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 PERL
 774 enable_fixed_point
 775 enable_decimal_float
 776 with_float
 777 with_cpu
 778 enable_multiarch
 779 enable_multilib
 780 coverage_flags
 781 valgrind_command
 782 valgrind_path_defines
 783 valgrind_path
 784 TREECHECKING
 785 TREEBROWSER
 786 nocommon_flag
 787 noexception_flags
 788 warn_cxxflags
 789 warn_cflags
 790 c_strict_warn
 791 strict_warn
 792 c_loose_warn
 793 loose_warn
 794 EGREP
 795 GREP
 796 CPP
 797 PICFLAG_FOR_TARGET
 798 GNATMAKE
 799 GNATBIND
 800 ac_ct_CXX
 801 CXXFLAGS
 802 CXX
 803 OBJEXT
 804 EXEEXT
 805 ac_ct_CC
 806 CPPFLAGS
 807 LDFLAGS
 808 CFLAGS
 809 CC
 810 GENINSRC
 811 target_subdir
 812 host_subdir
 813 build_subdir
 814 build_libsubdir
 815 target_noncanonical
 816 target_os
 817 target_vendor
 818 target_cpu
 819 target
 820 host_os
 821 host_vendor
 822 host_cpu
 823 host
 824 build_os
 825 build_vendor
 826 build_cpu
 827 build
 828 target_alias
 829 host_alias
 830 build_alias
 831 LIBS
 832 ECHO_T
 833 ECHO_N
 834 ECHO_C
 835 DEFS
 836 mandir
 837 localedir
 838 libdir
 839 psdir
 840 pdfdir
 841 dvidir
 842 htmldir
 843 infodir
 844 docdir
 845 oldincludedir
 846 includedir
 847 localstatedir
 848 sharedstatedir
 849 sysconfdir
 850 datadir
 851 datarootdir
 852 libexecdir
 853 sbindir
 854 bindir
 855 program_transform_name
 856 prefix
 857 exec_prefix
 858 PACKAGE_URL
 859 PACKAGE_BUGREPORT
 860 PACKAGE_STRING
 861 PACKAGE_VERSION
 862 PACKAGE_TARNAME
 863 PACKAGE_NAME
 864 PATH_SEPARATOR
 865 SHELL'
 866 ac_subst_files='option_includes
 867 language_hooks'
 868 ac_user_opts='
 869 enable_option_checking
 870 with_build_libsubdir
 871 with_local_prefix
 872 with_gxx_include_dir
 873 with_cpp_install_dir
 874 enable_generated_files_in_srcdir
 875 with_gnu_ld
 876 with_ld
 877 with_demangler_in_ld
 878 with_gnu_as
 879 with_as
 880 enable_largefile
 881 enable_build_format_warnings
 882 enable_werror_always
 883 enable_checking
 884 enable_coverage
 885 enable_gather_detailed_mem_stats
 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_upc_pts
 896 with_upc_pts_vaddr_order
 897 with_upc_pts_packed_bits
 898 enable_upc_link_script
 899 with_dwarf2
 900 enable_shared
 901 with_native_system_header_dir
 902 with_build_sysroot
 903 with_sysroot
 904 with_specs
 905 with_pkgversion
 906 with_bugurl
 907 enable_languages
 908 with_multilib_list
 909 enable_rpath
 910 with_libiconv_prefix
 911 enable_sjlj_exceptions
 912 enable_secureplt
 913 enable_leading_mingw64_underscores
 914 enable_cld
 915 enable_frame_pointer
 916 enable_win32_registry
 917 enable_static
 918 with_pic
 919 enable_fast_install
 920 enable_libtool_lock
 921 enable_ld
 922 enable_gold
 923 with_plugin_ld
 924 enable_gnu_indirect_function
 925 enable_initfini_array
 926 enable_comdat
 927 with_glibc_version
 928 enable_gnu_unique_object
 929 enable_linker_build_id
 930 with_long_double_128
 931 with_gc
 932 with_system_zlib
 933 enable_maintainer_mode
 934 enable_link_mutex
 935 enable_version_specific_runtime_libs
 936 enable_plugin
 937 enable_host_shared
 938 enable_libquadmath_support
 939 with_linker_hash_style
 940 '
 941       ac_precious_vars='build_alias
 942 host_alias
 943 target_alias
 944 CC
 945 CFLAGS
 946 LDFLAGS
 947 LIBS
 948 CPPFLAGS
 949 CXX
 950 CXXFLAGS
 951 CCC
 952 CPP
 953 CXXCPP
 954 GMPLIBS
 955 GMPINC
 956 ISLLIBS
 957 ISLINC
 958 CLOOGLIBS
 959 CLOOGINC'
 960
 961
 962 # Initialize some variables set by options.
 963 ac_init_help=
 964 ac_init_version=false
 965 ac_unrecognized_opts=
 966 ac_unrecognized_sep=
 967 # The variables have the same names as the options, with
 968 # dashes changed to underlines.
 969 cache_file=/dev/null
 970 exec_prefix=NONE
 971 no_create=
 972 no_recursion=
 973 prefix=NONE
 974 program_prefix=NONE
 975 program_suffix=NONE
 976 program_transform_name=s,x,x,
 977 silent=
 978 site=
 979 srcdir=
 980 verbose=
 981 x_includes=NONE
 982 x_libraries=NONE
 983
 984 # Installation directory options.
 985 # These are left unexpanded so users can "make install exec_prefix=/foo"
 986 # and all the variables that are supposed to be based on exec_prefix
 987 # by default will actually change.
 988 # Use braces instead of parens because sh, perl, etc. also accept them.
 989 # (The list follows the same order as the GNU Coding Standards.)
 990 bindir='${exec_prefix}/bin'
 991 sbindir='${exec_prefix}/sbin'
 992 libexecdir='${exec_prefix}/libexec'
 993 datarootdir='${prefix}/share'
 994 datadir='${datarootdir}'
 995 sysconfdir='${prefix}/etc'
 996 sharedstatedir='${prefix}/com'
 997 localstatedir='${prefix}/var'
 998 includedir='${prefix}/include'
 999 oldincludedir='/usr/include'
1000 docdir='${datarootdir}/doc/${PACKAGE}'
1001 infodir='${datarootdir}/info'
1002 htmldir='${docdir}'
1003 dvidir='${docdir}'
1004 pdfdir='${docdir}'
1005 psdir='${docdir}'
1006 libdir='${exec_prefix}/lib'
1007 localedir='${datarootdir}/locale'
1008 mandir='${datarootdir}/man'
1009
1010 ac_prev=
1011 ac_dashdash=
1012 for ac_option
1013 do
1014   # If the previous option needs an argument, assign it.
1015   if test -n "$ac_prev"; then
1016     eval $ac_prev=\$ac_option
1017     ac_prev=
1018     continue
1019   fi
1020
1021   case $ac_option in
1022   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1023   *)    ac_optarg=yes ;;
1024   esac
1025
1026   # Accept the important Cygnus configure options, so we can diagnose typos.
1027
1028   case $ac_dashdash$ac_option in
1029   --)
1030     ac_dashdash=yes ;;
1031
1032   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1033     ac_prev=bindir ;;
1034   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1035     bindir=$ac_optarg ;;
1036
1037   -build | --build | --buil | --bui | --bu)
1038     ac_prev=build_alias ;;
1039   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1040     build_alias=$ac_optarg ;;
1041
1042   -cache-file | --cache-file | --cache-fil | --cache-fi \
1043   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1044     ac_prev=cache_file ;;
1045   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1046   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1047     cache_file=$ac_optarg ;;
1048
1049   --config-cache | -C)
1050     cache_file=config.cache ;;
1051
1052   -datadir | --datadir | --datadi | --datad)
1053     ac_prev=datadir ;;
1054   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1055     datadir=$ac_optarg ;;
1056
1057   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1058   | --dataroo | --dataro | --datar)
1059     ac_prev=datarootdir ;;
1060   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1061   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1062     datarootdir=$ac_optarg ;;
1063
1064   -disable-* | --disable-*)
1065     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1066     # Reject names that are not valid shell variable names.
1067     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1068       as_fn_error "invalid feature name: $ac_useropt"
1069     ac_useropt_orig=$ac_useropt
1070     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1071     case $ac_user_opts in
1072       *"
1073 "enable_$ac_useropt"
1074 "*) ;;
1075       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1076          ac_unrecognized_sep=', ';;
1077     esac
1078     eval enable_$ac_useropt=no ;;
1079
1080   -docdir | --docdir | --docdi | --doc | --do)
1081     ac_prev=docdir ;;
1082   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1083     docdir=$ac_optarg ;;
1084
1085   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1086     ac_prev=dvidir ;;
1087   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1088     dvidir=$ac_optarg ;;
1089
1090   -enable-* | --enable-*)
1091     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1092     # Reject names that are not valid shell variable names.
1093     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1094       as_fn_error "invalid feature name: $ac_useropt"
1095     ac_useropt_orig=$ac_useropt
1096     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1097     case $ac_user_opts in
1098       *"
1099 "enable_$ac_useropt"
1100 "*) ;;
1101       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1102          ac_unrecognized_sep=', ';;
1103     esac
1104     eval enable_$ac_useropt=\$ac_optarg ;;
1105
1106   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1107   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1108   | --exec | --exe | --ex)
1109     ac_prev=exec_prefix ;;
1110   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1111   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1112   | --exec=* | --exe=* | --ex=*)
1113     exec_prefix=$ac_optarg ;;
1114
1115   -gas | --gas | --ga | --g)
1116     # Obsolete; use --with-gas.
1117     with_gas=yes ;;
1118
1119   -help | --help | --hel | --he | -h)
1120     ac_init_help=long ;;
1121   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1122     ac_init_help=recursive ;;
1123   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1124     ac_init_help=short ;;
1125
1126   -host | --host | --hos | --ho)
1127     ac_prev=host_alias ;;
1128   -host=* | --host=* | --hos=* | --ho=*)
1129     host_alias=$ac_optarg ;;
1130
1131   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1132     ac_prev=htmldir ;;
1133   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1134   | --ht=*)
1135     htmldir=$ac_optarg ;;
1136
1137   -includedir | --includedir | --includedi | --included | --include \
1138   | --includ | --inclu | --incl | --inc)
1139     ac_prev=includedir ;;
1140   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1141   | --includ=* | --inclu=* | --incl=* | --inc=*)
1142     includedir=$ac_optarg ;;
1143
1144   -infodir | --infodir | --infodi | --infod | --info | --inf)
1145     ac_prev=infodir ;;
1146   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1147     infodir=$ac_optarg ;;
1148
1149   -libdir | --libdir | --libdi | --libd)
1150     ac_prev=libdir ;;
1151   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1152     libdir=$ac_optarg ;;
1153
1154   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1155   | --libexe | --libex | --libe)
1156     ac_prev=libexecdir ;;
1157   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1158   | --libexe=* | --libex=* | --libe=*)
1159     libexecdir=$ac_optarg ;;
1160
1161   -localedir | --localedir | --localedi | --localed | --locale)
1162     ac_prev=localedir ;;
1163   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1164     localedir=$ac_optarg ;;
1165
1166   -localstatedir | --localstatedir | --localstatedi | --localstated \
1167   | --localstate | --localstat | --localsta | --localst | --locals)
1168     ac_prev=localstatedir ;;
1169   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1170   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1171     localstatedir=$ac_optarg ;;
1172
1173   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1174     ac_prev=mandir ;;
1175   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1176     mandir=$ac_optarg ;;
1177
1178   -nfp | --nfp | --nf)
1179     # Obsolete; use --without-fp.
1180     with_fp=no ;;
1181
1182   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1183   | --no-cr | --no-c | -n)
1184     no_create=yes ;;
1185
1186   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1187   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1188     no_recursion=yes ;;
1189
1190   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1191   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1192   | --oldin | --oldi | --old | --ol | --o)
1193     ac_prev=oldincludedir ;;
1194   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1195   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1196   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1197     oldincludedir=$ac_optarg ;;
1198
1199   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1200     ac_prev=prefix ;;
1201   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1202     prefix=$ac_optarg ;;
1203
1204   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1205   | --program-pre | --program-pr | --program-p)
1206     ac_prev=program_prefix ;;
1207   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1208   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1209     program_prefix=$ac_optarg ;;
1210
1211   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1212   | --program-suf | --program-su | --program-s)
1213     ac_prev=program_suffix ;;
1214   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1215   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1216     program_suffix=$ac_optarg ;;
1217
1218   -program-transform-name | --program-transform-name \
1219   | --program-transform-nam | --program-transform-na \
1220   | --program-transform-n | --program-transform- \
1221   | --program-transform | --program-transfor \
1222   | --program-transfo | --program-transf \
1223   | --program-trans | --program-tran \
1224   | --progr-tra | --program-tr | --program-t)
1225     ac_prev=program_transform_name ;;
1226   -program-transform-name=* | --program-transform-name=* \
1227   | --program-transform-nam=* | --program-transform-na=* \
1228   | --program-transform-n=* | --program-transform-=* \
1229   | --program-transform=* | --program-transfor=* \
1230   | --program-transfo=* | --program-transf=* \
1231   | --program-trans=* | --program-tran=* \
1232   | --progr-tra=* | --program-tr=* | --program-t=*)
1233     program_transform_name=$ac_optarg ;;
1234
1235   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1236     ac_prev=pdfdir ;;
1237   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1238     pdfdir=$ac_optarg ;;
1239
1240   -psdir | --psdir | --psdi | --psd | --ps)
1241     ac_prev=psdir ;;
1242   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1243     psdir=$ac_optarg ;;
1244
1245   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1246   | -silent | --silent | --silen | --sile | --sil)
1247     silent=yes ;;
1248
1249   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1250     ac_prev=sbindir ;;
1251   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1252   | --sbi=* | --sb=*)
1253     sbindir=$ac_optarg ;;
1254
1255   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1256   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1257   | --sharedst | --shareds | --shared | --share | --shar \
1258   | --sha | --sh)
1259     ac_prev=sharedstatedir ;;
1260   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1261   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1262   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1263   | --sha=* | --sh=*)
1264     sharedstatedir=$ac_optarg ;;
1265
1266   -site | --site | --sit)
1267     ac_prev=site ;;
1268   -site=* | --site=* | --sit=*)
1269     site=$ac_optarg ;;
1270
1271   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1272     ac_prev=srcdir ;;
1273   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1274     srcdir=$ac_optarg ;;
1275
1276   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1277   | --syscon | --sysco | --sysc | --sys | --sy)
1278     ac_prev=sysconfdir ;;
1279   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1280   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1281     sysconfdir=$ac_optarg ;;
1282
1283   -target | --target | --targe | --targ | --tar | --ta | --t)
1284     ac_prev=target_alias ;;
1285   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1286     target_alias=$ac_optarg ;;
1287
1288   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1289     verbose=yes ;;
1290
1291   -version | --version | --versio | --versi | --vers | -V)
1292     ac_init_version=: ;;
1293
1294   -with-* | --with-*)
1295     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1296     # Reject names that are not valid shell variable names.
1297     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1298       as_fn_error "invalid package name: $ac_useropt"
1299     ac_useropt_orig=$ac_useropt
1300     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1301     case $ac_user_opts in
1302       *"
1303 "with_$ac_useropt"
1304 "*) ;;
1305       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1306          ac_unrecognized_sep=', ';;
1307     esac
1308     eval with_$ac_useropt=\$ac_optarg ;;
1309
1310   -without-* | --without-*)
1311     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1312     # Reject names that are not valid shell variable names.
1313     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1314       as_fn_error "invalid package name: $ac_useropt"
1315     ac_useropt_orig=$ac_useropt
1316     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1317     case $ac_user_opts in
1318       *"
1319 "with_$ac_useropt"
1320 "*) ;;
1321       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1322          ac_unrecognized_sep=', ';;
1323     esac
1324     eval with_$ac_useropt=no ;;
1325
1326   --x)
1327     # Obsolete; use --with-x.
1328     with_x=yes ;;
1329
1330   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1331   | --x-incl | --x-inc | --x-in | --x-i)
1332     ac_prev=x_includes ;;
1333   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1334   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1335     x_includes=$ac_optarg ;;
1336
1337   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1338   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1339     ac_prev=x_libraries ;;
1340   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1341   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1342     x_libraries=$ac_optarg ;;
1343
1344   -*) as_fn_error "unrecognized option: \`$ac_option'
1345 Try \`$0 --help' for more information."
1346     ;;
1347
1348   *=*)
1349     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1350     # Reject names that are not valid shell variable names.
1351     case $ac_envvar in #(
1352       '' | [0-9]* | *[!_$as_cr_alnum]* )
1353       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1354     esac
1355     eval $ac_envvar=\$ac_optarg
1356     export $ac_envvar ;;
1357
1358   *)
1359     # FIXME: should be removed in autoconf 3.0.
1360     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1361     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1362       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1363     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1364     ;;
1365
1366   esac
1367 done
1368
1369 if test -n "$ac_prev"; then
1370   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1371   as_fn_error "missing argument to $ac_option"
1372 fi
1373
1374 if test -n "$ac_unrecognized_opts"; then
1375   case $enable_option_checking in
1376     no) ;;
1377     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1378     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1379   esac
1380 fi
1381
1382 # Check all directory arguments for consistency.
1383 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1384                 datadir sysconfdir sharedstatedir localstatedir includedir \
1385                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1386                 libdir localedir mandir
1387 do
1388   eval ac_val=\$$ac_var
1389   # Remove trailing slashes.
1390   case $ac_val in
1391     */ )
1392       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1393       eval $ac_var=\$ac_val;;
1394   esac
1395   # Be sure to have absolute directory names.
1396   case $ac_val in
1397     [\\/$]* | ?:[\\/]* )  continue;;
1398     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1399   esac
1400   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1401 done
1402
1403 # There might be people who depend on the old broken behavior: `$host'
1404 # used to hold the argument of --host etc.
1405 # FIXME: To remove some day.
1406 build=$build_alias
1407 host=$host_alias
1408 target=$target_alias
1409
1410 # FIXME: To remove some day.
1411 if test "x$host_alias" != x; then
1412   if test "x$build_alias" = x; then
1413     cross_compiling=maybe
1414     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1415     If a cross compiler is detected then cross compile mode will be used." >&2
1416   elif test "x$build_alias" != "x$host_alias"; then
1417     cross_compiling=yes
1418   fi
1419 fi
1420
1421 ac_tool_prefix=
1422 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1423
1424 test "$silent" = yes && exec 6>/dev/null
1425
1426
1427 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1428 ac_ls_di=`ls -di .` &&
1429 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1430   as_fn_error "working directory cannot be determined"
1431 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1432   as_fn_error "pwd does not report name of working directory"
1433
1434
1435 # Find the source files, if location was not specified.
1436 if test -z "$srcdir"; then
1437   ac_srcdir_defaulted=yes
1438   # Try the directory containing this script, then the parent directory.
1439   ac_confdir=`$as_dirname -- "$as_myself" ||
1440 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1441          X"$as_myself" : 'X\(//\)[^/]' \| \
1442          X"$as_myself" : 'X\(//\)$' \| \
1443          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1444 $as_echo X"$as_myself" |
1445     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1446             s//\1/
1447             q
1448           }
1449           /^X\(\/\/\)[^/].*/{
1450             s//\1/
1451             q
1452           }
1453           /^X\(\/\/\)$/{
1454             s//\1/
1455             q
1456           }
1457           /^X\(\/\).*/{
1458             s//\1/
1459             q
1460           }
1461           s/.*/./; q'`
1462   srcdir=$ac_confdir
1463   if test ! -r "$srcdir/$ac_unique_file"; then
1464     srcdir=..
1465   fi
1466 else
1467   ac_srcdir_defaulted=no
1468 fi
1469 if test ! -r "$srcdir/$ac_unique_file"; then
1470   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1471   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1472 fi
1473 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1474 ac_abs_confdir=`(
1475         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1476         pwd)`
1477 # When building in place, set srcdir=.
1478 if test "$ac_abs_confdir" = "$ac_pwd"; then
1479   srcdir=.
1480 fi
1481 # Remove unnecessary trailing slashes from srcdir.
1482 # Double slashes in file names in object file debugging info
1483 # mess up M-x gdb in Emacs.
1484 case $srcdir in
1485 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1486 esac
1487 for ac_var in $ac_precious_vars; do
1488   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1489   eval ac_env_${ac_var}_value=\$${ac_var}
1490   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1491   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1492 done
1493
1494 #
1495 # Report the --help message.
1496 #
1497 if test "$ac_init_help" = "long"; then
1498   # Omit some internal or obsolete options to make the list less imposing.
1499   # This message is too long to be a string in the A/UX 3.1 sh.
1500   cat <<_ACEOF
1501 \`configure' configures this package to adapt to many kinds of systems.
1502
1503 Usage: $0 [OPTION]... [VAR=VALUE]...
1504
1505 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1506 VAR=VALUE.  See below for descriptions of some of the useful variables.
1507
1508 Defaults for the options are specified in brackets.
1509
1510 Configuration:
1511   -h, --help              display this help and exit
1512       --help=short        display options specific to this package
1513       --help=recursive    display the short help of all the included packages
1514   -V, --version           display version information and exit
1515   -q, --quiet, --silent   do not print \`checking...' messages
1516       --cache-file=FILE   cache test results in FILE [disabled]
1517   -C, --config-cache      alias for \`--cache-file=config.cache'
1518   -n, --no-create         do not create output files
1519       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1520
1521 Installation directories:
1522   --prefix=PREFIX         install architecture-independent files in PREFIX
1523                           [$ac_default_prefix]
1524   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1525                           [PREFIX]
1526
1527 By default, \`make install' will install all the files in
1528 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1529 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1530 for instance \`--prefix=\$HOME'.
1531
1532 For better control, use the options below.
1533
1534 Fine tuning of the installation directories:
1535   --bindir=DIR            user executables [EPREFIX/bin]
1536   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1537   --libexecdir=DIR        program executables [EPREFIX/libexec]
1538   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1539   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1540   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1541   --libdir=DIR            object code libraries [EPREFIX/lib]
1542   --includedir=DIR        C header files [PREFIX/include]
1543   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1544   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1545   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1546   --infodir=DIR           info documentation [DATAROOTDIR/info]
1547   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1548   --mandir=DIR            man documentation [DATAROOTDIR/man]
1549   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1550   --htmldir=DIR           html documentation [DOCDIR]
1551   --dvidir=DIR            dvi documentation [DOCDIR]
1552   --pdfdir=DIR            pdf documentation [DOCDIR]
1553   --psdir=DIR             ps documentation [DOCDIR]
1554 _ACEOF
1555
1556   cat <<\_ACEOF
1557
1558 Program names:
1559   --program-prefix=PREFIX            prepend PREFIX to installed program names
1560   --program-suffix=SUFFIX            append SUFFIX to installed program names
1561   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1562
1563 System types:
1564   --build=BUILD     configure for building on BUILD [guessed]
1565   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1566   --target=TARGET   configure for building compilers for TARGET [HOST]
1567 _ACEOF
1568 fi
1569
1570 if test -n "$ac_init_help"; then
1571
1572   cat <<\_ACEOF
1573
1574 Optional Features:
1575   --disable-option-checking  ignore unrecognized --enable/--with options
1576   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1577   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1578   --enable-generated-files-in-srcdir
1579                           put copies of generated files in source dir intended
1580                           for creating source tarballs for users without
1581                           texinfo bison or flex
1582   --disable-largefile     omit support for large files
1583   --disable-build-format-warnings
1584                           don't use -Wformat while building GCC
1585   --enable-werror-always  enable -Werror despite compiler version
1586   --enable-checking[=LIST]
1587                           enable expensive run-time checks. With LIST, enable
1588                           only specific categories of checks. Categories are:
1589                           yes,no,all,none,release. Flags are:
1590                           assert,df,fold,gc,gcac,gimple,misc,
1591                           rtlflag,rtl,runtime,tree,valgrind,types
1592   --enable-coverage[=LEVEL]
1593                           enable compiler's code coverage collection. Use to
1594                           measure compiler performance and locate unused parts
1595                           of the compiler. With LEVEL, specify optimization.
1596                           Values are opt, noopt, default is noopt
1597   --enable-gather-detailed-mem-stats
1598                           enable detailed memory allocation stats gathering
1599   --enable-multilib       enable library support for multiple ABIs
1600   --enable-multiarch      enable support for multiarch paths
1601   --enable-__cxa_atexit   enable __cxa_atexit for C++
1602   --enable-decimal-float={no,yes,bid,dpd}
1603                         enable decimal float extension to C.  Selecting 'bid'
1604                         or 'dpd' choses which decimal floating point format
1605                         to use
1606   --enable-fixed-point    enable fixed-point arithmetic extension to C
1607   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1608                           package
1609   --enable-tls            enable or disable generation of tls code overriding
1610                           the assembler check for tls support
1611   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1612                           GNU Objective-C runtime
1613   --enable-upc-link-script
1614                           enable UPC's use of a custom linker script; this
1615                           will define the UPC shared section as a no load
1616                           section on targets where this feature is supported
1617                           (requires GNU LD)
1618   --disable-shared        don't provide a shared libgcc
1619   --enable-languages=LIST specify which front-ends to build
1620   --disable-rpath         do not hardcode runtime library paths
1621   --enable-sjlj-exceptions
1622                           arrange to use setjmp/longjmp exception handling
1623   --enable-secureplt      enable -msecure-plt by default for PowerPC
1624   --enable-leading-mingw64-underscores
1625                           enable leading underscores on 64 bit mingw targets
1626   --enable-cld            enable -mcld by default for 32bit x86
1627   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1628                           x86
1629   --disable-win32-registry
1630                           disable lookup of installation paths in the Registry
1631                           on Windows hosts
1632   --enable-win32-registry enable registry lookup (default)
1633   --enable-win32-registry=KEY
1634                           use KEY instead of GCC version as the last portion
1635                           of the registry key
1636   --enable-shared[=PKGS]  build shared libraries [default=yes]
1637   --enable-static[=PKGS]  build static libraries [default=yes]
1638   --enable-fast-install[=PKGS]
1639                           optimize for fast installation [default=yes]
1640   --disable-libtool-lock  avoid locking (might break parallel builds)
1641   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1642   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1643   --enable-gnu-indirect-function
1644                           enable the use of the @gnu_indirect_function to
1645                           glibc systems
1646   --enable-initfini-array       use .init_array/.fini_array sections
1647   --enable-comdat         enable COMDAT group support
1648   --enable-gnu-unique-object
1649                           enable the use of the @gnu_unique_object ELF
1650                           extension on glibc systems
1651   --enable-linker-build-id
1652                           compiler will always pass --build-id to linker
1653   --enable-maintainer-mode
1654                           enable make rules and dependencies not useful (and
1655                           sometimes confusing) to the casual installer
1656   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1657                           thrashing on the build machine
1658   --enable-version-specific-runtime-libs
1659                           specify that runtime libraries should be installed
1660                           in a compiler-specific directory
1661   --enable-plugin         enable plugin support
1662   --enable-host-shared    build host code as shared libraries
1663   --disable-libquadmath-support
1664                           disable libquadmath support for Fortran
1665
1666 Optional Packages:
1667   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1668   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1669   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1670   --with-local-prefix=DIR specifies directory to put local include
1671   --with-gxx-include-dir=DIR
1672                           specifies directory to put g++ header files
1673   --with-cpp-install-dir=DIR
1674                           install the user visible C preprocessor in DIR
1675                           (relative to PREFIX) as well as PREFIX/bin
1676   --with-gnu-ld           arrange to work with GNU ld
1677   --with-ld               arrange to use the specified ld (full pathname)
1678   --with-demangler-in-ld  try to use demangler in GNU ld
1679   --with-gnu-as           arrange to work with GNU as
1680   --with-as               arrange to use the specified as (full pathname)
1681   --with-stabs            arrange to use stabs instead of host debug format
1682   --with-upc-pts={struct,packed}
1683                           choose the representation of a UPC pointer-to-shared
1684   --with-upc-pts-vaddr-order={last,first}
1685                           choose position of the address field in UPC
1686                           pointer-to-shared representation
1687   --with-upc-pts-packed-bits=phase,thread,vaddr
1688                           choose bit distribution in packed UPC
1689                           pointer-to-shared representation
1690   --with-dwarf2           force the default debug format to be DWARF 2
1691   --with-native-system-header-dir=dir
1692                           use dir as the directory to look for standard
1693                           system header files in.  Defaults to /usr/include.
1694   --with-build-sysroot=sysroot
1695                           use sysroot as the system root during the build
1696   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1697   --with-specs=SPECS      add SPECS to driver command-line processing
1698   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1699   --with-bugurl=URL       Direct users to URL to report a bug
1700   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1701   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1702   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1703   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1704   --with-pic              try to use only PIC/non-PIC objects [default=use
1705                           both]
1706   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1707   --with-plugin-ld=[ARG]  specify the plugin linker
1708   --with-glibc-version=M.N
1709                           assume GCC used with glibc version M.N or later
1710   --with-long-double-128  use 128-bit long double by default
1711   --with-gc={page,zone}   this option is not supported anymore. It used to
1712                           choose the garbage collection mechanism to use with
1713                           the compiler
1714   --with-system-zlib      use installed libz
1715   --with-linker-hash-style={sysv,gnu,both}
1716                           specify the linker hash style
1717
1718 Some influential environment variables:
1719   CC          C compiler command
1720   CFLAGS      C compiler flags
1721   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1722               nonstandard directory <lib dir>
1723   LIBS        libraries to pass to the linker, e.g. -l<library>
1724   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1725               you have headers in a nonstandard directory <include dir>
1726   CXX         C++ compiler command
1727   CXXFLAGS    C++ compiler flags
1728   CPP         C preprocessor
1729   CXXCPP      C++ preprocessor
1730   GMPLIBS     How to link GMP
1731   GMPINC      How to find GMP include files
1732   ISLLIBS     How to link ISL
1733   ISLINC      How to find ISL include files
1734   CLOOGLIBS   How to link CLOOG
1735   CLOOGINC    How to find CLOOG include files
1736
1737 Use these variables to override the choices made by `configure' or to help
1738 it to find libraries and programs with nonstandard names/locations.
1739
1740 Report bugs to the package provider.
1741 _ACEOF
1742 ac_status=$?
1743 fi
1744
1745 if test "$ac_init_help" = "recursive"; then
1746   # If there are subdirs, report their specific --help.
1747   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1748     test -d "$ac_dir" ||
1749       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1750       continue
1751     ac_builddir=.
1752
1753 case "$ac_dir" in
1754 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1755 *)
1756   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1757   # A ".." for each directory in $ac_dir_suffix.
1758   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1759   case $ac_top_builddir_sub in
1760   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1761   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1762   esac ;;
1763 esac
1764 ac_abs_top_builddir=$ac_pwd
1765 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1766 # for backward compatibility:
1767 ac_top_builddir=$ac_top_build_prefix
1768
1769 case $srcdir in
1770   .)  # We are building in place.
1771     ac_srcdir=.
1772     ac_top_srcdir=$ac_top_builddir_sub
1773     ac_abs_top_srcdir=$ac_pwd ;;
1774   [\\/]* | ?:[\\/]* )  # Absolute name.
1775     ac_srcdir=$srcdir$ac_dir_suffix;
1776     ac_top_srcdir=$srcdir
1777     ac_abs_top_srcdir=$srcdir ;;
1778   *) # Relative name.
1779     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1780     ac_top_srcdir=$ac_top_build_prefix$srcdir
1781     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1782 esac
1783 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1784
1785     cd "$ac_dir" || { ac_status=$?; continue; }
1786     # Check for guested configure.
1787     if test -f "$ac_srcdir/configure.gnu"; then
1788       echo &&
1789       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1790     elif test -f "$ac_srcdir/configure"; then
1791       echo &&
1792       $SHELL "$ac_srcdir/configure" --help=recursive
1793     else
1794       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1795     fi || ac_status=$?
1796     cd "$ac_pwd" || { ac_status=$?; break; }
1797   done
1798 fi
1799
1800 test -n "$ac_init_help" && exit $ac_status
1801 if $ac_init_version; then
1802   cat <<\_ACEOF
1803 configure
1804 generated by GNU Autoconf 2.64
1805
1806 Copyright (C) 2009 Free Software Foundation, Inc.
1807 This configure script is free software; the Free Software Foundation
1808 gives unlimited permission to copy, distribute and modify it.
1809 _ACEOF
1810   exit
1811 fi
1812
1813 ## ------------------------ ##
1814 ## Autoconf initialization. ##
1815 ## ------------------------ ##
1816
1817 # ac_fn_c_try_compile LINENO
1818 # --------------------------
1819 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1820 ac_fn_c_try_compile ()
1821 {
1822   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1823   rm -f conftest.$ac_objext
1824   if { { ac_try="$ac_compile"
1825 case "(($ac_try" in
1826   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1827   *) ac_try_echo=$ac_try;;
1828 esac
1829 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1830 $as_echo "$ac_try_echo"; } >&5
1831   (eval "$ac_compile") 2>conftest.err
1832   ac_status=$?
1833   if test -s conftest.err; then
1834     grep -v '^ *+' conftest.err >conftest.er1
1835     cat conftest.er1 >&5
1836     mv -f conftest.er1 conftest.err
1837   fi
1838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1839   test $ac_status = 0; } && {
1840          test -z "$ac_c_werror_flag" ||
1841          test ! -s conftest.err
1842        } && test -s conftest.$ac_objext; then :
1843   ac_retval=0
1844 else
1845   $as_echo "$as_me: failed program was:" >&5
1846 sed 's/^/| /' conftest.$ac_ext >&5
1847
1848         ac_retval=1
1849 fi
1850   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1851   return $ac_retval
1852
1853 } # ac_fn_c_try_compile
1854
1855 # ac_fn_cxx_try_compile LINENO
1856 # ----------------------------
1857 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1858 ac_fn_cxx_try_compile ()
1859 {
1860   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1861   rm -f conftest.$ac_objext
1862   if { { ac_try="$ac_compile"
1863 case "(($ac_try" in
1864   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1865   *) ac_try_echo=$ac_try;;
1866 esac
1867 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1868 $as_echo "$ac_try_echo"; } >&5
1869   (eval "$ac_compile") 2>conftest.err
1870   ac_status=$?
1871   if test -s conftest.err; then
1872     grep -v '^ *+' conftest.err >conftest.er1
1873     cat conftest.er1 >&5
1874     mv -f conftest.er1 conftest.err
1875   fi
1876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1877   test $ac_status = 0; } && {
1878          test -z "$ac_cxx_werror_flag" ||
1879          test ! -s conftest.err
1880        } && test -s conftest.$ac_objext; then :
1881   ac_retval=0
1882 else
1883   $as_echo "$as_me: failed program was:" >&5
1884 sed 's/^/| /' conftest.$ac_ext >&5
1885
1886         ac_retval=1
1887 fi
1888   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1889   return $ac_retval
1890
1891 } # ac_fn_cxx_try_compile
1892
1893 # ac_fn_c_try_cpp LINENO
1894 # ----------------------
1895 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1896 ac_fn_c_try_cpp ()
1897 {
1898   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1899   if { { ac_try="$ac_cpp conftest.$ac_ext"
1900 case "(($ac_try" in
1901   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1902   *) ac_try_echo=$ac_try;;
1903 esac
1904 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1905 $as_echo "$ac_try_echo"; } >&5
1906   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1907   ac_status=$?
1908   if test -s conftest.err; then
1909     grep -v '^ *+' conftest.err >conftest.er1
1910     cat conftest.er1 >&5
1911     mv -f conftest.er1 conftest.err
1912   fi
1913   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1914   test $ac_status = 0; } >/dev/null && {
1915          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1916          test ! -s conftest.err
1917        }; then :
1918   ac_retval=0
1919 else
1920   $as_echo "$as_me: failed program was:" >&5
1921 sed 's/^/| /' conftest.$ac_ext >&5
1922
1923     ac_retval=1
1924 fi
1925   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1926   return $ac_retval
1927
1928 } # ac_fn_c_try_cpp
1929
1930 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1931 # -------------------------------------------------------
1932 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1933 # the include files in INCLUDES and setting the cache variable VAR
1934 # accordingly.
1935 ac_fn_c_check_header_mongrel ()
1936 {
1937   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1938   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1940 $as_echo_n "checking for $2... " >&6; }
1941 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1942   $as_echo_n "(cached) " >&6
1943 fi
1944 eval ac_res=\$$3
1945                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1946 $as_echo "$ac_res" >&6; }
1947 else
1948   # Is the header compilable?
1949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1950 $as_echo_n "checking $2 usability... " >&6; }
1951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1952 /* end confdefs.h.  */
1953 $4
1954 #include <$2>
1955 _ACEOF
1956 if ac_fn_c_try_compile "$LINENO"; then :
1957   ac_header_compiler=yes
1958 else
1959   ac_header_compiler=no
1960 fi
1961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1963 $as_echo "$ac_header_compiler" >&6; }
1964
1965 # Is the header present?
1966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1967 $as_echo_n "checking $2 presence... " >&6; }
1968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1969 /* end confdefs.h.  */
1970 #include <$2>
1971 _ACEOF
1972 if ac_fn_c_try_cpp "$LINENO"; then :
1973   ac_header_preproc=yes
1974 else
1975   ac_header_preproc=no
1976 fi
1977 rm -f conftest.err conftest.$ac_ext
1978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1979 $as_echo "$ac_header_preproc" >&6; }
1980
1981 # So?  What about this header?
1982 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1983   yes:no: )
1984     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1985 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1986     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1987 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1988     ;;
1989   no:yes:* )
1990     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1991 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1992     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1993 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1994     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1995 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1996     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1997 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1998     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1999 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2000     ;;
2001 esac
2002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2003 $as_echo_n "checking for $2... " >&6; }
2004 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2005   $as_echo_n "(cached) " >&6
2006 else
2007   eval "$3=\$ac_header_compiler"
2008 fi
2009 eval ac_res=\$$3
2010                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2011 $as_echo "$ac_res" >&6; }
2012 fi
2013   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2014
2015 } # ac_fn_c_check_header_mongrel
2016
2017 # ac_fn_c_try_run LINENO
2018 # ----------------------
2019 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2020 # that executables *can* be run.
2021 ac_fn_c_try_run ()
2022 {
2023   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2024   if { { ac_try="$ac_link"
2025 case "(($ac_try" in
2026   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2027   *) ac_try_echo=$ac_try;;
2028 esac
2029 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2030 $as_echo "$ac_try_echo"; } >&5
2031   (eval "$ac_link") 2>&5
2032   ac_status=$?
2033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2034   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2035   { { case "(($ac_try" in
2036   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2037   *) ac_try_echo=$ac_try;;
2038 esac
2039 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2040 $as_echo "$ac_try_echo"; } >&5
2041   (eval "$ac_try") 2>&5
2042   ac_status=$?
2043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2044   test $ac_status = 0; }; }; then :
2045   ac_retval=0
2046 else
2047   $as_echo "$as_me: program exited with status $ac_status" >&5
2048        $as_echo "$as_me: failed program was:" >&5
2049 sed 's/^/| /' conftest.$ac_ext >&5
2050
2051        ac_retval=$ac_status
2052 fi
2053   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2054   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2055   return $ac_retval
2056
2057 } # ac_fn_c_try_run
2058
2059 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2060 # -------------------------------------------------------
2061 # Tests whether HEADER exists and can be compiled using the include files in
2062 # INCLUDES, setting the cache variable VAR accordingly.
2063 ac_fn_c_check_header_compile ()
2064 {
2065   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2066   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2067 $as_echo_n "checking for $2... " >&6; }
2068 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2069   $as_echo_n "(cached) " >&6
2070 else
2071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2072 /* end confdefs.h.  */
2073 $4
2074 #include <$2>
2075 _ACEOF
2076 if ac_fn_c_try_compile "$LINENO"; then :
2077   eval "$3=yes"
2078 else
2079   eval "$3=no"
2080 fi
2081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2082 fi
2083 eval ac_res=\$$3
2084                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2085 $as_echo "$ac_res" >&6; }
2086   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2087
2088 } # ac_fn_c_check_header_compile
2089
2090 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2091 # --------------------------------------------
2092 # Tries to find the compile-time value of EXPR in a program that includes
2093 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2094 # computed
2095 ac_fn_c_compute_int ()
2096 {
2097   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2098   if test "$cross_compiling" = yes; then
2099     # Depending upon the size, compute the lo and hi bounds.
2100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2101 /* end confdefs.h.  */
2102 $4
2103 int
2104 main ()
2105 {
2106 static int test_array [1 - 2 * !(($2) >= 0)];
2107 test_array [0] = 0
2108
2109   ;
2110   return 0;
2111 }
2112 _ACEOF
2113 if ac_fn_c_try_compile "$LINENO"; then :
2114   ac_lo=0 ac_mid=0
2115   while :; do
2116     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2117 /* end confdefs.h.  */
2118 $4
2119 int
2120 main ()
2121 {
2122 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2123 test_array [0] = 0
2124
2125   ;
2126   return 0;
2127 }
2128 _ACEOF
2129 if ac_fn_c_try_compile "$LINENO"; then :
2130   ac_hi=$ac_mid; break
2131 else
2132   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2133                         if test $ac_lo -le $ac_mid; then
2134                           ac_lo= ac_hi=
2135                           break
2136                         fi
2137                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2138 fi
2139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2140   done
2141 else
2142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2143 /* end confdefs.h.  */
2144 $4
2145 int
2146 main ()
2147 {
2148 static int test_array [1 - 2 * !(($2) < 0)];
2149 test_array [0] = 0
2150
2151   ;
2152   return 0;
2153 }
2154 _ACEOF
2155 if ac_fn_c_try_compile "$LINENO"; then :
2156   ac_hi=-1 ac_mid=-1
2157   while :; do
2158     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2159 /* end confdefs.h.  */
2160 $4
2161 int
2162 main ()
2163 {
2164 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2165 test_array [0] = 0
2166
2167   ;
2168   return 0;
2169 }
2170 _ACEOF
2171 if ac_fn_c_try_compile "$LINENO"; then :
2172   ac_lo=$ac_mid; break
2173 else
2174   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2175                         if test $ac_mid -le $ac_hi; then
2176                           ac_lo= ac_hi=
2177                           break
2178                         fi
2179                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2180 fi
2181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2182   done
2183 else
2184   ac_lo= ac_hi=
2185 fi
2186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2187 fi
2188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2189 # Binary search between lo and hi bounds.
2190 while test "x$ac_lo" != "x$ac_hi"; do
2191   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2193 /* end confdefs.h.  */
2194 $4
2195 int
2196 main ()
2197 {
2198 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2199 test_array [0] = 0
2200
2201   ;
2202   return 0;
2203 }
2204 _ACEOF
2205 if ac_fn_c_try_compile "$LINENO"; then :
2206   ac_hi=$ac_mid
2207 else
2208   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2209 fi
2210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2211 done
2212 case $ac_lo in #((
2213 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2214 '') ac_retval=1 ;;
2215 esac
2216   else
2217     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2218 /* end confdefs.h.  */
2219 $4
2220 static long int longval () { return $2; }
2221 static unsigned long int ulongval () { return $2; }
2222 #include <stdio.h>
2223 #include <stdlib.h>
2224 int
2225 main ()
2226 {
2227
2228   FILE *f = fopen ("conftest.val", "w");
2229   if (! f)
2230     return 1;
2231   if (($2) < 0)
2232     {
2233       long int i = longval ();
2234       if (i != ($2))
2235         return 1;
2236       fprintf (f, "%ld", i);
2237     }
2238   else
2239     {
2240       unsigned long int i = ulongval ();
2241       if (i != ($2))
2242         return 1;
2243       fprintf (f, "%lu", i);
2244     }
2245   /* Do not output a trailing newline, as this causes \r\n confusion
2246      on some platforms.  */
2247   return ferror (f) || fclose (f) != 0;
2248
2249   ;
2250   return 0;
2251 }
2252 _ACEOF
2253 if ac_fn_c_try_run "$LINENO"; then :
2254   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2255 else
2256   ac_retval=1
2257 fi
2258 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2259   conftest.$ac_objext conftest.beam conftest.$ac_ext
2260 rm -f conftest.val
2261
2262   fi
2263   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2264   return $ac_retval
2265
2266 } # ac_fn_c_compute_int
2267
2268 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2269 # -------------------------------------------
2270 # Tests whether TYPE exists after having included INCLUDES, setting cache
2271 # variable VAR accordingly.
2272 ac_fn_c_check_type ()
2273 {
2274   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2275   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2276 $as_echo_n "checking for $2... " >&6; }
2277 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2278   $as_echo_n "(cached) " >&6
2279 else
2280   eval "$3=no"
2281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2282 /* end confdefs.h.  */
2283 $4
2284 int
2285 main ()
2286 {
2287 if (sizeof ($2))
2288          return 0;
2289   ;
2290   return 0;
2291 }
2292 _ACEOF
2293 if ac_fn_c_try_compile "$LINENO"; then :
2294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2295 /* end confdefs.h.  */
2296 $4
2297 int
2298 main ()
2299 {
2300 if (sizeof (($2)))
2301             return 0;
2302   ;
2303   return 0;
2304 }
2305 _ACEOF
2306 if ac_fn_c_try_compile "$LINENO"; then :
2307
2308 else
2309   eval "$3=yes"
2310 fi
2311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2312 fi
2313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2314 fi
2315 eval ac_res=\$$3
2316                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2317 $as_echo "$ac_res" >&6; }
2318   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2319
2320 } # ac_fn_c_check_type
2321
2322 # ac_fn_c_find_intX_t LINENO BITS VAR
2323 # -----------------------------------
2324 # Finds a signed integer type with width BITS, setting cache variable VAR
2325 # accordingly.
2326 ac_fn_c_find_intX_t ()
2327 {
2328   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2329   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2330 $as_echo_n "checking for int$2_t... " >&6; }
2331 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2332   $as_echo_n "(cached) " >&6
2333 else
2334   eval "$3=no"
2335      for ac_type in int$2_t 'int' 'long int' \
2336          'long long int' 'short int' 'signed char'; do
2337        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2338 /* end confdefs.h.  */
2339 $ac_includes_default
2340 int
2341 main ()
2342 {
2343 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2344 test_array [0] = 0
2345
2346   ;
2347   return 0;
2348 }
2349 _ACEOF
2350 if ac_fn_c_try_compile "$LINENO"; then :
2351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2352 /* end confdefs.h.  */
2353 $ac_includes_default
2354 int
2355 main ()
2356 {
2357 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2358                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2359 test_array [0] = 0
2360
2361   ;
2362   return 0;
2363 }
2364 _ACEOF
2365 if ac_fn_c_try_compile "$LINENO"; then :
2366
2367 else
2368   case $ac_type in #(
2369   int$2_t) :
2370     eval "$3=yes" ;; #(
2371   *) :
2372     eval "$3=\$ac_type" ;;
2373 esac
2374 fi
2375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2376 fi
2377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2378        eval as_val=\$$3
2379    if test "x$as_val" = x""no; then :
2380
2381 else
2382   break
2383 fi
2384      done
2385 fi
2386 eval ac_res=\$$3
2387                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2388 $as_echo "$ac_res" >&6; }
2389   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2390
2391 } # ac_fn_c_find_intX_t
2392
2393 # ac_fn_c_try_link LINENO
2394 # -----------------------
2395 # Try to link conftest.$ac_ext, and return whether this succeeded.
2396 ac_fn_c_try_link ()
2397 {
2398   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2399   rm -f conftest.$ac_objext conftest$ac_exeext
2400   if { { ac_try="$ac_link"
2401 case "(($ac_try" in
2402   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2403   *) ac_try_echo=$ac_try;;
2404 esac
2405 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2406 $as_echo "$ac_try_echo"; } >&5
2407   (eval "$ac_link") 2>conftest.err
2408   ac_status=$?
2409   if test -s conftest.err; then
2410     grep -v '^ *+' conftest.err >conftest.er1
2411     cat conftest.er1 >&5
2412     mv -f conftest.er1 conftest.err
2413   fi
2414   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2415   test $ac_status = 0; } && {
2416          test -z "$ac_c_werror_flag" ||
2417          test ! -s conftest.err
2418        } && test -s conftest$ac_exeext && {
2419          test "$cross_compiling" = yes ||
2420          $as_test_x conftest$ac_exeext
2421        }; then :
2422   ac_retval=0
2423 else
2424   $as_echo "$as_me: failed program was:" >&5
2425 sed 's/^/| /' conftest.$ac_ext >&5
2426
2427         ac_retval=1
2428 fi
2429   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2430   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2431   # interfere with the next link command; also delete a directory that is
2432   # left behind by Apple's compiler.  We do this before executing the actions.
2433   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2434   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2435   return $ac_retval
2436
2437 } # ac_fn_c_try_link
2438
2439 # ac_fn_c_find_uintX_t LINENO BITS VAR
2440 # ------------------------------------
2441 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2442 # accordingly.
2443 ac_fn_c_find_uintX_t ()
2444 {
2445   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2447 $as_echo_n "checking for uint$2_t... " >&6; }
2448 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2449   $as_echo_n "(cached) " >&6
2450 else
2451   eval "$3=no"
2452      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2453          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2454        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2455 /* end confdefs.h.  */
2456 $ac_includes_default
2457 int
2458 main ()
2459 {
2460 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2461 test_array [0] = 0
2462
2463   ;
2464   return 0;
2465 }
2466 _ACEOF
2467 if ac_fn_c_try_compile "$LINENO"; then :
2468   case $ac_type in #(
2469   uint$2_t) :
2470     eval "$3=yes" ;; #(
2471   *) :
2472     eval "$3=\$ac_type" ;;
2473 esac
2474 fi
2475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2476        eval as_val=\$$3
2477    if test "x$as_val" = x""no; then :
2478
2479 else
2480   break
2481 fi
2482      done
2483 fi
2484 eval ac_res=\$$3
2485                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2486 $as_echo "$ac_res" >&6; }
2487   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2488
2489 } # ac_fn_c_find_uintX_t
2490
2491 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2492 # ----------------------------------------------
2493 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2494 ac_fn_c_check_header_preproc ()
2495 {
2496   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2497   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2498 $as_echo_n "checking for $2... " >&6; }
2499 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2500   $as_echo_n "(cached) " >&6
2501 else
2502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2503 /* end confdefs.h.  */
2504 #include <$2>
2505 _ACEOF
2506 if ac_fn_c_try_cpp "$LINENO"; then :
2507   eval "$3=yes"
2508 else
2509   eval "$3=no"
2510 fi
2511 rm -f conftest.err conftest.$ac_ext
2512 fi
2513 eval ac_res=\$$3
2514                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2515 $as_echo "$ac_res" >&6; }
2516   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2517
2518 } # ac_fn_c_check_header_preproc
2519
2520 # ac_fn_cxx_try_cpp LINENO
2521 # ------------------------
2522 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2523 ac_fn_cxx_try_cpp ()
2524 {
2525   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2526   if { { ac_try="$ac_cpp conftest.$ac_ext"
2527 case "(($ac_try" in
2528   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2529   *) ac_try_echo=$ac_try;;
2530 esac
2531 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2532 $as_echo "$ac_try_echo"; } >&5
2533   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2534   ac_status=$?
2535   if test -s conftest.err; then
2536     grep -v '^ *+' conftest.err >conftest.er1
2537     cat conftest.er1 >&5
2538     mv -f conftest.er1 conftest.err
2539   fi
2540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2541   test $ac_status = 0; } >/dev/null && {
2542          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2543          test ! -s conftest.err
2544        }; then :
2545   ac_retval=0
2546 else
2547   $as_echo "$as_me: failed program was:" >&5
2548 sed 's/^/| /' conftest.$ac_ext >&5
2549
2550     ac_retval=1
2551 fi
2552   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2553   return $ac_retval
2554
2555 } # ac_fn_cxx_try_cpp
2556
2557 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2558 # ------------------------------------------------
2559 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2560 ac_fn_cxx_check_header_preproc ()
2561 {
2562   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2563   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2564 $as_echo_n "checking for $2... " >&6; }
2565 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2566   $as_echo_n "(cached) " >&6
2567 else
2568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2569 /* end confdefs.h.  */
2570 #include <$2>
2571 _ACEOF
2572 if ac_fn_cxx_try_cpp "$LINENO"; then :
2573   eval "$3=yes"
2574 else
2575   eval "$3=no"
2576 fi
2577 rm -f conftest.err conftest.$ac_ext
2578 fi
2579 eval ac_res=\$$3
2580                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2581 $as_echo "$ac_res" >&6; }
2582   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2583
2584 } # ac_fn_cxx_check_header_preproc
2585
2586 # ac_fn_c_check_func LINENO FUNC VAR
2587 # ----------------------------------
2588 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2589 ac_fn_c_check_func ()
2590 {
2591   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2592   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2593 $as_echo_n "checking for $2... " >&6; }
2594 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2595   $as_echo_n "(cached) " >&6
2596 else
2597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2598 /* end confdefs.h.  */
2599 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2600    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2601 #define $2 innocuous_$2
2602
2603 /* System header to define __stub macros and hopefully few prototypes,
2604     which can conflict with char $2 (); below.
2605     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2606     <limits.h> exists even on freestanding compilers.  */
2607
2608 #ifdef __STDC__
2609 # include <limits.h>
2610 #else
2611 # include <assert.h>
2612 #endif
2613
2614 #undef $2
2615
2616 /* Override any GCC internal prototype to avoid an error.
2617    Use char because int might match the return type of a GCC
2618    builtin and then its argument prototype would still apply.  */
2619 #ifdef __cplusplus
2620 extern "C"
2621 #endif
2622 char $2 ();
2623 /* The GNU C library defines this for functions which it implements
2624     to always fail with ENOSYS.  Some functions are actually named
2625     something starting with __ and the normal name is an alias.  */
2626 #if defined __stub_$2 || defined __stub___$2
2627 choke me
2628 #endif
2629
2630 int
2631 main ()
2632 {
2633 return $2 ();
2634   ;
2635   return 0;
2636 }
2637 _ACEOF
2638 if ac_fn_c_try_link "$LINENO"; then :
2639   eval "$3=yes"
2640 else
2641   eval "$3=no"
2642 fi
2643 rm -f core conftest.err conftest.$ac_objext \
2644     conftest$ac_exeext conftest.$ac_ext
2645 fi
2646 eval ac_res=\$$3
2647                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2648 $as_echo "$ac_res" >&6; }
2649   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2650
2651 } # ac_fn_c_check_func
2652
2653 # ac_fn_cxx_try_link LINENO
2654 # -------------------------
2655 # Try to link conftest.$ac_ext, and return whether this succeeded.
2656 ac_fn_cxx_try_link ()
2657 {
2658   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2659   rm -f conftest.$ac_objext conftest$ac_exeext
2660   if { { ac_try="$ac_link"
2661 case "(($ac_try" in
2662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2663   *) ac_try_echo=$ac_try;;
2664 esac
2665 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2666 $as_echo "$ac_try_echo"; } >&5
2667   (eval "$ac_link") 2>conftest.err
2668   ac_status=$?
2669   if test -s conftest.err; then
2670     grep -v '^ *+' conftest.err >conftest.er1
2671     cat conftest.er1 >&5
2672     mv -f conftest.er1 conftest.err
2673   fi
2674   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2675   test $ac_status = 0; } && {
2676          test -z "$ac_cxx_werror_flag" ||
2677          test ! -s conftest.err
2678        } && test -s conftest$ac_exeext && {
2679          test "$cross_compiling" = yes ||
2680          $as_test_x conftest$ac_exeext
2681        }; then :
2682   ac_retval=0
2683 else
2684   $as_echo "$as_me: failed program was:" >&5
2685 sed 's/^/| /' conftest.$ac_ext >&5
2686
2687         ac_retval=1
2688 fi
2689   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2690   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2691   # interfere with the next link command; also delete a directory that is
2692   # left behind by Apple's compiler.  We do this before executing the actions.
2693   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2694   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2695   return $ac_retval
2696
2697 } # ac_fn_cxx_try_link
2698 cat >config.log <<_ACEOF
2699 This file contains any messages produced by compilers while
2700 running configure, to aid debugging if configure makes a mistake.
2701
2702 It was created by $as_me, which was
2703 generated by GNU Autoconf 2.64.  Invocation command line was
2704
2705   $ $0 $@
2706
2707 _ACEOF
2708 exec 5>>config.log
2709 {
2710 cat <<_ASUNAME
2711 ## --------- ##
2712 ## Platform. ##
2713 ## --------- ##
2714
2715 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2716 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2717 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2718 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2719 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2720
2721 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2722 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2723
2724 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2725 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2726 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2727 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2728 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2729 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2730 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2731
2732 _ASUNAME
2733
2734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2735 for as_dir in $PATH
2736 do
2737   IFS=$as_save_IFS
2738   test -z "$as_dir" && as_dir=.
2739     $as_echo "PATH: $as_dir"
2740   done
2741 IFS=$as_save_IFS
2742
2743 } >&5
2744
2745 cat >&5 <<_ACEOF
2746
2747
2748 ## ----------- ##
2749 ## Core tests. ##
2750 ## ----------- ##
2751
2752 _ACEOF
2753
2754
2755 # Keep a trace of the command line.
2756 # Strip out --no-create and --no-recursion so they do not pile up.
2757 # Strip out --silent because we don't want to record it for future runs.
2758 # Also quote any args containing shell meta-characters.
2759 # Make two passes to allow for proper duplicate-argument suppression.
2760 ac_configure_args=
2761 ac_configure_args0=
2762 ac_configure_args1=
2763 ac_must_keep_next=false
2764 for ac_pass in 1 2
2765 do
2766   for ac_arg
2767   do
2768     case $ac_arg in
2769     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2770     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2771     | -silent | --silent | --silen | --sile | --sil)
2772       continue ;;
2773     *\'*)
2774       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2775     esac
2776     case $ac_pass in
2777     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2778     2)
2779       as_fn_append ac_configure_args1 " '$ac_arg'"
2780       if test $ac_must_keep_next = true; then
2781         ac_must_keep_next=false # Got value, back to normal.
2782       else
2783         case $ac_arg in
2784           *=* | --config-cache | -C | -disable-* | --disable-* \
2785           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2786           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2787           | -with-* | --with-* | -without-* | --without-* | --x)
2788             case "$ac_configure_args0 " in
2789               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2790             esac
2791             ;;
2792           -* ) ac_must_keep_next=true ;;
2793         esac
2794       fi
2795       as_fn_append ac_configure_args " '$ac_arg'"
2796       ;;
2797     esac
2798   done
2799 done
2800 { ac_configure_args0=; unset ac_configure_args0;}
2801 { ac_configure_args1=; unset ac_configure_args1;}
2802
2803 # When interrupted or exit'd, cleanup temporary files, and complete
2804 # config.log.  We remove comments because anyway the quotes in there
2805 # would cause problems or look ugly.
2806 # WARNING: Use '\'' to represent an apostrophe within the trap.
2807 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2808 trap 'exit_status=$?
2809   # Save into config.log some information that might help in debugging.
2810   {
2811     echo
2812
2813     cat <<\_ASBOX
2814 ## ---------------- ##
2815 ## Cache variables. ##
2816 ## ---------------- ##
2817 _ASBOX
2818     echo
2819     # The following way of writing the cache mishandles newlines in values,
2820 (
2821   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2822     eval ac_val=\$$ac_var
2823     case $ac_val in #(
2824     *${as_nl}*)
2825       case $ac_var in #(
2826       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2827 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2828       esac
2829       case $ac_var in #(
2830       _ | IFS | as_nl) ;; #(
2831       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2832       *) { eval $ac_var=; unset $ac_var;} ;;
2833       esac ;;
2834     esac
2835   done
2836   (set) 2>&1 |
2837     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2838     *${as_nl}ac_space=\ *)
2839       sed -n \
2840         "s/'\''/'\''\\\\'\'''\''/g;
2841           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2842       ;; #(
2843     *)
2844       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2845       ;;
2846     esac |
2847     sort
2848 )
2849     echo
2850
2851     cat <<\_ASBOX
2852 ## ----------------- ##
2853 ## Output variables. ##
2854 ## ----------------- ##
2855 _ASBOX
2856     echo
2857     for ac_var in $ac_subst_vars
2858     do
2859       eval ac_val=\$$ac_var
2860       case $ac_val in
2861       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2862       esac
2863       $as_echo "$ac_var='\''$ac_val'\''"
2864     done | sort
2865     echo
2866
2867     if test -n "$ac_subst_files"; then
2868       cat <<\_ASBOX
2869 ## ------------------- ##
2870 ## File substitutions. ##
2871 ## ------------------- ##
2872 _ASBOX
2873       echo
2874       for ac_var in $ac_subst_files
2875       do
2876         eval ac_val=\$$ac_var
2877         case $ac_val in
2878         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2879         esac
2880         $as_echo "$ac_var='\''$ac_val'\''"
2881       done | sort
2882       echo
2883     fi
2884
2885     if test -s confdefs.h; then
2886       cat <<\_ASBOX
2887 ## ----------- ##
2888 ## confdefs.h. ##
2889 ## ----------- ##
2890 _ASBOX
2891       echo
2892       cat confdefs.h
2893       echo
2894     fi
2895     test "$ac_signal" != 0 &&
2896       $as_echo "$as_me: caught signal $ac_signal"
2897     $as_echo "$as_me: exit $exit_status"
2898   } >&5
2899   rm -f core *.core core.conftest.* &&
2900     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2901     exit $exit_status
2902 ' 0
2903 for ac_signal in 1 2 13 15; do
2904   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2905 done
2906 ac_signal=0
2907
2908 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2909 rm -f -r conftest* confdefs.h
2910
2911 $as_echo "/* confdefs.h */" > confdefs.h
2912
2913 # Predefined preprocessor variables.
2914
2915 cat >>confdefs.h <<_ACEOF
2916 #define PACKAGE_NAME "$PACKAGE_NAME"
2917 _ACEOF
2918
2919 cat >>confdefs.h <<_ACEOF
2920 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2921 _ACEOF
2922
2923 cat >>confdefs.h <<_ACEOF
2924 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2925 _ACEOF
2926
2927 cat >>confdefs.h <<_ACEOF
2928 #define PACKAGE_STRING "$PACKAGE_STRING"
2929 _ACEOF
2930
2931 cat >>confdefs.h <<_ACEOF
2932 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2933 _ACEOF
2934
2935 cat >>confdefs.h <<_ACEOF
2936 #define PACKAGE_URL "$PACKAGE_URL"
2937 _ACEOF
2938
2939
2940 # Let the site file select an alternate cache file if it wants to.
2941 # Prefer an explicitly selected file to automatically selected ones.
2942 ac_site_file1=NONE
2943 ac_site_file2=NONE
2944 if test -n "$CONFIG_SITE"; then
2945   ac_site_file1=$CONFIG_SITE
2946 elif test "x$prefix" != xNONE; then
2947   ac_site_file1=$prefix/share/config.site
2948   ac_site_file2=$prefix/etc/config.site
2949 else
2950   ac_site_file1=$ac_default_prefix/share/config.site
2951   ac_site_file2=$ac_default_prefix/etc/config.site
2952 fi
2953 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2954 do
2955   test "x$ac_site_file" = xNONE && continue
2956   if test -r "$ac_site_file"; then
2957     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2958 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2959     sed 's/^/| /' "$ac_site_file" >&5
2960     . "$ac_site_file"
2961   fi
2962 done
2963
2964 if test -r "$cache_file"; then
2965   # Some versions of bash will fail to source /dev/null (special
2966   # files actually), so we avoid doing that.
2967   if test -f "$cache_file"; then
2968     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2969 $as_echo "$as_me: loading cache $cache_file" >&6;}
2970     case $cache_file in
2971       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2972       *)                      . "./$cache_file";;
2973     esac
2974   fi
2975 else
2976   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2977 $as_echo "$as_me: creating cache $cache_file" >&6;}
2978   >$cache_file
2979 fi
2980
2981 # Check that the precious variables saved in the cache have kept the same
2982 # value.
2983 ac_cache_corrupted=false
2984 for ac_var in $ac_precious_vars; do
2985   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2986   eval ac_new_set=\$ac_env_${ac_var}_set
2987   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2988   eval ac_new_val=\$ac_env_${ac_var}_value
2989   case $ac_old_set,$ac_new_set in
2990     set,)
2991       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2992 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2993       ac_cache_corrupted=: ;;
2994     ,set)
2995       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2996 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2997       ac_cache_corrupted=: ;;
2998     ,);;
2999     *)
3000       if test "x$ac_old_val" != "x$ac_new_val"; then
3001         # differences in whitespace do not lead to failure.
3002         ac_old_val_w=`echo x $ac_old_val`
3003         ac_new_val_w=`echo x $ac_new_val`
3004         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3005           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3006 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3007           ac_cache_corrupted=:
3008         else
3009           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3010 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3011           eval $ac_var=\$ac_old_val
3012         fi
3013         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3014 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3015         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3016 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3017       fi;;
3018   esac
3019   # Pass precious variables to config.status.
3020   if test "$ac_new_set" = set; then
3021     case $ac_new_val in
3022     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3023     *) ac_arg=$ac_var=$ac_new_val ;;
3024     esac
3025     case " $ac_configure_args " in
3026       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3027       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3028     esac
3029   fi
3030 done
3031 if $ac_cache_corrupted; then
3032   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3033 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3034   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3035 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3036   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3037 fi
3038 ## -------------------- ##
3039 ## Main body of script. ##
3040 ## -------------------- ##
3041
3042 ac_ext=c
3043 ac_cpp='$CPP $CPPFLAGS'
3044 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3045 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3046 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3047
3048
3049
3050
3051
3052
3053 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3054
3055
3056 gcc_version=`cat $srcdir/BASE-VER`
3057
3058 # Determine the host, build, and target systems
3059 ac_aux_dir=
3060 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3061   for ac_t in install-sh install.sh shtool; do
3062     if test -f "$ac_dir/$ac_t"; then
3063       ac_aux_dir=$ac_dir
3064       ac_install_sh="$ac_aux_dir/$ac_t -c"
3065       break 2
3066     fi
3067   done
3068 done
3069 if test -z "$ac_aux_dir"; then
3070   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3071 fi
3072
3073 # These three variables are undocumented and unsupported,
3074 # and are intended to be withdrawn in a future Autoconf release.
3075 # They can cause serious problems if a builder's source tree is in a directory
3076 # whose full name contains unusual characters.
3077 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3078 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3079 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3080
3081
3082 # Make sure we can run config.sub.
3083 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3084   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3085
3086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3087 $as_echo_n "checking build system type... " >&6; }
3088 if test "${ac_cv_build+set}" = set; then :
3089   $as_echo_n "(cached) " >&6
3090 else
3091   ac_build_alias=$build_alias
3092 test "x$ac_build_alias" = x &&
3093   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3094 test "x$ac_build_alias" = x &&
3095   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3096 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3097   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3098
3099 fi
3100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3101 $as_echo "$ac_cv_build" >&6; }
3102 case $ac_cv_build in
3103 *-*-*) ;;
3104 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3105 esac
3106 build=$ac_cv_build
3107 ac_save_IFS=$IFS; IFS='-'
3108 set x $ac_cv_build
3109 shift
3110 build_cpu=$1
3111 build_vendor=$2
3112 shift; shift
3113 # Remember, the first character of IFS is used to create $*,
3114 # except with old shells:
3115 build_os=$*
3116 IFS=$ac_save_IFS
3117 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3118
3119
3120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3121 $as_echo_n "checking host system type... " >&6; }
3122 if test "${ac_cv_host+set}" = set; then :
3123   $as_echo_n "(cached) " >&6
3124 else
3125   if test "x$host_alias" = x; then
3126   ac_cv_host=$ac_cv_build
3127 else
3128   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3129     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3130 fi
3131
3132 fi
3133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3134 $as_echo "$ac_cv_host" >&6; }
3135 case $ac_cv_host in
3136 *-*-*) ;;
3137 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3138 esac
3139 host=$ac_cv_host
3140 ac_save_IFS=$IFS; IFS='-'
3141 set x $ac_cv_host
3142 shift
3143 host_cpu=$1
3144 host_vendor=$2
3145 shift; shift
3146 # Remember, the first character of IFS is used to create $*,
3147 # except with old shells:
3148 host_os=$*
3149 IFS=$ac_save_IFS
3150 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3151
3152
3153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3154 $as_echo_n "checking target system type... " >&6; }
3155 if test "${ac_cv_target+set}" = set; then :
3156   $as_echo_n "(cached) " >&6
3157 else
3158   if test "x$target_alias" = x; then
3159   ac_cv_target=$ac_cv_host
3160 else
3161   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3162     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3163 fi
3164
3165 fi
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3167 $as_echo "$ac_cv_target" >&6; }
3168 case $ac_cv_target in
3169 *-*-*) ;;
3170 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3171 esac
3172 target=$ac_cv_target
3173 ac_save_IFS=$IFS; IFS='-'
3174 set x $ac_cv_target
3175 shift
3176 target_cpu=$1
3177 target_vendor=$2
3178 shift; shift
3179 # Remember, the first character of IFS is used to create $*,
3180 # except with old shells:
3181 target_os=$*
3182 IFS=$ac_save_IFS
3183 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3184
3185
3186 # The aliases save the names the user supplied, while $host etc.
3187 # will get canonicalized.
3188 test -n "$target_alias" &&
3189   test "$program_prefix$program_suffix$program_transform_name" = \
3190     NONENONEs,x,x, &&
3191   program_prefix=${target_alias}-
3192
3193 # Determine the noncanonical target name, for directory use.
3194  case ${build_alias} in
3195   "") build_noncanonical=${build} ;;
3196   *) build_noncanonical=${build_alias} ;;
3197 esac
3198
3199  case ${host_alias} in
3200   "") host_noncanonical=${build_noncanonical} ;;
3201   *) host_noncanonical=${host_alias} ;;
3202 esac
3203
3204  case ${target_alias} in
3205   "") target_noncanonical=${host_noncanonical} ;;
3206   *) target_noncanonical=${target_alias} ;;
3207 esac
3208
3209
3210
3211
3212 # Determine the target- and build-specific subdirectories
3213
3214 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3215 # have matching libraries, they should use host libraries: Makefile.tpl
3216 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3217 # However, they still use the build modules, because the corresponding
3218 # host modules (e.g. bison) are only built for the host when bootstrap
3219 # finishes. So:
3220 # - build_subdir is where we find build modules, and never changes.
3221 # - build_libsubdir is where we find build libraries, and can be overridden.
3222
3223 # Prefix 'build-' so this never conflicts with target_subdir.
3224 build_subdir="build-${build_noncanonical}"
3225
3226 # Check whether --with-build-libsubdir was given.
3227 if test "${with_build_libsubdir+set}" = set; then :
3228   withval=$with_build_libsubdir; build_libsubdir="$withval"
3229 else
3230   build_libsubdir="$build_subdir"
3231 fi
3232
3233 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3234 if ( test $srcdir = . && test -d gcc ) \
3235    || test -d $srcdir/../host-${host_noncanonical}; then
3236   host_subdir="host-${host_noncanonical}"
3237 else
3238   host_subdir=.
3239 fi
3240 # No prefix.
3241 target_subdir=${target_noncanonical}
3242
3243
3244 # Set program_transform_name
3245 test "$program_prefix" != NONE &&
3246   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3247 # Use a double $ so make ignores it.
3248 test "$program_suffix" != NONE &&
3249   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3250 # Double any \ or $.
3251 # By default was `s,x,x', remove it if useless.
3252 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3253 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3254
3255
3256 # Check for bogus environment variables.
3257 # Test if LIBRARY_PATH contains the notation for the current directory
3258 # since this would lead to problems installing/building glibc.
3259 # LIBRARY_PATH contains the current directory if one of the following
3260 # is true:
3261 # - one of the terminals (":" and ";") is the first or last sign
3262 # - two terminals occur directly after each other
3263 # - the path contains an element with a dot in it
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3265 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3266 case ${LIBRARY_PATH} in
3267   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3268     library_path_setting="contains current directory"
3269     ;;
3270   *)
3271     library_path_setting="ok"
3272     ;;
3273 esac
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3275 $as_echo "$library_path_setting" >&6; }
3276 if test "$library_path_setting" != "ok"; then
3277 as_fn_error "
3278 *** LIBRARY_PATH shouldn't contain the current directory when
3279 *** building gcc. Please change the environment variable
3280 *** and run configure again." "$LINENO" 5
3281 fi
3282
3283 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3284 # since this would lead to problems installing/building glibc.
3285 # GCC_EXEC_PREFIX contains the current directory if one of the following
3286 # is true:
3287 # - one of the terminals (":" and ";") is the first or last sign
3288 # - two terminals occur directly after each other
3289 # - the path contains an element with a dot in it
3290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3291 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3292 case ${GCC_EXEC_PREFIX} in
3293   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3294     gcc_exec_prefix_setting="contains current directory"
3295     ;;
3296   *)
3297     gcc_exec_prefix_setting="ok"
3298     ;;
3299 esac
3300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3301 $as_echo "$gcc_exec_prefix_setting" >&6; }
3302 if test "$gcc_exec_prefix_setting" != "ok"; then
3303 as_fn_error "
3304 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3305 *** building gcc. Please change the environment variable
3306 *** and run configure again." "$LINENO" 5
3307 fi
3308
3309 # -----------
3310 # Directories
3311 # -----------
3312
3313 # Specify the local prefix
3314 local_prefix=
3315
3316 # Check whether --with-local-prefix was given.
3317 if test "${with_local_prefix+set}" = set; then :
3318   withval=$with_local_prefix; case "${withval}" in
3319 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3320 no)     ;;
3321 *)      local_prefix=$with_local_prefix ;;
3322 esac
3323 fi
3324
3325
3326 # Default local prefix if it is empty
3327 if test x$local_prefix = x; then
3328         local_prefix=/usr/local
3329 fi
3330
3331 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3332 # passed in by the toplevel make and thus we'd get different behavior
3333 # depending on where we built the sources.
3334 gcc_gxx_include_dir=
3335 # Specify the g++ header file directory
3336
3337 # Check whether --with-gxx-include-dir was given.
3338 if test "${with_gxx_include_dir+set}" = set; then :
3339   withval=$with_gxx_include_dir; case "${withval}" in
3340 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3341 no)     ;;
3342 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3343 esac
3344 fi
3345
3346
3347 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3348 if test x${gcc_gxx_include_dir} = x; then
3349   if test x${enable_version_specific_runtime_libs} = xyes; then
3350     gcc_gxx_include_dir='${libsubdir}/include/c++'
3351   else
3352     libstdcxx_incdir='include/c++/$(version)'
3353     if test x$host != x$target; then
3354        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3355     fi
3356     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3357   fi
3358 fi
3359
3360 gcc_gxx_include_dir_add_sysroot=0
3361 if test "${with_sysroot+set}" = set; then
3362   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3363   if test "${gcc_gxx_without_sysroot}"; then
3364     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3365     gcc_gxx_include_dir_add_sysroot=1
3366   fi
3367 fi
3368
3369
3370 # Check whether --with-cpp_install_dir was given.
3371 if test "${with_cpp_install_dir+set}" = set; then :
3372   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3373   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3374 elif test x$withval != xno; then
3375   cpp_install_dir=$withval
3376 fi
3377 fi
3378
3379
3380 # We would like to our source tree to be readonly.  However when releases or
3381 # pre-releases are generated, the flex/bison generated files as well as the
3382 # various formats of manuals need to be included along with the rest of the
3383 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3384 # just that.
3385
3386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3387 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3388     # Check whether --enable-generated-files-in-srcdir was given.
3389 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3390   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3391 else
3392   generated_files_in_srcdir=no
3393 fi
3394
3395
3396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3397 $as_echo "$generated_files_in_srcdir" >&6; }
3398
3399 if test "$generated_files_in_srcdir" = "yes"; then
3400   GENINSRC=''
3401 else
3402   GENINSRC='#'
3403 fi
3404
3405
3406 # -------------------
3407 # Find default linker
3408 # -------------------
3409
3410 # With GNU ld
3411
3412 # Check whether --with-gnu-ld was given.
3413 if test "${with_gnu_ld+set}" = set; then :
3414   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3415 else
3416   gnu_ld_flag=no
3417 fi
3418
3419
3420 # With pre-defined ld
3421
3422 # Check whether --with-ld was given.
3423 if test "${with_ld+set}" = set; then :
3424   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3425 fi
3426
3427 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3428   if test ! -x "$DEFAULT_LINKER"; then
3429     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3430   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3431     gnu_ld_flag=yes
3432   fi
3433
3434 cat >>confdefs.h <<_ACEOF
3435 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3436 _ACEOF
3437
3438 fi
3439
3440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3441 $as_echo_n "checking whether a default linker was specified... " >&6; }
3442 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3443   if test x"$gnu_ld_flag" = x"no"; then
3444     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3445 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3446   else
3447     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3448 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3449   fi
3450 else
3451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3452 $as_echo "no" >&6; }
3453 fi
3454
3455 # With demangler in GNU ld
3456
3457 # Check whether --with-demangler-in-ld was given.
3458 if test "${with_demangler_in_ld+set}" = set; then :
3459   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3460 else
3461   demangler_in_ld=yes
3462 fi
3463
3464
3465 # ----------------------
3466 # Find default assembler
3467 # ----------------------
3468
3469 # With GNU as
3470
3471 # Check whether --with-gnu-as was given.
3472 if test "${with_gnu_as+set}" = set; then :
3473   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3474 else
3475   gas_flag=no
3476 fi
3477
3478
3479
3480 # Check whether --with-as was given.
3481 if test "${with_as+set}" = set; then :
3482   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3483 fi
3484
3485 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3486   if test ! -x "$DEFAULT_ASSEMBLER"; then
3487     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3488   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3489     gas_flag=yes
3490   fi
3491
3492 cat >>confdefs.h <<_ACEOF
3493 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3494 _ACEOF
3495
3496 fi
3497
3498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3499 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3500 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3501   if test x"$gas_flag" = x"no"; then
3502     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3503 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3504   else
3505     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3506 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3507   fi
3508 else
3509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3510 $as_echo "no" >&6; }
3511 fi
3512
3513 # ---------------
3514 # Find C compiler
3515 # ---------------
3516
3517 # If a non-executable a.out is present (e.g. created by GNU as above even if
3518 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3519 # file, even when creating an executable, so an execution test fails.
3520 # Remove possible default executable files to avoid this.
3521 #
3522 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3523 # Autoconf includes it.
3524 rm -f a.out a.exe b.out
3525
3526 # Find the native compiler
3527 ac_ext=c
3528 ac_cpp='$CPP $CPPFLAGS'
3529 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3530 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3531 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3532 if test -n "$ac_tool_prefix"; then
3533   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3534 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3536 $as_echo_n "checking for $ac_word... " >&6; }
3537 if test "${ac_cv_prog_CC+set}" = set; then :
3538   $as_echo_n "(cached) " >&6
3539 else
3540   if test -n "$CC"; then
3541   ac_cv_prog_CC="$CC" # Let the user override the test.
3542 else
3543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3544 for as_dir in $PATH
3545 do
3546   IFS=$as_save_IFS
3547   test -z "$as_dir" && as_dir=.
3548     for ac_exec_ext in '' $ac_executable_extensions; do
3549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3550     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3552     break 2
3553   fi
3554 done
3555   done
3556 IFS=$as_save_IFS
3557
3558 fi
3559 fi
3560 CC=$ac_cv_prog_CC
3561 if test -n "$CC"; then
3562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3563 $as_echo "$CC" >&6; }
3564 else
3565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3566 $as_echo "no" >&6; }
3567 fi
3568
3569
3570 fi
3571 if test -z "$ac_cv_prog_CC"; then
3572   ac_ct_CC=$CC
3573   # Extract the first word of "gcc", so it can be a program name with args.
3574 set dummy gcc; ac_word=$2
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3576 $as_echo_n "checking for $ac_word... " >&6; }
3577 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3578   $as_echo_n "(cached) " >&6
3579 else
3580   if test -n "$ac_ct_CC"; then
3581   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3582 else
3583 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3584 for as_dir in $PATH
3585 do
3586   IFS=$as_save_IFS
3587   test -z "$as_dir" && as_dir=.
3588     for ac_exec_ext in '' $ac_executable_extensions; do
3589   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3590     ac_cv_prog_ac_ct_CC="gcc"
3591     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3592     break 2
3593   fi
3594 done
3595   done
3596 IFS=$as_save_IFS
3597
3598 fi
3599 fi
3600 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3601 if test -n "$ac_ct_CC"; then
3602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3603 $as_echo "$ac_ct_CC" >&6; }
3604 else
3605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3606 $as_echo "no" >&6; }
3607 fi
3608
3609   if test "x$ac_ct_CC" = x; then
3610     CC=""
3611   else
3612     case $cross_compiling:$ac_tool_warned in
3613 yes:)
3614 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3615 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3616 ac_tool_warned=yes ;;
3617 esac
3618     CC=$ac_ct_CC
3619   fi
3620 else
3621   CC="$ac_cv_prog_CC"
3622 fi
3623
3624 if test -z "$CC"; then
3625           if test -n "$ac_tool_prefix"; then
3626     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3627 set dummy ${ac_tool_prefix}cc; ac_word=$2
3628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3629 $as_echo_n "checking for $ac_word... " >&6; }
3630 if test "${ac_cv_prog_CC+set}" = set; then :
3631   $as_echo_n "(cached) " >&6
3632 else
3633   if test -n "$CC"; then
3634   ac_cv_prog_CC="$CC" # Let the user override the test.
3635 else
3636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3637 for as_dir in $PATH
3638 do
3639   IFS=$as_save_IFS
3640   test -z "$as_dir" && as_dir=.
3641     for ac_exec_ext in '' $ac_executable_extensions; do
3642   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3643     ac_cv_prog_CC="${ac_tool_prefix}cc"
3644     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3645     break 2
3646   fi
3647 done
3648   done
3649 IFS=$as_save_IFS
3650
3651 fi
3652 fi
3653 CC=$ac_cv_prog_CC
3654 if test -n "$CC"; then
3655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3656 $as_echo "$CC" >&6; }
3657 else
3658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3659 $as_echo "no" >&6; }
3660 fi
3661
3662
3663   fi
3664 fi
3665 if test -z "$CC"; then
3666   # Extract the first word of "cc", so it can be a program name with args.
3667 set dummy cc; ac_word=$2
3668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3669 $as_echo_n "checking for $ac_word... " >&6; }
3670 if test "${ac_cv_prog_CC+set}" = set; then :
3671   $as_echo_n "(cached) " >&6
3672 else
3673   if test -n "$CC"; then
3674   ac_cv_prog_CC="$CC" # Let the user override the test.
3675 else
3676   ac_prog_rejected=no
3677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3678 for as_dir in $PATH
3679 do
3680   IFS=$as_save_IFS
3681   test -z "$as_dir" && as_dir=.
3682     for ac_exec_ext in '' $ac_executable_extensions; do
3683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3684     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3685        ac_prog_rejected=yes
3686        continue
3687      fi
3688     ac_cv_prog_CC="cc"
3689     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3690     break 2
3691   fi
3692 done
3693   done
3694 IFS=$as_save_IFS
3695
3696 if test $ac_prog_rejected = yes; then
3697   # We found a bogon in the path, so make sure we never use it.
3698   set dummy $ac_cv_prog_CC
3699   shift
3700   if test $# != 0; then
3701     # We chose a different compiler from the bogus one.
3702     # However, it has the same basename, so the bogon will be chosen
3703     # first if we set CC to just the basename; use the full file name.
3704     shift
3705     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3706   fi
3707 fi
3708 fi
3709 fi
3710 CC=$ac_cv_prog_CC
3711 if test -n "$CC"; then
3712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3713 $as_echo "$CC" >&6; }
3714 else
3715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3716 $as_echo "no" >&6; }
3717 fi
3718
3719
3720 fi
3721 if test -z "$CC"; then
3722   if test -n "$ac_tool_prefix"; then
3723   for ac_prog in cl.exe
3724   do
3725     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3726 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3728 $as_echo_n "checking for $ac_word... " >&6; }
3729 if test "${ac_cv_prog_CC+set}" = set; then :
3730   $as_echo_n "(cached) " >&6
3731 else
3732   if test -n "$CC"; then
3733   ac_cv_prog_CC="$CC" # Let the user override the test.
3734 else
3735 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3736 for as_dir in $PATH
3737 do
3738   IFS=$as_save_IFS
3739   test -z "$as_dir" && as_dir=.
3740     for ac_exec_ext in '' $ac_executable_extensions; do
3741   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3742     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3743     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3744     break 2
3745   fi
3746 done
3747   done
3748 IFS=$as_save_IFS
3749
3750 fi
3751 fi
3752 CC=$ac_cv_prog_CC
3753 if test -n "$CC"; then
3754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3755 $as_echo "$CC" >&6; }
3756 else
3757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3758 $as_echo "no" >&6; }
3759 fi
3760
3761
3762     test -n "$CC" && break
3763   done
3764 fi
3765 if test -z "$CC"; then
3766   ac_ct_CC=$CC
3767   for ac_prog in cl.exe
3768 do
3769   # Extract the first word of "$ac_prog", so it can be a program name with args.
3770 set dummy $ac_prog; ac_word=$2
3771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3772 $as_echo_n "checking for $ac_word... " >&6; }
3773 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3774   $as_echo_n "(cached) " >&6
3775 else
3776   if test -n "$ac_ct_CC"; then
3777   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3778 else
3779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3780 for as_dir in $PATH
3781 do
3782   IFS=$as_save_IFS
3783   test -z "$as_dir" && as_dir=.
3784     for ac_exec_ext in '' $ac_executable_extensions; do
3785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3786     ac_cv_prog_ac_ct_CC="$ac_prog"
3787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3788     break 2
3789   fi
3790 done
3791   done
3792 IFS=$as_save_IFS
3793
3794 fi
3795 fi
3796 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3797 if test -n "$ac_ct_CC"; then
3798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3799 $as_echo "$ac_ct_CC" >&6; }
3800 else
3801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3802 $as_echo "no" >&6; }
3803 fi
3804
3805
3806   test -n "$ac_ct_CC" && break
3807 done
3808
3809   if test "x$ac_ct_CC" = x; then
3810     CC=""
3811   else
3812     case $cross_compiling:$ac_tool_warned in
3813 yes:)
3814 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3815 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3816 ac_tool_warned=yes ;;
3817 esac
3818     CC=$ac_ct_CC
3819   fi
3820 fi
3821
3822 fi
3823
3824
3825 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3826 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3827 as_fn_error "no acceptable C compiler found in \$PATH
3828 See \`config.log' for more details." "$LINENO" 5; }
3829
3830 # Provide some information about the compiler.
3831 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3832 set X $ac_compile
3833 ac_compiler=$2
3834 for ac_option in --version -v -V -qversion; do
3835   { { ac_try="$ac_compiler $ac_option >&5"
3836 case "(($ac_try" in
3837   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3838   *) ac_try_echo=$ac_try;;
3839 esac
3840 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3841 $as_echo "$ac_try_echo"; } >&5
3842   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3843   ac_status=$?
3844   if test -s conftest.err; then
3845     sed '10a\
3846 ... rest of stderr output deleted ...
3847          10q' conftest.err >conftest.er1
3848     cat conftest.er1 >&5
3849     rm -f conftest.er1 conftest.err
3850   fi
3851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3852   test $ac_status = 0; }
3853 done
3854
3855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3856 /* end confdefs.h.  */
3857
3858 int
3859 main ()
3860 {
3861
3862   ;
3863   return 0;
3864 }
3865 _ACEOF
3866 ac_clean_files_save=$ac_clean_files
3867 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3868 # Try to create an executable without -o first, disregard a.out.
3869 # It will help us diagnose broken compilers, and finding out an intuition
3870 # of exeext.
3871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3872 $as_echo_n "checking for C compiler default output file name... " >&6; }
3873 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3874
3875 # The possible output files:
3876 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3877
3878 ac_rmfiles=
3879 for ac_file in $ac_files
3880 do
3881   case $ac_file in
3882     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3883     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3884   esac
3885 done
3886 rm -f $ac_rmfiles
3887
3888 if { { ac_try="$ac_link_default"
3889 case "(($ac_try" in
3890   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3891   *) ac_try_echo=$ac_try;;
3892 esac
3893 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3894 $as_echo "$ac_try_echo"; } >&5
3895   (eval "$ac_link_default") 2>&5
3896   ac_status=$?
3897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3898   test $ac_status = 0; }; then :
3899   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3900 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3901 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3902 # so that the user can short-circuit this test for compilers unknown to
3903 # Autoconf.
3904 for ac_file in $ac_files ''
3905 do
3906   test -f "$ac_file" || continue
3907   case $ac_file in
3908     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3909         ;;
3910     [ab].out )
3911         # We found the default executable, but exeext='' is most
3912         # certainly right.
3913         break;;
3914     *.* )
3915         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3916         then :; else
3917            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3918         fi
3919         # We set ac_cv_exeext here because the later test for it is not
3920         # safe: cross compilers may not add the suffix if given an `-o'
3921         # argument, so we may need to know it at that point already.
3922         # Even if this section looks crufty: it has the advantage of
3923         # actually working.
3924         break;;
3925     * )
3926         break;;
3927   esac
3928 done
3929 test "$ac_cv_exeext" = no && ac_cv_exeext=
3930
3931 else
3932   ac_file=''
3933 fi
3934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3935 $as_echo "$ac_file" >&6; }
3936 if test -z "$ac_file"; then :
3937   $as_echo "$as_me: failed program was:" >&5
3938 sed 's/^/| /' conftest.$ac_ext >&5
3939
3940 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3941 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3942 { as_fn_set_status 77
3943 as_fn_error "C compiler cannot create executables
3944 See \`config.log' for more details." "$LINENO" 5; }; }
3945 fi
3946 ac_exeext=$ac_cv_exeext
3947
3948 # Check that the compiler produces executables we can run.  If not, either
3949 # the compiler is broken, or we cross compile.
3950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3951 $as_echo_n "checking whether the C compiler works... " >&6; }
3952 # If not cross compiling, check that we can run a simple program.
3953 if test "$cross_compiling" != yes; then
3954   if { ac_try='./$ac_file'
3955   { { case "(($ac_try" in
3956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3957   *) ac_try_echo=$ac_try;;
3958 esac
3959 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3960 $as_echo "$ac_try_echo"; } >&5
3961   (eval "$ac_try") 2>&5
3962   ac_status=$?
3963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3964   test $ac_status = 0; }; }; then
3965     cross_compiling=no
3966   else
3967     if test "$cross_compiling" = maybe; then
3968         cross_compiling=yes
3969     else
3970         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3971 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3972 as_fn_error "cannot run C compiled programs.
3973 If you meant to cross compile, use \`--host'.
3974 See \`config.log' for more details." "$LINENO" 5; }
3975     fi
3976   fi
3977 fi
3978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3979 $as_echo "yes" >&6; }
3980
3981 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3982 ac_clean_files=$ac_clean_files_save
3983 # Check that the compiler produces executables we can run.  If not, either
3984 # the compiler is broken, or we cross compile.
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3986 $as_echo_n "checking whether we are cross compiling... " >&6; }
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3988 $as_echo "$cross_compiling" >&6; }
3989
3990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3991 $as_echo_n "checking for suffix of executables... " >&6; }
3992 if { { ac_try="$ac_link"
3993 case "(($ac_try" in
3994   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3995   *) ac_try_echo=$ac_try;;
3996 esac
3997 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3998 $as_echo "$ac_try_echo"; } >&5
3999   (eval "$ac_link") 2>&5
4000   ac_status=$?
4001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4002   test $ac_status = 0; }; then :
4003   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4004 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4005 # work properly (i.e., refer to `conftest.exe'), while it won't with
4006 # `rm'.
4007 for ac_file in conftest.exe conftest conftest.*; do
4008   test -f "$ac_file" || continue
4009   case $ac_file in
4010     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4011     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4012           break;;
4013     * ) break;;
4014   esac
4015 done
4016 else
4017   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4018 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4019 as_fn_error "cannot compute suffix of executables: cannot compile and link
4020 See \`config.log' for more details." "$LINENO" 5; }
4021 fi
4022 rm -f conftest$ac_cv_exeext
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4024 $as_echo "$ac_cv_exeext" >&6; }
4025
4026 rm -f conftest.$ac_ext
4027 EXEEXT=$ac_cv_exeext
4028 ac_exeext=$EXEEXT
4029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4030 $as_echo_n "checking for suffix of object files... " >&6; }
4031 if test "${ac_cv_objext+set}" = set; then :
4032   $as_echo_n "(cached) " >&6
4033 else
4034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4035 /* end confdefs.h.  */
4036
4037 int
4038 main ()
4039 {
4040
4041   ;
4042   return 0;
4043 }
4044 _ACEOF
4045 rm -f conftest.o conftest.obj
4046 if { { ac_try="$ac_compile"
4047 case "(($ac_try" in
4048   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4049   *) ac_try_echo=$ac_try;;
4050 esac
4051 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4052 $as_echo "$ac_try_echo"; } >&5
4053   (eval "$ac_compile") 2>&5
4054   ac_status=$?
4055   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4056   test $ac_status = 0; }; then :
4057   for ac_file in conftest.o conftest.obj conftest.*; do
4058   test -f "$ac_file" || continue;
4059   case $ac_file in
4060     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4061     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4062        break;;
4063   esac
4064 done
4065 else
4066   $as_echo "$as_me: failed program was:" >&5
4067 sed 's/^/| /' conftest.$ac_ext >&5
4068
4069 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4071 as_fn_error "cannot compute suffix of object files: cannot compile
4072 See \`config.log' for more details." "$LINENO" 5; }
4073 fi
4074 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4075 fi
4076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4077 $as_echo "$ac_cv_objext" >&6; }
4078 OBJEXT=$ac_cv_objext
4079 ac_objext=$OBJEXT
4080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4081 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4082 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4083   $as_echo_n "(cached) " >&6
4084 else
4085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4086 /* end confdefs.h.  */
4087
4088 int
4089 main ()
4090 {
4091 #ifndef __GNUC__
4092        choke me
4093 #endif
4094
4095   ;
4096   return 0;
4097 }
4098 _ACEOF
4099 if ac_fn_c_try_compile "$LINENO"; then :
4100   ac_compiler_gnu=yes
4101 else
4102   ac_compiler_gnu=no
4103 fi
4104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4105 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4106
4107 fi
4108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4109 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4110 if test $ac_compiler_gnu = yes; then
4111   GCC=yes
4112 else
4113   GCC=
4114 fi
4115 ac_test_CFLAGS=${CFLAGS+set}
4116 ac_save_CFLAGS=$CFLAGS
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4118 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4119 if test "${ac_cv_prog_cc_g+set}" = set; then :
4120   $as_echo_n "(cached) " >&6
4121 else
4122   ac_save_c_werror_flag=$ac_c_werror_flag
4123    ac_c_werror_flag=yes
4124    ac_cv_prog_cc_g=no
4125    CFLAGS="-g"
4126    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4127 /* end confdefs.h.  */
4128
4129 int
4130 main ()
4131 {
4132
4133   ;
4134   return 0;
4135 }
4136 _ACEOF
4137 if ac_fn_c_try_compile "$LINENO"; then :
4138   ac_cv_prog_cc_g=yes
4139 else
4140   CFLAGS=""
4141       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4142 /* end confdefs.h.  */
4143
4144 int
4145 main ()
4146 {
4147
4148   ;
4149   return 0;
4150 }
4151 _ACEOF
4152 if ac_fn_c_try_compile "$LINENO"; then :
4153
4154 else
4155   ac_c_werror_flag=$ac_save_c_werror_flag
4156          CFLAGS="-g"
4157          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4158 /* end confdefs.h.  */
4159
4160 int
4161 main ()
4162 {
4163
4164   ;
4165   return 0;
4166 }
4167 _ACEOF
4168 if ac_fn_c_try_compile "$LINENO"; then :
4169   ac_cv_prog_cc_g=yes
4170 fi
4171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4172 fi
4173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4174 fi
4175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4176    ac_c_werror_flag=$ac_save_c_werror_flag
4177 fi
4178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4179 $as_echo "$ac_cv_prog_cc_g" >&6; }
4180 if test "$ac_test_CFLAGS" = set; then
4181   CFLAGS=$ac_save_CFLAGS
4182 elif test $ac_cv_prog_cc_g = yes; then
4183   if test "$GCC" = yes; then
4184     CFLAGS="-g -O2"
4185   else
4186     CFLAGS="-g"
4187   fi
4188 else
4189   if test "$GCC" = yes; then
4190     CFLAGS="-O2"
4191   else
4192     CFLAGS=
4193   fi
4194 fi
4195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4196 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4197 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4198   $as_echo_n "(cached) " >&6
4199 else
4200   ac_cv_prog_cc_c89=no
4201 ac_save_CC=$CC
4202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4203 /* end confdefs.h.  */
4204 #include <stdarg.h>
4205 #include <stdio.h>
4206 #include <sys/types.h>
4207 #include <sys/stat.h>
4208 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4209 struct buf { int x; };
4210 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4211 static char *e (p, i)
4212      char **p;
4213      int i;
4214 {
4215   return p[i];
4216 }
4217 static char *f (char * (*g) (char **, int), char **p, ...)
4218 {
4219   char *s;
4220   va_list v;
4221   va_start (v,p);
4222   s = g (p, va_arg (v,int));
4223   va_end (v);
4224   return s;
4225 }
4226
4227 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4228    function prototypes and stuff, but not '\xHH' hex character constants.
4229    These don't provoke an error unfortunately, instead are silently treated
4230    as 'x'.  The following induces an error, until -std is added to get
4231    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4232    array size at least.  It's necessary to write '\x00'==0 to get something
4233    that's true only with -std.  */
4234 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4235
4236 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4237    inside strings and character constants.  */
4238 #define FOO(x) 'x'
4239 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4240
4241 int test (int i, double x);
4242 struct s1 {int (*f) (int a);};
4243 struct s2 {int (*f) (double a);};
4244 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4245 int argc;
4246 char **argv;
4247 int
4248 main ()
4249 {
4250 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4251   ;
4252   return 0;
4253 }
4254 _ACEOF
4255 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4256         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4257 do
4258   CC="$ac_save_CC $ac_arg"
4259   if ac_fn_c_try_compile "$LINENO"; then :
4260   ac_cv_prog_cc_c89=$ac_arg
4261 fi
4262 rm -f core conftest.err conftest.$ac_objext
4263   test "x$ac_cv_prog_cc_c89" != "xno" && break
4264 done
4265 rm -f conftest.$ac_ext
4266 CC=$ac_save_CC
4267
4268 fi
4269 # AC_CACHE_VAL
4270 case "x$ac_cv_prog_cc_c89" in
4271   x)
4272     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4273 $as_echo "none needed" >&6; } ;;
4274   xno)
4275     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4276 $as_echo "unsupported" >&6; } ;;
4277   *)
4278     CC="$CC $ac_cv_prog_cc_c89"
4279     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4280 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4281 esac
4282 if test "x$ac_cv_prog_cc_c89" != xno; then :
4283
4284 fi
4285
4286 ac_ext=c
4287 ac_cpp='$CPP $CPPFLAGS'
4288 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4289 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4290 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4291
4292 ac_ext=cpp
4293 ac_cpp='$CXXCPP $CPPFLAGS'
4294 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4295 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4296 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4297 if test -z "$CXX"; then
4298   if test -n "$CCC"; then
4299     CXX=$CCC
4300   else
4301     if test -n "$ac_tool_prefix"; then
4302   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4303   do
4304     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4305 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4307 $as_echo_n "checking for $ac_word... " >&6; }
4308 if test "${ac_cv_prog_CXX+set}" = set; then :
4309   $as_echo_n "(cached) " >&6
4310 else
4311   if test -n "$CXX"; then
4312   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4313 else
4314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4315 for as_dir in $PATH
4316 do
4317   IFS=$as_save_IFS
4318   test -z "$as_dir" && as_dir=.
4319     for ac_exec_ext in '' $ac_executable_extensions; do
4320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4321     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4322     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4323     break 2
4324   fi
4325 done
4326   done
4327 IFS=$as_save_IFS
4328
4329 fi
4330 fi
4331 CXX=$ac_cv_prog_CXX
4332 if test -n "$CXX"; then
4333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4334 $as_echo "$CXX" >&6; }
4335 else
4336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4337 $as_echo "no" >&6; }
4338 fi
4339
4340
4341     test -n "$CXX" && break
4342   done
4343 fi
4344 if test -z "$CXX"; then
4345   ac_ct_CXX=$CXX
4346   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4347 do
4348   # Extract the first word of "$ac_prog", so it can be a program name with args.
4349 set dummy $ac_prog; ac_word=$2
4350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4351 $as_echo_n "checking for $ac_word... " >&6; }
4352 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4353   $as_echo_n "(cached) " >&6
4354 else
4355   if test -n "$ac_ct_CXX"; then
4356   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4357 else
4358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4359 for as_dir in $PATH
4360 do
4361   IFS=$as_save_IFS
4362   test -z "$as_dir" && as_dir=.
4363     for ac_exec_ext in '' $ac_executable_extensions; do
4364   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4365     ac_cv_prog_ac_ct_CXX="$ac_prog"
4366     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4367     break 2
4368   fi
4369 done
4370   done
4371 IFS=$as_save_IFS
4372
4373 fi
4374 fi
4375 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4376 if test -n "$ac_ct_CXX"; then
4377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4378 $as_echo "$ac_ct_CXX" >&6; }
4379 else
4380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4381 $as_echo "no" >&6; }
4382 fi
4383
4384
4385   test -n "$ac_ct_CXX" && break
4386 done
4387
4388   if test "x$ac_ct_CXX" = x; then
4389     CXX="g++"
4390   else
4391     case $cross_compiling:$ac_tool_warned in
4392 yes:)
4393 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4394 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4395 ac_tool_warned=yes ;;
4396 esac
4397     CXX=$ac_ct_CXX
4398   fi
4399 fi
4400
4401   fi
4402 fi
4403 # Provide some information about the compiler.
4404 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4405 set X $ac_compile
4406 ac_compiler=$2
4407 for ac_option in --version -v -V -qversion; do
4408   { { ac_try="$ac_compiler $ac_option >&5"
4409 case "(($ac_try" in
4410   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4411   *) ac_try_echo=$ac_try;;
4412 esac
4413 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4414 $as_echo "$ac_try_echo"; } >&5
4415   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4416   ac_status=$?
4417   if test -s conftest.err; then
4418     sed '10a\
4419 ... rest of stderr output deleted ...
4420          10q' conftest.err >conftest.er1
4421     cat conftest.er1 >&5
4422     rm -f conftest.er1 conftest.err
4423   fi
4424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4425   test $ac_status = 0; }
4426 done
4427
4428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4429 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4430 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4431   $as_echo_n "(cached) " >&6
4432 else
4433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4434 /* end confdefs.h.  */
4435
4436 int
4437 main ()
4438 {
4439 #ifndef __GNUC__
4440        choke me
4441 #endif
4442
4443   ;
4444   return 0;
4445 }
4446 _ACEOF
4447 if ac_fn_cxx_try_compile "$LINENO"; then :
4448   ac_compiler_gnu=yes
4449 else
4450   ac_compiler_gnu=no
4451 fi
4452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4453 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4454
4455 fi
4456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4457 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4458 if test $ac_compiler_gnu = yes; then
4459   GXX=yes
4460 else
4461   GXX=
4462 fi
4463 ac_test_CXXFLAGS=${CXXFLAGS+set}
4464 ac_save_CXXFLAGS=$CXXFLAGS
4465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4466 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4467 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4468   $as_echo_n "(cached) " >&6
4469 else
4470   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4471    ac_cxx_werror_flag=yes
4472    ac_cv_prog_cxx_g=no
4473    CXXFLAGS="-g"
4474    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4475 /* end confdefs.h.  */
4476
4477 int
4478 main ()
4479 {
4480
4481   ;
4482   return 0;
4483 }
4484 _ACEOF
4485 if ac_fn_cxx_try_compile "$LINENO"; then :
4486   ac_cv_prog_cxx_g=yes
4487 else
4488   CXXFLAGS=""
4489       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4490 /* end confdefs.h.  */
4491
4492 int
4493 main ()
4494 {
4495
4496   ;
4497   return 0;
4498 }
4499 _ACEOF
4500 if ac_fn_cxx_try_compile "$LINENO"; then :
4501
4502 else
4503   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4504          CXXFLAGS="-g"
4505          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4506 /* end confdefs.h.  */
4507
4508 int
4509 main ()
4510 {
4511
4512   ;
4513   return 0;
4514 }
4515 _ACEOF
4516 if ac_fn_cxx_try_compile "$LINENO"; then :
4517   ac_cv_prog_cxx_g=yes
4518 fi
4519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4520 fi
4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4522 fi
4523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4524    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4525 fi
4526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4527 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4528 if test "$ac_test_CXXFLAGS" = set; then
4529   CXXFLAGS=$ac_save_CXXFLAGS
4530 elif test $ac_cv_prog_cxx_g = yes; then
4531   if test "$GXX" = yes; then
4532     CXXFLAGS="-g -O2"
4533   else
4534     CXXFLAGS="-g"
4535   fi
4536 else
4537   if test "$GXX" = yes; then
4538     CXXFLAGS="-O2"
4539   else
4540     CXXFLAGS=
4541   fi
4542 fi
4543 ac_ext=c
4544 ac_cpp='$CPP $CPPFLAGS'
4545 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4546 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4547 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4548
4549
4550
4551
4552 if test -n "$ac_tool_prefix"; then
4553   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4554 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4556 $as_echo_n "checking for $ac_word... " >&6; }
4557 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4558   $as_echo_n "(cached) " >&6
4559 else
4560   if test -n "$GNATBIND"; then
4561   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4562 else
4563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4564 for as_dir in $PATH
4565 do
4566   IFS=$as_save_IFS
4567   test -z "$as_dir" && as_dir=.
4568     for ac_exec_ext in '' $ac_executable_extensions; do
4569   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4570     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4571     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4572     break 2
4573   fi
4574 done
4575   done
4576 IFS=$as_save_IFS
4577
4578 fi
4579 fi
4580 GNATBIND=$ac_cv_prog_GNATBIND
4581 if test -n "$GNATBIND"; then
4582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4583 $as_echo "$GNATBIND" >&6; }
4584 else
4585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4586 $as_echo "no" >&6; }
4587 fi
4588
4589
4590 fi
4591 if test -z "$ac_cv_prog_GNATBIND"; then
4592   ac_ct_GNATBIND=$GNATBIND
4593   # Extract the first word of "gnatbind", so it can be a program name with args.
4594 set dummy gnatbind; ac_word=$2
4595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4596 $as_echo_n "checking for $ac_word... " >&6; }
4597 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4598   $as_echo_n "(cached) " >&6
4599 else
4600   if test -n "$ac_ct_GNATBIND"; then
4601   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4602 else
4603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4604 for as_dir in $PATH
4605 do
4606   IFS=$as_save_IFS
4607   test -z "$as_dir" && as_dir=.
4608     for ac_exec_ext in '' $ac_executable_extensions; do
4609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4610     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4612     break 2
4613   fi
4614 done
4615   done
4616 IFS=$as_save_IFS
4617
4618 fi
4619 fi
4620 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4621 if test -n "$ac_ct_GNATBIND"; then
4622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4623 $as_echo "$ac_ct_GNATBIND" >&6; }
4624 else
4625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4626 $as_echo "no" >&6; }
4627 fi
4628
4629   if test "x$ac_ct_GNATBIND" = x; then
4630     GNATBIND="no"
4631   else
4632     case $cross_compiling:$ac_tool_warned in
4633 yes:)
4634 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4635 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4636 ac_tool_warned=yes ;;
4637 esac
4638     GNATBIND=$ac_ct_GNATBIND
4639   fi
4640 else
4641   GNATBIND="$ac_cv_prog_GNATBIND"
4642 fi
4643
4644 if test -n "$ac_tool_prefix"; then
4645   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4646 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4648 $as_echo_n "checking for $ac_word... " >&6; }
4649 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4650   $as_echo_n "(cached) " >&6
4651 else
4652   if test -n "$GNATMAKE"; then
4653   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4654 else
4655 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4656 for as_dir in $PATH
4657 do
4658   IFS=$as_save_IFS
4659   test -z "$as_dir" && as_dir=.
4660     for ac_exec_ext in '' $ac_executable_extensions; do
4661   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4662     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4663     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4664     break 2
4665   fi
4666 done
4667   done
4668 IFS=$as_save_IFS
4669
4670 fi
4671 fi
4672 GNATMAKE=$ac_cv_prog_GNATMAKE
4673 if test -n "$GNATMAKE"; then
4674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4675 $as_echo "$GNATMAKE" >&6; }
4676 else
4677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4678 $as_echo "no" >&6; }
4679 fi
4680
4681
4682 fi
4683 if test -z "$ac_cv_prog_GNATMAKE"; then
4684   ac_ct_GNATMAKE=$GNATMAKE
4685   # Extract the first word of "gnatmake", so it can be a program name with args.
4686 set dummy gnatmake; ac_word=$2
4687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4688 $as_echo_n "checking for $ac_word... " >&6; }
4689 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4690   $as_echo_n "(cached) " >&6
4691 else
4692   if test -n "$ac_ct_GNATMAKE"; then
4693   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4694 else
4695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4696 for as_dir in $PATH
4697 do
4698   IFS=$as_save_IFS
4699   test -z "$as_dir" && as_dir=.
4700     for ac_exec_ext in '' $ac_executable_extensions; do
4701   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4702     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4704     break 2
4705   fi
4706 done
4707   done
4708 IFS=$as_save_IFS
4709
4710 fi
4711 fi
4712 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4713 if test -n "$ac_ct_GNATMAKE"; then
4714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4715 $as_echo "$ac_ct_GNATMAKE" >&6; }
4716 else
4717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4718 $as_echo "no" >&6; }
4719 fi
4720
4721   if test "x$ac_ct_GNATMAKE" = x; then
4722     GNATMAKE="no"
4723   else
4724     case $cross_compiling:$ac_tool_warned in
4725 yes:)
4726 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4727 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4728 ac_tool_warned=yes ;;
4729 esac
4730     GNATMAKE=$ac_ct_GNATMAKE
4731   fi
4732 else
4733   GNATMAKE="$ac_cv_prog_GNATMAKE"
4734 fi
4735
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4737 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4738 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4739   $as_echo_n "(cached) " >&6
4740 else
4741   cat >conftest.adb <<EOF
4742 procedure conftest is begin null; end conftest;
4743 EOF
4744 acx_cv_cc_gcc_supports_ada=no
4745 # There is a bug in old released versions of GCC which causes the
4746 # driver to exit successfully when the appropriate language module
4747 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4748 # Therefore we must check for the error message as well as an
4749 # unsuccessful exit.
4750 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4751 # given a .adb file, but produce no object file.  So we must check
4752 # if an object file was really produced to guard against this.
4753 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4754 if test x"$errors" = x && test -f conftest.$ac_objext; then
4755   acx_cv_cc_gcc_supports_ada=yes
4756 fi
4757 rm -f conftest.*
4758 fi
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4760 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4761
4762 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4763   have_gnat=yes
4764 else
4765   have_gnat=no
4766 fi
4767
4768
4769 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4770 # optimizations to be activated explicitly by the toplevel.
4771 case "$CC" in
4772   */prev-gcc/xgcc*) ;;
4773   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4774      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4775 esac
4776
4777
4778
4779 # Determine PICFLAG for target gnatlib.
4780
4781
4782
4783
4784 case "${target}" in
4785     # PIC is the default on some targets or must not be used.
4786     *-*-darwin*)
4787         # PIC is the default on this platform
4788         # Common symbols not allowed in MH_DYLIB files
4789         PICFLAG_FOR_TARGET=-fno-common
4790         ;;
4791     alpha*-dec-osf5*)
4792         # PIC is the default.
4793         ;;
4794     hppa*64*-*-hpux*)
4795         # PIC is the default for 64-bit PA HP-UX.
4796         ;;
4797     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4798         ;;
4799     i[34567]86-*-mingw* | x86_64-*-mingw*)
4800         ;;
4801     i[34567]86-*-interix[3-9]*)
4802         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4803         # Instead, we relocate shared libraries at runtime.
4804         ;;
4805     i[34567]86-*-nto-qnx*)
4806         # QNX uses GNU C++, but need to define -shared option too, otherwise
4807         # it will coredump.
4808         PICFLAG_FOR_TARGET='-fPIC -shared'
4809         ;;
4810     i[34567]86-pc-msdosdjgpp*)
4811         # DJGPP does not support shared libraries at all.
4812         ;;
4813     ia64*-*-hpux*)
4814         # On IA64 HP-UX, PIC is the default but the pic flag
4815         # sets the default TLS model and affects inlining.
4816         PICFLAG_FOR_TARGET=-fPIC
4817         ;;
4818     mips-sgi-irix6*)
4819         # PIC is the default.
4820         ;;
4821     rs6000-ibm-aix* | powerpc-ibm-aix*)
4822         # All AIX code is PIC.
4823         ;;
4824
4825     # Some targets support both -fPIC and -fpic, but prefer the latter.
4826     # FIXME: Why?
4827     i[34567]86-*-* | x86_64-*-*)
4828         PICFLAG_FOR_TARGET=-fpic
4829         ;;
4830     # FIXME: Override -fPIC default in libgcc only?
4831     sh-*-linux* | sh[2346lbe]*-*-linux*)
4832         PICFLAG_FOR_TARGET=-fpic
4833         ;;
4834     # FIXME: Simplify to sh*-*-netbsd*?
4835     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4836       sh64-*-netbsd* | sh64l*-*-netbsd*)
4837         PICFLAG_FOR_TARGET=-fpic
4838         ;;
4839     # Default to -fPIC unless specified otherwise.
4840     *)
4841         PICFLAG_FOR_TARGET=-fPIC
4842         ;;
4843 esac
4844
4845 # If the user explicitly uses -fpic/-fPIC, keep that.
4846 case "${CFLAGS_FOR_TARGET}" in
4847     *-fpic*)
4848         PICFLAG_FOR_TARGET=-fpic
4849         ;;
4850     *-fPIC*)
4851         PICFLAG_FOR_TARGET=-fPIC
4852         ;;
4853 esac
4854
4855
4856
4857 # -------------------------
4858 # Check C compiler features
4859 # -------------------------
4860
4861
4862 ac_ext=c
4863 ac_cpp='$CPP $CPPFLAGS'
4864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4868 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4869 # On Suns, sometimes $CPP names a directory.
4870 if test -n "$CPP" && test -d "$CPP"; then
4871   CPP=
4872 fi
4873 if test -z "$CPP"; then
4874   if test "${ac_cv_prog_CPP+set}" = set; then :
4875   $as_echo_n "(cached) " >&6
4876 else
4877       # Double quotes because CPP needs to be expanded
4878     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4879     do
4880       ac_preproc_ok=false
4881 for ac_c_preproc_warn_flag in '' yes
4882 do
4883   # Use a header file that comes with gcc, so configuring glibc
4884   # with a fresh cross-compiler works.
4885   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4886   # <limits.h> exists even on freestanding compilers.
4887   # On the NeXT, cc -E runs the code through the compiler's parser,
4888   # not just through cpp. "Syntax error" is here to catch this case.
4889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4890 /* end confdefs.h.  */
4891 #ifdef __STDC__
4892 # include <limits.h>
4893 #else
4894 # include <assert.h>
4895 #endif
4896                      Syntax error
4897 _ACEOF
4898 if ac_fn_c_try_cpp "$LINENO"; then :
4899
4900 else
4901   # Broken: fails on valid input.
4902 continue
4903 fi
4904 rm -f conftest.err conftest.$ac_ext
4905
4906   # OK, works on sane cases.  Now check whether nonexistent headers
4907   # can be detected and how.
4908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4909 /* end confdefs.h.  */
4910 #include <ac_nonexistent.h>
4911 _ACEOF
4912 if ac_fn_c_try_cpp "$LINENO"; then :
4913   # Broken: success on invalid input.
4914 continue
4915 else
4916   # Passes both tests.
4917 ac_preproc_ok=:
4918 break
4919 fi
4920 rm -f conftest.err conftest.$ac_ext
4921
4922 done
4923 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4924 rm -f conftest.err conftest.$ac_ext
4925 if $ac_preproc_ok; then :
4926   break
4927 fi
4928
4929     done
4930     ac_cv_prog_CPP=$CPP
4931
4932 fi
4933   CPP=$ac_cv_prog_CPP
4934 else
4935   ac_cv_prog_CPP=$CPP
4936 fi
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4938 $as_echo "$CPP" >&6; }
4939 ac_preproc_ok=false
4940 for ac_c_preproc_warn_flag in '' yes
4941 do
4942   # Use a header file that comes with gcc, so configuring glibc
4943   # with a fresh cross-compiler works.
4944   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4945   # <limits.h> exists even on freestanding compilers.
4946   # On the NeXT, cc -E runs the code through the compiler's parser,
4947   # not just through cpp. "Syntax error" is here to catch this case.
4948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4949 /* end confdefs.h.  */
4950 #ifdef __STDC__
4951 # include <limits.h>
4952 #else
4953 # include <assert.h>
4954 #endif
4955                      Syntax error
4956 _ACEOF
4957 if ac_fn_c_try_cpp "$LINENO"; then :
4958
4959 else
4960   # Broken: fails on valid input.
4961 continue
4962 fi
4963 rm -f conftest.err conftest.$ac_ext
4964
4965   # OK, works on sane cases.  Now check whether nonexistent headers
4966   # can be detected and how.
4967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4968 /* end confdefs.h.  */
4969 #include <ac_nonexistent.h>
4970 _ACEOF
4971 if ac_fn_c_try_cpp "$LINENO"; then :
4972   # Broken: success on invalid input.
4973 continue
4974 else
4975   # Passes both tests.
4976 ac_preproc_ok=:
4977 break
4978 fi
4979 rm -f conftest.err conftest.$ac_ext
4980
4981 done
4982 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4983 rm -f conftest.err conftest.$ac_ext
4984 if $ac_preproc_ok; then :
4985
4986 else
4987   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4989 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4990 See \`config.log' for more details." "$LINENO" 5; }
4991 fi
4992
4993 ac_ext=c
4994 ac_cpp='$CPP $CPPFLAGS'
4995 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4996 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4997 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4998
4999
5000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5001 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5002 if test "${ac_cv_path_GREP+set}" = set; then :
5003   $as_echo_n "(cached) " >&6
5004 else
5005   if test -z "$GREP"; then
5006   ac_path_GREP_found=false
5007   # Loop through the user's path and test for each of PROGNAME-LIST
5008   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5009 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5010 do
5011   IFS=$as_save_IFS
5012   test -z "$as_dir" && as_dir=.
5013     for ac_prog in grep ggrep; do
5014     for ac_exec_ext in '' $ac_executable_extensions; do
5015       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5016       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5017 # Check for GNU ac_path_GREP and select it if it is found.
5018   # Check for GNU $ac_path_GREP
5019 case `"$ac_path_GREP" --version 2>&1` in
5020 *GNU*)
5021   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5022 *)
5023   ac_count=0
5024   $as_echo_n 0123456789 >"conftest.in"
5025   while :
5026   do
5027     cat "conftest.in" "conftest.in" >"conftest.tmp"
5028     mv "conftest.tmp" "conftest.in"
5029     cp "conftest.in" "conftest.nl"
5030     $as_echo 'GREP' >> "conftest.nl"
5031     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5032     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5033     as_fn_arith $ac_count + 1 && ac_count=$as_val
5034     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5035       # Best one so far, save it but keep looking for a better one
5036       ac_cv_path_GREP="$ac_path_GREP"
5037       ac_path_GREP_max=$ac_count
5038     fi
5039     # 10*(2^10) chars as input seems more than enough
5040     test $ac_count -gt 10 && break
5041   done
5042   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5043 esac
5044
5045       $ac_path_GREP_found && break 3
5046     done
5047   done
5048   done
5049 IFS=$as_save_IFS
5050   if test -z "$ac_cv_path_GREP"; then
5051     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5052   fi
5053 else
5054   ac_cv_path_GREP=$GREP
5055 fi
5056
5057 fi
5058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5059 $as_echo "$ac_cv_path_GREP" >&6; }
5060  GREP="$ac_cv_path_GREP"
5061
5062
5063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5064 $as_echo_n "checking for egrep... " >&6; }
5065 if test "${ac_cv_path_EGREP+set}" = set; then :
5066   $as_echo_n "(cached) " >&6
5067 else
5068   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5069    then ac_cv_path_EGREP="$GREP -E"
5070    else
5071      if test -z "$EGREP"; then
5072   ac_path_EGREP_found=false
5073   # Loop through the user's path and test for each of PROGNAME-LIST
5074   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5075 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5076 do
5077   IFS=$as_save_IFS
5078   test -z "$as_dir" && as_dir=.
5079     for ac_prog in egrep; do
5080     for ac_exec_ext in '' $ac_executable_extensions; do
5081       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5082       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5083 # Check for GNU ac_path_EGREP and select it if it is found.
5084   # Check for GNU $ac_path_EGREP
5085 case `"$ac_path_EGREP" --version 2>&1` in
5086 *GNU*)
5087   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5088 *)
5089   ac_count=0
5090   $as_echo_n 0123456789 >"conftest.in"
5091   while :
5092   do
5093     cat "conftest.in" "conftest.in" >"conftest.tmp"
5094     mv "conftest.tmp" "conftest.in"
5095     cp "conftest.in" "conftest.nl"
5096     $as_echo 'EGREP' >> "conftest.nl"
5097     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5098     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5099     as_fn_arith $ac_count + 1 && ac_count=$as_val
5100     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5101       # Best one so far, save it but keep looking for a better one
5102       ac_cv_path_EGREP="$ac_path_EGREP"
5103       ac_path_EGREP_max=$ac_count
5104     fi
5105     # 10*(2^10) chars as input seems more than enough
5106     test $ac_count -gt 10 && break
5107   done
5108   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5109 esac
5110
5111       $ac_path_EGREP_found && break 3
5112     done
5113   done
5114   done
5115 IFS=$as_save_IFS
5116   if test -z "$ac_cv_path_EGREP"; then
5117     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5118   fi
5119 else
5120   ac_cv_path_EGREP=$EGREP
5121 fi
5122
5123    fi
5124 fi
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5126 $as_echo "$ac_cv_path_EGREP" >&6; }
5127  EGREP="$ac_cv_path_EGREP"
5128
5129
5130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5131 $as_echo_n "checking for ANSI C header files... " >&6; }
5132 if test "${ac_cv_header_stdc+set}" = set; then :
5133   $as_echo_n "(cached) " >&6
5134 else
5135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5136 /* end confdefs.h.  */
5137 #include <stdlib.h>
5138 #include <stdarg.h>
5139 #include <string.h>
5140 #include <float.h>
5141
5142 int
5143 main ()
5144 {
5145
5146   ;
5147   return 0;
5148 }
5149 _ACEOF
5150 if ac_fn_c_try_compile "$LINENO"; then :
5151   ac_cv_header_stdc=yes
5152 else
5153   ac_cv_header_stdc=no
5154 fi
5155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5156
5157 if test $ac_cv_header_stdc = yes; then
5158   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5160 /* end confdefs.h.  */
5161 #include <string.h>
5162
5163 _ACEOF
5164 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5165   $EGREP "memchr" >/dev/null 2>&1; then :
5166
5167 else
5168   ac_cv_header_stdc=no
5169 fi
5170 rm -f conftest*
5171
5172 fi
5173
5174 if test $ac_cv_header_stdc = yes; then
5175   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5177 /* end confdefs.h.  */
5178 #include <stdlib.h>
5179
5180 _ACEOF
5181 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5182   $EGREP "free" >/dev/null 2>&1; then :
5183
5184 else
5185   ac_cv_header_stdc=no
5186 fi
5187 rm -f conftest*
5188
5189 fi
5190
5191 if test $ac_cv_header_stdc = yes; then
5192   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5193   if test "$cross_compiling" = yes; then :
5194   :
5195 else
5196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5197 /* end confdefs.h.  */
5198 #include <ctype.h>
5199 #include <stdlib.h>
5200 #if ((' ' & 0x0FF) == 0x020)
5201 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5202 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5203 #else
5204 # define ISLOWER(c) \
5205                    (('a' <= (c) && (c) <= 'i') \
5206                      || ('j' <= (c) && (c) <= 'r') \
5207                      || ('s' <= (c) && (c) <= 'z'))
5208 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5209 #endif
5210
5211 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5212 int
5213 main ()
5214 {
5215   int i;
5216   for (i = 0; i < 256; i++)
5217     if (XOR (islower (i), ISLOWER (i))
5218         || toupper (i) != TOUPPER (i))
5219       return 2;
5220   return 0;
5221 }
5222 _ACEOF
5223 if ac_fn_c_try_run "$LINENO"; then :
5224
5225 else
5226   ac_cv_header_stdc=no
5227 fi
5228 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5229   conftest.$ac_objext conftest.beam conftest.$ac_ext
5230 fi
5231
5232 fi
5233 fi
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5235 $as_echo "$ac_cv_header_stdc" >&6; }
5236 if test $ac_cv_header_stdc = yes; then
5237
5238 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5239
5240 fi
5241
5242 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5243 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5244                   inttypes.h stdint.h unistd.h
5245 do :
5246   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5247 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5248 "
5249 eval as_val=\$$as_ac_Header
5250    if test "x$as_val" = x""yes; then :
5251   cat >>confdefs.h <<_ACEOF
5252 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5253 _ACEOF
5254
5255 fi
5256
5257 done
5258
5259
5260
5261   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5262 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5263   MINIX=yes
5264 else
5265   MINIX=
5266 fi
5267
5268
5269   if test "$MINIX" = yes; then
5270
5271 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5272
5273
5274 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5275
5276
5277 $as_echo "#define _MINIX 1" >>confdefs.h
5278
5279   fi
5280
5281
5282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5283 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5284 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5285   $as_echo_n "(cached) " >&6
5286 else
5287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5288 /* end confdefs.h.  */
5289
5290 #         define __EXTENSIONS__ 1
5291           $ac_includes_default
5292 int
5293 main ()
5294 {
5295
5296   ;
5297   return 0;
5298 }
5299 _ACEOF
5300 if ac_fn_c_try_compile "$LINENO"; then :
5301   ac_cv_safe_to_define___extensions__=yes
5302 else
5303   ac_cv_safe_to_define___extensions__=no
5304 fi
5305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5306 fi
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5308 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5309   test $ac_cv_safe_to_define___extensions__ = yes &&
5310     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5311
5312   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5313
5314   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5315
5316   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5317
5318   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5319
5320
5321 ac_ext=c
5322 ac_cpp='$CPP $CPPFLAGS'
5323 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5324 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5325 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5327 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5328 # On Suns, sometimes $CPP names a directory.
5329 if test -n "$CPP" && test -d "$CPP"; then
5330   CPP=
5331 fi
5332 if test -z "$CPP"; then
5333   if test "${ac_cv_prog_CPP+set}" = set; then :
5334   $as_echo_n "(cached) " >&6
5335 else
5336       # Double quotes because CPP needs to be expanded
5337     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5338     do
5339       ac_preproc_ok=false
5340 for ac_c_preproc_warn_flag in '' yes
5341 do
5342   # Use a header file that comes with gcc, so configuring glibc
5343   # with a fresh cross-compiler works.
5344   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5345   # <limits.h> exists even on freestanding compilers.
5346   # On the NeXT, cc -E runs the code through the compiler's parser,
5347   # not just through cpp. "Syntax error" is here to catch this case.
5348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5349 /* end confdefs.h.  */
5350 #ifdef __STDC__
5351 # include <limits.h>
5352 #else
5353 # include <assert.h>
5354 #endif
5355                      Syntax error
5356 _ACEOF
5357 if ac_fn_c_try_cpp "$LINENO"; then :
5358
5359 else
5360   # Broken: fails on valid input.
5361 continue
5362 fi
5363 rm -f conftest.err conftest.$ac_ext
5364
5365   # OK, works on sane cases.  Now check whether nonexistent headers
5366   # can be detected and how.
5367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5368 /* end confdefs.h.  */
5369 #include <ac_nonexistent.h>
5370 _ACEOF
5371 if ac_fn_c_try_cpp "$LINENO"; then :
5372   # Broken: success on invalid input.
5373 continue
5374 else
5375   # Passes both tests.
5376 ac_preproc_ok=:
5377 break
5378 fi
5379 rm -f conftest.err conftest.$ac_ext
5380
5381 done
5382 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5383 rm -f conftest.err conftest.$ac_ext
5384 if $ac_preproc_ok; then :
5385   break
5386 fi
5387
5388     done
5389     ac_cv_prog_CPP=$CPP
5390
5391 fi
5392   CPP=$ac_cv_prog_CPP
5393 else
5394   ac_cv_prog_CPP=$CPP
5395 fi
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5397 $as_echo "$CPP" >&6; }
5398 ac_preproc_ok=false
5399 for ac_c_preproc_warn_flag in '' yes
5400 do
5401   # Use a header file that comes with gcc, so configuring glibc
5402   # with a fresh cross-compiler works.
5403   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5404   # <limits.h> exists even on freestanding compilers.
5405   # On the NeXT, cc -E runs the code through the compiler's parser,
5406   # not just through cpp. "Syntax error" is here to catch this case.
5407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5408 /* end confdefs.h.  */
5409 #ifdef __STDC__
5410 # include <limits.h>
5411 #else
5412 # include <assert.h>
5413 #endif
5414                      Syntax error
5415 _ACEOF
5416 if ac_fn_c_try_cpp "$LINENO"; then :
5417
5418 else
5419   # Broken: fails on valid input.
5420 continue
5421 fi
5422 rm -f conftest.err conftest.$ac_ext
5423
5424   # OK, works on sane cases.  Now check whether nonexistent headers
5425   # can be detected and how.
5426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5427 /* end confdefs.h.  */
5428 #include <ac_nonexistent.h>
5429 _ACEOF
5430 if ac_fn_c_try_cpp "$LINENO"; then :
5431   # Broken: success on invalid input.
5432 continue
5433 else
5434   # Passes both tests.
5435 ac_preproc_ok=:
5436 break
5437 fi
5438 rm -f conftest.err conftest.$ac_ext
5439
5440 done
5441 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5442 rm -f conftest.err conftest.$ac_ext
5443 if $ac_preproc_ok; then :
5444
5445 else
5446   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5447 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5448 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5449 See \`config.log' for more details." "$LINENO" 5; }
5450 fi
5451
5452 ac_ext=c
5453 ac_cpp='$CPP $CPPFLAGS'
5454 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5455 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5456 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5457
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5459 $as_echo_n "checking for inline... " >&6; }
5460 if test "${ac_cv_c_inline+set}" = set; then :
5461   $as_echo_n "(cached) " >&6
5462 else
5463   ac_cv_c_inline=no
5464 for ac_kw in inline __inline__ __inline; do
5465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5466 /* end confdefs.h.  */
5467 #ifndef __cplusplus
5468 typedef int foo_t;
5469 static $ac_kw foo_t static_foo () {return 0; }
5470 $ac_kw foo_t foo () {return 0; }
5471 #endif
5472
5473 _ACEOF
5474 if ac_fn_c_try_compile "$LINENO"; then :
5475   ac_cv_c_inline=$ac_kw
5476 fi
5477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5478   test "$ac_cv_c_inline" != no && break
5479 done
5480
5481 fi
5482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5483 $as_echo "$ac_cv_c_inline" >&6; }
5484
5485 case $ac_cv_c_inline in
5486   inline | yes) ;;
5487   *)
5488     case $ac_cv_c_inline in
5489       no) ac_val=;;
5490       *) ac_val=$ac_cv_c_inline;;
5491     esac
5492     cat >>confdefs.h <<_ACEOF
5493 #ifndef __cplusplus
5494 #define inline $ac_val
5495 #endif
5496 _ACEOF
5497     ;;
5498 esac
5499
5500
5501 # Check whether --enable-largefile was given.
5502 if test "${enable_largefile+set}" = set; then :
5503   enableval=$enable_largefile;
5504 fi
5505
5506 if test "$enable_largefile" != no; then
5507
5508   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5509 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5510 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5511   $as_echo_n "(cached) " >&6
5512 else
5513   ac_cv_sys_largefile_CC=no
5514      if test "$GCC" != yes; then
5515        ac_save_CC=$CC
5516        while :; do
5517          # IRIX 6.2 and later do not support large files by default,
5518          # so use the C compiler's -n32 option if that helps.
5519          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5520 /* end confdefs.h.  */
5521 #include <sys/types.h>
5522  /* Check that off_t can represent 2**63 - 1 correctly.
5523     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5524     since some C++ compilers masquerading as C compilers
5525     incorrectly reject 9223372036854775807.  */
5526 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5527   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5528                        && LARGE_OFF_T % 2147483647 == 1)
5529                       ? 1 : -1];
5530 int
5531 main ()
5532 {
5533
5534   ;
5535   return 0;
5536 }
5537 _ACEOF
5538          if ac_fn_c_try_compile "$LINENO"; then :
5539   break
5540 fi
5541 rm -f core conftest.err conftest.$ac_objext
5542          CC="$CC -n32"
5543          if ac_fn_c_try_compile "$LINENO"; then :
5544   ac_cv_sys_largefile_CC=' -n32'; break
5545 fi
5546 rm -f core conftest.err conftest.$ac_objext
5547          break
5548        done
5549        CC=$ac_save_CC
5550        rm -f conftest.$ac_ext
5551     fi
5552 fi
5553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5554 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5555   if test "$ac_cv_sys_largefile_CC" != no; then
5556     CC=$CC$ac_cv_sys_largefile_CC
5557   fi
5558
5559   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5560 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5561 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5562   $as_echo_n "(cached) " >&6
5563 else
5564   while :; do
5565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5566 /* end confdefs.h.  */
5567 #include <sys/types.h>
5568  /* Check that off_t can represent 2**63 - 1 correctly.
5569     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5570     since some C++ compilers masquerading as C compilers
5571     incorrectly reject 9223372036854775807.  */
5572 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5573   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5574                        && LARGE_OFF_T % 2147483647 == 1)
5575                       ? 1 : -1];
5576 int
5577 main ()
5578 {
5579
5580   ;
5581   return 0;
5582 }
5583 _ACEOF
5584 if ac_fn_c_try_compile "$LINENO"; then :
5585   ac_cv_sys_file_offset_bits=no; break
5586 fi
5587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5589 /* end confdefs.h.  */
5590 #define _FILE_OFFSET_BITS 64
5591 #include <sys/types.h>
5592  /* Check that off_t can represent 2**63 - 1 correctly.
5593     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5594     since some C++ compilers masquerading as C compilers
5595     incorrectly reject 9223372036854775807.  */
5596 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5597   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5598                        && LARGE_OFF_T % 2147483647 == 1)
5599                       ? 1 : -1];
5600 int
5601 main ()
5602 {
5603
5604   ;
5605   return 0;
5606 }
5607 _ACEOF
5608 if ac_fn_c_try_compile "$LINENO"; then :
5609   ac_cv_sys_file_offset_bits=64; break
5610 fi
5611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5612   ac_cv_sys_file_offset_bits=unknown
5613   break
5614 done
5615 fi
5616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5617 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5618 case $ac_cv_sys_file_offset_bits in #(
5619   no | unknown) ;;
5620   *)
5621 cat >>confdefs.h <<_ACEOF
5622 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5623 _ACEOF
5624 ;;
5625 esac
5626 rm -rf conftest*
5627   if test $ac_cv_sys_file_offset_bits = unknown; then
5628     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5629 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5630 if test "${ac_cv_sys_large_files+set}" = set; then :
5631   $as_echo_n "(cached) " >&6
5632 else
5633   while :; do
5634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5635 /* end confdefs.h.  */
5636 #include <sys/types.h>
5637  /* Check that off_t can represent 2**63 - 1 correctly.
5638     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5639     since some C++ compilers masquerading as C compilers
5640     incorrectly reject 9223372036854775807.  */
5641 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5642   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5643                        && LARGE_OFF_T % 2147483647 == 1)
5644                       ? 1 : -1];
5645 int
5646 main ()
5647 {
5648
5649   ;
5650   return 0;
5651 }
5652 _ACEOF
5653 if ac_fn_c_try_compile "$LINENO"; then :
5654   ac_cv_sys_large_files=no; break
5655 fi
5656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5658 /* end confdefs.h.  */
5659 #define _LARGE_FILES 1
5660 #include <sys/types.h>
5661  /* Check that off_t can represent 2**63 - 1 correctly.
5662     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5663     since some C++ compilers masquerading as C compilers
5664     incorrectly reject 9223372036854775807.  */
5665 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5666   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5667                        && LARGE_OFF_T % 2147483647 == 1)
5668                       ? 1 : -1];
5669 int
5670 main ()
5671 {
5672
5673   ;
5674   return 0;
5675 }
5676 _ACEOF
5677 if ac_fn_c_try_compile "$LINENO"; then :
5678   ac_cv_sys_large_files=1; break
5679 fi
5680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5681   ac_cv_sys_large_files=unknown
5682   break
5683 done
5684 fi
5685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5686 $as_echo "$ac_cv_sys_large_files" >&6; }
5687 case $ac_cv_sys_large_files in #(
5688   no | unknown) ;;
5689   *)
5690 cat >>confdefs.h <<_ACEOF
5691 #define _LARGE_FILES $ac_cv_sys_large_files
5692 _ACEOF
5693 ;;
5694 esac
5695 rm -rf conftest*
5696   fi
5697 fi
5698
5699
5700 # sizeof(char) is 1 by definition.
5701 # The cast to long int works around a bug in the HP C Compiler
5702 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5703 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5704 # This bug is HP SR number 8606223364.
5705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5706 $as_echo_n "checking size of void *... " >&6; }
5707 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5708   $as_echo_n "(cached) " >&6
5709 else
5710   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5711
5712 else
5713   if test "$ac_cv_type_void_p" = yes; then
5714      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5715 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5716 { as_fn_set_status 77
5717 as_fn_error "cannot compute sizeof (void *)
5718 See \`config.log' for more details." "$LINENO" 5; }; }
5719    else
5720      ac_cv_sizeof_void_p=0
5721    fi
5722 fi
5723
5724 fi
5725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5726 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5727
5728
5729
5730 cat >>confdefs.h <<_ACEOF
5731 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5732 _ACEOF
5733
5734
5735 # The cast to long int works around a bug in the HP C Compiler
5736 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5737 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5738 # This bug is HP SR number 8606223364.
5739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5740 $as_echo_n "checking size of short... " >&6; }
5741 if test "${ac_cv_sizeof_short+set}" = set; then :
5742   $as_echo_n "(cached) " >&6
5743 else
5744   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5745
5746 else
5747   if test "$ac_cv_type_short" = yes; then
5748      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5749 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5750 { as_fn_set_status 77
5751 as_fn_error "cannot compute sizeof (short)
5752 See \`config.log' for more details." "$LINENO" 5; }; }
5753    else
5754      ac_cv_sizeof_short=0
5755    fi
5756 fi
5757
5758 fi
5759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5760 $as_echo "$ac_cv_sizeof_short" >&6; }
5761
5762
5763
5764 cat >>confdefs.h <<_ACEOF
5765 #define SIZEOF_SHORT $ac_cv_sizeof_short
5766 _ACEOF
5767
5768
5769 # The cast to long int works around a bug in the HP C Compiler
5770 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5771 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5772 # This bug is HP SR number 8606223364.
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5774 $as_echo_n "checking size of int... " >&6; }
5775 if test "${ac_cv_sizeof_int+set}" = set; then :
5776   $as_echo_n "(cached) " >&6
5777 else
5778   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5779
5780 else
5781   if test "$ac_cv_type_int" = yes; then
5782      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5783 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5784 { as_fn_set_status 77
5785 as_fn_error "cannot compute sizeof (int)
5786 See \`config.log' for more details." "$LINENO" 5; }; }
5787    else
5788      ac_cv_sizeof_int=0
5789    fi
5790 fi
5791
5792 fi
5793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5794 $as_echo "$ac_cv_sizeof_int" >&6; }
5795
5796
5797
5798 cat >>confdefs.h <<_ACEOF
5799 #define SIZEOF_INT $ac_cv_sizeof_int
5800 _ACEOF
5801
5802
5803 # The cast to long int works around a bug in the HP C Compiler
5804 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5805 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5806 # This bug is HP SR number 8606223364.
5807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5808 $as_echo_n "checking size of long... " >&6; }
5809 if test "${ac_cv_sizeof_long+set}" = set; then :
5810   $as_echo_n "(cached) " >&6
5811 else
5812   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5813
5814 else
5815   if test "$ac_cv_type_long" = yes; then
5816      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5817 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5818 { as_fn_set_status 77
5819 as_fn_error "cannot compute sizeof (long)
5820 See \`config.log' for more details." "$LINENO" 5; }; }
5821    else
5822      ac_cv_sizeof_long=0
5823    fi
5824 fi
5825
5826 fi
5827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5828 $as_echo "$ac_cv_sizeof_long" >&6; }
5829
5830
5831
5832 cat >>confdefs.h <<_ACEOF
5833 #define SIZEOF_LONG $ac_cv_sizeof_long
5834 _ACEOF
5835
5836
5837 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5838 if test "x$ac_cv_type_long_long" = x""yes; then :
5839
5840 cat >>confdefs.h <<_ACEOF
5841 #define HAVE_LONG_LONG 1
5842 _ACEOF
5843
5844 # The cast to long int works around a bug in the HP C Compiler
5845 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5846 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5847 # This bug is HP SR number 8606223364.
5848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5849 $as_echo_n "checking size of long long... " >&6; }
5850 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5851   $as_echo_n "(cached) " >&6
5852 else
5853   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5854
5855 else
5856   if test "$ac_cv_type_long_long" = yes; then
5857      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5858 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5859 { as_fn_set_status 77
5860 as_fn_error "cannot compute sizeof (long long)
5861 See \`config.log' for more details." "$LINENO" 5; }; }
5862    else
5863      ac_cv_sizeof_long_long=0
5864    fi
5865 fi
5866
5867 fi
5868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5869 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5870
5871
5872
5873 cat >>confdefs.h <<_ACEOF
5874 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5875 _ACEOF
5876
5877
5878 fi
5879
5880 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5881 if test "x$ac_cv_type___int64" = x""yes; then :
5882
5883 cat >>confdefs.h <<_ACEOF
5884 #define HAVE___INT64 1
5885 _ACEOF
5886
5887 # The cast to long int works around a bug in the HP C Compiler
5888 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5889 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5890 # This bug is HP SR number 8606223364.
5891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5892 $as_echo_n "checking size of __int64... " >&6; }
5893 if test "${ac_cv_sizeof___int64+set}" = set; then :
5894   $as_echo_n "(cached) " >&6
5895 else
5896   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5897
5898 else
5899   if test "$ac_cv_type___int64" = yes; then
5900      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5901 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5902 { as_fn_set_status 77
5903 as_fn_error "cannot compute sizeof (__int64)
5904 See \`config.log' for more details." "$LINENO" 5; }; }
5905    else
5906      ac_cv_sizeof___int64=0
5907    fi
5908 fi
5909
5910 fi
5911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5912 $as_echo "$ac_cv_sizeof___int64" >&6; }
5913
5914
5915
5916 cat >>confdefs.h <<_ACEOF
5917 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5918 _ACEOF
5919
5920
5921 fi
5922
5923 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5924 case $ac_cv_c_int8_t in #(
5925   no|yes) ;; #(
5926   *)
5927
5928 cat >>confdefs.h <<_ACEOF
5929 #define int8_t $ac_cv_c_int8_t
5930 _ACEOF
5931 ;;
5932 esac
5933
5934 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5935 case $ac_cv_c_int16_t in #(
5936   no|yes) ;; #(
5937   *)
5938
5939 cat >>confdefs.h <<_ACEOF
5940 #define int16_t $ac_cv_c_int16_t
5941 _ACEOF
5942 ;;
5943 esac
5944
5945 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5946 case $ac_cv_c_int32_t in #(
5947   no|yes) ;; #(
5948   *)
5949
5950 cat >>confdefs.h <<_ACEOF
5951 #define int32_t $ac_cv_c_int32_t
5952 _ACEOF
5953 ;;
5954 esac
5955
5956 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5957 case $ac_cv_c_int64_t in #(
5958   no|yes) ;; #(
5959   *)
5960
5961 cat >>confdefs.h <<_ACEOF
5962 #define int64_t $ac_cv_c_int64_t
5963 _ACEOF
5964 ;;
5965 esac
5966
5967
5968   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5969 $as_echo_n "checking for long long int... " >&6; }
5970 if test "${ac_cv_type_long_long_int+set}" = set; then :
5971   $as_echo_n "(cached) " >&6
5972 else
5973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5974 /* end confdefs.h.  */
5975
5976   /* For now, do not test the preprocessor; as of 2007 there are too many
5977          implementations with broken preprocessors.  Perhaps this can
5978          be revisited in 2012.  In the meantime, code should not expect
5979          #if to work with literals wider than 32 bits.  */
5980       /* Test literals.  */
5981       long long int ll = 9223372036854775807ll;
5982       long long int nll = -9223372036854775807LL;
5983       unsigned long long int ull = 18446744073709551615ULL;
5984       /* Test constant expressions.   */
5985       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5986                      ? 1 : -1)];
5987       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5988                      ? 1 : -1)];
5989       int i = 63;
5990 int
5991 main ()
5992 {
5993 /* Test availability of runtime routines for shift and division.  */
5994       long long int llmax = 9223372036854775807ll;
5995       unsigned long long int ullmax = 18446744073709551615ull;
5996       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5997               | (llmax / ll) | (llmax % ll)
5998               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5999               | (ullmax / ull) | (ullmax % ull));
6000   ;
6001   return 0;
6002 }
6003
6004 _ACEOF
6005 if ac_fn_c_try_link "$LINENO"; then :
6006                         if test "$cross_compiling" = yes; then :
6007   ac_cv_type_long_long_int=yes
6008 else
6009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6010 /* end confdefs.h.  */
6011 #include <limits.h>
6012                #ifndef LLONG_MAX
6013                # define HALF \
6014                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6015                # define LLONG_MAX (HALF - 1 + HALF)
6016                #endif
6017 int
6018 main ()
6019 {
6020 long long int n = 1;
6021                int i;
6022                for (i = 0; ; i++)
6023                  {
6024                    long long int m = n << i;
6025                    if (m >> i != n)
6026                      return 1;
6027                    if (LLONG_MAX / 2 < m)
6028                      break;
6029                  }
6030                return 0;
6031   ;
6032   return 0;
6033 }
6034 _ACEOF
6035 if ac_fn_c_try_run "$LINENO"; then :
6036   ac_cv_type_long_long_int=yes
6037 else
6038   ac_cv_type_long_long_int=no
6039 fi
6040 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6041   conftest.$ac_objext conftest.beam conftest.$ac_ext
6042 fi
6043
6044 else
6045   ac_cv_type_long_long_int=no
6046 fi
6047 rm -f core conftest.err conftest.$ac_objext \
6048     conftest$ac_exeext conftest.$ac_ext
6049 fi
6050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6051 $as_echo "$ac_cv_type_long_long_int" >&6; }
6052   if test $ac_cv_type_long_long_int = yes; then
6053
6054 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6055
6056   fi
6057
6058
6059
6060   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6061 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6062
6063 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6064
6065 else
6066   test $ac_cv_type_long_long_int = yes \
6067        && ac_type='long long int' \
6068        || ac_type='long int'
6069
6070 cat >>confdefs.h <<_ACEOF
6071 #define intmax_t $ac_type
6072 _ACEOF
6073
6074 fi
6075
6076
6077
6078   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6079 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6080
6081 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6082
6083 else
6084   for ac_type in 'int' 'long int' 'long long int'; do
6085        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6086 /* end confdefs.h.  */
6087 $ac_includes_default
6088 int
6089 main ()
6090 {
6091 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6092 test_array [0] = 0
6093
6094   ;
6095   return 0;
6096 }
6097 _ACEOF
6098 if ac_fn_c_try_compile "$LINENO"; then :
6099
6100 cat >>confdefs.h <<_ACEOF
6101 #define intptr_t $ac_type
6102 _ACEOF
6103
6104           ac_type=
6105 fi
6106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6107        test -z "$ac_type" && break
6108      done
6109 fi
6110
6111
6112 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6113 case $ac_cv_c_uint8_t in #(
6114   no|yes) ;; #(
6115   *)
6116
6117 $as_echo "#define _UINT8_T 1" >>confdefs.h
6118
6119
6120 cat >>confdefs.h <<_ACEOF
6121 #define uint8_t $ac_cv_c_uint8_t
6122 _ACEOF
6123 ;;
6124   esac
6125
6126 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6127 case $ac_cv_c_uint16_t in #(
6128   no|yes) ;; #(
6129   *)
6130
6131
6132 cat >>confdefs.h <<_ACEOF
6133 #define uint16_t $ac_cv_c_uint16_t
6134 _ACEOF
6135 ;;
6136   esac
6137
6138 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6139 case $ac_cv_c_uint32_t in #(
6140   no|yes) ;; #(
6141   *)
6142
6143 $as_echo "#define _UINT32_T 1" >>confdefs.h
6144
6145
6146 cat >>confdefs.h <<_ACEOF
6147 #define uint32_t $ac_cv_c_uint32_t
6148 _ACEOF
6149 ;;
6150   esac
6151
6152 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6153 case $ac_cv_c_uint64_t in #(
6154   no|yes) ;; #(
6155   *)
6156
6157 $as_echo "#define _UINT64_T 1" >>confdefs.h
6158
6159
6160 cat >>confdefs.h <<_ACEOF
6161 #define uint64_t $ac_cv_c_uint64_t
6162 _ACEOF
6163 ;;
6164   esac
6165
6166
6167   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6168 $as_echo_n "checking for unsigned long long int... " >&6; }
6169 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6170   $as_echo_n "(cached) " >&6
6171 else
6172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6173 /* end confdefs.h.  */
6174
6175   /* For now, do not test the preprocessor; as of 2007 there are too many
6176          implementations with broken preprocessors.  Perhaps this can
6177          be revisited in 2012.  In the meantime, code should not expect
6178          #if to work with literals wider than 32 bits.  */
6179       /* Test literals.  */
6180       long long int ll = 9223372036854775807ll;
6181       long long int nll = -9223372036854775807LL;
6182       unsigned long long int ull = 18446744073709551615ULL;
6183       /* Test constant expressions.   */
6184       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6185                      ? 1 : -1)];
6186       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6187                      ? 1 : -1)];
6188       int i = 63;
6189 int
6190 main ()
6191 {
6192 /* Test availability of runtime routines for shift and division.  */
6193       long long int llmax = 9223372036854775807ll;
6194       unsigned long long int ullmax = 18446744073709551615ull;
6195       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6196               | (llmax / ll) | (llmax % ll)
6197               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6198               | (ullmax / ull) | (ullmax % ull));
6199   ;
6200   return 0;
6201 }
6202
6203 _ACEOF
6204 if ac_fn_c_try_link "$LINENO"; then :
6205   ac_cv_type_unsigned_long_long_int=yes
6206 else
6207   ac_cv_type_unsigned_long_long_int=no
6208 fi
6209 rm -f core conftest.err conftest.$ac_objext \
6210     conftest$ac_exeext conftest.$ac_ext
6211 fi
6212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6213 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6214   if test $ac_cv_type_unsigned_long_long_int = yes; then
6215
6216 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6217
6218   fi
6219
6220
6221
6222   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6223 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6224
6225 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6226
6227 else
6228   test $ac_cv_type_unsigned_long_long_int = yes \
6229        && ac_type='unsigned long long int' \
6230        || ac_type='unsigned long int'
6231
6232 cat >>confdefs.h <<_ACEOF
6233 #define uintmax_t $ac_type
6234 _ACEOF
6235
6236 fi
6237
6238
6239
6240   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6241 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6242
6243 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6244
6245 else
6246   for ac_type in 'unsigned int' 'unsigned long int' \
6247         'unsigned long long int'; do
6248        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6249 /* end confdefs.h.  */
6250 $ac_includes_default
6251 int
6252 main ()
6253 {
6254 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6255 test_array [0] = 0
6256
6257   ;
6258   return 0;
6259 }
6260 _ACEOF
6261 if ac_fn_c_try_compile "$LINENO"; then :
6262
6263 cat >>confdefs.h <<_ACEOF
6264 #define uintptr_t $ac_type
6265 _ACEOF
6266
6267           ac_type=
6268 fi
6269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6270        test -z "$ac_type" && break
6271      done
6272 fi
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288 # ---------------------
6289 # Warnings and checking
6290 # ---------------------
6291
6292 # Check $CC warning features (if it's GCC).
6293 # We want to use -pedantic, but we don't want warnings about
6294 # * 'long long'
6295 # * variadic macros
6296 # * overlong strings
6297 # * C++11 narrowing conversions in { }
6298 # So, we only use -pedantic if we can disable those warnings.
6299
6300 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6301 # Check whether --enable-build-format-warnings was given.
6302 if test "${enable_build_format_warnings+set}" = set; then :
6303   enableval=$enable_build_format_warnings;
6304 else
6305   enable_build_format_warnings=yes
6306 fi
6307
6308 if test $enable_build_format_warnings = no; then :
6309   wf_opt=-Wno-format
6310 else
6311   wf_opt=
6312 fi
6313 loose_warn=
6314 save_CFLAGS="$CFLAGS"
6315 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6316   # Do the check with the no- prefix removed since gcc silently
6317   # accepts any -Wno-* option on purpose
6318   case $real_option in
6319     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6320     *) option=$real_option ;;
6321   esac
6322   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6323
6324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6325 $as_echo_n "checking whether $CC supports $option... " >&6; }
6326 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6327   $as_echo_n "(cached) " >&6
6328 else
6329   CFLAGS="$option"
6330     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6331 /* end confdefs.h.  */
6332
6333 int
6334 main ()
6335 {
6336
6337   ;
6338   return 0;
6339 }
6340 _ACEOF
6341 if ac_fn_c_try_compile "$LINENO"; then :
6342   eval "$as_acx_Woption=yes"
6343 else
6344   eval "$as_acx_Woption=no"
6345 fi
6346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6347
6348 fi
6349 eval ac_res=\$$as_acx_Woption
6350                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6351 $as_echo "$ac_res" >&6; }
6352   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6353   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6354 fi
6355   done
6356 CFLAGS="$save_CFLAGS"
6357
6358 c_loose_warn=
6359 save_CFLAGS="$CFLAGS"
6360 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6361   # Do the check with the no- prefix removed since gcc silently
6362   # accepts any -Wno-* option on purpose
6363   case $real_option in
6364     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6365     *) option=$real_option ;;
6366   esac
6367   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6368
6369   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6370 $as_echo_n "checking whether $CC supports $option... " >&6; }
6371 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6372   $as_echo_n "(cached) " >&6
6373 else
6374   CFLAGS="$option"
6375     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6376 /* end confdefs.h.  */
6377
6378 int
6379 main ()
6380 {
6381
6382   ;
6383   return 0;
6384 }
6385 _ACEOF
6386 if ac_fn_c_try_compile "$LINENO"; then :
6387   eval "$as_acx_Woption=yes"
6388 else
6389   eval "$as_acx_Woption=no"
6390 fi
6391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6392
6393 fi
6394 eval ac_res=\$$as_acx_Woption
6395                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6396 $as_echo "$ac_res" >&6; }
6397   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6398   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6399 fi
6400   done
6401 CFLAGS="$save_CFLAGS"
6402
6403 strict_warn=
6404 save_CFLAGS="$CFLAGS"
6405 for real_option in -Wmissing-format-attribute; do
6406   # Do the check with the no- prefix removed since gcc silently
6407   # accepts any -Wno-* option on purpose
6408   case $real_option in
6409     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6410     *) option=$real_option ;;
6411   esac
6412   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6413
6414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6415 $as_echo_n "checking whether $CC supports $option... " >&6; }
6416 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6417   $as_echo_n "(cached) " >&6
6418 else
6419   CFLAGS="$option"
6420     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6421 /* end confdefs.h.  */
6422
6423 int
6424 main ()
6425 {
6426
6427   ;
6428   return 0;
6429 }
6430 _ACEOF
6431 if ac_fn_c_try_compile "$LINENO"; then :
6432   eval "$as_acx_Woption=yes"
6433 else
6434   eval "$as_acx_Woption=no"
6435 fi
6436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6437
6438 fi
6439 eval ac_res=\$$as_acx_Woption
6440                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6441 $as_echo "$ac_res" >&6; }
6442   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6443   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6444 fi
6445   done
6446 CFLAGS="$save_CFLAGS"
6447
6448 c_strict_warn=
6449 save_CFLAGS="$CFLAGS"
6450 for real_option in -Wold-style-definition -Wc++-compat; do
6451   # Do the check with the no- prefix removed since gcc silently
6452   # accepts any -Wno-* option on purpose
6453   case $real_option in
6454     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6455     *) option=$real_option ;;
6456   esac
6457   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6458
6459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6460 $as_echo_n "checking whether $CC supports $option... " >&6; }
6461 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6462   $as_echo_n "(cached) " >&6
6463 else
6464   CFLAGS="$option"
6465     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6466 /* end confdefs.h.  */
6467
6468 int
6469 main ()
6470 {
6471
6472   ;
6473   return 0;
6474 }
6475 _ACEOF
6476 if ac_fn_c_try_compile "$LINENO"; then :
6477   eval "$as_acx_Woption=yes"
6478 else
6479   eval "$as_acx_Woption=no"
6480 fi
6481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6482
6483 fi
6484 eval ac_res=\$$as_acx_Woption
6485                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6486 $as_echo "$ac_res" >&6; }
6487   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6488   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6489 fi
6490   done
6491 CFLAGS="$save_CFLAGS"
6492
6493 # Do the check with the no- prefix removed from the warning options
6494 # since gcc silently accepts any -Wno-* option on purpose
6495 if test "$GCC" = yes; then :
6496   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6497 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6498 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6499   $as_echo_n "(cached) " >&6
6500 else
6501   save_CFLAGS="$CFLAGS"
6502 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6504 /* end confdefs.h.  */
6505
6506 int
6507 main ()
6508 {
6509
6510   ;
6511   return 0;
6512 }
6513 _ACEOF
6514 if ac_fn_c_try_compile "$LINENO"; then :
6515   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6516 else
6517   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6518 fi
6519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6520 CFLAGS="$save_CFLAGS"
6521 fi
6522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6523 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6524 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6525   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6526 fi
6527
6528 fi
6529
6530 # Check whether --enable-werror-always was given.
6531 if test "${enable_werror_always+set}" = set; then :
6532   enableval=$enable_werror_always;
6533 else
6534   enable_werror_always=no
6535 fi
6536
6537 if test $enable_werror_always = yes; then :
6538   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6539 fi
6540
6541
6542
6543 # The above macros do nothing if the compiler is not GCC.  However, the
6544 # Makefile has more goo to add other flags, so these variables are used
6545 # to enable warnings only for GCC.
6546 warn_cflags=
6547 warn_cxxflags=
6548 if test "x$GCC" = "xyes"; then
6549   warn_cflags='$(GCC_WARN_CFLAGS)'
6550   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6551 fi
6552
6553
6554
6555 # Disable exceptions and RTTI if building with g++
6556 noexception_flags=
6557 save_CFLAGS="$CFLAGS"
6558 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6559   # Do the check with the no- prefix removed since gcc silently
6560   # accepts any -Wno-* option on purpose
6561   case $real_option in
6562     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6563     *) option=$real_option ;;
6564   esac
6565   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6566
6567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6568 $as_echo_n "checking whether $CC supports $option... " >&6; }
6569 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6570   $as_echo_n "(cached) " >&6
6571 else
6572   CFLAGS="$option"
6573     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575
6576 int
6577 main ()
6578 {
6579
6580   ;
6581   return 0;
6582 }
6583 _ACEOF
6584 if ac_fn_c_try_compile "$LINENO"; then :
6585   eval "$as_acx_Woption=yes"
6586 else
6587   eval "$as_acx_Woption=no"
6588 fi
6589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6590
6591 fi
6592 eval ac_res=\$$as_acx_Woption
6593                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6594 $as_echo "$ac_res" >&6; }
6595   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6596   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6597 fi
6598   done
6599 CFLAGS="$save_CFLAGS"
6600
6601
6602 # Enable expensive internal checks
6603 is_release=
6604 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6605   is_release=yes
6606 fi
6607
6608 # Check whether --enable-checking was given.
6609 if test "${enable_checking+set}" = set; then :
6610   enableval=$enable_checking; ac_checking_flags="${enableval}"
6611 else
6612
6613 # Determine the default checks.
6614 if test x$is_release = x ; then
6615   ac_checking_flags=yes
6616 else
6617   ac_checking_flags=release
6618 fi
6619 fi
6620
6621 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6622 for check in release $ac_checking_flags
6623 do
6624         case $check in
6625         # these set all the flags to specific states
6626         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6627                         ac_fold_checking= ; ac_gc_checking=1 ;
6628                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6629                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6630                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6631                         ac_types_checking=1 ;;
6632         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6633                         ac_fold_checking= ; ac_gc_checking= ;
6634                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6635                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6636                         ac_tree_checking= ; ac_valgrind_checking= ;
6637                         ac_types_checking= ;;
6638         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6639                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6640                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6641                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6642                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6643                         ac_types_checking=1 ;;
6644         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6645                         ac_fold_checking= ; ac_gc_checking= ;
6646                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6647                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6648                         ac_tree_checking= ; ac_valgrind_checking= ;
6649                         ac_types_checking= ;;
6650         # these enable particular checks
6651         assert)         ac_assert_checking=1 ;;
6652         df)             ac_df_checking=1 ;;
6653         fold)           ac_fold_checking=1 ;;
6654         gc)             ac_gc_checking=1 ;;
6655         gcac)           ac_gc_always_collect=1 ;;
6656         gimple)         ac_gimple_checking=1 ;;
6657         misc)           ac_checking=1 ;;
6658         rtl)            ac_rtl_checking=1 ;;
6659         rtlflag)        ac_rtlflag_checking=1 ;;
6660         runtime)        ac_runtime_checking=1 ;;
6661         tree)           ac_tree_checking=1 ;;
6662         types)          ac_types_checking=1 ;;
6663         valgrind)       ac_valgrind_checking=1 ;;
6664         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6665         esac
6666 done
6667 IFS="$ac_save_IFS"
6668
6669 nocommon_flag=""
6670 if test x$ac_checking != x ; then
6671
6672 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6673
6674   nocommon_flag=-fno-common
6675 fi
6676
6677 if test x$ac_df_checking != x ; then
6678
6679 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6680
6681 fi
6682 if test x$ac_assert_checking != x ; then
6683
6684 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6685
6686 fi
6687 if test x$ac_gimple_checking != x ; then
6688
6689 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6690
6691 fi
6692
6693 if test x$ac_runtime_checking != x ; then
6694
6695 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6696
6697 fi
6698 if test x$ac_tree_checking != x ; then
6699
6700 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6701
6702   TREEBROWSER=tree-browser.o
6703   TREECHECKING=yes
6704 fi
6705 if test x$ac_types_checking != x ; then
6706
6707 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6708
6709 fi
6710
6711
6712 if test x$ac_rtl_checking != x ; then
6713
6714 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6715
6716 fi
6717 if test x$ac_rtlflag_checking != x ; then
6718
6719 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6720
6721 fi
6722 if test x$ac_gc_checking != x ; then
6723
6724 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6725
6726 fi
6727 if test x$ac_gc_always_collect != x ; then
6728
6729 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6730
6731 fi
6732 if test x$ac_fold_checking != x ; then
6733
6734 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6735
6736 fi
6737 valgrind_path_defines=
6738 valgrind_command=
6739
6740 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6741 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6742   have_valgrind_h=yes
6743 else
6744   have_valgrind_h=no
6745 fi
6746
6747
6748
6749 if test x$ac_valgrind_checking != x ; then
6750   # It is certainly possible that there's valgrind but no valgrind.h.
6751   # GCC relies on making annotations so we must have both.
6752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6753 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6755 /* end confdefs.h.  */
6756 #include <valgrind/memcheck.h>
6757 #ifndef VALGRIND_DISCARD
6758 #error VALGRIND_DISCARD not defined
6759 #endif
6760 _ACEOF
6761 if ac_fn_c_try_cpp "$LINENO"; then :
6762   gcc_cv_header_valgrind_memcheck_h=yes
6763 else
6764   gcc_cv_header_valgrind_memcheck_h=no
6765 fi
6766 rm -f conftest.err conftest.$ac_ext
6767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6768 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6770 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6772 /* end confdefs.h.  */
6773 #include <memcheck.h>
6774 #ifndef VALGRIND_DISCARD
6775 #error VALGRIND_DISCARD not defined
6776 #endif
6777 _ACEOF
6778 if ac_fn_c_try_cpp "$LINENO"; then :
6779   gcc_cv_header_memcheck_h=yes
6780 else
6781   gcc_cv_header_memcheck_h=no
6782 fi
6783 rm -f conftest.err conftest.$ac_ext
6784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6785 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6786
6787 # Prepare PATH_SEPARATOR.
6788 # The user is always right.
6789 if test "${PATH_SEPARATOR+set}" != set; then
6790   echo "#! /bin/sh" >conf$$.sh
6791   echo  "exit 0"   >>conf$$.sh
6792   chmod +x conf$$.sh
6793   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6794     PATH_SEPARATOR=';'
6795   else
6796     PATH_SEPARATOR=:
6797   fi
6798   rm -f conf$$.sh
6799 fi
6800
6801 # Find out how to test for executable files. Don't use a zero-byte file,
6802 # as systems may use methods other than mode bits to determine executability.
6803 cat >conf$$.file <<_ASEOF
6804 #! /bin/sh
6805 exit 0
6806 _ASEOF
6807 chmod +x conf$$.file
6808 if test -x conf$$.file >/dev/null 2>&1; then
6809   ac_executable_p="test -x"
6810 else
6811   ac_executable_p="test -f"
6812 fi
6813 rm -f conf$$.file
6814
6815 # Extract the first word of "valgrind", so it can be a program name with args.
6816 set dummy valgrind; ac_word=$2
6817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6818 $as_echo_n "checking for $ac_word... " >&6; }
6819 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6820   $as_echo_n "(cached) " >&6
6821 else
6822   case "$valgrind_path" in
6823   [\\/]* | ?:[\\/]*)
6824     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6825     ;;
6826   *)
6827     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6828     for ac_dir in $PATH; do
6829       IFS="$ac_save_IFS"
6830       test -z "$ac_dir" && ac_dir=.
6831       for ac_exec_ext in '' $ac_executable_extensions; do
6832         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6833           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6834             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6835             break 2
6836           fi
6837         fi
6838       done
6839     done
6840     IFS="$ac_save_IFS"
6841     ;;
6842 esac
6843 fi
6844 valgrind_path="$ac_cv_path_valgrind_path"
6845 if test -n "$valgrind_path"; then
6846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6847 $as_echo "$valgrind_path" >&6; }
6848 else
6849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6850 $as_echo "no" >&6; }
6851 fi
6852
6853   if test "x$valgrind_path" = "x" \
6854     || (test $have_valgrind_h = no \
6855         && test $gcc_cv_header_memcheck_h = no \
6856         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6857         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6858   fi
6859   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6860   valgrind_command="$valgrind_path -q"
6861
6862 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6863
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 fi
6875
6876
6877
6878 # Enable code coverage collection
6879 # Check whether --enable-coverage was given.
6880 if test "${enable_coverage+set}" = set; then :
6881   enableval=$enable_coverage; case "${enableval}" in
6882   yes|noopt)
6883     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6884     ;;
6885   opt)
6886     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6887     ;;
6888   no)
6889     # a.k.a. --disable-coverage
6890     coverage_flags=""
6891     ;;
6892   *)
6893     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6894     ;;
6895 esac
6896 else
6897   coverage_flags=""
6898 fi
6899
6900
6901
6902 # Check whether --enable-gather-detailed-mem-stats was given.
6903 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6904   enableval=$enable_gather_detailed_mem_stats;
6905 else
6906   enable_gather_detailed_mem_stats=no
6907 fi
6908
6909 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6910
6911 cat >>confdefs.h <<_ACEOF
6912 #define GATHER_STATISTICS $gather_stats
6913 _ACEOF
6914
6915
6916 # -------------------------------
6917 # Miscenalleous configure options
6918 # -------------------------------
6919
6920 # With stabs
6921
6922 # Check whether --with-stabs was given.
6923 if test "${with_stabs+set}" = set; then :
6924   withval=$with_stabs; stabs="$with_stabs"
6925 else
6926   stabs=no
6927 fi
6928
6929
6930 # Determine whether or not multilibs are enabled.
6931 # Check whether --enable-multilib was given.
6932 if test "${enable_multilib+set}" = set; then :
6933   enableval=$enable_multilib;
6934 else
6935   enable_multilib=yes
6936 fi
6937
6938
6939
6940 # Determine whether or not multiarch is enabled.
6941 # Check whether --enable-multiarch was given.
6942 if test "${enable_multiarch+set}" = set; then :
6943   enableval=$enable_multiarch; case "${enableval}" in
6944 yes|no|auto) enable_multiarch=$enableval;;
6945 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6946 esac
6947 else
6948   enable_multiarch=auto
6949 fi
6950
6951 if test x${enable_multiarch} = xauto; then
6952   if test x${with_native_system_header_dir} != x; then
6953     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6954     enable_multiarch=no
6955   fi
6956   if test x$host != x$target && test "x$with_sysroot" = x; then
6957     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6958     enable_multiarch=no
6959   fi
6960 fi
6961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6962 $as_echo_n "checking for multiarch configuration... " >&6; }
6963
6964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6965 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6966
6967 # needed for setting the multiarch name for soft-float/hard-float ABIs
6968
6969
6970
6971 # Enable __cxa_atexit for C++.
6972 # Check whether --enable-__cxa_atexit was given.
6973 if test "${enable___cxa_atexit+set}" = set; then :
6974   enableval=$enable___cxa_atexit;
6975 fi
6976
6977
6978 # Enable C extension for decimal float if target supports it.
6979
6980 # Check whether --enable-decimal-float was given.
6981 if test "${enable_decimal_float+set}" = set; then :
6982   enableval=$enable_decimal_float;
6983   case $enable_decimal_float in
6984     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6985     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6986 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6987   esac
6988
6989 else
6990
6991   case $target in
6992     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6993     i?86*-*-gnu* | \
6994     i?86*-*-mingw* | x86_64*-*-mingw* | \
6995     i?86*-*-cygwin* | x86_64*-*-cygwin*)
6996       enable_decimal_float=yes
6997       ;;
6998     *)
6999       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7000 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7001       enable_decimal_float=no
7002       ;;
7003   esac
7004
7005 fi
7006
7007
7008 # x86's use BID format instead of DPD
7009 case x$enable_decimal_float in
7010   xyes)
7011     case $target in
7012       i?86*-*-* | x86_64*-*-*)
7013         enable_decimal_float=bid
7014         ;;
7015       *)
7016         enable_decimal_float=dpd
7017         ;;
7018     esac
7019     default_decimal_float=$enable_decimal_float
7020     ;;
7021   xno)
7022     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7023     # dependency on libdecnumber.
7024     default_decimal_float=dpd
7025     ;;
7026 esac
7027
7028
7029
7030
7031 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7032
7033 cat >>confdefs.h <<_ACEOF
7034 #define ENABLE_DECIMAL_FLOAT $dfp
7035 _ACEOF
7036
7037
7038 # Use default_decimal_float for dependency.
7039 enable_decimal_float=$default_decimal_float
7040
7041 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7042
7043 cat >>confdefs.h <<_ACEOF
7044 #define ENABLE_DECIMAL_BID_FORMAT $bid
7045 _ACEOF
7046
7047
7048 # Enable C extension for fixed-point arithmetic.
7049 # Check whether --enable-fixed-point was given.
7050 if test "${enable_fixed_point+set}" = set; then :
7051   enableval=$enable_fixed_point;
7052 else
7053
7054   case $target in
7055     arm*)
7056       enable_fixed_point=yes
7057       ;;
7058
7059     mips*-*-*)
7060       enable_fixed_point=yes
7061       ;;
7062     *)
7063       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7064 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7065       enable_fixed_point=no
7066       ;;
7067   esac
7068
7069 fi
7070
7071
7072
7073 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7074
7075 cat >>confdefs.h <<_ACEOF
7076 #define ENABLE_FIXED_POINT $fixedpoint
7077 _ACEOF
7078
7079
7080 # Enable threads
7081 # Pass with no value to take the default
7082 # Pass with a value to specify a thread package
7083 # Check whether --enable-threads was given.
7084 if test "${enable_threads+set}" = set; then :
7085   enableval=$enable_threads;
7086 else
7087   enable_threads=''
7088 fi
7089
7090
7091 # Check whether --enable-tls was given.
7092 if test "${enable_tls+set}" = set; then :
7093   enableval=$enable_tls;
7094   case $enable_tls in
7095     yes | no) ;;
7096     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7097 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7098   esac
7099
7100 else
7101   enable_tls=''
7102 fi
7103
7104
7105 # Check whether --enable-objc-gc was given.
7106 if test "${enable_objc_gc+set}" = set; then :
7107   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7108         objc_boehm_gc=''
7109 else
7110         objc_boehm_gc=1
7111 fi
7112 else
7113   objc_boehm_gc=''
7114 fi
7115
7116
7117
7118 # Check whether --with-upc-pts was given.
7119 if test "${with_upc_pts+set}" = set; then :
7120   withval=$with_upc_pts;
7121   case "$withval" in
7122     packed|struct) upc_pts_rep="$withval" ;;
7123     *) as_fn_error "$withval is an invalid option to --with-upc-pts" "$LINENO" 5
7124       ;;
7125   esac
7126
7127 else
7128   upc_pts_rep="packed"
7129 fi
7130
7131
7132
7133 # Perl is required for checking pts representation
7134 # Extract the first word of "perl", so it can be a program name with args.
7135 set dummy perl; ac_word=$2
7136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7137 $as_echo_n "checking for $ac_word... " >&6; }
7138 if test "${ac_cv_prog_PERL+set}" = set; then :
7139   $as_echo_n "(cached) " >&6
7140 else
7141   if test -n "$PERL"; then
7142   ac_cv_prog_PERL="$PERL" # Let the user override the test.
7143 else
7144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7145 for as_dir in $PATH
7146 do
7147   IFS=$as_save_IFS
7148   test -z "$as_dir" && as_dir=.
7149     for ac_exec_ext in '' $ac_executable_extensions; do
7150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7151     ac_cv_prog_PERL="perl"
7152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7153     break 2
7154   fi
7155 done
7156   done
7157 IFS=$as_save_IFS
7158
7159 fi
7160 fi
7161 PERL=$ac_cv_prog_PERL
7162 if test -n "$PERL"; then
7163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
7164 $as_echo "$PERL" >&6; }
7165 else
7166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7167 $as_echo "no" >&6; }
7168 fi
7169
7170
7171
7172
7173 # Check whether --with-upc-pts-vaddr-order was given.
7174 if test "${with_upc_pts_vaddr_order+set}" = set; then :
7175   withval=$with_upc_pts_vaddr_order;
7176   upc_vaddr_order="$withval"
7177   case "$upc_vaddr_order" in
7178     first|last) ;;
7179     *) as_fn_error "$withval is an invalid option to --with-upc-pts-vaddr-order" "$LINENO" 5 ;;
7180   esac
7181
7182 else
7183   upc_vaddr_order="first"
7184 fi
7185
7186
7187
7188 # Check whether --with-upc-pts-packed-bits was given.
7189 if test "${with_upc_pts_packed_bits+set}" = set; then :
7190   withval=$with_upc_pts_packed_bits;
7191   if test x"$upc_pts_rep" = x"packed"; then
7192     UPC_PTS_PHASE_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7193                                                   print $1 if ($1+$2+$3 == 64) && $1>=1;'`
7194     UPC_PTS_THREAD_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7195                                                   print $2 if ($1+$2+$3 == 64) && $2>=1;'`
7196     UPC_PTS_VADDR_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7197                                                   print $3 if ($1+$2+$3 == 64) && $3>=20;'`
7198     if test -z "$UPC_PTS_PHASE_SIZE" \
7199        || test -z "$UPC_PTS_THREAD_SIZE" \
7200        || test -z "$UPC_PTS_VADDR_SIZE" ; then
7201       as_fn_error "--with-upc-pts-packed-bits=phase,thread,vaddr requires
7202   phase+thread+vaddr=64 and phase >= 1 and thread >= 1 and vaddr >= 20" "$LINENO" 5
7203     fi
7204   else
7205     as_fn_error "--with-upc-pts-packed-bits is only supported for
7206 the packed UPC pointer-to-shared representation" "$LINENO" 5
7207   fi
7208
7209 else
7210
7211   # GNU UPC packed pointer representation defaults.
7212   case "$target" in
7213     i35686* )
7214       UPC_PTS_PHASE_SIZE=20
7215       UPC_PTS_THREAD_SIZE=12
7216       UPC_PTS_VADDR_SIZE=32
7217       ;;
7218     * )
7219       UPC_PTS_PHASE_SIZE=20
7220       UPC_PTS_THREAD_SIZE=10
7221       UPC_PTS_VADDR_SIZE=34
7222   esac
7223
7224 fi
7225
7226
7227 # Check whether --enable-upc-link-script was given.
7228 if test "${enable_upc_link_script+set}" = set; then :
7229   enableval=$enable_upc_link_script;
7230   case $enableval in
7231   yes | no) ;;
7232   *)
7233     as_fn_error "--enable-upc-link-script accepts only yes or no." "$LINENO" 5
7234   esac
7235
7236 else
7237   enable_upc_link_script=no
7238 fi
7239
7240
7241 #
7242 # Process UPC-specific configuration options.
7243 #
7244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared representation" >&5
7245 $as_echo_n "checking for UPC pointer-to-shared representation... " >&6; }
7246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_pts_rep" >&5
7247 $as_echo "$upc_pts_rep" >&6; }
7248 case "$upc_pts_rep" in
7249   packed)
7250
7251 $as_echo "#define HAVE_UPC_PTS_PACKED_REP 1" >>confdefs.h
7252
7253     ;;
7254   struct)
7255
7256 $as_echo "#define HAVE_UPC_PTS_STRUCT_REP 1" >>confdefs.h
7257
7258     ;;
7259 esac
7260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared address field position" >&5
7261 $as_echo_n "checking for UPC pointer-to-shared address field position... " >&6; }
7262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_vaddr_order" >&5
7263 $as_echo "$upc_vaddr_order" >&6; }
7264 if test x"$upc_vaddr_order" = x"first"; then
7265
7266 $as_echo "#define HAVE_UPC_PTS_VADDR_FIRST 1" >>confdefs.h
7267
7268 fi
7269 if test x"$upc_pts_rep" = x"packed"; then
7270
7271 cat >>confdefs.h <<_ACEOF
7272 #define UPC_PTS_PHASE_SIZE $UPC_PTS_PHASE_SIZE
7273 _ACEOF
7274
7275
7276 cat >>confdefs.h <<_ACEOF
7277 #define UPC_PTS_THREAD_SIZE $UPC_PTS_THREAD_SIZE
7278 _ACEOF
7279
7280
7281 cat >>confdefs.h <<_ACEOF
7282 #define UPC_PTS_VADDR_SIZE $UPC_PTS_VADDR_SIZE
7283 _ACEOF
7284
7285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for packed UPC pointer-to-shared layout" >&5
7286 $as_echo_n "checking for packed UPC pointer-to-shared layout... " >&6; }
7287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7288 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&5
7289 $as_echo "\"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7290 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&6; }
7291 fi
7292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC link script support" >&5
7293 $as_echo_n "checking for UPC link script support... " >&6; }
7294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_upc_link_script" >&5
7295 $as_echo "$enable_upc_link_script" >&6; }
7296 if test "$enable_upc_link_script" = yes; then
7297
7298 $as_echo "#define HAVE_UPC_LINK_SCRIPT 1" >>confdefs.h
7299
7300 fi
7301
7302
7303 # Check whether --with-dwarf2 was given.
7304 if test "${with_dwarf2+set}" = set; then :
7305   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7306 else
7307   dwarf2=no
7308 fi
7309
7310
7311 # Check whether --enable-shared was given.
7312 if test "${enable_shared+set}" = set; then :
7313   enableval=$enable_shared;
7314   case $enable_shared in
7315   yes | no) ;;
7316   *)
7317     enable_shared=no
7318     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7319     for pkg in $enableval; do
7320       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7321         enable_shared=yes
7322       fi
7323     done
7324     IFS="$ac_save_ifs"
7325     ;;
7326   esac
7327
7328 else
7329   enable_shared=yes
7330 fi
7331
7332
7333
7334
7335 # Check whether --with-native-system-header-dir was given.
7336 if test "${with_native_system_header_dir+set}" = set; then :
7337   withval=$with_native_system_header_dir;
7338  case ${with_native_system_header_dir} in
7339  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7340  /* | [A-Za-z]:[\\/]*) ;;
7341  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7342  esac
7343  configured_native_system_header_dir="${withval}"
7344
7345 else
7346   configured_native_system_header_dir=
7347 fi
7348
7349
7350
7351 # Check whether --with-build-sysroot was given.
7352 if test "${with_build_sysroot+set}" = set; then :
7353   withval=$with_build_sysroot; if test x"$withval" != x ; then
7354      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7355    fi
7356 else
7357   SYSROOT_CFLAGS_FOR_TARGET=
7358 fi
7359
7360
7361
7362 if test "x$prefix" = xNONE; then
7363  test_prefix=/usr/local
7364 else
7365  test_prefix=$prefix
7366 fi
7367 if test "x$exec_prefix" = xNONE; then
7368  test_exec_prefix=$test_prefix
7369 else
7370  test_exec_prefix=$exec_prefix
7371 fi
7372
7373
7374 # Check whether --with-sysroot was given.
7375 if test "${with_sysroot+set}" = set; then :
7376   withval=$with_sysroot;
7377  case ${with_sysroot} in
7378  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7379  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7380  esac
7381
7382  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7383  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7384
7385  case ${TARGET_SYSTEM_ROOT} in
7386  "${test_prefix}"|"${test_prefix}/"*|\
7387  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7388  '${prefix}'|'${prefix}/'*|\
7389  '${exec_prefix}'|'${exec_prefix}/'*)
7390    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7391    TARGET_SYSTEM_ROOT_DEFINE="$t"
7392    ;;
7393  esac
7394
7395 else
7396
7397  TARGET_SYSTEM_ROOT=
7398  TARGET_SYSTEM_ROOT_DEFINE=
7399  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7400
7401 fi
7402
7403
7404
7405
7406
7407
7408 # Check whether --with-specs was given.
7409 if test "${with_specs+set}" = set; then :
7410   withval=$with_specs; CONFIGURE_SPECS=$withval
7411 else
7412   CONFIGURE_SPECS=
7413
7414 fi
7415
7416
7417
7418
7419
7420 # Check whether --with-pkgversion was given.
7421 if test "${with_pkgversion+set}" = set; then :
7422   withval=$with_pkgversion; case "$withval" in
7423       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7424       no)  PKGVERSION= ;;
7425       *)   PKGVERSION="($withval) " ;;
7426      esac
7427 else
7428   PKGVERSION="(GCC) "
7429
7430 fi
7431
7432
7433
7434
7435
7436 # Check whether --with-bugurl was given.
7437 if test "${with_bugurl+set}" = set; then :
7438   withval=$with_bugurl; case "$withval" in
7439       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7440       no)  BUGURL=
7441            ;;
7442       *)   BUGURL="$withval"
7443            ;;
7444      esac
7445 else
7446   BUGURL="http://gccupc.org/bugs"
7447
7448 fi
7449
7450   case ${BUGURL} in
7451   "")
7452     REPORT_BUGS_TO=
7453     REPORT_BUGS_TEXI=
7454     ;;
7455   *)
7456     REPORT_BUGS_TO="<$BUGURL>"
7457     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7458     ;;
7459   esac;
7460
7461
7462
7463
7464 # Sanity check enable_languages in case someone does not run the toplevel
7465 # configure # script.
7466 # Check whether --enable-languages was given.
7467 if test "${enable_languages+set}" = set; then :
7468   enableval=$enable_languages; case ,${enable_languages}, in
7469        ,,|,yes,)
7470                 # go safe -- we cannot be much sure without the toplevel
7471                 # configure's
7472                 # analysis of which target libs are present and usable
7473                 enable_languages=c
7474                 ;;
7475          *,all,*)
7476                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7477                 ;;
7478         *,c,*)
7479                 ;;
7480         *)
7481                 enable_languages=c,${enable_languages}
7482                 ;;
7483 esac
7484 else
7485   enable_languages=c
7486 fi
7487
7488
7489
7490 # Check whether --with-multilib-list was given.
7491 if test "${with_multilib_list+set}" = set; then :
7492   withval=$with_multilib_list; :
7493 else
7494   with_multilib_list=default
7495 fi
7496
7497
7498 # -------------------------
7499 # Checks for other programs
7500 # -------------------------
7501
7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7503 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7504 set x ${MAKE-make}
7505 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7506 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7507   $as_echo_n "(cached) " >&6
7508 else
7509   cat >conftest.make <<\_ACEOF
7510 SHELL = /bin/sh
7511 all:
7512         @echo '@@@%%%=$(MAKE)=@@@%%%'
7513 _ACEOF
7514 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7515 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7516   *@@@%%%=?*=@@@%%%*)
7517     eval ac_cv_prog_make_${ac_make}_set=yes;;
7518   *)
7519     eval ac_cv_prog_make_${ac_make}_set=no;;
7520 esac
7521 rm -f conftest.make
7522 fi
7523 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7525 $as_echo "yes" >&6; }
7526   SET_MAKE=
7527 else
7528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7529 $as_echo "no" >&6; }
7530   SET_MAKE="MAKE=${MAKE-make}"
7531 fi
7532
7533
7534 # Find some useful tools
7535 for ac_prog in gawk mawk nawk awk
7536 do
7537   # Extract the first word of "$ac_prog", so it can be a program name with args.
7538 set dummy $ac_prog; ac_word=$2
7539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7540 $as_echo_n "checking for $ac_word... " >&6; }
7541 if test "${ac_cv_prog_AWK+set}" = set; then :
7542   $as_echo_n "(cached) " >&6
7543 else
7544   if test -n "$AWK"; then
7545   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7546 else
7547 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7548 for as_dir in $PATH
7549 do
7550   IFS=$as_save_IFS
7551   test -z "$as_dir" && as_dir=.
7552     for ac_exec_ext in '' $ac_executable_extensions; do
7553   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7554     ac_cv_prog_AWK="$ac_prog"
7555     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7556     break 2
7557   fi
7558 done
7559   done
7560 IFS=$as_save_IFS
7561
7562 fi
7563 fi
7564 AWK=$ac_cv_prog_AWK
7565 if test -n "$AWK"; then
7566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7567 $as_echo "$AWK" >&6; }
7568 else
7569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7570 $as_echo "no" >&6; }
7571 fi
7572
7573
7574   test -n "$AWK" && break
7575 done
7576
7577 # We need awk to create options.c and options.h.
7578 # Bail out if it's missing.
7579 case ${AWK} in
7580   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7581 esac
7582
7583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7584 $as_echo_n "checking whether ln -s works... " >&6; }
7585 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7586   $as_echo_n "(cached) " >&6
7587 else
7588   rm -f conftestdata_t
7589 echo >conftestdata_f
7590 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7591 then
7592   gcc_cv_prog_LN_S="ln -s"
7593 else
7594   if ln conftestdata_f conftestdata_t 2>/dev/null
7595   then
7596     gcc_cv_prog_LN_S=ln
7597   else
7598     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7599     then
7600       gcc_cv_prog_LN_S="cp -p"
7601     else
7602       gcc_cv_prog_LN_S=cp
7603     fi
7604   fi
7605 fi
7606 rm -f conftestdata_f conftestdata_t
7607
7608 fi
7609 LN_S="$gcc_cv_prog_LN_S"
7610 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7612 $as_echo "yes" >&6; }
7613 else
7614   if test "$gcc_cv_prog_LN_S" = "ln"; then
7615     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7616 $as_echo "no, using ln" >&6; }
7617   else
7618     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7619 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7620   fi
7621 fi
7622
7623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7624 $as_echo_n "checking whether ln works... " >&6; }
7625 if test "${acx_cv_prog_LN+set}" = set; then :
7626   $as_echo_n "(cached) " >&6
7627 else
7628   rm -f conftestdata_t
7629 echo >conftestdata_f
7630 if ln conftestdata_f conftestdata_t 2>/dev/null
7631 then
7632   acx_cv_prog_LN=ln
7633 else
7634   acx_cv_prog_LN=no
7635 fi
7636 rm -f conftestdata_f conftestdata_t
7637
7638 fi
7639 if test $acx_cv_prog_LN = no; then
7640   LN="$LN_S"
7641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7642 $as_echo "no, using $LN" >&6; }
7643 else
7644   LN="$acx_cv_prog_LN"
7645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7646 $as_echo "yes" >&6; }
7647 fi
7648
7649 if test -n "$ac_tool_prefix"; then
7650   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7651 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7653 $as_echo_n "checking for $ac_word... " >&6; }
7654 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7655   $as_echo_n "(cached) " >&6
7656 else
7657   if test -n "$RANLIB"; then
7658   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7659 else
7660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7661 for as_dir in $PATH
7662 do
7663   IFS=$as_save_IFS
7664   test -z "$as_dir" && as_dir=.
7665     for ac_exec_ext in '' $ac_executable_extensions; do
7666   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7667     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7668     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7669     break 2
7670   fi
7671 done
7672   done
7673 IFS=$as_save_IFS
7674
7675 fi
7676 fi
7677 RANLIB=$ac_cv_prog_RANLIB
7678 if test -n "$RANLIB"; then
7679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7680 $as_echo "$RANLIB" >&6; }
7681 else
7682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7683 $as_echo "no" >&6; }
7684 fi
7685
7686
7687 fi
7688 if test -z "$ac_cv_prog_RANLIB"; then
7689   ac_ct_RANLIB=$RANLIB
7690   # Extract the first word of "ranlib", so it can be a program name with args.
7691 set dummy ranlib; ac_word=$2
7692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7693 $as_echo_n "checking for $ac_word... " >&6; }
7694 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7695   $as_echo_n "(cached) " >&6
7696 else
7697   if test -n "$ac_ct_RANLIB"; then
7698   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7699 else
7700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7701 for as_dir in $PATH
7702 do
7703   IFS=$as_save_IFS
7704   test -z "$as_dir" && as_dir=.
7705     for ac_exec_ext in '' $ac_executable_extensions; do
7706   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7707     ac_cv_prog_ac_ct_RANLIB="ranlib"
7708     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7709     break 2
7710   fi
7711 done
7712   done
7713 IFS=$as_save_IFS
7714
7715 fi
7716 fi
7717 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7718 if test -n "$ac_ct_RANLIB"; then
7719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7720 $as_echo "$ac_ct_RANLIB" >&6; }
7721 else
7722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7723 $as_echo "no" >&6; }
7724 fi
7725
7726   if test "x$ac_ct_RANLIB" = x; then
7727     RANLIB=":"
7728   else
7729     case $cross_compiling:$ac_tool_warned in
7730 yes:)
7731 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7732 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7733 ac_tool_warned=yes ;;
7734 esac
7735     RANLIB=$ac_ct_RANLIB
7736   fi
7737 else
7738   RANLIB="$ac_cv_prog_RANLIB"
7739 fi
7740
7741 ranlib_flags=""
7742
7743
7744 # Find a good install program.  We prefer a C program (faster),
7745 # so one script is as good as another.  But avoid the broken or
7746 # incompatible versions:
7747 # SysV /etc/install, /usr/sbin/install
7748 # SunOS /usr/etc/install
7749 # IRIX /sbin/install
7750 # AIX /bin/install
7751 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7752 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7753 # ./install, which can be erroneously created by make from ./install.sh.
7754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7755 $as_echo_n "checking for a BSD compatible install... " >&6; }
7756 if test -z "$INSTALL"; then
7757 if test "${ac_cv_path_install+set}" = set; then :
7758   $as_echo_n "(cached) " >&6
7759 else
7760     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7761   for ac_dir in $PATH; do
7762     # Account for people who put trailing slashes in PATH elements.
7763     case "$ac_dir/" in
7764     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7765     *)
7766       # OSF1 and SCO ODT 3.0 have their own names for install.
7767       for ac_prog in ginstall scoinst install; do
7768         if test -f $ac_dir/$ac_prog; then
7769           if test $ac_prog = install &&
7770             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7771             # AIX install.  It has an incompatible calling convention.
7772             # OSF/1 installbsd also uses dspmsg, but is usable.
7773             :
7774           else
7775             ac_cv_path_install="$ac_dir/$ac_prog -c"
7776             break 2
7777           fi
7778         fi
7779       done
7780       ;;
7781     esac
7782   done
7783   IFS="$ac_save_IFS"
7784
7785 fi
7786   if test "${ac_cv_path_install+set}" = set; then
7787     INSTALL="$ac_cv_path_install"
7788   else
7789     # As a last resort, use the slow shell script.  We don't cache a
7790     # path for INSTALL within a source directory, because that will
7791     # break other packages using the cache if that directory is
7792     # removed, or if the path is relative.
7793     INSTALL="$ac_install_sh"
7794   fi
7795 fi
7796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7797 $as_echo "$INSTALL" >&6; }
7798
7799 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7800 # It thinks the first close brace ends the variable substitution.
7801 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7802
7803 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7804
7805
7806 # See if cmp has --ignore-initial.
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7808 $as_echo_n "checking for cmp's capabilities... " >&6; }
7809 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7810   $as_echo_n "(cached) " >&6
7811 else
7812    echo abfoo >t1
7813   echo cdfoo >t2
7814   gcc_cv_prog_cmp_skip=slowcompare
7815   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7816     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7817       :
7818     else
7819       gcc_cv_prog_cmp_skip=gnucompare
7820     fi
7821   fi
7822   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7823     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7824       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7825         :
7826       else
7827         gcc_cv_prog_cmp_skip=fastcompare
7828       fi
7829     fi
7830   fi
7831   rm t1 t2
7832
7833 fi
7834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7835 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7836 make_compare_target=$gcc_cv_prog_cmp_skip
7837
7838
7839
7840 # See if we have the mktemp command.
7841 # Extract the first word of "mktemp", so it can be a program name with args.
7842 set dummy mktemp; ac_word=$2
7843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7844 $as_echo_n "checking for $ac_word... " >&6; }
7845 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7846   $as_echo_n "(cached) " >&6
7847 else
7848   if test -n "$have_mktemp_command"; then
7849   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7850 else
7851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7852 for as_dir in $PATH
7853 do
7854   IFS=$as_save_IFS
7855   test -z "$as_dir" && as_dir=.
7856     for ac_exec_ext in '' $ac_executable_extensions; do
7857   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7858     ac_cv_prog_have_mktemp_command="yes"
7859     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7860     break 2
7861   fi
7862 done
7863   done
7864 IFS=$as_save_IFS
7865
7866   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7867 fi
7868 fi
7869 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7870 if test -n "$have_mktemp_command"; then
7871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7872 $as_echo "$have_mktemp_command" >&6; }
7873 else
7874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7875 $as_echo "no" >&6; }
7876 fi
7877
7878
7879
7880 # See if makeinfo has been installed and is modern enough
7881 # that we can use it.
7882
7883   # Extract the first word of "makeinfo", so it can be a program name with args.
7884 set dummy makeinfo; ac_word=$2
7885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7886 $as_echo_n "checking for $ac_word... " >&6; }
7887 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7888   $as_echo_n "(cached) " >&6
7889 else
7890   if test -n "$MAKEINFO"; then
7891   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7892 else
7893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7894 for as_dir in $PATH
7895 do
7896   IFS=$as_save_IFS
7897   test -z "$as_dir" && as_dir=.
7898     for ac_exec_ext in '' $ac_executable_extensions; do
7899   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7900     ac_cv_prog_MAKEINFO="makeinfo"
7901     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7902     break 2
7903   fi
7904 done
7905   done
7906 IFS=$as_save_IFS
7907
7908 fi
7909 fi
7910 MAKEINFO=$ac_cv_prog_MAKEINFO
7911 if test -n "$MAKEINFO"; then
7912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7913 $as_echo "$MAKEINFO" >&6; }
7914 else
7915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7916 $as_echo "no" >&6; }
7917 fi
7918
7919
7920   if test -n "$MAKEINFO"; then
7921     # Found it, now check the version.
7922     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7923 $as_echo_n "checking for modern makeinfo... " >&6; }
7924 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7925   $as_echo_n "(cached) " >&6
7926 else
7927   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7928                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7929
7930                     case $ac_prog_version in
7931                       '')  gcc_cv_prog_makeinfo_modern=no;;
7932                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7933                       *)   gcc_cv_prog_makeinfo_modern=no;;
7934                     esac
7935
7936 fi
7937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7938 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7939   else
7940     gcc_cv_prog_makeinfo_modern=no
7941   fi
7942   if test $gcc_cv_prog_makeinfo_modern = no; then
7943     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7944   fi
7945
7946 if test $gcc_cv_prog_makeinfo_modern = no; then
7947   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7948 *** Makeinfo is missing or too old.
7949 *** Info documentation will not be built." >&5
7950 $as_echo "$as_me: WARNING:
7951 *** Makeinfo is missing or too old.
7952 *** Info documentation will not be built." >&2;}
7953   BUILD_INFO=
7954 else
7955   BUILD_INFO=info
7956 fi
7957
7958
7959 # Is pod2man recent enough to regenerate manpages?
7960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7961 $as_echo_n "checking for recent Pod::Man... " >&6; }
7962 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7964 $as_echo "yes" >&6; }
7965   GENERATED_MANPAGES=generated-manpages
7966 else
7967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7968 $as_echo "no" >&6; }
7969   GENERATED_MANPAGES=
7970 fi
7971
7972
7973 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7974
7975 # How about lex?
7976 for ac_prog in flex
7977 do
7978   # Extract the first word of "$ac_prog", so it can be a program name with args.
7979 set dummy $ac_prog; ac_word=$2
7980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7981 $as_echo_n "checking for $ac_word... " >&6; }
7982 if test "${ac_cv_prog_FLEX+set}" = set; then :
7983   $as_echo_n "(cached) " >&6
7984 else
7985   if test -n "$FLEX"; then
7986   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7987 else
7988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7989 for as_dir in $PATH
7990 do
7991   IFS=$as_save_IFS
7992   test -z "$as_dir" && as_dir=.
7993     for ac_exec_ext in '' $ac_executable_extensions; do
7994   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7995     ac_cv_prog_FLEX="$ac_prog"
7996     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7997     break 2
7998   fi
7999 done
8000   done
8001 IFS=$as_save_IFS
8002
8003 fi
8004 fi
8005 FLEX=$ac_cv_prog_FLEX
8006 if test -n "$FLEX"; then
8007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8008 $as_echo "$FLEX" >&6; }
8009 else
8010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8011 $as_echo "no" >&6; }
8012 fi
8013
8014
8015   test -n "$FLEX" && break
8016 done
8017 test -n "$FLEX" || FLEX="$MISSING flex"
8018
8019
8020 # Bison?
8021 for ac_prog in bison
8022 do
8023   # Extract the first word of "$ac_prog", so it can be a program name with args.
8024 set dummy $ac_prog; ac_word=$2
8025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8026 $as_echo_n "checking for $ac_word... " >&6; }
8027 if test "${ac_cv_prog_BISON+set}" = set; then :
8028   $as_echo_n "(cached) " >&6
8029 else
8030   if test -n "$BISON"; then
8031   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8032 else
8033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8034 for as_dir in $PATH
8035 do
8036   IFS=$as_save_IFS
8037   test -z "$as_dir" && as_dir=.
8038     for ac_exec_ext in '' $ac_executable_extensions; do
8039   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8040     ac_cv_prog_BISON="$ac_prog"
8041     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8042     break 2
8043   fi
8044 done
8045   done
8046 IFS=$as_save_IFS
8047
8048 fi
8049 fi
8050 BISON=$ac_cv_prog_BISON
8051 if test -n "$BISON"; then
8052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8053 $as_echo "$BISON" >&6; }
8054 else
8055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8056 $as_echo "no" >&6; }
8057 fi
8058
8059
8060   test -n "$BISON" && break
8061 done
8062 test -n "$BISON" || BISON="$MISSING bison"
8063
8064
8065 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8066 # check for build == host before using them.
8067
8068 # NM
8069 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8070   && test -d ../binutils ; then
8071   NM='${objdir}/../binutils/nm-new'
8072 else
8073   # Extract the first word of "nm", so it can be a program name with args.
8074 set dummy nm; ac_word=$2
8075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8076 $as_echo_n "checking for $ac_word... " >&6; }
8077 if test "${ac_cv_prog_NM+set}" = set; then :
8078   $as_echo_n "(cached) " >&6
8079 else
8080   if test -n "$NM"; then
8081   ac_cv_prog_NM="$NM" # Let the user override the test.
8082 else
8083 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8084 for as_dir in $PATH
8085 do
8086   IFS=$as_save_IFS
8087   test -z "$as_dir" && as_dir=.
8088     for ac_exec_ext in '' $ac_executable_extensions; do
8089   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8090     ac_cv_prog_NM="nm"
8091     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8092     break 2
8093   fi
8094 done
8095   done
8096 IFS=$as_save_IFS
8097
8098   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8099 fi
8100 fi
8101 NM=$ac_cv_prog_NM
8102 if test -n "$NM"; then
8103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8104 $as_echo "$NM" >&6; }
8105 else
8106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8107 $as_echo "no" >&6; }
8108 fi
8109
8110
8111 fi
8112
8113 # AR
8114 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8115   && test -d ../binutils ; then
8116   AR='${objdir}/../binutils/ar'
8117 else
8118   # Extract the first word of "ar", so it can be a program name with args.
8119 set dummy ar; ac_word=$2
8120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8121 $as_echo_n "checking for $ac_word... " >&6; }
8122 if test "${ac_cv_prog_AR+set}" = set; then :
8123   $as_echo_n "(cached) " >&6
8124 else
8125   if test -n "$AR"; then
8126   ac_cv_prog_AR="$AR" # Let the user override the test.
8127 else
8128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8129 for as_dir in $PATH
8130 do
8131   IFS=$as_save_IFS
8132   test -z "$as_dir" && as_dir=.
8133     for ac_exec_ext in '' $ac_executable_extensions; do
8134   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8135     ac_cv_prog_AR="ar"
8136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8137     break 2
8138   fi
8139 done
8140   done
8141 IFS=$as_save_IFS
8142
8143   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8144 fi
8145 fi
8146 AR=$ac_cv_prog_AR
8147 if test -n "$AR"; then
8148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8149 $as_echo "$AR" >&6; }
8150 else
8151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8152 $as_echo "no" >&6; }
8153 fi
8154
8155
8156 fi
8157
8158
8159 # --------------------
8160 # Checks for C headers
8161 # --------------------
8162
8163 # Need to reject headers which give warnings, so that the -Werror bootstrap
8164 # works later. *sigh*  This needs to come before all header checks.
8165
8166 ac_c_preproc_warn_flag=yes
8167
8168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8169 $as_echo_n "checking for ANSI C header files... " >&6; }
8170 if test "${ac_cv_header_stdc+set}" = set; then :
8171   $as_echo_n "(cached) " >&6
8172 else
8173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8174 /* end confdefs.h.  */
8175 #include <stdlib.h>
8176 #include <stdarg.h>
8177 #include <string.h>
8178 #include <float.h>
8179
8180 int
8181 main ()
8182 {
8183
8184   ;
8185   return 0;
8186 }
8187 _ACEOF
8188 if ac_fn_c_try_compile "$LINENO"; then :
8189   ac_cv_header_stdc=yes
8190 else
8191   ac_cv_header_stdc=no
8192 fi
8193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8194
8195 if test $ac_cv_header_stdc = yes; then
8196   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8198 /* end confdefs.h.  */
8199 #include <string.h>
8200
8201 _ACEOF
8202 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8203   $EGREP "memchr" >/dev/null 2>&1; then :
8204
8205 else
8206   ac_cv_header_stdc=no
8207 fi
8208 rm -f conftest*
8209
8210 fi
8211
8212 if test $ac_cv_header_stdc = yes; then
8213   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8215 /* end confdefs.h.  */
8216 #include <stdlib.h>
8217
8218 _ACEOF
8219 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8220   $EGREP "free" >/dev/null 2>&1; then :
8221
8222 else
8223   ac_cv_header_stdc=no
8224 fi
8225 rm -f conftest*
8226
8227 fi
8228
8229 if test $ac_cv_header_stdc = yes; then
8230   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8231   if test "$cross_compiling" = yes; then :
8232   :
8233 else
8234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8235 /* end confdefs.h.  */
8236 #include <ctype.h>
8237 #include <stdlib.h>
8238 #if ((' ' & 0x0FF) == 0x020)
8239 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8240 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8241 #else
8242 # define ISLOWER(c) \
8243                    (('a' <= (c) && (c) <= 'i') \
8244                      || ('j' <= (c) && (c) <= 'r') \
8245                      || ('s' <= (c) && (c) <= 'z'))
8246 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8247 #endif
8248
8249 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8250 int
8251 main ()
8252 {
8253   int i;
8254   for (i = 0; i < 256; i++)
8255     if (XOR (islower (i), ISLOWER (i))
8256         || toupper (i) != TOUPPER (i))
8257       return 2;
8258   return 0;
8259 }
8260 _ACEOF
8261 if ac_fn_c_try_run "$LINENO"; then :
8262
8263 else
8264   ac_cv_header_stdc=no
8265 fi
8266 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8267   conftest.$ac_objext conftest.beam conftest.$ac_ext
8268 fi
8269
8270 fi
8271 fi
8272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8273 $as_echo "$ac_cv_header_stdc" >&6; }
8274 if test $ac_cv_header_stdc = yes; then
8275
8276 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8277
8278 fi
8279
8280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8281 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8282 if test "${ac_cv_header_time+set}" = set; then :
8283   $as_echo_n "(cached) " >&6
8284 else
8285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8286 /* end confdefs.h.  */
8287 #include <sys/types.h>
8288 #include <sys/time.h>
8289 #include <time.h>
8290
8291 int
8292 main ()
8293 {
8294 if ((struct tm *) 0)
8295 return 0;
8296   ;
8297   return 0;
8298 }
8299 _ACEOF
8300 if ac_fn_c_try_compile "$LINENO"; then :
8301   ac_cv_header_time=yes
8302 else
8303   ac_cv_header_time=no
8304 fi
8305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8306 fi
8307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8308 $as_echo "$ac_cv_header_time" >&6; }
8309 if test $ac_cv_header_time = yes; then
8310
8311 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8312
8313 fi
8314
8315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8316 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8317 if test "${gcc_cv_header_string+set}" = set; then :
8318   $as_echo_n "(cached) " >&6
8319 else
8320   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8321 /* end confdefs.h.  */
8322 #include <string.h>
8323 #include <strings.h>
8324 int
8325 main ()
8326 {
8327
8328   ;
8329   return 0;
8330 }
8331 _ACEOF
8332 if ac_fn_c_try_compile "$LINENO"; then :
8333   gcc_cv_header_string=yes
8334 else
8335   gcc_cv_header_string=no
8336 fi
8337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8338 fi
8339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8340 $as_echo "$gcc_cv_header_string" >&6; }
8341 if test $gcc_cv_header_string = yes; then
8342
8343 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8344
8345 fi
8346
8347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8348 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8349 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8350   $as_echo_n "(cached) " >&6
8351 else
8352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8353 /* end confdefs.h.  */
8354 #include <sys/types.h>
8355 #include <sys/wait.h>
8356 #ifndef WEXITSTATUS
8357 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8358 #endif
8359 #ifndef WIFEXITED
8360 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8361 #endif
8362
8363 int
8364 main ()
8365 {
8366   int s;
8367   wait (&s);
8368   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8369   ;
8370   return 0;
8371 }
8372 _ACEOF
8373 if ac_fn_c_try_compile "$LINENO"; then :
8374   ac_cv_header_sys_wait_h=yes
8375 else
8376   ac_cv_header_sys_wait_h=no
8377 fi
8378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8379 fi
8380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8381 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8382 if test $ac_cv_header_sys_wait_h = yes; then
8383
8384 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8385
8386 fi
8387
8388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8389 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8390 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8391   $as_echo_n "(cached) " >&6
8392 else
8393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8394 /* end confdefs.h.  */
8395 #include <sys/types.h>
8396 #include <termios.h>
8397 #ifdef TIOCGWINSZ
8398   yes
8399 #endif
8400
8401 _ACEOF
8402 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8403   $EGREP "yes" >/dev/null 2>&1; then :
8404   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8405 else
8406   ac_cv_sys_tiocgwinsz_in_termios_h=no
8407 fi
8408 rm -f conftest*
8409
8410 fi
8411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8412 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8413
8414 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8415   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8416 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8417 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8418   $as_echo_n "(cached) " >&6
8419 else
8420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8421 /* end confdefs.h.  */
8422 #include <sys/types.h>
8423 #include <sys/ioctl.h>
8424 #ifdef TIOCGWINSZ
8425   yes
8426 #endif
8427
8428 _ACEOF
8429 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8430   $EGREP "yes" >/dev/null 2>&1; then :
8431   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8432 else
8433   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8434 fi
8435 rm -f conftest*
8436
8437 fi
8438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8439 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8440
8441   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8442
8443 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8444
8445   fi
8446 fi
8447
8448 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8449                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8450                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8451                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8452 do :
8453   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8454 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8455 eval as_val=\$$as_ac_Header
8456    if test "x$as_val" = x""yes; then :
8457   cat >>confdefs.h <<_ACEOF
8458 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8459 _ACEOF
8460
8461 fi
8462 done
8463
8464
8465 # Check for thread headers.
8466 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8467 if test "x$ac_cv_header_thread_h" = x""yes; then :
8468   have_thread_h=yes
8469 else
8470   have_thread_h=
8471 fi
8472
8473 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8474 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8475   have_pthread_h=yes
8476 else
8477   have_pthread_h=
8478 fi
8479
8480
8481 # These tests can't be done till we know if we have limits.h.
8482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8483 $as_echo_n "checking for CHAR_BIT... " >&6; }
8484 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8485   $as_echo_n "(cached) " >&6
8486 else
8487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8488 /* end confdefs.h.  */
8489 #ifdef HAVE_LIMITS_H
8490 #include <limits.h>
8491 #endif
8492 #ifdef CHAR_BIT
8493 found
8494 #endif
8495 _ACEOF
8496 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8497   $EGREP "found" >/dev/null 2>&1; then :
8498   gcc_cv_decl_char_bit=yes
8499 else
8500   gcc_cv_decl_char_bit=no
8501 fi
8502 rm -f conftest*
8503
8504
8505 fi
8506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8507 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8508 if test $gcc_cv_decl_char_bit = no; then
8509   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8510 $as_echo_n "checking number of bits in a byte... " >&6; }
8511 if test "${gcc_cv_c_nbby+set}" = set; then :
8512   $as_echo_n "(cached) " >&6
8513 else
8514   i=8
8515  gcc_cv_c_nbby=
8516  while test $i -lt 65; do
8517    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8518 /* end confdefs.h.  */
8519
8520 int
8521 main ()
8522 {
8523 switch(0) {
8524   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8525   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8526   ; }
8527   ;
8528   return 0;
8529 }
8530 _ACEOF
8531 if ac_fn_c_try_compile "$LINENO"; then :
8532   gcc_cv_c_nbby=$i; break
8533 fi
8534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8535    i=`expr $i + 1`
8536  done
8537  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8538
8539 fi
8540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8541 $as_echo "$gcc_cv_c_nbby" >&6; }
8542 if test $gcc_cv_c_nbby = failed; then
8543   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8544 else
8545
8546 cat >>confdefs.h <<_ACEOF
8547 #define CHAR_BIT $gcc_cv_c_nbby
8548 _ACEOF
8549
8550 fi
8551 fi
8552  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8553 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8554 if test "${ac_cv_c_bigendian+set}" = set; then :
8555   $as_echo_n "(cached) " >&6
8556 else
8557   ac_cv_c_bigendian=unknown
8558     # See if we're dealing with a universal compiler.
8559     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8560 /* end confdefs.h.  */
8561 #ifndef __APPLE_CC__
8562                not a universal capable compiler
8563              #endif
8564              typedef int dummy;
8565
8566 _ACEOF
8567 if ac_fn_c_try_compile "$LINENO"; then :
8568
8569         # Check for potential -arch flags.  It is not universal unless
8570         # there are at least two -arch flags with different values.
8571         ac_arch=
8572         ac_prev=
8573         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8574          if test -n "$ac_prev"; then
8575            case $ac_word in
8576              i?86 | x86_64 | ppc | ppc64)
8577                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8578                  ac_arch=$ac_word
8579                else
8580                  ac_cv_c_bigendian=universal
8581                  break
8582                fi
8583                ;;
8584            esac
8585            ac_prev=
8586          elif test "x$ac_word" = "x-arch"; then
8587            ac_prev=arch
8588          fi
8589        done
8590 fi
8591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8592     if test $ac_cv_c_bigendian = unknown; then
8593       # See if sys/param.h defines the BYTE_ORDER macro.
8594       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8595 /* end confdefs.h.  */
8596 #include <sys/types.h>
8597              #include <sys/param.h>
8598
8599 int
8600 main ()
8601 {
8602 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8603                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8604                      && LITTLE_ENDIAN)
8605               bogus endian macros
8606              #endif
8607
8608   ;
8609   return 0;
8610 }
8611 _ACEOF
8612 if ac_fn_c_try_compile "$LINENO"; then :
8613   # It does; now see whether it defined to BIG_ENDIAN or not.
8614          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8615 /* end confdefs.h.  */
8616 #include <sys/types.h>
8617                 #include <sys/param.h>
8618
8619 int
8620 main ()
8621 {
8622 #if BYTE_ORDER != BIG_ENDIAN
8623                  not big endian
8624                 #endif
8625
8626   ;
8627   return 0;
8628 }
8629 _ACEOF
8630 if ac_fn_c_try_compile "$LINENO"; then :
8631   ac_cv_c_bigendian=yes
8632 else
8633   ac_cv_c_bigendian=no
8634 fi
8635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8636 fi
8637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8638     fi
8639     if test $ac_cv_c_bigendian = unknown; then
8640       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8641       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8642 /* end confdefs.h.  */
8643 #include <limits.h>
8644
8645 int
8646 main ()
8647 {
8648 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8649               bogus endian macros
8650              #endif
8651
8652   ;
8653   return 0;
8654 }
8655 _ACEOF
8656 if ac_fn_c_try_compile "$LINENO"; then :
8657   # It does; now see whether it defined to _BIG_ENDIAN or not.
8658          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8659 /* end confdefs.h.  */
8660 #include <limits.h>
8661
8662 int
8663 main ()
8664 {
8665 #ifndef _BIG_ENDIAN
8666                  not big endian
8667                 #endif
8668
8669   ;
8670   return 0;
8671 }
8672 _ACEOF
8673 if ac_fn_c_try_compile "$LINENO"; then :
8674   ac_cv_c_bigendian=yes
8675 else
8676   ac_cv_c_bigendian=no
8677 fi
8678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8679 fi
8680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8681     fi
8682     if test $ac_cv_c_bigendian = unknown; then
8683       # Compile a test program.
8684       if test "$cross_compiling" = yes; then :
8685   # Try to guess by grepping values from an object file.
8686          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8687 /* end confdefs.h.  */
8688 short int ascii_mm[] =
8689                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8690                 short int ascii_ii[] =
8691                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8692                 int use_ascii (int i) {
8693                   return ascii_mm[i] + ascii_ii[i];
8694                 }
8695                 short int ebcdic_ii[] =
8696                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8697                 short int ebcdic_mm[] =
8698                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8699                 int use_ebcdic (int i) {
8700                   return ebcdic_mm[i] + ebcdic_ii[i];
8701                 }
8702                 extern int foo;
8703
8704 int
8705 main ()
8706 {
8707 return use_ascii (foo) == use_ebcdic (foo);
8708   ;
8709   return 0;
8710 }
8711 _ACEOF
8712 if ac_fn_c_try_compile "$LINENO"; then :
8713   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8714               ac_cv_c_bigendian=yes
8715             fi
8716             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8717               if test "$ac_cv_c_bigendian" = unknown; then
8718                 ac_cv_c_bigendian=no
8719               else
8720                 # finding both strings is unlikely to happen, but who knows?
8721                 ac_cv_c_bigendian=unknown
8722               fi
8723             fi
8724 fi
8725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8726 else
8727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8728 /* end confdefs.h.  */
8729 $ac_includes_default
8730 int
8731 main ()
8732 {
8733
8734              /* Are we little or big endian?  From Harbison&Steele.  */
8735              union
8736              {
8737                long int l;
8738                char c[sizeof (long int)];
8739              } u;
8740              u.l = 1;
8741              return u.c[sizeof (long int) - 1] == 1;
8742
8743   ;
8744   return 0;
8745 }
8746 _ACEOF
8747 if ac_fn_c_try_run "$LINENO"; then :
8748   ac_cv_c_bigendian=no
8749 else
8750   ac_cv_c_bigendian=yes
8751 fi
8752 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8753   conftest.$ac_objext conftest.beam conftest.$ac_ext
8754 fi
8755
8756     fi
8757 fi
8758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8759 $as_echo "$ac_cv_c_bigendian" >&6; }
8760  case $ac_cv_c_bigendian in #(
8761    yes)
8762      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8763 ;; #(
8764    no)
8765       ;; #(
8766    universal)
8767
8768 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8769
8770      ;; #(
8771    *)
8772      as_fn_error "unknown endianness
8773  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8774  esac
8775
8776
8777 # ----------------------
8778 # Checks for C++ headers
8779 # ----------------------
8780
8781 ac_ext=cpp
8782 ac_cpp='$CXXCPP $CPPFLAGS'
8783 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8784 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8785 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8787 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8788 if test -z "$CXXCPP"; then
8789   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8790   $as_echo_n "(cached) " >&6
8791 else
8792       # Double quotes because CXXCPP needs to be expanded
8793     for CXXCPP in "$CXX -E" "/lib/cpp"
8794     do
8795       ac_preproc_ok=false
8796 for ac_cxx_preproc_warn_flag in '' yes
8797 do
8798   # Use a header file that comes with gcc, so configuring glibc
8799   # with a fresh cross-compiler works.
8800   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8801   # <limits.h> exists even on freestanding compilers.
8802   # On the NeXT, cc -E runs the code through the compiler's parser,
8803   # not just through cpp. "Syntax error" is here to catch this case.
8804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8805 /* end confdefs.h.  */
8806 #ifdef __STDC__
8807 # include <limits.h>
8808 #else
8809 # include <assert.h>
8810 #endif
8811                      Syntax error
8812 _ACEOF
8813 if ac_fn_cxx_try_cpp "$LINENO"; then :
8814
8815 else
8816   # Broken: fails on valid input.
8817 continue
8818 fi
8819 rm -f conftest.err conftest.$ac_ext
8820
8821   # OK, works on sane cases.  Now check whether nonexistent headers
8822   # can be detected and how.
8823   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8824 /* end confdefs.h.  */
8825 #include <ac_nonexistent.h>
8826 _ACEOF
8827 if ac_fn_cxx_try_cpp "$LINENO"; then :
8828   # Broken: success on invalid input.
8829 continue
8830 else
8831   # Passes both tests.
8832 ac_preproc_ok=:
8833 break
8834 fi
8835 rm -f conftest.err conftest.$ac_ext
8836
8837 done
8838 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8839 rm -f conftest.err conftest.$ac_ext
8840 if $ac_preproc_ok; then :
8841   break
8842 fi
8843
8844     done
8845     ac_cv_prog_CXXCPP=$CXXCPP
8846
8847 fi
8848   CXXCPP=$ac_cv_prog_CXXCPP
8849 else
8850   ac_cv_prog_CXXCPP=$CXXCPP
8851 fi
8852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8853 $as_echo "$CXXCPP" >&6; }
8854 ac_preproc_ok=false
8855 for ac_cxx_preproc_warn_flag in '' yes
8856 do
8857   # Use a header file that comes with gcc, so configuring glibc
8858   # with a fresh cross-compiler works.
8859   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8860   # <limits.h> exists even on freestanding compilers.
8861   # On the NeXT, cc -E runs the code through the compiler's parser,
8862   # not just through cpp. "Syntax error" is here to catch this case.
8863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8864 /* end confdefs.h.  */
8865 #ifdef __STDC__
8866 # include <limits.h>
8867 #else
8868 # include <assert.h>
8869 #endif
8870                      Syntax error
8871 _ACEOF
8872 if ac_fn_cxx_try_cpp "$LINENO"; then :
8873
8874 else
8875   # Broken: fails on valid input.
8876 continue
8877 fi
8878 rm -f conftest.err conftest.$ac_ext
8879
8880   # OK, works on sane cases.  Now check whether nonexistent headers
8881   # can be detected and how.
8882   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8883 /* end confdefs.h.  */
8884 #include <ac_nonexistent.h>
8885 _ACEOF
8886 if ac_fn_cxx_try_cpp "$LINENO"; then :
8887   # Broken: success on invalid input.
8888 continue
8889 else
8890   # Passes both tests.
8891 ac_preproc_ok=:
8892 break
8893 fi
8894 rm -f conftest.err conftest.$ac_ext
8895
8896 done
8897 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8898 rm -f conftest.err conftest.$ac_ext
8899 if $ac_preproc_ok; then :
8900
8901 else
8902   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8903 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8904 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8905 See \`config.log' for more details." >&5
8906 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8907 See \`config.log' for more details." >&2;}; }
8908 fi
8909
8910 ac_ext=c
8911 ac_cpp='$CPP $CPPFLAGS'
8912 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8913 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8914 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8915
8916
8917 ac_ext=cpp
8918 ac_cpp='$CXXCPP $CPPFLAGS'
8919 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8920 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8921 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8922
8923
8924
8925
8926 for ac_header in unordered_map
8927 do :
8928   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8929 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8930   cat >>confdefs.h <<_ACEOF
8931 #define HAVE_UNORDERED_MAP 1
8932 _ACEOF
8933
8934 fi
8935 done
8936
8937 for ac_header in tr1/unordered_map
8938 do :
8939   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8940 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8941   cat >>confdefs.h <<_ACEOF
8942 #define HAVE_TR1_UNORDERED_MAP 1
8943 _ACEOF
8944
8945 fi
8946 done
8947
8948 for ac_header in ext/hash_map
8949 do :
8950   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8951 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8952   cat >>confdefs.h <<_ACEOF
8953 #define HAVE_EXT_HASH_MAP 1
8954 _ACEOF
8955
8956 fi
8957 done
8958
8959
8960 ac_ext=c
8961 ac_cpp='$CPP $CPPFLAGS'
8962 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8963 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8964 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8965
8966
8967 # --------
8968 # Dependency checking.
8969 # --------
8970
8971 ac_ext=cpp
8972 ac_cpp='$CXXCPP $CPPFLAGS'
8973 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8974 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8975 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8976
8977 rm -rf .tst 2>/dev/null
8978 mkdir .tst 2>/dev/null
8979 if test -d .tst; then
8980   am__leading_dot=.
8981 else
8982   am__leading_dot=_
8983 fi
8984 rmdir .tst 2>/dev/null
8985
8986 DEPDIR="${am__leading_dot}deps"
8987
8988 ac_config_commands="$ac_config_commands depdir"
8989
8990
8991 ac_config_commands="$ac_config_commands gccdepdir"
8992
8993
8994 depcc="$CXX"  am_compiler_list=
8995
8996 am_depcomp=$ac_aux_dir/depcomp
8997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8998 $as_echo_n "checking dependency style of $depcc... " >&6; }
8999 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9000   $as_echo_n "(cached) " >&6
9001 else
9002   if test -f "$am_depcomp"; then
9003   # We make a subdir and do the tests there.  Otherwise we can end up
9004   # making bogus files that we don't know about and never remove.  For
9005   # instance it was reported that on HP-UX the gcc test will end up
9006   # making a dummy file named `D' -- because `-MD' means `put the output
9007   # in D'.
9008   mkdir conftest.dir
9009   # Copy depcomp to subdir because otherwise we won't find it if we're
9010   # using a relative directory.
9011   cp "$am_depcomp" conftest.dir
9012   cd conftest.dir
9013   # We will build objects and dependencies in a subdirectory because
9014   # it helps to detect inapplicable dependency modes.  For instance
9015   # both Tru64's cc and ICC support -MD to output dependencies as a
9016   # side effect of compilation, but ICC will put the dependencies in
9017   # the current directory while Tru64 will put them in the object
9018   # directory.
9019   mkdir sub
9020
9021   am_cv_CXX_dependencies_compiler_type=none
9022   if test "$am_compiler_list" = ""; then
9023      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9024   fi
9025   for depmode in $am_compiler_list; do
9026     if test $depmode = none; then break; fi
9027
9028     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9029     # Setup a source with many dependencies, because some compilers
9030     # like to wrap large dependency lists on column 80 (with \), and
9031     # we should not choose a depcomp mode which is confused by this.
9032     #
9033     # We need to recreate these files for each test, as the compiler may
9034     # overwrite some of them when testing with obscure command lines.
9035     # This happens at least with the AIX C compiler.
9036     : > sub/conftest.c
9037     for i in 1 2 3 4 5 6; do
9038       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9039       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9040       # Solaris 8's {/usr,}/bin/sh.
9041       touch sub/conftst$i.h
9042     done
9043     echo "include sub/conftest.Po" > confmf
9044
9045     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9046     # mode.  It turns out that the SunPro C++ compiler does not properly
9047     # handle `-M -o', and we need to detect this.
9048     depcmd="depmode=$depmode \
9049        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9050        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9051        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9052     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9053     if env $depcmd > conftest.err 2>&1 &&
9054        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9055        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9056        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9057       # icc doesn't choke on unknown options, it will just issue warnings
9058       # or remarks (even with -Werror).  So we grep stderr for any message
9059       # that says an option was ignored or not supported.
9060       # When given -MP, icc 7.0 and 7.1 complain thusly:
9061       #   icc: Command line warning: ignoring option '-M'; no argument required
9062       # The diagnosis changed in icc 8.0:
9063       #   icc: Command line remark: option '-MP' not supported
9064       if (grep 'ignoring option' conftest.err ||
9065           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9066         am_cv_CXX_dependencies_compiler_type=$depmode
9067         $as_echo "$as_me:$LINENO: success" >&5
9068         break
9069       fi
9070     fi
9071     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9072     sed -e 's/^/| /' < conftest.err >&5
9073   done
9074
9075   cd ..
9076   rm -rf conftest.dir
9077 else
9078   am_cv_CXX_dependencies_compiler_type=none
9079 fi
9080
9081 fi
9082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9083 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9084 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9085 then as_fn_error "no usable dependency style found" "$LINENO" 5
9086 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9087
9088 fi
9089
9090 ac_ext=c
9091 ac_cpp='$CPP $CPPFLAGS'
9092 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9093 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9094 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9095
9096
9097 # --------
9098 # UNSORTED
9099 # --------
9100
9101
9102 # These libraries may be used by collect2.
9103 # We may need a special search path to get them linked.
9104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9105 $as_echo_n "checking for collect2 libraries... " >&6; }
9106 if test "${gcc_cv_collect2_libs+set}" = set; then :
9107   $as_echo_n "(cached) " >&6
9108 else
9109   save_LIBS="$LIBS"
9110 for libs in '' -lld -lmld \
9111                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9112                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9113 do
9114         LIBS="$libs"
9115         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9116 /* end confdefs.h.  */
9117
9118 /* Override any GCC internal prototype to avoid an error.
9119    Use char because int might match the return type of a GCC
9120    builtin and then its argument prototype would still apply.  */
9121 #ifdef __cplusplus
9122 extern "C"
9123 #endif
9124 char ldopen ();
9125 int
9126 main ()
9127 {
9128 return ldopen ();
9129   ;
9130   return 0;
9131 }
9132 _ACEOF
9133 if ac_fn_c_try_link "$LINENO"; then :
9134   gcc_cv_collect2_libs="$libs"; break
9135 fi
9136 rm -f core conftest.err conftest.$ac_objext \
9137     conftest$ac_exeext conftest.$ac_ext
9138 done
9139 LIBS="$save_LIBS"
9140 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9141 fi
9142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9143 $as_echo "$gcc_cv_collect2_libs" >&6; }
9144 case $gcc_cv_collect2_libs in
9145         "none required")        ;;
9146         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9147 esac
9148
9149
9150 # When building Ada code on Alpha, we need exc_resume which is usually in
9151 # -lexc.  So test for it.
9152 save_LIBS="$LIBS"
9153 LIBS=
9154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9155 $as_echo_n "checking for library containing exc_resume... " >&6; }
9156 if test "${ac_cv_search_exc_resume+set}" = set; then :
9157   $as_echo_n "(cached) " >&6
9158 else
9159   ac_func_search_save_LIBS=$LIBS
9160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9161 /* end confdefs.h.  */
9162
9163 /* Override any GCC internal prototype to avoid an error.
9164    Use char because int might match the return type of a GCC
9165    builtin and then its argument prototype would still apply.  */
9166 #ifdef __cplusplus
9167 extern "C"
9168 #endif
9169 char exc_resume ();
9170 int
9171 main ()
9172 {
9173 return exc_resume ();
9174   ;
9175   return 0;
9176 }
9177 _ACEOF
9178 for ac_lib in '' exc; do
9179   if test -z "$ac_lib"; then
9180     ac_res="none required"
9181   else
9182     ac_res=-l$ac_lib
9183     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9184   fi
9185   if ac_fn_c_try_link "$LINENO"; then :
9186   ac_cv_search_exc_resume=$ac_res
9187 fi
9188 rm -f core conftest.err conftest.$ac_objext \
9189     conftest$ac_exeext
9190   if test "${ac_cv_search_exc_resume+set}" = set; then :
9191   break
9192 fi
9193 done
9194 if test "${ac_cv_search_exc_resume+set}" = set; then :
9195
9196 else
9197   ac_cv_search_exc_resume=no
9198 fi
9199 rm conftest.$ac_ext
9200 LIBS=$ac_func_search_save_LIBS
9201 fi
9202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9203 $as_echo "$ac_cv_search_exc_resume" >&6; }
9204 ac_res=$ac_cv_search_exc_resume
9205 if test "$ac_res" != no; then :
9206   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9207
9208 fi
9209
9210 GNAT_LIBEXC="$LIBS"
9211 LIBS="$save_LIBS"
9212
9213
9214 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9215 save_LIBS="$LIBS"
9216 LIBS=
9217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9218 $as_echo_n "checking for library containing kstat_open... " >&6; }
9219 if test "${ac_cv_search_kstat_open+set}" = set; then :
9220   $as_echo_n "(cached) " >&6
9221 else
9222   ac_func_search_save_LIBS=$LIBS
9223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9224 /* end confdefs.h.  */
9225
9226 /* Override any GCC internal prototype to avoid an error.
9227    Use char because int might match the return type of a GCC
9228    builtin and then its argument prototype would still apply.  */
9229 #ifdef __cplusplus
9230 extern "C"
9231 #endif
9232 char kstat_open ();
9233 int
9234 main ()
9235 {
9236 return kstat_open ();
9237   ;
9238   return 0;
9239 }
9240 _ACEOF
9241 for ac_lib in '' kstat; do
9242   if test -z "$ac_lib"; then
9243     ac_res="none required"
9244   else
9245     ac_res=-l$ac_lib
9246     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9247   fi
9248   if ac_fn_c_try_link "$LINENO"; then :
9249   ac_cv_search_kstat_open=$ac_res
9250 fi
9251 rm -f core conftest.err conftest.$ac_objext \
9252     conftest$ac_exeext
9253   if test "${ac_cv_search_kstat_open+set}" = set; then :
9254   break
9255 fi
9256 done
9257 if test "${ac_cv_search_kstat_open+set}" = set; then :
9258
9259 else
9260   ac_cv_search_kstat_open=no
9261 fi
9262 rm conftest.$ac_ext
9263 LIBS=$ac_func_search_save_LIBS
9264 fi
9265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9266 $as_echo "$ac_cv_search_kstat_open" >&6; }
9267 ac_res=$ac_cv_search_kstat_open
9268 if test "$ac_res" != no; then :
9269   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9270
9271 fi
9272
9273 EXTRA_GCC_LIBS="$LIBS"
9274 LIBS="$save_LIBS"
9275
9276
9277 # Some systems put ldexp and frexp in libm instead of libc; assume
9278 # they're both in the same place.  jcf-dump needs them.
9279 save_LIBS="$LIBS"
9280 LIBS=
9281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9282 $as_echo_n "checking for library containing ldexp... " >&6; }
9283 if test "${ac_cv_search_ldexp+set}" = set; then :
9284   $as_echo_n "(cached) " >&6
9285 else
9286   ac_func_search_save_LIBS=$LIBS
9287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9288 /* end confdefs.h.  */
9289
9290 /* Override any GCC internal prototype to avoid an error.
9291    Use char because int might match the return type of a GCC
9292    builtin and then its argument prototype would still apply.  */
9293 #ifdef __cplusplus
9294 extern "C"
9295 #endif
9296 char ldexp ();
9297 int
9298 main ()
9299 {
9300 return ldexp ();
9301   ;
9302   return 0;
9303 }
9304 _ACEOF
9305 for ac_lib in '' m; do
9306   if test -z "$ac_lib"; then
9307     ac_res="none required"
9308   else
9309     ac_res=-l$ac_lib
9310     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9311   fi
9312   if ac_fn_c_try_link "$LINENO"; then :
9313   ac_cv_search_ldexp=$ac_res
9314 fi
9315 rm -f core conftest.err conftest.$ac_objext \
9316     conftest$ac_exeext
9317   if test "${ac_cv_search_ldexp+set}" = set; then :
9318   break
9319 fi
9320 done
9321 if test "${ac_cv_search_ldexp+set}" = set; then :
9322
9323 else
9324   ac_cv_search_ldexp=no
9325 fi
9326 rm conftest.$ac_ext
9327 LIBS=$ac_func_search_save_LIBS
9328 fi
9329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9330 $as_echo "$ac_cv_search_ldexp" >&6; }
9331 ac_res=$ac_cv_search_ldexp
9332 if test "$ac_res" != no; then :
9333   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9334
9335 fi
9336
9337 LDEXP_LIB="$LIBS"
9338 LIBS="$save_LIBS"
9339
9340
9341 # Use <inttypes.h> only if it exists,
9342 # doesn't clash with <sys/types.h>, and declares intmax_t.
9343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9344 $as_echo_n "checking for inttypes.h... " >&6; }
9345 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9346   $as_echo_n "(cached) " >&6
9347 else
9348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9349 /* end confdefs.h.  */
9350 #include <sys/types.h>
9351 #include <inttypes.h>
9352 int
9353 main ()
9354 {
9355 intmax_t i = -1;
9356   ;
9357   return 0;
9358 }
9359 _ACEOF
9360 if ac_fn_c_try_compile "$LINENO"; then :
9361   gcc_cv_header_inttypes_h=yes
9362 else
9363   gcc_cv_header_inttypes_h=no
9364 fi
9365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9366 fi
9367
9368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9369 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9370 if test $gcc_cv_header_inttypes_h = yes; then
9371
9372 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9373
9374 fi
9375
9376
9377
9378 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9379         sysconf strsignal getrusage nl_langinfo \
9380         gettimeofday mbstowcs wcswidth mmap setlocale \
9381         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9382 do :
9383   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9384 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9385 eval as_val=\$$as_ac_var
9386    if test "x$as_val" = x""yes; then :
9387   cat >>confdefs.h <<_ACEOF
9388 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9389 _ACEOF
9390
9391 fi
9392 done
9393
9394
9395 if test x$ac_cv_func_mbstowcs = xyes; then
9396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9397 $as_echo_n "checking whether mbstowcs works... " >&6; }
9398 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9399   $as_echo_n "(cached) " >&6
9400 else
9401       if test "$cross_compiling" = yes; then :
9402   gcc_cv_func_mbstowcs_works=yes
9403 else
9404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9405 /* end confdefs.h.  */
9406 #include <stdlib.h>
9407 int main()
9408 {
9409   mbstowcs(0, "", 0);
9410   return 0;
9411 }
9412 _ACEOF
9413 if ac_fn_c_try_run "$LINENO"; then :
9414   gcc_cv_func_mbstowcs_works=yes
9415 else
9416   gcc_cv_func_mbstowcs_works=no
9417 fi
9418 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9419   conftest.$ac_objext conftest.beam conftest.$ac_ext
9420 fi
9421
9422 fi
9423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9424 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9425   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9426
9427 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9428
9429   fi
9430 fi
9431
9432 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9433 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9434
9435 else
9436
9437 cat >>confdefs.h <<_ACEOF
9438 #define ssize_t int
9439 _ACEOF
9440
9441 fi
9442
9443 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9444 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9445
9446 else
9447
9448 cat >>confdefs.h <<_ACEOF
9449 #define caddr_t char *
9450 _ACEOF
9451
9452 fi
9453
9454
9455
9456 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9457 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9458   gcc_header_sys_mman_h=yes
9459 else
9460   gcc_header_sys_mman_h=no
9461 fi
9462
9463 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9464 if test "x$ac_cv_func_mmap" = x""yes; then :
9465   gcc_func_mmap=yes
9466 else
9467   gcc_func_mmap=no
9468 fi
9469
9470 if test "$gcc_header_sys_mman_h" != yes \
9471  || test "$gcc_func_mmap" != yes; then
9472    gcc_cv_func_mmap_file=no
9473    gcc_cv_func_mmap_dev_zero=no
9474    gcc_cv_func_mmap_anon=no
9475 else
9476    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9477 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9478 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9479   $as_echo_n "(cached) " >&6
9480 else
9481   # Add a system to this blacklist if
9482    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9483    # memory area containing the same data that you'd get if you applied
9484    # read() to the same fd.  The only system known to have a problem here
9485    # is VMS, where text files have record structure.
9486    case "$host_os" in
9487      *vms* | ultrix*)
9488         gcc_cv_func_mmap_file=no ;;
9489      *)
9490         gcc_cv_func_mmap_file=yes;;
9491    esac
9492 fi
9493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9494 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9495    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9496 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9497 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9498   $as_echo_n "(cached) " >&6
9499 else
9500   # Add a system to this blacklist if it has mmap() but /dev/zero
9501    # does not exist, or if mmapping /dev/zero does not give anonymous
9502    # zeroed pages with both the following properties:
9503    # 1. If you map N consecutive pages in with one call, and then
9504    #    unmap any subset of those pages, the pages that were not
9505    #    explicitly unmapped remain accessible.
9506    # 2. If you map two adjacent blocks of memory and then unmap them
9507    #    both at once, they must both go away.
9508    # Systems known to be in this category are Windows (all variants),
9509    # VMS, and Darwin.
9510    case "$host_os" in
9511      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9512         gcc_cv_func_mmap_dev_zero=no ;;
9513      *)
9514         gcc_cv_func_mmap_dev_zero=yes;;
9515    esac
9516 fi
9517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9518 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9519
9520    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9521    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9522 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9523 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9524   $as_echo_n "(cached) " >&6
9525 else
9526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9527 /* end confdefs.h.  */
9528 #include <sys/types.h>
9529 #include <sys/mman.h>
9530 #include <unistd.h>
9531
9532 #ifndef MAP_ANONYMOUS
9533 #define MAP_ANONYMOUS MAP_ANON
9534 #endif
9535
9536 int
9537 main ()
9538 {
9539 int n = MAP_ANONYMOUS;
9540   ;
9541   return 0;
9542 }
9543 _ACEOF
9544 if ac_fn_c_try_compile "$LINENO"; then :
9545   gcc_cv_decl_map_anon=yes
9546 else
9547   gcc_cv_decl_map_anon=no
9548 fi
9549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9550 fi
9551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9552 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9553
9554    if test $gcc_cv_decl_map_anon = no; then
9555      gcc_cv_func_mmap_anon=no
9556    else
9557      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9558 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9559 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9560   $as_echo_n "(cached) " >&6
9561 else
9562   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9563    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9564    # doesn't give anonymous zeroed pages with the same properties listed
9565    # above for use of /dev/zero.
9566    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9567    case "$host_os" in
9568      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9569         gcc_cv_func_mmap_anon=no ;;
9570      *)
9571         gcc_cv_func_mmap_anon=yes;;
9572    esac
9573 fi
9574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9575 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9576    fi
9577 fi
9578
9579 if test $gcc_cv_func_mmap_file = yes; then
9580
9581 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9582
9583 fi
9584 if test $gcc_cv_func_mmap_dev_zero = yes; then
9585
9586 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9587
9588 fi
9589 if test $gcc_cv_func_mmap_anon = yes; then
9590
9591 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9592
9593 fi
9594
9595
9596 case "${host}" in
9597 *-*-*vms*)
9598   # Under VMS, vfork works very differently than on Unix. The standard test
9599   # won't work, and it isn't easily adaptable. It makes more sense to
9600   # just force it.
9601   ac_cv_func_vfork_works=yes
9602   ;;
9603 esac
9604 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9605 if test "x$ac_cv_type_pid_t" = x""yes; then :
9606
9607 else
9608
9609 cat >>confdefs.h <<_ACEOF
9610 #define pid_t int
9611 _ACEOF
9612
9613 fi
9614
9615 for ac_header in vfork.h
9616 do :
9617   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9618 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9619   cat >>confdefs.h <<_ACEOF
9620 #define HAVE_VFORK_H 1
9621 _ACEOF
9622
9623 fi
9624 done
9625
9626 for ac_func in fork vfork
9627 do :
9628   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9629 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9630 eval as_val=\$$as_ac_var
9631    if test "x$as_val" = x""yes; then :
9632   cat >>confdefs.h <<_ACEOF
9633 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9634 _ACEOF
9635
9636 fi
9637 done
9638
9639 if test "x$ac_cv_func_fork" = xyes; then
9640   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9641 $as_echo_n "checking for working fork... " >&6; }
9642 if test "${ac_cv_func_fork_works+set}" = set; then :
9643   $as_echo_n "(cached) " >&6
9644 else
9645   if test "$cross_compiling" = yes; then :
9646   ac_cv_func_fork_works=cross
9647 else
9648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9649 /* end confdefs.h.  */
9650 $ac_includes_default
9651 int
9652 main ()
9653 {
9654
9655           /* By Ruediger Kuhlmann. */
9656           return fork () < 0;
9657
9658   ;
9659   return 0;
9660 }
9661 _ACEOF
9662 if ac_fn_c_try_run "$LINENO"; then :
9663   ac_cv_func_fork_works=yes
9664 else
9665   ac_cv_func_fork_works=no
9666 fi
9667 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9668   conftest.$ac_objext conftest.beam conftest.$ac_ext
9669 fi
9670
9671 fi
9672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9673 $as_echo "$ac_cv_func_fork_works" >&6; }
9674
9675 else
9676   ac_cv_func_fork_works=$ac_cv_func_fork
9677 fi
9678 if test "x$ac_cv_func_fork_works" = xcross; then
9679   case $host in
9680     *-*-amigaos* | *-*-msdosdjgpp*)
9681       # Override, as these systems have only a dummy fork() stub
9682       ac_cv_func_fork_works=no
9683       ;;
9684     *)
9685       ac_cv_func_fork_works=yes
9686       ;;
9687   esac
9688   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9689 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9690 fi
9691 ac_cv_func_vfork_works=$ac_cv_func_vfork
9692 if test "x$ac_cv_func_vfork" = xyes; then
9693   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9694 $as_echo_n "checking for working vfork... " >&6; }
9695 if test "${ac_cv_func_vfork_works+set}" = set; then :
9696   $as_echo_n "(cached) " >&6
9697 else
9698   if test "$cross_compiling" = yes; then :
9699   ac_cv_func_vfork_works=cross
9700 else
9701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9702 /* end confdefs.h.  */
9703 /* Thanks to Paul Eggert for this test.  */
9704 $ac_includes_default
9705 #include <sys/wait.h>
9706 #ifdef HAVE_VFORK_H
9707 # include <vfork.h>
9708 #endif
9709 /* On some sparc systems, changes by the child to local and incoming
9710    argument registers are propagated back to the parent.  The compiler
9711    is told about this with #include <vfork.h>, but some compilers
9712    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9713    static variable whose address is put into a register that is
9714    clobbered by the vfork.  */
9715 static void
9716 #ifdef __cplusplus
9717 sparc_address_test (int arg)
9718 # else
9719 sparc_address_test (arg) int arg;
9720 #endif
9721 {
9722   static pid_t child;
9723   if (!child) {
9724     child = vfork ();
9725     if (child < 0) {
9726       perror ("vfork");
9727       _exit(2);
9728     }
9729     if (!child) {
9730       arg = getpid();
9731       write(-1, "", 0);
9732       _exit (arg);
9733     }
9734   }
9735 }
9736
9737 int
9738 main ()
9739 {
9740   pid_t parent = getpid ();
9741   pid_t child;
9742
9743   sparc_address_test (0);
9744
9745   child = vfork ();
9746
9747   if (child == 0) {
9748     /* Here is another test for sparc vfork register problems.  This
9749        test uses lots of local variables, at least as many local
9750        variables as main has allocated so far including compiler
9751        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9752        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9753        reuse the register of parent for one of the local variables,
9754        since it will think that parent can't possibly be used any more
9755        in this routine.  Assigning to the local variable will thus
9756        munge parent in the parent process.  */
9757     pid_t
9758       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9759       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9760     /* Convince the compiler that p..p7 are live; otherwise, it might
9761        use the same hardware register for all 8 local variables.  */
9762     if (p != p1 || p != p2 || p != p3 || p != p4
9763         || p != p5 || p != p6 || p != p7)
9764       _exit(1);
9765
9766     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9767        from child file descriptors.  If the child closes a descriptor
9768        before it execs or exits, this munges the parent's descriptor
9769        as well.  Test for this by closing stdout in the child.  */
9770     _exit(close(fileno(stdout)) != 0);
9771   } else {
9772     int status;
9773     struct stat st;
9774
9775     while (wait(&status) != child)
9776       ;
9777     return (
9778          /* Was there some problem with vforking?  */
9779          child < 0
9780
9781          /* Did the child fail?  (This shouldn't happen.)  */
9782          || status
9783
9784          /* Did the vfork/compiler bug occur?  */
9785          || parent != getpid()
9786
9787          /* Did the file descriptor bug occur?  */
9788          || fstat(fileno(stdout), &st) != 0
9789          );
9790   }
9791 }
9792 _ACEOF
9793 if ac_fn_c_try_run "$LINENO"; then :
9794   ac_cv_func_vfork_works=yes
9795 else
9796   ac_cv_func_vfork_works=no
9797 fi
9798 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9799   conftest.$ac_objext conftest.beam conftest.$ac_ext
9800 fi
9801
9802 fi
9803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9804 $as_echo "$ac_cv_func_vfork_works" >&6; }
9805
9806 fi;
9807 if test "x$ac_cv_func_fork_works" = xcross; then
9808   ac_cv_func_vfork_works=$ac_cv_func_vfork
9809   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9810 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9811 fi
9812
9813 if test "x$ac_cv_func_vfork_works" = xyes; then
9814
9815 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9816
9817 else
9818
9819 $as_echo "#define vfork fork" >>confdefs.h
9820
9821 fi
9822 if test "x$ac_cv_func_fork_works" = xyes; then
9823
9824 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9825
9826 fi
9827
9828
9829 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9830 # iconv() prototype.
9831 ac_ext=cpp
9832 ac_cpp='$CXXCPP $CPPFLAGS'
9833 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9834 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9835 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9836
9837
9838       if test "X$prefix" = "XNONE"; then
9839     acl_final_prefix="$ac_default_prefix"
9840   else
9841     acl_final_prefix="$prefix"
9842   fi
9843   if test "X$exec_prefix" = "XNONE"; then
9844     acl_final_exec_prefix='${prefix}'
9845   else
9846     acl_final_exec_prefix="$exec_prefix"
9847   fi
9848   acl_save_prefix="$prefix"
9849   prefix="$acl_final_prefix"
9850   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9851   prefix="$acl_save_prefix"
9852
9853
9854 # Check whether --with-gnu-ld was given.
9855 if test "${with_gnu_ld+set}" = set; then :
9856   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9857 else
9858   with_gnu_ld=no
9859 fi
9860
9861 # Prepare PATH_SEPARATOR.
9862 # The user is always right.
9863 if test "${PATH_SEPARATOR+set}" != set; then
9864   echo "#! /bin/sh" >conf$$.sh
9865   echo  "exit 0"   >>conf$$.sh
9866   chmod +x conf$$.sh
9867   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9868     PATH_SEPARATOR=';'
9869   else
9870     PATH_SEPARATOR=:
9871   fi
9872   rm -f conf$$.sh
9873 fi
9874 ac_prog=ld
9875 if test "$GCC" = yes; then
9876   # Check if gcc -print-prog-name=ld gives a path.
9877   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9878 $as_echo_n "checking for ld used by GCC... " >&6; }
9879   case $host in
9880   *-*-mingw*)
9881     # gcc leaves a trailing carriage return which upsets mingw
9882     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9883   *)
9884     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9885   esac
9886   case $ac_prog in
9887     # Accept absolute paths.
9888     [\\/]* | [A-Za-z]:[\\/]*)
9889       re_direlt='/[^/][^/]*/\.\./'
9890       # Canonicalize the path of ld
9891       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9892       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9893         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9894       done
9895       test -z "$LD" && LD="$ac_prog"
9896       ;;
9897   "")
9898     # If it fails, then pretend we aren't using GCC.
9899     ac_prog=ld
9900     ;;
9901   *)
9902     # If it is relative, then search for the first ld in PATH.
9903     with_gnu_ld=unknown
9904     ;;
9905   esac
9906 elif test "$with_gnu_ld" = yes; then
9907   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9908 $as_echo_n "checking for GNU ld... " >&6; }
9909 else
9910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9911 $as_echo_n "checking for non-GNU ld... " >&6; }
9912 fi
9913 if test "${acl_cv_path_LD+set}" = set; then :
9914   $as_echo_n "(cached) " >&6
9915 else
9916   if test -z "$LD"; then
9917   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9918   for ac_dir in $PATH; do
9919     test -z "$ac_dir" && ac_dir=.
9920     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9921       acl_cv_path_LD="$ac_dir/$ac_prog"
9922       # Check to see if the program is GNU ld.  I'd rather use --version,
9923       # but apparently some GNU ld's only accept -v.
9924       # Break only if it was the GNU/non-GNU ld that we prefer.
9925       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9926         test "$with_gnu_ld" != no && break
9927       else
9928         test "$with_gnu_ld" != yes && break
9929       fi
9930     fi
9931   done
9932   IFS="$ac_save_ifs"
9933 else
9934   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9935 fi
9936 fi
9937
9938 LD="$acl_cv_path_LD"
9939 if test -n "$LD"; then
9940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9941 $as_echo "$LD" >&6; }
9942 else
9943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9944 $as_echo "no" >&6; }
9945 fi
9946 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9948 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9949 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9950   $as_echo_n "(cached) " >&6
9951 else
9952   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9953 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9954   acl_cv_prog_gnu_ld=yes
9955 else
9956   acl_cv_prog_gnu_ld=no
9957 fi
9958 fi
9959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9960 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9961 with_gnu_ld=$acl_cv_prog_gnu_ld
9962
9963
9964
9965                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9966 $as_echo_n "checking for shared library run path origin... " >&6; }
9967 if test "${acl_cv_rpath+set}" = set; then :
9968   $as_echo_n "(cached) " >&6
9969 else
9970
9971     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9972     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9973     . ./conftest.sh
9974     rm -f ./conftest.sh
9975     acl_cv_rpath=done
9976
9977 fi
9978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9979 $as_echo "$acl_cv_rpath" >&6; }
9980   wl="$acl_cv_wl"
9981   libext="$acl_cv_libext"
9982   shlibext="$acl_cv_shlibext"
9983   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9984   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9985   hardcode_direct="$acl_cv_hardcode_direct"
9986   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9987     # Check whether --enable-rpath was given.
9988 if test "${enable_rpath+set}" = set; then :
9989   enableval=$enable_rpath; :
9990 else
9991   enable_rpath=yes
9992 fi
9993
9994
9995
9996
9997
9998
9999
10000
10001     use_additional=yes
10002
10003   acl_save_prefix="$prefix"
10004   prefix="$acl_final_prefix"
10005   acl_save_exec_prefix="$exec_prefix"
10006   exec_prefix="$acl_final_exec_prefix"
10007
10008     eval additional_includedir=\"$includedir\"
10009     eval additional_libdir=\"$libdir\"
10010
10011   exec_prefix="$acl_save_exec_prefix"
10012   prefix="$acl_save_prefix"
10013
10014
10015 # Check whether --with-libiconv-prefix was given.
10016 if test "${with_libiconv_prefix+set}" = set; then :
10017   withval=$with_libiconv_prefix;
10018     if test "X$withval" = "Xno"; then
10019       use_additional=no
10020     else
10021       if test "X$withval" = "X"; then
10022
10023   acl_save_prefix="$prefix"
10024   prefix="$acl_final_prefix"
10025   acl_save_exec_prefix="$exec_prefix"
10026   exec_prefix="$acl_final_exec_prefix"
10027
10028           eval additional_includedir=\"$includedir\"
10029           eval additional_libdir=\"$libdir\"
10030
10031   exec_prefix="$acl_save_exec_prefix"
10032   prefix="$acl_save_prefix"
10033
10034       else
10035         additional_includedir="$withval/include"
10036         additional_libdir="$withval/lib"
10037       fi
10038     fi
10039
10040 fi
10041
10042       LIBICONV=
10043   LTLIBICONV=
10044   INCICONV=
10045   rpathdirs=
10046   ltrpathdirs=
10047   names_already_handled=
10048   names_next_round='iconv '
10049   while test -n "$names_next_round"; do
10050     names_this_round="$names_next_round"
10051     names_next_round=
10052     for name in $names_this_round; do
10053       already_handled=
10054       for n in $names_already_handled; do
10055         if test "$n" = "$name"; then
10056           already_handled=yes
10057           break
10058         fi
10059       done
10060       if test -z "$already_handled"; then
10061         names_already_handled="$names_already_handled $name"
10062                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10063         eval value=\"\$HAVE_LIB$uppername\"
10064         if test -n "$value"; then
10065           if test "$value" = yes; then
10066             eval value=\"\$LIB$uppername\"
10067             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10068             eval value=\"\$LTLIB$uppername\"
10069             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10070           else
10071                                     :
10072           fi
10073         else
10074                               found_dir=
10075           found_la=
10076           found_so=
10077           found_a=
10078           if test $use_additional = yes; then
10079             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10080               found_dir="$additional_libdir"
10081               found_so="$additional_libdir/lib$name.$shlibext"
10082               if test -f "$additional_libdir/lib$name.la"; then
10083                 found_la="$additional_libdir/lib$name.la"
10084               fi
10085             else
10086               if test -f "$additional_libdir/lib$name.$libext"; then
10087                 found_dir="$additional_libdir"
10088                 found_a="$additional_libdir/lib$name.$libext"
10089                 if test -f "$additional_libdir/lib$name.la"; then
10090                   found_la="$additional_libdir/lib$name.la"
10091                 fi
10092               fi
10093             fi
10094           fi
10095           if test "X$found_dir" = "X"; then
10096             for x in $LDFLAGS $LTLIBICONV; do
10097
10098   acl_save_prefix="$prefix"
10099   prefix="$acl_final_prefix"
10100   acl_save_exec_prefix="$exec_prefix"
10101   exec_prefix="$acl_final_exec_prefix"
10102   eval x=\"$x\"
10103   exec_prefix="$acl_save_exec_prefix"
10104   prefix="$acl_save_prefix"
10105
10106               case "$x" in
10107                 -L*)
10108                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10109                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10110                     found_dir="$dir"
10111                     found_so="$dir/lib$name.$shlibext"
10112                     if test -f "$dir/lib$name.la"; then
10113                       found_la="$dir/lib$name.la"
10114                     fi
10115                   else
10116                     if test -f "$dir/lib$name.$libext"; then
10117                       found_dir="$dir"
10118                       found_a="$dir/lib$name.$libext"
10119                       if test -f "$dir/lib$name.la"; then
10120                         found_la="$dir/lib$name.la"
10121                       fi
10122                     fi
10123                   fi
10124                   ;;
10125               esac
10126               if test "X$found_dir" != "X"; then
10127                 break
10128               fi
10129             done
10130           fi
10131           if test "X$found_dir" != "X"; then
10132                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10133             if test "X$found_so" != "X"; then
10134                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10135                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10136               else
10137                                                                                 haveit=
10138                 for x in $ltrpathdirs; do
10139                   if test "X$x" = "X$found_dir"; then
10140                     haveit=yes
10141                     break
10142                   fi
10143                 done
10144                 if test -z "$haveit"; then
10145                   ltrpathdirs="$ltrpathdirs $found_dir"
10146                 fi
10147                                 if test "$hardcode_direct" = yes; then
10148                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10149                 else
10150                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10151                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10152                                                             haveit=
10153                     for x in $rpathdirs; do
10154                       if test "X$x" = "X$found_dir"; then
10155                         haveit=yes
10156                         break
10157                       fi
10158                     done
10159                     if test -z "$haveit"; then
10160                       rpathdirs="$rpathdirs $found_dir"
10161                     fi
10162                   else
10163                                                                                 haveit=
10164                     for x in $LDFLAGS $LIBICONV; do
10165
10166   acl_save_prefix="$prefix"
10167   prefix="$acl_final_prefix"
10168   acl_save_exec_prefix="$exec_prefix"
10169   exec_prefix="$acl_final_exec_prefix"
10170   eval x=\"$x\"
10171   exec_prefix="$acl_save_exec_prefix"
10172   prefix="$acl_save_prefix"
10173
10174                       if test "X$x" = "X-L$found_dir"; then
10175                         haveit=yes
10176                         break
10177                       fi
10178                     done
10179                     if test -z "$haveit"; then
10180                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10181                     fi
10182                     if test "$hardcode_minus_L" != no; then
10183                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10184                     else
10185                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10186                     fi
10187                   fi
10188                 fi
10189               fi
10190             else
10191               if test "X$found_a" != "X"; then
10192                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10193               else
10194                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10195               fi
10196             fi
10197                         additional_includedir=
10198             case "$found_dir" in
10199               */lib | */lib/)
10200                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10201                 additional_includedir="$basedir/include"
10202                 ;;
10203             esac
10204             if test "X$additional_includedir" != "X"; then
10205                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10206                 haveit=
10207                 if test "X$additional_includedir" = "X/usr/local/include"; then
10208                   if test -n "$GCC"; then
10209                     case $host_os in
10210                       linux*) haveit=yes;;
10211                     esac
10212                   fi
10213                 fi
10214                 if test -z "$haveit"; then
10215                   for x in $CPPFLAGS $INCICONV; do
10216
10217   acl_save_prefix="$prefix"
10218   prefix="$acl_final_prefix"
10219   acl_save_exec_prefix="$exec_prefix"
10220   exec_prefix="$acl_final_exec_prefix"
10221   eval x=\"$x\"
10222   exec_prefix="$acl_save_exec_prefix"
10223   prefix="$acl_save_prefix"
10224
10225                     if test "X$x" = "X-I$additional_includedir"; then
10226                       haveit=yes
10227                       break
10228                     fi
10229                   done
10230                   if test -z "$haveit"; then
10231                     if test -d "$additional_includedir"; then
10232                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10233                     fi
10234                   fi
10235                 fi
10236               fi
10237             fi
10238                         if test -n "$found_la"; then
10239                                                         save_libdir="$libdir"
10240               case "$found_la" in
10241                 */* | *\\*) . "$found_la" ;;
10242                 *) . "./$found_la" ;;
10243               esac
10244               libdir="$save_libdir"
10245                             for dep in $dependency_libs; do
10246                 case "$dep" in
10247                   -L*)
10248                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10249                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10250                       haveit=
10251                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10252                         if test -n "$GCC"; then
10253                           case $host_os in
10254                             linux*) haveit=yes;;
10255                           esac
10256                         fi
10257                       fi
10258                       if test -z "$haveit"; then
10259                         haveit=
10260                         for x in $LDFLAGS $LIBICONV; do
10261
10262   acl_save_prefix="$prefix"
10263   prefix="$acl_final_prefix"
10264   acl_save_exec_prefix="$exec_prefix"
10265   exec_prefix="$acl_final_exec_prefix"
10266   eval x=\"$x\"
10267   exec_prefix="$acl_save_exec_prefix"
10268   prefix="$acl_save_prefix"
10269
10270                           if test "X$x" = "X-L$additional_libdir"; then
10271                             haveit=yes
10272                             break
10273                           fi
10274                         done
10275                         if test -z "$haveit"; then
10276                           if test -d "$additional_libdir"; then
10277                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10278                           fi
10279                         fi
10280                         haveit=
10281                         for x in $LDFLAGS $LTLIBICONV; do
10282
10283   acl_save_prefix="$prefix"
10284   prefix="$acl_final_prefix"
10285   acl_save_exec_prefix="$exec_prefix"
10286   exec_prefix="$acl_final_exec_prefix"
10287   eval x=\"$x\"
10288   exec_prefix="$acl_save_exec_prefix"
10289   prefix="$acl_save_prefix"
10290
10291                           if test "X$x" = "X-L$additional_libdir"; then
10292                             haveit=yes
10293                             break
10294                           fi
10295                         done
10296                         if test -z "$haveit"; then
10297                           if test -d "$additional_libdir"; then
10298                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10299                           fi
10300                         fi
10301                       fi
10302                     fi
10303                     ;;
10304                   -R*)
10305                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10306                     if test "$enable_rpath" != no; then
10307                                                                   haveit=
10308                       for x in $rpathdirs; do
10309                         if test "X$x" = "X$dir"; then
10310                           haveit=yes
10311                           break
10312                         fi
10313                       done
10314                       if test -z "$haveit"; then
10315                         rpathdirs="$rpathdirs $dir"
10316                       fi
10317                                                                   haveit=
10318                       for x in $ltrpathdirs; do
10319                         if test "X$x" = "X$dir"; then
10320                           haveit=yes
10321                           break
10322                         fi
10323                       done
10324                       if test -z "$haveit"; then
10325                         ltrpathdirs="$ltrpathdirs $dir"
10326                       fi
10327                     fi
10328                     ;;
10329                   -l*)
10330                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10331                     ;;
10332                   *.la)
10333                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10334                     ;;
10335                   *)
10336                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10337                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10338                     ;;
10339                 esac
10340               done
10341             fi
10342           else
10343                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10344             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10345           fi
10346         fi
10347       fi
10348     done
10349   done
10350   if test "X$rpathdirs" != "X"; then
10351     if test -n "$hardcode_libdir_separator"; then
10352                         alldirs=
10353       for found_dir in $rpathdirs; do
10354         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10355       done
10356             acl_save_libdir="$libdir"
10357       libdir="$alldirs"
10358       eval flag=\"$hardcode_libdir_flag_spec\"
10359       libdir="$acl_save_libdir"
10360       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10361     else
10362             for found_dir in $rpathdirs; do
10363         acl_save_libdir="$libdir"
10364         libdir="$found_dir"
10365         eval flag=\"$hardcode_libdir_flag_spec\"
10366         libdir="$acl_save_libdir"
10367         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10368       done
10369     fi
10370   fi
10371   if test "X$ltrpathdirs" != "X"; then
10372             for found_dir in $ltrpathdirs; do
10373       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10374     done
10375   fi
10376
10377
10378
10379
10380
10381
10382
10383           am_save_CPPFLAGS="$CPPFLAGS"
10384
10385   for element in $INCICONV; do
10386     haveit=
10387     for x in $CPPFLAGS; do
10388
10389   acl_save_prefix="$prefix"
10390   prefix="$acl_final_prefix"
10391   acl_save_exec_prefix="$exec_prefix"
10392   exec_prefix="$acl_final_exec_prefix"
10393   eval x=\"$x\"
10394   exec_prefix="$acl_save_exec_prefix"
10395   prefix="$acl_save_prefix"
10396
10397       if test "X$x" = "X$element"; then
10398         haveit=yes
10399         break
10400       fi
10401     done
10402     if test -z "$haveit"; then
10403       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10404     fi
10405   done
10406
10407
10408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10409 $as_echo_n "checking for iconv... " >&6; }
10410 if test "${am_cv_func_iconv+set}" = set; then :
10411   $as_echo_n "(cached) " >&6
10412 else
10413
10414     am_cv_func_iconv="no, consider installing GNU libiconv"
10415     am_cv_lib_iconv=no
10416     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10417 /* end confdefs.h.  */
10418 #include <stdlib.h>
10419 #include <iconv.h>
10420 int
10421 main ()
10422 {
10423 iconv_t cd = iconv_open("","");
10424        iconv(cd,NULL,NULL,NULL,NULL);
10425        iconv_close(cd);
10426   ;
10427   return 0;
10428 }
10429 _ACEOF
10430 if ac_fn_cxx_try_link "$LINENO"; then :
10431   am_cv_func_iconv=yes
10432 fi
10433 rm -f core conftest.err conftest.$ac_objext \
10434     conftest$ac_exeext conftest.$ac_ext
10435     if test "$am_cv_func_iconv" != yes; then
10436       am_save_LIBS="$LIBS"
10437       LIBS="$LIBS $LIBICONV"
10438       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10439 /* end confdefs.h.  */
10440 #include <stdlib.h>
10441 #include <iconv.h>
10442 int
10443 main ()
10444 {
10445 iconv_t cd = iconv_open("","");
10446          iconv(cd,NULL,NULL,NULL,NULL);
10447          iconv_close(cd);
10448   ;
10449   return 0;
10450 }
10451 _ACEOF
10452 if ac_fn_cxx_try_link "$LINENO"; then :
10453   am_cv_lib_iconv=yes
10454         am_cv_func_iconv=yes
10455 fi
10456 rm -f core conftest.err conftest.$ac_objext \
10457     conftest$ac_exeext conftest.$ac_ext
10458       LIBS="$am_save_LIBS"
10459     fi
10460
10461 fi
10462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10463 $as_echo "$am_cv_func_iconv" >&6; }
10464   if test "$am_cv_func_iconv" = yes; then
10465
10466 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10467
10468   fi
10469   if test "$am_cv_lib_iconv" = yes; then
10470     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10471 $as_echo_n "checking how to link with libiconv... " >&6; }
10472     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10473 $as_echo "$LIBICONV" >&6; }
10474   else
10475             CPPFLAGS="$am_save_CPPFLAGS"
10476     LIBICONV=
10477     LTLIBICONV=
10478   fi
10479
10480
10481
10482   if test "$am_cv_func_iconv" = yes; then
10483     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10484 $as_echo_n "checking for iconv declaration... " >&6; }
10485     if test "${am_cv_proto_iconv+set}" = set; then :
10486   $as_echo_n "(cached) " >&6
10487 else
10488
10489       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10490 /* end confdefs.h.  */
10491
10492 #include <stdlib.h>
10493 #include <iconv.h>
10494 extern
10495 #ifdef __cplusplus
10496 "C"
10497 #endif
10498 #if defined(__STDC__) || defined(__cplusplus)
10499 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10500 #else
10501 size_t iconv();
10502 #endif
10503
10504 int
10505 main ()
10506 {
10507
10508   ;
10509   return 0;
10510 }
10511 _ACEOF
10512 if ac_fn_cxx_try_compile "$LINENO"; then :
10513   am_cv_proto_iconv_arg1=""
10514 else
10515   am_cv_proto_iconv_arg1="const"
10516 fi
10517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10518       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);"
10519 fi
10520
10521     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10522     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10523          }$am_cv_proto_iconv" >&5
10524 $as_echo "${ac_t:-
10525          }$am_cv_proto_iconv" >&6; }
10526
10527 cat >>confdefs.h <<_ACEOF
10528 #define ICONV_CONST $am_cv_proto_iconv_arg1
10529 _ACEOF
10530
10531   fi
10532
10533 ac_ext=c
10534 ac_cpp='$CPP $CPPFLAGS'
10535 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10536 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10537 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10538
10539
10540 # Until we have in-tree GNU iconv:
10541 LIBICONV_DEP=
10542
10543
10544
10545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10546 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10547 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10548   $as_echo_n "(cached) " >&6
10549 else
10550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10551 /* end confdefs.h.  */
10552 #include <locale.h>
10553 int
10554 main ()
10555 {
10556 return LC_MESSAGES
10557   ;
10558   return 0;
10559 }
10560 _ACEOF
10561 if ac_fn_c_try_link "$LINENO"; then :
10562   am_cv_val_LC_MESSAGES=yes
10563 else
10564   am_cv_val_LC_MESSAGES=no
10565 fi
10566 rm -f core conftest.err conftest.$ac_objext \
10567     conftest$ac_exeext conftest.$ac_ext
10568 fi
10569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10570 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10571   if test $am_cv_val_LC_MESSAGES = yes; then
10572
10573 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10574
10575   fi
10576
10577
10578
10579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10580 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10581 if test "${am_cv_langinfo_codeset+set}" = set; then :
10582   $as_echo_n "(cached) " >&6
10583 else
10584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10585 /* end confdefs.h.  */
10586 #include <langinfo.h>
10587 int
10588 main ()
10589 {
10590 char* cs = nl_langinfo(CODESET);
10591   ;
10592   return 0;
10593 }
10594 _ACEOF
10595 if ac_fn_c_try_link "$LINENO"; then :
10596   am_cv_langinfo_codeset=yes
10597 else
10598   am_cv_langinfo_codeset=no
10599 fi
10600 rm -f core conftest.err conftest.$ac_objext \
10601     conftest$ac_exeext conftest.$ac_ext
10602
10603 fi
10604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10605 $as_echo "$am_cv_langinfo_codeset" >&6; }
10606   if test $am_cv_langinfo_codeset = yes; then
10607
10608 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10609
10610   fi
10611
10612
10613 # We will need to find libiberty.h and ansidecl.h
10614 saved_CFLAGS="$CFLAGS"
10615 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10616 saved_CXXFLAGS="$CXXFLAGS"
10617 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10618 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10619         strsignal strstr stpcpy strverscmp \
10620         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10621         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
10622 do
10623   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10625 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10626 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10627   $as_echo_n "(cached) " >&6
10628 else
10629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10630 /* end confdefs.h.  */
10631 #undef $ac_tr_decl
10632 #define $ac_tr_decl 1
10633
10634 #include "ansidecl.h"
10635 #include "system.h"
10636
10637 int
10638 main ()
10639 {
10640 #ifndef $ac_func
10641 char *(*pfn) = (char *(*)) $ac_func ;
10642 #endif
10643   ;
10644   return 0;
10645 }
10646 _ACEOF
10647 if ac_fn_c_try_compile "$LINENO"; then :
10648   eval "gcc_cv_have_decl_$ac_func=yes"
10649 else
10650   eval "gcc_cv_have_decl_$ac_func=no"
10651 fi
10652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10653 fi
10654
10655 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10657 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10658 #define $ac_tr_decl 1
10659 _ACEOF
10660
10661 else
10662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10663 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10664 #define $ac_tr_decl 0
10665 _ACEOF
10666
10667 fi
10668
10669 done
10670
10671
10672 for ac_func in getrlimit setrlimit getrusage
10673 do
10674   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10676 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10677 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10678   $as_echo_n "(cached) " >&6
10679 else
10680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10681 /* end confdefs.h.  */
10682 #undef $ac_tr_decl
10683 #define $ac_tr_decl 1
10684
10685 #include "ansidecl.h"
10686 #include "system.h"
10687 #ifdef HAVE_SYS_RESOURCE_H
10688 #include <sys/resource.h>
10689 #endif
10690
10691
10692 int
10693 main ()
10694 {
10695 #ifndef $ac_func
10696 char *(*pfn) = (char *(*)) $ac_func ;
10697 #endif
10698   ;
10699   return 0;
10700 }
10701 _ACEOF
10702 if ac_fn_c_try_compile "$LINENO"; then :
10703   eval "gcc_cv_have_decl_$ac_func=yes"
10704 else
10705   eval "gcc_cv_have_decl_$ac_func=no"
10706 fi
10707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10708 fi
10709
10710 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10712 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10713 #define $ac_tr_decl 1
10714 _ACEOF
10715
10716 else
10717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10718 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10719 #define $ac_tr_decl 0
10720 _ACEOF
10721
10722 fi
10723
10724 done
10725
10726
10727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10728 /* end confdefs.h.  */
10729
10730 #include "ansidecl.h"
10731 #include "system.h"
10732 #ifdef HAVE_SYS_RESOURCE_H
10733 #include <sys/resource.h>
10734 #endif
10735
10736 int
10737 main ()
10738 {
10739 rlim_t l = 0;
10740   ;
10741   return 0;
10742 }
10743 _ACEOF
10744 if ac_fn_c_try_compile "$LINENO"; then :
10745
10746 else
10747
10748 $as_echo "#define rlim_t long" >>confdefs.h
10749
10750 fi
10751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10752
10753 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10754 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10755 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10756 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10757 for ac_func in ldgetname
10758 do
10759   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10761 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10762 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10763   $as_echo_n "(cached) " >&6
10764 else
10765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10766 /* end confdefs.h.  */
10767 #undef $ac_tr_decl
10768 #define $ac_tr_decl 1
10769
10770 #include "ansidecl.h"
10771 #include "system.h"
10772 #ifdef HAVE_LDFCN_H
10773 #undef FREAD
10774 #undef FWRITE
10775 #include <ldfcn.h>
10776 #endif
10777
10778
10779 int
10780 main ()
10781 {
10782 #ifndef $ac_func
10783 char *(*pfn) = (char *(*)) $ac_func ;
10784 #endif
10785   ;
10786   return 0;
10787 }
10788 _ACEOF
10789 if ac_fn_c_try_compile "$LINENO"; then :
10790   eval "gcc_cv_have_decl_$ac_func=yes"
10791 else
10792   eval "gcc_cv_have_decl_$ac_func=no"
10793 fi
10794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10795 fi
10796
10797 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10799 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10800 #define $ac_tr_decl 1
10801 _ACEOF
10802
10803 else
10804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10805 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10806 #define $ac_tr_decl 0
10807 _ACEOF
10808
10809 fi
10810
10811 done
10812
10813
10814 for ac_func in times
10815 do
10816   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10818 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10819 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10820   $as_echo_n "(cached) " >&6
10821 else
10822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10823 /* end confdefs.h.  */
10824 #undef $ac_tr_decl
10825 #define $ac_tr_decl 1
10826
10827 #include "ansidecl.h"
10828 #include "system.h"
10829 #ifdef HAVE_SYS_TIMES_H
10830 #include <sys/times.h>
10831 #endif
10832
10833
10834 int
10835 main ()
10836 {
10837 #ifndef $ac_func
10838 char *(*pfn) = (char *(*)) $ac_func ;
10839 #endif
10840   ;
10841   return 0;
10842 }
10843 _ACEOF
10844 if ac_fn_c_try_compile "$LINENO"; then :
10845   eval "gcc_cv_have_decl_$ac_func=yes"
10846 else
10847   eval "gcc_cv_have_decl_$ac_func=no"
10848 fi
10849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10850 fi
10851
10852 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10854 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10855 #define $ac_tr_decl 1
10856 _ACEOF
10857
10858 else
10859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10860 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10861 #define $ac_tr_decl 0
10862 _ACEOF
10863
10864 fi
10865
10866 done
10867
10868
10869 for ac_func in sigaltstack
10870 do
10871   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10873 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10874 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10875   $as_echo_n "(cached) " >&6
10876 else
10877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10878 /* end confdefs.h.  */
10879 #undef $ac_tr_decl
10880 #define $ac_tr_decl 1
10881
10882 #include "ansidecl.h"
10883 #include "system.h"
10884 #include <signal.h>
10885
10886
10887 int
10888 main ()
10889 {
10890 #ifndef $ac_func
10891 char *(*pfn) = (char *(*)) $ac_func ;
10892 #endif
10893   ;
10894   return 0;
10895 }
10896 _ACEOF
10897 if ac_fn_c_try_compile "$LINENO"; then :
10898   eval "gcc_cv_have_decl_$ac_func=yes"
10899 else
10900   eval "gcc_cv_have_decl_$ac_func=no"
10901 fi
10902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10903 fi
10904
10905 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10907 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10908 #define $ac_tr_decl 1
10909 _ACEOF
10910
10911 else
10912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10913 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10914 #define $ac_tr_decl 0
10915 _ACEOF
10916
10917 fi
10918
10919 done
10920
10921
10922 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10923 # prototype.
10924 ac_ext=cpp
10925 ac_cpp='$CXXCPP $CPPFLAGS'
10926 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10927 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10928 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10929
10930 for ac_func in madvise
10931 do
10932   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10934 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10935 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10936   $as_echo_n "(cached) " >&6
10937 else
10938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10939 /* end confdefs.h.  */
10940 #undef $ac_tr_decl
10941 #define $ac_tr_decl 1
10942
10943   #include "ansidecl.h"
10944   #include "system.h"
10945
10946
10947 int
10948 main ()
10949 {
10950 #ifndef $ac_func
10951 char *(*pfn) = (char *(*)) $ac_func ;
10952 #endif
10953   ;
10954   return 0;
10955 }
10956 _ACEOF
10957 if ac_fn_cxx_try_compile "$LINENO"; then :
10958   eval "gcc_cv_have_decl_$ac_func=yes"
10959 else
10960   eval "gcc_cv_have_decl_$ac_func=no"
10961 fi
10962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10963 fi
10964
10965 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10967 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10968 #define $ac_tr_decl 1
10969 _ACEOF
10970
10971 else
10972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10973 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10974 #define $ac_tr_decl 0
10975 _ACEOF
10976
10977 fi
10978
10979 done
10980
10981 ac_ext=c
10982 ac_cpp='$CPP $CPPFLAGS'
10983 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10984 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10985 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10986
10987
10988 # More time-related stuff.
10989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10990 $as_echo_n "checking for struct tms... " >&6; }
10991 if test "${ac_cv_struct_tms+set}" = set; then :
10992   $as_echo_n "(cached) " >&6
10993 else
10994
10995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10996 /* end confdefs.h.  */
10997
10998 #include "ansidecl.h"
10999 #include "system.h"
11000 #ifdef HAVE_SYS_TIMES_H
11001 #include <sys/times.h>
11002 #endif
11003
11004 int
11005 main ()
11006 {
11007 struct tms tms;
11008   ;
11009   return 0;
11010 }
11011 _ACEOF
11012 if ac_fn_c_try_compile "$LINENO"; then :
11013   ac_cv_struct_tms=yes
11014 else
11015   ac_cv_struct_tms=no
11016 fi
11017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11018 fi
11019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11020 $as_echo "$ac_cv_struct_tms" >&6; }
11021 if test $ac_cv_struct_tms = yes; then
11022
11023 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11024
11025 fi
11026
11027 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11028 # revisit after autoconf 2.50.
11029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11030 $as_echo_n "checking for clock_t... " >&6; }
11031 if test "${gcc_cv_type_clock_t+set}" = set; then :
11032   $as_echo_n "(cached) " >&6
11033 else
11034
11035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11036 /* end confdefs.h.  */
11037
11038 #include "ansidecl.h"
11039 #include "system.h"
11040
11041 int
11042 main ()
11043 {
11044 clock_t x;
11045   ;
11046   return 0;
11047 }
11048 _ACEOF
11049 if ac_fn_c_try_compile "$LINENO"; then :
11050   gcc_cv_type_clock_t=yes
11051 else
11052   gcc_cv_type_clock_t=no
11053 fi
11054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11055 fi
11056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11057 $as_echo "$gcc_cv_type_clock_t" >&6; }
11058 if test $gcc_cv_type_clock_t = yes; then
11059
11060 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11061
11062 fi
11063
11064 # Check if F_SETLKW is supported by fcntl.
11065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11066 $as_echo_n "checking for F_SETLKW... " >&6; }
11067 if test "${ac_cv_f_setlkw+set}" = set; then :
11068   $as_echo_n "(cached) " >&6
11069 else
11070
11071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11072 /* end confdefs.h.  */
11073
11074 #include <fcntl.h>
11075 int
11076 main ()
11077 {
11078
11079 struct flock fl;
11080 fl.l_whence = 0;
11081 fl.l_start = 0;
11082 fl.l_len = 0;
11083 fl.l_pid = 0;
11084 return fcntl (1, F_SETLKW, &fl);
11085   ;
11086   return 0;
11087 }
11088 _ACEOF
11089 if ac_fn_c_try_compile "$LINENO"; then :
11090   ac_cv_f_setlkw=yes
11091 else
11092   ac_cv_f_setlkw=no
11093 fi
11094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11095 fi
11096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11097 $as_echo "$ac_cv_f_setlkw" >&6; }
11098 if test $ac_cv_f_setlkw = yes; then
11099
11100 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11101
11102 fi
11103
11104 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11105 CFLAGS="$saved_CFLAGS"
11106 CXXFLAGS="$saved_CXXFLAGS"
11107
11108 # mkdir takes a single argument on some systems.
11109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11110 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11111 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11112   $as_echo_n "(cached) " >&6
11113 else
11114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11115 /* end confdefs.h.  */
11116
11117 #include <sys/types.h>
11118 #ifdef HAVE_SYS_STAT_H
11119 # include <sys/stat.h>
11120 #endif
11121 #ifdef HAVE_UNISTD_H
11122 # include <unistd.h>
11123 #endif
11124 #ifdef HAVE_DIRECT_H
11125 # include <direct.h>
11126 #endif
11127 int
11128 main ()
11129 {
11130 mkdir ("foo", 0);
11131   ;
11132   return 0;
11133 }
11134 _ACEOF
11135 if ac_fn_c_try_compile "$LINENO"; then :
11136   gcc_cv_mkdir_takes_one_arg=no
11137 else
11138   gcc_cv_mkdir_takes_one_arg=yes
11139 fi
11140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11141 fi
11142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11143 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11144 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11145
11146 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11147
11148 fi
11149
11150
11151 # File extensions
11152 manext='.1'
11153 objext='.o'
11154
11155
11156
11157 # With Setjmp/Longjmp based exception handling.
11158 # Check whether --enable-sjlj-exceptions was given.
11159 if test "${enable_sjlj_exceptions+set}" = set; then :
11160   enableval=$enable_sjlj_exceptions; case $target in
11161   *-*-hpux10*)
11162     if test $enableval != yes; then
11163       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11164 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11165       enableval=yes
11166     fi
11167     ;;
11168 esac
11169 force_sjlj_exceptions=yes
11170 else
11171   case $target in
11172   *-*-hpux10*)
11173     force_sjlj_exceptions=yes
11174     enableval=yes
11175     ;;
11176   lm32*-*-*)
11177      force_sjlj_exceptions=yes
11178      enableval=yes
11179      ;;
11180   *)
11181     force_sjlj_exceptions=no
11182     ;;
11183 esac
11184 fi
11185
11186 if test $force_sjlj_exceptions = yes; then
11187   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11188
11189 cat >>confdefs.h <<_ACEOF
11190 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11191 _ACEOF
11192
11193 fi
11194
11195 # --------------------------------------------------------
11196 # Build, host, and target specific configuration fragments
11197 # --------------------------------------------------------
11198
11199 # Collect build-machine-specific information.
11200 . ${srcdir}/config.build
11201
11202 # Collect host-machine-specific information.
11203 . ${srcdir}/config.host
11204
11205 target_gtfiles=
11206
11207 # Collect target-machine-specific information.
11208 . ${srcdir}/config.gcc
11209
11210 extra_objs="${host_extra_objs} ${extra_objs}"
11211 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11212
11213 # Default the target-machine variables that were not explicitly set.
11214 if test x"$tm_file" = x
11215 then tm_file=$cpu_type/$cpu_type.h; fi
11216
11217 if test x"$extra_headers" = x
11218 then extra_headers=; fi
11219
11220 if test x$md_file = x
11221 then md_file=$cpu_type/$cpu_type.md; fi
11222
11223 if test x$out_file = x
11224 then out_file=$cpu_type/$cpu_type.c; fi
11225
11226 if test x"$tmake_file" = x
11227 then tmake_file=$cpu_type/t-$cpu_type
11228 fi
11229
11230 # Support --enable-initfini-array.
11231 if test x$enable_initfini_array != xno; then
11232   tm_file="${tm_file} initfini-array.h"
11233 fi
11234
11235 if test x"$dwarf2" = xyes
11236 then tm_file="$tm_file tm-dwarf2.h"
11237 fi
11238
11239 # Say what files are being used for the output code and MD file.
11240 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11241 echo "Using \`$srcdir/config/$md_file' as machine description file."
11242
11243 # If any of the xm_file variables contain nonexistent files, warn
11244 # about them and drop them.
11245
11246 bx=
11247 for x in $build_xm_file; do
11248   if    test -f $srcdir/config/$x
11249   then      bx="$bx $x"
11250   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11251 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11252   fi
11253 done
11254 build_xm_file="$bx"
11255
11256 hx=
11257 for x in $host_xm_file; do
11258   if    test -f $srcdir/config/$x
11259   then      hx="$hx $x"
11260   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11261 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11262   fi
11263 done
11264 host_xm_file="$hx"
11265
11266 tx=
11267 for x in $xm_file; do
11268   if    test -f $srcdir/config/$x
11269   then      tx="$tx $x"
11270   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11271 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11272   fi
11273 done
11274 xm_file="$tx"
11275
11276 count=a
11277 for f in $tm_file; do
11278         count=${count}x
11279 done
11280 if test $count = ax; then
11281         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11282 else
11283         echo "Using the following target machine macro files:"
11284         for f in $tm_file; do
11285                 echo "  $srcdir/config/$f"
11286         done
11287 fi
11288
11289 if test x$need_64bit_hwint = xyes; then
11290
11291 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11292
11293 fi
11294
11295 if test x$use_long_long_for_widest_fast_int = xyes; then
11296
11297 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11298
11299 fi
11300
11301 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11302
11303 cat >>confdefs.h <<_ACEOF
11304 #define HAVE_GNU_LD $gnu_ld_bool
11305 _ACEOF
11306
11307
11308 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11309
11310 cat >>confdefs.h <<_ACEOF
11311 #define HAVE_GNU_AS $gnu_as_bool
11312 _ACEOF
11313
11314
11315 count=a
11316 for f in $host_xm_file; do
11317         count=${count}x
11318 done
11319 if test $count = a; then
11320         :
11321 elif test $count = ax; then
11322         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11323 else
11324         echo "Using the following host machine macro files:"
11325         for f in $host_xm_file; do
11326                 echo "  $srcdir/config/$f"
11327         done
11328 fi
11329 echo "Using ${out_host_hook_obj} for host machine hooks."
11330
11331 if test "$host_xm_file" != "$build_xm_file"; then
11332         count=a
11333         for f in $build_xm_file; do
11334                 count=${count}x
11335         done
11336         if test $count = a; then
11337                 :
11338         elif test $count = ax; then
11339                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11340         else
11341                 echo "Using the following build machine macro files:"
11342                 for f in $build_xm_file; do
11343                         echo "  $srcdir/config/$f"
11344                 done
11345         fi
11346 fi
11347
11348 if test -n "$configured_native_system_header_dir"; then
11349   native_system_header_dir=$configured_native_system_header_dir
11350 fi
11351 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11352
11353
11354 case ${host} in
11355   powerpc*-*-darwin*)
11356     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11357 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11358 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11359   $as_echo_n "(cached) " >&6
11360 else
11361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11362 /* end confdefs.h.  */
11363
11364 #include <sys/cdefs.h>
11365 #include <sys/signal.h>
11366 #include <ucontext.h>
11367 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11368
11369 _ACEOF
11370 if ac_fn_c_try_compile "$LINENO"; then :
11371   gcc_cv_mcontext_underscores=no
11372 else
11373   gcc_cv_mcontext_underscores=yes
11374 fi
11375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11376 fi
11377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11378 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11379       if test $gcc_cv_mcontext_underscores = yes; then
11380
11381 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11382
11383       fi
11384     ;;
11385 esac
11386
11387 # ---------
11388 # Threading
11389 # ---------
11390
11391 # Check if a valid thread package
11392 case ${enable_threads} in
11393   "" | no)
11394     # No threads
11395     target_thread_file='single'
11396     ;;
11397   yes)
11398     # default
11399     target_thread_file='single'
11400     ;;
11401   aix | dce | lynx | mipssde | posix | rtems | \
11402   single | tpf | vxworks | win32)
11403     target_thread_file=${enable_threads}
11404     ;;
11405   *)
11406     echo "${enable_threads} is an unknown thread package" 1>&2
11407     exit 1
11408     ;;
11409 esac
11410
11411 if test x${thread_file} = x; then
11412   # No thread file set by target-specific clauses in config.gcc,
11413   # so use file chosen by default logic above
11414   thread_file=${target_thread_file}
11415 fi
11416
11417 # --------
11418 # UNSORTED
11419 # --------
11420
11421 use_cxa_atexit=no
11422 if test x$enable___cxa_atexit = xyes || \
11423    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11424   if test x$host = x$target; then
11425     case $host in
11426       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11427       # keyed to flag_use_cxa_atexit
11428       *-*-mingw32*)
11429         use_cxa_atexit=yes
11430         ;;
11431       powerpc-ibm-aix*)
11432         use_cxa_atexit=yes
11433         ;;
11434       *)
11435         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11436 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11437   use_cxa_atexit=yes
11438 else
11439   echo "__cxa_atexit can't be enabled on this target"
11440 fi
11441
11442         ;;
11443     esac
11444   else
11445     # We can't check for __cxa_atexit when building a cross, so assume
11446     # it is available
11447     use_cxa_atexit=yes
11448   fi
11449   if test x$use_cxa_atexit = xyes; then
11450
11451 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11452
11453   fi
11454 fi
11455
11456 # Look for a file containing extra machine modes.
11457 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11458   extra_modes_file='$(srcdir)'/config/${extra_modes}
11459
11460
11461 cat >>confdefs.h <<_ACEOF
11462 #define EXTRA_MODES_FILE "config/$extra_modes"
11463 _ACEOF
11464
11465 fi
11466
11467 # Convert extra_options into a form suitable for Makefile use.
11468 extra_opt_files=
11469 all_opt_files=
11470 for f in $extra_options; do
11471   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11472   all_opt_files="$all_opt_files $srcdir/config/$f"
11473 done
11474
11475
11476 # auto-host.h is the file containing items generated by autoconf and is
11477 # the first file included by config.h.
11478 # If host=build, it is correct to have bconfig include auto-host.h
11479 # as well.  If host!=build, we are in error and need to do more
11480 # work to find out the build config parameters.
11481 if test x$host = x$build
11482 then
11483         build_auto=auto-host.h
11484 else
11485         # We create a subdir, then run autoconf in the subdir.
11486         # To prevent recursion we set host and build for the new
11487         # invocation of configure to the build for this invocation
11488         # of configure.
11489         tempdir=build.$$
11490         rm -rf $tempdir
11491         mkdir $tempdir
11492         cd $tempdir
11493         case ${srcdir} in
11494         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11495         *) realsrcdir=../${srcdir};;
11496         esac
11497         # Clearing GMPINC is necessary to prevent host headers being
11498         # used by the build compiler.  Defining GENERATOR_FILE stops
11499         # system.h from including gmp.h.
11500         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11501         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11502         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11503         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11504         ${realsrcdir}/configure \
11505                 --enable-languages=${enable_languages-all} \
11506                 --target=$target_alias --host=$build_alias --build=$build_alias
11507
11508         # We just finished tests for the build machine, so rename
11509         # the file auto-build.h in the gcc directory.
11510         mv auto-host.h ../auto-build.h
11511         cd ..
11512         rm -rf $tempdir
11513         build_auto=auto-build.h
11514 fi
11515
11516
11517 tm_file="${tm_file} defaults.h"
11518 tm_p_file="${tm_p_file} tm-preds.h"
11519 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11520 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11521 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11522 # put this back in temporarily.
11523 xm_file="auto-host.h ansidecl.h ${xm_file}"
11524
11525 # --------
11526 # UNSORTED
11527 # --------
11528
11529 # Compile in configure arguments.
11530 if test -f configargs.h ; then
11531         # Being re-configured.
11532         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11533         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11534 else
11535         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11536 fi
11537
11538 # Double all backslashes and backslash all quotes to turn
11539 # gcc_config_arguments into a C string.
11540 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11541 $gcc_config_arguments
11542 EOF
11543 gcc_config_arguments_str=`cat conftest.out`
11544 rm -f conftest.out
11545
11546 cat > configargs.h <<EOF
11547 /* Generated automatically. */
11548 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11549 static const char thread_model[] = "$thread_file";
11550
11551 static const struct {
11552   const char *name, *value;
11553 } configure_default_options[] = $configure_default_options;
11554 EOF
11555
11556 gcc_BASEVER=`cat $srcdir/BASE-VER`
11557 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11558 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11559 if test -f $srcdir/REVISION ; then
11560         gcc_REVISION=`cat $srcdir/REVISION`
11561 else
11562         gcc_REVISION=""
11563 fi
11564 cat > plugin-version.h <<EOF
11565 #include "configargs.h"
11566
11567 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11568 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11569 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11570 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11571
11572 static char basever[] = "$gcc_BASEVER";
11573 static char datestamp[] = "$gcc_DATESTAMP";
11574 static char devphase[] = "$gcc_DEVPHASE";
11575 static char revision[] = "$gcc_REVISION";
11576
11577 /* FIXME plugins: We should make the version information more precise.
11578    One way to do is to add a checksum. */
11579
11580 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11581                                                 devphase, revision,
11582                                                 configuration_arguments};
11583 EOF
11584
11585 # Internationalization
11586 # If we haven't got the data from the intl directory,
11587 # assume NLS is disabled.
11588 USE_NLS=no
11589 LIBINTL=
11590 LIBINTL_DEP=
11591 INCINTL=
11592 XGETTEXT=
11593 GMSGFMT=
11594 POSUB=
11595
11596 if test -f  ../intl/config.intl; then
11597   .  ../intl/config.intl
11598 fi
11599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11600 $as_echo_n "checking whether NLS is requested... " >&6; }
11601 if test x"$USE_NLS" != xyes; then
11602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11603 $as_echo "no" >&6; }
11604 else
11605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11606 $as_echo "yes" >&6; }
11607
11608 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11609
11610
11611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11612 $as_echo_n "checking for catalogs to be installed... " >&6; }
11613   # Look for .po and .gmo files in the source directory.
11614   CATALOGS=
11615   XLINGUAS=
11616   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11617     # If there aren't any .gmo files the shell will give us the
11618     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11619     # weeded out.
11620     case "$cat" in *\**)
11621       continue;;
11622     esac
11623     # The quadruple backslash is collapsed to a double backslash
11624     # by the backticks, then collapsed again by the double quotes,
11625     # leaving us with one backslash in the sed expression (right
11626     # before the dot that mustn't act as a wildcard).
11627     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11628     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11629     # The user is allowed to set LINGUAS to a list of languages to
11630     # install catalogs for.  If it's empty that means "all of them."
11631     if test "x$LINGUAS" = x; then
11632       CATALOGS="$CATALOGS $cat"
11633       XLINGUAS="$XLINGUAS $lang"
11634     else
11635       case "$LINGUAS" in *$lang*)
11636         CATALOGS="$CATALOGS $cat"
11637         XLINGUAS="$XLINGUAS $lang"
11638         ;;
11639       esac
11640     fi
11641   done
11642   LINGUAS="$XLINGUAS"
11643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11644 $as_echo "$LINGUAS" >&6; }
11645
11646
11647     DATADIRNAME=share
11648
11649   INSTOBJEXT=.mo
11650
11651   GENCAT=gencat
11652
11653   CATOBJEXT=.gmo
11654
11655 fi
11656
11657 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11658 # -liconv on the link line twice.
11659 case "$LIBINTL" in *$LIBICONV*)
11660         LIBICONV= ;;
11661 esac
11662
11663 # Check whether --enable-secureplt was given.
11664 if test "${enable_secureplt+set}" = set; then :
11665   enableval=$enable_secureplt;
11666 fi
11667
11668
11669 # Check whether --enable-leading-mingw64-underscores was given.
11670 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11671   enableval=$enable_leading_mingw64_underscores;
11672 fi
11673
11674 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11675
11676 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11677
11678 fi
11679
11680 # Check whether --enable-cld was given.
11681 if test "${enable_cld+set}" = set; then :
11682   enableval=$enable_cld;
11683 else
11684   enable_cld=no
11685 fi
11686
11687
11688 # Check whether --enable-frame-pointer was given.
11689 if test "${enable_frame_pointer+set}" = set; then :
11690   enableval=$enable_frame_pointer;
11691 else
11692
11693 case $target_os in
11694 linux* | darwin[8912]*)
11695   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11696   # DWARF2.
11697   enable_frame_pointer=no
11698   ;;
11699 *)
11700   enable_frame_pointer=yes
11701   ;;
11702 esac
11703
11704 fi
11705
11706
11707 # Windows32 Registry support for specifying GCC installation paths.
11708 # Check whether --enable-win32-registry was given.
11709 if test "${enable_win32_registry+set}" = set; then :
11710   enableval=$enable_win32_registry;
11711 fi
11712
11713
11714 case $host_os in
11715   win32 | pe | cygwin* | mingw32* | uwin*)
11716     if test "x$enable_win32_registry" != xno; then
11717       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11718 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11719 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11720   $as_echo_n "(cached) " >&6
11721 else
11722   ac_func_search_save_LIBS=$LIBS
11723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11724 /* end confdefs.h.  */
11725
11726 /* Override any GCC internal prototype to avoid an error.
11727    Use char because int might match the return type of a GCC
11728    builtin and then its argument prototype would still apply.  */
11729 #ifdef __cplusplus
11730 extern "C"
11731 #endif
11732 char RegOpenKeyExA ();
11733 int
11734 main ()
11735 {
11736 return RegOpenKeyExA ();
11737   ;
11738   return 0;
11739 }
11740 _ACEOF
11741 for ac_lib in '' advapi32; do
11742   if test -z "$ac_lib"; then
11743     ac_res="none required"
11744   else
11745     ac_res=-l$ac_lib
11746     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11747   fi
11748   if ac_fn_c_try_link "$LINENO"; then :
11749   ac_cv_search_RegOpenKeyExA=$ac_res
11750 fi
11751 rm -f core conftest.err conftest.$ac_objext \
11752     conftest$ac_exeext
11753   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11754   break
11755 fi
11756 done
11757 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11758
11759 else
11760   ac_cv_search_RegOpenKeyExA=no
11761 fi
11762 rm conftest.$ac_ext
11763 LIBS=$ac_func_search_save_LIBS
11764 fi
11765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11766 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11767 ac_res=$ac_cv_search_RegOpenKeyExA
11768 if test "$ac_res" != no; then :
11769   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11770
11771 else
11772   enable_win32_registry=no
11773 fi
11774
11775     fi
11776
11777     if test "x$enable_win32_registry" != xno; then
11778
11779 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11780
11781
11782       if test "x$enable_win32_registry" != xyes \
11783          && test "x$enable_win32_registry" != x; then
11784
11785 cat >>confdefs.h <<_ACEOF
11786 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11787 _ACEOF
11788
11789       fi
11790     fi
11791   ;;
11792 esac
11793
11794 # Get an absolute path to the GCC top-level source directory
11795 holddir=`${PWDCMD-pwd}`
11796 cd $srcdir
11797 topdir=`${PWDCMD-pwd}`
11798 cd $holddir
11799
11800 # Conditionalize the makefile for this host machine.
11801 xmake_file=
11802 for f in ${host_xmake_file}
11803 do
11804         if test -f ${srcdir}/config/$f
11805         then
11806                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11807         fi
11808 done
11809
11810 # Conditionalize the makefile for this target machine.
11811 tmake_file_=
11812 for f in ${tmake_file}
11813 do
11814         if test -f ${srcdir}/config/$f
11815         then
11816                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11817         fi
11818 done
11819 tmake_file="${tmake_file_}"
11820
11821 out_object_file=`basename $out_file .c`.o
11822 common_out_object_file=`basename $common_out_file .c`.o
11823
11824 tm_file_list="options.h"
11825 tm_include_list="options.h insn-constants.h"
11826 for f in $tm_file; do
11827   case $f in
11828     ./* )
11829        f=`echo $f | sed 's/^..//'`
11830        tm_file_list="${tm_file_list} $f"
11831        tm_include_list="${tm_include_list} $f"
11832        ;;
11833     defaults.h )
11834        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11835        tm_include_list="${tm_include_list} $f"
11836        ;;
11837     * )
11838        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11839        tm_include_list="${tm_include_list} config/$f"
11840        ;;
11841   esac
11842 done
11843
11844 tm_p_file_list=
11845 tm_p_include_list=
11846 for f in $tm_p_file; do
11847   case $f in
11848     tm-preds.h )
11849        tm_p_file_list="${tm_p_file_list} $f"
11850        tm_p_include_list="${tm_p_include_list} $f"
11851        ;;
11852     * )
11853        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11854        tm_p_include_list="${tm_p_include_list} config/$f"
11855   esac
11856 done
11857
11858 xm_file_list=
11859 xm_include_list=
11860 for f in $xm_file; do
11861   case $f in
11862     ansidecl.h )
11863        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11864        xm_include_list="${xm_include_list} $f"
11865        ;;
11866     auto-host.h )
11867        xm_file_list="${xm_file_list} $f"
11868        xm_include_list="${xm_include_list} $f"
11869        ;;
11870     * )
11871        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11872        xm_include_list="${xm_include_list} config/$f"
11873        ;;
11874   esac
11875 done
11876
11877 host_xm_file_list=
11878 host_xm_include_list=
11879 for f in $host_xm_file; do
11880   case $f in
11881     ansidecl.h )
11882        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11883        host_xm_include_list="${host_xm_include_list} $f"
11884        ;;
11885     auto-host.h )
11886        host_xm_file_list="${host_xm_file_list} $f"
11887        host_xm_include_list="${host_xm_include_list} $f"
11888        ;;
11889     * )
11890        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11891        host_xm_include_list="${host_xm_include_list} config/$f"
11892        ;;
11893   esac
11894 done
11895
11896 build_xm_file_list=
11897 for f in $build_xm_file; do
11898   case $f in
11899     ansidecl.h )
11900        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11901        build_xm_include_list="${build_xm_include_list} $f"
11902        ;;
11903     auto-build.h | auto-host.h )
11904        build_xm_file_list="${build_xm_file_list} $f"
11905        build_xm_include_list="${build_xm_include_list} $f"
11906        ;;
11907     * )
11908        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11909        build_xm_include_list="${build_xm_include_list} config/$f"
11910        ;;
11911   esac
11912 done
11913
11914 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11915 # cross-compiler which does not use the native headers and libraries.
11916 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11917 CROSS=
11918 ALL=all.internal
11919 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11920
11921 if test "x$with_build_sysroot" != x; then
11922   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11923 else
11924   # This value is used, even on a native system, because
11925   # CROSS_SYSTEM_HEADER_DIR is just
11926   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11927   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11928 fi
11929
11930 if test x$host != x$target
11931 then
11932         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11933         ALL=all.cross
11934         SYSTEM_HEADER_DIR=$build_system_header_dir
11935         case "$host","$target" in
11936         # Darwin crosses can use the host system's libraries and headers,
11937         # because of the fat library support.  Of course, it must be the
11938         # same version of Darwin on both sides.  Allow the user to
11939         # just say --target=foo-darwin without a version number to mean
11940         # "the version on this system".
11941             *-*-darwin*,*-*-darwin*)
11942                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11943                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11944                 if test $hostos = $targetos -o $targetos = darwin ; then
11945                     CROSS=
11946                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11947                     with_headers=yes
11948                 fi
11949                 ;;
11950
11951             i?86-*-*,x86_64-*-* \
11952             | powerpc*-*-*,powerpc64*-*-*)
11953                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11954         esac
11955
11956         case $target in
11957                 *-*-mingw*)
11958                         if test "x$with_headers" = x; then
11959                                 with_headers=yes
11960                         fi
11961                         ;;
11962                 *)
11963                         ;;
11964         esac
11965 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11966         SYSTEM_HEADER_DIR=$build_system_header_dir
11967 fi
11968
11969 # If this is a cross-compiler that does not
11970 # have its own set of headers then define
11971 # inhibit_libc
11972
11973 # If this is using newlib, without having the headers available now,
11974 # then define inhibit_libc in LIBGCC2_CFLAGS.
11975 # This prevents libgcc2 from containing any code which requires libc
11976 # support.
11977 : ${inhibit_libc=false}
11978 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11979        test x$with_newlib = xyes ; } &&
11980      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11981        inhibit_libc=true
11982 fi
11983
11984
11985 # When building gcc with a cross-compiler, we need to adjust things so
11986 # that the generator programs are still built with the native compiler.
11987 # Also, we cannot run fixincludes.
11988
11989 # These are the normal (build=host) settings:
11990 CC_FOR_BUILD='$(CC)'
11991 CXX_FOR_BUILD='$(CXX)'
11992 BUILD_CFLAGS='$(ALL_CFLAGS)'
11993 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11994 BUILD_LDFLAGS='$(LDFLAGS)'
11995 STMP_FIXINC=stmp-fixinc
11996
11997 # And these apply if build != host, or we are generating coverage data
11998 if test x$build != x$host || test "x$coverage_flags" != x
11999 then
12000     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12001     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12002     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12003 fi
12004
12005 # Expand extra_headers to include complete path.
12006 # This substitutes for lots of t-* files.
12007 extra_headers_list=
12008 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12009 for file in ${extra_headers} ; do
12010   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12011 done
12012
12013 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12014 if test x"$use_gcc_tgmath" = xyes
12015 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12016 fi
12017
12018 # Define collect2 in Makefile.
12019 case $host_can_use_collect2 in
12020   no) collect2= ;;
12021   *) collect2='collect2$(exeext)' ;;
12022 esac
12023
12024
12025 # Add a definition of USE_COLLECT2 if system wants one.
12026 case $use_collect2 in
12027   no) use_collect2= ;;
12028   "") ;;
12029   *)
12030     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12031     xm_defines="${xm_defines} USE_COLLECT2"
12032     case $host_can_use_collect2 in
12033       no)
12034         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12035         ;;
12036     esac
12037     ;;
12038 esac
12039
12040
12041 cat >>confdefs.h <<_ACEOF
12042 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12043 _ACEOF
12044
12045
12046 # ---------------------------
12047 # Assembler & linker features
12048 # ---------------------------
12049
12050 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12051 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12052 # However when ld-new is first executed from the build tree, libtool will
12053 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12054 # to the build tree.  While doing this we need to use the previous-stage
12055 # linker, or we have an infinite loop.  The presence of a shell script as
12056 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12057 # the gcc/collect-ld script.  So we need to know how libtool works, or
12058 # exec-tool will fail.
12059
12060
12061 case `pwd` in
12062   *\ * | *\     *)
12063     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12064 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12065 esac
12066
12067
12068
12069 macro_version='2.2.7a'
12070 macro_revision='1.3134'
12071
12072
12073
12074
12075
12076
12077
12078
12079
12080
12081
12082
12083
12084 ltmain="$ac_aux_dir/ltmain.sh"
12085
12086 # Backslashify metacharacters that are still active within
12087 # double-quoted strings.
12088 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12089
12090 # Same as above, but do not quote variable references.
12091 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12092
12093 # Sed substitution to delay expansion of an escaped shell variable in a
12094 # double_quote_subst'ed string.
12095 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12096
12097 # Sed substitution to delay expansion of an escaped single quote.
12098 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12099
12100 # Sed substitution to avoid accidental globbing in evaled expressions
12101 no_glob_subst='s/\*/\\\*/g'
12102
12103 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12104 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12105 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12106
12107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12108 $as_echo_n "checking how to print strings... " >&6; }
12109 # Test print first, because it will be a builtin if present.
12110 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12111    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12112   ECHO='print -r --'
12113 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12114   ECHO='printf %s\n'
12115 else
12116   # Use this function as a fallback that always works.
12117   func_fallback_echo ()
12118   {
12119     eval 'cat <<_LTECHO_EOF
12120 $1
12121 _LTECHO_EOF'
12122   }
12123   ECHO='func_fallback_echo'
12124 fi
12125
12126 # func_echo_all arg...
12127 # Invoke $ECHO with all args, space-separated.
12128 func_echo_all ()
12129 {
12130     $ECHO ""
12131 }
12132
12133 case "$ECHO" in
12134   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12135 $as_echo "printf" >&6; } ;;
12136   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12137 $as_echo "print -r" >&6; } ;;
12138   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12139 $as_echo "cat" >&6; } ;;
12140 esac
12141
12142
12143
12144
12145
12146
12147
12148
12149
12150
12151
12152
12153
12154
12155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12156 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12157 if test "${ac_cv_path_SED+set}" = set; then :
12158   $as_echo_n "(cached) " >&6
12159 else
12160             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12161      for ac_i in 1 2 3 4 5 6 7; do
12162        ac_script="$ac_script$as_nl$ac_script"
12163      done
12164      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12165      { ac_script=; unset ac_script;}
12166      if test -z "$SED"; then
12167   ac_path_SED_found=false
12168   # Loop through the user's path and test for each of PROGNAME-LIST
12169   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12170 for as_dir in $PATH
12171 do
12172   IFS=$as_save_IFS
12173   test -z "$as_dir" && as_dir=.
12174     for ac_prog in sed gsed; do
12175     for ac_exec_ext in '' $ac_executable_extensions; do
12176       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12177       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12178 # Check for GNU ac_path_SED and select it if it is found.
12179   # Check for GNU $ac_path_SED
12180 case `"$ac_path_SED" --version 2>&1` in
12181 *GNU*)
12182   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12183 *)
12184   ac_count=0
12185   $as_echo_n 0123456789 >"conftest.in"
12186   while :
12187   do
12188     cat "conftest.in" "conftest.in" >"conftest.tmp"
12189     mv "conftest.tmp" "conftest.in"
12190     cp "conftest.in" "conftest.nl"
12191     $as_echo '' >> "conftest.nl"
12192     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12193     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12194     as_fn_arith $ac_count + 1 && ac_count=$as_val
12195     if test $ac_count -gt ${ac_path_SED_max-0}; then
12196       # Best one so far, save it but keep looking for a better one
12197       ac_cv_path_SED="$ac_path_SED"
12198       ac_path_SED_max=$ac_count
12199     fi
12200     # 10*(2^10) chars as input seems more than enough
12201     test $ac_count -gt 10 && break
12202   done
12203   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12204 esac
12205
12206       $ac_path_SED_found && break 3
12207     done
12208   done
12209   done
12210 IFS=$as_save_IFS
12211   if test -z "$ac_cv_path_SED"; then
12212     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12213   fi
12214 else
12215   ac_cv_path_SED=$SED
12216 fi
12217
12218 fi
12219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12220 $as_echo "$ac_cv_path_SED" >&6; }
12221  SED="$ac_cv_path_SED"
12222   rm -f conftest.sed
12223
12224 test -z "$SED" && SED=sed
12225 Xsed="$SED -e 1s/^X//"
12226
12227
12228
12229
12230
12231
12232
12233
12234
12235
12236
12237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12238 $as_echo_n "checking for fgrep... " >&6; }
12239 if test "${ac_cv_path_FGREP+set}" = set; then :
12240   $as_echo_n "(cached) " >&6
12241 else
12242   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12243    then ac_cv_path_FGREP="$GREP -F"
12244    else
12245      if test -z "$FGREP"; then
12246   ac_path_FGREP_found=false
12247   # Loop through the user's path and test for each of PROGNAME-LIST
12248   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12249 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12250 do
12251   IFS=$as_save_IFS
12252   test -z "$as_dir" && as_dir=.
12253     for ac_prog in fgrep; do
12254     for ac_exec_ext in '' $ac_executable_extensions; do
12255       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12256       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12257 # Check for GNU ac_path_FGREP and select it if it is found.
12258   # Check for GNU $ac_path_FGREP
12259 case `"$ac_path_FGREP" --version 2>&1` in
12260 *GNU*)
12261   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12262 *)
12263   ac_count=0
12264   $as_echo_n 0123456789 >"conftest.in"
12265   while :
12266   do
12267     cat "conftest.in" "conftest.in" >"conftest.tmp"
12268     mv "conftest.tmp" "conftest.in"
12269     cp "conftest.in" "conftest.nl"
12270     $as_echo 'FGREP' >> "conftest.nl"
12271     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12272     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12273     as_fn_arith $ac_count + 1 && ac_count=$as_val
12274     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12275       # Best one so far, save it but keep looking for a better one
12276       ac_cv_path_FGREP="$ac_path_FGREP"
12277       ac_path_FGREP_max=$ac_count
12278     fi
12279     # 10*(2^10) chars as input seems more than enough
12280     test $ac_count -gt 10 && break
12281   done
12282   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12283 esac
12284
12285       $ac_path_FGREP_found && break 3
12286     done
12287   done
12288   done
12289 IFS=$as_save_IFS
12290   if test -z "$ac_cv_path_FGREP"; then
12291     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12292   fi
12293 else
12294   ac_cv_path_FGREP=$FGREP
12295 fi
12296
12297    fi
12298 fi
12299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12300 $as_echo "$ac_cv_path_FGREP" >&6; }
12301  FGREP="$ac_cv_path_FGREP"
12302
12303
12304 test -z "$GREP" && GREP=grep
12305
12306
12307
12308
12309
12310
12311
12312
12313
12314
12315
12316
12317
12318
12319
12320
12321
12322
12323
12324 # Check whether --with-gnu-ld was given.
12325 if test "${with_gnu_ld+set}" = set; then :
12326   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12327 else
12328   with_gnu_ld=no
12329 fi
12330
12331 ac_prog=ld
12332 if test "$GCC" = yes; then
12333   # Check if gcc -print-prog-name=ld gives a path.
12334   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12335 $as_echo_n "checking for ld used by $CC... " >&6; }
12336   case $host in
12337   *-*-mingw*)
12338     # gcc leaves a trailing carriage return which upsets mingw
12339     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12340   *)
12341     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12342   esac
12343   case $ac_prog in
12344     # Accept absolute paths.
12345     [\\/]* | ?:[\\/]*)
12346       re_direlt='/[^/][^/]*/\.\./'
12347       # Canonicalize the pathname of ld
12348       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12349       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12350         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12351       done
12352       test -z "$LD" && LD="$ac_prog"
12353       ;;
12354   "")
12355     # If it fails, then pretend we aren't using GCC.
12356     ac_prog=ld
12357     ;;
12358   *)
12359     # If it is relative, then search for the first ld in PATH.
12360     with_gnu_ld=unknown
12361     ;;
12362   esac
12363 elif test "$with_gnu_ld" = yes; then
12364   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12365 $as_echo_n "checking for GNU ld... " >&6; }
12366 else
12367   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12368 $as_echo_n "checking for non-GNU ld... " >&6; }
12369 fi
12370 if test "${lt_cv_path_LD+set}" = set; then :
12371   $as_echo_n "(cached) " >&6
12372 else
12373   if test -z "$LD"; then
12374   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12375   for ac_dir in $PATH; do
12376     IFS="$lt_save_ifs"
12377     test -z "$ac_dir" && ac_dir=.
12378     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12379       lt_cv_path_LD="$ac_dir/$ac_prog"
12380       # Check to see if the program is GNU ld.  I'd rather use --version,
12381       # but apparently some variants of GNU ld only accept -v.
12382       # Break only if it was the GNU/non-GNU ld that we prefer.
12383       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12384       *GNU* | *'with BFD'*)
12385         test "$with_gnu_ld" != no && break
12386         ;;
12387       *)
12388         test "$with_gnu_ld" != yes && break
12389         ;;
12390       esac
12391     fi
12392   done
12393   IFS="$lt_save_ifs"
12394 else
12395   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12396 fi
12397 fi
12398
12399 LD="$lt_cv_path_LD"
12400 if test -n "$LD"; then
12401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12402 $as_echo "$LD" >&6; }
12403 else
12404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12405 $as_echo "no" >&6; }
12406 fi
12407 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12409 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12410 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12411   $as_echo_n "(cached) " >&6
12412 else
12413   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12414 case `$LD -v 2>&1 </dev/null` in
12415 *GNU* | *'with BFD'*)
12416   lt_cv_prog_gnu_ld=yes
12417   ;;
12418 *)
12419   lt_cv_prog_gnu_ld=no
12420   ;;
12421 esac
12422 fi
12423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12424 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12425 with_gnu_ld=$lt_cv_prog_gnu_ld
12426
12427
12428
12429
12430
12431
12432
12433
12434
12435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12436 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12437 if test "${lt_cv_path_NM+set}" = set; then :
12438   $as_echo_n "(cached) " >&6
12439 else
12440   if test -n "$NM"; then
12441   # Let the user override the test.
12442   lt_cv_path_NM="$NM"
12443 else
12444   lt_nm_to_check="${ac_tool_prefix}nm"
12445   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12446     lt_nm_to_check="$lt_nm_to_check nm"
12447   fi
12448   for lt_tmp_nm in $lt_nm_to_check; do
12449     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12450     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12451       IFS="$lt_save_ifs"
12452       test -z "$ac_dir" && ac_dir=.
12453       tmp_nm="$ac_dir/$lt_tmp_nm"
12454       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12455         # Check to see if the nm accepts a BSD-compat flag.
12456         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12457         #   nm: unknown option "B" ignored
12458         # Tru64's nm complains that /dev/null is an invalid object file
12459         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12460         */dev/null* | *'Invalid file or object type'*)
12461           lt_cv_path_NM="$tmp_nm -B"
12462           break
12463           ;;
12464         *)
12465           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12466           */dev/null*)
12467             lt_cv_path_NM="$tmp_nm -p"
12468             break
12469             ;;
12470           *)
12471             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12472             continue # so that we can try to find one that supports BSD flags
12473             ;;
12474           esac
12475           ;;
12476         esac
12477       fi
12478     done
12479     IFS="$lt_save_ifs"
12480   done
12481   : ${lt_cv_path_NM=no}
12482 fi
12483 fi
12484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12485 $as_echo "$lt_cv_path_NM" >&6; }
12486 if test "$lt_cv_path_NM" != "no"; then
12487   NM="$lt_cv_path_NM"
12488 else
12489   # Didn't find any BSD compatible name lister, look for dumpbin.
12490   if test -n "$DUMPBIN"; then :
12491     # Let the user override the test.
12492   else
12493     if test -n "$ac_tool_prefix"; then
12494   for ac_prog in dumpbin "link -dump"
12495   do
12496     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12497 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12499 $as_echo_n "checking for $ac_word... " >&6; }
12500 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12501   $as_echo_n "(cached) " >&6
12502 else
12503   if test -n "$DUMPBIN"; then
12504   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12505 else
12506 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12507 for as_dir in $PATH
12508 do
12509   IFS=$as_save_IFS
12510   test -z "$as_dir" && as_dir=.
12511     for ac_exec_ext in '' $ac_executable_extensions; do
12512   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12513     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12514     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12515     break 2
12516   fi
12517 done
12518   done
12519 IFS=$as_save_IFS
12520
12521 fi
12522 fi
12523 DUMPBIN=$ac_cv_prog_DUMPBIN
12524 if test -n "$DUMPBIN"; then
12525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12526 $as_echo "$DUMPBIN" >&6; }
12527 else
12528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12529 $as_echo "no" >&6; }
12530 fi
12531
12532
12533     test -n "$DUMPBIN" && break
12534   done
12535 fi
12536 if test -z "$DUMPBIN"; then
12537   ac_ct_DUMPBIN=$DUMPBIN
12538   for ac_prog in dumpbin "link -dump"
12539 do
12540   # Extract the first word of "$ac_prog", so it can be a program name with args.
12541 set dummy $ac_prog; ac_word=$2
12542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12543 $as_echo_n "checking for $ac_word... " >&6; }
12544 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12545   $as_echo_n "(cached) " >&6
12546 else
12547   if test -n "$ac_ct_DUMPBIN"; then
12548   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12549 else
12550 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12551 for as_dir in $PATH
12552 do
12553   IFS=$as_save_IFS
12554   test -z "$as_dir" && as_dir=.
12555     for ac_exec_ext in '' $ac_executable_extensions; do
12556   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12557     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12558     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12559     break 2
12560   fi
12561 done
12562   done
12563 IFS=$as_save_IFS
12564
12565 fi
12566 fi
12567 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12568 if test -n "$ac_ct_DUMPBIN"; then
12569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12570 $as_echo "$ac_ct_DUMPBIN" >&6; }
12571 else
12572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12573 $as_echo "no" >&6; }
12574 fi
12575
12576
12577   test -n "$ac_ct_DUMPBIN" && break
12578 done
12579
12580   if test "x$ac_ct_DUMPBIN" = x; then
12581     DUMPBIN=":"
12582   else
12583     case $cross_compiling:$ac_tool_warned in
12584 yes:)
12585 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12586 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12587 ac_tool_warned=yes ;;
12588 esac
12589     DUMPBIN=$ac_ct_DUMPBIN
12590   fi
12591 fi
12592
12593     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12594     *COFF*)
12595       DUMPBIN="$DUMPBIN -symbols"
12596       ;;
12597     *)
12598       DUMPBIN=:
12599       ;;
12600     esac
12601   fi
12602
12603   if test "$DUMPBIN" != ":"; then
12604     NM="$DUMPBIN"
12605   fi
12606 fi
12607 test -z "$NM" && NM=nm
12608
12609
12610
12611
12612
12613
12614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12615 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12616 if test "${lt_cv_nm_interface+set}" = set; then :
12617   $as_echo_n "(cached) " >&6
12618 else
12619   lt_cv_nm_interface="BSD nm"
12620   echo "int some_variable = 0;" > conftest.$ac_ext
12621   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12622   (eval "$ac_compile" 2>conftest.err)
12623   cat conftest.err >&5
12624   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12625   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12626   cat conftest.err >&5
12627   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12628   cat conftest.out >&5
12629   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12630     lt_cv_nm_interface="MS dumpbin"
12631   fi
12632   rm -f conftest*
12633 fi
12634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12635 $as_echo "$lt_cv_nm_interface" >&6; }
12636
12637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12638 $as_echo_n "checking whether ln -s works... " >&6; }
12639 LN_S=$as_ln_s
12640 if test "$LN_S" = "ln -s"; then
12641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12642 $as_echo "yes" >&6; }
12643 else
12644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12645 $as_echo "no, using $LN_S" >&6; }
12646 fi
12647
12648 # find the maximum length of command line arguments
12649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12650 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12651 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12652   $as_echo_n "(cached) " >&6
12653 else
12654     i=0
12655   teststring="ABCD"
12656
12657   case $build_os in
12658   msdosdjgpp*)
12659     # On DJGPP, this test can blow up pretty badly due to problems in libc
12660     # (any single argument exceeding 2000 bytes causes a buffer overrun
12661     # during glob expansion).  Even if it were fixed, the result of this
12662     # check would be larger than it should be.
12663     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12664     ;;
12665
12666   gnu*)
12667     # Under GNU Hurd, this test is not required because there is
12668     # no limit to the length of command line arguments.
12669     # Libtool will interpret -1 as no limit whatsoever
12670     lt_cv_sys_max_cmd_len=-1;
12671     ;;
12672
12673   cygwin* | mingw* | cegcc*)
12674     # On Win9x/ME, this test blows up -- it succeeds, but takes
12675     # about 5 minutes as the teststring grows exponentially.
12676     # Worse, since 9x/ME are not pre-emptively multitasking,
12677     # you end up with a "frozen" computer, even though with patience
12678     # the test eventually succeeds (with a max line length of 256k).
12679     # Instead, let's just punt: use the minimum linelength reported by
12680     # all of the supported platforms: 8192 (on NT/2K/XP).
12681     lt_cv_sys_max_cmd_len=8192;
12682     ;;
12683
12684   mint*)
12685     # On MiNT this can take a long time and run out of memory.
12686     lt_cv_sys_max_cmd_len=8192;
12687     ;;
12688
12689   amigaos*)
12690     # On AmigaOS with pdksh, this test takes hours, literally.
12691     # So we just punt and use a minimum line length of 8192.
12692     lt_cv_sys_max_cmd_len=8192;
12693     ;;
12694
12695   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12696     # This has been around since 386BSD, at least.  Likely further.
12697     if test -x /sbin/sysctl; then
12698       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12699     elif test -x /usr/sbin/sysctl; then
12700       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12701     else
12702       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12703     fi
12704     # And add a safety zone
12705     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12706     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12707     ;;
12708
12709   interix*)
12710     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12711     lt_cv_sys_max_cmd_len=196608
12712     ;;
12713
12714   osf*)
12715     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12716     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12717     # nice to cause kernel panics so lets avoid the loop below.
12718     # First set a reasonable default.
12719     lt_cv_sys_max_cmd_len=16384
12720     #
12721     if test -x /sbin/sysconfig; then
12722       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12723         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12724       esac
12725     fi
12726     ;;
12727   sco3.2v5*)
12728     lt_cv_sys_max_cmd_len=102400
12729     ;;
12730   sysv5* | sco5v6* | sysv4.2uw2*)
12731     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12732     if test -n "$kargmax"; then
12733       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12734     else
12735       lt_cv_sys_max_cmd_len=32768
12736     fi
12737     ;;
12738   *)
12739     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12740     if test -n "$lt_cv_sys_max_cmd_len"; then
12741       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12742       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12743     else
12744       # Make teststring a little bigger before we do anything with it.
12745       # a 1K string should be a reasonable start.
12746       for i in 1 2 3 4 5 6 7 8 ; do
12747         teststring=$teststring$teststring
12748       done
12749       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12750       # If test is not a shell built-in, we'll probably end up computing a
12751       # maximum length that is only half of the actual maximum length, but
12752       # we can't tell.
12753       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12754                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12755               test $i != 17 # 1/2 MB should be enough
12756       do
12757         i=`expr $i + 1`
12758         teststring=$teststring$teststring
12759       done
12760       # Only check the string length outside the loop.
12761       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12762       teststring=
12763       # Add a significant safety factor because C++ compilers can tack on
12764       # massive amounts of additional arguments before passing them to the
12765       # linker.  It appears as though 1/2 is a usable value.
12766       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12767     fi
12768     ;;
12769   esac
12770
12771 fi
12772
12773 if test -n $lt_cv_sys_max_cmd_len ; then
12774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12775 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12776 else
12777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12778 $as_echo "none" >&6; }
12779 fi
12780 max_cmd_len=$lt_cv_sys_max_cmd_len
12781
12782
12783
12784
12785
12786
12787 : ${CP="cp -f"}
12788 : ${MV="mv -f"}
12789 : ${RM="rm -f"}
12790
12791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12792 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12793 # Try some XSI features
12794 xsi_shell=no
12795 ( _lt_dummy="a/b/c"
12796   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12797       = c,a/b,, \
12798     && eval 'test $(( 1 + 1 )) -eq 2 \
12799     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12800   && xsi_shell=yes
12801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12802 $as_echo "$xsi_shell" >&6; }
12803
12804
12805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12806 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12807 lt_shell_append=no
12808 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12809     >/dev/null 2>&1 \
12810   && lt_shell_append=yes
12811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12812 $as_echo "$lt_shell_append" >&6; }
12813
12814
12815 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12816   lt_unset=unset
12817 else
12818   lt_unset=false
12819 fi
12820
12821
12822
12823
12824
12825 # test EBCDIC or ASCII
12826 case `echo X|tr X '\101'` in
12827  A) # ASCII based system
12828     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12829   lt_SP2NL='tr \040 \012'
12830   lt_NL2SP='tr \015\012 \040\040'
12831   ;;
12832  *) # EBCDIC based system
12833   lt_SP2NL='tr \100 \n'
12834   lt_NL2SP='tr \r\n \100\100'
12835   ;;
12836 esac
12837
12838
12839
12840
12841
12842
12843
12844
12845
12846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12847 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12848 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12849   $as_echo_n "(cached) " >&6
12850 else
12851   lt_cv_ld_reload_flag='-r'
12852 fi
12853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12854 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12855 reload_flag=$lt_cv_ld_reload_flag
12856 case $reload_flag in
12857 "" | " "*) ;;
12858 *) reload_flag=" $reload_flag" ;;
12859 esac
12860 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12861 case $host_os in
12862   darwin*)
12863     if test "$GCC" = yes; then
12864       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12865     else
12866       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12867     fi
12868     ;;
12869 esac
12870
12871
12872
12873
12874
12875
12876
12877
12878
12879 if test -n "$ac_tool_prefix"; then
12880   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12881 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12883 $as_echo_n "checking for $ac_word... " >&6; }
12884 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12885   $as_echo_n "(cached) " >&6
12886 else
12887   if test -n "$OBJDUMP"; then
12888   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12889 else
12890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12891 for as_dir in $PATH
12892 do
12893   IFS=$as_save_IFS
12894   test -z "$as_dir" && as_dir=.
12895     for ac_exec_ext in '' $ac_executable_extensions; do
12896   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12897     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12898     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12899     break 2
12900   fi
12901 done
12902   done
12903 IFS=$as_save_IFS
12904
12905 fi
12906 fi
12907 OBJDUMP=$ac_cv_prog_OBJDUMP
12908 if test -n "$OBJDUMP"; then
12909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12910 $as_echo "$OBJDUMP" >&6; }
12911 else
12912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12913 $as_echo "no" >&6; }
12914 fi
12915
12916
12917 fi
12918 if test -z "$ac_cv_prog_OBJDUMP"; then
12919   ac_ct_OBJDUMP=$OBJDUMP
12920   # Extract the first word of "objdump", so it can be a program name with args.
12921 set dummy objdump; ac_word=$2
12922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12923 $as_echo_n "checking for $ac_word... " >&6; }
12924 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12925   $as_echo_n "(cached) " >&6
12926 else
12927   if test -n "$ac_ct_OBJDUMP"; then
12928   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12929 else
12930 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12931 for as_dir in $PATH
12932 do
12933   IFS=$as_save_IFS
12934   test -z "$as_dir" && as_dir=.
12935     for ac_exec_ext in '' $ac_executable_extensions; do
12936   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12937     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12938     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12939     break 2
12940   fi
12941 done
12942   done
12943 IFS=$as_save_IFS
12944
12945 fi
12946 fi
12947 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12948 if test -n "$ac_ct_OBJDUMP"; then
12949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12950 $as_echo "$ac_ct_OBJDUMP" >&6; }
12951 else
12952   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12953 $as_echo "no" >&6; }
12954 fi
12955
12956   if test "x$ac_ct_OBJDUMP" = x; then
12957     OBJDUMP="false"
12958   else
12959     case $cross_compiling:$ac_tool_warned in
12960 yes:)
12961 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12962 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12963 ac_tool_warned=yes ;;
12964 esac
12965     OBJDUMP=$ac_ct_OBJDUMP
12966   fi
12967 else
12968   OBJDUMP="$ac_cv_prog_OBJDUMP"
12969 fi
12970
12971 test -z "$OBJDUMP" && OBJDUMP=objdump
12972
12973
12974
12975
12976
12977
12978
12979
12980
12981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12982 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12983 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12984   $as_echo_n "(cached) " >&6
12985 else
12986   lt_cv_file_magic_cmd='$MAGIC_CMD'
12987 lt_cv_file_magic_test_file=
12988 lt_cv_deplibs_check_method='unknown'
12989 # Need to set the preceding variable on all platforms that support
12990 # interlibrary dependencies.
12991 # 'none' -- dependencies not supported.
12992 # `unknown' -- same as none, but documents that we really don't know.
12993 # 'pass_all' -- all dependencies passed with no checks.
12994 # 'test_compile' -- check by making test program.
12995 # 'file_magic [[regex]]' -- check by looking for files in library path
12996 # which responds to the $file_magic_cmd with a given extended regex.
12997 # If you have `file' or equivalent on your system and you're not sure
12998 # whether `pass_all' will *always* work, you probably want this one.
12999
13000 case $host_os in
13001 aix[4-9]*)
13002   lt_cv_deplibs_check_method=pass_all
13003   ;;
13004
13005 beos*)
13006   lt_cv_deplibs_check_method=pass_all
13007   ;;
13008
13009 bsdi[45]*)
13010   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13011   lt_cv_file_magic_cmd='/usr/bin/file -L'
13012   lt_cv_file_magic_test_file=/shlib/libc.so
13013   ;;
13014
13015 cygwin*)
13016   # func_win32_libid is a shell function defined in ltmain.sh
13017   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13018   lt_cv_file_magic_cmd='func_win32_libid'
13019   ;;
13020
13021 mingw* | pw32*)
13022   # Base MSYS/MinGW do not provide the 'file' command needed by
13023   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13024   # unless we find 'file', for example because we are cross-compiling.
13025   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13026   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13027     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13028     lt_cv_file_magic_cmd='func_win32_libid'
13029   else
13030     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13031     lt_cv_file_magic_cmd='$OBJDUMP -f'
13032   fi
13033   ;;
13034
13035 cegcc*)
13036   # use the weaker test based on 'objdump'. See mingw*.
13037   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13038   lt_cv_file_magic_cmd='$OBJDUMP -f'
13039   ;;
13040
13041 darwin* | rhapsody*)
13042   lt_cv_deplibs_check_method=pass_all
13043   ;;
13044
13045 freebsd* | dragonfly*)
13046   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13047     case $host_cpu in
13048     i*86 )
13049       # Not sure whether the presence of OpenBSD here was a mistake.
13050       # Let's accept both of them until this is cleared up.
13051       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13052       lt_cv_file_magic_cmd=/usr/bin/file
13053       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13054       ;;
13055     esac
13056   else
13057     lt_cv_deplibs_check_method=pass_all
13058   fi
13059   ;;
13060
13061 gnu*)
13062   lt_cv_deplibs_check_method=pass_all
13063   ;;
13064
13065 haiku*)
13066   lt_cv_deplibs_check_method=pass_all
13067   ;;
13068
13069 hpux10.20* | hpux11*)
13070   lt_cv_file_magic_cmd=/usr/bin/file
13071   case $host_cpu in
13072   ia64*)
13073     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13074     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13075     ;;
13076   hppa*64*)
13077     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13078     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13079     ;;
13080   *)
13081     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13082     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13083     ;;
13084   esac
13085   ;;
13086
13087 interix[3-9]*)
13088   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13089   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13090   ;;
13091
13092 irix5* | irix6* | nonstopux*)
13093   case $LD in
13094   *-32|*"-32 ") libmagic=32-bit;;
13095   *-n32|*"-n32 ") libmagic=N32;;
13096   *-64|*"-64 ") libmagic=64-bit;;
13097   *) libmagic=never-match;;
13098   esac
13099   lt_cv_deplibs_check_method=pass_all
13100   ;;
13101
13102 # This must be Linux ELF.
13103 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13104   lt_cv_deplibs_check_method=pass_all
13105   ;;
13106
13107 netbsd*)
13108   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13109     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13110   else
13111     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13112   fi
13113   ;;
13114
13115 newos6*)
13116   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13117   lt_cv_file_magic_cmd=/usr/bin/file
13118   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13119   ;;
13120
13121 *nto* | *qnx*)
13122   lt_cv_deplibs_check_method=pass_all
13123   ;;
13124
13125 openbsd*)
13126   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13127     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13128   else
13129     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13130   fi
13131   ;;
13132
13133 osf3* | osf4* | osf5*)
13134   lt_cv_deplibs_check_method=pass_all
13135   ;;
13136
13137 rdos*)
13138   lt_cv_deplibs_check_method=pass_all
13139   ;;
13140
13141 solaris*)
13142   lt_cv_deplibs_check_method=pass_all
13143   ;;
13144
13145 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13146   lt_cv_deplibs_check_method=pass_all
13147   ;;
13148
13149 sysv4 | sysv4.3*)
13150   case $host_vendor in
13151   motorola)
13152     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]'
13153     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13154     ;;
13155   ncr)
13156     lt_cv_deplibs_check_method=pass_all
13157     ;;
13158   sequent)
13159     lt_cv_file_magic_cmd='/bin/file'
13160     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13161     ;;
13162   sni)
13163     lt_cv_file_magic_cmd='/bin/file'
13164     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13165     lt_cv_file_magic_test_file=/lib/libc.so
13166     ;;
13167   siemens)
13168     lt_cv_deplibs_check_method=pass_all
13169     ;;
13170   pc)
13171     lt_cv_deplibs_check_method=pass_all
13172     ;;
13173   esac
13174   ;;
13175
13176 tpf*)
13177   lt_cv_deplibs_check_method=pass_all
13178   ;;
13179 esac
13180
13181 fi
13182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13183 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13184 file_magic_cmd=$lt_cv_file_magic_cmd
13185 deplibs_check_method=$lt_cv_deplibs_check_method
13186 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13187
13188
13189
13190
13191
13192
13193
13194
13195
13196
13197
13198
13199 if test -n "$ac_tool_prefix"; then
13200   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13201 set dummy ${ac_tool_prefix}ar; ac_word=$2
13202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13203 $as_echo_n "checking for $ac_word... " >&6; }
13204 if test "${ac_cv_prog_AR+set}" = set; then :
13205   $as_echo_n "(cached) " >&6
13206 else
13207   if test -n "$AR"; then
13208   ac_cv_prog_AR="$AR" # Let the user override the test.
13209 else
13210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13211 for as_dir in $PATH
13212 do
13213   IFS=$as_save_IFS
13214   test -z "$as_dir" && as_dir=.
13215     for ac_exec_ext in '' $ac_executable_extensions; do
13216   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13217     ac_cv_prog_AR="${ac_tool_prefix}ar"
13218     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13219     break 2
13220   fi
13221 done
13222   done
13223 IFS=$as_save_IFS
13224
13225 fi
13226 fi
13227 AR=$ac_cv_prog_AR
13228 if test -n "$AR"; then
13229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13230 $as_echo "$AR" >&6; }
13231 else
13232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13233 $as_echo "no" >&6; }
13234 fi
13235
13236
13237 fi
13238 if test -z "$ac_cv_prog_AR"; then
13239   ac_ct_AR=$AR
13240   # Extract the first word of "ar", so it can be a program name with args.
13241 set dummy ar; ac_word=$2
13242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13243 $as_echo_n "checking for $ac_word... " >&6; }
13244 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13245   $as_echo_n "(cached) " >&6
13246 else
13247   if test -n "$ac_ct_AR"; then
13248   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13249 else
13250 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13251 for as_dir in $PATH
13252 do
13253   IFS=$as_save_IFS
13254   test -z "$as_dir" && as_dir=.
13255     for ac_exec_ext in '' $ac_executable_extensions; do
13256   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13257     ac_cv_prog_ac_ct_AR="ar"
13258     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13259     break 2
13260   fi
13261 done
13262   done
13263 IFS=$as_save_IFS
13264
13265 fi
13266 fi
13267 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13268 if test -n "$ac_ct_AR"; then
13269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13270 $as_echo "$ac_ct_AR" >&6; }
13271 else
13272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13273 $as_echo "no" >&6; }
13274 fi
13275
13276   if test "x$ac_ct_AR" = x; then
13277     AR="false"
13278   else
13279     case $cross_compiling:$ac_tool_warned in
13280 yes:)
13281 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13282 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13283 ac_tool_warned=yes ;;
13284 esac
13285     AR=$ac_ct_AR
13286   fi
13287 else
13288   AR="$ac_cv_prog_AR"
13289 fi
13290
13291 test -z "$AR" && AR=ar
13292 test -z "$AR_FLAGS" && AR_FLAGS=cru
13293
13294
13295
13296
13297
13298
13299
13300
13301
13302
13303
13304 if test -n "$ac_tool_prefix"; then
13305   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13306 set dummy ${ac_tool_prefix}strip; ac_word=$2
13307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13308 $as_echo_n "checking for $ac_word... " >&6; }
13309 if test "${ac_cv_prog_STRIP+set}" = set; then :
13310   $as_echo_n "(cached) " >&6
13311 else
13312   if test -n "$STRIP"; then
13313   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13314 else
13315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13316 for as_dir in $PATH
13317 do
13318   IFS=$as_save_IFS
13319   test -z "$as_dir" && as_dir=.
13320     for ac_exec_ext in '' $ac_executable_extensions; do
13321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13322     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13323     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13324     break 2
13325   fi
13326 done
13327   done
13328 IFS=$as_save_IFS
13329
13330 fi
13331 fi
13332 STRIP=$ac_cv_prog_STRIP
13333 if test -n "$STRIP"; then
13334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13335 $as_echo "$STRIP" >&6; }
13336 else
13337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13338 $as_echo "no" >&6; }
13339 fi
13340
13341
13342 fi
13343 if test -z "$ac_cv_prog_STRIP"; then
13344   ac_ct_STRIP=$STRIP
13345   # Extract the first word of "strip", so it can be a program name with args.
13346 set dummy strip; ac_word=$2
13347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13348 $as_echo_n "checking for $ac_word... " >&6; }
13349 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13350   $as_echo_n "(cached) " >&6
13351 else
13352   if test -n "$ac_ct_STRIP"; then
13353   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13354 else
13355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13356 for as_dir in $PATH
13357 do
13358   IFS=$as_save_IFS
13359   test -z "$as_dir" && as_dir=.
13360     for ac_exec_ext in '' $ac_executable_extensions; do
13361   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13362     ac_cv_prog_ac_ct_STRIP="strip"
13363     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13364     break 2
13365   fi
13366 done
13367   done
13368 IFS=$as_save_IFS
13369
13370 fi
13371 fi
13372 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13373 if test -n "$ac_ct_STRIP"; then
13374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13375 $as_echo "$ac_ct_STRIP" >&6; }
13376 else
13377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13378 $as_echo "no" >&6; }
13379 fi
13380
13381   if test "x$ac_ct_STRIP" = x; then
13382     STRIP=":"
13383   else
13384     case $cross_compiling:$ac_tool_warned in
13385 yes:)
13386 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13387 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13388 ac_tool_warned=yes ;;
13389 esac
13390     STRIP=$ac_ct_STRIP
13391   fi
13392 else
13393   STRIP="$ac_cv_prog_STRIP"
13394 fi
13395
13396 test -z "$STRIP" && STRIP=:
13397
13398
13399
13400
13401
13402
13403 if test -n "$ac_tool_prefix"; then
13404   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13405 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13407 $as_echo_n "checking for $ac_word... " >&6; }
13408 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13409   $as_echo_n "(cached) " >&6
13410 else
13411   if test -n "$RANLIB"; then
13412   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13413 else
13414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13415 for as_dir in $PATH
13416 do
13417   IFS=$as_save_IFS
13418   test -z "$as_dir" && as_dir=.
13419     for ac_exec_ext in '' $ac_executable_extensions; do
13420   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13421     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13423     break 2
13424   fi
13425 done
13426   done
13427 IFS=$as_save_IFS
13428
13429 fi
13430 fi
13431 RANLIB=$ac_cv_prog_RANLIB
13432 if test -n "$RANLIB"; then
13433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13434 $as_echo "$RANLIB" >&6; }
13435 else
13436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13437 $as_echo "no" >&6; }
13438 fi
13439
13440
13441 fi
13442 if test -z "$ac_cv_prog_RANLIB"; then
13443   ac_ct_RANLIB=$RANLIB
13444   # Extract the first word of "ranlib", so it can be a program name with args.
13445 set dummy ranlib; ac_word=$2
13446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13447 $as_echo_n "checking for $ac_word... " >&6; }
13448 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13449   $as_echo_n "(cached) " >&6
13450 else
13451   if test -n "$ac_ct_RANLIB"; then
13452   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13453 else
13454 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13455 for as_dir in $PATH
13456 do
13457   IFS=$as_save_IFS
13458   test -z "$as_dir" && as_dir=.
13459     for ac_exec_ext in '' $ac_executable_extensions; do
13460   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13461     ac_cv_prog_ac_ct_RANLIB="ranlib"
13462     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13463     break 2
13464   fi
13465 done
13466   done
13467 IFS=$as_save_IFS
13468
13469 fi
13470 fi
13471 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13472 if test -n "$ac_ct_RANLIB"; then
13473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13474 $as_echo "$ac_ct_RANLIB" >&6; }
13475 else
13476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13477 $as_echo "no" >&6; }
13478 fi
13479
13480   if test "x$ac_ct_RANLIB" = x; then
13481     RANLIB=":"
13482   else
13483     case $cross_compiling:$ac_tool_warned in
13484 yes:)
13485 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13486 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13487 ac_tool_warned=yes ;;
13488 esac
13489     RANLIB=$ac_ct_RANLIB
13490   fi
13491 else
13492   RANLIB="$ac_cv_prog_RANLIB"
13493 fi
13494
13495 test -z "$RANLIB" && RANLIB=:
13496
13497
13498
13499
13500
13501
13502 # Determine commands to create old-style static archives.
13503 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13504 old_postinstall_cmds='chmod 644 $oldlib'
13505 old_postuninstall_cmds=
13506
13507 if test -n "$RANLIB"; then
13508   case $host_os in
13509   openbsd*)
13510     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13511     ;;
13512   *)
13513     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13514     ;;
13515   esac
13516   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13517 fi
13518
13519 case $host_os in
13520   darwin*)
13521     lock_old_archive_extraction=yes ;;
13522   *)
13523     lock_old_archive_extraction=no ;;
13524 esac
13525
13526
13527
13528
13529
13530
13531
13532
13533
13534
13535
13536
13537
13538
13539
13540
13541
13542
13543
13544
13545
13546
13547
13548
13549
13550
13551
13552
13553
13554
13555
13556
13557
13558
13559
13560
13561
13562
13563
13564 # If no C compiler was specified, use CC.
13565 LTCC=${LTCC-"$CC"}
13566
13567 # If no C compiler flags were specified, use CFLAGS.
13568 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13569
13570 # Allow CC to be a program name with arguments.
13571 compiler=$CC
13572
13573
13574 # Check for command to grab the raw symbol name followed by C symbol from nm.
13575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13576 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13577 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13578   $as_echo_n "(cached) " >&6
13579 else
13580
13581 # These are sane defaults that work on at least a few old systems.
13582 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13583
13584 # Character class describing NM global symbol codes.
13585 symcode='[BCDEGRST]'
13586
13587 # Regexp to match symbols that can be accessed directly from C.
13588 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13589
13590 # Define system-specific variables.
13591 case $host_os in
13592 aix*)
13593   symcode='[BCDT]'
13594   ;;
13595 cygwin* | mingw* | pw32* | cegcc*)
13596   symcode='[ABCDGISTW]'
13597   ;;
13598 hpux*)
13599   if test "$host_cpu" = ia64; then
13600     symcode='[ABCDEGRST]'
13601   fi
13602   ;;
13603 irix* | nonstopux*)
13604   symcode='[BCDEGRST]'
13605   ;;
13606 osf*)
13607   symcode='[BCDEGQRST]'
13608   ;;
13609 solaris*)
13610   symcode='[BDRT]'
13611   ;;
13612 sco3.2v5*)
13613   symcode='[DT]'
13614   ;;
13615 sysv4.2uw2*)
13616   symcode='[DT]'
13617   ;;
13618 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13619   symcode='[ABDT]'
13620   ;;
13621 sysv4)
13622   symcode='[DFNSTU]'
13623   ;;
13624 esac
13625
13626 # If we're using GNU nm, then use its standard symbol codes.
13627 case `$NM -V 2>&1` in
13628 *GNU* | *'with BFD'*)
13629   symcode='[ABCDGIRSTW]' ;;
13630 esac
13631
13632 # Transform an extracted symbol line into a proper C declaration.
13633 # Some systems (esp. on ia64) link data and code symbols differently,
13634 # so use this general approach.
13635 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13636
13637 # Transform an extracted symbol line into symbol name and symbol address
13638 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13639 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'"
13640
13641 # Handle CRLF in mingw tool chain
13642 opt_cr=
13643 case $build_os in
13644 mingw*)
13645   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13646   ;;
13647 esac
13648
13649 # Try without a prefix underscore, then with it.
13650 for ac_symprfx in "" "_"; do
13651
13652   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13653   symxfrm="\\1 $ac_symprfx\\2 \\2"
13654
13655   # Write the raw and C identifiers.
13656   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13657     # Fake it for dumpbin and say T for any non-static function
13658     # and D for any global variable.
13659     # Also find C++ and __fastcall symbols from MSVC++,
13660     # which start with @ or ?.
13661     lt_cv_sys_global_symbol_pipe="$AWK '"\
13662 "     {last_section=section; section=\$ 3};"\
13663 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13664 "     \$ 0!~/External *\|/{next};"\
13665 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13666 "     {if(hide[section]) next};"\
13667 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13668 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13669 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13670 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13671 "     ' prfx=^$ac_symprfx"
13672   else
13673     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13674   fi
13675
13676   # Check to see that the pipe works correctly.
13677   pipe_works=no
13678
13679   rm -f conftest*
13680   cat > conftest.$ac_ext <<_LT_EOF
13681 #ifdef __cplusplus
13682 extern "C" {
13683 #endif
13684 char nm_test_var;
13685 void nm_test_func(void);
13686 void nm_test_func(void){}
13687 #ifdef __cplusplus
13688 }
13689 #endif
13690 int main(){nm_test_var='a';nm_test_func();return(0);}
13691 _LT_EOF
13692
13693   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13694   (eval $ac_compile) 2>&5
13695   ac_status=$?
13696   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13697   test $ac_status = 0; }; then
13698     # Now try to grab the symbols.
13699     nlist=conftest.nm
13700     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13701   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13702   ac_status=$?
13703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13704   test $ac_status = 0; } && test -s "$nlist"; then
13705       # Try sorting and uniquifying the output.
13706       if sort "$nlist" | uniq > "$nlist"T; then
13707         mv -f "$nlist"T "$nlist"
13708       else
13709         rm -f "$nlist"T
13710       fi
13711
13712       # Make sure that we snagged all the symbols we need.
13713       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13714         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13715           cat <<_LT_EOF > conftest.$ac_ext
13716 #ifdef __cplusplus
13717 extern "C" {
13718 #endif
13719
13720 _LT_EOF
13721           # Now generate the symbol file.
13722           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13723
13724           cat <<_LT_EOF >> conftest.$ac_ext
13725
13726 /* The mapping between symbol names and symbols.  */
13727 const struct {
13728   const char *name;
13729   void       *address;
13730 }
13731 lt__PROGRAM__LTX_preloaded_symbols[] =
13732 {
13733   { "@PROGRAM@", (void *) 0 },
13734 _LT_EOF
13735           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13736           cat <<\_LT_EOF >> conftest.$ac_ext
13737   {0, (void *) 0}
13738 };
13739
13740 /* This works around a problem in FreeBSD linker */
13741 #ifdef FREEBSD_WORKAROUND
13742 static const void *lt_preloaded_setup() {
13743   return lt__PROGRAM__LTX_preloaded_symbols;
13744 }
13745 #endif
13746
13747 #ifdef __cplusplus
13748 }
13749 #endif
13750 _LT_EOF
13751           # Now try linking the two files.
13752           mv conftest.$ac_objext conftstm.$ac_objext
13753           lt_save_LIBS="$LIBS"
13754           lt_save_CFLAGS="$CFLAGS"
13755           LIBS="conftstm.$ac_objext"
13756           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13757           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13758   (eval $ac_link) 2>&5
13759   ac_status=$?
13760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13761   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13762             pipe_works=yes
13763           fi
13764           LIBS="$lt_save_LIBS"
13765           CFLAGS="$lt_save_CFLAGS"
13766         else
13767           echo "cannot find nm_test_func in $nlist" >&5
13768         fi
13769       else
13770         echo "cannot find nm_test_var in $nlist" >&5
13771       fi
13772     else
13773       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13774     fi
13775   else
13776     echo "$progname: failed program was:" >&5
13777     cat conftest.$ac_ext >&5
13778   fi
13779   rm -rf conftest* conftst*
13780
13781   # Do not use the global_symbol_pipe unless it works.
13782   if test "$pipe_works" = yes; then
13783     break
13784   else
13785     lt_cv_sys_global_symbol_pipe=
13786   fi
13787 done
13788
13789 fi
13790
13791 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13792   lt_cv_sys_global_symbol_to_cdecl=
13793 fi
13794 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13796 $as_echo "failed" >&6; }
13797 else
13798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13799 $as_echo "ok" >&6; }
13800 fi
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823 # Check whether --enable-libtool-lock was given.
13824 if test "${enable_libtool_lock+set}" = set; then :
13825   enableval=$enable_libtool_lock;
13826 fi
13827
13828 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13829
13830 # Some flags need to be propagated to the compiler or linker for good
13831 # libtool support.
13832 case $host in
13833 ia64-*-hpux*)
13834   # Find out which ABI we are using.
13835   echo 'int i;' > conftest.$ac_ext
13836   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13837   (eval $ac_compile) 2>&5
13838   ac_status=$?
13839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13840   test $ac_status = 0; }; then
13841     case `/usr/bin/file conftest.$ac_objext` in
13842       *ELF-32*)
13843         HPUX_IA64_MODE="32"
13844         ;;
13845       *ELF-64*)
13846         HPUX_IA64_MODE="64"
13847         ;;
13848     esac
13849   fi
13850   rm -rf conftest*
13851   ;;
13852 *-*-irix6*)
13853   # Find out which ABI we are using.
13854   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13855   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13856   (eval $ac_compile) 2>&5
13857   ac_status=$?
13858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13859   test $ac_status = 0; }; then
13860     if test "$lt_cv_prog_gnu_ld" = yes; then
13861       case `/usr/bin/file conftest.$ac_objext` in
13862         *32-bit*)
13863           LD="${LD-ld} -melf32bsmip"
13864           ;;
13865         *N32*)
13866           LD="${LD-ld} -melf32bmipn32"
13867           ;;
13868         *64-bit*)
13869           LD="${LD-ld} -melf64bmip"
13870         ;;
13871       esac
13872     else
13873       case `/usr/bin/file conftest.$ac_objext` in
13874         *32-bit*)
13875           LD="${LD-ld} -32"
13876           ;;
13877         *N32*)
13878           LD="${LD-ld} -n32"
13879           ;;
13880         *64-bit*)
13881           LD="${LD-ld} -64"
13882           ;;
13883       esac
13884     fi
13885   fi
13886   rm -rf conftest*
13887   ;;
13888
13889 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13890 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13891   # Find out which ABI we are using.
13892   echo 'int i;' > conftest.$ac_ext
13893   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13894   (eval $ac_compile) 2>&5
13895   ac_status=$?
13896   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13897   test $ac_status = 0; }; then
13898     case `/usr/bin/file conftest.o` in
13899       *32-bit*)
13900         case $host in
13901           x86_64-*kfreebsd*-gnu)
13902             LD="${LD-ld} -m elf_i386_fbsd"
13903             ;;
13904           x86_64-*linux*)
13905             case `/usr/bin/file conftest.o` in
13906               *x86-64*)
13907                 LD="${LD-ld} -m elf32_x86_64"
13908                 ;;
13909               *)
13910                 LD="${LD-ld} -m elf_i386"
13911                 ;;
13912             esac
13913             ;;
13914           powerpc64le-*linux*)
13915             LD="${LD-ld} -m elf32lppclinux"
13916             ;;
13917           powerpc64-*linux*)
13918             LD="${LD-ld} -m elf32ppclinux"
13919             ;;
13920           s390x-*linux*)
13921             LD="${LD-ld} -m elf_s390"
13922             ;;
13923           sparc64-*linux*)
13924             LD="${LD-ld} -m elf32_sparc"
13925             ;;
13926         esac
13927         ;;
13928       *64-bit*)
13929         case $host in
13930           x86_64-*kfreebsd*-gnu)
13931             LD="${LD-ld} -m elf_x86_64_fbsd"
13932             ;;
13933           x86_64-*linux*)
13934             LD="${LD-ld} -m elf_x86_64"
13935             ;;
13936           powerpcle-*linux*)
13937             LD="${LD-ld} -m elf64lppc"
13938             ;;
13939           powerpc-*linux*)
13940             LD="${LD-ld} -m elf64ppc"
13941             ;;
13942           s390*-*linux*|s390*-*tpf*)
13943             LD="${LD-ld} -m elf64_s390"
13944             ;;
13945           sparc*-*linux*)
13946             LD="${LD-ld} -m elf64_sparc"
13947             ;;
13948         esac
13949         ;;
13950     esac
13951   fi
13952   rm -rf conftest*
13953   ;;
13954
13955 *-*-sco3.2v5*)
13956   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13957   SAVE_CFLAGS="$CFLAGS"
13958   CFLAGS="$CFLAGS -belf"
13959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13960 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13961 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13962   $as_echo_n "(cached) " >&6
13963 else
13964   ac_ext=c
13965 ac_cpp='$CPP $CPPFLAGS'
13966 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13967 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13968 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13969
13970      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13971 /* end confdefs.h.  */
13972
13973 int
13974 main ()
13975 {
13976
13977   ;
13978   return 0;
13979 }
13980 _ACEOF
13981 if ac_fn_c_try_link "$LINENO"; then :
13982   lt_cv_cc_needs_belf=yes
13983 else
13984   lt_cv_cc_needs_belf=no
13985 fi
13986 rm -f core conftest.err conftest.$ac_objext \
13987     conftest$ac_exeext conftest.$ac_ext
13988      ac_ext=c
13989 ac_cpp='$CPP $CPPFLAGS'
13990 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13991 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13992 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13993
13994 fi
13995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13996 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13997   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13998     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13999     CFLAGS="$SAVE_CFLAGS"
14000   fi
14001   ;;
14002 sparc*-*solaris*)
14003   # Find out which ABI we are using.
14004   echo 'int i;' > conftest.$ac_ext
14005   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14006   (eval $ac_compile) 2>&5
14007   ac_status=$?
14008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14009   test $ac_status = 0; }; then
14010     case `/usr/bin/file conftest.o` in
14011     *64-bit*)
14012       case $lt_cv_prog_gnu_ld in
14013       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14014       *)
14015         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14016           LD="${LD-ld} -64"
14017         fi
14018         ;;
14019       esac
14020       ;;
14021     esac
14022   fi
14023   rm -rf conftest*
14024   ;;
14025 esac
14026
14027 need_locks="$enable_libtool_lock"
14028
14029
14030   case $host_os in
14031     rhapsody* | darwin*)
14032     if test -n "$ac_tool_prefix"; then
14033   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14034 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14036 $as_echo_n "checking for $ac_word... " >&6; }
14037 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14038   $as_echo_n "(cached) " >&6
14039 else
14040   if test -n "$DSYMUTIL"; then
14041   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14042 else
14043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14044 for as_dir in $PATH
14045 do
14046   IFS=$as_save_IFS
14047   test -z "$as_dir" && as_dir=.
14048     for ac_exec_ext in '' $ac_executable_extensions; do
14049   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14050     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14052     break 2
14053   fi
14054 done
14055   done
14056 IFS=$as_save_IFS
14057
14058 fi
14059 fi
14060 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14061 if test -n "$DSYMUTIL"; then
14062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14063 $as_echo "$DSYMUTIL" >&6; }
14064 else
14065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14066 $as_echo "no" >&6; }
14067 fi
14068
14069
14070 fi
14071 if test -z "$ac_cv_prog_DSYMUTIL"; then
14072   ac_ct_DSYMUTIL=$DSYMUTIL
14073   # Extract the first word of "dsymutil", so it can be a program name with args.
14074 set dummy dsymutil; ac_word=$2
14075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14076 $as_echo_n "checking for $ac_word... " >&6; }
14077 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14078   $as_echo_n "(cached) " >&6
14079 else
14080   if test -n "$ac_ct_DSYMUTIL"; then
14081   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14082 else
14083 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14084 for as_dir in $PATH
14085 do
14086   IFS=$as_save_IFS
14087   test -z "$as_dir" && as_dir=.
14088     for ac_exec_ext in '' $ac_executable_extensions; do
14089   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14090     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14091     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14092     break 2
14093   fi
14094 done
14095   done
14096 IFS=$as_save_IFS
14097
14098 fi
14099 fi
14100 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14101 if test -n "$ac_ct_DSYMUTIL"; then
14102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14103 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14104 else
14105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14106 $as_echo "no" >&6; }
14107 fi
14108
14109   if test "x$ac_ct_DSYMUTIL" = x; then
14110     DSYMUTIL=":"
14111   else
14112     case $cross_compiling:$ac_tool_warned in
14113 yes:)
14114 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14115 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14116 ac_tool_warned=yes ;;
14117 esac
14118     DSYMUTIL=$ac_ct_DSYMUTIL
14119   fi
14120 else
14121   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14122 fi
14123
14124     if test -n "$ac_tool_prefix"; then
14125   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14126 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14128 $as_echo_n "checking for $ac_word... " >&6; }
14129 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14130   $as_echo_n "(cached) " >&6
14131 else
14132   if test -n "$NMEDIT"; then
14133   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14134 else
14135 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14136 for as_dir in $PATH
14137 do
14138   IFS=$as_save_IFS
14139   test -z "$as_dir" && as_dir=.
14140     for ac_exec_ext in '' $ac_executable_extensions; do
14141   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14142     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14143     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14144     break 2
14145   fi
14146 done
14147   done
14148 IFS=$as_save_IFS
14149
14150 fi
14151 fi
14152 NMEDIT=$ac_cv_prog_NMEDIT
14153 if test -n "$NMEDIT"; then
14154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14155 $as_echo "$NMEDIT" >&6; }
14156 else
14157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14158 $as_echo "no" >&6; }
14159 fi
14160
14161
14162 fi
14163 if test -z "$ac_cv_prog_NMEDIT"; then
14164   ac_ct_NMEDIT=$NMEDIT
14165   # Extract the first word of "nmedit", so it can be a program name with args.
14166 set dummy nmedit; ac_word=$2
14167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14168 $as_echo_n "checking for $ac_word... " >&6; }
14169 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14170   $as_echo_n "(cached) " >&6
14171 else
14172   if test -n "$ac_ct_NMEDIT"; then
14173   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14174 else
14175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14176 for as_dir in $PATH
14177 do
14178   IFS=$as_save_IFS
14179   test -z "$as_dir" && as_dir=.
14180     for ac_exec_ext in '' $ac_executable_extensions; do
14181   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14182     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14183     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14184     break 2
14185   fi
14186 done
14187   done
14188 IFS=$as_save_IFS
14189
14190 fi
14191 fi
14192 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14193 if test -n "$ac_ct_NMEDIT"; then
14194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14195 $as_echo "$ac_ct_NMEDIT" >&6; }
14196 else
14197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14198 $as_echo "no" >&6; }
14199 fi
14200
14201   if test "x$ac_ct_NMEDIT" = x; then
14202     NMEDIT=":"
14203   else
14204     case $cross_compiling:$ac_tool_warned in
14205 yes:)
14206 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14207 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14208 ac_tool_warned=yes ;;
14209 esac
14210     NMEDIT=$ac_ct_NMEDIT
14211   fi
14212 else
14213   NMEDIT="$ac_cv_prog_NMEDIT"
14214 fi
14215
14216     if test -n "$ac_tool_prefix"; then
14217   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14218 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14220 $as_echo_n "checking for $ac_word... " >&6; }
14221 if test "${ac_cv_prog_LIPO+set}" = set; then :
14222   $as_echo_n "(cached) " >&6
14223 else
14224   if test -n "$LIPO"; then
14225   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14226 else
14227 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14228 for as_dir in $PATH
14229 do
14230   IFS=$as_save_IFS
14231   test -z "$as_dir" && as_dir=.
14232     for ac_exec_ext in '' $ac_executable_extensions; do
14233   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14234     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14235     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14236     break 2
14237   fi
14238 done
14239   done
14240 IFS=$as_save_IFS
14241
14242 fi
14243 fi
14244 LIPO=$ac_cv_prog_LIPO
14245 if test -n "$LIPO"; then
14246   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14247 $as_echo "$LIPO" >&6; }
14248 else
14249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14250 $as_echo "no" >&6; }
14251 fi
14252
14253
14254 fi
14255 if test -z "$ac_cv_prog_LIPO"; then
14256   ac_ct_LIPO=$LIPO
14257   # Extract the first word of "lipo", so it can be a program name with args.
14258 set dummy lipo; ac_word=$2
14259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14260 $as_echo_n "checking for $ac_word... " >&6; }
14261 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14262   $as_echo_n "(cached) " >&6
14263 else
14264   if test -n "$ac_ct_LIPO"; then
14265   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14266 else
14267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14268 for as_dir in $PATH
14269 do
14270   IFS=$as_save_IFS
14271   test -z "$as_dir" && as_dir=.
14272     for ac_exec_ext in '' $ac_executable_extensions; do
14273   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14274     ac_cv_prog_ac_ct_LIPO="lipo"
14275     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14276     break 2
14277   fi
14278 done
14279   done
14280 IFS=$as_save_IFS
14281
14282 fi
14283 fi
14284 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14285 if test -n "$ac_ct_LIPO"; then
14286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14287 $as_echo "$ac_ct_LIPO" >&6; }
14288 else
14289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14290 $as_echo "no" >&6; }
14291 fi
14292
14293   if test "x$ac_ct_LIPO" = x; then
14294     LIPO=":"
14295   else
14296     case $cross_compiling:$ac_tool_warned in
14297 yes:)
14298 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14299 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14300 ac_tool_warned=yes ;;
14301 esac
14302     LIPO=$ac_ct_LIPO
14303   fi
14304 else
14305   LIPO="$ac_cv_prog_LIPO"
14306 fi
14307
14308     if test -n "$ac_tool_prefix"; then
14309   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14310 set dummy ${ac_tool_prefix}otool; ac_word=$2
14311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14312 $as_echo_n "checking for $ac_word... " >&6; }
14313 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14314   $as_echo_n "(cached) " >&6
14315 else
14316   if test -n "$OTOOL"; then
14317   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14318 else
14319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14320 for as_dir in $PATH
14321 do
14322   IFS=$as_save_IFS
14323   test -z "$as_dir" && as_dir=.
14324     for ac_exec_ext in '' $ac_executable_extensions; do
14325   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14326     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14327     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14328     break 2
14329   fi
14330 done
14331   done
14332 IFS=$as_save_IFS
14333
14334 fi
14335 fi
14336 OTOOL=$ac_cv_prog_OTOOL
14337 if test -n "$OTOOL"; then
14338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14339 $as_echo "$OTOOL" >&6; }
14340 else
14341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14342 $as_echo "no" >&6; }
14343 fi
14344
14345
14346 fi
14347 if test -z "$ac_cv_prog_OTOOL"; then
14348   ac_ct_OTOOL=$OTOOL
14349   # Extract the first word of "otool", so it can be a program name with args.
14350 set dummy otool; ac_word=$2
14351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14352 $as_echo_n "checking for $ac_word... " >&6; }
14353 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14354   $as_echo_n "(cached) " >&6
14355 else
14356   if test -n "$ac_ct_OTOOL"; then
14357   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14358 else
14359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14360 for as_dir in $PATH
14361 do
14362   IFS=$as_save_IFS
14363   test -z "$as_dir" && as_dir=.
14364     for ac_exec_ext in '' $ac_executable_extensions; do
14365   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14366     ac_cv_prog_ac_ct_OTOOL="otool"
14367     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14368     break 2
14369   fi
14370 done
14371   done
14372 IFS=$as_save_IFS
14373
14374 fi
14375 fi
14376 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14377 if test -n "$ac_ct_OTOOL"; then
14378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14379 $as_echo "$ac_ct_OTOOL" >&6; }
14380 else
14381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14382 $as_echo "no" >&6; }
14383 fi
14384
14385   if test "x$ac_ct_OTOOL" = x; then
14386     OTOOL=":"
14387   else
14388     case $cross_compiling:$ac_tool_warned in
14389 yes:)
14390 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14391 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14392 ac_tool_warned=yes ;;
14393 esac
14394     OTOOL=$ac_ct_OTOOL
14395   fi
14396 else
14397   OTOOL="$ac_cv_prog_OTOOL"
14398 fi
14399
14400     if test -n "$ac_tool_prefix"; then
14401   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14402 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14404 $as_echo_n "checking for $ac_word... " >&6; }
14405 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14406   $as_echo_n "(cached) " >&6
14407 else
14408   if test -n "$OTOOL64"; then
14409   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14410 else
14411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14412 for as_dir in $PATH
14413 do
14414   IFS=$as_save_IFS
14415   test -z "$as_dir" && as_dir=.
14416     for ac_exec_ext in '' $ac_executable_extensions; do
14417   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14418     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14419     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14420     break 2
14421   fi
14422 done
14423   done
14424 IFS=$as_save_IFS
14425
14426 fi
14427 fi
14428 OTOOL64=$ac_cv_prog_OTOOL64
14429 if test -n "$OTOOL64"; then
14430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14431 $as_echo "$OTOOL64" >&6; }
14432 else
14433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14434 $as_echo "no" >&6; }
14435 fi
14436
14437
14438 fi
14439 if test -z "$ac_cv_prog_OTOOL64"; then
14440   ac_ct_OTOOL64=$OTOOL64
14441   # Extract the first word of "otool64", so it can be a program name with args.
14442 set dummy otool64; ac_word=$2
14443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14444 $as_echo_n "checking for $ac_word... " >&6; }
14445 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14446   $as_echo_n "(cached) " >&6
14447 else
14448   if test -n "$ac_ct_OTOOL64"; then
14449   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14450 else
14451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14452 for as_dir in $PATH
14453 do
14454   IFS=$as_save_IFS
14455   test -z "$as_dir" && as_dir=.
14456     for ac_exec_ext in '' $ac_executable_extensions; do
14457   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14458     ac_cv_prog_ac_ct_OTOOL64="otool64"
14459     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14460     break 2
14461   fi
14462 done
14463   done
14464 IFS=$as_save_IFS
14465
14466 fi
14467 fi
14468 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14469 if test -n "$ac_ct_OTOOL64"; then
14470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14471 $as_echo "$ac_ct_OTOOL64" >&6; }
14472 else
14473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14474 $as_echo "no" >&6; }
14475 fi
14476
14477   if test "x$ac_ct_OTOOL64" = x; then
14478     OTOOL64=":"
14479   else
14480     case $cross_compiling:$ac_tool_warned in
14481 yes:)
14482 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14483 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14484 ac_tool_warned=yes ;;
14485 esac
14486     OTOOL64=$ac_ct_OTOOL64
14487   fi
14488 else
14489   OTOOL64="$ac_cv_prog_OTOOL64"
14490 fi
14491
14492
14493
14494
14495
14496
14497
14498
14499
14500
14501
14502
14503
14504
14505
14506
14507
14508
14509
14510
14511
14512
14513
14514
14515
14516
14517
14518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14519 $as_echo_n "checking for -single_module linker flag... " >&6; }
14520 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14521   $as_echo_n "(cached) " >&6
14522 else
14523   lt_cv_apple_cc_single_mod=no
14524       if test -z "${LT_MULTI_MODULE}"; then
14525         # By default we will add the -single_module flag. You can override
14526         # by either setting the environment variable LT_MULTI_MODULE
14527         # non-empty at configure time, or by adding -multi_module to the
14528         # link flags.
14529         rm -rf libconftest.dylib*
14530         echo "int foo(void){return 1;}" > conftest.c
14531         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14532 -dynamiclib -Wl,-single_module conftest.c" >&5
14533         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14534           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14535         _lt_result=$?
14536         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14537           lt_cv_apple_cc_single_mod=yes
14538         else
14539           cat conftest.err >&5
14540         fi
14541         rm -rf libconftest.dylib*
14542         rm -f conftest.*
14543       fi
14544 fi
14545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14546 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14547     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14548 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14549 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14550   $as_echo_n "(cached) " >&6
14551 else
14552   lt_cv_ld_exported_symbols_list=no
14553       save_LDFLAGS=$LDFLAGS
14554       echo "_main" > conftest.sym
14555       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14556       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14557 /* end confdefs.h.  */
14558
14559 int
14560 main ()
14561 {
14562
14563   ;
14564   return 0;
14565 }
14566 _ACEOF
14567 if ac_fn_c_try_link "$LINENO"; then :
14568   lt_cv_ld_exported_symbols_list=yes
14569 else
14570   lt_cv_ld_exported_symbols_list=no
14571 fi
14572 rm -f core conftest.err conftest.$ac_objext \
14573     conftest$ac_exeext conftest.$ac_ext
14574         LDFLAGS="$save_LDFLAGS"
14575
14576 fi
14577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14578 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14579     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14580 $as_echo_n "checking for -force_load linker flag... " >&6; }
14581 if test "${lt_cv_ld_force_load+set}" = set; then :
14582   $as_echo_n "(cached) " >&6
14583 else
14584   lt_cv_ld_force_load=no
14585       cat > conftest.c << _LT_EOF
14586 int forced_loaded() { return 2;}
14587 _LT_EOF
14588       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14589       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14590       echo "$AR cru libconftest.a conftest.o" >&5
14591       $AR cru libconftest.a conftest.o 2>&5
14592       cat > conftest.c << _LT_EOF
14593 int main() { return 0;}
14594 _LT_EOF
14595       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14596       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14597       _lt_result=$?
14598       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14599         lt_cv_ld_force_load=yes
14600       else
14601         cat conftest.err >&5
14602       fi
14603         rm -f conftest.err libconftest.a conftest conftest.c
14604         rm -rf conftest.dSYM
14605
14606 fi
14607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14608 $as_echo "$lt_cv_ld_force_load" >&6; }
14609     case $host_os in
14610     rhapsody* | darwin1.[012])
14611       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14612     darwin1.*)
14613       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14614     darwin*) # darwin 5.x on
14615       # if running on 10.5 or later, the deployment target defaults
14616       # to the OS version, if on x86, and 10.4, the deployment
14617       # target defaults to 10.4. Don't you love it?
14618       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14619         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14620           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14621         10.[012]*)
14622           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14623         10.*)
14624           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14625       esac
14626     ;;
14627   esac
14628     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14629       _lt_dar_single_mod='$single_module'
14630     fi
14631     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14632       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14633     else
14634       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14635     fi
14636     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14637       _lt_dsymutil='~$DSYMUTIL $lib || :'
14638     else
14639       _lt_dsymutil=
14640     fi
14641     ;;
14642   esac
14643
14644 for ac_header in dlfcn.h
14645 do :
14646   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14647 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14648   cat >>confdefs.h <<_ACEOF
14649 #define HAVE_DLFCN_H 1
14650 _ACEOF
14651
14652 fi
14653 done
14654
14655
14656
14657
14658
14659 # Set options
14660
14661
14662
14663         enable_dlopen=no
14664
14665
14666   enable_win32_dll=no
14667
14668
14669             # Check whether --enable-shared was given.
14670 if test "${enable_shared+set}" = set; then :
14671   enableval=$enable_shared; p=${PACKAGE-default}
14672     case $enableval in
14673     yes) enable_shared=yes ;;
14674     no) enable_shared=no ;;
14675     *)
14676       enable_shared=no
14677       # Look at the argument we got.  We use all the common list separators.
14678       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14679       for pkg in $enableval; do
14680         IFS="$lt_save_ifs"
14681         if test "X$pkg" = "X$p"; then
14682           enable_shared=yes
14683         fi
14684       done
14685       IFS="$lt_save_ifs"
14686       ;;
14687     esac
14688 else
14689   enable_shared=yes
14690 fi
14691
14692
14693
14694
14695
14696
14697
14698
14699
14700   # Check whether --enable-static was given.
14701 if test "${enable_static+set}" = set; then :
14702   enableval=$enable_static; p=${PACKAGE-default}
14703     case $enableval in
14704     yes) enable_static=yes ;;
14705     no) enable_static=no ;;
14706     *)
14707      enable_static=no
14708       # Look at the argument we got.  We use all the common list separators.
14709       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14710       for pkg in $enableval; do
14711         IFS="$lt_save_ifs"
14712         if test "X$pkg" = "X$p"; then
14713           enable_static=yes
14714         fi
14715       done
14716       IFS="$lt_save_ifs"
14717       ;;
14718     esac
14719 else
14720   enable_static=yes
14721 fi
14722
14723
14724
14725
14726
14727
14728
14729
14730
14731
14732 # Check whether --with-pic was given.
14733 if test "${with_pic+set}" = set; then :
14734   withval=$with_pic; pic_mode="$withval"
14735 else
14736   pic_mode=default
14737 fi
14738
14739
14740 test -z "$pic_mode" && pic_mode=default
14741
14742
14743
14744
14745
14746
14747
14748   # Check whether --enable-fast-install was given.
14749 if test "${enable_fast_install+set}" = set; then :
14750   enableval=$enable_fast_install; p=${PACKAGE-default}
14751     case $enableval in
14752     yes) enable_fast_install=yes ;;
14753     no) enable_fast_install=no ;;
14754     *)
14755       enable_fast_install=no
14756       # Look at the argument we got.  We use all the common list separators.
14757       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14758       for pkg in $enableval; do
14759         IFS="$lt_save_ifs"
14760         if test "X$pkg" = "X$p"; then
14761           enable_fast_install=yes
14762         fi
14763       done
14764       IFS="$lt_save_ifs"
14765       ;;
14766     esac
14767 else
14768   enable_fast_install=yes
14769 fi
14770
14771
14772
14773
14774
14775
14776
14777
14778
14779
14780
14781 # This can be used to rebuild libtool when needed
14782 LIBTOOL_DEPS="$ltmain"
14783
14784 # Always use our own libtool.
14785 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14786
14787
14788
14789
14790
14791
14792
14793
14794
14795
14796
14797
14798
14799
14800
14801
14802
14803
14804
14805
14806
14807
14808
14809
14810
14811
14812 test -z "$LN_S" && LN_S="ln -s"
14813
14814
14815
14816
14817
14818
14819
14820
14821
14822
14823
14824
14825
14826
14827 if test -n "${ZSH_VERSION+set}" ; then
14828    setopt NO_GLOB_SUBST
14829 fi
14830
14831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14832 $as_echo_n "checking for objdir... " >&6; }
14833 if test "${lt_cv_objdir+set}" = set; then :
14834   $as_echo_n "(cached) " >&6
14835 else
14836   rm -f .libs 2>/dev/null
14837 mkdir .libs 2>/dev/null
14838 if test -d .libs; then
14839   lt_cv_objdir=.libs
14840 else
14841   # MS-DOS does not allow filenames that begin with a dot.
14842   lt_cv_objdir=_libs
14843 fi
14844 rmdir .libs 2>/dev/null
14845 fi
14846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14847 $as_echo "$lt_cv_objdir" >&6; }
14848 objdir=$lt_cv_objdir
14849
14850
14851
14852
14853
14854 cat >>confdefs.h <<_ACEOF
14855 #define LT_OBJDIR "$lt_cv_objdir/"
14856 _ACEOF
14857
14858
14859
14860
14861 case $host_os in
14862 aix3*)
14863   # AIX sometimes has problems with the GCC collect2 program.  For some
14864   # reason, if we set the COLLECT_NAMES environment variable, the problems
14865   # vanish in a puff of smoke.
14866   if test "X${COLLECT_NAMES+set}" != Xset; then
14867     COLLECT_NAMES=
14868     export COLLECT_NAMES
14869   fi
14870   ;;
14871 esac
14872
14873 # Global variables:
14874 ofile=libtool
14875 can_build_shared=yes
14876
14877 # All known linkers require a `.a' archive for static linking (except MSVC,
14878 # which needs '.lib').
14879 libext=a
14880
14881 with_gnu_ld="$lt_cv_prog_gnu_ld"
14882
14883 old_CC="$CC"
14884 old_CFLAGS="$CFLAGS"
14885
14886 # Set sane defaults for various variables
14887 test -z "$CC" && CC=cc
14888 test -z "$LTCC" && LTCC=$CC
14889 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14890 test -z "$LD" && LD=ld
14891 test -z "$ac_objext" && ac_objext=o
14892
14893 for cc_temp in $compiler""; do
14894   case $cc_temp in
14895     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14896     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14897     \-*) ;;
14898     *) break;;
14899   esac
14900 done
14901 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14902
14903
14904 # Only perform the check for file, if the check method requires it
14905 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14906 case $deplibs_check_method in
14907 file_magic*)
14908   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14909     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14910 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14911 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14912   $as_echo_n "(cached) " >&6
14913 else
14914   case $MAGIC_CMD in
14915 [\\/*] |  ?:[\\/]*)
14916   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14917   ;;
14918 *)
14919   lt_save_MAGIC_CMD="$MAGIC_CMD"
14920   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14921   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14922   for ac_dir in $ac_dummy; do
14923     IFS="$lt_save_ifs"
14924     test -z "$ac_dir" && ac_dir=.
14925     if test -f $ac_dir/${ac_tool_prefix}file; then
14926       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14927       if test -n "$file_magic_test_file"; then
14928         case $deplibs_check_method in
14929         "file_magic "*)
14930           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14931           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14932           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14933             $EGREP "$file_magic_regex" > /dev/null; then
14934             :
14935           else
14936             cat <<_LT_EOF 1>&2
14937
14938 *** Warning: the command libtool uses to detect shared libraries,
14939 *** $file_magic_cmd, produces output that libtool cannot recognize.
14940 *** The result is that libtool may fail to recognize shared libraries
14941 *** as such.  This will affect the creation of libtool libraries that
14942 *** depend on shared libraries, but programs linked with such libtool
14943 *** libraries will work regardless of this problem.  Nevertheless, you
14944 *** may want to report the problem to your system manager and/or to
14945 *** bug-libtool@gnu.org
14946
14947 _LT_EOF
14948           fi ;;
14949         esac
14950       fi
14951       break
14952     fi
14953   done
14954   IFS="$lt_save_ifs"
14955   MAGIC_CMD="$lt_save_MAGIC_CMD"
14956   ;;
14957 esac
14958 fi
14959
14960 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14961 if test -n "$MAGIC_CMD"; then
14962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14963 $as_echo "$MAGIC_CMD" >&6; }
14964 else
14965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14966 $as_echo "no" >&6; }
14967 fi
14968
14969
14970
14971
14972
14973 if test -z "$lt_cv_path_MAGIC_CMD"; then
14974   if test -n "$ac_tool_prefix"; then
14975     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14976 $as_echo_n "checking for file... " >&6; }
14977 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14978   $as_echo_n "(cached) " >&6
14979 else
14980   case $MAGIC_CMD in
14981 [\\/*] |  ?:[\\/]*)
14982   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14983   ;;
14984 *)
14985   lt_save_MAGIC_CMD="$MAGIC_CMD"
14986   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14987   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14988   for ac_dir in $ac_dummy; do
14989     IFS="$lt_save_ifs"
14990     test -z "$ac_dir" && ac_dir=.
14991     if test -f $ac_dir/file; then
14992       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14993       if test -n "$file_magic_test_file"; then
14994         case $deplibs_check_method in
14995         "file_magic "*)
14996           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14997           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14998           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14999             $EGREP "$file_magic_regex" > /dev/null; then
15000             :
15001           else
15002             cat <<_LT_EOF 1>&2
15003
15004 *** Warning: the command libtool uses to detect shared libraries,
15005 *** $file_magic_cmd, produces output that libtool cannot recognize.
15006 *** The result is that libtool may fail to recognize shared libraries
15007 *** as such.  This will affect the creation of libtool libraries that
15008 *** depend on shared libraries, but programs linked with such libtool
15009 *** libraries will work regardless of this problem.  Nevertheless, you
15010 *** may want to report the problem to your system manager and/or to
15011 *** bug-libtool@gnu.org
15012
15013 _LT_EOF
15014           fi ;;
15015         esac
15016       fi
15017       break
15018     fi
15019   done
15020   IFS="$lt_save_ifs"
15021   MAGIC_CMD="$lt_save_MAGIC_CMD"
15022   ;;
15023 esac
15024 fi
15025
15026 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15027 if test -n "$MAGIC_CMD"; then
15028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15029 $as_echo "$MAGIC_CMD" >&6; }
15030 else
15031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15032 $as_echo "no" >&6; }
15033 fi
15034
15035
15036   else
15037     MAGIC_CMD=:
15038   fi
15039 fi
15040
15041   fi
15042   ;;
15043 esac
15044
15045 # Use C for the default configuration in the libtool script
15046
15047 lt_save_CC="$CC"
15048 ac_ext=c
15049 ac_cpp='$CPP $CPPFLAGS'
15050 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15051 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15052 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15053
15054
15055 # Source file extension for C test sources.
15056 ac_ext=c
15057
15058 # Object file extension for compiled C test sources.
15059 objext=o
15060 objext=$objext
15061
15062 # Code to be used in simple compile tests
15063 lt_simple_compile_test_code="int some_variable = 0;"
15064
15065 # Code to be used in simple link tests
15066 lt_simple_link_test_code='int main(){return(0);}'
15067
15068
15069
15070
15071
15072
15073
15074 # If no C compiler was specified, use CC.
15075 LTCC=${LTCC-"$CC"}
15076
15077 # If no C compiler flags were specified, use CFLAGS.
15078 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15079
15080 # Allow CC to be a program name with arguments.
15081 compiler=$CC
15082
15083 # Save the default compiler, since it gets overwritten when the other
15084 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15085 compiler_DEFAULT=$CC
15086
15087 # save warnings/boilerplate of simple test code
15088 ac_outfile=conftest.$ac_objext
15089 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15090 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15091 _lt_compiler_boilerplate=`cat conftest.err`
15092 $RM conftest*
15093
15094 ac_outfile=conftest.$ac_objext
15095 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15096 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15097 _lt_linker_boilerplate=`cat conftest.err`
15098 $RM -r conftest*
15099
15100
15101 ## CAVEAT EMPTOR:
15102 ## There is no encapsulation within the following macros, do not change
15103 ## the running order or otherwise move them around unless you know exactly
15104 ## what you are doing...
15105 if test -n "$compiler"; then
15106
15107 lt_prog_compiler_no_builtin_flag=
15108
15109 if test "$GCC" = yes; then
15110   case $cc_basename in
15111   nvcc*)
15112     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15113   *)
15114     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15115   esac
15116
15117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15118 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15119 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15120   $as_echo_n "(cached) " >&6
15121 else
15122   lt_cv_prog_compiler_rtti_exceptions=no
15123    ac_outfile=conftest.$ac_objext
15124    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15125    lt_compiler_flag="-fno-rtti -fno-exceptions"
15126    # Insert the option either (1) after the last *FLAGS variable, or
15127    # (2) before a word containing "conftest.", or (3) at the end.
15128    # Note that $ac_compile itself does not contain backslashes and begins
15129    # with a dollar sign (not a hyphen), so the echo should work correctly.
15130    # The option is referenced via a variable to avoid confusing sed.
15131    lt_compile=`echo "$ac_compile" | $SED \
15132    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15133    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15134    -e 's:$: $lt_compiler_flag:'`
15135    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15136    (eval "$lt_compile" 2>conftest.err)
15137    ac_status=$?
15138    cat conftest.err >&5
15139    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15140    if (exit $ac_status) && test -s "$ac_outfile"; then
15141      # The compiler can only warn and ignore the option if not recognized
15142      # So say no if there are warnings other than the usual output.
15143      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15144      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15145      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15146        lt_cv_prog_compiler_rtti_exceptions=yes
15147      fi
15148    fi
15149    $RM conftest*
15150
15151 fi
15152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15153 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15154
15155 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15156     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15157 else
15158     :
15159 fi
15160
15161 fi
15162
15163
15164
15165
15166
15167
15168   lt_prog_compiler_wl=
15169 lt_prog_compiler_pic=
15170 lt_prog_compiler_static=
15171
15172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15173 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15174
15175   if test "$GCC" = yes; then
15176     lt_prog_compiler_wl='-Wl,'
15177     lt_prog_compiler_static='-static'
15178
15179     case $host_os in
15180       aix*)
15181       # All AIX code is PIC.
15182       if test "$host_cpu" = ia64; then
15183         # AIX 5 now supports IA64 processor
15184         lt_prog_compiler_static='-Bstatic'
15185       fi
15186       lt_prog_compiler_pic='-fPIC'
15187       ;;
15188
15189     amigaos*)
15190       case $host_cpu in
15191       powerpc)
15192             # see comment about AmigaOS4 .so support
15193             lt_prog_compiler_pic='-fPIC'
15194         ;;
15195       m68k)
15196             # FIXME: we need at least 68020 code to build shared libraries, but
15197             # adding the `-m68020' flag to GCC prevents building anything better,
15198             # like `-m68040'.
15199             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15200         ;;
15201       esac
15202       ;;
15203
15204     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15205       # PIC is the default for these OSes.
15206       ;;
15207
15208     mingw* | cygwin* | pw32* | os2* | cegcc*)
15209       # This hack is so that the source file can tell whether it is being
15210       # built for inclusion in a dll (and should export symbols for example).
15211       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15212       # (--disable-auto-import) libraries
15213       lt_prog_compiler_pic='-DDLL_EXPORT'
15214       ;;
15215
15216     darwin* | rhapsody*)
15217       # PIC is the default on this platform
15218       # Common symbols not allowed in MH_DYLIB files
15219       lt_prog_compiler_pic='-fno-common'
15220       ;;
15221
15222     haiku*)
15223       # PIC is the default for Haiku.
15224       # The "-static" flag exists, but is broken.
15225       lt_prog_compiler_static=
15226       ;;
15227
15228     hpux*)
15229       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15230       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15231       # sets the default TLS model and affects inlining.
15232       case $host_cpu in
15233       hppa*64*)
15234         # +Z the default
15235         ;;
15236       *)
15237         lt_prog_compiler_pic='-fPIC'
15238         ;;
15239       esac
15240       ;;
15241
15242     interix[3-9]*)
15243       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15244       # Instead, we relocate shared libraries at runtime.
15245       ;;
15246
15247     msdosdjgpp*)
15248       # Just because we use GCC doesn't mean we suddenly get shared libraries
15249       # on systems that don't support them.
15250       lt_prog_compiler_can_build_shared=no
15251       enable_shared=no
15252       ;;
15253
15254     *nto* | *qnx*)
15255       # QNX uses GNU C++, but need to define -shared option too, otherwise
15256       # it will coredump.
15257       lt_prog_compiler_pic='-fPIC -shared'
15258       ;;
15259
15260     sysv4*MP*)
15261       if test -d /usr/nec; then
15262         lt_prog_compiler_pic=-Kconform_pic
15263       fi
15264       ;;
15265
15266     *)
15267       lt_prog_compiler_pic='-fPIC'
15268       ;;
15269     esac
15270
15271     case $cc_basename in
15272     nvcc*) # Cuda Compiler Driver 2.2
15273       lt_prog_compiler_wl='-Xlinker '
15274       lt_prog_compiler_pic='-Xcompiler -fPIC'
15275       ;;
15276     esac
15277   else
15278     # PORTME Check for flag to pass linker flags through the system compiler.
15279     case $host_os in
15280     aix*)
15281       lt_prog_compiler_wl='-Wl,'
15282       if test "$host_cpu" = ia64; then
15283         # AIX 5 now supports IA64 processor
15284         lt_prog_compiler_static='-Bstatic'
15285       else
15286         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15287       fi
15288       ;;
15289
15290     mingw* | cygwin* | pw32* | os2* | cegcc*)
15291       # This hack is so that the source file can tell whether it is being
15292       # built for inclusion in a dll (and should export symbols for example).
15293       lt_prog_compiler_pic='-DDLL_EXPORT'
15294       ;;
15295
15296     hpux9* | hpux10* | hpux11*)
15297       lt_prog_compiler_wl='-Wl,'
15298       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15299       # not for PA HP-UX.
15300       case $host_cpu in
15301       hppa*64*|ia64*)
15302         # +Z the default
15303         ;;
15304       *)
15305         lt_prog_compiler_pic='+Z'
15306         ;;
15307       esac
15308       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15309       lt_prog_compiler_static='${wl}-a ${wl}archive'
15310       ;;
15311
15312     irix5* | irix6* | nonstopux*)
15313       lt_prog_compiler_wl='-Wl,'
15314       # PIC (with -KPIC) is the default.
15315       lt_prog_compiler_static='-non_shared'
15316       ;;
15317
15318     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15319       case $cc_basename in
15320       # old Intel for x86_64 which still supported -KPIC.
15321       ecc*)
15322         lt_prog_compiler_wl='-Wl,'
15323         lt_prog_compiler_pic='-KPIC'
15324         lt_prog_compiler_static='-static'
15325         ;;
15326       # icc used to be incompatible with GCC.
15327       # ICC 10 doesn't accept -KPIC any more.
15328       icc* | ifort*)
15329         lt_prog_compiler_wl='-Wl,'
15330         lt_prog_compiler_pic='-fPIC'
15331         lt_prog_compiler_static='-static'
15332         ;;
15333       # Lahey Fortran 8.1.
15334       lf95*)
15335         lt_prog_compiler_wl='-Wl,'
15336         lt_prog_compiler_pic='--shared'
15337         lt_prog_compiler_static='--static'
15338         ;;
15339       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15340         # Portland Group compilers (*not* the Pentium gcc compiler,
15341         # which looks to be a dead project)
15342         lt_prog_compiler_wl='-Wl,'
15343         lt_prog_compiler_pic='-fpic'
15344         lt_prog_compiler_static='-Bstatic'
15345         ;;
15346       ccc*)
15347         lt_prog_compiler_wl='-Wl,'
15348         # All Alpha code is PIC.
15349         lt_prog_compiler_static='-non_shared'
15350         ;;
15351       xl* | bgxl* | bgf* | mpixl*)
15352         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15353         lt_prog_compiler_wl='-Wl,'
15354         lt_prog_compiler_pic='-qpic'
15355         lt_prog_compiler_static='-qstaticlink'
15356         ;;
15357       *)
15358         case `$CC -V 2>&1 | sed 5q` in
15359         *Sun\ F* | *Sun*Fortran*)
15360           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15361           lt_prog_compiler_pic='-KPIC'
15362           lt_prog_compiler_static='-Bstatic'
15363           lt_prog_compiler_wl=''
15364           ;;
15365         *Sun\ C*)
15366           # Sun C 5.9
15367           lt_prog_compiler_pic='-KPIC'
15368           lt_prog_compiler_static='-Bstatic'
15369           lt_prog_compiler_wl='-Wl,'
15370           ;;
15371         esac
15372         ;;
15373       esac
15374       ;;
15375
15376     newsos6)
15377       lt_prog_compiler_pic='-KPIC'
15378       lt_prog_compiler_static='-Bstatic'
15379       ;;
15380
15381     *nto* | *qnx*)
15382       # QNX uses GNU C++, but need to define -shared option too, otherwise
15383       # it will coredump.
15384       lt_prog_compiler_pic='-fPIC -shared'
15385       ;;
15386
15387     osf3* | osf4* | osf5*)
15388       lt_prog_compiler_wl='-Wl,'
15389       # All OSF/1 code is PIC.
15390       lt_prog_compiler_static='-non_shared'
15391       ;;
15392
15393     rdos*)
15394       lt_prog_compiler_static='-non_shared'
15395       ;;
15396
15397     solaris*)
15398       lt_prog_compiler_pic='-KPIC'
15399       lt_prog_compiler_static='-Bstatic'
15400       case $cc_basename in
15401       f77* | f90* | f95*)
15402         lt_prog_compiler_wl='-Qoption ld ';;
15403       *)
15404         lt_prog_compiler_wl='-Wl,';;
15405       esac
15406       ;;
15407
15408     sunos4*)
15409       lt_prog_compiler_wl='-Qoption ld '
15410       lt_prog_compiler_pic='-PIC'
15411       lt_prog_compiler_static='-Bstatic'
15412       ;;
15413
15414     sysv4 | sysv4.2uw2* | sysv4.3*)
15415       lt_prog_compiler_wl='-Wl,'
15416       lt_prog_compiler_pic='-KPIC'
15417       lt_prog_compiler_static='-Bstatic'
15418       ;;
15419
15420     sysv4*MP*)
15421       if test -d /usr/nec ;then
15422         lt_prog_compiler_pic='-Kconform_pic'
15423         lt_prog_compiler_static='-Bstatic'
15424       fi
15425       ;;
15426
15427     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15428       lt_prog_compiler_wl='-Wl,'
15429       lt_prog_compiler_pic='-KPIC'
15430       lt_prog_compiler_static='-Bstatic'
15431       ;;
15432
15433     unicos*)
15434       lt_prog_compiler_wl='-Wl,'
15435       lt_prog_compiler_can_build_shared=no
15436       ;;
15437
15438     uts4*)
15439       lt_prog_compiler_pic='-pic'
15440       lt_prog_compiler_static='-Bstatic'
15441       ;;
15442
15443     *)
15444       lt_prog_compiler_can_build_shared=no
15445       ;;
15446     esac
15447   fi
15448
15449 case $host_os in
15450   # For platforms which do not support PIC, -DPIC is meaningless:
15451   *djgpp*)
15452     lt_prog_compiler_pic=
15453     ;;
15454   *)
15455     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15456     ;;
15457 esac
15458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15459 $as_echo "$lt_prog_compiler_pic" >&6; }
15460
15461
15462
15463
15464
15465
15466 #
15467 # Check to make sure the PIC flag actually works.
15468 #
15469 if test -n "$lt_prog_compiler_pic"; then
15470   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15471 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15472 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15473   $as_echo_n "(cached) " >&6
15474 else
15475   lt_cv_prog_compiler_pic_works=no
15476    ac_outfile=conftest.$ac_objext
15477    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15478    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15479    # Insert the option either (1) after the last *FLAGS variable, or
15480    # (2) before a word containing "conftest.", or (3) at the end.
15481    # Note that $ac_compile itself does not contain backslashes and begins
15482    # with a dollar sign (not a hyphen), so the echo should work correctly.
15483    # The option is referenced via a variable to avoid confusing sed.
15484    lt_compile=`echo "$ac_compile" | $SED \
15485    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15486    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15487    -e 's:$: $lt_compiler_flag:'`
15488    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15489    (eval "$lt_compile" 2>conftest.err)
15490    ac_status=$?
15491    cat conftest.err >&5
15492    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15493    if (exit $ac_status) && test -s "$ac_outfile"; then
15494      # The compiler can only warn and ignore the option if not recognized
15495      # So say no if there are warnings other than the usual output.
15496      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15497      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15498      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15499        lt_cv_prog_compiler_pic_works=yes
15500      fi
15501    fi
15502    $RM conftest*
15503
15504 fi
15505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15506 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15507
15508 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15509     case $lt_prog_compiler_pic in
15510      "" | " "*) ;;
15511      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15512      esac
15513 else
15514     lt_prog_compiler_pic=
15515      lt_prog_compiler_can_build_shared=no
15516 fi
15517
15518 fi
15519
15520
15521
15522
15523
15524
15525 #
15526 # Check to make sure the static flag actually works.
15527 #
15528 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15530 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15531 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15532   $as_echo_n "(cached) " >&6
15533 else
15534   lt_cv_prog_compiler_static_works=no
15535    save_LDFLAGS="$LDFLAGS"
15536    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15537    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15538    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15539      # The linker can only warn and ignore the option if not recognized
15540      # So say no if there are warnings
15541      if test -s conftest.err; then
15542        # Append any errors to the config.log.
15543        cat conftest.err 1>&5
15544        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15545        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15546        if diff conftest.exp conftest.er2 >/dev/null; then
15547          lt_cv_prog_compiler_static_works=yes
15548        fi
15549      else
15550        lt_cv_prog_compiler_static_works=yes
15551      fi
15552    fi
15553    $RM -r conftest*
15554    LDFLAGS="$save_LDFLAGS"
15555
15556 fi
15557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15558 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15559
15560 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15561     :
15562 else
15563     lt_prog_compiler_static=
15564 fi
15565
15566
15567
15568
15569
15570
15571
15572   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15573 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15574 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15575   $as_echo_n "(cached) " >&6
15576 else
15577   lt_cv_prog_compiler_c_o=no
15578    $RM -r conftest 2>/dev/null
15579    mkdir conftest
15580    cd conftest
15581    mkdir out
15582    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15583
15584    lt_compiler_flag="-o out/conftest2.$ac_objext"
15585    # Insert the option either (1) after the last *FLAGS variable, or
15586    # (2) before a word containing "conftest.", or (3) at the end.
15587    # Note that $ac_compile itself does not contain backslashes and begins
15588    # with a dollar sign (not a hyphen), so the echo should work correctly.
15589    lt_compile=`echo "$ac_compile" | $SED \
15590    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15591    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15592    -e 's:$: $lt_compiler_flag:'`
15593    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15594    (eval "$lt_compile" 2>out/conftest.err)
15595    ac_status=$?
15596    cat out/conftest.err >&5
15597    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15598    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15599    then
15600      # The compiler can only warn and ignore the option if not recognized
15601      # So say no if there are warnings
15602      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15603      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15604      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15605        lt_cv_prog_compiler_c_o=yes
15606      fi
15607    fi
15608    chmod u+w . 2>&5
15609    $RM conftest*
15610    # SGI C++ compiler will create directory out/ii_files/ for
15611    # template instantiation
15612    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15613    $RM out/* && rmdir out
15614    cd ..
15615    $RM -r conftest
15616    $RM conftest*
15617
15618 fi
15619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15620 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15621
15622
15623
15624
15625
15626
15627   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15628 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15629 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15630   $as_echo_n "(cached) " >&6
15631 else
15632   lt_cv_prog_compiler_c_o=no
15633    $RM -r conftest 2>/dev/null
15634    mkdir conftest
15635    cd conftest
15636    mkdir out
15637    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15638
15639    lt_compiler_flag="-o out/conftest2.$ac_objext"
15640    # Insert the option either (1) after the last *FLAGS variable, or
15641    # (2) before a word containing "conftest.", or (3) at the end.
15642    # Note that $ac_compile itself does not contain backslashes and begins
15643    # with a dollar sign (not a hyphen), so the echo should work correctly.
15644    lt_compile=`echo "$ac_compile" | $SED \
15645    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15646    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15647    -e 's:$: $lt_compiler_flag:'`
15648    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15649    (eval "$lt_compile" 2>out/conftest.err)
15650    ac_status=$?
15651    cat out/conftest.err >&5
15652    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15653    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15654    then
15655      # The compiler can only warn and ignore the option if not recognized
15656      # So say no if there are warnings
15657      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15658      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15659      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15660        lt_cv_prog_compiler_c_o=yes
15661      fi
15662    fi
15663    chmod u+w . 2>&5
15664    $RM conftest*
15665    # SGI C++ compiler will create directory out/ii_files/ for
15666    # template instantiation
15667    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15668    $RM out/* && rmdir out
15669    cd ..
15670    $RM -r conftest
15671    $RM conftest*
15672
15673 fi
15674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15675 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15676
15677
15678
15679
15680 hard_links="nottested"
15681 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15682   # do not overwrite the value of need_locks provided by the user
15683   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15684 $as_echo_n "checking if we can lock with hard links... " >&6; }
15685   hard_links=yes
15686   $RM conftest*
15687   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15688   touch conftest.a
15689   ln conftest.a conftest.b 2>&5 || hard_links=no
15690   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15692 $as_echo "$hard_links" >&6; }
15693   if test "$hard_links" = no; then
15694     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15695 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15696     need_locks=warn
15697   fi
15698 else
15699   need_locks=no
15700 fi
15701
15702
15703
15704
15705
15706
15707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15708 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15709
15710   runpath_var=
15711   allow_undefined_flag=
15712   always_export_symbols=no
15713   archive_cmds=
15714   archive_expsym_cmds=
15715   compiler_needs_object=no
15716   enable_shared_with_static_runtimes=no
15717   export_dynamic_flag_spec=
15718   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15719   hardcode_automatic=no
15720   hardcode_direct=no
15721   hardcode_direct_absolute=no
15722   hardcode_libdir_flag_spec=
15723   hardcode_libdir_flag_spec_ld=
15724   hardcode_libdir_separator=
15725   hardcode_minus_L=no
15726   hardcode_shlibpath_var=unsupported
15727   inherit_rpath=no
15728   link_all_deplibs=unknown
15729   module_cmds=
15730   module_expsym_cmds=
15731   old_archive_from_new_cmds=
15732   old_archive_from_expsyms_cmds=
15733   thread_safe_flag_spec=
15734   whole_archive_flag_spec=
15735   # include_expsyms should be a list of space-separated symbols to be *always*
15736   # included in the symbol list
15737   include_expsyms=
15738   # exclude_expsyms can be an extended regexp of symbols to exclude
15739   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15740   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15741   # as well as any symbol that contains `d'.
15742   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15743   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15744   # platforms (ab)use it in PIC code, but their linkers get confused if
15745   # the symbol is explicitly referenced.  Since portable code cannot
15746   # rely on this symbol name, it's probably fine to never include it in
15747   # preloaded symbol tables.
15748   # Exclude shared library initialization/finalization symbols.
15749   extract_expsyms_cmds=
15750
15751   case $host_os in
15752   cygwin* | mingw* | pw32* | cegcc*)
15753     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15754     # When not using gcc, we currently assume that we are using
15755     # Microsoft Visual C++.
15756     if test "$GCC" != yes; then
15757       with_gnu_ld=no
15758     fi
15759     ;;
15760   interix*)
15761     # we just hope/assume this is gcc and not c89 (= MSVC++)
15762     with_gnu_ld=yes
15763     ;;
15764   openbsd*)
15765     with_gnu_ld=no
15766     ;;
15767   esac
15768
15769   ld_shlibs=yes
15770
15771   # On some targets, GNU ld is compatible enough with the native linker
15772   # that we're better off using the native interface for both.
15773   lt_use_gnu_ld_interface=no
15774   if test "$with_gnu_ld" = yes; then
15775     case $host_os in
15776       aix*)
15777         # The AIX port of GNU ld has always aspired to compatibility
15778         # with the native linker.  However, as the warning in the GNU ld
15779         # block says, versions before 2.19.5* couldn't really create working
15780         # shared libraries, regardless of the interface used.
15781         case `$LD -v 2>&1` in
15782           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15783           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15784           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15785           *)
15786             lt_use_gnu_ld_interface=yes
15787             ;;
15788         esac
15789         ;;
15790       *)
15791         lt_use_gnu_ld_interface=yes
15792         ;;
15793     esac
15794   fi
15795
15796   if test "$lt_use_gnu_ld_interface" = yes; then
15797     # If archive_cmds runs LD, not CC, wlarc should be empty
15798     wlarc='${wl}'
15799
15800     # Set some defaults for GNU ld with shared library support. These
15801     # are reset later if shared libraries are not supported. Putting them
15802     # here allows them to be overridden if necessary.
15803     runpath_var=LD_RUN_PATH
15804     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15805     export_dynamic_flag_spec='${wl}--export-dynamic'
15806     # ancient GNU ld didn't support --whole-archive et. al.
15807     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15808       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15809     else
15810       whole_archive_flag_spec=
15811     fi
15812     supports_anon_versioning=no
15813     case `$LD -v 2>&1` in
15814       *GNU\ gold*) supports_anon_versioning=yes ;;
15815       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15816       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15817       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15818       *\ 2.11.*) ;; # other 2.11 versions
15819       *) supports_anon_versioning=yes ;;
15820     esac
15821
15822     # See if GNU ld supports shared libraries.
15823     case $host_os in
15824     aix[3-9]*)
15825       # On AIX/PPC, the GNU linker is very broken
15826       if test "$host_cpu" != ia64; then
15827         ld_shlibs=no
15828         cat <<_LT_EOF 1>&2
15829
15830 *** Warning: the GNU linker, at least up to release 2.19, is reported
15831 *** to be unable to reliably create shared libraries on AIX.
15832 *** Therefore, libtool is disabling shared libraries support.  If you
15833 *** really care for shared libraries, you may want to install binutils
15834 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15835 *** You will then need to restart the configuration process.
15836
15837 _LT_EOF
15838       fi
15839       ;;
15840
15841     amigaos*)
15842       case $host_cpu in
15843       powerpc)
15844             # see comment about AmigaOS4 .so support
15845             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15846             archive_expsym_cmds=''
15847         ;;
15848       m68k)
15849             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15850             hardcode_libdir_flag_spec='-L$libdir'
15851             hardcode_minus_L=yes
15852         ;;
15853       esac
15854       ;;
15855
15856     beos*)
15857       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15858         allow_undefined_flag=unsupported
15859         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15860         # support --undefined.  This deserves some investigation.  FIXME
15861         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15862       else
15863         ld_shlibs=no
15864       fi
15865       ;;
15866
15867     cygwin* | mingw* | pw32* | cegcc*)
15868       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15869       # as there is no search path for DLLs.
15870       hardcode_libdir_flag_spec='-L$libdir'
15871       export_dynamic_flag_spec='${wl}--export-all-symbols'
15872       allow_undefined_flag=unsupported
15873       always_export_symbols=no
15874       enable_shared_with_static_runtimes=yes
15875       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15876
15877       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15878         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15879         # If the export-symbols file already is a .def file (1st line
15880         # is EXPORTS), use it as is; otherwise, prepend...
15881         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15882           cp $export_symbols $output_objdir/$soname.def;
15883         else
15884           echo EXPORTS > $output_objdir/$soname.def;
15885           cat $export_symbols >> $output_objdir/$soname.def;
15886         fi~
15887         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15888       else
15889         ld_shlibs=no
15890       fi
15891       ;;
15892
15893     haiku*)
15894       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15895       link_all_deplibs=yes
15896       ;;
15897
15898     interix[3-9]*)
15899       hardcode_direct=no
15900       hardcode_shlibpath_var=no
15901       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15902       export_dynamic_flag_spec='${wl}-E'
15903       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15904       # Instead, shared libraries are loaded at an image base (0x10000000 by
15905       # default) and relocated if they conflict, which is a slow very memory
15906       # consuming and fragmenting process.  To avoid this, we pick a random,
15907       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15908       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15909       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15910       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15911       ;;
15912
15913     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15914       tmp_diet=no
15915       if test "$host_os" = linux-dietlibc; then
15916         case $cc_basename in
15917           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15918         esac
15919       fi
15920       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15921          && test "$tmp_diet" = no
15922       then
15923         tmp_addflag=
15924         tmp_sharedflag='-shared'
15925         case $cc_basename,$host_cpu in
15926         pgcc*)                          # Portland Group C compiler
15927           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'
15928           tmp_addflag=' $pic_flag'
15929           ;;
15930         pgf77* | pgf90* | pgf95* | pgfortran*)
15931                                         # Portland Group f77 and f90 compilers
15932           whole_archive_flag_spec='${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'
15933           tmp_addflag=' $pic_flag -Mnomain' ;;
15934         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15935           tmp_addflag=' -i_dynamic' ;;
15936         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15937           tmp_addflag=' -i_dynamic -nofor_main' ;;
15938         ifc* | ifort*)                  # Intel Fortran compiler
15939           tmp_addflag=' -nofor_main' ;;
15940         lf95*)                          # Lahey Fortran 8.1
15941           whole_archive_flag_spec=
15942           tmp_sharedflag='--shared' ;;
15943         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15944           tmp_sharedflag='-qmkshrobj'
15945           tmp_addflag= ;;
15946         nvcc*)  # Cuda Compiler Driver 2.2
15947           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15948           compiler_needs_object=yes
15949           ;;
15950         esac
15951         case `$CC -V 2>&1 | sed 5q` in
15952         *Sun\ C*)                       # Sun C 5.9
15953           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\"` ${wl}--no-whole-archive'
15954           compiler_needs_object=yes
15955           tmp_sharedflag='-G' ;;
15956         *Sun\ F*)                       # Sun Fortran 8.3
15957           tmp_sharedflag='-G' ;;
15958         esac
15959         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15960
15961         if test "x$supports_anon_versioning" = xyes; then
15962           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15963             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15964             echo "local: *; };" >> $output_objdir/$libname.ver~
15965             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15966         fi
15967
15968         case $cc_basename in
15969         xlf* | bgf* | bgxlf* | mpixlf*)
15970           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15971           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15972           hardcode_libdir_flag_spec=
15973           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15974           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15975           if test "x$supports_anon_versioning" = xyes; then
15976             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15977               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15978               echo "local: *; };" >> $output_objdir/$libname.ver~
15979               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15980           fi
15981           ;;
15982         esac
15983       else
15984         ld_shlibs=no
15985       fi
15986       ;;
15987
15988     netbsd*)
15989       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15990         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15991         wlarc=
15992       else
15993         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15994         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15995       fi
15996       ;;
15997
15998     solaris*)
15999       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16000         ld_shlibs=no
16001         cat <<_LT_EOF 1>&2
16002
16003 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16004 *** create shared libraries on Solaris systems.  Therefore, libtool
16005 *** is disabling shared libraries support.  We urge you to upgrade GNU
16006 *** binutils to release 2.9.1 or newer.  Another option is to modify
16007 *** your PATH or compiler configuration so that the native linker is
16008 *** used, and then restart.
16009
16010 _LT_EOF
16011       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16012         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16013         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16014       else
16015         ld_shlibs=no
16016       fi
16017       ;;
16018
16019     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16020       case `$LD -v 2>&1` in
16021         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16022         ld_shlibs=no
16023         cat <<_LT_EOF 1>&2
16024
16025 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16026 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16027 *** is disabling shared libraries support.  We urge you to upgrade GNU
16028 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16029 *** your PATH or compiler configuration so that the native linker is
16030 *** used, and then restart.
16031
16032 _LT_EOF
16033         ;;
16034         *)
16035           # For security reasons, it is highly recommended that you always
16036           # use absolute paths for naming shared libraries, and exclude the
16037           # DT_RUNPATH tag from executables and libraries.  But doing so
16038           # requires that you compile everything twice, which is a pain.
16039           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16040             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16041             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16042             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16043           else
16044             ld_shlibs=no
16045           fi
16046         ;;
16047       esac
16048       ;;
16049
16050     sunos4*)
16051       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16052       wlarc=
16053       hardcode_direct=yes
16054       hardcode_shlibpath_var=no
16055       ;;
16056
16057     *)
16058       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16059         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16060         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16061       else
16062         ld_shlibs=no
16063       fi
16064       ;;
16065     esac
16066
16067     if test "$ld_shlibs" = no; then
16068       runpath_var=
16069       hardcode_libdir_flag_spec=
16070       export_dynamic_flag_spec=
16071       whole_archive_flag_spec=
16072     fi
16073   else
16074     # PORTME fill in a description of your system's linker (not GNU ld)
16075     case $host_os in
16076     aix3*)
16077       allow_undefined_flag=unsupported
16078       always_export_symbols=yes
16079       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16080       # Note: this linker hardcodes the directories in LIBPATH if there
16081       # are no directories specified by -L.
16082       hardcode_minus_L=yes
16083       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16084         # Neither direct hardcoding nor static linking is supported with a
16085         # broken collect2.
16086         hardcode_direct=unsupported
16087       fi
16088       ;;
16089
16090     aix[4-9]*)
16091       if test "$host_cpu" = ia64; then
16092         # On IA64, the linker does run time linking by default, so we don't
16093         # have to do anything special.
16094         aix_use_runtimelinking=no
16095         exp_sym_flag='-Bexport'
16096         no_entry_flag=""
16097       else
16098         # If we're using GNU nm, then we don't want the "-C" option.
16099         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16100         # Also, AIX nm treats weak defined symbols like other global
16101         # defined symbols, whereas GNU nm marks them as "W".
16102         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16103           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16104         else
16105           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16106         fi
16107         aix_use_runtimelinking=no
16108
16109         # Test if we are trying to use run time linking or normal
16110         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16111         # need to do runtime linking.
16112         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16113           for ld_flag in $LDFLAGS; do
16114           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16115             aix_use_runtimelinking=yes
16116             break
16117           fi
16118           done
16119           ;;
16120         esac
16121
16122         exp_sym_flag='-bexport'
16123         no_entry_flag='-bnoentry'
16124       fi
16125
16126       # When large executables or shared objects are built, AIX ld can
16127       # have problems creating the table of contents.  If linking a library
16128       # or program results in "error TOC overflow" add -mminimal-toc to
16129       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16130       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16131
16132       archive_cmds=''
16133       hardcode_direct=yes
16134       hardcode_direct_absolute=yes
16135       hardcode_libdir_separator=':'
16136       link_all_deplibs=yes
16137       file_list_spec='${wl}-f,'
16138
16139       if test "$GCC" = yes; then
16140         case $host_os in aix4.[012]|aix4.[012].*)
16141         # We only want to do this on AIX 4.2 and lower, the check
16142         # below for broken collect2 doesn't work under 4.3+
16143           collect2name=`${CC} -print-prog-name=collect2`
16144           if test -f "$collect2name" &&
16145            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16146           then
16147           # We have reworked collect2
16148           :
16149           else
16150           # We have old collect2
16151           hardcode_direct=unsupported
16152           # It fails to find uninstalled libraries when the uninstalled
16153           # path is not listed in the libpath.  Setting hardcode_minus_L
16154           # to unsupported forces relinking
16155           hardcode_minus_L=yes
16156           hardcode_libdir_flag_spec='-L$libdir'
16157           hardcode_libdir_separator=
16158           fi
16159           ;;
16160         esac
16161         shared_flag='-shared'
16162         if test "$aix_use_runtimelinking" = yes; then
16163           shared_flag="$shared_flag "'${wl}-G'
16164         fi
16165       else
16166         # not using gcc
16167         if test "$host_cpu" = ia64; then
16168         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16169         # chokes on -Wl,-G. The following line is correct:
16170           shared_flag='-G'
16171         else
16172           if test "$aix_use_runtimelinking" = yes; then
16173             shared_flag='${wl}-G'
16174           else
16175             shared_flag='${wl}-bM:SRE'
16176           fi
16177         fi
16178       fi
16179
16180       export_dynamic_flag_spec='${wl}-bexpall'
16181       # It seems that -bexpall does not export symbols beginning with
16182       # underscore (_), so it is better to generate a list of symbols to export.
16183       always_export_symbols=yes
16184       if test "$aix_use_runtimelinking" = yes; then
16185         # Warning - without using the other runtime loading flags (-brtl),
16186         # -berok will link without error, but may produce a broken library.
16187         allow_undefined_flag='-berok'
16188         # Determine the default libpath from the value encoded in an
16189         # empty executable.
16190         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16191 /* end confdefs.h.  */
16192
16193 int
16194 main ()
16195 {
16196
16197   ;
16198   return 0;
16199 }
16200 _ACEOF
16201 if ac_fn_c_try_link "$LINENO"; then :
16202
16203 lt_aix_libpath_sed='
16204     /Import File Strings/,/^$/ {
16205         /^0/ {
16206             s/^0  *\(.*\)$/\1/
16207             p
16208         }
16209     }'
16210 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16211 # Check for a 64-bit object if we didn't find anything.
16212 if test -z "$aix_libpath"; then
16213   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16214 fi
16215 fi
16216 rm -f core conftest.err conftest.$ac_objext \
16217     conftest$ac_exeext conftest.$ac_ext
16218 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16219
16220         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16221         archive_expsym_cmds='$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 $shared_flag"
16222       else
16223         if test "$host_cpu" = ia64; then
16224           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16225           allow_undefined_flag="-z nodefs"
16226           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16227         else
16228          # Determine the default libpath from the value encoded in an
16229          # empty executable.
16230          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16231 /* end confdefs.h.  */
16232
16233 int
16234 main ()
16235 {
16236
16237   ;
16238   return 0;
16239 }
16240 _ACEOF
16241 if ac_fn_c_try_link "$LINENO"; then :
16242
16243 lt_aix_libpath_sed='
16244     /Import File Strings/,/^$/ {
16245         /^0/ {
16246             s/^0  *\(.*\)$/\1/
16247             p
16248         }
16249     }'
16250 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16251 # Check for a 64-bit object if we didn't find anything.
16252 if test -z "$aix_libpath"; then
16253   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16254 fi
16255 fi
16256 rm -f core conftest.err conftest.$ac_objext \
16257     conftest$ac_exeext conftest.$ac_ext
16258 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16259
16260          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16261           # Warning - without using the other run time loading flags,
16262           # -berok will link without error, but may produce a broken library.
16263           no_undefined_flag=' ${wl}-bernotok'
16264           allow_undefined_flag=' ${wl}-berok'
16265           if test "$with_gnu_ld" = yes; then
16266             # We only use this code for GNU lds that support --whole-archive.
16267             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16268           else
16269             # Exported symbols can be pulled into shared objects from archives
16270             whole_archive_flag_spec='$convenience'
16271           fi
16272           archive_cmds_need_lc=yes
16273           # This is similar to how AIX traditionally builds its shared libraries.
16274           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'
16275         fi
16276       fi
16277       ;;
16278
16279     amigaos*)
16280       case $host_cpu in
16281       powerpc)
16282             # see comment about AmigaOS4 .so support
16283             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16284             archive_expsym_cmds=''
16285         ;;
16286       m68k)
16287             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16288             hardcode_libdir_flag_spec='-L$libdir'
16289             hardcode_minus_L=yes
16290         ;;
16291       esac
16292       ;;
16293
16294     bsdi[45]*)
16295       export_dynamic_flag_spec=-rdynamic
16296       ;;
16297
16298     cygwin* | mingw* | pw32* | cegcc*)
16299       # When not using gcc, we currently assume that we are using
16300       # Microsoft Visual C++.
16301       # hardcode_libdir_flag_spec is actually meaningless, as there is
16302       # no search path for DLLs.
16303       hardcode_libdir_flag_spec=' '
16304       allow_undefined_flag=unsupported
16305       # Tell ltmain to make .lib files, not .a files.
16306       libext=lib
16307       # Tell ltmain to make .dll files, not .so files.
16308       shrext_cmds=".dll"
16309       # FIXME: Setting linknames here is a bad hack.
16310       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16311       # The linker will automatically build a .lib file if we build a DLL.
16312       old_archive_from_new_cmds='true'
16313       # FIXME: Should let the user specify the lib program.
16314       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16315       fix_srcfile_path='`cygpath -w "$srcfile"`'
16316       enable_shared_with_static_runtimes=yes
16317       ;;
16318
16319     darwin* | rhapsody*)
16320
16321
16322   archive_cmds_need_lc=no
16323   hardcode_direct=no
16324   hardcode_automatic=yes
16325   hardcode_shlibpath_var=unsupported
16326   if test "$lt_cv_ld_force_load" = "yes"; then
16327     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16328   else
16329     whole_archive_flag_spec=''
16330   fi
16331   link_all_deplibs=yes
16332   allow_undefined_flag="$_lt_dar_allow_undefined"
16333   case $cc_basename in
16334      ifort*) _lt_dar_can_shared=yes ;;
16335      *) _lt_dar_can_shared=$GCC ;;
16336   esac
16337   if test "$_lt_dar_can_shared" = "yes"; then
16338     output_verbose_link_cmd=func_echo_all
16339     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16340     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16341     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}${_lt_dsymutil}"
16342     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16343
16344   else
16345   ld_shlibs=no
16346   fi
16347
16348       ;;
16349
16350     dgux*)
16351       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16352       hardcode_libdir_flag_spec='-L$libdir'
16353       hardcode_shlibpath_var=no
16354       ;;
16355
16356     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16357     # support.  Future versions do this automatically, but an explicit c++rt0.o
16358     # does not break anything, and helps significantly (at the cost of a little
16359     # extra space).
16360     freebsd2.2*)
16361       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16362       hardcode_libdir_flag_spec='-R$libdir'
16363       hardcode_direct=yes
16364       hardcode_shlibpath_var=no
16365       ;;
16366
16367     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16368     freebsd2.*)
16369       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16370       hardcode_direct=yes
16371       hardcode_minus_L=yes
16372       hardcode_shlibpath_var=no
16373       ;;
16374
16375     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16376     freebsd* | dragonfly*)
16377       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16378       hardcode_libdir_flag_spec='-R$libdir'
16379       hardcode_direct=yes
16380       hardcode_shlibpath_var=no
16381       ;;
16382
16383     hpux9*)
16384       if test "$GCC" = yes; then
16385         archive_cmds='$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 $lib'
16386       else
16387         archive_cmds='$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 $lib'
16388       fi
16389       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16390       hardcode_libdir_separator=:
16391       hardcode_direct=yes
16392
16393       # hardcode_minus_L: Not really in the search PATH,
16394       # but as the default location of the library.
16395       hardcode_minus_L=yes
16396       export_dynamic_flag_spec='${wl}-E'
16397       ;;
16398
16399     hpux10*)
16400       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16401         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16402       else
16403         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16404       fi
16405       if test "$with_gnu_ld" = no; then
16406         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16407         hardcode_libdir_flag_spec_ld='+b $libdir'
16408         hardcode_libdir_separator=:
16409         hardcode_direct=yes
16410         hardcode_direct_absolute=yes
16411         export_dynamic_flag_spec='${wl}-E'
16412         # hardcode_minus_L: Not really in the search PATH,
16413         # but as the default location of the library.
16414         hardcode_minus_L=yes
16415       fi
16416       ;;
16417
16418     hpux11*)
16419       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16420         case $host_cpu in
16421         hppa*64*)
16422           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16423           ;;
16424         ia64*)
16425           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16426           ;;
16427         *)
16428           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16429           ;;
16430         esac
16431       else
16432         case $host_cpu in
16433         hppa*64*)
16434           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16435           ;;
16436         ia64*)
16437           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16438           ;;
16439         *)
16440
16441           # Older versions of the 11.00 compiler do not understand -b yet
16442           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16443           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16444 $as_echo_n "checking if $CC understands -b... " >&6; }
16445 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16446   $as_echo_n "(cached) " >&6
16447 else
16448   lt_cv_prog_compiler__b=no
16449    save_LDFLAGS="$LDFLAGS"
16450    LDFLAGS="$LDFLAGS -b"
16451    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16452    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16453      # The linker can only warn and ignore the option if not recognized
16454      # So say no if there are warnings
16455      if test -s conftest.err; then
16456        # Append any errors to the config.log.
16457        cat conftest.err 1>&5
16458        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16459        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16460        if diff conftest.exp conftest.er2 >/dev/null; then
16461          lt_cv_prog_compiler__b=yes
16462        fi
16463      else
16464        lt_cv_prog_compiler__b=yes
16465      fi
16466    fi
16467    $RM -r conftest*
16468    LDFLAGS="$save_LDFLAGS"
16469
16470 fi
16471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16472 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16473
16474 if test x"$lt_cv_prog_compiler__b" = xyes; then
16475     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16476 else
16477     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16478 fi
16479
16480           ;;
16481         esac
16482       fi
16483       if test "$with_gnu_ld" = no; then
16484         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16485         hardcode_libdir_separator=:
16486
16487         case $host_cpu in
16488         hppa*64*|ia64*)
16489           hardcode_direct=no
16490           hardcode_shlibpath_var=no
16491           ;;
16492         *)
16493           hardcode_direct=yes
16494           hardcode_direct_absolute=yes
16495           export_dynamic_flag_spec='${wl}-E'
16496
16497           # hardcode_minus_L: Not really in the search PATH,
16498           # but as the default location of the library.
16499           hardcode_minus_L=yes
16500           ;;
16501         esac
16502       fi
16503       ;;
16504
16505     irix5* | irix6* | nonstopux*)
16506       if test "$GCC" = yes; then
16507         archive_cmds='$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 $lib'
16508         # Try to use the -exported_symbol ld option, if it does not
16509         # work, assume that -exports_file does not work either and
16510         # implicitly export all symbols.
16511         save_LDFLAGS="$LDFLAGS"
16512         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16513         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16514 /* end confdefs.h.  */
16515 int foo(void) {}
16516 _ACEOF
16517 if ac_fn_c_try_link "$LINENO"; then :
16518   archive_expsym_cmds='$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 $lib'
16519
16520 fi
16521 rm -f core conftest.err conftest.$ac_objext \
16522     conftest$ac_exeext conftest.$ac_ext
16523         LDFLAGS="$save_LDFLAGS"
16524       else
16525         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16526         archive_expsym_cmds='$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 $lib'
16527       fi
16528       archive_cmds_need_lc='no'
16529       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16530       hardcode_libdir_separator=:
16531       inherit_rpath=yes
16532       link_all_deplibs=yes
16533       ;;
16534
16535     netbsd*)
16536       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16537         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16538       else
16539         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16540       fi
16541       hardcode_libdir_flag_spec='-R$libdir'
16542       hardcode_direct=yes
16543       hardcode_shlibpath_var=no
16544       ;;
16545
16546     newsos6)
16547       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16548       hardcode_direct=yes
16549       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16550       hardcode_libdir_separator=:
16551       hardcode_shlibpath_var=no
16552       ;;
16553
16554     *nto* | *qnx*)
16555       ;;
16556
16557     openbsd*)
16558       if test -f /usr/libexec/ld.so; then
16559         hardcode_direct=yes
16560         hardcode_shlibpath_var=no
16561         hardcode_direct_absolute=yes
16562         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16563           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16564           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16565           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16566           export_dynamic_flag_spec='${wl}-E'
16567         else
16568           case $host_os in
16569            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16570              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16571              hardcode_libdir_flag_spec='-R$libdir'
16572              ;;
16573            *)
16574              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16575              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16576              ;;
16577           esac
16578         fi
16579       else
16580         ld_shlibs=no
16581       fi
16582       ;;
16583
16584     os2*)
16585       hardcode_libdir_flag_spec='-L$libdir'
16586       hardcode_minus_L=yes
16587       allow_undefined_flag=unsupported
16588       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'
16589       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16590       ;;
16591
16592     osf3*)
16593       if test "$GCC" = yes; then
16594         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16595         archive_cmds='$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 $lib'
16596       else
16597         allow_undefined_flag=' -expect_unresolved \*'
16598         archive_cmds='$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 $lib'
16599       fi
16600       archive_cmds_need_lc='no'
16601       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16602       hardcode_libdir_separator=:
16603       ;;
16604
16605     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16606       if test "$GCC" = yes; then
16607         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16608         archive_cmds='$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 $lib'
16609         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16610       else
16611         allow_undefined_flag=' -expect_unresolved \*'
16612         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'
16613         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~
16614         $CC -shared${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'
16615
16616         # Both c and cxx compiler support -rpath directly
16617         hardcode_libdir_flag_spec='-rpath $libdir'
16618       fi
16619       archive_cmds_need_lc='no'
16620       hardcode_libdir_separator=:
16621       ;;
16622
16623     solaris*)
16624       no_undefined_flag=' -z defs'
16625       if test "$GCC" = yes; then
16626         wlarc='${wl}'
16627         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16628         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16629           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16630       else
16631         case `$CC -V 2>&1` in
16632         *"Compilers 5.0"*)
16633           wlarc=''
16634           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16635           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16636           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16637           ;;
16638         *)
16639           wlarc='${wl}'
16640           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16641           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16642           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16643           ;;
16644         esac
16645       fi
16646       hardcode_libdir_flag_spec='-R$libdir'
16647       hardcode_shlibpath_var=no
16648       case $host_os in
16649       solaris2.[0-5] | solaris2.[0-5].*) ;;
16650       *)
16651         # The compiler driver will combine and reorder linker options,
16652         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16653         # but is careful enough not to reorder.
16654         # Supported since Solaris 2.6 (maybe 2.5.1?)
16655         if test "$GCC" = yes; then
16656           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16657         else
16658           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16659         fi
16660         ;;
16661       esac
16662       link_all_deplibs=yes
16663       ;;
16664
16665     sunos4*)
16666       if test "x$host_vendor" = xsequent; then
16667         # Use $CC to link under sequent, because it throws in some extra .o
16668         # files that make .init and .fini sections work.
16669         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16670       else
16671         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16672       fi
16673       hardcode_libdir_flag_spec='-L$libdir'
16674       hardcode_direct=yes
16675       hardcode_minus_L=yes
16676       hardcode_shlibpath_var=no
16677       ;;
16678
16679     sysv4)
16680       case $host_vendor in
16681         sni)
16682           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16683           hardcode_direct=yes # is this really true???
16684         ;;
16685         siemens)
16686           ## LD is ld it makes a PLAMLIB
16687           ## CC just makes a GrossModule.
16688           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16689           reload_cmds='$CC -r -o $output$reload_objs'
16690           hardcode_direct=no
16691         ;;
16692         motorola)
16693           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16694           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16695         ;;
16696       esac
16697       runpath_var='LD_RUN_PATH'
16698       hardcode_shlibpath_var=no
16699       ;;
16700
16701     sysv4.3*)
16702       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16703       hardcode_shlibpath_var=no
16704       export_dynamic_flag_spec='-Bexport'
16705       ;;
16706
16707     sysv4*MP*)
16708       if test -d /usr/nec; then
16709         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16710         hardcode_shlibpath_var=no
16711         runpath_var=LD_RUN_PATH
16712         hardcode_runpath_var=yes
16713         ld_shlibs=yes
16714       fi
16715       ;;
16716
16717     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16718       no_undefined_flag='${wl}-z,text'
16719       archive_cmds_need_lc=no
16720       hardcode_shlibpath_var=no
16721       runpath_var='LD_RUN_PATH'
16722
16723       if test "$GCC" = yes; then
16724         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16725         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16726       else
16727         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16728         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16729       fi
16730       ;;
16731
16732     sysv5* | sco3.2v5* | sco5v6*)
16733       # Note: We can NOT use -z defs as we might desire, because we do not
16734       # link with -lc, and that would cause any symbols used from libc to
16735       # always be unresolved, which means just about no library would
16736       # ever link correctly.  If we're not using GNU ld we use -z text
16737       # though, which does catch some bad symbols but isn't as heavy-handed
16738       # as -z defs.
16739       no_undefined_flag='${wl}-z,text'
16740       allow_undefined_flag='${wl}-z,nodefs'
16741       archive_cmds_need_lc=no
16742       hardcode_shlibpath_var=no
16743       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16744       hardcode_libdir_separator=':'
16745       link_all_deplibs=yes
16746       export_dynamic_flag_spec='${wl}-Bexport'
16747       runpath_var='LD_RUN_PATH'
16748
16749       if test "$GCC" = yes; then
16750         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16751         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16752       else
16753         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16754         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16755       fi
16756       ;;
16757
16758     uts4*)
16759       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16760       hardcode_libdir_flag_spec='-L$libdir'
16761       hardcode_shlibpath_var=no
16762       ;;
16763
16764     *)
16765       ld_shlibs=no
16766       ;;
16767     esac
16768
16769     if test x$host_vendor = xsni; then
16770       case $host in
16771       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16772         export_dynamic_flag_spec='${wl}-Blargedynsym'
16773         ;;
16774       esac
16775     fi
16776   fi
16777
16778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16779 $as_echo "$ld_shlibs" >&6; }
16780 test "$ld_shlibs" = no && can_build_shared=no
16781
16782 with_gnu_ld=$with_gnu_ld
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798 #
16799 # Do we need to explicitly link libc?
16800 #
16801 case "x$archive_cmds_need_lc" in
16802 x|xyes)
16803   # Assume -lc should be added
16804   archive_cmds_need_lc=yes
16805
16806   if test "$enable_shared" = yes && test "$GCC" = yes; then
16807     case $archive_cmds in
16808     *'~'*)
16809       # FIXME: we may have to deal with multi-command sequences.
16810       ;;
16811     '$CC '*)
16812       # Test whether the compiler implicitly links with -lc since on some
16813       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16814       # to ld, don't add -lc before -lgcc.
16815       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16816 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16817 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16818   $as_echo_n "(cached) " >&6
16819 else
16820   $RM conftest*
16821         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16822
16823         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16824   (eval $ac_compile) 2>&5
16825   ac_status=$?
16826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16827   test $ac_status = 0; } 2>conftest.err; then
16828           soname=conftest
16829           lib=conftest
16830           libobjs=conftest.$ac_objext
16831           deplibs=
16832           wl=$lt_prog_compiler_wl
16833           pic_flag=$lt_prog_compiler_pic
16834           compiler_flags=-v
16835           linker_flags=-v
16836           verstring=
16837           output_objdir=.
16838           libname=conftest
16839           lt_save_allow_undefined_flag=$allow_undefined_flag
16840           allow_undefined_flag=
16841           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16842   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16843   ac_status=$?
16844   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16845   test $ac_status = 0; }
16846           then
16847             lt_cv_archive_cmds_need_lc=no
16848           else
16849             lt_cv_archive_cmds_need_lc=yes
16850           fi
16851           allow_undefined_flag=$lt_save_allow_undefined_flag
16852         else
16853           cat conftest.err 1>&5
16854         fi
16855         $RM conftest*
16856
16857 fi
16858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16859 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16860       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16861       ;;
16862     esac
16863   fi
16864   ;;
16865 esac
16866
16867
16868
16869
16870
16871
16872
16873
16874
16875
16876
16877
16878
16879
16880
16881
16882
16883
16884
16885
16886
16887
16888
16889
16890
16891
16892
16893
16894
16895
16896
16897
16898
16899
16900
16901
16902
16903
16904
16905
16906
16907
16908
16909
16910
16911
16912
16913
16914
16915
16916
16917
16918
16919
16920
16921
16922
16923
16924
16925
16926
16927
16928
16929
16930
16931
16932
16933
16934
16935
16936
16937
16938
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16941
16942
16943
16944
16945
16946
16947
16948
16949
16950
16951
16952
16953
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972
16973
16974
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16976
16977
16978
16979
16980
16981
16982
16983
16984
16985
16986
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
17011
17012
17013
17014
17015
17016
17017
17018
17019
17020
17021
17022
17023   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17024 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17025
17026 if test "$GCC" = yes; then
17027   case $host_os in
17028     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17029     *) lt_awk_arg="/^libraries:/" ;;
17030   esac
17031   case $host_os in
17032     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17033     *) lt_sed_strip_eq="s,=/,/,g" ;;
17034   esac
17035   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17036   case $lt_search_path_spec in
17037   *\;*)
17038     # if the path contains ";" then we assume it to be the separator
17039     # otherwise default to the standard path separator (i.e. ":") - it is
17040     # assumed that no part of a normal pathname contains ";" but that should
17041     # okay in the real world where ";" in dirpaths is itself problematic.
17042     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17043     ;;
17044   *)
17045     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17046     ;;
17047   esac
17048   # Ok, now we have the path, separated by spaces, we can step through it
17049   # and add multilib dir if necessary.
17050   lt_tmp_lt_search_path_spec=
17051   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17052   for lt_sys_path in $lt_search_path_spec; do
17053     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17054       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17055     else
17056       test -d "$lt_sys_path" && \
17057         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17058     fi
17059   done
17060   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17061 BEGIN {RS=" "; FS="/|\n";} {
17062   lt_foo="";
17063   lt_count=0;
17064   for (lt_i = NF; lt_i > 0; lt_i--) {
17065     if ($lt_i != "" && $lt_i != ".") {
17066       if ($lt_i == "..") {
17067         lt_count++;
17068       } else {
17069         if (lt_count == 0) {
17070           lt_foo="/" $lt_i lt_foo;
17071         } else {
17072           lt_count--;
17073         }
17074       }
17075     }
17076   }
17077   if (lt_foo != "") { lt_freq[lt_foo]++; }
17078   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17079 }'`
17080   # AWK program above erroneously prepends '/' to C:/dos/paths
17081   # for these hosts.
17082   case $host_os in
17083     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17084       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17085   esac
17086   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17087 else
17088   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17089 fi
17090 library_names_spec=
17091 libname_spec='lib$name'
17092 soname_spec=
17093 shrext_cmds=".so"
17094 postinstall_cmds=
17095 postuninstall_cmds=
17096 finish_cmds=
17097 finish_eval=
17098 shlibpath_var=
17099 shlibpath_overrides_runpath=unknown
17100 version_type=none
17101 dynamic_linker="$host_os ld.so"
17102 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17103 need_lib_prefix=unknown
17104 hardcode_into_libs=no
17105
17106 # when you set need_version to no, make sure it does not cause -set_version
17107 # flags to be left without arguments
17108 need_version=unknown
17109
17110 case $host_os in
17111 aix3*)
17112   version_type=linux
17113   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17114   shlibpath_var=LIBPATH
17115
17116   # AIX 3 has no versioning support, so we append a major version to the name.
17117   soname_spec='${libname}${release}${shared_ext}$major'
17118   ;;
17119
17120 aix[4-9]*)
17121   version_type=linux
17122   need_lib_prefix=no
17123   need_version=no
17124   hardcode_into_libs=yes
17125   if test "$host_cpu" = ia64; then
17126     # AIX 5 supports IA64
17127     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17128     shlibpath_var=LD_LIBRARY_PATH
17129   else
17130     # With GCC up to 2.95.x, collect2 would create an import file
17131     # for dependence libraries.  The import file would start with
17132     # the line `#! .'.  This would cause the generated library to
17133     # depend on `.', always an invalid library.  This was fixed in
17134     # development snapshots of GCC prior to 3.0.
17135     case $host_os in
17136       aix4 | aix4.[01] | aix4.[01].*)
17137       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17138            echo ' yes '
17139            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17140         :
17141       else
17142         can_build_shared=no
17143       fi
17144       ;;
17145     esac
17146     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17147     # soname into executable. Probably we can add versioning support to
17148     # collect2, so additional links can be useful in future.
17149     if test "$aix_use_runtimelinking" = yes; then
17150       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17151       # instead of lib<name>.a to let people know that these are not
17152       # typical AIX shared libraries.
17153       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17154     else
17155       # We preserve .a as extension for shared libraries through AIX4.2
17156       # and later when we are not doing run time linking.
17157       library_names_spec='${libname}${release}.a $libname.a'
17158       soname_spec='${libname}${release}${shared_ext}$major'
17159     fi
17160     shlibpath_var=LIBPATH
17161   fi
17162   ;;
17163
17164 amigaos*)
17165   case $host_cpu in
17166   powerpc)
17167     # Since July 2007 AmigaOS4 officially supports .so libraries.
17168     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17169     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17170     ;;
17171   m68k)
17172     library_names_spec='$libname.ixlibrary $libname.a'
17173     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17174     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 ${libname}_ixlibrary.a || exit 1; done'
17175     ;;
17176   esac
17177   ;;
17178
17179 beos*)
17180   library_names_spec='${libname}${shared_ext}'
17181   dynamic_linker="$host_os ld.so"
17182   shlibpath_var=LIBRARY_PATH
17183   ;;
17184
17185 bsdi[45]*)
17186   version_type=linux
17187   need_version=no
17188   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17189   soname_spec='${libname}${release}${shared_ext}$major'
17190   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17191   shlibpath_var=LD_LIBRARY_PATH
17192   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17193   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17194   # the default ld.so.conf also contains /usr/contrib/lib and
17195   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17196   # libtool to hard-code these into programs
17197   ;;
17198
17199 cygwin* | mingw* | pw32* | cegcc*)
17200   version_type=windows
17201   shrext_cmds=".dll"
17202   need_version=no
17203   need_lib_prefix=no
17204
17205   case $GCC,$host_os in
17206   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17207     library_names_spec='$libname.dll.a'
17208     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17209     postinstall_cmds='base_file=`basename \${file}`~
17210       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17211       dldir=$destdir/`dirname \$dlpath`~
17212       test -d \$dldir || mkdir -p \$dldir~
17213       $install_prog $dir/$dlname \$dldir/$dlname~
17214       chmod a+x \$dldir/$dlname~
17215       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17216         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17217       fi'
17218     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17219       dlpath=$dir/\$dldll~
17220        $RM \$dlpath'
17221     shlibpath_overrides_runpath=yes
17222
17223     case $host_os in
17224     cygwin*)
17225       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17226       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17227
17228       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17229       ;;
17230     mingw* | cegcc*)
17231       # MinGW DLLs use traditional 'lib' prefix
17232       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17233       ;;
17234     pw32*)
17235       # pw32 DLLs use 'pw' prefix rather than 'lib'
17236       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17237       ;;
17238     esac
17239     ;;
17240
17241   *)
17242     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17243     ;;
17244   esac
17245   dynamic_linker='Win32 ld.exe'
17246   # FIXME: first we should search . and the directory the executable is in
17247   shlibpath_var=PATH
17248   ;;
17249
17250 darwin* | rhapsody*)
17251   dynamic_linker="$host_os dyld"
17252   version_type=darwin
17253   need_lib_prefix=no
17254   need_version=no
17255   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17256   soname_spec='${libname}${release}${major}$shared_ext'
17257   shlibpath_overrides_runpath=yes
17258   shlibpath_var=DYLD_LIBRARY_PATH
17259   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17260
17261   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17262   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17263   ;;
17264
17265 dgux*)
17266   version_type=linux
17267   need_lib_prefix=no
17268   need_version=no
17269   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17270   soname_spec='${libname}${release}${shared_ext}$major'
17271   shlibpath_var=LD_LIBRARY_PATH
17272   ;;
17273
17274 freebsd* | dragonfly*)
17275   # DragonFly does not have aout.  When/if they implement a new
17276   # versioning mechanism, adjust this.
17277   if test -x /usr/bin/objformat; then
17278     objformat=`/usr/bin/objformat`
17279   else
17280     case $host_os in
17281     freebsd[23].*) objformat=aout ;;
17282     *) objformat=elf ;;
17283     esac
17284   fi
17285   version_type=freebsd-$objformat
17286   case $version_type in
17287     freebsd-elf*)
17288       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17289       need_version=no
17290       need_lib_prefix=no
17291       ;;
17292     freebsd-*)
17293       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17294       need_version=yes
17295       ;;
17296   esac
17297   shlibpath_var=LD_LIBRARY_PATH
17298   case $host_os in
17299   freebsd2.*)
17300     shlibpath_overrides_runpath=yes
17301     ;;
17302   freebsd3.[01]* | freebsdelf3.[01]*)
17303     shlibpath_overrides_runpath=yes
17304     hardcode_into_libs=yes
17305     ;;
17306   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17307   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17308     shlibpath_overrides_runpath=no
17309     hardcode_into_libs=yes
17310     ;;
17311   *) # from 4.6 on, and DragonFly
17312     shlibpath_overrides_runpath=yes
17313     hardcode_into_libs=yes
17314     ;;
17315   esac
17316   ;;
17317
17318 gnu*)
17319   version_type=linux
17320   need_lib_prefix=no
17321   need_version=no
17322   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17323   soname_spec='${libname}${release}${shared_ext}$major'
17324   shlibpath_var=LD_LIBRARY_PATH
17325   hardcode_into_libs=yes
17326   ;;
17327
17328 haiku*)
17329   version_type=linux
17330   need_lib_prefix=no
17331   need_version=no
17332   dynamic_linker="$host_os runtime_loader"
17333   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17334   soname_spec='${libname}${release}${shared_ext}$major'
17335   shlibpath_var=LIBRARY_PATH
17336   shlibpath_overrides_runpath=yes
17337   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17338   hardcode_into_libs=yes
17339   ;;
17340
17341 hpux9* | hpux10* | hpux11*)
17342   # Give a soname corresponding to the major version so that dld.sl refuses to
17343   # link against other versions.
17344   version_type=sunos
17345   need_lib_prefix=no
17346   need_version=no
17347   case $host_cpu in
17348   ia64*)
17349     shrext_cmds='.so'
17350     hardcode_into_libs=yes
17351     dynamic_linker="$host_os dld.so"
17352     shlibpath_var=LD_LIBRARY_PATH
17353     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17354     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17355     soname_spec='${libname}${release}${shared_ext}$major'
17356     if test "X$HPUX_IA64_MODE" = X32; then
17357       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17358     else
17359       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17360     fi
17361     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17362     ;;
17363   hppa*64*)
17364     shrext_cmds='.sl'
17365     hardcode_into_libs=yes
17366     dynamic_linker="$host_os dld.sl"
17367     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17368     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17369     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17370     soname_spec='${libname}${release}${shared_ext}$major'
17371     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17372     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17373     ;;
17374   *)
17375     shrext_cmds='.sl'
17376     dynamic_linker="$host_os dld.sl"
17377     shlibpath_var=SHLIB_PATH
17378     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17379     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17380     soname_spec='${libname}${release}${shared_ext}$major'
17381     ;;
17382   esac
17383   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17384   postinstall_cmds='chmod 555 $lib'
17385   # or fails outright, so override atomically:
17386   install_override_mode=555
17387   ;;
17388
17389 interix[3-9]*)
17390   version_type=linux
17391   need_lib_prefix=no
17392   need_version=no
17393   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17394   soname_spec='${libname}${release}${shared_ext}$major'
17395   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17396   shlibpath_var=LD_LIBRARY_PATH
17397   shlibpath_overrides_runpath=no
17398   hardcode_into_libs=yes
17399   ;;
17400
17401 irix5* | irix6* | nonstopux*)
17402   case $host_os in
17403     nonstopux*) version_type=nonstopux ;;
17404     *)
17405         if test "$lt_cv_prog_gnu_ld" = yes; then
17406                 version_type=linux
17407         else
17408                 version_type=irix
17409         fi ;;
17410   esac
17411   need_lib_prefix=no
17412   need_version=no
17413   soname_spec='${libname}${release}${shared_ext}$major'
17414   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17415   case $host_os in
17416   irix5* | nonstopux*)
17417     libsuff= shlibsuff=
17418     ;;
17419   *)
17420     case $LD in # libtool.m4 will add one of these switches to LD
17421     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17422       libsuff= shlibsuff= libmagic=32-bit;;
17423     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17424       libsuff=32 shlibsuff=N32 libmagic=N32;;
17425     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17426       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17427     *) libsuff= shlibsuff= libmagic=never-match;;
17428     esac
17429     ;;
17430   esac
17431   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17432   shlibpath_overrides_runpath=no
17433   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17434   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17435   hardcode_into_libs=yes
17436   ;;
17437
17438 # No shared lib support for Linux oldld, aout, or coff.
17439 linux*oldld* | linux*aout* | linux*coff*)
17440   dynamic_linker=no
17441   ;;
17442
17443 # This must be Linux ELF.
17444 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17445   version_type=linux
17446   need_lib_prefix=no
17447   need_version=no
17448   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17449   soname_spec='${libname}${release}${shared_ext}$major'
17450   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17451   shlibpath_var=LD_LIBRARY_PATH
17452   shlibpath_overrides_runpath=no
17453
17454   # Some binutils ld are patched to set DT_RUNPATH
17455   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17456   $as_echo_n "(cached) " >&6
17457 else
17458   lt_cv_shlibpath_overrides_runpath=no
17459     save_LDFLAGS=$LDFLAGS
17460     save_libdir=$libdir
17461     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17462          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17463     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17464 /* end confdefs.h.  */
17465
17466 int
17467 main ()
17468 {
17469
17470   ;
17471   return 0;
17472 }
17473 _ACEOF
17474 if ac_fn_c_try_link "$LINENO"; then :
17475   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17476   lt_cv_shlibpath_overrides_runpath=yes
17477 fi
17478 fi
17479 rm -f core conftest.err conftest.$ac_objext \
17480     conftest$ac_exeext conftest.$ac_ext
17481     LDFLAGS=$save_LDFLAGS
17482     libdir=$save_libdir
17483
17484 fi
17485
17486   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17487
17488   # This implies no fast_install, which is unacceptable.
17489   # Some rework will be needed to allow for fast_install
17490   # before this can be enabled.
17491   hardcode_into_libs=yes
17492
17493   # Append ld.so.conf contents to the search path
17494   if test -f /etc/ld.so.conf; then
17495     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' ' '`
17496     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17497   fi
17498
17499   # We used to test for /lib/ld.so.1 and disable shared libraries on
17500   # powerpc, because MkLinux only supported shared libraries with the
17501   # GNU dynamic linker.  Since this was broken with cross compilers,
17502   # most powerpc-linux boxes support dynamic linking these days and
17503   # people can always --disable-shared, the test was removed, and we
17504   # assume the GNU/Linux dynamic linker is in use.
17505   dynamic_linker='GNU/Linux ld.so'
17506   ;;
17507
17508 netbsd*)
17509   version_type=sunos
17510   need_lib_prefix=no
17511   need_version=no
17512   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17513     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17514     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17515     dynamic_linker='NetBSD (a.out) ld.so'
17516   else
17517     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17518     soname_spec='${libname}${release}${shared_ext}$major'
17519     dynamic_linker='NetBSD ld.elf_so'
17520   fi
17521   shlibpath_var=LD_LIBRARY_PATH
17522   shlibpath_overrides_runpath=yes
17523   hardcode_into_libs=yes
17524   ;;
17525
17526 newsos6)
17527   version_type=linux
17528   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17529   shlibpath_var=LD_LIBRARY_PATH
17530   shlibpath_overrides_runpath=yes
17531   ;;
17532
17533 *nto* | *qnx*)
17534   version_type=qnx
17535   need_lib_prefix=no
17536   need_version=no
17537   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17538   soname_spec='${libname}${release}${shared_ext}$major'
17539   shlibpath_var=LD_LIBRARY_PATH
17540   shlibpath_overrides_runpath=no
17541   hardcode_into_libs=yes
17542   dynamic_linker='ldqnx.so'
17543   ;;
17544
17545 openbsd*)
17546   version_type=sunos
17547   sys_lib_dlsearch_path_spec="/usr/lib"
17548   need_lib_prefix=no
17549   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17550   case $host_os in
17551     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17552     *)                          need_version=no  ;;
17553   esac
17554   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17555   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17556   shlibpath_var=LD_LIBRARY_PATH
17557   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17558     case $host_os in
17559       openbsd2.[89] | openbsd2.[89].*)
17560         shlibpath_overrides_runpath=no
17561         ;;
17562       *)
17563         shlibpath_overrides_runpath=yes
17564         ;;
17565       esac
17566   else
17567     shlibpath_overrides_runpath=yes
17568   fi
17569   ;;
17570
17571 os2*)
17572   libname_spec='$name'
17573   shrext_cmds=".dll"
17574   need_lib_prefix=no
17575   library_names_spec='$libname${shared_ext} $libname.a'
17576   dynamic_linker='OS/2 ld.exe'
17577   shlibpath_var=LIBPATH
17578   ;;
17579
17580 osf3* | osf4* | osf5*)
17581   version_type=osf
17582   need_lib_prefix=no
17583   need_version=no
17584   soname_spec='${libname}${release}${shared_ext}$major'
17585   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17586   shlibpath_var=LD_LIBRARY_PATH
17587   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17588   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17589   ;;
17590
17591 rdos*)
17592   dynamic_linker=no
17593   ;;
17594
17595 solaris*)
17596   version_type=linux
17597   need_lib_prefix=no
17598   need_version=no
17599   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17600   soname_spec='${libname}${release}${shared_ext}$major'
17601   shlibpath_var=LD_LIBRARY_PATH
17602   shlibpath_overrides_runpath=yes
17603   hardcode_into_libs=yes
17604   # ldd complains unless libraries are executable
17605   postinstall_cmds='chmod +x $lib'
17606   ;;
17607
17608 sunos4*)
17609   version_type=sunos
17610   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17611   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17612   shlibpath_var=LD_LIBRARY_PATH
17613   shlibpath_overrides_runpath=yes
17614   if test "$with_gnu_ld" = yes; then
17615     need_lib_prefix=no
17616   fi
17617   need_version=yes
17618   ;;
17619
17620 sysv4 | sysv4.3*)
17621   version_type=linux
17622   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17623   soname_spec='${libname}${release}${shared_ext}$major'
17624   shlibpath_var=LD_LIBRARY_PATH
17625   case $host_vendor in
17626     sni)
17627       shlibpath_overrides_runpath=no
17628       need_lib_prefix=no
17629       runpath_var=LD_RUN_PATH
17630       ;;
17631     siemens)
17632       need_lib_prefix=no
17633       ;;
17634     motorola)
17635       need_lib_prefix=no
17636       need_version=no
17637       shlibpath_overrides_runpath=no
17638       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17639       ;;
17640   esac
17641   ;;
17642
17643 sysv4*MP*)
17644   if test -d /usr/nec ;then
17645     version_type=linux
17646     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17647     soname_spec='$libname${shared_ext}.$major'
17648     shlibpath_var=LD_LIBRARY_PATH
17649   fi
17650   ;;
17651
17652 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17653   version_type=freebsd-elf
17654   need_lib_prefix=no
17655   need_version=no
17656   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17657   soname_spec='${libname}${release}${shared_ext}$major'
17658   shlibpath_var=LD_LIBRARY_PATH
17659   shlibpath_overrides_runpath=yes
17660   hardcode_into_libs=yes
17661   if test "$with_gnu_ld" = yes; then
17662     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17663   else
17664     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17665     case $host_os in
17666       sco3.2v5*)
17667         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17668         ;;
17669     esac
17670   fi
17671   sys_lib_dlsearch_path_spec='/usr/lib'
17672   ;;
17673
17674 tpf*)
17675   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17676   version_type=linux
17677   need_lib_prefix=no
17678   need_version=no
17679   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17680   shlibpath_var=LD_LIBRARY_PATH
17681   shlibpath_overrides_runpath=no
17682   hardcode_into_libs=yes
17683   ;;
17684
17685 uts4*)
17686   version_type=linux
17687   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17688   soname_spec='${libname}${release}${shared_ext}$major'
17689   shlibpath_var=LD_LIBRARY_PATH
17690   ;;
17691
17692 *)
17693   dynamic_linker=no
17694   ;;
17695 esac
17696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17697 $as_echo "$dynamic_linker" >&6; }
17698 test "$dynamic_linker" = no && can_build_shared=no
17699
17700 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17701 if test "$GCC" = yes; then
17702   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17703 fi
17704
17705 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17706   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17707 fi
17708 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17709   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17710 fi
17711
17712
17713
17714
17715
17716
17717
17718
17719
17720
17721
17722
17723
17724
17725
17726
17727
17728
17729
17730
17731
17732
17733
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787
17788
17789
17790
17791
17792
17793
17794
17795
17796
17797
17798
17799
17800
17801
17802
17803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17804 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17805 hardcode_action=
17806 if test -n "$hardcode_libdir_flag_spec" ||
17807    test -n "$runpath_var" ||
17808    test "X$hardcode_automatic" = "Xyes" ; then
17809
17810   # We can hardcode non-existent directories.
17811   if test "$hardcode_direct" != no &&
17812      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17813      # have to relink, otherwise we might link with an installed library
17814      # when we should be linking with a yet-to-be-installed one
17815      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17816      test "$hardcode_minus_L" != no; then
17817     # Linking always hardcodes the temporary library directory.
17818     hardcode_action=relink
17819   else
17820     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17821     hardcode_action=immediate
17822   fi
17823 else
17824   # We cannot hardcode anything, or else we can only hardcode existing
17825   # directories.
17826   hardcode_action=unsupported
17827 fi
17828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17829 $as_echo "$hardcode_action" >&6; }
17830
17831 if test "$hardcode_action" = relink ||
17832    test "$inherit_rpath" = yes; then
17833   # Fast installation is not supported
17834   enable_fast_install=no
17835 elif test "$shlibpath_overrides_runpath" = yes ||
17836      test "$enable_shared" = no; then
17837   # Fast installation is not necessary
17838   enable_fast_install=needless
17839 fi
17840
17841
17842
17843
17844
17845
17846   if test "x$enable_dlopen" != xyes; then
17847   enable_dlopen=unknown
17848   enable_dlopen_self=unknown
17849   enable_dlopen_self_static=unknown
17850 else
17851   lt_cv_dlopen=no
17852   lt_cv_dlopen_libs=
17853
17854   case $host_os in
17855   beos*)
17856     lt_cv_dlopen="load_add_on"
17857     lt_cv_dlopen_libs=
17858     lt_cv_dlopen_self=yes
17859     ;;
17860
17861   mingw* | pw32* | cegcc*)
17862     lt_cv_dlopen="LoadLibrary"
17863     lt_cv_dlopen_libs=
17864     ;;
17865
17866   cygwin*)
17867     lt_cv_dlopen="dlopen"
17868     lt_cv_dlopen_libs=
17869     ;;
17870
17871   darwin*)
17872   # if libdl is installed we need to link against it
17873     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17874 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17875 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17876   $as_echo_n "(cached) " >&6
17877 else
17878   ac_check_lib_save_LIBS=$LIBS
17879 LIBS="-ldl  $LIBS"
17880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17881 /* end confdefs.h.  */
17882
17883 /* Override any GCC internal prototype to avoid an error.
17884    Use char because int might match the return type of a GCC
17885    builtin and then its argument prototype would still apply.  */
17886 #ifdef __cplusplus
17887 extern "C"
17888 #endif
17889 char dlopen ();
17890 int
17891 main ()
17892 {
17893 return dlopen ();
17894   ;
17895   return 0;
17896 }
17897 _ACEOF
17898 if ac_fn_c_try_link "$LINENO"; then :
17899   ac_cv_lib_dl_dlopen=yes
17900 else
17901   ac_cv_lib_dl_dlopen=no
17902 fi
17903 rm -f core conftest.err conftest.$ac_objext \
17904     conftest$ac_exeext conftest.$ac_ext
17905 LIBS=$ac_check_lib_save_LIBS
17906 fi
17907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17908 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17909 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17910   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17911 else
17912
17913     lt_cv_dlopen="dyld"
17914     lt_cv_dlopen_libs=
17915     lt_cv_dlopen_self=yes
17916
17917 fi
17918
17919     ;;
17920
17921   *)
17922     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17923 if test "x$ac_cv_func_shl_load" = x""yes; then :
17924   lt_cv_dlopen="shl_load"
17925 else
17926   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17927 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17928 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17929   $as_echo_n "(cached) " >&6
17930 else
17931   ac_check_lib_save_LIBS=$LIBS
17932 LIBS="-ldld  $LIBS"
17933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17934 /* end confdefs.h.  */
17935
17936 /* Override any GCC internal prototype to avoid an error.
17937    Use char because int might match the return type of a GCC
17938    builtin and then its argument prototype would still apply.  */
17939 #ifdef __cplusplus
17940 extern "C"
17941 #endif
17942 char shl_load ();
17943 int
17944 main ()
17945 {
17946 return shl_load ();
17947   ;
17948   return 0;
17949 }
17950 _ACEOF
17951 if ac_fn_c_try_link "$LINENO"; then :
17952   ac_cv_lib_dld_shl_load=yes
17953 else
17954   ac_cv_lib_dld_shl_load=no
17955 fi
17956 rm -f core conftest.err conftest.$ac_objext \
17957     conftest$ac_exeext conftest.$ac_ext
17958 LIBS=$ac_check_lib_save_LIBS
17959 fi
17960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17961 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17962 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17963   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17964 else
17965   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17966 if test "x$ac_cv_func_dlopen" = x""yes; then :
17967   lt_cv_dlopen="dlopen"
17968 else
17969   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17970 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17971 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17972   $as_echo_n "(cached) " >&6
17973 else
17974   ac_check_lib_save_LIBS=$LIBS
17975 LIBS="-ldl  $LIBS"
17976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17977 /* end confdefs.h.  */
17978
17979 /* Override any GCC internal prototype to avoid an error.
17980    Use char because int might match the return type of a GCC
17981    builtin and then its argument prototype would still apply.  */
17982 #ifdef __cplusplus
17983 extern "C"
17984 #endif
17985 char dlopen ();
17986 int
17987 main ()
17988 {
17989 return dlopen ();
17990   ;
17991   return 0;
17992 }
17993 _ACEOF
17994 if ac_fn_c_try_link "$LINENO"; then :
17995   ac_cv_lib_dl_dlopen=yes
17996 else
17997   ac_cv_lib_dl_dlopen=no
17998 fi
17999 rm -f core conftest.err conftest.$ac_objext \
18000     conftest$ac_exeext conftest.$ac_ext
18001 LIBS=$ac_check_lib_save_LIBS
18002 fi
18003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18004 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18005 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18006   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18007 else
18008   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18009 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18010 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18011   $as_echo_n "(cached) " >&6
18012 else
18013   ac_check_lib_save_LIBS=$LIBS
18014 LIBS="-lsvld  $LIBS"
18015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18016 /* end confdefs.h.  */
18017
18018 /* Override any GCC internal prototype to avoid an error.
18019    Use char because int might match the return type of a GCC
18020    builtin and then its argument prototype would still apply.  */
18021 #ifdef __cplusplus
18022 extern "C"
18023 #endif
18024 char dlopen ();
18025 int
18026 main ()
18027 {
18028 return dlopen ();
18029   ;
18030   return 0;
18031 }
18032 _ACEOF
18033 if ac_fn_c_try_link "$LINENO"; then :
18034   ac_cv_lib_svld_dlopen=yes
18035 else
18036   ac_cv_lib_svld_dlopen=no
18037 fi
18038 rm -f core conftest.err conftest.$ac_objext \
18039     conftest$ac_exeext conftest.$ac_ext
18040 LIBS=$ac_check_lib_save_LIBS
18041 fi
18042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18043 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18044 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18045   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18046 else
18047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18048 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18049 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18050   $as_echo_n "(cached) " >&6
18051 else
18052   ac_check_lib_save_LIBS=$LIBS
18053 LIBS="-ldld  $LIBS"
18054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18055 /* end confdefs.h.  */
18056
18057 /* Override any GCC internal prototype to avoid an error.
18058    Use char because int might match the return type of a GCC
18059    builtin and then its argument prototype would still apply.  */
18060 #ifdef __cplusplus
18061 extern "C"
18062 #endif
18063 char dld_link ();
18064 int
18065 main ()
18066 {
18067 return dld_link ();
18068   ;
18069   return 0;
18070 }
18071 _ACEOF
18072 if ac_fn_c_try_link "$LINENO"; then :
18073   ac_cv_lib_dld_dld_link=yes
18074 else
18075   ac_cv_lib_dld_dld_link=no
18076 fi
18077 rm -f core conftest.err conftest.$ac_objext \
18078     conftest$ac_exeext conftest.$ac_ext
18079 LIBS=$ac_check_lib_save_LIBS
18080 fi
18081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18082 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18083 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18084   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18085 fi
18086
18087
18088 fi
18089
18090
18091 fi
18092
18093
18094 fi
18095
18096
18097 fi
18098
18099
18100 fi
18101
18102     ;;
18103   esac
18104
18105   if test "x$lt_cv_dlopen" != xno; then
18106     enable_dlopen=yes
18107   else
18108     enable_dlopen=no
18109   fi
18110
18111   case $lt_cv_dlopen in
18112   dlopen)
18113     save_CPPFLAGS="$CPPFLAGS"
18114     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18115
18116     save_LDFLAGS="$LDFLAGS"
18117     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18118
18119     save_LIBS="$LIBS"
18120     LIBS="$lt_cv_dlopen_libs $LIBS"
18121
18122     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18123 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18124 if test "${lt_cv_dlopen_self+set}" = set; then :
18125   $as_echo_n "(cached) " >&6
18126 else
18127           if test "$cross_compiling" = yes; then :
18128   lt_cv_dlopen_self=cross
18129 else
18130   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18131   lt_status=$lt_dlunknown
18132   cat > conftest.$ac_ext <<_LT_EOF
18133 #line 18133 "configure"
18134 #include "confdefs.h"
18135
18136 #if HAVE_DLFCN_H
18137 #include <dlfcn.h>
18138 #endif
18139
18140 #include <stdio.h>
18141
18142 #ifdef RTLD_GLOBAL
18143 #  define LT_DLGLOBAL           RTLD_GLOBAL
18144 #else
18145 #  ifdef DL_GLOBAL
18146 #    define LT_DLGLOBAL         DL_GLOBAL
18147 #  else
18148 #    define LT_DLGLOBAL         0
18149 #  endif
18150 #endif
18151
18152 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18153    find out it does not work in some platform. */
18154 #ifndef LT_DLLAZY_OR_NOW
18155 #  ifdef RTLD_LAZY
18156 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18157 #  else
18158 #    ifdef DL_LAZY
18159 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18160 #    else
18161 #      ifdef RTLD_NOW
18162 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18163 #      else
18164 #        ifdef DL_NOW
18165 #          define LT_DLLAZY_OR_NOW      DL_NOW
18166 #        else
18167 #          define LT_DLLAZY_OR_NOW      0
18168 #        endif
18169 #      endif
18170 #    endif
18171 #  endif
18172 #endif
18173
18174 /* When -fvisbility=hidden is used, assume the code has been annotated
18175    correspondingly for the symbols needed.  */
18176 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18177 void fnord () __attribute__((visibility("default")));
18178 #endif
18179
18180 void fnord () { int i=42; }
18181 int main ()
18182 {
18183   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18184   int status = $lt_dlunknown;
18185
18186   if (self)
18187     {
18188       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18189       else
18190         {
18191           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18192           else puts (dlerror ());
18193         }
18194       /* dlclose (self); */
18195     }
18196   else
18197     puts (dlerror ());
18198
18199   return status;
18200 }
18201 _LT_EOF
18202   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18203   (eval $ac_link) 2>&5
18204   ac_status=$?
18205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18206   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18207     (./conftest; exit; ) >&5 2>/dev/null
18208     lt_status=$?
18209     case x$lt_status in
18210       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18211       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18212       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18213     esac
18214   else :
18215     # compilation failed
18216     lt_cv_dlopen_self=no
18217   fi
18218 fi
18219 rm -fr conftest*
18220
18221
18222 fi
18223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18224 $as_echo "$lt_cv_dlopen_self" >&6; }
18225
18226     if test "x$lt_cv_dlopen_self" = xyes; then
18227       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18228       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18229 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18230 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18231   $as_echo_n "(cached) " >&6
18232 else
18233           if test "$cross_compiling" = yes; then :
18234   lt_cv_dlopen_self_static=cross
18235 else
18236   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18237   lt_status=$lt_dlunknown
18238   cat > conftest.$ac_ext <<_LT_EOF
18239 #line 18239 "configure"
18240 #include "confdefs.h"
18241
18242 #if HAVE_DLFCN_H
18243 #include <dlfcn.h>
18244 #endif
18245
18246 #include <stdio.h>
18247
18248 #ifdef RTLD_GLOBAL
18249 #  define LT_DLGLOBAL           RTLD_GLOBAL
18250 #else
18251 #  ifdef DL_GLOBAL
18252 #    define LT_DLGLOBAL         DL_GLOBAL
18253 #  else
18254 #    define LT_DLGLOBAL         0
18255 #  endif
18256 #endif
18257
18258 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18259    find out it does not work in some platform. */
18260 #ifndef LT_DLLAZY_OR_NOW
18261 #  ifdef RTLD_LAZY
18262 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18263 #  else
18264 #    ifdef DL_LAZY
18265 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18266 #    else
18267 #      ifdef RTLD_NOW
18268 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18269 #      else
18270 #        ifdef DL_NOW
18271 #          define LT_DLLAZY_OR_NOW      DL_NOW
18272 #        else
18273 #          define LT_DLLAZY_OR_NOW      0
18274 #        endif
18275 #      endif
18276 #    endif
18277 #  endif
18278 #endif
18279
18280 /* When -fvisbility=hidden is used, assume the code has been annotated
18281    correspondingly for the symbols needed.  */
18282 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18283 void fnord () __attribute__((visibility("default")));
18284 #endif
18285
18286 void fnord () { int i=42; }
18287 int main ()
18288 {
18289   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18290   int status = $lt_dlunknown;
18291
18292   if (self)
18293     {
18294       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18295       else
18296         {
18297           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18298           else puts (dlerror ());
18299         }
18300       /* dlclose (self); */
18301     }
18302   else
18303     puts (dlerror ());
18304
18305   return status;
18306 }
18307 _LT_EOF
18308   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18309   (eval $ac_link) 2>&5
18310   ac_status=$?
18311   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18312   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18313     (./conftest; exit; ) >&5 2>/dev/null
18314     lt_status=$?
18315     case x$lt_status in
18316       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18317       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18318       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18319     esac
18320   else :
18321     # compilation failed
18322     lt_cv_dlopen_self_static=no
18323   fi
18324 fi
18325 rm -fr conftest*
18326
18327
18328 fi
18329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18330 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18331     fi
18332
18333     CPPFLAGS="$save_CPPFLAGS"
18334     LDFLAGS="$save_LDFLAGS"
18335     LIBS="$save_LIBS"
18336     ;;
18337   esac
18338
18339   case $lt_cv_dlopen_self in
18340   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18341   *) enable_dlopen_self=unknown ;;
18342   esac
18343
18344   case $lt_cv_dlopen_self_static in
18345   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18346   *) enable_dlopen_self_static=unknown ;;
18347   esac
18348 fi
18349
18350
18351
18352
18353
18354
18355
18356
18357
18358
18359
18360
18361
18362
18363
18364
18365
18366 striplib=
18367 old_striplib=
18368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18369 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18370 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18371   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18372   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18374 $as_echo "yes" >&6; }
18375 else
18376 # FIXME - insert some real tests, host_os isn't really good enough
18377   case $host_os in
18378   darwin*)
18379     if test -n "$STRIP" ; then
18380       striplib="$STRIP -x"
18381       old_striplib="$STRIP -S"
18382       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18383 $as_echo "yes" >&6; }
18384     else
18385       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18386 $as_echo "no" >&6; }
18387     fi
18388     ;;
18389   *)
18390     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18391 $as_echo "no" >&6; }
18392     ;;
18393   esac
18394 fi
18395
18396
18397
18398
18399
18400
18401
18402
18403
18404
18405
18406
18407   # Report which library types will actually be built
18408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18409 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18411 $as_echo "$can_build_shared" >&6; }
18412
18413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18414 $as_echo_n "checking whether to build shared libraries... " >&6; }
18415   test "$can_build_shared" = "no" && enable_shared=no
18416
18417   # On AIX, shared libraries and static libraries use the same namespace, and
18418   # are all built from PIC.
18419   case $host_os in
18420   aix3*)
18421     test "$enable_shared" = yes && enable_static=no
18422     if test -n "$RANLIB"; then
18423       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18424       postinstall_cmds='$RANLIB $lib'
18425     fi
18426     ;;
18427
18428   aix[4-9]*)
18429     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18430       test "$enable_shared" = yes && enable_static=no
18431     fi
18432     ;;
18433   esac
18434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18435 $as_echo "$enable_shared" >&6; }
18436
18437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18438 $as_echo_n "checking whether to build static libraries... " >&6; }
18439   # Make sure either enable_shared or enable_static is yes.
18440   test "$enable_shared" = yes || enable_static=yes
18441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18442 $as_echo "$enable_static" >&6; }
18443
18444
18445
18446
18447 fi
18448 ac_ext=c
18449 ac_cpp='$CPP $CPPFLAGS'
18450 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18451 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18452 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18453
18454 CC="$lt_save_CC"
18455
18456       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18457     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18458     (test "X$CXX" != "Xg++"))) ; then
18459   ac_ext=cpp
18460 ac_cpp='$CXXCPP $CPPFLAGS'
18461 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18462 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18463 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18465 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18466 if test -z "$CXXCPP"; then
18467   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18468   $as_echo_n "(cached) " >&6
18469 else
18470       # Double quotes because CXXCPP needs to be expanded
18471     for CXXCPP in "$CXX -E" "/lib/cpp"
18472     do
18473       ac_preproc_ok=false
18474 for ac_cxx_preproc_warn_flag in '' yes
18475 do
18476   # Use a header file that comes with gcc, so configuring glibc
18477   # with a fresh cross-compiler works.
18478   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18479   # <limits.h> exists even on freestanding compilers.
18480   # On the NeXT, cc -E runs the code through the compiler's parser,
18481   # not just through cpp. "Syntax error" is here to catch this case.
18482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18483 /* end confdefs.h.  */
18484 #ifdef __STDC__
18485 # include <limits.h>
18486 #else
18487 # include <assert.h>
18488 #endif
18489                      Syntax error
18490 _ACEOF
18491 if ac_fn_cxx_try_cpp "$LINENO"; then :
18492
18493 else
18494   # Broken: fails on valid input.
18495 continue
18496 fi
18497 rm -f conftest.err conftest.$ac_ext
18498
18499   # OK, works on sane cases.  Now check whether nonexistent headers
18500   # can be detected and how.
18501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18502 /* end confdefs.h.  */
18503 #include <ac_nonexistent.h>
18504 _ACEOF
18505 if ac_fn_cxx_try_cpp "$LINENO"; then :
18506   # Broken: success on invalid input.
18507 continue
18508 else
18509   # Passes both tests.
18510 ac_preproc_ok=:
18511 break
18512 fi
18513 rm -f conftest.err conftest.$ac_ext
18514
18515 done
18516 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18517 rm -f conftest.err conftest.$ac_ext
18518 if $ac_preproc_ok; then :
18519   break
18520 fi
18521
18522     done
18523     ac_cv_prog_CXXCPP=$CXXCPP
18524
18525 fi
18526   CXXCPP=$ac_cv_prog_CXXCPP
18527 else
18528   ac_cv_prog_CXXCPP=$CXXCPP
18529 fi
18530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18531 $as_echo "$CXXCPP" >&6; }
18532 ac_preproc_ok=false
18533 for ac_cxx_preproc_warn_flag in '' yes
18534 do
18535   # Use a header file that comes with gcc, so configuring glibc
18536   # with a fresh cross-compiler works.
18537   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18538   # <limits.h> exists even on freestanding compilers.
18539   # On the NeXT, cc -E runs the code through the compiler's parser,
18540   # not just through cpp. "Syntax error" is here to catch this case.
18541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18542 /* end confdefs.h.  */
18543 #ifdef __STDC__
18544 # include <limits.h>
18545 #else
18546 # include <assert.h>
18547 #endif
18548                      Syntax error
18549 _ACEOF
18550 if ac_fn_cxx_try_cpp "$LINENO"; then :
18551
18552 else
18553   # Broken: fails on valid input.
18554 continue
18555 fi
18556 rm -f conftest.err conftest.$ac_ext
18557
18558   # OK, works on sane cases.  Now check whether nonexistent headers
18559   # can be detected and how.
18560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18561 /* end confdefs.h.  */
18562 #include <ac_nonexistent.h>
18563 _ACEOF
18564 if ac_fn_cxx_try_cpp "$LINENO"; then :
18565   # Broken: success on invalid input.
18566 continue
18567 else
18568   # Passes both tests.
18569 ac_preproc_ok=:
18570 break
18571 fi
18572 rm -f conftest.err conftest.$ac_ext
18573
18574 done
18575 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18576 rm -f conftest.err conftest.$ac_ext
18577 if $ac_preproc_ok; then :
18578
18579 else
18580   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18581 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18582 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18583 See \`config.log' for more details." "$LINENO" 5; }
18584 fi
18585
18586 ac_ext=c
18587 ac_cpp='$CPP $CPPFLAGS'
18588 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18589 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18590 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18591
18592 else
18593   _lt_caught_CXX_error=yes
18594 fi
18595
18596 ac_ext=cpp
18597 ac_cpp='$CXXCPP $CPPFLAGS'
18598 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18599 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18600 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18601
18602 archive_cmds_need_lc_CXX=no
18603 allow_undefined_flag_CXX=
18604 always_export_symbols_CXX=no
18605 archive_expsym_cmds_CXX=
18606 compiler_needs_object_CXX=no
18607 export_dynamic_flag_spec_CXX=
18608 hardcode_direct_CXX=no
18609 hardcode_direct_absolute_CXX=no
18610 hardcode_libdir_flag_spec_CXX=
18611 hardcode_libdir_flag_spec_ld_CXX=
18612 hardcode_libdir_separator_CXX=
18613 hardcode_minus_L_CXX=no
18614 hardcode_shlibpath_var_CXX=unsupported
18615 hardcode_automatic_CXX=no
18616 inherit_rpath_CXX=no
18617 module_cmds_CXX=
18618 module_expsym_cmds_CXX=
18619 link_all_deplibs_CXX=unknown
18620 old_archive_cmds_CXX=$old_archive_cmds
18621 reload_flag_CXX=$reload_flag
18622 reload_cmds_CXX=$reload_cmds
18623 no_undefined_flag_CXX=
18624 whole_archive_flag_spec_CXX=
18625 enable_shared_with_static_runtimes_CXX=no
18626
18627 # Source file extension for C++ test sources.
18628 ac_ext=cpp
18629
18630 # Object file extension for compiled C++ test sources.
18631 objext=o
18632 objext_CXX=$objext
18633
18634 # No sense in running all these tests if we already determined that
18635 # the CXX compiler isn't working.  Some variables (like enable_shared)
18636 # are currently assumed to apply to all compilers on this platform,
18637 # and will be corrupted by setting them based on a non-working compiler.
18638 if test "$_lt_caught_CXX_error" != yes; then
18639   # Code to be used in simple compile tests
18640   lt_simple_compile_test_code="int some_variable = 0;"
18641
18642   # Code to be used in simple link tests
18643   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18644
18645   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18646
18647
18648
18649
18650
18651
18652 # If no C compiler was specified, use CC.
18653 LTCC=${LTCC-"$CC"}
18654
18655 # If no C compiler flags were specified, use CFLAGS.
18656 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18657
18658 # Allow CC to be a program name with arguments.
18659 compiler=$CC
18660
18661
18662   # save warnings/boilerplate of simple test code
18663   ac_outfile=conftest.$ac_objext
18664 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18665 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18666 _lt_compiler_boilerplate=`cat conftest.err`
18667 $RM conftest*
18668
18669   ac_outfile=conftest.$ac_objext
18670 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18671 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18672 _lt_linker_boilerplate=`cat conftest.err`
18673 $RM -r conftest*
18674
18675
18676   # Allow CC to be a program name with arguments.
18677   lt_save_CC=$CC
18678   lt_save_LD=$LD
18679   lt_save_GCC=$GCC
18680   GCC=$GXX
18681   lt_save_with_gnu_ld=$with_gnu_ld
18682   lt_save_path_LD=$lt_cv_path_LD
18683   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18684     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18685   else
18686     $as_unset lt_cv_prog_gnu_ld
18687   fi
18688   if test -n "${lt_cv_path_LDCXX+set}"; then
18689     lt_cv_path_LD=$lt_cv_path_LDCXX
18690   else
18691     $as_unset lt_cv_path_LD
18692   fi
18693   test -z "${LDCXX+set}" || LD=$LDCXX
18694   CC=${CXX-"c++"}
18695   compiler=$CC
18696   compiler_CXX=$CC
18697   for cc_temp in $compiler""; do
18698   case $cc_temp in
18699     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18700     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18701     \-*) ;;
18702     *) break;;
18703   esac
18704 done
18705 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18706
18707
18708   if test -n "$compiler"; then
18709     # We don't want -fno-exception when compiling C++ code, so set the
18710     # no_builtin_flag separately
18711     if test "$GXX" = yes; then
18712       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18713     else
18714       lt_prog_compiler_no_builtin_flag_CXX=
18715     fi
18716
18717     if test "$GXX" = yes; then
18718       # Set up default GNU C++ configuration
18719
18720
18721
18722 # Check whether --with-gnu-ld was given.
18723 if test "${with_gnu_ld+set}" = set; then :
18724   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18725 else
18726   with_gnu_ld=no
18727 fi
18728
18729 ac_prog=ld
18730 if test "$GCC" = yes; then
18731   # Check if gcc -print-prog-name=ld gives a path.
18732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18733 $as_echo_n "checking for ld used by $CC... " >&6; }
18734   case $host in
18735   *-*-mingw*)
18736     # gcc leaves a trailing carriage return which upsets mingw
18737     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18738   *)
18739     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18740   esac
18741   case $ac_prog in
18742     # Accept absolute paths.
18743     [\\/]* | ?:[\\/]*)
18744       re_direlt='/[^/][^/]*/\.\./'
18745       # Canonicalize the pathname of ld
18746       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18747       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18748         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18749       done
18750       test -z "$LD" && LD="$ac_prog"
18751       ;;
18752   "")
18753     # If it fails, then pretend we aren't using GCC.
18754     ac_prog=ld
18755     ;;
18756   *)
18757     # If it is relative, then search for the first ld in PATH.
18758     with_gnu_ld=unknown
18759     ;;
18760   esac
18761 elif test "$with_gnu_ld" = yes; then
18762   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18763 $as_echo_n "checking for GNU ld... " >&6; }
18764 else
18765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18766 $as_echo_n "checking for non-GNU ld... " >&6; }
18767 fi
18768 if test "${lt_cv_path_LD+set}" = set; then :
18769   $as_echo_n "(cached) " >&6
18770 else
18771   if test -z "$LD"; then
18772   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18773   for ac_dir in $PATH; do
18774     IFS="$lt_save_ifs"
18775     test -z "$ac_dir" && ac_dir=.
18776     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18777       lt_cv_path_LD="$ac_dir/$ac_prog"
18778       # Check to see if the program is GNU ld.  I'd rather use --version,
18779       # but apparently some variants of GNU ld only accept -v.
18780       # Break only if it was the GNU/non-GNU ld that we prefer.
18781       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18782       *GNU* | *'with BFD'*)
18783         test "$with_gnu_ld" != no && break
18784         ;;
18785       *)
18786         test "$with_gnu_ld" != yes && break
18787         ;;
18788       esac
18789     fi
18790   done
18791   IFS="$lt_save_ifs"
18792 else
18793   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18794 fi
18795 fi
18796
18797 LD="$lt_cv_path_LD"
18798 if test -n "$LD"; then
18799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18800 $as_echo "$LD" >&6; }
18801 else
18802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18803 $as_echo "no" >&6; }
18804 fi
18805 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18807 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18808 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18809   $as_echo_n "(cached) " >&6
18810 else
18811   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18812 case `$LD -v 2>&1 </dev/null` in
18813 *GNU* | *'with BFD'*)
18814   lt_cv_prog_gnu_ld=yes
18815   ;;
18816 *)
18817   lt_cv_prog_gnu_ld=no
18818   ;;
18819 esac
18820 fi
18821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18822 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18823 with_gnu_ld=$lt_cv_prog_gnu_ld
18824
18825
18826
18827
18828
18829
18830
18831       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18832       # archiving commands below assume that GNU ld is being used.
18833       if test "$with_gnu_ld" = yes; then
18834         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18835         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18836
18837         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18838         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18839
18840         # If archive_cmds runs LD, not CC, wlarc should be empty
18841         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18842         #     investigate it a little bit more. (MM)
18843         wlarc='${wl}'
18844
18845         # ancient GNU ld didn't support --whole-archive et. al.
18846         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18847           $GREP 'no-whole-archive' > /dev/null; then
18848           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18849         else
18850           whole_archive_flag_spec_CXX=
18851         fi
18852       else
18853         with_gnu_ld=no
18854         wlarc=
18855
18856         # A generic and very simple default shared library creation
18857         # command for GNU C++ for the case where it uses the native
18858         # linker, instead of GNU ld.  If possible, this setting should
18859         # overridden to take advantage of the native linker features on
18860         # the platform it is being used on.
18861         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18862       fi
18863
18864       # Commands to make compiler produce verbose output that lists
18865       # what "hidden" libraries, object files and flags are used when
18866       # linking a shared library.
18867       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18868
18869     else
18870       GXX=no
18871       with_gnu_ld=no
18872       wlarc=
18873     fi
18874
18875     # PORTME: fill in a description of your system's C++ link characteristics
18876     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18877 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18878     ld_shlibs_CXX=yes
18879     case $host_os in
18880       aix3*)
18881         # FIXME: insert proper C++ library support
18882         ld_shlibs_CXX=no
18883         ;;
18884       aix[4-9]*)
18885         if test "$host_cpu" = ia64; then
18886           # On IA64, the linker does run time linking by default, so we don't
18887           # have to do anything special.
18888           aix_use_runtimelinking=no
18889           exp_sym_flag='-Bexport'
18890           no_entry_flag=""
18891         else
18892           aix_use_runtimelinking=no
18893
18894           # Test if we are trying to use run time linking or normal
18895           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18896           # need to do runtime linking.
18897           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18898             for ld_flag in $LDFLAGS; do
18899               case $ld_flag in
18900               *-brtl*)
18901                 aix_use_runtimelinking=yes
18902                 break
18903                 ;;
18904               esac
18905             done
18906             ;;
18907           esac
18908
18909           exp_sym_flag='-bexport'
18910           no_entry_flag='-bnoentry'
18911         fi
18912
18913         # When large executables or shared objects are built, AIX ld can
18914         # have problems creating the table of contents.  If linking a library
18915         # or program results in "error TOC overflow" add -mminimal-toc to
18916         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18917         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18918
18919         archive_cmds_CXX=''
18920         hardcode_direct_CXX=yes
18921         hardcode_direct_absolute_CXX=yes
18922         hardcode_libdir_separator_CXX=':'
18923         link_all_deplibs_CXX=yes
18924         file_list_spec_CXX='${wl}-f,'
18925
18926         if test "$GXX" = yes; then
18927           case $host_os in aix4.[012]|aix4.[012].*)
18928           # We only want to do this on AIX 4.2 and lower, the check
18929           # below for broken collect2 doesn't work under 4.3+
18930           collect2name=`${CC} -print-prog-name=collect2`
18931           if test -f "$collect2name" &&
18932              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18933           then
18934             # We have reworked collect2
18935             :
18936           else
18937             # We have old collect2
18938             hardcode_direct_CXX=unsupported
18939             # It fails to find uninstalled libraries when the uninstalled
18940             # path is not listed in the libpath.  Setting hardcode_minus_L
18941             # to unsupported forces relinking
18942             hardcode_minus_L_CXX=yes
18943             hardcode_libdir_flag_spec_CXX='-L$libdir'
18944             hardcode_libdir_separator_CXX=
18945           fi
18946           esac
18947           shared_flag='-shared'
18948           if test "$aix_use_runtimelinking" = yes; then
18949             shared_flag="$shared_flag "'${wl}-G'
18950           fi
18951         else
18952           # not using gcc
18953           if test "$host_cpu" = ia64; then
18954           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18955           # chokes on -Wl,-G. The following line is correct:
18956           shared_flag='-G'
18957           else
18958             if test "$aix_use_runtimelinking" = yes; then
18959               shared_flag='${wl}-G'
18960             else
18961               shared_flag='${wl}-bM:SRE'
18962             fi
18963           fi
18964         fi
18965
18966         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18967         # It seems that -bexpall does not export symbols beginning with
18968         # underscore (_), so it is better to generate a list of symbols to
18969         # export.
18970         always_export_symbols_CXX=yes
18971         if test "$aix_use_runtimelinking" = yes; then
18972           # Warning - without using the other runtime loading flags (-brtl),
18973           # -berok will link without error, but may produce a broken library.
18974           allow_undefined_flag_CXX='-berok'
18975           # Determine the default libpath from the value encoded in an empty
18976           # executable.
18977           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18978 /* end confdefs.h.  */
18979
18980 int
18981 main ()
18982 {
18983
18984   ;
18985   return 0;
18986 }
18987 _ACEOF
18988 if ac_fn_cxx_try_link "$LINENO"; then :
18989
18990 lt_aix_libpath_sed='
18991     /Import File Strings/,/^$/ {
18992         /^0/ {
18993             s/^0  *\(.*\)$/\1/
18994             p
18995         }
18996     }'
18997 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18998 # Check for a 64-bit object if we didn't find anything.
18999 if test -z "$aix_libpath"; then
19000   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19001 fi
19002 fi
19003 rm -f core conftest.err conftest.$ac_objext \
19004     conftest$ac_exeext conftest.$ac_ext
19005 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19006
19007           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19008
19009           archive_expsym_cmds_CXX='$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 $shared_flag"
19010         else
19011           if test "$host_cpu" = ia64; then
19012             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19013             allow_undefined_flag_CXX="-z nodefs"
19014             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19015           else
19016             # Determine the default libpath from the value encoded in an
19017             # empty executable.
19018             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19019 /* end confdefs.h.  */
19020
19021 int
19022 main ()
19023 {
19024
19025   ;
19026   return 0;
19027 }
19028 _ACEOF
19029 if ac_fn_cxx_try_link "$LINENO"; then :
19030
19031 lt_aix_libpath_sed='
19032     /Import File Strings/,/^$/ {
19033         /^0/ {
19034             s/^0  *\(.*\)$/\1/
19035             p
19036         }
19037     }'
19038 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19039 # Check for a 64-bit object if we didn't find anything.
19040 if test -z "$aix_libpath"; then
19041   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19042 fi
19043 fi
19044 rm -f core conftest.err conftest.$ac_objext \
19045     conftest$ac_exeext conftest.$ac_ext
19046 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19047
19048             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19049             # Warning - without using the other run time loading flags,
19050             # -berok will link without error, but may produce a broken library.
19051             no_undefined_flag_CXX=' ${wl}-bernotok'
19052             allow_undefined_flag_CXX=' ${wl}-berok'
19053             if test "$with_gnu_ld" = yes; then
19054               # We only use this code for GNU lds that support --whole-archive.
19055               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19056             else
19057               # Exported symbols can be pulled into shared objects from archives
19058               whole_archive_flag_spec_CXX='$convenience'
19059             fi
19060             archive_cmds_need_lc_CXX=yes
19061             # This is similar to how AIX traditionally builds its shared
19062             # libraries.
19063             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'
19064           fi
19065         fi
19066         ;;
19067
19068       beos*)
19069         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19070           allow_undefined_flag_CXX=unsupported
19071           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19072           # support --undefined.  This deserves some investigation.  FIXME
19073           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19074         else
19075           ld_shlibs_CXX=no
19076         fi
19077         ;;
19078
19079       chorus*)
19080         case $cc_basename in
19081           *)
19082           # FIXME: insert proper C++ library support
19083           ld_shlibs_CXX=no
19084           ;;
19085         esac
19086         ;;
19087
19088       cygwin* | mingw* | pw32* | cegcc*)
19089         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19090         # as there is no search path for DLLs.
19091         hardcode_libdir_flag_spec_CXX='-L$libdir'
19092         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19093         allow_undefined_flag_CXX=unsupported
19094         always_export_symbols_CXX=no
19095         enable_shared_with_static_runtimes_CXX=yes
19096
19097         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19098           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19099           # If the export-symbols file already is a .def file (1st line
19100           # is EXPORTS), use it as is; otherwise, prepend...
19101           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19102             cp $export_symbols $output_objdir/$soname.def;
19103           else
19104             echo EXPORTS > $output_objdir/$soname.def;
19105             cat $export_symbols >> $output_objdir/$soname.def;
19106           fi~
19107           $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 $lib'
19108         else
19109           ld_shlibs_CXX=no
19110         fi
19111         ;;
19112       darwin* | rhapsody*)
19113
19114
19115   archive_cmds_need_lc_CXX=no
19116   hardcode_direct_CXX=no
19117   hardcode_automatic_CXX=yes
19118   hardcode_shlibpath_var_CXX=unsupported
19119   if test "$lt_cv_ld_force_load" = "yes"; then
19120     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 \"$new_convenience\"`'
19121   else
19122     whole_archive_flag_spec_CXX=''
19123   fi
19124   link_all_deplibs_CXX=yes
19125   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19126   case $cc_basename in
19127      ifort*) _lt_dar_can_shared=yes ;;
19128      *) _lt_dar_can_shared=$GCC ;;
19129   esac
19130   if test "$_lt_dar_can_shared" = "yes"; then
19131     output_verbose_link_cmd=func_echo_all
19132     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}"
19133     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19134     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}${_lt_dsymutil}"
19135     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19136        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19137       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${_lt_dsymutil}"
19138       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19139     fi
19140
19141   else
19142   ld_shlibs_CXX=no
19143   fi
19144
19145         ;;
19146
19147       dgux*)
19148         case $cc_basename in
19149           ec++*)
19150             # FIXME: insert proper C++ library support
19151             ld_shlibs_CXX=no
19152             ;;
19153           ghcx*)
19154             # Green Hills C++ Compiler
19155             # FIXME: insert proper C++ library support
19156             ld_shlibs_CXX=no
19157             ;;
19158           *)
19159             # FIXME: insert proper C++ library support
19160             ld_shlibs_CXX=no
19161             ;;
19162         esac
19163         ;;
19164
19165       freebsd2.*)
19166         # C++ shared libraries reported to be fairly broken before
19167         # switch to ELF
19168         ld_shlibs_CXX=no
19169         ;;
19170
19171       freebsd-elf*)
19172         archive_cmds_need_lc_CXX=no
19173         ;;
19174
19175       freebsd* | dragonfly*)
19176         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19177         # conventions
19178         ld_shlibs_CXX=yes
19179         ;;
19180
19181       gnu*)
19182         ;;
19183
19184       haiku*)
19185         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19186         link_all_deplibs_CXX=yes
19187         ;;
19188
19189       hpux9*)
19190         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19191         hardcode_libdir_separator_CXX=:
19192         export_dynamic_flag_spec_CXX='${wl}-E'
19193         hardcode_direct_CXX=yes
19194         hardcode_minus_L_CXX=yes # Not in the search PATH,
19195                                              # but as the default
19196                                              # location of the library.
19197
19198         case $cc_basename in
19199           CC*)
19200             # FIXME: insert proper C++ library support
19201             ld_shlibs_CXX=no
19202             ;;
19203           aCC*)
19204             archive_cmds_CXX='$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 $lib'
19205             # Commands to make compiler produce verbose output that lists
19206             # what "hidden" libraries, object files and flags are used when
19207             # linking a shared library.
19208             #
19209             # There doesn't appear to be a way to prevent this compiler from
19210             # explicitly linking system object files so we need to strip them
19211             # from the output so that they don't get included in the library
19212             # dependencies.
19213             output_verbose_link_cmd='templist=`($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"'
19214             ;;
19215           *)
19216             if test "$GXX" = yes; then
19217               archive_cmds_CXX='$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'
19218             else
19219               # FIXME: insert proper C++ library support
19220               ld_shlibs_CXX=no
19221             fi
19222             ;;
19223         esac
19224         ;;
19225
19226       hpux10*|hpux11*)
19227         if test $with_gnu_ld = no; then
19228           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19229           hardcode_libdir_separator_CXX=:
19230
19231           case $host_cpu in
19232             hppa*64*|ia64*)
19233               ;;
19234             *)
19235               export_dynamic_flag_spec_CXX='${wl}-E'
19236               ;;
19237           esac
19238         fi
19239         case $host_cpu in
19240           hppa*64*|ia64*)
19241             hardcode_direct_CXX=no
19242             hardcode_shlibpath_var_CXX=no
19243             ;;
19244           *)
19245             hardcode_direct_CXX=yes
19246             hardcode_direct_absolute_CXX=yes
19247             hardcode_minus_L_CXX=yes # Not in the search PATH,
19248                                                  # but as the default
19249                                                  # location of the library.
19250             ;;
19251         esac
19252
19253         case $cc_basename in
19254           CC*)
19255             # FIXME: insert proper C++ library support
19256             ld_shlibs_CXX=no
19257             ;;
19258           aCC*)
19259             case $host_cpu in
19260               hppa*64*)
19261                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19262                 ;;
19263               ia64*)
19264                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19265                 ;;
19266               *)
19267                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19268                 ;;
19269             esac
19270             # Commands to make compiler produce verbose output that lists
19271             # what "hidden" libraries, object files and flags are used when
19272             # linking a shared library.
19273             #
19274             # There doesn't appear to be a way to prevent this compiler from
19275             # explicitly linking system object files so we need to strip them
19276             # from the output so that they don't get included in the library
19277             # dependencies.
19278             output_verbose_link_cmd='templist=`($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"'
19279             ;;
19280           *)
19281             if test "$GXX" = yes; then
19282               if test $with_gnu_ld = no; then
19283                 case $host_cpu in
19284                   hppa*64*)
19285                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19286                     ;;
19287                   ia64*)
19288                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19289                     ;;
19290                   *)
19291                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19292                     ;;
19293                 esac
19294               fi
19295             else
19296               # FIXME: insert proper C++ library support
19297               ld_shlibs_CXX=no
19298             fi
19299             ;;
19300         esac
19301         ;;
19302
19303       interix[3-9]*)
19304         hardcode_direct_CXX=no
19305         hardcode_shlibpath_var_CXX=no
19306         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19307         export_dynamic_flag_spec_CXX='${wl}-E'
19308         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19309         # Instead, shared libraries are loaded at an image base (0x10000000 by
19310         # default) and relocated if they conflict, which is a slow very memory
19311         # consuming and fragmenting process.  To avoid this, we pick a random,
19312         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19313         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19314         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19315         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19316         ;;
19317       irix5* | irix6*)
19318         case $cc_basename in
19319           CC*)
19320             # SGI C++
19321             archive_cmds_CXX='$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 $lib'
19322
19323             # Archives containing C++ object files must be created using
19324             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19325             # necessary to make sure instantiated templates are included
19326             # in the archive.
19327             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19328             ;;
19329           *)
19330             if test "$GXX" = yes; then
19331               if test "$with_gnu_ld" = no; then
19332                 archive_cmds_CXX='$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 $lib'
19333               else
19334                 archive_cmds_CXX='$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 $lib'
19335               fi
19336             fi
19337             link_all_deplibs_CXX=yes
19338             ;;
19339         esac
19340         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19341         hardcode_libdir_separator_CXX=:
19342         inherit_rpath_CXX=yes
19343         ;;
19344
19345       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19346         case $cc_basename in
19347           KCC*)
19348             # Kuck and Associates, Inc. (KAI) C++ Compiler
19349
19350             # KCC will only create a shared library if the output file
19351             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19352             # to its proper name (with version) after linking.
19353             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'
19354             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 $lib'
19355             # Commands to make compiler produce verbose output that lists
19356             # what "hidden" libraries, object files and flags are used when
19357             # linking a shared library.
19358             #
19359             # There doesn't appear to be a way to prevent this compiler from
19360             # explicitly linking system object files so we need to strip them
19361             # from the output so that they don't get included in the library
19362             # dependencies.
19363             output_verbose_link_cmd='templist=`$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"'
19364
19365             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19366             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19367
19368             # Archives containing C++ object files must be created using
19369             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19370             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19371             ;;
19372           icpc* | ecpc* )
19373             # Intel C++
19374             with_gnu_ld=yes
19375             # version 8.0 and above of icpc choke on multiply defined symbols
19376             # if we add $predep_objects and $postdep_objects, however 7.1 and
19377             # earlier do not add the objects themselves.
19378             case `$CC -V 2>&1` in
19379               *"Version 7."*)
19380                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19381                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19382                 ;;
19383               *)  # Version 8.0 or newer
19384                 tmp_idyn=
19385                 case $host_cpu in
19386                   ia64*) tmp_idyn=' -i_dynamic';;
19387                 esac
19388                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19389                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19390                 ;;
19391             esac
19392             archive_cmds_need_lc_CXX=no
19393             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19394             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19395             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19396             ;;
19397           pgCC* | pgcpp*)
19398             # Portland Group C++ compiler
19399             case `$CC -V` in
19400             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19401               prelink_cmds_CXX='tpldir=Template.dir~
19402                 rm -rf $tpldir~
19403                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19404                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19405               old_archive_cmds_CXX='tpldir=Template.dir~
19406                 rm -rf $tpldir~
19407                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19408                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19409                 $RANLIB $oldlib'
19410               archive_cmds_CXX='tpldir=Template.dir~
19411                 rm -rf $tpldir~
19412                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19413                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19414               archive_expsym_cmds_CXX='tpldir=Template.dir~
19415                 rm -rf $tpldir~
19416                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19417                 $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 $lib'
19418               ;;
19419             *) # Version 6 and above use weak symbols
19420               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19421               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19422               ;;
19423             esac
19424
19425             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19426             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19427             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19428             ;;
19429           cxx*)
19430             # Compaq C++
19431             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19432             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19433
19434             runpath_var=LD_RUN_PATH
19435             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19436             hardcode_libdir_separator_CXX=:
19437
19438             # Commands to make compiler produce verbose output that lists
19439             # what "hidden" libraries, object files and flags are used when
19440             # linking a shared library.
19441             #
19442             # There doesn't appear to be a way to prevent this compiler from
19443             # explicitly linking system object files so we need to strip them
19444             # from the output so that they don't get included in the library
19445             # dependencies.
19446             output_verbose_link_cmd='templist=`$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" | $Xsed'
19447             ;;
19448           xl* | mpixl* | bgxl*)
19449             # IBM XL 8.0 on PPC, with GNU ld
19450             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19451             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19452             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19453             if test "x$supports_anon_versioning" = xyes; then
19454               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19455                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19456                 echo "local: *; };" >> $output_objdir/$libname.ver~
19457                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19458             fi
19459             ;;
19460           *)
19461             case `$CC -V 2>&1 | sed 5q` in
19462             *Sun\ C*)
19463               # Sun C++ 5.9
19464               no_undefined_flag_CXX=' -zdefs'
19465               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19466               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19467               hardcode_libdir_flag_spec_CXX='-R$libdir'
19468               whole_archive_flag_spec_CXX='${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'
19469               compiler_needs_object_CXX=yes
19470
19471               # Not sure whether something based on
19472               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19473               # would be better.
19474               output_verbose_link_cmd='func_echo_all'
19475
19476               # Archives containing C++ object files must be created using
19477               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19478               # necessary to make sure instantiated templates are included
19479               # in the archive.
19480               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19481               ;;
19482             esac
19483             ;;
19484         esac
19485         ;;
19486
19487       lynxos*)
19488         # FIXME: insert proper C++ library support
19489         ld_shlibs_CXX=no
19490         ;;
19491
19492       m88k*)
19493         # FIXME: insert proper C++ library support
19494         ld_shlibs_CXX=no
19495         ;;
19496
19497       mvs*)
19498         case $cc_basename in
19499           cxx*)
19500             # FIXME: insert proper C++ library support
19501             ld_shlibs_CXX=no
19502             ;;
19503           *)
19504             # FIXME: insert proper C++ library support
19505             ld_shlibs_CXX=no
19506             ;;
19507         esac
19508         ;;
19509
19510       netbsd*)
19511         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19512           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19513           wlarc=
19514           hardcode_libdir_flag_spec_CXX='-R$libdir'
19515           hardcode_direct_CXX=yes
19516           hardcode_shlibpath_var_CXX=no
19517         fi
19518         # Workaround some broken pre-1.5 toolchains
19519         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19520         ;;
19521
19522       *nto* | *qnx*)
19523         ld_shlibs_CXX=yes
19524         ;;
19525
19526       openbsd2*)
19527         # C++ shared libraries are fairly broken
19528         ld_shlibs_CXX=no
19529         ;;
19530
19531       openbsd*)
19532         if test -f /usr/libexec/ld.so; then
19533           hardcode_direct_CXX=yes
19534           hardcode_shlibpath_var_CXX=no
19535           hardcode_direct_absolute_CXX=yes
19536           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19537           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19538           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19539             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19540             export_dynamic_flag_spec_CXX='${wl}-E'
19541             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19542           fi
19543           output_verbose_link_cmd=func_echo_all
19544         else
19545           ld_shlibs_CXX=no
19546         fi
19547         ;;
19548
19549       osf3* | osf4* | osf5*)
19550         case $cc_basename in
19551           KCC*)
19552             # Kuck and Associates, Inc. (KAI) C++ Compiler
19553
19554             # KCC will only create a shared library if the output file
19555             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19556             # to its proper name (with version) after linking.
19557             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 $lib'
19558
19559             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19560             hardcode_libdir_separator_CXX=:
19561
19562             # Archives containing C++ object files must be created using
19563             # the KAI C++ compiler.
19564             case $host in
19565               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19566               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19567             esac
19568             ;;
19569           RCC*)
19570             # Rational C++ 2.4.1
19571             # FIXME: insert proper C++ library support
19572             ld_shlibs_CXX=no
19573             ;;
19574           cxx*)
19575             case $host in
19576               osf3*)
19577                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19578                 archive_cmds_CXX='$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 $lib'
19579                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19580                 ;;
19581               *)
19582                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19583                 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'
19584                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19585                   echo "-hidden">> $lib.exp~
19586                   $CC -shared$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~
19587                   $RM $lib.exp'
19588                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19589                 ;;
19590             esac
19591
19592             hardcode_libdir_separator_CXX=:
19593
19594             # Commands to make compiler produce verbose output that lists
19595             # what "hidden" libraries, object files and flags are used when
19596             # linking a shared library.
19597             #
19598             # There doesn't appear to be a way to prevent this compiler from
19599             # explicitly linking system object files so we need to strip them
19600             # from the output so that they don't get included in the library
19601             # dependencies.
19602             output_verbose_link_cmd='templist=`$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"'
19603             ;;
19604           *)
19605             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19606               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19607               case $host in
19608                 osf3*)
19609                   archive_cmds_CXX='$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 $lib'
19610                   ;;
19611                 *)
19612                   archive_cmds_CXX='$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 $lib'
19613                   ;;
19614               esac
19615
19616               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19617               hardcode_libdir_separator_CXX=:
19618
19619               # Commands to make compiler produce verbose output that lists
19620               # what "hidden" libraries, object files and flags are used when
19621               # linking a shared library.
19622               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19623
19624             else
19625               # FIXME: insert proper C++ library support
19626               ld_shlibs_CXX=no
19627             fi
19628             ;;
19629         esac
19630         ;;
19631
19632       psos*)
19633         # FIXME: insert proper C++ library support
19634         ld_shlibs_CXX=no
19635         ;;
19636
19637       sunos4*)
19638         case $cc_basename in
19639           CC*)
19640             # Sun C++ 4.x
19641             # FIXME: insert proper C++ library support
19642             ld_shlibs_CXX=no
19643             ;;
19644           lcc*)
19645             # Lucid
19646             # FIXME: insert proper C++ library support
19647             ld_shlibs_CXX=no
19648             ;;
19649           *)
19650             # FIXME: insert proper C++ library support
19651             ld_shlibs_CXX=no
19652             ;;
19653         esac
19654         ;;
19655
19656       solaris*)
19657         case $cc_basename in
19658           CC*)
19659             # Sun C++ 4.2, 5.x and Centerline C++
19660             archive_cmds_need_lc_CXX=yes
19661             no_undefined_flag_CXX=' -zdefs'
19662             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19663             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19664               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19665
19666             hardcode_libdir_flag_spec_CXX='-R$libdir'
19667             hardcode_shlibpath_var_CXX=no
19668             case $host_os in
19669               solaris2.[0-5] | solaris2.[0-5].*) ;;
19670               *)
19671                 # The compiler driver will combine and reorder linker options,
19672                 # but understands `-z linker_flag'.
19673                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19674                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19675                 ;;
19676             esac
19677             link_all_deplibs_CXX=yes
19678
19679             output_verbose_link_cmd='func_echo_all'
19680
19681             # Archives containing C++ object files must be created using
19682             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19683             # necessary to make sure instantiated templates are included
19684             # in the archive.
19685             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19686             ;;
19687           gcx*)
19688             # Green Hills C++ Compiler
19689             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19690
19691             # The C++ compiler must be used to create the archive.
19692             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19693             ;;
19694           *)
19695             # GNU C++ compiler with Solaris linker
19696             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19697               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19698               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19699                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19700                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19701                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19702
19703                 # Commands to make compiler produce verbose output that lists
19704                 # what "hidden" libraries, object files and flags are used when
19705                 # linking a shared library.
19706                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19707               else
19708                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19709                 # platform.
19710                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19711                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19712                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19713
19714                 # Commands to make compiler produce verbose output that lists
19715                 # what "hidden" libraries, object files and flags are used when
19716                 # linking a shared library.
19717                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19718               fi
19719
19720               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19721               case $host_os in
19722                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19723                 *)
19724                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19725                   ;;
19726               esac
19727             fi
19728             ;;
19729         esac
19730         ;;
19731
19732     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19733       no_undefined_flag_CXX='${wl}-z,text'
19734       archive_cmds_need_lc_CXX=no
19735       hardcode_shlibpath_var_CXX=no
19736       runpath_var='LD_RUN_PATH'
19737
19738       case $cc_basename in
19739         CC*)
19740           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19741           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19742           ;;
19743         *)
19744           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19745           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19746           ;;
19747       esac
19748       ;;
19749
19750       sysv5* | sco3.2v5* | sco5v6*)
19751         # Note: We can NOT use -z defs as we might desire, because we do not
19752         # link with -lc, and that would cause any symbols used from libc to
19753         # always be unresolved, which means just about no library would
19754         # ever link correctly.  If we're not using GNU ld we use -z text
19755         # though, which does catch some bad symbols but isn't as heavy-handed
19756         # as -z defs.
19757         no_undefined_flag_CXX='${wl}-z,text'
19758         allow_undefined_flag_CXX='${wl}-z,nodefs'
19759         archive_cmds_need_lc_CXX=no
19760         hardcode_shlibpath_var_CXX=no
19761         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19762         hardcode_libdir_separator_CXX=':'
19763         link_all_deplibs_CXX=yes
19764         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19765         runpath_var='LD_RUN_PATH'
19766
19767         case $cc_basename in
19768           CC*)
19769             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19770             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19771             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19772               '"$old_archive_cmds_CXX"
19773             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19774               '"$reload_cmds_CXX"
19775             ;;
19776           *)
19777             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19778             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19779             ;;
19780         esac
19781       ;;
19782
19783       tandem*)
19784         case $cc_basename in
19785           NCC*)
19786             # NonStop-UX NCC 3.20
19787             # FIXME: insert proper C++ library support
19788             ld_shlibs_CXX=no
19789             ;;
19790           *)
19791             # FIXME: insert proper C++ library support
19792             ld_shlibs_CXX=no
19793             ;;
19794         esac
19795         ;;
19796
19797       vxworks*)
19798         # FIXME: insert proper C++ library support
19799         ld_shlibs_CXX=no
19800         ;;
19801
19802       *)
19803         # FIXME: insert proper C++ library support
19804         ld_shlibs_CXX=no
19805         ;;
19806     esac
19807
19808     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19809 $as_echo "$ld_shlibs_CXX" >&6; }
19810     test "$ld_shlibs_CXX" = no && can_build_shared=no
19811
19812     GCC_CXX="$GXX"
19813     LD_CXX="$LD"
19814
19815     ## CAVEAT EMPTOR:
19816     ## There is no encapsulation within the following macros, do not change
19817     ## the running order or otherwise move them around unless you know exactly
19818     ## what you are doing...
19819     # Dependencies to place before and after the object being linked:
19820 predep_objects_CXX=
19821 postdep_objects_CXX=
19822 predeps_CXX=
19823 postdeps_CXX=
19824 compiler_lib_search_path_CXX=
19825
19826 cat > conftest.$ac_ext <<_LT_EOF
19827 class Foo
19828 {
19829 public:
19830   Foo (void) { a = 0; }
19831 private:
19832   int a;
19833 };
19834 _LT_EOF
19835
19836 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19837   (eval $ac_compile) 2>&5
19838   ac_status=$?
19839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19840   test $ac_status = 0; }; then
19841   # Parse the compiler output and extract the necessary
19842   # objects, libraries and library flags.
19843
19844   # Sentinel used to keep track of whether or not we are before
19845   # the conftest object file.
19846   pre_test_object_deps_done=no
19847
19848   for p in `eval "$output_verbose_link_cmd"`; do
19849     case $p in
19850
19851     -L* | -R* | -l*)
19852        # Some compilers place space between "-{L,R}" and the path.
19853        # Remove the space.
19854        if test $p = "-L" ||
19855           test $p = "-R"; then
19856          prev=$p
19857          continue
19858        else
19859          prev=
19860        fi
19861
19862        if test "$pre_test_object_deps_done" = no; then
19863          case $p in
19864          -L* | -R*)
19865            # Internal compiler library paths should come after those
19866            # provided the user.  The postdeps already come after the
19867            # user supplied libs so there is no need to process them.
19868            if test -z "$compiler_lib_search_path_CXX"; then
19869              compiler_lib_search_path_CXX="${prev}${p}"
19870            else
19871              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19872            fi
19873            ;;
19874          # The "-l" case would never come before the object being
19875          # linked, so don't bother handling this case.
19876          esac
19877        else
19878          if test -z "$postdeps_CXX"; then
19879            postdeps_CXX="${prev}${p}"
19880          else
19881            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19882          fi
19883        fi
19884        ;;
19885
19886     *.$objext)
19887        # This assumes that the test object file only shows up
19888        # once in the compiler output.
19889        if test "$p" = "conftest.$objext"; then
19890          pre_test_object_deps_done=yes
19891          continue
19892        fi
19893
19894        if test "$pre_test_object_deps_done" = no; then
19895          if test -z "$predep_objects_CXX"; then
19896            predep_objects_CXX="$p"
19897          else
19898            predep_objects_CXX="$predep_objects_CXX $p"
19899          fi
19900        else
19901          if test -z "$postdep_objects_CXX"; then
19902            postdep_objects_CXX="$p"
19903          else
19904            postdep_objects_CXX="$postdep_objects_CXX $p"
19905          fi
19906        fi
19907        ;;
19908
19909     *) ;; # Ignore the rest.
19910
19911     esac
19912   done
19913
19914   # Clean up.
19915   rm -f a.out a.exe
19916 else
19917   echo "libtool.m4: error: problem compiling CXX test program"
19918 fi
19919
19920 $RM -f confest.$objext
19921
19922 # PORTME: override above test on systems where it is broken
19923 case $host_os in
19924 interix[3-9]*)
19925   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19926   # hack all around it, let's just trust "g++" to DTRT.
19927   predep_objects_CXX=
19928   postdep_objects_CXX=
19929   postdeps_CXX=
19930   ;;
19931
19932 linux*)
19933   case `$CC -V 2>&1 | sed 5q` in
19934   *Sun\ C*)
19935     # Sun C++ 5.9
19936
19937     # The more standards-conforming stlport4 library is
19938     # incompatible with the Cstd library. Avoid specifying
19939     # it if it's in CXXFLAGS. Ignore libCrun as
19940     # -library=stlport4 depends on it.
19941     case " $CXX $CXXFLAGS " in
19942     *" -library=stlport4 "*)
19943       solaris_use_stlport4=yes
19944       ;;
19945     esac
19946
19947     if test "$solaris_use_stlport4" != yes; then
19948       postdeps_CXX='-library=Cstd -library=Crun'
19949     fi
19950     ;;
19951   esac
19952   ;;
19953
19954 solaris*)
19955   case $cc_basename in
19956   CC*)
19957     # The more standards-conforming stlport4 library is
19958     # incompatible with the Cstd library. Avoid specifying
19959     # it if it's in CXXFLAGS. Ignore libCrun as
19960     # -library=stlport4 depends on it.
19961     case " $CXX $CXXFLAGS " in
19962     *" -library=stlport4 "*)
19963       solaris_use_stlport4=yes
19964       ;;
19965     esac
19966
19967     # Adding this requires a known-good setup of shared libraries for
19968     # Sun compiler versions before 5.6, else PIC objects from an old
19969     # archive will be linked into the output, leading to subtle bugs.
19970     if test "$solaris_use_stlport4" != yes; then
19971       postdeps_CXX='-library=Cstd -library=Crun'
19972     fi
19973     ;;
19974   esac
19975   ;;
19976 esac
19977
19978
19979 case " $postdeps_CXX " in
19980 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19981 esac
19982  compiler_lib_search_dirs_CXX=
19983 if test -n "${compiler_lib_search_path_CXX}"; then
19984  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19985 fi
19986
19987
19988
19989
19990
19991
19992
19993
19994
19995
19996
19997
19998
19999
20000
20001
20002
20003
20004
20005
20006
20007
20008
20009
20010
20011
20012
20013
20014
20015
20016
20017     lt_prog_compiler_wl_CXX=
20018 lt_prog_compiler_pic_CXX=
20019 lt_prog_compiler_static_CXX=
20020
20021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20022 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20023
20024   # C++ specific cases for pic, static, wl, etc.
20025   if test "$GXX" = yes; then
20026     lt_prog_compiler_wl_CXX='-Wl,'
20027     lt_prog_compiler_static_CXX='-static'
20028
20029     case $host_os in
20030     aix*)
20031       # All AIX code is PIC.
20032       if test "$host_cpu" = ia64; then
20033         # AIX 5 now supports IA64 processor
20034         lt_prog_compiler_static_CXX='-Bstatic'
20035       fi
20036       lt_prog_compiler_pic_CXX='-fPIC'
20037       ;;
20038
20039     amigaos*)
20040       case $host_cpu in
20041       powerpc)
20042             # see comment about AmigaOS4 .so support
20043             lt_prog_compiler_pic_CXX='-fPIC'
20044         ;;
20045       m68k)
20046             # FIXME: we need at least 68020 code to build shared libraries, but
20047             # adding the `-m68020' flag to GCC prevents building anything better,
20048             # like `-m68040'.
20049             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20050         ;;
20051       esac
20052       ;;
20053
20054     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20055       # PIC is the default for these OSes.
20056       ;;
20057     mingw* | cygwin* | os2* | pw32* | cegcc*)
20058       # This hack is so that the source file can tell whether it is being
20059       # built for inclusion in a dll (and should export symbols for example).
20060       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20061       # (--disable-auto-import) libraries
20062       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20063       ;;
20064     darwin* | rhapsody*)
20065       # PIC is the default on this platform
20066       # Common symbols not allowed in MH_DYLIB files
20067       lt_prog_compiler_pic_CXX='-fno-common'
20068       ;;
20069     *djgpp*)
20070       # DJGPP does not support shared libraries at all
20071       lt_prog_compiler_pic_CXX=
20072       ;;
20073     haiku*)
20074       # PIC is the default for Haiku.
20075       # The "-static" flag exists, but is broken.
20076       lt_prog_compiler_static_CXX=
20077       ;;
20078     interix[3-9]*)
20079       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20080       # Instead, we relocate shared libraries at runtime.
20081       ;;
20082     sysv4*MP*)
20083       if test -d /usr/nec; then
20084         lt_prog_compiler_pic_CXX=-Kconform_pic
20085       fi
20086       ;;
20087     hpux*)
20088       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20089       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20090       # sets the default TLS model and affects inlining.
20091       case $host_cpu in
20092       hppa*64*)
20093         ;;
20094       *)
20095         lt_prog_compiler_pic_CXX='-fPIC'
20096         ;;
20097       esac
20098       ;;
20099     *qnx* | *nto*)
20100       # QNX uses GNU C++, but need to define -shared option too, otherwise
20101       # it will coredump.
20102       lt_prog_compiler_pic_CXX='-fPIC -shared'
20103       ;;
20104     *)
20105       lt_prog_compiler_pic_CXX='-fPIC'
20106       ;;
20107     esac
20108   else
20109     case $host_os in
20110       aix[4-9]*)
20111         # All AIX code is PIC.
20112         if test "$host_cpu" = ia64; then
20113           # AIX 5 now supports IA64 processor
20114           lt_prog_compiler_static_CXX='-Bstatic'
20115         else
20116           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20117         fi
20118         ;;
20119       chorus*)
20120         case $cc_basename in
20121         cxch68*)
20122           # Green Hills C++ Compiler
20123           # _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"
20124           ;;
20125         esac
20126         ;;
20127       dgux*)
20128         case $cc_basename in
20129           ec++*)
20130             lt_prog_compiler_pic_CXX='-KPIC'
20131             ;;
20132           ghcx*)
20133             # Green Hills C++ Compiler
20134             lt_prog_compiler_pic_CXX='-pic'
20135             ;;
20136           *)
20137             ;;
20138         esac
20139         ;;
20140       freebsd* | dragonfly*)
20141         # FreeBSD uses GNU C++
20142         ;;
20143       hpux9* | hpux10* | hpux11*)
20144         case $cc_basename in
20145           CC*)
20146             lt_prog_compiler_wl_CXX='-Wl,'
20147             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20148             if test "$host_cpu" != ia64; then
20149               lt_prog_compiler_pic_CXX='+Z'
20150             fi
20151             ;;
20152           aCC*)
20153             lt_prog_compiler_wl_CXX='-Wl,'
20154             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20155             case $host_cpu in
20156             hppa*64*|ia64*)
20157               # +Z the default
20158               ;;
20159             *)
20160               lt_prog_compiler_pic_CXX='+Z'
20161               ;;
20162             esac
20163             ;;
20164           *)
20165             ;;
20166         esac
20167         ;;
20168       interix*)
20169         # This is c89, which is MS Visual C++ (no shared libs)
20170         # Anyone wants to do a port?
20171         ;;
20172       irix5* | irix6* | nonstopux*)
20173         case $cc_basename in
20174           CC*)
20175             lt_prog_compiler_wl_CXX='-Wl,'
20176             lt_prog_compiler_static_CXX='-non_shared'
20177             # CC pic flag -KPIC is the default.
20178             ;;
20179           *)
20180             ;;
20181         esac
20182         ;;
20183       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20184         case $cc_basename in
20185           KCC*)
20186             # KAI C++ Compiler
20187             lt_prog_compiler_wl_CXX='--backend -Wl,'
20188             lt_prog_compiler_pic_CXX='-fPIC'
20189             ;;
20190           ecpc* )
20191             # old Intel C++ for x86_64 which still supported -KPIC.
20192             lt_prog_compiler_wl_CXX='-Wl,'
20193             lt_prog_compiler_pic_CXX='-KPIC'
20194             lt_prog_compiler_static_CXX='-static'
20195             ;;
20196           icpc* )
20197             # Intel C++, used to be incompatible with GCC.
20198             # ICC 10 doesn't accept -KPIC any more.
20199             lt_prog_compiler_wl_CXX='-Wl,'
20200             lt_prog_compiler_pic_CXX='-fPIC'
20201             lt_prog_compiler_static_CXX='-static'
20202             ;;
20203           pgCC* | pgcpp*)
20204             # Portland Group C++ compiler
20205             lt_prog_compiler_wl_CXX='-Wl,'
20206             lt_prog_compiler_pic_CXX='-fpic'
20207             lt_prog_compiler_static_CXX='-Bstatic'
20208             ;;
20209           cxx*)
20210             # Compaq C++
20211             # Make sure the PIC flag is empty.  It appears that all Alpha
20212             # Linux and Compaq Tru64 Unix objects are PIC.
20213             lt_prog_compiler_pic_CXX=
20214             lt_prog_compiler_static_CXX='-non_shared'
20215             ;;
20216           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20217             # IBM XL 8.0, 9.0 on PPC and BlueGene
20218             lt_prog_compiler_wl_CXX='-Wl,'
20219             lt_prog_compiler_pic_CXX='-qpic'
20220             lt_prog_compiler_static_CXX='-qstaticlink'
20221             ;;
20222           *)
20223             case `$CC -V 2>&1 | sed 5q` in
20224             *Sun\ C*)
20225               # Sun C++ 5.9
20226               lt_prog_compiler_pic_CXX='-KPIC'
20227               lt_prog_compiler_static_CXX='-Bstatic'
20228               lt_prog_compiler_wl_CXX='-Qoption ld '
20229               ;;
20230             esac
20231             ;;
20232         esac
20233         ;;
20234       lynxos*)
20235         ;;
20236       m88k*)
20237         ;;
20238       mvs*)
20239         case $cc_basename in
20240           cxx*)
20241             lt_prog_compiler_pic_CXX='-W c,exportall'
20242             ;;
20243           *)
20244             ;;
20245         esac
20246         ;;
20247       netbsd*)
20248         ;;
20249       *qnx* | *nto*)
20250         # QNX uses GNU C++, but need to define -shared option too, otherwise
20251         # it will coredump.
20252         lt_prog_compiler_pic_CXX='-fPIC -shared'
20253         ;;
20254       osf3* | osf4* | osf5*)
20255         case $cc_basename in
20256           KCC*)
20257             lt_prog_compiler_wl_CXX='--backend -Wl,'
20258             ;;
20259           RCC*)
20260             # Rational C++ 2.4.1
20261             lt_prog_compiler_pic_CXX='-pic'
20262             ;;
20263           cxx*)
20264             # Digital/Compaq C++
20265             lt_prog_compiler_wl_CXX='-Wl,'
20266             # Make sure the PIC flag is empty.  It appears that all Alpha
20267             # Linux and Compaq Tru64 Unix objects are PIC.
20268             lt_prog_compiler_pic_CXX=
20269             lt_prog_compiler_static_CXX='-non_shared'
20270             ;;
20271           *)
20272             ;;
20273         esac
20274         ;;
20275       psos*)
20276         ;;
20277       solaris*)
20278         case $cc_basename in
20279           CC*)
20280             # Sun C++ 4.2, 5.x and Centerline C++
20281             lt_prog_compiler_pic_CXX='-KPIC'
20282             lt_prog_compiler_static_CXX='-Bstatic'
20283             lt_prog_compiler_wl_CXX='-Qoption ld '
20284             ;;
20285           gcx*)
20286             # Green Hills C++ Compiler
20287             lt_prog_compiler_pic_CXX='-PIC'
20288             ;;
20289           *)
20290             ;;
20291         esac
20292         ;;
20293       sunos4*)
20294         case $cc_basename in
20295           CC*)
20296             # Sun C++ 4.x
20297             lt_prog_compiler_pic_CXX='-pic'
20298             lt_prog_compiler_static_CXX='-Bstatic'
20299             ;;
20300           lcc*)
20301             # Lucid
20302             lt_prog_compiler_pic_CXX='-pic'
20303             ;;
20304           *)
20305             ;;
20306         esac
20307         ;;
20308       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20309         case $cc_basename in
20310           CC*)
20311             lt_prog_compiler_wl_CXX='-Wl,'
20312             lt_prog_compiler_pic_CXX='-KPIC'
20313             lt_prog_compiler_static_CXX='-Bstatic'
20314             ;;
20315         esac
20316         ;;
20317       tandem*)
20318         case $cc_basename in
20319           NCC*)
20320             # NonStop-UX NCC 3.20
20321             lt_prog_compiler_pic_CXX='-KPIC'
20322             ;;
20323           *)
20324             ;;
20325         esac
20326         ;;
20327       vxworks*)
20328         ;;
20329       *)
20330         lt_prog_compiler_can_build_shared_CXX=no
20331         ;;
20332     esac
20333   fi
20334
20335 case $host_os in
20336   # For platforms which do not support PIC, -DPIC is meaningless:
20337   *djgpp*)
20338     lt_prog_compiler_pic_CXX=
20339     ;;
20340   *)
20341     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20342     ;;
20343 esac
20344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20345 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20346
20347
20348
20349 #
20350 # Check to make sure the PIC flag actually works.
20351 #
20352 if test -n "$lt_prog_compiler_pic_CXX"; then
20353   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20354 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20355 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20356   $as_echo_n "(cached) " >&6
20357 else
20358   lt_cv_prog_compiler_pic_works_CXX=no
20359    ac_outfile=conftest.$ac_objext
20360    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20361    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20362    # Insert the option either (1) after the last *FLAGS variable, or
20363    # (2) before a word containing "conftest.", or (3) at the end.
20364    # Note that $ac_compile itself does not contain backslashes and begins
20365    # with a dollar sign (not a hyphen), so the echo should work correctly.
20366    # The option is referenced via a variable to avoid confusing sed.
20367    lt_compile=`echo "$ac_compile" | $SED \
20368    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20369    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20370    -e 's:$: $lt_compiler_flag:'`
20371    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20372    (eval "$lt_compile" 2>conftest.err)
20373    ac_status=$?
20374    cat conftest.err >&5
20375    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20376    if (exit $ac_status) && test -s "$ac_outfile"; then
20377      # The compiler can only warn and ignore the option if not recognized
20378      # So say no if there are warnings other than the usual output.
20379      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20380      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20381      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20382        lt_cv_prog_compiler_pic_works_CXX=yes
20383      fi
20384    fi
20385    $RM conftest*
20386
20387 fi
20388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20389 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20390
20391 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20392     case $lt_prog_compiler_pic_CXX in
20393      "" | " "*) ;;
20394      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20395      esac
20396 else
20397     lt_prog_compiler_pic_CXX=
20398      lt_prog_compiler_can_build_shared_CXX=no
20399 fi
20400
20401 fi
20402
20403
20404
20405 #
20406 # Check to make sure the static flag actually works.
20407 #
20408 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20410 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20411 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20412   $as_echo_n "(cached) " >&6
20413 else
20414   lt_cv_prog_compiler_static_works_CXX=no
20415    save_LDFLAGS="$LDFLAGS"
20416    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20417    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20418    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20419      # The linker can only warn and ignore the option if not recognized
20420      # So say no if there are warnings
20421      if test -s conftest.err; then
20422        # Append any errors to the config.log.
20423        cat conftest.err 1>&5
20424        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20425        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20426        if diff conftest.exp conftest.er2 >/dev/null; then
20427          lt_cv_prog_compiler_static_works_CXX=yes
20428        fi
20429      else
20430        lt_cv_prog_compiler_static_works_CXX=yes
20431      fi
20432    fi
20433    $RM -r conftest*
20434    LDFLAGS="$save_LDFLAGS"
20435
20436 fi
20437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20438 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20439
20440 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20441     :
20442 else
20443     lt_prog_compiler_static_CXX=
20444 fi
20445
20446
20447
20448
20449     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20450 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20451 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20452   $as_echo_n "(cached) " >&6
20453 else
20454   lt_cv_prog_compiler_c_o_CXX=no
20455    $RM -r conftest 2>/dev/null
20456    mkdir conftest
20457    cd conftest
20458    mkdir out
20459    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20460
20461    lt_compiler_flag="-o out/conftest2.$ac_objext"
20462    # Insert the option either (1) after the last *FLAGS variable, or
20463    # (2) before a word containing "conftest.", or (3) at the end.
20464    # Note that $ac_compile itself does not contain backslashes and begins
20465    # with a dollar sign (not a hyphen), so the echo should work correctly.
20466    lt_compile=`echo "$ac_compile" | $SED \
20467    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20468    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20469    -e 's:$: $lt_compiler_flag:'`
20470    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20471    (eval "$lt_compile" 2>out/conftest.err)
20472    ac_status=$?
20473    cat out/conftest.err >&5
20474    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20475    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20476    then
20477      # The compiler can only warn and ignore the option if not recognized
20478      # So say no if there are warnings
20479      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20480      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20481      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20482        lt_cv_prog_compiler_c_o_CXX=yes
20483      fi
20484    fi
20485    chmod u+w . 2>&5
20486    $RM conftest*
20487    # SGI C++ compiler will create directory out/ii_files/ for
20488    # template instantiation
20489    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20490    $RM out/* && rmdir out
20491    cd ..
20492    $RM -r conftest
20493    $RM conftest*
20494
20495 fi
20496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20497 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20498
20499
20500
20501     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20502 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20503 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20504   $as_echo_n "(cached) " >&6
20505 else
20506   lt_cv_prog_compiler_c_o_CXX=no
20507    $RM -r conftest 2>/dev/null
20508    mkdir conftest
20509    cd conftest
20510    mkdir out
20511    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20512
20513    lt_compiler_flag="-o out/conftest2.$ac_objext"
20514    # Insert the option either (1) after the last *FLAGS variable, or
20515    # (2) before a word containing "conftest.", or (3) at the end.
20516    # Note that $ac_compile itself does not contain backslashes and begins
20517    # with a dollar sign (not a hyphen), so the echo should work correctly.
20518    lt_compile=`echo "$ac_compile" | $SED \
20519    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20520    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20521    -e 's:$: $lt_compiler_flag:'`
20522    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20523    (eval "$lt_compile" 2>out/conftest.err)
20524    ac_status=$?
20525    cat out/conftest.err >&5
20526    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20527    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20528    then
20529      # The compiler can only warn and ignore the option if not recognized
20530      # So say no if there are warnings
20531      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20532      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20533      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20534        lt_cv_prog_compiler_c_o_CXX=yes
20535      fi
20536    fi
20537    chmod u+w . 2>&5
20538    $RM conftest*
20539    # SGI C++ compiler will create directory out/ii_files/ for
20540    # template instantiation
20541    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20542    $RM out/* && rmdir out
20543    cd ..
20544    $RM -r conftest
20545    $RM conftest*
20546
20547 fi
20548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20549 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20550
20551
20552
20553
20554 hard_links="nottested"
20555 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20556   # do not overwrite the value of need_locks provided by the user
20557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20558 $as_echo_n "checking if we can lock with hard links... " >&6; }
20559   hard_links=yes
20560   $RM conftest*
20561   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20562   touch conftest.a
20563   ln conftest.a conftest.b 2>&5 || hard_links=no
20564   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20566 $as_echo "$hard_links" >&6; }
20567   if test "$hard_links" = no; then
20568     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20569 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20570     need_locks=warn
20571   fi
20572 else
20573   need_locks=no
20574 fi
20575
20576
20577
20578     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20579 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20580
20581   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20582   case $host_os in
20583   aix[4-9]*)
20584     # If we're using GNU nm, then we don't want the "-C" option.
20585     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20586     # Also, AIX nm treats weak defined symbols like other global defined
20587     # symbols, whereas GNU nm marks them as "W".
20588     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20589       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20590     else
20591       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20592     fi
20593     ;;
20594   pw32*)
20595     export_symbols_cmds_CXX="$ltdll_cmds"
20596   ;;
20597   cygwin* | mingw* | cegcc*)
20598     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 > $export_symbols'
20599   ;;
20600   *)
20601     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20602   ;;
20603   esac
20604   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20605
20606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20607 $as_echo "$ld_shlibs_CXX" >&6; }
20608 test "$ld_shlibs_CXX" = no && can_build_shared=no
20609
20610 with_gnu_ld_CXX=$with_gnu_ld
20611
20612
20613
20614
20615
20616
20617 #
20618 # Do we need to explicitly link libc?
20619 #
20620 case "x$archive_cmds_need_lc_CXX" in
20621 x|xyes)
20622   # Assume -lc should be added
20623   archive_cmds_need_lc_CXX=yes
20624
20625   if test "$enable_shared" = yes && test "$GCC" = yes; then
20626     case $archive_cmds_CXX in
20627     *'~'*)
20628       # FIXME: we may have to deal with multi-command sequences.
20629       ;;
20630     '$CC '*)
20631       # Test whether the compiler implicitly links with -lc since on some
20632       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20633       # to ld, don't add -lc before -lgcc.
20634       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20635 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20636 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20637   $as_echo_n "(cached) " >&6
20638 else
20639   $RM conftest*
20640         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20641
20642         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20643   (eval $ac_compile) 2>&5
20644   ac_status=$?
20645   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20646   test $ac_status = 0; } 2>conftest.err; then
20647           soname=conftest
20648           lib=conftest
20649           libobjs=conftest.$ac_objext
20650           deplibs=
20651           wl=$lt_prog_compiler_wl_CXX
20652           pic_flag=$lt_prog_compiler_pic_CXX
20653           compiler_flags=-v
20654           linker_flags=-v
20655           verstring=
20656           output_objdir=.
20657           libname=conftest
20658           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20659           allow_undefined_flag_CXX=
20660           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20661   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20662   ac_status=$?
20663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20664   test $ac_status = 0; }
20665           then
20666             lt_cv_archive_cmds_need_lc_CXX=no
20667           else
20668             lt_cv_archive_cmds_need_lc_CXX=yes
20669           fi
20670           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20671         else
20672           cat conftest.err 1>&5
20673         fi
20674         $RM conftest*
20675
20676 fi
20677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20678 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20679       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20680       ;;
20681     esac
20682   fi
20683   ;;
20684 esac
20685
20686
20687
20688
20689
20690
20691
20692
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712
20713
20714
20715
20716
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728
20729
20730
20731
20732
20733
20734
20735
20736
20737
20738
20739
20740
20741
20742
20743
20744
20745
20746
20747
20748
20749     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20750 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20751
20752 library_names_spec=
20753 libname_spec='lib$name'
20754 soname_spec=
20755 shrext_cmds=".so"
20756 postinstall_cmds=
20757 postuninstall_cmds=
20758 finish_cmds=
20759 finish_eval=
20760 shlibpath_var=
20761 shlibpath_overrides_runpath=unknown
20762 version_type=none
20763 dynamic_linker="$host_os ld.so"
20764 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20765 need_lib_prefix=unknown
20766 hardcode_into_libs=no
20767
20768 # when you set need_version to no, make sure it does not cause -set_version
20769 # flags to be left without arguments
20770 need_version=unknown
20771
20772 case $host_os in
20773 aix3*)
20774   version_type=linux
20775   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20776   shlibpath_var=LIBPATH
20777
20778   # AIX 3 has no versioning support, so we append a major version to the name.
20779   soname_spec='${libname}${release}${shared_ext}$major'
20780   ;;
20781
20782 aix[4-9]*)
20783   version_type=linux
20784   need_lib_prefix=no
20785   need_version=no
20786   hardcode_into_libs=yes
20787   if test "$host_cpu" = ia64; then
20788     # AIX 5 supports IA64
20789     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20790     shlibpath_var=LD_LIBRARY_PATH
20791   else
20792     # With GCC up to 2.95.x, collect2 would create an import file
20793     # for dependence libraries.  The import file would start with
20794     # the line `#! .'.  This would cause the generated library to
20795     # depend on `.', always an invalid library.  This was fixed in
20796     # development snapshots of GCC prior to 3.0.
20797     case $host_os in
20798       aix4 | aix4.[01] | aix4.[01].*)
20799       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20800            echo ' yes '
20801            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20802         :
20803       else
20804         can_build_shared=no
20805       fi
20806       ;;
20807     esac
20808     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20809     # soname into executable. Probably we can add versioning support to
20810     # collect2, so additional links can be useful in future.
20811     if test "$aix_use_runtimelinking" = yes; then
20812       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20813       # instead of lib<name>.a to let people know that these are not
20814       # typical AIX shared libraries.
20815       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20816     else
20817       # We preserve .a as extension for shared libraries through AIX4.2
20818       # and later when we are not doing run time linking.
20819       library_names_spec='${libname}${release}.a $libname.a'
20820       soname_spec='${libname}${release}${shared_ext}$major'
20821     fi
20822     shlibpath_var=LIBPATH
20823   fi
20824   ;;
20825
20826 amigaos*)
20827   case $host_cpu in
20828   powerpc)
20829     # Since July 2007 AmigaOS4 officially supports .so libraries.
20830     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20831     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20832     ;;
20833   m68k)
20834     library_names_spec='$libname.ixlibrary $libname.a'
20835     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20836     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 ${libname}_ixlibrary.a || exit 1; done'
20837     ;;
20838   esac
20839   ;;
20840
20841 beos*)
20842   library_names_spec='${libname}${shared_ext}'
20843   dynamic_linker="$host_os ld.so"
20844   shlibpath_var=LIBRARY_PATH
20845   ;;
20846
20847 bsdi[45]*)
20848   version_type=linux
20849   need_version=no
20850   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20851   soname_spec='${libname}${release}${shared_ext}$major'
20852   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20853   shlibpath_var=LD_LIBRARY_PATH
20854   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20855   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20856   # the default ld.so.conf also contains /usr/contrib/lib and
20857   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20858   # libtool to hard-code these into programs
20859   ;;
20860
20861 cygwin* | mingw* | pw32* | cegcc*)
20862   version_type=windows
20863   shrext_cmds=".dll"
20864   need_version=no
20865   need_lib_prefix=no
20866
20867   case $GCC,$host_os in
20868   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20869     library_names_spec='$libname.dll.a'
20870     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20871     postinstall_cmds='base_file=`basename \${file}`~
20872       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20873       dldir=$destdir/`dirname \$dlpath`~
20874       test -d \$dldir || mkdir -p \$dldir~
20875       $install_prog $dir/$dlname \$dldir/$dlname~
20876       chmod a+x \$dldir/$dlname~
20877       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20878         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20879       fi'
20880     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20881       dlpath=$dir/\$dldll~
20882        $RM \$dlpath'
20883     shlibpath_overrides_runpath=yes
20884
20885     case $host_os in
20886     cygwin*)
20887       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20888       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20889
20890       ;;
20891     mingw* | cegcc*)
20892       # MinGW DLLs use traditional 'lib' prefix
20893       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20894       ;;
20895     pw32*)
20896       # pw32 DLLs use 'pw' prefix rather than 'lib'
20897       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20898       ;;
20899     esac
20900     ;;
20901
20902   *)
20903     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20904     ;;
20905   esac
20906   dynamic_linker='Win32 ld.exe'
20907   # FIXME: first we should search . and the directory the executable is in
20908   shlibpath_var=PATH
20909   ;;
20910
20911 darwin* | rhapsody*)
20912   dynamic_linker="$host_os dyld"
20913   version_type=darwin
20914   need_lib_prefix=no
20915   need_version=no
20916   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20917   soname_spec='${libname}${release}${major}$shared_ext'
20918   shlibpath_overrides_runpath=yes
20919   shlibpath_var=DYLD_LIBRARY_PATH
20920   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20921
20922   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20923   ;;
20924
20925 dgux*)
20926   version_type=linux
20927   need_lib_prefix=no
20928   need_version=no
20929   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20930   soname_spec='${libname}${release}${shared_ext}$major'
20931   shlibpath_var=LD_LIBRARY_PATH
20932   ;;
20933
20934 freebsd* | dragonfly*)
20935   # DragonFly does not have aout.  When/if they implement a new
20936   # versioning mechanism, adjust this.
20937   if test -x /usr/bin/objformat; then
20938     objformat=`/usr/bin/objformat`
20939   else
20940     case $host_os in
20941     freebsd[23].*) objformat=aout ;;
20942     *) objformat=elf ;;
20943     esac
20944   fi
20945   version_type=freebsd-$objformat
20946   case $version_type in
20947     freebsd-elf*)
20948       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20949       need_version=no
20950       need_lib_prefix=no
20951       ;;
20952     freebsd-*)
20953       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20954       need_version=yes
20955       ;;
20956   esac
20957   shlibpath_var=LD_LIBRARY_PATH
20958   case $host_os in
20959   freebsd2.*)
20960     shlibpath_overrides_runpath=yes
20961     ;;
20962   freebsd3.[01]* | freebsdelf3.[01]*)
20963     shlibpath_overrides_runpath=yes
20964     hardcode_into_libs=yes
20965     ;;
20966   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20967   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20968     shlibpath_overrides_runpath=no
20969     hardcode_into_libs=yes
20970     ;;
20971   *) # from 4.6 on, and DragonFly
20972     shlibpath_overrides_runpath=yes
20973     hardcode_into_libs=yes
20974     ;;
20975   esac
20976   ;;
20977
20978 gnu*)
20979   version_type=linux
20980   need_lib_prefix=no
20981   need_version=no
20982   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20983   soname_spec='${libname}${release}${shared_ext}$major'
20984   shlibpath_var=LD_LIBRARY_PATH
20985   hardcode_into_libs=yes
20986   ;;
20987
20988 haiku*)
20989   version_type=linux
20990   need_lib_prefix=no
20991   need_version=no
20992   dynamic_linker="$host_os runtime_loader"
20993   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20994   soname_spec='${libname}${release}${shared_ext}$major'
20995   shlibpath_var=LIBRARY_PATH
20996   shlibpath_overrides_runpath=yes
20997   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20998   hardcode_into_libs=yes
20999   ;;
21000
21001 hpux9* | hpux10* | hpux11*)
21002   # Give a soname corresponding to the major version so that dld.sl refuses to
21003   # link against other versions.
21004   version_type=sunos
21005   need_lib_prefix=no
21006   need_version=no
21007   case $host_cpu in
21008   ia64*)
21009     shrext_cmds='.so'
21010     hardcode_into_libs=yes
21011     dynamic_linker="$host_os dld.so"
21012     shlibpath_var=LD_LIBRARY_PATH
21013     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21014     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21015     soname_spec='${libname}${release}${shared_ext}$major'
21016     if test "X$HPUX_IA64_MODE" = X32; then
21017       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21018     else
21019       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21020     fi
21021     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21022     ;;
21023   hppa*64*)
21024     shrext_cmds='.sl'
21025     hardcode_into_libs=yes
21026     dynamic_linker="$host_os dld.sl"
21027     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21028     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21029     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21030     soname_spec='${libname}${release}${shared_ext}$major'
21031     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21032     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21033     ;;
21034   *)
21035     shrext_cmds='.sl'
21036     dynamic_linker="$host_os dld.sl"
21037     shlibpath_var=SHLIB_PATH
21038     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21039     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21040     soname_spec='${libname}${release}${shared_ext}$major'
21041     ;;
21042   esac
21043   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21044   postinstall_cmds='chmod 555 $lib'
21045   # or fails outright, so override atomically:
21046   install_override_mode=555
21047   ;;
21048
21049 interix[3-9]*)
21050   version_type=linux
21051   need_lib_prefix=no
21052   need_version=no
21053   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21054   soname_spec='${libname}${release}${shared_ext}$major'
21055   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21056   shlibpath_var=LD_LIBRARY_PATH
21057   shlibpath_overrides_runpath=no
21058   hardcode_into_libs=yes
21059   ;;
21060
21061 irix5* | irix6* | nonstopux*)
21062   case $host_os in
21063     nonstopux*) version_type=nonstopux ;;
21064     *)
21065         if test "$lt_cv_prog_gnu_ld" = yes; then
21066                 version_type=linux
21067         else
21068                 version_type=irix
21069         fi ;;
21070   esac
21071   need_lib_prefix=no
21072   need_version=no
21073   soname_spec='${libname}${release}${shared_ext}$major'
21074   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21075   case $host_os in
21076   irix5* | nonstopux*)
21077     libsuff= shlibsuff=
21078     ;;
21079   *)
21080     case $LD in # libtool.m4 will add one of these switches to LD
21081     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21082       libsuff= shlibsuff= libmagic=32-bit;;
21083     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21084       libsuff=32 shlibsuff=N32 libmagic=N32;;
21085     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21086       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21087     *) libsuff= shlibsuff= libmagic=never-match;;
21088     esac
21089     ;;
21090   esac
21091   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21092   shlibpath_overrides_runpath=no
21093   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21094   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21095   hardcode_into_libs=yes
21096   ;;
21097
21098 # No shared lib support for Linux oldld, aout, or coff.
21099 linux*oldld* | linux*aout* | linux*coff*)
21100   dynamic_linker=no
21101   ;;
21102
21103 # This must be Linux ELF.
21104 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21105   version_type=linux
21106   need_lib_prefix=no
21107   need_version=no
21108   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21109   soname_spec='${libname}${release}${shared_ext}$major'
21110   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21111   shlibpath_var=LD_LIBRARY_PATH
21112   shlibpath_overrides_runpath=no
21113
21114   # Some binutils ld are patched to set DT_RUNPATH
21115   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21116   $as_echo_n "(cached) " >&6
21117 else
21118   lt_cv_shlibpath_overrides_runpath=no
21119     save_LDFLAGS=$LDFLAGS
21120     save_libdir=$libdir
21121     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21122          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21123     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21124 /* end confdefs.h.  */
21125
21126 int
21127 main ()
21128 {
21129
21130   ;
21131   return 0;
21132 }
21133 _ACEOF
21134 if ac_fn_cxx_try_link "$LINENO"; then :
21135   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21136   lt_cv_shlibpath_overrides_runpath=yes
21137 fi
21138 fi
21139 rm -f core conftest.err conftest.$ac_objext \
21140     conftest$ac_exeext conftest.$ac_ext
21141     LDFLAGS=$save_LDFLAGS
21142     libdir=$save_libdir
21143
21144 fi
21145
21146   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21147
21148   # This implies no fast_install, which is unacceptable.
21149   # Some rework will be needed to allow for fast_install
21150   # before this can be enabled.
21151   hardcode_into_libs=yes
21152
21153   # Append ld.so.conf contents to the search path
21154   if test -f /etc/ld.so.conf; then
21155     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' ' '`
21156     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21157   fi
21158
21159   # We used to test for /lib/ld.so.1 and disable shared libraries on
21160   # powerpc, because MkLinux only supported shared libraries with the
21161   # GNU dynamic linker.  Since this was broken with cross compilers,
21162   # most powerpc-linux boxes support dynamic linking these days and
21163   # people can always --disable-shared, the test was removed, and we
21164   # assume the GNU/Linux dynamic linker is in use.
21165   dynamic_linker='GNU/Linux ld.so'
21166   ;;
21167
21168 netbsd*)
21169   version_type=sunos
21170   need_lib_prefix=no
21171   need_version=no
21172   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21173     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21174     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21175     dynamic_linker='NetBSD (a.out) ld.so'
21176   else
21177     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21178     soname_spec='${libname}${release}${shared_ext}$major'
21179     dynamic_linker='NetBSD ld.elf_so'
21180   fi
21181   shlibpath_var=LD_LIBRARY_PATH
21182   shlibpath_overrides_runpath=yes
21183   hardcode_into_libs=yes
21184   ;;
21185
21186 newsos6)
21187   version_type=linux
21188   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21189   shlibpath_var=LD_LIBRARY_PATH
21190   shlibpath_overrides_runpath=yes
21191   ;;
21192
21193 *nto* | *qnx*)
21194   version_type=qnx
21195   need_lib_prefix=no
21196   need_version=no
21197   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21198   soname_spec='${libname}${release}${shared_ext}$major'
21199   shlibpath_var=LD_LIBRARY_PATH
21200   shlibpath_overrides_runpath=no
21201   hardcode_into_libs=yes
21202   dynamic_linker='ldqnx.so'
21203   ;;
21204
21205 openbsd*)
21206   version_type=sunos
21207   sys_lib_dlsearch_path_spec="/usr/lib"
21208   need_lib_prefix=no
21209   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21210   case $host_os in
21211     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21212     *)                          need_version=no  ;;
21213   esac
21214   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21215   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21216   shlibpath_var=LD_LIBRARY_PATH
21217   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21218     case $host_os in
21219       openbsd2.[89] | openbsd2.[89].*)
21220         shlibpath_overrides_runpath=no
21221         ;;
21222       *)
21223         shlibpath_overrides_runpath=yes
21224         ;;
21225       esac
21226   else
21227     shlibpath_overrides_runpath=yes
21228   fi
21229   ;;
21230
21231 os2*)
21232   libname_spec='$name'
21233   shrext_cmds=".dll"
21234   need_lib_prefix=no
21235   library_names_spec='$libname${shared_ext} $libname.a'
21236   dynamic_linker='OS/2 ld.exe'
21237   shlibpath_var=LIBPATH
21238   ;;
21239
21240 osf3* | osf4* | osf5*)
21241   version_type=osf
21242   need_lib_prefix=no
21243   need_version=no
21244   soname_spec='${libname}${release}${shared_ext}$major'
21245   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21246   shlibpath_var=LD_LIBRARY_PATH
21247   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21248   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21249   ;;
21250
21251 rdos*)
21252   dynamic_linker=no
21253   ;;
21254
21255 solaris*)
21256   version_type=linux
21257   need_lib_prefix=no
21258   need_version=no
21259   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21260   soname_spec='${libname}${release}${shared_ext}$major'
21261   shlibpath_var=LD_LIBRARY_PATH
21262   shlibpath_overrides_runpath=yes
21263   hardcode_into_libs=yes
21264   # ldd complains unless libraries are executable
21265   postinstall_cmds='chmod +x $lib'
21266   ;;
21267
21268 sunos4*)
21269   version_type=sunos
21270   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21271   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21272   shlibpath_var=LD_LIBRARY_PATH
21273   shlibpath_overrides_runpath=yes
21274   if test "$with_gnu_ld" = yes; then
21275     need_lib_prefix=no
21276   fi
21277   need_version=yes
21278   ;;
21279
21280 sysv4 | sysv4.3*)
21281   version_type=linux
21282   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21283   soname_spec='${libname}${release}${shared_ext}$major'
21284   shlibpath_var=LD_LIBRARY_PATH
21285   case $host_vendor in
21286     sni)
21287       shlibpath_overrides_runpath=no
21288       need_lib_prefix=no
21289       runpath_var=LD_RUN_PATH
21290       ;;
21291     siemens)
21292       need_lib_prefix=no
21293       ;;
21294     motorola)
21295       need_lib_prefix=no
21296       need_version=no
21297       shlibpath_overrides_runpath=no
21298       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21299       ;;
21300   esac
21301   ;;
21302
21303 sysv4*MP*)
21304   if test -d /usr/nec ;then
21305     version_type=linux
21306     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21307     soname_spec='$libname${shared_ext}.$major'
21308     shlibpath_var=LD_LIBRARY_PATH
21309   fi
21310   ;;
21311
21312 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21313   version_type=freebsd-elf
21314   need_lib_prefix=no
21315   need_version=no
21316   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21317   soname_spec='${libname}${release}${shared_ext}$major'
21318   shlibpath_var=LD_LIBRARY_PATH
21319   shlibpath_overrides_runpath=yes
21320   hardcode_into_libs=yes
21321   if test "$with_gnu_ld" = yes; then
21322     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21323   else
21324     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21325     case $host_os in
21326       sco3.2v5*)
21327         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21328         ;;
21329     esac
21330   fi
21331   sys_lib_dlsearch_path_spec='/usr/lib'
21332   ;;
21333
21334 tpf*)
21335   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21336   version_type=linux
21337   need_lib_prefix=no
21338   need_version=no
21339   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21340   shlibpath_var=LD_LIBRARY_PATH
21341   shlibpath_overrides_runpath=no
21342   hardcode_into_libs=yes
21343   ;;
21344
21345 uts4*)
21346   version_type=linux
21347   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21348   soname_spec='${libname}${release}${shared_ext}$major'
21349   shlibpath_var=LD_LIBRARY_PATH
21350   ;;
21351
21352 *)
21353   dynamic_linker=no
21354   ;;
21355 esac
21356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21357 $as_echo "$dynamic_linker" >&6; }
21358 test "$dynamic_linker" = no && can_build_shared=no
21359
21360 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21361 if test "$GCC" = yes; then
21362   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21363 fi
21364
21365 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21366   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21367 fi
21368 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21369   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21370 fi
21371
21372
21373
21374
21375
21376
21377
21378
21379
21380
21381
21382
21383
21384
21385
21386
21387
21388
21389
21390
21391
21392
21393
21394
21395
21396
21397
21398
21399
21400
21401
21402
21403
21404
21405
21406
21407
21408
21409     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21410 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21411 hardcode_action_CXX=
21412 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21413    test -n "$runpath_var_CXX" ||
21414    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21415
21416   # We can hardcode non-existent directories.
21417   if test "$hardcode_direct_CXX" != no &&
21418      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21419      # have to relink, otherwise we might link with an installed library
21420      # when we should be linking with a yet-to-be-installed one
21421      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21422      test "$hardcode_minus_L_CXX" != no; then
21423     # Linking always hardcodes the temporary library directory.
21424     hardcode_action_CXX=relink
21425   else
21426     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21427     hardcode_action_CXX=immediate
21428   fi
21429 else
21430   # We cannot hardcode anything, or else we can only hardcode existing
21431   # directories.
21432   hardcode_action_CXX=unsupported
21433 fi
21434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21435 $as_echo "$hardcode_action_CXX" >&6; }
21436
21437 if test "$hardcode_action_CXX" = relink ||
21438    test "$inherit_rpath_CXX" = yes; then
21439   # Fast installation is not supported
21440   enable_fast_install=no
21441 elif test "$shlibpath_overrides_runpath" = yes ||
21442      test "$enable_shared" = no; then
21443   # Fast installation is not necessary
21444   enable_fast_install=needless
21445 fi
21446
21447
21448
21449
21450
21451
21452
21453   fi # test -n "$compiler"
21454
21455   CC=$lt_save_CC
21456   LDCXX=$LD
21457   LD=$lt_save_LD
21458   GCC=$lt_save_GCC
21459   with_gnu_ld=$lt_save_with_gnu_ld
21460   lt_cv_path_LDCXX=$lt_cv_path_LD
21461   lt_cv_path_LD=$lt_save_path_LD
21462   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21463   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21464 fi # test "$_lt_caught_CXX_error" != yes
21465
21466 ac_ext=c
21467 ac_cpp='$CPP $CPPFLAGS'
21468 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21469 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21470 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21471
21472
21473
21474
21475
21476
21477
21478
21479
21480
21481
21482
21483
21484
21485
21486
21487 # Only expand once:
21488
21489
21490
21491
21492
21493 # Identify the assembler which will work hand-in-glove with the newly
21494 # built GCC, so that we can examine its features.  This is the assembler
21495 # which will be driven by the driver program.
21496 #
21497 # If build != host, and we aren't building gas in-tree, we identify a
21498 # build->target assembler and hope that it will have the same features
21499 # as the host->target assembler we'll be using.
21500 gcc_cv_gas_major_version=
21501 gcc_cv_gas_minor_version=
21502 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21503
21504 if test "${gcc_cv_as+set}" = set; then :
21505
21506 else
21507
21508 if test -x "$DEFAULT_ASSEMBLER"; then
21509         gcc_cv_as="$DEFAULT_ASSEMBLER"
21510 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21511      && test -f ../gas/Makefile \
21512      && test x$build = x$host; then
21513         gcc_cv_as=../gas/as-new$build_exeext
21514 elif test -x as$build_exeext; then
21515         # Build using assembler in the current directory.
21516         gcc_cv_as=./as$build_exeext
21517 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21518         gcc_cv_as="$AS_FOR_TARGET"
21519 else
21520         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21521 set dummy $AS_FOR_TARGET; ac_word=$2
21522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21523 $as_echo_n "checking for $ac_word... " >&6; }
21524 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21525   $as_echo_n "(cached) " >&6
21526 else
21527   case $gcc_cv_as in
21528   [\\/]* | ?:[\\/]*)
21529   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21530   ;;
21531   *)
21532   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21533 for as_dir in $PATH
21534 do
21535   IFS=$as_save_IFS
21536   test -z "$as_dir" && as_dir=.
21537     for ac_exec_ext in '' $ac_executable_extensions; do
21538   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21539     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21540     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21541     break 2
21542   fi
21543 done
21544   done
21545 IFS=$as_save_IFS
21546
21547   ;;
21548 esac
21549 fi
21550 gcc_cv_as=$ac_cv_path_gcc_cv_as
21551 if test -n "$gcc_cv_as"; then
21552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21553 $as_echo "$gcc_cv_as" >&6; }
21554 else
21555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21556 $as_echo "no" >&6; }
21557 fi
21558
21559
21560 fi
21561 fi
21562
21563 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21564
21565 case "$ORIGINAL_AS_FOR_TARGET" in
21566   ./as | ./as$build_exeext) ;;
21567   *) ac_config_files="$ac_config_files as:exec-tool.in"
21568  ;;
21569 esac
21570
21571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21572 $as_echo_n "checking what assembler to use... " >&6; }
21573 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21574   # Single tree build which includes gas.  We want to prefer it
21575   # over whatever linker top-level may have detected, since
21576   # we'll use what we're building after installation anyway.
21577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21578 $as_echo "newly built gas" >&6; }
21579   in_tree_gas=yes
21580   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21581 for f in $gcc_cv_as_bfd_srcdir/configure \
21582          $gcc_cv_as_gas_srcdir/configure \
21583          $gcc_cv_as_gas_srcdir/configure.in \
21584          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21585   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21586   if test x$gcc_cv_gas_version != x; then
21587     break
21588   fi
21589 done
21590 case $gcc_cv_gas_version in
21591   VERSION=[0-9]*) ;;
21592   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21593 esac
21594 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21595 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21596 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21597 case $gcc_cv_gas_patch_version in
21598   "") gcc_cv_gas_patch_version="0" ;;
21599 esac
21600 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21601                             + $gcc_cv_gas_minor_version \) \* 1000 \
21602                             + $gcc_cv_gas_patch_version`
21603
21604   in_tree_gas_is_elf=no
21605   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21606      || (grep 'obj_format = multi' ../gas/Makefile \
21607          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21608   then
21609     in_tree_gas_is_elf=yes
21610   fi
21611 else
21612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21613 $as_echo "$gcc_cv_as" >&6; }
21614   in_tree_gas=no
21615 fi
21616
21617 default_ld=
21618 # Check whether --enable-ld was given.
21619 if test "${enable_ld+set}" = set; then :
21620   enableval=$enable_ld; case "${enableval}" in
21621  no)
21622    default_ld=ld.gold
21623    ;;
21624  esac
21625 fi
21626
21627
21628 # Check whether --enable-gold was given.
21629 if test "${enable_gold+set}" = set; then :
21630   enableval=$enable_gold; case "${enableval}" in
21631  default)
21632    install_gold_as_default=yes
21633    ;;
21634  yes)
21635    if test x${default_ld} != x; then
21636      install_gold_as_default=yes
21637    fi
21638    ;;
21639  no)
21640    ;;
21641  *)
21642    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21643    ;;
21644  esac
21645 else
21646   install_gold_as_default=no
21647 fi
21648
21649
21650 # Identify the linker which will work hand-in-glove with the newly
21651 # built GCC, so that we can examine its features.  This is the linker
21652 # which will be driven by the driver program.
21653 #
21654 # If build != host, and we aren't building gas in-tree, we identify a
21655 # build->target linker and hope that it will have the same features
21656 # as the host->target linker we'll be using.
21657 gcc_cv_gld_major_version=
21658 gcc_cv_gld_minor_version=
21659 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21660 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21661 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21662
21663 if test "${gcc_cv_ld+set}" = set; then :
21664
21665 else
21666
21667 if test -x "$DEFAULT_LINKER"; then
21668         gcc_cv_ld="$DEFAULT_LINKER"
21669 elif test $install_gold_as_default = yes \
21670      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21671      && test -f ../gold/Makefile \
21672      && test x$build = x$host; then
21673         gcc_cv_ld=../gold/ld-new$build_exeext
21674 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21675      && test -f ../ld/Makefile \
21676      && test x$build = x$host; then
21677         gcc_cv_ld=../ld/ld-new$build_exeext
21678 elif test -x collect-ld$build_exeext; then
21679         # Build using linker in the current directory.
21680         gcc_cv_ld=./collect-ld$build_exeext
21681 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21682         gcc_cv_ld="$LD_FOR_TARGET"
21683 else
21684         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21685 set dummy $LD_FOR_TARGET; ac_word=$2
21686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21687 $as_echo_n "checking for $ac_word... " >&6; }
21688 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21689   $as_echo_n "(cached) " >&6
21690 else
21691   case $gcc_cv_ld in
21692   [\\/]* | ?:[\\/]*)
21693   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21694   ;;
21695   *)
21696   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21697 for as_dir in $PATH
21698 do
21699   IFS=$as_save_IFS
21700   test -z "$as_dir" && as_dir=.
21701     for ac_exec_ext in '' $ac_executable_extensions; do
21702   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21703     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21704     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21705     break 2
21706   fi
21707 done
21708   done
21709 IFS=$as_save_IFS
21710
21711   ;;
21712 esac
21713 fi
21714 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21715 if test -n "$gcc_cv_ld"; then
21716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21717 $as_echo "$gcc_cv_ld" >&6; }
21718 else
21719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21720 $as_echo "no" >&6; }
21721 fi
21722
21723
21724 fi
21725 fi
21726
21727 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21728 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21729 # if the PLUGIN_LD is set ld-new, just have it as ld
21730 # as that is the installed named.
21731 if test x$PLUGIN_LD_SUFFIX = xld-new \
21732    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21733   PLUGIN_LD_SUFFIX=ld
21734 fi
21735
21736 # Check whether --with-plugin-ld was given.
21737 if test "${with_plugin_ld+set}" = set; then :
21738   withval=$with_plugin_ld; if test x"$withval" != x; then
21739    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21740    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21741  fi
21742 fi
21743
21744
21745
21746 cat >>confdefs.h <<_ACEOF
21747 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21748 _ACEOF
21749
21750
21751 # Check to see if we are using gold instead of ld
21752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21753 $as_echo_n "checking whether we are using gold... " >&6; }
21754 ld_is_gold=no
21755 if test x$gcc_cv_ld != x; then
21756   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21757      | grep "GNU gold" > /dev/null; then
21758     ld_is_gold=yes
21759   fi
21760 fi
21761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21762 $as_echo "$ld_is_gold" >&6; }
21763
21764 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21765
21766 case "$ORIGINAL_LD_FOR_TARGET" in
21767   ./collect-ld | ./collect-ld$build_exeext) ;;
21768   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21769  ;;
21770 esac
21771
21772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21773 $as_echo_n "checking what linker to use... " >&6; }
21774 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21775    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21776         # Single tree build which includes ld.  We want to prefer it
21777         # over whatever linker top-level may have detected, since
21778         # we'll use what we're building after installation anyway.
21779         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21780 $as_echo "newly built ld" >&6; }
21781         in_tree_ld=yes
21782         in_tree_ld_is_elf=no
21783         if (grep 'EMUL = .*elf' ../ld/Makefile \
21784             || grep 'EMUL = .*linux' ../ld/Makefile \
21785             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21786           in_tree_ld_is_elf=yes
21787         elif test "$ld_is_gold" = yes; then
21788           in_tree_ld_is_elf=yes
21789         fi
21790         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
21791         do
21792                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21793                 if test x$gcc_cv_gld_version != x; then
21794                         break
21795                 fi
21796         done
21797         case $gcc_cv_gld_version in
21798           VERSION=[0-9]*) ;;
21799           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21800         esac
21801         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21802         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21803         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21804         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21805 else
21806         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21807 $as_echo "$gcc_cv_ld" >&6; }
21808         in_tree_ld=no
21809         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21810         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21811         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21812 fi
21813
21814
21815
21816
21817 # Figure out what nm we will be using.
21818 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21819 if test "${gcc_cv_nm+set}" = set; then :
21820
21821 else
21822
21823 if test -f $gcc_cv_binutils_srcdir/configure.in \
21824      && test -f ../binutils/Makefile \
21825      && test x$build = x$host; then
21826         gcc_cv_nm=../binutils/nm-new$build_exeext
21827 elif test -x nm$build_exeext; then
21828         gcc_cv_nm=./nm$build_exeext
21829 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21830         gcc_cv_nm="$NM_FOR_TARGET"
21831 else
21832         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21833 set dummy $NM_FOR_TARGET; ac_word=$2
21834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21835 $as_echo_n "checking for $ac_word... " >&6; }
21836 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21837   $as_echo_n "(cached) " >&6
21838 else
21839   case $gcc_cv_nm in
21840   [\\/]* | ?:[\\/]*)
21841   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21842   ;;
21843   *)
21844   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21845 for as_dir in $PATH
21846 do
21847   IFS=$as_save_IFS
21848   test -z "$as_dir" && as_dir=.
21849     for ac_exec_ext in '' $ac_executable_extensions; do
21850   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21851     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21852     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21853     break 2
21854   fi
21855 done
21856   done
21857 IFS=$as_save_IFS
21858
21859   ;;
21860 esac
21861 fi
21862 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21863 if test -n "$gcc_cv_nm"; then
21864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21865 $as_echo "$gcc_cv_nm" >&6; }
21866 else
21867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21868 $as_echo "no" >&6; }
21869 fi
21870
21871
21872 fi
21873 fi
21874
21875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21876 $as_echo_n "checking what nm to use... " >&6; }
21877 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21878         # Single tree build which includes binutils.
21879         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21880 $as_echo "newly built nm" >&6; }
21881         in_tree_nm=yes
21882 else
21883         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21884 $as_echo "$gcc_cv_nm" >&6; }
21885         in_tree_nm=no
21886 fi
21887
21888 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21889
21890 case "$ORIGINAL_NM_FOR_TARGET" in
21891   ./nm | ./nm$build_exeext) ;;
21892   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21893  ;;
21894 esac
21895
21896
21897 # Figure out what objdump we will be using.
21898 if test "${gcc_cv_objdump+set}" = set; then :
21899
21900 else
21901
21902 if test -f $gcc_cv_binutils_srcdir/configure.in \
21903      && test -f ../binutils/Makefile \
21904      && test x$build = x$host; then
21905         # Single tree build which includes binutils.
21906         gcc_cv_objdump=../binutils/objdump$build_exeext
21907 elif test -x objdump$build_exeext; then
21908         gcc_cv_objdump=./objdump$build_exeext
21909 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21910         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21911 else
21912         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21913 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21915 $as_echo_n "checking for $ac_word... " >&6; }
21916 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21917   $as_echo_n "(cached) " >&6
21918 else
21919   case $gcc_cv_objdump in
21920   [\\/]* | ?:[\\/]*)
21921   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21922   ;;
21923   *)
21924   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21925 for as_dir in $PATH
21926 do
21927   IFS=$as_save_IFS
21928   test -z "$as_dir" && as_dir=.
21929     for ac_exec_ext in '' $ac_executable_extensions; do
21930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21931     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21933     break 2
21934   fi
21935 done
21936   done
21937 IFS=$as_save_IFS
21938
21939   ;;
21940 esac
21941 fi
21942 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21943 if test -n "$gcc_cv_objdump"; then
21944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21945 $as_echo "$gcc_cv_objdump" >&6; }
21946 else
21947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21948 $as_echo "no" >&6; }
21949 fi
21950
21951
21952 fi
21953 fi
21954
21955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21956 $as_echo_n "checking what objdump to use... " >&6; }
21957 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21958         # Single tree build which includes binutils.
21959         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21960 $as_echo "newly built objdump" >&6; }
21961 elif test x$gcc_cv_objdump = x; then
21962         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21963 $as_echo "not found" >&6; }
21964 else
21965         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21966 $as_echo "$gcc_cv_objdump" >&6; }
21967 fi
21968
21969 # Figure out what readelf we will be using.
21970 if test "${gcc_cv_readelf+set}" = set; then :
21971
21972 else
21973
21974 if test -f $gcc_cv_binutils_srcdir/configure.in \
21975      && test -f ../binutils/Makefile \
21976      && test x$build = x$host; then
21977         # Single tree build which includes binutils.
21978         gcc_cv_readelf=../binutils/readelf$build_exeext
21979 elif test -x readelf$build_exeext; then
21980         gcc_cv_readelf=./readelf$build_exeext
21981 else
21982         # Extract the first word of "readelf", so it can be a program name with args.
21983 set dummy readelf; ac_word=$2
21984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21985 $as_echo_n "checking for $ac_word... " >&6; }
21986 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21987   $as_echo_n "(cached) " >&6
21988 else
21989   case $gcc_cv_readelf in
21990   [\\/]* | ?:[\\/]*)
21991   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21992   ;;
21993   *)
21994   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21995 for as_dir in $PATH
21996 do
21997   IFS=$as_save_IFS
21998   test -z "$as_dir" && as_dir=.
21999     for ac_exec_ext in '' $ac_executable_extensions; do
22000   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22001     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22002     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22003     break 2
22004   fi
22005 done
22006   done
22007 IFS=$as_save_IFS
22008
22009   ;;
22010 esac
22011 fi
22012 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22013 if test -n "$gcc_cv_readelf"; then
22014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22015 $as_echo "$gcc_cv_readelf" >&6; }
22016 else
22017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22018 $as_echo "no" >&6; }
22019 fi
22020
22021
22022 fi
22023 fi
22024
22025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22026 $as_echo_n "checking what readelf to use... " >&6; }
22027 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22028         # Single tree build which includes binutils.
22029         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22030 $as_echo "newly built readelf" >&6; }
22031 elif test x$gcc_cv_readelf = x; then
22032         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22033 $as_echo "not found" >&6; }
22034 else
22035         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22036 $as_echo "$gcc_cv_readelf" >&6; }
22037 fi
22038
22039 # Figure out what assembler alignment features are present.
22040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22041 $as_echo_n "checking assembler flags... " >&6; }
22042 if test "${gcc_cv_as_flags+set}" = set; then :
22043   $as_echo_n "(cached) " >&6
22044 else
22045    case "$target" in
22046   i[34567]86-*-linux*)
22047         gcc_cv_as_flags=--32
22048     ;;
22049   x86_64-*-linux-gnux32)
22050         gcc_cv_as_flags=--x32
22051     ;;
22052   x86_64-*-linux*)
22053         gcc_cv_as_flags=--64
22054     ;;
22055   powerpc*-*-darwin*)
22056         gcc_cv_as_flags="-arch ppc"
22057     ;;
22058   *)
22059     gcc_cv_as_flags=" "
22060     ;;
22061   esac
22062 fi
22063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22064 $as_echo "$gcc_cv_as_flags" >&6; }
22065
22066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22067 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22068 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22069   $as_echo_n "(cached) " >&6
22070 else
22071   gcc_cv_as_balign_and_p2align=no
22072     if test $in_tree_gas = yes; then
22073     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22074   then gcc_cv_as_balign_and_p2align=yes
22075 fi
22076   elif test x$gcc_cv_as != x; then
22077     $as_echo '.balign 4
22078 .p2align 2' > conftest.s
22079     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22080   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22081   (eval $ac_try) 2>&5
22082   ac_status=$?
22083   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22084   test $ac_status = 0; }; }
22085     then
22086         gcc_cv_as_balign_and_p2align=yes
22087     else
22088       echo "configure: failed program was" >&5
22089       cat conftest.s >&5
22090     fi
22091     rm -f conftest.o conftest.s
22092   fi
22093 fi
22094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22095 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22096 if test $gcc_cv_as_balign_and_p2align = yes; then
22097
22098 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22099
22100 fi
22101
22102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22103 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22104 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22105   $as_echo_n "(cached) " >&6
22106 else
22107   gcc_cv_as_max_skip_p2align=no
22108     if test $in_tree_gas = yes; then
22109     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22110   then gcc_cv_as_max_skip_p2align=yes
22111 fi
22112   elif test x$gcc_cv_as != x; then
22113     $as_echo '.p2align 4,,7' > conftest.s
22114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22116   (eval $ac_try) 2>&5
22117   ac_status=$?
22118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22119   test $ac_status = 0; }; }
22120     then
22121         gcc_cv_as_max_skip_p2align=yes
22122     else
22123       echo "configure: failed program was" >&5
22124       cat conftest.s >&5
22125     fi
22126     rm -f conftest.o conftest.s
22127   fi
22128 fi
22129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22130 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22131 if test $gcc_cv_as_max_skip_p2align = yes; then
22132
22133 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22134
22135 fi
22136
22137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22138 $as_echo_n "checking assembler for .literal16... " >&6; }
22139 if test "${gcc_cv_as_literal16+set}" = set; then :
22140   $as_echo_n "(cached) " >&6
22141 else
22142   gcc_cv_as_literal16=no
22143     if test $in_tree_gas = yes; then
22144     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22145   then gcc_cv_as_literal16=yes
22146 fi
22147   elif test x$gcc_cv_as != x; then
22148     $as_echo '.literal16' > conftest.s
22149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22151   (eval $ac_try) 2>&5
22152   ac_status=$?
22153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22154   test $ac_status = 0; }; }
22155     then
22156         gcc_cv_as_literal16=yes
22157     else
22158       echo "configure: failed program was" >&5
22159       cat conftest.s >&5
22160     fi
22161     rm -f conftest.o conftest.s
22162   fi
22163 fi
22164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22165 $as_echo "$gcc_cv_as_literal16" >&6; }
22166 if test $gcc_cv_as_literal16 = yes; then
22167
22168 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22169
22170 fi
22171
22172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22173 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22174 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22175   $as_echo_n "(cached) " >&6
22176 else
22177   gcc_cv_as_subsection_m1=no
22178     if test $in_tree_gas = yes; then
22179     if test $in_tree_gas_is_elf = yes \
22180   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22181   then gcc_cv_as_subsection_m1=yes
22182 fi
22183   elif test x$gcc_cv_as != x; then
22184     $as_echo 'conftest_label1: .word 0
22185 .subsection -1
22186 conftest_label2: .word 0
22187 .previous' > conftest.s
22188     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22189   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22190   (eval $ac_try) 2>&5
22191   ac_status=$?
22192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22193   test $ac_status = 0; }; }
22194     then
22195         if test x$gcc_cv_nm != x; then
22196     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22197     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22198     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22199     then :
22200     else gcc_cv_as_subsection_m1=yes
22201     fi
22202     rm -f conftest.nm1 conftest.nm2
22203   fi
22204     else
22205       echo "configure: failed program was" >&5
22206       cat conftest.s >&5
22207     fi
22208     rm -f conftest.o conftest.s
22209   fi
22210 fi
22211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22212 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22213 if test $gcc_cv_as_subsection_m1 = yes; then
22214
22215 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22216
22217 fi
22218
22219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22220 $as_echo_n "checking assembler for .weak... " >&6; }
22221 if test "${gcc_cv_as_weak+set}" = set; then :
22222   $as_echo_n "(cached) " >&6
22223 else
22224   gcc_cv_as_weak=no
22225     if test $in_tree_gas = yes; then
22226     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22227   then gcc_cv_as_weak=yes
22228 fi
22229   elif test x$gcc_cv_as != x; then
22230     $as_echo '  .weak foobar' > conftest.s
22231     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22232   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22233   (eval $ac_try) 2>&5
22234   ac_status=$?
22235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22236   test $ac_status = 0; }; }
22237     then
22238         gcc_cv_as_weak=yes
22239     else
22240       echo "configure: failed program was" >&5
22241       cat conftest.s >&5
22242     fi
22243     rm -f conftest.o conftest.s
22244   fi
22245 fi
22246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22247 $as_echo "$gcc_cv_as_weak" >&6; }
22248 if test $gcc_cv_as_weak = yes; then
22249
22250 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22251
22252 fi
22253
22254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22255 $as_echo_n "checking assembler for .weakref... " >&6; }
22256 if test "${gcc_cv_as_weakref+set}" = set; then :
22257   $as_echo_n "(cached) " >&6
22258 else
22259   gcc_cv_as_weakref=no
22260     if test $in_tree_gas = yes; then
22261     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22262   then gcc_cv_as_weakref=yes
22263 fi
22264   elif test x$gcc_cv_as != x; then
22265     $as_echo '  .weakref foobar, barfnot' > conftest.s
22266     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22267   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22268   (eval $ac_try) 2>&5
22269   ac_status=$?
22270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22271   test $ac_status = 0; }; }
22272     then
22273         gcc_cv_as_weakref=yes
22274     else
22275       echo "configure: failed program was" >&5
22276       cat conftest.s >&5
22277     fi
22278     rm -f conftest.o conftest.s
22279   fi
22280 fi
22281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22282 $as_echo "$gcc_cv_as_weakref" >&6; }
22283 if test $gcc_cv_as_weakref = yes; then
22284
22285 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22286
22287 fi
22288
22289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22290 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22291 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22292   $as_echo_n "(cached) " >&6
22293 else
22294   gcc_cv_as_nsubspa_comdat=no
22295     if test $in_tree_gas = yes; then
22296     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22297   then gcc_cv_as_nsubspa_comdat=yes
22298 fi
22299   elif test x$gcc_cv_as != x; then
22300     $as_echo '  .SPACE $TEXT$
22301         .NSUBSPA $CODE$,COMDAT' > conftest.s
22302     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22303   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22304   (eval $ac_try) 2>&5
22305   ac_status=$?
22306   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22307   test $ac_status = 0; }; }
22308     then
22309         gcc_cv_as_nsubspa_comdat=yes
22310     else
22311       echo "configure: failed program was" >&5
22312       cat conftest.s >&5
22313     fi
22314     rm -f conftest.o conftest.s
22315   fi
22316 fi
22317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22318 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22319 if test $gcc_cv_as_nsubspa_comdat = yes; then
22320
22321 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22322
22323 fi
22324
22325 # .hidden needs to be supported in both the assembler and the linker,
22326 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22327 # This is irritatingly difficult to feature test for; we have to check the
22328 # date string after the version number.  If we've got an in-tree
22329 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22330 # to be safe.
22331 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22333 $as_echo_n "checking assembler for .hidden... " >&6; }
22334 if test "${gcc_cv_as_hidden+set}" = set; then :
22335   $as_echo_n "(cached) " >&6
22336 else
22337   gcc_cv_as_hidden=no
22338     if test $in_tree_gas = yes; then
22339     if test $in_tree_gas_is_elf = yes \
22340   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22341   then gcc_cv_as_hidden=yes
22342 fi
22343   elif test x$gcc_cv_as != x; then
22344     $as_echo '  .hidden foobar
22345 foobar:' > conftest.s
22346     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22347   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22348   (eval $ac_try) 2>&5
22349   ac_status=$?
22350   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22351   test $ac_status = 0; }; }
22352     then
22353
22354 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22355 # STV_HIDDEN, so disable .hidden support if so.
22356 case "${target}" in
22357   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22358     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22359       cat > conftest.s <<EOF
22360 .globl hidden
22361         .hidden hidden
22362 hidden:
22363 .globl default
22364         .set    default,hidden
22365 EOF
22366       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22367         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22368         grep '\.hidden default' > /dev/null; then
22369         gcc_cv_as_hidden=no
22370       else
22371         gcc_cv_as_hidden=yes
22372       fi
22373     else
22374       # Assume bug is present if objdump is missing.
22375       gcc_cv_as_hidden=no
22376     fi
22377     ;;
22378   *)
22379     gcc_cv_as_hidden=yes
22380     ;;
22381 esac
22382     else
22383       echo "configure: failed program was" >&5
22384       cat conftest.s >&5
22385     fi
22386     rm -f conftest.o conftest.s
22387   fi
22388 fi
22389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22390 $as_echo "$gcc_cv_as_hidden" >&6; }
22391
22392 case "${target}" in
22393   *-*-darwin*)
22394     # Darwin as has some visibility support, though with a different syntax.
22395     gcc_cv_as_hidden=yes
22396     ;;
22397 esac
22398
22399 # gnu_indirect_function type is an extension proposed at
22400 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22401 # selection of function implementation
22402 # Check whether --enable-gnu-indirect-function was given.
22403 if test "${enable_gnu_indirect_function+set}" = set; then :
22404   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22405     yes | no) ;;
22406     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22407 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22408   esac
22409 else
22410   enable_gnu_indirect_function="$default_gnu_indirect_function"
22411 fi
22412
22413
22414 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22415
22416 cat >>confdefs.h <<_ACEOF
22417 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22418 _ACEOF
22419
22420
22421
22422 if test $in_tree_ld != yes ; then
22423   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22424   if echo "$ld_ver" | grep GNU > /dev/null; then
22425     if test x"$ld_is_gold" = xyes; then
22426       # GNU gold --version looks like this:
22427       #
22428       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22429       #
22430       # We extract the binutils version which is more familiar and specific
22431       # than the gold version.
22432       ld_vers=`echo $ld_ver | sed -n \
22433           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22434     else
22435       # GNU ld --version looks like this:
22436       #
22437       # GNU ld (GNU Binutils) 2.21.51.20110225
22438       ld_vers=`echo $ld_ver | sed -n \
22439           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22440     fi
22441     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22442     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22443     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22444     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22445   else
22446     case "${target}" in
22447       *-*-solaris2*)
22448         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22449         # format.
22450         #
22451         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22452         # /usr/ccs/bin/ld has been configured.
22453         ld_ver=`$gcc_cv_ld -V 2>&1`
22454         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22455           ld_vers=`echo $ld_ver | sed -n \
22456             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22457           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22458           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22459         fi
22460         ;;
22461     esac
22462   fi
22463 fi
22464
22465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22466 $as_echo_n "checking linker for .hidden support... " >&6; }
22467 if test "${gcc_cv_ld_hidden+set}" = set; then :
22468   $as_echo_n "(cached) " >&6
22469 else
22470   if test $in_tree_ld = yes ; then
22471   gcc_cv_ld_hidden=no
22472   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22473      && test $in_tree_ld_is_elf = yes; then
22474      gcc_cv_ld_hidden=yes
22475   fi
22476 else
22477   gcc_cv_ld_hidden=yes
22478   if test x"$ld_is_gold" = xyes; then
22479     :
22480   elif echo "$ld_ver" | grep GNU > /dev/null; then
22481     case "${target}" in
22482       mmix-knuth-mmixware)
22483         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22484         gcc_cv_ld_hidden=no
22485         ;;
22486     esac
22487     if test 0"$ld_date" -lt 20020404; then
22488       if test -n "$ld_date"; then
22489         # If there was date string, but was earlier than 2002-04-04, fail
22490         gcc_cv_ld_hidden=no
22491       elif test -z "$ld_vers"; then
22492         # If there was no date string nor ld version number, something is wrong
22493         gcc_cv_ld_hidden=no
22494       else
22495         test -z "$ld_vers_patch" && ld_vers_patch=0
22496         if test "$ld_vers_major" -lt 2; then
22497           gcc_cv_ld_hidden=no
22498         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22499           gcc_cv_ld_hidden="no"
22500         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22501           gcc_cv_ld_hidden=no
22502         fi
22503       fi
22504     fi
22505   else
22506     case "${target}" in
22507       *-*-darwin*)
22508         # Darwin ld has some visibility support.
22509         gcc_cv_ld_hidden=yes
22510         ;;
22511       hppa64*-*-hpux* | ia64*-*-hpux*)
22512         gcc_cv_ld_hidden=yes
22513         ;;
22514       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22515         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22516         # .symbolic was only added in Solaris 9 12/02.
22517         gcc_cv_ld_hidden=yes
22518         ;;
22519       *)
22520         gcc_cv_ld_hidden=no
22521         ;;
22522     esac
22523   fi
22524 fi
22525 fi
22526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22527 $as_echo "$gcc_cv_ld_hidden" >&6; }
22528 libgcc_visibility=no
22529
22530
22531 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22532   libgcc_visibility=yes
22533
22534 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22535
22536 fi
22537
22538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22539 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22540 gcc_cv_ld_ro_rw_mix=unknown
22541 if test $in_tree_ld = yes ; then
22542   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22543      && test $in_tree_ld_is_elf = yes; then
22544     gcc_cv_ld_ro_rw_mix=read-write
22545   fi
22546 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22547   echo '.section myfoosect, "a"' > conftest1.s
22548   echo '.section myfoosect, "aw"' > conftest2.s
22549   echo '.byte 1' >> conftest2.s
22550   echo '.section myfoosect, "a"' > conftest3.s
22551   echo '.byte 0' >> conftest3.s
22552   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22553      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22554      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22555      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22556         conftest2.o conftest3.o > /dev/null 2>&1; then
22557     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22558                          | sed -e '/myfoosect/!d' -e N`
22559     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22560       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22561         gcc_cv_ld_ro_rw_mix=read-only
22562       else
22563         gcc_cv_ld_ro_rw_mix=read-write
22564       fi
22565     fi
22566   fi
22567   rm -f conftest.* conftest[123].*
22568 fi
22569 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22570
22571 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22572
22573 fi
22574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22575 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22576
22577 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22578   case "${target}" in
22579     *-*-solaris2*)
22580       #
22581       # Solaris 2 ld -V output looks like this for a regular version:
22582       #
22583       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22584       #
22585       # but test versions add stuff at the end:
22586       #
22587       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22588       #
22589       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22590       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22591         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22592           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22593         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22594         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22595       fi
22596       ;;
22597   esac
22598 fi
22599
22600 # Check whether --enable-initfini-array was given.
22601 if test "${enable_initfini_array+set}" = set; then :
22602   enableval=$enable_initfini_array;
22603 else
22604
22605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22606 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22607 if test "${gcc_cv_initfini_array+set}" = set; then :
22608   $as_echo_n "(cached) " >&6
22609 else
22610     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22611     case "${target}" in
22612       ia64-*)
22613         if test "$cross_compiling" = yes; then :
22614   gcc_cv_initfini_array=no
22615 else
22616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22617 /* end confdefs.h.  */
22618
22619 #ifndef __ELF__
22620 #error Not an ELF OS
22621 #endif
22622 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22623    if it can be used.  */
22624 static int x = -1;
22625 int main (void) { return x; }
22626 int foo (void) { x = 0; }
22627 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22628
22629 _ACEOF
22630 if ac_fn_c_try_run "$LINENO"; then :
22631   gcc_cv_initfini_array=yes
22632 else
22633   gcc_cv_initfini_array=no
22634 fi
22635 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22636   conftest.$ac_objext conftest.beam conftest.$ac_ext
22637 fi
22638 ;;
22639       *)
22640         gcc_cv_initfini_array=no
22641         if test $in_tree_ld = yes ; then
22642           if test "$gcc_cv_gld_major_version" -eq 2 \
22643              -a "$gcc_cv_gld_minor_version" -ge 22 \
22644              -o "$gcc_cv_gld_major_version" -gt 2 \
22645              && test $in_tree_ld_is_elf = yes; then
22646             gcc_cv_initfini_array=yes
22647           fi
22648         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22649           cat > conftest.s <<\EOF
22650 .section .dtors,"a",%progbits
22651 .balign 4
22652 .byte 'A', 'A', 'A', 'A'
22653 .section .ctors,"a",%progbits
22654 .balign 4
22655 .byte 'B', 'B', 'B', 'B'
22656 .section .fini_array.65530,"a",%progbits
22657 .balign 4
22658 .byte 'C', 'C', 'C', 'C'
22659 .section .init_array.65530,"a",%progbits
22660 .balign 4
22661 .byte 'D', 'D', 'D', 'D'
22662 .section .dtors.64528,"a",%progbits
22663 .balign 4
22664 .byte 'E', 'E', 'E', 'E'
22665 .section .ctors.64528,"a",%progbits
22666 .balign 4
22667 .byte 'F', 'F', 'F', 'F'
22668 .section .fini_array.01005,"a",%progbits
22669 .balign 4
22670 .byte 'G', 'G', 'G', 'G'
22671 .section .init_array.01005,"a",%progbits
22672 .balign 4
22673 .byte 'H', 'H', 'H', 'H'
22674 .text
22675 .globl _start
22676 _start:
22677 EOF
22678           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22679              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22680              && $gcc_cv_objdump -s -j .init_array conftest \
22681                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22682              && $gcc_cv_objdump -s -j .fini_array conftest \
22683                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22684             gcc_cv_initfini_array=yes
22685           fi
22686           rm -f conftest conftest.*
22687         fi
22688         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22689 /* end confdefs.h.  */
22690
22691 #ifndef __ELF__
22692 # error Not an ELF OS
22693 #endif
22694 #include <stdlib.h>
22695 #if defined __GLIBC_PREREQ
22696 # if __GLIBC_PREREQ (2, 4)
22697 # else
22698 #  error GLIBC 2.4 required
22699 # endif
22700 #else
22701 # if defined __sun__ && defined __svr4__
22702    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22703 # else
22704 #  error The C library not known to support .init_array/.fini_array
22705 # endif
22706 #endif
22707
22708 _ACEOF
22709 if ac_fn_c_try_cpp "$LINENO"; then :
22710
22711 else
22712   gcc_cv_initfini_array=no
22713 fi
22714 rm -f conftest.err conftest.$ac_ext;;
22715     esac
22716   else
22717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22718 $as_echo_n "checking cross compile... guessing... " >&6; }
22719     gcc_cv_initfini_array=no
22720   fi
22721 fi
22722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22723 $as_echo "$gcc_cv_initfini_array" >&6; }
22724   enable_initfini_array=$gcc_cv_initfini_array
22725
22726 fi
22727
22728 if test $enable_initfini_array = yes; then
22729
22730 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22731
22732 fi
22733
22734 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22736 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22737 if test "${gcc_cv_as_leb128+set}" = set; then :
22738   $as_echo_n "(cached) " >&6
22739 else
22740   gcc_cv_as_leb128=no
22741     if test $in_tree_gas = yes; then
22742     if test $in_tree_gas_is_elf = yes \
22743   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22744   then gcc_cv_as_leb128=yes
22745 fi
22746   elif test x$gcc_cv_as != x; then
22747     $as_echo '  .data
22748         .uleb128 L2 - L1
22749 L1:
22750         .uleb128 1280
22751         .sleb128 -1010
22752 L2:' > conftest.s
22753     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22754   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22755   (eval $ac_try) 2>&5
22756   ac_status=$?
22757   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22758   test $ac_status = 0; }; }
22759     then
22760         # GAS versions before 2.11 do not support uleb128,
22761   # despite appearing to.
22762   # ??? There exists an elf-specific test that will crash
22763   # the assembler.  Perhaps it's better to figure out whether
22764   # arbitrary sections are supported and try the test.
22765   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22766   if echo "$as_ver" | grep GNU > /dev/null; then
22767     as_vers=`echo $as_ver | sed -n \
22768         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22769     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22770     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22771     if test $as_major -eq 2 && test $as_minor -lt 11
22772     then :
22773     else gcc_cv_as_leb128=yes
22774     fi
22775   fi
22776     else
22777       echo "configure: failed program was" >&5
22778       cat conftest.s >&5
22779     fi
22780     rm -f conftest.o conftest.s
22781   fi
22782 fi
22783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22784 $as_echo "$gcc_cv_as_leb128" >&6; }
22785 if test $gcc_cv_as_leb128 = yes; then
22786
22787 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22788
22789 fi
22790
22791 # Check if we have assembler support for unwind directives.
22792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22793 $as_echo_n "checking assembler for cfi directives... " >&6; }
22794 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22795   $as_echo_n "(cached) " >&6
22796 else
22797   gcc_cv_as_cfi_directive=no
22798   if test x$gcc_cv_as != x; then
22799     $as_echo '  .text
22800         .cfi_startproc
22801         .cfi_offset 0, 0
22802         .cfi_same_value 1
22803         .cfi_def_cfa 1, 2
22804         .cfi_escape 1, 2, 3, 4, 5
22805         .cfi_endproc' > conftest.s
22806     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22807   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22808   (eval $ac_try) 2>&5
22809   ac_status=$?
22810   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22811   test $ac_status = 0; }; }
22812     then
22813         case "$target" in
22814   *-*-solaris*)
22815     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22816     # read-only and read-write sections, we need to make sure that the
22817     # assembler used emits read-write .eh_frame sections.
22818     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22819       if test "x$gcc_cv_objdump" != x; then
22820         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22821                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22822           gcc_cv_as_cfi_directive=no
22823         else
22824           case "$target" in
22825             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22826               # On Solaris/x86, make sure that GCC and gas agree on using
22827               # read-only .eh_frame sections for 64-bit.
22828               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22829                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22830                         sed -e /.eh_frame/!d -e N | \
22831                         grep READONLY > /dev/null; then
22832                 gcc_cv_as_cfi_directive=yes
22833               else
22834                 gcc_cv_as_cfi_directive=no
22835               fi
22836               ;;
22837             *)
22838               gcc_cv_as_cfi_directive=yes
22839               ;;
22840           esac
22841         fi
22842       else
22843         # no objdump, err on the side of caution
22844         gcc_cv_as_cfi_directive=no
22845       fi
22846     else
22847       gcc_cv_as_cfi_directive=yes
22848     fi
22849     ;;
22850   *-*-*)
22851     gcc_cv_as_cfi_directive=yes
22852     ;;
22853 esac
22854     else
22855       echo "configure: failed program was" >&5
22856       cat conftest.s >&5
22857     fi
22858     rm -f conftest.o conftest.s
22859   fi
22860 fi
22861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22862 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22863
22864 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22866 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22867 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22868   $as_echo_n "(cached) " >&6
22869 else
22870   gcc_cv_as_cfi_advance_working=no
22871   if test x$gcc_cv_as != x; then
22872     $as_echo '  .text
22873         .cfi_startproc
22874         .cfi_adjust_cfa_offset 64
22875         .skip 75040, 0
22876         .cfi_adjust_cfa_offset 128
22877         .cfi_endproc' > conftest.s
22878     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22879   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22880   (eval $ac_try) 2>&5
22881   ac_status=$?
22882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22883   test $ac_status = 0; }; }
22884     then
22885
22886 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22887     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22888    gcc_cv_as_cfi_advance_working=yes
22889 fi
22890
22891     else
22892       echo "configure: failed program was" >&5
22893       cat conftest.s >&5
22894     fi
22895     rm -f conftest.o conftest.s
22896   fi
22897 fi
22898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22899 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22900
22901 else
22902   # no objdump, err on the side of caution
22903   gcc_cv_as_cfi_advance_working=no
22904 fi
22905
22906
22907 cat >>confdefs.h <<_ACEOF
22908 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22909        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22910 _ACEOF
22911
22912
22913
22914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22915 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22916 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22917   $as_echo_n "(cached) " >&6
22918 else
22919   gcc_cv_as_cfi_personality_directive=no
22920   if test x$gcc_cv_as != x; then
22921     $as_echo '  .text
22922         .cfi_startproc
22923         .cfi_personality 0, symbol
22924         .cfi_endproc' > conftest.s
22925     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22926   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22927   (eval $ac_try) 2>&5
22928   ac_status=$?
22929   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22930   test $ac_status = 0; }; }
22931     then
22932         gcc_cv_as_cfi_personality_directive=yes
22933     else
22934       echo "configure: failed program was" >&5
22935       cat conftest.s >&5
22936     fi
22937     rm -f conftest.o conftest.s
22938   fi
22939 fi
22940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22941 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22942
22943
22944 cat >>confdefs.h <<_ACEOF
22945 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22946     then echo 1; else echo 0; fi`
22947 _ACEOF
22948
22949
22950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22951 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22952 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22953   $as_echo_n "(cached) " >&6
22954 else
22955   gcc_cv_as_cfi_sections_directive=no
22956   if test x$gcc_cv_as != x; then
22957     $as_echo '  .text
22958         .cfi_sections .debug_frame, .eh_frame
22959         .cfi_startproc
22960         .cfi_endproc' > conftest.s
22961     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22962   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22963   (eval $ac_try) 2>&5
22964   ac_status=$?
22965   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22966   test $ac_status = 0; }; }
22967     then
22968         case $target_os in
22969   win32 | pe | cygwin* | mingw32* | uwin*)
22970     # Need to check that we generated the correct relocation for the
22971     # .debug_frame section.  This was fixed for binutils 2.21.
22972     gcc_cv_as_cfi_sections_directive=no
22973     if test "x$gcc_cv_objdump" != x; then
22974      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22975         grep secrel > /dev/null; then
22976       gcc_cv_as_cfi_sections_directive=yes
22977      fi
22978     fi
22979     ;;
22980   *)
22981     gcc_cv_as_cfi_sections_directive=yes
22982     ;;
22983 esac
22984     else
22985       echo "configure: failed program was" >&5
22986       cat conftest.s >&5
22987     fi
22988     rm -f conftest.o conftest.s
22989   fi
22990 fi
22991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22992 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22993
22994
22995
22996 cat >>confdefs.h <<_ACEOF
22997 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22998     then echo 1; else echo 0; fi`
22999 _ACEOF
23000
23001
23002 # GAS versions up to and including 2.11.0 may mis-optimize
23003 # .eh_frame data.
23004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23005 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23006 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23007   $as_echo_n "(cached) " >&6
23008 else
23009   gcc_cv_as_eh_frame=no
23010     if test $in_tree_gas = yes; then
23011     if test $in_tree_gas_is_elf = yes \
23012   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23013   then gcc_cv_as_eh_frame=yes
23014 fi
23015   elif test x$gcc_cv_as != x; then
23016     $as_echo '  .text
23017 .LFB1:
23018         .4byte  0
23019 .L1:
23020         .4byte  0
23021 .LFE1:
23022         .section        .eh_frame,"aw",@progbits
23023 __FRAME_BEGIN__:
23024         .4byte  .LECIE1-.LSCIE1
23025 .LSCIE1:
23026         .4byte  0x0
23027         .byte   0x1
23028         .ascii "z\0"
23029         .byte   0x1
23030         .byte   0x78
23031         .byte   0x1a
23032         .byte   0x0
23033         .byte   0x4
23034         .4byte  1
23035         .p2align 1
23036 .LECIE1:
23037 .LSFDE1:
23038         .4byte  .LEFDE1-.LASFDE1
23039 .LASFDE1:
23040         .4byte  .LASFDE1-__FRAME_BEGIN__
23041         .4byte  .LFB1
23042         .4byte  .LFE1-.LFB1
23043         .byte   0x4
23044         .4byte  .LFE1-.LFB1
23045         .byte   0x4
23046         .4byte  .L1-.LFB1
23047 .LEFDE1:' > conftest.s
23048     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23049   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23050   (eval $ac_try) 2>&5
23051   ac_status=$?
23052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23053   test $ac_status = 0; }; }
23054     then
23055           cat > conftest.lit <<EOF
23056  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23057  0010 01000000 12000000 18000000 00000000  ................
23058  0020 08000000 04080000 0044               .........D
23059 EOF
23060 cat > conftest.big <<EOF
23061  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23062  0010 00000001 00000012 00000018 00000000  ................
23063  0020 00000008 04000000 0844               .........D
23064 EOF
23065   # If the assembler didn't choke, and we can objdump,
23066   # and we got the correct data, then succeed.
23067   # The text in the here-document typically retains its unix-style line
23068   # endings, while the output of objdump will use host line endings.
23069   # Therefore, use diff -b for the comparisons.
23070   if test x$gcc_cv_objdump != x \
23071   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23072      | tail -3 > conftest.got \
23073   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23074     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23075   then
23076     gcc_cv_as_eh_frame=yes
23077   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23078   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23079   (eval $ac_try) 2>&5
23080   ac_status=$?
23081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23082   test $ac_status = 0; }; }; then
23083     gcc_cv_as_eh_frame=buggy
23084   else
23085     # Uh oh, what do we do now?
23086     gcc_cv_as_eh_frame=no
23087   fi
23088     else
23089       echo "configure: failed program was" >&5
23090       cat conftest.s >&5
23091     fi
23092     rm -f conftest.o conftest.s
23093   fi
23094 fi
23095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23096 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23097
23098
23099 if test $gcc_cv_as_eh_frame = buggy; then
23100
23101 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23102
23103 fi
23104
23105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23106 $as_echo_n "checking assembler for section merging support... " >&6; }
23107 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23108   $as_echo_n "(cached) " >&6
23109 else
23110   gcc_cv_as_shf_merge=no
23111     if test $in_tree_gas = yes; then
23112     if test $in_tree_gas_is_elf = yes \
23113   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23114   then gcc_cv_as_shf_merge=yes
23115 fi
23116   elif test x$gcc_cv_as != x; then
23117     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23118     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23119   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23120   (eval $ac_try) 2>&5
23121   ac_status=$?
23122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23123   test $ac_status = 0; }; }
23124     then
23125         gcc_cv_as_shf_merge=yes
23126     else
23127       echo "configure: failed program was" >&5
23128       cat conftest.s >&5
23129     fi
23130     rm -f conftest.o conftest.s
23131   fi
23132 fi
23133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23134 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23135
23136 if test $gcc_cv_as_shf_merge = no; then
23137   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23138 $as_echo_n "checking assembler for section merging support... " >&6; }
23139 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23140   $as_echo_n "(cached) " >&6
23141 else
23142   gcc_cv_as_shf_merge=no
23143     if test $in_tree_gas = yes; then
23144     if test $in_tree_gas_is_elf = yes \
23145   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23146   then gcc_cv_as_shf_merge=yes
23147 fi
23148   elif test x$gcc_cv_as != x; then
23149     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23150     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23152   (eval $ac_try) 2>&5
23153   ac_status=$?
23154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23155   test $ac_status = 0; }; }
23156     then
23157         gcc_cv_as_shf_merge=yes
23158     else
23159       echo "configure: failed program was" >&5
23160       cat conftest.s >&5
23161     fi
23162     rm -f conftest.o conftest.s
23163   fi
23164 fi
23165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23166 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23167
23168 fi
23169
23170 cat >>confdefs.h <<_ACEOF
23171 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23172 _ACEOF
23173
23174
23175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23176 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23177 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23178   $as_echo_n "(cached) " >&6
23179 else
23180   gcc_cv_as_comdat_group=no
23181     if test $in_tree_gas = yes; then
23182     if test $in_tree_gas_is_elf = yes \
23183   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23184   then gcc_cv_as_comdat_group=yes
23185 fi
23186   elif test x$gcc_cv_as != x; then
23187     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23188     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23189   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23190   (eval $ac_try) 2>&5
23191   ac_status=$?
23192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23193   test $ac_status = 0; }; }
23194     then
23195         gcc_cv_as_comdat_group=yes
23196     else
23197       echo "configure: failed program was" >&5
23198       cat conftest.s >&5
23199     fi
23200     rm -f conftest.o conftest.s
23201   fi
23202 fi
23203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23204 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23205
23206 if test $gcc_cv_as_comdat_group = yes; then
23207   gcc_cv_as_comdat_group_percent=no
23208   gcc_cv_as_comdat_group_group=no
23209 else
23210  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23211 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23212 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23213   $as_echo_n "(cached) " >&6
23214 else
23215   gcc_cv_as_comdat_group_percent=no
23216     if test $in_tree_gas = yes; then
23217     if test $in_tree_gas_is_elf = yes \
23218   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23219   then gcc_cv_as_comdat_group_percent=yes
23220 fi
23221   elif test x$gcc_cv_as != x; then
23222     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23223     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23224   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23225   (eval $ac_try) 2>&5
23226   ac_status=$?
23227   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23228   test $ac_status = 0; }; }
23229     then
23230         gcc_cv_as_comdat_group_percent=yes
23231     else
23232       echo "configure: failed program was" >&5
23233       cat conftest.s >&5
23234     fi
23235     rm -f conftest.o conftest.s
23236   fi
23237 fi
23238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23239 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23240
23241  if test $gcc_cv_as_comdat_group_percent = yes; then
23242    gcc_cv_as_comdat_group_group=no
23243  else
23244    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23245      gcc_cv_as_comdat_group_group=no
23246    fi
23247    case "${target}" in
23248      # Sun as uses a completely different syntax.
23249      *-*-solaris2*)
23250        case "${target}" in
23251          sparc*-*-solaris2*)
23252            conftest_s='
23253                .group foo,".text%foo",#comdat
23254                .section ".text%foo", #alloc,#execinstr,#progbits
23255                .globl foo
23256              foo:
23257              '
23258            ;;
23259          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23260            conftest_s='
23261                .group foo,.text%foo,#comdat
23262                .section .text%foo, "ax", @progbits
23263                .globl  foo
23264              foo:
23265              '
23266            ;;
23267        esac
23268        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23269 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23270 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23271   $as_echo_n "(cached) " >&6
23272 else
23273   gcc_cv_as_comdat_group_group=no
23274   if test x$gcc_cv_as != x; then
23275     $as_echo "$conftest_s" > conftest.s
23276     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23277   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23278   (eval $ac_try) 2>&5
23279   ac_status=$?
23280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23281   test $ac_status = 0; }; }
23282     then
23283         gcc_cv_as_comdat_group_group=yes
23284     else
23285       echo "configure: failed program was" >&5
23286       cat conftest.s >&5
23287     fi
23288     rm -f conftest.o conftest.s
23289   fi
23290 fi
23291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23292 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23293
23294        ;;
23295    esac
23296  fi
23297 fi
23298 if test x"$ld_is_gold" = xyes; then
23299   comdat_group=yes
23300 elif test $in_tree_ld = yes ; then
23301   comdat_group=no
23302   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23303      && test $in_tree_ld_is_elf = yes; then
23304      comdat_group=yes
23305   fi
23306 elif echo "$ld_ver" | grep GNU > /dev/null; then
23307   comdat_group=yes
23308   if test 0"$ld_date" -lt 20050308; then
23309     if test -n "$ld_date"; then
23310       # If there was date string, but was earlier than 2005-03-08, fail
23311       comdat_group=no
23312     elif test "$ld_vers_major" -lt 2; then
23313       comdat_group=no
23314     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23315       comdat_group=no
23316     fi
23317   fi
23318 else
23319   case "${target}" in
23320     *-*-solaris2.1[1-9]*)
23321       comdat_group=no
23322       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23323       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23324       # version 1.688.
23325       #
23326       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23327       # least ld version 1.2267.
23328       if test "$ld_vers_major" -gt 1; then
23329         comdat_group=yes
23330       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23331         comdat_group=yes
23332       elif test "$ld_vers_minor" -ge 2267; then
23333         comdat_group=yes
23334       fi
23335       ;;
23336     *)
23337       # Assume linkers other than GNU ld don't support COMDAT group.
23338       comdat_group=no
23339       ;;
23340   esac
23341 fi
23342 # Allow overriding the automatic COMDAT group tests above.
23343 # Check whether --enable-comdat was given.
23344 if test "${enable_comdat+set}" = set; then :
23345   enableval=$enable_comdat; comdat_group="$enable_comdat"
23346 fi
23347
23348 if test $comdat_group = no; then
23349   gcc_cv_as_comdat_group=no
23350   gcc_cv_as_comdat_group_percent=no
23351   gcc_cv_as_comdat_group_group=no
23352 fi
23353
23354 cat >>confdefs.h <<_ACEOF
23355 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23356     || test $gcc_cv_as_comdat_group_percent = yes \
23357     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23358 _ACEOF
23359
23360
23361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23362 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23363 if test "${gcc_cv_as_discriminator+set}" = set; then :
23364   $as_echo_n "(cached) " >&6
23365 else
23366   gcc_cv_as_discriminator=no
23367     if test $in_tree_gas = yes; then
23368     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23369   then gcc_cv_as_discriminator=yes
23370 fi
23371   elif test x$gcc_cv_as != x; then
23372     $as_echo '  .text
23373         .file 1 "conf.c"
23374         .loc 1 1 0 discriminator 1' > conftest.s
23375     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23376   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23377   (eval $ac_try) 2>&5
23378   ac_status=$?
23379   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23380   test $ac_status = 0; }; }
23381     then
23382         gcc_cv_as_discriminator=yes
23383     else
23384       echo "configure: failed program was" >&5
23385       cat conftest.s >&5
23386     fi
23387     rm -f conftest.o conftest.s
23388   fi
23389 fi
23390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23391 $as_echo "$gcc_cv_as_discriminator" >&6; }
23392 if test $gcc_cv_as_discriminator = yes; then
23393
23394 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23395
23396 fi
23397
23398 # Thread-local storage - the check is heavily parameterized.
23399 conftest_s=
23400 tls_first_major=
23401 tls_first_minor=
23402 tls_as_opt=
23403 case "$target" in
23404   alpha*-*-*)
23405     conftest_s='
23406         .section ".tdata","awT",@progbits
23407 foo:    .long   25
23408         .text
23409         ldq     $27,__tls_get_addr($29)         !literal!1
23410         lda     $16,foo($29)                    !tlsgd!1
23411         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23412         ldq     $27,__tls_get_addr($29)         !literal!2
23413         lda     $16,foo($29)                    !tlsldm!2
23414         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23415         ldq     $1,foo($29)                     !gotdtprel
23416         ldah    $2,foo($29)                     !dtprelhi
23417         lda     $3,foo($2)                      !dtprello
23418         lda     $4,foo($29)                     !dtprel
23419         ldq     $1,foo($29)                     !gottprel
23420         ldah    $2,foo($29)                     !tprelhi
23421         lda     $3,foo($2)                      !tprello
23422         lda     $4,foo($29)                     !tprel'
23423         tls_first_major=2
23424         tls_first_minor=13
23425         tls_as_opt=--fatal-warnings
23426         ;;
23427   cris-*-*|crisv32-*-*)
23428     conftest_s='
23429         .section ".tdata","awT",@progbits
23430 x:      .long   25
23431         .text
23432         move.d x:IE,$r10
23433         nop'
23434         tls_first_major=2
23435         tls_first_minor=20
23436         tls_as_opt=--fatal-warnings
23437         ;;
23438   frv*-*-*)
23439     conftest_s='
23440         .section ".tdata","awT",@progbits
23441 x:      .long   25
23442         .text
23443         call    #gettlsoff(x)'
23444         tls_first_major=2
23445         tls_first_minor=14
23446         ;;
23447   hppa*-*-linux*)
23448     conftest_s='
23449 t1:     .reg    %r20
23450 t2:     .reg    %r21
23451 gp:     .reg    %r19
23452         .section ".tdata","awT",@progbits
23453 foo:    .long   25
23454         .text
23455         .align  4
23456         addil LT%foo-$tls_gdidx$,gp
23457         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23458         b __tls_get_addr
23459         nop
23460         addil LT%foo-$tls_ldidx$,gp
23461         b __tls_get_addr
23462         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23463         addil LR%foo-$tls_dtpoff$,%ret0
23464         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23465         mfctl %cr27,%t1
23466         addil LT%foo-$tls_ieoff$,gp
23467         ldw RT%foo-$tls_ieoff$(%r1),%t2
23468         add %t1,%t2,%t3
23469         mfctl %cr27,%t1
23470         addil LR%foo-$tls_leoff$,%t1
23471         ldo RR%foo-$tls_leoff$(%r1),%t2'
23472         tls_first_major=2
23473         tls_first_minor=15
23474         tls_as_opt=--fatal-warnings
23475         ;;
23476   arm*-*-*)
23477     conftest_s='
23478         .section ".tdata","awT",%progbits
23479 foo:    .long   25
23480         .text
23481 .word foo(gottpoff)
23482 .word foo(tpoff)
23483 .word foo(tlsgd)
23484 .word foo(tlsldm)
23485 .word foo(tlsldo)'
23486         tls_first_major=2
23487         tls_first_minor=17
23488         ;;
23489   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23490     case "$target" in
23491       i[34567]86-*-solaris2.*)
23492         on_solaris=yes
23493         tga_func=___tls_get_addr
23494         ;;
23495       x86_64-*-solaris2.1[0-9]*)
23496         on_solaris=yes
23497         tga_func=__tls_get_addr
23498         ;;
23499       *)
23500         on_solaris=no
23501         ;;
23502     esac
23503     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23504       conftest_s='
23505         .section .tdata,"awt",@progbits'
23506       tls_first_major=0
23507       tls_first_minor=0
23508       tls_section_flag=t
23509
23510 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23511
23512     else
23513       conftest_s='
23514         .section ".tdata","awT",@progbits'
23515       tls_first_major=2
23516       tls_first_minor=14
23517       tls_section_flag=T
23518       tls_as_opt="--fatal-warnings"
23519     fi
23520     conftest_s="$conftest_s
23521 foo:    .long   25
23522         .text
23523         movl    %gs:0, %eax
23524         leal    foo@tlsgd(,%ebx,1), %eax
23525         leal    foo@tlsldm(%ebx), %eax
23526         leal    foo@dtpoff(%eax), %edx
23527         movl    foo@gottpoff(%ebx), %eax
23528         subl    foo@gottpoff(%ebx), %eax
23529         addl    foo@gotntpoff(%ebx), %eax
23530         movl    foo@indntpoff, %eax
23531         movl    \$foo@tpoff, %eax
23532         subl    \$foo@tpoff, %eax
23533         leal    foo@ntpoff(%ecx), %eax"
23534     ;;
23535   x86_64-*-*)
23536     conftest_s='
23537         .section ".tdata","awT",@progbits
23538 foo:    .long   25
23539         .text
23540         movq    %fs:0, %rax
23541         leaq    foo@TLSGD(%rip), %rdi
23542         leaq    foo@TLSLD(%rip), %rdi
23543         leaq    foo@DTPOFF(%rax), %rdx
23544         movq    foo@GOTTPOFF(%rip), %rax
23545         movq    $foo@TPOFF, %rax'
23546         tls_first_major=2
23547         tls_first_minor=14
23548         tls_section_flag=T
23549         tls_as_opt=--fatal-warnings
23550         ;;
23551   ia64-*-*)
23552     conftest_s='
23553         .section ".tdata","awT",@progbits
23554 foo:    data8   25
23555         .text
23556         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23557         addl    r17 = @ltoff(@dtprel(foo#)), gp
23558         addl    r18 = @ltoff(@tprel(foo#)), gp
23559         addl    r19 = @dtprel(foo#), gp
23560         adds    r21 = @dtprel(foo#), r13
23561         movl    r23 = @dtprel(foo#)
23562         addl    r20 = @tprel(foo#), gp
23563         adds    r22 = @tprel(foo#), r13
23564         movl    r24 = @tprel(foo#)'
23565         tls_first_major=2
23566         tls_first_minor=13
23567         tls_as_opt=--fatal-warnings
23568         ;;
23569   microblaze*-*-*)
23570     conftest_s='
23571         .section .tdata,"awT",@progbits
23572 x:
23573         .word 2
23574         .text
23575         addik r5,r20,x@TLSGD
23576         addik r5,r20,x@TLSLDM'
23577         tls_first_major=2
23578         tls_first_minor=20
23579         tls_as_opt='--fatal-warnings'
23580         ;;
23581   mips*-*-*)
23582     conftest_s='
23583         .section .tdata,"awT",@progbits
23584 x:
23585         .word 2
23586         .text
23587         addiu $4, $28, %tlsgd(x)
23588         addiu $4, $28, %tlsldm(x)
23589         lui $4, %dtprel_hi(x)
23590         addiu $4, $4, %dtprel_lo(x)
23591         lw $4, %gottprel(x)($28)
23592         lui $4, %tprel_hi(x)
23593         addiu $4, $4, %tprel_lo(x)'
23594         tls_first_major=2
23595         tls_first_minor=16
23596         tls_as_opt='-32 --fatal-warnings'
23597         ;;
23598   m68k-*-*)
23599     conftest_s='
23600         .section .tdata,"awT",@progbits
23601 x:
23602         .word 2
23603         .text
23604 foo:
23605         move.l x@TLSGD(%a5),%a0
23606         move.l x@TLSLDM(%a5),%a0
23607         move.l x@TLSLDO(%a5),%a0
23608         move.l x@TLSIE(%a5),%a0
23609         move.l x@TLSLE(%a5),%a0'
23610         tls_first_major=2
23611         tls_first_minor=19
23612         tls_as_opt='--fatal-warnings'
23613         ;;
23614   nios2-*-*)
23615       conftest_s='
23616         .section ".tdata","awT",@progbits'
23617         tls_first_major=2
23618         tls_first_minor=23
23619         tls_as_opt="--fatal-warnings"
23620         ;;
23621   aarch64*-*-*)
23622     conftest_s='
23623         .section ".tdata","awT",%progbits
23624 foo:    .long   25
23625         .text
23626         adrp  x0, :tlsgd:x
23627         add   x0, x0, #:tlsgd_lo12:x
23628         bl    __tls_get_addr
23629         nop'
23630         tls_first_major=2
23631         tls_first_minor=20
23632         tls_as_opt='--fatal-warnings'
23633         ;;
23634   powerpc-ibm-aix*)
23635     conftest_s='
23636         .extern __get_tpointer
23637         .toc
23638 LC..1:
23639         .tc a[TC],a[TL]@le
23640         .csect .text[PR]
23641 .tlstest:
23642         lwz 9,LC..1(2)
23643         bla __get_tpointer
23644         lwzx 3,9,3
23645         .globl a
23646         .csect a[TL],4
23647 a:
23648         .space 4'
23649         tls_first_major=0
23650         tls_first_minor=0
23651         ;;
23652   powerpc64*-*-*)
23653     conftest_s='
23654         .section ".tdata","awT",@progbits
23655         .align 3
23656 ld0:    .space 8
23657 ld1:    .space 8
23658 x1:     .space 8
23659 x2:     .space 8
23660 x3:     .space 8
23661         .text
23662         addi 3,2,ld0@got@tlsgd
23663         bl .__tls_get_addr
23664         nop
23665         addi 3,2,ld1@toc
23666         bl .__tls_get_addr
23667         nop
23668         addi 3,2,x1@got@tlsld
23669         bl .__tls_get_addr
23670         nop
23671         addi 9,3,x1@dtprel
23672         bl .__tls_get_addr
23673         nop
23674         addis 9,3,x2@dtprel@ha
23675         addi 9,9,x2@dtprel@l
23676         bl .__tls_get_addr
23677         nop
23678         ld 9,x3@got@dtprel(2)
23679         add 9,9,3
23680         bl .__tls_get_addr
23681         nop'
23682         tls_first_major=2
23683         tls_first_minor=14
23684         tls_as_opt="-a64 --fatal-warnings"
23685         ;;
23686   powerpc*-*-*)
23687     conftest_s='
23688         .section ".tdata","awT",@progbits
23689         .align 2
23690 ld0:    .space 4
23691 ld1:    .space 4
23692 x1:     .space 4
23693 x2:     .space 4
23694 x3:     .space 4
23695         .text
23696         addi 3,31,ld0@got@tlsgd
23697         bl __tls_get_addr
23698         addi 3,31,x1@got@tlsld
23699         bl __tls_get_addr
23700         addi 9,3,x1@dtprel
23701         addis 9,3,x2@dtprel@ha
23702         addi 9,9,x2@dtprel@l
23703         lwz 9,x3@got@tprel(31)
23704         add 9,9,x@tls
23705         addi 9,2,x1@tprel
23706         addis 9,2,x2@tprel@ha
23707         addi 9,9,x2@tprel@l'
23708         tls_first_major=2
23709         tls_first_minor=14
23710         tls_as_opt="-a32 --fatal-warnings"
23711         ;;
23712   s390-*-*)
23713     conftest_s='
23714         .section ".tdata","awT",@progbits
23715 foo:    .long   25
23716         .text
23717         .long   foo@TLSGD
23718         .long   foo@TLSLDM
23719         .long   foo@DTPOFF
23720         .long   foo@NTPOFF
23721         .long   foo@GOTNTPOFF
23722         .long   foo@INDNTPOFF
23723         l       %r1,foo@GOTNTPOFF(%r12)
23724         l       %r1,0(%r1):tls_load:foo
23725         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23726         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23727         tls_first_major=2
23728         tls_first_minor=14
23729         tls_as_opt="-m31 --fatal-warnings"
23730         ;;
23731   s390x-*-*)
23732     conftest_s='
23733         .section ".tdata","awT",@progbits
23734 foo:    .long   25
23735         .text
23736         .quad   foo@TLSGD
23737         .quad   foo@TLSLDM
23738         .quad   foo@DTPOFF
23739         .quad   foo@NTPOFF
23740         .quad   foo@GOTNTPOFF
23741         lg      %r1,foo@GOTNTPOFF(%r12)
23742         larl    %r1,foo@INDNTPOFF
23743         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23744         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23745         tls_first_major=2
23746         tls_first_minor=14
23747         tls_as_opt="-m64 -Aesame --fatal-warnings"
23748         ;;
23749   sh-*-* | sh[34]-*-*)
23750     conftest_s='
23751         .section ".tdata","awT",@progbits
23752 foo:    .long   25
23753         .text
23754         .long   foo@TLSGD
23755         .long   foo@TLSLDM
23756         .long   foo@DTPOFF
23757         .long   foo@GOTTPOFF
23758         .long   foo@TPOFF'
23759         tls_first_major=2
23760         tls_first_minor=13
23761         tls_as_opt=--fatal-warnings
23762         ;;
23763   sparc*-*-*)
23764     case "$target" in
23765       sparc*-sun-solaris2.*)
23766         on_solaris=yes
23767         tga_func=__tls_get_addr
23768         ;;
23769       *)
23770         on_solaris=no
23771         ;;
23772     esac
23773     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23774       conftest_s='
23775         .section ".tdata",#alloc,#write,#tls'
23776         tls_first_major=0
23777         tls_first_minor=0
23778     else
23779       conftest_s='
23780         .section ".tdata","awT",@progbits'
23781         tls_first_major=2
23782         tls_first_minor=14
23783         tls_as_opt="-32 --fatal-warnings"
23784     fi
23785     conftest_s="$conftest_s
23786 foo:    .long   25
23787         .text
23788         sethi   %tgd_hi22(foo), %o0
23789         add     %o0, %tgd_lo10(foo), %o1
23790         add     %l7, %o1, %o0, %tgd_add(foo)
23791         call    __tls_get_addr, %tgd_call(foo)
23792         sethi   %tldm_hi22(foo), %l1
23793         add     %l1, %tldm_lo10(foo), %l2
23794         add     %l7, %l2, %o0, %tldm_add(foo)
23795         call    __tls_get_addr, %tldm_call(foo)
23796         sethi   %tldo_hix22(foo), %l3
23797         xor     %l3, %tldo_lox10(foo), %l4
23798         add     %o0, %l4, %l5, %tldo_add(foo)
23799         sethi   %tie_hi22(foo), %o3
23800         add     %o3, %tie_lo10(foo), %o3
23801         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23802         add     %g7, %o2, %o4, %tie_add(foo)
23803         sethi   %tle_hix22(foo), %l1
23804         xor     %l1, %tle_lox10(foo), %o5
23805         ld      [%g7 + %o5], %o1"
23806         ;;
23807   tilepro*-*-*)
23808       conftest_s='
23809         .section ".tdata","awT",@progbits
23810 foo:    .long   25
23811         .text
23812         addli   r0, zero, tls_gd(foo)
23813         auli    r0, zero, tls_gd_ha16(foo)
23814         addli   r0, r0, tls_gd_lo16(foo)
23815         jal     __tls_get_addr
23816         addli   r0, zero, tls_ie(foo)
23817         auli    r0, r0, tls_ie_ha16(foo)
23818         addli   r0, r0, tls_ie_lo16(foo)'
23819         tls_first_major=2
23820         tls_first_minor=22
23821         tls_as_opt="--fatal-warnings"
23822         ;;
23823   tilegx*-*-*)
23824       conftest_s='
23825         .section ".tdata","awT",@progbits
23826 foo:    .long   25
23827         .text
23828         shl16insli r0, zero, hw0_last_tls_gd(foo)
23829         shl16insli r0, zero, hw1_last_tls_gd(foo)
23830         shl16insli r0, r0,   hw0_tls_gd(foo)
23831         jal        __tls_get_addr
23832         shl16insli r0, zero, hw1_last_tls_ie(foo)
23833         shl16insli r0, r0,   hw0_tls_ie(foo)'
23834         tls_first_major=2
23835         tls_first_minor=22
23836         tls_as_opt="--fatal-warnings"
23837         ;;
23838   xtensa*-*-*)
23839     conftest_s='
23840         .section ".tdata","awT",@progbits
23841 foo:    .long   25
23842         .text
23843         movi    a8, foo@TLSFUNC
23844         movi    a10, foo@TLSARG
23845         callx8.tls a8, foo@TLSCALL'
23846         tls_first_major=2
23847         tls_first_minor=19
23848         ;;
23849 esac
23850 set_have_as_tls=no
23851 if test "x$enable_tls" = xno ; then
23852   : # TLS explicitly disabled.
23853 elif test "x$enable_tls" = xyes ; then
23854   set_have_as_tls=yes # TLS explicitly enabled.
23855 elif test -z "$tls_first_major"; then
23856   : # If we don't have a check, assume no support.
23857 else
23858   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23859 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23860 if test "${gcc_cv_as_tls+set}" = set; then :
23861   $as_echo_n "(cached) " >&6
23862 else
23863   gcc_cv_as_tls=no
23864     if test $in_tree_gas = yes; then
23865     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23866   then gcc_cv_as_tls=yes
23867 fi
23868   elif test x$gcc_cv_as != x; then
23869     $as_echo "$conftest_s" > conftest.s
23870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23872   (eval $ac_try) 2>&5
23873   ac_status=$?
23874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23875   test $ac_status = 0; }; }
23876     then
23877         gcc_cv_as_tls=yes
23878     else
23879       echo "configure: failed program was" >&5
23880       cat conftest.s >&5
23881     fi
23882     rm -f conftest.o conftest.s
23883   fi
23884 fi
23885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23886 $as_echo "$gcc_cv_as_tls" >&6; }
23887 if test $gcc_cv_as_tls = yes; then
23888   set_have_as_tls=yes
23889 fi
23890 fi
23891 case "$target" in
23892   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23893   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23894   # Sun style that Sun ld and GCC don't support any longer.
23895   *-*-solaris2.*)
23896     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23897 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23898     ld_tls_support=no
23899     # Check ld and ld.so.1 TLS support.
23900     if echo "$ld_ver" | grep GNU > /dev/null; then
23901       # Assume all interesting versions of GNU ld have TLS support.
23902       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23903       ld_tls_support=yes
23904     else
23905       case "$target" in
23906         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23907         i?86-*-solaris2.9)
23908           min_tls_ld_vers_minor=374
23909           ;;
23910         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23911         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23912           min_tls_ld_vers_minor=343
23913           ;;
23914       esac
23915       if test "$ld_vers_major" -gt 1 || \
23916         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23917         ld_tls_support=yes
23918       else
23919         set_have_as_tls=no
23920       fi
23921     fi
23922     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23923 $as_echo "$ld_tls_support" >&6; }
23924
23925     save_LIBS="$LIBS"
23926     save_LDFLAGS="$LDFLAGS"
23927     LIBS=
23928     LDFLAGS=
23929
23930     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23931 $as_echo_n "checking library containing $tga_func... " >&6; }
23932     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23933     # (32-bit x86) only lived in libthread, so check for that.  Keep
23934     # set_have_as_tls if found, disable if not.
23935     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23937 $as_echo_n "checking for library containing $tga_func... " >&6; }
23938 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23939   $as_echo_n "(cached) " >&6
23940 else
23941   ac_func_search_save_LIBS=$LIBS
23942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23943 /* end confdefs.h.  */
23944
23945 /* Override any GCC internal prototype to avoid an error.
23946    Use char because int might match the return type of a GCC
23947    builtin and then its argument prototype would still apply.  */
23948 #ifdef __cplusplus
23949 extern "C"
23950 #endif
23951 char $tga_func ();
23952 int
23953 main ()
23954 {
23955 return $tga_func ();
23956   ;
23957   return 0;
23958 }
23959 _ACEOF
23960 for ac_lib in '' thread; do
23961   if test -z "$ac_lib"; then
23962     ac_res="none required"
23963   else
23964     ac_res=-l$ac_lib
23965     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23966   fi
23967   if ac_fn_c_try_link "$LINENO"; then :
23968   eval "$as_ac_Search=\$ac_res"
23969 fi
23970 rm -f core conftest.err conftest.$ac_objext \
23971     conftest$ac_exeext
23972   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23973   break
23974 fi
23975 done
23976 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23977
23978 else
23979   eval "$as_ac_Search=no"
23980 fi
23981 rm conftest.$ac_ext
23982 LIBS=$ac_func_search_save_LIBS
23983 fi
23984 eval ac_res=\$$as_ac_Search
23985                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23986 $as_echo "$ac_res" >&6; }
23987 eval ac_res=\$$as_ac_Search
23988 if test "$ac_res" != no; then :
23989   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23990
23991 else
23992   set_have_as_tls=no
23993 fi
23994
23995     ld_tls_libs="$LIBS"
23996     # Clear LIBS if we cannot support TLS.
23997     if test $set_have_as_tls = no; then
23998       LIBS=
23999     fi
24000     # Always define LIB_TLS_SPEC, even without TLS support.
24001
24002 cat >>confdefs.h <<_ACEOF
24003 #define LIB_TLS_SPEC "$LIBS"
24004 _ACEOF
24005
24006     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
24007 $as_echo "$LIBS" >&6; }
24008
24009     LIBS="$save_LIBS"
24010     LDFLAGS="$save_LDFLAGS"
24011     ;;
24012 esac
24013 if test $set_have_as_tls = yes ; then
24014
24015 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24016
24017 fi
24018
24019 # Target-specific assembler checks.
24020
24021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24022 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24023 gcc_cv_ld_static_dynamic=no
24024 gcc_cv_ld_static_option='-Bstatic'
24025 gcc_cv_ld_dynamic_option='-Bdynamic'
24026 if test $in_tree_ld = yes ; then
24027   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24028     gcc_cv_ld_static_dynamic=yes
24029   fi
24030 elif test x$gcc_cv_ld != x; then
24031   # Check if linker supports -Bstatic/-Bdynamic option
24032   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24033      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24034       gcc_cv_ld_static_dynamic=yes
24035   else
24036     case "$target" in
24037       # AIX ld uses -b flags
24038       *-*-aix4.[23]* | *-*-aix[5-9]*)
24039         gcc_cv_ld_static_dynamic=yes
24040         gcc_cv_ld_static_option="-bstatic"
24041         gcc_cv_ld_dynamic_option="-bdynamic"
24042         ;;
24043       # HP-UX ld uses -a flags to select between shared and archive.
24044       *-*-hpux*)
24045         if test x"$gnu_ld" = xno; then
24046           gcc_cv_ld_static_dynamic=yes
24047           gcc_cv_ld_static_option="-aarchive_shared"
24048           gcc_cv_ld_dynamic_option="-adefault"
24049         fi
24050         ;;
24051       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24052       *-*-solaris2*)
24053         gcc_cv_ld_static_dynamic=yes
24054         ;;
24055     esac
24056   fi
24057 fi
24058 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24059
24060 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24061
24062
24063 cat >>confdefs.h <<_ACEOF
24064 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24065 _ACEOF
24066
24067
24068 cat >>confdefs.h <<_ACEOF
24069 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24070 _ACEOF
24071
24072 fi
24073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24074 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24075
24076 if test x"$demangler_in_ld" = xyes; then
24077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24078 $as_echo_n "checking linker --demangle support... " >&6; }
24079   gcc_cv_ld_demangle=no
24080   if test $in_tree_ld = yes; then
24081     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24082       gcc_cv_ld_demangle=yes
24083     fi
24084   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24085     # Check if the GNU linker supports --demangle option
24086     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24087       gcc_cv_ld_demangle=yes
24088     fi
24089   fi
24090   if test x"$gcc_cv_ld_demangle" = xyes; then
24091
24092 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24093
24094   fi
24095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24096 $as_echo "$gcc_cv_ld_demangle" >&6; }
24097 fi
24098
24099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24100 $as_echo_n "checking linker plugin support... " >&6; }
24101 gcc_cv_lto_plugin=0
24102 if test -f liblto_plugin.la; then
24103   save_ld_ver="$ld_ver"
24104   save_ld_vers_major="$ld_vers_major"
24105   save_ld_vers_minor="$ld_vers_minor"
24106   save_ld_is_gold="$ld_is_gold"
24107
24108   ld_is_gold=no
24109
24110   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24111     ld_ver="GNU ld"
24112     # FIXME: ld_is_gold?
24113     ld_vers_major="$gcc_cv_gld_major_version"
24114     ld_vers_minor="$gcc_cv_gld_minor_version"
24115   else
24116     # Determine plugin linker version.
24117     # FIXME: Partial duplicate from above, generalize.
24118     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24119     if echo "$ld_ver" | grep GNU > /dev/null; then
24120       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24121         ld_is_gold=yes
24122         ld_vers=`echo $ld_ver | sed -n \
24123             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24124       else
24125         ld_vers=`echo $ld_ver | sed -n \
24126             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24127       fi
24128       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24129       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24130     fi
24131   fi
24132
24133   # Determine plugin support.
24134   if echo "$ld_ver" | grep GNU > /dev/null; then
24135     # Require GNU ld or gold 2.21+ for plugin support by default.
24136     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24137       gcc_cv_lto_plugin=2
24138     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24139     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24140       gcc_cv_lto_plugin=1
24141     fi
24142   fi
24143
24144   ld_ver="$save_ld_ver"
24145   ld_vers_major="$save_ld_vers_major"
24146   ld_vers_minor="$save_ld_vers_minor"
24147   ld_is_gold="$save_ld_is_gold"
24148 fi
24149
24150 cat >>confdefs.h <<_ACEOF
24151 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24152 _ACEOF
24153
24154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24155 $as_echo "$gcc_cv_lto_plugin" >&6; }
24156
24157 case "$target" in
24158   aarch64*-*-*)
24159     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24160 $as_echo_n "checking assembler for -mabi option... " >&6; }
24161 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24162   $as_echo_n "(cached) " >&6
24163 else
24164   gcc_cv_as_aarch64_mabi=no
24165   if test x$gcc_cv_as != x; then
24166     $as_echo '.text' > conftest.s
24167     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24168   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24169   (eval $ac_try) 2>&5
24170   ac_status=$?
24171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24172   test $ac_status = 0; }; }
24173     then
24174         gcc_cv_as_aarch64_mabi=yes
24175     else
24176       echo "configure: failed program was" >&5
24177       cat conftest.s >&5
24178     fi
24179     rm -f conftest.o conftest.s
24180   fi
24181 fi
24182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24183 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24184
24185     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24186
24187 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24188
24189     else
24190       if test x$with_abi = xilp32; then
24191         as_fn_error "Assembler does not support -mabi=ilp32.\
24192                      Upgrade the Assembler." "$LINENO" 5
24193       fi
24194       if test x"$with_multilib_list" = xdefault; then
24195         TM_MULTILIB_CONFIG=lp64
24196       else
24197         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24198         for aarch64_multilib in ${aarch64_multilibs}; do
24199           case ${aarch64_multilib} in
24200             ilp32)
24201               as_fn_error "Assembler does not support -mabi=ilp32.\
24202                             Upgrade the Assembler." "$LINENO" 5
24203               ;;
24204             *)
24205               ;;
24206           esac
24207         done
24208       fi
24209     fi
24210     ;;
24211
24212   # All TARGET_ABI_OSF targets.
24213   alpha*-*-linux* | alpha*-*-*bsd*)
24214     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24215 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24216 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24217   $as_echo_n "(cached) " >&6
24218 else
24219   gcc_cv_as_alpha_explicit_relocs=no
24220     if test $in_tree_gas = yes; then
24221     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24222   then gcc_cv_as_alpha_explicit_relocs=yes
24223 fi
24224   elif test x$gcc_cv_as != x; then
24225     $as_echo '  .set nomacro
24226         .text
24227         extbl   $3, $2, $3      !lituse_bytoff!1
24228         ldq     $2, a($29)      !literal!1
24229         ldq     $4, b($29)      !literal!2
24230         ldq_u   $3, 0($2)       !lituse_base!1
24231         ldq     $27, f($29)     !literal!5
24232         jsr     $26, ($27), f   !lituse_jsr!5
24233         ldah    $29, 0($26)     !gpdisp!3
24234         lda     $0, c($29)      !gprel
24235         ldah    $1, d($29)      !gprelhigh
24236         lda     $1, d($1)       !gprellow
24237         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24238     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24240   (eval $ac_try) 2>&5
24241   ac_status=$?
24242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24243   test $ac_status = 0; }; }
24244     then
24245         gcc_cv_as_alpha_explicit_relocs=yes
24246     else
24247       echo "configure: failed program was" >&5
24248       cat conftest.s >&5
24249     fi
24250     rm -f conftest.o conftest.s
24251   fi
24252 fi
24253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24254 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24255 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24256
24257 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24258
24259 fi
24260     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24261 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24262 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24263   $as_echo_n "(cached) " >&6
24264 else
24265   gcc_cv_as_alpha_jsrdirect_relocs=no
24266     if test $in_tree_gas = yes; then
24267     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24268   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24269 fi
24270   elif test x$gcc_cv_as != x; then
24271     $as_echo '  .set nomacro
24272         .text
24273         ldq     $27, a($29)     !literal!1
24274         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24275     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24276   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24277   (eval $ac_try) 2>&5
24278   ac_status=$?
24279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24280   test $ac_status = 0; }; }
24281     then
24282         gcc_cv_as_alpha_jsrdirect_relocs=yes
24283     else
24284       echo "configure: failed program was" >&5
24285       cat conftest.s >&5
24286     fi
24287     rm -f conftest.o conftest.s
24288   fi
24289 fi
24290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24291 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24292 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24293
24294 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24295
24296 fi
24297     ;;
24298
24299   cris-*-*)
24300     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24301 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24302 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24303   $as_echo_n "(cached) " >&6
24304 else
24305   gcc_cv_as_cris_no_mul_bug=no
24306     if test $in_tree_gas = yes; then
24307     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24308   then gcc_cv_as_cris_no_mul_bug=yes
24309 fi
24310   elif test x$gcc_cv_as != x; then
24311     $as_echo '.text' > conftest.s
24312     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24313   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24314   (eval $ac_try) 2>&5
24315   ac_status=$?
24316   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24317   test $ac_status = 0; }; }
24318     then
24319         gcc_cv_as_cris_no_mul_bug=yes
24320     else
24321       echo "configure: failed program was" >&5
24322       cat conftest.s >&5
24323     fi
24324     rm -f conftest.o conftest.s
24325   fi
24326 fi
24327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24328 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24329 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24330
24331 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24332
24333 fi
24334     ;;
24335
24336   sparc*-*-*)
24337     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24338 $as_echo_n "checking assembler for .register... " >&6; }
24339 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24340   $as_echo_n "(cached) " >&6
24341 else
24342   gcc_cv_as_sparc_register_op=no
24343   if test x$gcc_cv_as != x; then
24344     $as_echo '.register %g2, #scratch' > conftest.s
24345     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24346   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24347   (eval $ac_try) 2>&5
24348   ac_status=$?
24349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24350   test $ac_status = 0; }; }
24351     then
24352         gcc_cv_as_sparc_register_op=yes
24353     else
24354       echo "configure: failed program was" >&5
24355       cat conftest.s >&5
24356     fi
24357     rm -f conftest.o conftest.s
24358   fi
24359 fi
24360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24361 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24362 if test $gcc_cv_as_sparc_register_op = yes; then
24363
24364 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24365
24366 fi
24367
24368     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24369 $as_echo_n "checking assembler for #nobits... " >&6; }
24370 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24371   $as_echo_n "(cached) " >&6
24372 else
24373   gcc_cv_as_sparc_nobits=no
24374   if test x$gcc_cv_as != x; then
24375     $as_echo '.section "nobits",#alloc,#write,#nobits
24376        .section "progbits",#alloc,#write,#progbits' > conftest.s
24377     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24378   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24379   (eval $ac_try) 2>&5
24380   ac_status=$?
24381   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24382   test $ac_status = 0; }; }
24383     then
24384         gcc_cv_as_sparc_nobits=yes
24385     else
24386       echo "configure: failed program was" >&5
24387       cat conftest.s >&5
24388     fi
24389     rm -f conftest.o conftest.s
24390   fi
24391 fi
24392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24393 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24394
24395
24396 cat >>confdefs.h <<_ACEOF
24397 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24398 _ACEOF
24399
24400
24401     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24402 $as_echo_n "checking assembler for -relax option... " >&6; }
24403 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24404   $as_echo_n "(cached) " >&6
24405 else
24406   gcc_cv_as_sparc_relax=no
24407   if test x$gcc_cv_as != x; then
24408     $as_echo '.text' > conftest.s
24409     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24410   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24411   (eval $ac_try) 2>&5
24412   ac_status=$?
24413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24414   test $ac_status = 0; }; }
24415     then
24416         gcc_cv_as_sparc_relax=yes
24417     else
24418       echo "configure: failed program was" >&5
24419       cat conftest.s >&5
24420     fi
24421     rm -f conftest.o conftest.s
24422   fi
24423 fi
24424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24425 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24426 if test $gcc_cv_as_sparc_relax = yes; then
24427
24428 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24429
24430 fi
24431
24432     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24433 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24434 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24435   $as_echo_n "(cached) " >&6
24436 else
24437   gcc_cv_as_sparc_gotdata_op=no
24438   if test x$gcc_cv_as != x; then
24439     $as_echo '.text
24440 .align 4
24441 foo:
24442         nop
24443 bar:
24444         sethi %gdop_hix22(foo), %g1
24445         xor    %g1, %gdop_lox10(foo), %g1
24446         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24447     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24448   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24449   (eval $ac_try) 2>&5
24450   ac_status=$?
24451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24452   test $ac_status = 0; }; }
24453     then
24454         if test x$gcc_cv_ld != x \
24455        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24456          if test x$gcc_cv_objdump != x; then
24457            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24458               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24459                gcc_cv_as_sparc_gotdata_op=no
24460            else
24461                gcc_cv_as_sparc_gotdata_op=yes
24462            fi
24463          fi
24464        fi
24465        rm -f conftest
24466     else
24467       echo "configure: failed program was" >&5
24468       cat conftest.s >&5
24469     fi
24470     rm -f conftest.o conftest.s
24471   fi
24472 fi
24473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24474 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24475 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24476
24477 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24478
24479 fi
24480
24481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24482 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24483 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24484   $as_echo_n "(cached) " >&6
24485 else
24486   gcc_cv_as_sparc_ua_pcrel=no
24487   if test x$gcc_cv_as != x; then
24488     $as_echo '.text
24489 foo:
24490         nop
24491 .data
24492 .align 4
24493 .byte 0
24494 .uaword %r_disp32(foo)' > conftest.s
24495     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24496   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24497   (eval $ac_try) 2>&5
24498   ac_status=$?
24499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24500   test $ac_status = 0; }; }
24501     then
24502         if test x$gcc_cv_ld != x \
24503        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24504          gcc_cv_as_sparc_ua_pcrel=yes
24505        fi
24506        rm -f conftest
24507     else
24508       echo "configure: failed program was" >&5
24509       cat conftest.s >&5
24510     fi
24511     rm -f conftest.o conftest.s
24512   fi
24513 fi
24514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24515 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24516 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24517
24518 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24519
24520
24521       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24522 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24523 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24524   $as_echo_n "(cached) " >&6
24525 else
24526   gcc_cv_as_sparc_ua_pcrel_hidden=no
24527   if test x$gcc_cv_as != x; then
24528     $as_echo '.data
24529 .align 4
24530 .byte 0x31
24531 .uaword %r_disp32(foo)
24532 .byte 0x32, 0x33, 0x34
24533 .global foo
24534 .hidden foo
24535 foo:
24536 .skip 4' > conftest.s
24537     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24538   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24539   (eval $ac_try) 2>&5
24540   ac_status=$?
24541   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24542   test $ac_status = 0; }; }
24543     then
24544         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24545          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24546          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24547             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24548             if $gcc_cv_objdump -R conftest 2> /dev/null \
24549                | grep 'DISP32' > /dev/null 2>&1; then
24550                 :
24551             else
24552                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24553             fi
24554          fi
24555          rm -f conftest
24556     else
24557       echo "configure: failed program was" >&5
24558       cat conftest.s >&5
24559     fi
24560     rm -f conftest.o conftest.s
24561   fi
24562 fi
24563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24564 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24565 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24566
24567 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24568
24569 fi
24570
24571 fi # unaligned pcrel relocs
24572
24573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24574 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24575 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24576   $as_echo_n "(cached) " >&6
24577 else
24578   gcc_cv_as_sparc_offsetable_lo10=no
24579   if test x$gcc_cv_as != x; then
24580     $as_echo '.text
24581         or %g1, %lo(ab) + 12, %g1
24582         or %g1, %lo(ab + 12), %g1' > conftest.s
24583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24585   (eval $ac_try) 2>&5
24586   ac_status=$?
24587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24588   test $ac_status = 0; }; }
24589     then
24590         if test x$gcc_cv_objdump != x \
24591        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24592           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24593          gcc_cv_as_sparc_offsetable_lo10=yes
24594        fi
24595     else
24596       echo "configure: failed program was" >&5
24597       cat conftest.s >&5
24598     fi
24599     rm -f conftest.o conftest.s
24600   fi
24601 fi
24602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24603 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24604 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24605
24606 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24607
24608 fi
24609
24610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24611 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24612 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24613   $as_echo_n "(cached) " >&6
24614 else
24615   gcc_cv_as_sparc_fmaf=no
24616   if test x$gcc_cv_as != x; then
24617     $as_echo '.text
24618        .register %g2, #scratch
24619        .register %g3, #scratch
24620        .align 4
24621        fmaddd %f0, %f2, %f4, %f6
24622        addxccc %g1, %g2, %g3
24623        fsrl32 %f2, %f4, %f8
24624        fnaddd %f10, %f12, %f14' > conftest.s
24625     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24626   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24627   (eval $ac_try) 2>&5
24628   ac_status=$?
24629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24630   test $ac_status = 0; }; }
24631     then
24632         gcc_cv_as_sparc_fmaf=yes
24633     else
24634       echo "configure: failed program was" >&5
24635       cat conftest.s >&5
24636     fi
24637     rm -f conftest.o conftest.s
24638   fi
24639 fi
24640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24641 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24642 if test $gcc_cv_as_sparc_fmaf = yes; then
24643
24644 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24645
24646 fi
24647
24648     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24649 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24650 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24651   $as_echo_n "(cached) " >&6
24652 else
24653   gcc_cv_as_sparc_sparc4=no
24654   if test x$gcc_cv_as != x; then
24655     $as_echo '.text
24656        .register %g2, #scratch
24657        .register %g3, #scratch
24658        .align 4
24659        cxbe %g2, %g3, 1f
24660 1:     cwbneg %g2, %g3, 1f
24661 1:     sha1
24662        md5
24663        aes_kexpand0 %f4, %f6, %f8
24664        des_round %f38, %f40, %f42, %f44
24665        camellia_f %f54, %f56, %f58, %f60
24666        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24667     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24669   (eval $ac_try) 2>&5
24670   ac_status=$?
24671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24672   test $ac_status = 0; }; }
24673     then
24674         gcc_cv_as_sparc_sparc4=yes
24675     else
24676       echo "configure: failed program was" >&5
24677       cat conftest.s >&5
24678     fi
24679     rm -f conftest.o conftest.s
24680   fi
24681 fi
24682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24683 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24684 if test $gcc_cv_as_sparc_sparc4 = yes; then
24685
24686 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24687
24688 fi
24689
24690     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24691 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24692 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24693   $as_echo_n "(cached) " >&6
24694 else
24695   gcc_cv_as_sparc_leon=no
24696   if test x$gcc_cv_as != x; then
24697     $as_echo '.text
24698        .register %g2, #scratch
24699        .register %g3, #scratch
24700        .align 4
24701        smac %g2, %g3, %g1
24702        umac %g2, %g3, %g1
24703        cas [%g2], %g3, %g1' > conftest.s
24704     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24705   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24706   (eval $ac_try) 2>&5
24707   ac_status=$?
24708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24709   test $ac_status = 0; }; }
24710     then
24711         gcc_cv_as_sparc_leon=yes
24712     else
24713       echo "configure: failed program was" >&5
24714       cat conftest.s >&5
24715     fi
24716     rm -f conftest.o conftest.s
24717   fi
24718 fi
24719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24720 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24721 if test $gcc_cv_as_sparc_leon = yes; then
24722
24723 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24724
24725 fi
24726     ;;
24727
24728   i[34567]86-*-* | x86_64-*-*)
24729     case $target_os in
24730       cygwin*)
24731         # Full C++ conformance when using a shared libstdc++-v3 requires some
24732         # support from the Cygwin DLL, which in more recent versions exports
24733         # wrappers to aid in interposing and redirecting operators new, delete,
24734         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24735         # are configuring for a version of Cygwin that exports the wrappers.
24736         if test x$host = x$target && test x$host_cpu = xi686; then
24737           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24738 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24739   gcc_ac_cygwin_dll_wrappers=yes
24740 else
24741   gcc_ac_cygwin_dll_wrappers=no
24742 fi
24743
24744         else
24745           # Can't check presence of libc functions during cross-compile, so
24746           # we just have to assume we're building for an up-to-date target.
24747           gcc_ac_cygwin_dll_wrappers=yes
24748         fi
24749
24750 cat >>confdefs.h <<_ACEOF
24751 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24752 _ACEOF
24753
24754     esac
24755     case $target_os in
24756       cygwin* | pe | mingw32* | interix*)
24757         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24758         # definition is used unconditionally to initialise the default state of
24759         # the target option variable that governs usage of the feature.
24760         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24761 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24762 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24763   $as_echo_n "(cached) " >&6
24764 else
24765   gcc_cv_as_comm_has_align=no
24766     if test $in_tree_gas = yes; then
24767     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24768   then gcc_cv_as_comm_has_align=yes
24769 fi
24770   elif test x$gcc_cv_as != x; then
24771     $as_echo '.comm foo,1,32' > conftest.s
24772     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24773   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24774   (eval $ac_try) 2>&5
24775   ac_status=$?
24776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24777   test $ac_status = 0; }; }
24778     then
24779         gcc_cv_as_comm_has_align=yes
24780     else
24781       echo "configure: failed program was" >&5
24782       cat conftest.s >&5
24783     fi
24784     rm -f conftest.o conftest.s
24785   fi
24786 fi
24787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24788 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24789
24790
24791 cat >>confdefs.h <<_ACEOF
24792 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24793 _ACEOF
24794
24795         # Used for DWARF 2 in PE
24796         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24797 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24798 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24799   $as_echo_n "(cached) " >&6
24800 else
24801   gcc_cv_as_ix86_pe_secrel32=no
24802     if test $in_tree_gas = yes; then
24803     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24804   then gcc_cv_as_ix86_pe_secrel32=yes
24805 fi
24806   elif test x$gcc_cv_as != x; then
24807     $as_echo '.text
24808 foo:    nop
24809 .data
24810         .secrel32 foo' > conftest.s
24811     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24812   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24813   (eval $ac_try) 2>&5
24814   ac_status=$?
24815   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24816   test $ac_status = 0; }; }
24817     then
24818         if test x$gcc_cv_ld != x \
24819            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24820              gcc_cv_as_ix86_pe_secrel32=yes
24821            fi
24822            rm -f conftest
24823     else
24824       echo "configure: failed program was" >&5
24825       cat conftest.s >&5
24826     fi
24827     rm -f conftest.o conftest.s
24828   fi
24829 fi
24830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24831 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24832 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24833
24834 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24835
24836 fi
24837         # Test if the assembler supports the extended form of the .section
24838         # directive that specifies section alignment.  LTO support uses this,
24839         # but normally only after installation, so we warn but don't fail the
24840         # configure if LTO is enabled but the assembler does not support it.
24841         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24842 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24843 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24844   $as_echo_n "(cached) " >&6
24845 else
24846   gcc_cv_as_section_has_align=no
24847     if test $in_tree_gas = yes; then
24848     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24849   then gcc_cv_as_section_has_align=yes
24850 fi
24851   elif test x$gcc_cv_as != x; then
24852     $as_echo '.section lto_test,"dr0"' > conftest.s
24853     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24854   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24855   (eval $ac_try) 2>&5
24856   ac_status=$?
24857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24858   test $ac_status = 0; }; }
24859     then
24860         gcc_cv_as_section_has_align=yes
24861     else
24862       echo "configure: failed program was" >&5
24863       cat conftest.s >&5
24864     fi
24865     rm -f conftest.o conftest.s
24866   fi
24867 fi
24868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24869 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24870
24871         if test x$gcc_cv_as_section_has_align != xyes; then
24872           case ",$enable_languages," in
24873             *,lto,*)
24874               { $as_echo "$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
24875 $as_echo "$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;}
24876               ;;
24877           esac
24878         fi
24879         # Test if the assembler supports the section flag 'e' for specifying
24880         # an excluded section.
24881         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24882 $as_echo_n "checking assembler for .section with e... " >&6; }
24883 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24884   $as_echo_n "(cached) " >&6
24885 else
24886   gcc_cv_as_section_has_e=no
24887     if test $in_tree_gas = yes; then
24888     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24889   then gcc_cv_as_section_has_e=yes
24890 fi
24891   elif test x$gcc_cv_as != x; then
24892     $as_echo '.section foo1,"e"
24893 .byte 0,0,0,0' > conftest.s
24894     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24895   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24896   (eval $ac_try) 2>&5
24897   ac_status=$?
24898   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24899   test $ac_status = 0; }; }
24900     then
24901         gcc_cv_as_section_has_e=yes
24902     else
24903       echo "configure: failed program was" >&5
24904       cat conftest.s >&5
24905     fi
24906     rm -f conftest.o conftest.s
24907   fi
24908 fi
24909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24910 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24911
24912
24913 cat >>confdefs.h <<_ACEOF
24914 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24915 _ACEOF
24916
24917         ;;
24918     esac
24919
24920     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24921 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24922 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24923   $as_echo_n "(cached) " >&6
24924 else
24925   gcc_cv_as_ix86_filds=no
24926   if test x$gcc_cv_as != x; then
24927     $as_echo 'filds mem; fists mem' > conftest.s
24928     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24929   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24930   (eval $ac_try) 2>&5
24931   ac_status=$?
24932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24933   test $ac_status = 0; }; }
24934     then
24935         gcc_cv_as_ix86_filds=yes
24936     else
24937       echo "configure: failed program was" >&5
24938       cat conftest.s >&5
24939     fi
24940     rm -f conftest.o conftest.s
24941   fi
24942 fi
24943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24944 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24945 if test $gcc_cv_as_ix86_filds = yes; then
24946
24947 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24948
24949 fi
24950
24951     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24952 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24953 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24954   $as_echo_n "(cached) " >&6
24955 else
24956   gcc_cv_as_ix86_fildq=no
24957   if test x$gcc_cv_as != x; then
24958     $as_echo 'fildq mem; fistpq mem' > conftest.s
24959     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24960   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24961   (eval $ac_try) 2>&5
24962   ac_status=$?
24963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24964   test $ac_status = 0; }; }
24965     then
24966         gcc_cv_as_ix86_fildq=yes
24967     else
24968       echo "configure: failed program was" >&5
24969       cat conftest.s >&5
24970     fi
24971     rm -f conftest.o conftest.s
24972   fi
24973 fi
24974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24975 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24976 if test $gcc_cv_as_ix86_fildq = yes; then
24977
24978 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24979
24980 fi
24981
24982     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24983 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24984 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24985   $as_echo_n "(cached) " >&6
24986 else
24987   gcc_cv_as_ix86_cmov_sun_syntax=no
24988   if test x$gcc_cv_as != x; then
24989     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24990     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24991   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24992   (eval $ac_try) 2>&5
24993   ac_status=$?
24994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24995   test $ac_status = 0; }; }
24996     then
24997         gcc_cv_as_ix86_cmov_sun_syntax=yes
24998     else
24999       echo "configure: failed program was" >&5
25000       cat conftest.s >&5
25001     fi
25002     rm -f conftest.o conftest.s
25003   fi
25004 fi
25005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25006 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25007 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25008
25009 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25010
25011 fi
25012
25013     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25014 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25015 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25016   $as_echo_n "(cached) " >&6
25017 else
25018   gcc_cv_as_ix86_ffreep=no
25019   if test x$gcc_cv_as != x; then
25020     $as_echo 'ffreep %st(1)' > conftest.s
25021     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25022   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25023   (eval $ac_try) 2>&5
25024   ac_status=$?
25025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25026   test $ac_status = 0; }; }
25027     then
25028         gcc_cv_as_ix86_ffreep=yes
25029     else
25030       echo "configure: failed program was" >&5
25031       cat conftest.s >&5
25032     fi
25033     rm -f conftest.o conftest.s
25034   fi
25035 fi
25036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25037 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25038 if test $gcc_cv_as_ix86_ffreep = yes; then
25039
25040 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25041
25042 fi
25043
25044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25045 $as_echo_n "checking assembler for .quad directive... " >&6; }
25046 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25047   $as_echo_n "(cached) " >&6
25048 else
25049   gcc_cv_as_ix86_quad=no
25050   if test x$gcc_cv_as != x; then
25051     $as_echo '.quad 0' > conftest.s
25052     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25053   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25054   (eval $ac_try) 2>&5
25055   ac_status=$?
25056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25057   test $ac_status = 0; }; }
25058     then
25059         gcc_cv_as_ix86_quad=yes
25060     else
25061       echo "configure: failed program was" >&5
25062       cat conftest.s >&5
25063     fi
25064     rm -f conftest.o conftest.s
25065   fi
25066 fi
25067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25068 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25069 if test $gcc_cv_as_ix86_quad = yes; then
25070
25071 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25072
25073 fi
25074
25075     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25076 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25077 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25078   $as_echo_n "(cached) " >&6
25079 else
25080   gcc_cv_as_ix86_sahf=no
25081   if test x$gcc_cv_as != x; then
25082     $as_echo '.code64
25083        sahf' > conftest.s
25084     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25085   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25086   (eval $ac_try) 2>&5
25087   ac_status=$?
25088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25089   test $ac_status = 0; }; }
25090     then
25091         gcc_cv_as_ix86_sahf=yes
25092     else
25093       echo "configure: failed program was" >&5
25094       cat conftest.s >&5
25095     fi
25096     rm -f conftest.o conftest.s
25097   fi
25098 fi
25099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25100 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25101 if test $gcc_cv_as_ix86_sahf = yes; then
25102
25103 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25104
25105 fi
25106
25107     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25108 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25109 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25110   $as_echo_n "(cached) " >&6
25111 else
25112   gcc_cv_as_ix86_interunit_movq=no
25113   if test x$gcc_cv_as != x; then
25114     $as_echo '.code64
25115        movq %mm0, %rax
25116        movq %rax, %xmm0' > conftest.s
25117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25119   (eval $ac_try) 2>&5
25120   ac_status=$?
25121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25122   test $ac_status = 0; }; }
25123     then
25124         gcc_cv_as_ix86_interunit_movq=yes
25125     else
25126       echo "configure: failed program was" >&5
25127       cat conftest.s >&5
25128     fi
25129     rm -f conftest.o conftest.s
25130   fi
25131 fi
25132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25133 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25134
25135
25136 cat >>confdefs.h <<_ACEOF
25137 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25138 _ACEOF
25139
25140
25141     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25142 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25143 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25144   $as_echo_n "(cached) " >&6
25145 else
25146   gcc_cv_as_ix86_hle=no
25147   if test x$gcc_cv_as != x; then
25148     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25151   (eval $ac_try) 2>&5
25152   ac_status=$?
25153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25154   test $ac_status = 0; }; }
25155     then
25156         gcc_cv_as_ix86_hle=yes
25157     else
25158       echo "configure: failed program was" >&5
25159       cat conftest.s >&5
25160     fi
25161     rm -f conftest.o conftest.s
25162   fi
25163 fi
25164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25165 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25166 if test $gcc_cv_as_ix86_hle = yes; then
25167
25168 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25169
25170 fi
25171
25172     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25173 $as_echo_n "checking assembler for swap suffix... " >&6; }
25174 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25175   $as_echo_n "(cached) " >&6
25176 else
25177   gcc_cv_as_ix86_swap=no
25178   if test x$gcc_cv_as != x; then
25179     $as_echo 'movl.s %esp, %ebp' > conftest.s
25180     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25181   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25182   (eval $ac_try) 2>&5
25183   ac_status=$?
25184   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25185   test $ac_status = 0; }; }
25186     then
25187         gcc_cv_as_ix86_swap=yes
25188     else
25189       echo "configure: failed program was" >&5
25190       cat conftest.s >&5
25191     fi
25192     rm -f conftest.o conftest.s
25193   fi
25194 fi
25195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25196 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25197 if test $gcc_cv_as_ix86_swap = yes; then
25198
25199 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25200
25201 fi
25202
25203     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25204 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25205 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25206   $as_echo_n "(cached) " >&6
25207 else
25208   gcc_cv_as_ix86_diff_sect_delta=no
25209   if test x$gcc_cv_as != x; then
25210     $as_echo '.section .rodata
25211 .L1:
25212         .long .L2-.L1
25213         .long .L3-.L1
25214         .text
25215 .L3:    nop
25216 .L2:    nop' > conftest.s
25217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25219   (eval $ac_try) 2>&5
25220   ac_status=$?
25221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25222   test $ac_status = 0; }; }
25223     then
25224         gcc_cv_as_ix86_diff_sect_delta=yes
25225     else
25226       echo "configure: failed program was" >&5
25227       cat conftest.s >&5
25228     fi
25229     rm -f conftest.o conftest.s
25230   fi
25231 fi
25232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25233 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25234 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25235
25236 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25237
25238 fi
25239
25240     # These two are used unconditionally by i386.[ch]; it is to be defined
25241     # to 1 if the feature is present, 0 otherwise.
25242     as_ix86_gotoff_in_data_opt=
25243     if test x$gas = xyes; then
25244       as_ix86_gotoff_in_data_opt="--32"
25245     fi
25246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25247 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25248 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25249   $as_echo_n "(cached) " >&6
25250 else
25251   gcc_cv_as_ix86_gotoff_in_data=no
25252     if test $in_tree_gas = yes; then
25253     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25254   then gcc_cv_as_ix86_gotoff_in_data=yes
25255 fi
25256   elif test x$gcc_cv_as != x; then
25257     $as_echo '  .text
25258 .L0:
25259         nop
25260         .data
25261         .long .L0@GOTOFF' > conftest.s
25262     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25263   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25264   (eval $ac_try) 2>&5
25265   ac_status=$?
25266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25267   test $ac_status = 0; }; }
25268     then
25269         gcc_cv_as_ix86_gotoff_in_data=yes
25270     else
25271       echo "configure: failed program was" >&5
25272       cat conftest.s >&5
25273     fi
25274     rm -f conftest.o conftest.s
25275   fi
25276 fi
25277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25278 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25279
25280
25281 cat >>confdefs.h <<_ACEOF
25282 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25283 _ACEOF
25284
25285
25286     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25287 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25288 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25289   $as_echo_n "(cached) " >&6
25290 else
25291   gcc_cv_as_ix86_rep_lock_prefix=no
25292   if test x$gcc_cv_as != x; then
25293     $as_echo 'rep movsl
25294          rep ret
25295          rep nop
25296          rep bsf %ecx, %eax
25297          rep bsr %ecx, %eax
25298          lock addl %edi, (%eax,%esi)
25299          lock orl $0, (%esp)' > conftest.s
25300     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25301   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25302   (eval $ac_try) 2>&5
25303   ac_status=$?
25304   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25305   test $ac_status = 0; }; }
25306     then
25307         gcc_cv_as_ix86_rep_lock_prefix=yes
25308     else
25309       echo "configure: failed program was" >&5
25310       cat conftest.s >&5
25311     fi
25312     rm -f conftest.o conftest.s
25313   fi
25314 fi
25315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25316 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25317 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25318
25319 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25320
25321 fi
25322
25323     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25324 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25325 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25326   $as_echo_n "(cached) " >&6
25327 else
25328   gcc_cv_as_ix86_ud2=no
25329   if test x$gcc_cv_as != x; then
25330     $as_echo 'ud2' > conftest.s
25331     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25332   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25333   (eval $ac_try) 2>&5
25334   ac_status=$?
25335   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25336   test $ac_status = 0; }; }
25337     then
25338         gcc_cv_as_ix86_ud2=yes
25339     else
25340       echo "configure: failed program was" >&5
25341       cat conftest.s >&5
25342     fi
25343     rm -f conftest.o conftest.s
25344   fi
25345 fi
25346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25347 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25348 if test $gcc_cv_as_ix86_ud2 = yes; then
25349
25350 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25351
25352 fi
25353
25354     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25355 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25356 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25357   $as_echo_n "(cached) " >&6
25358 else
25359   gcc_cv_as_ix86_tlsgdplt=no
25360   if test x$gcc_cv_as != x; then
25361     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25364   (eval $ac_try) 2>&5
25365   ac_status=$?
25366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25367   test $ac_status = 0; }; }
25368     then
25369         if test x$gcc_cv_ld != x \
25370          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25371            gcc_cv_as_ix86_tlsgdplt=yes
25372          fi
25373          rm -f conftest
25374     else
25375       echo "configure: failed program was" >&5
25376       cat conftest.s >&5
25377     fi
25378     rm -f conftest.o conftest.s
25379   fi
25380 fi
25381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25382 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25383 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25384
25385 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25386
25387 fi
25388
25389     conftest_s='
25390         .section .tdata,"aw'$tls_section_flag'",@progbits
25391 tls_ld:
25392         .section .text,"ax",@progbits
25393          call    tls_ld@tlsldmplt'
25394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25395 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25396 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25397   $as_echo_n "(cached) " >&6
25398 else
25399   gcc_cv_as_ix86_tlsldmplt=no
25400   if test x$gcc_cv_as != x; then
25401     $as_echo "$conftest_s" > conftest.s
25402     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25403   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25404   (eval $ac_try) 2>&5
25405   ac_status=$?
25406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25407   test $ac_status = 0; }; }
25408     then
25409         if test x$gcc_cv_ld != x \
25410          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25411            gcc_cv_as_ix86_tlsldmplt=yes
25412          fi
25413          rm -f conftest
25414     else
25415       echo "configure: failed program was" >&5
25416       cat conftest.s >&5
25417     fi
25418     rm -f conftest.o conftest.s
25419   fi
25420 fi
25421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25422 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25423
25424
25425 cat >>confdefs.h <<_ACEOF
25426 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25427 _ACEOF
25428
25429
25430     # Enforce 32-bit output with gas and gld.
25431     if test x$gas = xyes; then
25432       as_ix86_tls_ldm_opt="--32"
25433     fi
25434     if echo "$ld_ver" | grep GNU > /dev/null; then
25435       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25436         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25437       else
25438         ld_ix86_tls_ldm_opt="-melf_i386"
25439       fi
25440     fi
25441     conftest_s='
25442         .section .text,"ax",@progbits
25443         .globl  _start
25444         .type   _start, @function
25445 _start:
25446         leal    value@tlsldm(%ebx), %eax
25447         call    ___tls_get_addr@plt
25448
25449         .section .tdata,"aw'$tls_section_flag'",@progbits
25450         .type   value, @object
25451 value:'
25452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25453 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25454 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25455   $as_echo_n "(cached) " >&6
25456 else
25457   gcc_cv_as_ix86_tlsldm=no
25458   if test x$gcc_cv_as != x; then
25459     $as_echo "$conftest_s" > conftest.s
25460     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25461   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25462   (eval $ac_try) 2>&5
25463   ac_status=$?
25464   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25465   test $ac_status = 0; }; }
25466     then
25467         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25468             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25469            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25470               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25471              gcc_cv_as_ix86_tlsldm=yes
25472            fi
25473          fi
25474          rm -f conftest
25475     else
25476       echo "configure: failed program was" >&5
25477       cat conftest.s >&5
25478     fi
25479     rm -f conftest.o conftest.s
25480   fi
25481 fi
25482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25483 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25484
25485
25486 cat >>confdefs.h <<_ACEOF
25487 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25488 _ACEOF
25489
25490
25491     ;;
25492
25493   ia64*-*-*)
25494     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25495 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25496 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25497   $as_echo_n "(cached) " >&6
25498 else
25499   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25500     if test $in_tree_gas = yes; then
25501     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25502   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25503 fi
25504   elif test x$gcc_cv_as != x; then
25505     $as_echo '  .text
25506         addl r15 = @ltoffx(x#), gp
25507         ;;
25508         ld8.mov r16 = [r15], x#' > conftest.s
25509     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25510   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25511   (eval $ac_try) 2>&5
25512   ac_status=$?
25513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25514   test $ac_status = 0; }; }
25515     then
25516         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25517     else
25518       echo "configure: failed program was" >&5
25519       cat conftest.s >&5
25520     fi
25521     rm -f conftest.o conftest.s
25522   fi
25523 fi
25524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25525 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25526 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25527
25528 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25529
25530 fi
25531
25532     ;;
25533
25534   powerpc*-*-*)
25535     case $target in
25536       *-*-aix*) conftest_s='    .machine "pwr5"
25537         .csect .text[PR]
25538         mfcr 3,128';;
25539       *-*-darwin*)
25540         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25541 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25542 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25543   $as_echo_n "(cached) " >&6
25544 else
25545   gcc_cv_as_machine_directive=no
25546   if test x$gcc_cv_as != x; then
25547     $as_echo '  .machine ppc7400' > conftest.s
25548     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25549   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25550   (eval $ac_try) 2>&5
25551   ac_status=$?
25552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25553   test $ac_status = 0; }; }
25554     then
25555         gcc_cv_as_machine_directive=yes
25556     else
25557       echo "configure: failed program was" >&5
25558       cat conftest.s >&5
25559     fi
25560     rm -f conftest.o conftest.s
25561   fi
25562 fi
25563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25564 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25565
25566         if test x$gcc_cv_as_machine_directive != xyes; then
25567           echo "*** This target requires an assembler supporting \".machine\"" >&2
25568           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25569           test x$build = x$target && exit 1
25570         fi
25571         conftest_s='    .text
25572         mfcr r3,128';;
25573       *) conftest_s='   .machine power4
25574         .text
25575         mfcr 3,128';;
25576     esac
25577
25578     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25579 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25580 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25581   $as_echo_n "(cached) " >&6
25582 else
25583   gcc_cv_as_powerpc_mfcrf=no
25584     if test $in_tree_gas = yes; then
25585     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25586   then gcc_cv_as_powerpc_mfcrf=yes
25587 fi
25588   elif test x$gcc_cv_as != x; then
25589     $as_echo "$conftest_s" > conftest.s
25590     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25591   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25592   (eval $ac_try) 2>&5
25593   ac_status=$?
25594   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25595   test $ac_status = 0; }; }
25596     then
25597         gcc_cv_as_powerpc_mfcrf=yes
25598     else
25599       echo "configure: failed program was" >&5
25600       cat conftest.s >&5
25601     fi
25602     rm -f conftest.o conftest.s
25603   fi
25604 fi
25605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25606 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25607 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25608
25609 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25610
25611 fi
25612
25613     case $target in
25614       *-*-aix*) conftest_s='    .machine "pwr5"
25615         .csect .text[PR]
25616         popcntb 3,3';;
25617       *) conftest_s='   .machine power5
25618         .text
25619         popcntb 3,3';;
25620     esac
25621
25622     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25623 $as_echo_n "checking assembler for popcntb support... " >&6; }
25624 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25625   $as_echo_n "(cached) " >&6
25626 else
25627   gcc_cv_as_powerpc_popcntb=no
25628     if test $in_tree_gas = yes; then
25629     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25630   then gcc_cv_as_powerpc_popcntb=yes
25631 fi
25632   elif test x$gcc_cv_as != x; then
25633     $as_echo "$conftest_s" > conftest.s
25634     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25635   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25636   (eval $ac_try) 2>&5
25637   ac_status=$?
25638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25639   test $ac_status = 0; }; }
25640     then
25641         gcc_cv_as_powerpc_popcntb=yes
25642     else
25643       echo "configure: failed program was" >&5
25644       cat conftest.s >&5
25645     fi
25646     rm -f conftest.o conftest.s
25647   fi
25648 fi
25649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25650 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25651 if test $gcc_cv_as_powerpc_popcntb = yes; then
25652
25653 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25654
25655 fi
25656
25657     case $target in
25658       *-*-aix*) conftest_s='    .machine "pwr5x"
25659         .csect .text[PR]
25660         frin 1,1';;
25661       *) conftest_s='   .machine power5
25662         .text
25663         frin 1,1';;
25664     esac
25665
25666     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25667 $as_echo_n "checking assembler for fp round support... " >&6; }
25668 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25669   $as_echo_n "(cached) " >&6
25670 else
25671   gcc_cv_as_powerpc_fprnd=no
25672     if test $in_tree_gas = yes; then
25673     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25674   then gcc_cv_as_powerpc_fprnd=yes
25675 fi
25676   elif test x$gcc_cv_as != x; then
25677     $as_echo "$conftest_s" > conftest.s
25678     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25679   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25680   (eval $ac_try) 2>&5
25681   ac_status=$?
25682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25683   test $ac_status = 0; }; }
25684     then
25685         gcc_cv_as_powerpc_fprnd=yes
25686     else
25687       echo "configure: failed program was" >&5
25688       cat conftest.s >&5
25689     fi
25690     rm -f conftest.o conftest.s
25691   fi
25692 fi
25693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25694 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25695 if test $gcc_cv_as_powerpc_fprnd = yes; then
25696
25697 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25698
25699 fi
25700
25701     case $target in
25702       *-*-aix*) conftest_s='    .machine "pwr6"
25703         .csect .text[PR]
25704         mffgpr 1,3';;
25705       *) conftest_s='   .machine power6
25706         .text
25707         mffgpr 1,3';;
25708     esac
25709
25710     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25711 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25712 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25713   $as_echo_n "(cached) " >&6
25714 else
25715   gcc_cv_as_powerpc_mfpgpr=no
25716     if test $in_tree_gas = yes; then
25717     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25718   then gcc_cv_as_powerpc_mfpgpr=yes
25719 fi
25720   elif test x$gcc_cv_as != x; then
25721     $as_echo "$conftest_s" > conftest.s
25722     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25723   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25724   (eval $ac_try) 2>&5
25725   ac_status=$?
25726   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25727   test $ac_status = 0; }; }
25728     then
25729         gcc_cv_as_powerpc_mfpgpr=yes
25730     else
25731       echo "configure: failed program was" >&5
25732       cat conftest.s >&5
25733     fi
25734     rm -f conftest.o conftest.s
25735   fi
25736 fi
25737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25738 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25739 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25740
25741 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25742
25743 fi
25744
25745     case $target in
25746       *-*-aix*) conftest_s='    .csect .text[PR]
25747 LCF..0:
25748         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25749       *-*-darwin*)
25750         conftest_s='    .text
25751 LCF0:
25752         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25753       *) conftest_s='   .text
25754 .LCF0:
25755         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25756     esac
25757
25758     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25759 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25760 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25761   $as_echo_n "(cached) " >&6
25762 else
25763   gcc_cv_as_powerpc_rel16=no
25764     if test $in_tree_gas = yes; then
25765     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25766   then gcc_cv_as_powerpc_rel16=yes
25767 fi
25768   elif test x$gcc_cv_as != x; then
25769     $as_echo "$conftest_s" > conftest.s
25770     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25771   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25772   (eval $ac_try) 2>&5
25773   ac_status=$?
25774   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25775   test $ac_status = 0; }; }
25776     then
25777         gcc_cv_as_powerpc_rel16=yes
25778     else
25779       echo "configure: failed program was" >&5
25780       cat conftest.s >&5
25781     fi
25782     rm -f conftest.o conftest.s
25783   fi
25784 fi
25785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25786 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25787 if test $gcc_cv_as_powerpc_rel16 = yes; then
25788
25789 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25790
25791 fi
25792
25793     case $target in
25794       *-*-aix*) conftest_s='    .machine "pwr6"
25795         .csect .text[PR]
25796         cmpb 3,4,5';;
25797       *) conftest_s='   .machine power6
25798         .text
25799         cmpb 3,4,5';;
25800     esac
25801
25802     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25803 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25804 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25805   $as_echo_n "(cached) " >&6
25806 else
25807   gcc_cv_as_powerpc_cmpb=no
25808     if test $in_tree_gas = yes; then
25809     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25810   then gcc_cv_as_powerpc_cmpb=yes
25811 fi
25812   elif test x$gcc_cv_as != x; then
25813     $as_echo "$conftest_s" > conftest.s
25814     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25815   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25816   (eval $ac_try) 2>&5
25817   ac_status=$?
25818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25819   test $ac_status = 0; }; }
25820     then
25821         gcc_cv_as_powerpc_cmpb=yes
25822     else
25823       echo "configure: failed program was" >&5
25824       cat conftest.s >&5
25825     fi
25826     rm -f conftest.o conftest.s
25827   fi
25828 fi
25829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25830 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25831 if test $gcc_cv_as_powerpc_cmpb = yes; then
25832
25833 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25834
25835 fi
25836
25837     case $target in
25838       *-*-aix*) conftest_s='    .machine "pwr6"
25839         .csect .text[PR]
25840         dadd 1,2,3';;
25841       *) conftest_s='   .machine power6
25842         .text
25843         dadd 1,2,3';;
25844     esac
25845
25846     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25847 $as_echo_n "checking assembler for decimal float support... " >&6; }
25848 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25849   $as_echo_n "(cached) " >&6
25850 else
25851   gcc_cv_as_powerpc_dfp=no
25852     if test $in_tree_gas = yes; then
25853     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25854   then gcc_cv_as_powerpc_dfp=yes
25855 fi
25856   elif test x$gcc_cv_as != x; then
25857     $as_echo "$conftest_s" > conftest.s
25858     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25859   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25860   (eval $ac_try) 2>&5
25861   ac_status=$?
25862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25863   test $ac_status = 0; }; }
25864     then
25865         gcc_cv_as_powerpc_dfp=yes
25866     else
25867       echo "configure: failed program was" >&5
25868       cat conftest.s >&5
25869     fi
25870     rm -f conftest.o conftest.s
25871   fi
25872 fi
25873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25874 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25875 if test $gcc_cv_as_powerpc_dfp = yes; then
25876
25877 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25878
25879 fi
25880
25881     case $target in
25882       *-*-aix*) conftest_s='    .machine "pwr7"
25883         .csect .text[PR]
25884         lxvd2x 1,2,3';;
25885       *) conftest_s='   .machine power7
25886         .text
25887         lxvd2x 1,2,3';;
25888     esac
25889
25890     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25891 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25892 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25893   $as_echo_n "(cached) " >&6
25894 else
25895   gcc_cv_as_powerpc_vsx=no
25896     if test $in_tree_gas = yes; then
25897     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25898   then gcc_cv_as_powerpc_vsx=yes
25899 fi
25900   elif test x$gcc_cv_as != x; then
25901     $as_echo "$conftest_s" > conftest.s
25902     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25903   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25904   (eval $ac_try) 2>&5
25905   ac_status=$?
25906   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25907   test $ac_status = 0; }; }
25908     then
25909         gcc_cv_as_powerpc_vsx=yes
25910     else
25911       echo "configure: failed program was" >&5
25912       cat conftest.s >&5
25913     fi
25914     rm -f conftest.o conftest.s
25915   fi
25916 fi
25917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25918 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25919 if test $gcc_cv_as_powerpc_vsx = yes; then
25920
25921 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25922
25923 fi
25924
25925     case $target in
25926       *-*-aix*) conftest_s='    .machine "pwr7"
25927         .csect .text[PR]
25928         popcntd 3,3';;
25929       *) conftest_s='   .machine power7
25930         .text
25931         popcntd 3,3';;
25932     esac
25933
25934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25935 $as_echo_n "checking assembler for popcntd support... " >&6; }
25936 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25937   $as_echo_n "(cached) " >&6
25938 else
25939   gcc_cv_as_powerpc_popcntd=no
25940     if test $in_tree_gas = yes; then
25941     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25942   then gcc_cv_as_powerpc_popcntd=yes
25943 fi
25944   elif test x$gcc_cv_as != x; then
25945     $as_echo "$conftest_s" > conftest.s
25946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25948   (eval $ac_try) 2>&5
25949   ac_status=$?
25950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25951   test $ac_status = 0; }; }
25952     then
25953         gcc_cv_as_powerpc_popcntd=yes
25954     else
25955       echo "configure: failed program was" >&5
25956       cat conftest.s >&5
25957     fi
25958     rm -f conftest.o conftest.s
25959   fi
25960 fi
25961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25962 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25963 if test $gcc_cv_as_powerpc_popcntd = yes; then
25964
25965 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25966
25967 fi
25968
25969     case $target in
25970       *-*-aix*) conftest_s='    .machine "pwr8"
25971         .csect .text[PR]';;
25972       *) conftest_s='   .machine power8
25973         .text';;
25974     esac
25975
25976     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25977 $as_echo_n "checking assembler for power8 support... " >&6; }
25978 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25979   $as_echo_n "(cached) " >&6
25980 else
25981   gcc_cv_as_powerpc_power8=no
25982     if test $in_tree_gas = yes; then
25983     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25984   then gcc_cv_as_powerpc_power8=yes
25985 fi
25986   elif test x$gcc_cv_as != x; then
25987     $as_echo "$conftest_s" > conftest.s
25988     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25990   (eval $ac_try) 2>&5
25991   ac_status=$?
25992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25993   test $ac_status = 0; }; }
25994     then
25995         gcc_cv_as_powerpc_power8=yes
25996     else
25997       echo "configure: failed program was" >&5
25998       cat conftest.s >&5
25999     fi
26000     rm -f conftest.o conftest.s
26001   fi
26002 fi
26003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26004 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26005 if test $gcc_cv_as_powerpc_power8 = yes; then
26006
26007 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26008
26009 fi
26010
26011     case $target in
26012       *-*-aix*) conftest_s='    .csect .text[PR]
26013         lwsync';;
26014       *) conftest_s='   .text
26015         lwsync';;
26016     esac
26017
26018     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26019 $as_echo_n "checking assembler for lwsync support... " >&6; }
26020 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26021   $as_echo_n "(cached) " >&6
26022 else
26023   gcc_cv_as_powerpc_lwsync=no
26024     if test $in_tree_gas = yes; then
26025     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26026   then gcc_cv_as_powerpc_lwsync=yes
26027 fi
26028   elif test x$gcc_cv_as != x; then
26029     $as_echo "$conftest_s" > conftest.s
26030     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26031   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26032   (eval $ac_try) 2>&5
26033   ac_status=$?
26034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26035   test $ac_status = 0; }; }
26036     then
26037         gcc_cv_as_powerpc_lwsync=yes
26038     else
26039       echo "configure: failed program was" >&5
26040       cat conftest.s >&5
26041     fi
26042     rm -f conftest.o conftest.s
26043   fi
26044 fi
26045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26046 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26047 if test $gcc_cv_as_powerpc_lwsync = yes; then
26048
26049 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26050
26051 fi
26052
26053     case $target in
26054       *-*-aix*) conftest_s='    .machine "476"
26055         .csect .text[PR]
26056         dci 0';;
26057       *) conftest_s='   .machine "476"
26058         .text
26059         dci 0';;
26060     esac
26061
26062     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26063 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26064 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26065   $as_echo_n "(cached) " >&6
26066 else
26067   gcc_cv_as_powerpc_dci=no
26068     if test $in_tree_gas = yes; then
26069     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26070   then gcc_cv_as_powerpc_dci=yes
26071 fi
26072   elif test x$gcc_cv_as != x; then
26073     $as_echo "$conftest_s" > conftest.s
26074     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26075   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26076   (eval $ac_try) 2>&5
26077   ac_status=$?
26078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26079   test $ac_status = 0; }; }
26080     then
26081         gcc_cv_as_powerpc_dci=yes
26082     else
26083       echo "configure: failed program was" >&5
26084       cat conftest.s >&5
26085     fi
26086     rm -f conftest.o conftest.s
26087   fi
26088 fi
26089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26090 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26091 if test $gcc_cv_as_powerpc_dci = yes; then
26092
26093 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26094
26095 fi
26096
26097     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26098 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26099 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26100   $as_echo_n "(cached) " >&6
26101 else
26102   gcc_cv_as_powerpc_gnu_attribute=no
26103     if test $in_tree_gas = yes; then
26104     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26105   then gcc_cv_as_powerpc_gnu_attribute=yes
26106 fi
26107   elif test x$gcc_cv_as != x; then
26108     $as_echo '.gnu_attribute 4,1' > conftest.s
26109     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26110   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26111   (eval $ac_try) 2>&5
26112   ac_status=$?
26113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26114   test $ac_status = 0; }; }
26115     then
26116         gcc_cv_as_powerpc_gnu_attribute=yes
26117     else
26118       echo "configure: failed program was" >&5
26119       cat conftest.s >&5
26120     fi
26121     rm -f conftest.o conftest.s
26122   fi
26123 fi
26124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26125 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26126 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26127
26128 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26129
26130 fi
26131
26132     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26133 $as_echo_n "checking assembler for tls marker support... " >&6; }
26134 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26135   $as_echo_n "(cached) " >&6
26136 else
26137   gcc_cv_as_powerpc_tls_markers=no
26138     if test $in_tree_gas = yes; then
26139     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26140   then gcc_cv_as_powerpc_tls_markers=yes
26141 fi
26142   elif test x$gcc_cv_as != x; then
26143     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26144     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26145   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26146   (eval $ac_try) 2>&5
26147   ac_status=$?
26148   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26149   test $ac_status = 0; }; }
26150     then
26151         gcc_cv_as_powerpc_tls_markers=yes
26152     else
26153       echo "configure: failed program was" >&5
26154       cat conftest.s >&5
26155     fi
26156     rm -f conftest.o conftest.s
26157   fi
26158 fi
26159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26160 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26161 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26162
26163 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26164
26165 fi
26166
26167     case $target in
26168       *-*-aix*)
26169         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26170 $as_echo_n "checking assembler for .ref support... " >&6; }
26171 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26172   $as_echo_n "(cached) " >&6
26173 else
26174   gcc_cv_as_aix_ref=no
26175     if test $in_tree_gas = yes; then
26176     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26177   then gcc_cv_as_aix_ref=yes
26178 fi
26179   elif test x$gcc_cv_as != x; then
26180     $as_echo '  .csect stuff[rw]
26181              stuff:
26182                 .long 1
26183                 .extern sym
26184                 .ref sym
26185           ' > conftest.s
26186     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26187   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26188   (eval $ac_try) 2>&5
26189   ac_status=$?
26190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26191   test $ac_status = 0; }; }
26192     then
26193         gcc_cv_as_aix_ref=yes
26194     else
26195       echo "configure: failed program was" >&5
26196       cat conftest.s >&5
26197     fi
26198     rm -f conftest.o conftest.s
26199   fi
26200 fi
26201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26202 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26203 if test $gcc_cv_as_aix_ref = yes; then
26204
26205 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26206
26207 fi
26208         ;;
26209     esac
26210     ;;
26211
26212   mips*-*-*)
26213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26214 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26215 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26216   $as_echo_n "(cached) " >&6
26217 else
26218   gcc_cv_as_mips_explicit_relocs=no
26219     if test $in_tree_gas = yes; then
26220     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26221   then gcc_cv_as_mips_explicit_relocs=yes
26222 fi
26223   elif test x$gcc_cv_as != x; then
26224     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26225     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26226   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26227   (eval $ac_try) 2>&5
26228   ac_status=$?
26229   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26230   test $ac_status = 0; }; }
26231     then
26232         gcc_cv_as_mips_explicit_relocs=yes
26233     else
26234       echo "configure: failed program was" >&5
26235       cat conftest.s >&5
26236     fi
26237     rm -f conftest.o conftest.s
26238   fi
26239 fi
26240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26241 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26242 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26243   if test x$target_cpu_default = x
26244        then target_cpu_default=MASK_EXPLICIT_RELOCS
26245        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26246        fi
26247 fi
26248     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26249 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26250 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26251   $as_echo_n "(cached) " >&6
26252 else
26253   gcc_cv_as_mips_no_shared=no
26254     if test $in_tree_gas = yes; then
26255     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26256   then gcc_cv_as_mips_no_shared=yes
26257 fi
26258   elif test x$gcc_cv_as != x; then
26259     $as_echo 'nop' > conftest.s
26260     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26261   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26262   (eval $ac_try) 2>&5
26263   ac_status=$?
26264   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26265   test $ac_status = 0; }; }
26266     then
26267         gcc_cv_as_mips_no_shared=yes
26268     else
26269       echo "configure: failed program was" >&5
26270       cat conftest.s >&5
26271     fi
26272     rm -f conftest.o conftest.s
26273   fi
26274 fi
26275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26276 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26277 if test $gcc_cv_as_mips_no_shared = yes; then
26278
26279 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26280
26281 fi
26282
26283     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26284 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26285 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26286   $as_echo_n "(cached) " >&6
26287 else
26288   gcc_cv_as_mips_gnu_attribute=no
26289     if test $in_tree_gas = yes; then
26290     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26291   then gcc_cv_as_mips_gnu_attribute=yes
26292 fi
26293   elif test x$gcc_cv_as != x; then
26294     $as_echo '.gnu_attribute 4,1' > conftest.s
26295     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26296   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26297   (eval $ac_try) 2>&5
26298   ac_status=$?
26299   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26300   test $ac_status = 0; }; }
26301     then
26302         gcc_cv_as_mips_gnu_attribute=yes
26303     else
26304       echo "configure: failed program was" >&5
26305       cat conftest.s >&5
26306     fi
26307     rm -f conftest.o conftest.s
26308   fi
26309 fi
26310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26311 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26312 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26313
26314 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26315
26316 fi
26317
26318     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26319 $as_echo_n "checking assembler for .micromips support... " >&6; }
26320 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26321   $as_echo_n "(cached) " >&6
26322 else
26323   gcc_cv_as_micromips_support=no
26324   if test x$gcc_cv_as != x; then
26325     $as_echo '.set micromips' > conftest.s
26326     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26327   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26328   (eval $ac_try) 2>&5
26329   ac_status=$?
26330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26331   test $ac_status = 0; }; }
26332     then
26333         gcc_cv_as_micromips_support=yes
26334     else
26335       echo "configure: failed program was" >&5
26336       cat conftest.s >&5
26337     fi
26338     rm -f conftest.o conftest.s
26339   fi
26340 fi
26341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26342 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26343 if test $gcc_cv_as_micromips_support = yes; then
26344
26345 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26346
26347 fi
26348
26349     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26350 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26351 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26352   $as_echo_n "(cached) " >&6
26353 else
26354   gcc_cv_as_mips_dtprelword=no
26355     if test $in_tree_gas = yes; then
26356     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26357   then gcc_cv_as_mips_dtprelword=yes
26358 fi
26359   elif test x$gcc_cv_as != x; then
26360     $as_echo '.section .tdata,"awT",@progbits
26361 x:
26362         .word 2
26363         .text
26364         .dtprelword x+0x8000' > conftest.s
26365     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26366   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26367   (eval $ac_try) 2>&5
26368   ac_status=$?
26369   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26370   test $ac_status = 0; }; }
26371     then
26372         gcc_cv_as_mips_dtprelword=yes
26373     else
26374       echo "configure: failed program was" >&5
26375       cat conftest.s >&5
26376     fi
26377     rm -f conftest.o conftest.s
26378   fi
26379 fi
26380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26381 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26382 if test $gcc_cv_as_mips_dtprelword = yes; then
26383
26384 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26385
26386 fi
26387
26388     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26389 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26390 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26391   $as_echo_n "(cached) " >&6
26392 else
26393   gcc_cv_as_mips_dspr1_mult=no
26394   if test x$gcc_cv_as != x; then
26395     $as_echo '  .set    mips32r2
26396         .set    nodspr2
26397         .set    dsp
26398         madd    $ac3,$4,$5
26399         maddu   $ac3,$4,$5
26400         msub    $ac3,$4,$5
26401         msubu   $ac3,$4,$5
26402         mult    $ac3,$4,$5
26403         multu   $ac3,$4,$5' > conftest.s
26404     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26405   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26406   (eval $ac_try) 2>&5
26407   ac_status=$?
26408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26409   test $ac_status = 0; }; }
26410     then
26411         gcc_cv_as_mips_dspr1_mult=yes
26412     else
26413       echo "configure: failed program was" >&5
26414       cat conftest.s >&5
26415     fi
26416     rm -f conftest.o conftest.s
26417   fi
26418 fi
26419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26420 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26421 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26422
26423 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26424
26425 fi
26426
26427     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26428 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26429     gcc_cv_as_ld_jalr_reloc=no
26430     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26431       if test $in_tree_ld = yes ; then
26432         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26433            && test $in_tree_ld_is_elf = yes; then
26434           gcc_cv_as_ld_jalr_reloc=yes
26435         fi
26436       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26437         echo '  .ent x' > conftest.s
26438         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26439         echo '  ld $25,%call16(y)($28)' >> conftest.s
26440         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26441         echo '1:        jalr $25' >> conftest.s
26442         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26443         echo '1:        jalr $25' >> conftest.s
26444         echo '  .end x' >> conftest.s
26445         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26446            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26447           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26448              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26449             gcc_cv_as_ld_jalr_reloc=yes
26450           fi
26451         fi
26452         rm -f conftest.*
26453       fi
26454     fi
26455     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26456       if test x$target_cpu_default = x; then
26457         target_cpu_default=MASK_RELAX_PIC_CALLS
26458       else
26459         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26460       fi
26461     fi
26462     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26463 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26464
26465     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26466 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26467 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26468   $as_echo_n "(cached) " >&6
26469 else
26470   gcc_cv_ld_mips_personality_relaxation=no
26471        if test $in_tree_ld = yes ; then
26472          if test "$gcc_cv_gld_major_version" -eq 2 \
26473                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26474                  -o "$gcc_cv_gld_major_version" -gt 2; then
26475            gcc_cv_ld_mips_personality_relaxation=yes
26476          fi
26477        elif test x$gcc_cv_as != x \
26478                  -a x$gcc_cv_ld != x \
26479                  -a x$gcc_cv_readelf != x ; then
26480          cat > conftest.s <<EOF
26481         .cfi_startproc
26482         .cfi_personality 0x80,indirect_ptr
26483         .ent test
26484 test:
26485         nop
26486         .end test
26487         .cfi_endproc
26488
26489         .section .data,"aw",@progbits
26490 indirect_ptr:
26491         .dc.a personality
26492 EOF
26493          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26494             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26495            if $gcc_cv_readelf -d conftest 2>&1 \
26496               | grep TEXTREL > /dev/null 2>&1; then
26497              :
26498            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26499                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26500              :
26501            else
26502              gcc_cv_ld_mips_personality_relaxation=yes
26503            fi
26504          fi
26505        fi
26506        rm -f conftest.s conftest.o conftest
26507 fi
26508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26509 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26510     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26511
26512 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26513
26514     fi
26515
26516     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26517 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26518 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26519   $as_echo_n "(cached) " >&6
26520 else
26521   gcc_cv_as_mips_nan=no
26522   if test x$gcc_cv_as != x; then
26523     $as_echo '' > conftest.s
26524     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26525   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26526   (eval $ac_try) 2>&5
26527   ac_status=$?
26528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26529   test $ac_status = 0; }; }
26530     then
26531         gcc_cv_as_mips_nan=yes
26532     else
26533       echo "configure: failed program was" >&5
26534       cat conftest.s >&5
26535     fi
26536     rm -f conftest.o conftest.s
26537   fi
26538 fi
26539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26540 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26541 if test $gcc_cv_as_mips_nan = yes; then
26542
26543 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26544
26545 fi
26546     if test x$gcc_cv_as_mips_nan = xno \
26547        && test x$with_nan != x; then
26548       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26549     fi
26550     ;;
26551 esac
26552
26553 # Mips and HP-UX need the GNU assembler.
26554 # Linux on IA64 might be able to use the Intel assembler.
26555
26556 case "$target" in
26557   mips*-*-* | *-*-hpux* )
26558     if test x$gas_flag = xyes \
26559        || test x"$host" != x"$build" \
26560        || test ! -x "$gcc_cv_as" \
26561        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26562       :
26563     else
26564       echo "*** This configuration requires the GNU assembler" >&2
26565       exit 1
26566     fi
26567     ;;
26568 esac
26569
26570 # ??? Not all targets support dwarf2 debug_line, even within a version
26571 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26572 # info to the output file.  So, as supported targets are added to gas 2.11,
26573 # add some instruction here to (also) show we expect this might work.
26574 # ??? Once 2.11 is released, probably need to add first known working
26575 # version to the per-target configury.
26576 case "$cpu_type" in
26577   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26578   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26579   | xstormy16 | xtensa)
26580     insn="nop"
26581     ;;
26582   ia64 | s390)
26583     insn="nop 0"
26584     ;;
26585   mmix)
26586     insn="swym 0"
26587     ;;
26588 esac
26589 if test x"$insn" != x; then
26590  conftest_s="\
26591         .file 1 \"conftest.s\"
26592         .loc 1 3 0
26593         $insn"
26594  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26595 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26596 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26597   $as_echo_n "(cached) " >&6
26598 else
26599   gcc_cv_as_dwarf2_debug_line=no
26600     if test $in_tree_gas = yes; then
26601     if test $in_tree_gas_is_elf = yes \
26602   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26603   then gcc_cv_as_dwarf2_debug_line=yes
26604 fi
26605   elif test x$gcc_cv_as != x; then
26606     $as_echo "$conftest_s" > conftest.s
26607     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26608   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26609   (eval $ac_try) 2>&5
26610   ac_status=$?
26611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26612   test $ac_status = 0; }; }
26613     then
26614         if test x$gcc_cv_objdump != x \
26615    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26616       | grep debug_line > /dev/null 2>&1; then
26617      gcc_cv_as_dwarf2_debug_line=yes
26618    fi
26619     else
26620       echo "configure: failed program was" >&5
26621       cat conftest.s >&5
26622     fi
26623     rm -f conftest.o conftest.s
26624   fi
26625 fi
26626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26627 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26628
26629
26630 # The .debug_line file table must be in the exact order that
26631 # we specified the files, since these indices are also used
26632 # by DW_AT_decl_file.  Approximate this test by testing if
26633 # the assembler bitches if the same index is assigned twice.
26634  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26635 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26636 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26637   $as_echo_n "(cached) " >&6
26638 else
26639   gcc_cv_as_dwarf2_file_buggy=no
26640   if test x$gcc_cv_as != x; then
26641     $as_echo '  .file 1 "foo.s"
26642         .file 1 "bar.s"' > conftest.s
26643     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26644   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26645   (eval $ac_try) 2>&5
26646   ac_status=$?
26647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26648   test $ac_status = 0; }; }
26649     then
26650         gcc_cv_as_dwarf2_file_buggy=yes
26651     else
26652       echo "configure: failed program was" >&5
26653       cat conftest.s >&5
26654     fi
26655     rm -f conftest.o conftest.s
26656   fi
26657 fi
26658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26659 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26660
26661
26662  if test $gcc_cv_as_dwarf2_debug_line = yes \
26663  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26664
26665 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26666
26667  fi
26668
26669  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26670 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26671 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26672   $as_echo_n "(cached) " >&6
26673 else
26674   gcc_cv_as_gdwarf2_flag=no
26675     if test $in_tree_gas = yes; then
26676     if test $in_tree_gas_is_elf = yes \
26677   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26678   then gcc_cv_as_gdwarf2_flag=yes
26679 fi
26680   elif test x$gcc_cv_as != x; then
26681     $as_echo "$insn" > conftest.s
26682     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26683   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26684   (eval $ac_try) 2>&5
26685   ac_status=$?
26686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26687   test $ac_status = 0; }; }
26688     then
26689         gcc_cv_as_gdwarf2_flag=yes
26690     else
26691       echo "configure: failed program was" >&5
26692       cat conftest.s >&5
26693     fi
26694     rm -f conftest.o conftest.s
26695   fi
26696 fi
26697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26698 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26699 if test $gcc_cv_as_gdwarf2_flag = yes; then
26700
26701 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26702
26703 fi
26704
26705  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26706 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26707 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26708   $as_echo_n "(cached) " >&6
26709 else
26710   gcc_cv_as_gstabs_flag=no
26711     if test $in_tree_gas = yes; then
26712     if test $in_tree_gas_is_elf = yes \
26713   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26714   then gcc_cv_as_gstabs_flag=yes
26715 fi
26716   elif test x$gcc_cv_as != x; then
26717     $as_echo "$insn" > conftest.s
26718     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26719   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26720   (eval $ac_try) 2>&5
26721   ac_status=$?
26722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26723   test $ac_status = 0; }; }
26724     then
26725         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26726    # and warns about it, but still exits successfully.  So check for
26727    # this.
26728    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26729   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26730   (eval $ac_try) 2>&5
26731   ac_status=$?
26732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26733   test $ac_status = 0; }; }
26734    then :
26735    else gcc_cv_as_gstabs_flag=yes
26736    fi
26737     else
26738       echo "configure: failed program was" >&5
26739       cat conftest.s >&5
26740     fi
26741     rm -f conftest.o conftest.s
26742   fi
26743 fi
26744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26745 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26746 if test $gcc_cv_as_gstabs_flag = yes; then
26747
26748 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26749
26750 fi
26751
26752  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26753 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26754 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26755   $as_echo_n "(cached) " >&6
26756 else
26757   gcc_cv_as_debug_prefix_map_flag=no
26758     if test $in_tree_gas = yes; then
26759     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26760   then gcc_cv_as_debug_prefix_map_flag=yes
26761 fi
26762   elif test x$gcc_cv_as != x; then
26763     $as_echo "$insn" > conftest.s
26764     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26765   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26766   (eval $ac_try) 2>&5
26767   ac_status=$?
26768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26769   test $ac_status = 0; }; }
26770     then
26771         gcc_cv_as_debug_prefix_map_flag=yes
26772     else
26773       echo "configure: failed program was" >&5
26774       cat conftest.s >&5
26775     fi
26776     rm -f conftest.o conftest.s
26777   fi
26778 fi
26779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26780 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26781 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26782
26783 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26784
26785 fi
26786 fi
26787
26788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26789 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26790 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26791   $as_echo_n "(cached) " >&6
26792 else
26793   gcc_cv_as_lcomm_with_alignment=no
26794   if test x$gcc_cv_as != x; then
26795     $as_echo '.lcomm bar,4,16' > conftest.s
26796     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26797   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26798   (eval $ac_try) 2>&5
26799   ac_status=$?
26800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26801   test $ac_status = 0; }; }
26802     then
26803         gcc_cv_as_lcomm_with_alignment=yes
26804     else
26805       echo "configure: failed program was" >&5
26806       cat conftest.s >&5
26807     fi
26808     rm -f conftest.o conftest.s
26809   fi
26810 fi
26811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26812 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26813 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26814
26815 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26816
26817 fi
26818
26819 if test x$with_sysroot = x && test x$host = x$target \
26820    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26821    && test "$prefix" != "NONE"; then
26822
26823 cat >>confdefs.h <<_ACEOF
26824 #define PREFIX_INCLUDE_DIR "$prefix/include"
26825 _ACEOF
26826
26827 fi
26828
26829 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26830   if test "x$with_headers" != x; then
26831     target_header_dir=$with_headers
26832   elif test "x$with_sysroot" = x; then
26833     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26834   elif test "x$with_build_sysroot" != "x"; then
26835     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26836   elif test "x$with_sysroot" = xyes; then
26837     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26838   else
26839     target_header_dir="${with_sysroot}${native_system_header_dir}"
26840   fi
26841 else
26842   target_header_dir=${native_system_header_dir}
26843 fi
26844
26845 # Determine the version of glibc, if any, used on the target.
26846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26847 $as_echo_n "checking for target glibc version... " >&6; }
26848
26849 # Check whether --with-glibc-version was given.
26850 if test "${with_glibc_version+set}" = set; then :
26851   withval=$with_glibc_version;
26852 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26853   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26854   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26855 else
26856   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26857 fi
26858 else
26859
26860 glibc_version_major=0
26861 glibc_version_minor=0
26862 if test -f $target_header_dir/features.h \
26863   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26864   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26865   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26866   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26867 fi
26868 fi
26869
26870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26871 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26872
26873 # Check whether --enable-gnu-unique-object was given.
26874 if test "${enable_gnu_unique_object+set}" = set; then :
26875   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26876     yes | no) ;;
26877     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26878 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26879   esac
26880 else
26881   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26882 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26883 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26884   $as_echo_n "(cached) " >&6
26885 else
26886   gcc_cv_as_gnu_unique_object=no
26887     if test $in_tree_gas = yes; then
26888     if test $in_tree_gas_is_elf = yes \
26889   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26890   then gcc_cv_as_gnu_unique_object=yes
26891 fi
26892   elif test x$gcc_cv_as != x; then
26893     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26894     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26895   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26896   (eval $ac_try) 2>&5
26897   ac_status=$?
26898   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26899   test $ac_status = 0; }; }
26900     then
26901         gcc_cv_as_gnu_unique_object=yes
26902     else
26903       echo "configure: failed program was" >&5
26904       cat conftest.s >&5
26905     fi
26906     rm -f conftest.o conftest.s
26907   fi
26908 fi
26909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26910 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26911 if test $gcc_cv_as_gnu_unique_object = yes; then
26912   # We need to unquote above to to use the definition from config.gcc.
26913 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26914
26915 if test $glibc_version_major -gt 2 \
26916   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26917   enable_gnu_unique_object=yes
26918 fi
26919
26920 fi
26921 fi
26922
26923 if test x$enable_gnu_unique_object = xyes; then
26924
26925 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26926
26927 fi
26928
26929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26930 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26931 if test "${gcc_cv_as_line_zero+set}" = set; then :
26932   $as_echo_n "(cached) " >&6
26933 else
26934   gcc_cv_as_line_zero=no
26935   if test $in_tree_gas = yes; then
26936     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26937   then gcc_cv_as_line_zero=yes
26938 fi
26939   elif test "x$gcc_cv_as" != x; then
26940     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26941     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26942   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26943   (eval $ac_try) 2>&5
26944   ac_status=$?
26945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26946   test $ac_status = 0; }; } &&
26947        test "x`cat conftest.out`" = x
26948     then
26949       gcc_cv_as_line_zero=yes
26950     else
26951       echo "configure: failed program was" >&5
26952       cat conftest.s >&5
26953       echo "configure: error output was" >&5
26954       cat conftest.out >&5
26955     fi
26956     rm -f conftest.o conftest.s conftest.out
26957   fi
26958 fi
26959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26960 $as_echo "$gcc_cv_as_line_zero" >&6; }
26961 if test "x$gcc_cv_as_line_zero" = xyes; then
26962
26963 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26964
26965 fi
26966
26967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26968 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26969 gcc_cv_ld_eh_frame_hdr=no
26970 if test $in_tree_ld = yes ; then
26971   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26972      && test $in_tree_ld_is_elf = yes; then
26973     gcc_cv_ld_eh_frame_hdr=yes
26974   fi
26975 elif test x$gcc_cv_ld != x; then
26976   if echo "$ld_ver" | grep GNU > /dev/null; then
26977     # Check if linker supports --eh-frame-hdr option
26978     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26979       gcc_cv_ld_eh_frame_hdr=yes
26980     fi
26981   else
26982     case "$target" in
26983       *-*-solaris2*)
26984         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26985         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26986           gcc_cv_ld_eh_frame_hdr=yes
26987         fi
26988         ;;
26989     esac
26990   fi
26991 fi
26992
26993 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26994
26995 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26996
26997 fi
26998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26999 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27000
27001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27002 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27003 gcc_cv_ld_eh_frame_ciev3=no
27004 if test $in_tree_ld = yes ; then
27005   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27006      && test $in_tree_ld_is_elf = yes; then
27007     gcc_cv_ld_eh_frame_ciev3=yes
27008   fi
27009 elif test x$gcc_cv_ld != x; then
27010   if echo "$ld_ver" | grep GNU > /dev/null; then
27011     gcc_cv_ld_eh_frame_ciev3=yes
27012     if test 0"$ld_date" -lt 20040513; then
27013       if test -n "$ld_date"; then
27014         # If there was date string, but was earlier than 2004-05-13, fail
27015         gcc_cv_ld_eh_frame_ciev3=no
27016       elif test "$ld_vers_major" -lt 2; then
27017         gcc_cv_ld_eh_frame_ciev3=no
27018       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27019         gcc_cv_ld_eh_frame_ciev3=no
27020       fi
27021     fi
27022   else
27023     case "$target" in
27024       *-*-solaris2*)
27025         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27026         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27027           gcc_cv_ld_eh_frame_ciev3=yes
27028         fi
27029         ;;
27030     esac
27031   fi
27032 fi
27033
27034 cat >>confdefs.h <<_ACEOF
27035 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27036 _ACEOF
27037
27038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27039 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27040
27041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27042 $as_echo_n "checking linker position independent executable support... " >&6; }
27043 gcc_cv_ld_pie=no
27044 if test $in_tree_ld = yes ; then
27045   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27046      && test $in_tree_ld_is_elf = yes; then
27047     gcc_cv_ld_pie=yes
27048   fi
27049 elif test x$gcc_cv_ld != x; then
27050         # Check if linker supports -pie option
27051         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27052                 gcc_cv_ld_pie=yes
27053         fi
27054 fi
27055 if test x"$gcc_cv_ld_pie" = xyes; then
27056
27057 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27058
27059 fi
27060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27061 $as_echo "$gcc_cv_ld_pie" >&6; }
27062
27063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27064 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27065 gcc_cv_ld_eh_gc_sections=no
27066 if test $in_tree_ld = yes ; then
27067   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27068      && test $in_tree_ld_is_elf = yes; then
27069     gcc_cv_ld_eh_gc_sections=yes
27070   fi
27071 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27072   cat > conftest.s <<EOF
27073         .section        .text
27074 .globl _start
27075         .type _start, @function
27076 _start:
27077         .long foo
27078         .size _start, .-_start
27079         .section        .text.foo,"ax",@progbits
27080         .type foo, @function
27081 foo:
27082         .long 0
27083         .size foo, .-foo
27084         .section        .gcc_except_table.foo,"a",@progbits
27085 .L0:
27086         .long 0
27087         .section        .eh_frame,"a",@progbits
27088         .long .L0
27089 EOF
27090   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27091     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27092          | grep "gc-sections option ignored" > /dev/null; then
27093       gcc_cv_ld_eh_gc_sections=no
27094     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27095          | grep gcc_except_table > /dev/null; then
27096       gcc_cv_ld_eh_gc_sections=yes
27097       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27098       if test x$gcc_cv_as_comdat_group != xyes; then
27099         gcc_cv_ld_eh_gc_sections=no
27100         cat > conftest.s <<EOF
27101         .section        .text
27102 .globl _start
27103         .type _start, @function
27104 _start:
27105         .long foo
27106         .size _start, .-_start
27107         .section        .gnu.linkonce.t.foo,"ax",@progbits
27108         .type foo, @function
27109 foo:
27110         .long 0
27111         .size foo, .-foo
27112         .section        .gcc_except_table.foo,"a",@progbits
27113 .L0:
27114         .long 0
27115         .section        .eh_frame,"a",@progbits
27116         .long .L0
27117 EOF
27118         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27119           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27120                | grep "gc-sections option ignored" > /dev/null; then
27121             gcc_cv_ld_eh_gc_sections=no
27122           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27123                | grep gcc_except_table > /dev/null; then
27124             gcc_cv_ld_eh_gc_sections=yes
27125           fi
27126         fi
27127       fi
27128     fi
27129   fi
27130   rm -f conftest.s conftest.o conftest
27131 fi
27132 case "$target" in
27133   hppa*-*-linux*)
27134     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27135     gcc_cv_ld_eh_gc_sections=no
27136     ;;
27137 esac
27138 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27139
27140 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27141
27142 fi
27143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27144 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27145
27146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27147 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27148 gcc_cv_ld_eh_gc_sections_bug=no
27149 if test $in_tree_ld = yes ; then
27150   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27151      && test $in_tree_ld_is_elf = yes; then
27152     gcc_cv_ld_eh_gc_sections_bug=yes
27153   fi
27154 elif test x$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
27155   gcc_cv_ld_eh_gc_sections_bug=yes
27156   cat > conftest.s <<EOF
27157         .section        .text
27158 .globl _start
27159         .type _start, @function
27160 _start:
27161         .long foo
27162         .size _start, .-_start
27163         .section        .text.startup.foo,"ax",@progbits
27164         .type foo, @function
27165 foo:
27166         .long 0
27167         .size foo, .-foo
27168         .section        .gcc_except_table.foo,"a",@progbits
27169 .L0:
27170         .long 0
27171         .section        .eh_frame,"a",@progbits
27172         .long .L0
27173 EOF
27174   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27175     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27176          | grep "gc-sections option ignored" > /dev/null; then
27177       :
27178     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27179          | grep gcc_except_table > /dev/null; then
27180       gcc_cv_ld_eh_gc_sections_bug=no
27181     fi
27182   fi
27183   rm -f conftest.s conftest.o conftest
27184 fi
27185 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27186
27187 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27188
27189 fi
27190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27191 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27192
27193 # --------
27194 # UNSORTED
27195 # --------
27196
27197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27198 $as_echo_n "checking linker --as-needed support... " >&6; }
27199 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27200   $as_echo_n "(cached) " >&6
27201 else
27202   gcc_cv_ld_as_needed=no
27203 gcc_cv_ld_as_needed_option='--as-needed'
27204 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27205 if test $in_tree_ld = yes ; then
27206   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27207      && test $in_tree_ld_is_elf = yes; then
27208     gcc_cv_ld_as_needed=yes
27209   fi
27210 elif test x$gcc_cv_ld != x; then
27211         # Check if linker supports --as-needed and --no-as-needed options
27212         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27213                 gcc_cv_ld_as_needed=yes
27214         else
27215           case "$target" in
27216             # Solaris 2 ld always supports -z ignore/-z record.
27217             *-*-solaris2*)
27218               gcc_cv_ld_as_needed=yes
27219               gcc_cv_ld_as_needed_option="-z ignore"
27220               gcc_cv_ld_no_as_needed_option="-z record"
27221               ;;
27222           esac
27223         fi
27224 fi
27225 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27226 # dl_iterate_phdr, i.e. since Solaris 11.
27227 case "$target" in
27228   *-*-solaris2.1[1-9]*)
27229     case "$target" in
27230     i?86-*-* | x86_64-*-*)
27231       if echo "$ld_ver" | grep GNU > /dev/null; then
27232         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27233         gcc_cv_ld_as_needed=no
27234       fi
27235       ;;
27236     esac
27237     ;;
27238   *-*-solaris2*)
27239     gcc_cv_ld_as_needed=no
27240     ;;
27241 esac
27242
27243 fi
27244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27245 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27246 if test x"$gcc_cv_ld_as_needed" = xyes; then
27247
27248 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27249
27250
27251 cat >>confdefs.h <<_ACEOF
27252 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27253 _ACEOF
27254
27255
27256 cat >>confdefs.h <<_ACEOF
27257 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27258 _ACEOF
27259
27260 fi
27261
27262 case "$target:$tm_file" in
27263   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27264   case "$target" in
27265      *le-*-linux*)
27266      emul_name="-melf64lppc"
27267       ;;
27268      *-*-linux*)
27269      emul_name="-melf64ppc"
27270       ;;
27271      *-*-freebsd*)
27272      emul_name="-melf64ppc_fbsd"
27273       ;;
27274   esac
27275     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27276 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27277 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27278   $as_echo_n "(cached) " >&6
27279 else
27280   gcc_cv_ld_no_dot_syms=no
27281     if test x"$ld_is_gold" = xyes; then
27282       gcc_cv_ld_no_dot_syms=yes
27283     elif test $in_tree_ld = yes ; then
27284       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27285         gcc_cv_ld_no_dot_syms=yes
27286       fi
27287     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27288       cat > conftest1.s <<EOF
27289         .text
27290         bl .foo
27291 EOF
27292       cat > conftest2.s <<EOF
27293         .section ".opd","aw"
27294         .align 3
27295         .globl foo
27296         .type foo,@function
27297 foo:
27298         .quad .LEfoo,.TOC.@tocbase,0
27299         .text
27300 .LEfoo:
27301         blr
27302         .size foo,.-.LEfoo
27303 EOF
27304       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27305          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27306          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27307         gcc_cv_ld_no_dot_syms=yes
27308       fi
27309       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27310     fi
27311
27312 fi
27313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27314 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27315     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27316
27317 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27318
27319     fi
27320
27321     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27322 $as_echo_n "checking linker large toc support... " >&6; }
27323 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27324   $as_echo_n "(cached) " >&6
27325 else
27326   gcc_cv_ld_large_toc=no
27327     if test x"$ld_is_gold" = xyes; then
27328       gcc_cv_ld_large_toc=yes
27329     elif test $in_tree_ld = yes ; then
27330       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27331         gcc_cv_ld_large_toc=yes
27332       fi
27333     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27334       cat > conftest.s <<EOF
27335         .section ".tbss","awT",@nobits
27336         .align 3
27337 ie0:    .space 8
27338         .global _start
27339         .text
27340 _start:
27341         addis 9,13,ie0@got@tprel@ha
27342         ld 9,ie0@got@tprel@l(9)
27343 EOF
27344       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27345          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27346         gcc_cv_ld_large_toc=yes
27347       fi
27348       rm -f conftest conftest.o conftest.s
27349     fi
27350
27351 fi
27352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27353 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27354     if test x"$gcc_cv_ld_large_toc" = xyes; then
27355
27356 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27357
27358     fi
27359     ;;
27360 esac
27361
27362 case "$target" in
27363   *-*-aix*)
27364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27365 $as_echo_n "checking linker large toc support... " >&6; }
27366 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27367   $as_echo_n "(cached) " >&6
27368 else
27369   gcc_cv_ld_large_toc=no
27370     if test x$gcc_cv_as != x ; then
27371       cat > conftest.s <<EOF
27372         .toc
27373 LC..1:
27374         .tc a[TC],a[RW]
27375         .extern a[RW]
27376         .csect .text[PR]
27377 .largetoctest:
27378         addis 9,LC..1@u(2)
27379         ld 3,LC..1@l(9)
27380 EOF
27381       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27382         gcc_cv_ld_large_toc=yes
27383       fi
27384       rm -f conftest conftest.o conftest.s
27385     fi
27386
27387 fi
27388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27389 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27390     if test x"$gcc_cv_ld_large_toc" = xyes; then
27391
27392 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27393
27394     fi
27395     ;;
27396 esac
27397
27398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27399 $as_echo_n "checking linker --build-id support... " >&6; }
27400 if test "${gcc_cv_ld_buildid+set}" = set; then :
27401   $as_echo_n "(cached) " >&6
27402 else
27403   gcc_cv_ld_buildid=no
27404   if test $in_tree_ld = yes ; then
27405     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27406        "$gcc_cv_gld_minor_version" -ge 18 -o \
27407        "$gcc_cv_gld_major_version" -gt 2 \
27408        && test $in_tree_ld_is_elf = yes; then
27409       gcc_cv_ld_buildid=yes
27410     fi
27411   elif test x$gcc_cv_ld != x; then
27412     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27413       gcc_cv_ld_buildid=yes
27414     fi
27415   fi
27416 fi
27417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27418 $as_echo "$gcc_cv_ld_buildid" >&6; }
27419 if test x"$gcc_cv_ld_buildid" = xyes; then
27420
27421 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27422
27423 fi
27424
27425 # Check whether --enable-linker-build-id was given.
27426 if test "${enable_linker_build_id+set}" = set; then :
27427   enableval=$enable_linker_build_id;
27428 else
27429   enable_linker_build_id=no
27430 fi
27431
27432
27433 if test x"$enable_linker_build_id" = xyes; then
27434   if test x"$gcc_cv_ld_buildid" = xyes; then
27435
27436 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27437
27438   else
27439     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27440 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27441   fi
27442 fi
27443
27444 # In binutils 2.21, GNU ld gained support for new emulations fully
27445 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27447 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27448 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27449   $as_echo_n "(cached) " >&6
27450 else
27451   gcc_cv_ld_sol2_emulation=no
27452   if test $in_tree_ld = yes ; then
27453     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27454        "$gcc_cv_gld_minor_version" -ge 21 -o \
27455        "$gcc_cv_gld_major_version" -gt 2 \
27456        && test $in_tree_ld_is_elf = yes; then
27457       gcc_cv_ld_sol2_emulation=yes
27458     fi
27459   elif test x$gcc_cv_ld != x; then
27460     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27461        grep _sol2 > /dev/null; then
27462       gcc_cv_ld_sol2_emulation=yes
27463     fi
27464   fi
27465 fi
27466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27467 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27468 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27469
27470 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27471
27472 fi
27473
27474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27475 $as_echo_n "checking linker --sysroot support... " >&6; }
27476 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27477   $as_echo_n "(cached) " >&6
27478 else
27479   gcc_cv_ld_sysroot=no
27480   if test $in_tree_ld = yes ; then
27481       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27482         gcc_cv_ld_sysroot=yes
27483       fi
27484   elif test x$gcc_cv_ld != x; then
27485     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27486       gcc_cv_ld_sysroot=yes
27487     fi
27488   fi
27489 fi
27490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27491 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27492 if test x"$gcc_cv_ld_sysroot" = xyes; then
27493
27494 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27495
27496 fi
27497
27498 # Test for stack protector support in target C library.
27499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27500 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27501 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27502   $as_echo_n "(cached) " >&6
27503 else
27504   gcc_cv_libc_provides_ssp=no
27505     case "$target" in
27506        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27507       # glibc 2.4 and later provides __stack_chk_fail and
27508       # either __stack_chk_guard, or TLS access to stack guard canary.
27509
27510 if test $glibc_version_major -gt 2 \
27511   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27512   gcc_cv_libc_provides_ssp=yes
27513 else
27514
27515       if test -f $target_header_dir/features.h \
27516          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27517             $target_header_dir/features.h > /dev/null; then
27518         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27519              $target_header_dir/features.h > /dev/null && \
27520              test -f $target_header_dir/bits/uClibc_config.h && \
27521              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27522              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27523           gcc_cv_libc_provides_ssp=yes
27524         fi
27525       # all versions of Bionic support stack protector
27526       elif test -f $target_header_dir/sys/cdefs.h \
27527         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27528            $target_header_dir/sys/cdefs.h > /dev/null; then
27529          gcc_cv_libc_provides_ssp=yes
27530       fi
27531 fi
27532         ;;
27533        *-*-gnu*)
27534          # Avoid complicated tests (see
27535          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27536          # simply assert that glibc does provide this, which is true for all
27537          # realistically usable GNU/Hurd configurations.
27538          gcc_cv_libc_provides_ssp=yes;;
27539        *-*-darwin* | *-*-freebsd*)
27540          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27541 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27542   gcc_cv_libc_provides_ssp=yes
27543 else
27544   echo "no __stack_chk_fail on this target"
27545 fi
27546
27547         ;;
27548   *) gcc_cv_libc_provides_ssp=no ;;
27549     esac
27550 fi
27551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27552 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27553
27554 if test x$gcc_cv_libc_provides_ssp = xyes; then
27555
27556 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27557
27558 fi
27559
27560 # Test for <sys/sdt.h> on the target.
27561
27562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27563 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27564 have_sys_sdt_h=no
27565 if test -f $target_header_dir/sys/sdt.h; then
27566   have_sys_sdt_h=yes
27567
27568 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27569
27570 fi
27571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27572 $as_echo "$have_sys_sdt_h" >&6; }
27573
27574 # Check if TFmode long double should be used by default or not.
27575 # Some glibc targets used DFmode long double, but with glibc 2.4
27576 # and later they can use TFmode.
27577 case "$target" in
27578   powerpc*-*-linux* | \
27579   sparc*-*-linux* | \
27580   s390*-*-linux* | \
27581   alpha*-*-linux*)
27582
27583 # Check whether --with-long-double-128 was given.
27584 if test "${with_long_double_128+set}" = set; then :
27585   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27586 else
27587
27588 if test $glibc_version_major -gt 2 \
27589   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27590   gcc_cv_target_ldbl128=yes
27591 else
27592
27593       gcc_cv_target_ldbl128=no
27594       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27595         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27596       && gcc_cv_target_ldbl128=yes
27597
27598 fi
27599 fi
27600
27601     ;;
27602 esac
27603 if test x$gcc_cv_target_ldbl128 = xyes; then
27604
27605 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27606
27607 fi
27608
27609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27610 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27611 gcc_cv_target_dl_iterate_phdr=unknown
27612 case "$target" in
27613   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27614   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27615   # libdl there, both complicating its use and breaking compatibility
27616   # between Solaris 10 updates.
27617   *-*-solaris2.1[1-9]*)
27618     # <link.h> needs both a dl_iterate_phdr declaration and support for
27619     # compilation with largefile support.
27620     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27621       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27622       gcc_cv_target_dl_iterate_phdr=yes
27623     else
27624       gcc_cv_target_dl_iterate_phdr=no
27625     fi
27626     ;;
27627 esac
27628
27629 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27630
27631 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27632
27633 fi
27634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27635 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27636
27637 # We no longer support different GC mechanisms.  Emit an error if
27638 # the user configures with --with-gc.
27639
27640 # Check whether --with-gc was given.
27641 if test "${with_gc+set}" = set; then :
27642   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27643 fi
27644
27645
27646 # Libraries to use on the host.  This will normally be set by the top
27647 # level Makefile.  Here we simply capture the value for our Makefile.
27648 if test -z "${HOST_LIBS+set}"; then
27649   HOST_LIBS=
27650 fi
27651
27652
27653 # Use the system's zlib library.
27654 zlibdir=-L../zlib
27655 zlibinc="-I\$(srcdir)/../zlib"
27656
27657 # Check whether --with-system-zlib was given.
27658 if test "${with_system_zlib+set}" = set; then :
27659   withval=$with_system_zlib; zlibdir=
27660 zlibinc=
27661
27662 fi
27663
27664
27665
27666
27667
27668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27669 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27670     # Check whether --enable-maintainer-mode was given.
27671 if test "${enable_maintainer_mode+set}" = set; then :
27672   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27673 else
27674   maintainer_mode=no
27675 fi
27676
27677
27678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27679 $as_echo "$maintainer_mode" >&6; }
27680
27681 if test "$maintainer_mode" = "yes"; then
27682   MAINT=''
27683 else
27684   MAINT='#'
27685 fi
27686
27687
27688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27689 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27690   # Check whether --enable-link-mutex was given.
27691 if test "${enable_link_mutex+set}" = set; then :
27692   enableval=$enable_link_mutex; do_link_mutex=$enableval
27693 else
27694   do_link_mutex=no
27695 fi
27696
27697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27698 $as_echo "$do_link_mutex" >&6; }
27699
27700 if test "$do_link_mutex" = "yes"; then
27701    DO_LINK_MUTEX=true
27702 else
27703    DO_LINK_MUTEX=false
27704 fi
27705
27706
27707 # --------------
27708 # Language hooks
27709 # --------------
27710
27711 # Make empty files to contain the specs and options for each language.
27712 # Then add #include lines to for a compiler that has specs and/or options.
27713
27714 subdirs=
27715 lang_opt_files=
27716 lang_specs_files=
27717 lang_tree_files=
27718 # These (without "all_") are set in each config-lang.in.
27719 # `language' must be a single word so is spelled singularly.
27720 all_languages=
27721 all_compilers=
27722 all_outputs='Makefile'
27723 # List of language makefile fragments.
27724 all_lang_makefrags=
27725 # Additional files for gengtype
27726 all_gtfiles="$target_gtfiles"
27727
27728 # These are the languages that are set in --enable-languages,
27729 # and are available in the GCC tree.
27730 all_selected_languages=
27731
27732 # Add the language fragments.
27733 # Languages are added via two mechanisms.  Some information must be
27734 # recorded in makefile variables, these are defined in config-lang.in.
27735 # We accumulate them and plug them into the main Makefile.
27736 # The other mechanism is a set of hooks for each of the main targets
27737 # like `clean', `install', etc.
27738
27739 language_hooks="Make-hooks"
27740
27741 for lang in ${srcdir}/*/config-lang.in
27742 do
27743         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27744
27745         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27746         if test "x$lang_alias" = x
27747         then
27748               echo "$lang doesn't set \$language." 1>&2
27749               exit 1
27750         fi
27751         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27752         subdirs="$subdirs $subdir"
27753
27754         # $gcc_subdir is where the gcc integration files are to be found
27755         # for a language, both for internal compiler purposes (compiler
27756         # sources implementing front-end to GCC tree converters), and for
27757         # build infrastructure purposes (Make-lang.in, etc.)
27758         #
27759         # This will be <subdir> (relative to $srcdir) if a line like
27760         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27761         # is found in <langdir>/config-lang.in, and will remain <langdir>
27762         # otherwise.
27763         #
27764         # Except for the language alias (fetched above), the regular
27765         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27766         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27767         # only this and the language alias.
27768
27769         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27770         if [ "$gcc_subdir" = "" ]; then
27771            gcc_subdir="$subdir"
27772         fi
27773
27774         case ",$enable_languages," in
27775         *,$lang_alias,*)
27776             all_selected_languages="$all_selected_languages $lang_alias"
27777             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27778                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27779             fi
27780             ;;
27781         esac
27782
27783         language=
27784         boot_language=
27785         compilers=
27786         outputs=
27787         gtfiles=
27788         subdir_requires=
27789         . ${srcdir}/$gcc_subdir/config-lang.in
27790         if test "x$language" = x
27791         then
27792                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27793                 exit 1
27794         fi
27795
27796         ok=:
27797         case ",$enable_languages," in
27798                 *,$lang_alias,*) ;;
27799                 *)
27800                         for i in $subdir_requires; do
27801                                 test -f "${srcdir}/$i/config-lang.in" && continue
27802                                 ok=false
27803                                 break
27804                         done
27805                 ;;
27806         esac
27807         $ok || continue
27808
27809         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27810         if test -f $srcdir/$gcc_subdir/lang.opt; then
27811             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27812             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27813         fi
27814         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27815             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27816         fi
27817         all_languages="$all_languages $language"
27818         all_compilers="$all_compilers $compilers"
27819         all_outputs="$all_outputs $outputs"
27820         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27821         case ",$enable_languages," in
27822                 *,lto,*)
27823
27824 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27825
27826                     enable_lto=yes
27827
27828                     ;;
27829                 *) ;;
27830         esac
27831 done
27832
27833 check_languages=
27834 for language in $all_selected_languages
27835 do
27836         check_languages="$check_languages check-$language"
27837 done
27838
27839 # We link each language in with a set of hooks, reached indirectly via
27840 # lang.${target}.  Only do so for selected languages.
27841
27842 rm -f Make-hooks
27843 touch Make-hooks
27844 target_list="all.cross start.encap rest.encap tags \
27845         install-common install-man install-info install-pdf install-html dvi \
27846         pdf html uninstall info man srcextra srcman srcinfo \
27847         mostlyclean clean distclean maintainer-clean install-plugin"
27848
27849 for t in $target_list
27850 do
27851         x=
27852         for lang in $all_selected_languages
27853         do
27854                 x="$x $lang.$t"
27855         done
27856         echo "lang.$t: $x" >> Make-hooks
27857 done
27858
27859 # --------
27860 # Option include files
27861 # --------
27862
27863 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27864 option_includes="option-includes.mk"
27865
27866
27867 # --------
27868 # UNSORTED
27869 # --------
27870
27871 # Create .gdbinit.
27872
27873 echo "dir ." > .gdbinit
27874 echo "dir ${srcdir}" >> .gdbinit
27875 if test x$gdb_needs_out_file_path = xyes
27876 then
27877         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27878 fi
27879 if test "x$subdirs" != x; then
27880         for s in $subdirs
27881         do
27882                 echo "dir ${srcdir}/$s" >> .gdbinit
27883         done
27884 fi
27885 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27886 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27887
27888 # Put a breakpoint on __asan_report_error to help with debugging buffer
27889 # overflow.
27890 case "$CFLAGS" in
27891 *-fsanitize=address*)
27892   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27893   ;;
27894 esac
27895
27896 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27897
27898
27899
27900 # Find a directory in which to install a shared libgcc.
27901
27902 # Check whether --enable-version-specific-runtime-libs was given.
27903 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27904   enableval=$enable_version_specific_runtime_libs;
27905 fi
27906
27907
27908 # Substitute configuration variables
27909
27910
27911
27912
27913
27914
27915
27916
27917
27918
27919
27920
27921
27922
27923
27924
27925
27926
27927
27928
27929
27930
27931
27932
27933
27934
27935
27936
27937
27938
27939
27940
27941
27942
27943
27944
27945
27946
27947
27948
27949
27950
27951
27952
27953
27954
27955
27956
27957
27958
27959
27960
27961
27962
27963
27964
27965
27966
27967
27968
27969
27970
27971 # Echo link setup.
27972 if test x${build} = x${host} ; then
27973   if test x${host} = x${target} ; then
27974     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27975   else
27976     echo "Links are now set up to build a cross-compiler" 1>&2
27977     echo " from ${host} to ${target}." 1>&2
27978   fi
27979 else
27980   if test x${host} = x${target} ; then
27981     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27982     echo " for ${target}." 1>&2
27983   else
27984     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27985     echo " from ${host} to ${target}." 1>&2
27986   fi
27987 fi
27988
27989
27990
27991
27992
27993
27994
27995
27996
27997 if test "x${CLOOGLIBS}" != "x" ; then
27998
27999 $as_echo "#define HAVE_cloog 1" >>confdefs.h
28000
28001 fi
28002
28003 # Check for plugin support
28004 # Check whether --enable-plugin was given.
28005 if test "${enable_plugin+set}" = set; then :
28006   enableval=$enable_plugin; enable_plugin=$enableval
28007 else
28008   enable_plugin=yes; default_plugin=yes
28009 fi
28010
28011
28012 pluginlibs=
28013
28014 case "${host}" in
28015   *-*-darwin*)
28016     if test x$build = x$host; then
28017       export_sym_check="nm${exeext} -g"
28018     elif test x$host = x$target; then
28019       export_sym_check="$gcc_cv_nm -g"
28020     else
28021       export_sym_check=
28022     fi
28023   ;;
28024   *)
28025     if test x$build = x$host; then
28026       export_sym_check="objdump${exeext} -T"
28027     elif test x$host = x$target; then
28028       export_sym_check="$gcc_cv_objdump -T"
28029     else
28030       export_sym_check=
28031     fi
28032   ;;
28033 esac
28034
28035 if test x"$enable_plugin" = x"yes"; then
28036
28037   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28038 $as_echo_n "checking for exported symbols... " >&6; }
28039   if test "x$export_sym_check" != x; then
28040     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28041     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28042     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28043       : # No need to use a flag
28044       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28045 $as_echo "yes" >&6; }
28046     else
28047       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28048 $as_echo "yes" >&6; }
28049       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28050 $as_echo_n "checking for -rdynamic... " >&6; }
28051       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28052       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28053         plugin_rdynamic=yes
28054         pluginlibs="-rdynamic"
28055       else
28056         plugin_rdynamic=no
28057         enable_plugin=no
28058       fi
28059       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28060 $as_echo "$plugin_rdynamic" >&6; }
28061     fi
28062   else
28063     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28064 $as_echo "unable to check" >&6; }
28065   fi
28066
28067   # Check -ldl
28068   saved_LIBS="$LIBS"
28069   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28070 $as_echo_n "checking for library containing dlopen... " >&6; }
28071 if test "${ac_cv_search_dlopen+set}" = set; then :
28072   $as_echo_n "(cached) " >&6
28073 else
28074   ac_func_search_save_LIBS=$LIBS
28075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28076 /* end confdefs.h.  */
28077
28078 /* Override any GCC internal prototype to avoid an error.
28079    Use char because int might match the return type of a GCC
28080    builtin and then its argument prototype would still apply.  */
28081 #ifdef __cplusplus
28082 extern "C"
28083 #endif
28084 char dlopen ();
28085 int
28086 main ()
28087 {
28088 return dlopen ();
28089   ;
28090   return 0;
28091 }
28092 _ACEOF
28093 for ac_lib in '' dl; do
28094   if test -z "$ac_lib"; then
28095     ac_res="none required"
28096   else
28097     ac_res=-l$ac_lib
28098     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28099   fi
28100   if ac_fn_c_try_link "$LINENO"; then :
28101   ac_cv_search_dlopen=$ac_res
28102 fi
28103 rm -f core conftest.err conftest.$ac_objext \
28104     conftest$ac_exeext
28105   if test "${ac_cv_search_dlopen+set}" = set; then :
28106   break
28107 fi
28108 done
28109 if test "${ac_cv_search_dlopen+set}" = set; then :
28110
28111 else
28112   ac_cv_search_dlopen=no
28113 fi
28114 rm conftest.$ac_ext
28115 LIBS=$ac_func_search_save_LIBS
28116 fi
28117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28118 $as_echo "$ac_cv_search_dlopen" >&6; }
28119 ac_res=$ac_cv_search_dlopen
28120 if test "$ac_res" != no; then :
28121   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28122
28123 fi
28124
28125   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28126     pluginlibs="$pluginlibs -ldl"
28127   fi
28128   LIBS="$saved_LIBS"
28129
28130   # Check that we can build shared objects with -fPIC -shared
28131   saved_LDFLAGS="$LDFLAGS"
28132   saved_CFLAGS="$CFLAGS"
28133   case "${host}" in
28134     *-*-darwin*)
28135       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28136       CFLAGS="$CFLAGS -fPIC"
28137       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28138     ;;
28139     *)
28140       CFLAGS="$CFLAGS -fPIC"
28141       LDFLAGS="$LDFLAGS -fPIC -shared"
28142     ;;
28143   esac
28144   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28145 $as_echo_n "checking for -fPIC -shared... " >&6; }
28146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28147 /* end confdefs.h.  */
28148 extern int X;
28149 int
28150 main ()
28151 {
28152 return X == 0;
28153   ;
28154   return 0;
28155 }
28156 _ACEOF
28157 if ac_fn_c_try_link "$LINENO"; then :
28158   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28159 $as_echo "yes" >&6; }; have_pic_shared=yes
28160 else
28161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28162 $as_echo "no" >&6; }; have_pic_shared=no
28163 fi
28164 rm -f core conftest.err conftest.$ac_objext \
28165     conftest$ac_exeext conftest.$ac_ext
28166   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28167     pluginlibs=
28168     enable_plugin=no
28169   fi
28170   LDFLAGS="$saved_LDFLAGS"
28171   CFLAGS="$saved_CFLAGS"
28172
28173   # If plugin support had been requested but not available, fail.
28174   if test x"$enable_plugin" = x"no" ; then
28175     if test x"$default_plugin" != x"yes"; then
28176       as_fn_error "
28177 Building GCC with plugin support requires a host that supports
28178 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28179     fi
28180   fi
28181 fi
28182
28183
28184
28185 if test x"$enable_plugin" = x"yes"; then
28186
28187 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28188
28189 fi
28190
28191
28192 # Enable --enable-host-shared
28193 # Check whether --enable-host-shared was given.
28194 if test "${enable_host_shared+set}" = set; then :
28195   enableval=$enable_host_shared; PICFLAG=-fPIC
28196 else
28197   PICFLAG=
28198 fi
28199
28200
28201
28202
28203
28204 # Check whether --enable-libquadmath-support was given.
28205 if test "${enable_libquadmath_support+set}" = set; then :
28206   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28207 else
28208   ENABLE_LIBQUADMATH_SUPPORT=yes
28209 fi
28210
28211 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28212
28213 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28214
28215 fi
28216
28217
28218 # Specify what hash style to use by default.
28219
28220 # Check whether --with-linker-hash-style was given.
28221 if test "${with_linker_hash_style+set}" = set; then :
28222   withval=$with_linker_hash_style; case x"$withval" in
28223    xsysv)
28224      LINKER_HASH_STYLE=sysv
28225      ;;
28226    xgnu)
28227      LINKER_HASH_STYLE=gnu
28228      ;;
28229    xboth)
28230      LINKER_HASH_STYLE=both
28231      ;;
28232    *)
28233      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28234      ;;
28235  esac
28236 else
28237   LINKER_HASH_STYLE=''
28238 fi
28239
28240 if test x"${LINKER_HASH_STYLE}" != x; then
28241
28242 cat >>confdefs.h <<_ACEOF
28243 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28244 _ACEOF
28245
28246 fi
28247
28248 # Configure the subdirectories
28249 # AC_CONFIG_SUBDIRS($subdirs)
28250
28251 # Create the Makefile
28252 # and configure language subdirectories
28253 ac_config_files="$ac_config_files $all_outputs"
28254
28255
28256 ac_config_commands="$ac_config_commands default"
28257
28258 cat >confcache <<\_ACEOF
28259 # This file is a shell script that caches the results of configure
28260 # tests run on this system so they can be shared between configure
28261 # scripts and configure runs, see configure's option --config-cache.
28262 # It is not useful on other systems.  If it contains results you don't
28263 # want to keep, you may remove or edit it.
28264 #
28265 # config.status only pays attention to the cache file if you give it
28266 # the --recheck option to rerun configure.
28267 #
28268 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28269 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28270 # following values.
28271
28272 _ACEOF
28273
28274 # The following way of writing the cache mishandles newlines in values,
28275 # but we know of no workaround that is simple, portable, and efficient.
28276 # So, we kill variables containing newlines.
28277 # Ultrix sh set writes to stderr and can't be redirected directly,
28278 # and sets the high bit in the cache file unless we assign to the vars.
28279 (
28280   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28281     eval ac_val=\$$ac_var
28282     case $ac_val in #(
28283     *${as_nl}*)
28284       case $ac_var in #(
28285       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28286 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28287       esac
28288       case $ac_var in #(
28289       _ | IFS | as_nl) ;; #(
28290       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28291       *) { eval $ac_var=; unset $ac_var;} ;;
28292       esac ;;
28293     esac
28294   done
28295
28296   (set) 2>&1 |
28297     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28298     *${as_nl}ac_space=\ *)
28299       # `set' does not quote correctly, so add quotes: double-quote
28300       # substitution turns \\\\ into \\, and sed turns \\ into \.
28301       sed -n \
28302         "s/'/'\\\\''/g;
28303           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28304       ;; #(
28305     *)
28306       # `set' quotes correctly as required by POSIX, so do not add quotes.
28307       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28308       ;;
28309     esac |
28310     sort
28311 ) |
28312   sed '
28313      /^ac_cv_env_/b end
28314      t clear
28315      :clear
28316      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28317      t end
28318      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28319      :end' >>confcache
28320 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28321   if test -w "$cache_file"; then
28322     test "x$cache_file" != "x/dev/null" &&
28323       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28324 $as_echo "$as_me: updating cache $cache_file" >&6;}
28325     cat confcache >$cache_file
28326   else
28327     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28328 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28329   fi
28330 fi
28331 rm -f confcache
28332
28333 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28334 # Let make expand exec_prefix.
28335 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28336
28337 DEFS=-DHAVE_CONFIG_H
28338
28339 ac_libobjs=
28340 ac_ltlibobjs=
28341 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28342   # 1. Remove the extension, and $U if already installed.
28343   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28344   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28345   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28346   #    will be set to the directory where LIBOBJS objects are built.
28347   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28348   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28349 done
28350 LIBOBJS=$ac_libobjs
28351
28352 LTLIBOBJS=$ac_ltlibobjs
28353
28354
28355
28356
28357 : ${CONFIG_STATUS=./config.status}
28358 ac_write_fail=0
28359 ac_clean_files_save=$ac_clean_files
28360 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28361 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28362 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28363 as_write_fail=0
28364 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28365 #! $SHELL
28366 # Generated by $as_me.
28367 # Run this file to recreate the current configuration.
28368 # Compiler output produced by configure, useful for debugging
28369 # configure, is in config.log if it exists.
28370
28371 debug=false
28372 ac_cs_recheck=false
28373 ac_cs_silent=false
28374
28375 SHELL=\${CONFIG_SHELL-$SHELL}
28376 export SHELL
28377 _ASEOF
28378 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28379 ## -------------------- ##
28380 ## M4sh Initialization. ##
28381 ## -------------------- ##
28382
28383 # Be more Bourne compatible
28384 DUALCASE=1; export DUALCASE # for MKS sh
28385 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28386   emulate sh
28387   NULLCMD=:
28388   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28389   # is contrary to our usage.  Disable this feature.
28390   alias -g '${1+"$@"}'='"$@"'
28391   setopt NO_GLOB_SUBST
28392 else
28393   case `(set -o) 2>/dev/null` in #(
28394   *posix*) :
28395     set -o posix ;; #(
28396   *) :
28397      ;;
28398 esac
28399 fi
28400
28401
28402 as_nl='
28403 '
28404 export as_nl
28405 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28406 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28407 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28408 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28409 # Prefer a ksh shell builtin over an external printf program on Solaris,
28410 # but without wasting forks for bash or zsh.
28411 if test -z "$BASH_VERSION$ZSH_VERSION" \
28412     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28413   as_echo='print -r --'
28414   as_echo_n='print -rn --'
28415 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28416   as_echo='printf %s\n'
28417   as_echo_n='printf %s'
28418 else
28419   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28420     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28421     as_echo_n='/usr/ucb/echo -n'
28422   else
28423     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28424     as_echo_n_body='eval
28425       arg=$1;
28426       case $arg in #(
28427       *"$as_nl"*)
28428         expr "X$arg" : "X\\(.*\\)$as_nl";
28429         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28430       esac;
28431       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28432     '
28433     export as_echo_n_body
28434     as_echo_n='sh -c $as_echo_n_body as_echo'
28435   fi
28436   export as_echo_body
28437   as_echo='sh -c $as_echo_body as_echo'
28438 fi
28439
28440 # The user is always right.
28441 if test "${PATH_SEPARATOR+set}" != set; then
28442   PATH_SEPARATOR=:
28443   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28444     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28445       PATH_SEPARATOR=';'
28446   }
28447 fi
28448
28449
28450 # IFS
28451 # We need space, tab and new line, in precisely that order.  Quoting is
28452 # there to prevent editors from complaining about space-tab.
28453 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28454 # splitting by setting IFS to empty value.)
28455 IFS=" ""        $as_nl"
28456
28457 # Find who we are.  Look in the path if we contain no directory separator.
28458 case $0 in #((
28459   *[\\/]* ) as_myself=$0 ;;
28460   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28461 for as_dir in $PATH
28462 do
28463   IFS=$as_save_IFS
28464   test -z "$as_dir" && as_dir=.
28465     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28466   done
28467 IFS=$as_save_IFS
28468
28469      ;;
28470 esac
28471 # We did not find ourselves, most probably we were run as `sh COMMAND'
28472 # in which case we are not to be found in the path.
28473 if test "x$as_myself" = x; then
28474   as_myself=$0
28475 fi
28476 if test ! -f "$as_myself"; then
28477   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28478   exit 1
28479 fi
28480
28481 # Unset variables that we do not need and which cause bugs (e.g. in
28482 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28483 # suppresses any "Segmentation fault" message there.  '((' could
28484 # trigger a bug in pdksh 5.2.14.
28485 for as_var in BASH_ENV ENV MAIL MAILPATH
28486 do eval test x\${$as_var+set} = xset \
28487   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28488 done
28489 PS1='$ '
28490 PS2='> '
28491 PS4='+ '
28492
28493 # NLS nuisances.
28494 LC_ALL=C
28495 export LC_ALL
28496 LANGUAGE=C
28497 export LANGUAGE
28498
28499 # CDPATH.
28500 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28501
28502
28503 # as_fn_error ERROR [LINENO LOG_FD]
28504 # ---------------------------------
28505 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28506 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28507 # script with status $?, using 1 if that was 0.
28508 as_fn_error ()
28509 {
28510   as_status=$?; test $as_status -eq 0 && as_status=1
28511   if test "$3"; then
28512     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28513     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28514   fi
28515   $as_echo "$as_me: error: $1" >&2
28516   as_fn_exit $as_status
28517 } # as_fn_error
28518
28519
28520 # as_fn_set_status STATUS
28521 # -----------------------
28522 # Set $? to STATUS, without forking.
28523 as_fn_set_status ()
28524 {
28525   return $1
28526 } # as_fn_set_status
28527
28528 # as_fn_exit STATUS
28529 # -----------------
28530 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28531 as_fn_exit ()
28532 {
28533   set +e
28534   as_fn_set_status $1
28535   exit $1
28536 } # as_fn_exit
28537
28538 # as_fn_unset VAR
28539 # ---------------
28540 # Portably unset VAR.
28541 as_fn_unset ()
28542 {
28543   { eval $1=; unset $1;}
28544 }
28545 as_unset=as_fn_unset
28546 # as_fn_append VAR VALUE
28547 # ----------------------
28548 # Append the text in VALUE to the end of the definition contained in VAR. Take
28549 # advantage of any shell optimizations that allow amortized linear growth over
28550 # repeated appends, instead of the typical quadratic growth present in naive
28551 # implementations.
28552 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28553   eval 'as_fn_append ()
28554   {
28555     eval $1+=\$2
28556   }'
28557 else
28558   as_fn_append ()
28559   {
28560     eval $1=\$$1\$2
28561   }
28562 fi # as_fn_append
28563
28564 # as_fn_arith ARG...
28565 # ------------------
28566 # Perform arithmetic evaluation on the ARGs, and store the result in the
28567 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28568 # must be portable across $(()) and expr.
28569 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28570   eval 'as_fn_arith ()
28571   {
28572     as_val=$(( $* ))
28573   }'
28574 else
28575   as_fn_arith ()
28576   {
28577     as_val=`expr "$@" || test $? -eq 1`
28578   }
28579 fi # as_fn_arith
28580
28581
28582 if expr a : '\(a\)' >/dev/null 2>&1 &&
28583    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28584   as_expr=expr
28585 else
28586   as_expr=false
28587 fi
28588
28589 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28590   as_basename=basename
28591 else
28592   as_basename=false
28593 fi
28594
28595 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28596   as_dirname=dirname
28597 else
28598   as_dirname=false
28599 fi
28600
28601 as_me=`$as_basename -- "$0" ||
28602 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28603          X"$0" : 'X\(//\)$' \| \
28604          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28605 $as_echo X/"$0" |
28606     sed '/^.*\/\([^/][^/]*\)\/*$/{
28607             s//\1/
28608             q
28609           }
28610           /^X\/\(\/\/\)$/{
28611             s//\1/
28612             q
28613           }
28614           /^X\/\(\/\).*/{
28615             s//\1/
28616             q
28617           }
28618           s/.*/./; q'`
28619
28620 # Avoid depending upon Character Ranges.
28621 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28622 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28623 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28624 as_cr_digits='0123456789'
28625 as_cr_alnum=$as_cr_Letters$as_cr_digits
28626
28627 ECHO_C= ECHO_N= ECHO_T=
28628 case `echo -n x` in #(((((
28629 -n*)
28630   case `echo 'xy\c'` in
28631   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28632   xy)  ECHO_C='\c';;
28633   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28634        ECHO_T=' ';;
28635   esac;;
28636 *)
28637   ECHO_N='-n';;
28638 esac
28639
28640 rm -f conf$$ conf$$.exe conf$$.file
28641 if test -d conf$$.dir; then
28642   rm -f conf$$.dir/conf$$.file
28643 else
28644   rm -f conf$$.dir
28645   mkdir conf$$.dir 2>/dev/null
28646 fi
28647 if (echo >conf$$.file) 2>/dev/null; then
28648   if ln -s conf$$.file conf$$ 2>/dev/null; then
28649     as_ln_s='ln -s'
28650     # ... but there are two gotchas:
28651     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28652     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28653     # In both cases, we have to default to `cp -p'.
28654     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28655       as_ln_s='cp -p'
28656   elif ln conf$$.file conf$$ 2>/dev/null; then
28657     as_ln_s=ln
28658   else
28659     as_ln_s='cp -p'
28660   fi
28661 else
28662   as_ln_s='cp -p'
28663 fi
28664 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28665 rmdir conf$$.dir 2>/dev/null
28666
28667
28668 # as_fn_mkdir_p
28669 # -------------
28670 # Create "$as_dir" as a directory, including parents if necessary.
28671 as_fn_mkdir_p ()
28672 {
28673
28674   case $as_dir in #(
28675   -*) as_dir=./$as_dir;;
28676   esac
28677   test -d "$as_dir" || eval $as_mkdir_p || {
28678     as_dirs=
28679     while :; do
28680       case $as_dir in #(
28681       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28682       *) as_qdir=$as_dir;;
28683       esac
28684       as_dirs="'$as_qdir' $as_dirs"
28685       as_dir=`$as_dirname -- "$as_dir" ||
28686 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28687          X"$as_dir" : 'X\(//\)[^/]' \| \
28688          X"$as_dir" : 'X\(//\)$' \| \
28689          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28690 $as_echo X"$as_dir" |
28691     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28692             s//\1/
28693             q
28694           }
28695           /^X\(\/\/\)[^/].*/{
28696             s//\1/
28697             q
28698           }
28699           /^X\(\/\/\)$/{
28700             s//\1/
28701             q
28702           }
28703           /^X\(\/\).*/{
28704             s//\1/
28705             q
28706           }
28707           s/.*/./; q'`
28708       test -d "$as_dir" && break
28709     done
28710     test -z "$as_dirs" || eval "mkdir $as_dirs"
28711   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28712
28713
28714 } # as_fn_mkdir_p
28715 if mkdir -p . 2>/dev/null; then
28716   as_mkdir_p='mkdir -p "$as_dir"'
28717 else
28718   test -d ./-p && rmdir ./-p
28719   as_mkdir_p=false
28720 fi
28721
28722 if test -x / >/dev/null 2>&1; then
28723   as_test_x='test -x'
28724 else
28725   if ls -dL / >/dev/null 2>&1; then
28726     as_ls_L_option=L
28727   else
28728     as_ls_L_option=
28729   fi
28730   as_test_x='
28731     eval sh -c '\''
28732       if test -d "$1"; then
28733         test -d "$1/.";
28734       else
28735         case $1 in #(
28736         -*)set "./$1";;
28737         esac;
28738         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28739         ???[sx]*):;;*)false;;esac;fi
28740     '\'' sh
28741   '
28742 fi
28743 as_executable_p=$as_test_x
28744
28745 # Sed expression to map a string onto a valid CPP name.
28746 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28747
28748 # Sed expression to map a string onto a valid variable name.
28749 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28750
28751
28752 exec 6>&1
28753 ## ----------------------------------- ##
28754 ## Main body of $CONFIG_STATUS script. ##
28755 ## ----------------------------------- ##
28756 _ASEOF
28757 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28758
28759 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28760 # Save the log message, to keep $0 and so on meaningful, and to
28761 # report actual input values of CONFIG_FILES etc. instead of their
28762 # values after options handling.
28763 ac_log="
28764 This file was extended by $as_me, which was
28765 generated by GNU Autoconf 2.64.  Invocation command line was
28766
28767   CONFIG_FILES    = $CONFIG_FILES
28768   CONFIG_HEADERS  = $CONFIG_HEADERS
28769   CONFIG_LINKS    = $CONFIG_LINKS
28770   CONFIG_COMMANDS = $CONFIG_COMMANDS
28771   $ $0 $@
28772
28773 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28774 "
28775
28776 _ACEOF
28777
28778 case $ac_config_files in *"
28779 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28780 esac
28781
28782 case $ac_config_headers in *"
28783 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28784 esac
28785
28786
28787 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28788 # Files that config.status was made for.
28789 config_files="$ac_config_files"
28790 config_headers="$ac_config_headers"
28791 config_commands="$ac_config_commands"
28792
28793 _ACEOF
28794
28795 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28796 ac_cs_usage="\
28797 \`$as_me' instantiates files and other configuration actions
28798 from templates according to the current configuration.  Unless the files
28799 and actions are specified as TAGs, all are instantiated by default.
28800
28801 Usage: $0 [OPTION]... [TAG]...
28802
28803   -h, --help       print this help, then exit
28804   -V, --version    print version number and configuration settings, then exit
28805   -q, --quiet, --silent
28806                    do not print progress messages
28807   -d, --debug      don't remove temporary files
28808       --recheck    update $as_me by reconfiguring in the same conditions
28809       --file=FILE[:TEMPLATE]
28810                    instantiate the configuration file FILE
28811       --header=FILE[:TEMPLATE]
28812                    instantiate the configuration header FILE
28813
28814 Configuration files:
28815 $config_files
28816
28817 Configuration headers:
28818 $config_headers
28819
28820 Configuration commands:
28821 $config_commands
28822
28823 Report bugs to the package provider."
28824
28825 _ACEOF
28826 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28827 ac_cs_version="\\
28828 config.status
28829 configured by $0, generated by GNU Autoconf 2.64,
28830   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28831
28832 Copyright (C) 2009 Free Software Foundation, Inc.
28833 This config.status script is free software; the Free Software Foundation
28834 gives unlimited permission to copy, distribute and modify it."
28835
28836 ac_pwd='$ac_pwd'
28837 srcdir='$srcdir'
28838 AWK='$AWK'
28839 test -n "\$AWK" || AWK=awk
28840 _ACEOF
28841
28842 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28843 # The default lists apply if the user does not specify any file.
28844 ac_need_defaults=:
28845 while test $# != 0
28846 do
28847   case $1 in
28848   --*=*)
28849     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28850     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28851     ac_shift=:
28852     ;;
28853   *)
28854     ac_option=$1
28855     ac_optarg=$2
28856     ac_shift=shift
28857     ;;
28858   esac
28859
28860   case $ac_option in
28861   # Handling of the options.
28862   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28863     ac_cs_recheck=: ;;
28864   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28865     $as_echo "$ac_cs_version"; exit ;;
28866   --debug | --debu | --deb | --de | --d | -d )
28867     debug=: ;;
28868   --file | --fil | --fi | --f )
28869     $ac_shift
28870     case $ac_optarg in
28871     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28872     esac
28873     as_fn_append CONFIG_FILES " '$ac_optarg'"
28874     ac_need_defaults=false;;
28875   --header | --heade | --head | --hea )
28876     $ac_shift
28877     case $ac_optarg in
28878     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28879     esac
28880     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28881     ac_need_defaults=false;;
28882   --he | --h)
28883     # Conflict between --help and --header
28884     as_fn_error "ambiguous option: \`$1'
28885 Try \`$0 --help' for more information.";;
28886   --help | --hel | -h )
28887     $as_echo "$ac_cs_usage"; exit ;;
28888   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28889   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28890     ac_cs_silent=: ;;
28891
28892   # This is an error.
28893   -*) as_fn_error "unrecognized option: \`$1'
28894 Try \`$0 --help' for more information." ;;
28895
28896   *) as_fn_append ac_config_targets " $1"
28897      ac_need_defaults=false ;;
28898
28899   esac
28900   shift
28901 done
28902
28903 ac_configure_extra_args=
28904
28905 if $ac_cs_silent; then
28906   exec 6>/dev/null
28907   ac_configure_extra_args="$ac_configure_extra_args --silent"
28908 fi
28909
28910 _ACEOF
28911 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28912 if \$ac_cs_recheck; then
28913   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28914   shift
28915   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28916   CONFIG_SHELL='$SHELL'
28917   export CONFIG_SHELL
28918   exec "\$@"
28919 fi
28920
28921 _ACEOF
28922 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28923 exec 5>>config.log
28924 {
28925   echo
28926   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28927 ## Running $as_me. ##
28928 _ASBOX
28929   $as_echo "$ac_log"
28930 } >&5
28931
28932 _ACEOF
28933 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28934 #
28935 # INIT-COMMANDS
28936 #
28937 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28938 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28939 subdirs='$subdirs'
28940
28941 _ACEOF
28942
28943 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28944
28945 # Handling of arguments.
28946 for ac_config_target in $ac_config_targets
28947 do
28948   case $ac_config_target in
28949     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28950     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28951     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28952     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28953     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28954     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28955     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28956     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28957
28958   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28959   esac
28960 done
28961
28962
28963 # If the user did not use the arguments to specify the items to instantiate,
28964 # then the envvar interface is used.  Set only those that are not.
28965 # We use the long form for the default assignment because of an extremely
28966 # bizarre bug on SunOS 4.1.3.
28967 if $ac_need_defaults; then
28968   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28969   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28970   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28971 fi
28972
28973 # Have a temporary directory for convenience.  Make it in the build tree
28974 # simply because there is no reason against having it here, and in addition,
28975 # creating and moving files from /tmp can sometimes cause problems.
28976 # Hook for its removal unless debugging.
28977 # Note that there is a small window in which the directory will not be cleaned:
28978 # after its creation but before its name has been assigned to `$tmp'.
28979 $debug ||
28980 {
28981   tmp=
28982   trap 'exit_status=$?
28983   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28984 ' 0
28985   trap 'as_fn_exit 1' 1 2 13 15
28986 }
28987 # Create a (secure) tmp directory for tmp files.
28988
28989 {
28990   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28991   test -n "$tmp" && test -d "$tmp"
28992 }  ||
28993 {
28994   tmp=./conf$$-$RANDOM
28995   (umask 077 && mkdir "$tmp")
28996 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28997
28998 # Set up the scripts for CONFIG_FILES section.
28999 # No need to generate them if there are no CONFIG_FILES.
29000 # This happens for instance with `./config.status config.h'.
29001 if test -n "$CONFIG_FILES"; then
29002
29003 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29004   ac_cs_awk_getline=:
29005   ac_cs_awk_pipe_init=
29006   ac_cs_awk_read_file='
29007       while ((getline aline < (F[key])) > 0)
29008         print(aline)
29009       close(F[key])'
29010   ac_cs_awk_pipe_fini=
29011 else
29012   ac_cs_awk_getline=false
29013   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29014   ac_cs_awk_read_file='
29015       print "|#_!!_#|"
29016       print "cat " F[key] " &&"
29017       '$ac_cs_awk_pipe_init
29018   # The final `:' finishes the AND list.
29019   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29020 fi
29021 ac_cr=`echo X | tr X '\015'`
29022 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29023 # But we know of no other shell where ac_cr would be empty at this
29024 # point, so we can use a bashism as a fallback.
29025 if test "x$ac_cr" = x; then
29026   eval ac_cr=\$\'\\r\'
29027 fi
29028 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29029 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29030   ac_cs_awk_cr='\r'
29031 else
29032   ac_cs_awk_cr=$ac_cr
29033 fi
29034
29035 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29036 _ACEOF
29037
29038 # Create commands to substitute file output variables.
29039 {
29040   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29041   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29042   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29043   echo "_ACAWK" &&
29044   echo "_ACEOF"
29045 } >conf$$files.sh &&
29046 . ./conf$$files.sh ||
29047   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29048 rm -f conf$$files.sh
29049
29050 {
29051   echo "cat >conf$$subs.awk <<_ACEOF" &&
29052   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29053   echo "_ACEOF"
29054 } >conf$$subs.sh ||
29055   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29056 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29057 ac_delim='%!_!# '
29058 for ac_last_try in false false false false false :; do
29059   . ./conf$$subs.sh ||
29060     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29061
29062   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29063   if test $ac_delim_n = $ac_delim_num; then
29064     break
29065   elif $ac_last_try; then
29066     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29067   else
29068     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29069   fi
29070 done
29071 rm -f conf$$subs.sh
29072
29073 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29074 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29075 _ACEOF
29076 sed -n '
29077 h
29078 s/^/S["/; s/!.*/"]=/
29079 p
29080 g
29081 s/^[^!]*!//
29082 :repl
29083 t repl
29084 s/'"$ac_delim"'$//
29085 t delim
29086 :nl
29087 h
29088 s/\(.\{148\}\).*/\1/
29089 t more1
29090 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29091 p
29092 n
29093 b repl
29094 :more1
29095 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29096 p
29097 g
29098 s/.\{148\}//
29099 t nl
29100 :delim
29101 h
29102 s/\(.\{148\}\).*/\1/
29103 t more2
29104 s/["\\]/\\&/g; s/^/"/; s/$/"/
29105 p
29106 b
29107 :more2
29108 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29109 p
29110 g
29111 s/.\{148\}//
29112 t delim
29113 ' <conf$$subs.awk | sed '
29114 /^[^""]/{
29115   N
29116   s/\n//
29117 }
29118 ' >>$CONFIG_STATUS || ac_write_fail=1
29119 rm -f conf$$subs.awk
29120 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29121 _ACAWK
29122 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29123   for (key in S) S_is_set[key] = 1
29124   FS = "\a"
29125   \$ac_cs_awk_pipe_init
29126 }
29127 {
29128   line = $ 0
29129   nfields = split(line, field, "@")
29130   substed = 0
29131   len = length(field[1])
29132   for (i = 2; i < nfields; i++) {
29133     key = field[i]
29134     keylen = length(key)
29135     if (S_is_set[key]) {
29136       value = S[key]
29137       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29138       len += length(value) + length(field[++i])
29139       substed = 1
29140     } else
29141       len += 1 + keylen
29142   }
29143   if (nfields == 3 && !substed) {
29144     key = field[2]
29145     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29146       \$ac_cs_awk_read_file
29147       next
29148     }
29149   }
29150   print line
29151 }
29152 \$ac_cs_awk_pipe_fini
29153 _ACAWK
29154 _ACEOF
29155 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29156 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29157   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29158 else
29159   cat
29160 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29161   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29162 _ACEOF
29163
29164 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29165 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29166 # trailing colons and then remove the whole line if VPATH becomes empty
29167 # (actually we leave an empty line to preserve line numbers).
29168 if test "x$srcdir" = x.; then
29169   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29170 s/:*\$(srcdir):*/:/
29171 s/:*\${srcdir}:*/:/
29172 s/:*@srcdir@:*/:/
29173 s/^\([^=]*=[     ]*\):*/\1/
29174 s/:*$//
29175 s/^[^=]*=[       ]*$//
29176 }'
29177 fi
29178
29179 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29180 fi # test -n "$CONFIG_FILES"
29181
29182 # Set up the scripts for CONFIG_HEADERS section.
29183 # No need to generate them if there are no CONFIG_HEADERS.
29184 # This happens for instance with `./config.status Makefile'.
29185 if test -n "$CONFIG_HEADERS"; then
29186 cat >"$tmp/defines.awk" <<\_ACAWK ||
29187 BEGIN {
29188 _ACEOF
29189
29190 # Transform confdefs.h into an awk script `defines.awk', embedded as
29191 # here-document in config.status, that substitutes the proper values into
29192 # config.h.in to produce config.h.
29193
29194 # Create a delimiter string that does not exist in confdefs.h, to ease
29195 # handling of long lines.
29196 ac_delim='%!_!# '
29197 for ac_last_try in false false :; do
29198   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29199   if test -z "$ac_t"; then
29200     break
29201   elif $ac_last_try; then
29202     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29203   else
29204     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29205   fi
29206 done
29207
29208 # For the awk script, D is an array of macro values keyed by name,
29209 # likewise P contains macro parameters if any.  Preserve backslash
29210 # newline sequences.
29211
29212 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29213 sed -n '
29214 s/.\{148\}/&'"$ac_delim"'/g
29215 t rset
29216 :rset
29217 s/^[     ]*#[    ]*define[       ][      ]*/ /
29218 t def
29219 d
29220 :def
29221 s/\\$//
29222 t bsnl
29223 s/["\\]/\\&/g
29224 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29225 D["\1"]=" \3"/p
29226 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29227 d
29228 :bsnl
29229 s/["\\]/\\&/g
29230 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29231 D["\1"]=" \3\\\\\\n"\\/p
29232 t cont
29233 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29234 t cont
29235 d
29236 :cont
29237 n
29238 s/.\{148\}/&'"$ac_delim"'/g
29239 t clear
29240 :clear
29241 s/\\$//
29242 t bsnlc
29243 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29244 d
29245 :bsnlc
29246 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29247 b cont
29248 ' <confdefs.h | sed '
29249 s/'"$ac_delim"'/"\\\
29250 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29251
29252 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29253   for (key in D) D_is_set[key] = 1
29254   FS = "\a"
29255 }
29256 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29257   line = \$ 0
29258   split(line, arg, " ")
29259   if (arg[1] == "#") {
29260     defundef = arg[2]
29261     mac1 = arg[3]
29262   } else {
29263     defundef = substr(arg[1], 2)
29264     mac1 = arg[2]
29265   }
29266   split(mac1, mac2, "(") #)
29267   macro = mac2[1]
29268   prefix = substr(line, 1, index(line, defundef) - 1)
29269   if (D_is_set[macro]) {
29270     # Preserve the white space surrounding the "#".
29271     print prefix "define", macro P[macro] D[macro]
29272     next
29273   } else {
29274     # Replace #undef with comments.  This is necessary, for example,
29275     # in the case of _POSIX_SOURCE, which is predefined and required
29276     # on some systems where configure will not decide to define it.
29277     if (defundef == "undef") {
29278       print "/*", prefix defundef, macro, "*/"
29279       next
29280     }
29281   }
29282 }
29283 { print }
29284 _ACAWK
29285 _ACEOF
29286 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29287   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29288 fi # test -n "$CONFIG_HEADERS"
29289
29290
29291 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
29292 shift
29293 for ac_tag
29294 do
29295   case $ac_tag in
29296   :[FHLC]) ac_mode=$ac_tag; continue;;
29297   esac
29298   case $ac_mode$ac_tag in
29299   :[FHL]*:*);;
29300   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29301   :[FH]-) ac_tag=-:-;;
29302   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29303   esac
29304   ac_save_IFS=$IFS
29305   IFS=:
29306   set x $ac_tag
29307   IFS=$ac_save_IFS
29308   shift
29309   ac_file=$1
29310   shift
29311
29312   case $ac_mode in
29313   :L) ac_source=$1;;
29314   :[FH])
29315     ac_file_inputs=
29316     for ac_f
29317     do
29318       case $ac_f in
29319       -) ac_f="$tmp/stdin";;
29320       *) # Look for the file first in the build tree, then in the source tree
29321          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29322          # because $ac_f cannot contain `:'.
29323          test -f "$ac_f" ||
29324            case $ac_f in
29325            [\\/$]*) false;;
29326            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29327            esac ||
29328            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29329       esac
29330       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29331       as_fn_append ac_file_inputs " '$ac_f'"
29332     done
29333
29334     # Let's still pretend it is `configure' which instantiates (i.e., don't
29335     # use $as_me), people would be surprised to read:
29336     #    /* config.h.  Generated by config.status.  */
29337     configure_input='Generated from '`
29338           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29339         `' by configure.'
29340     if test x"$ac_file" != x-; then
29341       configure_input="$ac_file.  $configure_input"
29342       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29343 $as_echo "$as_me: creating $ac_file" >&6;}
29344     fi
29345     # Neutralize special characters interpreted by sed in replacement strings.
29346     case $configure_input in #(
29347     *\&* | *\|* | *\\* )
29348        ac_sed_conf_input=`$as_echo "$configure_input" |
29349        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29350     *) ac_sed_conf_input=$configure_input;;
29351     esac
29352
29353     case $ac_tag in
29354     *:-:* | *:-) cat >"$tmp/stdin" \
29355       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29356     esac
29357     ;;
29358   esac
29359
29360   ac_dir=`$as_dirname -- "$ac_file" ||
29361 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29362          X"$ac_file" : 'X\(//\)[^/]' \| \
29363          X"$ac_file" : 'X\(//\)$' \| \
29364          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29365 $as_echo X"$ac_file" |
29366     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29367             s//\1/
29368             q
29369           }
29370           /^X\(\/\/\)[^/].*/{
29371             s//\1/
29372             q
29373           }
29374           /^X\(\/\/\)$/{
29375             s//\1/
29376             q
29377           }
29378           /^X\(\/\).*/{
29379             s//\1/
29380             q
29381           }
29382           s/.*/./; q'`
29383   as_dir="$ac_dir"; as_fn_mkdir_p
29384   ac_builddir=.
29385
29386 case "$ac_dir" in
29387 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29388 *)
29389   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29390   # A ".." for each directory in $ac_dir_suffix.
29391   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29392   case $ac_top_builddir_sub in
29393   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29394   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29395   esac ;;
29396 esac
29397 ac_abs_top_builddir=$ac_pwd
29398 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29399 # for backward compatibility:
29400 ac_top_builddir=$ac_top_build_prefix
29401
29402 case $srcdir in
29403   .)  # We are building in place.
29404     ac_srcdir=.
29405     ac_top_srcdir=$ac_top_builddir_sub
29406     ac_abs_top_srcdir=$ac_pwd ;;
29407   [\\/]* | ?:[\\/]* )  # Absolute name.
29408     ac_srcdir=$srcdir$ac_dir_suffix;
29409     ac_top_srcdir=$srcdir
29410     ac_abs_top_srcdir=$srcdir ;;
29411   *) # Relative name.
29412     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29413     ac_top_srcdir=$ac_top_build_prefix$srcdir
29414     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29415 esac
29416 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29417
29418
29419   case $ac_mode in
29420   :F)
29421   #
29422   # CONFIG_FILE
29423   #
29424
29425 _ACEOF
29426
29427 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29428 # If the template does not know about datarootdir, expand it.
29429 # FIXME: This hack should be removed a few years after 2.60.
29430 ac_datarootdir_hack=; ac_datarootdir_seen=
29431 ac_sed_dataroot='
29432 /datarootdir/ {
29433   p
29434   q
29435 }
29436 /@datadir@/p
29437 /@docdir@/p
29438 /@infodir@/p
29439 /@localedir@/p
29440 /@mandir@/p'
29441 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29442 *datarootdir*) ac_datarootdir_seen=yes;;
29443 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29444   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29445 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29446 _ACEOF
29447 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29448   ac_datarootdir_hack='
29449   s&@datadir@&$datadir&g
29450   s&@docdir@&$docdir&g
29451   s&@infodir@&$infodir&g
29452   s&@localedir@&$localedir&g
29453   s&@mandir@&$mandir&g
29454   s&\\\${datarootdir}&$datarootdir&g' ;;
29455 esac
29456 _ACEOF
29457
29458 # Neutralize VPATH when `$srcdir' = `.'.
29459 # Shell code in configure.ac might set extrasub.
29460 # FIXME: do we really want to maintain this feature?
29461 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29462 ac_sed_extra="$ac_vpsub
29463 $extrasub
29464 _ACEOF
29465 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29466 :t
29467 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29468 s|@configure_input@|$ac_sed_conf_input|;t t
29469 s&@top_builddir@&$ac_top_builddir_sub&;t t
29470 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29471 s&@srcdir@&$ac_srcdir&;t t
29472 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29473 s&@top_srcdir@&$ac_top_srcdir&;t t
29474 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29475 s&@builddir@&$ac_builddir&;t t
29476 s&@abs_builddir@&$ac_abs_builddir&;t t
29477 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29478 $ac_datarootdir_hack
29479 "
29480 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29481 if $ac_cs_awk_getline; then
29482   $AWK -f "$tmp/subs.awk"
29483 else
29484   $AWK -f "$tmp/subs.awk" | $SHELL
29485 fi >$tmp/out \
29486   || as_fn_error "could not create $ac_file" "$LINENO" 5
29487
29488 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29489   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29490   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29491   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29492 which seems to be undefined.  Please make sure it is defined." >&5
29493 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29494 which seems to be undefined.  Please make sure it is defined." >&2;}
29495
29496   rm -f "$tmp/stdin"
29497   case $ac_file in
29498   -) cat "$tmp/out" && rm -f "$tmp/out";;
29499   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29500   esac \
29501   || as_fn_error "could not create $ac_file" "$LINENO" 5
29502  ;;
29503   :H)
29504   #
29505   # CONFIG_HEADER
29506   #
29507   if test x"$ac_file" != x-; then
29508     {
29509       $as_echo "/* $configure_input  */" \
29510       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29511     } >"$tmp/config.h" \
29512       || as_fn_error "could not create $ac_file" "$LINENO" 5
29513     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29514       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29515 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29516     else
29517       rm -f "$ac_file"
29518       mv "$tmp/config.h" "$ac_file" \
29519         || as_fn_error "could not create $ac_file" "$LINENO" 5
29520     fi
29521   else
29522     $as_echo "/* $configure_input  */" \
29523       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29524       || as_fn_error "could not create -" "$LINENO" 5
29525   fi
29526  ;;
29527
29528   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29529 $as_echo "$as_me: executing $ac_file commands" >&6;}
29530  ;;
29531   esac
29532
29533
29534   case $ac_file$ac_mode in
29535     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29536     "gccdepdir":C)
29537   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29538   for lang in $subdirs c-family common
29539   do
29540       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29541   done ;;
29542     "as":F) chmod +x as ;;
29543     "collect-ld":F) chmod +x collect-ld ;;
29544     "nm":F) chmod +x nm ;;
29545     "default":C)
29546 case ${CONFIG_HEADERS} in
29547   *auto-host.h:config.in*)
29548   echo > cstamp-h ;;
29549 esac
29550 # Make sure all the subdirs exist.
29551 for d in $subdirs doc build common c-family
29552 do
29553     test -d $d || mkdir $d
29554 done
29555  ;;
29556
29557   esac
29558 done # for ac_tag
29559
29560
29561 as_fn_exit 0
29562 _ACEOF
29563 ac_clean_files=$ac_clean_files_save
29564
29565 test $ac_write_fail = 0 ||
29566   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29567
29568
29569 # configure is writing to config.log, and then calls config.status.
29570 # config.status does its own redirection, appending to config.log.
29571 # Unfortunately, on DOS this fails, as config.log is still kept open
29572 # by configure, so config.status won't be able to write to it; its
29573 # output is simply discarded.  So we exec the FD to /dev/null,
29574 # effectively closing config.log, so it can be properly (re)opened and
29575 # appended to by config.status.  When coming back to configure, we
29576 # need to make the FD available again.
29577 if test "$no_create" != yes; then
29578   ac_cs_success=:
29579   ac_config_status_args=
29580   test "$silent" = yes &&
29581     ac_config_status_args="$ac_config_status_args --quiet"
29582   exec 5>/dev/null
29583   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29584   exec 5>>config.log
29585   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29586   # would make configure fail if this is the last instruction.
29587   $ac_cs_success || as_fn_exit $?
29588 fi
29589 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29590   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29591 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29592 fi
29593
29594