gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 NO_PIE_FLAG
 604 NO_PIE_CFLAGS
 605 enable_default_pie
 606 PICFLAG
 607 enable_host_shared
 608 enable_plugin
 609 pluginlibs
 610 ISLINC
 611 ISLLIBS
 612 GMPINC
 613 GMPLIBS
 614 target_cpu_default
 615 fortran_target_objs
 616 cxx_target_objs
 617 c_target_objs
 618 use_gcc_stdint
 619 xm_defines
 620 xm_include_list
 621 xm_file_list
 622 tm_p_include_list
 623 tm_p_file_list
 624 tm_defines
 625 tm_include_list
 626 tm_file_list
 627 common_out_object_file
 628 common_out_file
 629 out_object_file
 630 out_file
 631 objc_boehm_gc
 632 md_file
 633 local_prefix
 634 lang_tree_files
 635 lang_specs_files
 636 lang_opt_files
 637 install
 638 out_host_hook_obj
 639 host_xm_defines
 640 host_xm_include_list
 641 host_xm_file_list
 642 host_exeext
 643 gcc_gxx_include_dir_add_sysroot
 644 gcc_gxx_include_dir
 645 gcc_config_arguments
 646 float_h_file
 647 extra_programs
 648 extra_objs
 649 extra_headers_list
 650 user_headers_inc_next_post
 651 user_headers_inc_next_pre
 652 extra_gcc_objs
 653 TM_MULTILIB_EXCEPTIONS_CONFIG
 654 TM_MULTILIB_CONFIG
 655 TM_ENDIAN_CONFIG
 656 tmake_file
 657 xmake_file
 658 cpp_install_dir
 659 check_languages
 660 build_file_translate
 661 build_xm_defines
 662 build_xm_include_list
 663 build_xm_file_list
 664 build_install_headers_dir
 665 build_exeext
 666 all_selected_languages
 667 all_languages
 668 all_lang_makefrags
 669 all_gtfiles
 670 all_compilers
 671 srcdir
 672 subdirs
 673 dollar
 674 gcc_tooldir
 675 enable_lto
 676 DO_LINK_MUTEX
 677 MAINT
 678 zlibinc
 679 zlibdir
 680 HOST_LIBS
 681 libgcc_visibility
 682 gcc_cv_readelf
 683 gcc_cv_objdump
 684 ORIGINAL_NM_FOR_TARGET
 685 gcc_cv_nm
 686 ORIGINAL_LD_GOLD_FOR_TARGET
 687 ORIGINAL_LD_BFD_FOR_TARGET
 688 ORIGINAL_LD_FOR_TARGET
 689 ORIGINAL_PLUGIN_LD_FOR_TARGET
 690 gcc_cv_ld
 691 ORIGINAL_AS_FOR_TARGET
 692 gcc_cv_as
 693 enable_fast_install
 694 objdir
 695 OTOOL64
 696 OTOOL
 697 LIPO
 698 NMEDIT
 699 DSYMUTIL
 700 STRIP
 701 OBJDUMP
 702 ac_ct_DUMPBIN
 703 DUMPBIN
 704 LD
 705 FGREP
 706 SED
 707 LIBTOOL
 708 collect2
 709 STMP_FIXINC
 710 BUILD_LDFLAGS
 711 BUILD_CXXFLAGS
 712 BUILD_CFLAGS
 713 CXX_FOR_BUILD
 714 CC_FOR_BUILD
 715 inhibit_libc
 716 SYSTEM_HEADER_DIR
 717 ALL
 718 CROSS
 719 CATOBJEXT
 720 GENCAT
 721 INSTOBJEXT
 722 DATADIRNAME
 723 CATALOGS
 724 POSUB
 725 GMSGFMT
 726 XGETTEXT
 727 INCINTL
 728 LIBINTL_DEP
 729 LIBINTL
 730 USE_NLS
 731 extra_opt_files
 732 extra_modes_file
 733 NATIVE_SYSTEM_HEADER_DIR
 734 objext
 735 manext
 736 LIBICONV_DEP
 737 LTLIBICONV
 738 LIBICONV
 739 LDEXP_LIB
 740 EXTRA_GCC_LIBS
 741 GNAT_LIBEXC
 742 COLLECT2_LIBS
 743 CXXDEPMODE
 744 DEPDIR
 745 am__leading_dot
 746 doc_build_sys
 747 AR
 748 NM
 749 BISON
 750 FLEX
 751 GENERATED_MANPAGES
 752 BUILD_INFO
 753 MAKEINFO
 754 have_mktemp_command
 755 make_compare_target
 756 INSTALL_DATA
 757 INSTALL_PROGRAM
 758 INSTALL
 759 ranlib_flags
 760 RANLIB
 761 LN
 762 LN_S
 763 AWK
 764 SET_MAKE
 765 accel_dir_suffix
 766 real_target_noncanonical
 767 enable_as_accelerator
 768 REPORT_BUGS_TEXI
 769 REPORT_BUGS_TO
 770 PKGVERSION
 771 CONFIGURE_SPECS
 772 enable_shared
 773 enable_fixed_point
 774 enable_decimal_float
 775 with_float
 776 with_cpu
 777 enable_multiarch
 778 enable_multilib
 779 coverage_flags
 780 valgrind_command
 781 valgrind_path_defines
 782 valgrind_path
 783 TREECHECKING
 784 TREEBROWSER
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 CPP
 794 EGREP
 795 GREP
 796 CXXCPP
 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 CROSS_SYSTEM_HEADER_DIR
 812 TARGET_SYSTEM_ROOT_DEFINE
 813 TARGET_SYSTEM_ROOT
 814 SYSROOT_CFLAGS_FOR_TARGET
 815 target_subdir
 816 host_subdir
 817 build_subdir
 818 build_libsubdir
 819 target_noncanonical
 820 target_os
 821 target_vendor
 822 target_cpu
 823 target
 824 host_os
 825 host_vendor
 826 host_cpu
 827 host
 828 build_os
 829 build_vendor
 830 build_cpu
 831 build
 832 target_alias
 833 host_alias
 834 build_alias
 835 LIBS
 836 ECHO_T
 837 ECHO_N
 838 ECHO_C
 839 DEFS
 840 mandir
 841 localedir
 842 libdir
 843 psdir
 844 pdfdir
 845 dvidir
 846 htmldir
 847 infodir
 848 docdir
 849 oldincludedir
 850 includedir
 851 localstatedir
 852 sharedstatedir
 853 sysconfdir
 854 datadir
 855 datarootdir
 856 libexecdir
 857 sbindir
 858 bindir
 859 program_transform_name
 860 prefix
 861 exec_prefix
 862 PACKAGE_URL
 863 PACKAGE_BUGREPORT
 864 PACKAGE_STRING
 865 PACKAGE_VERSION
 866 PACKAGE_TARNAME
 867 PACKAGE_NAME
 868 PATH_SEPARATOR
 869 SHELL'
 870 ac_subst_files='option_includes
 871 language_hooks'
 872 ac_user_opts='
 873 enable_option_checking
 874 with_build_libsubdir
 875 with_local_prefix
 876 with_native_system_header_dir
 877 with_build_sysroot
 878 with_sysroot
 879 with_gxx_include_dir
 880 with_cpp_install_dir
 881 enable_generated_files_in_srcdir
 882 with_gnu_ld
 883 with_ld
 884 with_demangler_in_ld
 885 with_gnu_as
 886 with_as
 887 enable_largefile
 888 enable_build_format_warnings
 889 enable_werror_always
 890 enable_checking
 891 enable_coverage
 892 enable_gather_detailed_mem_stats
 893 enable_valgrind_annotations
 894 with_stabs
 895 enable_multilib
 896 enable_multiarch
 897 enable___cxa_atexit
 898 enable_decimal_float
 899 enable_fixed_point
 900 enable_threads
 901 enable_tls
 902 enable_objc_gc
 903 with_dwarf2
 904 enable_shared
 905 with_specs
 906 with_pkgversion
 907 with_bugurl
 908 enable_languages
 909 with_multilib_list
 910 enable_rpath
 911 with_libiconv_prefix
 912 enable_sjlj_exceptions
 913 enable_secureplt
 914 enable_leading_mingw64_underscores
 915 enable_cld
 916 enable_frame_pointer
 917 enable_win32_registry
 918 enable_static
 919 with_pic
 920 enable_fast_install
 921 enable_libtool_lock
 922 enable_ld
 923 enable_gold
 924 with_plugin_ld
 925 enable_gnu_indirect_function
 926 enable_initfini_array
 927 enable_comdat
 928 enable_fix_cortex_a53_835769
 929 enable_fix_cortex_a53_843419
 930 with_glibc_version
 931 enable_gnu_unique_object
 932 enable_linker_build_id
 933 with_long_double_128
 934 with_gc
 935 with_system_zlib
 936 enable_maintainer_mode
 937 enable_link_mutex
 938 enable_version_specific_runtime_libs
 939 enable_plugin
 940 enable_host_shared
 941 enable_libquadmath_support
 942 with_linker_hash_style
 943 with_diagnostics_color
 944 enable_default_pie
 945 '
 946       ac_precious_vars='build_alias
 947 host_alias
 948 target_alias
 949 CC
 950 CFLAGS
 951 LDFLAGS
 952 LIBS
 953 CPPFLAGS
 954 CXX
 955 CXXFLAGS
 956 CCC
 957 CXXCPP
 958 CPP
 959 GMPLIBS
 960 GMPINC
 961 ISLLIBS
 962 ISLINC'
 963
 964
 965 # Initialize some variables set by options.
 966 ac_init_help=
 967 ac_init_version=false
 968 ac_unrecognized_opts=
 969 ac_unrecognized_sep=
 970 # The variables have the same names as the options, with
 971 # dashes changed to underlines.
 972 cache_file=/dev/null
 973 exec_prefix=NONE
 974 no_create=
 975 no_recursion=
 976 prefix=NONE
 977 program_prefix=NONE
 978 program_suffix=NONE
 979 program_transform_name=s,x,x,
 980 silent=
 981 site=
 982 srcdir=
 983 verbose=
 984 x_includes=NONE
 985 x_libraries=NONE
 986
 987 # Installation directory options.
 988 # These are left unexpanded so users can "make install exec_prefix=/foo"
 989 # and all the variables that are supposed to be based on exec_prefix
 990 # by default will actually change.
 991 # Use braces instead of parens because sh, perl, etc. also accept them.
 992 # (The list follows the same order as the GNU Coding Standards.)
 993 bindir='${exec_prefix}/bin'
 994 sbindir='${exec_prefix}/sbin'
 995 libexecdir='${exec_prefix}/libexec'
 996 datarootdir='${prefix}/share'
 997 datadir='${datarootdir}'
 998 sysconfdir='${prefix}/etc'
 999 sharedstatedir='${prefix}/com'
1000 localstatedir='${prefix}/var'
1001 includedir='${prefix}/include'
1002 oldincludedir='/usr/include'
1003 docdir='${datarootdir}/doc/${PACKAGE}'
1004 infodir='${datarootdir}/info'
1005 htmldir='${docdir}'
1006 dvidir='${docdir}'
1007 pdfdir='${docdir}'
1008 psdir='${docdir}'
1009 libdir='${exec_prefix}/lib'
1010 localedir='${datarootdir}/locale'
1011 mandir='${datarootdir}/man'
1012
1013 ac_prev=
1014 ac_dashdash=
1015 for ac_option
1016 do
1017   # If the previous option needs an argument, assign it.
1018   if test -n "$ac_prev"; then
1019     eval $ac_prev=\$ac_option
1020     ac_prev=
1021     continue
1022   fi
1023
1024   case $ac_option in
1025   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1026   *)    ac_optarg=yes ;;
1027   esac
1028
1029   # Accept the important Cygnus configure options, so we can diagnose typos.
1030
1031   case $ac_dashdash$ac_option in
1032   --)
1033     ac_dashdash=yes ;;
1034
1035   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1036     ac_prev=bindir ;;
1037   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1038     bindir=$ac_optarg ;;
1039
1040   -build | --build | --buil | --bui | --bu)
1041     ac_prev=build_alias ;;
1042   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1043     build_alias=$ac_optarg ;;
1044
1045   -cache-file | --cache-file | --cache-fil | --cache-fi \
1046   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1047     ac_prev=cache_file ;;
1048   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1049   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1050     cache_file=$ac_optarg ;;
1051
1052   --config-cache | -C)
1053     cache_file=config.cache ;;
1054
1055   -datadir | --datadir | --datadi | --datad)
1056     ac_prev=datadir ;;
1057   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1058     datadir=$ac_optarg ;;
1059
1060   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1061   | --dataroo | --dataro | --datar)
1062     ac_prev=datarootdir ;;
1063   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1064   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1065     datarootdir=$ac_optarg ;;
1066
1067   -disable-* | --disable-*)
1068     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1069     # Reject names that are not valid shell variable names.
1070     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1071       as_fn_error "invalid feature name: $ac_useropt"
1072     ac_useropt_orig=$ac_useropt
1073     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1074     case $ac_user_opts in
1075       *"
1076 "enable_$ac_useropt"
1077 "*) ;;
1078       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1079          ac_unrecognized_sep=', ';;
1080     esac
1081     eval enable_$ac_useropt=no ;;
1082
1083   -docdir | --docdir | --docdi | --doc | --do)
1084     ac_prev=docdir ;;
1085   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1086     docdir=$ac_optarg ;;
1087
1088   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1089     ac_prev=dvidir ;;
1090   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1091     dvidir=$ac_optarg ;;
1092
1093   -enable-* | --enable-*)
1094     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1095     # Reject names that are not valid shell variable names.
1096     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1097       as_fn_error "invalid feature name: $ac_useropt"
1098     ac_useropt_orig=$ac_useropt
1099     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1100     case $ac_user_opts in
1101       *"
1102 "enable_$ac_useropt"
1103 "*) ;;
1104       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1105          ac_unrecognized_sep=', ';;
1106     esac
1107     eval enable_$ac_useropt=\$ac_optarg ;;
1108
1109   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1110   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1111   | --exec | --exe | --ex)
1112     ac_prev=exec_prefix ;;
1113   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1114   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1115   | --exec=* | --exe=* | --ex=*)
1116     exec_prefix=$ac_optarg ;;
1117
1118   -gas | --gas | --ga | --g)
1119     # Obsolete; use --with-gas.
1120     with_gas=yes ;;
1121
1122   -help | --help | --hel | --he | -h)
1123     ac_init_help=long ;;
1124   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1125     ac_init_help=recursive ;;
1126   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1127     ac_init_help=short ;;
1128
1129   -host | --host | --hos | --ho)
1130     ac_prev=host_alias ;;
1131   -host=* | --host=* | --hos=* | --ho=*)
1132     host_alias=$ac_optarg ;;
1133
1134   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1135     ac_prev=htmldir ;;
1136   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1137   | --ht=*)
1138     htmldir=$ac_optarg ;;
1139
1140   -includedir | --includedir | --includedi | --included | --include \
1141   | --includ | --inclu | --incl | --inc)
1142     ac_prev=includedir ;;
1143   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1144   | --includ=* | --inclu=* | --incl=* | --inc=*)
1145     includedir=$ac_optarg ;;
1146
1147   -infodir | --infodir | --infodi | --infod | --info | --inf)
1148     ac_prev=infodir ;;
1149   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1150     infodir=$ac_optarg ;;
1151
1152   -libdir | --libdir | --libdi | --libd)
1153     ac_prev=libdir ;;
1154   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1155     libdir=$ac_optarg ;;
1156
1157   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1158   | --libexe | --libex | --libe)
1159     ac_prev=libexecdir ;;
1160   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1161   | --libexe=* | --libex=* | --libe=*)
1162     libexecdir=$ac_optarg ;;
1163
1164   -localedir | --localedir | --localedi | --localed | --locale)
1165     ac_prev=localedir ;;
1166   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1167     localedir=$ac_optarg ;;
1168
1169   -localstatedir | --localstatedir | --localstatedi | --localstated \
1170   | --localstate | --localstat | --localsta | --localst | --locals)
1171     ac_prev=localstatedir ;;
1172   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1173   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1174     localstatedir=$ac_optarg ;;
1175
1176   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1177     ac_prev=mandir ;;
1178   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1179     mandir=$ac_optarg ;;
1180
1181   -nfp | --nfp | --nf)
1182     # Obsolete; use --without-fp.
1183     with_fp=no ;;
1184
1185   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1186   | --no-cr | --no-c | -n)
1187     no_create=yes ;;
1188
1189   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1190   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1191     no_recursion=yes ;;
1192
1193   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1194   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1195   | --oldin | --oldi | --old | --ol | --o)
1196     ac_prev=oldincludedir ;;
1197   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1198   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1199   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1200     oldincludedir=$ac_optarg ;;
1201
1202   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1203     ac_prev=prefix ;;
1204   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1205     prefix=$ac_optarg ;;
1206
1207   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1208   | --program-pre | --program-pr | --program-p)
1209     ac_prev=program_prefix ;;
1210   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1211   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1212     program_prefix=$ac_optarg ;;
1213
1214   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1215   | --program-suf | --program-su | --program-s)
1216     ac_prev=program_suffix ;;
1217   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1218   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1219     program_suffix=$ac_optarg ;;
1220
1221   -program-transform-name | --program-transform-name \
1222   | --program-transform-nam | --program-transform-na \
1223   | --program-transform-n | --program-transform- \
1224   | --program-transform | --program-transfor \
1225   | --program-transfo | --program-transf \
1226   | --program-trans | --program-tran \
1227   | --progr-tra | --program-tr | --program-t)
1228     ac_prev=program_transform_name ;;
1229   -program-transform-name=* | --program-transform-name=* \
1230   | --program-transform-nam=* | --program-transform-na=* \
1231   | --program-transform-n=* | --program-transform-=* \
1232   | --program-transform=* | --program-transfor=* \
1233   | --program-transfo=* | --program-transf=* \
1234   | --program-trans=* | --program-tran=* \
1235   | --progr-tra=* | --program-tr=* | --program-t=*)
1236     program_transform_name=$ac_optarg ;;
1237
1238   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1239     ac_prev=pdfdir ;;
1240   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1241     pdfdir=$ac_optarg ;;
1242
1243   -psdir | --psdir | --psdi | --psd | --ps)
1244     ac_prev=psdir ;;
1245   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1246     psdir=$ac_optarg ;;
1247
1248   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1249   | -silent | --silent | --silen | --sile | --sil)
1250     silent=yes ;;
1251
1252   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1253     ac_prev=sbindir ;;
1254   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1255   | --sbi=* | --sb=*)
1256     sbindir=$ac_optarg ;;
1257
1258   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1259   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1260   | --sharedst | --shareds | --shared | --share | --shar \
1261   | --sha | --sh)
1262     ac_prev=sharedstatedir ;;
1263   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1264   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1265   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1266   | --sha=* | --sh=*)
1267     sharedstatedir=$ac_optarg ;;
1268
1269   -site | --site | --sit)
1270     ac_prev=site ;;
1271   -site=* | --site=* | --sit=*)
1272     site=$ac_optarg ;;
1273
1274   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1275     ac_prev=srcdir ;;
1276   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1277     srcdir=$ac_optarg ;;
1278
1279   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1280   | --syscon | --sysco | --sysc | --sys | --sy)
1281     ac_prev=sysconfdir ;;
1282   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1283   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1284     sysconfdir=$ac_optarg ;;
1285
1286   -target | --target | --targe | --targ | --tar | --ta | --t)
1287     ac_prev=target_alias ;;
1288   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1289     target_alias=$ac_optarg ;;
1290
1291   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1292     verbose=yes ;;
1293
1294   -version | --version | --versio | --versi | --vers | -V)
1295     ac_init_version=: ;;
1296
1297   -with-* | --with-*)
1298     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1299     # Reject names that are not valid shell variable names.
1300     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1301       as_fn_error "invalid package name: $ac_useropt"
1302     ac_useropt_orig=$ac_useropt
1303     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1304     case $ac_user_opts in
1305       *"
1306 "with_$ac_useropt"
1307 "*) ;;
1308       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1309          ac_unrecognized_sep=', ';;
1310     esac
1311     eval with_$ac_useropt=\$ac_optarg ;;
1312
1313   -without-* | --without-*)
1314     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1315     # Reject names that are not valid shell variable names.
1316     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1317       as_fn_error "invalid package name: $ac_useropt"
1318     ac_useropt_orig=$ac_useropt
1319     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1320     case $ac_user_opts in
1321       *"
1322 "with_$ac_useropt"
1323 "*) ;;
1324       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1325          ac_unrecognized_sep=', ';;
1326     esac
1327     eval with_$ac_useropt=no ;;
1328
1329   --x)
1330     # Obsolete; use --with-x.
1331     with_x=yes ;;
1332
1333   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1334   | --x-incl | --x-inc | --x-in | --x-i)
1335     ac_prev=x_includes ;;
1336   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1337   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1338     x_includes=$ac_optarg ;;
1339
1340   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1341   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1342     ac_prev=x_libraries ;;
1343   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1344   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1345     x_libraries=$ac_optarg ;;
1346
1347   -*) as_fn_error "unrecognized option: \`$ac_option'
1348 Try \`$0 --help' for more information."
1349     ;;
1350
1351   *=*)
1352     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1353     # Reject names that are not valid shell variable names.
1354     case $ac_envvar in #(
1355       '' | [0-9]* | *[!_$as_cr_alnum]* )
1356       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1357     esac
1358     eval $ac_envvar=\$ac_optarg
1359     export $ac_envvar ;;
1360
1361   *)
1362     # FIXME: should be removed in autoconf 3.0.
1363     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1364     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1365       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1366     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1367     ;;
1368
1369   esac
1370 done
1371
1372 if test -n "$ac_prev"; then
1373   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1374   as_fn_error "missing argument to $ac_option"
1375 fi
1376
1377 if test -n "$ac_unrecognized_opts"; then
1378   case $enable_option_checking in
1379     no) ;;
1380     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1381     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1382   esac
1383 fi
1384
1385 # Check all directory arguments for consistency.
1386 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1387                 datadir sysconfdir sharedstatedir localstatedir includedir \
1388                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1389                 libdir localedir mandir
1390 do
1391   eval ac_val=\$$ac_var
1392   # Remove trailing slashes.
1393   case $ac_val in
1394     */ )
1395       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1396       eval $ac_var=\$ac_val;;
1397   esac
1398   # Be sure to have absolute directory names.
1399   case $ac_val in
1400     [\\/$]* | ?:[\\/]* )  continue;;
1401     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1402   esac
1403   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1404 done
1405
1406 # There might be people who depend on the old broken behavior: `$host'
1407 # used to hold the argument of --host etc.
1408 # FIXME: To remove some day.
1409 build=$build_alias
1410 host=$host_alias
1411 target=$target_alias
1412
1413 # FIXME: To remove some day.
1414 if test "x$host_alias" != x; then
1415   if test "x$build_alias" = x; then
1416     cross_compiling=maybe
1417     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1418     If a cross compiler is detected then cross compile mode will be used." >&2
1419   elif test "x$build_alias" != "x$host_alias"; then
1420     cross_compiling=yes
1421   fi
1422 fi
1423
1424 ac_tool_prefix=
1425 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1426
1427 test "$silent" = yes && exec 6>/dev/null
1428
1429
1430 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1431 ac_ls_di=`ls -di .` &&
1432 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1433   as_fn_error "working directory cannot be determined"
1434 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1435   as_fn_error "pwd does not report name of working directory"
1436
1437
1438 # Find the source files, if location was not specified.
1439 if test -z "$srcdir"; then
1440   ac_srcdir_defaulted=yes
1441   # Try the directory containing this script, then the parent directory.
1442   ac_confdir=`$as_dirname -- "$as_myself" ||
1443 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1444          X"$as_myself" : 'X\(//\)[^/]' \| \
1445          X"$as_myself" : 'X\(//\)$' \| \
1446          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1447 $as_echo X"$as_myself" |
1448     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1449             s//\1/
1450             q
1451           }
1452           /^X\(\/\/\)[^/].*/{
1453             s//\1/
1454             q
1455           }
1456           /^X\(\/\/\)$/{
1457             s//\1/
1458             q
1459           }
1460           /^X\(\/\).*/{
1461             s//\1/
1462             q
1463           }
1464           s/.*/./; q'`
1465   srcdir=$ac_confdir
1466   if test ! -r "$srcdir/$ac_unique_file"; then
1467     srcdir=..
1468   fi
1469 else
1470   ac_srcdir_defaulted=no
1471 fi
1472 if test ! -r "$srcdir/$ac_unique_file"; then
1473   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1474   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1475 fi
1476 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1477 ac_abs_confdir=`(
1478         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1479         pwd)`
1480 # When building in place, set srcdir=.
1481 if test "$ac_abs_confdir" = "$ac_pwd"; then
1482   srcdir=.
1483 fi
1484 # Remove unnecessary trailing slashes from srcdir.
1485 # Double slashes in file names in object file debugging info
1486 # mess up M-x gdb in Emacs.
1487 case $srcdir in
1488 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1489 esac
1490 for ac_var in $ac_precious_vars; do
1491   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1492   eval ac_env_${ac_var}_value=\$${ac_var}
1493   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1494   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1495 done
1496
1497 #
1498 # Report the --help message.
1499 #
1500 if test "$ac_init_help" = "long"; then
1501   # Omit some internal or obsolete options to make the list less imposing.
1502   # This message is too long to be a string in the A/UX 3.1 sh.
1503   cat <<_ACEOF
1504 \`configure' configures this package to adapt to many kinds of systems.
1505
1506 Usage: $0 [OPTION]... [VAR=VALUE]...
1507
1508 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1509 VAR=VALUE.  See below for descriptions of some of the useful variables.
1510
1511 Defaults for the options are specified in brackets.
1512
1513 Configuration:
1514   -h, --help              display this help and exit
1515       --help=short        display options specific to this package
1516       --help=recursive    display the short help of all the included packages
1517   -V, --version           display version information and exit
1518   -q, --quiet, --silent   do not print \`checking...' messages
1519       --cache-file=FILE   cache test results in FILE [disabled]
1520   -C, --config-cache      alias for \`--cache-file=config.cache'
1521   -n, --no-create         do not create output files
1522       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1523
1524 Installation directories:
1525   --prefix=PREFIX         install architecture-independent files in PREFIX
1526                           [$ac_default_prefix]
1527   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1528                           [PREFIX]
1529
1530 By default, \`make install' will install all the files in
1531 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1532 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1533 for instance \`--prefix=\$HOME'.
1534
1535 For better control, use the options below.
1536
1537 Fine tuning of the installation directories:
1538   --bindir=DIR            user executables [EPREFIX/bin]
1539   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1540   --libexecdir=DIR        program executables [EPREFIX/libexec]
1541   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1542   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1543   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1544   --libdir=DIR            object code libraries [EPREFIX/lib]
1545   --includedir=DIR        C header files [PREFIX/include]
1546   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1547   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1548   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1549   --infodir=DIR           info documentation [DATAROOTDIR/info]
1550   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1551   --mandir=DIR            man documentation [DATAROOTDIR/man]
1552   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1553   --htmldir=DIR           html documentation [DOCDIR]
1554   --dvidir=DIR            dvi documentation [DOCDIR]
1555   --pdfdir=DIR            pdf documentation [DOCDIR]
1556   --psdir=DIR             ps documentation [DOCDIR]
1557 _ACEOF
1558
1559   cat <<\_ACEOF
1560
1561 Program names:
1562   --program-prefix=PREFIX            prepend PREFIX to installed program names
1563   --program-suffix=SUFFIX            append SUFFIX to installed program names
1564   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1565
1566 System types:
1567   --build=BUILD     configure for building on BUILD [guessed]
1568   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1569   --target=TARGET   configure for building compilers for TARGET [HOST]
1570 _ACEOF
1571 fi
1572
1573 if test -n "$ac_init_help"; then
1574
1575   cat <<\_ACEOF
1576
1577 Optional Features:
1578   --disable-option-checking  ignore unrecognized --enable/--with options
1579   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1580   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1581   --enable-generated-files-in-srcdir
1582                           put copies of generated files in source dir intended
1583                           for creating source tarballs for users without
1584                           texinfo bison or flex
1585   --disable-largefile     omit support for large files
1586   --disable-build-format-warnings
1587                           don't use -Wformat while building GCC
1588   --enable-werror-always  enable -Werror despite compiler version
1589   --enable-checking[=LIST]
1590                           enable expensive run-time checks. With LIST, enable
1591                           only specific categories of checks. Categories are:
1592                           yes,no,all,none,release. Flags are:
1593                           assert,df,fold,gc,gcac,gimple,misc,
1594                           rtlflag,rtl,runtime,tree,valgrind,types
1595   --enable-coverage[=LEVEL]
1596                           enable compiler's code coverage collection. Use to
1597                           measure compiler performance and locate unused parts
1598                           of the compiler. With LEVEL, specify optimization.
1599                           Values are opt, noopt, default is noopt
1600   --enable-gather-detailed-mem-stats
1601                           enable detailed memory allocation stats gathering
1602   --enable-valgrind-annotations
1603                           enable valgrind runtime interaction
1604   --enable-multilib       enable library support for multiple ABIs
1605   --enable-multiarch      enable support for multiarch paths
1606   --enable-__cxa_atexit   enable __cxa_atexit for C++
1607   --enable-decimal-float={no,yes,bid,dpd}
1608                         enable decimal float extension to C.  Selecting 'bid'
1609                         or 'dpd' choses which decimal floating point format
1610                         to use
1611   --enable-fixed-point    enable fixed-point arithmetic extension to C
1612   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1613                           package
1614   --enable-tls            enable or disable generation of tls code overriding
1615                           the assembler check for tls support
1616   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1617                           GNU Objective-C runtime
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
1649   --enable-fix-cortex-a53-835769
1650                           enable workaround for AArch64 Cortex-A53 erratum
1651                           835769 by default
1652   --disable-fix-cortex-a53-835769
1653                           disable workaround for AArch64 Cortex-A53 erratum
1654                           835769 by default
1655
1656
1657   --enable-fix-cortex-a53-843419
1658                           enable workaround for AArch64 Cortex-A53 erratum
1659                           843419 by default
1660   --disable-fix-cortex-a53-843419
1661                           disable workaround for AArch64 Cortex-A53 erratum
1662                           843419 by default
1663
1664   --enable-gnu-unique-object
1665                           enable the use of the @gnu_unique_object ELF
1666                           extension on glibc systems
1667   --enable-linker-build-id
1668                           compiler will always pass --build-id to linker
1669   --enable-maintainer-mode
1670                           enable make rules and dependencies not useful (and
1671                           sometimes confusing) to the casual installer
1672   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1673                           thrashing on the build machine
1674   --enable-version-specific-runtime-libs
1675                           specify that runtime libraries should be installed
1676                           in a compiler-specific directory
1677   --enable-plugin         enable plugin support
1678   --enable-host-shared    build host code as shared libraries
1679   --disable-libquadmath-support
1680                           disable libquadmath support for Fortran
1681   --enable-default-pie    enable Position Independent Executable as default
1682
1683 Optional Packages:
1684   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1685   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1686   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1687   --with-local-prefix=DIR specifies directory to put local include
1688   --with-native-system-header-dir=dir
1689                           use dir as the directory to look for standard
1690                           system header files in.  Defaults to /usr/include.
1691   --with-build-sysroot=sysroot
1692                           use sysroot as the system root during the build
1693   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1694   --with-gxx-include-dir=DIR
1695                           specifies directory to put g++ header files
1696   --with-cpp-install-dir=DIR
1697                           install the user visible C preprocessor in DIR
1698                           (relative to PREFIX) as well as PREFIX/bin
1699   --with-gnu-ld           arrange to work with GNU ld
1700   --with-ld               arrange to use the specified ld (full pathname)
1701   --with-demangler-in-ld  try to use demangler in GNU ld
1702   --with-gnu-as           arrange to work with GNU as
1703   --with-as               arrange to use the specified as (full pathname)
1704   --with-stabs            arrange to use stabs instead of host debug format
1705   --with-dwarf2           force the default debug format to be DWARF 2
1706   --with-specs=SPECS      add SPECS to driver command-line processing
1707   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1708   --with-bugurl=URL       Direct users to URL to report a bug
1709   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1710   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1711   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1712   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1713   --with-pic              try to use only PIC/non-PIC objects [default=use
1714                           both]
1715   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1716   --with-plugin-ld=[ARG]  specify the plugin linker
1717   --with-glibc-version=M.N
1718                           assume GCC used with glibc version M.N or later
1719   --with-long-double-128  use 128-bit long double by default
1720   --with-gc={page,zone}   this option is not supported anymore. It used to
1721                           choose the garbage collection mechanism to use with
1722                           the compiler
1723   --with-system-zlib      use installed libz
1724   --with-linker-hash-style={sysv,gnu,both}
1725                           specify the linker hash style
1726   --with-diagnostics-color={never,auto,auto-if-env,always}
1727                           specify the default of -fdiagnostics-color option
1728                           auto-if-env stands for -fdiagnostics-color=auto if
1729                           GCC_COLOR environment variable is present and
1730                           -fdiagnostics-color=never otherwise
1731
1732 Some influential environment variables:
1733   CC          C compiler command
1734   CFLAGS      C compiler flags
1735   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1736               nonstandard directory <lib dir>
1737   LIBS        libraries to pass to the linker, e.g. -l<library>
1738   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1739               you have headers in a nonstandard directory <include dir>
1740   CXX         C++ compiler command
1741   CXXFLAGS    C++ compiler flags
1742   CXXCPP      C++ preprocessor
1743   CPP         C preprocessor
1744   GMPLIBS     How to link GMP
1745   GMPINC      How to find GMP include files
1746   ISLLIBS     How to link ISL
1747   ISLINC      How to find ISL include files
1748
1749 Use these variables to override the choices made by `configure' or to help
1750 it to find libraries and programs with nonstandard names/locations.
1751
1752 Report bugs to the package provider.
1753 _ACEOF
1754 ac_status=$?
1755 fi
1756
1757 if test "$ac_init_help" = "recursive"; then
1758   # If there are subdirs, report their specific --help.
1759   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1760     test -d "$ac_dir" ||
1761       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1762       continue
1763     ac_builddir=.
1764
1765 case "$ac_dir" in
1766 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1767 *)
1768   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1769   # A ".." for each directory in $ac_dir_suffix.
1770   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1771   case $ac_top_builddir_sub in
1772   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1773   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1774   esac ;;
1775 esac
1776 ac_abs_top_builddir=$ac_pwd
1777 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1778 # for backward compatibility:
1779 ac_top_builddir=$ac_top_build_prefix
1780
1781 case $srcdir in
1782   .)  # We are building in place.
1783     ac_srcdir=.
1784     ac_top_srcdir=$ac_top_builddir_sub
1785     ac_abs_top_srcdir=$ac_pwd ;;
1786   [\\/]* | ?:[\\/]* )  # Absolute name.
1787     ac_srcdir=$srcdir$ac_dir_suffix;
1788     ac_top_srcdir=$srcdir
1789     ac_abs_top_srcdir=$srcdir ;;
1790   *) # Relative name.
1791     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1792     ac_top_srcdir=$ac_top_build_prefix$srcdir
1793     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1794 esac
1795 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1796
1797     cd "$ac_dir" || { ac_status=$?; continue; }
1798     # Check for guested configure.
1799     if test -f "$ac_srcdir/configure.gnu"; then
1800       echo &&
1801       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1802     elif test -f "$ac_srcdir/configure"; then
1803       echo &&
1804       $SHELL "$ac_srcdir/configure" --help=recursive
1805     else
1806       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1807     fi || ac_status=$?
1808     cd "$ac_pwd" || { ac_status=$?; break; }
1809   done
1810 fi
1811
1812 test -n "$ac_init_help" && exit $ac_status
1813 if $ac_init_version; then
1814   cat <<\_ACEOF
1815 configure
1816 generated by GNU Autoconf 2.64
1817
1818 Copyright (C) 2009 Free Software Foundation, Inc.
1819 This configure script is free software; the Free Software Foundation
1820 gives unlimited permission to copy, distribute and modify it.
1821 _ACEOF
1822   exit
1823 fi
1824
1825 ## ------------------------ ##
1826 ## Autoconf initialization. ##
1827 ## ------------------------ ##
1828
1829 # ac_fn_c_try_compile LINENO
1830 # --------------------------
1831 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1832 ac_fn_c_try_compile ()
1833 {
1834   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1835   rm -f conftest.$ac_objext
1836   if { { ac_try="$ac_compile"
1837 case "(($ac_try" in
1838   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1839   *) ac_try_echo=$ac_try;;
1840 esac
1841 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1842 $as_echo "$ac_try_echo"; } >&5
1843   (eval "$ac_compile") 2>conftest.err
1844   ac_status=$?
1845   if test -s conftest.err; then
1846     grep -v '^ *+' conftest.err >conftest.er1
1847     cat conftest.er1 >&5
1848     mv -f conftest.er1 conftest.err
1849   fi
1850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1851   test $ac_status = 0; } && {
1852          test -z "$ac_c_werror_flag" ||
1853          test ! -s conftest.err
1854        } && test -s conftest.$ac_objext; then :
1855   ac_retval=0
1856 else
1857   $as_echo "$as_me: failed program was:" >&5
1858 sed 's/^/| /' conftest.$ac_ext >&5
1859
1860         ac_retval=1
1861 fi
1862   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1863   return $ac_retval
1864
1865 } # ac_fn_c_try_compile
1866
1867 # ac_fn_cxx_try_compile LINENO
1868 # ----------------------------
1869 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1870 ac_fn_cxx_try_compile ()
1871 {
1872   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1873   rm -f conftest.$ac_objext
1874   if { { ac_try="$ac_compile"
1875 case "(($ac_try" in
1876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1877   *) ac_try_echo=$ac_try;;
1878 esac
1879 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1880 $as_echo "$ac_try_echo"; } >&5
1881   (eval "$ac_compile") 2>conftest.err
1882   ac_status=$?
1883   if test -s conftest.err; then
1884     grep -v '^ *+' conftest.err >conftest.er1
1885     cat conftest.er1 >&5
1886     mv -f conftest.er1 conftest.err
1887   fi
1888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1889   test $ac_status = 0; } && {
1890          test -z "$ac_cxx_werror_flag" ||
1891          test ! -s conftest.err
1892        } && test -s conftest.$ac_objext; then :
1893   ac_retval=0
1894 else
1895   $as_echo "$as_me: failed program was:" >&5
1896 sed 's/^/| /' conftest.$ac_ext >&5
1897
1898         ac_retval=1
1899 fi
1900   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1901   return $ac_retval
1902
1903 } # ac_fn_cxx_try_compile
1904
1905 # ac_fn_cxx_try_cpp LINENO
1906 # ------------------------
1907 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1908 ac_fn_cxx_try_cpp ()
1909 {
1910   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1911   if { { ac_try="$ac_cpp conftest.$ac_ext"
1912 case "(($ac_try" in
1913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1914   *) ac_try_echo=$ac_try;;
1915 esac
1916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1917 $as_echo "$ac_try_echo"; } >&5
1918   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1919   ac_status=$?
1920   if test -s conftest.err; then
1921     grep -v '^ *+' conftest.err >conftest.er1
1922     cat conftest.er1 >&5
1923     mv -f conftest.er1 conftest.err
1924   fi
1925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1926   test $ac_status = 0; } >/dev/null && {
1927          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1928          test ! -s conftest.err
1929        }; then :
1930   ac_retval=0
1931 else
1932   $as_echo "$as_me: failed program was:" >&5
1933 sed 's/^/| /' conftest.$ac_ext >&5
1934
1935     ac_retval=1
1936 fi
1937   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1938   return $ac_retval
1939
1940 } # ac_fn_cxx_try_cpp
1941
1942 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1943 # ---------------------------------------------------------
1944 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1945 # the include files in INCLUDES and setting the cache variable VAR
1946 # accordingly.
1947 ac_fn_cxx_check_header_mongrel ()
1948 {
1949   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1950   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1952 $as_echo_n "checking for $2... " >&6; }
1953 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1954   $as_echo_n "(cached) " >&6
1955 fi
1956 eval ac_res=\$$3
1957                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1958 $as_echo "$ac_res" >&6; }
1959 else
1960   # Is the header compilable?
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1962 $as_echo_n "checking $2 usability... " >&6; }
1963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1964 /* end confdefs.h.  */
1965 $4
1966 #include <$2>
1967 _ACEOF
1968 if ac_fn_cxx_try_compile "$LINENO"; then :
1969   ac_header_compiler=yes
1970 else
1971   ac_header_compiler=no
1972 fi
1973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1975 $as_echo "$ac_header_compiler" >&6; }
1976
1977 # Is the header present?
1978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1979 $as_echo_n "checking $2 presence... " >&6; }
1980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1981 /* end confdefs.h.  */
1982 #include <$2>
1983 _ACEOF
1984 if ac_fn_cxx_try_cpp "$LINENO"; then :
1985   ac_header_preproc=yes
1986 else
1987   ac_header_preproc=no
1988 fi
1989 rm -f conftest.err conftest.$ac_ext
1990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1991 $as_echo "$ac_header_preproc" >&6; }
1992
1993 # So?  What about this header?
1994 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1995   yes:no: )
1996     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1997 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&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   no:yes:* )
2002     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2003 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2004     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2005 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2006     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2007 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2008     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2009 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2010     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2011 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2012     ;;
2013 esac
2014   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2015 $as_echo_n "checking for $2... " >&6; }
2016 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2017   $as_echo_n "(cached) " >&6
2018 else
2019   eval "$3=\$ac_header_compiler"
2020 fi
2021 eval ac_res=\$$3
2022                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2023 $as_echo "$ac_res" >&6; }
2024 fi
2025   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2026
2027 } # ac_fn_cxx_check_header_mongrel
2028
2029 # ac_fn_cxx_try_run LINENO
2030 # ------------------------
2031 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2032 # that executables *can* be run.
2033 ac_fn_cxx_try_run ()
2034 {
2035   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2036   if { { ac_try="$ac_link"
2037 case "(($ac_try" in
2038   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2039   *) ac_try_echo=$ac_try;;
2040 esac
2041 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2042 $as_echo "$ac_try_echo"; } >&5
2043   (eval "$ac_link") 2>&5
2044   ac_status=$?
2045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2046   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2047   { { case "(($ac_try" in
2048   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2049   *) ac_try_echo=$ac_try;;
2050 esac
2051 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2052 $as_echo "$ac_try_echo"; } >&5
2053   (eval "$ac_try") 2>&5
2054   ac_status=$?
2055   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2056   test $ac_status = 0; }; }; then :
2057   ac_retval=0
2058 else
2059   $as_echo "$as_me: program exited with status $ac_status" >&5
2060        $as_echo "$as_me: failed program was:" >&5
2061 sed 's/^/| /' conftest.$ac_ext >&5
2062
2063        ac_retval=$ac_status
2064 fi
2065   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2066   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2067   return $ac_retval
2068
2069 } # ac_fn_cxx_try_run
2070
2071 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2072 # ---------------------------------------------------------
2073 # Tests whether HEADER exists and can be compiled using the include files in
2074 # INCLUDES, setting the cache variable VAR accordingly.
2075 ac_fn_cxx_check_header_compile ()
2076 {
2077   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2078   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2079 $as_echo_n "checking for $2... " >&6; }
2080 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2081   $as_echo_n "(cached) " >&6
2082 else
2083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2084 /* end confdefs.h.  */
2085 $4
2086 #include <$2>
2087 _ACEOF
2088 if ac_fn_cxx_try_compile "$LINENO"; then :
2089   eval "$3=yes"
2090 else
2091   eval "$3=no"
2092 fi
2093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2094 fi
2095 eval ac_res=\$$3
2096                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2097 $as_echo "$ac_res" >&6; }
2098   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2099
2100 } # ac_fn_cxx_check_header_compile
2101
2102 # ac_fn_c_try_cpp LINENO
2103 # ----------------------
2104 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2105 ac_fn_c_try_cpp ()
2106 {
2107   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2108   if { { ac_try="$ac_cpp conftest.$ac_ext"
2109 case "(($ac_try" in
2110   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2111   *) ac_try_echo=$ac_try;;
2112 esac
2113 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2114 $as_echo "$ac_try_echo"; } >&5
2115   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2116   ac_status=$?
2117   if test -s conftest.err; then
2118     grep -v '^ *+' conftest.err >conftest.er1
2119     cat conftest.er1 >&5
2120     mv -f conftest.er1 conftest.err
2121   fi
2122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2123   test $ac_status = 0; } >/dev/null && {
2124          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2125          test ! -s conftest.err
2126        }; then :
2127   ac_retval=0
2128 else
2129   $as_echo "$as_me: failed program was:" >&5
2130 sed 's/^/| /' conftest.$ac_ext >&5
2131
2132     ac_retval=1
2133 fi
2134   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2135   return $ac_retval
2136
2137 } # ac_fn_c_try_cpp
2138
2139 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2140 # ----------------------------------------------
2141 # Tries to find the compile-time value of EXPR in a program that includes
2142 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2143 # computed
2144 ac_fn_cxx_compute_int ()
2145 {
2146   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2147   if test "$cross_compiling" = yes; then
2148     # Depending upon the size, compute the lo and hi bounds.
2149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2150 /* end confdefs.h.  */
2151 $4
2152 int
2153 main ()
2154 {
2155 static int test_array [1 - 2 * !(($2) >= 0)];
2156 test_array [0] = 0
2157
2158   ;
2159   return 0;
2160 }
2161 _ACEOF
2162 if ac_fn_cxx_try_compile "$LINENO"; then :
2163   ac_lo=0 ac_mid=0
2164   while :; do
2165     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2166 /* end confdefs.h.  */
2167 $4
2168 int
2169 main ()
2170 {
2171 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2172 test_array [0] = 0
2173
2174   ;
2175   return 0;
2176 }
2177 _ACEOF
2178 if ac_fn_cxx_try_compile "$LINENO"; then :
2179   ac_hi=$ac_mid; break
2180 else
2181   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2182                         if test $ac_lo -le $ac_mid; then
2183                           ac_lo= ac_hi=
2184                           break
2185                         fi
2186                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2187 fi
2188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2189   done
2190 else
2191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2192 /* end confdefs.h.  */
2193 $4
2194 int
2195 main ()
2196 {
2197 static int test_array [1 - 2 * !(($2) < 0)];
2198 test_array [0] = 0
2199
2200   ;
2201   return 0;
2202 }
2203 _ACEOF
2204 if ac_fn_cxx_try_compile "$LINENO"; then :
2205   ac_hi=-1 ac_mid=-1
2206   while :; do
2207     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2208 /* end confdefs.h.  */
2209 $4
2210 int
2211 main ()
2212 {
2213 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2214 test_array [0] = 0
2215
2216   ;
2217   return 0;
2218 }
2219 _ACEOF
2220 if ac_fn_cxx_try_compile "$LINENO"; then :
2221   ac_lo=$ac_mid; break
2222 else
2223   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2224                         if test $ac_mid -le $ac_hi; then
2225                           ac_lo= ac_hi=
2226                           break
2227                         fi
2228                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2229 fi
2230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2231   done
2232 else
2233   ac_lo= ac_hi=
2234 fi
2235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2236 fi
2237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2238 # Binary search between lo and hi bounds.
2239 while test "x$ac_lo" != "x$ac_hi"; do
2240   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2242 /* end confdefs.h.  */
2243 $4
2244 int
2245 main ()
2246 {
2247 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2248 test_array [0] = 0
2249
2250   ;
2251   return 0;
2252 }
2253 _ACEOF
2254 if ac_fn_cxx_try_compile "$LINENO"; then :
2255   ac_hi=$ac_mid
2256 else
2257   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2258 fi
2259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2260 done
2261 case $ac_lo in #((
2262 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2263 '') ac_retval=1 ;;
2264 esac
2265   else
2266     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2267 /* end confdefs.h.  */
2268 $4
2269 static long int longval () { return $2; }
2270 static unsigned long int ulongval () { return $2; }
2271 #include <stdio.h>
2272 #include <stdlib.h>
2273 int
2274 main ()
2275 {
2276
2277   FILE *f = fopen ("conftest.val", "w");
2278   if (! f)
2279     return 1;
2280   if (($2) < 0)
2281     {
2282       long int i = longval ();
2283       if (i != ($2))
2284         return 1;
2285       fprintf (f, "%ld", i);
2286     }
2287   else
2288     {
2289       unsigned long int i = ulongval ();
2290       if (i != ($2))
2291         return 1;
2292       fprintf (f, "%lu", i);
2293     }
2294   /* Do not output a trailing newline, as this causes \r\n confusion
2295      on some platforms.  */
2296   return ferror (f) || fclose (f) != 0;
2297
2298   ;
2299   return 0;
2300 }
2301 _ACEOF
2302 if ac_fn_cxx_try_run "$LINENO"; then :
2303   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2304 else
2305   ac_retval=1
2306 fi
2307 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2308   conftest.$ac_objext conftest.beam conftest.$ac_ext
2309 rm -f conftest.val
2310
2311   fi
2312   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2313   return $ac_retval
2314
2315 } # ac_fn_cxx_compute_int
2316
2317 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2318 # ---------------------------------------------
2319 # Tests whether TYPE exists after having included INCLUDES, setting cache
2320 # variable VAR accordingly.
2321 ac_fn_cxx_check_type ()
2322 {
2323   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2325 $as_echo_n "checking for $2... " >&6; }
2326 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2327   $as_echo_n "(cached) " >&6
2328 else
2329   eval "$3=no"
2330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2331 /* end confdefs.h.  */
2332 $4
2333 int
2334 main ()
2335 {
2336 if (sizeof ($2))
2337          return 0;
2338   ;
2339   return 0;
2340 }
2341 _ACEOF
2342 if ac_fn_cxx_try_compile "$LINENO"; then :
2343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2344 /* end confdefs.h.  */
2345 $4
2346 int
2347 main ()
2348 {
2349 if (sizeof (($2)))
2350             return 0;
2351   ;
2352   return 0;
2353 }
2354 _ACEOF
2355 if ac_fn_cxx_try_compile "$LINENO"; then :
2356
2357 else
2358   eval "$3=yes"
2359 fi
2360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2361 fi
2362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2363 fi
2364 eval ac_res=\$$3
2365                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2366 $as_echo "$ac_res" >&6; }
2367   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2368
2369 } # ac_fn_cxx_check_type
2370
2371 # ac_fn_c_find_intX_t LINENO BITS VAR
2372 # -----------------------------------
2373 # Finds a signed integer type with width BITS, setting cache variable VAR
2374 # accordingly.
2375 ac_fn_c_find_intX_t ()
2376 {
2377   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2378   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2379 $as_echo_n "checking for int$2_t... " >&6; }
2380 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2381   $as_echo_n "(cached) " >&6
2382 else
2383   eval "$3=no"
2384      for ac_type in int$2_t 'int' 'long int' \
2385          'long long int' 'short int' 'signed char'; do
2386        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2387 /* end confdefs.h.  */
2388 $ac_includes_default
2389 int
2390 main ()
2391 {
2392 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2393 test_array [0] = 0
2394
2395   ;
2396   return 0;
2397 }
2398 _ACEOF
2399 if ac_fn_cxx_try_compile "$LINENO"; then :
2400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2401 /* end confdefs.h.  */
2402 $ac_includes_default
2403 int
2404 main ()
2405 {
2406 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2407                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2408 test_array [0] = 0
2409
2410   ;
2411   return 0;
2412 }
2413 _ACEOF
2414 if ac_fn_cxx_try_compile "$LINENO"; then :
2415
2416 else
2417   case $ac_type in #(
2418   int$2_t) :
2419     eval "$3=yes" ;; #(
2420   *) :
2421     eval "$3=\$ac_type" ;;
2422 esac
2423 fi
2424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2425 fi
2426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2427        eval as_val=\$$3
2428    if test "x$as_val" = x""no; then :
2429
2430 else
2431   break
2432 fi
2433      done
2434 fi
2435 eval ac_res=\$$3
2436                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2437 $as_echo "$ac_res" >&6; }
2438   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2439
2440 } # ac_fn_c_find_intX_t
2441
2442 # ac_fn_cxx_try_link LINENO
2443 # -------------------------
2444 # Try to link conftest.$ac_ext, and return whether this succeeded.
2445 ac_fn_cxx_try_link ()
2446 {
2447   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2448   rm -f conftest.$ac_objext conftest$ac_exeext
2449   if { { ac_try="$ac_link"
2450 case "(($ac_try" in
2451   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2452   *) ac_try_echo=$ac_try;;
2453 esac
2454 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2455 $as_echo "$ac_try_echo"; } >&5
2456   (eval "$ac_link") 2>conftest.err
2457   ac_status=$?
2458   if test -s conftest.err; then
2459     grep -v '^ *+' conftest.err >conftest.er1
2460     cat conftest.er1 >&5
2461     mv -f conftest.er1 conftest.err
2462   fi
2463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2464   test $ac_status = 0; } && {
2465          test -z "$ac_cxx_werror_flag" ||
2466          test ! -s conftest.err
2467        } && test -s conftest$ac_exeext && {
2468          test "$cross_compiling" = yes ||
2469          $as_test_x conftest$ac_exeext
2470        }; then :
2471   ac_retval=0
2472 else
2473   $as_echo "$as_me: failed program was:" >&5
2474 sed 's/^/| /' conftest.$ac_ext >&5
2475
2476         ac_retval=1
2477 fi
2478   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2479   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2480   # interfere with the next link command; also delete a directory that is
2481   # left behind by Apple's compiler.  We do this before executing the actions.
2482   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2483   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2484   return $ac_retval
2485
2486 } # ac_fn_cxx_try_link
2487
2488 # ac_fn_c_find_uintX_t LINENO BITS VAR
2489 # ------------------------------------
2490 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2491 # accordingly.
2492 ac_fn_c_find_uintX_t ()
2493 {
2494   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2496 $as_echo_n "checking for uint$2_t... " >&6; }
2497 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2498   $as_echo_n "(cached) " >&6
2499 else
2500   eval "$3=no"
2501      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2502          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2503        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2504 /* end confdefs.h.  */
2505 $ac_includes_default
2506 int
2507 main ()
2508 {
2509 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2510 test_array [0] = 0
2511
2512   ;
2513   return 0;
2514 }
2515 _ACEOF
2516 if ac_fn_cxx_try_compile "$LINENO"; then :
2517   case $ac_type in #(
2518   uint$2_t) :
2519     eval "$3=yes" ;; #(
2520   *) :
2521     eval "$3=\$ac_type" ;;
2522 esac
2523 fi
2524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2525        eval as_val=\$$3
2526    if test "x$as_val" = x""no; then :
2527
2528 else
2529   break
2530 fi
2531      done
2532 fi
2533 eval ac_res=\$$3
2534                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2535 $as_echo "$ac_res" >&6; }
2536   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2537
2538 } # ac_fn_c_find_uintX_t
2539
2540 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2541 # ------------------------------------------------
2542 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2543 ac_fn_cxx_check_header_preproc ()
2544 {
2545   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2546   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2547 $as_echo_n "checking for $2... " >&6; }
2548 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2549   $as_echo_n "(cached) " >&6
2550 else
2551   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2552 /* end confdefs.h.  */
2553 #include <$2>
2554 _ACEOF
2555 if ac_fn_cxx_try_cpp "$LINENO"; then :
2556   eval "$3=yes"
2557 else
2558   eval "$3=no"
2559 fi
2560 rm -f conftest.err conftest.$ac_ext
2561 fi
2562 eval ac_res=\$$3
2563                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2564 $as_echo "$ac_res" >&6; }
2565   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2566
2567 } # ac_fn_cxx_check_header_preproc
2568
2569 # ac_fn_cxx_check_func LINENO FUNC VAR
2570 # ------------------------------------
2571 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2572 ac_fn_cxx_check_func ()
2573 {
2574   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2576 $as_echo_n "checking for $2... " >&6; }
2577 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2578   $as_echo_n "(cached) " >&6
2579 else
2580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2581 /* end confdefs.h.  */
2582 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2583    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2584 #define $2 innocuous_$2
2585
2586 /* System header to define __stub macros and hopefully few prototypes,
2587     which can conflict with char $2 (); below.
2588     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2589     <limits.h> exists even on freestanding compilers.  */
2590
2591 #ifdef __STDC__
2592 # include <limits.h>
2593 #else
2594 # include <assert.h>
2595 #endif
2596
2597 #undef $2
2598
2599 /* Override any GCC internal prototype to avoid an error.
2600    Use char because int might match the return type of a GCC
2601    builtin and then its argument prototype would still apply.  */
2602 #ifdef __cplusplus
2603 extern "C"
2604 #endif
2605 char $2 ();
2606 /* The GNU C library defines this for functions which it implements
2607     to always fail with ENOSYS.  Some functions are actually named
2608     something starting with __ and the normal name is an alias.  */
2609 #if defined __stub_$2 || defined __stub___$2
2610 choke me
2611 #endif
2612
2613 int
2614 main ()
2615 {
2616 return $2 ();
2617   ;
2618   return 0;
2619 }
2620 _ACEOF
2621 if ac_fn_cxx_try_link "$LINENO"; then :
2622   eval "$3=yes"
2623 else
2624   eval "$3=no"
2625 fi
2626 rm -f core conftest.err conftest.$ac_objext \
2627     conftest$ac_exeext conftest.$ac_ext
2628 fi
2629 eval ac_res=\$$3
2630                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2631 $as_echo "$ac_res" >&6; }
2632   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2633
2634 } # ac_fn_cxx_check_func
2635
2636 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2637 # --------------------------------------
2638 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2639 ac_fn_cxx_check_decl ()
2640 {
2641   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2642   as_decl_name=`echo $2|sed 's/ *(.*//'`
2643   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2644   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2645 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2646 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2647   $as_echo_n "(cached) " >&6
2648 else
2649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2650 /* end confdefs.h.  */
2651 $4
2652 int
2653 main ()
2654 {
2655 #ifndef $as_decl_name
2656 #ifdef __cplusplus
2657   (void) $as_decl_use;
2658 #else
2659   (void) $as_decl_name;
2660 #endif
2661 #endif
2662
2663   ;
2664   return 0;
2665 }
2666 _ACEOF
2667 if ac_fn_cxx_try_compile "$LINENO"; then :
2668   eval "$3=yes"
2669 else
2670   eval "$3=no"
2671 fi
2672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2673 fi
2674 eval ac_res=\$$3
2675                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2676 $as_echo "$ac_res" >&6; }
2677   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2678
2679 } # ac_fn_cxx_check_decl
2680
2681 # ac_fn_c_try_link LINENO
2682 # -----------------------
2683 # Try to link conftest.$ac_ext, and return whether this succeeded.
2684 ac_fn_c_try_link ()
2685 {
2686   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2687   rm -f conftest.$ac_objext conftest$ac_exeext
2688   if { { ac_try="$ac_link"
2689 case "(($ac_try" in
2690   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2691   *) ac_try_echo=$ac_try;;
2692 esac
2693 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2694 $as_echo "$ac_try_echo"; } >&5
2695   (eval "$ac_link") 2>conftest.err
2696   ac_status=$?
2697   if test -s conftest.err; then
2698     grep -v '^ *+' conftest.err >conftest.er1
2699     cat conftest.er1 >&5
2700     mv -f conftest.er1 conftest.err
2701   fi
2702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2703   test $ac_status = 0; } && {
2704          test -z "$ac_c_werror_flag" ||
2705          test ! -s conftest.err
2706        } && test -s conftest$ac_exeext && {
2707          test "$cross_compiling" = yes ||
2708          $as_test_x conftest$ac_exeext
2709        }; then :
2710   ac_retval=0
2711 else
2712   $as_echo "$as_me: failed program was:" >&5
2713 sed 's/^/| /' conftest.$ac_ext >&5
2714
2715         ac_retval=1
2716 fi
2717   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2718   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2719   # interfere with the next link command; also delete a directory that is
2720   # left behind by Apple's compiler.  We do this before executing the actions.
2721   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2722   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2723   return $ac_retval
2724
2725 } # ac_fn_c_try_link
2726
2727 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2728 # ----------------------------------------------
2729 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2730 ac_fn_c_check_header_preproc ()
2731 {
2732   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2734 $as_echo_n "checking for $2... " >&6; }
2735 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2736   $as_echo_n "(cached) " >&6
2737 else
2738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2739 /* end confdefs.h.  */
2740 #include <$2>
2741 _ACEOF
2742 if ac_fn_c_try_cpp "$LINENO"; then :
2743   eval "$3=yes"
2744 else
2745   eval "$3=no"
2746 fi
2747 rm -f conftest.err conftest.$ac_ext
2748 fi
2749 eval ac_res=\$$3
2750                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2751 $as_echo "$ac_res" >&6; }
2752   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2753
2754 } # ac_fn_c_check_header_preproc
2755
2756 # ac_fn_c_check_func LINENO FUNC VAR
2757 # ----------------------------------
2758 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2759 ac_fn_c_check_func ()
2760 {
2761   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2762   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2763 $as_echo_n "checking for $2... " >&6; }
2764 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2765   $as_echo_n "(cached) " >&6
2766 else
2767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h.  */
2769 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2770    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2771 #define $2 innocuous_$2
2772
2773 /* System header to define __stub macros and hopefully few prototypes,
2774     which can conflict with char $2 (); below.
2775     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2776     <limits.h> exists even on freestanding compilers.  */
2777
2778 #ifdef __STDC__
2779 # include <limits.h>
2780 #else
2781 # include <assert.h>
2782 #endif
2783
2784 #undef $2
2785
2786 /* Override any GCC internal prototype to avoid an error.
2787    Use char because int might match the return type of a GCC
2788    builtin and then its argument prototype would still apply.  */
2789 #ifdef __cplusplus
2790 extern "C"
2791 #endif
2792 char $2 ();
2793 /* The GNU C library defines this for functions which it implements
2794     to always fail with ENOSYS.  Some functions are actually named
2795     something starting with __ and the normal name is an alias.  */
2796 #if defined __stub_$2 || defined __stub___$2
2797 choke me
2798 #endif
2799
2800 int
2801 main ()
2802 {
2803 return $2 ();
2804   ;
2805   return 0;
2806 }
2807 _ACEOF
2808 if ac_fn_c_try_link "$LINENO"; then :
2809   eval "$3=yes"
2810 else
2811   eval "$3=no"
2812 fi
2813 rm -f core conftest.err conftest.$ac_objext \
2814     conftest$ac_exeext conftest.$ac_ext
2815 fi
2816 eval ac_res=\$$3
2817                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2818 $as_echo "$ac_res" >&6; }
2819   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2820
2821 } # ac_fn_c_check_func
2822 cat >config.log <<_ACEOF
2823 This file contains any messages produced by compilers while
2824 running configure, to aid debugging if configure makes a mistake.
2825
2826 It was created by $as_me, which was
2827 generated by GNU Autoconf 2.64.  Invocation command line was
2828
2829   $ $0 $@
2830
2831 _ACEOF
2832 exec 5>>config.log
2833 {
2834 cat <<_ASUNAME
2835 ## --------- ##
2836 ## Platform. ##
2837 ## --------- ##
2838
2839 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2840 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2841 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2842 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2843 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2844
2845 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2846 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2847
2848 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2849 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2850 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2851 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2852 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2853 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2854 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2855
2856 _ASUNAME
2857
2858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2859 for as_dir in $PATH
2860 do
2861   IFS=$as_save_IFS
2862   test -z "$as_dir" && as_dir=.
2863     $as_echo "PATH: $as_dir"
2864   done
2865 IFS=$as_save_IFS
2866
2867 } >&5
2868
2869 cat >&5 <<_ACEOF
2870
2871
2872 ## ----------- ##
2873 ## Core tests. ##
2874 ## ----------- ##
2875
2876 _ACEOF
2877
2878
2879 # Keep a trace of the command line.
2880 # Strip out --no-create and --no-recursion so they do not pile up.
2881 # Strip out --silent because we don't want to record it for future runs.
2882 # Also quote any args containing shell meta-characters.
2883 # Make two passes to allow for proper duplicate-argument suppression.
2884 ac_configure_args=
2885 ac_configure_args0=
2886 ac_configure_args1=
2887 ac_must_keep_next=false
2888 for ac_pass in 1 2
2889 do
2890   for ac_arg
2891   do
2892     case $ac_arg in
2893     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2894     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2895     | -silent | --silent | --silen | --sile | --sil)
2896       continue ;;
2897     *\'*)
2898       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2899     esac
2900     case $ac_pass in
2901     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2902     2)
2903       as_fn_append ac_configure_args1 " '$ac_arg'"
2904       if test $ac_must_keep_next = true; then
2905         ac_must_keep_next=false # Got value, back to normal.
2906       else
2907         case $ac_arg in
2908           *=* | --config-cache | -C | -disable-* | --disable-* \
2909           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2910           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2911           | -with-* | --with-* | -without-* | --without-* | --x)
2912             case "$ac_configure_args0 " in
2913               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2914             esac
2915             ;;
2916           -* ) ac_must_keep_next=true ;;
2917         esac
2918       fi
2919       as_fn_append ac_configure_args " '$ac_arg'"
2920       ;;
2921     esac
2922   done
2923 done
2924 { ac_configure_args0=; unset ac_configure_args0;}
2925 { ac_configure_args1=; unset ac_configure_args1;}
2926
2927 # When interrupted or exit'd, cleanup temporary files, and complete
2928 # config.log.  We remove comments because anyway the quotes in there
2929 # would cause problems or look ugly.
2930 # WARNING: Use '\'' to represent an apostrophe within the trap.
2931 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2932 trap 'exit_status=$?
2933   # Save into config.log some information that might help in debugging.
2934   {
2935     echo
2936
2937     cat <<\_ASBOX
2938 ## ---------------- ##
2939 ## Cache variables. ##
2940 ## ---------------- ##
2941 _ASBOX
2942     echo
2943     # The following way of writing the cache mishandles newlines in values,
2944 (
2945   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2946     eval ac_val=\$$ac_var
2947     case $ac_val in #(
2948     *${as_nl}*)
2949       case $ac_var in #(
2950       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2951 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2952       esac
2953       case $ac_var in #(
2954       _ | IFS | as_nl) ;; #(
2955       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2956       *) { eval $ac_var=; unset $ac_var;} ;;
2957       esac ;;
2958     esac
2959   done
2960   (set) 2>&1 |
2961     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2962     *${as_nl}ac_space=\ *)
2963       sed -n \
2964         "s/'\''/'\''\\\\'\'''\''/g;
2965           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2966       ;; #(
2967     *)
2968       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2969       ;;
2970     esac |
2971     sort
2972 )
2973     echo
2974
2975     cat <<\_ASBOX
2976 ## ----------------- ##
2977 ## Output variables. ##
2978 ## ----------------- ##
2979 _ASBOX
2980     echo
2981     for ac_var in $ac_subst_vars
2982     do
2983       eval ac_val=\$$ac_var
2984       case $ac_val in
2985       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2986       esac
2987       $as_echo "$ac_var='\''$ac_val'\''"
2988     done | sort
2989     echo
2990
2991     if test -n "$ac_subst_files"; then
2992       cat <<\_ASBOX
2993 ## ------------------- ##
2994 ## File substitutions. ##
2995 ## ------------------- ##
2996 _ASBOX
2997       echo
2998       for ac_var in $ac_subst_files
2999       do
3000         eval ac_val=\$$ac_var
3001         case $ac_val in
3002         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3003         esac
3004         $as_echo "$ac_var='\''$ac_val'\''"
3005       done | sort
3006       echo
3007     fi
3008
3009     if test -s confdefs.h; then
3010       cat <<\_ASBOX
3011 ## ----------- ##
3012 ## confdefs.h. ##
3013 ## ----------- ##
3014 _ASBOX
3015       echo
3016       cat confdefs.h
3017       echo
3018     fi
3019     test "$ac_signal" != 0 &&
3020       $as_echo "$as_me: caught signal $ac_signal"
3021     $as_echo "$as_me: exit $exit_status"
3022   } >&5
3023   rm -f core *.core core.conftest.* &&
3024     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3025     exit $exit_status
3026 ' 0
3027 for ac_signal in 1 2 13 15; do
3028   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3029 done
3030 ac_signal=0
3031
3032 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3033 rm -f -r conftest* confdefs.h
3034
3035 $as_echo "/* confdefs.h */" > confdefs.h
3036
3037 # Predefined preprocessor variables.
3038
3039 cat >>confdefs.h <<_ACEOF
3040 #define PACKAGE_NAME "$PACKAGE_NAME"
3041 _ACEOF
3042
3043 cat >>confdefs.h <<_ACEOF
3044 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3045 _ACEOF
3046
3047 cat >>confdefs.h <<_ACEOF
3048 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3049 _ACEOF
3050
3051 cat >>confdefs.h <<_ACEOF
3052 #define PACKAGE_STRING "$PACKAGE_STRING"
3053 _ACEOF
3054
3055 cat >>confdefs.h <<_ACEOF
3056 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3057 _ACEOF
3058
3059 cat >>confdefs.h <<_ACEOF
3060 #define PACKAGE_URL "$PACKAGE_URL"
3061 _ACEOF
3062
3063
3064 # Let the site file select an alternate cache file if it wants to.
3065 # Prefer an explicitly selected file to automatically selected ones.
3066 ac_site_file1=NONE
3067 ac_site_file2=NONE
3068 if test -n "$CONFIG_SITE"; then
3069   ac_site_file1=$CONFIG_SITE
3070 elif test "x$prefix" != xNONE; then
3071   ac_site_file1=$prefix/share/config.site
3072   ac_site_file2=$prefix/etc/config.site
3073 else
3074   ac_site_file1=$ac_default_prefix/share/config.site
3075   ac_site_file2=$ac_default_prefix/etc/config.site
3076 fi
3077 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3078 do
3079   test "x$ac_site_file" = xNONE && continue
3080   if test -r "$ac_site_file"; then
3081     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3082 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3083     sed 's/^/| /' "$ac_site_file" >&5
3084     . "$ac_site_file"
3085   fi
3086 done
3087
3088 if test -r "$cache_file"; then
3089   # Some versions of bash will fail to source /dev/null (special
3090   # files actually), so we avoid doing that.
3091   if test -f "$cache_file"; then
3092     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3093 $as_echo "$as_me: loading cache $cache_file" >&6;}
3094     case $cache_file in
3095       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3096       *)                      . "./$cache_file";;
3097     esac
3098   fi
3099 else
3100   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3101 $as_echo "$as_me: creating cache $cache_file" >&6;}
3102   >$cache_file
3103 fi
3104
3105 # Check that the precious variables saved in the cache have kept the same
3106 # value.
3107 ac_cache_corrupted=false
3108 for ac_var in $ac_precious_vars; do
3109   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3110   eval ac_new_set=\$ac_env_${ac_var}_set
3111   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3112   eval ac_new_val=\$ac_env_${ac_var}_value
3113   case $ac_old_set,$ac_new_set in
3114     set,)
3115       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3116 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3117       ac_cache_corrupted=: ;;
3118     ,set)
3119       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3120 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3121       ac_cache_corrupted=: ;;
3122     ,);;
3123     *)
3124       if test "x$ac_old_val" != "x$ac_new_val"; then
3125         # differences in whitespace do not lead to failure.
3126         ac_old_val_w=`echo x $ac_old_val`
3127         ac_new_val_w=`echo x $ac_new_val`
3128         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3129           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3130 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3131           ac_cache_corrupted=:
3132         else
3133           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3134 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3135           eval $ac_var=\$ac_old_val
3136         fi
3137         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3138 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3139         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3140 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3141       fi;;
3142   esac
3143   # Pass precious variables to config.status.
3144   if test "$ac_new_set" = set; then
3145     case $ac_new_val in
3146     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3147     *) ac_arg=$ac_var=$ac_new_val ;;
3148     esac
3149     case " $ac_configure_args " in
3150       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3151       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3152     esac
3153   fi
3154 done
3155 if $ac_cache_corrupted; then
3156   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3157 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3158   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3159 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3160   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3161 fi
3162 ## -------------------- ##
3163 ## Main body of script. ##
3164 ## -------------------- ##
3165
3166 ac_ext=c
3167 ac_cpp='$CPP $CPPFLAGS'
3168 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3169 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3170 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3171
3172
3173
3174
3175
3176
3177 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3178
3179
3180 gcc_version=`cat $srcdir/BASE-VER`
3181
3182 # Determine the host, build, and target systems
3183 ac_aux_dir=
3184 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3185   for ac_t in install-sh install.sh shtool; do
3186     if test -f "$ac_dir/$ac_t"; then
3187       ac_aux_dir=$ac_dir
3188       ac_install_sh="$ac_aux_dir/$ac_t -c"
3189       break 2
3190     fi
3191   done
3192 done
3193 if test -z "$ac_aux_dir"; then
3194   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3195 fi
3196
3197 # These three variables are undocumented and unsupported,
3198 # and are intended to be withdrawn in a future Autoconf release.
3199 # They can cause serious problems if a builder's source tree is in a directory
3200 # whose full name contains unusual characters.
3201 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3202 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3203 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3204
3205
3206 # Make sure we can run config.sub.
3207 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3208   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3209
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3211 $as_echo_n "checking build system type... " >&6; }
3212 if test "${ac_cv_build+set}" = set; then :
3213   $as_echo_n "(cached) " >&6
3214 else
3215   ac_build_alias=$build_alias
3216 test "x$ac_build_alias" = x &&
3217   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3218 test "x$ac_build_alias" = x &&
3219   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3220 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3221   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3222
3223 fi
3224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3225 $as_echo "$ac_cv_build" >&6; }
3226 case $ac_cv_build in
3227 *-*-*) ;;
3228 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3229 esac
3230 build=$ac_cv_build
3231 ac_save_IFS=$IFS; IFS='-'
3232 set x $ac_cv_build
3233 shift
3234 build_cpu=$1
3235 build_vendor=$2
3236 shift; shift
3237 # Remember, the first character of IFS is used to create $*,
3238 # except with old shells:
3239 build_os=$*
3240 IFS=$ac_save_IFS
3241 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3242
3243
3244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3245 $as_echo_n "checking host system type... " >&6; }
3246 if test "${ac_cv_host+set}" = set; then :
3247   $as_echo_n "(cached) " >&6
3248 else
3249   if test "x$host_alias" = x; then
3250   ac_cv_host=$ac_cv_build
3251 else
3252   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3253     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3254 fi
3255
3256 fi
3257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3258 $as_echo "$ac_cv_host" >&6; }
3259 case $ac_cv_host in
3260 *-*-*) ;;
3261 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3262 esac
3263 host=$ac_cv_host
3264 ac_save_IFS=$IFS; IFS='-'
3265 set x $ac_cv_host
3266 shift
3267 host_cpu=$1
3268 host_vendor=$2
3269 shift; shift
3270 # Remember, the first character of IFS is used to create $*,
3271 # except with old shells:
3272 host_os=$*
3273 IFS=$ac_save_IFS
3274 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3275
3276
3277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3278 $as_echo_n "checking target system type... " >&6; }
3279 if test "${ac_cv_target+set}" = set; then :
3280   $as_echo_n "(cached) " >&6
3281 else
3282   if test "x$target_alias" = x; then
3283   ac_cv_target=$ac_cv_host
3284 else
3285   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3286     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3287 fi
3288
3289 fi
3290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3291 $as_echo "$ac_cv_target" >&6; }
3292 case $ac_cv_target in
3293 *-*-*) ;;
3294 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3295 esac
3296 target=$ac_cv_target
3297 ac_save_IFS=$IFS; IFS='-'
3298 set x $ac_cv_target
3299 shift
3300 target_cpu=$1
3301 target_vendor=$2
3302 shift; shift
3303 # Remember, the first character of IFS is used to create $*,
3304 # except with old shells:
3305 target_os=$*
3306 IFS=$ac_save_IFS
3307 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3308
3309
3310 # The aliases save the names the user supplied, while $host etc.
3311 # will get canonicalized.
3312 test -n "$target_alias" &&
3313   test "$program_prefix$program_suffix$program_transform_name" = \
3314     NONENONEs,x,x, &&
3315   program_prefix=${target_alias}-
3316
3317 # Determine the noncanonical target name, for directory use.
3318  case ${build_alias} in
3319   "") build_noncanonical=${build} ;;
3320   *) build_noncanonical=${build_alias} ;;
3321 esac
3322
3323  case ${host_alias} in
3324   "") host_noncanonical=${build_noncanonical} ;;
3325   *) host_noncanonical=${host_alias} ;;
3326 esac
3327
3328  case ${target_alias} in
3329   "") target_noncanonical=${host_noncanonical} ;;
3330   *) target_noncanonical=${target_alias} ;;
3331 esac
3332
3333
3334
3335
3336 # Used for constructing correct paths for offload compilers.
3337 real_target_noncanonical=${target_noncanonical}
3338 accel_dir_suffix=
3339
3340 # Determine the target- and build-specific subdirectories
3341
3342 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3343 # have matching libraries, they should use host libraries: Makefile.tpl
3344 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3345 # However, they still use the build modules, because the corresponding
3346 # host modules (e.g. bison) are only built for the host when bootstrap
3347 # finishes. So:
3348 # - build_subdir is where we find build modules, and never changes.
3349 # - build_libsubdir is where we find build libraries, and can be overridden.
3350
3351 # Prefix 'build-' so this never conflicts with target_subdir.
3352 build_subdir="build-${build_noncanonical}"
3353
3354 # Check whether --with-build-libsubdir was given.
3355 if test "${with_build_libsubdir+set}" = set; then :
3356   withval=$with_build_libsubdir; build_libsubdir="$withval"
3357 else
3358   build_libsubdir="$build_subdir"
3359 fi
3360
3361 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3362 if ( test $srcdir = . && test -d gcc ) \
3363    || test -d $srcdir/../host-${host_noncanonical}; then
3364   host_subdir="host-${host_noncanonical}"
3365 else
3366   host_subdir=.
3367 fi
3368 # No prefix.
3369 target_subdir=${target_noncanonical}
3370
3371
3372 # Set program_transform_name
3373 test "$program_prefix" != NONE &&
3374   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3375 # Use a double $ so make ignores it.
3376 test "$program_suffix" != NONE &&
3377   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3378 # Double any \ or $.
3379 # By default was `s,x,x', remove it if useless.
3380 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3381 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3382
3383
3384 # Check for bogus environment variables.
3385 # Test if LIBRARY_PATH contains the notation for the current directory
3386 # since this would lead to problems installing/building glibc.
3387 # LIBRARY_PATH contains the current directory if one of the following
3388 # is true:
3389 # - one of the terminals (":" and ";") is the first or last sign
3390 # - two terminals occur directly after each other
3391 # - the path contains an element with a dot in it
3392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3393 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3394 case ${LIBRARY_PATH} in
3395   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3396     library_path_setting="contains current directory"
3397     ;;
3398   *)
3399     library_path_setting="ok"
3400     ;;
3401 esac
3402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3403 $as_echo "$library_path_setting" >&6; }
3404 if test "$library_path_setting" != "ok"; then
3405 as_fn_error "
3406 *** LIBRARY_PATH shouldn't contain the current directory when
3407 *** building gcc. Please change the environment variable
3408 *** and run configure again." "$LINENO" 5
3409 fi
3410
3411 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3412 # since this would lead to problems installing/building glibc.
3413 # GCC_EXEC_PREFIX contains the current directory if one of the following
3414 # is true:
3415 # - one of the terminals (":" and ";") is the first or last sign
3416 # - two terminals occur directly after each other
3417 # - the path contains an element with a dot in it
3418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3419 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3420 case ${GCC_EXEC_PREFIX} in
3421   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3422     gcc_exec_prefix_setting="contains current directory"
3423     ;;
3424   *)
3425     gcc_exec_prefix_setting="ok"
3426     ;;
3427 esac
3428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3429 $as_echo "$gcc_exec_prefix_setting" >&6; }
3430 if test "$gcc_exec_prefix_setting" != "ok"; then
3431 as_fn_error "
3432 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3433 *** building gcc. Please change the environment variable
3434 *** and run configure again." "$LINENO" 5
3435 fi
3436
3437 # -----------
3438 # Directories
3439 # -----------
3440
3441 # Specify the local prefix
3442 local_prefix=
3443
3444 # Check whether --with-local-prefix was given.
3445 if test "${with_local_prefix+set}" = set; then :
3446   withval=$with_local_prefix; case "${withval}" in
3447 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3448 no)     ;;
3449 *)      local_prefix=$with_local_prefix ;;
3450 esac
3451 fi
3452
3453
3454 # Default local prefix if it is empty
3455 if test x$local_prefix = x; then
3456         local_prefix=/usr/local
3457 fi
3458
3459
3460 # Check whether --with-native-system-header-dir was given.
3461 if test "${with_native_system_header_dir+set}" = set; then :
3462   withval=$with_native_system_header_dir;
3463  case ${with_native_system_header_dir} in
3464  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3465  /* | [A-Za-z]:[\\/]*) ;;
3466  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3467  esac
3468  configured_native_system_header_dir="${withval}"
3469
3470 else
3471   configured_native_system_header_dir=
3472 fi
3473
3474
3475
3476 # Check whether --with-build-sysroot was given.
3477 if test "${with_build_sysroot+set}" = set; then :
3478   withval=$with_build_sysroot; if test x"$withval" != x ; then
3479      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3480    fi
3481 else
3482   SYSROOT_CFLAGS_FOR_TARGET=
3483 fi
3484
3485
3486
3487 if test "x$prefix" = xNONE; then
3488  test_prefix=/usr/local
3489 else
3490  test_prefix=$prefix
3491 fi
3492 if test "x$exec_prefix" = xNONE; then
3493  test_exec_prefix=$test_prefix
3494 else
3495  test_exec_prefix=$exec_prefix
3496 fi
3497
3498
3499 # Check whether --with-sysroot was given.
3500 if test "${with_sysroot+set}" = set; then :
3501   withval=$with_sysroot;
3502  case ${with_sysroot} in
3503  /) ;;
3504  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3505  esac
3506  case ${with_sysroot} in
3507  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3508  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3509  esac
3510
3511  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3512  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3513
3514  case ${TARGET_SYSTEM_ROOT} in
3515  "${test_prefix}"|"${test_prefix}/"*|\
3516  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3517  '${prefix}'|'${prefix}/'*|\
3518  '${exec_prefix}'|'${exec_prefix}/'*)
3519    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3520    TARGET_SYSTEM_ROOT_DEFINE="$t"
3521    ;;
3522  esac
3523
3524 else
3525
3526  TARGET_SYSTEM_ROOT=
3527  TARGET_SYSTEM_ROOT_DEFINE=
3528  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3529
3530 fi
3531
3532
3533
3534
3535
3536 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3537 # passed in by the toplevel make and thus we'd get different behavior
3538 # depending on where we built the sources.
3539 gcc_gxx_include_dir=
3540 # Specify the g++ header file directory
3541
3542 # Check whether --with-gxx-include-dir was given.
3543 if test "${with_gxx_include_dir+set}" = set; then :
3544   withval=$with_gxx_include_dir; case "${withval}" in
3545 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3546 no)     ;;
3547 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3548 esac
3549 fi
3550
3551
3552 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3553 if test x${gcc_gxx_include_dir} = x; then
3554   if test x${enable_version_specific_runtime_libs} = xyes; then
3555     gcc_gxx_include_dir='${libsubdir}/include/c++'
3556   else
3557     libstdcxx_incdir='include/c++/$(version)'
3558     if test x$host != x$target; then
3559        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3560     fi
3561     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3562   fi
3563 fi
3564
3565 gcc_gxx_include_dir_add_sysroot=0
3566 if test "${with_sysroot+set}" = set; then
3567   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3568   if test "${gcc_gxx_without_sysroot}"; then
3569     if test x${with_sysroot} != x/; then
3570       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3571     fi
3572     gcc_gxx_include_dir_add_sysroot=1
3573   fi
3574 fi
3575
3576
3577 # Check whether --with-cpp_install_dir was given.
3578 if test "${with_cpp_install_dir+set}" = set; then :
3579   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3580   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3581 elif test x$withval != xno; then
3582   cpp_install_dir=$withval
3583 fi
3584 fi
3585
3586
3587 # We would like to our source tree to be readonly.  However when releases or
3588 # pre-releases are generated, the flex/bison generated files as well as the
3589 # various formats of manuals need to be included along with the rest of the
3590 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3591 # just that.
3592
3593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3594 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3595     # Check whether --enable-generated-files-in-srcdir was given.
3596 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3597   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3598 else
3599   generated_files_in_srcdir=no
3600 fi
3601
3602
3603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3604 $as_echo "$generated_files_in_srcdir" >&6; }
3605
3606 if test "$generated_files_in_srcdir" = "yes"; then
3607   GENINSRC=''
3608 else
3609   GENINSRC='#'
3610 fi
3611
3612
3613 # -------------------
3614 # Find default linker
3615 # -------------------
3616
3617 # With GNU ld
3618
3619 # Check whether --with-gnu-ld was given.
3620 if test "${with_gnu_ld+set}" = set; then :
3621   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3622 else
3623   gnu_ld_flag=no
3624 fi
3625
3626
3627 # With pre-defined ld
3628
3629 # Check whether --with-ld was given.
3630 if test "${with_ld+set}" = set; then :
3631   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3632 fi
3633
3634 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3635   if test ! -x "$DEFAULT_LINKER"; then
3636     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3637   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3638     gnu_ld_flag=yes
3639   fi
3640
3641 cat >>confdefs.h <<_ACEOF
3642 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3643 _ACEOF
3644
3645 fi
3646
3647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3648 $as_echo_n "checking whether a default linker was specified... " >&6; }
3649 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3650   if test x"$gnu_ld_flag" = x"no"; then
3651     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3652 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3653   else
3654     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3655 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3656   fi
3657 else
3658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3659 $as_echo "no" >&6; }
3660 fi
3661
3662 # With demangler in GNU ld
3663
3664 # Check whether --with-demangler-in-ld was given.
3665 if test "${with_demangler_in_ld+set}" = set; then :
3666   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3667 else
3668   demangler_in_ld=yes
3669 fi
3670
3671
3672 # ----------------------
3673 # Find default assembler
3674 # ----------------------
3675
3676 # With GNU as
3677
3678 # Check whether --with-gnu-as was given.
3679 if test "${with_gnu_as+set}" = set; then :
3680   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3681 else
3682   gas_flag=no
3683 fi
3684
3685
3686
3687 # Check whether --with-as was given.
3688 if test "${with_as+set}" = set; then :
3689   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3690 fi
3691
3692 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3693   if test ! -x "$DEFAULT_ASSEMBLER"; then
3694     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3695   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3696     gas_flag=yes
3697   fi
3698
3699 cat >>confdefs.h <<_ACEOF
3700 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3701 _ACEOF
3702
3703 fi
3704
3705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3706 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3707 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3708   if test x"$gas_flag" = x"no"; then
3709     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3710 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3711   else
3712     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3713 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3714   fi
3715 else
3716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3717 $as_echo "no" >&6; }
3718 fi
3719
3720 # ---------------
3721 # Find C compiler
3722 # ---------------
3723
3724 # If a non-executable a.out is present (e.g. created by GNU as above even if
3725 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3726 # file, even when creating an executable, so an execution test fails.
3727 # Remove possible default executable files to avoid this.
3728 #
3729 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3730 # Autoconf includes it.
3731 rm -f a.out a.exe b.out
3732
3733 # Find the native compiler
3734 ac_ext=c
3735 ac_cpp='$CPP $CPPFLAGS'
3736 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3737 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3738 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3739 if test -n "$ac_tool_prefix"; then
3740   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3741 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3743 $as_echo_n "checking for $ac_word... " >&6; }
3744 if test "${ac_cv_prog_CC+set}" = set; then :
3745   $as_echo_n "(cached) " >&6
3746 else
3747   if test -n "$CC"; then
3748   ac_cv_prog_CC="$CC" # Let the user override the test.
3749 else
3750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3751 for as_dir in $PATH
3752 do
3753   IFS=$as_save_IFS
3754   test -z "$as_dir" && as_dir=.
3755     for ac_exec_ext in '' $ac_executable_extensions; do
3756   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3757     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3758     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3759     break 2
3760   fi
3761 done
3762   done
3763 IFS=$as_save_IFS
3764
3765 fi
3766 fi
3767 CC=$ac_cv_prog_CC
3768 if test -n "$CC"; then
3769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3770 $as_echo "$CC" >&6; }
3771 else
3772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3773 $as_echo "no" >&6; }
3774 fi
3775
3776
3777 fi
3778 if test -z "$ac_cv_prog_CC"; then
3779   ac_ct_CC=$CC
3780   # Extract the first word of "gcc", so it can be a program name with args.
3781 set dummy gcc; ac_word=$2
3782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3783 $as_echo_n "checking for $ac_word... " >&6; }
3784 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3785   $as_echo_n "(cached) " >&6
3786 else
3787   if test -n "$ac_ct_CC"; then
3788   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3789 else
3790 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3791 for as_dir in $PATH
3792 do
3793   IFS=$as_save_IFS
3794   test -z "$as_dir" && as_dir=.
3795     for ac_exec_ext in '' $ac_executable_extensions; do
3796   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3797     ac_cv_prog_ac_ct_CC="gcc"
3798     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3799     break 2
3800   fi
3801 done
3802   done
3803 IFS=$as_save_IFS
3804
3805 fi
3806 fi
3807 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3808 if test -n "$ac_ct_CC"; then
3809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3810 $as_echo "$ac_ct_CC" >&6; }
3811 else
3812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3813 $as_echo "no" >&6; }
3814 fi
3815
3816   if test "x$ac_ct_CC" = x; then
3817     CC=""
3818   else
3819     case $cross_compiling:$ac_tool_warned in
3820 yes:)
3821 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3822 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3823 ac_tool_warned=yes ;;
3824 esac
3825     CC=$ac_ct_CC
3826   fi
3827 else
3828   CC="$ac_cv_prog_CC"
3829 fi
3830
3831 if test -z "$CC"; then
3832           if test -n "$ac_tool_prefix"; then
3833     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3834 set dummy ${ac_tool_prefix}cc; ac_word=$2
3835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3836 $as_echo_n "checking for $ac_word... " >&6; }
3837 if test "${ac_cv_prog_CC+set}" = set; then :
3838   $as_echo_n "(cached) " >&6
3839 else
3840   if test -n "$CC"; then
3841   ac_cv_prog_CC="$CC" # Let the user override the test.
3842 else
3843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3844 for as_dir in $PATH
3845 do
3846   IFS=$as_save_IFS
3847   test -z "$as_dir" && as_dir=.
3848     for ac_exec_ext in '' $ac_executable_extensions; do
3849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3850     ac_cv_prog_CC="${ac_tool_prefix}cc"
3851     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3852     break 2
3853   fi
3854 done
3855   done
3856 IFS=$as_save_IFS
3857
3858 fi
3859 fi
3860 CC=$ac_cv_prog_CC
3861 if test -n "$CC"; then
3862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3863 $as_echo "$CC" >&6; }
3864 else
3865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3866 $as_echo "no" >&6; }
3867 fi
3868
3869
3870   fi
3871 fi
3872 if test -z "$CC"; then
3873   # Extract the first word of "cc", so it can be a program name with args.
3874 set dummy cc; ac_word=$2
3875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3876 $as_echo_n "checking for $ac_word... " >&6; }
3877 if test "${ac_cv_prog_CC+set}" = set; then :
3878   $as_echo_n "(cached) " >&6
3879 else
3880   if test -n "$CC"; then
3881   ac_cv_prog_CC="$CC" # Let the user override the test.
3882 else
3883   ac_prog_rejected=no
3884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3885 for as_dir in $PATH
3886 do
3887   IFS=$as_save_IFS
3888   test -z "$as_dir" && as_dir=.
3889     for ac_exec_ext in '' $ac_executable_extensions; do
3890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3891     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3892        ac_prog_rejected=yes
3893        continue
3894      fi
3895     ac_cv_prog_CC="cc"
3896     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3897     break 2
3898   fi
3899 done
3900   done
3901 IFS=$as_save_IFS
3902
3903 if test $ac_prog_rejected = yes; then
3904   # We found a bogon in the path, so make sure we never use it.
3905   set dummy $ac_cv_prog_CC
3906   shift
3907   if test $# != 0; then
3908     # We chose a different compiler from the bogus one.
3909     # However, it has the same basename, so the bogon will be chosen
3910     # first if we set CC to just the basename; use the full file name.
3911     shift
3912     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3913   fi
3914 fi
3915 fi
3916 fi
3917 CC=$ac_cv_prog_CC
3918 if test -n "$CC"; then
3919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3920 $as_echo "$CC" >&6; }
3921 else
3922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3923 $as_echo "no" >&6; }
3924 fi
3925
3926
3927 fi
3928 if test -z "$CC"; then
3929   if test -n "$ac_tool_prefix"; then
3930   for ac_prog in cl.exe
3931   do
3932     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3933 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3935 $as_echo_n "checking for $ac_word... " >&6; }
3936 if test "${ac_cv_prog_CC+set}" = set; then :
3937   $as_echo_n "(cached) " >&6
3938 else
3939   if test -n "$CC"; then
3940   ac_cv_prog_CC="$CC" # Let the user override the test.
3941 else
3942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3943 for as_dir in $PATH
3944 do
3945   IFS=$as_save_IFS
3946   test -z "$as_dir" && as_dir=.
3947     for ac_exec_ext in '' $ac_executable_extensions; do
3948   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3949     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3950     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3951     break 2
3952   fi
3953 done
3954   done
3955 IFS=$as_save_IFS
3956
3957 fi
3958 fi
3959 CC=$ac_cv_prog_CC
3960 if test -n "$CC"; then
3961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3962 $as_echo "$CC" >&6; }
3963 else
3964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3965 $as_echo "no" >&6; }
3966 fi
3967
3968
3969     test -n "$CC" && break
3970   done
3971 fi
3972 if test -z "$CC"; then
3973   ac_ct_CC=$CC
3974   for ac_prog in cl.exe
3975 do
3976   # Extract the first word of "$ac_prog", so it can be a program name with args.
3977 set dummy $ac_prog; ac_word=$2
3978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3979 $as_echo_n "checking for $ac_word... " >&6; }
3980 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3981   $as_echo_n "(cached) " >&6
3982 else
3983   if test -n "$ac_ct_CC"; then
3984   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3985 else
3986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3987 for as_dir in $PATH
3988 do
3989   IFS=$as_save_IFS
3990   test -z "$as_dir" && as_dir=.
3991     for ac_exec_ext in '' $ac_executable_extensions; do
3992   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3993     ac_cv_prog_ac_ct_CC="$ac_prog"
3994     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3995     break 2
3996   fi
3997 done
3998   done
3999 IFS=$as_save_IFS
4000
4001 fi
4002 fi
4003 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4004 if test -n "$ac_ct_CC"; then
4005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4006 $as_echo "$ac_ct_CC" >&6; }
4007 else
4008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4009 $as_echo "no" >&6; }
4010 fi
4011
4012
4013   test -n "$ac_ct_CC" && break
4014 done
4015
4016   if test "x$ac_ct_CC" = x; then
4017     CC=""
4018   else
4019     case $cross_compiling:$ac_tool_warned in
4020 yes:)
4021 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4022 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4023 ac_tool_warned=yes ;;
4024 esac
4025     CC=$ac_ct_CC
4026   fi
4027 fi
4028
4029 fi
4030
4031
4032 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4033 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4034 as_fn_error "no acceptable C compiler found in \$PATH
4035 See \`config.log' for more details." "$LINENO" 5; }
4036
4037 # Provide some information about the compiler.
4038 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4039 set X $ac_compile
4040 ac_compiler=$2
4041 for ac_option in --version -v -V -qversion; do
4042   { { ac_try="$ac_compiler $ac_option >&5"
4043 case "(($ac_try" in
4044   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4045   *) ac_try_echo=$ac_try;;
4046 esac
4047 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4048 $as_echo "$ac_try_echo"; } >&5
4049   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4050   ac_status=$?
4051   if test -s conftest.err; then
4052     sed '10a\
4053 ... rest of stderr output deleted ...
4054          10q' conftest.err >conftest.er1
4055     cat conftest.er1 >&5
4056     rm -f conftest.er1 conftest.err
4057   fi
4058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4059   test $ac_status = 0; }
4060 done
4061
4062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4063 /* end confdefs.h.  */
4064
4065 int
4066 main ()
4067 {
4068
4069   ;
4070   return 0;
4071 }
4072 _ACEOF
4073 ac_clean_files_save=$ac_clean_files
4074 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4075 # Try to create an executable without -o first, disregard a.out.
4076 # It will help us diagnose broken compilers, and finding out an intuition
4077 # of exeext.
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4079 $as_echo_n "checking for C compiler default output file name... " >&6; }
4080 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4081
4082 # The possible output files:
4083 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4084
4085 ac_rmfiles=
4086 for ac_file in $ac_files
4087 do
4088   case $ac_file in
4089     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4090     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4091   esac
4092 done
4093 rm -f $ac_rmfiles
4094
4095 if { { ac_try="$ac_link_default"
4096 case "(($ac_try" in
4097   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4098   *) ac_try_echo=$ac_try;;
4099 esac
4100 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4101 $as_echo "$ac_try_echo"; } >&5
4102   (eval "$ac_link_default") 2>&5
4103   ac_status=$?
4104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4105   test $ac_status = 0; }; then :
4106   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4107 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4108 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4109 # so that the user can short-circuit this test for compilers unknown to
4110 # Autoconf.
4111 for ac_file in $ac_files ''
4112 do
4113   test -f "$ac_file" || continue
4114   case $ac_file in
4115     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4116         ;;
4117     [ab].out )
4118         # We found the default executable, but exeext='' is most
4119         # certainly right.
4120         break;;
4121     *.* )
4122         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4123         then :; else
4124            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4125         fi
4126         # We set ac_cv_exeext here because the later test for it is not
4127         # safe: cross compilers may not add the suffix if given an `-o'
4128         # argument, so we may need to know it at that point already.
4129         # Even if this section looks crufty: it has the advantage of
4130         # actually working.
4131         break;;
4132     * )
4133         break;;
4134   esac
4135 done
4136 test "$ac_cv_exeext" = no && ac_cv_exeext=
4137
4138 else
4139   ac_file=''
4140 fi
4141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4142 $as_echo "$ac_file" >&6; }
4143 if test -z "$ac_file"; then :
4144   $as_echo "$as_me: failed program was:" >&5
4145 sed 's/^/| /' conftest.$ac_ext >&5
4146
4147 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4148 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4149 { as_fn_set_status 77
4150 as_fn_error "C compiler cannot create executables
4151 See \`config.log' for more details." "$LINENO" 5; }; }
4152 fi
4153 ac_exeext=$ac_cv_exeext
4154
4155 # Check that the compiler produces executables we can run.  If not, either
4156 # the compiler is broken, or we cross compile.
4157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4158 $as_echo_n "checking whether the C compiler works... " >&6; }
4159 # If not cross compiling, check that we can run a simple program.
4160 if test "$cross_compiling" != yes; then
4161   if { ac_try='./$ac_file'
4162   { { case "(($ac_try" in
4163   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4164   *) ac_try_echo=$ac_try;;
4165 esac
4166 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4167 $as_echo "$ac_try_echo"; } >&5
4168   (eval "$ac_try") 2>&5
4169   ac_status=$?
4170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4171   test $ac_status = 0; }; }; then
4172     cross_compiling=no
4173   else
4174     if test "$cross_compiling" = maybe; then
4175         cross_compiling=yes
4176     else
4177         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4178 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4179 as_fn_error "cannot run C compiled programs.
4180 If you meant to cross compile, use \`--host'.
4181 See \`config.log' for more details." "$LINENO" 5; }
4182     fi
4183   fi
4184 fi
4185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4186 $as_echo "yes" >&6; }
4187
4188 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4189 ac_clean_files=$ac_clean_files_save
4190 # Check that the compiler produces executables we can run.  If not, either
4191 # the compiler is broken, or we cross compile.
4192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4193 $as_echo_n "checking whether we are cross compiling... " >&6; }
4194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4195 $as_echo "$cross_compiling" >&6; }
4196
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4198 $as_echo_n "checking for suffix of executables... " >&6; }
4199 if { { ac_try="$ac_link"
4200 case "(($ac_try" in
4201   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4202   *) ac_try_echo=$ac_try;;
4203 esac
4204 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4205 $as_echo "$ac_try_echo"; } >&5
4206   (eval "$ac_link") 2>&5
4207   ac_status=$?
4208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4209   test $ac_status = 0; }; then :
4210   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4211 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4212 # work properly (i.e., refer to `conftest.exe'), while it won't with
4213 # `rm'.
4214 for ac_file in conftest.exe conftest conftest.*; do
4215   test -f "$ac_file" || continue
4216   case $ac_file in
4217     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4218     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4219           break;;
4220     * ) break;;
4221   esac
4222 done
4223 else
4224   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4225 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4226 as_fn_error "cannot compute suffix of executables: cannot compile and link
4227 See \`config.log' for more details." "$LINENO" 5; }
4228 fi
4229 rm -f conftest$ac_cv_exeext
4230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4231 $as_echo "$ac_cv_exeext" >&6; }
4232
4233 rm -f conftest.$ac_ext
4234 EXEEXT=$ac_cv_exeext
4235 ac_exeext=$EXEEXT
4236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4237 $as_echo_n "checking for suffix of object files... " >&6; }
4238 if test "${ac_cv_objext+set}" = set; then :
4239   $as_echo_n "(cached) " >&6
4240 else
4241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4242 /* end confdefs.h.  */
4243
4244 int
4245 main ()
4246 {
4247
4248   ;
4249   return 0;
4250 }
4251 _ACEOF
4252 rm -f conftest.o conftest.obj
4253 if { { ac_try="$ac_compile"
4254 case "(($ac_try" in
4255   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4256   *) ac_try_echo=$ac_try;;
4257 esac
4258 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4259 $as_echo "$ac_try_echo"; } >&5
4260   (eval "$ac_compile") 2>&5
4261   ac_status=$?
4262   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4263   test $ac_status = 0; }; then :
4264   for ac_file in conftest.o conftest.obj conftest.*; do
4265   test -f "$ac_file" || continue;
4266   case $ac_file in
4267     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4268     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4269        break;;
4270   esac
4271 done
4272 else
4273   $as_echo "$as_me: failed program was:" >&5
4274 sed 's/^/| /' conftest.$ac_ext >&5
4275
4276 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4277 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4278 as_fn_error "cannot compute suffix of object files: cannot compile
4279 See \`config.log' for more details." "$LINENO" 5; }
4280 fi
4281 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4282 fi
4283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4284 $as_echo "$ac_cv_objext" >&6; }
4285 OBJEXT=$ac_cv_objext
4286 ac_objext=$OBJEXT
4287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4288 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4289 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4290   $as_echo_n "(cached) " >&6
4291 else
4292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4293 /* end confdefs.h.  */
4294
4295 int
4296 main ()
4297 {
4298 #ifndef __GNUC__
4299        choke me
4300 #endif
4301
4302   ;
4303   return 0;
4304 }
4305 _ACEOF
4306 if ac_fn_c_try_compile "$LINENO"; then :
4307   ac_compiler_gnu=yes
4308 else
4309   ac_compiler_gnu=no
4310 fi
4311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4312 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4313
4314 fi
4315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4316 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4317 if test $ac_compiler_gnu = yes; then
4318   GCC=yes
4319 else
4320   GCC=
4321 fi
4322 ac_test_CFLAGS=${CFLAGS+set}
4323 ac_save_CFLAGS=$CFLAGS
4324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4325 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4326 if test "${ac_cv_prog_cc_g+set}" = set; then :
4327   $as_echo_n "(cached) " >&6
4328 else
4329   ac_save_c_werror_flag=$ac_c_werror_flag
4330    ac_c_werror_flag=yes
4331    ac_cv_prog_cc_g=no
4332    CFLAGS="-g"
4333    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4334 /* end confdefs.h.  */
4335
4336 int
4337 main ()
4338 {
4339
4340   ;
4341   return 0;
4342 }
4343 _ACEOF
4344 if ac_fn_c_try_compile "$LINENO"; then :
4345   ac_cv_prog_cc_g=yes
4346 else
4347   CFLAGS=""
4348       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4349 /* end confdefs.h.  */
4350
4351 int
4352 main ()
4353 {
4354
4355   ;
4356   return 0;
4357 }
4358 _ACEOF
4359 if ac_fn_c_try_compile "$LINENO"; then :
4360
4361 else
4362   ac_c_werror_flag=$ac_save_c_werror_flag
4363          CFLAGS="-g"
4364          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4365 /* end confdefs.h.  */
4366
4367 int
4368 main ()
4369 {
4370
4371   ;
4372   return 0;
4373 }
4374 _ACEOF
4375 if ac_fn_c_try_compile "$LINENO"; then :
4376   ac_cv_prog_cc_g=yes
4377 fi
4378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4379 fi
4380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4381 fi
4382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4383    ac_c_werror_flag=$ac_save_c_werror_flag
4384 fi
4385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4386 $as_echo "$ac_cv_prog_cc_g" >&6; }
4387 if test "$ac_test_CFLAGS" = set; then
4388   CFLAGS=$ac_save_CFLAGS
4389 elif test $ac_cv_prog_cc_g = yes; then
4390   if test "$GCC" = yes; then
4391     CFLAGS="-g -O2"
4392   else
4393     CFLAGS="-g"
4394   fi
4395 else
4396   if test "$GCC" = yes; then
4397     CFLAGS="-O2"
4398   else
4399     CFLAGS=
4400   fi
4401 fi
4402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4403 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4404 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4405   $as_echo_n "(cached) " >&6
4406 else
4407   ac_cv_prog_cc_c89=no
4408 ac_save_CC=$CC
4409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4410 /* end confdefs.h.  */
4411 #include <stdarg.h>
4412 #include <stdio.h>
4413 #include <sys/types.h>
4414 #include <sys/stat.h>
4415 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4416 struct buf { int x; };
4417 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4418 static char *e (p, i)
4419      char **p;
4420      int i;
4421 {
4422   return p[i];
4423 }
4424 static char *f (char * (*g) (char **, int), char **p, ...)
4425 {
4426   char *s;
4427   va_list v;
4428   va_start (v,p);
4429   s = g (p, va_arg (v,int));
4430   va_end (v);
4431   return s;
4432 }
4433
4434 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4435    function prototypes and stuff, but not '\xHH' hex character constants.
4436    These don't provoke an error unfortunately, instead are silently treated
4437    as 'x'.  The following induces an error, until -std is added to get
4438    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4439    array size at least.  It's necessary to write '\x00'==0 to get something
4440    that's true only with -std.  */
4441 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4442
4443 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4444    inside strings and character constants.  */
4445 #define FOO(x) 'x'
4446 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4447
4448 int test (int i, double x);
4449 struct s1 {int (*f) (int a);};
4450 struct s2 {int (*f) (double a);};
4451 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4452 int argc;
4453 char **argv;
4454 int
4455 main ()
4456 {
4457 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4458   ;
4459   return 0;
4460 }
4461 _ACEOF
4462 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4463         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4464 do
4465   CC="$ac_save_CC $ac_arg"
4466   if ac_fn_c_try_compile "$LINENO"; then :
4467   ac_cv_prog_cc_c89=$ac_arg
4468 fi
4469 rm -f core conftest.err conftest.$ac_objext
4470   test "x$ac_cv_prog_cc_c89" != "xno" && break
4471 done
4472 rm -f conftest.$ac_ext
4473 CC=$ac_save_CC
4474
4475 fi
4476 # AC_CACHE_VAL
4477 case "x$ac_cv_prog_cc_c89" in
4478   x)
4479     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4480 $as_echo "none needed" >&6; } ;;
4481   xno)
4482     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4483 $as_echo "unsupported" >&6; } ;;
4484   *)
4485     CC="$CC $ac_cv_prog_cc_c89"
4486     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4487 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4488 esac
4489 if test "x$ac_cv_prog_cc_c89" != xno; then :
4490
4491 fi
4492
4493 ac_ext=c
4494 ac_cpp='$CPP $CPPFLAGS'
4495 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4496 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4497 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4498
4499 ac_ext=cpp
4500 ac_cpp='$CXXCPP $CPPFLAGS'
4501 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4502 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4503 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4504 if test -z "$CXX"; then
4505   if test -n "$CCC"; then
4506     CXX=$CCC
4507   else
4508     if test -n "$ac_tool_prefix"; then
4509   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4510   do
4511     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4512 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4514 $as_echo_n "checking for $ac_word... " >&6; }
4515 if test "${ac_cv_prog_CXX+set}" = set; then :
4516   $as_echo_n "(cached) " >&6
4517 else
4518   if test -n "$CXX"; then
4519   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4520 else
4521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4522 for as_dir in $PATH
4523 do
4524   IFS=$as_save_IFS
4525   test -z "$as_dir" && as_dir=.
4526     for ac_exec_ext in '' $ac_executable_extensions; do
4527   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4528     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4529     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4530     break 2
4531   fi
4532 done
4533   done
4534 IFS=$as_save_IFS
4535
4536 fi
4537 fi
4538 CXX=$ac_cv_prog_CXX
4539 if test -n "$CXX"; then
4540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4541 $as_echo "$CXX" >&6; }
4542 else
4543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4544 $as_echo "no" >&6; }
4545 fi
4546
4547
4548     test -n "$CXX" && break
4549   done
4550 fi
4551 if test -z "$CXX"; then
4552   ac_ct_CXX=$CXX
4553   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4554 do
4555   # Extract the first word of "$ac_prog", so it can be a program name with args.
4556 set dummy $ac_prog; ac_word=$2
4557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4558 $as_echo_n "checking for $ac_word... " >&6; }
4559 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4560   $as_echo_n "(cached) " >&6
4561 else
4562   if test -n "$ac_ct_CXX"; then
4563   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4564 else
4565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4566 for as_dir in $PATH
4567 do
4568   IFS=$as_save_IFS
4569   test -z "$as_dir" && as_dir=.
4570     for ac_exec_ext in '' $ac_executable_extensions; do
4571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4572     ac_cv_prog_ac_ct_CXX="$ac_prog"
4573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4574     break 2
4575   fi
4576 done
4577   done
4578 IFS=$as_save_IFS
4579
4580 fi
4581 fi
4582 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4583 if test -n "$ac_ct_CXX"; then
4584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4585 $as_echo "$ac_ct_CXX" >&6; }
4586 else
4587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4588 $as_echo "no" >&6; }
4589 fi
4590
4591
4592   test -n "$ac_ct_CXX" && break
4593 done
4594
4595   if test "x$ac_ct_CXX" = x; then
4596     CXX="g++"
4597   else
4598     case $cross_compiling:$ac_tool_warned in
4599 yes:)
4600 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4601 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4602 ac_tool_warned=yes ;;
4603 esac
4604     CXX=$ac_ct_CXX
4605   fi
4606 fi
4607
4608   fi
4609 fi
4610 # Provide some information about the compiler.
4611 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4612 set X $ac_compile
4613 ac_compiler=$2
4614 for ac_option in --version -v -V -qversion; do
4615   { { ac_try="$ac_compiler $ac_option >&5"
4616 case "(($ac_try" in
4617   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4618   *) ac_try_echo=$ac_try;;
4619 esac
4620 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4621 $as_echo "$ac_try_echo"; } >&5
4622   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4623   ac_status=$?
4624   if test -s conftest.err; then
4625     sed '10a\
4626 ... rest of stderr output deleted ...
4627          10q' conftest.err >conftest.er1
4628     cat conftest.er1 >&5
4629     rm -f conftest.er1 conftest.err
4630   fi
4631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4632   test $ac_status = 0; }
4633 done
4634
4635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4636 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4637 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4638   $as_echo_n "(cached) " >&6
4639 else
4640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4641 /* end confdefs.h.  */
4642
4643 int
4644 main ()
4645 {
4646 #ifndef __GNUC__
4647        choke me
4648 #endif
4649
4650   ;
4651   return 0;
4652 }
4653 _ACEOF
4654 if ac_fn_cxx_try_compile "$LINENO"; then :
4655   ac_compiler_gnu=yes
4656 else
4657   ac_compiler_gnu=no
4658 fi
4659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4660 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4661
4662 fi
4663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4664 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4665 if test $ac_compiler_gnu = yes; then
4666   GXX=yes
4667 else
4668   GXX=
4669 fi
4670 ac_test_CXXFLAGS=${CXXFLAGS+set}
4671 ac_save_CXXFLAGS=$CXXFLAGS
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4673 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4674 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4675   $as_echo_n "(cached) " >&6
4676 else
4677   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4678    ac_cxx_werror_flag=yes
4679    ac_cv_prog_cxx_g=no
4680    CXXFLAGS="-g"
4681    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4682 /* end confdefs.h.  */
4683
4684 int
4685 main ()
4686 {
4687
4688   ;
4689   return 0;
4690 }
4691 _ACEOF
4692 if ac_fn_cxx_try_compile "$LINENO"; then :
4693   ac_cv_prog_cxx_g=yes
4694 else
4695   CXXFLAGS=""
4696       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4697 /* end confdefs.h.  */
4698
4699 int
4700 main ()
4701 {
4702
4703   ;
4704   return 0;
4705 }
4706 _ACEOF
4707 if ac_fn_cxx_try_compile "$LINENO"; then :
4708
4709 else
4710   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4711          CXXFLAGS="-g"
4712          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4713 /* end confdefs.h.  */
4714
4715 int
4716 main ()
4717 {
4718
4719   ;
4720   return 0;
4721 }
4722 _ACEOF
4723 if ac_fn_cxx_try_compile "$LINENO"; then :
4724   ac_cv_prog_cxx_g=yes
4725 fi
4726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4727 fi
4728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4729 fi
4730 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4731    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4732 fi
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4734 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4735 if test "$ac_test_CXXFLAGS" = set; then
4736   CXXFLAGS=$ac_save_CXXFLAGS
4737 elif test $ac_cv_prog_cxx_g = yes; then
4738   if test "$GXX" = yes; then
4739     CXXFLAGS="-g -O2"
4740   else
4741     CXXFLAGS="-g"
4742   fi
4743 else
4744   if test "$GXX" = yes; then
4745     CXXFLAGS="-O2"
4746   else
4747     CXXFLAGS=
4748   fi
4749 fi
4750 ac_ext=c
4751 ac_cpp='$CPP $CPPFLAGS'
4752 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4753 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4754 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4755
4756
4757
4758
4759 if test -n "$ac_tool_prefix"; then
4760   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4761 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4763 $as_echo_n "checking for $ac_word... " >&6; }
4764 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4765   $as_echo_n "(cached) " >&6
4766 else
4767   if test -n "$GNATBIND"; then
4768   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4769 else
4770 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4771 for as_dir in $PATH
4772 do
4773   IFS=$as_save_IFS
4774   test -z "$as_dir" && as_dir=.
4775     for ac_exec_ext in '' $ac_executable_extensions; do
4776   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4777     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4778     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4779     break 2
4780   fi
4781 done
4782   done
4783 IFS=$as_save_IFS
4784
4785 fi
4786 fi
4787 GNATBIND=$ac_cv_prog_GNATBIND
4788 if test -n "$GNATBIND"; then
4789   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4790 $as_echo "$GNATBIND" >&6; }
4791 else
4792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4793 $as_echo "no" >&6; }
4794 fi
4795
4796
4797 fi
4798 if test -z "$ac_cv_prog_GNATBIND"; then
4799   ac_ct_GNATBIND=$GNATBIND
4800   # Extract the first word of "gnatbind", so it can be a program name with args.
4801 set dummy gnatbind; ac_word=$2
4802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4803 $as_echo_n "checking for $ac_word... " >&6; }
4804 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4805   $as_echo_n "(cached) " >&6
4806 else
4807   if test -n "$ac_ct_GNATBIND"; then
4808   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4809 else
4810 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4811 for as_dir in $PATH
4812 do
4813   IFS=$as_save_IFS
4814   test -z "$as_dir" && as_dir=.
4815     for ac_exec_ext in '' $ac_executable_extensions; do
4816   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4817     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4818     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4819     break 2
4820   fi
4821 done
4822   done
4823 IFS=$as_save_IFS
4824
4825 fi
4826 fi
4827 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4828 if test -n "$ac_ct_GNATBIND"; then
4829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4830 $as_echo "$ac_ct_GNATBIND" >&6; }
4831 else
4832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4833 $as_echo "no" >&6; }
4834 fi
4835
4836   if test "x$ac_ct_GNATBIND" = x; then
4837     GNATBIND="no"
4838   else
4839     case $cross_compiling:$ac_tool_warned in
4840 yes:)
4841 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4842 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4843 ac_tool_warned=yes ;;
4844 esac
4845     GNATBIND=$ac_ct_GNATBIND
4846   fi
4847 else
4848   GNATBIND="$ac_cv_prog_GNATBIND"
4849 fi
4850
4851 if test -n "$ac_tool_prefix"; then
4852   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4853 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4855 $as_echo_n "checking for $ac_word... " >&6; }
4856 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4857   $as_echo_n "(cached) " >&6
4858 else
4859   if test -n "$GNATMAKE"; then
4860   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4861 else
4862 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4863 for as_dir in $PATH
4864 do
4865   IFS=$as_save_IFS
4866   test -z "$as_dir" && as_dir=.
4867     for ac_exec_ext in '' $ac_executable_extensions; do
4868   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4869     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4870     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4871     break 2
4872   fi
4873 done
4874   done
4875 IFS=$as_save_IFS
4876
4877 fi
4878 fi
4879 GNATMAKE=$ac_cv_prog_GNATMAKE
4880 if test -n "$GNATMAKE"; then
4881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4882 $as_echo "$GNATMAKE" >&6; }
4883 else
4884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4885 $as_echo "no" >&6; }
4886 fi
4887
4888
4889 fi
4890 if test -z "$ac_cv_prog_GNATMAKE"; then
4891   ac_ct_GNATMAKE=$GNATMAKE
4892   # Extract the first word of "gnatmake", so it can be a program name with args.
4893 set dummy gnatmake; ac_word=$2
4894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4895 $as_echo_n "checking for $ac_word... " >&6; }
4896 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4897   $as_echo_n "(cached) " >&6
4898 else
4899   if test -n "$ac_ct_GNATMAKE"; then
4900   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4901 else
4902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4903 for as_dir in $PATH
4904 do
4905   IFS=$as_save_IFS
4906   test -z "$as_dir" && as_dir=.
4907     for ac_exec_ext in '' $ac_executable_extensions; do
4908   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4909     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4910     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4911     break 2
4912   fi
4913 done
4914   done
4915 IFS=$as_save_IFS
4916
4917 fi
4918 fi
4919 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4920 if test -n "$ac_ct_GNATMAKE"; then
4921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4922 $as_echo "$ac_ct_GNATMAKE" >&6; }
4923 else
4924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4925 $as_echo "no" >&6; }
4926 fi
4927
4928   if test "x$ac_ct_GNATMAKE" = x; then
4929     GNATMAKE="no"
4930   else
4931     case $cross_compiling:$ac_tool_warned in
4932 yes:)
4933 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4934 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4935 ac_tool_warned=yes ;;
4936 esac
4937     GNATMAKE=$ac_ct_GNATMAKE
4938   fi
4939 else
4940   GNATMAKE="$ac_cv_prog_GNATMAKE"
4941 fi
4942
4943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4944 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4945 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4946   $as_echo_n "(cached) " >&6
4947 else
4948   cat >conftest.adb <<EOF
4949 procedure conftest is begin null; end conftest;
4950 EOF
4951 acx_cv_cc_gcc_supports_ada=no
4952 # There is a bug in old released versions of GCC which causes the
4953 # driver to exit successfully when the appropriate language module
4954 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4955 # Therefore we must check for the error message as well as an
4956 # unsuccessful exit.
4957 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4958 # given a .adb file, but produce no object file.  So we must check
4959 # if an object file was really produced to guard against this.
4960 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4961 if test x"$errors" = x && test -f conftest.$ac_objext; then
4962   acx_cv_cc_gcc_supports_ada=yes
4963 fi
4964 rm -f conftest.*
4965 fi
4966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4967 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4968
4969 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4970   have_gnat=yes
4971 else
4972   have_gnat=no
4973 fi
4974
4975
4976 # Do configure tests with the C++ compiler, since that's what we build with.
4977 ac_ext=cpp
4978 ac_cpp='$CXXCPP $CPPFLAGS'
4979 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4980 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4981 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4982
4983
4984 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4985 # optimizations to be activated explicitly by the toplevel.
4986 case "$CC" in
4987   */prev-gcc/xgcc*) ;;
4988   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4989      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4990 esac
4991
4992
4993
4994 # Determine PICFLAG for target gnatlib.
4995
4996
4997
4998
4999 case "${target}" in
5000     # PIC is the default on some targets or must not be used.
5001     *-*-darwin*)
5002         # For darwin, common symbols are not allowed in MH_DYLIB files
5003         case "${CFLAGS}" in
5004           # If we are using a compiler supporting mdynamic-no-pic
5005           # and the option has been tested as safe to add, then cancel
5006           # it here, since the code generated is incompatible with shared
5007           # libs.
5008           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5009           *) PICFLAG_FOR_TARGET=-fno-common ;;
5010         esac
5011         ;;
5012     alpha*-dec-osf5*)
5013         # PIC is the default.
5014         ;;
5015     hppa*64*-*-hpux*)
5016         # PIC is the default for 64-bit PA HP-UX.
5017         ;;
5018     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5019         ;;
5020     i[34567]86-*-mingw* | x86_64-*-mingw*)
5021         ;;
5022     i[34567]86-*-interix[3-9]*)
5023         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5024         # Instead, we relocate shared libraries at runtime.
5025         ;;
5026     i[34567]86-*-nto-qnx*)
5027         # QNX uses GNU C++, but need to define -shared option too, otherwise
5028         # it will coredump.
5029         PICFLAG_FOR_TARGET='-fPIC -shared'
5030         ;;
5031     i[34567]86-pc-msdosdjgpp*)
5032         # DJGPP does not support shared libraries at all.
5033         ;;
5034     ia64*-*-hpux*)
5035         # On IA64 HP-UX, PIC is the default but the pic flag
5036         # sets the default TLS model and affects inlining.
5037         PICFLAG_FOR_TARGET=-fPIC
5038         ;;
5039     mips-sgi-irix6*)
5040         # PIC is the default.
5041         ;;
5042     rs6000-ibm-aix* | powerpc-ibm-aix*)
5043         # All AIX code is PIC.
5044         ;;
5045
5046     # Some targets support both -fPIC and -fpic, but prefer the latter.
5047     # FIXME: Why?
5048     i[34567]86-*-* | x86_64-*-*)
5049         PICFLAG_FOR_TARGET=-fpic
5050         ;;
5051     # FIXME: Override -fPIC default in libgcc only?
5052     sh-*-linux* | sh[2346lbe]*-*-linux*)
5053         PICFLAG_FOR_TARGET=-fpic
5054         ;;
5055     # FIXME: Simplify to sh*-*-netbsd*?
5056     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5057       sh64-*-netbsd* | sh64l*-*-netbsd*)
5058         PICFLAG_FOR_TARGET=-fpic
5059         ;;
5060     # Default to -fPIC unless specified otherwise.
5061     *)
5062         PICFLAG_FOR_TARGET=-fPIC
5063         ;;
5064 esac
5065
5066 # If the user explicitly uses -fpic/-fPIC, keep that.
5067 case "${CFLAGS_FOR_TARGET}" in
5068     *-fpic*)
5069         PICFLAG_FOR_TARGET=-fpic
5070         ;;
5071     *-fPIC*)
5072         PICFLAG_FOR_TARGET=-fPIC
5073         ;;
5074 esac
5075
5076
5077
5078 # -------------------------
5079 # Check C compiler features
5080 # -------------------------
5081
5082
5083 ac_ext=cpp
5084 ac_cpp='$CXXCPP $CPPFLAGS'
5085 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5086 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5087 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5089 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5090 if test -z "$CXXCPP"; then
5091   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5092   $as_echo_n "(cached) " >&6
5093 else
5094       # Double quotes because CXXCPP needs to be expanded
5095     for CXXCPP in "$CXX -E" "/lib/cpp"
5096     do
5097       ac_preproc_ok=false
5098 for ac_cxx_preproc_warn_flag in '' yes
5099 do
5100   # Use a header file that comes with gcc, so configuring glibc
5101   # with a fresh cross-compiler works.
5102   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5103   # <limits.h> exists even on freestanding compilers.
5104   # On the NeXT, cc -E runs the code through the compiler's parser,
5105   # not just through cpp. "Syntax error" is here to catch this case.
5106   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5107 /* end confdefs.h.  */
5108 #ifdef __STDC__
5109 # include <limits.h>
5110 #else
5111 # include <assert.h>
5112 #endif
5113                      Syntax error
5114 _ACEOF
5115 if ac_fn_cxx_try_cpp "$LINENO"; then :
5116
5117 else
5118   # Broken: fails on valid input.
5119 continue
5120 fi
5121 rm -f conftest.err conftest.$ac_ext
5122
5123   # OK, works on sane cases.  Now check whether nonexistent headers
5124   # can be detected and how.
5125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5126 /* end confdefs.h.  */
5127 #include <ac_nonexistent.h>
5128 _ACEOF
5129 if ac_fn_cxx_try_cpp "$LINENO"; then :
5130   # Broken: success on invalid input.
5131 continue
5132 else
5133   # Passes both tests.
5134 ac_preproc_ok=:
5135 break
5136 fi
5137 rm -f conftest.err conftest.$ac_ext
5138
5139 done
5140 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5141 rm -f conftest.err conftest.$ac_ext
5142 if $ac_preproc_ok; then :
5143   break
5144 fi
5145
5146     done
5147     ac_cv_prog_CXXCPP=$CXXCPP
5148
5149 fi
5150   CXXCPP=$ac_cv_prog_CXXCPP
5151 else
5152   ac_cv_prog_CXXCPP=$CXXCPP
5153 fi
5154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5155 $as_echo "$CXXCPP" >&6; }
5156 ac_preproc_ok=false
5157 for ac_cxx_preproc_warn_flag in '' yes
5158 do
5159   # Use a header file that comes with gcc, so configuring glibc
5160   # with a fresh cross-compiler works.
5161   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5162   # <limits.h> exists even on freestanding compilers.
5163   # On the NeXT, cc -E runs the code through the compiler's parser,
5164   # not just through cpp. "Syntax error" is here to catch this case.
5165   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5166 /* end confdefs.h.  */
5167 #ifdef __STDC__
5168 # include <limits.h>
5169 #else
5170 # include <assert.h>
5171 #endif
5172                      Syntax error
5173 _ACEOF
5174 if ac_fn_cxx_try_cpp "$LINENO"; then :
5175
5176 else
5177   # Broken: fails on valid input.
5178 continue
5179 fi
5180 rm -f conftest.err conftest.$ac_ext
5181
5182   # OK, works on sane cases.  Now check whether nonexistent headers
5183   # can be detected and how.
5184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5185 /* end confdefs.h.  */
5186 #include <ac_nonexistent.h>
5187 _ACEOF
5188 if ac_fn_cxx_try_cpp "$LINENO"; then :
5189   # Broken: success on invalid input.
5190 continue
5191 else
5192   # Passes both tests.
5193 ac_preproc_ok=:
5194 break
5195 fi
5196 rm -f conftest.err conftest.$ac_ext
5197
5198 done
5199 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5200 rm -f conftest.err conftest.$ac_ext
5201 if $ac_preproc_ok; then :
5202
5203 else
5204   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5205 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5206 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5207 See \`config.log' for more details." "$LINENO" 5; }
5208 fi
5209
5210 ac_ext=cpp
5211 ac_cpp='$CXXCPP $CPPFLAGS'
5212 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5213 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5214 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5215
5216
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5218 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5219 if test "${ac_cv_path_GREP+set}" = set; then :
5220   $as_echo_n "(cached) " >&6
5221 else
5222   if test -z "$GREP"; then
5223   ac_path_GREP_found=false
5224   # Loop through the user's path and test for each of PROGNAME-LIST
5225   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5226 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5227 do
5228   IFS=$as_save_IFS
5229   test -z "$as_dir" && as_dir=.
5230     for ac_prog in grep ggrep; do
5231     for ac_exec_ext in '' $ac_executable_extensions; do
5232       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5233       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5234 # Check for GNU ac_path_GREP and select it if it is found.
5235   # Check for GNU $ac_path_GREP
5236 case `"$ac_path_GREP" --version 2>&1` in
5237 *GNU*)
5238   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5239 *)
5240   ac_count=0
5241   $as_echo_n 0123456789 >"conftest.in"
5242   while :
5243   do
5244     cat "conftest.in" "conftest.in" >"conftest.tmp"
5245     mv "conftest.tmp" "conftest.in"
5246     cp "conftest.in" "conftest.nl"
5247     $as_echo 'GREP' >> "conftest.nl"
5248     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5249     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5250     as_fn_arith $ac_count + 1 && ac_count=$as_val
5251     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5252       # Best one so far, save it but keep looking for a better one
5253       ac_cv_path_GREP="$ac_path_GREP"
5254       ac_path_GREP_max=$ac_count
5255     fi
5256     # 10*(2^10) chars as input seems more than enough
5257     test $ac_count -gt 10 && break
5258   done
5259   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5260 esac
5261
5262       $ac_path_GREP_found && break 3
5263     done
5264   done
5265   done
5266 IFS=$as_save_IFS
5267   if test -z "$ac_cv_path_GREP"; then
5268     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5269   fi
5270 else
5271   ac_cv_path_GREP=$GREP
5272 fi
5273
5274 fi
5275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5276 $as_echo "$ac_cv_path_GREP" >&6; }
5277  GREP="$ac_cv_path_GREP"
5278
5279
5280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5281 $as_echo_n "checking for egrep... " >&6; }
5282 if test "${ac_cv_path_EGREP+set}" = set; then :
5283   $as_echo_n "(cached) " >&6
5284 else
5285   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5286    then ac_cv_path_EGREP="$GREP -E"
5287    else
5288      if test -z "$EGREP"; then
5289   ac_path_EGREP_found=false
5290   # Loop through the user's path and test for each of PROGNAME-LIST
5291   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5292 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5293 do
5294   IFS=$as_save_IFS
5295   test -z "$as_dir" && as_dir=.
5296     for ac_prog in egrep; do
5297     for ac_exec_ext in '' $ac_executable_extensions; do
5298       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5299       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5300 # Check for GNU ac_path_EGREP and select it if it is found.
5301   # Check for GNU $ac_path_EGREP
5302 case `"$ac_path_EGREP" --version 2>&1` in
5303 *GNU*)
5304   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5305 *)
5306   ac_count=0
5307   $as_echo_n 0123456789 >"conftest.in"
5308   while :
5309   do
5310     cat "conftest.in" "conftest.in" >"conftest.tmp"
5311     mv "conftest.tmp" "conftest.in"
5312     cp "conftest.in" "conftest.nl"
5313     $as_echo 'EGREP' >> "conftest.nl"
5314     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5315     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5316     as_fn_arith $ac_count + 1 && ac_count=$as_val
5317     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5318       # Best one so far, save it but keep looking for a better one
5319       ac_cv_path_EGREP="$ac_path_EGREP"
5320       ac_path_EGREP_max=$ac_count
5321     fi
5322     # 10*(2^10) chars as input seems more than enough
5323     test $ac_count -gt 10 && break
5324   done
5325   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5326 esac
5327
5328       $ac_path_EGREP_found && break 3
5329     done
5330   done
5331   done
5332 IFS=$as_save_IFS
5333   if test -z "$ac_cv_path_EGREP"; then
5334     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5335   fi
5336 else
5337   ac_cv_path_EGREP=$EGREP
5338 fi
5339
5340    fi
5341 fi
5342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5343 $as_echo "$ac_cv_path_EGREP" >&6; }
5344  EGREP="$ac_cv_path_EGREP"
5345
5346
5347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5348 $as_echo_n "checking for ANSI C header files... " >&6; }
5349 if test "${ac_cv_header_stdc+set}" = set; then :
5350   $as_echo_n "(cached) " >&6
5351 else
5352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5353 /* end confdefs.h.  */
5354 #include <stdlib.h>
5355 #include <stdarg.h>
5356 #include <string.h>
5357 #include <float.h>
5358
5359 int
5360 main ()
5361 {
5362
5363   ;
5364   return 0;
5365 }
5366 _ACEOF
5367 if ac_fn_cxx_try_compile "$LINENO"; then :
5368   ac_cv_header_stdc=yes
5369 else
5370   ac_cv_header_stdc=no
5371 fi
5372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5373
5374 if test $ac_cv_header_stdc = yes; then
5375   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5377 /* end confdefs.h.  */
5378 #include <string.h>
5379
5380 _ACEOF
5381 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5382   $EGREP "memchr" >/dev/null 2>&1; then :
5383
5384 else
5385   ac_cv_header_stdc=no
5386 fi
5387 rm -f conftest*
5388
5389 fi
5390
5391 if test $ac_cv_header_stdc = yes; then
5392   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5394 /* end confdefs.h.  */
5395 #include <stdlib.h>
5396
5397 _ACEOF
5398 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5399   $EGREP "free" >/dev/null 2>&1; then :
5400
5401 else
5402   ac_cv_header_stdc=no
5403 fi
5404 rm -f conftest*
5405
5406 fi
5407
5408 if test $ac_cv_header_stdc = yes; then
5409   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5410   if test "$cross_compiling" = yes; then :
5411   :
5412 else
5413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5414 /* end confdefs.h.  */
5415 #include <ctype.h>
5416 #include <stdlib.h>
5417 #if ((' ' & 0x0FF) == 0x020)
5418 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5419 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5420 #else
5421 # define ISLOWER(c) \
5422                    (('a' <= (c) && (c) <= 'i') \
5423                      || ('j' <= (c) && (c) <= 'r') \
5424                      || ('s' <= (c) && (c) <= 'z'))
5425 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5426 #endif
5427
5428 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5429 int
5430 main ()
5431 {
5432   int i;
5433   for (i = 0; i < 256; i++)
5434     if (XOR (islower (i), ISLOWER (i))
5435         || toupper (i) != TOUPPER (i))
5436       return 2;
5437   return 0;
5438 }
5439 _ACEOF
5440 if ac_fn_cxx_try_run "$LINENO"; then :
5441
5442 else
5443   ac_cv_header_stdc=no
5444 fi
5445 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5446   conftest.$ac_objext conftest.beam conftest.$ac_ext
5447 fi
5448
5449 fi
5450 fi
5451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5452 $as_echo "$ac_cv_header_stdc" >&6; }
5453 if test $ac_cv_header_stdc = yes; then
5454
5455 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5456
5457 fi
5458
5459 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5460 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5461                   inttypes.h stdint.h unistd.h
5462 do :
5463   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5464 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5465 "
5466 eval as_val=\$$as_ac_Header
5467    if test "x$as_val" = x""yes; then :
5468   cat >>confdefs.h <<_ACEOF
5469 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5470 _ACEOF
5471
5472 fi
5473
5474 done
5475
5476
5477
5478   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5479 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5480   MINIX=yes
5481 else
5482   MINIX=
5483 fi
5484
5485
5486   if test "$MINIX" = yes; then
5487
5488 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5489
5490
5491 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5492
5493
5494 $as_echo "#define _MINIX 1" >>confdefs.h
5495
5496   fi
5497
5498
5499   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5500 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5501 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5502   $as_echo_n "(cached) " >&6
5503 else
5504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5505 /* end confdefs.h.  */
5506
5507 #         define __EXTENSIONS__ 1
5508           $ac_includes_default
5509 int
5510 main ()
5511 {
5512
5513   ;
5514   return 0;
5515 }
5516 _ACEOF
5517 if ac_fn_cxx_try_compile "$LINENO"; then :
5518   ac_cv_safe_to_define___extensions__=yes
5519 else
5520   ac_cv_safe_to_define___extensions__=no
5521 fi
5522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5523 fi
5524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5525 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5526   test $ac_cv_safe_to_define___extensions__ = yes &&
5527     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5528
5529   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5530
5531   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5532
5533   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5534
5535   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5536
5537
5538 ac_ext=c
5539 ac_cpp='$CPP $CPPFLAGS'
5540 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5541 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5542 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5544 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5545 # On Suns, sometimes $CPP names a directory.
5546 if test -n "$CPP" && test -d "$CPP"; then
5547   CPP=
5548 fi
5549 if test -z "$CPP"; then
5550   if test "${ac_cv_prog_CPP+set}" = set; then :
5551   $as_echo_n "(cached) " >&6
5552 else
5553       # Double quotes because CPP needs to be expanded
5554     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5555     do
5556       ac_preproc_ok=false
5557 for ac_c_preproc_warn_flag in '' yes
5558 do
5559   # Use a header file that comes with gcc, so configuring glibc
5560   # with a fresh cross-compiler works.
5561   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5562   # <limits.h> exists even on freestanding compilers.
5563   # On the NeXT, cc -E runs the code through the compiler's parser,
5564   # not just through cpp. "Syntax error" is here to catch this case.
5565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5566 /* end confdefs.h.  */
5567 #ifdef __STDC__
5568 # include <limits.h>
5569 #else
5570 # include <assert.h>
5571 #endif
5572                      Syntax error
5573 _ACEOF
5574 if ac_fn_c_try_cpp "$LINENO"; then :
5575
5576 else
5577   # Broken: fails on valid input.
5578 continue
5579 fi
5580 rm -f conftest.err conftest.$ac_ext
5581
5582   # OK, works on sane cases.  Now check whether nonexistent headers
5583   # can be detected and how.
5584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5585 /* end confdefs.h.  */
5586 #include <ac_nonexistent.h>
5587 _ACEOF
5588 if ac_fn_c_try_cpp "$LINENO"; then :
5589   # Broken: success on invalid input.
5590 continue
5591 else
5592   # Passes both tests.
5593 ac_preproc_ok=:
5594 break
5595 fi
5596 rm -f conftest.err conftest.$ac_ext
5597
5598 done
5599 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5600 rm -f conftest.err conftest.$ac_ext
5601 if $ac_preproc_ok; then :
5602   break
5603 fi
5604
5605     done
5606     ac_cv_prog_CPP=$CPP
5607
5608 fi
5609   CPP=$ac_cv_prog_CPP
5610 else
5611   ac_cv_prog_CPP=$CPP
5612 fi
5613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5614 $as_echo "$CPP" >&6; }
5615 ac_preproc_ok=false
5616 for ac_c_preproc_warn_flag in '' yes
5617 do
5618   # Use a header file that comes with gcc, so configuring glibc
5619   # with a fresh cross-compiler works.
5620   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5621   # <limits.h> exists even on freestanding compilers.
5622   # On the NeXT, cc -E runs the code through the compiler's parser,
5623   # not just through cpp. "Syntax error" is here to catch this case.
5624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5625 /* end confdefs.h.  */
5626 #ifdef __STDC__
5627 # include <limits.h>
5628 #else
5629 # include <assert.h>
5630 #endif
5631                      Syntax error
5632 _ACEOF
5633 if ac_fn_c_try_cpp "$LINENO"; then :
5634
5635 else
5636   # Broken: fails on valid input.
5637 continue
5638 fi
5639 rm -f conftest.err conftest.$ac_ext
5640
5641   # OK, works on sane cases.  Now check whether nonexistent headers
5642   # can be detected and how.
5643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5644 /* end confdefs.h.  */
5645 #include <ac_nonexistent.h>
5646 _ACEOF
5647 if ac_fn_c_try_cpp "$LINENO"; then :
5648   # Broken: success on invalid input.
5649 continue
5650 else
5651   # Passes both tests.
5652 ac_preproc_ok=:
5653 break
5654 fi
5655 rm -f conftest.err conftest.$ac_ext
5656
5657 done
5658 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5659 rm -f conftest.err conftest.$ac_ext
5660 if $ac_preproc_ok; then :
5661
5662 else
5663   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5664 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5665 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5666 See \`config.log' for more details." "$LINENO" 5; }
5667 fi
5668
5669 ac_ext=cpp
5670 ac_cpp='$CXXCPP $CPPFLAGS'
5671 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5672 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5673 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5674
5675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5676 $as_echo_n "checking for inline... " >&6; }
5677 if test "${ac_cv_c_inline+set}" = set; then :
5678   $as_echo_n "(cached) " >&6
5679 else
5680   ac_cv_c_inline=no
5681 for ac_kw in inline __inline__ __inline; do
5682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5683 /* end confdefs.h.  */
5684 #ifndef __cplusplus
5685 typedef int foo_t;
5686 static $ac_kw foo_t static_foo () {return 0; }
5687 $ac_kw foo_t foo () {return 0; }
5688 #endif
5689
5690 _ACEOF
5691 if ac_fn_cxx_try_compile "$LINENO"; then :
5692   ac_cv_c_inline=$ac_kw
5693 fi
5694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5695   test "$ac_cv_c_inline" != no && break
5696 done
5697
5698 fi
5699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5700 $as_echo "$ac_cv_c_inline" >&6; }
5701
5702 case $ac_cv_c_inline in
5703   inline | yes) ;;
5704   *)
5705     case $ac_cv_c_inline in
5706       no) ac_val=;;
5707       *) ac_val=$ac_cv_c_inline;;
5708     esac
5709     cat >>confdefs.h <<_ACEOF
5710 #ifndef __cplusplus
5711 #define inline $ac_val
5712 #endif
5713 _ACEOF
5714     ;;
5715 esac
5716
5717
5718 # Check whether --enable-largefile was given.
5719 if test "${enable_largefile+set}" = set; then :
5720   enableval=$enable_largefile;
5721 fi
5722
5723 if test "$enable_largefile" != no; then
5724
5725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5726 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5727 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5728   $as_echo_n "(cached) " >&6
5729 else
5730   ac_cv_sys_largefile_CC=no
5731      if test "$GCC" != yes; then
5732        ac_save_CC=$CC
5733        while :; do
5734          # IRIX 6.2 and later do not support large files by default,
5735          # so use the C compiler's -n32 option if that helps.
5736          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5737 /* end confdefs.h.  */
5738 #include <sys/types.h>
5739  /* Check that off_t can represent 2**63 - 1 correctly.
5740     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5741     since some C++ compilers masquerading as C compilers
5742     incorrectly reject 9223372036854775807.  */
5743 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5744   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5745                        && LARGE_OFF_T % 2147483647 == 1)
5746                       ? 1 : -1];
5747 int
5748 main ()
5749 {
5750
5751   ;
5752   return 0;
5753 }
5754 _ACEOF
5755          if ac_fn_cxx_try_compile "$LINENO"; then :
5756   break
5757 fi
5758 rm -f core conftest.err conftest.$ac_objext
5759          CC="$CC -n32"
5760          if ac_fn_cxx_try_compile "$LINENO"; then :
5761   ac_cv_sys_largefile_CC=' -n32'; break
5762 fi
5763 rm -f core conftest.err conftest.$ac_objext
5764          break
5765        done
5766        CC=$ac_save_CC
5767        rm -f conftest.$ac_ext
5768     fi
5769 fi
5770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5771 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5772   if test "$ac_cv_sys_largefile_CC" != no; then
5773     CC=$CC$ac_cv_sys_largefile_CC
5774   fi
5775
5776   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5777 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5778 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5779   $as_echo_n "(cached) " >&6
5780 else
5781   while :; do
5782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5783 /* end confdefs.h.  */
5784 #include <sys/types.h>
5785  /* Check that off_t can represent 2**63 - 1 correctly.
5786     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5787     since some C++ compilers masquerading as C compilers
5788     incorrectly reject 9223372036854775807.  */
5789 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5790   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5791                        && LARGE_OFF_T % 2147483647 == 1)
5792                       ? 1 : -1];
5793 int
5794 main ()
5795 {
5796
5797   ;
5798   return 0;
5799 }
5800 _ACEOF
5801 if ac_fn_cxx_try_compile "$LINENO"; then :
5802   ac_cv_sys_file_offset_bits=no; break
5803 fi
5804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5806 /* end confdefs.h.  */
5807 #define _FILE_OFFSET_BITS 64
5808 #include <sys/types.h>
5809  /* Check that off_t can represent 2**63 - 1 correctly.
5810     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5811     since some C++ compilers masquerading as C compilers
5812     incorrectly reject 9223372036854775807.  */
5813 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5814   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5815                        && LARGE_OFF_T % 2147483647 == 1)
5816                       ? 1 : -1];
5817 int
5818 main ()
5819 {
5820
5821   ;
5822   return 0;
5823 }
5824 _ACEOF
5825 if ac_fn_cxx_try_compile "$LINENO"; then :
5826   ac_cv_sys_file_offset_bits=64; break
5827 fi
5828 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5829   ac_cv_sys_file_offset_bits=unknown
5830   break
5831 done
5832 fi
5833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5834 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5835 case $ac_cv_sys_file_offset_bits in #(
5836   no | unknown) ;;
5837   *)
5838 cat >>confdefs.h <<_ACEOF
5839 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5840 _ACEOF
5841 ;;
5842 esac
5843 rm -rf conftest*
5844   if test $ac_cv_sys_file_offset_bits = unknown; then
5845     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5846 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5847 if test "${ac_cv_sys_large_files+set}" = set; then :
5848   $as_echo_n "(cached) " >&6
5849 else
5850   while :; do
5851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5852 /* end confdefs.h.  */
5853 #include <sys/types.h>
5854  /* Check that off_t can represent 2**63 - 1 correctly.
5855     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5856     since some C++ compilers masquerading as C compilers
5857     incorrectly reject 9223372036854775807.  */
5858 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5859   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5860                        && LARGE_OFF_T % 2147483647 == 1)
5861                       ? 1 : -1];
5862 int
5863 main ()
5864 {
5865
5866   ;
5867   return 0;
5868 }
5869 _ACEOF
5870 if ac_fn_cxx_try_compile "$LINENO"; then :
5871   ac_cv_sys_large_files=no; break
5872 fi
5873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5875 /* end confdefs.h.  */
5876 #define _LARGE_FILES 1
5877 #include <sys/types.h>
5878  /* Check that off_t can represent 2**63 - 1 correctly.
5879     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5880     since some C++ compilers masquerading as C compilers
5881     incorrectly reject 9223372036854775807.  */
5882 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5883   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5884                        && LARGE_OFF_T % 2147483647 == 1)
5885                       ? 1 : -1];
5886 int
5887 main ()
5888 {
5889
5890   ;
5891   return 0;
5892 }
5893 _ACEOF
5894 if ac_fn_cxx_try_compile "$LINENO"; then :
5895   ac_cv_sys_large_files=1; break
5896 fi
5897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5898   ac_cv_sys_large_files=unknown
5899   break
5900 done
5901 fi
5902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5903 $as_echo "$ac_cv_sys_large_files" >&6; }
5904 case $ac_cv_sys_large_files in #(
5905   no | unknown) ;;
5906   *)
5907 cat >>confdefs.h <<_ACEOF
5908 #define _LARGE_FILES $ac_cv_sys_large_files
5909 _ACEOF
5910 ;;
5911 esac
5912 rm -rf conftest*
5913   fi
5914 fi
5915
5916
5917 # sizeof(char) is 1 by definition.
5918 # The cast to long int works around a bug in the HP C Compiler
5919 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5920 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5921 # This bug is HP SR number 8606223364.
5922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5923 $as_echo_n "checking size of void *... " >&6; }
5924 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5925   $as_echo_n "(cached) " >&6
5926 else
5927   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5928
5929 else
5930   if test "$ac_cv_type_void_p" = yes; then
5931      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5932 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5933 { as_fn_set_status 77
5934 as_fn_error "cannot compute sizeof (void *)
5935 See \`config.log' for more details." "$LINENO" 5; }; }
5936    else
5937      ac_cv_sizeof_void_p=0
5938    fi
5939 fi
5940
5941 fi
5942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5943 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5944
5945
5946
5947 cat >>confdefs.h <<_ACEOF
5948 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5949 _ACEOF
5950
5951
5952 # The cast to long int works around a bug in the HP C Compiler
5953 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5954 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5955 # This bug is HP SR number 8606223364.
5956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5957 $as_echo_n "checking size of short... " >&6; }
5958 if test "${ac_cv_sizeof_short+set}" = set; then :
5959   $as_echo_n "(cached) " >&6
5960 else
5961   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5962
5963 else
5964   if test "$ac_cv_type_short" = yes; then
5965      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5966 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5967 { as_fn_set_status 77
5968 as_fn_error "cannot compute sizeof (short)
5969 See \`config.log' for more details." "$LINENO" 5; }; }
5970    else
5971      ac_cv_sizeof_short=0
5972    fi
5973 fi
5974
5975 fi
5976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5977 $as_echo "$ac_cv_sizeof_short" >&6; }
5978
5979
5980
5981 cat >>confdefs.h <<_ACEOF
5982 #define SIZEOF_SHORT $ac_cv_sizeof_short
5983 _ACEOF
5984
5985
5986 # The cast to long int works around a bug in the HP C Compiler
5987 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5988 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5989 # This bug is HP SR number 8606223364.
5990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5991 $as_echo_n "checking size of int... " >&6; }
5992 if test "${ac_cv_sizeof_int+set}" = set; then :
5993   $as_echo_n "(cached) " >&6
5994 else
5995   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5996
5997 else
5998   if test "$ac_cv_type_int" = yes; then
5999      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6000 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6001 { as_fn_set_status 77
6002 as_fn_error "cannot compute sizeof (int)
6003 See \`config.log' for more details." "$LINENO" 5; }; }
6004    else
6005      ac_cv_sizeof_int=0
6006    fi
6007 fi
6008
6009 fi
6010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6011 $as_echo "$ac_cv_sizeof_int" >&6; }
6012
6013
6014
6015 cat >>confdefs.h <<_ACEOF
6016 #define SIZEOF_INT $ac_cv_sizeof_int
6017 _ACEOF
6018
6019
6020 # The cast to long int works around a bug in the HP C Compiler
6021 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6022 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6023 # This bug is HP SR number 8606223364.
6024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6025 $as_echo_n "checking size of long... " >&6; }
6026 if test "${ac_cv_sizeof_long+set}" = set; then :
6027   $as_echo_n "(cached) " >&6
6028 else
6029   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6030
6031 else
6032   if test "$ac_cv_type_long" = yes; then
6033      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6034 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6035 { as_fn_set_status 77
6036 as_fn_error "cannot compute sizeof (long)
6037 See \`config.log' for more details." "$LINENO" 5; }; }
6038    else
6039      ac_cv_sizeof_long=0
6040    fi
6041 fi
6042
6043 fi
6044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6045 $as_echo "$ac_cv_sizeof_long" >&6; }
6046
6047
6048
6049 cat >>confdefs.h <<_ACEOF
6050 #define SIZEOF_LONG $ac_cv_sizeof_long
6051 _ACEOF
6052
6053
6054 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6055 if test "x$ac_cv_type_long_long" = x""yes; then :
6056
6057 cat >>confdefs.h <<_ACEOF
6058 #define HAVE_LONG_LONG 1
6059 _ACEOF
6060
6061 # The cast to long int works around a bug in the HP C Compiler
6062 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6063 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6064 # This bug is HP SR number 8606223364.
6065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6066 $as_echo_n "checking size of long long... " >&6; }
6067 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6068   $as_echo_n "(cached) " >&6
6069 else
6070   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6071
6072 else
6073   if test "$ac_cv_type_long_long" = yes; then
6074      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6075 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6076 { as_fn_set_status 77
6077 as_fn_error "cannot compute sizeof (long long)
6078 See \`config.log' for more details." "$LINENO" 5; }; }
6079    else
6080      ac_cv_sizeof_long_long=0
6081    fi
6082 fi
6083
6084 fi
6085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6086 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6087
6088
6089
6090 cat >>confdefs.h <<_ACEOF
6091 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6092 _ACEOF
6093
6094
6095 fi
6096
6097 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6098 case $ac_cv_c_int8_t in #(
6099   no|yes) ;; #(
6100   *)
6101
6102 cat >>confdefs.h <<_ACEOF
6103 #define int8_t $ac_cv_c_int8_t
6104 _ACEOF
6105 ;;
6106 esac
6107
6108 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6109 case $ac_cv_c_int16_t in #(
6110   no|yes) ;; #(
6111   *)
6112
6113 cat >>confdefs.h <<_ACEOF
6114 #define int16_t $ac_cv_c_int16_t
6115 _ACEOF
6116 ;;
6117 esac
6118
6119 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6120 case $ac_cv_c_int32_t in #(
6121   no|yes) ;; #(
6122   *)
6123
6124 cat >>confdefs.h <<_ACEOF
6125 #define int32_t $ac_cv_c_int32_t
6126 _ACEOF
6127 ;;
6128 esac
6129
6130 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6131 case $ac_cv_c_int64_t in #(
6132   no|yes) ;; #(
6133   *)
6134
6135 cat >>confdefs.h <<_ACEOF
6136 #define int64_t $ac_cv_c_int64_t
6137 _ACEOF
6138 ;;
6139 esac
6140
6141
6142   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6143 $as_echo_n "checking for long long int... " >&6; }
6144 if test "${ac_cv_type_long_long_int+set}" = set; then :
6145   $as_echo_n "(cached) " >&6
6146 else
6147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6148 /* end confdefs.h.  */
6149
6150   /* For now, do not test the preprocessor; as of 2007 there are too many
6151          implementations with broken preprocessors.  Perhaps this can
6152          be revisited in 2012.  In the meantime, code should not expect
6153          #if to work with literals wider than 32 bits.  */
6154       /* Test literals.  */
6155       long long int ll = 9223372036854775807ll;
6156       long long int nll = -9223372036854775807LL;
6157       unsigned long long int ull = 18446744073709551615ULL;
6158       /* Test constant expressions.   */
6159       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6160                      ? 1 : -1)];
6161       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6162                      ? 1 : -1)];
6163       int i = 63;
6164 int
6165 main ()
6166 {
6167 /* Test availability of runtime routines for shift and division.  */
6168       long long int llmax = 9223372036854775807ll;
6169       unsigned long long int ullmax = 18446744073709551615ull;
6170       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6171               | (llmax / ll) | (llmax % ll)
6172               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6173               | (ullmax / ull) | (ullmax % ull));
6174   ;
6175   return 0;
6176 }
6177
6178 _ACEOF
6179 if ac_fn_cxx_try_link "$LINENO"; then :
6180                         if test "$cross_compiling" = yes; then :
6181   ac_cv_type_long_long_int=yes
6182 else
6183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6184 /* end confdefs.h.  */
6185 #include <limits.h>
6186                #ifndef LLONG_MAX
6187                # define HALF \
6188                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6189                # define LLONG_MAX (HALF - 1 + HALF)
6190                #endif
6191 int
6192 main ()
6193 {
6194 long long int n = 1;
6195                int i;
6196                for (i = 0; ; i++)
6197                  {
6198                    long long int m = n << i;
6199                    if (m >> i != n)
6200                      return 1;
6201                    if (LLONG_MAX / 2 < m)
6202                      break;
6203                  }
6204                return 0;
6205   ;
6206   return 0;
6207 }
6208 _ACEOF
6209 if ac_fn_cxx_try_run "$LINENO"; then :
6210   ac_cv_type_long_long_int=yes
6211 else
6212   ac_cv_type_long_long_int=no
6213 fi
6214 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6215   conftest.$ac_objext conftest.beam conftest.$ac_ext
6216 fi
6217
6218 else
6219   ac_cv_type_long_long_int=no
6220 fi
6221 rm -f core conftest.err conftest.$ac_objext \
6222     conftest$ac_exeext conftest.$ac_ext
6223 fi
6224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6225 $as_echo "$ac_cv_type_long_long_int" >&6; }
6226   if test $ac_cv_type_long_long_int = yes; then
6227
6228 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6229
6230   fi
6231
6232
6233
6234   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6235 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6236
6237 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6238
6239 else
6240   test $ac_cv_type_long_long_int = yes \
6241        && ac_type='long long int' \
6242        || ac_type='long int'
6243
6244 cat >>confdefs.h <<_ACEOF
6245 #define intmax_t $ac_type
6246 _ACEOF
6247
6248 fi
6249
6250
6251
6252   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6253 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6254
6255 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6256
6257 else
6258   for ac_type in 'int' 'long int' 'long long int'; do
6259        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6260 /* end confdefs.h.  */
6261 $ac_includes_default
6262 int
6263 main ()
6264 {
6265 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6266 test_array [0] = 0
6267
6268   ;
6269   return 0;
6270 }
6271 _ACEOF
6272 if ac_fn_cxx_try_compile "$LINENO"; then :
6273
6274 cat >>confdefs.h <<_ACEOF
6275 #define intptr_t $ac_type
6276 _ACEOF
6277
6278           ac_type=
6279 fi
6280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6281        test -z "$ac_type" && break
6282      done
6283 fi
6284
6285
6286 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6287 case $ac_cv_c_uint8_t in #(
6288   no|yes) ;; #(
6289   *)
6290
6291 $as_echo "#define _UINT8_T 1" >>confdefs.h
6292
6293
6294 cat >>confdefs.h <<_ACEOF
6295 #define uint8_t $ac_cv_c_uint8_t
6296 _ACEOF
6297 ;;
6298   esac
6299
6300 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6301 case $ac_cv_c_uint16_t in #(
6302   no|yes) ;; #(
6303   *)
6304
6305
6306 cat >>confdefs.h <<_ACEOF
6307 #define uint16_t $ac_cv_c_uint16_t
6308 _ACEOF
6309 ;;
6310   esac
6311
6312 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6313 case $ac_cv_c_uint32_t in #(
6314   no|yes) ;; #(
6315   *)
6316
6317 $as_echo "#define _UINT32_T 1" >>confdefs.h
6318
6319
6320 cat >>confdefs.h <<_ACEOF
6321 #define uint32_t $ac_cv_c_uint32_t
6322 _ACEOF
6323 ;;
6324   esac
6325
6326 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6327 case $ac_cv_c_uint64_t in #(
6328   no|yes) ;; #(
6329   *)
6330
6331 $as_echo "#define _UINT64_T 1" >>confdefs.h
6332
6333
6334 cat >>confdefs.h <<_ACEOF
6335 #define uint64_t $ac_cv_c_uint64_t
6336 _ACEOF
6337 ;;
6338   esac
6339
6340
6341   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6342 $as_echo_n "checking for unsigned long long int... " >&6; }
6343 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6344   $as_echo_n "(cached) " >&6
6345 else
6346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6347 /* end confdefs.h.  */
6348
6349   /* For now, do not test the preprocessor; as of 2007 there are too many
6350          implementations with broken preprocessors.  Perhaps this can
6351          be revisited in 2012.  In the meantime, code should not expect
6352          #if to work with literals wider than 32 bits.  */
6353       /* Test literals.  */
6354       long long int ll = 9223372036854775807ll;
6355       long long int nll = -9223372036854775807LL;
6356       unsigned long long int ull = 18446744073709551615ULL;
6357       /* Test constant expressions.   */
6358       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6359                      ? 1 : -1)];
6360       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6361                      ? 1 : -1)];
6362       int i = 63;
6363 int
6364 main ()
6365 {
6366 /* Test availability of runtime routines for shift and division.  */
6367       long long int llmax = 9223372036854775807ll;
6368       unsigned long long int ullmax = 18446744073709551615ull;
6369       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6370               | (llmax / ll) | (llmax % ll)
6371               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6372               | (ullmax / ull) | (ullmax % ull));
6373   ;
6374   return 0;
6375 }
6376
6377 _ACEOF
6378 if ac_fn_cxx_try_link "$LINENO"; then :
6379   ac_cv_type_unsigned_long_long_int=yes
6380 else
6381   ac_cv_type_unsigned_long_long_int=no
6382 fi
6383 rm -f core conftest.err conftest.$ac_objext \
6384     conftest$ac_exeext conftest.$ac_ext
6385 fi
6386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6387 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6388   if test $ac_cv_type_unsigned_long_long_int = yes; then
6389
6390 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6391
6392   fi
6393
6394
6395
6396   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6397 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6398
6399 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6400
6401 else
6402   test $ac_cv_type_unsigned_long_long_int = yes \
6403        && ac_type='unsigned long long int' \
6404        || ac_type='unsigned long int'
6405
6406 cat >>confdefs.h <<_ACEOF
6407 #define uintmax_t $ac_type
6408 _ACEOF
6409
6410 fi
6411
6412
6413
6414   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6415 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6416
6417 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6418
6419 else
6420   for ac_type in 'unsigned int' 'unsigned long int' \
6421         'unsigned long long int'; do
6422        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6423 /* end confdefs.h.  */
6424 $ac_includes_default
6425 int
6426 main ()
6427 {
6428 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6429 test_array [0] = 0
6430
6431   ;
6432   return 0;
6433 }
6434 _ACEOF
6435 if ac_fn_cxx_try_compile "$LINENO"; then :
6436
6437 cat >>confdefs.h <<_ACEOF
6438 #define uintptr_t $ac_type
6439 _ACEOF
6440
6441           ac_type=
6442 fi
6443 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6444        test -z "$ac_type" && break
6445      done
6446 fi
6447
6448
6449
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6462   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6463 fi
6464
6465 # check what underlying integer type int64_t uses
6466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6467 $as_echo_n "checking for int64_t underlying type... " >&6; }
6468 if test "${ac_cv_int64_t_type+set}" = set; then :
6469   $as_echo_n "(cached) " >&6
6470 else
6471
6472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6473 /* end confdefs.h.  */
6474
6475 #ifdef HAVE_STDINT_H
6476 #include <stdint.h>
6477 #endif
6478 template <typename T> struct X { };
6479 template <>
6480 struct X<long> { typedef long t; };
6481
6482 int
6483 main ()
6484 {
6485 X<int64_t>::t x;
6486   ;
6487   return 0;
6488 }
6489 _ACEOF
6490 if ac_fn_cxx_try_compile "$LINENO"; then :
6491   ac_cv_int64_t_type=long
6492 else
6493   ac_cv_int64_t_type="long long"
6494 fi
6495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6496 fi
6497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6498 $as_echo "$ac_cv_int64_t_type" >&6; }
6499 if test "$ac_cv_int64_t_type" = "long"; then
6500
6501 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6502
6503 else
6504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6505 /* end confdefs.h.  */
6506
6507 #ifdef HAVE_STDINT_H
6508 #include <stdint.h>
6509 #endif
6510 template <typename T> struct X { };
6511 template <>
6512 struct X<long long> { typedef long long t; };
6513
6514 int
6515 main ()
6516 {
6517 X<int64_t>::t x;
6518   ;
6519   return 0;
6520 }
6521 _ACEOF
6522 if ac_fn_cxx_try_compile "$LINENO"; then :
6523
6524 else
6525   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6526 fi
6527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6528 fi
6529
6530
6531
6532
6533 # ---------------------
6534 # Warnings and checking
6535 # ---------------------
6536
6537 # Check $CC warning features (if it's GCC).
6538 # We want to use -pedantic, but we don't want warnings about
6539 # * 'long long'
6540 # * variadic macros
6541 # * overlong strings
6542 # * C++11 narrowing conversions in { }
6543 # So, we only use -pedantic if we can disable those warnings.
6544
6545 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6546 # Check whether --enable-build-format-warnings was given.
6547 if test "${enable_build_format_warnings+set}" = set; then :
6548   enableval=$enable_build_format_warnings;
6549 else
6550   enable_build_format_warnings=yes
6551 fi
6552
6553 if test $enable_build_format_warnings = no; then :
6554   wf_opt=-Wno-format
6555 else
6556   wf_opt=
6557 fi
6558 ac_ext=cpp
6559 ac_cpp='$CXXCPP $CPPFLAGS'
6560 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6561 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6562 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6563
6564 loose_warn=
6565 save_CXXFLAGS="$CXXFLAGS"
6566 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6567   # Do the check with the no- prefix removed since gcc silently
6568   # accepts any -Wno-* option on purpose
6569   case $real_option in
6570     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6571     *) option=$real_option ;;
6572   esac
6573   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6574
6575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6576 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6577 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6578   $as_echo_n "(cached) " >&6
6579 else
6580   CXXFLAGS="$option"
6581     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6582 /* end confdefs.h.  */
6583
6584 int
6585 main ()
6586 {
6587
6588   ;
6589   return 0;
6590 }
6591 _ACEOF
6592 if ac_fn_cxx_try_compile "$LINENO"; then :
6593   eval "$as_acx_Woption=yes"
6594 else
6595   eval "$as_acx_Woption=no"
6596 fi
6597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6598
6599 fi
6600 eval ac_res=\$$as_acx_Woption
6601                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6602 $as_echo "$ac_res" >&6; }
6603   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6604   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6605 fi
6606   done
6607 CXXFLAGS="$save_CXXFLAGS"
6608 ac_ext=cpp
6609 ac_cpp='$CXXCPP $CPPFLAGS'
6610 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6611 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6612 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6613
6614
6615
6616 ac_ext=c
6617 ac_cpp='$CPP $CPPFLAGS'
6618 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6619 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6620 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6621
6622 c_loose_warn=
6623 save_CFLAGS="$CFLAGS"
6624 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6625   # Do the check with the no- prefix removed since gcc silently
6626   # accepts any -Wno-* option on purpose
6627   case $real_option in
6628     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6629     *) option=$real_option ;;
6630   esac
6631   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6632
6633   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6634 $as_echo_n "checking whether $CC supports $option... " >&6; }
6635 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6636   $as_echo_n "(cached) " >&6
6637 else
6638   CFLAGS="$option"
6639     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6640 /* end confdefs.h.  */
6641
6642 int
6643 main ()
6644 {
6645
6646   ;
6647   return 0;
6648 }
6649 _ACEOF
6650 if ac_fn_c_try_compile "$LINENO"; then :
6651   eval "$as_acx_Woption=yes"
6652 else
6653   eval "$as_acx_Woption=no"
6654 fi
6655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6656
6657 fi
6658 eval ac_res=\$$as_acx_Woption
6659                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6660 $as_echo "$ac_res" >&6; }
6661   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6662   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6663 fi
6664   done
6665 CFLAGS="$save_CFLAGS"
6666 ac_ext=cpp
6667 ac_cpp='$CXXCPP $CPPFLAGS'
6668 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6669 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6670 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6671
6672
6673 ac_ext=cpp
6674 ac_cpp='$CXXCPP $CPPFLAGS'
6675 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6676 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6677 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6678
6679 strict_warn=
6680 save_CXXFLAGS="$CXXFLAGS"
6681 for real_option in -Wmissing-format-attribute; do
6682   # Do the check with the no- prefix removed since gcc silently
6683   # accepts any -Wno-* option on purpose
6684   case $real_option in
6685     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6686     *) option=$real_option ;;
6687   esac
6688   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6689
6690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6691 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6692 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6693   $as_echo_n "(cached) " >&6
6694 else
6695   CXXFLAGS="$option"
6696     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6697 /* end confdefs.h.  */
6698
6699 int
6700 main ()
6701 {
6702
6703   ;
6704   return 0;
6705 }
6706 _ACEOF
6707 if ac_fn_cxx_try_compile "$LINENO"; then :
6708   eval "$as_acx_Woption=yes"
6709 else
6710   eval "$as_acx_Woption=no"
6711 fi
6712 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6713
6714 fi
6715 eval ac_res=\$$as_acx_Woption
6716                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6717 $as_echo "$ac_res" >&6; }
6718   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6719   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6720 fi
6721   done
6722 CXXFLAGS="$save_CXXFLAGS"
6723 ac_ext=cpp
6724 ac_cpp='$CXXCPP $CPPFLAGS'
6725 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6726 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6727 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6728
6729
6730 ac_ext=cpp
6731 ac_cpp='$CXXCPP $CPPFLAGS'
6732 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6733 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6734 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6735
6736 save_CXXFLAGS="$CXXFLAGS"
6737 for real_option in -Woverloaded-virtual; do
6738   # Do the check with the no- prefix removed since gcc silently
6739   # accepts any -Wno-* option on purpose
6740   case $real_option in
6741     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6742     *) option=$real_option ;;
6743   esac
6744   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6745
6746   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6747 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6748 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6749   $as_echo_n "(cached) " >&6
6750 else
6751   CXXFLAGS="$option"
6752     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6753 /* end confdefs.h.  */
6754
6755 int
6756 main ()
6757 {
6758
6759   ;
6760   return 0;
6761 }
6762 _ACEOF
6763 if ac_fn_cxx_try_compile "$LINENO"; then :
6764   eval "$as_acx_Woption=yes"
6765 else
6766   eval "$as_acx_Woption=no"
6767 fi
6768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6769
6770 fi
6771 eval ac_res=\$$as_acx_Woption
6772                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6773 $as_echo "$ac_res" >&6; }
6774   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6775   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6776 fi
6777   done
6778 CXXFLAGS="$save_CXXFLAGS"
6779 ac_ext=cpp
6780 ac_cpp='$CXXCPP $CPPFLAGS'
6781 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6782 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6783 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6784
6785
6786 ac_ext=c
6787 ac_cpp='$CPP $CPPFLAGS'
6788 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6789 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6790 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6791
6792 c_strict_warn=
6793 save_CFLAGS="$CFLAGS"
6794 for real_option in -Wold-style-definition -Wc++-compat; do
6795   # Do the check with the no- prefix removed since gcc silently
6796   # accepts any -Wno-* option on purpose
6797   case $real_option in
6798     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6799     *) option=$real_option ;;
6800   esac
6801   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6802
6803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6804 $as_echo_n "checking whether $CC supports $option... " >&6; }
6805 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6806   $as_echo_n "(cached) " >&6
6807 else
6808   CFLAGS="$option"
6809     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6810 /* end confdefs.h.  */
6811
6812 int
6813 main ()
6814 {
6815
6816   ;
6817   return 0;
6818 }
6819 _ACEOF
6820 if ac_fn_c_try_compile "$LINENO"; then :
6821   eval "$as_acx_Woption=yes"
6822 else
6823   eval "$as_acx_Woption=no"
6824 fi
6825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6826
6827 fi
6828 eval ac_res=\$$as_acx_Woption
6829                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6830 $as_echo "$ac_res" >&6; }
6831   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6832   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6833 fi
6834   done
6835 CFLAGS="$save_CFLAGS"
6836 ac_ext=cpp
6837 ac_cpp='$CXXCPP $CPPFLAGS'
6838 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6839 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6840 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6841
6842
6843 ac_ext=cpp
6844 ac_cpp='$CXXCPP $CPPFLAGS'
6845 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6846 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6847 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6848
6849 # Do the check with the no- prefix removed from the warning options
6850 # since gcc silently accepts any -Wno-* option on purpose
6851 if test "$GXX" = yes; then :
6852   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6853 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6854 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6855   $as_echo_n "(cached) " >&6
6856 else
6857   save_CXXFLAGS="$CXXFLAGS"
6858 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6860 /* end confdefs.h.  */
6861
6862 int
6863 main ()
6864 {
6865
6866   ;
6867   return 0;
6868 }
6869 _ACEOF
6870 if ac_fn_cxx_try_compile "$LINENO"; then :
6871   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6872 else
6873   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6874 fi
6875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6876 CXXFLAGS="$save_CXXFLAGS"
6877 fi
6878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6879 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6880 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6881   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6882 fi
6883
6884 fi
6885 ac_ext=cpp
6886 ac_cpp='$CXXCPP $CPPFLAGS'
6887 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6888 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6889 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6890
6891
6892 ac_ext=cpp
6893 ac_cpp='$CXXCPP $CPPFLAGS'
6894 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6895 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6896 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6897
6898 # Check whether --enable-werror-always was given.
6899 if test "${enable_werror_always+set}" = set; then :
6900   enableval=$enable_werror_always;
6901 else
6902   enable_werror_always=no
6903 fi
6904
6905 if test $enable_werror_always = yes; then :
6906   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6907 fi
6908
6909 ac_ext=cpp
6910 ac_cpp='$CXXCPP $CPPFLAGS'
6911 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6912 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6913 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6914
6915
6916
6917 # The above macros do nothing if the compiler is not GCC.  However, the
6918 # Makefile has more goo to add other flags, so these variables are used
6919 # to enable warnings only for GCC.
6920 warn_cflags=
6921 warn_cxxflags=
6922 if test "x$GCC" = "xyes"; then
6923   warn_cflags='$(GCC_WARN_CFLAGS)'
6924   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6925 fi
6926
6927
6928
6929 # Disable exceptions and RTTI if building with g++
6930 ac_ext=c
6931 ac_cpp='$CPP $CPPFLAGS'
6932 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6933 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6934 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6935
6936 noexception_flags=
6937 save_CFLAGS="$CFLAGS"
6938 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6939   # Do the check with the no- prefix removed since gcc silently
6940   # accepts any -Wno-* option on purpose
6941   case $real_option in
6942     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6943     *) option=$real_option ;;
6944   esac
6945   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6946
6947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6948 $as_echo_n "checking whether $CC supports $option... " >&6; }
6949 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6950   $as_echo_n "(cached) " >&6
6951 else
6952   CFLAGS="$option"
6953     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6954 /* end confdefs.h.  */
6955
6956 int
6957 main ()
6958 {
6959
6960   ;
6961   return 0;
6962 }
6963 _ACEOF
6964 if ac_fn_c_try_compile "$LINENO"; then :
6965   eval "$as_acx_Woption=yes"
6966 else
6967   eval "$as_acx_Woption=no"
6968 fi
6969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6970
6971 fi
6972 eval ac_res=\$$as_acx_Woption
6973                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6974 $as_echo "$ac_res" >&6; }
6975   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6976   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6977 fi
6978   done
6979 CFLAGS="$save_CFLAGS"
6980 ac_ext=cpp
6981 ac_cpp='$CXXCPP $CPPFLAGS'
6982 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6983 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6984 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6985
6986
6987
6988 # Enable expensive internal checks
6989 is_release=
6990 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6991   is_release=yes
6992 fi
6993
6994 # Check whether --enable-checking was given.
6995 if test "${enable_checking+set}" = set; then :
6996   enableval=$enable_checking; ac_checking_flags="${enableval}"
6997 else
6998
6999 # Determine the default checks.
7000 if test x$is_release = x ; then
7001   ac_checking_flags=yes
7002 else
7003   ac_checking_flags=release
7004 fi
7005 fi
7006
7007 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7008 for check in release $ac_checking_flags
7009 do
7010         case $check in
7011         # these set all the flags to specific states
7012         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7013                         ac_fold_checking= ; ac_gc_checking=1 ;
7014                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7015                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7016                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7017                         ac_types_checking=1 ;;
7018         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7019                         ac_fold_checking= ; ac_gc_checking= ;
7020                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7021                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7022                         ac_tree_checking= ; ac_valgrind_checking= ;
7023                         ac_types_checking= ;;
7024         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7025                         ac_fold_checking=1 ; ac_gc_checking=1 ;
7026                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7027                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7028                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7029                         ac_types_checking=1 ;;
7030         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7031                         ac_fold_checking= ; ac_gc_checking= ;
7032                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7033                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7034                         ac_tree_checking= ; ac_valgrind_checking= ;
7035                         ac_types_checking= ;;
7036         # these enable particular checks
7037         assert)         ac_assert_checking=1 ;;
7038         df)             ac_df_checking=1 ;;
7039         fold)           ac_fold_checking=1 ;;
7040         gc)             ac_gc_checking=1 ;;
7041         gcac)           ac_gc_always_collect=1 ;;
7042         gimple)         ac_gimple_checking=1 ;;
7043         misc)           ac_checking=1 ;;
7044         rtl)            ac_rtl_checking=1 ;;
7045         rtlflag)        ac_rtlflag_checking=1 ;;
7046         runtime)        ac_runtime_checking=1 ;;
7047         tree)           ac_tree_checking=1 ;;
7048         types)          ac_types_checking=1 ;;
7049         valgrind)       ac_valgrind_checking=1 ;;
7050         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7051         esac
7052 done
7053 IFS="$ac_save_IFS"
7054
7055 nocommon_flag=""
7056 if test x$ac_checking != x ; then
7057
7058 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7059
7060   nocommon_flag=-fno-common
7061 fi
7062
7063 if test x$ac_df_checking != x ; then
7064
7065 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7066
7067 fi
7068 if test x$ac_assert_checking != x ; then
7069
7070 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7071
7072 fi
7073 if test x$ac_gimple_checking != x ; then
7074
7075 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7076
7077 fi
7078
7079 if test x$ac_runtime_checking != x ; then
7080
7081 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7082
7083 fi
7084 if test x$ac_tree_checking != x ; then
7085
7086 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7087
7088   TREEBROWSER=tree-browser.o
7089   TREECHECKING=yes
7090 fi
7091 if test x$ac_types_checking != x ; then
7092
7093 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7094
7095 fi
7096
7097
7098 if test x$ac_rtl_checking != x ; then
7099
7100 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7101
7102 fi
7103 if test x$ac_rtlflag_checking != x ; then
7104
7105 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7106
7107 fi
7108 if test x$ac_gc_checking != x ; then
7109
7110 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7111
7112 fi
7113 if test x$ac_gc_always_collect != x ; then
7114
7115 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7116
7117 fi
7118 if test x$ac_fold_checking != x ; then
7119
7120 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7121
7122 fi
7123 valgrind_path_defines=
7124 valgrind_command=
7125
7126 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7127 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7128   have_valgrind_h=yes
7129 else
7130   have_valgrind_h=no
7131 fi
7132
7133
7134
7135 # It is certainly possible that there's valgrind but no valgrind.h.
7136 # GCC relies on making annotations so we must have both.
7137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7138 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7140 /* end confdefs.h.  */
7141 #include <valgrind/memcheck.h>
7142 #ifndef VALGRIND_DISCARD
7143 #error VALGRIND_DISCARD not defined
7144 #endif
7145 _ACEOF
7146 if ac_fn_cxx_try_cpp "$LINENO"; then :
7147   gcc_cv_header_valgrind_memcheck_h=yes
7148 else
7149   gcc_cv_header_valgrind_memcheck_h=no
7150 fi
7151 rm -f conftest.err conftest.$ac_ext
7152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7153 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7155 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7157 /* end confdefs.h.  */
7158 #include <memcheck.h>
7159 #ifndef VALGRIND_DISCARD
7160 #error VALGRIND_DISCARD not defined
7161 #endif
7162 _ACEOF
7163 if ac_fn_cxx_try_cpp "$LINENO"; then :
7164   gcc_cv_header_memcheck_h=yes
7165 else
7166   gcc_cv_header_memcheck_h=no
7167 fi
7168 rm -f conftest.err conftest.$ac_ext
7169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7170 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7171 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7172
7173 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7174
7175 fi
7176 if test $gcc_cv_header_memcheck_h = yes; then
7177
7178 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7179
7180 fi
7181
7182 if test x$ac_valgrind_checking != x ; then
7183
7184 # Prepare PATH_SEPARATOR.
7185 # The user is always right.
7186 if test "${PATH_SEPARATOR+set}" != set; then
7187   echo "#! /bin/sh" >conf$$.sh
7188   echo  "exit 0"   >>conf$$.sh
7189   chmod +x conf$$.sh
7190   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7191     PATH_SEPARATOR=';'
7192   else
7193     PATH_SEPARATOR=:
7194   fi
7195   rm -f conf$$.sh
7196 fi
7197
7198 # Find out how to test for executable files. Don't use a zero-byte file,
7199 # as systems may use methods other than mode bits to determine executability.
7200 cat >conf$$.file <<_ASEOF
7201 #! /bin/sh
7202 exit 0
7203 _ASEOF
7204 chmod +x conf$$.file
7205 if test -x conf$$.file >/dev/null 2>&1; then
7206   ac_executable_p="test -x"
7207 else
7208   ac_executable_p="test -f"
7209 fi
7210 rm -f conf$$.file
7211
7212 # Extract the first word of "valgrind", so it can be a program name with args.
7213 set dummy valgrind; ac_word=$2
7214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7215 $as_echo_n "checking for $ac_word... " >&6; }
7216 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7217   $as_echo_n "(cached) " >&6
7218 else
7219   case "$valgrind_path" in
7220   [\\/]* | ?:[\\/]*)
7221     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7222     ;;
7223   *)
7224     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7225     for ac_dir in $PATH; do
7226       IFS="$ac_save_IFS"
7227       test -z "$ac_dir" && ac_dir=.
7228       for ac_exec_ext in '' $ac_executable_extensions; do
7229         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7230           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7231             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7232             break 2
7233           fi
7234         fi
7235       done
7236     done
7237     IFS="$ac_save_IFS"
7238     ;;
7239 esac
7240 fi
7241 valgrind_path="$ac_cv_path_valgrind_path"
7242 if test -n "$valgrind_path"; then
7243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7244 $as_echo "$valgrind_path" >&6; }
7245 else
7246   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7247 $as_echo "no" >&6; }
7248 fi
7249
7250   if test "x$valgrind_path" = "x" \
7251     || (test $have_valgrind_h = no \
7252         && test $gcc_cv_header_memcheck_h = no \
7253         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7254         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7255   fi
7256   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7257   valgrind_command="$valgrind_path -q"
7258
7259 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7260
7261 fi
7262
7263
7264
7265 # Enable code coverage collection
7266 # Check whether --enable-coverage was given.
7267 if test "${enable_coverage+set}" = set; then :
7268   enableval=$enable_coverage; case "${enableval}" in
7269   yes|noopt)
7270     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7271     ;;
7272   opt)
7273     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7274     ;;
7275   no)
7276     # a.k.a. --disable-coverage
7277     coverage_flags=""
7278     ;;
7279   *)
7280     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7281     ;;
7282 esac
7283 else
7284   coverage_flags=""
7285 fi
7286
7287
7288
7289 # Check whether --enable-gather-detailed-mem-stats was given.
7290 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7291   enableval=$enable_gather_detailed_mem_stats;
7292 else
7293   enable_gather_detailed_mem_stats=no
7294 fi
7295
7296 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7297
7298 cat >>confdefs.h <<_ACEOF
7299 #define GATHER_STATISTICS $gather_stats
7300 _ACEOF
7301
7302
7303 # Check whether --enable-valgrind-annotations was given.
7304 if test "${enable_valgrind_annotations+set}" = set; then :
7305   enableval=$enable_valgrind_annotations;
7306 else
7307   enable_valgrind_annotations=no
7308 fi
7309
7310 if test x$enable_valgrind_annotations != xno \
7311     || test x$ac_valgrind_checking != x; then
7312   if (test $have_valgrind_h = no \
7313       && test $gcc_cv_header_memcheck_h = no \
7314       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7315     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7316   fi
7317
7318 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7319
7320 fi
7321
7322 # -------------------------------
7323 # Miscenalleous configure options
7324 # -------------------------------
7325
7326 # With stabs
7327
7328 # Check whether --with-stabs was given.
7329 if test "${with_stabs+set}" = set; then :
7330   withval=$with_stabs; stabs="$with_stabs"
7331 else
7332   stabs=no
7333 fi
7334
7335
7336 # Determine whether or not multilibs are enabled.
7337 # Check whether --enable-multilib was given.
7338 if test "${enable_multilib+set}" = set; then :
7339   enableval=$enable_multilib;
7340 else
7341   enable_multilib=yes
7342 fi
7343
7344
7345
7346 # Determine whether or not multiarch is enabled.
7347 # Check whether --enable-multiarch was given.
7348 if test "${enable_multiarch+set}" = set; then :
7349   enableval=$enable_multiarch; case "${enableval}" in
7350 yes|no|auto) enable_multiarch=$enableval;;
7351 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7352 esac
7353 else
7354   enable_multiarch=auto
7355 fi
7356
7357 if test x${enable_multiarch} = xauto; then
7358   if test x${with_native_system_header_dir} != x; then
7359     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7360     enable_multiarch=no
7361   fi
7362   if test x$host != x$target && test "x$with_sysroot" = x; then
7363     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7364     enable_multiarch=no
7365   fi
7366 fi
7367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7368 $as_echo_n "checking for multiarch configuration... " >&6; }
7369
7370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7371 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7372
7373 # needed for setting the multiarch name for soft-float/hard-float ABIs
7374
7375
7376
7377 # Enable __cxa_atexit for C++.
7378 # Check whether --enable-__cxa_atexit was given.
7379 if test "${enable___cxa_atexit+set}" = set; then :
7380   enableval=$enable___cxa_atexit;
7381 fi
7382
7383
7384 # Enable C extension for decimal float if target supports it.
7385
7386 # Check whether --enable-decimal-float was given.
7387 if test "${enable_decimal_float+set}" = set; then :
7388   enableval=$enable_decimal_float;
7389   case $enable_decimal_float in
7390     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7391     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7392 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7393   esac
7394
7395 else
7396
7397   case $target in
7398     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7399     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7400     i?86*-*-mingw* | x86_64*-*-mingw* | \
7401     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7402       enable_decimal_float=yes
7403       ;;
7404     *)
7405       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7406 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7407       enable_decimal_float=no
7408       ;;
7409   esac
7410
7411 fi
7412
7413
7414 # x86's use BID format instead of DPD
7415 case x$enable_decimal_float in
7416   xyes)
7417     case $target in
7418       i?86*-*-* | x86_64*-*-*)
7419         enable_decimal_float=bid
7420         ;;
7421       *)
7422         enable_decimal_float=dpd
7423         ;;
7424     esac
7425     default_decimal_float=$enable_decimal_float
7426     ;;
7427   xno)
7428     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7429     # dependency on libdecnumber.
7430     default_decimal_float=dpd
7431     ;;
7432 esac
7433
7434
7435
7436
7437 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7438
7439 cat >>confdefs.h <<_ACEOF
7440 #define ENABLE_DECIMAL_FLOAT $dfp
7441 _ACEOF
7442
7443
7444 # Use default_decimal_float for dependency.
7445 enable_decimal_float=$default_decimal_float
7446
7447 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7448
7449 cat >>confdefs.h <<_ACEOF
7450 #define ENABLE_DECIMAL_BID_FORMAT $bid
7451 _ACEOF
7452
7453
7454 # Enable C extension for fixed-point arithmetic.
7455 # Check whether --enable-fixed-point was given.
7456 if test "${enable_fixed_point+set}" = set; then :
7457   enableval=$enable_fixed_point;
7458 else
7459
7460   case $target in
7461     arm*)
7462       enable_fixed_point=yes
7463       ;;
7464
7465     mips*-*-*)
7466       enable_fixed_point=yes
7467       ;;
7468     *)
7469       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7470 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7471       enable_fixed_point=no
7472       ;;
7473   esac
7474
7475 fi
7476
7477
7478
7479 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7480
7481 cat >>confdefs.h <<_ACEOF
7482 #define ENABLE_FIXED_POINT $fixedpoint
7483 _ACEOF
7484
7485
7486 # Enable threads
7487 # Pass with no value to take the default
7488 # Pass with a value to specify a thread package
7489 # Check whether --enable-threads was given.
7490 if test "${enable_threads+set}" = set; then :
7491   enableval=$enable_threads;
7492 else
7493   enable_threads=''
7494 fi
7495
7496
7497 # Check whether --enable-tls was given.
7498 if test "${enable_tls+set}" = set; then :
7499   enableval=$enable_tls;
7500   case $enable_tls in
7501     yes | no) ;;
7502     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7503 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7504   esac
7505
7506 else
7507   enable_tls=''
7508 fi
7509
7510
7511 # Check whether --enable-objc-gc was given.
7512 if test "${enable_objc_gc+set}" = set; then :
7513   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7514         objc_boehm_gc=''
7515 else
7516         objc_boehm_gc=1
7517 fi
7518 else
7519   objc_boehm_gc=''
7520 fi
7521
7522
7523
7524 # Check whether --with-dwarf2 was given.
7525 if test "${with_dwarf2+set}" = set; then :
7526   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7527 else
7528   dwarf2=no
7529 fi
7530
7531
7532 # Check whether --enable-shared was given.
7533 if test "${enable_shared+set}" = set; then :
7534   enableval=$enable_shared;
7535   case $enable_shared in
7536   yes | no) ;;
7537   *)
7538     enable_shared=no
7539     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7540     for pkg in $enableval; do
7541       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7542         enable_shared=yes
7543       fi
7544     done
7545     IFS="$ac_save_ifs"
7546     ;;
7547   esac
7548
7549 else
7550   enable_shared=yes
7551 fi
7552
7553
7554
7555
7556 # Check whether --with-specs was given.
7557 if test "${with_specs+set}" = set; then :
7558   withval=$with_specs; CONFIGURE_SPECS=$withval
7559 else
7560   CONFIGURE_SPECS=
7561
7562 fi
7563
7564
7565
7566
7567
7568 # Check whether --with-pkgversion was given.
7569 if test "${with_pkgversion+set}" = set; then :
7570   withval=$with_pkgversion; case "$withval" in
7571       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7572       no)  PKGVERSION= ;;
7573       *)   PKGVERSION="($withval) " ;;
7574      esac
7575 else
7576   PKGVERSION="(GCC) "
7577
7578 fi
7579
7580
7581
7582
7583
7584 # Check whether --with-bugurl was given.
7585 if test "${with_bugurl+set}" = set; then :
7586   withval=$with_bugurl; case "$withval" in
7587       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7588       no)  BUGURL=
7589            ;;
7590       *)   BUGURL="$withval"
7591            ;;
7592      esac
7593 else
7594   BUGURL="http://gcc.gnu.org/bugs.html"
7595
7596 fi
7597
7598   case ${BUGURL} in
7599   "")
7600     REPORT_BUGS_TO=
7601     REPORT_BUGS_TEXI=
7602     ;;
7603   *)
7604     REPORT_BUGS_TO="<$BUGURL>"
7605     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7606     ;;
7607   esac;
7608
7609
7610
7611
7612 # Sanity check enable_languages in case someone does not run the toplevel
7613 # configure # script.
7614 # Check whether --enable-languages was given.
7615 if test "${enable_languages+set}" = set; then :
7616   enableval=$enable_languages; case ,${enable_languages}, in
7617        ,,|,yes,)
7618                 # go safe -- we cannot be much sure without the toplevel
7619                 # configure's
7620                 # analysis of which target libs are present and usable
7621                 enable_languages=c
7622                 ;;
7623          *,all,*)
7624                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7625                 ;;
7626         *,c,*)
7627                 ;;
7628         *)
7629                 enable_languages=c,${enable_languages}
7630                 ;;
7631 esac
7632 else
7633   enable_languages=c
7634 fi
7635
7636
7637 if test x"$enable_as_accelerator_for" != x; then
7638
7639 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7640
7641   enable_as_accelerator=yes
7642   case "${target}" in
7643     *-intelmicemul-*)
7644       # In this case we expect offload compiler to be built as native, so we
7645       # need to rename the driver to avoid clashes with host's drivers.
7646       program_transform_name="s&^&${target}-&" ;;
7647   esac
7648   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7649   program_transform_name=`echo $program_transform_name | sed $sedscript`
7650   accel_dir_suffix=/accel/${target_noncanonical}
7651   real_target_noncanonical=${enable_as_accelerator_for}
7652 fi
7653
7654
7655
7656
7657 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7658   tgt=`echo $tgt | sed 's/=.*//'`
7659   if test x"$offload_targets" = x; then
7660     offload_targets=$tgt
7661   else
7662     offload_targets="$offload_targets:$tgt"
7663   fi
7664 done
7665
7666 cat >>confdefs.h <<_ACEOF
7667 #define OFFLOAD_TARGETS "$offload_targets"
7668 _ACEOF
7669
7670 if test x"$offload_targets" != x; then
7671
7672 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7673
7674 fi
7675
7676
7677 # Check whether --with-multilib-list was given.
7678 if test "${with_multilib_list+set}" = set; then :
7679   withval=$with_multilib_list; :
7680 else
7681   with_multilib_list=default
7682 fi
7683
7684
7685 # -------------------------
7686 # Checks for other programs
7687 # -------------------------
7688
7689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7690 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7691 set x ${MAKE-make}
7692 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7693 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7694   $as_echo_n "(cached) " >&6
7695 else
7696   cat >conftest.make <<\_ACEOF
7697 SHELL = /bin/sh
7698 all:
7699         @echo '@@@%%%=$(MAKE)=@@@%%%'
7700 _ACEOF
7701 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7702 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7703   *@@@%%%=?*=@@@%%%*)
7704     eval ac_cv_prog_make_${ac_make}_set=yes;;
7705   *)
7706     eval ac_cv_prog_make_${ac_make}_set=no;;
7707 esac
7708 rm -f conftest.make
7709 fi
7710 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7712 $as_echo "yes" >&6; }
7713   SET_MAKE=
7714 else
7715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7716 $as_echo "no" >&6; }
7717   SET_MAKE="MAKE=${MAKE-make}"
7718 fi
7719
7720
7721 # Find some useful tools
7722 for ac_prog in gawk mawk nawk awk
7723 do
7724   # Extract the first word of "$ac_prog", so it can be a program name with args.
7725 set dummy $ac_prog; ac_word=$2
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7727 $as_echo_n "checking for $ac_word... " >&6; }
7728 if test "${ac_cv_prog_AWK+set}" = set; then :
7729   $as_echo_n "(cached) " >&6
7730 else
7731   if test -n "$AWK"; then
7732   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7733 else
7734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7735 for as_dir in $PATH
7736 do
7737   IFS=$as_save_IFS
7738   test -z "$as_dir" && as_dir=.
7739     for ac_exec_ext in '' $ac_executable_extensions; do
7740   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7741     ac_cv_prog_AWK="$ac_prog"
7742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7743     break 2
7744   fi
7745 done
7746   done
7747 IFS=$as_save_IFS
7748
7749 fi
7750 fi
7751 AWK=$ac_cv_prog_AWK
7752 if test -n "$AWK"; then
7753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7754 $as_echo "$AWK" >&6; }
7755 else
7756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7757 $as_echo "no" >&6; }
7758 fi
7759
7760
7761   test -n "$AWK" && break
7762 done
7763
7764 # We need awk to create options.c and options.h.
7765 # Bail out if it's missing.
7766 case ${AWK} in
7767   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7768 esac
7769
7770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7771 $as_echo_n "checking whether ln -s works... " >&6; }
7772 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7773   $as_echo_n "(cached) " >&6
7774 else
7775   rm -f conftestdata_t
7776 echo >conftestdata_f
7777 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7778 then
7779   gcc_cv_prog_LN_S="ln -s"
7780 else
7781   if ln conftestdata_f conftestdata_t 2>/dev/null
7782   then
7783     gcc_cv_prog_LN_S=ln
7784   else
7785     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7786     then
7787       gcc_cv_prog_LN_S="cp -p"
7788     else
7789       gcc_cv_prog_LN_S=cp
7790     fi
7791   fi
7792 fi
7793 rm -f conftestdata_f conftestdata_t
7794
7795 fi
7796 LN_S="$gcc_cv_prog_LN_S"
7797 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7799 $as_echo "yes" >&6; }
7800 else
7801   if test "$gcc_cv_prog_LN_S" = "ln"; then
7802     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7803 $as_echo "no, using ln" >&6; }
7804   else
7805     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7806 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7807   fi
7808 fi
7809
7810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7811 $as_echo_n "checking whether ln works... " >&6; }
7812 if test "${acx_cv_prog_LN+set}" = set; then :
7813   $as_echo_n "(cached) " >&6
7814 else
7815   rm -f conftestdata_t
7816 echo >conftestdata_f
7817 if ln conftestdata_f conftestdata_t 2>/dev/null
7818 then
7819   acx_cv_prog_LN=ln
7820 else
7821   acx_cv_prog_LN=no
7822 fi
7823 rm -f conftestdata_f conftestdata_t
7824
7825 fi
7826 if test $acx_cv_prog_LN = no; then
7827   LN="$LN_S"
7828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7829 $as_echo "no, using $LN" >&6; }
7830 else
7831   LN="$acx_cv_prog_LN"
7832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7833 $as_echo "yes" >&6; }
7834 fi
7835
7836 if test -n "$ac_tool_prefix"; then
7837   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7838 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7840 $as_echo_n "checking for $ac_word... " >&6; }
7841 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7842   $as_echo_n "(cached) " >&6
7843 else
7844   if test -n "$RANLIB"; then
7845   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7846 else
7847 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7848 for as_dir in $PATH
7849 do
7850   IFS=$as_save_IFS
7851   test -z "$as_dir" && as_dir=.
7852     for ac_exec_ext in '' $ac_executable_extensions; do
7853   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7854     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7855     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7856     break 2
7857   fi
7858 done
7859   done
7860 IFS=$as_save_IFS
7861
7862 fi
7863 fi
7864 RANLIB=$ac_cv_prog_RANLIB
7865 if test -n "$RANLIB"; then
7866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7867 $as_echo "$RANLIB" >&6; }
7868 else
7869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7870 $as_echo "no" >&6; }
7871 fi
7872
7873
7874 fi
7875 if test -z "$ac_cv_prog_RANLIB"; then
7876   ac_ct_RANLIB=$RANLIB
7877   # Extract the first word of "ranlib", so it can be a program name with args.
7878 set dummy ranlib; ac_word=$2
7879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7880 $as_echo_n "checking for $ac_word... " >&6; }
7881 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7882   $as_echo_n "(cached) " >&6
7883 else
7884   if test -n "$ac_ct_RANLIB"; then
7885   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7886 else
7887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7888 for as_dir in $PATH
7889 do
7890   IFS=$as_save_IFS
7891   test -z "$as_dir" && as_dir=.
7892     for ac_exec_ext in '' $ac_executable_extensions; do
7893   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7894     ac_cv_prog_ac_ct_RANLIB="ranlib"
7895     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7896     break 2
7897   fi
7898 done
7899   done
7900 IFS=$as_save_IFS
7901
7902 fi
7903 fi
7904 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7905 if test -n "$ac_ct_RANLIB"; then
7906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7907 $as_echo "$ac_ct_RANLIB" >&6; }
7908 else
7909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7910 $as_echo "no" >&6; }
7911 fi
7912
7913   if test "x$ac_ct_RANLIB" = x; then
7914     RANLIB=":"
7915   else
7916     case $cross_compiling:$ac_tool_warned in
7917 yes:)
7918 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7919 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7920 ac_tool_warned=yes ;;
7921 esac
7922     RANLIB=$ac_ct_RANLIB
7923   fi
7924 else
7925   RANLIB="$ac_cv_prog_RANLIB"
7926 fi
7927
7928 ranlib_flags=""
7929
7930
7931 # Find a good install program.  We prefer a C program (faster),
7932 # so one script is as good as another.  But avoid the broken or
7933 # incompatible versions:
7934 # SysV /etc/install, /usr/sbin/install
7935 # SunOS /usr/etc/install
7936 # IRIX /sbin/install
7937 # AIX /bin/install
7938 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7939 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7940 # ./install, which can be erroneously created by make from ./install.sh.
7941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7942 $as_echo_n "checking for a BSD compatible install... " >&6; }
7943 if test -z "$INSTALL"; then
7944 if test "${ac_cv_path_install+set}" = set; then :
7945   $as_echo_n "(cached) " >&6
7946 else
7947     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7948   for ac_dir in $PATH; do
7949     # Account for people who put trailing slashes in PATH elements.
7950     case "$ac_dir/" in
7951     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7952     *)
7953       # OSF1 and SCO ODT 3.0 have their own names for install.
7954       for ac_prog in ginstall scoinst install; do
7955         if test -f $ac_dir/$ac_prog; then
7956           if test $ac_prog = install &&
7957             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7958             # AIX install.  It has an incompatible calling convention.
7959             # OSF/1 installbsd also uses dspmsg, but is usable.
7960             :
7961           else
7962             ac_cv_path_install="$ac_dir/$ac_prog -c"
7963             break 2
7964           fi
7965         fi
7966       done
7967       ;;
7968     esac
7969   done
7970   IFS="$ac_save_IFS"
7971
7972 fi
7973   if test "${ac_cv_path_install+set}" = set; then
7974     INSTALL="$ac_cv_path_install"
7975   else
7976     # As a last resort, use the slow shell script.  We don't cache a
7977     # path for INSTALL within a source directory, because that will
7978     # break other packages using the cache if that directory is
7979     # removed, or if the path is relative.
7980     INSTALL="$ac_install_sh"
7981   fi
7982 fi
7983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7984 $as_echo "$INSTALL" >&6; }
7985
7986 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7987 # It thinks the first close brace ends the variable substitution.
7988 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7989
7990 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7991
7992
7993 # See if cmp has --ignore-initial.
7994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7995 $as_echo_n "checking for cmp's capabilities... " >&6; }
7996 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7997   $as_echo_n "(cached) " >&6
7998 else
7999    echo abfoo >t1
8000   echo cdfoo >t2
8001   gcc_cv_prog_cmp_skip=slowcompare
8002   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8003     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8004       :
8005     else
8006       gcc_cv_prog_cmp_skip=gnucompare
8007     fi
8008   fi
8009   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8010     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8011       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8012         :
8013       else
8014         gcc_cv_prog_cmp_skip=fastcompare
8015       fi
8016     fi
8017   fi
8018   rm t1 t2
8019
8020 fi
8021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8022 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8023 make_compare_target=$gcc_cv_prog_cmp_skip
8024
8025
8026
8027 # See if we have the mktemp command.
8028 # Extract the first word of "mktemp", so it can be a program name with args.
8029 set dummy mktemp; ac_word=$2
8030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8031 $as_echo_n "checking for $ac_word... " >&6; }
8032 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8033   $as_echo_n "(cached) " >&6
8034 else
8035   if test -n "$have_mktemp_command"; then
8036   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8037 else
8038 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8039 for as_dir in $PATH
8040 do
8041   IFS=$as_save_IFS
8042   test -z "$as_dir" && as_dir=.
8043     for ac_exec_ext in '' $ac_executable_extensions; do
8044   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8045     ac_cv_prog_have_mktemp_command="yes"
8046     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8047     break 2
8048   fi
8049 done
8050   done
8051 IFS=$as_save_IFS
8052
8053   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8054 fi
8055 fi
8056 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8057 if test -n "$have_mktemp_command"; then
8058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8059 $as_echo "$have_mktemp_command" >&6; }
8060 else
8061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8062 $as_echo "no" >&6; }
8063 fi
8064
8065
8066
8067 # See if makeinfo has been installed and is modern enough
8068 # that we can use it.
8069
8070   # Extract the first word of "makeinfo", so it can be a program name with args.
8071 set dummy makeinfo; ac_word=$2
8072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8073 $as_echo_n "checking for $ac_word... " >&6; }
8074 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8075   $as_echo_n "(cached) " >&6
8076 else
8077   if test -n "$MAKEINFO"; then
8078   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8079 else
8080 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8081 for as_dir in $PATH
8082 do
8083   IFS=$as_save_IFS
8084   test -z "$as_dir" && as_dir=.
8085     for ac_exec_ext in '' $ac_executable_extensions; do
8086   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8087     ac_cv_prog_MAKEINFO="makeinfo"
8088     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8089     break 2
8090   fi
8091 done
8092   done
8093 IFS=$as_save_IFS
8094
8095 fi
8096 fi
8097 MAKEINFO=$ac_cv_prog_MAKEINFO
8098 if test -n "$MAKEINFO"; then
8099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8100 $as_echo "$MAKEINFO" >&6; }
8101 else
8102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8103 $as_echo "no" >&6; }
8104 fi
8105
8106
8107   if test -n "$MAKEINFO"; then
8108     # Found it, now check the version.
8109     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8110 $as_echo_n "checking for modern makeinfo... " >&6; }
8111 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8112   $as_echo_n "(cached) " >&6
8113 else
8114   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8115                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8116
8117                     case $ac_prog_version in
8118                       '')  gcc_cv_prog_makeinfo_modern=no;;
8119                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8120                       *)   gcc_cv_prog_makeinfo_modern=no;;
8121                     esac
8122
8123 fi
8124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8125 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8126   else
8127     gcc_cv_prog_makeinfo_modern=no
8128   fi
8129   if test $gcc_cv_prog_makeinfo_modern = no; then
8130     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8131   fi
8132
8133 if test $gcc_cv_prog_makeinfo_modern = no; then
8134   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8135 *** Makeinfo is missing or too old.
8136 *** Info documentation will not be built." >&5
8137 $as_echo "$as_me: WARNING:
8138 *** Makeinfo is missing or too old.
8139 *** Info documentation will not be built." >&2;}
8140   BUILD_INFO=
8141 else
8142   BUILD_INFO=info
8143 fi
8144
8145
8146 # Is pod2man recent enough to regenerate manpages?
8147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8148 $as_echo_n "checking for recent Pod::Man... " >&6; }
8149 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8151 $as_echo "yes" >&6; }
8152   GENERATED_MANPAGES=generated-manpages
8153 else
8154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8155 $as_echo "no" >&6; }
8156   GENERATED_MANPAGES=
8157 fi
8158
8159
8160 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8161
8162 # How about lex?
8163 for ac_prog in flex
8164 do
8165   # Extract the first word of "$ac_prog", so it can be a program name with args.
8166 set dummy $ac_prog; ac_word=$2
8167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8168 $as_echo_n "checking for $ac_word... " >&6; }
8169 if test "${ac_cv_prog_FLEX+set}" = set; then :
8170   $as_echo_n "(cached) " >&6
8171 else
8172   if test -n "$FLEX"; then
8173   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8174 else
8175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8176 for as_dir in $PATH
8177 do
8178   IFS=$as_save_IFS
8179   test -z "$as_dir" && as_dir=.
8180     for ac_exec_ext in '' $ac_executable_extensions; do
8181   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8182     ac_cv_prog_FLEX="$ac_prog"
8183     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8184     break 2
8185   fi
8186 done
8187   done
8188 IFS=$as_save_IFS
8189
8190 fi
8191 fi
8192 FLEX=$ac_cv_prog_FLEX
8193 if test -n "$FLEX"; then
8194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8195 $as_echo "$FLEX" >&6; }
8196 else
8197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8198 $as_echo "no" >&6; }
8199 fi
8200
8201
8202   test -n "$FLEX" && break
8203 done
8204 test -n "$FLEX" || FLEX="$MISSING flex"
8205
8206
8207 # Bison?
8208 for ac_prog in bison
8209 do
8210   # Extract the first word of "$ac_prog", so it can be a program name with args.
8211 set dummy $ac_prog; ac_word=$2
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8213 $as_echo_n "checking for $ac_word... " >&6; }
8214 if test "${ac_cv_prog_BISON+set}" = set; then :
8215   $as_echo_n "(cached) " >&6
8216 else
8217   if test -n "$BISON"; then
8218   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8219 else
8220 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8221 for as_dir in $PATH
8222 do
8223   IFS=$as_save_IFS
8224   test -z "$as_dir" && as_dir=.
8225     for ac_exec_ext in '' $ac_executable_extensions; do
8226   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8227     ac_cv_prog_BISON="$ac_prog"
8228     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8229     break 2
8230   fi
8231 done
8232   done
8233 IFS=$as_save_IFS
8234
8235 fi
8236 fi
8237 BISON=$ac_cv_prog_BISON
8238 if test -n "$BISON"; then
8239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8240 $as_echo "$BISON" >&6; }
8241 else
8242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8243 $as_echo "no" >&6; }
8244 fi
8245
8246
8247   test -n "$BISON" && break
8248 done
8249 test -n "$BISON" || BISON="$MISSING bison"
8250
8251
8252 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8253 # check for build == host before using them.
8254
8255 # NM
8256 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8257   && test -d ../binutils ; then
8258   NM='${objdir}/../binutils/nm-new'
8259 else
8260   # Extract the first word of "nm", so it can be a program name with args.
8261 set dummy nm; ac_word=$2
8262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8263 $as_echo_n "checking for $ac_word... " >&6; }
8264 if test "${ac_cv_prog_NM+set}" = set; then :
8265   $as_echo_n "(cached) " >&6
8266 else
8267   if test -n "$NM"; then
8268   ac_cv_prog_NM="$NM" # Let the user override the test.
8269 else
8270 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8271 for as_dir in $PATH
8272 do
8273   IFS=$as_save_IFS
8274   test -z "$as_dir" && as_dir=.
8275     for ac_exec_ext in '' $ac_executable_extensions; do
8276   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8277     ac_cv_prog_NM="nm"
8278     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8279     break 2
8280   fi
8281 done
8282   done
8283 IFS=$as_save_IFS
8284
8285   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8286 fi
8287 fi
8288 NM=$ac_cv_prog_NM
8289 if test -n "$NM"; then
8290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8291 $as_echo "$NM" >&6; }
8292 else
8293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8294 $as_echo "no" >&6; }
8295 fi
8296
8297
8298 fi
8299
8300 # AR
8301 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8302   && test -d ../binutils ; then
8303   AR='${objdir}/../binutils/ar'
8304 else
8305   # Extract the first word of "ar", so it can be a program name with args.
8306 set dummy ar; ac_word=$2
8307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8308 $as_echo_n "checking for $ac_word... " >&6; }
8309 if test "${ac_cv_prog_AR+set}" = set; then :
8310   $as_echo_n "(cached) " >&6
8311 else
8312   if test -n "$AR"; then
8313   ac_cv_prog_AR="$AR" # Let the user override the test.
8314 else
8315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8316 for as_dir in $PATH
8317 do
8318   IFS=$as_save_IFS
8319   test -z "$as_dir" && as_dir=.
8320     for ac_exec_ext in '' $ac_executable_extensions; do
8321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8322     ac_cv_prog_AR="ar"
8323     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8324     break 2
8325   fi
8326 done
8327   done
8328 IFS=$as_save_IFS
8329
8330   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8331 fi
8332 fi
8333 AR=$ac_cv_prog_AR
8334 if test -n "$AR"; then
8335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8336 $as_echo "$AR" >&6; }
8337 else
8338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8339 $as_echo "no" >&6; }
8340 fi
8341
8342
8343 fi
8344
8345 # The jit documentation looks better if built with sphinx, but can be
8346 # built with texinfo if sphinx is not available.
8347 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8348 # Extract the first word of "sphinx-build", so it can be a program name with args.
8349 set dummy sphinx-build; ac_word=$2
8350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8351 $as_echo_n "checking for $ac_word... " >&6; }
8352 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8353   $as_echo_n "(cached) " >&6
8354 else
8355   if test -n "$doc_build_sys"; then
8356   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8357 else
8358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8359 for as_dir in $PATH
8360 do
8361   IFS=$as_save_IFS
8362   test -z "$as_dir" && as_dir=.
8363     for ac_exec_ext in '' $ac_executable_extensions; do
8364   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8365     ac_cv_prog_doc_build_sys="sphinx"
8366     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8367     break 2
8368   fi
8369 done
8370   done
8371 IFS=$as_save_IFS
8372
8373   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8374 fi
8375 fi
8376 doc_build_sys=$ac_cv_prog_doc_build_sys
8377 if test -n "$doc_build_sys"; then
8378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8379 $as_echo "$doc_build_sys" >&6; }
8380 else
8381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8382 $as_echo "no" >&6; }
8383 fi
8384
8385
8386
8387 # --------------------
8388 # Checks for C headers
8389 # --------------------
8390
8391 # Need to reject headers which give warnings, so that the -Werror bootstrap
8392 # works later. *sigh*  This needs to come before all header checks.
8393
8394 ac_c_preproc_warn_flag=yes
8395
8396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8397 $as_echo_n "checking for ANSI C header files... " >&6; }
8398 if test "${ac_cv_header_stdc+set}" = set; then :
8399   $as_echo_n "(cached) " >&6
8400 else
8401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8402 /* end confdefs.h.  */
8403 #include <stdlib.h>
8404 #include <stdarg.h>
8405 #include <string.h>
8406 #include <float.h>
8407
8408 int
8409 main ()
8410 {
8411
8412   ;
8413   return 0;
8414 }
8415 _ACEOF
8416 if ac_fn_cxx_try_compile "$LINENO"; then :
8417   ac_cv_header_stdc=yes
8418 else
8419   ac_cv_header_stdc=no
8420 fi
8421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8422
8423 if test $ac_cv_header_stdc = yes; then
8424   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8426 /* end confdefs.h.  */
8427 #include <string.h>
8428
8429 _ACEOF
8430 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8431   $EGREP "memchr" >/dev/null 2>&1; then :
8432
8433 else
8434   ac_cv_header_stdc=no
8435 fi
8436 rm -f conftest*
8437
8438 fi
8439
8440 if test $ac_cv_header_stdc = yes; then
8441   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8443 /* end confdefs.h.  */
8444 #include <stdlib.h>
8445
8446 _ACEOF
8447 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8448   $EGREP "free" >/dev/null 2>&1; then :
8449
8450 else
8451   ac_cv_header_stdc=no
8452 fi
8453 rm -f conftest*
8454
8455 fi
8456
8457 if test $ac_cv_header_stdc = yes; then
8458   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8459   if test "$cross_compiling" = yes; then :
8460   :
8461 else
8462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8463 /* end confdefs.h.  */
8464 #include <ctype.h>
8465 #include <stdlib.h>
8466 #if ((' ' & 0x0FF) == 0x020)
8467 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8468 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8469 #else
8470 # define ISLOWER(c) \
8471                    (('a' <= (c) && (c) <= 'i') \
8472                      || ('j' <= (c) && (c) <= 'r') \
8473                      || ('s' <= (c) && (c) <= 'z'))
8474 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8475 #endif
8476
8477 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8478 int
8479 main ()
8480 {
8481   int i;
8482   for (i = 0; i < 256; i++)
8483     if (XOR (islower (i), ISLOWER (i))
8484         || toupper (i) != TOUPPER (i))
8485       return 2;
8486   return 0;
8487 }
8488 _ACEOF
8489 if ac_fn_cxx_try_run "$LINENO"; then :
8490
8491 else
8492   ac_cv_header_stdc=no
8493 fi
8494 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8495   conftest.$ac_objext conftest.beam conftest.$ac_ext
8496 fi
8497
8498 fi
8499 fi
8500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8501 $as_echo "$ac_cv_header_stdc" >&6; }
8502 if test $ac_cv_header_stdc = yes; then
8503
8504 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8505
8506 fi
8507
8508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8509 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8510 if test "${ac_cv_header_time+set}" = set; then :
8511   $as_echo_n "(cached) " >&6
8512 else
8513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8514 /* end confdefs.h.  */
8515 #include <sys/types.h>
8516 #include <sys/time.h>
8517 #include <time.h>
8518
8519 int
8520 main ()
8521 {
8522 if ((struct tm *) 0)
8523 return 0;
8524   ;
8525   return 0;
8526 }
8527 _ACEOF
8528 if ac_fn_cxx_try_compile "$LINENO"; then :
8529   ac_cv_header_time=yes
8530 else
8531   ac_cv_header_time=no
8532 fi
8533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8534 fi
8535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8536 $as_echo "$ac_cv_header_time" >&6; }
8537 if test $ac_cv_header_time = yes; then
8538
8539 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8540
8541 fi
8542
8543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8544 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8545 if test "${gcc_cv_header_string+set}" = set; then :
8546   $as_echo_n "(cached) " >&6
8547 else
8548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8549 /* end confdefs.h.  */
8550 #include <string.h>
8551 #include <strings.h>
8552 int
8553 main ()
8554 {
8555
8556   ;
8557   return 0;
8558 }
8559 _ACEOF
8560 if ac_fn_cxx_try_compile "$LINENO"; then :
8561   gcc_cv_header_string=yes
8562 else
8563   gcc_cv_header_string=no
8564 fi
8565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8566 fi
8567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8568 $as_echo "$gcc_cv_header_string" >&6; }
8569 if test $gcc_cv_header_string = yes; then
8570
8571 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8572
8573 fi
8574
8575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8576 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8577 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8578   $as_echo_n "(cached) " >&6
8579 else
8580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8581 /* end confdefs.h.  */
8582 #include <sys/types.h>
8583 #include <sys/wait.h>
8584 #ifndef WEXITSTATUS
8585 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8586 #endif
8587 #ifndef WIFEXITED
8588 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8589 #endif
8590
8591 int
8592 main ()
8593 {
8594   int s;
8595   wait (&s);
8596   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8597   ;
8598   return 0;
8599 }
8600 _ACEOF
8601 if ac_fn_cxx_try_compile "$LINENO"; then :
8602   ac_cv_header_sys_wait_h=yes
8603 else
8604   ac_cv_header_sys_wait_h=no
8605 fi
8606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8607 fi
8608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8609 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8610 if test $ac_cv_header_sys_wait_h = yes; then
8611
8612 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8613
8614 fi
8615
8616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8617 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8618 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8619   $as_echo_n "(cached) " >&6
8620 else
8621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8622 /* end confdefs.h.  */
8623 #include <sys/types.h>
8624 #include <termios.h>
8625 #ifdef TIOCGWINSZ
8626   yes
8627 #endif
8628
8629 _ACEOF
8630 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8631   $EGREP "yes" >/dev/null 2>&1; then :
8632   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8633 else
8634   ac_cv_sys_tiocgwinsz_in_termios_h=no
8635 fi
8636 rm -f conftest*
8637
8638 fi
8639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8640 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8641
8642 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8644 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8645 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8646   $as_echo_n "(cached) " >&6
8647 else
8648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8649 /* end confdefs.h.  */
8650 #include <sys/types.h>
8651 #include <sys/ioctl.h>
8652 #ifdef TIOCGWINSZ
8653   yes
8654 #endif
8655
8656 _ACEOF
8657 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8658   $EGREP "yes" >/dev/null 2>&1; then :
8659   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8660 else
8661   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8662 fi
8663 rm -f conftest*
8664
8665 fi
8666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8667 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8668
8669   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8670
8671 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8672
8673   fi
8674 fi
8675
8676 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8677                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8678                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8679                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8680 do :
8681   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8682 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8683 eval as_val=\$$as_ac_Header
8684    if test "x$as_val" = x""yes; then :
8685   cat >>confdefs.h <<_ACEOF
8686 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8687 _ACEOF
8688
8689 fi
8690 done
8691
8692
8693 # Check for thread headers.
8694 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8695 if test "x$ac_cv_header_thread_h" = x""yes; then :
8696   have_thread_h=yes
8697 else
8698   have_thread_h=
8699 fi
8700
8701 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8702 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8703   have_pthread_h=yes
8704 else
8705   have_pthread_h=
8706 fi
8707
8708
8709 # These tests can't be done till we know if we have limits.h.
8710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8711 $as_echo_n "checking for CHAR_BIT... " >&6; }
8712 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8713   $as_echo_n "(cached) " >&6
8714 else
8715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8716 /* end confdefs.h.  */
8717 #ifdef HAVE_LIMITS_H
8718 #include <limits.h>
8719 #endif
8720 #ifdef CHAR_BIT
8721 found
8722 #endif
8723 _ACEOF
8724 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8725   $EGREP "found" >/dev/null 2>&1; then :
8726   gcc_cv_decl_char_bit=yes
8727 else
8728   gcc_cv_decl_char_bit=no
8729 fi
8730 rm -f conftest*
8731
8732
8733 fi
8734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8735 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8736 if test $gcc_cv_decl_char_bit = no; then
8737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8738 $as_echo_n "checking number of bits in a byte... " >&6; }
8739 if test "${gcc_cv_c_nbby+set}" = set; then :
8740   $as_echo_n "(cached) " >&6
8741 else
8742   i=8
8743  gcc_cv_c_nbby=
8744  while test $i -lt 65; do
8745    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8746 /* end confdefs.h.  */
8747
8748 int
8749 main ()
8750 {
8751 switch(0) {
8752   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8753   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8754   ; }
8755   ;
8756   return 0;
8757 }
8758 _ACEOF
8759 if ac_fn_cxx_try_compile "$LINENO"; then :
8760   gcc_cv_c_nbby=$i; break
8761 fi
8762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8763    i=`expr $i + 1`
8764  done
8765  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8766
8767 fi
8768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8769 $as_echo "$gcc_cv_c_nbby" >&6; }
8770 if test $gcc_cv_c_nbby = failed; then
8771   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8772 else
8773
8774 cat >>confdefs.h <<_ACEOF
8775 #define CHAR_BIT $gcc_cv_c_nbby
8776 _ACEOF
8777
8778 fi
8779 fi
8780  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8781 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8782 if test "${ac_cv_c_bigendian+set}" = set; then :
8783   $as_echo_n "(cached) " >&6
8784 else
8785   ac_cv_c_bigendian=unknown
8786     # See if we're dealing with a universal compiler.
8787     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8788 /* end confdefs.h.  */
8789 #ifndef __APPLE_CC__
8790                not a universal capable compiler
8791              #endif
8792              typedef int dummy;
8793
8794 _ACEOF
8795 if ac_fn_cxx_try_compile "$LINENO"; then :
8796
8797         # Check for potential -arch flags.  It is not universal unless
8798         # there are at least two -arch flags with different values.
8799         ac_arch=
8800         ac_prev=
8801         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8802          if test -n "$ac_prev"; then
8803            case $ac_word in
8804              i?86 | x86_64 | ppc | ppc64)
8805                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8806                  ac_arch=$ac_word
8807                else
8808                  ac_cv_c_bigendian=universal
8809                  break
8810                fi
8811                ;;
8812            esac
8813            ac_prev=
8814          elif test "x$ac_word" = "x-arch"; then
8815            ac_prev=arch
8816          fi
8817        done
8818 fi
8819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8820     if test $ac_cv_c_bigendian = unknown; then
8821       # See if sys/param.h defines the BYTE_ORDER macro.
8822       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8823 /* end confdefs.h.  */
8824 #include <sys/types.h>
8825              #include <sys/param.h>
8826
8827 int
8828 main ()
8829 {
8830 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8831                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8832                      && LITTLE_ENDIAN)
8833               bogus endian macros
8834              #endif
8835
8836   ;
8837   return 0;
8838 }
8839 _ACEOF
8840 if ac_fn_cxx_try_compile "$LINENO"; then :
8841   # It does; now see whether it defined to BIG_ENDIAN or not.
8842          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8843 /* end confdefs.h.  */
8844 #include <sys/types.h>
8845                 #include <sys/param.h>
8846
8847 int
8848 main ()
8849 {
8850 #if BYTE_ORDER != BIG_ENDIAN
8851                  not big endian
8852                 #endif
8853
8854   ;
8855   return 0;
8856 }
8857 _ACEOF
8858 if ac_fn_cxx_try_compile "$LINENO"; then :
8859   ac_cv_c_bigendian=yes
8860 else
8861   ac_cv_c_bigendian=no
8862 fi
8863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8864 fi
8865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8866     fi
8867     if test $ac_cv_c_bigendian = unknown; then
8868       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8869       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8870 /* end confdefs.h.  */
8871 #include <limits.h>
8872
8873 int
8874 main ()
8875 {
8876 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8877               bogus endian macros
8878              #endif
8879
8880   ;
8881   return 0;
8882 }
8883 _ACEOF
8884 if ac_fn_cxx_try_compile "$LINENO"; then :
8885   # It does; now see whether it defined to _BIG_ENDIAN or not.
8886          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8887 /* end confdefs.h.  */
8888 #include <limits.h>
8889
8890 int
8891 main ()
8892 {
8893 #ifndef _BIG_ENDIAN
8894                  not big endian
8895                 #endif
8896
8897   ;
8898   return 0;
8899 }
8900 _ACEOF
8901 if ac_fn_cxx_try_compile "$LINENO"; then :
8902   ac_cv_c_bigendian=yes
8903 else
8904   ac_cv_c_bigendian=no
8905 fi
8906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8907 fi
8908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8909     fi
8910     if test $ac_cv_c_bigendian = unknown; then
8911       # Compile a test program.
8912       if test "$cross_compiling" = yes; then :
8913   # Try to guess by grepping values from an object file.
8914          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8915 /* end confdefs.h.  */
8916 short int ascii_mm[] =
8917                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8918                 short int ascii_ii[] =
8919                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8920                 int use_ascii (int i) {
8921                   return ascii_mm[i] + ascii_ii[i];
8922                 }
8923                 short int ebcdic_ii[] =
8924                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8925                 short int ebcdic_mm[] =
8926                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8927                 int use_ebcdic (int i) {
8928                   return ebcdic_mm[i] + ebcdic_ii[i];
8929                 }
8930                 extern int foo;
8931
8932 int
8933 main ()
8934 {
8935 return use_ascii (foo) == use_ebcdic (foo);
8936   ;
8937   return 0;
8938 }
8939 _ACEOF
8940 if ac_fn_cxx_try_compile "$LINENO"; then :
8941   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8942               ac_cv_c_bigendian=yes
8943             fi
8944             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8945               if test "$ac_cv_c_bigendian" = unknown; then
8946                 ac_cv_c_bigendian=no
8947               else
8948                 # finding both strings is unlikely to happen, but who knows?
8949                 ac_cv_c_bigendian=unknown
8950               fi
8951             fi
8952 fi
8953 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8954 else
8955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8956 /* end confdefs.h.  */
8957 $ac_includes_default
8958 int
8959 main ()
8960 {
8961
8962              /* Are we little or big endian?  From Harbison&Steele.  */
8963              union
8964              {
8965                long int l;
8966                char c[sizeof (long int)];
8967              } u;
8968              u.l = 1;
8969              return u.c[sizeof (long int) - 1] == 1;
8970
8971   ;
8972   return 0;
8973 }
8974 _ACEOF
8975 if ac_fn_cxx_try_run "$LINENO"; then :
8976   ac_cv_c_bigendian=no
8977 else
8978   ac_cv_c_bigendian=yes
8979 fi
8980 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8981   conftest.$ac_objext conftest.beam conftest.$ac_ext
8982 fi
8983
8984     fi
8985 fi
8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8987 $as_echo "$ac_cv_c_bigendian" >&6; }
8988  case $ac_cv_c_bigendian in #(
8989    yes)
8990      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8991 ;; #(
8992    no)
8993       ;; #(
8994    universal)
8995
8996 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8997
8998      ;; #(
8999    *)
9000      as_fn_error "unknown endianness
9001  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9002  esac
9003
9004
9005 # ----------------------
9006 # Checks for C++ headers
9007 # ----------------------
9008
9009 ac_ext=cpp
9010 ac_cpp='$CXXCPP $CPPFLAGS'
9011 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9012 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9013 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9015 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9016 if test -z "$CXXCPP"; then
9017   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9018   $as_echo_n "(cached) " >&6
9019 else
9020       # Double quotes because CXXCPP needs to be expanded
9021     for CXXCPP in "$CXX -E" "/lib/cpp"
9022     do
9023       ac_preproc_ok=false
9024 for ac_cxx_preproc_warn_flag in '' yes
9025 do
9026   # Use a header file that comes with gcc, so configuring glibc
9027   # with a fresh cross-compiler works.
9028   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9029   # <limits.h> exists even on freestanding compilers.
9030   # On the NeXT, cc -E runs the code through the compiler's parser,
9031   # not just through cpp. "Syntax error" is here to catch this case.
9032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9033 /* end confdefs.h.  */
9034 #ifdef __STDC__
9035 # include <limits.h>
9036 #else
9037 # include <assert.h>
9038 #endif
9039                      Syntax error
9040 _ACEOF
9041 if ac_fn_cxx_try_cpp "$LINENO"; then :
9042
9043 else
9044   # Broken: fails on valid input.
9045 continue
9046 fi
9047 rm -f conftest.err conftest.$ac_ext
9048
9049   # OK, works on sane cases.  Now check whether nonexistent headers
9050   # can be detected and how.
9051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9052 /* end confdefs.h.  */
9053 #include <ac_nonexistent.h>
9054 _ACEOF
9055 if ac_fn_cxx_try_cpp "$LINENO"; then :
9056   # Broken: success on invalid input.
9057 continue
9058 else
9059   # Passes both tests.
9060 ac_preproc_ok=:
9061 break
9062 fi
9063 rm -f conftest.err conftest.$ac_ext
9064
9065 done
9066 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9067 rm -f conftest.err conftest.$ac_ext
9068 if $ac_preproc_ok; then :
9069   break
9070 fi
9071
9072     done
9073     ac_cv_prog_CXXCPP=$CXXCPP
9074
9075 fi
9076   CXXCPP=$ac_cv_prog_CXXCPP
9077 else
9078   ac_cv_prog_CXXCPP=$CXXCPP
9079 fi
9080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9081 $as_echo "$CXXCPP" >&6; }
9082 ac_preproc_ok=false
9083 for ac_cxx_preproc_warn_flag in '' yes
9084 do
9085   # Use a header file that comes with gcc, so configuring glibc
9086   # with a fresh cross-compiler works.
9087   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9088   # <limits.h> exists even on freestanding compilers.
9089   # On the NeXT, cc -E runs the code through the compiler's parser,
9090   # not just through cpp. "Syntax error" is here to catch this case.
9091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9092 /* end confdefs.h.  */
9093 #ifdef __STDC__
9094 # include <limits.h>
9095 #else
9096 # include <assert.h>
9097 #endif
9098                      Syntax error
9099 _ACEOF
9100 if ac_fn_cxx_try_cpp "$LINENO"; then :
9101
9102 else
9103   # Broken: fails on valid input.
9104 continue
9105 fi
9106 rm -f conftest.err conftest.$ac_ext
9107
9108   # OK, works on sane cases.  Now check whether nonexistent headers
9109   # can be detected and how.
9110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9111 /* end confdefs.h.  */
9112 #include <ac_nonexistent.h>
9113 _ACEOF
9114 if ac_fn_cxx_try_cpp "$LINENO"; then :
9115   # Broken: success on invalid input.
9116 continue
9117 else
9118   # Passes both tests.
9119 ac_preproc_ok=:
9120 break
9121 fi
9122 rm -f conftest.err conftest.$ac_ext
9123
9124 done
9125 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9126 rm -f conftest.err conftest.$ac_ext
9127 if $ac_preproc_ok; then :
9128
9129 else
9130   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9131 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9132 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9133 See \`config.log' for more details." >&5
9134 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9135 See \`config.log' for more details." >&2;}; }
9136 fi
9137
9138 ac_ext=cpp
9139 ac_cpp='$CXXCPP $CPPFLAGS'
9140 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9141 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9142 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9143
9144
9145 for ac_header in unordered_map
9146 do :
9147   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9148 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9149   cat >>confdefs.h <<_ACEOF
9150 #define HAVE_UNORDERED_MAP 1
9151 _ACEOF
9152
9153 fi
9154 done
9155
9156 for ac_header in tr1/unordered_map
9157 do :
9158   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9159 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9160   cat >>confdefs.h <<_ACEOF
9161 #define HAVE_TR1_UNORDERED_MAP 1
9162 _ACEOF
9163
9164 fi
9165 done
9166
9167 for ac_header in ext/hash_map
9168 do :
9169   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9170 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9171   cat >>confdefs.h <<_ACEOF
9172 #define HAVE_EXT_HASH_MAP 1
9173 _ACEOF
9174
9175 fi
9176 done
9177
9178
9179 # --------
9180 # Dependency checking.
9181 # --------
9182
9183 rm -rf .tst 2>/dev/null
9184 mkdir .tst 2>/dev/null
9185 if test -d .tst; then
9186   am__leading_dot=.
9187 else
9188   am__leading_dot=_
9189 fi
9190 rmdir .tst 2>/dev/null
9191
9192 DEPDIR="${am__leading_dot}deps"
9193
9194 ac_config_commands="$ac_config_commands depdir"
9195
9196
9197 ac_config_commands="$ac_config_commands gccdepdir"
9198
9199
9200 depcc="$CXX"  am_compiler_list=
9201
9202 am_depcomp=$ac_aux_dir/depcomp
9203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9204 $as_echo_n "checking dependency style of $depcc... " >&6; }
9205 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9206   $as_echo_n "(cached) " >&6
9207 else
9208   if test -f "$am_depcomp"; then
9209   # We make a subdir and do the tests there.  Otherwise we can end up
9210   # making bogus files that we don't know about and never remove.  For
9211   # instance it was reported that on HP-UX the gcc test will end up
9212   # making a dummy file named `D' -- because `-MD' means `put the output
9213   # in D'.
9214   mkdir conftest.dir
9215   # Copy depcomp to subdir because otherwise we won't find it if we're
9216   # using a relative directory.
9217   cp "$am_depcomp" conftest.dir
9218   cd conftest.dir
9219   # We will build objects and dependencies in a subdirectory because
9220   # it helps to detect inapplicable dependency modes.  For instance
9221   # both Tru64's cc and ICC support -MD to output dependencies as a
9222   # side effect of compilation, but ICC will put the dependencies in
9223   # the current directory while Tru64 will put them in the object
9224   # directory.
9225   mkdir sub
9226
9227   am_cv_CXX_dependencies_compiler_type=none
9228   if test "$am_compiler_list" = ""; then
9229      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9230   fi
9231   for depmode in $am_compiler_list; do
9232     if test $depmode = none; then break; fi
9233
9234     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9235     # Setup a source with many dependencies, because some compilers
9236     # like to wrap large dependency lists on column 80 (with \), and
9237     # we should not choose a depcomp mode which is confused by this.
9238     #
9239     # We need to recreate these files for each test, as the compiler may
9240     # overwrite some of them when testing with obscure command lines.
9241     # This happens at least with the AIX C compiler.
9242     : > sub/conftest.c
9243     for i in 1 2 3 4 5 6; do
9244       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9245       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9246       # Solaris 8's {/usr,}/bin/sh.
9247       touch sub/conftst$i.h
9248     done
9249     echo "include sub/conftest.Po" > confmf
9250
9251     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9252     # mode.  It turns out that the SunPro C++ compiler does not properly
9253     # handle `-M -o', and we need to detect this.
9254     depcmd="depmode=$depmode \
9255        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9256        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9257        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9258     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9259     if env $depcmd > conftest.err 2>&1 &&
9260        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9261        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9262        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9263       # icc doesn't choke on unknown options, it will just issue warnings
9264       # or remarks (even with -Werror).  So we grep stderr for any message
9265       # that says an option was ignored or not supported.
9266       # When given -MP, icc 7.0 and 7.1 complain thusly:
9267       #   icc: Command line warning: ignoring option '-M'; no argument required
9268       # The diagnosis changed in icc 8.0:
9269       #   icc: Command line remark: option '-MP' not supported
9270       if (grep 'ignoring option' conftest.err ||
9271           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9272         am_cv_CXX_dependencies_compiler_type=$depmode
9273         $as_echo "$as_me:$LINENO: success" >&5
9274         break
9275       fi
9276     fi
9277     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9278     sed -e 's/^/| /' < conftest.err >&5
9279   done
9280
9281   cd ..
9282   rm -rf conftest.dir
9283 else
9284   am_cv_CXX_dependencies_compiler_type=none
9285 fi
9286
9287 fi
9288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9289 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9290 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9291 then as_fn_error "no usable dependency style found" "$LINENO" 5
9292 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9293
9294 fi
9295
9296
9297 # --------
9298 # UNSORTED
9299 # --------
9300
9301
9302 # These libraries may be used by collect2.
9303 # We may need a special search path to get them linked.
9304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9305 $as_echo_n "checking for collect2 libraries... " >&6; }
9306 if test "${gcc_cv_collect2_libs+set}" = set; then :
9307   $as_echo_n "(cached) " >&6
9308 else
9309   save_LIBS="$LIBS"
9310 for libs in '' -lld -lmld \
9311                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9312                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9313 do
9314         LIBS="$libs"
9315         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9316 /* end confdefs.h.  */
9317
9318 /* Override any GCC internal prototype to avoid an error.
9319    Use char because int might match the return type of a GCC
9320    builtin and then its argument prototype would still apply.  */
9321 #ifdef __cplusplus
9322 extern "C"
9323 #endif
9324 char ldopen ();
9325 int
9326 main ()
9327 {
9328 return ldopen ();
9329   ;
9330   return 0;
9331 }
9332 _ACEOF
9333 if ac_fn_cxx_try_link "$LINENO"; then :
9334   gcc_cv_collect2_libs="$libs"; break
9335 fi
9336 rm -f core conftest.err conftest.$ac_objext \
9337     conftest$ac_exeext conftest.$ac_ext
9338 done
9339 LIBS="$save_LIBS"
9340 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9341 fi
9342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9343 $as_echo "$gcc_cv_collect2_libs" >&6; }
9344 case $gcc_cv_collect2_libs in
9345         "none required")        ;;
9346         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9347 esac
9348
9349
9350 # When building Ada code on Alpha, we need exc_resume which is usually in
9351 # -lexc.  So test for it.
9352 save_LIBS="$LIBS"
9353 LIBS=
9354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9355 $as_echo_n "checking for library containing exc_resume... " >&6; }
9356 if test "${ac_cv_search_exc_resume+set}" = set; then :
9357   $as_echo_n "(cached) " >&6
9358 else
9359   ac_func_search_save_LIBS=$LIBS
9360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9361 /* end confdefs.h.  */
9362
9363 /* Override any GCC internal prototype to avoid an error.
9364    Use char because int might match the return type of a GCC
9365    builtin and then its argument prototype would still apply.  */
9366 #ifdef __cplusplus
9367 extern "C"
9368 #endif
9369 char exc_resume ();
9370 int
9371 main ()
9372 {
9373 return exc_resume ();
9374   ;
9375   return 0;
9376 }
9377 _ACEOF
9378 for ac_lib in '' exc; do
9379   if test -z "$ac_lib"; then
9380     ac_res="none required"
9381   else
9382     ac_res=-l$ac_lib
9383     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9384   fi
9385   if ac_fn_cxx_try_link "$LINENO"; then :
9386   ac_cv_search_exc_resume=$ac_res
9387 fi
9388 rm -f core conftest.err conftest.$ac_objext \
9389     conftest$ac_exeext
9390   if test "${ac_cv_search_exc_resume+set}" = set; then :
9391   break
9392 fi
9393 done
9394 if test "${ac_cv_search_exc_resume+set}" = set; then :
9395
9396 else
9397   ac_cv_search_exc_resume=no
9398 fi
9399 rm conftest.$ac_ext
9400 LIBS=$ac_func_search_save_LIBS
9401 fi
9402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9403 $as_echo "$ac_cv_search_exc_resume" >&6; }
9404 ac_res=$ac_cv_search_exc_resume
9405 if test "$ac_res" != no; then :
9406   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9407
9408 fi
9409
9410 GNAT_LIBEXC="$LIBS"
9411 LIBS="$save_LIBS"
9412
9413
9414 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9415 save_LIBS="$LIBS"
9416 LIBS=
9417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9418 $as_echo_n "checking for library containing kstat_open... " >&6; }
9419 if test "${ac_cv_search_kstat_open+set}" = set; then :
9420   $as_echo_n "(cached) " >&6
9421 else
9422   ac_func_search_save_LIBS=$LIBS
9423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9424 /* end confdefs.h.  */
9425
9426 /* Override any GCC internal prototype to avoid an error.
9427    Use char because int might match the return type of a GCC
9428    builtin and then its argument prototype would still apply.  */
9429 #ifdef __cplusplus
9430 extern "C"
9431 #endif
9432 char kstat_open ();
9433 int
9434 main ()
9435 {
9436 return kstat_open ();
9437   ;
9438   return 0;
9439 }
9440 _ACEOF
9441 for ac_lib in '' kstat; do
9442   if test -z "$ac_lib"; then
9443     ac_res="none required"
9444   else
9445     ac_res=-l$ac_lib
9446     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9447   fi
9448   if ac_fn_cxx_try_link "$LINENO"; then :
9449   ac_cv_search_kstat_open=$ac_res
9450 fi
9451 rm -f core conftest.err conftest.$ac_objext \
9452     conftest$ac_exeext
9453   if test "${ac_cv_search_kstat_open+set}" = set; then :
9454   break
9455 fi
9456 done
9457 if test "${ac_cv_search_kstat_open+set}" = set; then :
9458
9459 else
9460   ac_cv_search_kstat_open=no
9461 fi
9462 rm conftest.$ac_ext
9463 LIBS=$ac_func_search_save_LIBS
9464 fi
9465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9466 $as_echo "$ac_cv_search_kstat_open" >&6; }
9467 ac_res=$ac_cv_search_kstat_open
9468 if test "$ac_res" != no; then :
9469   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9470
9471 fi
9472
9473 EXTRA_GCC_LIBS="$LIBS"
9474 LIBS="$save_LIBS"
9475
9476
9477 # Some systems put ldexp and frexp in libm instead of libc; assume
9478 # they're both in the same place.  jcf-dump needs them.
9479 save_LIBS="$LIBS"
9480 LIBS=
9481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9482 $as_echo_n "checking for library containing ldexp... " >&6; }
9483 if test "${ac_cv_search_ldexp+set}" = set; then :
9484   $as_echo_n "(cached) " >&6
9485 else
9486   ac_func_search_save_LIBS=$LIBS
9487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9488 /* end confdefs.h.  */
9489
9490 /* Override any GCC internal prototype to avoid an error.
9491    Use char because int might match the return type of a GCC
9492    builtin and then its argument prototype would still apply.  */
9493 #ifdef __cplusplus
9494 extern "C"
9495 #endif
9496 char ldexp ();
9497 int
9498 main ()
9499 {
9500 return ldexp ();
9501   ;
9502   return 0;
9503 }
9504 _ACEOF
9505 for ac_lib in '' m; do
9506   if test -z "$ac_lib"; then
9507     ac_res="none required"
9508   else
9509     ac_res=-l$ac_lib
9510     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9511   fi
9512   if ac_fn_cxx_try_link "$LINENO"; then :
9513   ac_cv_search_ldexp=$ac_res
9514 fi
9515 rm -f core conftest.err conftest.$ac_objext \
9516     conftest$ac_exeext
9517   if test "${ac_cv_search_ldexp+set}" = set; then :
9518   break
9519 fi
9520 done
9521 if test "${ac_cv_search_ldexp+set}" = set; then :
9522
9523 else
9524   ac_cv_search_ldexp=no
9525 fi
9526 rm conftest.$ac_ext
9527 LIBS=$ac_func_search_save_LIBS
9528 fi
9529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9530 $as_echo "$ac_cv_search_ldexp" >&6; }
9531 ac_res=$ac_cv_search_ldexp
9532 if test "$ac_res" != no; then :
9533   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9534
9535 fi
9536
9537 LDEXP_LIB="$LIBS"
9538 LIBS="$save_LIBS"
9539
9540
9541 # Use <inttypes.h> only if it exists,
9542 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9543 # PRId64
9544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9545 $as_echo_n "checking for inttypes.h... " >&6; }
9546 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9547   $as_echo_n "(cached) " >&6
9548 else
9549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9550 /* end confdefs.h.  */
9551 #define __STDC_FORMAT_MACROS
9552 #include <sys/types.h>
9553 #include <inttypes.h>
9554 int
9555 main ()
9556 {
9557 intmax_t i = -1;
9558 #ifndef PRId64
9559 choke me
9560 #endif
9561   ;
9562   return 0;
9563 }
9564 _ACEOF
9565 if ac_fn_cxx_try_compile "$LINENO"; then :
9566   gcc_cv_header_inttypes_h=yes
9567 else
9568   gcc_cv_header_inttypes_h=no
9569 fi
9570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9571 fi
9572
9573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9574 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9575 if test $gcc_cv_header_inttypes_h = yes; then
9576
9577 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9578
9579 fi
9580
9581
9582
9583 for ac_func in times clock kill getrlimit setrlimit atoq \
9584         popen sysconf strsignal getrusage nl_langinfo \
9585         gettimeofday mbstowcs wcswidth mmap setlocale \
9586         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9587 do :
9588   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9589 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9590 eval as_val=\$$as_ac_var
9591    if test "x$as_val" = x""yes; then :
9592   cat >>confdefs.h <<_ACEOF
9593 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9594 _ACEOF
9595
9596 fi
9597 done
9598
9599
9600 if test x$ac_cv_func_mbstowcs = xyes; then
9601   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9602 $as_echo_n "checking whether mbstowcs works... " >&6; }
9603 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9604   $as_echo_n "(cached) " >&6
9605 else
9606       if test "$cross_compiling" = yes; then :
9607   gcc_cv_func_mbstowcs_works=yes
9608 else
9609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9610 /* end confdefs.h.  */
9611 #include <stdlib.h>
9612 int main()
9613 {
9614   mbstowcs(0, "", 0);
9615   return 0;
9616 }
9617 _ACEOF
9618 if ac_fn_cxx_try_run "$LINENO"; then :
9619   gcc_cv_func_mbstowcs_works=yes
9620 else
9621   gcc_cv_func_mbstowcs_works=no
9622 fi
9623 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9624   conftest.$ac_objext conftest.beam conftest.$ac_ext
9625 fi
9626
9627 fi
9628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9629 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9630   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9631
9632 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9633
9634   fi
9635 fi
9636
9637 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9638 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9639
9640 else
9641
9642 cat >>confdefs.h <<_ACEOF
9643 #define ssize_t int
9644 _ACEOF
9645
9646 fi
9647
9648 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9649 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9650
9651 else
9652
9653 cat >>confdefs.h <<_ACEOF
9654 #define caddr_t char *
9655 _ACEOF
9656
9657 fi
9658
9659
9660
9661 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9662 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9663   gcc_header_sys_mman_h=yes
9664 else
9665   gcc_header_sys_mman_h=no
9666 fi
9667
9668 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9669 if test "x$ac_cv_func_mmap" = x""yes; then :
9670   gcc_func_mmap=yes
9671 else
9672   gcc_func_mmap=no
9673 fi
9674
9675 if test "$gcc_header_sys_mman_h" != yes \
9676  || test "$gcc_func_mmap" != yes; then
9677    gcc_cv_func_mmap_file=no
9678    gcc_cv_func_mmap_dev_zero=no
9679    gcc_cv_func_mmap_anon=no
9680 else
9681    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9682 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9683 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9684   $as_echo_n "(cached) " >&6
9685 else
9686   # Add a system to this blacklist if
9687    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9688    # memory area containing the same data that you'd get if you applied
9689    # read() to the same fd.  The only system known to have a problem here
9690    # is VMS, where text files have record structure.
9691    case "$host_os" in
9692      *vms* | ultrix*)
9693         gcc_cv_func_mmap_file=no ;;
9694      *)
9695         gcc_cv_func_mmap_file=yes;;
9696    esac
9697 fi
9698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9699 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9700    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9701 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9702 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9703   $as_echo_n "(cached) " >&6
9704 else
9705   # Add a system to this blacklist if it has mmap() but /dev/zero
9706    # does not exist, or if mmapping /dev/zero does not give anonymous
9707    # zeroed pages with both the following properties:
9708    # 1. If you map N consecutive pages in with one call, and then
9709    #    unmap any subset of those pages, the pages that were not
9710    #    explicitly unmapped remain accessible.
9711    # 2. If you map two adjacent blocks of memory and then unmap them
9712    #    both at once, they must both go away.
9713    # Systems known to be in this category are Windows (all variants),
9714    # VMS, and Darwin.
9715    case "$host_os" in
9716      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9717         gcc_cv_func_mmap_dev_zero=no ;;
9718      *)
9719         gcc_cv_func_mmap_dev_zero=yes;;
9720    esac
9721 fi
9722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9723 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9724
9725    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9726    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9727 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9728 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9729   $as_echo_n "(cached) " >&6
9730 else
9731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9732 /* end confdefs.h.  */
9733 #include <sys/types.h>
9734 #include <sys/mman.h>
9735 #include <unistd.h>
9736
9737 #ifndef MAP_ANONYMOUS
9738 #define MAP_ANONYMOUS MAP_ANON
9739 #endif
9740
9741 int
9742 main ()
9743 {
9744 int n = MAP_ANONYMOUS;
9745   ;
9746   return 0;
9747 }
9748 _ACEOF
9749 if ac_fn_cxx_try_compile "$LINENO"; then :
9750   gcc_cv_decl_map_anon=yes
9751 else
9752   gcc_cv_decl_map_anon=no
9753 fi
9754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9755 fi
9756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9757 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9758
9759    if test $gcc_cv_decl_map_anon = no; then
9760      gcc_cv_func_mmap_anon=no
9761    else
9762      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9763 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9764 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9765   $as_echo_n "(cached) " >&6
9766 else
9767   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9768    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9769    # doesn't give anonymous zeroed pages with the same properties listed
9770    # above for use of /dev/zero.
9771    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9772    case "$host_os" in
9773      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9774         gcc_cv_func_mmap_anon=no ;;
9775      *)
9776         gcc_cv_func_mmap_anon=yes;;
9777    esac
9778 fi
9779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9780 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9781    fi
9782 fi
9783
9784 if test $gcc_cv_func_mmap_file = yes; then
9785
9786 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9787
9788 fi
9789 if test $gcc_cv_func_mmap_dev_zero = yes; then
9790
9791 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9792
9793 fi
9794 if test $gcc_cv_func_mmap_anon = yes; then
9795
9796 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9797
9798 fi
9799
9800
9801 case "${host}" in
9802 *-*-*vms*)
9803   # Under VMS, vfork works very differently than on Unix. The standard test
9804   # won't work, and it isn't easily adaptable. It makes more sense to
9805   # just force it.
9806   ac_cv_func_vfork_works=yes
9807   ;;
9808 esac
9809 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9810 if test "x$ac_cv_type_pid_t" = x""yes; then :
9811
9812 else
9813
9814 cat >>confdefs.h <<_ACEOF
9815 #define pid_t int
9816 _ACEOF
9817
9818 fi
9819
9820 for ac_header in vfork.h
9821 do :
9822   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9823 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9824   cat >>confdefs.h <<_ACEOF
9825 #define HAVE_VFORK_H 1
9826 _ACEOF
9827
9828 fi
9829 done
9830
9831 for ac_func in fork vfork
9832 do :
9833   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9834 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9835 eval as_val=\$$as_ac_var
9836    if test "x$as_val" = x""yes; then :
9837   cat >>confdefs.h <<_ACEOF
9838 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9839 _ACEOF
9840
9841 fi
9842 done
9843
9844 if test "x$ac_cv_func_fork" = xyes; then
9845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9846 $as_echo_n "checking for working fork... " >&6; }
9847 if test "${ac_cv_func_fork_works+set}" = set; then :
9848   $as_echo_n "(cached) " >&6
9849 else
9850   if test "$cross_compiling" = yes; then :
9851   ac_cv_func_fork_works=cross
9852 else
9853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9854 /* end confdefs.h.  */
9855 $ac_includes_default
9856 int
9857 main ()
9858 {
9859
9860           /* By Ruediger Kuhlmann. */
9861           return fork () < 0;
9862
9863   ;
9864   return 0;
9865 }
9866 _ACEOF
9867 if ac_fn_cxx_try_run "$LINENO"; then :
9868   ac_cv_func_fork_works=yes
9869 else
9870   ac_cv_func_fork_works=no
9871 fi
9872 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9873   conftest.$ac_objext conftest.beam conftest.$ac_ext
9874 fi
9875
9876 fi
9877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9878 $as_echo "$ac_cv_func_fork_works" >&6; }
9879
9880 else
9881   ac_cv_func_fork_works=$ac_cv_func_fork
9882 fi
9883 if test "x$ac_cv_func_fork_works" = xcross; then
9884   case $host in
9885     *-*-amigaos* | *-*-msdosdjgpp*)
9886       # Override, as these systems have only a dummy fork() stub
9887       ac_cv_func_fork_works=no
9888       ;;
9889     *)
9890       ac_cv_func_fork_works=yes
9891       ;;
9892   esac
9893   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9894 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9895 fi
9896 ac_cv_func_vfork_works=$ac_cv_func_vfork
9897 if test "x$ac_cv_func_vfork" = xyes; then
9898   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9899 $as_echo_n "checking for working vfork... " >&6; }
9900 if test "${ac_cv_func_vfork_works+set}" = set; then :
9901   $as_echo_n "(cached) " >&6
9902 else
9903   if test "$cross_compiling" = yes; then :
9904   ac_cv_func_vfork_works=cross
9905 else
9906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9907 /* end confdefs.h.  */
9908 /* Thanks to Paul Eggert for this test.  */
9909 $ac_includes_default
9910 #include <sys/wait.h>
9911 #ifdef HAVE_VFORK_H
9912 # include <vfork.h>
9913 #endif
9914 /* On some sparc systems, changes by the child to local and incoming
9915    argument registers are propagated back to the parent.  The compiler
9916    is told about this with #include <vfork.h>, but some compilers
9917    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9918    static variable whose address is put into a register that is
9919    clobbered by the vfork.  */
9920 static void
9921 #ifdef __cplusplus
9922 sparc_address_test (int arg)
9923 # else
9924 sparc_address_test (arg) int arg;
9925 #endif
9926 {
9927   static pid_t child;
9928   if (!child) {
9929     child = vfork ();
9930     if (child < 0) {
9931       perror ("vfork");
9932       _exit(2);
9933     }
9934     if (!child) {
9935       arg = getpid();
9936       write(-1, "", 0);
9937       _exit (arg);
9938     }
9939   }
9940 }
9941
9942 int
9943 main ()
9944 {
9945   pid_t parent = getpid ();
9946   pid_t child;
9947
9948   sparc_address_test (0);
9949
9950   child = vfork ();
9951
9952   if (child == 0) {
9953     /* Here is another test for sparc vfork register problems.  This
9954        test uses lots of local variables, at least as many local
9955        variables as main has allocated so far including compiler
9956        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9957        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9958        reuse the register of parent for one of the local variables,
9959        since it will think that parent can't possibly be used any more
9960        in this routine.  Assigning to the local variable will thus
9961        munge parent in the parent process.  */
9962     pid_t
9963       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9964       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9965     /* Convince the compiler that p..p7 are live; otherwise, it might
9966        use the same hardware register for all 8 local variables.  */
9967     if (p != p1 || p != p2 || p != p3 || p != p4
9968         || p != p5 || p != p6 || p != p7)
9969       _exit(1);
9970
9971     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9972        from child file descriptors.  If the child closes a descriptor
9973        before it execs or exits, this munges the parent's descriptor
9974        as well.  Test for this by closing stdout in the child.  */
9975     _exit(close(fileno(stdout)) != 0);
9976   } else {
9977     int status;
9978     struct stat st;
9979
9980     while (wait(&status) != child)
9981       ;
9982     return (
9983          /* Was there some problem with vforking?  */
9984          child < 0
9985
9986          /* Did the child fail?  (This shouldn't happen.)  */
9987          || status
9988
9989          /* Did the vfork/compiler bug occur?  */
9990          || parent != getpid()
9991
9992          /* Did the file descriptor bug occur?  */
9993          || fstat(fileno(stdout), &st) != 0
9994          );
9995   }
9996 }
9997 _ACEOF
9998 if ac_fn_cxx_try_run "$LINENO"; then :
9999   ac_cv_func_vfork_works=yes
10000 else
10001   ac_cv_func_vfork_works=no
10002 fi
10003 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10004   conftest.$ac_objext conftest.beam conftest.$ac_ext
10005 fi
10006
10007 fi
10008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10009 $as_echo "$ac_cv_func_vfork_works" >&6; }
10010
10011 fi;
10012 if test "x$ac_cv_func_fork_works" = xcross; then
10013   ac_cv_func_vfork_works=$ac_cv_func_vfork
10014   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10015 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10016 fi
10017
10018 if test "x$ac_cv_func_vfork_works" = xyes; then
10019
10020 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10021
10022 else
10023
10024 $as_echo "#define vfork fork" >>confdefs.h
10025
10026 fi
10027 if test "x$ac_cv_func_fork_works" = xyes; then
10028
10029 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10030
10031 fi
10032
10033
10034
10035       if test "X$prefix" = "XNONE"; then
10036     acl_final_prefix="$ac_default_prefix"
10037   else
10038     acl_final_prefix="$prefix"
10039   fi
10040   if test "X$exec_prefix" = "XNONE"; then
10041     acl_final_exec_prefix='${prefix}'
10042   else
10043     acl_final_exec_prefix="$exec_prefix"
10044   fi
10045   acl_save_prefix="$prefix"
10046   prefix="$acl_final_prefix"
10047   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10048   prefix="$acl_save_prefix"
10049
10050
10051 # Check whether --with-gnu-ld was given.
10052 if test "${with_gnu_ld+set}" = set; then :
10053   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10054 else
10055   with_gnu_ld=no
10056 fi
10057
10058 # Prepare PATH_SEPARATOR.
10059 # The user is always right.
10060 if test "${PATH_SEPARATOR+set}" != set; then
10061   echo "#! /bin/sh" >conf$$.sh
10062   echo  "exit 0"   >>conf$$.sh
10063   chmod +x conf$$.sh
10064   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10065     PATH_SEPARATOR=';'
10066   else
10067     PATH_SEPARATOR=:
10068   fi
10069   rm -f conf$$.sh
10070 fi
10071 ac_prog=ld
10072 if test "$GCC" = yes; then
10073   # Check if gcc -print-prog-name=ld gives a path.
10074   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10075 $as_echo_n "checking for ld used by GCC... " >&6; }
10076   case $host in
10077   *-*-mingw*)
10078     # gcc leaves a trailing carriage return which upsets mingw
10079     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10080   *)
10081     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10082   esac
10083   case $ac_prog in
10084     # Accept absolute paths.
10085     [\\/]* | [A-Za-z]:[\\/]*)
10086       re_direlt='/[^/][^/]*/\.\./'
10087       # Canonicalize the path of ld
10088       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10089       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10090         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10091       done
10092       test -z "$LD" && LD="$ac_prog"
10093       ;;
10094   "")
10095     # If it fails, then pretend we aren't using GCC.
10096     ac_prog=ld
10097     ;;
10098   *)
10099     # If it is relative, then search for the first ld in PATH.
10100     with_gnu_ld=unknown
10101     ;;
10102   esac
10103 elif test "$with_gnu_ld" = yes; then
10104   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10105 $as_echo_n "checking for GNU ld... " >&6; }
10106 else
10107   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10108 $as_echo_n "checking for non-GNU ld... " >&6; }
10109 fi
10110 if test "${acl_cv_path_LD+set}" = set; then :
10111   $as_echo_n "(cached) " >&6
10112 else
10113   if test -z "$LD"; then
10114   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10115   for ac_dir in $PATH; do
10116     test -z "$ac_dir" && ac_dir=.
10117     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10118       acl_cv_path_LD="$ac_dir/$ac_prog"
10119       # Check to see if the program is GNU ld.  I'd rather use --version,
10120       # but apparently some GNU ld's only accept -v.
10121       # Break only if it was the GNU/non-GNU ld that we prefer.
10122       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10123         test "$with_gnu_ld" != no && break
10124       else
10125         test "$with_gnu_ld" != yes && break
10126       fi
10127     fi
10128   done
10129   IFS="$ac_save_ifs"
10130 else
10131   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10132 fi
10133 fi
10134
10135 LD="$acl_cv_path_LD"
10136 if test -n "$LD"; then
10137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10138 $as_echo "$LD" >&6; }
10139 else
10140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10141 $as_echo "no" >&6; }
10142 fi
10143 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10145 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10146 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10147   $as_echo_n "(cached) " >&6
10148 else
10149   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10150 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10151   acl_cv_prog_gnu_ld=yes
10152 else
10153   acl_cv_prog_gnu_ld=no
10154 fi
10155 fi
10156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10157 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10158 with_gnu_ld=$acl_cv_prog_gnu_ld
10159
10160
10161
10162                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10163 $as_echo_n "checking for shared library run path origin... " >&6; }
10164 if test "${acl_cv_rpath+set}" = set; then :
10165   $as_echo_n "(cached) " >&6
10166 else
10167
10168     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10169     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10170     . ./conftest.sh
10171     rm -f ./conftest.sh
10172     acl_cv_rpath=done
10173
10174 fi
10175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10176 $as_echo "$acl_cv_rpath" >&6; }
10177   wl="$acl_cv_wl"
10178   libext="$acl_cv_libext"
10179   shlibext="$acl_cv_shlibext"
10180   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10181   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10182   hardcode_direct="$acl_cv_hardcode_direct"
10183   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10184     # Check whether --enable-rpath was given.
10185 if test "${enable_rpath+set}" = set; then :
10186   enableval=$enable_rpath; :
10187 else
10188   enable_rpath=yes
10189 fi
10190
10191
10192
10193
10194
10195
10196
10197
10198     use_additional=yes
10199
10200   acl_save_prefix="$prefix"
10201   prefix="$acl_final_prefix"
10202   acl_save_exec_prefix="$exec_prefix"
10203   exec_prefix="$acl_final_exec_prefix"
10204
10205     eval additional_includedir=\"$includedir\"
10206     eval additional_libdir=\"$libdir\"
10207
10208   exec_prefix="$acl_save_exec_prefix"
10209   prefix="$acl_save_prefix"
10210
10211
10212 # Check whether --with-libiconv-prefix was given.
10213 if test "${with_libiconv_prefix+set}" = set; then :
10214   withval=$with_libiconv_prefix;
10215     if test "X$withval" = "Xno"; then
10216       use_additional=no
10217     else
10218       if test "X$withval" = "X"; then
10219
10220   acl_save_prefix="$prefix"
10221   prefix="$acl_final_prefix"
10222   acl_save_exec_prefix="$exec_prefix"
10223   exec_prefix="$acl_final_exec_prefix"
10224
10225           eval additional_includedir=\"$includedir\"
10226           eval additional_libdir=\"$libdir\"
10227
10228   exec_prefix="$acl_save_exec_prefix"
10229   prefix="$acl_save_prefix"
10230
10231       else
10232         additional_includedir="$withval/include"
10233         additional_libdir="$withval/lib"
10234       fi
10235     fi
10236
10237 fi
10238
10239       LIBICONV=
10240   LTLIBICONV=
10241   INCICONV=
10242   rpathdirs=
10243   ltrpathdirs=
10244   names_already_handled=
10245   names_next_round='iconv '
10246   while test -n "$names_next_round"; do
10247     names_this_round="$names_next_round"
10248     names_next_round=
10249     for name in $names_this_round; do
10250       already_handled=
10251       for n in $names_already_handled; do
10252         if test "$n" = "$name"; then
10253           already_handled=yes
10254           break
10255         fi
10256       done
10257       if test -z "$already_handled"; then
10258         names_already_handled="$names_already_handled $name"
10259                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10260         eval value=\"\$HAVE_LIB$uppername\"
10261         if test -n "$value"; then
10262           if test "$value" = yes; then
10263             eval value=\"\$LIB$uppername\"
10264             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10265             eval value=\"\$LTLIB$uppername\"
10266             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10267           else
10268                                     :
10269           fi
10270         else
10271                               found_dir=
10272           found_la=
10273           found_so=
10274           found_a=
10275           if test $use_additional = yes; then
10276             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10277               found_dir="$additional_libdir"
10278               found_so="$additional_libdir/lib$name.$shlibext"
10279               if test -f "$additional_libdir/lib$name.la"; then
10280                 found_la="$additional_libdir/lib$name.la"
10281               fi
10282             else
10283               if test -f "$additional_libdir/lib$name.$libext"; then
10284                 found_dir="$additional_libdir"
10285                 found_a="$additional_libdir/lib$name.$libext"
10286                 if test -f "$additional_libdir/lib$name.la"; then
10287                   found_la="$additional_libdir/lib$name.la"
10288                 fi
10289               fi
10290             fi
10291           fi
10292           if test "X$found_dir" = "X"; then
10293             for x in $LDFLAGS $LTLIBICONV; do
10294
10295   acl_save_prefix="$prefix"
10296   prefix="$acl_final_prefix"
10297   acl_save_exec_prefix="$exec_prefix"
10298   exec_prefix="$acl_final_exec_prefix"
10299   eval x=\"$x\"
10300   exec_prefix="$acl_save_exec_prefix"
10301   prefix="$acl_save_prefix"
10302
10303               case "$x" in
10304                 -L*)
10305                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10306                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10307                     found_dir="$dir"
10308                     found_so="$dir/lib$name.$shlibext"
10309                     if test -f "$dir/lib$name.la"; then
10310                       found_la="$dir/lib$name.la"
10311                     fi
10312                   else
10313                     if test -f "$dir/lib$name.$libext"; then
10314                       found_dir="$dir"
10315                       found_a="$dir/lib$name.$libext"
10316                       if test -f "$dir/lib$name.la"; then
10317                         found_la="$dir/lib$name.la"
10318                       fi
10319                     fi
10320                   fi
10321                   ;;
10322               esac
10323               if test "X$found_dir" != "X"; then
10324                 break
10325               fi
10326             done
10327           fi
10328           if test "X$found_dir" != "X"; then
10329                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10330             if test "X$found_so" != "X"; then
10331                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10332                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10333               else
10334                                                                                 haveit=
10335                 for x in $ltrpathdirs; do
10336                   if test "X$x" = "X$found_dir"; then
10337                     haveit=yes
10338                     break
10339                   fi
10340                 done
10341                 if test -z "$haveit"; then
10342                   ltrpathdirs="$ltrpathdirs $found_dir"
10343                 fi
10344                                 if test "$hardcode_direct" = yes; then
10345                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10346                 else
10347                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10348                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10349                                                             haveit=
10350                     for x in $rpathdirs; do
10351                       if test "X$x" = "X$found_dir"; then
10352                         haveit=yes
10353                         break
10354                       fi
10355                     done
10356                     if test -z "$haveit"; then
10357                       rpathdirs="$rpathdirs $found_dir"
10358                     fi
10359                   else
10360                                                                                 haveit=
10361                     for x in $LDFLAGS $LIBICONV; do
10362
10363   acl_save_prefix="$prefix"
10364   prefix="$acl_final_prefix"
10365   acl_save_exec_prefix="$exec_prefix"
10366   exec_prefix="$acl_final_exec_prefix"
10367   eval x=\"$x\"
10368   exec_prefix="$acl_save_exec_prefix"
10369   prefix="$acl_save_prefix"
10370
10371                       if test "X$x" = "X-L$found_dir"; then
10372                         haveit=yes
10373                         break
10374                       fi
10375                     done
10376                     if test -z "$haveit"; then
10377                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10378                     fi
10379                     if test "$hardcode_minus_L" != no; then
10380                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10381                     else
10382                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10383                     fi
10384                   fi
10385                 fi
10386               fi
10387             else
10388               if test "X$found_a" != "X"; then
10389                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10390               else
10391                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10392               fi
10393             fi
10394                         additional_includedir=
10395             case "$found_dir" in
10396               */lib | */lib/)
10397                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10398                 additional_includedir="$basedir/include"
10399                 ;;
10400             esac
10401             if test "X$additional_includedir" != "X"; then
10402                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10403                 haveit=
10404                 if test "X$additional_includedir" = "X/usr/local/include"; then
10405                   if test -n "$GCC"; then
10406                     case $host_os in
10407                       linux*) haveit=yes;;
10408                     esac
10409                   fi
10410                 fi
10411                 if test -z "$haveit"; then
10412                   for x in $CPPFLAGS $INCICONV; do
10413
10414   acl_save_prefix="$prefix"
10415   prefix="$acl_final_prefix"
10416   acl_save_exec_prefix="$exec_prefix"
10417   exec_prefix="$acl_final_exec_prefix"
10418   eval x=\"$x\"
10419   exec_prefix="$acl_save_exec_prefix"
10420   prefix="$acl_save_prefix"
10421
10422                     if test "X$x" = "X-I$additional_includedir"; then
10423                       haveit=yes
10424                       break
10425                     fi
10426                   done
10427                   if test -z "$haveit"; then
10428                     if test -d "$additional_includedir"; then
10429                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10430                     fi
10431                   fi
10432                 fi
10433               fi
10434             fi
10435                         if test -n "$found_la"; then
10436                                                         save_libdir="$libdir"
10437               case "$found_la" in
10438                 */* | *\\*) . "$found_la" ;;
10439                 *) . "./$found_la" ;;
10440               esac
10441               libdir="$save_libdir"
10442                             for dep in $dependency_libs; do
10443                 case "$dep" in
10444                   -L*)
10445                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10446                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10447                       haveit=
10448                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10449                         if test -n "$GCC"; then
10450                           case $host_os in
10451                             linux*) haveit=yes;;
10452                           esac
10453                         fi
10454                       fi
10455                       if test -z "$haveit"; then
10456                         haveit=
10457                         for x in $LDFLAGS $LIBICONV; do
10458
10459   acl_save_prefix="$prefix"
10460   prefix="$acl_final_prefix"
10461   acl_save_exec_prefix="$exec_prefix"
10462   exec_prefix="$acl_final_exec_prefix"
10463   eval x=\"$x\"
10464   exec_prefix="$acl_save_exec_prefix"
10465   prefix="$acl_save_prefix"
10466
10467                           if test "X$x" = "X-L$additional_libdir"; then
10468                             haveit=yes
10469                             break
10470                           fi
10471                         done
10472                         if test -z "$haveit"; then
10473                           if test -d "$additional_libdir"; then
10474                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10475                           fi
10476                         fi
10477                         haveit=
10478                         for x in $LDFLAGS $LTLIBICONV; do
10479
10480   acl_save_prefix="$prefix"
10481   prefix="$acl_final_prefix"
10482   acl_save_exec_prefix="$exec_prefix"
10483   exec_prefix="$acl_final_exec_prefix"
10484   eval x=\"$x\"
10485   exec_prefix="$acl_save_exec_prefix"
10486   prefix="$acl_save_prefix"
10487
10488                           if test "X$x" = "X-L$additional_libdir"; then
10489                             haveit=yes
10490                             break
10491                           fi
10492                         done
10493                         if test -z "$haveit"; then
10494                           if test -d "$additional_libdir"; then
10495                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10496                           fi
10497                         fi
10498                       fi
10499                     fi
10500                     ;;
10501                   -R*)
10502                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10503                     if test "$enable_rpath" != no; then
10504                                                                   haveit=
10505                       for x in $rpathdirs; do
10506                         if test "X$x" = "X$dir"; then
10507                           haveit=yes
10508                           break
10509                         fi
10510                       done
10511                       if test -z "$haveit"; then
10512                         rpathdirs="$rpathdirs $dir"
10513                       fi
10514                                                                   haveit=
10515                       for x in $ltrpathdirs; do
10516                         if test "X$x" = "X$dir"; then
10517                           haveit=yes
10518                           break
10519                         fi
10520                       done
10521                       if test -z "$haveit"; then
10522                         ltrpathdirs="$ltrpathdirs $dir"
10523                       fi
10524                     fi
10525                     ;;
10526                   -l*)
10527                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10528                     ;;
10529                   *.la)
10530                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10531                     ;;
10532                   *)
10533                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10534                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10535                     ;;
10536                 esac
10537               done
10538             fi
10539           else
10540                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10541             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10542           fi
10543         fi
10544       fi
10545     done
10546   done
10547   if test "X$rpathdirs" != "X"; then
10548     if test -n "$hardcode_libdir_separator"; then
10549                         alldirs=
10550       for found_dir in $rpathdirs; do
10551         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10552       done
10553             acl_save_libdir="$libdir"
10554       libdir="$alldirs"
10555       eval flag=\"$hardcode_libdir_flag_spec\"
10556       libdir="$acl_save_libdir"
10557       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10558     else
10559             for found_dir in $rpathdirs; do
10560         acl_save_libdir="$libdir"
10561         libdir="$found_dir"
10562         eval flag=\"$hardcode_libdir_flag_spec\"
10563         libdir="$acl_save_libdir"
10564         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10565       done
10566     fi
10567   fi
10568   if test "X$ltrpathdirs" != "X"; then
10569             for found_dir in $ltrpathdirs; do
10570       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10571     done
10572   fi
10573
10574
10575
10576
10577
10578
10579
10580           am_save_CPPFLAGS="$CPPFLAGS"
10581
10582   for element in $INCICONV; do
10583     haveit=
10584     for x in $CPPFLAGS; do
10585
10586   acl_save_prefix="$prefix"
10587   prefix="$acl_final_prefix"
10588   acl_save_exec_prefix="$exec_prefix"
10589   exec_prefix="$acl_final_exec_prefix"
10590   eval x=\"$x\"
10591   exec_prefix="$acl_save_exec_prefix"
10592   prefix="$acl_save_prefix"
10593
10594       if test "X$x" = "X$element"; then
10595         haveit=yes
10596         break
10597       fi
10598     done
10599     if test -z "$haveit"; then
10600       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10601     fi
10602   done
10603
10604
10605   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10606 $as_echo_n "checking for iconv... " >&6; }
10607 if test "${am_cv_func_iconv+set}" = set; then :
10608   $as_echo_n "(cached) " >&6
10609 else
10610
10611     am_cv_func_iconv="no, consider installing GNU libiconv"
10612     am_cv_lib_iconv=no
10613     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10614 /* end confdefs.h.  */
10615 #include <stdlib.h>
10616 #include <iconv.h>
10617 int
10618 main ()
10619 {
10620 iconv_t cd = iconv_open("","");
10621        iconv(cd,NULL,NULL,NULL,NULL);
10622        iconv_close(cd);
10623   ;
10624   return 0;
10625 }
10626 _ACEOF
10627 if ac_fn_cxx_try_link "$LINENO"; then :
10628   am_cv_func_iconv=yes
10629 fi
10630 rm -f core conftest.err conftest.$ac_objext \
10631     conftest$ac_exeext conftest.$ac_ext
10632     if test "$am_cv_func_iconv" != yes; then
10633       am_save_LIBS="$LIBS"
10634       LIBS="$LIBS $LIBICONV"
10635       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10636 /* end confdefs.h.  */
10637 #include <stdlib.h>
10638 #include <iconv.h>
10639 int
10640 main ()
10641 {
10642 iconv_t cd = iconv_open("","");
10643          iconv(cd,NULL,NULL,NULL,NULL);
10644          iconv_close(cd);
10645   ;
10646   return 0;
10647 }
10648 _ACEOF
10649 if ac_fn_cxx_try_link "$LINENO"; then :
10650   am_cv_lib_iconv=yes
10651         am_cv_func_iconv=yes
10652 fi
10653 rm -f core conftest.err conftest.$ac_objext \
10654     conftest$ac_exeext conftest.$ac_ext
10655       LIBS="$am_save_LIBS"
10656     fi
10657
10658 fi
10659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10660 $as_echo "$am_cv_func_iconv" >&6; }
10661   if test "$am_cv_func_iconv" = yes; then
10662
10663 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10664
10665   fi
10666   if test "$am_cv_lib_iconv" = yes; then
10667     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10668 $as_echo_n "checking how to link with libiconv... " >&6; }
10669     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10670 $as_echo "$LIBICONV" >&6; }
10671   else
10672             CPPFLAGS="$am_save_CPPFLAGS"
10673     LIBICONV=
10674     LTLIBICONV=
10675   fi
10676
10677
10678
10679   if test "$am_cv_func_iconv" = yes; then
10680     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10681 $as_echo_n "checking for iconv declaration... " >&6; }
10682     if test "${am_cv_proto_iconv+set}" = set; then :
10683   $as_echo_n "(cached) " >&6
10684 else
10685
10686       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10687 /* end confdefs.h.  */
10688
10689 #include <stdlib.h>
10690 #include <iconv.h>
10691 extern
10692 #ifdef __cplusplus
10693 "C"
10694 #endif
10695 #if defined(__STDC__) || defined(__cplusplus)
10696 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10697 #else
10698 size_t iconv();
10699 #endif
10700
10701 int
10702 main ()
10703 {
10704
10705   ;
10706   return 0;
10707 }
10708 _ACEOF
10709 if ac_fn_cxx_try_compile "$LINENO"; then :
10710   am_cv_proto_iconv_arg1=""
10711 else
10712   am_cv_proto_iconv_arg1="const"
10713 fi
10714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10715       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);"
10716 fi
10717
10718     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10719     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10720          }$am_cv_proto_iconv" >&5
10721 $as_echo "${ac_t:-
10722          }$am_cv_proto_iconv" >&6; }
10723
10724 cat >>confdefs.h <<_ACEOF
10725 #define ICONV_CONST $am_cv_proto_iconv_arg1
10726 _ACEOF
10727
10728   fi
10729
10730
10731 # Until we have in-tree GNU iconv:
10732 LIBICONV_DEP=
10733
10734
10735
10736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10737 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10738 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10739   $as_echo_n "(cached) " >&6
10740 else
10741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10742 /* end confdefs.h.  */
10743 #include <locale.h>
10744 int
10745 main ()
10746 {
10747 return LC_MESSAGES
10748   ;
10749   return 0;
10750 }
10751 _ACEOF
10752 if ac_fn_cxx_try_link "$LINENO"; then :
10753   am_cv_val_LC_MESSAGES=yes
10754 else
10755   am_cv_val_LC_MESSAGES=no
10756 fi
10757 rm -f core conftest.err conftest.$ac_objext \
10758     conftest$ac_exeext conftest.$ac_ext
10759 fi
10760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10761 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10762   if test $am_cv_val_LC_MESSAGES = yes; then
10763
10764 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10765
10766   fi
10767
10768
10769
10770   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10771 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10772 if test "${am_cv_langinfo_codeset+set}" = set; then :
10773   $as_echo_n "(cached) " >&6
10774 else
10775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10776 /* end confdefs.h.  */
10777 #include <langinfo.h>
10778 int
10779 main ()
10780 {
10781 char* cs = nl_langinfo(CODESET);
10782   ;
10783   return 0;
10784 }
10785 _ACEOF
10786 if ac_fn_cxx_try_link "$LINENO"; then :
10787   am_cv_langinfo_codeset=yes
10788 else
10789   am_cv_langinfo_codeset=no
10790 fi
10791 rm -f core conftest.err conftest.$ac_objext \
10792     conftest$ac_exeext conftest.$ac_ext
10793
10794 fi
10795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10796 $as_echo "$am_cv_langinfo_codeset" >&6; }
10797   if test $am_cv_langinfo_codeset = yes; then
10798
10799 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10800
10801   fi
10802
10803
10804 # We will need to find libiberty.h and ansidecl.h
10805 saved_CFLAGS="$CFLAGS"
10806 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10807 saved_CXXFLAGS="$CXXFLAGS"
10808 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10809
10810 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10811 # normal autoconf function for these.  But force definition of
10812 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10813 # basename handling in libiberty.h.
10814 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10815 #undef HAVE_DECL_BASENAME
10816 #define HAVE_DECL_BASENAME 1
10817 #include \"ansidecl.h\"
10818 #include \"system.h\"
10819 "
10820 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10821   ac_have_decl=1
10822 else
10823   ac_have_decl=0
10824 fi
10825
10826 cat >>confdefs.h <<_ACEOF
10827 #define HAVE_DECL_BASENAME $ac_have_decl
10828 _ACEOF
10829 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10830 #undef HAVE_DECL_BASENAME
10831 #define HAVE_DECL_BASENAME 1
10832 #include \"ansidecl.h\"
10833 #include \"system.h\"
10834 "
10835 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10836   ac_have_decl=1
10837 else
10838   ac_have_decl=0
10839 fi
10840
10841 cat >>confdefs.h <<_ACEOF
10842 #define HAVE_DECL_STRSTR $ac_have_decl
10843 _ACEOF
10844
10845
10846 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10847         madvise stpcpy strnlen strsignal strverscmp \
10848         strtol strtoul strtoll strtoull \
10849         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10850         free getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10851 do
10852   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10854 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10855 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10856   $as_echo_n "(cached) " >&6
10857 else
10858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10859 /* end confdefs.h.  */
10860 #undef $ac_tr_decl
10861 #define $ac_tr_decl 1
10862
10863 #include "ansidecl.h"
10864 #include "system.h"
10865
10866 int
10867 main ()
10868 {
10869 #ifndef $ac_func
10870 char *(*pfn) = (char *(*)) $ac_func ;
10871 #endif
10872   ;
10873   return 0;
10874 }
10875 _ACEOF
10876 if ac_fn_cxx_try_compile "$LINENO"; then :
10877   eval "gcc_cv_have_decl_$ac_func=yes"
10878 else
10879   eval "gcc_cv_have_decl_$ac_func=no"
10880 fi
10881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10882 fi
10883
10884 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10886 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10887 #define $ac_tr_decl 1
10888 _ACEOF
10889
10890 else
10891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10892 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10893 #define $ac_tr_decl 0
10894 _ACEOF
10895
10896 fi
10897
10898 done
10899
10900
10901 for ac_func in getrlimit setrlimit getrusage
10902 do
10903   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10905 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10906 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10907   $as_echo_n "(cached) " >&6
10908 else
10909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10910 /* end confdefs.h.  */
10911 #undef $ac_tr_decl
10912 #define $ac_tr_decl 1
10913
10914 #include "ansidecl.h"
10915 #include "system.h"
10916 #ifdef HAVE_SYS_RESOURCE_H
10917 #include <sys/resource.h>
10918 #endif
10919
10920
10921 int
10922 main ()
10923 {
10924 #ifndef $ac_func
10925 char *(*pfn) = (char *(*)) $ac_func ;
10926 #endif
10927   ;
10928   return 0;
10929 }
10930 _ACEOF
10931 if ac_fn_cxx_try_compile "$LINENO"; then :
10932   eval "gcc_cv_have_decl_$ac_func=yes"
10933 else
10934   eval "gcc_cv_have_decl_$ac_func=no"
10935 fi
10936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10937 fi
10938
10939 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10941 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10942 #define $ac_tr_decl 1
10943 _ACEOF
10944
10945 else
10946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10947 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10948 #define $ac_tr_decl 0
10949 _ACEOF
10950
10951 fi
10952
10953 done
10954
10955
10956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10957 /* end confdefs.h.  */
10958
10959 #include "ansidecl.h"
10960 #include "system.h"
10961 #ifdef HAVE_SYS_RESOURCE_H
10962 #include <sys/resource.h>
10963 #endif
10964
10965 int
10966 main ()
10967 {
10968 rlim_t l = 0;
10969   ;
10970   return 0;
10971 }
10972 _ACEOF
10973 if ac_fn_cxx_try_compile "$LINENO"; then :
10974
10975 else
10976
10977 $as_echo "#define rlim_t long" >>confdefs.h
10978
10979 fi
10980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10981
10982 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10983 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10984 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10985 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10986 for ac_func in ldgetname
10987 do
10988   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10990 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10991 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10992   $as_echo_n "(cached) " >&6
10993 else
10994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10995 /* end confdefs.h.  */
10996 #undef $ac_tr_decl
10997 #define $ac_tr_decl 1
10998
10999 #include "ansidecl.h"
11000 #include "system.h"
11001 #ifdef HAVE_LDFCN_H
11002 #undef FREAD
11003 #undef FWRITE
11004 #include <ldfcn.h>
11005 #endif
11006
11007
11008 int
11009 main ()
11010 {
11011 #ifndef $ac_func
11012 char *(*pfn) = (char *(*)) $ac_func ;
11013 #endif
11014   ;
11015   return 0;
11016 }
11017 _ACEOF
11018 if ac_fn_cxx_try_compile "$LINENO"; then :
11019   eval "gcc_cv_have_decl_$ac_func=yes"
11020 else
11021   eval "gcc_cv_have_decl_$ac_func=no"
11022 fi
11023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11024 fi
11025
11026 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11028 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11029 #define $ac_tr_decl 1
11030 _ACEOF
11031
11032 else
11033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11034 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11035 #define $ac_tr_decl 0
11036 _ACEOF
11037
11038 fi
11039
11040 done
11041
11042
11043 for ac_func in times
11044 do
11045   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11047 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11048 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11049   $as_echo_n "(cached) " >&6
11050 else
11051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11052 /* end confdefs.h.  */
11053 #undef $ac_tr_decl
11054 #define $ac_tr_decl 1
11055
11056 #include "ansidecl.h"
11057 #include "system.h"
11058 #ifdef HAVE_SYS_TIMES_H
11059 #include <sys/times.h>
11060 #endif
11061
11062
11063 int
11064 main ()
11065 {
11066 #ifndef $ac_func
11067 char *(*pfn) = (char *(*)) $ac_func ;
11068 #endif
11069   ;
11070   return 0;
11071 }
11072 _ACEOF
11073 if ac_fn_cxx_try_compile "$LINENO"; then :
11074   eval "gcc_cv_have_decl_$ac_func=yes"
11075 else
11076   eval "gcc_cv_have_decl_$ac_func=no"
11077 fi
11078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11079 fi
11080
11081 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11083 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11084 #define $ac_tr_decl 1
11085 _ACEOF
11086
11087 else
11088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11089 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11090 #define $ac_tr_decl 0
11091 _ACEOF
11092
11093 fi
11094
11095 done
11096
11097
11098 for ac_func in sigaltstack
11099 do
11100   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11102 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11103 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11104   $as_echo_n "(cached) " >&6
11105 else
11106   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11107 /* end confdefs.h.  */
11108 #undef $ac_tr_decl
11109 #define $ac_tr_decl 1
11110
11111 #include "ansidecl.h"
11112 #include "system.h"
11113 #include <signal.h>
11114
11115
11116 int
11117 main ()
11118 {
11119 #ifndef $ac_func
11120 char *(*pfn) = (char *(*)) $ac_func ;
11121 #endif
11122   ;
11123   return 0;
11124 }
11125 _ACEOF
11126 if ac_fn_cxx_try_compile "$LINENO"; then :
11127   eval "gcc_cv_have_decl_$ac_func=yes"
11128 else
11129   eval "gcc_cv_have_decl_$ac_func=no"
11130 fi
11131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11132 fi
11133
11134 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11136 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11137 #define $ac_tr_decl 1
11138 _ACEOF
11139
11140 else
11141   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11142 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11143 #define $ac_tr_decl 0
11144 _ACEOF
11145
11146 fi
11147
11148 done
11149
11150
11151 # More time-related stuff.
11152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11153 $as_echo_n "checking for struct tms... " >&6; }
11154 if test "${ac_cv_struct_tms+set}" = set; then :
11155   $as_echo_n "(cached) " >&6
11156 else
11157
11158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11159 /* end confdefs.h.  */
11160
11161 #include "ansidecl.h"
11162 #include "system.h"
11163 #ifdef HAVE_SYS_TIMES_H
11164 #include <sys/times.h>
11165 #endif
11166
11167 int
11168 main ()
11169 {
11170 struct tms tms;
11171   ;
11172   return 0;
11173 }
11174 _ACEOF
11175 if ac_fn_cxx_try_compile "$LINENO"; then :
11176   ac_cv_struct_tms=yes
11177 else
11178   ac_cv_struct_tms=no
11179 fi
11180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11181 fi
11182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11183 $as_echo "$ac_cv_struct_tms" >&6; }
11184 if test $ac_cv_struct_tms = yes; then
11185
11186 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11187
11188 fi
11189
11190 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11191 # revisit after autoconf 2.50.
11192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11193 $as_echo_n "checking for clock_t... " >&6; }
11194 if test "${gcc_cv_type_clock_t+set}" = set; then :
11195   $as_echo_n "(cached) " >&6
11196 else
11197
11198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11199 /* end confdefs.h.  */
11200
11201 #include "ansidecl.h"
11202 #include "system.h"
11203
11204 int
11205 main ()
11206 {
11207 clock_t x;
11208   ;
11209   return 0;
11210 }
11211 _ACEOF
11212 if ac_fn_cxx_try_compile "$LINENO"; then :
11213   gcc_cv_type_clock_t=yes
11214 else
11215   gcc_cv_type_clock_t=no
11216 fi
11217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11218 fi
11219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11220 $as_echo "$gcc_cv_type_clock_t" >&6; }
11221 if test $gcc_cv_type_clock_t = yes; then
11222
11223 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11224
11225 fi
11226
11227 # Check if F_SETLKW is supported by fcntl.
11228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11229 $as_echo_n "checking for F_SETLKW... " >&6; }
11230 if test "${ac_cv_f_setlkw+set}" = set; then :
11231   $as_echo_n "(cached) " >&6
11232 else
11233
11234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11235 /* end confdefs.h.  */
11236
11237 #include <fcntl.h>
11238 int
11239 main ()
11240 {
11241
11242 struct flock fl;
11243 fl.l_whence = 0;
11244 fl.l_start = 0;
11245 fl.l_len = 0;
11246 fl.l_pid = 0;
11247 return fcntl (1, F_SETLKW, &fl);
11248   ;
11249   return 0;
11250 }
11251 _ACEOF
11252 if ac_fn_cxx_try_compile "$LINENO"; then :
11253   ac_cv_f_setlkw=yes
11254 else
11255   ac_cv_f_setlkw=no
11256 fi
11257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11258 fi
11259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11260 $as_echo "$ac_cv_f_setlkw" >&6; }
11261 if test $ac_cv_f_setlkw = yes; then
11262
11263 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11264
11265 fi
11266
11267 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11268 CFLAGS="$saved_CFLAGS"
11269 CXXFLAGS="$saved_CXXFLAGS"
11270
11271 # mkdir takes a single argument on some systems.
11272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11273 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11274 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11275   $as_echo_n "(cached) " >&6
11276 else
11277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11278 /* end confdefs.h.  */
11279
11280 #include <sys/types.h>
11281 #ifdef HAVE_SYS_STAT_H
11282 # include <sys/stat.h>
11283 #endif
11284 #ifdef HAVE_UNISTD_H
11285 # include <unistd.h>
11286 #endif
11287 #ifdef HAVE_DIRECT_H
11288 # include <direct.h>
11289 #endif
11290 int
11291 main ()
11292 {
11293 mkdir ("foo", 0);
11294   ;
11295   return 0;
11296 }
11297 _ACEOF
11298 if ac_fn_cxx_try_compile "$LINENO"; then :
11299   gcc_cv_mkdir_takes_one_arg=no
11300 else
11301   gcc_cv_mkdir_takes_one_arg=yes
11302 fi
11303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11304 fi
11305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11306 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11307 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11308
11309 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11310
11311 fi
11312
11313
11314 # File extensions
11315 manext='.1'
11316 objext='.o'
11317
11318
11319
11320 # With Setjmp/Longjmp based exception handling.
11321 # Check whether --enable-sjlj-exceptions was given.
11322 if test "${enable_sjlj_exceptions+set}" = set; then :
11323   enableval=$enable_sjlj_exceptions; case $target in
11324   *-*-hpux10*)
11325     if test $enableval != yes; then
11326       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11327 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11328       enableval=yes
11329     fi
11330     ;;
11331 esac
11332 force_sjlj_exceptions=yes
11333 else
11334   case $target in
11335   *-*-hpux10*)
11336     force_sjlj_exceptions=yes
11337     enableval=yes
11338     ;;
11339   lm32*-*-*)
11340      force_sjlj_exceptions=yes
11341      enableval=yes
11342      ;;
11343   *)
11344     force_sjlj_exceptions=no
11345     ;;
11346 esac
11347 fi
11348
11349 if test $force_sjlj_exceptions = yes; then
11350   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11351
11352 cat >>confdefs.h <<_ACEOF
11353 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11354 _ACEOF
11355
11356 fi
11357
11358 # --------------------------------------------------------
11359 # Build, host, and target specific configuration fragments
11360 # --------------------------------------------------------
11361
11362 # Collect build-machine-specific information.
11363 . ${srcdir}/config.build
11364
11365 # Collect host-machine-specific information.
11366 . ${srcdir}/config.host
11367
11368 target_gtfiles=
11369
11370 # Collect target-machine-specific information.
11371 . ${srcdir}/config.gcc
11372
11373 extra_objs="${host_extra_objs} ${extra_objs}"
11374 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11375
11376 # Default the target-machine variables that were not explicitly set.
11377 if test x"$tm_file" = x
11378 then tm_file=$cpu_type/$cpu_type.h; fi
11379
11380 if test x"$extra_headers" = x
11381 then extra_headers=; fi
11382
11383 if test x$md_file = x
11384 then md_file=$cpu_type/$cpu_type.md; fi
11385
11386 if test x$out_file = x
11387 then out_file=$cpu_type/$cpu_type.c; fi
11388
11389 if test x"$tmake_file" = x
11390 then tmake_file=$cpu_type/t-$cpu_type
11391 fi
11392
11393 # Support --enable-initfini-array.
11394 if test x$enable_initfini_array != xno; then
11395   tm_file="${tm_file} initfini-array.h"
11396 fi
11397
11398 if test x"$dwarf2" = xyes
11399 then tm_file="$tm_file tm-dwarf2.h"
11400 fi
11401
11402 # Say what files are being used for the output code and MD file.
11403 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11404 echo "Using \`$srcdir/config/$md_file' as machine description file."
11405
11406 # If any of the xm_file variables contain nonexistent files, warn
11407 # about them and drop them.
11408
11409 bx=
11410 for x in $build_xm_file; do
11411   if    test -f $srcdir/config/$x
11412   then      bx="$bx $x"
11413   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11414 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11415   fi
11416 done
11417 build_xm_file="$bx"
11418
11419 hx=
11420 for x in $host_xm_file; do
11421   if    test -f $srcdir/config/$x
11422   then      hx="$hx $x"
11423   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11424 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11425   fi
11426 done
11427 host_xm_file="$hx"
11428
11429 tx=
11430 for x in $xm_file; do
11431   if    test -f $srcdir/config/$x
11432   then      tx="$tx $x"
11433   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11434 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11435   fi
11436 done
11437 xm_file="$tx"
11438
11439 count=a
11440 for f in $tm_file; do
11441         count=${count}x
11442 done
11443 if test $count = ax; then
11444         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11445 else
11446         echo "Using the following target machine macro files:"
11447         for f in $tm_file; do
11448                 echo "  $srcdir/config/$f"
11449         done
11450 fi
11451
11452 if test x$use_long_long_for_widest_fast_int = xyes; then
11453
11454 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11455
11456 fi
11457
11458 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11459
11460 cat >>confdefs.h <<_ACEOF
11461 #define HAVE_GNU_LD $gnu_ld_bool
11462 _ACEOF
11463
11464
11465 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11466
11467 cat >>confdefs.h <<_ACEOF
11468 #define HAVE_GNU_AS $gnu_as_bool
11469 _ACEOF
11470
11471
11472 count=a
11473 for f in $host_xm_file; do
11474         count=${count}x
11475 done
11476 if test $count = a; then
11477         :
11478 elif test $count = ax; then
11479         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11480 else
11481         echo "Using the following host machine macro files:"
11482         for f in $host_xm_file; do
11483                 echo "  $srcdir/config/$f"
11484         done
11485 fi
11486 echo "Using ${out_host_hook_obj} for host machine hooks."
11487
11488 if test "$host_xm_file" != "$build_xm_file"; then
11489         count=a
11490         for f in $build_xm_file; do
11491                 count=${count}x
11492         done
11493         if test $count = a; then
11494                 :
11495         elif test $count = ax; then
11496                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11497         else
11498                 echo "Using the following build machine macro files:"
11499                 for f in $build_xm_file; do
11500                         echo "  $srcdir/config/$f"
11501                 done
11502         fi
11503 fi
11504
11505 if test -n "$configured_native_system_header_dir"; then
11506   native_system_header_dir=$configured_native_system_header_dir
11507 fi
11508 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11509
11510
11511 case ${host} in
11512   powerpc*-*-darwin*)
11513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11514 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11515 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11516   $as_echo_n "(cached) " >&6
11517 else
11518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11519 /* end confdefs.h.  */
11520
11521 #include <sys/cdefs.h>
11522 #include <sys/signal.h>
11523 #include <ucontext.h>
11524 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11525
11526 _ACEOF
11527 if ac_fn_cxx_try_compile "$LINENO"; then :
11528   gcc_cv_mcontext_underscores=no
11529 else
11530   gcc_cv_mcontext_underscores=yes
11531 fi
11532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11533 fi
11534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11535 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11536       if test $gcc_cv_mcontext_underscores = yes; then
11537
11538 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11539
11540       fi
11541     ;;
11542 esac
11543
11544 # ---------
11545 # Threading
11546 # ---------
11547
11548 # Check if a valid thread package
11549 case ${enable_threads} in
11550   "" | no)
11551     # No threads
11552     target_thread_file='single'
11553     ;;
11554   yes)
11555     # default
11556     target_thread_file='single'
11557     ;;
11558   aix | dce | lynx | mipssde | posix | rtems | \
11559   single | tpf | vxworks | win32)
11560     target_thread_file=${enable_threads}
11561     ;;
11562   *)
11563     echo "${enable_threads} is an unknown thread package" 1>&2
11564     exit 1
11565     ;;
11566 esac
11567
11568 if test x${thread_file} = x; then
11569   # No thread file set by target-specific clauses in config.gcc,
11570   # so use file chosen by default logic above
11571   thread_file=${target_thread_file}
11572 fi
11573
11574 # --------
11575 # UNSORTED
11576 # --------
11577
11578 use_cxa_atexit=no
11579 if test x$enable___cxa_atexit = xyes || \
11580    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11581   if test x$host = x$target; then
11582     case $host in
11583       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11584       # keyed to flag_use_cxa_atexit
11585       *-*-mingw32*)
11586         use_cxa_atexit=yes
11587         ;;
11588       powerpc-ibm-aix*)
11589         use_cxa_atexit=yes
11590         ;;
11591       *)
11592         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11593 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11594   use_cxa_atexit=yes
11595 else
11596   echo "__cxa_atexit can't be enabled on this target"
11597 fi
11598
11599         ;;
11600     esac
11601   else
11602     # We can't check for __cxa_atexit when building a cross, so assume
11603     # it is available
11604     use_cxa_atexit=yes
11605   fi
11606   if test x$use_cxa_atexit = xyes; then
11607
11608 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11609
11610   fi
11611 fi
11612
11613 # Look for a file containing extra machine modes.
11614 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11615   extra_modes_file='$(srcdir)'/config/${extra_modes}
11616
11617
11618 cat >>confdefs.h <<_ACEOF
11619 #define EXTRA_MODES_FILE "config/$extra_modes"
11620 _ACEOF
11621
11622 fi
11623
11624 # Convert extra_options into a form suitable for Makefile use.
11625 extra_opt_files=
11626 all_opt_files=
11627 for f in $extra_options; do
11628   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11629   all_opt_files="$all_opt_files $srcdir/config/$f"
11630 done
11631
11632
11633 # auto-host.h is the file containing items generated by autoconf and is
11634 # the first file included by config.h.
11635 # If host=build, it is correct to have bconfig include auto-host.h
11636 # as well.  If host!=build, we are in error and need to do more
11637 # work to find out the build config parameters.
11638 if test x$host = x$build
11639 then
11640         build_auto=auto-host.h
11641 else
11642         # We create a subdir, then run autoconf in the subdir.
11643         # To prevent recursion we set host and build for the new
11644         # invocation of configure to the build for this invocation
11645         # of configure.
11646         tempdir=build.$$
11647         rm -rf $tempdir
11648         mkdir $tempdir
11649         cd $tempdir
11650         case ${srcdir} in
11651         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11652         *) realsrcdir=../${srcdir};;
11653         esac
11654         # Clearing GMPINC is necessary to prevent host headers being
11655         # used by the build compiler.  Defining GENERATOR_FILE stops
11656         # system.h from including gmp.h.
11657         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11658         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11659         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11660         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11661         ${realsrcdir}/configure \
11662                 --enable-languages=${enable_languages-all} \
11663                 --target=$target_alias --host=$build_alias --build=$build_alias
11664
11665         # We just finished tests for the build machine, so rename
11666         # the file auto-build.h in the gcc directory.
11667         mv auto-host.h ../auto-build.h
11668         cd ..
11669         rm -rf $tempdir
11670         build_auto=auto-build.h
11671 fi
11672
11673
11674 tm_file="${tm_file} defaults.h"
11675 tm_p_file="${tm_p_file} tm-preds.h"
11676 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11677 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11678 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11679 # put this back in temporarily.
11680 xm_file="auto-host.h ansidecl.h ${xm_file}"
11681
11682 # --------
11683 # UNSORTED
11684 # --------
11685
11686 # Compile in configure arguments.
11687 if test -f configargs.h ; then
11688         # Being re-configured.
11689         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11690         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11691 else
11692         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11693 fi
11694
11695 # Double all backslashes and backslash all quotes to turn
11696 # gcc_config_arguments into a C string.
11697 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11698 $gcc_config_arguments
11699 EOF
11700 gcc_config_arguments_str=`cat conftest.out`
11701 rm -f conftest.out
11702
11703 cat > configargs.h <<EOF
11704 /* Generated automatically. */
11705 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11706 static const char thread_model[] = "$thread_file";
11707
11708 static const struct {
11709   const char *name, *value;
11710 } configure_default_options[] = $configure_default_options;
11711 EOF
11712
11713 gcc_BASEVER=`cat $srcdir/BASE-VER`
11714 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11715 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11716 if test -f $srcdir/REVISION ; then
11717         gcc_REVISION=`cat $srcdir/REVISION`
11718 else
11719         gcc_REVISION=""
11720 fi
11721 cat > plugin-version.h <<EOF
11722 #include "configargs.h"
11723
11724 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11725 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11726 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11727 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11728
11729 static char basever[] = "$gcc_BASEVER";
11730 static char datestamp[] = "$gcc_DATESTAMP";
11731 static char devphase[] = "$gcc_DEVPHASE";
11732 static char revision[] = "$gcc_REVISION";
11733
11734 /* FIXME plugins: We should make the version information more precise.
11735    One way to do is to add a checksum. */
11736
11737 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11738                                                 devphase, revision,
11739                                                 configuration_arguments};
11740 EOF
11741
11742 # Internationalization
11743 # If we haven't got the data from the intl directory,
11744 # assume NLS is disabled.
11745 USE_NLS=no
11746 LIBINTL=
11747 LIBINTL_DEP=
11748 INCINTL=
11749 XGETTEXT=
11750 GMSGFMT=
11751 POSUB=
11752
11753 if test -f  ../intl/config.intl; then
11754   .  ../intl/config.intl
11755 fi
11756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11757 $as_echo_n "checking whether NLS is requested... " >&6; }
11758 if test x"$USE_NLS" != xyes; then
11759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11760 $as_echo "no" >&6; }
11761 else
11762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11763 $as_echo "yes" >&6; }
11764
11765 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11766
11767
11768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11769 $as_echo_n "checking for catalogs to be installed... " >&6; }
11770   # Look for .po and .gmo files in the source directory.
11771   CATALOGS=
11772   XLINGUAS=
11773   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11774     # If there aren't any .gmo files the shell will give us the
11775     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11776     # weeded out.
11777     case "$cat" in *\**)
11778       continue;;
11779     esac
11780     # The quadruple backslash is collapsed to a double backslash
11781     # by the backticks, then collapsed again by the double quotes,
11782     # leaving us with one backslash in the sed expression (right
11783     # before the dot that mustn't act as a wildcard).
11784     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11785     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11786     # The user is allowed to set LINGUAS to a list of languages to
11787     # install catalogs for.  If it's empty that means "all of them."
11788     if test "x$LINGUAS" = x; then
11789       CATALOGS="$CATALOGS $cat"
11790       XLINGUAS="$XLINGUAS $lang"
11791     else
11792       case "$LINGUAS" in *$lang*)
11793         CATALOGS="$CATALOGS $cat"
11794         XLINGUAS="$XLINGUAS $lang"
11795         ;;
11796       esac
11797     fi
11798   done
11799   LINGUAS="$XLINGUAS"
11800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11801 $as_echo "$LINGUAS" >&6; }
11802
11803
11804     DATADIRNAME=share
11805
11806   INSTOBJEXT=.mo
11807
11808   GENCAT=gencat
11809
11810   CATOBJEXT=.gmo
11811
11812 fi
11813
11814 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11815 # -liconv on the link line twice.
11816 case "$LIBINTL" in *$LIBICONV*)
11817         LIBICONV= ;;
11818 esac
11819
11820 # Check whether --enable-secureplt was given.
11821 if test "${enable_secureplt+set}" = set; then :
11822   enableval=$enable_secureplt;
11823 fi
11824
11825
11826 # Check whether --enable-leading-mingw64-underscores was given.
11827 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11828   enableval=$enable_leading_mingw64_underscores;
11829 fi
11830
11831 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11832
11833 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11834
11835 fi
11836
11837 # Check whether --enable-cld was given.
11838 if test "${enable_cld+set}" = set; then :
11839   enableval=$enable_cld;
11840 else
11841   enable_cld=no
11842 fi
11843
11844
11845 # Check whether --enable-frame-pointer was given.
11846 if test "${enable_frame_pointer+set}" = set; then :
11847   enableval=$enable_frame_pointer;
11848 else
11849
11850 case $target_os in
11851 linux* | darwin[8912]*)
11852   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11853   # DWARF2.
11854   enable_frame_pointer=no
11855   ;;
11856 *)
11857   enable_frame_pointer=yes
11858   ;;
11859 esac
11860
11861 fi
11862
11863
11864 # Windows32 Registry support for specifying GCC installation paths.
11865 # Check whether --enable-win32-registry was given.
11866 if test "${enable_win32_registry+set}" = set; then :
11867   enableval=$enable_win32_registry;
11868 fi
11869
11870
11871 case $host_os in
11872   win32 | pe | cygwin* | mingw32* | uwin*)
11873     if test "x$enable_win32_registry" != xno; then
11874       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11875 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11876 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11877   $as_echo_n "(cached) " >&6
11878 else
11879   ac_func_search_save_LIBS=$LIBS
11880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11881 /* end confdefs.h.  */
11882
11883 /* Override any GCC internal prototype to avoid an error.
11884    Use char because int might match the return type of a GCC
11885    builtin and then its argument prototype would still apply.  */
11886 #ifdef __cplusplus
11887 extern "C"
11888 #endif
11889 char RegOpenKeyExA ();
11890 int
11891 main ()
11892 {
11893 return RegOpenKeyExA ();
11894   ;
11895   return 0;
11896 }
11897 _ACEOF
11898 for ac_lib in '' advapi32; do
11899   if test -z "$ac_lib"; then
11900     ac_res="none required"
11901   else
11902     ac_res=-l$ac_lib
11903     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11904   fi
11905   if ac_fn_cxx_try_link "$LINENO"; then :
11906   ac_cv_search_RegOpenKeyExA=$ac_res
11907 fi
11908 rm -f core conftest.err conftest.$ac_objext \
11909     conftest$ac_exeext
11910   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11911   break
11912 fi
11913 done
11914 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11915
11916 else
11917   ac_cv_search_RegOpenKeyExA=no
11918 fi
11919 rm conftest.$ac_ext
11920 LIBS=$ac_func_search_save_LIBS
11921 fi
11922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11923 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11924 ac_res=$ac_cv_search_RegOpenKeyExA
11925 if test "$ac_res" != no; then :
11926   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11927
11928 else
11929   enable_win32_registry=no
11930 fi
11931
11932     fi
11933
11934     if test "x$enable_win32_registry" != xno; then
11935
11936 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11937
11938
11939       if test "x$enable_win32_registry" != xyes \
11940          && test "x$enable_win32_registry" != x; then
11941
11942 cat >>confdefs.h <<_ACEOF
11943 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11944 _ACEOF
11945
11946       fi
11947     fi
11948   ;;
11949 esac
11950
11951 # Get an absolute path to the GCC top-level source directory
11952 holddir=`${PWDCMD-pwd}`
11953 cd $srcdir
11954 topdir=`${PWDCMD-pwd}`
11955 cd $holddir
11956
11957 # Conditionalize the makefile for this host machine.
11958 xmake_file=
11959 for f in ${host_xmake_file}
11960 do
11961         if test -f ${srcdir}/config/$f
11962         then
11963                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11964         fi
11965 done
11966
11967 # Conditionalize the makefile for this target machine.
11968 tmake_file_=
11969 for f in ${tmake_file}
11970 do
11971         if test -f ${srcdir}/config/$f
11972         then
11973                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11974         fi
11975 done
11976 tmake_file="${tmake_file_}"
11977
11978 out_object_file=`basename $out_file .c`.o
11979 common_out_object_file=`basename $common_out_file .c`.o
11980
11981 tm_file_list="options.h"
11982 tm_include_list="options.h insn-constants.h"
11983 for f in $tm_file; do
11984   case $f in
11985     ./* )
11986        f=`echo $f | sed 's/^..//'`
11987        tm_file_list="${tm_file_list} $f"
11988        tm_include_list="${tm_include_list} $f"
11989        ;;
11990     defaults.h )
11991        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11992        tm_include_list="${tm_include_list} $f"
11993        ;;
11994     * )
11995        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11996        tm_include_list="${tm_include_list} config/$f"
11997        ;;
11998   esac
11999 done
12000
12001 tm_p_file_list=
12002 tm_p_include_list=
12003 for f in $tm_p_file; do
12004   case $f in
12005     tm-preds.h )
12006        tm_p_file_list="${tm_p_file_list} $f"
12007        tm_p_include_list="${tm_p_include_list} $f"
12008        ;;
12009     * )
12010        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12011        tm_p_include_list="${tm_p_include_list} config/$f"
12012   esac
12013 done
12014
12015 xm_file_list=
12016 xm_include_list=
12017 for f in $xm_file; do
12018   case $f in
12019     ansidecl.h )
12020        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12021        xm_include_list="${xm_include_list} $f"
12022        ;;
12023     auto-host.h )
12024        xm_file_list="${xm_file_list} $f"
12025        xm_include_list="${xm_include_list} $f"
12026        ;;
12027     * )
12028        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12029        xm_include_list="${xm_include_list} config/$f"
12030        ;;
12031   esac
12032 done
12033
12034 host_xm_file_list=
12035 host_xm_include_list=
12036 for f in $host_xm_file; do
12037   case $f in
12038     ansidecl.h )
12039        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12040        host_xm_include_list="${host_xm_include_list} $f"
12041        ;;
12042     auto-host.h )
12043        host_xm_file_list="${host_xm_file_list} $f"
12044        host_xm_include_list="${host_xm_include_list} $f"
12045        ;;
12046     * )
12047        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12048        host_xm_include_list="${host_xm_include_list} config/$f"
12049        ;;
12050   esac
12051 done
12052
12053 build_xm_file_list=
12054 for f in $build_xm_file; do
12055   case $f in
12056     ansidecl.h )
12057        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12058        build_xm_include_list="${build_xm_include_list} $f"
12059        ;;
12060     auto-build.h | auto-host.h )
12061        build_xm_file_list="${build_xm_file_list} $f"
12062        build_xm_include_list="${build_xm_include_list} $f"
12063        ;;
12064     * )
12065        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12066        build_xm_include_list="${build_xm_include_list} config/$f"
12067        ;;
12068   esac
12069 done
12070
12071 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12072 # cross-compiler which does not use the native headers and libraries.
12073 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12074 CROSS=
12075 ALL=all.internal
12076 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12077
12078 if test "x$with_build_sysroot" != x; then
12079   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12080 else
12081   # This value is used, even on a native system, because
12082   # CROSS_SYSTEM_HEADER_DIR is just
12083   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12084   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12085 fi
12086
12087 if test x$host != x$target
12088 then
12089         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12090         ALL=all.cross
12091         SYSTEM_HEADER_DIR=$build_system_header_dir
12092         case "$host","$target" in
12093         # Darwin crosses can use the host system's libraries and headers,
12094         # because of the fat library support.  Of course, it must be the
12095         # same version of Darwin on both sides.  Allow the user to
12096         # just say --target=foo-darwin without a version number to mean
12097         # "the version on this system".
12098             *-*-darwin*,*-*-darwin*)
12099                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12100                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12101                 if test $hostos = $targetos -o $targetos = darwin ; then
12102                     CROSS=
12103                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12104                     with_headers=yes
12105                 fi
12106                 ;;
12107
12108             i?86-*-*,x86_64-*-* \
12109             | powerpc*-*-*,powerpc64*-*-*)
12110                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12111         esac
12112
12113         case $target in
12114                 *-*-mingw*)
12115                         if test "x$with_headers" = x; then
12116                                 with_headers=yes
12117                         fi
12118                         ;;
12119                 *)
12120                         ;;
12121         esac
12122 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12123         SYSTEM_HEADER_DIR=$build_system_header_dir
12124 fi
12125
12126 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12127   if test "x$with_headers" != x; then
12128     target_header_dir=$with_headers
12129   elif test "x$with_sysroot" = x; then
12130     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12131   elif test "x$with_build_sysroot" != "x"; then
12132     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12133   elif test "x$with_sysroot" = xyes; then
12134     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12135   else
12136     target_header_dir="${with_sysroot}${native_system_header_dir}"
12137   fi
12138 else
12139   target_header_dir=${native_system_header_dir}
12140 fi
12141
12142 # If this is a cross-compiler that does not
12143 # have its own set of headers then define
12144 # inhibit_libc
12145
12146 # If this is using newlib, without having the headers available now,
12147 # then define inhibit_libc in LIBGCC2_CFLAGS.
12148 # This prevents libgcc2 from containing any code which requires libc
12149 # support.
12150 : ${inhibit_libc=false}
12151 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12152        test x$with_newlib = xyes ; } &&
12153      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12154        inhibit_libc=true
12155 fi
12156
12157
12158 # When building gcc with a cross-compiler, we need to adjust things so
12159 # that the generator programs are still built with the native compiler.
12160 # Also, we cannot run fixincludes.
12161
12162 # These are the normal (build=host) settings:
12163 CC_FOR_BUILD='$(CC)'
12164 CXX_FOR_BUILD='$(CXX)'
12165 BUILD_CFLAGS='$(ALL_CFLAGS)'
12166 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12167 BUILD_LDFLAGS='$(LDFLAGS)'
12168 STMP_FIXINC=stmp-fixinc
12169
12170 # And these apply if build != host, or we are generating coverage data
12171 if test x$build != x$host || test "x$coverage_flags" != x
12172 then
12173     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12174     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12175     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12176 fi
12177
12178 # Expand extra_headers to include complete path.
12179 # This substitutes for lots of t-* files.
12180 extra_headers_list=
12181 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12182 for file in ${extra_headers} ; do
12183   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12184 done
12185
12186 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12187 if test x"$use_gcc_tgmath" = xyes
12188 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12189 fi
12190
12191 # Define collect2 in Makefile.
12192 case $host_can_use_collect2 in
12193   no) collect2= ;;
12194   *) collect2='collect2$(exeext)' ;;
12195 esac
12196
12197
12198 # Add a definition of USE_COLLECT2 if system wants one.
12199 case $use_collect2 in
12200   no) use_collect2= ;;
12201   "") ;;
12202   *)
12203     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12204     xm_defines="${xm_defines} USE_COLLECT2"
12205     case $host_can_use_collect2 in
12206       no)
12207         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12208         ;;
12209     esac
12210     ;;
12211 esac
12212
12213
12214 cat >>confdefs.h <<_ACEOF
12215 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12216 _ACEOF
12217
12218
12219 # ---------------------------
12220 # Assembler & linker features
12221 # ---------------------------
12222
12223 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12224 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12225 # However when ld-new is first executed from the build tree, libtool will
12226 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12227 # to the build tree.  While doing this we need to use the previous-stage
12228 # linker, or we have an infinite loop.  The presence of a shell script as
12229 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12230 # the gcc/collect-ld script.  So we need to know how libtool works, or
12231 # exec-tool will fail.
12232
12233
12234 case `pwd` in
12235   *\ * | *\     *)
12236     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12237 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12238 esac
12239
12240
12241
12242 macro_version='2.2.7a'
12243 macro_revision='1.3134'
12244
12245
12246
12247
12248
12249
12250
12251
12252
12253
12254
12255
12256
12257 ltmain="$ac_aux_dir/ltmain.sh"
12258
12259 # Backslashify metacharacters that are still active within
12260 # double-quoted strings.
12261 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12262
12263 # Same as above, but do not quote variable references.
12264 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12265
12266 # Sed substitution to delay expansion of an escaped shell variable in a
12267 # double_quote_subst'ed string.
12268 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12269
12270 # Sed substitution to delay expansion of an escaped single quote.
12271 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12272
12273 # Sed substitution to avoid accidental globbing in evaled expressions
12274 no_glob_subst='s/\*/\\\*/g'
12275
12276 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12277 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12278 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12279
12280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12281 $as_echo_n "checking how to print strings... " >&6; }
12282 # Test print first, because it will be a builtin if present.
12283 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12284    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12285   ECHO='print -r --'
12286 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12287   ECHO='printf %s\n'
12288 else
12289   # Use this function as a fallback that always works.
12290   func_fallback_echo ()
12291   {
12292     eval 'cat <<_LTECHO_EOF
12293 $1
12294 _LTECHO_EOF'
12295   }
12296   ECHO='func_fallback_echo'
12297 fi
12298
12299 # func_echo_all arg...
12300 # Invoke $ECHO with all args, space-separated.
12301 func_echo_all ()
12302 {
12303     $ECHO ""
12304 }
12305
12306 case "$ECHO" in
12307   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12308 $as_echo "printf" >&6; } ;;
12309   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12310 $as_echo "print -r" >&6; } ;;
12311   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12312 $as_echo "cat" >&6; } ;;
12313 esac
12314
12315
12316
12317
12318
12319
12320
12321
12322
12323
12324
12325
12326
12327
12328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12329 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12330 if test "${ac_cv_path_SED+set}" = set; then :
12331   $as_echo_n "(cached) " >&6
12332 else
12333             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12334      for ac_i in 1 2 3 4 5 6 7; do
12335        ac_script="$ac_script$as_nl$ac_script"
12336      done
12337      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12338      { ac_script=; unset ac_script;}
12339      if test -z "$SED"; then
12340   ac_path_SED_found=false
12341   # Loop through the user's path and test for each of PROGNAME-LIST
12342   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12343 for as_dir in $PATH
12344 do
12345   IFS=$as_save_IFS
12346   test -z "$as_dir" && as_dir=.
12347     for ac_prog in sed gsed; do
12348     for ac_exec_ext in '' $ac_executable_extensions; do
12349       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12350       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12351 # Check for GNU ac_path_SED and select it if it is found.
12352   # Check for GNU $ac_path_SED
12353 case `"$ac_path_SED" --version 2>&1` in
12354 *GNU*)
12355   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12356 *)
12357   ac_count=0
12358   $as_echo_n 0123456789 >"conftest.in"
12359   while :
12360   do
12361     cat "conftest.in" "conftest.in" >"conftest.tmp"
12362     mv "conftest.tmp" "conftest.in"
12363     cp "conftest.in" "conftest.nl"
12364     $as_echo '' >> "conftest.nl"
12365     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12366     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12367     as_fn_arith $ac_count + 1 && ac_count=$as_val
12368     if test $ac_count -gt ${ac_path_SED_max-0}; then
12369       # Best one so far, save it but keep looking for a better one
12370       ac_cv_path_SED="$ac_path_SED"
12371       ac_path_SED_max=$ac_count
12372     fi
12373     # 10*(2^10) chars as input seems more than enough
12374     test $ac_count -gt 10 && break
12375   done
12376   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12377 esac
12378
12379       $ac_path_SED_found && break 3
12380     done
12381   done
12382   done
12383 IFS=$as_save_IFS
12384   if test -z "$ac_cv_path_SED"; then
12385     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12386   fi
12387 else
12388   ac_cv_path_SED=$SED
12389 fi
12390
12391 fi
12392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12393 $as_echo "$ac_cv_path_SED" >&6; }
12394  SED="$ac_cv_path_SED"
12395   rm -f conftest.sed
12396
12397 test -z "$SED" && SED=sed
12398 Xsed="$SED -e 1s/^X//"
12399
12400
12401
12402
12403
12404
12405
12406
12407
12408
12409
12410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12411 $as_echo_n "checking for fgrep... " >&6; }
12412 if test "${ac_cv_path_FGREP+set}" = set; then :
12413   $as_echo_n "(cached) " >&6
12414 else
12415   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12416    then ac_cv_path_FGREP="$GREP -F"
12417    else
12418      if test -z "$FGREP"; then
12419   ac_path_FGREP_found=false
12420   # Loop through the user's path and test for each of PROGNAME-LIST
12421   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12422 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12423 do
12424   IFS=$as_save_IFS
12425   test -z "$as_dir" && as_dir=.
12426     for ac_prog in fgrep; do
12427     for ac_exec_ext in '' $ac_executable_extensions; do
12428       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12429       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12430 # Check for GNU ac_path_FGREP and select it if it is found.
12431   # Check for GNU $ac_path_FGREP
12432 case `"$ac_path_FGREP" --version 2>&1` in
12433 *GNU*)
12434   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12435 *)
12436   ac_count=0
12437   $as_echo_n 0123456789 >"conftest.in"
12438   while :
12439   do
12440     cat "conftest.in" "conftest.in" >"conftest.tmp"
12441     mv "conftest.tmp" "conftest.in"
12442     cp "conftest.in" "conftest.nl"
12443     $as_echo 'FGREP' >> "conftest.nl"
12444     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12445     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12446     as_fn_arith $ac_count + 1 && ac_count=$as_val
12447     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12448       # Best one so far, save it but keep looking for a better one
12449       ac_cv_path_FGREP="$ac_path_FGREP"
12450       ac_path_FGREP_max=$ac_count
12451     fi
12452     # 10*(2^10) chars as input seems more than enough
12453     test $ac_count -gt 10 && break
12454   done
12455   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12456 esac
12457
12458       $ac_path_FGREP_found && break 3
12459     done
12460   done
12461   done
12462 IFS=$as_save_IFS
12463   if test -z "$ac_cv_path_FGREP"; then
12464     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12465   fi
12466 else
12467   ac_cv_path_FGREP=$FGREP
12468 fi
12469
12470    fi
12471 fi
12472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12473 $as_echo "$ac_cv_path_FGREP" >&6; }
12474  FGREP="$ac_cv_path_FGREP"
12475
12476
12477 test -z "$GREP" && GREP=grep
12478
12479
12480
12481
12482
12483
12484
12485
12486
12487
12488
12489
12490
12491
12492
12493
12494
12495
12496
12497 # Check whether --with-gnu-ld was given.
12498 if test "${with_gnu_ld+set}" = set; then :
12499   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12500 else
12501   with_gnu_ld=no
12502 fi
12503
12504 ac_prog=ld
12505 if test "$GCC" = yes; then
12506   # Check if gcc -print-prog-name=ld gives a path.
12507   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12508 $as_echo_n "checking for ld used by $CC... " >&6; }
12509   case $host in
12510   *-*-mingw*)
12511     # gcc leaves a trailing carriage return which upsets mingw
12512     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12513   *)
12514     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12515   esac
12516   case $ac_prog in
12517     # Accept absolute paths.
12518     [\\/]* | ?:[\\/]*)
12519       re_direlt='/[^/][^/]*/\.\./'
12520       # Canonicalize the pathname of ld
12521       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12522       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12523         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12524       done
12525       test -z "$LD" && LD="$ac_prog"
12526       ;;
12527   "")
12528     # If it fails, then pretend we aren't using GCC.
12529     ac_prog=ld
12530     ;;
12531   *)
12532     # If it is relative, then search for the first ld in PATH.
12533     with_gnu_ld=unknown
12534     ;;
12535   esac
12536 elif test "$with_gnu_ld" = yes; then
12537   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12538 $as_echo_n "checking for GNU ld... " >&6; }
12539 else
12540   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12541 $as_echo_n "checking for non-GNU ld... " >&6; }
12542 fi
12543 if test "${lt_cv_path_LD+set}" = set; then :
12544   $as_echo_n "(cached) " >&6
12545 else
12546   if test -z "$LD"; then
12547   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12548   for ac_dir in $PATH; do
12549     IFS="$lt_save_ifs"
12550     test -z "$ac_dir" && ac_dir=.
12551     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12552       lt_cv_path_LD="$ac_dir/$ac_prog"
12553       # Check to see if the program is GNU ld.  I'd rather use --version,
12554       # but apparently some variants of GNU ld only accept -v.
12555       # Break only if it was the GNU/non-GNU ld that we prefer.
12556       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12557       *GNU* | *'with BFD'*)
12558         test "$with_gnu_ld" != no && break
12559         ;;
12560       *)
12561         test "$with_gnu_ld" != yes && break
12562         ;;
12563       esac
12564     fi
12565   done
12566   IFS="$lt_save_ifs"
12567 else
12568   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12569 fi
12570 fi
12571
12572 LD="$lt_cv_path_LD"
12573 if test -n "$LD"; then
12574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12575 $as_echo "$LD" >&6; }
12576 else
12577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12578 $as_echo "no" >&6; }
12579 fi
12580 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12582 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12583 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12584   $as_echo_n "(cached) " >&6
12585 else
12586   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12587 case `$LD -v 2>&1 </dev/null` in
12588 *GNU* | *'with BFD'*)
12589   lt_cv_prog_gnu_ld=yes
12590   ;;
12591 *)
12592   lt_cv_prog_gnu_ld=no
12593   ;;
12594 esac
12595 fi
12596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12597 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12598 with_gnu_ld=$lt_cv_prog_gnu_ld
12599
12600
12601
12602
12603
12604
12605
12606
12607
12608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12609 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12610 if test "${lt_cv_path_NM+set}" = set; then :
12611   $as_echo_n "(cached) " >&6
12612 else
12613   if test -n "$NM"; then
12614   # Let the user override the test.
12615   lt_cv_path_NM="$NM"
12616 else
12617   lt_nm_to_check="${ac_tool_prefix}nm"
12618   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12619     lt_nm_to_check="$lt_nm_to_check nm"
12620   fi
12621   for lt_tmp_nm in $lt_nm_to_check; do
12622     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12623     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12624       IFS="$lt_save_ifs"
12625       test -z "$ac_dir" && ac_dir=.
12626       tmp_nm="$ac_dir/$lt_tmp_nm"
12627       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12628         # Check to see if the nm accepts a BSD-compat flag.
12629         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12630         #   nm: unknown option "B" ignored
12631         # Tru64's nm complains that /dev/null is an invalid object file
12632         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12633         */dev/null* | *'Invalid file or object type'*)
12634           lt_cv_path_NM="$tmp_nm -B"
12635           break
12636           ;;
12637         *)
12638           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12639           */dev/null*)
12640             lt_cv_path_NM="$tmp_nm -p"
12641             break
12642             ;;
12643           *)
12644             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12645             continue # so that we can try to find one that supports BSD flags
12646             ;;
12647           esac
12648           ;;
12649         esac
12650       fi
12651     done
12652     IFS="$lt_save_ifs"
12653   done
12654   : ${lt_cv_path_NM=no}
12655 fi
12656 fi
12657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12658 $as_echo "$lt_cv_path_NM" >&6; }
12659 if test "$lt_cv_path_NM" != "no"; then
12660   NM="$lt_cv_path_NM"
12661 else
12662   # Didn't find any BSD compatible name lister, look for dumpbin.
12663   if test -n "$DUMPBIN"; then :
12664     # Let the user override the test.
12665   else
12666     if test -n "$ac_tool_prefix"; then
12667   for ac_prog in dumpbin "link -dump"
12668   do
12669     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12670 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12672 $as_echo_n "checking for $ac_word... " >&6; }
12673 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12674   $as_echo_n "(cached) " >&6
12675 else
12676   if test -n "$DUMPBIN"; then
12677   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12678 else
12679 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12680 for as_dir in $PATH
12681 do
12682   IFS=$as_save_IFS
12683   test -z "$as_dir" && as_dir=.
12684     for ac_exec_ext in '' $ac_executable_extensions; do
12685   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12686     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12687     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12688     break 2
12689   fi
12690 done
12691   done
12692 IFS=$as_save_IFS
12693
12694 fi
12695 fi
12696 DUMPBIN=$ac_cv_prog_DUMPBIN
12697 if test -n "$DUMPBIN"; then
12698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12699 $as_echo "$DUMPBIN" >&6; }
12700 else
12701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12702 $as_echo "no" >&6; }
12703 fi
12704
12705
12706     test -n "$DUMPBIN" && break
12707   done
12708 fi
12709 if test -z "$DUMPBIN"; then
12710   ac_ct_DUMPBIN=$DUMPBIN
12711   for ac_prog in dumpbin "link -dump"
12712 do
12713   # Extract the first word of "$ac_prog", so it can be a program name with args.
12714 set dummy $ac_prog; ac_word=$2
12715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12716 $as_echo_n "checking for $ac_word... " >&6; }
12717 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12718   $as_echo_n "(cached) " >&6
12719 else
12720   if test -n "$ac_ct_DUMPBIN"; then
12721   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12722 else
12723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12724 for as_dir in $PATH
12725 do
12726   IFS=$as_save_IFS
12727   test -z "$as_dir" && as_dir=.
12728     for ac_exec_ext in '' $ac_executable_extensions; do
12729   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12730     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12732     break 2
12733   fi
12734 done
12735   done
12736 IFS=$as_save_IFS
12737
12738 fi
12739 fi
12740 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12741 if test -n "$ac_ct_DUMPBIN"; then
12742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12743 $as_echo "$ac_ct_DUMPBIN" >&6; }
12744 else
12745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12746 $as_echo "no" >&6; }
12747 fi
12748
12749
12750   test -n "$ac_ct_DUMPBIN" && break
12751 done
12752
12753   if test "x$ac_ct_DUMPBIN" = x; then
12754     DUMPBIN=":"
12755   else
12756     case $cross_compiling:$ac_tool_warned in
12757 yes:)
12758 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12759 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12760 ac_tool_warned=yes ;;
12761 esac
12762     DUMPBIN=$ac_ct_DUMPBIN
12763   fi
12764 fi
12765
12766     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12767     *COFF*)
12768       DUMPBIN="$DUMPBIN -symbols"
12769       ;;
12770     *)
12771       DUMPBIN=:
12772       ;;
12773     esac
12774   fi
12775
12776   if test "$DUMPBIN" != ":"; then
12777     NM="$DUMPBIN"
12778   fi
12779 fi
12780 test -z "$NM" && NM=nm
12781
12782
12783
12784
12785
12786
12787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12788 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12789 if test "${lt_cv_nm_interface+set}" = set; then :
12790   $as_echo_n "(cached) " >&6
12791 else
12792   lt_cv_nm_interface="BSD nm"
12793   echo "int some_variable = 0;" > conftest.$ac_ext
12794   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12795   (eval "$ac_compile" 2>conftest.err)
12796   cat conftest.err >&5
12797   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12798   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12799   cat conftest.err >&5
12800   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12801   cat conftest.out >&5
12802   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12803     lt_cv_nm_interface="MS dumpbin"
12804   fi
12805   rm -f conftest*
12806 fi
12807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12808 $as_echo "$lt_cv_nm_interface" >&6; }
12809
12810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12811 $as_echo_n "checking whether ln -s works... " >&6; }
12812 LN_S=$as_ln_s
12813 if test "$LN_S" = "ln -s"; then
12814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12815 $as_echo "yes" >&6; }
12816 else
12817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12818 $as_echo "no, using $LN_S" >&6; }
12819 fi
12820
12821 # find the maximum length of command line arguments
12822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12823 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12824 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12825   $as_echo_n "(cached) " >&6
12826 else
12827     i=0
12828   teststring="ABCD"
12829
12830   case $build_os in
12831   msdosdjgpp*)
12832     # On DJGPP, this test can blow up pretty badly due to problems in libc
12833     # (any single argument exceeding 2000 bytes causes a buffer overrun
12834     # during glob expansion).  Even if it were fixed, the result of this
12835     # check would be larger than it should be.
12836     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12837     ;;
12838
12839   gnu*)
12840     # Under GNU Hurd, this test is not required because there is
12841     # no limit to the length of command line arguments.
12842     # Libtool will interpret -1 as no limit whatsoever
12843     lt_cv_sys_max_cmd_len=-1;
12844     ;;
12845
12846   cygwin* | mingw* | cegcc*)
12847     # On Win9x/ME, this test blows up -- it succeeds, but takes
12848     # about 5 minutes as the teststring grows exponentially.
12849     # Worse, since 9x/ME are not pre-emptively multitasking,
12850     # you end up with a "frozen" computer, even though with patience
12851     # the test eventually succeeds (with a max line length of 256k).
12852     # Instead, let's just punt: use the minimum linelength reported by
12853     # all of the supported platforms: 8192 (on NT/2K/XP).
12854     lt_cv_sys_max_cmd_len=8192;
12855     ;;
12856
12857   mint*)
12858     # On MiNT this can take a long time and run out of memory.
12859     lt_cv_sys_max_cmd_len=8192;
12860     ;;
12861
12862   amigaos*)
12863     # On AmigaOS with pdksh, this test takes hours, literally.
12864     # So we just punt and use a minimum line length of 8192.
12865     lt_cv_sys_max_cmd_len=8192;
12866     ;;
12867
12868   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12869     # This has been around since 386BSD, at least.  Likely further.
12870     if test -x /sbin/sysctl; then
12871       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12872     elif test -x /usr/sbin/sysctl; then
12873       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12874     else
12875       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12876     fi
12877     # And add a safety zone
12878     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12879     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12880     ;;
12881
12882   interix*)
12883     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12884     lt_cv_sys_max_cmd_len=196608
12885     ;;
12886
12887   osf*)
12888     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12889     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12890     # nice to cause kernel panics so lets avoid the loop below.
12891     # First set a reasonable default.
12892     lt_cv_sys_max_cmd_len=16384
12893     #
12894     if test -x /sbin/sysconfig; then
12895       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12896         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12897       esac
12898     fi
12899     ;;
12900   sco3.2v5*)
12901     lt_cv_sys_max_cmd_len=102400
12902     ;;
12903   sysv5* | sco5v6* | sysv4.2uw2*)
12904     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12905     if test -n "$kargmax"; then
12906       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12907     else
12908       lt_cv_sys_max_cmd_len=32768
12909     fi
12910     ;;
12911   *)
12912     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12913     if test -n "$lt_cv_sys_max_cmd_len"; then
12914       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12915       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12916     else
12917       # Make teststring a little bigger before we do anything with it.
12918       # a 1K string should be a reasonable start.
12919       for i in 1 2 3 4 5 6 7 8 ; do
12920         teststring=$teststring$teststring
12921       done
12922       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12923       # If test is not a shell built-in, we'll probably end up computing a
12924       # maximum length that is only half of the actual maximum length, but
12925       # we can't tell.
12926       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12927                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12928               test $i != 17 # 1/2 MB should be enough
12929       do
12930         i=`expr $i + 1`
12931         teststring=$teststring$teststring
12932       done
12933       # Only check the string length outside the loop.
12934       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12935       teststring=
12936       # Add a significant safety factor because C++ compilers can tack on
12937       # massive amounts of additional arguments before passing them to the
12938       # linker.  It appears as though 1/2 is a usable value.
12939       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12940     fi
12941     ;;
12942   esac
12943
12944 fi
12945
12946 if test -n $lt_cv_sys_max_cmd_len ; then
12947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12948 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12949 else
12950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12951 $as_echo "none" >&6; }
12952 fi
12953 max_cmd_len=$lt_cv_sys_max_cmd_len
12954
12955
12956
12957
12958
12959
12960 : ${CP="cp -f"}
12961 : ${MV="mv -f"}
12962 : ${RM="rm -f"}
12963
12964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12965 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12966 # Try some XSI features
12967 xsi_shell=no
12968 ( _lt_dummy="a/b/c"
12969   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12970       = c,a/b,, \
12971     && eval 'test $(( 1 + 1 )) -eq 2 \
12972     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12973   && xsi_shell=yes
12974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12975 $as_echo "$xsi_shell" >&6; }
12976
12977
12978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12979 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12980 lt_shell_append=no
12981 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12982     >/dev/null 2>&1 \
12983   && lt_shell_append=yes
12984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12985 $as_echo "$lt_shell_append" >&6; }
12986
12987
12988 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12989   lt_unset=unset
12990 else
12991   lt_unset=false
12992 fi
12993
12994
12995
12996
12997
12998 # test EBCDIC or ASCII
12999 case `echo X|tr X '\101'` in
13000  A) # ASCII based system
13001     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13002   lt_SP2NL='tr \040 \012'
13003   lt_NL2SP='tr \015\012 \040\040'
13004   ;;
13005  *) # EBCDIC based system
13006   lt_SP2NL='tr \100 \n'
13007   lt_NL2SP='tr \r\n \100\100'
13008   ;;
13009 esac
13010
13011
13012
13013
13014
13015
13016
13017
13018
13019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13020 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13021 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13022   $as_echo_n "(cached) " >&6
13023 else
13024   lt_cv_ld_reload_flag='-r'
13025 fi
13026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13027 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13028 reload_flag=$lt_cv_ld_reload_flag
13029 case $reload_flag in
13030 "" | " "*) ;;
13031 *) reload_flag=" $reload_flag" ;;
13032 esac
13033 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13034 case $host_os in
13035   darwin*)
13036     if test "$GCC" = yes; then
13037       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13038     else
13039       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13040     fi
13041     ;;
13042 esac
13043
13044
13045
13046
13047
13048
13049
13050
13051
13052 if test -n "$ac_tool_prefix"; then
13053   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13054 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13056 $as_echo_n "checking for $ac_word... " >&6; }
13057 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13058   $as_echo_n "(cached) " >&6
13059 else
13060   if test -n "$OBJDUMP"; then
13061   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13062 else
13063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13064 for as_dir in $PATH
13065 do
13066   IFS=$as_save_IFS
13067   test -z "$as_dir" && as_dir=.
13068     for ac_exec_ext in '' $ac_executable_extensions; do
13069   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13070     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13071     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13072     break 2
13073   fi
13074 done
13075   done
13076 IFS=$as_save_IFS
13077
13078 fi
13079 fi
13080 OBJDUMP=$ac_cv_prog_OBJDUMP
13081 if test -n "$OBJDUMP"; then
13082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13083 $as_echo "$OBJDUMP" >&6; }
13084 else
13085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13086 $as_echo "no" >&6; }
13087 fi
13088
13089
13090 fi
13091 if test -z "$ac_cv_prog_OBJDUMP"; then
13092   ac_ct_OBJDUMP=$OBJDUMP
13093   # Extract the first word of "objdump", so it can be a program name with args.
13094 set dummy objdump; ac_word=$2
13095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13096 $as_echo_n "checking for $ac_word... " >&6; }
13097 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13098   $as_echo_n "(cached) " >&6
13099 else
13100   if test -n "$ac_ct_OBJDUMP"; then
13101   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13102 else
13103 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13104 for as_dir in $PATH
13105 do
13106   IFS=$as_save_IFS
13107   test -z "$as_dir" && as_dir=.
13108     for ac_exec_ext in '' $ac_executable_extensions; do
13109   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13110     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13111     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13112     break 2
13113   fi
13114 done
13115   done
13116 IFS=$as_save_IFS
13117
13118 fi
13119 fi
13120 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13121 if test -n "$ac_ct_OBJDUMP"; then
13122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13123 $as_echo "$ac_ct_OBJDUMP" >&6; }
13124 else
13125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13126 $as_echo "no" >&6; }
13127 fi
13128
13129   if test "x$ac_ct_OBJDUMP" = x; then
13130     OBJDUMP="false"
13131   else
13132     case $cross_compiling:$ac_tool_warned in
13133 yes:)
13134 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13135 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13136 ac_tool_warned=yes ;;
13137 esac
13138     OBJDUMP=$ac_ct_OBJDUMP
13139   fi
13140 else
13141   OBJDUMP="$ac_cv_prog_OBJDUMP"
13142 fi
13143
13144 test -z "$OBJDUMP" && OBJDUMP=objdump
13145
13146
13147
13148
13149
13150
13151
13152
13153
13154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13155 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13156 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13157   $as_echo_n "(cached) " >&6
13158 else
13159   lt_cv_file_magic_cmd='$MAGIC_CMD'
13160 lt_cv_file_magic_test_file=
13161 lt_cv_deplibs_check_method='unknown'
13162 # Need to set the preceding variable on all platforms that support
13163 # interlibrary dependencies.
13164 # 'none' -- dependencies not supported.
13165 # `unknown' -- same as none, but documents that we really don't know.
13166 # 'pass_all' -- all dependencies passed with no checks.
13167 # 'test_compile' -- check by making test program.
13168 # 'file_magic [[regex]]' -- check by looking for files in library path
13169 # which responds to the $file_magic_cmd with a given extended regex.
13170 # If you have `file' or equivalent on your system and you're not sure
13171 # whether `pass_all' will *always* work, you probably want this one.
13172
13173 case $host_os in
13174 aix[4-9]*)
13175   lt_cv_deplibs_check_method=pass_all
13176   ;;
13177
13178 beos*)
13179   lt_cv_deplibs_check_method=pass_all
13180   ;;
13181
13182 bsdi[45]*)
13183   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13184   lt_cv_file_magic_cmd='/usr/bin/file -L'
13185   lt_cv_file_magic_test_file=/shlib/libc.so
13186   ;;
13187
13188 cygwin*)
13189   # func_win32_libid is a shell function defined in ltmain.sh
13190   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13191   lt_cv_file_magic_cmd='func_win32_libid'
13192   ;;
13193
13194 mingw* | pw32*)
13195   # Base MSYS/MinGW do not provide the 'file' command needed by
13196   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13197   # unless we find 'file', for example because we are cross-compiling.
13198   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13199   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13200     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13201     lt_cv_file_magic_cmd='func_win32_libid'
13202   else
13203     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13204     lt_cv_file_magic_cmd='$OBJDUMP -f'
13205   fi
13206   ;;
13207
13208 cegcc*)
13209   # use the weaker test based on 'objdump'. See mingw*.
13210   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13211   lt_cv_file_magic_cmd='$OBJDUMP -f'
13212   ;;
13213
13214 darwin* | rhapsody*)
13215   lt_cv_deplibs_check_method=pass_all
13216   ;;
13217
13218 freebsd* | dragonfly*)
13219   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13220     case $host_cpu in
13221     i*86 )
13222       # Not sure whether the presence of OpenBSD here was a mistake.
13223       # Let's accept both of them until this is cleared up.
13224       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13225       lt_cv_file_magic_cmd=/usr/bin/file
13226       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13227       ;;
13228     esac
13229   else
13230     lt_cv_deplibs_check_method=pass_all
13231   fi
13232   ;;
13233
13234 gnu*)
13235   lt_cv_deplibs_check_method=pass_all
13236   ;;
13237
13238 haiku*)
13239   lt_cv_deplibs_check_method=pass_all
13240   ;;
13241
13242 hpux10.20* | hpux11*)
13243   lt_cv_file_magic_cmd=/usr/bin/file
13244   case $host_cpu in
13245   ia64*)
13246     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13247     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13248     ;;
13249   hppa*64*)
13250     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13251     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13252     ;;
13253   *)
13254     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13255     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13256     ;;
13257   esac
13258   ;;
13259
13260 interix[3-9]*)
13261   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13262   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13263   ;;
13264
13265 irix5* | irix6* | nonstopux*)
13266   case $LD in
13267   *-32|*"-32 ") libmagic=32-bit;;
13268   *-n32|*"-n32 ") libmagic=N32;;
13269   *-64|*"-64 ") libmagic=64-bit;;
13270   *) libmagic=never-match;;
13271   esac
13272   lt_cv_deplibs_check_method=pass_all
13273   ;;
13274
13275 # This must be Linux ELF.
13276 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13277   lt_cv_deplibs_check_method=pass_all
13278   ;;
13279
13280 netbsd*)
13281   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13282     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13283   else
13284     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13285   fi
13286   ;;
13287
13288 newos6*)
13289   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13290   lt_cv_file_magic_cmd=/usr/bin/file
13291   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13292   ;;
13293
13294 *nto* | *qnx*)
13295   lt_cv_deplibs_check_method=pass_all
13296   ;;
13297
13298 openbsd*)
13299   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13300     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13301   else
13302     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13303   fi
13304   ;;
13305
13306 osf3* | osf4* | osf5*)
13307   lt_cv_deplibs_check_method=pass_all
13308   ;;
13309
13310 rdos*)
13311   lt_cv_deplibs_check_method=pass_all
13312   ;;
13313
13314 solaris*)
13315   lt_cv_deplibs_check_method=pass_all
13316   ;;
13317
13318 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13319   lt_cv_deplibs_check_method=pass_all
13320   ;;
13321
13322 sysv4 | sysv4.3*)
13323   case $host_vendor in
13324   motorola)
13325     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]'
13326     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13327     ;;
13328   ncr)
13329     lt_cv_deplibs_check_method=pass_all
13330     ;;
13331   sequent)
13332     lt_cv_file_magic_cmd='/bin/file'
13333     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13334     ;;
13335   sni)
13336     lt_cv_file_magic_cmd='/bin/file'
13337     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13338     lt_cv_file_magic_test_file=/lib/libc.so
13339     ;;
13340   siemens)
13341     lt_cv_deplibs_check_method=pass_all
13342     ;;
13343   pc)
13344     lt_cv_deplibs_check_method=pass_all
13345     ;;
13346   esac
13347   ;;
13348
13349 tpf*)
13350   lt_cv_deplibs_check_method=pass_all
13351   ;;
13352 esac
13353
13354 fi
13355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13356 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13357 file_magic_cmd=$lt_cv_file_magic_cmd
13358 deplibs_check_method=$lt_cv_deplibs_check_method
13359 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13360
13361
13362
13363
13364
13365
13366
13367
13368
13369
13370
13371
13372 if test -n "$ac_tool_prefix"; then
13373   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13374 set dummy ${ac_tool_prefix}ar; ac_word=$2
13375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13376 $as_echo_n "checking for $ac_word... " >&6; }
13377 if test "${ac_cv_prog_AR+set}" = set; then :
13378   $as_echo_n "(cached) " >&6
13379 else
13380   if test -n "$AR"; then
13381   ac_cv_prog_AR="$AR" # Let the user override the test.
13382 else
13383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13384 for as_dir in $PATH
13385 do
13386   IFS=$as_save_IFS
13387   test -z "$as_dir" && as_dir=.
13388     for ac_exec_ext in '' $ac_executable_extensions; do
13389   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13390     ac_cv_prog_AR="${ac_tool_prefix}ar"
13391     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13392     break 2
13393   fi
13394 done
13395   done
13396 IFS=$as_save_IFS
13397
13398 fi
13399 fi
13400 AR=$ac_cv_prog_AR
13401 if test -n "$AR"; then
13402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13403 $as_echo "$AR" >&6; }
13404 else
13405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13406 $as_echo "no" >&6; }
13407 fi
13408
13409
13410 fi
13411 if test -z "$ac_cv_prog_AR"; then
13412   ac_ct_AR=$AR
13413   # Extract the first word of "ar", so it can be a program name with args.
13414 set dummy ar; ac_word=$2
13415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13416 $as_echo_n "checking for $ac_word... " >&6; }
13417 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13418   $as_echo_n "(cached) " >&6
13419 else
13420   if test -n "$ac_ct_AR"; then
13421   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13422 else
13423 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13424 for as_dir in $PATH
13425 do
13426   IFS=$as_save_IFS
13427   test -z "$as_dir" && as_dir=.
13428     for ac_exec_ext in '' $ac_executable_extensions; do
13429   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13430     ac_cv_prog_ac_ct_AR="ar"
13431     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13432     break 2
13433   fi
13434 done
13435   done
13436 IFS=$as_save_IFS
13437
13438 fi
13439 fi
13440 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13441 if test -n "$ac_ct_AR"; then
13442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13443 $as_echo "$ac_ct_AR" >&6; }
13444 else
13445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13446 $as_echo "no" >&6; }
13447 fi
13448
13449   if test "x$ac_ct_AR" = x; then
13450     AR="false"
13451   else
13452     case $cross_compiling:$ac_tool_warned in
13453 yes:)
13454 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13455 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13456 ac_tool_warned=yes ;;
13457 esac
13458     AR=$ac_ct_AR
13459   fi
13460 else
13461   AR="$ac_cv_prog_AR"
13462 fi
13463
13464 test -z "$AR" && AR=ar
13465 test -z "$AR_FLAGS" && AR_FLAGS=cru
13466
13467
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477 if test -n "$ac_tool_prefix"; then
13478   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13479 set dummy ${ac_tool_prefix}strip; ac_word=$2
13480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13481 $as_echo_n "checking for $ac_word... " >&6; }
13482 if test "${ac_cv_prog_STRIP+set}" = set; then :
13483   $as_echo_n "(cached) " >&6
13484 else
13485   if test -n "$STRIP"; then
13486   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13487 else
13488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13489 for as_dir in $PATH
13490 do
13491   IFS=$as_save_IFS
13492   test -z "$as_dir" && as_dir=.
13493     for ac_exec_ext in '' $ac_executable_extensions; do
13494   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13495     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13496     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13497     break 2
13498   fi
13499 done
13500   done
13501 IFS=$as_save_IFS
13502
13503 fi
13504 fi
13505 STRIP=$ac_cv_prog_STRIP
13506 if test -n "$STRIP"; then
13507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13508 $as_echo "$STRIP" >&6; }
13509 else
13510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13511 $as_echo "no" >&6; }
13512 fi
13513
13514
13515 fi
13516 if test -z "$ac_cv_prog_STRIP"; then
13517   ac_ct_STRIP=$STRIP
13518   # Extract the first word of "strip", so it can be a program name with args.
13519 set dummy strip; ac_word=$2
13520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13521 $as_echo_n "checking for $ac_word... " >&6; }
13522 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13523   $as_echo_n "(cached) " >&6
13524 else
13525   if test -n "$ac_ct_STRIP"; then
13526   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13527 else
13528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13529 for as_dir in $PATH
13530 do
13531   IFS=$as_save_IFS
13532   test -z "$as_dir" && as_dir=.
13533     for ac_exec_ext in '' $ac_executable_extensions; do
13534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13535     ac_cv_prog_ac_ct_STRIP="strip"
13536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13537     break 2
13538   fi
13539 done
13540   done
13541 IFS=$as_save_IFS
13542
13543 fi
13544 fi
13545 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13546 if test -n "$ac_ct_STRIP"; then
13547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13548 $as_echo "$ac_ct_STRIP" >&6; }
13549 else
13550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13551 $as_echo "no" >&6; }
13552 fi
13553
13554   if test "x$ac_ct_STRIP" = x; then
13555     STRIP=":"
13556   else
13557     case $cross_compiling:$ac_tool_warned in
13558 yes:)
13559 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13560 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13561 ac_tool_warned=yes ;;
13562 esac
13563     STRIP=$ac_ct_STRIP
13564   fi
13565 else
13566   STRIP="$ac_cv_prog_STRIP"
13567 fi
13568
13569 test -z "$STRIP" && STRIP=:
13570
13571
13572
13573
13574
13575
13576 if test -n "$ac_tool_prefix"; then
13577   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13578 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13580 $as_echo_n "checking for $ac_word... " >&6; }
13581 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13582   $as_echo_n "(cached) " >&6
13583 else
13584   if test -n "$RANLIB"; then
13585   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13586 else
13587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13588 for as_dir in $PATH
13589 do
13590   IFS=$as_save_IFS
13591   test -z "$as_dir" && as_dir=.
13592     for ac_exec_ext in '' $ac_executable_extensions; do
13593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13594     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13595     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13596     break 2
13597   fi
13598 done
13599   done
13600 IFS=$as_save_IFS
13601
13602 fi
13603 fi
13604 RANLIB=$ac_cv_prog_RANLIB
13605 if test -n "$RANLIB"; then
13606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13607 $as_echo "$RANLIB" >&6; }
13608 else
13609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13610 $as_echo "no" >&6; }
13611 fi
13612
13613
13614 fi
13615 if test -z "$ac_cv_prog_RANLIB"; then
13616   ac_ct_RANLIB=$RANLIB
13617   # Extract the first word of "ranlib", so it can be a program name with args.
13618 set dummy ranlib; ac_word=$2
13619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13620 $as_echo_n "checking for $ac_word... " >&6; }
13621 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13622   $as_echo_n "(cached) " >&6
13623 else
13624   if test -n "$ac_ct_RANLIB"; then
13625   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13626 else
13627 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13628 for as_dir in $PATH
13629 do
13630   IFS=$as_save_IFS
13631   test -z "$as_dir" && as_dir=.
13632     for ac_exec_ext in '' $ac_executable_extensions; do
13633   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13634     ac_cv_prog_ac_ct_RANLIB="ranlib"
13635     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13636     break 2
13637   fi
13638 done
13639   done
13640 IFS=$as_save_IFS
13641
13642 fi
13643 fi
13644 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13645 if test -n "$ac_ct_RANLIB"; then
13646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13647 $as_echo "$ac_ct_RANLIB" >&6; }
13648 else
13649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13650 $as_echo "no" >&6; }
13651 fi
13652
13653   if test "x$ac_ct_RANLIB" = x; then
13654     RANLIB=":"
13655   else
13656     case $cross_compiling:$ac_tool_warned in
13657 yes:)
13658 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13659 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13660 ac_tool_warned=yes ;;
13661 esac
13662     RANLIB=$ac_ct_RANLIB
13663   fi
13664 else
13665   RANLIB="$ac_cv_prog_RANLIB"
13666 fi
13667
13668 test -z "$RANLIB" && RANLIB=:
13669
13670
13671
13672
13673
13674
13675 # Determine commands to create old-style static archives.
13676 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13677 old_postinstall_cmds='chmod 644 $oldlib'
13678 old_postuninstall_cmds=
13679
13680 if test -n "$RANLIB"; then
13681   case $host_os in
13682   openbsd*)
13683     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13684     ;;
13685   *)
13686     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13687     ;;
13688   esac
13689   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13690 fi
13691
13692 case $host_os in
13693   darwin*)
13694     lock_old_archive_extraction=yes ;;
13695   *)
13696     lock_old_archive_extraction=no ;;
13697 esac
13698
13699
13700
13701
13702
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
13714
13715
13716
13717
13718
13719
13720
13721
13722
13723
13724
13725
13726
13727
13728
13729
13730
13731
13732
13733
13734
13735
13736
13737 # If no C compiler was specified, use CC.
13738 LTCC=${LTCC-"$CC"}
13739
13740 # If no C compiler flags were specified, use CFLAGS.
13741 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13742
13743 # Allow CC to be a program name with arguments.
13744 compiler=$CC
13745
13746
13747 # Check for command to grab the raw symbol name followed by C symbol from nm.
13748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13749 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13750 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13751   $as_echo_n "(cached) " >&6
13752 else
13753
13754 # These are sane defaults that work on at least a few old systems.
13755 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13756
13757 # Character class describing NM global symbol codes.
13758 symcode='[BCDEGRST]'
13759
13760 # Regexp to match symbols that can be accessed directly from C.
13761 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13762
13763 # Define system-specific variables.
13764 case $host_os in
13765 aix*)
13766   symcode='[BCDT]'
13767   ;;
13768 cygwin* | mingw* | pw32* | cegcc*)
13769   symcode='[ABCDGISTW]'
13770   ;;
13771 hpux*)
13772   if test "$host_cpu" = ia64; then
13773     symcode='[ABCDEGRST]'
13774   fi
13775   ;;
13776 irix* | nonstopux*)
13777   symcode='[BCDEGRST]'
13778   ;;
13779 osf*)
13780   symcode='[BCDEGQRST]'
13781   ;;
13782 solaris*)
13783   symcode='[BDRT]'
13784   ;;
13785 sco3.2v5*)
13786   symcode='[DT]'
13787   ;;
13788 sysv4.2uw2*)
13789   symcode='[DT]'
13790   ;;
13791 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13792   symcode='[ABDT]'
13793   ;;
13794 sysv4)
13795   symcode='[DFNSTU]'
13796   ;;
13797 esac
13798
13799 # If we're using GNU nm, then use its standard symbol codes.
13800 case `$NM -V 2>&1` in
13801 *GNU* | *'with BFD'*)
13802   symcode='[ABCDGIRSTW]' ;;
13803 esac
13804
13805 # Transform an extracted symbol line into a proper C declaration.
13806 # Some systems (esp. on ia64) link data and code symbols differently,
13807 # so use this general approach.
13808 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13809
13810 # Transform an extracted symbol line into symbol name and symbol address
13811 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13812 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'"
13813
13814 # Handle CRLF in mingw tool chain
13815 opt_cr=
13816 case $build_os in
13817 mingw*)
13818   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13819   ;;
13820 esac
13821
13822 # Try without a prefix underscore, then with it.
13823 for ac_symprfx in "" "_"; do
13824
13825   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13826   symxfrm="\\1 $ac_symprfx\\2 \\2"
13827
13828   # Write the raw and C identifiers.
13829   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13830     # Fake it for dumpbin and say T for any non-static function
13831     # and D for any global variable.
13832     # Also find C++ and __fastcall symbols from MSVC++,
13833     # which start with @ or ?.
13834     lt_cv_sys_global_symbol_pipe="$AWK '"\
13835 "     {last_section=section; section=\$ 3};"\
13836 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13837 "     \$ 0!~/External *\|/{next};"\
13838 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13839 "     {if(hide[section]) next};"\
13840 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13841 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13842 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13843 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13844 "     ' prfx=^$ac_symprfx"
13845   else
13846     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13847   fi
13848
13849   # Check to see that the pipe works correctly.
13850   pipe_works=no
13851
13852   rm -f conftest*
13853   cat > conftest.$ac_ext <<_LT_EOF
13854 #ifdef __cplusplus
13855 extern "C" {
13856 #endif
13857 char nm_test_var;
13858 void nm_test_func(void);
13859 void nm_test_func(void){}
13860 #ifdef __cplusplus
13861 }
13862 #endif
13863 int main(){nm_test_var='a';nm_test_func();return(0);}
13864 _LT_EOF
13865
13866   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13867   (eval $ac_compile) 2>&5
13868   ac_status=$?
13869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13870   test $ac_status = 0; }; then
13871     # Now try to grab the symbols.
13872     nlist=conftest.nm
13873     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13874   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13875   ac_status=$?
13876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13877   test $ac_status = 0; } && test -s "$nlist"; then
13878       # Try sorting and uniquifying the output.
13879       if sort "$nlist" | uniq > "$nlist"T; then
13880         mv -f "$nlist"T "$nlist"
13881       else
13882         rm -f "$nlist"T
13883       fi
13884
13885       # Make sure that we snagged all the symbols we need.
13886       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13887         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13888           cat <<_LT_EOF > conftest.$ac_ext
13889 #ifdef __cplusplus
13890 extern "C" {
13891 #endif
13892
13893 _LT_EOF
13894           # Now generate the symbol file.
13895           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13896
13897           cat <<_LT_EOF >> conftest.$ac_ext
13898
13899 /* The mapping between symbol names and symbols.  */
13900 const struct {
13901   const char *name;
13902   void       *address;
13903 }
13904 lt__PROGRAM__LTX_preloaded_symbols[] =
13905 {
13906   { "@PROGRAM@", (void *) 0 },
13907 _LT_EOF
13908           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13909           cat <<\_LT_EOF >> conftest.$ac_ext
13910   {0, (void *) 0}
13911 };
13912
13913 /* This works around a problem in FreeBSD linker */
13914 #ifdef FREEBSD_WORKAROUND
13915 static const void *lt_preloaded_setup() {
13916   return lt__PROGRAM__LTX_preloaded_symbols;
13917 }
13918 #endif
13919
13920 #ifdef __cplusplus
13921 }
13922 #endif
13923 _LT_EOF
13924           # Now try linking the two files.
13925           mv conftest.$ac_objext conftstm.$ac_objext
13926           lt_save_LIBS="$LIBS"
13927           lt_save_CFLAGS="$CFLAGS"
13928           LIBS="conftstm.$ac_objext"
13929           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13930           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13931   (eval $ac_link) 2>&5
13932   ac_status=$?
13933   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13934   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13935             pipe_works=yes
13936           fi
13937           LIBS="$lt_save_LIBS"
13938           CFLAGS="$lt_save_CFLAGS"
13939         else
13940           echo "cannot find nm_test_func in $nlist" >&5
13941         fi
13942       else
13943         echo "cannot find nm_test_var in $nlist" >&5
13944       fi
13945     else
13946       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13947     fi
13948   else
13949     echo "$progname: failed program was:" >&5
13950     cat conftest.$ac_ext >&5
13951   fi
13952   rm -rf conftest* conftst*
13953
13954   # Do not use the global_symbol_pipe unless it works.
13955   if test "$pipe_works" = yes; then
13956     break
13957   else
13958     lt_cv_sys_global_symbol_pipe=
13959   fi
13960 done
13961
13962 fi
13963
13964 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13965   lt_cv_sys_global_symbol_to_cdecl=
13966 fi
13967 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13969 $as_echo "failed" >&6; }
13970 else
13971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13972 $as_echo "ok" >&6; }
13973 fi
13974
13975
13976
13977
13978
13979
13980
13981
13982
13983
13984
13985
13986
13987
13988
13989
13990
13991
13992
13993
13994
13995
13996 # Check whether --enable-libtool-lock was given.
13997 if test "${enable_libtool_lock+set}" = set; then :
13998   enableval=$enable_libtool_lock;
13999 fi
14000
14001 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14002
14003 # Some flags need to be propagated to the compiler or linker for good
14004 # libtool support.
14005 case $host in
14006 ia64-*-hpux*)
14007   # Find out which ABI we are using.
14008   echo 'int i;' > conftest.$ac_ext
14009   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14010   (eval $ac_compile) 2>&5
14011   ac_status=$?
14012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14013   test $ac_status = 0; }; then
14014     case `/usr/bin/file conftest.$ac_objext` in
14015       *ELF-32*)
14016         HPUX_IA64_MODE="32"
14017         ;;
14018       *ELF-64*)
14019         HPUX_IA64_MODE="64"
14020         ;;
14021     esac
14022   fi
14023   rm -rf conftest*
14024   ;;
14025 *-*-irix6*)
14026   # Find out which ABI we are using.
14027   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14028   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14029   (eval $ac_compile) 2>&5
14030   ac_status=$?
14031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14032   test $ac_status = 0; }; then
14033     if test "$lt_cv_prog_gnu_ld" = yes; then
14034       case `/usr/bin/file conftest.$ac_objext` in
14035         *32-bit*)
14036           LD="${LD-ld} -melf32bsmip"
14037           ;;
14038         *N32*)
14039           LD="${LD-ld} -melf32bmipn32"
14040           ;;
14041         *64-bit*)
14042           LD="${LD-ld} -melf64bmip"
14043         ;;
14044       esac
14045     else
14046       case `/usr/bin/file conftest.$ac_objext` in
14047         *32-bit*)
14048           LD="${LD-ld} -32"
14049           ;;
14050         *N32*)
14051           LD="${LD-ld} -n32"
14052           ;;
14053         *64-bit*)
14054           LD="${LD-ld} -64"
14055           ;;
14056       esac
14057     fi
14058   fi
14059   rm -rf conftest*
14060   ;;
14061
14062 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14063 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14064   # Find out which ABI we are using.
14065   echo 'int i;' > conftest.$ac_ext
14066   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14067   (eval $ac_compile) 2>&5
14068   ac_status=$?
14069   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14070   test $ac_status = 0; }; then
14071     case `/usr/bin/file conftest.o` in
14072       *32-bit*)
14073         case $host in
14074           x86_64-*kfreebsd*-gnu)
14075             LD="${LD-ld} -m elf_i386_fbsd"
14076             ;;
14077           x86_64-*linux*)
14078             case `/usr/bin/file conftest.o` in
14079               *x86-64*)
14080                 LD="${LD-ld} -m elf32_x86_64"
14081                 ;;
14082               *)
14083                 LD="${LD-ld} -m elf_i386"
14084                 ;;
14085             esac
14086             ;;
14087           powerpc64le-*linux*)
14088             LD="${LD-ld} -m elf32lppclinux"
14089             ;;
14090           powerpc64-*linux*)
14091             LD="${LD-ld} -m elf32ppclinux"
14092             ;;
14093           s390x-*linux*)
14094             LD="${LD-ld} -m elf_s390"
14095             ;;
14096           sparc64-*linux*)
14097             LD="${LD-ld} -m elf32_sparc"
14098             ;;
14099         esac
14100         ;;
14101       *64-bit*)
14102         case $host in
14103           x86_64-*kfreebsd*-gnu)
14104             LD="${LD-ld} -m elf_x86_64_fbsd"
14105             ;;
14106           x86_64-*linux*)
14107             LD="${LD-ld} -m elf_x86_64"
14108             ;;
14109           powerpcle-*linux*)
14110             LD="${LD-ld} -m elf64lppc"
14111             ;;
14112           powerpc-*linux*)
14113             LD="${LD-ld} -m elf64ppc"
14114             ;;
14115           s390*-*linux*|s390*-*tpf*)
14116             LD="${LD-ld} -m elf64_s390"
14117             ;;
14118           sparc*-*linux*)
14119             LD="${LD-ld} -m elf64_sparc"
14120             ;;
14121         esac
14122         ;;
14123     esac
14124   fi
14125   rm -rf conftest*
14126   ;;
14127
14128 *-*-sco3.2v5*)
14129   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14130   SAVE_CFLAGS="$CFLAGS"
14131   CFLAGS="$CFLAGS -belf"
14132   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14133 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14134 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14135   $as_echo_n "(cached) " >&6
14136 else
14137   ac_ext=c
14138 ac_cpp='$CPP $CPPFLAGS'
14139 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14140 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14141 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14142
14143      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14144 /* end confdefs.h.  */
14145
14146 int
14147 main ()
14148 {
14149
14150   ;
14151   return 0;
14152 }
14153 _ACEOF
14154 if ac_fn_c_try_link "$LINENO"; then :
14155   lt_cv_cc_needs_belf=yes
14156 else
14157   lt_cv_cc_needs_belf=no
14158 fi
14159 rm -f core conftest.err conftest.$ac_objext \
14160     conftest$ac_exeext conftest.$ac_ext
14161      ac_ext=c
14162 ac_cpp='$CPP $CPPFLAGS'
14163 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14164 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14165 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14166
14167 fi
14168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14169 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14170   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14171     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14172     CFLAGS="$SAVE_CFLAGS"
14173   fi
14174   ;;
14175 sparc*-*solaris*)
14176   # Find out which ABI we are using.
14177   echo 'int i;' > conftest.$ac_ext
14178   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14179   (eval $ac_compile) 2>&5
14180   ac_status=$?
14181   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14182   test $ac_status = 0; }; then
14183     case `/usr/bin/file conftest.o` in
14184     *64-bit*)
14185       case $lt_cv_prog_gnu_ld in
14186       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14187       *)
14188         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14189           LD="${LD-ld} -64"
14190         fi
14191         ;;
14192       esac
14193       ;;
14194     esac
14195   fi
14196   rm -rf conftest*
14197   ;;
14198 esac
14199
14200 need_locks="$enable_libtool_lock"
14201
14202
14203   case $host_os in
14204     rhapsody* | darwin*)
14205     if test -n "$ac_tool_prefix"; then
14206   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14207 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14209 $as_echo_n "checking for $ac_word... " >&6; }
14210 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14211   $as_echo_n "(cached) " >&6
14212 else
14213   if test -n "$DSYMUTIL"; then
14214   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14215 else
14216 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14217 for as_dir in $PATH
14218 do
14219   IFS=$as_save_IFS
14220   test -z "$as_dir" && as_dir=.
14221     for ac_exec_ext in '' $ac_executable_extensions; do
14222   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14223     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14224     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14225     break 2
14226   fi
14227 done
14228   done
14229 IFS=$as_save_IFS
14230
14231 fi
14232 fi
14233 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14234 if test -n "$DSYMUTIL"; then
14235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14236 $as_echo "$DSYMUTIL" >&6; }
14237 else
14238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14239 $as_echo "no" >&6; }
14240 fi
14241
14242
14243 fi
14244 if test -z "$ac_cv_prog_DSYMUTIL"; then
14245   ac_ct_DSYMUTIL=$DSYMUTIL
14246   # Extract the first word of "dsymutil", so it can be a program name with args.
14247 set dummy dsymutil; ac_word=$2
14248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14249 $as_echo_n "checking for $ac_word... " >&6; }
14250 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14251   $as_echo_n "(cached) " >&6
14252 else
14253   if test -n "$ac_ct_DSYMUTIL"; then
14254   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14255 else
14256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14257 for as_dir in $PATH
14258 do
14259   IFS=$as_save_IFS
14260   test -z "$as_dir" && as_dir=.
14261     for ac_exec_ext in '' $ac_executable_extensions; do
14262   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14263     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14264     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14265     break 2
14266   fi
14267 done
14268   done
14269 IFS=$as_save_IFS
14270
14271 fi
14272 fi
14273 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14274 if test -n "$ac_ct_DSYMUTIL"; then
14275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14276 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14277 else
14278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14279 $as_echo "no" >&6; }
14280 fi
14281
14282   if test "x$ac_ct_DSYMUTIL" = x; then
14283     DSYMUTIL=":"
14284   else
14285     case $cross_compiling:$ac_tool_warned in
14286 yes:)
14287 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14288 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14289 ac_tool_warned=yes ;;
14290 esac
14291     DSYMUTIL=$ac_ct_DSYMUTIL
14292   fi
14293 else
14294   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14295 fi
14296
14297     if test -n "$ac_tool_prefix"; then
14298   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14299 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14301 $as_echo_n "checking for $ac_word... " >&6; }
14302 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14303   $as_echo_n "(cached) " >&6
14304 else
14305   if test -n "$NMEDIT"; then
14306   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14307 else
14308 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14309 for as_dir in $PATH
14310 do
14311   IFS=$as_save_IFS
14312   test -z "$as_dir" && as_dir=.
14313     for ac_exec_ext in '' $ac_executable_extensions; do
14314   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14315     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14316     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14317     break 2
14318   fi
14319 done
14320   done
14321 IFS=$as_save_IFS
14322
14323 fi
14324 fi
14325 NMEDIT=$ac_cv_prog_NMEDIT
14326 if test -n "$NMEDIT"; then
14327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14328 $as_echo "$NMEDIT" >&6; }
14329 else
14330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14331 $as_echo "no" >&6; }
14332 fi
14333
14334
14335 fi
14336 if test -z "$ac_cv_prog_NMEDIT"; then
14337   ac_ct_NMEDIT=$NMEDIT
14338   # Extract the first word of "nmedit", so it can be a program name with args.
14339 set dummy nmedit; ac_word=$2
14340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14341 $as_echo_n "checking for $ac_word... " >&6; }
14342 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14343   $as_echo_n "(cached) " >&6
14344 else
14345   if test -n "$ac_ct_NMEDIT"; then
14346   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14347 else
14348 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14349 for as_dir in $PATH
14350 do
14351   IFS=$as_save_IFS
14352   test -z "$as_dir" && as_dir=.
14353     for ac_exec_ext in '' $ac_executable_extensions; do
14354   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14355     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14356     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14357     break 2
14358   fi
14359 done
14360   done
14361 IFS=$as_save_IFS
14362
14363 fi
14364 fi
14365 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14366 if test -n "$ac_ct_NMEDIT"; then
14367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14368 $as_echo "$ac_ct_NMEDIT" >&6; }
14369 else
14370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14371 $as_echo "no" >&6; }
14372 fi
14373
14374   if test "x$ac_ct_NMEDIT" = x; then
14375     NMEDIT=":"
14376   else
14377     case $cross_compiling:$ac_tool_warned in
14378 yes:)
14379 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14380 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14381 ac_tool_warned=yes ;;
14382 esac
14383     NMEDIT=$ac_ct_NMEDIT
14384   fi
14385 else
14386   NMEDIT="$ac_cv_prog_NMEDIT"
14387 fi
14388
14389     if test -n "$ac_tool_prefix"; then
14390   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14391 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14393 $as_echo_n "checking for $ac_word... " >&6; }
14394 if test "${ac_cv_prog_LIPO+set}" = set; then :
14395   $as_echo_n "(cached) " >&6
14396 else
14397   if test -n "$LIPO"; then
14398   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14399 else
14400 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14401 for as_dir in $PATH
14402 do
14403   IFS=$as_save_IFS
14404   test -z "$as_dir" && as_dir=.
14405     for ac_exec_ext in '' $ac_executable_extensions; do
14406   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14407     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14408     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14409     break 2
14410   fi
14411 done
14412   done
14413 IFS=$as_save_IFS
14414
14415 fi
14416 fi
14417 LIPO=$ac_cv_prog_LIPO
14418 if test -n "$LIPO"; then
14419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14420 $as_echo "$LIPO" >&6; }
14421 else
14422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14423 $as_echo "no" >&6; }
14424 fi
14425
14426
14427 fi
14428 if test -z "$ac_cv_prog_LIPO"; then
14429   ac_ct_LIPO=$LIPO
14430   # Extract the first word of "lipo", so it can be a program name with args.
14431 set dummy lipo; ac_word=$2
14432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14433 $as_echo_n "checking for $ac_word... " >&6; }
14434 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14435   $as_echo_n "(cached) " >&6
14436 else
14437   if test -n "$ac_ct_LIPO"; then
14438   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14439 else
14440 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14441 for as_dir in $PATH
14442 do
14443   IFS=$as_save_IFS
14444   test -z "$as_dir" && as_dir=.
14445     for ac_exec_ext in '' $ac_executable_extensions; do
14446   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14447     ac_cv_prog_ac_ct_LIPO="lipo"
14448     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14449     break 2
14450   fi
14451 done
14452   done
14453 IFS=$as_save_IFS
14454
14455 fi
14456 fi
14457 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14458 if test -n "$ac_ct_LIPO"; then
14459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14460 $as_echo "$ac_ct_LIPO" >&6; }
14461 else
14462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14463 $as_echo "no" >&6; }
14464 fi
14465
14466   if test "x$ac_ct_LIPO" = x; then
14467     LIPO=":"
14468   else
14469     case $cross_compiling:$ac_tool_warned in
14470 yes:)
14471 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14472 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14473 ac_tool_warned=yes ;;
14474 esac
14475     LIPO=$ac_ct_LIPO
14476   fi
14477 else
14478   LIPO="$ac_cv_prog_LIPO"
14479 fi
14480
14481     if test -n "$ac_tool_prefix"; then
14482   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14483 set dummy ${ac_tool_prefix}otool; ac_word=$2
14484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14485 $as_echo_n "checking for $ac_word... " >&6; }
14486 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14487   $as_echo_n "(cached) " >&6
14488 else
14489   if test -n "$OTOOL"; then
14490   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14491 else
14492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14493 for as_dir in $PATH
14494 do
14495   IFS=$as_save_IFS
14496   test -z "$as_dir" && as_dir=.
14497     for ac_exec_ext in '' $ac_executable_extensions; do
14498   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14499     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14500     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14501     break 2
14502   fi
14503 done
14504   done
14505 IFS=$as_save_IFS
14506
14507 fi
14508 fi
14509 OTOOL=$ac_cv_prog_OTOOL
14510 if test -n "$OTOOL"; then
14511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14512 $as_echo "$OTOOL" >&6; }
14513 else
14514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14515 $as_echo "no" >&6; }
14516 fi
14517
14518
14519 fi
14520 if test -z "$ac_cv_prog_OTOOL"; then
14521   ac_ct_OTOOL=$OTOOL
14522   # Extract the first word of "otool", so it can be a program name with args.
14523 set dummy otool; ac_word=$2
14524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14525 $as_echo_n "checking for $ac_word... " >&6; }
14526 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14527   $as_echo_n "(cached) " >&6
14528 else
14529   if test -n "$ac_ct_OTOOL"; then
14530   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14531 else
14532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14533 for as_dir in $PATH
14534 do
14535   IFS=$as_save_IFS
14536   test -z "$as_dir" && as_dir=.
14537     for ac_exec_ext in '' $ac_executable_extensions; do
14538   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14539     ac_cv_prog_ac_ct_OTOOL="otool"
14540     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14541     break 2
14542   fi
14543 done
14544   done
14545 IFS=$as_save_IFS
14546
14547 fi
14548 fi
14549 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14550 if test -n "$ac_ct_OTOOL"; then
14551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14552 $as_echo "$ac_ct_OTOOL" >&6; }
14553 else
14554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14555 $as_echo "no" >&6; }
14556 fi
14557
14558   if test "x$ac_ct_OTOOL" = x; then
14559     OTOOL=":"
14560   else
14561     case $cross_compiling:$ac_tool_warned in
14562 yes:)
14563 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14564 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14565 ac_tool_warned=yes ;;
14566 esac
14567     OTOOL=$ac_ct_OTOOL
14568   fi
14569 else
14570   OTOOL="$ac_cv_prog_OTOOL"
14571 fi
14572
14573     if test -n "$ac_tool_prefix"; then
14574   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14575 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14577 $as_echo_n "checking for $ac_word... " >&6; }
14578 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14579   $as_echo_n "(cached) " >&6
14580 else
14581   if test -n "$OTOOL64"; then
14582   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14583 else
14584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14585 for as_dir in $PATH
14586 do
14587   IFS=$as_save_IFS
14588   test -z "$as_dir" && as_dir=.
14589     for ac_exec_ext in '' $ac_executable_extensions; do
14590   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14591     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14592     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14593     break 2
14594   fi
14595 done
14596   done
14597 IFS=$as_save_IFS
14598
14599 fi
14600 fi
14601 OTOOL64=$ac_cv_prog_OTOOL64
14602 if test -n "$OTOOL64"; then
14603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14604 $as_echo "$OTOOL64" >&6; }
14605 else
14606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14607 $as_echo "no" >&6; }
14608 fi
14609
14610
14611 fi
14612 if test -z "$ac_cv_prog_OTOOL64"; then
14613   ac_ct_OTOOL64=$OTOOL64
14614   # Extract the first word of "otool64", so it can be a program name with args.
14615 set dummy otool64; ac_word=$2
14616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14617 $as_echo_n "checking for $ac_word... " >&6; }
14618 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14619   $as_echo_n "(cached) " >&6
14620 else
14621   if test -n "$ac_ct_OTOOL64"; then
14622   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14623 else
14624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14625 for as_dir in $PATH
14626 do
14627   IFS=$as_save_IFS
14628   test -z "$as_dir" && as_dir=.
14629     for ac_exec_ext in '' $ac_executable_extensions; do
14630   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14631     ac_cv_prog_ac_ct_OTOOL64="otool64"
14632     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14633     break 2
14634   fi
14635 done
14636   done
14637 IFS=$as_save_IFS
14638
14639 fi
14640 fi
14641 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14642 if test -n "$ac_ct_OTOOL64"; then
14643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14644 $as_echo "$ac_ct_OTOOL64" >&6; }
14645 else
14646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14647 $as_echo "no" >&6; }
14648 fi
14649
14650   if test "x$ac_ct_OTOOL64" = x; then
14651     OTOOL64=":"
14652   else
14653     case $cross_compiling:$ac_tool_warned in
14654 yes:)
14655 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14656 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14657 ac_tool_warned=yes ;;
14658 esac
14659     OTOOL64=$ac_ct_OTOOL64
14660   fi
14661 else
14662   OTOOL64="$ac_cv_prog_OTOOL64"
14663 fi
14664
14665
14666
14667
14668
14669
14670
14671
14672
14673
14674
14675
14676
14677
14678
14679
14680
14681
14682
14683
14684
14685
14686
14687
14688
14689
14690
14691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14692 $as_echo_n "checking for -single_module linker flag... " >&6; }
14693 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14694   $as_echo_n "(cached) " >&6
14695 else
14696   lt_cv_apple_cc_single_mod=no
14697       if test -z "${LT_MULTI_MODULE}"; then
14698         # By default we will add the -single_module flag. You can override
14699         # by either setting the environment variable LT_MULTI_MODULE
14700         # non-empty at configure time, or by adding -multi_module to the
14701         # link flags.
14702         rm -rf libconftest.dylib*
14703         echo "int foo(void){return 1;}" > conftest.c
14704         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14705 -dynamiclib -Wl,-single_module conftest.c" >&5
14706         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14707           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14708         _lt_result=$?
14709         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14710           lt_cv_apple_cc_single_mod=yes
14711         else
14712           cat conftest.err >&5
14713         fi
14714         rm -rf libconftest.dylib*
14715         rm -f conftest.*
14716       fi
14717 fi
14718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14719 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14721 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14722 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14723   $as_echo_n "(cached) " >&6
14724 else
14725   lt_cv_ld_exported_symbols_list=no
14726       save_LDFLAGS=$LDFLAGS
14727       echo "_main" > conftest.sym
14728       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14729       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14730 /* end confdefs.h.  */
14731
14732 int
14733 main ()
14734 {
14735
14736   ;
14737   return 0;
14738 }
14739 _ACEOF
14740 if ac_fn_c_try_link "$LINENO"; then :
14741   lt_cv_ld_exported_symbols_list=yes
14742 else
14743   lt_cv_ld_exported_symbols_list=no
14744 fi
14745 rm -f core conftest.err conftest.$ac_objext \
14746     conftest$ac_exeext conftest.$ac_ext
14747         LDFLAGS="$save_LDFLAGS"
14748
14749 fi
14750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14751 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14753 $as_echo_n "checking for -force_load linker flag... " >&6; }
14754 if test "${lt_cv_ld_force_load+set}" = set; then :
14755   $as_echo_n "(cached) " >&6
14756 else
14757   lt_cv_ld_force_load=no
14758       cat > conftest.c << _LT_EOF
14759 int forced_loaded() { return 2;}
14760 _LT_EOF
14761       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14762       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14763       echo "$AR cru libconftest.a conftest.o" >&5
14764       $AR cru libconftest.a conftest.o 2>&5
14765       cat > conftest.c << _LT_EOF
14766 int main() { return 0;}
14767 _LT_EOF
14768       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14769       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14770       _lt_result=$?
14771       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14772         lt_cv_ld_force_load=yes
14773       else
14774         cat conftest.err >&5
14775       fi
14776         rm -f conftest.err libconftest.a conftest conftest.c
14777         rm -rf conftest.dSYM
14778
14779 fi
14780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14781 $as_echo "$lt_cv_ld_force_load" >&6; }
14782     case $host_os in
14783     rhapsody* | darwin1.[012])
14784       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14785     darwin1.*)
14786       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14787     darwin*) # darwin 5.x on
14788       # if running on 10.5 or later, the deployment target defaults
14789       # to the OS version, if on x86, and 10.4, the deployment
14790       # target defaults to 10.4. Don't you love it?
14791       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14792         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14793           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14794         10.[012][,.]*)
14795           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14796         10.*)
14797           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14798       esac
14799     ;;
14800   esac
14801     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14802       _lt_dar_single_mod='$single_module'
14803     fi
14804     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14805       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14806     else
14807       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14808     fi
14809     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14810       _lt_dsymutil='~$DSYMUTIL $lib || :'
14811     else
14812       _lt_dsymutil=
14813     fi
14814     ;;
14815   esac
14816
14817
14818 for ac_header in dlfcn.h
14819 do :
14820   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14821 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14822   cat >>confdefs.h <<_ACEOF
14823 #define HAVE_DLFCN_H 1
14824 _ACEOF
14825
14826 fi
14827 done
14828
14829
14830
14831
14832
14833 # Set options
14834
14835
14836
14837         enable_dlopen=no
14838
14839
14840   enable_win32_dll=no
14841
14842
14843             # Check whether --enable-shared was given.
14844 if test "${enable_shared+set}" = set; then :
14845   enableval=$enable_shared; p=${PACKAGE-default}
14846     case $enableval in
14847     yes) enable_shared=yes ;;
14848     no) enable_shared=no ;;
14849     *)
14850       enable_shared=no
14851       # Look at the argument we got.  We use all the common list separators.
14852       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14853       for pkg in $enableval; do
14854         IFS="$lt_save_ifs"
14855         if test "X$pkg" = "X$p"; then
14856           enable_shared=yes
14857         fi
14858       done
14859       IFS="$lt_save_ifs"
14860       ;;
14861     esac
14862 else
14863   enable_shared=yes
14864 fi
14865
14866
14867
14868
14869
14870
14871
14872
14873
14874   # Check whether --enable-static was given.
14875 if test "${enable_static+set}" = set; then :
14876   enableval=$enable_static; p=${PACKAGE-default}
14877     case $enableval in
14878     yes) enable_static=yes ;;
14879     no) enable_static=no ;;
14880     *)
14881      enable_static=no
14882       # Look at the argument we got.  We use all the common list separators.
14883       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14884       for pkg in $enableval; do
14885         IFS="$lt_save_ifs"
14886         if test "X$pkg" = "X$p"; then
14887           enable_static=yes
14888         fi
14889       done
14890       IFS="$lt_save_ifs"
14891       ;;
14892     esac
14893 else
14894   enable_static=yes
14895 fi
14896
14897
14898
14899
14900
14901
14902
14903
14904
14905
14906 # Check whether --with-pic was given.
14907 if test "${with_pic+set}" = set; then :
14908   withval=$with_pic; pic_mode="$withval"
14909 else
14910   pic_mode=default
14911 fi
14912
14913
14914 test -z "$pic_mode" && pic_mode=default
14915
14916
14917
14918
14919
14920
14921
14922   # Check whether --enable-fast-install was given.
14923 if test "${enable_fast_install+set}" = set; then :
14924   enableval=$enable_fast_install; p=${PACKAGE-default}
14925     case $enableval in
14926     yes) enable_fast_install=yes ;;
14927     no) enable_fast_install=no ;;
14928     *)
14929       enable_fast_install=no
14930       # Look at the argument we got.  We use all the common list separators.
14931       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14932       for pkg in $enableval; do
14933         IFS="$lt_save_ifs"
14934         if test "X$pkg" = "X$p"; then
14935           enable_fast_install=yes
14936         fi
14937       done
14938       IFS="$lt_save_ifs"
14939       ;;
14940     esac
14941 else
14942   enable_fast_install=yes
14943 fi
14944
14945
14946
14947
14948
14949
14950
14951
14952
14953
14954
14955 # This can be used to rebuild libtool when needed
14956 LIBTOOL_DEPS="$ltmain"
14957
14958 # Always use our own libtool.
14959 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14960
14961
14962
14963
14964
14965
14966
14967
14968
14969
14970
14971
14972
14973
14974
14975
14976
14977
14978
14979
14980
14981
14982
14983
14984
14985
14986 test -z "$LN_S" && LN_S="ln -s"
14987
14988
14989
14990
14991
14992
14993
14994
14995
14996
14997
14998
14999
15000
15001 if test -n "${ZSH_VERSION+set}" ; then
15002    setopt NO_GLOB_SUBST
15003 fi
15004
15005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15006 $as_echo_n "checking for objdir... " >&6; }
15007 if test "${lt_cv_objdir+set}" = set; then :
15008   $as_echo_n "(cached) " >&6
15009 else
15010   rm -f .libs 2>/dev/null
15011 mkdir .libs 2>/dev/null
15012 if test -d .libs; then
15013   lt_cv_objdir=.libs
15014 else
15015   # MS-DOS does not allow filenames that begin with a dot.
15016   lt_cv_objdir=_libs
15017 fi
15018 rmdir .libs 2>/dev/null
15019 fi
15020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15021 $as_echo "$lt_cv_objdir" >&6; }
15022 objdir=$lt_cv_objdir
15023
15024
15025
15026
15027
15028 cat >>confdefs.h <<_ACEOF
15029 #define LT_OBJDIR "$lt_cv_objdir/"
15030 _ACEOF
15031
15032
15033
15034
15035 case $host_os in
15036 aix3*)
15037   # AIX sometimes has problems with the GCC collect2 program.  For some
15038   # reason, if we set the COLLECT_NAMES environment variable, the problems
15039   # vanish in a puff of smoke.
15040   if test "X${COLLECT_NAMES+set}" != Xset; then
15041     COLLECT_NAMES=
15042     export COLLECT_NAMES
15043   fi
15044   ;;
15045 esac
15046
15047 # Global variables:
15048 ofile=libtool
15049 can_build_shared=yes
15050
15051 # All known linkers require a `.a' archive for static linking (except MSVC,
15052 # which needs '.lib').
15053 libext=a
15054
15055 with_gnu_ld="$lt_cv_prog_gnu_ld"
15056
15057 old_CC="$CC"
15058 old_CFLAGS="$CFLAGS"
15059
15060 # Set sane defaults for various variables
15061 test -z "$CC" && CC=cc
15062 test -z "$LTCC" && LTCC=$CC
15063 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15064 test -z "$LD" && LD=ld
15065 test -z "$ac_objext" && ac_objext=o
15066
15067 for cc_temp in $compiler""; do
15068   case $cc_temp in
15069     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15070     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15071     \-*) ;;
15072     *) break;;
15073   esac
15074 done
15075 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15076
15077
15078 # Only perform the check for file, if the check method requires it
15079 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15080 case $deplibs_check_method in
15081 file_magic*)
15082   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15083     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15084 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15085 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15086   $as_echo_n "(cached) " >&6
15087 else
15088   case $MAGIC_CMD in
15089 [\\/*] |  ?:[\\/]*)
15090   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15091   ;;
15092 *)
15093   lt_save_MAGIC_CMD="$MAGIC_CMD"
15094   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15095   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15096   for ac_dir in $ac_dummy; do
15097     IFS="$lt_save_ifs"
15098     test -z "$ac_dir" && ac_dir=.
15099     if test -f $ac_dir/${ac_tool_prefix}file; then
15100       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15101       if test -n "$file_magic_test_file"; then
15102         case $deplibs_check_method in
15103         "file_magic "*)
15104           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15105           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15106           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15107             $EGREP "$file_magic_regex" > /dev/null; then
15108             :
15109           else
15110             cat <<_LT_EOF 1>&2
15111
15112 *** Warning: the command libtool uses to detect shared libraries,
15113 *** $file_magic_cmd, produces output that libtool cannot recognize.
15114 *** The result is that libtool may fail to recognize shared libraries
15115 *** as such.  This will affect the creation of libtool libraries that
15116 *** depend on shared libraries, but programs linked with such libtool
15117 *** libraries will work regardless of this problem.  Nevertheless, you
15118 *** may want to report the problem to your system manager and/or to
15119 *** bug-libtool@gnu.org
15120
15121 _LT_EOF
15122           fi ;;
15123         esac
15124       fi
15125       break
15126     fi
15127   done
15128   IFS="$lt_save_ifs"
15129   MAGIC_CMD="$lt_save_MAGIC_CMD"
15130   ;;
15131 esac
15132 fi
15133
15134 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15135 if test -n "$MAGIC_CMD"; then
15136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15137 $as_echo "$MAGIC_CMD" >&6; }
15138 else
15139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15140 $as_echo "no" >&6; }
15141 fi
15142
15143
15144
15145
15146
15147 if test -z "$lt_cv_path_MAGIC_CMD"; then
15148   if test -n "$ac_tool_prefix"; then
15149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15150 $as_echo_n "checking for file... " >&6; }
15151 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15152   $as_echo_n "(cached) " >&6
15153 else
15154   case $MAGIC_CMD in
15155 [\\/*] |  ?:[\\/]*)
15156   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15157   ;;
15158 *)
15159   lt_save_MAGIC_CMD="$MAGIC_CMD"
15160   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15161   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15162   for ac_dir in $ac_dummy; do
15163     IFS="$lt_save_ifs"
15164     test -z "$ac_dir" && ac_dir=.
15165     if test -f $ac_dir/file; then
15166       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15167       if test -n "$file_magic_test_file"; then
15168         case $deplibs_check_method in
15169         "file_magic "*)
15170           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15171           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15172           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15173             $EGREP "$file_magic_regex" > /dev/null; then
15174             :
15175           else
15176             cat <<_LT_EOF 1>&2
15177
15178 *** Warning: the command libtool uses to detect shared libraries,
15179 *** $file_magic_cmd, produces output that libtool cannot recognize.
15180 *** The result is that libtool may fail to recognize shared libraries
15181 *** as such.  This will affect the creation of libtool libraries that
15182 *** depend on shared libraries, but programs linked with such libtool
15183 *** libraries will work regardless of this problem.  Nevertheless, you
15184 *** may want to report the problem to your system manager and/or to
15185 *** bug-libtool@gnu.org
15186
15187 _LT_EOF
15188           fi ;;
15189         esac
15190       fi
15191       break
15192     fi
15193   done
15194   IFS="$lt_save_ifs"
15195   MAGIC_CMD="$lt_save_MAGIC_CMD"
15196   ;;
15197 esac
15198 fi
15199
15200 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15201 if test -n "$MAGIC_CMD"; then
15202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15203 $as_echo "$MAGIC_CMD" >&6; }
15204 else
15205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15206 $as_echo "no" >&6; }
15207 fi
15208
15209
15210   else
15211     MAGIC_CMD=:
15212   fi
15213 fi
15214
15215   fi
15216   ;;
15217 esac
15218
15219 # Use C for the default configuration in the libtool script
15220
15221 lt_save_CC="$CC"
15222 ac_ext=c
15223 ac_cpp='$CPP $CPPFLAGS'
15224 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15225 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15226 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15227
15228
15229 # Source file extension for C test sources.
15230 ac_ext=c
15231
15232 # Object file extension for compiled C test sources.
15233 objext=o
15234 objext=$objext
15235
15236 # Code to be used in simple compile tests
15237 lt_simple_compile_test_code="int some_variable = 0;"
15238
15239 # Code to be used in simple link tests
15240 lt_simple_link_test_code='int main(){return(0);}'
15241
15242
15243
15244
15245
15246
15247
15248 # If no C compiler was specified, use CC.
15249 LTCC=${LTCC-"$CC"}
15250
15251 # If no C compiler flags were specified, use CFLAGS.
15252 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15253
15254 # Allow CC to be a program name with arguments.
15255 compiler=$CC
15256
15257 # Save the default compiler, since it gets overwritten when the other
15258 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15259 compiler_DEFAULT=$CC
15260
15261 # save warnings/boilerplate of simple test code
15262 ac_outfile=conftest.$ac_objext
15263 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15264 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15265 _lt_compiler_boilerplate=`cat conftest.err`
15266 $RM conftest*
15267
15268 ac_outfile=conftest.$ac_objext
15269 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15270 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15271 _lt_linker_boilerplate=`cat conftest.err`
15272 $RM -r conftest*
15273
15274
15275 ## CAVEAT EMPTOR:
15276 ## There is no encapsulation within the following macros, do not change
15277 ## the running order or otherwise move them around unless you know exactly
15278 ## what you are doing...
15279 if test -n "$compiler"; then
15280
15281 lt_prog_compiler_no_builtin_flag=
15282
15283 if test "$GCC" = yes; then
15284   case $cc_basename in
15285   nvcc*)
15286     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15287   *)
15288     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15289   esac
15290
15291   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15292 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15293 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15294   $as_echo_n "(cached) " >&6
15295 else
15296   lt_cv_prog_compiler_rtti_exceptions=no
15297    ac_outfile=conftest.$ac_objext
15298    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15299    lt_compiler_flag="-fno-rtti -fno-exceptions"
15300    # Insert the option either (1) after the last *FLAGS variable, or
15301    # (2) before a word containing "conftest.", or (3) at the end.
15302    # Note that $ac_compile itself does not contain backslashes and begins
15303    # with a dollar sign (not a hyphen), so the echo should work correctly.
15304    # The option is referenced via a variable to avoid confusing sed.
15305    lt_compile=`echo "$ac_compile" | $SED \
15306    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15307    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15308    -e 's:$: $lt_compiler_flag:'`
15309    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15310    (eval "$lt_compile" 2>conftest.err)
15311    ac_status=$?
15312    cat conftest.err >&5
15313    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15314    if (exit $ac_status) && test -s "$ac_outfile"; then
15315      # The compiler can only warn and ignore the option if not recognized
15316      # So say no if there are warnings other than the usual output.
15317      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15318      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15319      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15320        lt_cv_prog_compiler_rtti_exceptions=yes
15321      fi
15322    fi
15323    $RM conftest*
15324
15325 fi
15326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15327 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15328
15329 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15330     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15331 else
15332     :
15333 fi
15334
15335 fi
15336
15337
15338
15339
15340
15341
15342   lt_prog_compiler_wl=
15343 lt_prog_compiler_pic=
15344 lt_prog_compiler_static=
15345
15346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15347 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15348
15349   if test "$GCC" = yes; then
15350     lt_prog_compiler_wl='-Wl,'
15351     lt_prog_compiler_static='-static'
15352
15353     case $host_os in
15354       aix*)
15355       # All AIX code is PIC.
15356       if test "$host_cpu" = ia64; then
15357         # AIX 5 now supports IA64 processor
15358         lt_prog_compiler_static='-Bstatic'
15359       fi
15360       lt_prog_compiler_pic='-fPIC'
15361       ;;
15362
15363     amigaos*)
15364       case $host_cpu in
15365       powerpc)
15366             # see comment about AmigaOS4 .so support
15367             lt_prog_compiler_pic='-fPIC'
15368         ;;
15369       m68k)
15370             # FIXME: we need at least 68020 code to build shared libraries, but
15371             # adding the `-m68020' flag to GCC prevents building anything better,
15372             # like `-m68040'.
15373             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15374         ;;
15375       esac
15376       ;;
15377
15378     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15379       # PIC is the default for these OSes.
15380       ;;
15381
15382     mingw* | cygwin* | pw32* | os2* | cegcc*)
15383       # This hack is so that the source file can tell whether it is being
15384       # built for inclusion in a dll (and should export symbols for example).
15385       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15386       # (--disable-auto-import) libraries
15387       lt_prog_compiler_pic='-DDLL_EXPORT'
15388       ;;
15389
15390     darwin* | rhapsody*)
15391       # PIC is the default on this platform
15392       # Common symbols not allowed in MH_DYLIB files
15393       lt_prog_compiler_pic='-fno-common'
15394       ;;
15395
15396     haiku*)
15397       # PIC is the default for Haiku.
15398       # The "-static" flag exists, but is broken.
15399       lt_prog_compiler_static=
15400       ;;
15401
15402     hpux*)
15403       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15404       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15405       # sets the default TLS model and affects inlining.
15406       case $host_cpu in
15407       hppa*64*)
15408         # +Z the default
15409         ;;
15410       *)
15411         lt_prog_compiler_pic='-fPIC'
15412         ;;
15413       esac
15414       ;;
15415
15416     interix[3-9]*)
15417       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15418       # Instead, we relocate shared libraries at runtime.
15419       ;;
15420
15421     msdosdjgpp*)
15422       # Just because we use GCC doesn't mean we suddenly get shared libraries
15423       # on systems that don't support them.
15424       lt_prog_compiler_can_build_shared=no
15425       enable_shared=no
15426       ;;
15427
15428     *nto* | *qnx*)
15429       # QNX uses GNU C++, but need to define -shared option too, otherwise
15430       # it will coredump.
15431       lt_prog_compiler_pic='-fPIC -shared'
15432       ;;
15433
15434     sysv4*MP*)
15435       if test -d /usr/nec; then
15436         lt_prog_compiler_pic=-Kconform_pic
15437       fi
15438       ;;
15439
15440     *)
15441       lt_prog_compiler_pic='-fPIC'
15442       ;;
15443     esac
15444
15445     case $cc_basename in
15446     nvcc*) # Cuda Compiler Driver 2.2
15447       lt_prog_compiler_wl='-Xlinker '
15448       lt_prog_compiler_pic='-Xcompiler -fPIC'
15449       ;;
15450     esac
15451   else
15452     # PORTME Check for flag to pass linker flags through the system compiler.
15453     case $host_os in
15454     aix*)
15455       lt_prog_compiler_wl='-Wl,'
15456       if test "$host_cpu" = ia64; then
15457         # AIX 5 now supports IA64 processor
15458         lt_prog_compiler_static='-Bstatic'
15459       else
15460         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15461       fi
15462       ;;
15463
15464     mingw* | cygwin* | pw32* | os2* | cegcc*)
15465       # This hack is so that the source file can tell whether it is being
15466       # built for inclusion in a dll (and should export symbols for example).
15467       lt_prog_compiler_pic='-DDLL_EXPORT'
15468       ;;
15469
15470     hpux9* | hpux10* | hpux11*)
15471       lt_prog_compiler_wl='-Wl,'
15472       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15473       # not for PA HP-UX.
15474       case $host_cpu in
15475       hppa*64*|ia64*)
15476         # +Z the default
15477         ;;
15478       *)
15479         lt_prog_compiler_pic='+Z'
15480         ;;
15481       esac
15482       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15483       lt_prog_compiler_static='${wl}-a ${wl}archive'
15484       ;;
15485
15486     irix5* | irix6* | nonstopux*)
15487       lt_prog_compiler_wl='-Wl,'
15488       # PIC (with -KPIC) is the default.
15489       lt_prog_compiler_static='-non_shared'
15490       ;;
15491
15492     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15493       case $cc_basename in
15494       # old Intel for x86_64 which still supported -KPIC.
15495       ecc*)
15496         lt_prog_compiler_wl='-Wl,'
15497         lt_prog_compiler_pic='-KPIC'
15498         lt_prog_compiler_static='-static'
15499         ;;
15500       # icc used to be incompatible with GCC.
15501       # ICC 10 doesn't accept -KPIC any more.
15502       icc* | ifort*)
15503         lt_prog_compiler_wl='-Wl,'
15504         lt_prog_compiler_pic='-fPIC'
15505         lt_prog_compiler_static='-static'
15506         ;;
15507       # Lahey Fortran 8.1.
15508       lf95*)
15509         lt_prog_compiler_wl='-Wl,'
15510         lt_prog_compiler_pic='--shared'
15511         lt_prog_compiler_static='--static'
15512         ;;
15513       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15514         # Portland Group compilers (*not* the Pentium gcc compiler,
15515         # which looks to be a dead project)
15516         lt_prog_compiler_wl='-Wl,'
15517         lt_prog_compiler_pic='-fpic'
15518         lt_prog_compiler_static='-Bstatic'
15519         ;;
15520       ccc*)
15521         lt_prog_compiler_wl='-Wl,'
15522         # All Alpha code is PIC.
15523         lt_prog_compiler_static='-non_shared'
15524         ;;
15525       xl* | bgxl* | bgf* | mpixl*)
15526         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15527         lt_prog_compiler_wl='-Wl,'
15528         lt_prog_compiler_pic='-qpic'
15529         lt_prog_compiler_static='-qstaticlink'
15530         ;;
15531       *)
15532         case `$CC -V 2>&1 | sed 5q` in
15533         *Sun\ F* | *Sun*Fortran*)
15534           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15535           lt_prog_compiler_pic='-KPIC'
15536           lt_prog_compiler_static='-Bstatic'
15537           lt_prog_compiler_wl=''
15538           ;;
15539         *Sun\ C*)
15540           # Sun C 5.9
15541           lt_prog_compiler_pic='-KPIC'
15542           lt_prog_compiler_static='-Bstatic'
15543           lt_prog_compiler_wl='-Wl,'
15544           ;;
15545         esac
15546         ;;
15547       esac
15548       ;;
15549
15550     newsos6)
15551       lt_prog_compiler_pic='-KPIC'
15552       lt_prog_compiler_static='-Bstatic'
15553       ;;
15554
15555     *nto* | *qnx*)
15556       # QNX uses GNU C++, but need to define -shared option too, otherwise
15557       # it will coredump.
15558       lt_prog_compiler_pic='-fPIC -shared'
15559       ;;
15560
15561     osf3* | osf4* | osf5*)
15562       lt_prog_compiler_wl='-Wl,'
15563       # All OSF/1 code is PIC.
15564       lt_prog_compiler_static='-non_shared'
15565       ;;
15566
15567     rdos*)
15568       lt_prog_compiler_static='-non_shared'
15569       ;;
15570
15571     solaris*)
15572       lt_prog_compiler_pic='-KPIC'
15573       lt_prog_compiler_static='-Bstatic'
15574       case $cc_basename in
15575       f77* | f90* | f95*)
15576         lt_prog_compiler_wl='-Qoption ld ';;
15577       *)
15578         lt_prog_compiler_wl='-Wl,';;
15579       esac
15580       ;;
15581
15582     sunos4*)
15583       lt_prog_compiler_wl='-Qoption ld '
15584       lt_prog_compiler_pic='-PIC'
15585       lt_prog_compiler_static='-Bstatic'
15586       ;;
15587
15588     sysv4 | sysv4.2uw2* | sysv4.3*)
15589       lt_prog_compiler_wl='-Wl,'
15590       lt_prog_compiler_pic='-KPIC'
15591       lt_prog_compiler_static='-Bstatic'
15592       ;;
15593
15594     sysv4*MP*)
15595       if test -d /usr/nec ;then
15596         lt_prog_compiler_pic='-Kconform_pic'
15597         lt_prog_compiler_static='-Bstatic'
15598       fi
15599       ;;
15600
15601     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15602       lt_prog_compiler_wl='-Wl,'
15603       lt_prog_compiler_pic='-KPIC'
15604       lt_prog_compiler_static='-Bstatic'
15605       ;;
15606
15607     unicos*)
15608       lt_prog_compiler_wl='-Wl,'
15609       lt_prog_compiler_can_build_shared=no
15610       ;;
15611
15612     uts4*)
15613       lt_prog_compiler_pic='-pic'
15614       lt_prog_compiler_static='-Bstatic'
15615       ;;
15616
15617     *)
15618       lt_prog_compiler_can_build_shared=no
15619       ;;
15620     esac
15621   fi
15622
15623 case $host_os in
15624   # For platforms which do not support PIC, -DPIC is meaningless:
15625   *djgpp*)
15626     lt_prog_compiler_pic=
15627     ;;
15628   *)
15629     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15630     ;;
15631 esac
15632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15633 $as_echo "$lt_prog_compiler_pic" >&6; }
15634
15635
15636
15637
15638
15639
15640 #
15641 # Check to make sure the PIC flag actually works.
15642 #
15643 if test -n "$lt_prog_compiler_pic"; then
15644   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15645 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15646 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15647   $as_echo_n "(cached) " >&6
15648 else
15649   lt_cv_prog_compiler_pic_works=no
15650    ac_outfile=conftest.$ac_objext
15651    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15652    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15653    # Insert the option either (1) after the last *FLAGS variable, or
15654    # (2) before a word containing "conftest.", or (3) at the end.
15655    # Note that $ac_compile itself does not contain backslashes and begins
15656    # with a dollar sign (not a hyphen), so the echo should work correctly.
15657    # The option is referenced via a variable to avoid confusing sed.
15658    lt_compile=`echo "$ac_compile" | $SED \
15659    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15660    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15661    -e 's:$: $lt_compiler_flag:'`
15662    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15663    (eval "$lt_compile" 2>conftest.err)
15664    ac_status=$?
15665    cat conftest.err >&5
15666    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15667    if (exit $ac_status) && test -s "$ac_outfile"; then
15668      # The compiler can only warn and ignore the option if not recognized
15669      # So say no if there are warnings other than the usual output.
15670      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15671      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15672      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15673        lt_cv_prog_compiler_pic_works=yes
15674      fi
15675    fi
15676    $RM conftest*
15677
15678 fi
15679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15680 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15681
15682 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15683     case $lt_prog_compiler_pic in
15684      "" | " "*) ;;
15685      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15686      esac
15687 else
15688     lt_prog_compiler_pic=
15689      lt_prog_compiler_can_build_shared=no
15690 fi
15691
15692 fi
15693
15694
15695
15696
15697
15698
15699 #
15700 # Check to make sure the static flag actually works.
15701 #
15702 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15704 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15705 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15706   $as_echo_n "(cached) " >&6
15707 else
15708   lt_cv_prog_compiler_static_works=no
15709    save_LDFLAGS="$LDFLAGS"
15710    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15711    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15712    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15713      # The linker can only warn and ignore the option if not recognized
15714      # So say no if there are warnings
15715      if test -s conftest.err; then
15716        # Append any errors to the config.log.
15717        cat conftest.err 1>&5
15718        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15719        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15720        if diff conftest.exp conftest.er2 >/dev/null; then
15721          lt_cv_prog_compiler_static_works=yes
15722        fi
15723      else
15724        lt_cv_prog_compiler_static_works=yes
15725      fi
15726    fi
15727    $RM -r conftest*
15728    LDFLAGS="$save_LDFLAGS"
15729
15730 fi
15731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15732 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15733
15734 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15735     :
15736 else
15737     lt_prog_compiler_static=
15738 fi
15739
15740
15741
15742
15743
15744
15745
15746   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15747 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15748 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15749   $as_echo_n "(cached) " >&6
15750 else
15751   lt_cv_prog_compiler_c_o=no
15752    $RM -r conftest 2>/dev/null
15753    mkdir conftest
15754    cd conftest
15755    mkdir out
15756    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15757
15758    lt_compiler_flag="-o out/conftest2.$ac_objext"
15759    # Insert the option either (1) after the last *FLAGS variable, or
15760    # (2) before a word containing "conftest.", or (3) at the end.
15761    # Note that $ac_compile itself does not contain backslashes and begins
15762    # with a dollar sign (not a hyphen), so the echo should work correctly.
15763    lt_compile=`echo "$ac_compile" | $SED \
15764    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15765    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15766    -e 's:$: $lt_compiler_flag:'`
15767    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15768    (eval "$lt_compile" 2>out/conftest.err)
15769    ac_status=$?
15770    cat out/conftest.err >&5
15771    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15772    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15773    then
15774      # The compiler can only warn and ignore the option if not recognized
15775      # So say no if there are warnings
15776      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15777      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15778      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15779        lt_cv_prog_compiler_c_o=yes
15780      fi
15781    fi
15782    chmod u+w . 2>&5
15783    $RM conftest*
15784    # SGI C++ compiler will create directory out/ii_files/ for
15785    # template instantiation
15786    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15787    $RM out/* && rmdir out
15788    cd ..
15789    $RM -r conftest
15790    $RM conftest*
15791
15792 fi
15793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15794 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15795
15796
15797
15798
15799
15800
15801   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15802 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15803 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15804   $as_echo_n "(cached) " >&6
15805 else
15806   lt_cv_prog_compiler_c_o=no
15807    $RM -r conftest 2>/dev/null
15808    mkdir conftest
15809    cd conftest
15810    mkdir out
15811    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15812
15813    lt_compiler_flag="-o out/conftest2.$ac_objext"
15814    # Insert the option either (1) after the last *FLAGS variable, or
15815    # (2) before a word containing "conftest.", or (3) at the end.
15816    # Note that $ac_compile itself does not contain backslashes and begins
15817    # with a dollar sign (not a hyphen), so the echo should work correctly.
15818    lt_compile=`echo "$ac_compile" | $SED \
15819    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15820    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15821    -e 's:$: $lt_compiler_flag:'`
15822    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15823    (eval "$lt_compile" 2>out/conftest.err)
15824    ac_status=$?
15825    cat out/conftest.err >&5
15826    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15827    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15828    then
15829      # The compiler can only warn and ignore the option if not recognized
15830      # So say no if there are warnings
15831      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15832      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15833      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15834        lt_cv_prog_compiler_c_o=yes
15835      fi
15836    fi
15837    chmod u+w . 2>&5
15838    $RM conftest*
15839    # SGI C++ compiler will create directory out/ii_files/ for
15840    # template instantiation
15841    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15842    $RM out/* && rmdir out
15843    cd ..
15844    $RM -r conftest
15845    $RM conftest*
15846
15847 fi
15848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15849 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15850
15851
15852
15853
15854 hard_links="nottested"
15855 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15856   # do not overwrite the value of need_locks provided by the user
15857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15858 $as_echo_n "checking if we can lock with hard links... " >&6; }
15859   hard_links=yes
15860   $RM conftest*
15861   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15862   touch conftest.a
15863   ln conftest.a conftest.b 2>&5 || hard_links=no
15864   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15866 $as_echo "$hard_links" >&6; }
15867   if test "$hard_links" = no; then
15868     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15869 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15870     need_locks=warn
15871   fi
15872 else
15873   need_locks=no
15874 fi
15875
15876
15877
15878
15879
15880
15881   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15882 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15883
15884   runpath_var=
15885   allow_undefined_flag=
15886   always_export_symbols=no
15887   archive_cmds=
15888   archive_expsym_cmds=
15889   compiler_needs_object=no
15890   enable_shared_with_static_runtimes=no
15891   export_dynamic_flag_spec=
15892   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15893   hardcode_automatic=no
15894   hardcode_direct=no
15895   hardcode_direct_absolute=no
15896   hardcode_libdir_flag_spec=
15897   hardcode_libdir_flag_spec_ld=
15898   hardcode_libdir_separator=
15899   hardcode_minus_L=no
15900   hardcode_shlibpath_var=unsupported
15901   inherit_rpath=no
15902   link_all_deplibs=unknown
15903   module_cmds=
15904   module_expsym_cmds=
15905   old_archive_from_new_cmds=
15906   old_archive_from_expsyms_cmds=
15907   thread_safe_flag_spec=
15908   whole_archive_flag_spec=
15909   # include_expsyms should be a list of space-separated symbols to be *always*
15910   # included in the symbol list
15911   include_expsyms=
15912   # exclude_expsyms can be an extended regexp of symbols to exclude
15913   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15914   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15915   # as well as any symbol that contains `d'.
15916   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15917   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15918   # platforms (ab)use it in PIC code, but their linkers get confused if
15919   # the symbol is explicitly referenced.  Since portable code cannot
15920   # rely on this symbol name, it's probably fine to never include it in
15921   # preloaded symbol tables.
15922   # Exclude shared library initialization/finalization symbols.
15923   extract_expsyms_cmds=
15924
15925   case $host_os in
15926   cygwin* | mingw* | pw32* | cegcc*)
15927     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15928     # When not using gcc, we currently assume that we are using
15929     # Microsoft Visual C++.
15930     if test "$GCC" != yes; then
15931       with_gnu_ld=no
15932     fi
15933     ;;
15934   interix*)
15935     # we just hope/assume this is gcc and not c89 (= MSVC++)
15936     with_gnu_ld=yes
15937     ;;
15938   openbsd*)
15939     with_gnu_ld=no
15940     ;;
15941   esac
15942
15943   ld_shlibs=yes
15944
15945   # On some targets, GNU ld is compatible enough with the native linker
15946   # that we're better off using the native interface for both.
15947   lt_use_gnu_ld_interface=no
15948   if test "$with_gnu_ld" = yes; then
15949     case $host_os in
15950       aix*)
15951         # The AIX port of GNU ld has always aspired to compatibility
15952         # with the native linker.  However, as the warning in the GNU ld
15953         # block says, versions before 2.19.5* couldn't really create working
15954         # shared libraries, regardless of the interface used.
15955         case `$LD -v 2>&1` in
15956           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15957           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15958           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15959           *)
15960             lt_use_gnu_ld_interface=yes
15961             ;;
15962         esac
15963         ;;
15964       *)
15965         lt_use_gnu_ld_interface=yes
15966         ;;
15967     esac
15968   fi
15969
15970   if test "$lt_use_gnu_ld_interface" = yes; then
15971     # If archive_cmds runs LD, not CC, wlarc should be empty
15972     wlarc='${wl}'
15973
15974     # Set some defaults for GNU ld with shared library support. These
15975     # are reset later if shared libraries are not supported. Putting them
15976     # here allows them to be overridden if necessary.
15977     runpath_var=LD_RUN_PATH
15978     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15979     export_dynamic_flag_spec='${wl}--export-dynamic'
15980     # ancient GNU ld didn't support --whole-archive et. al.
15981     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15982       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15983     else
15984       whole_archive_flag_spec=
15985     fi
15986     supports_anon_versioning=no
15987     case `$LD -v 2>&1` in
15988       *GNU\ gold*) supports_anon_versioning=yes ;;
15989       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15990       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15991       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15992       *\ 2.11.*) ;; # other 2.11 versions
15993       *) supports_anon_versioning=yes ;;
15994     esac
15995
15996     # See if GNU ld supports shared libraries.
15997     case $host_os in
15998     aix[3-9]*)
15999       # On AIX/PPC, the GNU linker is very broken
16000       if test "$host_cpu" != ia64; then
16001         ld_shlibs=no
16002         cat <<_LT_EOF 1>&2
16003
16004 *** Warning: the GNU linker, at least up to release 2.19, is reported
16005 *** to be unable to reliably create shared libraries on AIX.
16006 *** Therefore, libtool is disabling shared libraries support.  If you
16007 *** really care for shared libraries, you may want to install binutils
16008 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16009 *** You will then need to restart the configuration process.
16010
16011 _LT_EOF
16012       fi
16013       ;;
16014
16015     amigaos*)
16016       case $host_cpu in
16017       powerpc)
16018             # see comment about AmigaOS4 .so support
16019             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16020             archive_expsym_cmds=''
16021         ;;
16022       m68k)
16023             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16024             hardcode_libdir_flag_spec='-L$libdir'
16025             hardcode_minus_L=yes
16026         ;;
16027       esac
16028       ;;
16029
16030     beos*)
16031       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16032         allow_undefined_flag=unsupported
16033         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16034         # support --undefined.  This deserves some investigation.  FIXME
16035         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16036       else
16037         ld_shlibs=no
16038       fi
16039       ;;
16040
16041     cygwin* | mingw* | pw32* | cegcc*)
16042       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16043       # as there is no search path for DLLs.
16044       hardcode_libdir_flag_spec='-L$libdir'
16045       export_dynamic_flag_spec='${wl}--export-all-symbols'
16046       allow_undefined_flag=unsupported
16047       always_export_symbols=no
16048       enable_shared_with_static_runtimes=yes
16049       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16050
16051       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16052         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16053         # If the export-symbols file already is a .def file (1st line
16054         # is EXPORTS), use it as is; otherwise, prepend...
16055         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16056           cp $export_symbols $output_objdir/$soname.def;
16057         else
16058           echo EXPORTS > $output_objdir/$soname.def;
16059           cat $export_symbols >> $output_objdir/$soname.def;
16060         fi~
16061         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16062       else
16063         ld_shlibs=no
16064       fi
16065       ;;
16066
16067     haiku*)
16068       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16069       link_all_deplibs=yes
16070       ;;
16071
16072     interix[3-9]*)
16073       hardcode_direct=no
16074       hardcode_shlibpath_var=no
16075       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16076       export_dynamic_flag_spec='${wl}-E'
16077       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16078       # Instead, shared libraries are loaded at an image base (0x10000000 by
16079       # default) and relocated if they conflict, which is a slow very memory
16080       # consuming and fragmenting process.  To avoid this, we pick a random,
16081       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16082       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16083       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16084       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16085       ;;
16086
16087     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16088       tmp_diet=no
16089       if test "$host_os" = linux-dietlibc; then
16090         case $cc_basename in
16091           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16092         esac
16093       fi
16094       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16095          && test "$tmp_diet" = no
16096       then
16097         tmp_addflag=' $pic_flag'
16098         tmp_sharedflag='-shared'
16099         case $cc_basename,$host_cpu in
16100         pgcc*)                          # Portland Group C compiler
16101           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'
16102           tmp_addflag=' $pic_flag'
16103           ;;
16104         pgf77* | pgf90* | pgf95* | pgfortran*)
16105                                         # Portland Group f77 and f90 compilers
16106           whole_archive_flag_spec='${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'
16107           tmp_addflag=' $pic_flag -Mnomain' ;;
16108         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16109           tmp_addflag=' -i_dynamic' ;;
16110         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16111           tmp_addflag=' -i_dynamic -nofor_main' ;;
16112         ifc* | ifort*)                  # Intel Fortran compiler
16113           tmp_addflag=' -nofor_main' ;;
16114         lf95*)                          # Lahey Fortran 8.1
16115           whole_archive_flag_spec=
16116           tmp_sharedflag='--shared' ;;
16117         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16118           tmp_sharedflag='-qmkshrobj'
16119           tmp_addflag= ;;
16120         nvcc*)  # Cuda Compiler Driver 2.2
16121           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16122           compiler_needs_object=yes
16123           ;;
16124         esac
16125         case `$CC -V 2>&1 | sed 5q` in
16126         *Sun\ C*)                       # Sun C 5.9
16127           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\"` ${wl}--no-whole-archive'
16128           compiler_needs_object=yes
16129           tmp_sharedflag='-G' ;;
16130         *Sun\ F*)                       # Sun Fortran 8.3
16131           tmp_sharedflag='-G' ;;
16132         esac
16133         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16134
16135         if test "x$supports_anon_versioning" = xyes; then
16136           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16137             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16138             echo "local: *; };" >> $output_objdir/$libname.ver~
16139             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16140         fi
16141
16142         case $cc_basename in
16143         xlf* | bgf* | bgxlf* | mpixlf*)
16144           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16145           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16146           hardcode_libdir_flag_spec=
16147           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16148           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16149           if test "x$supports_anon_versioning" = xyes; then
16150             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16151               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16152               echo "local: *; };" >> $output_objdir/$libname.ver~
16153               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16154           fi
16155           ;;
16156         esac
16157       else
16158         ld_shlibs=no
16159       fi
16160       ;;
16161
16162     netbsd*)
16163       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16164         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16165         wlarc=
16166       else
16167         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16168         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16169       fi
16170       ;;
16171
16172     solaris*)
16173       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16174         ld_shlibs=no
16175         cat <<_LT_EOF 1>&2
16176
16177 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16178 *** create shared libraries on Solaris systems.  Therefore, libtool
16179 *** is disabling shared libraries support.  We urge you to upgrade GNU
16180 *** binutils to release 2.9.1 or newer.  Another option is to modify
16181 *** your PATH or compiler configuration so that the native linker is
16182 *** used, and then restart.
16183
16184 _LT_EOF
16185       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16186         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16187         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16188       else
16189         ld_shlibs=no
16190       fi
16191       ;;
16192
16193     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16194       case `$LD -v 2>&1` in
16195         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16196         ld_shlibs=no
16197         cat <<_LT_EOF 1>&2
16198
16199 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16200 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16201 *** is disabling shared libraries support.  We urge you to upgrade GNU
16202 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16203 *** your PATH or compiler configuration so that the native linker is
16204 *** used, and then restart.
16205
16206 _LT_EOF
16207         ;;
16208         *)
16209           # For security reasons, it is highly recommended that you always
16210           # use absolute paths for naming shared libraries, and exclude the
16211           # DT_RUNPATH tag from executables and libraries.  But doing so
16212           # requires that you compile everything twice, which is a pain.
16213           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16214             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16215             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16216             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16217           else
16218             ld_shlibs=no
16219           fi
16220         ;;
16221       esac
16222       ;;
16223
16224     sunos4*)
16225       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16226       wlarc=
16227       hardcode_direct=yes
16228       hardcode_shlibpath_var=no
16229       ;;
16230
16231     *)
16232       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16233         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16234         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16235       else
16236         ld_shlibs=no
16237       fi
16238       ;;
16239     esac
16240
16241     if test "$ld_shlibs" = no; then
16242       runpath_var=
16243       hardcode_libdir_flag_spec=
16244       export_dynamic_flag_spec=
16245       whole_archive_flag_spec=
16246     fi
16247   else
16248     # PORTME fill in a description of your system's linker (not GNU ld)
16249     case $host_os in
16250     aix3*)
16251       allow_undefined_flag=unsupported
16252       always_export_symbols=yes
16253       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16254       # Note: this linker hardcodes the directories in LIBPATH if there
16255       # are no directories specified by -L.
16256       hardcode_minus_L=yes
16257       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16258         # Neither direct hardcoding nor static linking is supported with a
16259         # broken collect2.
16260         hardcode_direct=unsupported
16261       fi
16262       ;;
16263
16264     aix[4-9]*)
16265       if test "$host_cpu" = ia64; then
16266         # On IA64, the linker does run time linking by default, so we don't
16267         # have to do anything special.
16268         aix_use_runtimelinking=no
16269         exp_sym_flag='-Bexport'
16270         no_entry_flag=""
16271       else
16272         # If we're using GNU nm, then we don't want the "-C" option.
16273         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16274         # Also, AIX nm treats weak defined symbols like other global
16275         # defined symbols, whereas GNU nm marks them as "W".
16276         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16277           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16278         else
16279           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16280         fi
16281         aix_use_runtimelinking=no
16282
16283         # Test if we are trying to use run time linking or normal
16284         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16285         # need to do runtime linking.
16286         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16287           for ld_flag in $LDFLAGS; do
16288           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16289             aix_use_runtimelinking=yes
16290             break
16291           fi
16292           done
16293           ;;
16294         esac
16295
16296         exp_sym_flag='-bexport'
16297         no_entry_flag='-bnoentry'
16298       fi
16299
16300       # When large executables or shared objects are built, AIX ld can
16301       # have problems creating the table of contents.  If linking a library
16302       # or program results in "error TOC overflow" add -mminimal-toc to
16303       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16304       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16305
16306       archive_cmds=''
16307       hardcode_direct=yes
16308       hardcode_direct_absolute=yes
16309       hardcode_libdir_separator=':'
16310       link_all_deplibs=yes
16311       file_list_spec='${wl}-f,'
16312
16313       if test "$GCC" = yes; then
16314         case $host_os in aix4.[012]|aix4.[012].*)
16315         # We only want to do this on AIX 4.2 and lower, the check
16316         # below for broken collect2 doesn't work under 4.3+
16317           collect2name=`${CC} -print-prog-name=collect2`
16318           if test -f "$collect2name" &&
16319            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16320           then
16321           # We have reworked collect2
16322           :
16323           else
16324           # We have old collect2
16325           hardcode_direct=unsupported
16326           # It fails to find uninstalled libraries when the uninstalled
16327           # path is not listed in the libpath.  Setting hardcode_minus_L
16328           # to unsupported forces relinking
16329           hardcode_minus_L=yes
16330           hardcode_libdir_flag_spec='-L$libdir'
16331           hardcode_libdir_separator=
16332           fi
16333           ;;
16334         esac
16335         shared_flag='-shared'
16336         if test "$aix_use_runtimelinking" = yes; then
16337           shared_flag="$shared_flag "'${wl}-G'
16338         fi
16339       else
16340         # not using gcc
16341         if test "$host_cpu" = ia64; then
16342         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16343         # chokes on -Wl,-G. The following line is correct:
16344           shared_flag='-G'
16345         else
16346           if test "$aix_use_runtimelinking" = yes; then
16347             shared_flag='${wl}-G'
16348           else
16349             shared_flag='${wl}-bM:SRE'
16350           fi
16351         fi
16352       fi
16353
16354       export_dynamic_flag_spec='${wl}-bexpall'
16355       # It seems that -bexpall does not export symbols beginning with
16356       # underscore (_), so it is better to generate a list of symbols to export.
16357       always_export_symbols=yes
16358       if test "$aix_use_runtimelinking" = yes; then
16359         # Warning - without using the other runtime loading flags (-brtl),
16360         # -berok will link without error, but may produce a broken library.
16361         allow_undefined_flag='-berok'
16362         # Determine the default libpath from the value encoded in an
16363         # empty executable.
16364         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16365 /* end confdefs.h.  */
16366
16367 int
16368 main ()
16369 {
16370
16371   ;
16372   return 0;
16373 }
16374 _ACEOF
16375 if ac_fn_c_try_link "$LINENO"; then :
16376
16377 lt_aix_libpath_sed='
16378     /Import File Strings/,/^$/ {
16379         /^0/ {
16380             s/^0  *\(.*\)$/\1/
16381             p
16382         }
16383     }'
16384 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16385 # Check for a 64-bit object if we didn't find anything.
16386 if test -z "$aix_libpath"; then
16387   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16388 fi
16389 fi
16390 rm -f core conftest.err conftest.$ac_objext \
16391     conftest$ac_exeext conftest.$ac_ext
16392 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16393
16394         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16395         archive_expsym_cmds='$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 $shared_flag"
16396       else
16397         if test "$host_cpu" = ia64; then
16398           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16399           allow_undefined_flag="-z nodefs"
16400           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16401         else
16402          # Determine the default libpath from the value encoded in an
16403          # empty executable.
16404          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16405 /* end confdefs.h.  */
16406
16407 int
16408 main ()
16409 {
16410
16411   ;
16412   return 0;
16413 }
16414 _ACEOF
16415 if ac_fn_c_try_link "$LINENO"; then :
16416
16417 lt_aix_libpath_sed='
16418     /Import File Strings/,/^$/ {
16419         /^0/ {
16420             s/^0  *\(.*\)$/\1/
16421             p
16422         }
16423     }'
16424 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16425 # Check for a 64-bit object if we didn't find anything.
16426 if test -z "$aix_libpath"; then
16427   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16428 fi
16429 fi
16430 rm -f core conftest.err conftest.$ac_objext \
16431     conftest$ac_exeext conftest.$ac_ext
16432 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16433
16434          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16435           # Warning - without using the other run time loading flags,
16436           # -berok will link without error, but may produce a broken library.
16437           no_undefined_flag=' ${wl}-bernotok'
16438           allow_undefined_flag=' ${wl}-berok'
16439           if test "$with_gnu_ld" = yes; then
16440             # We only use this code for GNU lds that support --whole-archive.
16441             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16442           else
16443             # Exported symbols can be pulled into shared objects from archives
16444             whole_archive_flag_spec='$convenience'
16445           fi
16446           archive_cmds_need_lc=yes
16447           # This is similar to how AIX traditionally builds its shared libraries.
16448           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'
16449         fi
16450       fi
16451       ;;
16452
16453     amigaos*)
16454       case $host_cpu in
16455       powerpc)
16456             # see comment about AmigaOS4 .so support
16457             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16458             archive_expsym_cmds=''
16459         ;;
16460       m68k)
16461             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16462             hardcode_libdir_flag_spec='-L$libdir'
16463             hardcode_minus_L=yes
16464         ;;
16465       esac
16466       ;;
16467
16468     bsdi[45]*)
16469       export_dynamic_flag_spec=-rdynamic
16470       ;;
16471
16472     cygwin* | mingw* | pw32* | cegcc*)
16473       # When not using gcc, we currently assume that we are using
16474       # Microsoft Visual C++.
16475       # hardcode_libdir_flag_spec is actually meaningless, as there is
16476       # no search path for DLLs.
16477       hardcode_libdir_flag_spec=' '
16478       allow_undefined_flag=unsupported
16479       # Tell ltmain to make .lib files, not .a files.
16480       libext=lib
16481       # Tell ltmain to make .dll files, not .so files.
16482       shrext_cmds=".dll"
16483       # FIXME: Setting linknames here is a bad hack.
16484       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16485       # The linker will automatically build a .lib file if we build a DLL.
16486       old_archive_from_new_cmds='true'
16487       # FIXME: Should let the user specify the lib program.
16488       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16489       fix_srcfile_path='`cygpath -w "$srcfile"`'
16490       enable_shared_with_static_runtimes=yes
16491       ;;
16492
16493     darwin* | rhapsody*)
16494
16495
16496   archive_cmds_need_lc=no
16497   hardcode_direct=no
16498   hardcode_automatic=yes
16499   hardcode_shlibpath_var=unsupported
16500   if test "$lt_cv_ld_force_load" = "yes"; then
16501     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16502   else
16503     whole_archive_flag_spec=''
16504   fi
16505   link_all_deplibs=yes
16506   allow_undefined_flag="$_lt_dar_allow_undefined"
16507   case $cc_basename in
16508      ifort*) _lt_dar_can_shared=yes ;;
16509      *) _lt_dar_can_shared=$GCC ;;
16510   esac
16511   if test "$_lt_dar_can_shared" = "yes"; then
16512     output_verbose_link_cmd=func_echo_all
16513     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16514     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16515     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}${_lt_dsymutil}"
16516     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16517
16518   else
16519   ld_shlibs=no
16520   fi
16521
16522       ;;
16523
16524     dgux*)
16525       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16526       hardcode_libdir_flag_spec='-L$libdir'
16527       hardcode_shlibpath_var=no
16528       ;;
16529
16530     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16531     # support.  Future versions do this automatically, but an explicit c++rt0.o
16532     # does not break anything, and helps significantly (at the cost of a little
16533     # extra space).
16534     freebsd2.2*)
16535       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16536       hardcode_libdir_flag_spec='-R$libdir'
16537       hardcode_direct=yes
16538       hardcode_shlibpath_var=no
16539       ;;
16540
16541     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16542     freebsd2.*)
16543       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16544       hardcode_direct=yes
16545       hardcode_minus_L=yes
16546       hardcode_shlibpath_var=no
16547       ;;
16548
16549     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16550     freebsd* | dragonfly*)
16551       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16552       hardcode_libdir_flag_spec='-R$libdir'
16553       hardcode_direct=yes
16554       hardcode_shlibpath_var=no
16555       ;;
16556
16557     hpux9*)
16558       if test "$GCC" = yes; then
16559         archive_cmds='$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 $lib'
16560       else
16561         archive_cmds='$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 $lib'
16562       fi
16563       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16564       hardcode_libdir_separator=:
16565       hardcode_direct=yes
16566
16567       # hardcode_minus_L: Not really in the search PATH,
16568       # but as the default location of the library.
16569       hardcode_minus_L=yes
16570       export_dynamic_flag_spec='${wl}-E'
16571       ;;
16572
16573     hpux10*)
16574       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16575         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16576       else
16577         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16578       fi
16579       if test "$with_gnu_ld" = no; then
16580         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16581         hardcode_libdir_flag_spec_ld='+b $libdir'
16582         hardcode_libdir_separator=:
16583         hardcode_direct=yes
16584         hardcode_direct_absolute=yes
16585         export_dynamic_flag_spec='${wl}-E'
16586         # hardcode_minus_L: Not really in the search PATH,
16587         # but as the default location of the library.
16588         hardcode_minus_L=yes
16589       fi
16590       ;;
16591
16592     hpux11*)
16593       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16594         case $host_cpu in
16595         hppa*64*)
16596           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16597           ;;
16598         ia64*)
16599           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16600           ;;
16601         *)
16602           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16603           ;;
16604         esac
16605       else
16606         case $host_cpu in
16607         hppa*64*)
16608           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16609           ;;
16610         ia64*)
16611           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16612           ;;
16613         *)
16614
16615           # Older versions of the 11.00 compiler do not understand -b yet
16616           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16617           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16618 $as_echo_n "checking if $CC understands -b... " >&6; }
16619 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16620   $as_echo_n "(cached) " >&6
16621 else
16622   lt_cv_prog_compiler__b=no
16623    save_LDFLAGS="$LDFLAGS"
16624    LDFLAGS="$LDFLAGS -b"
16625    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16626    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16627      # The linker can only warn and ignore the option if not recognized
16628      # So say no if there are warnings
16629      if test -s conftest.err; then
16630        # Append any errors to the config.log.
16631        cat conftest.err 1>&5
16632        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16633        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16634        if diff conftest.exp conftest.er2 >/dev/null; then
16635          lt_cv_prog_compiler__b=yes
16636        fi
16637      else
16638        lt_cv_prog_compiler__b=yes
16639      fi
16640    fi
16641    $RM -r conftest*
16642    LDFLAGS="$save_LDFLAGS"
16643
16644 fi
16645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16646 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16647
16648 if test x"$lt_cv_prog_compiler__b" = xyes; then
16649     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16650 else
16651     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16652 fi
16653
16654           ;;
16655         esac
16656       fi
16657       if test "$with_gnu_ld" = no; then
16658         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16659         hardcode_libdir_separator=:
16660
16661         case $host_cpu in
16662         hppa*64*|ia64*)
16663           hardcode_direct=no
16664           hardcode_shlibpath_var=no
16665           ;;
16666         *)
16667           hardcode_direct=yes
16668           hardcode_direct_absolute=yes
16669           export_dynamic_flag_spec='${wl}-E'
16670
16671           # hardcode_minus_L: Not really in the search PATH,
16672           # but as the default location of the library.
16673           hardcode_minus_L=yes
16674           ;;
16675         esac
16676       fi
16677       ;;
16678
16679     irix5* | irix6* | nonstopux*)
16680       if test "$GCC" = yes; then
16681         archive_cmds='$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 $lib'
16682         # Try to use the -exported_symbol ld option, if it does not
16683         # work, assume that -exports_file does not work either and
16684         # implicitly export all symbols.
16685         save_LDFLAGS="$LDFLAGS"
16686         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16687         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16688 /* end confdefs.h.  */
16689 int foo(void) {}
16690 _ACEOF
16691 if ac_fn_c_try_link "$LINENO"; then :
16692   archive_expsym_cmds='$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 $lib'
16693
16694 fi
16695 rm -f core conftest.err conftest.$ac_objext \
16696     conftest$ac_exeext conftest.$ac_ext
16697         LDFLAGS="$save_LDFLAGS"
16698       else
16699         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16700         archive_expsym_cmds='$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 $lib'
16701       fi
16702       archive_cmds_need_lc='no'
16703       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16704       hardcode_libdir_separator=:
16705       inherit_rpath=yes
16706       link_all_deplibs=yes
16707       ;;
16708
16709     netbsd*)
16710       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16711         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16712       else
16713         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16714       fi
16715       hardcode_libdir_flag_spec='-R$libdir'
16716       hardcode_direct=yes
16717       hardcode_shlibpath_var=no
16718       ;;
16719
16720     newsos6)
16721       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16722       hardcode_direct=yes
16723       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16724       hardcode_libdir_separator=:
16725       hardcode_shlibpath_var=no
16726       ;;
16727
16728     *nto* | *qnx*)
16729       ;;
16730
16731     openbsd*)
16732       if test -f /usr/libexec/ld.so; then
16733         hardcode_direct=yes
16734         hardcode_shlibpath_var=no
16735         hardcode_direct_absolute=yes
16736         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16737           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16738           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16739           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16740           export_dynamic_flag_spec='${wl}-E'
16741         else
16742           case $host_os in
16743            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16744              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16745              hardcode_libdir_flag_spec='-R$libdir'
16746              ;;
16747            *)
16748              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16749              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16750              ;;
16751           esac
16752         fi
16753       else
16754         ld_shlibs=no
16755       fi
16756       ;;
16757
16758     os2*)
16759       hardcode_libdir_flag_spec='-L$libdir'
16760       hardcode_minus_L=yes
16761       allow_undefined_flag=unsupported
16762       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'
16763       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16764       ;;
16765
16766     osf3*)
16767       if test "$GCC" = yes; then
16768         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16769         archive_cmds='$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 $lib'
16770       else
16771         allow_undefined_flag=' -expect_unresolved \*'
16772         archive_cmds='$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 $lib'
16773       fi
16774       archive_cmds_need_lc='no'
16775       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16776       hardcode_libdir_separator=:
16777       ;;
16778
16779     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16780       if test "$GCC" = yes; then
16781         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16782         archive_cmds='$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 $lib'
16783         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16784       else
16785         allow_undefined_flag=' -expect_unresolved \*'
16786         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'
16787         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~
16788         $CC -shared${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'
16789
16790         # Both c and cxx compiler support -rpath directly
16791         hardcode_libdir_flag_spec='-rpath $libdir'
16792       fi
16793       archive_cmds_need_lc='no'
16794       hardcode_libdir_separator=:
16795       ;;
16796
16797     solaris*)
16798       no_undefined_flag=' -z defs'
16799       if test "$GCC" = yes; then
16800         wlarc='${wl}'
16801         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16802         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16803           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16804       else
16805         case `$CC -V 2>&1` in
16806         *"Compilers 5.0"*)
16807           wlarc=''
16808           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16809           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16810           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16811           ;;
16812         *)
16813           wlarc='${wl}'
16814           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16815           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16816           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16817           ;;
16818         esac
16819       fi
16820       hardcode_libdir_flag_spec='-R$libdir'
16821       hardcode_shlibpath_var=no
16822       case $host_os in
16823       solaris2.[0-5] | solaris2.[0-5].*) ;;
16824       *)
16825         # The compiler driver will combine and reorder linker options,
16826         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16827         # but is careful enough not to reorder.
16828         # Supported since Solaris 2.6 (maybe 2.5.1?)
16829         if test "$GCC" = yes; then
16830           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16831         else
16832           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16833         fi
16834         ;;
16835       esac
16836       link_all_deplibs=yes
16837       ;;
16838
16839     sunos4*)
16840       if test "x$host_vendor" = xsequent; then
16841         # Use $CC to link under sequent, because it throws in some extra .o
16842         # files that make .init and .fini sections work.
16843         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16844       else
16845         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16846       fi
16847       hardcode_libdir_flag_spec='-L$libdir'
16848       hardcode_direct=yes
16849       hardcode_minus_L=yes
16850       hardcode_shlibpath_var=no
16851       ;;
16852
16853     sysv4)
16854       case $host_vendor in
16855         sni)
16856           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16857           hardcode_direct=yes # is this really true???
16858         ;;
16859         siemens)
16860           ## LD is ld it makes a PLAMLIB
16861           ## CC just makes a GrossModule.
16862           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16863           reload_cmds='$CC -r -o $output$reload_objs'
16864           hardcode_direct=no
16865         ;;
16866         motorola)
16867           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16868           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16869         ;;
16870       esac
16871       runpath_var='LD_RUN_PATH'
16872       hardcode_shlibpath_var=no
16873       ;;
16874
16875     sysv4.3*)
16876       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16877       hardcode_shlibpath_var=no
16878       export_dynamic_flag_spec='-Bexport'
16879       ;;
16880
16881     sysv4*MP*)
16882       if test -d /usr/nec; then
16883         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16884         hardcode_shlibpath_var=no
16885         runpath_var=LD_RUN_PATH
16886         hardcode_runpath_var=yes
16887         ld_shlibs=yes
16888       fi
16889       ;;
16890
16891     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16892       no_undefined_flag='${wl}-z,text'
16893       archive_cmds_need_lc=no
16894       hardcode_shlibpath_var=no
16895       runpath_var='LD_RUN_PATH'
16896
16897       if test "$GCC" = yes; then
16898         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16899         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16900       else
16901         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16902         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16903       fi
16904       ;;
16905
16906     sysv5* | sco3.2v5* | sco5v6*)
16907       # Note: We can NOT use -z defs as we might desire, because we do not
16908       # link with -lc, and that would cause any symbols used from libc to
16909       # always be unresolved, which means just about no library would
16910       # ever link correctly.  If we're not using GNU ld we use -z text
16911       # though, which does catch some bad symbols but isn't as heavy-handed
16912       # as -z defs.
16913       no_undefined_flag='${wl}-z,text'
16914       allow_undefined_flag='${wl}-z,nodefs'
16915       archive_cmds_need_lc=no
16916       hardcode_shlibpath_var=no
16917       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16918       hardcode_libdir_separator=':'
16919       link_all_deplibs=yes
16920       export_dynamic_flag_spec='${wl}-Bexport'
16921       runpath_var='LD_RUN_PATH'
16922
16923       if test "$GCC" = yes; then
16924         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16925         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16926       else
16927         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16928         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16929       fi
16930       ;;
16931
16932     uts4*)
16933       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16934       hardcode_libdir_flag_spec='-L$libdir'
16935       hardcode_shlibpath_var=no
16936       ;;
16937
16938     *)
16939       ld_shlibs=no
16940       ;;
16941     esac
16942
16943     if test x$host_vendor = xsni; then
16944       case $host in
16945       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16946         export_dynamic_flag_spec='${wl}-Blargedynsym'
16947         ;;
16948       esac
16949     fi
16950   fi
16951
16952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16953 $as_echo "$ld_shlibs" >&6; }
16954 test "$ld_shlibs" = no && can_build_shared=no
16955
16956 with_gnu_ld=$with_gnu_ld
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972 #
16973 # Do we need to explicitly link libc?
16974 #
16975 case "x$archive_cmds_need_lc" in
16976 x|xyes)
16977   # Assume -lc should be added
16978   archive_cmds_need_lc=yes
16979
16980   if test "$enable_shared" = yes && test "$GCC" = yes; then
16981     case $archive_cmds in
16982     *'~'*)
16983       # FIXME: we may have to deal with multi-command sequences.
16984       ;;
16985     '$CC '*)
16986       # Test whether the compiler implicitly links with -lc since on some
16987       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16988       # to ld, don't add -lc before -lgcc.
16989       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16990 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16991 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16992   $as_echo_n "(cached) " >&6
16993 else
16994   $RM conftest*
16995         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16996
16997         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16998   (eval $ac_compile) 2>&5
16999   ac_status=$?
17000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17001   test $ac_status = 0; } 2>conftest.err; then
17002           soname=conftest
17003           lib=conftest
17004           libobjs=conftest.$ac_objext
17005           deplibs=
17006           wl=$lt_prog_compiler_wl
17007           pic_flag=$lt_prog_compiler_pic
17008           compiler_flags=-v
17009           linker_flags=-v
17010           verstring=
17011           output_objdir=.
17012           libname=conftest
17013           lt_save_allow_undefined_flag=$allow_undefined_flag
17014           allow_undefined_flag=
17015           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17016   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17017   ac_status=$?
17018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17019   test $ac_status = 0; }
17020           then
17021             lt_cv_archive_cmds_need_lc=no
17022           else
17023             lt_cv_archive_cmds_need_lc=yes
17024           fi
17025           allow_undefined_flag=$lt_save_allow_undefined_flag
17026         else
17027           cat conftest.err 1>&5
17028         fi
17029         $RM conftest*
17030
17031 fi
17032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17033 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17034       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17035       ;;
17036     esac
17037   fi
17038   ;;
17039 esac
17040
17041
17042
17043
17044
17045
17046
17047
17048
17049
17050
17051
17052
17053
17054
17055
17056
17057
17058
17059
17060
17061
17062
17063
17064
17065
17066
17067
17068
17069
17070
17071
17072
17073
17074
17075
17076
17077
17078
17079
17080
17081
17082
17083
17084
17085
17086
17087
17088
17089
17090
17091
17092
17093
17094
17095
17096
17097
17098
17099
17100
17101
17102
17103
17104
17105
17106
17107
17108
17109
17110
17111
17112
17113
17114
17115
17116
17117
17118
17119
17120
17121
17122
17123
17124
17125
17126
17127
17128
17129
17130
17131
17132
17133
17134
17135
17136
17137
17138
17139
17140
17141
17142
17143
17144
17145
17146
17147
17148
17149
17150
17151
17152
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163
17164
17165
17166
17167
17168
17169
17170
17171
17172
17173
17174
17175
17176
17177
17178
17179
17180
17181
17182
17183
17184
17185
17186
17187
17188
17189
17190
17191
17192
17193
17194
17195
17196
17197   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17198 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17199
17200 if test "$GCC" = yes; then
17201   case $host_os in
17202     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17203     *) lt_awk_arg="/^libraries:/" ;;
17204   esac
17205   case $host_os in
17206     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17207     *) lt_sed_strip_eq="s,=/,/,g" ;;
17208   esac
17209   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17210   case $lt_search_path_spec in
17211   *\;*)
17212     # if the path contains ";" then we assume it to be the separator
17213     # otherwise default to the standard path separator (i.e. ":") - it is
17214     # assumed that no part of a normal pathname contains ";" but that should
17215     # okay in the real world where ";" in dirpaths is itself problematic.
17216     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17217     ;;
17218   *)
17219     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17220     ;;
17221   esac
17222   # Ok, now we have the path, separated by spaces, we can step through it
17223   # and add multilib dir if necessary.
17224   lt_tmp_lt_search_path_spec=
17225   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17226   for lt_sys_path in $lt_search_path_spec; do
17227     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17228       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17229     else
17230       test -d "$lt_sys_path" && \
17231         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17232     fi
17233   done
17234   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17235 BEGIN {RS=" "; FS="/|\n";} {
17236   lt_foo="";
17237   lt_count=0;
17238   for (lt_i = NF; lt_i > 0; lt_i--) {
17239     if ($lt_i != "" && $lt_i != ".") {
17240       if ($lt_i == "..") {
17241         lt_count++;
17242       } else {
17243         if (lt_count == 0) {
17244           lt_foo="/" $lt_i lt_foo;
17245         } else {
17246           lt_count--;
17247         }
17248       }
17249     }
17250   }
17251   if (lt_foo != "") { lt_freq[lt_foo]++; }
17252   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17253 }'`
17254   # AWK program above erroneously prepends '/' to C:/dos/paths
17255   # for these hosts.
17256   case $host_os in
17257     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17258       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17259   esac
17260   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17261 else
17262   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17263 fi
17264 library_names_spec=
17265 libname_spec='lib$name'
17266 soname_spec=
17267 shrext_cmds=".so"
17268 postinstall_cmds=
17269 postuninstall_cmds=
17270 finish_cmds=
17271 finish_eval=
17272 shlibpath_var=
17273 shlibpath_overrides_runpath=unknown
17274 version_type=none
17275 dynamic_linker="$host_os ld.so"
17276 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17277 need_lib_prefix=unknown
17278 hardcode_into_libs=no
17279
17280 # when you set need_version to no, make sure it does not cause -set_version
17281 # flags to be left without arguments
17282 need_version=unknown
17283
17284 case $host_os in
17285 aix3*)
17286   version_type=linux
17287   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17288   shlibpath_var=LIBPATH
17289
17290   # AIX 3 has no versioning support, so we append a major version to the name.
17291   soname_spec='${libname}${release}${shared_ext}$major'
17292   ;;
17293
17294 aix[4-9]*)
17295   version_type=linux
17296   need_lib_prefix=no
17297   need_version=no
17298   hardcode_into_libs=yes
17299   if test "$host_cpu" = ia64; then
17300     # AIX 5 supports IA64
17301     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17302     shlibpath_var=LD_LIBRARY_PATH
17303   else
17304     # With GCC up to 2.95.x, collect2 would create an import file
17305     # for dependence libraries.  The import file would start with
17306     # the line `#! .'.  This would cause the generated library to
17307     # depend on `.', always an invalid library.  This was fixed in
17308     # development snapshots of GCC prior to 3.0.
17309     case $host_os in
17310       aix4 | aix4.[01] | aix4.[01].*)
17311       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17312            echo ' yes '
17313            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17314         :
17315       else
17316         can_build_shared=no
17317       fi
17318       ;;
17319     esac
17320     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17321     # soname into executable. Probably we can add versioning support to
17322     # collect2, so additional links can be useful in future.
17323     if test "$aix_use_runtimelinking" = yes; then
17324       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17325       # instead of lib<name>.a to let people know that these are not
17326       # typical AIX shared libraries.
17327       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17328     else
17329       # We preserve .a as extension for shared libraries through AIX4.2
17330       # and later when we are not doing run time linking.
17331       library_names_spec='${libname}${release}.a $libname.a'
17332       soname_spec='${libname}${release}${shared_ext}$major'
17333     fi
17334     shlibpath_var=LIBPATH
17335   fi
17336   ;;
17337
17338 amigaos*)
17339   case $host_cpu in
17340   powerpc)
17341     # Since July 2007 AmigaOS4 officially supports .so libraries.
17342     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17343     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17344     ;;
17345   m68k)
17346     library_names_spec='$libname.ixlibrary $libname.a'
17347     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17348     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 ${libname}_ixlibrary.a || exit 1; done'
17349     ;;
17350   esac
17351   ;;
17352
17353 beos*)
17354   library_names_spec='${libname}${shared_ext}'
17355   dynamic_linker="$host_os ld.so"
17356   shlibpath_var=LIBRARY_PATH
17357   ;;
17358
17359 bsdi[45]*)
17360   version_type=linux
17361   need_version=no
17362   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17363   soname_spec='${libname}${release}${shared_ext}$major'
17364   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17365   shlibpath_var=LD_LIBRARY_PATH
17366   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17367   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17368   # the default ld.so.conf also contains /usr/contrib/lib and
17369   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17370   # libtool to hard-code these into programs
17371   ;;
17372
17373 cygwin* | mingw* | pw32* | cegcc*)
17374   version_type=windows
17375   shrext_cmds=".dll"
17376   need_version=no
17377   need_lib_prefix=no
17378
17379   case $GCC,$host_os in
17380   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17381     library_names_spec='$libname.dll.a'
17382     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17383     postinstall_cmds='base_file=`basename \${file}`~
17384       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17385       dldir=$destdir/`dirname \$dlpath`~
17386       test -d \$dldir || mkdir -p \$dldir~
17387       $install_prog $dir/$dlname \$dldir/$dlname~
17388       chmod a+x \$dldir/$dlname~
17389       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17390         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17391       fi'
17392     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17393       dlpath=$dir/\$dldll~
17394        $RM \$dlpath'
17395     shlibpath_overrides_runpath=yes
17396
17397     case $host_os in
17398     cygwin*)
17399       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17400       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17401
17402       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17403       ;;
17404     mingw* | cegcc*)
17405       # MinGW DLLs use traditional 'lib' prefix
17406       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17407       ;;
17408     pw32*)
17409       # pw32 DLLs use 'pw' prefix rather than 'lib'
17410       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17411       ;;
17412     esac
17413     ;;
17414
17415   *)
17416     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17417     ;;
17418   esac
17419   dynamic_linker='Win32 ld.exe'
17420   # FIXME: first we should search . and the directory the executable is in
17421   shlibpath_var=PATH
17422   ;;
17423
17424 darwin* | rhapsody*)
17425   dynamic_linker="$host_os dyld"
17426   version_type=darwin
17427   need_lib_prefix=no
17428   need_version=no
17429   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17430   soname_spec='${libname}${release}${major}$shared_ext'
17431   shlibpath_overrides_runpath=yes
17432   shlibpath_var=DYLD_LIBRARY_PATH
17433   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17434
17435   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17436   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17437   ;;
17438
17439 dgux*)
17440   version_type=linux
17441   need_lib_prefix=no
17442   need_version=no
17443   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17444   soname_spec='${libname}${release}${shared_ext}$major'
17445   shlibpath_var=LD_LIBRARY_PATH
17446   ;;
17447
17448 freebsd* | dragonfly*)
17449   # DragonFly does not have aout.  When/if they implement a new
17450   # versioning mechanism, adjust this.
17451   if test -x /usr/bin/objformat; then
17452     objformat=`/usr/bin/objformat`
17453   else
17454     case $host_os in
17455     freebsd[23].*) objformat=aout ;;
17456     *) objformat=elf ;;
17457     esac
17458   fi
17459   version_type=freebsd-$objformat
17460   case $version_type in
17461     freebsd-elf*)
17462       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17463       need_version=no
17464       need_lib_prefix=no
17465       ;;
17466     freebsd-*)
17467       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17468       need_version=yes
17469       ;;
17470   esac
17471   shlibpath_var=LD_LIBRARY_PATH
17472   case $host_os in
17473   freebsd2.*)
17474     shlibpath_overrides_runpath=yes
17475     ;;
17476   freebsd3.[01]* | freebsdelf3.[01]*)
17477     shlibpath_overrides_runpath=yes
17478     hardcode_into_libs=yes
17479     ;;
17480   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17481   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17482     shlibpath_overrides_runpath=no
17483     hardcode_into_libs=yes
17484     ;;
17485   *) # from 4.6 on, and DragonFly
17486     shlibpath_overrides_runpath=yes
17487     hardcode_into_libs=yes
17488     ;;
17489   esac
17490   ;;
17491
17492 gnu*)
17493   version_type=linux
17494   need_lib_prefix=no
17495   need_version=no
17496   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17497   soname_spec='${libname}${release}${shared_ext}$major'
17498   shlibpath_var=LD_LIBRARY_PATH
17499   hardcode_into_libs=yes
17500   ;;
17501
17502 haiku*)
17503   version_type=linux
17504   need_lib_prefix=no
17505   need_version=no
17506   dynamic_linker="$host_os runtime_loader"
17507   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17508   soname_spec='${libname}${release}${shared_ext}$major'
17509   shlibpath_var=LIBRARY_PATH
17510   shlibpath_overrides_runpath=yes
17511   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17512   hardcode_into_libs=yes
17513   ;;
17514
17515 hpux9* | hpux10* | hpux11*)
17516   # Give a soname corresponding to the major version so that dld.sl refuses to
17517   # link against other versions.
17518   version_type=sunos
17519   need_lib_prefix=no
17520   need_version=no
17521   case $host_cpu in
17522   ia64*)
17523     shrext_cmds='.so'
17524     hardcode_into_libs=yes
17525     dynamic_linker="$host_os dld.so"
17526     shlibpath_var=LD_LIBRARY_PATH
17527     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17528     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17529     soname_spec='${libname}${release}${shared_ext}$major'
17530     if test "X$HPUX_IA64_MODE" = X32; then
17531       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17532     else
17533       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17534     fi
17535     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17536     ;;
17537   hppa*64*)
17538     shrext_cmds='.sl'
17539     hardcode_into_libs=yes
17540     dynamic_linker="$host_os dld.sl"
17541     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17542     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17543     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17544     soname_spec='${libname}${release}${shared_ext}$major'
17545     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17546     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17547     ;;
17548   *)
17549     shrext_cmds='.sl'
17550     dynamic_linker="$host_os dld.sl"
17551     shlibpath_var=SHLIB_PATH
17552     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17553     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17554     soname_spec='${libname}${release}${shared_ext}$major'
17555     ;;
17556   esac
17557   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17558   postinstall_cmds='chmod 555 $lib'
17559   # or fails outright, so override atomically:
17560   install_override_mode=555
17561   ;;
17562
17563 interix[3-9]*)
17564   version_type=linux
17565   need_lib_prefix=no
17566   need_version=no
17567   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17568   soname_spec='${libname}${release}${shared_ext}$major'
17569   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17570   shlibpath_var=LD_LIBRARY_PATH
17571   shlibpath_overrides_runpath=no
17572   hardcode_into_libs=yes
17573   ;;
17574
17575 irix5* | irix6* | nonstopux*)
17576   case $host_os in
17577     nonstopux*) version_type=nonstopux ;;
17578     *)
17579         if test "$lt_cv_prog_gnu_ld" = yes; then
17580                 version_type=linux
17581         else
17582                 version_type=irix
17583         fi ;;
17584   esac
17585   need_lib_prefix=no
17586   need_version=no
17587   soname_spec='${libname}${release}${shared_ext}$major'
17588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17589   case $host_os in
17590   irix5* | nonstopux*)
17591     libsuff= shlibsuff=
17592     ;;
17593   *)
17594     case $LD in # libtool.m4 will add one of these switches to LD
17595     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17596       libsuff= shlibsuff= libmagic=32-bit;;
17597     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17598       libsuff=32 shlibsuff=N32 libmagic=N32;;
17599     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17600       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17601     *) libsuff= shlibsuff= libmagic=never-match;;
17602     esac
17603     ;;
17604   esac
17605   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17606   shlibpath_overrides_runpath=no
17607   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17608   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17609   hardcode_into_libs=yes
17610   ;;
17611
17612 # No shared lib support for Linux oldld, aout, or coff.
17613 linux*oldld* | linux*aout* | linux*coff*)
17614   dynamic_linker=no
17615   ;;
17616
17617 # This must be Linux ELF.
17618 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17619   version_type=linux
17620   need_lib_prefix=no
17621   need_version=no
17622   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17623   soname_spec='${libname}${release}${shared_ext}$major'
17624   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17625   shlibpath_var=LD_LIBRARY_PATH
17626   shlibpath_overrides_runpath=no
17627
17628   # Some binutils ld are patched to set DT_RUNPATH
17629   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17630   $as_echo_n "(cached) " >&6
17631 else
17632   lt_cv_shlibpath_overrides_runpath=no
17633     save_LDFLAGS=$LDFLAGS
17634     save_libdir=$libdir
17635     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17636          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17637     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17638 /* end confdefs.h.  */
17639
17640 int
17641 main ()
17642 {
17643
17644   ;
17645   return 0;
17646 }
17647 _ACEOF
17648 if ac_fn_c_try_link "$LINENO"; then :
17649   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17650   lt_cv_shlibpath_overrides_runpath=yes
17651 fi
17652 fi
17653 rm -f core conftest.err conftest.$ac_objext \
17654     conftest$ac_exeext conftest.$ac_ext
17655     LDFLAGS=$save_LDFLAGS
17656     libdir=$save_libdir
17657
17658 fi
17659
17660   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17661
17662   # This implies no fast_install, which is unacceptable.
17663   # Some rework will be needed to allow for fast_install
17664   # before this can be enabled.
17665   hardcode_into_libs=yes
17666
17667   # Append ld.so.conf contents to the search path
17668   if test -f /etc/ld.so.conf; then
17669     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' ' '`
17670     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17671   fi
17672
17673   # We used to test for /lib/ld.so.1 and disable shared libraries on
17674   # powerpc, because MkLinux only supported shared libraries with the
17675   # GNU dynamic linker.  Since this was broken with cross compilers,
17676   # most powerpc-linux boxes support dynamic linking these days and
17677   # people can always --disable-shared, the test was removed, and we
17678   # assume the GNU/Linux dynamic linker is in use.
17679   dynamic_linker='GNU/Linux ld.so'
17680   ;;
17681
17682 netbsd*)
17683   version_type=sunos
17684   need_lib_prefix=no
17685   need_version=no
17686   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17687     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17688     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17689     dynamic_linker='NetBSD (a.out) ld.so'
17690   else
17691     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17692     soname_spec='${libname}${release}${shared_ext}$major'
17693     dynamic_linker='NetBSD ld.elf_so'
17694   fi
17695   shlibpath_var=LD_LIBRARY_PATH
17696   shlibpath_overrides_runpath=yes
17697   hardcode_into_libs=yes
17698   ;;
17699
17700 newsos6)
17701   version_type=linux
17702   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17703   shlibpath_var=LD_LIBRARY_PATH
17704   shlibpath_overrides_runpath=yes
17705   ;;
17706
17707 *nto* | *qnx*)
17708   version_type=qnx
17709   need_lib_prefix=no
17710   need_version=no
17711   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17712   soname_spec='${libname}${release}${shared_ext}$major'
17713   shlibpath_var=LD_LIBRARY_PATH
17714   shlibpath_overrides_runpath=no
17715   hardcode_into_libs=yes
17716   dynamic_linker='ldqnx.so'
17717   ;;
17718
17719 openbsd*)
17720   version_type=sunos
17721   sys_lib_dlsearch_path_spec="/usr/lib"
17722   need_lib_prefix=no
17723   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17724   case $host_os in
17725     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17726     *)                          need_version=no  ;;
17727   esac
17728   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17729   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17730   shlibpath_var=LD_LIBRARY_PATH
17731   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17732     case $host_os in
17733       openbsd2.[89] | openbsd2.[89].*)
17734         shlibpath_overrides_runpath=no
17735         ;;
17736       *)
17737         shlibpath_overrides_runpath=yes
17738         ;;
17739       esac
17740   else
17741     shlibpath_overrides_runpath=yes
17742   fi
17743   ;;
17744
17745 os2*)
17746   libname_spec='$name'
17747   shrext_cmds=".dll"
17748   need_lib_prefix=no
17749   library_names_spec='$libname${shared_ext} $libname.a'
17750   dynamic_linker='OS/2 ld.exe'
17751   shlibpath_var=LIBPATH
17752   ;;
17753
17754 osf3* | osf4* | osf5*)
17755   version_type=osf
17756   need_lib_prefix=no
17757   need_version=no
17758   soname_spec='${libname}${release}${shared_ext}$major'
17759   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17760   shlibpath_var=LD_LIBRARY_PATH
17761   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17762   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17763   ;;
17764
17765 rdos*)
17766   dynamic_linker=no
17767   ;;
17768
17769 solaris*)
17770   version_type=linux
17771   need_lib_prefix=no
17772   need_version=no
17773   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17774   soname_spec='${libname}${release}${shared_ext}$major'
17775   shlibpath_var=LD_LIBRARY_PATH
17776   shlibpath_overrides_runpath=yes
17777   hardcode_into_libs=yes
17778   # ldd complains unless libraries are executable
17779   postinstall_cmds='chmod +x $lib'
17780   ;;
17781
17782 sunos4*)
17783   version_type=sunos
17784   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17785   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17786   shlibpath_var=LD_LIBRARY_PATH
17787   shlibpath_overrides_runpath=yes
17788   if test "$with_gnu_ld" = yes; then
17789     need_lib_prefix=no
17790   fi
17791   need_version=yes
17792   ;;
17793
17794 sysv4 | sysv4.3*)
17795   version_type=linux
17796   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17797   soname_spec='${libname}${release}${shared_ext}$major'
17798   shlibpath_var=LD_LIBRARY_PATH
17799   case $host_vendor in
17800     sni)
17801       shlibpath_overrides_runpath=no
17802       need_lib_prefix=no
17803       runpath_var=LD_RUN_PATH
17804       ;;
17805     siemens)
17806       need_lib_prefix=no
17807       ;;
17808     motorola)
17809       need_lib_prefix=no
17810       need_version=no
17811       shlibpath_overrides_runpath=no
17812       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17813       ;;
17814   esac
17815   ;;
17816
17817 sysv4*MP*)
17818   if test -d /usr/nec ;then
17819     version_type=linux
17820     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17821     soname_spec='$libname${shared_ext}.$major'
17822     shlibpath_var=LD_LIBRARY_PATH
17823   fi
17824   ;;
17825
17826 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17827   version_type=freebsd-elf
17828   need_lib_prefix=no
17829   need_version=no
17830   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17831   soname_spec='${libname}${release}${shared_ext}$major'
17832   shlibpath_var=LD_LIBRARY_PATH
17833   shlibpath_overrides_runpath=yes
17834   hardcode_into_libs=yes
17835   if test "$with_gnu_ld" = yes; then
17836     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17837   else
17838     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17839     case $host_os in
17840       sco3.2v5*)
17841         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17842         ;;
17843     esac
17844   fi
17845   sys_lib_dlsearch_path_spec='/usr/lib'
17846   ;;
17847
17848 tpf*)
17849   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17850   version_type=linux
17851   need_lib_prefix=no
17852   need_version=no
17853   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17854   shlibpath_var=LD_LIBRARY_PATH
17855   shlibpath_overrides_runpath=no
17856   hardcode_into_libs=yes
17857   ;;
17858
17859 uts4*)
17860   version_type=linux
17861   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17862   soname_spec='${libname}${release}${shared_ext}$major'
17863   shlibpath_var=LD_LIBRARY_PATH
17864   ;;
17865
17866 *)
17867   dynamic_linker=no
17868   ;;
17869 esac
17870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17871 $as_echo "$dynamic_linker" >&6; }
17872 test "$dynamic_linker" = no && can_build_shared=no
17873
17874 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17875 if test "$GCC" = yes; then
17876   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17877 fi
17878
17879 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17880   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17881 fi
17882 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17883   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17884 fi
17885
17886
17887
17888
17889
17890
17891
17892
17893
17894
17895
17896
17897
17898
17899
17900
17901
17902
17903
17904
17905
17906
17907
17908
17909
17910
17911
17912
17913
17914
17915
17916
17917
17918
17919
17920
17921
17922
17923
17924
17925
17926
17927
17928
17929
17930
17931
17932
17933
17934
17935
17936
17937
17938
17939
17940
17941
17942
17943
17944
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17947
17948
17949
17950
17951
17952
17953
17954
17955
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17957
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17962
17963
17964
17965
17966
17967
17968
17969
17970
17971
17972
17973
17974
17975
17976
17977   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17978 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17979 hardcode_action=
17980 if test -n "$hardcode_libdir_flag_spec" ||
17981    test -n "$runpath_var" ||
17982    test "X$hardcode_automatic" = "Xyes" ; then
17983
17984   # We can hardcode non-existent directories.
17985   if test "$hardcode_direct" != no &&
17986      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17987      # have to relink, otherwise we might link with an installed library
17988      # when we should be linking with a yet-to-be-installed one
17989      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17990      test "$hardcode_minus_L" != no; then
17991     # Linking always hardcodes the temporary library directory.
17992     hardcode_action=relink
17993   else
17994     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17995     hardcode_action=immediate
17996   fi
17997 else
17998   # We cannot hardcode anything, or else we can only hardcode existing
17999   # directories.
18000   hardcode_action=unsupported
18001 fi
18002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18003 $as_echo "$hardcode_action" >&6; }
18004
18005 if test "$hardcode_action" = relink ||
18006    test "$inherit_rpath" = yes; then
18007   # Fast installation is not supported
18008   enable_fast_install=no
18009 elif test "$shlibpath_overrides_runpath" = yes ||
18010      test "$enable_shared" = no; then
18011   # Fast installation is not necessary
18012   enable_fast_install=needless
18013 fi
18014
18015
18016
18017
18018
18019
18020   if test "x$enable_dlopen" != xyes; then
18021   enable_dlopen=unknown
18022   enable_dlopen_self=unknown
18023   enable_dlopen_self_static=unknown
18024 else
18025   lt_cv_dlopen=no
18026   lt_cv_dlopen_libs=
18027
18028   case $host_os in
18029   beos*)
18030     lt_cv_dlopen="load_add_on"
18031     lt_cv_dlopen_libs=
18032     lt_cv_dlopen_self=yes
18033     ;;
18034
18035   mingw* | pw32* | cegcc*)
18036     lt_cv_dlopen="LoadLibrary"
18037     lt_cv_dlopen_libs=
18038     ;;
18039
18040   cygwin*)
18041     lt_cv_dlopen="dlopen"
18042     lt_cv_dlopen_libs=
18043     ;;
18044
18045   darwin*)
18046   # if libdl is installed we need to link against it
18047     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18048 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18049 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18050   $as_echo_n "(cached) " >&6
18051 else
18052   ac_check_lib_save_LIBS=$LIBS
18053 LIBS="-ldl  $LIBS"
18054 cat confdefs.h - <<_ACEOF >conftest.$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 dlopen ();
18064 int
18065 main ()
18066 {
18067 return dlopen ();
18068   ;
18069   return 0;
18070 }
18071 _ACEOF
18072 if ac_fn_c_try_link "$LINENO"; then :
18073   ac_cv_lib_dl_dlopen=yes
18074 else
18075   ac_cv_lib_dl_dlopen=no
18076 fi
18077 rm -f core conftest.err conftest.$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_dl_dlopen" >&5
18082 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18083 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18084   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18085 else
18086
18087     lt_cv_dlopen="dyld"
18088     lt_cv_dlopen_libs=
18089     lt_cv_dlopen_self=yes
18090
18091 fi
18092
18093     ;;
18094
18095   *)
18096     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18097 if test "x$ac_cv_func_shl_load" = x""yes; then :
18098   lt_cv_dlopen="shl_load"
18099 else
18100   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18101 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18102 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18103   $as_echo_n "(cached) " >&6
18104 else
18105   ac_check_lib_save_LIBS=$LIBS
18106 LIBS="-ldld  $LIBS"
18107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18108 /* end confdefs.h.  */
18109
18110 /* Override any GCC internal prototype to avoid an error.
18111    Use char because int might match the return type of a GCC
18112    builtin and then its argument prototype would still apply.  */
18113 #ifdef __cplusplus
18114 extern "C"
18115 #endif
18116 char shl_load ();
18117 int
18118 main ()
18119 {
18120 return shl_load ();
18121   ;
18122   return 0;
18123 }
18124 _ACEOF
18125 if ac_fn_c_try_link "$LINENO"; then :
18126   ac_cv_lib_dld_shl_load=yes
18127 else
18128   ac_cv_lib_dld_shl_load=no
18129 fi
18130 rm -f core conftest.err conftest.$ac_objext \
18131     conftest$ac_exeext conftest.$ac_ext
18132 LIBS=$ac_check_lib_save_LIBS
18133 fi
18134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18135 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18136 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18137   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18138 else
18139   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18140 if test "x$ac_cv_func_dlopen" = x""yes; then :
18141   lt_cv_dlopen="dlopen"
18142 else
18143   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18144 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18145 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18146   $as_echo_n "(cached) " >&6
18147 else
18148   ac_check_lib_save_LIBS=$LIBS
18149 LIBS="-ldl  $LIBS"
18150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18151 /* end confdefs.h.  */
18152
18153 /* Override any GCC internal prototype to avoid an error.
18154    Use char because int might match the return type of a GCC
18155    builtin and then its argument prototype would still apply.  */
18156 #ifdef __cplusplus
18157 extern "C"
18158 #endif
18159 char dlopen ();
18160 int
18161 main ()
18162 {
18163 return dlopen ();
18164   ;
18165   return 0;
18166 }
18167 _ACEOF
18168 if ac_fn_c_try_link "$LINENO"; then :
18169   ac_cv_lib_dl_dlopen=yes
18170 else
18171   ac_cv_lib_dl_dlopen=no
18172 fi
18173 rm -f core conftest.err conftest.$ac_objext \
18174     conftest$ac_exeext conftest.$ac_ext
18175 LIBS=$ac_check_lib_save_LIBS
18176 fi
18177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18178 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18179 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18180   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18181 else
18182   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18183 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18184 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18185   $as_echo_n "(cached) " >&6
18186 else
18187   ac_check_lib_save_LIBS=$LIBS
18188 LIBS="-lsvld  $LIBS"
18189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18190 /* end confdefs.h.  */
18191
18192 /* Override any GCC internal prototype to avoid an error.
18193    Use char because int might match the return type of a GCC
18194    builtin and then its argument prototype would still apply.  */
18195 #ifdef __cplusplus
18196 extern "C"
18197 #endif
18198 char dlopen ();
18199 int
18200 main ()
18201 {
18202 return dlopen ();
18203   ;
18204   return 0;
18205 }
18206 _ACEOF
18207 if ac_fn_c_try_link "$LINENO"; then :
18208   ac_cv_lib_svld_dlopen=yes
18209 else
18210   ac_cv_lib_svld_dlopen=no
18211 fi
18212 rm -f core conftest.err conftest.$ac_objext \
18213     conftest$ac_exeext conftest.$ac_ext
18214 LIBS=$ac_check_lib_save_LIBS
18215 fi
18216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18217 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18218 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18219   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18220 else
18221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18222 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18223 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18224   $as_echo_n "(cached) " >&6
18225 else
18226   ac_check_lib_save_LIBS=$LIBS
18227 LIBS="-ldld  $LIBS"
18228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18229 /* end confdefs.h.  */
18230
18231 /* Override any GCC internal prototype to avoid an error.
18232    Use char because int might match the return type of a GCC
18233    builtin and then its argument prototype would still apply.  */
18234 #ifdef __cplusplus
18235 extern "C"
18236 #endif
18237 char dld_link ();
18238 int
18239 main ()
18240 {
18241 return dld_link ();
18242   ;
18243   return 0;
18244 }
18245 _ACEOF
18246 if ac_fn_c_try_link "$LINENO"; then :
18247   ac_cv_lib_dld_dld_link=yes
18248 else
18249   ac_cv_lib_dld_dld_link=no
18250 fi
18251 rm -f core conftest.err conftest.$ac_objext \
18252     conftest$ac_exeext conftest.$ac_ext
18253 LIBS=$ac_check_lib_save_LIBS
18254 fi
18255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18256 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18257 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18258   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18259 fi
18260
18261
18262 fi
18263
18264
18265 fi
18266
18267
18268 fi
18269
18270
18271 fi
18272
18273
18274 fi
18275
18276     ;;
18277   esac
18278
18279   if test "x$lt_cv_dlopen" != xno; then
18280     enable_dlopen=yes
18281   else
18282     enable_dlopen=no
18283   fi
18284
18285   case $lt_cv_dlopen in
18286   dlopen)
18287     save_CPPFLAGS="$CPPFLAGS"
18288     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18289
18290     save_LDFLAGS="$LDFLAGS"
18291     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18292
18293     save_LIBS="$LIBS"
18294     LIBS="$lt_cv_dlopen_libs $LIBS"
18295
18296     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18297 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18298 if test "${lt_cv_dlopen_self+set}" = set; then :
18299   $as_echo_n "(cached) " >&6
18300 else
18301           if test "$cross_compiling" = yes; then :
18302   lt_cv_dlopen_self=cross
18303 else
18304   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18305   lt_status=$lt_dlunknown
18306   cat > conftest.$ac_ext <<_LT_EOF
18307 #line 18307 "configure"
18308 #include "confdefs.h"
18309
18310 #if HAVE_DLFCN_H
18311 #include <dlfcn.h>
18312 #endif
18313
18314 #include <stdio.h>
18315
18316 #ifdef RTLD_GLOBAL
18317 #  define LT_DLGLOBAL           RTLD_GLOBAL
18318 #else
18319 #  ifdef DL_GLOBAL
18320 #    define LT_DLGLOBAL         DL_GLOBAL
18321 #  else
18322 #    define LT_DLGLOBAL         0
18323 #  endif
18324 #endif
18325
18326 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18327    find out it does not work in some platform. */
18328 #ifndef LT_DLLAZY_OR_NOW
18329 #  ifdef RTLD_LAZY
18330 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18331 #  else
18332 #    ifdef DL_LAZY
18333 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18334 #    else
18335 #      ifdef RTLD_NOW
18336 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18337 #      else
18338 #        ifdef DL_NOW
18339 #          define LT_DLLAZY_OR_NOW      DL_NOW
18340 #        else
18341 #          define LT_DLLAZY_OR_NOW      0
18342 #        endif
18343 #      endif
18344 #    endif
18345 #  endif
18346 #endif
18347
18348 /* When -fvisbility=hidden is used, assume the code has been annotated
18349    correspondingly for the symbols needed.  */
18350 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18351 void fnord () __attribute__((visibility("default")));
18352 #endif
18353
18354 void fnord () { int i=42; }
18355 int main ()
18356 {
18357   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18358   int status = $lt_dlunknown;
18359
18360   if (self)
18361     {
18362       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18363       else
18364         {
18365           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18366           else puts (dlerror ());
18367         }
18368       /* dlclose (self); */
18369     }
18370   else
18371     puts (dlerror ());
18372
18373   return status;
18374 }
18375 _LT_EOF
18376   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18377   (eval $ac_link) 2>&5
18378   ac_status=$?
18379   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18380   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18381     (./conftest; exit; ) >&5 2>/dev/null
18382     lt_status=$?
18383     case x$lt_status in
18384       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18385       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18386       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18387     esac
18388   else :
18389     # compilation failed
18390     lt_cv_dlopen_self=no
18391   fi
18392 fi
18393 rm -fr conftest*
18394
18395
18396 fi
18397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18398 $as_echo "$lt_cv_dlopen_self" >&6; }
18399
18400     if test "x$lt_cv_dlopen_self" = xyes; then
18401       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18402       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18403 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18404 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18405   $as_echo_n "(cached) " >&6
18406 else
18407           if test "$cross_compiling" = yes; then :
18408   lt_cv_dlopen_self_static=cross
18409 else
18410   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18411   lt_status=$lt_dlunknown
18412   cat > conftest.$ac_ext <<_LT_EOF
18413 #line 18413 "configure"
18414 #include "confdefs.h"
18415
18416 #if HAVE_DLFCN_H
18417 #include <dlfcn.h>
18418 #endif
18419
18420 #include <stdio.h>
18421
18422 #ifdef RTLD_GLOBAL
18423 #  define LT_DLGLOBAL           RTLD_GLOBAL
18424 #else
18425 #  ifdef DL_GLOBAL
18426 #    define LT_DLGLOBAL         DL_GLOBAL
18427 #  else
18428 #    define LT_DLGLOBAL         0
18429 #  endif
18430 #endif
18431
18432 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18433    find out it does not work in some platform. */
18434 #ifndef LT_DLLAZY_OR_NOW
18435 #  ifdef RTLD_LAZY
18436 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18437 #  else
18438 #    ifdef DL_LAZY
18439 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18440 #    else
18441 #      ifdef RTLD_NOW
18442 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18443 #      else
18444 #        ifdef DL_NOW
18445 #          define LT_DLLAZY_OR_NOW      DL_NOW
18446 #        else
18447 #          define LT_DLLAZY_OR_NOW      0
18448 #        endif
18449 #      endif
18450 #    endif
18451 #  endif
18452 #endif
18453
18454 /* When -fvisbility=hidden is used, assume the code has been annotated
18455    correspondingly for the symbols needed.  */
18456 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18457 void fnord () __attribute__((visibility("default")));
18458 #endif
18459
18460 void fnord () { int i=42; }
18461 int main ()
18462 {
18463   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18464   int status = $lt_dlunknown;
18465
18466   if (self)
18467     {
18468       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18469       else
18470         {
18471           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18472           else puts (dlerror ());
18473         }
18474       /* dlclose (self); */
18475     }
18476   else
18477     puts (dlerror ());
18478
18479   return status;
18480 }
18481 _LT_EOF
18482   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18483   (eval $ac_link) 2>&5
18484   ac_status=$?
18485   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18486   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18487     (./conftest; exit; ) >&5 2>/dev/null
18488     lt_status=$?
18489     case x$lt_status in
18490       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18491       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18492       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18493     esac
18494   else :
18495     # compilation failed
18496     lt_cv_dlopen_self_static=no
18497   fi
18498 fi
18499 rm -fr conftest*
18500
18501
18502 fi
18503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18504 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18505     fi
18506
18507     CPPFLAGS="$save_CPPFLAGS"
18508     LDFLAGS="$save_LDFLAGS"
18509     LIBS="$save_LIBS"
18510     ;;
18511   esac
18512
18513   case $lt_cv_dlopen_self in
18514   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18515   *) enable_dlopen_self=unknown ;;
18516   esac
18517
18518   case $lt_cv_dlopen_self_static in
18519   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18520   *) enable_dlopen_self_static=unknown ;;
18521   esac
18522 fi
18523
18524
18525
18526
18527
18528
18529
18530
18531
18532
18533
18534
18535
18536
18537
18538
18539
18540 striplib=
18541 old_striplib=
18542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18543 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18544 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18545   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18546   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18548 $as_echo "yes" >&6; }
18549 else
18550 # FIXME - insert some real tests, host_os isn't really good enough
18551   case $host_os in
18552   darwin*)
18553     if test -n "$STRIP" ; then
18554       striplib="$STRIP -x"
18555       old_striplib="$STRIP -S"
18556       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18557 $as_echo "yes" >&6; }
18558     else
18559       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18560 $as_echo "no" >&6; }
18561     fi
18562     ;;
18563   *)
18564     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18565 $as_echo "no" >&6; }
18566     ;;
18567   esac
18568 fi
18569
18570
18571
18572
18573
18574
18575
18576
18577
18578
18579
18580
18581   # Report which library types will actually be built
18582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18583 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18585 $as_echo "$can_build_shared" >&6; }
18586
18587   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18588 $as_echo_n "checking whether to build shared libraries... " >&6; }
18589   test "$can_build_shared" = "no" && enable_shared=no
18590
18591   # On AIX, shared libraries and static libraries use the same namespace, and
18592   # are all built from PIC.
18593   case $host_os in
18594   aix3*)
18595     test "$enable_shared" = yes && enable_static=no
18596     if test -n "$RANLIB"; then
18597       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18598       postinstall_cmds='$RANLIB $lib'
18599     fi
18600     ;;
18601
18602   aix[4-9]*)
18603     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18604       test "$enable_shared" = yes && enable_static=no
18605     fi
18606     ;;
18607   esac
18608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18609 $as_echo "$enable_shared" >&6; }
18610
18611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18612 $as_echo_n "checking whether to build static libraries... " >&6; }
18613   # Make sure either enable_shared or enable_static is yes.
18614   test "$enable_shared" = yes || enable_static=yes
18615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18616 $as_echo "$enable_static" >&6; }
18617
18618
18619
18620
18621 fi
18622 ac_ext=cpp
18623 ac_cpp='$CXXCPP $CPPFLAGS'
18624 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18625 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18626 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18627
18628 CC="$lt_save_CC"
18629
18630       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18631     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18632     (test "X$CXX" != "Xg++"))) ; then
18633   ac_ext=cpp
18634 ac_cpp='$CXXCPP $CPPFLAGS'
18635 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18636 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18637 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18639 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18640 if test -z "$CXXCPP"; then
18641   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18642   $as_echo_n "(cached) " >&6
18643 else
18644       # Double quotes because CXXCPP needs to be expanded
18645     for CXXCPP in "$CXX -E" "/lib/cpp"
18646     do
18647       ac_preproc_ok=false
18648 for ac_cxx_preproc_warn_flag in '' yes
18649 do
18650   # Use a header file that comes with gcc, so configuring glibc
18651   # with a fresh cross-compiler works.
18652   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18653   # <limits.h> exists even on freestanding compilers.
18654   # On the NeXT, cc -E runs the code through the compiler's parser,
18655   # not just through cpp. "Syntax error" is here to catch this case.
18656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18657 /* end confdefs.h.  */
18658 #ifdef __STDC__
18659 # include <limits.h>
18660 #else
18661 # include <assert.h>
18662 #endif
18663                      Syntax error
18664 _ACEOF
18665 if ac_fn_cxx_try_cpp "$LINENO"; then :
18666
18667 else
18668   # Broken: fails on valid input.
18669 continue
18670 fi
18671 rm -f conftest.err conftest.$ac_ext
18672
18673   # OK, works on sane cases.  Now check whether nonexistent headers
18674   # can be detected and how.
18675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18676 /* end confdefs.h.  */
18677 #include <ac_nonexistent.h>
18678 _ACEOF
18679 if ac_fn_cxx_try_cpp "$LINENO"; then :
18680   # Broken: success on invalid input.
18681 continue
18682 else
18683   # Passes both tests.
18684 ac_preproc_ok=:
18685 break
18686 fi
18687 rm -f conftest.err conftest.$ac_ext
18688
18689 done
18690 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18691 rm -f conftest.err conftest.$ac_ext
18692 if $ac_preproc_ok; then :
18693   break
18694 fi
18695
18696     done
18697     ac_cv_prog_CXXCPP=$CXXCPP
18698
18699 fi
18700   CXXCPP=$ac_cv_prog_CXXCPP
18701 else
18702   ac_cv_prog_CXXCPP=$CXXCPP
18703 fi
18704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18705 $as_echo "$CXXCPP" >&6; }
18706 ac_preproc_ok=false
18707 for ac_cxx_preproc_warn_flag in '' yes
18708 do
18709   # Use a header file that comes with gcc, so configuring glibc
18710   # with a fresh cross-compiler works.
18711   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18712   # <limits.h> exists even on freestanding compilers.
18713   # On the NeXT, cc -E runs the code through the compiler's parser,
18714   # not just through cpp. "Syntax error" is here to catch this case.
18715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18716 /* end confdefs.h.  */
18717 #ifdef __STDC__
18718 # include <limits.h>
18719 #else
18720 # include <assert.h>
18721 #endif
18722                      Syntax error
18723 _ACEOF
18724 if ac_fn_cxx_try_cpp "$LINENO"; then :
18725
18726 else
18727   # Broken: fails on valid input.
18728 continue
18729 fi
18730 rm -f conftest.err conftest.$ac_ext
18731
18732   # OK, works on sane cases.  Now check whether nonexistent headers
18733   # can be detected and how.
18734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18735 /* end confdefs.h.  */
18736 #include <ac_nonexistent.h>
18737 _ACEOF
18738 if ac_fn_cxx_try_cpp "$LINENO"; then :
18739   # Broken: success on invalid input.
18740 continue
18741 else
18742   # Passes both tests.
18743 ac_preproc_ok=:
18744 break
18745 fi
18746 rm -f conftest.err conftest.$ac_ext
18747
18748 done
18749 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18750 rm -f conftest.err conftest.$ac_ext
18751 if $ac_preproc_ok; then :
18752
18753 else
18754   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18755 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18756 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18757 See \`config.log' for more details." "$LINENO" 5; }
18758 fi
18759
18760 ac_ext=cpp
18761 ac_cpp='$CXXCPP $CPPFLAGS'
18762 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18763 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18764 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18765
18766 else
18767   _lt_caught_CXX_error=yes
18768 fi
18769
18770 ac_ext=cpp
18771 ac_cpp='$CXXCPP $CPPFLAGS'
18772 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18773 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18774 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18775
18776 archive_cmds_need_lc_CXX=no
18777 allow_undefined_flag_CXX=
18778 always_export_symbols_CXX=no
18779 archive_expsym_cmds_CXX=
18780 compiler_needs_object_CXX=no
18781 export_dynamic_flag_spec_CXX=
18782 hardcode_direct_CXX=no
18783 hardcode_direct_absolute_CXX=no
18784 hardcode_libdir_flag_spec_CXX=
18785 hardcode_libdir_flag_spec_ld_CXX=
18786 hardcode_libdir_separator_CXX=
18787 hardcode_minus_L_CXX=no
18788 hardcode_shlibpath_var_CXX=unsupported
18789 hardcode_automatic_CXX=no
18790 inherit_rpath_CXX=no
18791 module_cmds_CXX=
18792 module_expsym_cmds_CXX=
18793 link_all_deplibs_CXX=unknown
18794 old_archive_cmds_CXX=$old_archive_cmds
18795 reload_flag_CXX=$reload_flag
18796 reload_cmds_CXX=$reload_cmds
18797 no_undefined_flag_CXX=
18798 whole_archive_flag_spec_CXX=
18799 enable_shared_with_static_runtimes_CXX=no
18800
18801 # Source file extension for C++ test sources.
18802 ac_ext=cpp
18803
18804 # Object file extension for compiled C++ test sources.
18805 objext=o
18806 objext_CXX=$objext
18807
18808 # No sense in running all these tests if we already determined that
18809 # the CXX compiler isn't working.  Some variables (like enable_shared)
18810 # are currently assumed to apply to all compilers on this platform,
18811 # and will be corrupted by setting them based on a non-working compiler.
18812 if test "$_lt_caught_CXX_error" != yes; then
18813   # Code to be used in simple compile tests
18814   lt_simple_compile_test_code="int some_variable = 0;"
18815
18816   # Code to be used in simple link tests
18817   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18818
18819   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18820
18821
18822
18823
18824
18825
18826 # If no C compiler was specified, use CC.
18827 LTCC=${LTCC-"$CC"}
18828
18829 # If no C compiler flags were specified, use CFLAGS.
18830 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18831
18832 # Allow CC to be a program name with arguments.
18833 compiler=$CC
18834
18835
18836   # save warnings/boilerplate of simple test code
18837   ac_outfile=conftest.$ac_objext
18838 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18839 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18840 _lt_compiler_boilerplate=`cat conftest.err`
18841 $RM conftest*
18842
18843   ac_outfile=conftest.$ac_objext
18844 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18845 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18846 _lt_linker_boilerplate=`cat conftest.err`
18847 $RM -r conftest*
18848
18849
18850   # Allow CC to be a program name with arguments.
18851   lt_save_CC=$CC
18852   lt_save_LD=$LD
18853   lt_save_GCC=$GCC
18854   GCC=$GXX
18855   lt_save_with_gnu_ld=$with_gnu_ld
18856   lt_save_path_LD=$lt_cv_path_LD
18857   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18858     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18859   else
18860     $as_unset lt_cv_prog_gnu_ld
18861   fi
18862   if test -n "${lt_cv_path_LDCXX+set}"; then
18863     lt_cv_path_LD=$lt_cv_path_LDCXX
18864   else
18865     $as_unset lt_cv_path_LD
18866   fi
18867   test -z "${LDCXX+set}" || LD=$LDCXX
18868   CC=${CXX-"c++"}
18869   compiler=$CC
18870   compiler_CXX=$CC
18871   for cc_temp in $compiler""; do
18872   case $cc_temp in
18873     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18874     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18875     \-*) ;;
18876     *) break;;
18877   esac
18878 done
18879 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18880
18881
18882   if test -n "$compiler"; then
18883     # We don't want -fno-exception when compiling C++ code, so set the
18884     # no_builtin_flag separately
18885     if test "$GXX" = yes; then
18886       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18887     else
18888       lt_prog_compiler_no_builtin_flag_CXX=
18889     fi
18890
18891     if test "$GXX" = yes; then
18892       # Set up default GNU C++ configuration
18893
18894
18895
18896 # Check whether --with-gnu-ld was given.
18897 if test "${with_gnu_ld+set}" = set; then :
18898   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18899 else
18900   with_gnu_ld=no
18901 fi
18902
18903 ac_prog=ld
18904 if test "$GCC" = yes; then
18905   # Check if gcc -print-prog-name=ld gives a path.
18906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18907 $as_echo_n "checking for ld used by $CC... " >&6; }
18908   case $host in
18909   *-*-mingw*)
18910     # gcc leaves a trailing carriage return which upsets mingw
18911     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18912   *)
18913     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18914   esac
18915   case $ac_prog in
18916     # Accept absolute paths.
18917     [\\/]* | ?:[\\/]*)
18918       re_direlt='/[^/][^/]*/\.\./'
18919       # Canonicalize the pathname of ld
18920       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18921       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18922         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18923       done
18924       test -z "$LD" && LD="$ac_prog"
18925       ;;
18926   "")
18927     # If it fails, then pretend we aren't using GCC.
18928     ac_prog=ld
18929     ;;
18930   *)
18931     # If it is relative, then search for the first ld in PATH.
18932     with_gnu_ld=unknown
18933     ;;
18934   esac
18935 elif test "$with_gnu_ld" = yes; then
18936   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18937 $as_echo_n "checking for GNU ld... " >&6; }
18938 else
18939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18940 $as_echo_n "checking for non-GNU ld... " >&6; }
18941 fi
18942 if test "${lt_cv_path_LD+set}" = set; then :
18943   $as_echo_n "(cached) " >&6
18944 else
18945   if test -z "$LD"; then
18946   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18947   for ac_dir in $PATH; do
18948     IFS="$lt_save_ifs"
18949     test -z "$ac_dir" && ac_dir=.
18950     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18951       lt_cv_path_LD="$ac_dir/$ac_prog"
18952       # Check to see if the program is GNU ld.  I'd rather use --version,
18953       # but apparently some variants of GNU ld only accept -v.
18954       # Break only if it was the GNU/non-GNU ld that we prefer.
18955       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18956       *GNU* | *'with BFD'*)
18957         test "$with_gnu_ld" != no && break
18958         ;;
18959       *)
18960         test "$with_gnu_ld" != yes && break
18961         ;;
18962       esac
18963     fi
18964   done
18965   IFS="$lt_save_ifs"
18966 else
18967   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18968 fi
18969 fi
18970
18971 LD="$lt_cv_path_LD"
18972 if test -n "$LD"; then
18973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18974 $as_echo "$LD" >&6; }
18975 else
18976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18977 $as_echo "no" >&6; }
18978 fi
18979 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18981 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18982 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18983   $as_echo_n "(cached) " >&6
18984 else
18985   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18986 case `$LD -v 2>&1 </dev/null` in
18987 *GNU* | *'with BFD'*)
18988   lt_cv_prog_gnu_ld=yes
18989   ;;
18990 *)
18991   lt_cv_prog_gnu_ld=no
18992   ;;
18993 esac
18994 fi
18995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18996 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18997 with_gnu_ld=$lt_cv_prog_gnu_ld
18998
18999
19000
19001
19002
19003
19004
19005       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19006       # archiving commands below assume that GNU ld is being used.
19007       if test "$with_gnu_ld" = yes; then
19008         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19009         archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19010
19011         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19012         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19013
19014         # If archive_cmds runs LD, not CC, wlarc should be empty
19015         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19016         #     investigate it a little bit more. (MM)
19017         wlarc='${wl}'
19018
19019         # ancient GNU ld didn't support --whole-archive et. al.
19020         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19021           $GREP 'no-whole-archive' > /dev/null; then
19022           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19023         else
19024           whole_archive_flag_spec_CXX=
19025         fi
19026       else
19027         with_gnu_ld=no
19028         wlarc=
19029
19030         # A generic and very simple default shared library creation
19031         # command for GNU C++ for the case where it uses the native
19032         # linker, instead of GNU ld.  If possible, this setting should
19033         # overridden to take advantage of the native linker features on
19034         # the platform it is being used on.
19035         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19036       fi
19037
19038       # Commands to make compiler produce verbose output that lists
19039       # what "hidden" libraries, object files and flags are used when
19040       # linking a shared library.
19041       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19042
19043     else
19044       GXX=no
19045       with_gnu_ld=no
19046       wlarc=
19047     fi
19048
19049     # PORTME: fill in a description of your system's C++ link characteristics
19050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19051 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19052     ld_shlibs_CXX=yes
19053     case $host_os in
19054       aix3*)
19055         # FIXME: insert proper C++ library support
19056         ld_shlibs_CXX=no
19057         ;;
19058       aix[4-9]*)
19059         if test "$host_cpu" = ia64; then
19060           # On IA64, the linker does run time linking by default, so we don't
19061           # have to do anything special.
19062           aix_use_runtimelinking=no
19063           exp_sym_flag='-Bexport'
19064           no_entry_flag=""
19065         else
19066           aix_use_runtimelinking=no
19067
19068           # Test if we are trying to use run time linking or normal
19069           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19070           # need to do runtime linking.
19071           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19072             for ld_flag in $LDFLAGS; do
19073               case $ld_flag in
19074               *-brtl*)
19075                 aix_use_runtimelinking=yes
19076                 break
19077                 ;;
19078               esac
19079             done
19080             ;;
19081           esac
19082
19083           exp_sym_flag='-bexport'
19084           no_entry_flag='-bnoentry'
19085         fi
19086
19087         # When large executables or shared objects are built, AIX ld can
19088         # have problems creating the table of contents.  If linking a library
19089         # or program results in "error TOC overflow" add -mminimal-toc to
19090         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19091         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19092
19093         archive_cmds_CXX=''
19094         hardcode_direct_CXX=yes
19095         hardcode_direct_absolute_CXX=yes
19096         hardcode_libdir_separator_CXX=':'
19097         link_all_deplibs_CXX=yes
19098         file_list_spec_CXX='${wl}-f,'
19099
19100         if test "$GXX" = yes; then
19101           case $host_os in aix4.[012]|aix4.[012].*)
19102           # We only want to do this on AIX 4.2 and lower, the check
19103           # below for broken collect2 doesn't work under 4.3+
19104           collect2name=`${CC} -print-prog-name=collect2`
19105           if test -f "$collect2name" &&
19106              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19107           then
19108             # We have reworked collect2
19109             :
19110           else
19111             # We have old collect2
19112             hardcode_direct_CXX=unsupported
19113             # It fails to find uninstalled libraries when the uninstalled
19114             # path is not listed in the libpath.  Setting hardcode_minus_L
19115             # to unsupported forces relinking
19116             hardcode_minus_L_CXX=yes
19117             hardcode_libdir_flag_spec_CXX='-L$libdir'
19118             hardcode_libdir_separator_CXX=
19119           fi
19120           esac
19121           shared_flag='-shared'
19122           if test "$aix_use_runtimelinking" = yes; then
19123             shared_flag="$shared_flag "'${wl}-G'
19124           fi
19125         else
19126           # not using gcc
19127           if test "$host_cpu" = ia64; then
19128           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19129           # chokes on -Wl,-G. The following line is correct:
19130           shared_flag='-G'
19131           else
19132             if test "$aix_use_runtimelinking" = yes; then
19133               shared_flag='${wl}-G'
19134             else
19135               shared_flag='${wl}-bM:SRE'
19136             fi
19137           fi
19138         fi
19139
19140         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19141         # It seems that -bexpall does not export symbols beginning with
19142         # underscore (_), so it is better to generate a list of symbols to
19143         # export.
19144         always_export_symbols_CXX=yes
19145         if test "$aix_use_runtimelinking" = yes; then
19146           # Warning - without using the other runtime loading flags (-brtl),
19147           # -berok will link without error, but may produce a broken library.
19148           allow_undefined_flag_CXX='-berok'
19149           # Determine the default libpath from the value encoded in an empty
19150           # executable.
19151           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19152 /* end confdefs.h.  */
19153
19154 int
19155 main ()
19156 {
19157
19158   ;
19159   return 0;
19160 }
19161 _ACEOF
19162 if ac_fn_cxx_try_link "$LINENO"; then :
19163
19164 lt_aix_libpath_sed='
19165     /Import File Strings/,/^$/ {
19166         /^0/ {
19167             s/^0  *\(.*\)$/\1/
19168             p
19169         }
19170     }'
19171 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19172 # Check for a 64-bit object if we didn't find anything.
19173 if test -z "$aix_libpath"; then
19174   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19175 fi
19176 fi
19177 rm -f core conftest.err conftest.$ac_objext \
19178     conftest$ac_exeext conftest.$ac_ext
19179 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19180
19181           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19182
19183           archive_expsym_cmds_CXX='$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 $shared_flag"
19184         else
19185           if test "$host_cpu" = ia64; then
19186             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19187             allow_undefined_flag_CXX="-z nodefs"
19188             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19189           else
19190             # Determine the default libpath from the value encoded in an
19191             # empty executable.
19192             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19193 /* end confdefs.h.  */
19194
19195 int
19196 main ()
19197 {
19198
19199   ;
19200   return 0;
19201 }
19202 _ACEOF
19203 if ac_fn_cxx_try_link "$LINENO"; then :
19204
19205 lt_aix_libpath_sed='
19206     /Import File Strings/,/^$/ {
19207         /^0/ {
19208             s/^0  *\(.*\)$/\1/
19209             p
19210         }
19211     }'
19212 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19213 # Check for a 64-bit object if we didn't find anything.
19214 if test -z "$aix_libpath"; then
19215   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19216 fi
19217 fi
19218 rm -f core conftest.err conftest.$ac_objext \
19219     conftest$ac_exeext conftest.$ac_ext
19220 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19221
19222             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19223             # Warning - without using the other run time loading flags,
19224             # -berok will link without error, but may produce a broken library.
19225             no_undefined_flag_CXX=' ${wl}-bernotok'
19226             allow_undefined_flag_CXX=' ${wl}-berok'
19227             if test "$with_gnu_ld" = yes; then
19228               # We only use this code for GNU lds that support --whole-archive.
19229               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19230             else
19231               # Exported symbols can be pulled into shared objects from archives
19232               whole_archive_flag_spec_CXX='$convenience'
19233             fi
19234             archive_cmds_need_lc_CXX=yes
19235             # This is similar to how AIX traditionally builds its shared
19236             # libraries.
19237             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'
19238           fi
19239         fi
19240         ;;
19241
19242       beos*)
19243         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19244           allow_undefined_flag_CXX=unsupported
19245           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19246           # support --undefined.  This deserves some investigation.  FIXME
19247           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19248         else
19249           ld_shlibs_CXX=no
19250         fi
19251         ;;
19252
19253       chorus*)
19254         case $cc_basename in
19255           *)
19256           # FIXME: insert proper C++ library support
19257           ld_shlibs_CXX=no
19258           ;;
19259         esac
19260         ;;
19261
19262       cygwin* | mingw* | pw32* | cegcc*)
19263         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19264         # as there is no search path for DLLs.
19265         hardcode_libdir_flag_spec_CXX='-L$libdir'
19266         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19267         allow_undefined_flag_CXX=unsupported
19268         always_export_symbols_CXX=no
19269         enable_shared_with_static_runtimes_CXX=yes
19270
19271         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19272           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19273           # If the export-symbols file already is a .def file (1st line
19274           # is EXPORTS), use it as is; otherwise, prepend...
19275           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19276             cp $export_symbols $output_objdir/$soname.def;
19277           else
19278             echo EXPORTS > $output_objdir/$soname.def;
19279             cat $export_symbols >> $output_objdir/$soname.def;
19280           fi~
19281           $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 $lib'
19282         else
19283           ld_shlibs_CXX=no
19284         fi
19285         ;;
19286       darwin* | rhapsody*)
19287
19288
19289   archive_cmds_need_lc_CXX=no
19290   hardcode_direct_CXX=no
19291   hardcode_automatic_CXX=yes
19292   hardcode_shlibpath_var_CXX=unsupported
19293   if test "$lt_cv_ld_force_load" = "yes"; then
19294     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 \"$new_convenience\"`'
19295   else
19296     whole_archive_flag_spec_CXX=''
19297   fi
19298   link_all_deplibs_CXX=yes
19299   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19300   case $cc_basename in
19301      ifort*) _lt_dar_can_shared=yes ;;
19302      *) _lt_dar_can_shared=$GCC ;;
19303   esac
19304   if test "$_lt_dar_can_shared" = "yes"; then
19305     output_verbose_link_cmd=func_echo_all
19306     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}"
19307     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19308     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}${_lt_dsymutil}"
19309     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19310        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19311       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${_lt_dsymutil}"
19312       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19313     fi
19314
19315   else
19316   ld_shlibs_CXX=no
19317   fi
19318
19319         ;;
19320
19321       dgux*)
19322         case $cc_basename in
19323           ec++*)
19324             # FIXME: insert proper C++ library support
19325             ld_shlibs_CXX=no
19326             ;;
19327           ghcx*)
19328             # Green Hills C++ Compiler
19329             # FIXME: insert proper C++ library support
19330             ld_shlibs_CXX=no
19331             ;;
19332           *)
19333             # FIXME: insert proper C++ library support
19334             ld_shlibs_CXX=no
19335             ;;
19336         esac
19337         ;;
19338
19339       freebsd2.*)
19340         # C++ shared libraries reported to be fairly broken before
19341         # switch to ELF
19342         ld_shlibs_CXX=no
19343         ;;
19344
19345       freebsd-elf*)
19346         archive_cmds_need_lc_CXX=no
19347         ;;
19348
19349       freebsd* | dragonfly*)
19350         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19351         # conventions
19352         ld_shlibs_CXX=yes
19353         ;;
19354
19355       gnu*)
19356         ;;
19357
19358       haiku*)
19359         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19360         link_all_deplibs_CXX=yes
19361         ;;
19362
19363       hpux9*)
19364         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19365         hardcode_libdir_separator_CXX=:
19366         export_dynamic_flag_spec_CXX='${wl}-E'
19367         hardcode_direct_CXX=yes
19368         hardcode_minus_L_CXX=yes # Not in the search PATH,
19369                                              # but as the default
19370                                              # location of the library.
19371
19372         case $cc_basename in
19373           CC*)
19374             # FIXME: insert proper C++ library support
19375             ld_shlibs_CXX=no
19376             ;;
19377           aCC*)
19378             archive_cmds_CXX='$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 $lib'
19379             # Commands to make compiler produce verbose output that lists
19380             # what "hidden" libraries, object files and flags are used when
19381             # linking a shared library.
19382             #
19383             # There doesn't appear to be a way to prevent this compiler from
19384             # explicitly linking system object files so we need to strip them
19385             # from the output so that they don't get included in the library
19386             # dependencies.
19387             output_verbose_link_cmd='templist=`($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"'
19388             ;;
19389           *)
19390             if test "$GXX" = yes; then
19391               archive_cmds_CXX='$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'
19392             else
19393               # FIXME: insert proper C++ library support
19394               ld_shlibs_CXX=no
19395             fi
19396             ;;
19397         esac
19398         ;;
19399
19400       hpux10*|hpux11*)
19401         if test $with_gnu_ld = no; then
19402           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19403           hardcode_libdir_separator_CXX=:
19404
19405           case $host_cpu in
19406             hppa*64*|ia64*)
19407               ;;
19408             *)
19409               export_dynamic_flag_spec_CXX='${wl}-E'
19410               ;;
19411           esac
19412         fi
19413         case $host_cpu in
19414           hppa*64*|ia64*)
19415             hardcode_direct_CXX=no
19416             hardcode_shlibpath_var_CXX=no
19417             ;;
19418           *)
19419             hardcode_direct_CXX=yes
19420             hardcode_direct_absolute_CXX=yes
19421             hardcode_minus_L_CXX=yes # Not in the search PATH,
19422                                                  # but as the default
19423                                                  # location of the library.
19424             ;;
19425         esac
19426
19427         case $cc_basename in
19428           CC*)
19429             # FIXME: insert proper C++ library support
19430             ld_shlibs_CXX=no
19431             ;;
19432           aCC*)
19433             case $host_cpu in
19434               hppa*64*)
19435                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19436                 ;;
19437               ia64*)
19438                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19439                 ;;
19440               *)
19441                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19442                 ;;
19443             esac
19444             # Commands to make compiler produce verbose output that lists
19445             # what "hidden" libraries, object files and flags are used when
19446             # linking a shared library.
19447             #
19448             # There doesn't appear to be a way to prevent this compiler from
19449             # explicitly linking system object files so we need to strip them
19450             # from the output so that they don't get included in the library
19451             # dependencies.
19452             output_verbose_link_cmd='templist=`($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"'
19453             ;;
19454           *)
19455             if test "$GXX" = yes; then
19456               if test $with_gnu_ld = no; then
19457                 case $host_cpu in
19458                   hppa*64*)
19459                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19460                     ;;
19461                   ia64*)
19462                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19463                     ;;
19464                   *)
19465                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19466                     ;;
19467                 esac
19468               fi
19469             else
19470               # FIXME: insert proper C++ library support
19471               ld_shlibs_CXX=no
19472             fi
19473             ;;
19474         esac
19475         ;;
19476
19477       interix[3-9]*)
19478         hardcode_direct_CXX=no
19479         hardcode_shlibpath_var_CXX=no
19480         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19481         export_dynamic_flag_spec_CXX='${wl}-E'
19482         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19483         # Instead, shared libraries are loaded at an image base (0x10000000 by
19484         # default) and relocated if they conflict, which is a slow very memory
19485         # consuming and fragmenting process.  To avoid this, we pick a random,
19486         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19487         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19488         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19489         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19490         ;;
19491       irix5* | irix6*)
19492         case $cc_basename in
19493           CC*)
19494             # SGI C++
19495             archive_cmds_CXX='$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 $lib'
19496
19497             # Archives containing C++ object files must be created using
19498             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19499             # necessary to make sure instantiated templates are included
19500             # in the archive.
19501             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19502             ;;
19503           *)
19504             if test "$GXX" = yes; then
19505               if test "$with_gnu_ld" = no; then
19506                 archive_cmds_CXX='$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 $lib'
19507               else
19508                 archive_cmds_CXX='$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 $lib'
19509               fi
19510             fi
19511             link_all_deplibs_CXX=yes
19512             ;;
19513         esac
19514         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19515         hardcode_libdir_separator_CXX=:
19516         inherit_rpath_CXX=yes
19517         ;;
19518
19519       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19520         case $cc_basename in
19521           KCC*)
19522             # Kuck and Associates, Inc. (KAI) C++ Compiler
19523
19524             # KCC will only create a shared library if the output file
19525             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19526             # to its proper name (with version) after linking.
19527             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'
19528             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 $lib'
19529             # Commands to make compiler produce verbose output that lists
19530             # what "hidden" libraries, object files and flags are used when
19531             # linking a shared library.
19532             #
19533             # There doesn't appear to be a way to prevent this compiler from
19534             # explicitly linking system object files so we need to strip them
19535             # from the output so that they don't get included in the library
19536             # dependencies.
19537             output_verbose_link_cmd='templist=`$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"'
19538
19539             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19540             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19541
19542             # Archives containing C++ object files must be created using
19543             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19544             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19545             ;;
19546           icpc* | ecpc* )
19547             # Intel C++
19548             with_gnu_ld=yes
19549             # version 8.0 and above of icpc choke on multiply defined symbols
19550             # if we add $predep_objects and $postdep_objects, however 7.1 and
19551             # earlier do not add the objects themselves.
19552             case `$CC -V 2>&1` in
19553               *"Version 7."*)
19554                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19555                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19556                 ;;
19557               *)  # Version 8.0 or newer
19558                 tmp_idyn=
19559                 case $host_cpu in
19560                   ia64*) tmp_idyn=' -i_dynamic';;
19561                 esac
19562                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19563                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19564                 ;;
19565             esac
19566             archive_cmds_need_lc_CXX=no
19567             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19568             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19569             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19570             ;;
19571           pgCC* | pgcpp*)
19572             # Portland Group C++ compiler
19573             case `$CC -V` in
19574             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19575               prelink_cmds_CXX='tpldir=Template.dir~
19576                 rm -rf $tpldir~
19577                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19578                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19579               old_archive_cmds_CXX='tpldir=Template.dir~
19580                 rm -rf $tpldir~
19581                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19582                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19583                 $RANLIB $oldlib'
19584               archive_cmds_CXX='tpldir=Template.dir~
19585                 rm -rf $tpldir~
19586                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19587                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19588               archive_expsym_cmds_CXX='tpldir=Template.dir~
19589                 rm -rf $tpldir~
19590                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19591                 $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 $lib'
19592               ;;
19593             *) # Version 6 and above use weak symbols
19594               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19595               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19596               ;;
19597             esac
19598
19599             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19600             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19601             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19602             ;;
19603           cxx*)
19604             # Compaq C++
19605             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19606             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19607
19608             runpath_var=LD_RUN_PATH
19609             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19610             hardcode_libdir_separator_CXX=:
19611
19612             # Commands to make compiler produce verbose output that lists
19613             # what "hidden" libraries, object files and flags are used when
19614             # linking a shared library.
19615             #
19616             # There doesn't appear to be a way to prevent this compiler from
19617             # explicitly linking system object files so we need to strip them
19618             # from the output so that they don't get included in the library
19619             # dependencies.
19620             output_verbose_link_cmd='templist=`$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" | $Xsed'
19621             ;;
19622           xl* | mpixl* | bgxl*)
19623             # IBM XL 8.0 on PPC, with GNU ld
19624             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19625             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19626             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19627             if test "x$supports_anon_versioning" = xyes; then
19628               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19629                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19630                 echo "local: *; };" >> $output_objdir/$libname.ver~
19631                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19632             fi
19633             ;;
19634           *)
19635             case `$CC -V 2>&1 | sed 5q` in
19636             *Sun\ C*)
19637               # Sun C++ 5.9
19638               no_undefined_flag_CXX=' -zdefs'
19639               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19640               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19641               hardcode_libdir_flag_spec_CXX='-R$libdir'
19642               whole_archive_flag_spec_CXX='${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'
19643               compiler_needs_object_CXX=yes
19644
19645               # Not sure whether something based on
19646               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19647               # would be better.
19648               output_verbose_link_cmd='func_echo_all'
19649
19650               # Archives containing C++ object files must be created using
19651               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19652               # necessary to make sure instantiated templates are included
19653               # in the archive.
19654               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19655               ;;
19656             esac
19657             ;;
19658         esac
19659         ;;
19660
19661       lynxos*)
19662         # FIXME: insert proper C++ library support
19663         ld_shlibs_CXX=no
19664         ;;
19665
19666       m88k*)
19667         # FIXME: insert proper C++ library support
19668         ld_shlibs_CXX=no
19669         ;;
19670
19671       mvs*)
19672         case $cc_basename in
19673           cxx*)
19674             # FIXME: insert proper C++ library support
19675             ld_shlibs_CXX=no
19676             ;;
19677           *)
19678             # FIXME: insert proper C++ library support
19679             ld_shlibs_CXX=no
19680             ;;
19681         esac
19682         ;;
19683
19684       netbsd*)
19685         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19686           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19687           wlarc=
19688           hardcode_libdir_flag_spec_CXX='-R$libdir'
19689           hardcode_direct_CXX=yes
19690           hardcode_shlibpath_var_CXX=no
19691         fi
19692         # Workaround some broken pre-1.5 toolchains
19693         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19694         ;;
19695
19696       *nto* | *qnx*)
19697         ld_shlibs_CXX=yes
19698         ;;
19699
19700       openbsd2*)
19701         # C++ shared libraries are fairly broken
19702         ld_shlibs_CXX=no
19703         ;;
19704
19705       openbsd*)
19706         if test -f /usr/libexec/ld.so; then
19707           hardcode_direct_CXX=yes
19708           hardcode_shlibpath_var_CXX=no
19709           hardcode_direct_absolute_CXX=yes
19710           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19711           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19712           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19713             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19714             export_dynamic_flag_spec_CXX='${wl}-E'
19715             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19716           fi
19717           output_verbose_link_cmd=func_echo_all
19718         else
19719           ld_shlibs_CXX=no
19720         fi
19721         ;;
19722
19723       osf3* | osf4* | osf5*)
19724         case $cc_basename in
19725           KCC*)
19726             # Kuck and Associates, Inc. (KAI) C++ Compiler
19727
19728             # KCC will only create a shared library if the output file
19729             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19730             # to its proper name (with version) after linking.
19731             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 $lib'
19732
19733             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19734             hardcode_libdir_separator_CXX=:
19735
19736             # Archives containing C++ object files must be created using
19737             # the KAI C++ compiler.
19738             case $host in
19739               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19740               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19741             esac
19742             ;;
19743           RCC*)
19744             # Rational C++ 2.4.1
19745             # FIXME: insert proper C++ library support
19746             ld_shlibs_CXX=no
19747             ;;
19748           cxx*)
19749             case $host in
19750               osf3*)
19751                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19752                 archive_cmds_CXX='$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 $lib'
19753                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19754                 ;;
19755               *)
19756                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19757                 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'
19758                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19759                   echo "-hidden">> $lib.exp~
19760                   $CC -shared$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~
19761                   $RM $lib.exp'
19762                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19763                 ;;
19764             esac
19765
19766             hardcode_libdir_separator_CXX=:
19767
19768             # Commands to make compiler produce verbose output that lists
19769             # what "hidden" libraries, object files and flags are used when
19770             # linking a shared library.
19771             #
19772             # There doesn't appear to be a way to prevent this compiler from
19773             # explicitly linking system object files so we need to strip them
19774             # from the output so that they don't get included in the library
19775             # dependencies.
19776             output_verbose_link_cmd='templist=`$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"'
19777             ;;
19778           *)
19779             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19780               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19781               case $host in
19782                 osf3*)
19783                   archive_cmds_CXX='$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 $lib'
19784                   ;;
19785                 *)
19786                   archive_cmds_CXX='$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 $lib'
19787                   ;;
19788               esac
19789
19790               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19791               hardcode_libdir_separator_CXX=:
19792
19793               # Commands to make compiler produce verbose output that lists
19794               # what "hidden" libraries, object files and flags are used when
19795               # linking a shared library.
19796               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19797
19798             else
19799               # FIXME: insert proper C++ library support
19800               ld_shlibs_CXX=no
19801             fi
19802             ;;
19803         esac
19804         ;;
19805
19806       psos*)
19807         # FIXME: insert proper C++ library support
19808         ld_shlibs_CXX=no
19809         ;;
19810
19811       sunos4*)
19812         case $cc_basename in
19813           CC*)
19814             # Sun C++ 4.x
19815             # FIXME: insert proper C++ library support
19816             ld_shlibs_CXX=no
19817             ;;
19818           lcc*)
19819             # Lucid
19820             # FIXME: insert proper C++ library support
19821             ld_shlibs_CXX=no
19822             ;;
19823           *)
19824             # FIXME: insert proper C++ library support
19825             ld_shlibs_CXX=no
19826             ;;
19827         esac
19828         ;;
19829
19830       solaris*)
19831         case $cc_basename in
19832           CC*)
19833             # Sun C++ 4.2, 5.x and Centerline C++
19834             archive_cmds_need_lc_CXX=yes
19835             no_undefined_flag_CXX=' -zdefs'
19836             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19837             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19838               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19839
19840             hardcode_libdir_flag_spec_CXX='-R$libdir'
19841             hardcode_shlibpath_var_CXX=no
19842             case $host_os in
19843               solaris2.[0-5] | solaris2.[0-5].*) ;;
19844               *)
19845                 # The compiler driver will combine and reorder linker options,
19846                 # but understands `-z linker_flag'.
19847                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19848                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19849                 ;;
19850             esac
19851             link_all_deplibs_CXX=yes
19852
19853             output_verbose_link_cmd='func_echo_all'
19854
19855             # Archives containing C++ object files must be created using
19856             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19857             # necessary to make sure instantiated templates are included
19858             # in the archive.
19859             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19860             ;;
19861           gcx*)
19862             # Green Hills C++ Compiler
19863             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19864
19865             # The C++ compiler must be used to create the archive.
19866             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19867             ;;
19868           *)
19869             # GNU C++ compiler with Solaris linker
19870             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19871               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19872               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19873                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19874                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19875                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19876
19877                 # Commands to make compiler produce verbose output that lists
19878                 # what "hidden" libraries, object files and flags are used when
19879                 # linking a shared library.
19880                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19881               else
19882                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19883                 # platform.
19884                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19885                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19886                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19887
19888                 # Commands to make compiler produce verbose output that lists
19889                 # what "hidden" libraries, object files and flags are used when
19890                 # linking a shared library.
19891                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19892               fi
19893
19894               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19895               case $host_os in
19896                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19897                 *)
19898                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19899                   ;;
19900               esac
19901             fi
19902             ;;
19903         esac
19904         ;;
19905
19906     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19907       no_undefined_flag_CXX='${wl}-z,text'
19908       archive_cmds_need_lc_CXX=no
19909       hardcode_shlibpath_var_CXX=no
19910       runpath_var='LD_RUN_PATH'
19911
19912       case $cc_basename in
19913         CC*)
19914           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19915           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19916           ;;
19917         *)
19918           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19919           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19920           ;;
19921       esac
19922       ;;
19923
19924       sysv5* | sco3.2v5* | sco5v6*)
19925         # Note: We can NOT use -z defs as we might desire, because we do not
19926         # link with -lc, and that would cause any symbols used from libc to
19927         # always be unresolved, which means just about no library would
19928         # ever link correctly.  If we're not using GNU ld we use -z text
19929         # though, which does catch some bad symbols but isn't as heavy-handed
19930         # as -z defs.
19931         no_undefined_flag_CXX='${wl}-z,text'
19932         allow_undefined_flag_CXX='${wl}-z,nodefs'
19933         archive_cmds_need_lc_CXX=no
19934         hardcode_shlibpath_var_CXX=no
19935         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19936         hardcode_libdir_separator_CXX=':'
19937         link_all_deplibs_CXX=yes
19938         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19939         runpath_var='LD_RUN_PATH'
19940
19941         case $cc_basename in
19942           CC*)
19943             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19944             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19945             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19946               '"$old_archive_cmds_CXX"
19947             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19948               '"$reload_cmds_CXX"
19949             ;;
19950           *)
19951             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19952             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19953             ;;
19954         esac
19955       ;;
19956
19957       tandem*)
19958         case $cc_basename in
19959           NCC*)
19960             # NonStop-UX NCC 3.20
19961             # FIXME: insert proper C++ library support
19962             ld_shlibs_CXX=no
19963             ;;
19964           *)
19965             # FIXME: insert proper C++ library support
19966             ld_shlibs_CXX=no
19967             ;;
19968         esac
19969         ;;
19970
19971       vxworks*)
19972         # FIXME: insert proper C++ library support
19973         ld_shlibs_CXX=no
19974         ;;
19975
19976       *)
19977         # FIXME: insert proper C++ library support
19978         ld_shlibs_CXX=no
19979         ;;
19980     esac
19981
19982     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19983 $as_echo "$ld_shlibs_CXX" >&6; }
19984     test "$ld_shlibs_CXX" = no && can_build_shared=no
19985
19986     GCC_CXX="$GXX"
19987     LD_CXX="$LD"
19988
19989     ## CAVEAT EMPTOR:
19990     ## There is no encapsulation within the following macros, do not change
19991     ## the running order or otherwise move them around unless you know exactly
19992     ## what you are doing...
19993     # Dependencies to place before and after the object being linked:
19994 predep_objects_CXX=
19995 postdep_objects_CXX=
19996 predeps_CXX=
19997 postdeps_CXX=
19998 compiler_lib_search_path_CXX=
19999
20000 cat > conftest.$ac_ext <<_LT_EOF
20001 class Foo
20002 {
20003 public:
20004   Foo (void) { a = 0; }
20005 private:
20006   int a;
20007 };
20008 _LT_EOF
20009
20010 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20011   (eval $ac_compile) 2>&5
20012   ac_status=$?
20013   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20014   test $ac_status = 0; }; then
20015   # Parse the compiler output and extract the necessary
20016   # objects, libraries and library flags.
20017
20018   # Sentinel used to keep track of whether or not we are before
20019   # the conftest object file.
20020   pre_test_object_deps_done=no
20021
20022   for p in `eval "$output_verbose_link_cmd"`; do
20023     case $p in
20024
20025     -L* | -R* | -l*)
20026        # Some compilers place space between "-{L,R}" and the path.
20027        # Remove the space.
20028        if test $p = "-L" ||
20029           test $p = "-R"; then
20030          prev=$p
20031          continue
20032        else
20033          prev=
20034        fi
20035
20036        if test "$pre_test_object_deps_done" = no; then
20037          case $p in
20038          -L* | -R*)
20039            # Internal compiler library paths should come after those
20040            # provided the user.  The postdeps already come after the
20041            # user supplied libs so there is no need to process them.
20042            if test -z "$compiler_lib_search_path_CXX"; then
20043              compiler_lib_search_path_CXX="${prev}${p}"
20044            else
20045              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20046            fi
20047            ;;
20048          # The "-l" case would never come before the object being
20049          # linked, so don't bother handling this case.
20050          esac
20051        else
20052          if test -z "$postdeps_CXX"; then
20053            postdeps_CXX="${prev}${p}"
20054          else
20055            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20056          fi
20057        fi
20058        ;;
20059
20060     *.$objext)
20061        # This assumes that the test object file only shows up
20062        # once in the compiler output.
20063        if test "$p" = "conftest.$objext"; then
20064          pre_test_object_deps_done=yes
20065          continue
20066        fi
20067
20068        if test "$pre_test_object_deps_done" = no; then
20069          if test -z "$predep_objects_CXX"; then
20070            predep_objects_CXX="$p"
20071          else
20072            predep_objects_CXX="$predep_objects_CXX $p"
20073          fi
20074        else
20075          if test -z "$postdep_objects_CXX"; then
20076            postdep_objects_CXX="$p"
20077          else
20078            postdep_objects_CXX="$postdep_objects_CXX $p"
20079          fi
20080        fi
20081        ;;
20082
20083     *) ;; # Ignore the rest.
20084
20085     esac
20086   done
20087
20088   # Clean up.
20089   rm -f a.out a.exe
20090 else
20091   echo "libtool.m4: error: problem compiling CXX test program"
20092 fi
20093
20094 $RM -f confest.$objext
20095
20096 # PORTME: override above test on systems where it is broken
20097 case $host_os in
20098 interix[3-9]*)
20099   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20100   # hack all around it, let's just trust "g++" to DTRT.
20101   predep_objects_CXX=
20102   postdep_objects_CXX=
20103   postdeps_CXX=
20104   ;;
20105
20106 linux*)
20107   case `$CC -V 2>&1 | sed 5q` in
20108   *Sun\ C*)
20109     # Sun C++ 5.9
20110
20111     # The more standards-conforming stlport4 library is
20112     # incompatible with the Cstd library. Avoid specifying
20113     # it if it's in CXXFLAGS. Ignore libCrun as
20114     # -library=stlport4 depends on it.
20115     case " $CXX $CXXFLAGS " in
20116     *" -library=stlport4 "*)
20117       solaris_use_stlport4=yes
20118       ;;
20119     esac
20120
20121     if test "$solaris_use_stlport4" != yes; then
20122       postdeps_CXX='-library=Cstd -library=Crun'
20123     fi
20124     ;;
20125   esac
20126   ;;
20127
20128 solaris*)
20129   case $cc_basename in
20130   CC*)
20131     # The more standards-conforming stlport4 library is
20132     # incompatible with the Cstd library. Avoid specifying
20133     # it if it's in CXXFLAGS. Ignore libCrun as
20134     # -library=stlport4 depends on it.
20135     case " $CXX $CXXFLAGS " in
20136     *" -library=stlport4 "*)
20137       solaris_use_stlport4=yes
20138       ;;
20139     esac
20140
20141     # Adding this requires a known-good setup of shared libraries for
20142     # Sun compiler versions before 5.6, else PIC objects from an old
20143     # archive will be linked into the output, leading to subtle bugs.
20144     if test "$solaris_use_stlport4" != yes; then
20145       postdeps_CXX='-library=Cstd -library=Crun'
20146     fi
20147     ;;
20148   esac
20149   ;;
20150 esac
20151
20152
20153 case " $postdeps_CXX " in
20154 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20155 esac
20156  compiler_lib_search_dirs_CXX=
20157 if test -n "${compiler_lib_search_path_CXX}"; then
20158  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20159 fi
20160
20161
20162
20163
20164
20165
20166
20167
20168
20169
20170
20171
20172
20173
20174
20175
20176
20177
20178
20179
20180
20181
20182
20183
20184
20185
20186
20187
20188
20189
20190
20191     lt_prog_compiler_wl_CXX=
20192 lt_prog_compiler_pic_CXX=
20193 lt_prog_compiler_static_CXX=
20194
20195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20196 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20197
20198   # C++ specific cases for pic, static, wl, etc.
20199   if test "$GXX" = yes; then
20200     lt_prog_compiler_wl_CXX='-Wl,'
20201     lt_prog_compiler_static_CXX='-static'
20202
20203     case $host_os in
20204     aix*)
20205       # All AIX code is PIC.
20206       if test "$host_cpu" = ia64; then
20207         # AIX 5 now supports IA64 processor
20208         lt_prog_compiler_static_CXX='-Bstatic'
20209       fi
20210       lt_prog_compiler_pic_CXX='-fPIC'
20211       ;;
20212
20213     amigaos*)
20214       case $host_cpu in
20215       powerpc)
20216             # see comment about AmigaOS4 .so support
20217             lt_prog_compiler_pic_CXX='-fPIC'
20218         ;;
20219       m68k)
20220             # FIXME: we need at least 68020 code to build shared libraries, but
20221             # adding the `-m68020' flag to GCC prevents building anything better,
20222             # like `-m68040'.
20223             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20224         ;;
20225       esac
20226       ;;
20227
20228     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20229       # PIC is the default for these OSes.
20230       ;;
20231     mingw* | cygwin* | os2* | pw32* | cegcc*)
20232       # This hack is so that the source file can tell whether it is being
20233       # built for inclusion in a dll (and should export symbols for example).
20234       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20235       # (--disable-auto-import) libraries
20236       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20237       ;;
20238     darwin* | rhapsody*)
20239       # PIC is the default on this platform
20240       # Common symbols not allowed in MH_DYLIB files
20241       lt_prog_compiler_pic_CXX='-fno-common'
20242       ;;
20243     *djgpp*)
20244       # DJGPP does not support shared libraries at all
20245       lt_prog_compiler_pic_CXX=
20246       ;;
20247     haiku*)
20248       # PIC is the default for Haiku.
20249       # The "-static" flag exists, but is broken.
20250       lt_prog_compiler_static_CXX=
20251       ;;
20252     interix[3-9]*)
20253       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20254       # Instead, we relocate shared libraries at runtime.
20255       ;;
20256     sysv4*MP*)
20257       if test -d /usr/nec; then
20258         lt_prog_compiler_pic_CXX=-Kconform_pic
20259       fi
20260       ;;
20261     hpux*)
20262       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20263       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20264       # sets the default TLS model and affects inlining.
20265       case $host_cpu in
20266       hppa*64*)
20267         ;;
20268       *)
20269         lt_prog_compiler_pic_CXX='-fPIC'
20270         ;;
20271       esac
20272       ;;
20273     *qnx* | *nto*)
20274       # QNX uses GNU C++, but need to define -shared option too, otherwise
20275       # it will coredump.
20276       lt_prog_compiler_pic_CXX='-fPIC -shared'
20277       ;;
20278     *)
20279       lt_prog_compiler_pic_CXX='-fPIC'
20280       ;;
20281     esac
20282   else
20283     case $host_os in
20284       aix[4-9]*)
20285         # All AIX code is PIC.
20286         if test "$host_cpu" = ia64; then
20287           # AIX 5 now supports IA64 processor
20288           lt_prog_compiler_static_CXX='-Bstatic'
20289         else
20290           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20291         fi
20292         ;;
20293       chorus*)
20294         case $cc_basename in
20295         cxch68*)
20296           # Green Hills C++ Compiler
20297           # _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"
20298           ;;
20299         esac
20300         ;;
20301       dgux*)
20302         case $cc_basename in
20303           ec++*)
20304             lt_prog_compiler_pic_CXX='-KPIC'
20305             ;;
20306           ghcx*)
20307             # Green Hills C++ Compiler
20308             lt_prog_compiler_pic_CXX='-pic'
20309             ;;
20310           *)
20311             ;;
20312         esac
20313         ;;
20314       freebsd* | dragonfly*)
20315         # FreeBSD uses GNU C++
20316         ;;
20317       hpux9* | hpux10* | hpux11*)
20318         case $cc_basename in
20319           CC*)
20320             lt_prog_compiler_wl_CXX='-Wl,'
20321             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20322             if test "$host_cpu" != ia64; then
20323               lt_prog_compiler_pic_CXX='+Z'
20324             fi
20325             ;;
20326           aCC*)
20327             lt_prog_compiler_wl_CXX='-Wl,'
20328             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20329             case $host_cpu in
20330             hppa*64*|ia64*)
20331               # +Z the default
20332               ;;
20333             *)
20334               lt_prog_compiler_pic_CXX='+Z'
20335               ;;
20336             esac
20337             ;;
20338           *)
20339             ;;
20340         esac
20341         ;;
20342       interix*)
20343         # This is c89, which is MS Visual C++ (no shared libs)
20344         # Anyone wants to do a port?
20345         ;;
20346       irix5* | irix6* | nonstopux*)
20347         case $cc_basename in
20348           CC*)
20349             lt_prog_compiler_wl_CXX='-Wl,'
20350             lt_prog_compiler_static_CXX='-non_shared'
20351             # CC pic flag -KPIC is the default.
20352             ;;
20353           *)
20354             ;;
20355         esac
20356         ;;
20357       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20358         case $cc_basename in
20359           KCC*)
20360             # KAI C++ Compiler
20361             lt_prog_compiler_wl_CXX='--backend -Wl,'
20362             lt_prog_compiler_pic_CXX='-fPIC'
20363             ;;
20364           ecpc* )
20365             # old Intel C++ for x86_64 which still supported -KPIC.
20366             lt_prog_compiler_wl_CXX='-Wl,'
20367             lt_prog_compiler_pic_CXX='-KPIC'
20368             lt_prog_compiler_static_CXX='-static'
20369             ;;
20370           icpc* )
20371             # Intel C++, used to be incompatible with GCC.
20372             # ICC 10 doesn't accept -KPIC any more.
20373             lt_prog_compiler_wl_CXX='-Wl,'
20374             lt_prog_compiler_pic_CXX='-fPIC'
20375             lt_prog_compiler_static_CXX='-static'
20376             ;;
20377           pgCC* | pgcpp*)
20378             # Portland Group C++ compiler
20379             lt_prog_compiler_wl_CXX='-Wl,'
20380             lt_prog_compiler_pic_CXX='-fpic'
20381             lt_prog_compiler_static_CXX='-Bstatic'
20382             ;;
20383           cxx*)
20384             # Compaq C++
20385             # Make sure the PIC flag is empty.  It appears that all Alpha
20386             # Linux and Compaq Tru64 Unix objects are PIC.
20387             lt_prog_compiler_pic_CXX=
20388             lt_prog_compiler_static_CXX='-non_shared'
20389             ;;
20390           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20391             # IBM XL 8.0, 9.0 on PPC and BlueGene
20392             lt_prog_compiler_wl_CXX='-Wl,'
20393             lt_prog_compiler_pic_CXX='-qpic'
20394             lt_prog_compiler_static_CXX='-qstaticlink'
20395             ;;
20396           *)
20397             case `$CC -V 2>&1 | sed 5q` in
20398             *Sun\ C*)
20399               # Sun C++ 5.9
20400               lt_prog_compiler_pic_CXX='-KPIC'
20401               lt_prog_compiler_static_CXX='-Bstatic'
20402               lt_prog_compiler_wl_CXX='-Qoption ld '
20403               ;;
20404             esac
20405             ;;
20406         esac
20407         ;;
20408       lynxos*)
20409         ;;
20410       m88k*)
20411         ;;
20412       mvs*)
20413         case $cc_basename in
20414           cxx*)
20415             lt_prog_compiler_pic_CXX='-W c,exportall'
20416             ;;
20417           *)
20418             ;;
20419         esac
20420         ;;
20421       netbsd*)
20422         ;;
20423       *qnx* | *nto*)
20424         # QNX uses GNU C++, but need to define -shared option too, otherwise
20425         # it will coredump.
20426         lt_prog_compiler_pic_CXX='-fPIC -shared'
20427         ;;
20428       osf3* | osf4* | osf5*)
20429         case $cc_basename in
20430           KCC*)
20431             lt_prog_compiler_wl_CXX='--backend -Wl,'
20432             ;;
20433           RCC*)
20434             # Rational C++ 2.4.1
20435             lt_prog_compiler_pic_CXX='-pic'
20436             ;;
20437           cxx*)
20438             # Digital/Compaq C++
20439             lt_prog_compiler_wl_CXX='-Wl,'
20440             # Make sure the PIC flag is empty.  It appears that all Alpha
20441             # Linux and Compaq Tru64 Unix objects are PIC.
20442             lt_prog_compiler_pic_CXX=
20443             lt_prog_compiler_static_CXX='-non_shared'
20444             ;;
20445           *)
20446             ;;
20447         esac
20448         ;;
20449       psos*)
20450         ;;
20451       solaris*)
20452         case $cc_basename in
20453           CC*)
20454             # Sun C++ 4.2, 5.x and Centerline C++
20455             lt_prog_compiler_pic_CXX='-KPIC'
20456             lt_prog_compiler_static_CXX='-Bstatic'
20457             lt_prog_compiler_wl_CXX='-Qoption ld '
20458             ;;
20459           gcx*)
20460             # Green Hills C++ Compiler
20461             lt_prog_compiler_pic_CXX='-PIC'
20462             ;;
20463           *)
20464             ;;
20465         esac
20466         ;;
20467       sunos4*)
20468         case $cc_basename in
20469           CC*)
20470             # Sun C++ 4.x
20471             lt_prog_compiler_pic_CXX='-pic'
20472             lt_prog_compiler_static_CXX='-Bstatic'
20473             ;;
20474           lcc*)
20475             # Lucid
20476             lt_prog_compiler_pic_CXX='-pic'
20477             ;;
20478           *)
20479             ;;
20480         esac
20481         ;;
20482       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20483         case $cc_basename in
20484           CC*)
20485             lt_prog_compiler_wl_CXX='-Wl,'
20486             lt_prog_compiler_pic_CXX='-KPIC'
20487             lt_prog_compiler_static_CXX='-Bstatic'
20488             ;;
20489         esac
20490         ;;
20491       tandem*)
20492         case $cc_basename in
20493           NCC*)
20494             # NonStop-UX NCC 3.20
20495             lt_prog_compiler_pic_CXX='-KPIC'
20496             ;;
20497           *)
20498             ;;
20499         esac
20500         ;;
20501       vxworks*)
20502         ;;
20503       *)
20504         lt_prog_compiler_can_build_shared_CXX=no
20505         ;;
20506     esac
20507   fi
20508
20509 case $host_os in
20510   # For platforms which do not support PIC, -DPIC is meaningless:
20511   *djgpp*)
20512     lt_prog_compiler_pic_CXX=
20513     ;;
20514   *)
20515     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20516     ;;
20517 esac
20518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20519 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20520
20521
20522
20523 #
20524 # Check to make sure the PIC flag actually works.
20525 #
20526 if test -n "$lt_prog_compiler_pic_CXX"; then
20527   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20528 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20529 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20530   $as_echo_n "(cached) " >&6
20531 else
20532   lt_cv_prog_compiler_pic_works_CXX=no
20533    ac_outfile=conftest.$ac_objext
20534    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20535    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20536    # Insert the option either (1) after the last *FLAGS variable, or
20537    # (2) before a word containing "conftest.", or (3) at the end.
20538    # Note that $ac_compile itself does not contain backslashes and begins
20539    # with a dollar sign (not a hyphen), so the echo should work correctly.
20540    # The option is referenced via a variable to avoid confusing sed.
20541    lt_compile=`echo "$ac_compile" | $SED \
20542    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20543    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20544    -e 's:$: $lt_compiler_flag:'`
20545    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20546    (eval "$lt_compile" 2>conftest.err)
20547    ac_status=$?
20548    cat conftest.err >&5
20549    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20550    if (exit $ac_status) && test -s "$ac_outfile"; then
20551      # The compiler can only warn and ignore the option if not recognized
20552      # So say no if there are warnings other than the usual output.
20553      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20554      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20555      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20556        lt_cv_prog_compiler_pic_works_CXX=yes
20557      fi
20558    fi
20559    $RM conftest*
20560
20561 fi
20562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20563 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20564
20565 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20566     case $lt_prog_compiler_pic_CXX in
20567      "" | " "*) ;;
20568      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20569      esac
20570 else
20571     lt_prog_compiler_pic_CXX=
20572      lt_prog_compiler_can_build_shared_CXX=no
20573 fi
20574
20575 fi
20576
20577
20578
20579 #
20580 # Check to make sure the static flag actually works.
20581 #
20582 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20584 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20585 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20586   $as_echo_n "(cached) " >&6
20587 else
20588   lt_cv_prog_compiler_static_works_CXX=no
20589    save_LDFLAGS="$LDFLAGS"
20590    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20591    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20592    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20593      # The linker can only warn and ignore the option if not recognized
20594      # So say no if there are warnings
20595      if test -s conftest.err; then
20596        # Append any errors to the config.log.
20597        cat conftest.err 1>&5
20598        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20599        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20600        if diff conftest.exp conftest.er2 >/dev/null; then
20601          lt_cv_prog_compiler_static_works_CXX=yes
20602        fi
20603      else
20604        lt_cv_prog_compiler_static_works_CXX=yes
20605      fi
20606    fi
20607    $RM -r conftest*
20608    LDFLAGS="$save_LDFLAGS"
20609
20610 fi
20611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20612 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20613
20614 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20615     :
20616 else
20617     lt_prog_compiler_static_CXX=
20618 fi
20619
20620
20621
20622
20623     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20624 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20625 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20626   $as_echo_n "(cached) " >&6
20627 else
20628   lt_cv_prog_compiler_c_o_CXX=no
20629    $RM -r conftest 2>/dev/null
20630    mkdir conftest
20631    cd conftest
20632    mkdir out
20633    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20634
20635    lt_compiler_flag="-o out/conftest2.$ac_objext"
20636    # Insert the option either (1) after the last *FLAGS variable, or
20637    # (2) before a word containing "conftest.", or (3) at the end.
20638    # Note that $ac_compile itself does not contain backslashes and begins
20639    # with a dollar sign (not a hyphen), so the echo should work correctly.
20640    lt_compile=`echo "$ac_compile" | $SED \
20641    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20642    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20643    -e 's:$: $lt_compiler_flag:'`
20644    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20645    (eval "$lt_compile" 2>out/conftest.err)
20646    ac_status=$?
20647    cat out/conftest.err >&5
20648    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20649    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20650    then
20651      # The compiler can only warn and ignore the option if not recognized
20652      # So say no if there are warnings
20653      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20654      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20655      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20656        lt_cv_prog_compiler_c_o_CXX=yes
20657      fi
20658    fi
20659    chmod u+w . 2>&5
20660    $RM conftest*
20661    # SGI C++ compiler will create directory out/ii_files/ for
20662    # template instantiation
20663    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20664    $RM out/* && rmdir out
20665    cd ..
20666    $RM -r conftest
20667    $RM conftest*
20668
20669 fi
20670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20671 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20672
20673
20674
20675     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20676 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20677 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20678   $as_echo_n "(cached) " >&6
20679 else
20680   lt_cv_prog_compiler_c_o_CXX=no
20681    $RM -r conftest 2>/dev/null
20682    mkdir conftest
20683    cd conftest
20684    mkdir out
20685    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20686
20687    lt_compiler_flag="-o out/conftest2.$ac_objext"
20688    # Insert the option either (1) after the last *FLAGS variable, or
20689    # (2) before a word containing "conftest.", or (3) at the end.
20690    # Note that $ac_compile itself does not contain backslashes and begins
20691    # with a dollar sign (not a hyphen), so the echo should work correctly.
20692    lt_compile=`echo "$ac_compile" | $SED \
20693    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20694    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20695    -e 's:$: $lt_compiler_flag:'`
20696    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20697    (eval "$lt_compile" 2>out/conftest.err)
20698    ac_status=$?
20699    cat out/conftest.err >&5
20700    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20701    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20702    then
20703      # The compiler can only warn and ignore the option if not recognized
20704      # So say no if there are warnings
20705      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20706      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20707      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20708        lt_cv_prog_compiler_c_o_CXX=yes
20709      fi
20710    fi
20711    chmod u+w . 2>&5
20712    $RM conftest*
20713    # SGI C++ compiler will create directory out/ii_files/ for
20714    # template instantiation
20715    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20716    $RM out/* && rmdir out
20717    cd ..
20718    $RM -r conftest
20719    $RM conftest*
20720
20721 fi
20722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20723 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20724
20725
20726
20727
20728 hard_links="nottested"
20729 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20730   # do not overwrite the value of need_locks provided by the user
20731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20732 $as_echo_n "checking if we can lock with hard links... " >&6; }
20733   hard_links=yes
20734   $RM conftest*
20735   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20736   touch conftest.a
20737   ln conftest.a conftest.b 2>&5 || hard_links=no
20738   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20740 $as_echo "$hard_links" >&6; }
20741   if test "$hard_links" = no; then
20742     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20743 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20744     need_locks=warn
20745   fi
20746 else
20747   need_locks=no
20748 fi
20749
20750
20751
20752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20753 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20754
20755   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20756   case $host_os in
20757   aix[4-9]*)
20758     # If we're using GNU nm, then we don't want the "-C" option.
20759     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20760     # Also, AIX nm treats weak defined symbols like other global defined
20761     # symbols, whereas GNU nm marks them as "W".
20762     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20763       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20764     else
20765       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20766     fi
20767     ;;
20768   pw32*)
20769     export_symbols_cmds_CXX="$ltdll_cmds"
20770   ;;
20771   cygwin* | mingw* | cegcc*)
20772     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 > $export_symbols'
20773   ;;
20774   *)
20775     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20776   ;;
20777   esac
20778   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20779
20780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20781 $as_echo "$ld_shlibs_CXX" >&6; }
20782 test "$ld_shlibs_CXX" = no && can_build_shared=no
20783
20784 with_gnu_ld_CXX=$with_gnu_ld
20785
20786
20787
20788
20789
20790
20791 #
20792 # Do we need to explicitly link libc?
20793 #
20794 case "x$archive_cmds_need_lc_CXX" in
20795 x|xyes)
20796   # Assume -lc should be added
20797   archive_cmds_need_lc_CXX=yes
20798
20799   if test "$enable_shared" = yes && test "$GCC" = yes; then
20800     case $archive_cmds_CXX in
20801     *'~'*)
20802       # FIXME: we may have to deal with multi-command sequences.
20803       ;;
20804     '$CC '*)
20805       # Test whether the compiler implicitly links with -lc since on some
20806       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20807       # to ld, don't add -lc before -lgcc.
20808       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20809 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20810 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20811   $as_echo_n "(cached) " >&6
20812 else
20813   $RM conftest*
20814         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20815
20816         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20817   (eval $ac_compile) 2>&5
20818   ac_status=$?
20819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20820   test $ac_status = 0; } 2>conftest.err; then
20821           soname=conftest
20822           lib=conftest
20823           libobjs=conftest.$ac_objext
20824           deplibs=
20825           wl=$lt_prog_compiler_wl_CXX
20826           pic_flag=$lt_prog_compiler_pic_CXX
20827           compiler_flags=-v
20828           linker_flags=-v
20829           verstring=
20830           output_objdir=.
20831           libname=conftest
20832           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20833           allow_undefined_flag_CXX=
20834           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20835   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20836   ac_status=$?
20837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20838   test $ac_status = 0; }
20839           then
20840             lt_cv_archive_cmds_need_lc_CXX=no
20841           else
20842             lt_cv_archive_cmds_need_lc_CXX=yes
20843           fi
20844           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20845         else
20846           cat conftest.err 1>&5
20847         fi
20848         $RM conftest*
20849
20850 fi
20851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20852 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20853       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20854       ;;
20855     esac
20856   fi
20857   ;;
20858 esac
20859
20860
20861
20862
20863
20864
20865
20866
20867
20868
20869
20870
20871
20872
20873
20874
20875
20876
20877
20878
20879
20880
20881
20882
20883
20884
20885
20886
20887
20888
20889
20890
20891
20892
20893
20894
20895
20896
20897
20898
20899
20900
20901
20902
20903
20904
20905
20906
20907
20908
20909
20910
20911
20912
20913
20914
20915
20916
20917
20918
20919
20920
20921
20922
20923     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20924 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20925
20926 library_names_spec=
20927 libname_spec='lib$name'
20928 soname_spec=
20929 shrext_cmds=".so"
20930 postinstall_cmds=
20931 postuninstall_cmds=
20932 finish_cmds=
20933 finish_eval=
20934 shlibpath_var=
20935 shlibpath_overrides_runpath=unknown
20936 version_type=none
20937 dynamic_linker="$host_os ld.so"
20938 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20939 need_lib_prefix=unknown
20940 hardcode_into_libs=no
20941
20942 # when you set need_version to no, make sure it does not cause -set_version
20943 # flags to be left without arguments
20944 need_version=unknown
20945
20946 case $host_os in
20947 aix3*)
20948   version_type=linux
20949   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20950   shlibpath_var=LIBPATH
20951
20952   # AIX 3 has no versioning support, so we append a major version to the name.
20953   soname_spec='${libname}${release}${shared_ext}$major'
20954   ;;
20955
20956 aix[4-9]*)
20957   version_type=linux
20958   need_lib_prefix=no
20959   need_version=no
20960   hardcode_into_libs=yes
20961   if test "$host_cpu" = ia64; then
20962     # AIX 5 supports IA64
20963     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20964     shlibpath_var=LD_LIBRARY_PATH
20965   else
20966     # With GCC up to 2.95.x, collect2 would create an import file
20967     # for dependence libraries.  The import file would start with
20968     # the line `#! .'.  This would cause the generated library to
20969     # depend on `.', always an invalid library.  This was fixed in
20970     # development snapshots of GCC prior to 3.0.
20971     case $host_os in
20972       aix4 | aix4.[01] | aix4.[01].*)
20973       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20974            echo ' yes '
20975            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20976         :
20977       else
20978         can_build_shared=no
20979       fi
20980       ;;
20981     esac
20982     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20983     # soname into executable. Probably we can add versioning support to
20984     # collect2, so additional links can be useful in future.
20985     if test "$aix_use_runtimelinking" = yes; then
20986       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20987       # instead of lib<name>.a to let people know that these are not
20988       # typical AIX shared libraries.
20989       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20990     else
20991       # We preserve .a as extension for shared libraries through AIX4.2
20992       # and later when we are not doing run time linking.
20993       library_names_spec='${libname}${release}.a $libname.a'
20994       soname_spec='${libname}${release}${shared_ext}$major'
20995     fi
20996     shlibpath_var=LIBPATH
20997   fi
20998   ;;
20999
21000 amigaos*)
21001   case $host_cpu in
21002   powerpc)
21003     # Since July 2007 AmigaOS4 officially supports .so libraries.
21004     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21005     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21006     ;;
21007   m68k)
21008     library_names_spec='$libname.ixlibrary $libname.a'
21009     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21010     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 ${libname}_ixlibrary.a || exit 1; done'
21011     ;;
21012   esac
21013   ;;
21014
21015 beos*)
21016   library_names_spec='${libname}${shared_ext}'
21017   dynamic_linker="$host_os ld.so"
21018   shlibpath_var=LIBRARY_PATH
21019   ;;
21020
21021 bsdi[45]*)
21022   version_type=linux
21023   need_version=no
21024   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21025   soname_spec='${libname}${release}${shared_ext}$major'
21026   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21027   shlibpath_var=LD_LIBRARY_PATH
21028   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21029   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21030   # the default ld.so.conf also contains /usr/contrib/lib and
21031   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21032   # libtool to hard-code these into programs
21033   ;;
21034
21035 cygwin* | mingw* | pw32* | cegcc*)
21036   version_type=windows
21037   shrext_cmds=".dll"
21038   need_version=no
21039   need_lib_prefix=no
21040
21041   case $GCC,$host_os in
21042   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21043     library_names_spec='$libname.dll.a'
21044     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21045     postinstall_cmds='base_file=`basename \${file}`~
21046       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21047       dldir=$destdir/`dirname \$dlpath`~
21048       test -d \$dldir || mkdir -p \$dldir~
21049       $install_prog $dir/$dlname \$dldir/$dlname~
21050       chmod a+x \$dldir/$dlname~
21051       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21052         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21053       fi'
21054     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21055       dlpath=$dir/\$dldll~
21056        $RM \$dlpath'
21057     shlibpath_overrides_runpath=yes
21058
21059     case $host_os in
21060     cygwin*)
21061       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21062       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21063
21064       ;;
21065     mingw* | cegcc*)
21066       # MinGW DLLs use traditional 'lib' prefix
21067       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21068       ;;
21069     pw32*)
21070       # pw32 DLLs use 'pw' prefix rather than 'lib'
21071       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21072       ;;
21073     esac
21074     ;;
21075
21076   *)
21077     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21078     ;;
21079   esac
21080   dynamic_linker='Win32 ld.exe'
21081   # FIXME: first we should search . and the directory the executable is in
21082   shlibpath_var=PATH
21083   ;;
21084
21085 darwin* | rhapsody*)
21086   dynamic_linker="$host_os dyld"
21087   version_type=darwin
21088   need_lib_prefix=no
21089   need_version=no
21090   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21091   soname_spec='${libname}${release}${major}$shared_ext'
21092   shlibpath_overrides_runpath=yes
21093   shlibpath_var=DYLD_LIBRARY_PATH
21094   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21095
21096   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21097   ;;
21098
21099 dgux*)
21100   version_type=linux
21101   need_lib_prefix=no
21102   need_version=no
21103   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21104   soname_spec='${libname}${release}${shared_ext}$major'
21105   shlibpath_var=LD_LIBRARY_PATH
21106   ;;
21107
21108 freebsd* | dragonfly*)
21109   # DragonFly does not have aout.  When/if they implement a new
21110   # versioning mechanism, adjust this.
21111   if test -x /usr/bin/objformat; then
21112     objformat=`/usr/bin/objformat`
21113   else
21114     case $host_os in
21115     freebsd[23].*) objformat=aout ;;
21116     *) objformat=elf ;;
21117     esac
21118   fi
21119   version_type=freebsd-$objformat
21120   case $version_type in
21121     freebsd-elf*)
21122       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21123       need_version=no
21124       need_lib_prefix=no
21125       ;;
21126     freebsd-*)
21127       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21128       need_version=yes
21129       ;;
21130   esac
21131   shlibpath_var=LD_LIBRARY_PATH
21132   case $host_os in
21133   freebsd2.*)
21134     shlibpath_overrides_runpath=yes
21135     ;;
21136   freebsd3.[01]* | freebsdelf3.[01]*)
21137     shlibpath_overrides_runpath=yes
21138     hardcode_into_libs=yes
21139     ;;
21140   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21141   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21142     shlibpath_overrides_runpath=no
21143     hardcode_into_libs=yes
21144     ;;
21145   *) # from 4.6 on, and DragonFly
21146     shlibpath_overrides_runpath=yes
21147     hardcode_into_libs=yes
21148     ;;
21149   esac
21150   ;;
21151
21152 gnu*)
21153   version_type=linux
21154   need_lib_prefix=no
21155   need_version=no
21156   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21157   soname_spec='${libname}${release}${shared_ext}$major'
21158   shlibpath_var=LD_LIBRARY_PATH
21159   hardcode_into_libs=yes
21160   ;;
21161
21162 haiku*)
21163   version_type=linux
21164   need_lib_prefix=no
21165   need_version=no
21166   dynamic_linker="$host_os runtime_loader"
21167   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21168   soname_spec='${libname}${release}${shared_ext}$major'
21169   shlibpath_var=LIBRARY_PATH
21170   shlibpath_overrides_runpath=yes
21171   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21172   hardcode_into_libs=yes
21173   ;;
21174
21175 hpux9* | hpux10* | hpux11*)
21176   # Give a soname corresponding to the major version so that dld.sl refuses to
21177   # link against other versions.
21178   version_type=sunos
21179   need_lib_prefix=no
21180   need_version=no
21181   case $host_cpu in
21182   ia64*)
21183     shrext_cmds='.so'
21184     hardcode_into_libs=yes
21185     dynamic_linker="$host_os dld.so"
21186     shlibpath_var=LD_LIBRARY_PATH
21187     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21188     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21189     soname_spec='${libname}${release}${shared_ext}$major'
21190     if test "X$HPUX_IA64_MODE" = X32; then
21191       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21192     else
21193       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21194     fi
21195     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21196     ;;
21197   hppa*64*)
21198     shrext_cmds='.sl'
21199     hardcode_into_libs=yes
21200     dynamic_linker="$host_os dld.sl"
21201     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21202     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21203     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21204     soname_spec='${libname}${release}${shared_ext}$major'
21205     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21206     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21207     ;;
21208   *)
21209     shrext_cmds='.sl'
21210     dynamic_linker="$host_os dld.sl"
21211     shlibpath_var=SHLIB_PATH
21212     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21213     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21214     soname_spec='${libname}${release}${shared_ext}$major'
21215     ;;
21216   esac
21217   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21218   postinstall_cmds='chmod 555 $lib'
21219   # or fails outright, so override atomically:
21220   install_override_mode=555
21221   ;;
21222
21223 interix[3-9]*)
21224   version_type=linux
21225   need_lib_prefix=no
21226   need_version=no
21227   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21228   soname_spec='${libname}${release}${shared_ext}$major'
21229   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21230   shlibpath_var=LD_LIBRARY_PATH
21231   shlibpath_overrides_runpath=no
21232   hardcode_into_libs=yes
21233   ;;
21234
21235 irix5* | irix6* | nonstopux*)
21236   case $host_os in
21237     nonstopux*) version_type=nonstopux ;;
21238     *)
21239         if test "$lt_cv_prog_gnu_ld" = yes; then
21240                 version_type=linux
21241         else
21242                 version_type=irix
21243         fi ;;
21244   esac
21245   need_lib_prefix=no
21246   need_version=no
21247   soname_spec='${libname}${release}${shared_ext}$major'
21248   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21249   case $host_os in
21250   irix5* | nonstopux*)
21251     libsuff= shlibsuff=
21252     ;;
21253   *)
21254     case $LD in # libtool.m4 will add one of these switches to LD
21255     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21256       libsuff= shlibsuff= libmagic=32-bit;;
21257     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21258       libsuff=32 shlibsuff=N32 libmagic=N32;;
21259     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21260       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21261     *) libsuff= shlibsuff= libmagic=never-match;;
21262     esac
21263     ;;
21264   esac
21265   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21266   shlibpath_overrides_runpath=no
21267   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21268   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21269   hardcode_into_libs=yes
21270   ;;
21271
21272 # No shared lib support for Linux oldld, aout, or coff.
21273 linux*oldld* | linux*aout* | linux*coff*)
21274   dynamic_linker=no
21275   ;;
21276
21277 # This must be Linux ELF.
21278 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21279   version_type=linux
21280   need_lib_prefix=no
21281   need_version=no
21282   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21283   soname_spec='${libname}${release}${shared_ext}$major'
21284   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21285   shlibpath_var=LD_LIBRARY_PATH
21286   shlibpath_overrides_runpath=no
21287
21288   # Some binutils ld are patched to set DT_RUNPATH
21289   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21290   $as_echo_n "(cached) " >&6
21291 else
21292   lt_cv_shlibpath_overrides_runpath=no
21293     save_LDFLAGS=$LDFLAGS
21294     save_libdir=$libdir
21295     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21296          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21297     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21298 /* end confdefs.h.  */
21299
21300 int
21301 main ()
21302 {
21303
21304   ;
21305   return 0;
21306 }
21307 _ACEOF
21308 if ac_fn_cxx_try_link "$LINENO"; then :
21309   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21310   lt_cv_shlibpath_overrides_runpath=yes
21311 fi
21312 fi
21313 rm -f core conftest.err conftest.$ac_objext \
21314     conftest$ac_exeext conftest.$ac_ext
21315     LDFLAGS=$save_LDFLAGS
21316     libdir=$save_libdir
21317
21318 fi
21319
21320   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21321
21322   # This implies no fast_install, which is unacceptable.
21323   # Some rework will be needed to allow for fast_install
21324   # before this can be enabled.
21325   hardcode_into_libs=yes
21326
21327   # Append ld.so.conf contents to the search path
21328   if test -f /etc/ld.so.conf; then
21329     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' ' '`
21330     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21331   fi
21332
21333   # We used to test for /lib/ld.so.1 and disable shared libraries on
21334   # powerpc, because MkLinux only supported shared libraries with the
21335   # GNU dynamic linker.  Since this was broken with cross compilers,
21336   # most powerpc-linux boxes support dynamic linking these days and
21337   # people can always --disable-shared, the test was removed, and we
21338   # assume the GNU/Linux dynamic linker is in use.
21339   dynamic_linker='GNU/Linux ld.so'
21340   ;;
21341
21342 netbsd*)
21343   version_type=sunos
21344   need_lib_prefix=no
21345   need_version=no
21346   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21347     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21348     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21349     dynamic_linker='NetBSD (a.out) ld.so'
21350   else
21351     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21352     soname_spec='${libname}${release}${shared_ext}$major'
21353     dynamic_linker='NetBSD ld.elf_so'
21354   fi
21355   shlibpath_var=LD_LIBRARY_PATH
21356   shlibpath_overrides_runpath=yes
21357   hardcode_into_libs=yes
21358   ;;
21359
21360 newsos6)
21361   version_type=linux
21362   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21363   shlibpath_var=LD_LIBRARY_PATH
21364   shlibpath_overrides_runpath=yes
21365   ;;
21366
21367 *nto* | *qnx*)
21368   version_type=qnx
21369   need_lib_prefix=no
21370   need_version=no
21371   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21372   soname_spec='${libname}${release}${shared_ext}$major'
21373   shlibpath_var=LD_LIBRARY_PATH
21374   shlibpath_overrides_runpath=no
21375   hardcode_into_libs=yes
21376   dynamic_linker='ldqnx.so'
21377   ;;
21378
21379 openbsd*)
21380   version_type=sunos
21381   sys_lib_dlsearch_path_spec="/usr/lib"
21382   need_lib_prefix=no
21383   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21384   case $host_os in
21385     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21386     *)                          need_version=no  ;;
21387   esac
21388   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21389   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21390   shlibpath_var=LD_LIBRARY_PATH
21391   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21392     case $host_os in
21393       openbsd2.[89] | openbsd2.[89].*)
21394         shlibpath_overrides_runpath=no
21395         ;;
21396       *)
21397         shlibpath_overrides_runpath=yes
21398         ;;
21399       esac
21400   else
21401     shlibpath_overrides_runpath=yes
21402   fi
21403   ;;
21404
21405 os2*)
21406   libname_spec='$name'
21407   shrext_cmds=".dll"
21408   need_lib_prefix=no
21409   library_names_spec='$libname${shared_ext} $libname.a'
21410   dynamic_linker='OS/2 ld.exe'
21411   shlibpath_var=LIBPATH
21412   ;;
21413
21414 osf3* | osf4* | osf5*)
21415   version_type=osf
21416   need_lib_prefix=no
21417   need_version=no
21418   soname_spec='${libname}${release}${shared_ext}$major'
21419   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21420   shlibpath_var=LD_LIBRARY_PATH
21421   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21422   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21423   ;;
21424
21425 rdos*)
21426   dynamic_linker=no
21427   ;;
21428
21429 solaris*)
21430   version_type=linux
21431   need_lib_prefix=no
21432   need_version=no
21433   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21434   soname_spec='${libname}${release}${shared_ext}$major'
21435   shlibpath_var=LD_LIBRARY_PATH
21436   shlibpath_overrides_runpath=yes
21437   hardcode_into_libs=yes
21438   # ldd complains unless libraries are executable
21439   postinstall_cmds='chmod +x $lib'
21440   ;;
21441
21442 sunos4*)
21443   version_type=sunos
21444   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21445   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21446   shlibpath_var=LD_LIBRARY_PATH
21447   shlibpath_overrides_runpath=yes
21448   if test "$with_gnu_ld" = yes; then
21449     need_lib_prefix=no
21450   fi
21451   need_version=yes
21452   ;;
21453
21454 sysv4 | sysv4.3*)
21455   version_type=linux
21456   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21457   soname_spec='${libname}${release}${shared_ext}$major'
21458   shlibpath_var=LD_LIBRARY_PATH
21459   case $host_vendor in
21460     sni)
21461       shlibpath_overrides_runpath=no
21462       need_lib_prefix=no
21463       runpath_var=LD_RUN_PATH
21464       ;;
21465     siemens)
21466       need_lib_prefix=no
21467       ;;
21468     motorola)
21469       need_lib_prefix=no
21470       need_version=no
21471       shlibpath_overrides_runpath=no
21472       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21473       ;;
21474   esac
21475   ;;
21476
21477 sysv4*MP*)
21478   if test -d /usr/nec ;then
21479     version_type=linux
21480     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21481     soname_spec='$libname${shared_ext}.$major'
21482     shlibpath_var=LD_LIBRARY_PATH
21483   fi
21484   ;;
21485
21486 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21487   version_type=freebsd-elf
21488   need_lib_prefix=no
21489   need_version=no
21490   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21491   soname_spec='${libname}${release}${shared_ext}$major'
21492   shlibpath_var=LD_LIBRARY_PATH
21493   shlibpath_overrides_runpath=yes
21494   hardcode_into_libs=yes
21495   if test "$with_gnu_ld" = yes; then
21496     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21497   else
21498     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21499     case $host_os in
21500       sco3.2v5*)
21501         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21502         ;;
21503     esac
21504   fi
21505   sys_lib_dlsearch_path_spec='/usr/lib'
21506   ;;
21507
21508 tpf*)
21509   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21510   version_type=linux
21511   need_lib_prefix=no
21512   need_version=no
21513   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21514   shlibpath_var=LD_LIBRARY_PATH
21515   shlibpath_overrides_runpath=no
21516   hardcode_into_libs=yes
21517   ;;
21518
21519 uts4*)
21520   version_type=linux
21521   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21522   soname_spec='${libname}${release}${shared_ext}$major'
21523   shlibpath_var=LD_LIBRARY_PATH
21524   ;;
21525
21526 *)
21527   dynamic_linker=no
21528   ;;
21529 esac
21530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21531 $as_echo "$dynamic_linker" >&6; }
21532 test "$dynamic_linker" = no && can_build_shared=no
21533
21534 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21535 if test "$GCC" = yes; then
21536   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21537 fi
21538
21539 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21540   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21541 fi
21542 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21543   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21544 fi
21545
21546
21547
21548
21549
21550
21551
21552
21553
21554
21555
21556
21557
21558
21559
21560
21561
21562
21563
21564
21565
21566
21567
21568
21569
21570
21571
21572
21573
21574
21575
21576
21577
21578
21579
21580
21581
21582
21583     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21584 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21585 hardcode_action_CXX=
21586 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21587    test -n "$runpath_var_CXX" ||
21588    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21589
21590   # We can hardcode non-existent directories.
21591   if test "$hardcode_direct_CXX" != no &&
21592      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21593      # have to relink, otherwise we might link with an installed library
21594      # when we should be linking with a yet-to-be-installed one
21595      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21596      test "$hardcode_minus_L_CXX" != no; then
21597     # Linking always hardcodes the temporary library directory.
21598     hardcode_action_CXX=relink
21599   else
21600     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21601     hardcode_action_CXX=immediate
21602   fi
21603 else
21604   # We cannot hardcode anything, or else we can only hardcode existing
21605   # directories.
21606   hardcode_action_CXX=unsupported
21607 fi
21608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21609 $as_echo "$hardcode_action_CXX" >&6; }
21610
21611 if test "$hardcode_action_CXX" = relink ||
21612    test "$inherit_rpath_CXX" = yes; then
21613   # Fast installation is not supported
21614   enable_fast_install=no
21615 elif test "$shlibpath_overrides_runpath" = yes ||
21616      test "$enable_shared" = no; then
21617   # Fast installation is not necessary
21618   enable_fast_install=needless
21619 fi
21620
21621
21622
21623
21624
21625
21626
21627   fi # test -n "$compiler"
21628
21629   CC=$lt_save_CC
21630   LDCXX=$LD
21631   LD=$lt_save_LD
21632   GCC=$lt_save_GCC
21633   with_gnu_ld=$lt_save_with_gnu_ld
21634   lt_cv_path_LDCXX=$lt_cv_path_LD
21635   lt_cv_path_LD=$lt_save_path_LD
21636   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21637   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21638 fi # test "$_lt_caught_CXX_error" != yes
21639
21640 ac_ext=cpp
21641 ac_cpp='$CXXCPP $CPPFLAGS'
21642 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21643 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21644 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21645
21646
21647
21648
21649
21650
21651
21652
21653
21654
21655
21656
21657
21658
21659
21660
21661 # Only expand once:
21662
21663
21664
21665
21666
21667 # Identify the assembler which will work hand-in-glove with the newly
21668 # built GCC, so that we can examine its features.  This is the assembler
21669 # which will be driven by the driver program.
21670 #
21671 # If build != host, and we aren't building gas in-tree, we identify a
21672 # build->target assembler and hope that it will have the same features
21673 # as the host->target assembler we'll be using.
21674 gcc_cv_gas_major_version=
21675 gcc_cv_gas_minor_version=
21676 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21677
21678 if test "${gcc_cv_as+set}" = set; then :
21679
21680 else
21681
21682 if test -x "$DEFAULT_ASSEMBLER"; then
21683         gcc_cv_as="$DEFAULT_ASSEMBLER"
21684 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21685      && test -f ../gas/Makefile \
21686      && test x$build = x$host; then
21687         gcc_cv_as=../gas/as-new$build_exeext
21688 elif test -x as$build_exeext; then
21689         # Build using assembler in the current directory.
21690         gcc_cv_as=./as$build_exeext
21691 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21692         gcc_cv_as="$AS_FOR_TARGET"
21693 else
21694         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21695 set dummy $AS_FOR_TARGET; ac_word=$2
21696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21697 $as_echo_n "checking for $ac_word... " >&6; }
21698 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21699   $as_echo_n "(cached) " >&6
21700 else
21701   case $gcc_cv_as in
21702   [\\/]* | ?:[\\/]*)
21703   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21704   ;;
21705   *)
21706   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21707 for as_dir in $PATH
21708 do
21709   IFS=$as_save_IFS
21710   test -z "$as_dir" && as_dir=.
21711     for ac_exec_ext in '' $ac_executable_extensions; do
21712   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21713     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21714     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21715     break 2
21716   fi
21717 done
21718   done
21719 IFS=$as_save_IFS
21720
21721   ;;
21722 esac
21723 fi
21724 gcc_cv_as=$ac_cv_path_gcc_cv_as
21725 if test -n "$gcc_cv_as"; then
21726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21727 $as_echo "$gcc_cv_as" >&6; }
21728 else
21729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21730 $as_echo "no" >&6; }
21731 fi
21732
21733
21734 fi
21735 fi
21736
21737 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21738
21739 case "$ORIGINAL_AS_FOR_TARGET" in
21740   ./as | ./as$build_exeext) ;;
21741   *) ac_config_files="$ac_config_files as:exec-tool.in"
21742  ;;
21743 esac
21744
21745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21746 $as_echo_n "checking what assembler to use... " >&6; }
21747 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21748   # Single tree build which includes gas.  We want to prefer it
21749   # over whatever linker top-level may have detected, since
21750   # we'll use what we're building after installation anyway.
21751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21752 $as_echo "newly built gas" >&6; }
21753   in_tree_gas=yes
21754   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21755 for f in $gcc_cv_as_bfd_srcdir/configure \
21756          $gcc_cv_as_gas_srcdir/configure \
21757          $gcc_cv_as_gas_srcdir/configure.in \
21758          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21759   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21760   if test x$gcc_cv_gas_version != x; then
21761     break
21762   fi
21763 done
21764 case $gcc_cv_gas_version in
21765   VERSION=[0-9]*) ;;
21766   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21767 esac
21768 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21769 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21770 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21771 case $gcc_cv_gas_patch_version in
21772   "") gcc_cv_gas_patch_version="0" ;;
21773 esac
21774 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21775                             + $gcc_cv_gas_minor_version \) \* 1000 \
21776                             + $gcc_cv_gas_patch_version`
21777
21778   in_tree_gas_is_elf=no
21779   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21780      || (grep 'obj_format = multi' ../gas/Makefile \
21781          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21782   then
21783     in_tree_gas_is_elf=yes
21784   fi
21785 else
21786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21787 $as_echo "$gcc_cv_as" >&6; }
21788   in_tree_gas=no
21789 fi
21790
21791 default_ld=
21792 # Check whether --enable-ld was given.
21793 if test "${enable_ld+set}" = set; then :
21794   enableval=$enable_ld; case "${enableval}" in
21795  no)
21796    default_ld=ld.gold
21797    ;;
21798  esac
21799 fi
21800
21801
21802 install_gold_as_default=no
21803 # Check whether --enable-gold was given.
21804 if test "${enable_gold+set}" = set; then :
21805   enableval=$enable_gold; case "${enableval}" in
21806  default)
21807    install_gold_as_default=yes
21808    ;;
21809  yes)
21810    if test x${default_ld} != x; then
21811      install_gold_as_default=yes
21812    fi
21813    ;;
21814  no)
21815    ;;
21816  *)
21817    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21818    ;;
21819  esac
21820 fi
21821
21822
21823 # Identify the linker which will work hand-in-glove with the newly
21824 # built GCC, so that we can examine its features.  This is the linker
21825 # which will be driven by the driver program.
21826 #
21827 # If build != host, and we aren't building gas in-tree, we identify a
21828 # build->target linker and hope that it will have the same features
21829 # as the host->target linker we'll be using.
21830 gcc_cv_gld_major_version=
21831 gcc_cv_gld_minor_version=
21832 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21833 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21834 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21835
21836 if test "${gcc_cv_ld+set}" = set; then :
21837
21838 else
21839
21840 if test -x "$DEFAULT_LINKER"; then
21841         gcc_cv_ld="$DEFAULT_LINKER"
21842 elif test $install_gold_as_default = yes \
21843      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21844      && test -f ../gold/Makefile \
21845      && test x$build = x$host; then
21846         gcc_cv_ld=../gold/ld-new$build_exeext
21847 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21848      && test -f ../ld/Makefile \
21849      && test x$build = x$host; then
21850         gcc_cv_ld=../ld/ld-new$build_exeext
21851 elif test -x collect-ld$build_exeext; then
21852         # Build using linker in the current directory.
21853         gcc_cv_ld=./collect-ld$build_exeext
21854 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21855         gcc_cv_ld="$LD_FOR_TARGET"
21856 else
21857         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21858 set dummy $LD_FOR_TARGET; ac_word=$2
21859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21860 $as_echo_n "checking for $ac_word... " >&6; }
21861 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21862   $as_echo_n "(cached) " >&6
21863 else
21864   case $gcc_cv_ld in
21865   [\\/]* | ?:[\\/]*)
21866   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21867   ;;
21868   *)
21869   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21870 for as_dir in $PATH
21871 do
21872   IFS=$as_save_IFS
21873   test -z "$as_dir" && as_dir=.
21874     for ac_exec_ext in '' $ac_executable_extensions; do
21875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21876     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21878     break 2
21879   fi
21880 done
21881   done
21882 IFS=$as_save_IFS
21883
21884   ;;
21885 esac
21886 fi
21887 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21888 if test -n "$gcc_cv_ld"; then
21889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21890 $as_echo "$gcc_cv_ld" >&6; }
21891 else
21892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21893 $as_echo "no" >&6; }
21894 fi
21895
21896
21897 fi
21898 fi
21899
21900 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21901 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21902 # if the PLUGIN_LD is set ld-new, just have it as ld
21903 # as that is the installed named.
21904 if test x$PLUGIN_LD_SUFFIX = xld-new \
21905    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21906   PLUGIN_LD_SUFFIX=ld
21907 fi
21908
21909 # Check whether --with-plugin-ld was given.
21910 if test "${with_plugin_ld+set}" = set; then :
21911   withval=$with_plugin_ld; if test x"$withval" != x; then
21912    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21913    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21914  fi
21915 fi
21916
21917
21918
21919 cat >>confdefs.h <<_ACEOF
21920 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21921 _ACEOF
21922
21923
21924 # Check to see if we are using gold instead of ld
21925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21926 $as_echo_n "checking whether we are using gold... " >&6; }
21927 ld_is_gold=no
21928 if test x$gcc_cv_ld != x; then
21929   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21930      | grep "GNU gold" > /dev/null; then
21931     ld_is_gold=yes
21932   fi
21933 fi
21934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21935 $as_echo "$ld_is_gold" >&6; }
21936
21937 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21938
21939 case "$ORIGINAL_LD_FOR_TARGET" in
21940   ./collect-ld | ./collect-ld$build_exeext) ;;
21941   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21942  ;;
21943 esac
21944
21945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21946 $as_echo_n "checking what linker to use... " >&6; }
21947 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21948    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21949         # Single tree build which includes ld.  We want to prefer it
21950         # over whatever linker top-level may have detected, since
21951         # we'll use what we're building after installation anyway.
21952         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21953 $as_echo "newly built ld" >&6; }
21954         in_tree_ld=yes
21955         in_tree_ld_is_elf=no
21956         if (grep 'EMUL = .*elf' ../ld/Makefile \
21957             || grep 'EMUL = .*linux' ../ld/Makefile \
21958             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21959           in_tree_ld_is_elf=yes
21960         elif test "$ld_is_gold" = yes; then
21961           in_tree_ld_is_elf=yes
21962         fi
21963         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
21964         do
21965                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21966                 if test x$gcc_cv_gld_version != x; then
21967                         break
21968                 fi
21969         done
21970         case $gcc_cv_gld_version in
21971           VERSION=[0-9]*) ;;
21972           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21973         esac
21974         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21975         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21976         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21977         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21978 else
21979         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21980 $as_echo "$gcc_cv_ld" >&6; }
21981         in_tree_ld=no
21982         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21983         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21984         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21985 fi
21986
21987
21988
21989
21990 # Figure out what nm we will be using.
21991 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21992 if test "${gcc_cv_nm+set}" = set; then :
21993
21994 else
21995
21996 if test -f $gcc_cv_binutils_srcdir/configure.in \
21997      && test -f ../binutils/Makefile \
21998      && test x$build = x$host; then
21999         gcc_cv_nm=../binutils/nm-new$build_exeext
22000 elif test -x nm$build_exeext; then
22001         gcc_cv_nm=./nm$build_exeext
22002 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22003         gcc_cv_nm="$NM_FOR_TARGET"
22004 else
22005         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22006 set dummy $NM_FOR_TARGET; ac_word=$2
22007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22008 $as_echo_n "checking for $ac_word... " >&6; }
22009 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22010   $as_echo_n "(cached) " >&6
22011 else
22012   case $gcc_cv_nm in
22013   [\\/]* | ?:[\\/]*)
22014   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22015   ;;
22016   *)
22017   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22018 for as_dir in $PATH
22019 do
22020   IFS=$as_save_IFS
22021   test -z "$as_dir" && as_dir=.
22022     for ac_exec_ext in '' $ac_executable_extensions; do
22023   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22024     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22025     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22026     break 2
22027   fi
22028 done
22029   done
22030 IFS=$as_save_IFS
22031
22032   ;;
22033 esac
22034 fi
22035 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22036 if test -n "$gcc_cv_nm"; then
22037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22038 $as_echo "$gcc_cv_nm" >&6; }
22039 else
22040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22041 $as_echo "no" >&6; }
22042 fi
22043
22044
22045 fi
22046 fi
22047
22048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22049 $as_echo_n "checking what nm to use... " >&6; }
22050 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22051         # Single tree build which includes binutils.
22052         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22053 $as_echo "newly built nm" >&6; }
22054         in_tree_nm=yes
22055 else
22056         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22057 $as_echo "$gcc_cv_nm" >&6; }
22058         in_tree_nm=no
22059 fi
22060
22061 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22062
22063 case "$ORIGINAL_NM_FOR_TARGET" in
22064   ./nm | ./nm$build_exeext) ;;
22065   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22066  ;;
22067 esac
22068
22069
22070 # Figure out what objdump we will be using.
22071 if test "${gcc_cv_objdump+set}" = set; then :
22072
22073 else
22074
22075 if test -f $gcc_cv_binutils_srcdir/configure.in \
22076      && test -f ../binutils/Makefile \
22077      && test x$build = x$host; then
22078         # Single tree build which includes binutils.
22079         gcc_cv_objdump=../binutils/objdump$build_exeext
22080 elif test -x objdump$build_exeext; then
22081         gcc_cv_objdump=./objdump$build_exeext
22082 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22083         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22084 else
22085         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22086 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22088 $as_echo_n "checking for $ac_word... " >&6; }
22089 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22090   $as_echo_n "(cached) " >&6
22091 else
22092   case $gcc_cv_objdump in
22093   [\\/]* | ?:[\\/]*)
22094   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22095   ;;
22096   *)
22097   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22098 for as_dir in $PATH
22099 do
22100   IFS=$as_save_IFS
22101   test -z "$as_dir" && as_dir=.
22102     for ac_exec_ext in '' $ac_executable_extensions; do
22103   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22104     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22105     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22106     break 2
22107   fi
22108 done
22109   done
22110 IFS=$as_save_IFS
22111
22112   ;;
22113 esac
22114 fi
22115 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22116 if test -n "$gcc_cv_objdump"; then
22117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22118 $as_echo "$gcc_cv_objdump" >&6; }
22119 else
22120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22121 $as_echo "no" >&6; }
22122 fi
22123
22124
22125 fi
22126 fi
22127
22128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22129 $as_echo_n "checking what objdump to use... " >&6; }
22130 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22131         # Single tree build which includes binutils.
22132         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22133 $as_echo "newly built objdump" >&6; }
22134 elif test x$gcc_cv_objdump = x; then
22135         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22136 $as_echo "not found" >&6; }
22137 else
22138         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22139 $as_echo "$gcc_cv_objdump" >&6; }
22140 fi
22141
22142 # Figure out what readelf we will be using.
22143 if test "${gcc_cv_readelf+set}" = set; then :
22144
22145 else
22146
22147 if test -f $gcc_cv_binutils_srcdir/configure.in \
22148      && test -f ../binutils/Makefile \
22149      && test x$build = x$host; then
22150         # Single tree build which includes binutils.
22151         gcc_cv_readelf=../binutils/readelf$build_exeext
22152 elif test -x readelf$build_exeext; then
22153         gcc_cv_readelf=./readelf$build_exeext
22154 else
22155         # Extract the first word of "readelf", so it can be a program name with args.
22156 set dummy readelf; ac_word=$2
22157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22158 $as_echo_n "checking for $ac_word... " >&6; }
22159 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22160   $as_echo_n "(cached) " >&6
22161 else
22162   case $gcc_cv_readelf in
22163   [\\/]* | ?:[\\/]*)
22164   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22165   ;;
22166   *)
22167   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22168 for as_dir in $PATH
22169 do
22170   IFS=$as_save_IFS
22171   test -z "$as_dir" && as_dir=.
22172     for ac_exec_ext in '' $ac_executable_extensions; do
22173   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22174     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22175     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22176     break 2
22177   fi
22178 done
22179   done
22180 IFS=$as_save_IFS
22181
22182   ;;
22183 esac
22184 fi
22185 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22186 if test -n "$gcc_cv_readelf"; then
22187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22188 $as_echo "$gcc_cv_readelf" >&6; }
22189 else
22190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22191 $as_echo "no" >&6; }
22192 fi
22193
22194
22195 fi
22196 fi
22197
22198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22199 $as_echo_n "checking what readelf to use... " >&6; }
22200 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22201         # Single tree build which includes binutils.
22202         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22203 $as_echo "newly built readelf" >&6; }
22204 elif test x$gcc_cv_readelf = x; then
22205         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22206 $as_echo "not found" >&6; }
22207 else
22208         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22209 $as_echo "$gcc_cv_readelf" >&6; }
22210 fi
22211
22212 # Figure out what assembler alignment features are present.
22213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22214 $as_echo_n "checking assembler flags... " >&6; }
22215 if test "${gcc_cv_as_flags+set}" = set; then :
22216   $as_echo_n "(cached) " >&6
22217 else
22218    case "$target" in
22219   i[34567]86-*-linux*)
22220         gcc_cv_as_flags=--32
22221     ;;
22222   x86_64-*-linux-gnux32)
22223         gcc_cv_as_flags=--x32
22224     ;;
22225   x86_64-*-linux*)
22226         gcc_cv_as_flags=--64
22227     ;;
22228   powerpc*-*-darwin*)
22229         gcc_cv_as_flags="-arch ppc"
22230     ;;
22231   *)
22232     gcc_cv_as_flags=" "
22233     ;;
22234   esac
22235 fi
22236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22237 $as_echo "$gcc_cv_as_flags" >&6; }
22238
22239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22240 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22241 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22242   $as_echo_n "(cached) " >&6
22243 else
22244   gcc_cv_as_balign_and_p2align=no
22245     if test $in_tree_gas = yes; then
22246     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22247   then gcc_cv_as_balign_and_p2align=yes
22248 fi
22249   elif test x$gcc_cv_as != x; then
22250     $as_echo '.balign 4
22251 .p2align 2' > conftest.s
22252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22254   (eval $ac_try) 2>&5
22255   ac_status=$?
22256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22257   test $ac_status = 0; }; }
22258     then
22259         gcc_cv_as_balign_and_p2align=yes
22260     else
22261       echo "configure: failed program was" >&5
22262       cat conftest.s >&5
22263     fi
22264     rm -f conftest.o conftest.s
22265   fi
22266 fi
22267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22268 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22269 if test $gcc_cv_as_balign_and_p2align = yes; then
22270
22271 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22272
22273 fi
22274
22275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22276 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22277 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22278   $as_echo_n "(cached) " >&6
22279 else
22280   gcc_cv_as_max_skip_p2align=no
22281     if test $in_tree_gas = yes; then
22282     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22283   then gcc_cv_as_max_skip_p2align=yes
22284 fi
22285   elif test x$gcc_cv_as != x; then
22286     $as_echo '.p2align 4,,7' > conftest.s
22287     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22288   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22289   (eval $ac_try) 2>&5
22290   ac_status=$?
22291   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22292   test $ac_status = 0; }; }
22293     then
22294         gcc_cv_as_max_skip_p2align=yes
22295     else
22296       echo "configure: failed program was" >&5
22297       cat conftest.s >&5
22298     fi
22299     rm -f conftest.o conftest.s
22300   fi
22301 fi
22302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22303 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22304 if test $gcc_cv_as_max_skip_p2align = yes; then
22305
22306 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22307
22308 fi
22309
22310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22311 $as_echo_n "checking assembler for .literal16... " >&6; }
22312 if test "${gcc_cv_as_literal16+set}" = set; then :
22313   $as_echo_n "(cached) " >&6
22314 else
22315   gcc_cv_as_literal16=no
22316     if test $in_tree_gas = yes; then
22317     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22318   then gcc_cv_as_literal16=yes
22319 fi
22320   elif test x$gcc_cv_as != x; then
22321     $as_echo '.literal16' > conftest.s
22322     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22323   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22324   (eval $ac_try) 2>&5
22325   ac_status=$?
22326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22327   test $ac_status = 0; }; }
22328     then
22329         gcc_cv_as_literal16=yes
22330     else
22331       echo "configure: failed program was" >&5
22332       cat conftest.s >&5
22333     fi
22334     rm -f conftest.o conftest.s
22335   fi
22336 fi
22337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22338 $as_echo "$gcc_cv_as_literal16" >&6; }
22339 if test $gcc_cv_as_literal16 = yes; then
22340
22341 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22342
22343 fi
22344
22345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22346 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22347 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22348   $as_echo_n "(cached) " >&6
22349 else
22350   gcc_cv_as_subsection_m1=no
22351     if test $in_tree_gas = yes; then
22352     if test $in_tree_gas_is_elf = yes \
22353   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22354   then gcc_cv_as_subsection_m1=yes
22355 fi
22356   elif test x$gcc_cv_as != x; then
22357     $as_echo 'conftest_label1: .word 0
22358 .subsection -1
22359 conftest_label2: .word 0
22360 .previous' > conftest.s
22361     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22362   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22363   (eval $ac_try) 2>&5
22364   ac_status=$?
22365   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22366   test $ac_status = 0; }; }
22367     then
22368         if test x$gcc_cv_nm != x; then
22369     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22370     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22371     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22372     then :
22373     else gcc_cv_as_subsection_m1=yes
22374     fi
22375     rm -f conftest.nm1 conftest.nm2
22376   fi
22377     else
22378       echo "configure: failed program was" >&5
22379       cat conftest.s >&5
22380     fi
22381     rm -f conftest.o conftest.s
22382   fi
22383 fi
22384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22385 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22386 if test $gcc_cv_as_subsection_m1 = yes; then
22387
22388 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22389
22390 fi
22391
22392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22393 $as_echo_n "checking assembler for .weak... " >&6; }
22394 if test "${gcc_cv_as_weak+set}" = set; then :
22395   $as_echo_n "(cached) " >&6
22396 else
22397   gcc_cv_as_weak=no
22398     if test $in_tree_gas = yes; then
22399     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22400   then gcc_cv_as_weak=yes
22401 fi
22402   elif test x$gcc_cv_as != x; then
22403     $as_echo '  .weak foobar' > conftest.s
22404     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22405   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22406   (eval $ac_try) 2>&5
22407   ac_status=$?
22408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22409   test $ac_status = 0; }; }
22410     then
22411         gcc_cv_as_weak=yes
22412     else
22413       echo "configure: failed program was" >&5
22414       cat conftest.s >&5
22415     fi
22416     rm -f conftest.o conftest.s
22417   fi
22418 fi
22419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22420 $as_echo "$gcc_cv_as_weak" >&6; }
22421 if test $gcc_cv_as_weak = yes; then
22422
22423 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22424
22425 fi
22426
22427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22428 $as_echo_n "checking assembler for .weakref... " >&6; }
22429 if test "${gcc_cv_as_weakref+set}" = set; then :
22430   $as_echo_n "(cached) " >&6
22431 else
22432   gcc_cv_as_weakref=no
22433     if test $in_tree_gas = yes; then
22434     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22435   then gcc_cv_as_weakref=yes
22436 fi
22437   elif test x$gcc_cv_as != x; then
22438     $as_echo '  .weakref foobar, barfnot' > conftest.s
22439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22441   (eval $ac_try) 2>&5
22442   ac_status=$?
22443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22444   test $ac_status = 0; }; }
22445     then
22446         gcc_cv_as_weakref=yes
22447     else
22448       echo "configure: failed program was" >&5
22449       cat conftest.s >&5
22450     fi
22451     rm -f conftest.o conftest.s
22452   fi
22453 fi
22454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22455 $as_echo "$gcc_cv_as_weakref" >&6; }
22456 if test $gcc_cv_as_weakref = yes; then
22457
22458 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22459
22460 fi
22461
22462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22463 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22464 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22465   $as_echo_n "(cached) " >&6
22466 else
22467   gcc_cv_as_nsubspa_comdat=no
22468     if test $in_tree_gas = yes; then
22469     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22470   then gcc_cv_as_nsubspa_comdat=yes
22471 fi
22472   elif test x$gcc_cv_as != x; then
22473     $as_echo '  .SPACE $TEXT$
22474         .NSUBSPA $CODE$,COMDAT' > conftest.s
22475     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22476   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22477   (eval $ac_try) 2>&5
22478   ac_status=$?
22479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22480   test $ac_status = 0; }; }
22481     then
22482         gcc_cv_as_nsubspa_comdat=yes
22483     else
22484       echo "configure: failed program was" >&5
22485       cat conftest.s >&5
22486     fi
22487     rm -f conftest.o conftest.s
22488   fi
22489 fi
22490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22491 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22492 if test $gcc_cv_as_nsubspa_comdat = yes; then
22493
22494 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22495
22496 fi
22497
22498 # .hidden needs to be supported in both the assembler and the linker,
22499 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22500 # This is irritatingly difficult to feature test for; we have to check the
22501 # date string after the version number.  If we've got an in-tree
22502 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22503 # to be safe.
22504 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22506 $as_echo_n "checking assembler for .hidden... " >&6; }
22507 if test "${gcc_cv_as_hidden+set}" = set; then :
22508   $as_echo_n "(cached) " >&6
22509 else
22510   gcc_cv_as_hidden=no
22511     if test $in_tree_gas = yes; then
22512     if test $in_tree_gas_is_elf = yes \
22513   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22514   then gcc_cv_as_hidden=yes
22515 fi
22516   elif test x$gcc_cv_as != x; then
22517     $as_echo '  .hidden foobar
22518 foobar:' > conftest.s
22519     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22520   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22521   (eval $ac_try) 2>&5
22522   ac_status=$?
22523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22524   test $ac_status = 0; }; }
22525     then
22526         gcc_cv_as_hidden=yes
22527     else
22528       echo "configure: failed program was" >&5
22529       cat conftest.s >&5
22530     fi
22531     rm -f conftest.o conftest.s
22532   fi
22533 fi
22534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22535 $as_echo "$gcc_cv_as_hidden" >&6; }
22536
22537 case "${target}" in
22538   *-*-darwin*)
22539     # Darwin as has some visibility support, though with a different syntax.
22540     gcc_cv_as_hidden=yes
22541     ;;
22542 esac
22543
22544 # gnu_indirect_function type is an extension proposed at
22545 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22546 # selection of function implementation
22547 # Check whether --enable-gnu-indirect-function was given.
22548 if test "${enable_gnu_indirect_function+set}" = set; then :
22549   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22550     yes | no) ;;
22551     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22552 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22553   esac
22554 else
22555   enable_gnu_indirect_function="$default_gnu_indirect_function"
22556 fi
22557
22558
22559 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22560
22561 cat >>confdefs.h <<_ACEOF
22562 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22563 _ACEOF
22564
22565
22566
22567 if test $in_tree_ld != yes ; then
22568   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22569   if echo "$ld_ver" | grep GNU > /dev/null; then
22570     if test x"$ld_is_gold" = xyes; then
22571       # GNU gold --version looks like this:
22572       #
22573       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22574       #
22575       # We extract the binutils version which is more familiar and specific
22576       # than the gold version.
22577       ld_vers=`echo $ld_ver | sed -n \
22578           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22579     else
22580       # GNU ld --version looks like this:
22581       #
22582       # GNU ld (GNU Binutils) 2.21.51.20110225
22583       ld_vers=`echo $ld_ver | sed -n \
22584           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22585     fi
22586     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22587     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22588     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22589     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22590   else
22591     case "${target}" in
22592       *-*-solaris2*)
22593         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22594         # format.
22595         #
22596         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22597         # /usr/ccs/bin/ld has been configured.
22598         ld_ver=`$gcc_cv_ld -V 2>&1`
22599         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22600           ld_vers=`echo $ld_ver | sed -n \
22601             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22602           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22603           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22604         fi
22605         ;;
22606     esac
22607   fi
22608 fi
22609
22610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22611 $as_echo_n "checking linker for .hidden support... " >&6; }
22612 if test "${gcc_cv_ld_hidden+set}" = set; then :
22613   $as_echo_n "(cached) " >&6
22614 else
22615   if test $in_tree_ld = yes ; then
22616   gcc_cv_ld_hidden=no
22617   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22618      && test $in_tree_ld_is_elf = yes; then
22619      gcc_cv_ld_hidden=yes
22620   fi
22621 else
22622   gcc_cv_ld_hidden=yes
22623   if test x"$ld_is_gold" = xyes; then
22624     :
22625   elif echo "$ld_ver" | grep GNU > /dev/null; then
22626     case "${target}" in
22627       mmix-knuth-mmixware)
22628         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22629         gcc_cv_ld_hidden=no
22630         ;;
22631     esac
22632     if test 0"$ld_date" -lt 20020404; then
22633       if test -n "$ld_date"; then
22634         # If there was date string, but was earlier than 2002-04-04, fail
22635         gcc_cv_ld_hidden=no
22636       elif test -z "$ld_vers"; then
22637         # If there was no date string nor ld version number, something is wrong
22638         gcc_cv_ld_hidden=no
22639       else
22640         test -z "$ld_vers_patch" && ld_vers_patch=0
22641         if test "$ld_vers_major" -lt 2; then
22642           gcc_cv_ld_hidden=no
22643         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22644           gcc_cv_ld_hidden="no"
22645         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22646           gcc_cv_ld_hidden=no
22647         fi
22648       fi
22649     fi
22650   else
22651     case "${target}" in
22652       *-*-darwin*)
22653         # Darwin ld has some visibility support.
22654         gcc_cv_ld_hidden=yes
22655         ;;
22656       hppa64*-*-hpux* | ia64*-*-hpux*)
22657         gcc_cv_ld_hidden=yes
22658         ;;
22659       *-*-solaris2.1[0-9]*)
22660         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22661         # .symbolic was only added in Solaris 9 12/02.
22662         gcc_cv_ld_hidden=yes
22663         ;;
22664       *)
22665         gcc_cv_ld_hidden=no
22666         ;;
22667     esac
22668   fi
22669 fi
22670 fi
22671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22672 $as_echo "$gcc_cv_ld_hidden" >&6; }
22673 libgcc_visibility=no
22674
22675
22676 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22677   libgcc_visibility=yes
22678
22679 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22680
22681 fi
22682
22683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22684 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22685 gcc_cv_ld_ro_rw_mix=unknown
22686 if test $in_tree_ld = yes ; then
22687   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22688      && test $in_tree_ld_is_elf = yes; then
22689     gcc_cv_ld_ro_rw_mix=read-write
22690   fi
22691 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22692   echo '.section myfoosect, "a"' > conftest1.s
22693   echo '.section myfoosect, "aw"' > conftest2.s
22694   echo '.byte 1' >> conftest2.s
22695   echo '.section myfoosect, "a"' > conftest3.s
22696   echo '.byte 0' >> conftest3.s
22697   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22698      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22699      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22700      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22701         conftest2.o conftest3.o > /dev/null 2>&1; then
22702     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22703                          | sed -e '/myfoosect/!d' -e N`
22704     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22705       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22706         gcc_cv_ld_ro_rw_mix=read-only
22707       else
22708         gcc_cv_ld_ro_rw_mix=read-write
22709       fi
22710     fi
22711   fi
22712   rm -f conftest.* conftest[123].*
22713 fi
22714 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22715
22716 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22717
22718 fi
22719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22720 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22721
22722 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22723   case "${target}" in
22724     *-*-solaris2*)
22725       #
22726       # Solaris 2 ld -V output looks like this for a regular version:
22727       #
22728       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22729       #
22730       # but test versions add stuff at the end:
22731       #
22732       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22733       #
22734       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22735       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22736         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22737           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22738         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22739         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22740       fi
22741       ;;
22742   esac
22743 fi
22744
22745 # Check whether --enable-initfini-array was given.
22746 if test "${enable_initfini_array+set}" = set; then :
22747   enableval=$enable_initfini_array;
22748 else
22749
22750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22751 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22752 if test "${gcc_cv_initfini_array+set}" = set; then :
22753   $as_echo_n "(cached) " >&6
22754 else
22755     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22756     case "${target}" in
22757       ia64-*)
22758         if test "$cross_compiling" = yes; then :
22759   gcc_cv_initfini_array=no
22760 else
22761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22762 /* end confdefs.h.  */
22763
22764 #ifndef __ELF__
22765 #error Not an ELF OS
22766 #endif
22767 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22768    if it can be used.  */
22769 static int x = -1;
22770 int main (void) { return x; }
22771 int foo (void) { x = 0; }
22772 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22773
22774 _ACEOF
22775 if ac_fn_cxx_try_run "$LINENO"; then :
22776   gcc_cv_initfini_array=yes
22777 else
22778   gcc_cv_initfini_array=no
22779 fi
22780 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22781   conftest.$ac_objext conftest.beam conftest.$ac_ext
22782 fi
22783 ;;
22784       *)
22785         gcc_cv_initfini_array=no
22786         if test $in_tree_ld = yes ; then
22787           if test "$gcc_cv_gld_major_version" -eq 2 \
22788              -a "$gcc_cv_gld_minor_version" -ge 22 \
22789              -o "$gcc_cv_gld_major_version" -gt 2 \
22790              && test $in_tree_ld_is_elf = yes; then
22791             gcc_cv_initfini_array=yes
22792           fi
22793         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22794           cat > conftest.s <<\EOF
22795 .section .dtors,"a",%progbits
22796 .balign 4
22797 .byte 'A', 'A', 'A', 'A'
22798 .section .ctors,"a",%progbits
22799 .balign 4
22800 .byte 'B', 'B', 'B', 'B'
22801 .section .fini_array.65530,"a",%progbits
22802 .balign 4
22803 .byte 'C', 'C', 'C', 'C'
22804 .section .init_array.65530,"a",%progbits
22805 .balign 4
22806 .byte 'D', 'D', 'D', 'D'
22807 .section .dtors.64528,"a",%progbits
22808 .balign 4
22809 .byte 'E', 'E', 'E', 'E'
22810 .section .ctors.64528,"a",%progbits
22811 .balign 4
22812 .byte 'F', 'F', 'F', 'F'
22813 .section .fini_array.01005,"a",%progbits
22814 .balign 4
22815 .byte 'G', 'G', 'G', 'G'
22816 .section .init_array.01005,"a",%progbits
22817 .balign 4
22818 .byte 'H', 'H', 'H', 'H'
22819 .text
22820 .globl _start
22821 _start:
22822 EOF
22823           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22824              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22825              && $gcc_cv_objdump -s -j .init_array conftest \
22826                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22827              && $gcc_cv_objdump -s -j .fini_array conftest \
22828                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22829             gcc_cv_initfini_array=yes
22830           fi
22831           rm -f conftest conftest.*
22832         fi
22833         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22834 /* end confdefs.h.  */
22835
22836 #ifndef __ELF__
22837 # error Not an ELF OS
22838 #endif
22839 #include <stdlib.h>
22840 #if defined __GLIBC_PREREQ
22841 # if __GLIBC_PREREQ (2, 4)
22842 # else
22843 #  error GLIBC 2.4 required
22844 # endif
22845 #else
22846 # if defined __sun__ && defined __svr4__
22847    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22848 # else
22849 #  error The C library not known to support .init_array/.fini_array
22850 # endif
22851 #endif
22852
22853 _ACEOF
22854 if ac_fn_cxx_try_cpp "$LINENO"; then :
22855
22856 else
22857   gcc_cv_initfini_array=no
22858 fi
22859 rm -f conftest.err conftest.$ac_ext;;
22860     esac
22861   else
22862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22863 $as_echo_n "checking cross compile... guessing... " >&6; }
22864     gcc_cv_initfini_array=no
22865   fi
22866 fi
22867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22868 $as_echo "$gcc_cv_initfini_array" >&6; }
22869   enable_initfini_array=$gcc_cv_initfini_array
22870
22871 fi
22872
22873 if test $enable_initfini_array = yes; then
22874
22875 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22876
22877 fi
22878
22879 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22881 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22882 if test "${gcc_cv_as_leb128+set}" = set; then :
22883   $as_echo_n "(cached) " >&6
22884 else
22885   gcc_cv_as_leb128=no
22886     if test $in_tree_gas = yes; then
22887     if test $in_tree_gas_is_elf = yes \
22888   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22889   then gcc_cv_as_leb128=yes
22890 fi
22891   elif test x$gcc_cv_as != x; then
22892     $as_echo '  .data
22893         .uleb128 L2 - L1
22894 L1:
22895         .uleb128 1280
22896         .sleb128 -1010
22897 L2:' > conftest.s
22898     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22899   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22900   (eval $ac_try) 2>&5
22901   ac_status=$?
22902   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22903   test $ac_status = 0; }; }
22904     then
22905         # GAS versions before 2.11 do not support uleb128,
22906   # despite appearing to.
22907   # ??? There exists an elf-specific test that will crash
22908   # the assembler.  Perhaps it's better to figure out whether
22909   # arbitrary sections are supported and try the test.
22910   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22911   if echo "$as_ver" | grep GNU > /dev/null; then
22912     as_vers=`echo $as_ver | sed -n \
22913         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22914     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22915     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22916     if test $as_major -eq 2 && test $as_minor -lt 11
22917     then :
22918     else gcc_cv_as_leb128=yes
22919     fi
22920   fi
22921     else
22922       echo "configure: failed program was" >&5
22923       cat conftest.s >&5
22924     fi
22925     rm -f conftest.o conftest.s
22926   fi
22927 fi
22928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22929 $as_echo "$gcc_cv_as_leb128" >&6; }
22930 if test $gcc_cv_as_leb128 = yes; then
22931
22932 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22933
22934 fi
22935
22936 # Check if we have assembler support for unwind directives.
22937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22938 $as_echo_n "checking assembler for cfi directives... " >&6; }
22939 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22940   $as_echo_n "(cached) " >&6
22941 else
22942   gcc_cv_as_cfi_directive=no
22943   if test x$gcc_cv_as != x; then
22944     $as_echo '  .text
22945         .cfi_startproc
22946         .cfi_offset 0, 0
22947         .cfi_same_value 1
22948         .cfi_def_cfa 1, 2
22949         .cfi_escape 1, 2, 3, 4, 5
22950         .cfi_endproc' > conftest.s
22951     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22952   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22953   (eval $ac_try) 2>&5
22954   ac_status=$?
22955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22956   test $ac_status = 0; }; }
22957     then
22958         case "$target" in
22959   *-*-solaris*)
22960     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22961     # read-only and read-write sections, we need to make sure that the
22962     # assembler used emits read-write .eh_frame sections.
22963     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22964       if test "x$gcc_cv_objdump" != x; then
22965         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22966                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22967           gcc_cv_as_cfi_directive=no
22968         else
22969           case "$target" in
22970             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22971               # On Solaris/x86, make sure that GCC and assembler agree on using
22972               # read-only .eh_frame sections for 64-bit.
22973               if test x$gas = xyes; then
22974                  as_ix86_64_opt="--64"
22975               else
22976                  as_ix86_64_opt="-xarch=amd64"
22977               fi
22978               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22979                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22980                         sed -e /.eh_frame/!d -e N | \
22981                         grep READONLY > /dev/null; then
22982                 gcc_cv_as_cfi_directive=yes
22983               else
22984                 gcc_cv_as_cfi_directive=no
22985               fi
22986               ;;
22987             *)
22988               gcc_cv_as_cfi_directive=yes
22989               ;;
22990           esac
22991         fi
22992       else
22993         # no objdump, err on the side of caution
22994         gcc_cv_as_cfi_directive=no
22995       fi
22996     else
22997       gcc_cv_as_cfi_directive=yes
22998     fi
22999     ;;
23000   *-*-*)
23001     gcc_cv_as_cfi_directive=yes
23002     ;;
23003 esac
23004     else
23005       echo "configure: failed program was" >&5
23006       cat conftest.s >&5
23007     fi
23008     rm -f conftest.o conftest.s
23009   fi
23010 fi
23011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23012 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23013
23014 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23016 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23017 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23018   $as_echo_n "(cached) " >&6
23019 else
23020   gcc_cv_as_cfi_advance_working=no
23021   if test x$gcc_cv_as != x; then
23022     $as_echo '  .text
23023         .cfi_startproc
23024         .cfi_adjust_cfa_offset 64
23025         .skip 75040, 0
23026         .cfi_adjust_cfa_offset 128
23027         .cfi_endproc' > conftest.s
23028     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23029   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23030   (eval $ac_try) 2>&5
23031   ac_status=$?
23032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23033   test $ac_status = 0; }; }
23034     then
23035
23036 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23037     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23038    gcc_cv_as_cfi_advance_working=yes
23039 fi
23040
23041     else
23042       echo "configure: failed program was" >&5
23043       cat conftest.s >&5
23044     fi
23045     rm -f conftest.o conftest.s
23046   fi
23047 fi
23048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23049 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23050
23051 else
23052   # no objdump, err on the side of caution
23053   gcc_cv_as_cfi_advance_working=no
23054 fi
23055
23056
23057 cat >>confdefs.h <<_ACEOF
23058 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23059        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23060 _ACEOF
23061
23062
23063
23064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23065 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23066 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23067   $as_echo_n "(cached) " >&6
23068 else
23069   gcc_cv_as_cfi_personality_directive=no
23070   if test x$gcc_cv_as != x; then
23071     $as_echo '  .text
23072         .cfi_startproc
23073         .cfi_personality 0, symbol
23074         .cfi_endproc' > conftest.s
23075     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23076   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23077   (eval $ac_try) 2>&5
23078   ac_status=$?
23079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23080   test $ac_status = 0; }; }
23081     then
23082         gcc_cv_as_cfi_personality_directive=yes
23083     else
23084       echo "configure: failed program was" >&5
23085       cat conftest.s >&5
23086     fi
23087     rm -f conftest.o conftest.s
23088   fi
23089 fi
23090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23091 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23092
23093
23094 cat >>confdefs.h <<_ACEOF
23095 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23096     then echo 1; else echo 0; fi`
23097 _ACEOF
23098
23099
23100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23101 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23102 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23103   $as_echo_n "(cached) " >&6
23104 else
23105   gcc_cv_as_cfi_sections_directive=no
23106   if test x$gcc_cv_as != x; then
23107     $as_echo '  .text
23108         .cfi_sections .debug_frame, .eh_frame
23109         .cfi_startproc
23110         .cfi_endproc' > conftest.s
23111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23113   (eval $ac_try) 2>&5
23114   ac_status=$?
23115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23116   test $ac_status = 0; }; }
23117     then
23118         case $target_os in
23119   win32 | pe | cygwin* | mingw32* | uwin*)
23120     # Need to check that we generated the correct relocation for the
23121     # .debug_frame section.  This was fixed for binutils 2.21.
23122     gcc_cv_as_cfi_sections_directive=no
23123     if test "x$gcc_cv_objdump" != x; then
23124      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23125         grep secrel > /dev/null; then
23126       gcc_cv_as_cfi_sections_directive=yes
23127      fi
23128     fi
23129     ;;
23130   *)
23131     gcc_cv_as_cfi_sections_directive=yes
23132     ;;
23133 esac
23134     else
23135       echo "configure: failed program was" >&5
23136       cat conftest.s >&5
23137     fi
23138     rm -f conftest.o conftest.s
23139   fi
23140 fi
23141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23142 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23143
23144
23145
23146 cat >>confdefs.h <<_ACEOF
23147 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23148     then echo 1; else echo 0; fi`
23149 _ACEOF
23150
23151
23152 # GAS versions up to and including 2.11.0 may mis-optimize
23153 # .eh_frame data.
23154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23155 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23156 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23157   $as_echo_n "(cached) " >&6
23158 else
23159   gcc_cv_as_eh_frame=no
23160     if test $in_tree_gas = yes; then
23161     if test $in_tree_gas_is_elf = yes \
23162   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23163   then gcc_cv_as_eh_frame=yes
23164 fi
23165   elif test x$gcc_cv_as != x; then
23166     $as_echo '  .text
23167 .LFB1:
23168         .4byte  0
23169 .L1:
23170         .4byte  0
23171 .LFE1:
23172         .section        .eh_frame,"aw",@progbits
23173 __FRAME_BEGIN__:
23174         .4byte  .LECIE1-.LSCIE1
23175 .LSCIE1:
23176         .4byte  0x0
23177         .byte   0x1
23178         .ascii "z\0"
23179         .byte   0x1
23180         .byte   0x78
23181         .byte   0x1a
23182         .byte   0x0
23183         .byte   0x4
23184         .4byte  1
23185         .p2align 1
23186 .LECIE1:
23187 .LSFDE1:
23188         .4byte  .LEFDE1-.LASFDE1
23189 .LASFDE1:
23190         .4byte  .LASFDE1-__FRAME_BEGIN__
23191         .4byte  .LFB1
23192         .4byte  .LFE1-.LFB1
23193         .byte   0x4
23194         .4byte  .LFE1-.LFB1
23195         .byte   0x4
23196         .4byte  .L1-.LFB1
23197 .LEFDE1:' > conftest.s
23198     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23199   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23200   (eval $ac_try) 2>&5
23201   ac_status=$?
23202   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23203   test $ac_status = 0; }; }
23204     then
23205           cat > conftest.lit <<EOF
23206  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23207  0010 01000000 12000000 18000000 00000000  ................
23208  0020 08000000 04080000 0044               .........D
23209 EOF
23210 cat > conftest.big <<EOF
23211  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23212  0010 00000001 00000012 00000018 00000000  ................
23213  0020 00000008 04000000 0844               .........D
23214 EOF
23215   # If the assembler didn't choke, and we can objdump,
23216   # and we got the correct data, then succeed.
23217   # The text in the here-document typically retains its unix-style line
23218   # endings, while the output of objdump will use host line endings.
23219   # Therefore, use diff -b for the comparisons.
23220   if test x$gcc_cv_objdump != x \
23221   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23222      | tail -3 > conftest.got \
23223   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23224     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23225   then
23226     gcc_cv_as_eh_frame=yes
23227   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23228   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23229   (eval $ac_try) 2>&5
23230   ac_status=$?
23231   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23232   test $ac_status = 0; }; }; then
23233     gcc_cv_as_eh_frame=buggy
23234   else
23235     # Uh oh, what do we do now?
23236     gcc_cv_as_eh_frame=no
23237   fi
23238     else
23239       echo "configure: failed program was" >&5
23240       cat conftest.s >&5
23241     fi
23242     rm -f conftest.o conftest.s
23243   fi
23244 fi
23245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23246 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23247
23248
23249 if test $gcc_cv_as_eh_frame = buggy; then
23250
23251 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23252
23253 fi
23254
23255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23256 $as_echo_n "checking assembler for section merging support... " >&6; }
23257 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23258   $as_echo_n "(cached) " >&6
23259 else
23260   gcc_cv_as_shf_merge=no
23261     if test $in_tree_gas = yes; then
23262     if test $in_tree_gas_is_elf = yes \
23263   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23264   then gcc_cv_as_shf_merge=yes
23265 fi
23266   elif test x$gcc_cv_as != x; then
23267     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23268     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23269   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23270   (eval $ac_try) 2>&5
23271   ac_status=$?
23272   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23273   test $ac_status = 0; }; }
23274     then
23275         gcc_cv_as_shf_merge=yes
23276     else
23277       echo "configure: failed program was" >&5
23278       cat conftest.s >&5
23279     fi
23280     rm -f conftest.o conftest.s
23281   fi
23282 fi
23283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23284 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23285
23286 if test $gcc_cv_as_shf_merge = no; then
23287   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23288 $as_echo_n "checking assembler for section merging support... " >&6; }
23289 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23290   $as_echo_n "(cached) " >&6
23291 else
23292   gcc_cv_as_shf_merge=no
23293     if test $in_tree_gas = yes; then
23294     if test $in_tree_gas_is_elf = yes \
23295   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23296   then gcc_cv_as_shf_merge=yes
23297 fi
23298   elif test x$gcc_cv_as != x; then
23299     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23300     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23301   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23302   (eval $ac_try) 2>&5
23303   ac_status=$?
23304   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23305   test $ac_status = 0; }; }
23306     then
23307         gcc_cv_as_shf_merge=yes
23308     else
23309       echo "configure: failed program was" >&5
23310       cat conftest.s >&5
23311     fi
23312     rm -f conftest.o conftest.s
23313   fi
23314 fi
23315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23316 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23317
23318 fi
23319
23320 cat >>confdefs.h <<_ACEOF
23321 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23322 _ACEOF
23323
23324
23325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23326 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23327 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23328   $as_echo_n "(cached) " >&6
23329 else
23330   gcc_cv_as_comdat_group=no
23331     if test $in_tree_gas = yes; then
23332     if test $in_tree_gas_is_elf = yes \
23333   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23334   then gcc_cv_as_comdat_group=yes
23335 fi
23336   elif test x$gcc_cv_as != x; then
23337     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23338     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23339   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23340   (eval $ac_try) 2>&5
23341   ac_status=$?
23342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23343   test $ac_status = 0; }; }
23344     then
23345         gcc_cv_as_comdat_group=yes
23346     else
23347       echo "configure: failed program was" >&5
23348       cat conftest.s >&5
23349     fi
23350     rm -f conftest.o conftest.s
23351   fi
23352 fi
23353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23354 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23355
23356 if test $gcc_cv_as_comdat_group = yes; then
23357   gcc_cv_as_comdat_group_percent=no
23358   gcc_cv_as_comdat_group_group=no
23359 else
23360  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23361 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23362 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23363   $as_echo_n "(cached) " >&6
23364 else
23365   gcc_cv_as_comdat_group_percent=no
23366     if test $in_tree_gas = yes; then
23367     if test $in_tree_gas_is_elf = yes \
23368   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23369   then gcc_cv_as_comdat_group_percent=yes
23370 fi
23371   elif test x$gcc_cv_as != x; then
23372     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23373     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23374   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23375   (eval $ac_try) 2>&5
23376   ac_status=$?
23377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23378   test $ac_status = 0; }; }
23379     then
23380         gcc_cv_as_comdat_group_percent=yes
23381     else
23382       echo "configure: failed program was" >&5
23383       cat conftest.s >&5
23384     fi
23385     rm -f conftest.o conftest.s
23386   fi
23387 fi
23388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23389 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23390
23391  if test $gcc_cv_as_comdat_group_percent = yes; then
23392    gcc_cv_as_comdat_group_group=no
23393  else
23394    case "${target}" in
23395      # Sun as uses a completely different syntax.
23396      *-*-solaris2*)
23397        case "${target}" in
23398          sparc*-*-solaris2*)
23399            conftest_s='
23400                .group foo,".text%foo",#comdat
23401                .section ".text%foo", #alloc,#execinstr,#progbits
23402                .globl foo
23403              foo:
23404              '
23405            ;;
23406          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23407            conftest_s='
23408                .group foo,.text%foo,#comdat
23409                .section .text%foo, "ax", @progbits
23410                .globl  foo
23411              foo:
23412              '
23413            ;;
23414        esac
23415        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23416 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23417 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23418   $as_echo_n "(cached) " >&6
23419 else
23420   gcc_cv_as_comdat_group_group=no
23421   if test x$gcc_cv_as != x; then
23422     $as_echo "$conftest_s" > conftest.s
23423     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23424   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23425   (eval $ac_try) 2>&5
23426   ac_status=$?
23427   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23428   test $ac_status = 0; }; }
23429     then
23430         gcc_cv_as_comdat_group_group=yes
23431     else
23432       echo "configure: failed program was" >&5
23433       cat conftest.s >&5
23434     fi
23435     rm -f conftest.o conftest.s
23436   fi
23437 fi
23438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23439 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23440
23441        ;;
23442    esac
23443    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23444      gcc_cv_as_comdat_group_group=no
23445    fi
23446  fi
23447 fi
23448 if test x"$ld_is_gold" = xyes; then
23449   comdat_group=yes
23450 elif test $in_tree_ld = yes ; then
23451   comdat_group=no
23452   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23453      && test $in_tree_ld_is_elf = yes; then
23454      comdat_group=yes
23455   fi
23456 elif echo "$ld_ver" | grep GNU > /dev/null; then
23457   comdat_group=yes
23458   if test 0"$ld_date" -lt 20050308; then
23459     if test -n "$ld_date"; then
23460       # If there was date string, but was earlier than 2005-03-08, fail
23461       comdat_group=no
23462     elif test "$ld_vers_major" -lt 2; then
23463       comdat_group=no
23464     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23465       comdat_group=no
23466     fi
23467   fi
23468 else
23469   case "${target}" in
23470     *-*-solaris2.1[1-9]*)
23471       comdat_group=no
23472       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23473       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23474       # version 1.688.
23475       #
23476       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23477       # least ld version 1.2267.
23478       if test "$ld_vers_major" -gt 1; then
23479         comdat_group=yes
23480       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23481         comdat_group=yes
23482       elif test "$ld_vers_minor" -ge 2267; then
23483         comdat_group=yes
23484       fi
23485       ;;
23486     *)
23487       # Assume linkers other than GNU ld don't support COMDAT group.
23488       comdat_group=no
23489       ;;
23490   esac
23491 fi
23492 # Allow overriding the automatic COMDAT group tests above.
23493 # Check whether --enable-comdat was given.
23494 if test "${enable_comdat+set}" = set; then :
23495   enableval=$enable_comdat; comdat_group="$enable_comdat"
23496 fi
23497
23498 if test $comdat_group = no; then
23499   gcc_cv_as_comdat_group=no
23500   gcc_cv_as_comdat_group_percent=no
23501   gcc_cv_as_comdat_group_group=no
23502 fi
23503
23504 cat >>confdefs.h <<_ACEOF
23505 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23506     || test $gcc_cv_as_comdat_group_percent = yes \
23507     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23508 _ACEOF
23509
23510
23511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23512 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23513 if test "${gcc_cv_as_discriminator+set}" = set; then :
23514   $as_echo_n "(cached) " >&6
23515 else
23516   gcc_cv_as_discriminator=no
23517     if test $in_tree_gas = yes; then
23518     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23519   then gcc_cv_as_discriminator=yes
23520 fi
23521   elif test x$gcc_cv_as != x; then
23522     $as_echo '  .text
23523         .file 1 "conf.c"
23524         .loc 1 1 0 discriminator 1' > conftest.s
23525     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23527   (eval $ac_try) 2>&5
23528   ac_status=$?
23529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23530   test $ac_status = 0; }; }
23531     then
23532         gcc_cv_as_discriminator=yes
23533     else
23534       echo "configure: failed program was" >&5
23535       cat conftest.s >&5
23536     fi
23537     rm -f conftest.o conftest.s
23538   fi
23539 fi
23540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23541 $as_echo "$gcc_cv_as_discriminator" >&6; }
23542 if test $gcc_cv_as_discriminator = yes; then
23543
23544 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23545
23546 fi
23547
23548 # Thread-local storage - the check is heavily parameterized.
23549 conftest_s=
23550 tls_first_major=
23551 tls_first_minor=
23552 tls_as_opt=
23553 case "$target" in
23554   alpha*-*-*)
23555     conftest_s='
23556         .section ".tdata","awT",@progbits
23557 foo:    .long   25
23558         .text
23559         ldq     $27,__tls_get_addr($29)         !literal!1
23560         lda     $16,foo($29)                    !tlsgd!1
23561         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23562         ldq     $27,__tls_get_addr($29)         !literal!2
23563         lda     $16,foo($29)                    !tlsldm!2
23564         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23565         ldq     $1,foo($29)                     !gotdtprel
23566         ldah    $2,foo($29)                     !dtprelhi
23567         lda     $3,foo($2)                      !dtprello
23568         lda     $4,foo($29)                     !dtprel
23569         ldq     $1,foo($29)                     !gottprel
23570         ldah    $2,foo($29)                     !tprelhi
23571         lda     $3,foo($2)                      !tprello
23572         lda     $4,foo($29)                     !tprel'
23573         tls_first_major=2
23574         tls_first_minor=13
23575         tls_as_opt=--fatal-warnings
23576         ;;
23577   cris-*-*|crisv32-*-*)
23578     conftest_s='
23579         .section ".tdata","awT",@progbits
23580 x:      .long   25
23581         .text
23582         move.d x:IE,$r10
23583         nop'
23584         tls_first_major=2
23585         tls_first_minor=20
23586         tls_as_opt=--fatal-warnings
23587         ;;
23588   frv*-*-*)
23589     conftest_s='
23590         .section ".tdata","awT",@progbits
23591 x:      .long   25
23592         .text
23593         call    #gettlsoff(x)'
23594         tls_first_major=2
23595         tls_first_minor=14
23596         ;;
23597   hppa*-*-linux*)
23598     conftest_s='
23599 t1:     .reg    %r20
23600 t2:     .reg    %r21
23601 gp:     .reg    %r19
23602         .section ".tdata","awT",@progbits
23603 foo:    .long   25
23604         .text
23605         .align  4
23606         addil LT%foo-$tls_gdidx$,gp
23607         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23608         b __tls_get_addr
23609         nop
23610         addil LT%foo-$tls_ldidx$,gp
23611         b __tls_get_addr
23612         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23613         addil LR%foo-$tls_dtpoff$,%ret0
23614         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23615         mfctl %cr27,%t1
23616         addil LT%foo-$tls_ieoff$,gp
23617         ldw RT%foo-$tls_ieoff$(%r1),%t2
23618         add %t1,%t2,%t3
23619         mfctl %cr27,%t1
23620         addil LR%foo-$tls_leoff$,%t1
23621         ldo RR%foo-$tls_leoff$(%r1),%t2'
23622         tls_first_major=2
23623         tls_first_minor=15
23624         tls_as_opt=--fatal-warnings
23625         ;;
23626   arm*-*-*)
23627     conftest_s='
23628         .section ".tdata","awT",%progbits
23629 foo:    .long   25
23630         .text
23631 .word foo(gottpoff)
23632 .word foo(tpoff)
23633 .word foo(tlsgd)
23634 .word foo(tlsldm)
23635 .word foo(tlsldo)'
23636         tls_first_major=2
23637         tls_first_minor=17
23638         ;;
23639   i[34567]86-*-* | x86_64-*-*)
23640     case "$target" in
23641       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23642         on_solaris=yes
23643         ;;
23644       *)
23645         on_solaris=no
23646         ;;
23647     esac
23648     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23649       conftest_s='
23650         .section .tdata,"awt",@progbits'
23651       tls_first_major=0
23652       tls_first_minor=0
23653       tls_section_flag=t
23654
23655 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23656
23657     else
23658       conftest_s='
23659         .section ".tdata","awT",@progbits'
23660       tls_first_major=2
23661       tls_first_minor=14
23662       tls_section_flag=T
23663       tls_as_opt="--fatal-warnings"
23664     fi
23665     case "$target" in
23666       i[34567]86-*-*)
23667         conftest_s="$conftest_s
23668 foo:    .long   25
23669         .text
23670         movl    %gs:0, %eax
23671         leal    foo@tlsgd(,%ebx,1), %eax
23672         leal    foo@tlsldm(%ebx), %eax
23673         leal    foo@dtpoff(%eax), %edx
23674         movl    foo@gottpoff(%ebx), %eax
23675         subl    foo@gottpoff(%ebx), %eax
23676         addl    foo@gotntpoff(%ebx), %eax
23677         movl    foo@indntpoff, %eax
23678         movl    \$foo@tpoff, %eax
23679         subl    \$foo@tpoff, %eax
23680         leal    foo@ntpoff(%ecx), %eax"
23681         ;;
23682       x86_64-*-*)
23683         if test x$on_solaris = xyes; then
23684           case $gas_flag in
23685             yes) tls_as_opt="$tls_as_opt --64" ;;
23686             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23687           esac
23688         fi
23689         conftest_s="$conftest_s
23690 foo:    .long   25
23691         .text
23692         movq    %fs:0, %rax
23693         leaq    foo@tlsgd(%rip), %rdi
23694         leaq    foo@tlsld(%rip), %rdi
23695         leaq    foo@dtpoff(%rax), %rdx
23696         movq    foo@gottpoff(%rip), %rax
23697         movq    \$foo@tpoff, %rax"
23698         ;;
23699     esac
23700     ;;
23701   ia64-*-*)
23702     conftest_s='
23703         .section ".tdata","awT",@progbits
23704 foo:    data8   25
23705         .text
23706         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23707         addl    r17 = @ltoff(@dtprel(foo#)), gp
23708         addl    r18 = @ltoff(@tprel(foo#)), gp
23709         addl    r19 = @dtprel(foo#), gp
23710         adds    r21 = @dtprel(foo#), r13
23711         movl    r23 = @dtprel(foo#)
23712         addl    r20 = @tprel(foo#), gp
23713         adds    r22 = @tprel(foo#), r13
23714         movl    r24 = @tprel(foo#)'
23715         tls_first_major=2
23716         tls_first_minor=13
23717         tls_as_opt=--fatal-warnings
23718         ;;
23719   microblaze*-*-*)
23720     conftest_s='
23721         .section .tdata,"awT",@progbits
23722 x:
23723         .word 2
23724         .text
23725         addik r5,r20,x@TLSGD
23726         addik r5,r20,x@TLSLDM'
23727         tls_first_major=2
23728         tls_first_minor=20
23729         tls_as_opt='--fatal-warnings'
23730         ;;
23731   mips*-*-*)
23732     conftest_s='
23733         .section .tdata,"awT",@progbits
23734 x:
23735         .word 2
23736         .text
23737         addiu $4, $28, %tlsgd(x)
23738         addiu $4, $28, %tlsldm(x)
23739         lui $4, %dtprel_hi(x)
23740         addiu $4, $4, %dtprel_lo(x)
23741         lw $4, %gottprel(x)($28)
23742         lui $4, %tprel_hi(x)
23743         addiu $4, $4, %tprel_lo(x)'
23744         tls_first_major=2
23745         tls_first_minor=16
23746         tls_as_opt='-32 --fatal-warnings'
23747         ;;
23748   m68k-*-*)
23749     conftest_s='
23750         .section .tdata,"awT",@progbits
23751 x:
23752         .word 2
23753         .text
23754 foo:
23755         move.l x@TLSGD(%a5),%a0
23756         move.l x@TLSLDM(%a5),%a0
23757         move.l x@TLSLDO(%a5),%a0
23758         move.l x@TLSIE(%a5),%a0
23759         move.l x@TLSLE(%a5),%a0'
23760         tls_first_major=2
23761         tls_first_minor=19
23762         tls_as_opt='--fatal-warnings'
23763         ;;
23764   nios2-*-*)
23765       conftest_s='
23766         .section ".tdata","awT",@progbits'
23767         tls_first_major=2
23768         tls_first_minor=23
23769         tls_as_opt="--fatal-warnings"
23770         ;;
23771   aarch64*-*-*)
23772     conftest_s='
23773         .section ".tdata","awT",%progbits
23774 foo:    .long   25
23775         .text
23776         adrp  x0, :tlsgd:x
23777         add   x0, x0, #:tlsgd_lo12:x
23778         bl    __tls_get_addr
23779         nop'
23780         tls_first_major=2
23781         tls_first_minor=20
23782         tls_as_opt='--fatal-warnings'
23783         ;;
23784   powerpc-ibm-aix*)
23785     conftest_s='
23786         .extern __get_tpointer
23787         .toc
23788 LC..1:
23789         .tc a[TC],a[TL]@le
23790         .csect .text[PR]
23791 .tlstest:
23792         lwz 9,LC..1(2)
23793         bla __get_tpointer
23794         lwzx 3,9,3
23795         .globl a
23796         .csect a[TL],4
23797 a:
23798         .space 4'
23799         tls_first_major=0
23800         tls_first_minor=0
23801         ;;
23802   powerpc64*-*-*)
23803     conftest_s='
23804         .section ".tdata","awT",@progbits
23805         .align 3
23806 ld0:    .space 8
23807 ld1:    .space 8
23808 x1:     .space 8
23809 x2:     .space 8
23810 x3:     .space 8
23811         .text
23812         addi 3,2,ld0@got@tlsgd
23813         bl .__tls_get_addr
23814         nop
23815         addi 3,2,ld1@toc
23816         bl .__tls_get_addr
23817         nop
23818         addi 3,2,x1@got@tlsld
23819         bl .__tls_get_addr
23820         nop
23821         addi 9,3,x1@dtprel
23822         bl .__tls_get_addr
23823         nop
23824         addis 9,3,x2@dtprel@ha
23825         addi 9,9,x2@dtprel@l
23826         bl .__tls_get_addr
23827         nop
23828         ld 9,x3@got@dtprel(2)
23829         add 9,9,3
23830         bl .__tls_get_addr
23831         nop'
23832         tls_first_major=2
23833         tls_first_minor=14
23834         tls_as_opt="-a64 --fatal-warnings"
23835         ;;
23836   powerpc*-*-*)
23837     conftest_s='
23838         .section ".tdata","awT",@progbits
23839         .align 2
23840 ld0:    .space 4
23841 ld1:    .space 4
23842 x1:     .space 4
23843 x2:     .space 4
23844 x3:     .space 4
23845         .text
23846         addi 3,31,ld0@got@tlsgd
23847         bl __tls_get_addr
23848         addi 3,31,x1@got@tlsld
23849         bl __tls_get_addr
23850         addi 9,3,x1@dtprel
23851         addis 9,3,x2@dtprel@ha
23852         addi 9,9,x2@dtprel@l
23853         lwz 9,x3@got@tprel(31)
23854         add 9,9,x@tls
23855         addi 9,2,x1@tprel
23856         addis 9,2,x2@tprel@ha
23857         addi 9,9,x2@tprel@l'
23858         tls_first_major=2
23859         tls_first_minor=14
23860         tls_as_opt="-a32 --fatal-warnings"
23861         ;;
23862   s390-*-*)
23863     conftest_s='
23864         .section ".tdata","awT",@progbits
23865 foo:    .long   25
23866         .text
23867         .long   foo@TLSGD
23868         .long   foo@TLSLDM
23869         .long   foo@DTPOFF
23870         .long   foo@NTPOFF
23871         .long   foo@GOTNTPOFF
23872         .long   foo@INDNTPOFF
23873         l       %r1,foo@GOTNTPOFF(%r12)
23874         l       %r1,0(%r1):tls_load:foo
23875         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23876         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23877         tls_first_major=2
23878         tls_first_minor=14
23879         tls_as_opt="-m31 --fatal-warnings"
23880         ;;
23881   s390x-*-*)
23882     conftest_s='
23883         .section ".tdata","awT",@progbits
23884 foo:    .long   25
23885         .text
23886         .quad   foo@TLSGD
23887         .quad   foo@TLSLDM
23888         .quad   foo@DTPOFF
23889         .quad   foo@NTPOFF
23890         .quad   foo@GOTNTPOFF
23891         lg      %r1,foo@GOTNTPOFF(%r12)
23892         larl    %r1,foo@INDNTPOFF
23893         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23894         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23895         tls_first_major=2
23896         tls_first_minor=14
23897         tls_as_opt="-m64 -Aesame --fatal-warnings"
23898         ;;
23899   sh-*-* | sh[34]-*-*)
23900     conftest_s='
23901         .section ".tdata","awT",@progbits
23902 foo:    .long   25
23903         .text
23904         .long   foo@TLSGD
23905         .long   foo@TLSLDM
23906         .long   foo@DTPOFF
23907         .long   foo@GOTTPOFF
23908         .long   foo@TPOFF'
23909         tls_first_major=2
23910         tls_first_minor=13
23911         tls_as_opt=--fatal-warnings
23912         ;;
23913   sparc*-*-*)
23914     case "$target" in
23915       sparc*-sun-solaris2.*)
23916         on_solaris=yes
23917         ;;
23918       *)
23919         on_solaris=no
23920         ;;
23921     esac
23922     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23923       conftest_s='
23924         .section ".tdata",#alloc,#write,#tls'
23925         tls_first_major=0
23926         tls_first_minor=0
23927     else
23928       conftest_s='
23929         .section ".tdata","awT",@progbits'
23930         tls_first_major=2
23931         tls_first_minor=14
23932         tls_as_opt="-32 --fatal-warnings"
23933     fi
23934     conftest_s="$conftest_s
23935 foo:    .long   25
23936         .text
23937         sethi   %tgd_hi22(foo), %o0
23938         add     %o0, %tgd_lo10(foo), %o1
23939         add     %l7, %o1, %o0, %tgd_add(foo)
23940         call    __tls_get_addr, %tgd_call(foo)
23941         sethi   %tldm_hi22(foo), %l1
23942         add     %l1, %tldm_lo10(foo), %l2
23943         add     %l7, %l2, %o0, %tldm_add(foo)
23944         call    __tls_get_addr, %tldm_call(foo)
23945         sethi   %tldo_hix22(foo), %l3
23946         xor     %l3, %tldo_lox10(foo), %l4
23947         add     %o0, %l4, %l5, %tldo_add(foo)
23948         sethi   %tie_hi22(foo), %o3
23949         add     %o3, %tie_lo10(foo), %o3
23950         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23951         add     %g7, %o2, %o4, %tie_add(foo)
23952         sethi   %tle_hix22(foo), %l1
23953         xor     %l1, %tle_lox10(foo), %o5
23954         ld      [%g7 + %o5], %o1"
23955         ;;
23956   tilepro*-*-*)
23957       conftest_s='
23958         .section ".tdata","awT",@progbits
23959 foo:    .long   25
23960         .text
23961         addli   r0, zero, tls_gd(foo)
23962         auli    r0, zero, tls_gd_ha16(foo)
23963         addli   r0, r0, tls_gd_lo16(foo)
23964         jal     __tls_get_addr
23965         addli   r0, zero, tls_ie(foo)
23966         auli    r0, r0, tls_ie_ha16(foo)
23967         addli   r0, r0, tls_ie_lo16(foo)'
23968         tls_first_major=2
23969         tls_first_minor=22
23970         tls_as_opt="--fatal-warnings"
23971         ;;
23972   tilegx*-*-*)
23973       conftest_s='
23974         .section ".tdata","awT",@progbits
23975 foo:    .long   25
23976         .text
23977         shl16insli r0, zero, hw0_last_tls_gd(foo)
23978         shl16insli r0, zero, hw1_last_tls_gd(foo)
23979         shl16insli r0, r0,   hw0_tls_gd(foo)
23980         jal        __tls_get_addr
23981         shl16insli r0, zero, hw1_last_tls_ie(foo)
23982         shl16insli r0, r0,   hw0_tls_ie(foo)'
23983         tls_first_major=2
23984         tls_first_minor=22
23985         tls_as_opt="--fatal-warnings"
23986         ;;
23987   xtensa*-*-*)
23988     conftest_s='
23989         .section ".tdata","awT",@progbits
23990 foo:    .long   25
23991         .text
23992         movi    a8, foo@TLSFUNC
23993         movi    a10, foo@TLSARG
23994         callx8.tls a8, foo@TLSCALL'
23995         tls_first_major=2
23996         tls_first_minor=19
23997         ;;
23998 esac
23999 set_have_as_tls=no
24000 if test "x$enable_tls" = xno ; then
24001   : # TLS explicitly disabled.
24002 elif test "x$enable_tls" = xyes ; then
24003   set_have_as_tls=yes # TLS explicitly enabled.
24004 elif test -z "$tls_first_major"; then
24005   : # If we don't have a check, assume no support.
24006 else
24007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24008 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24009 if test "${gcc_cv_as_tls+set}" = set; then :
24010   $as_echo_n "(cached) " >&6
24011 else
24012   gcc_cv_as_tls=no
24013     if test $in_tree_gas = yes; then
24014     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24015   then gcc_cv_as_tls=yes
24016 fi
24017   elif test x$gcc_cv_as != x; then
24018     $as_echo "$conftest_s" > conftest.s
24019     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24020   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24021   (eval $ac_try) 2>&5
24022   ac_status=$?
24023   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24024   test $ac_status = 0; }; }
24025     then
24026         gcc_cv_as_tls=yes
24027     else
24028       echo "configure: failed program was" >&5
24029       cat conftest.s >&5
24030     fi
24031     rm -f conftest.o conftest.s
24032   fi
24033 fi
24034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24035 $as_echo "$gcc_cv_as_tls" >&6; }
24036 if test $gcc_cv_as_tls = yes; then
24037   set_have_as_tls=yes
24038 fi
24039 fi
24040 if test $set_have_as_tls = yes ; then
24041
24042 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24043
24044 fi
24045
24046 # Target-specific assembler checks.
24047
24048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24049 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24050 gcc_cv_ld_static_dynamic=no
24051 gcc_cv_ld_static_option='-Bstatic'
24052 gcc_cv_ld_dynamic_option='-Bdynamic'
24053 if test $in_tree_ld = yes ; then
24054   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24055     gcc_cv_ld_static_dynamic=yes
24056   fi
24057 elif test x$gcc_cv_ld != x; then
24058   # Check if linker supports -Bstatic/-Bdynamic option
24059   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24060      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24061       gcc_cv_ld_static_dynamic=yes
24062   else
24063     case "$target" in
24064       # AIX ld uses -b flags
24065       *-*-aix4.[23]* | *-*-aix[5-9]*)
24066         gcc_cv_ld_static_dynamic=yes
24067         gcc_cv_ld_static_option="-bstatic"
24068         gcc_cv_ld_dynamic_option="-bdynamic"
24069         ;;
24070       # HP-UX ld uses -a flags to select between shared and archive.
24071       *-*-hpux*)
24072         if test x"$gnu_ld" = xno; then
24073           gcc_cv_ld_static_dynamic=yes
24074           gcc_cv_ld_static_option="-aarchive_shared"
24075           gcc_cv_ld_dynamic_option="-adefault"
24076         fi
24077         ;;
24078       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24079       *-*-solaris2*)
24080         gcc_cv_ld_static_dynamic=yes
24081         ;;
24082     esac
24083   fi
24084 fi
24085 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24086
24087 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24088
24089
24090 cat >>confdefs.h <<_ACEOF
24091 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24092 _ACEOF
24093
24094
24095 cat >>confdefs.h <<_ACEOF
24096 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24097 _ACEOF
24098
24099 fi
24100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24101 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24102
24103 if test x"$demangler_in_ld" = xyes; then
24104   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24105 $as_echo_n "checking linker --demangle support... " >&6; }
24106   gcc_cv_ld_demangle=no
24107   if test $in_tree_ld = yes; then
24108     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24109       gcc_cv_ld_demangle=yes
24110     fi
24111   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24112     # Check if the GNU linker supports --demangle option
24113     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24114       gcc_cv_ld_demangle=yes
24115     fi
24116   fi
24117   if test x"$gcc_cv_ld_demangle" = xyes; then
24118
24119 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24120
24121   fi
24122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24123 $as_echo "$gcc_cv_ld_demangle" >&6; }
24124 fi
24125
24126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24127 $as_echo_n "checking linker plugin support... " >&6; }
24128 gcc_cv_lto_plugin=0
24129 if test -f liblto_plugin.la; then
24130   save_ld_ver="$ld_ver"
24131   save_ld_vers_major="$ld_vers_major"
24132   save_ld_vers_minor="$ld_vers_minor"
24133   save_ld_is_gold="$ld_is_gold"
24134
24135   ld_is_gold=no
24136
24137   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24138     ld_ver="GNU ld"
24139     # FIXME: ld_is_gold?
24140     ld_vers_major="$gcc_cv_gld_major_version"
24141     ld_vers_minor="$gcc_cv_gld_minor_version"
24142   else
24143     # Determine plugin linker version.
24144     # FIXME: Partial duplicate from above, generalize.
24145     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24146     if echo "$ld_ver" | grep GNU > /dev/null; then
24147       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24148         ld_is_gold=yes
24149         ld_vers=`echo $ld_ver | sed -n \
24150             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24151       else
24152         ld_vers=`echo $ld_ver | sed -n \
24153             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24154       fi
24155       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24156       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24157     fi
24158   fi
24159
24160   # Determine plugin support.
24161   if echo "$ld_ver" | grep GNU > /dev/null; then
24162     # Require GNU ld or gold 2.21+ for plugin support by default.
24163     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24164       gcc_cv_lto_plugin=2
24165     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24166     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24167       gcc_cv_lto_plugin=1
24168     fi
24169   fi
24170
24171   ld_ver="$save_ld_ver"
24172   ld_vers_major="$save_ld_vers_major"
24173   ld_vers_minor="$save_ld_vers_minor"
24174   ld_is_gold="$save_ld_is_gold"
24175 fi
24176
24177 cat >>confdefs.h <<_ACEOF
24178 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24179 _ACEOF
24180
24181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24182 $as_echo "$gcc_cv_lto_plugin" >&6; }
24183
24184 case "$target" in
24185   aarch64*-*-*)
24186     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24187 $as_echo_n "checking assembler for -mabi option... " >&6; }
24188 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24189   $as_echo_n "(cached) " >&6
24190 else
24191   gcc_cv_as_aarch64_mabi=no
24192   if test x$gcc_cv_as != x; then
24193     $as_echo '.text' > conftest.s
24194     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24195   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24196   (eval $ac_try) 2>&5
24197   ac_status=$?
24198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24199   test $ac_status = 0; }; }
24200     then
24201         gcc_cv_as_aarch64_mabi=yes
24202     else
24203       echo "configure: failed program was" >&5
24204       cat conftest.s >&5
24205     fi
24206     rm -f conftest.o conftest.s
24207   fi
24208 fi
24209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24210 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24211
24212     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24213
24214 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24215
24216     else
24217       if test x$with_abi = xilp32; then
24218         as_fn_error "Assembler does not support -mabi=ilp32.\
24219                      Upgrade the Assembler." "$LINENO" 5
24220       fi
24221       if test x"$with_multilib_list" = xdefault; then
24222         TM_MULTILIB_CONFIG=lp64
24223       else
24224         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24225         for aarch64_multilib in ${aarch64_multilibs}; do
24226           case ${aarch64_multilib} in
24227             ilp32)
24228               as_fn_error "Assembler does not support -mabi=ilp32.\
24229                             Upgrade the Assembler." "$LINENO" 5
24230               ;;
24231             *)
24232               ;;
24233           esac
24234         done
24235       fi
24236     fi
24237     # Check if we have binutils support for relocations types needed by -fpic
24238     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24239 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24240 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24241   $as_echo_n "(cached) " >&6
24242 else
24243   gcc_cv_as_aarch64_picreloc=no
24244   if test x$gcc_cv_as != x; then
24245     $as_echo '
24246         .text
24247         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24248     ' > conftest.s
24249     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24250   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24251   (eval $ac_try) 2>&5
24252   ac_status=$?
24253   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24254   test $ac_status = 0; }; }
24255     then
24256         gcc_cv_as_aarch64_picreloc=yes
24257     else
24258       echo "configure: failed program was" >&5
24259       cat conftest.s >&5
24260     fi
24261     rm -f conftest.o conftest.s
24262   fi
24263 fi
24264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24265 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24266 if test $gcc_cv_as_aarch64_picreloc = yes; then
24267
24268 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24269
24270 fi
24271     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24272     # Check whether --enable-fix-cortex-a53-835769 was given.
24273 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24274   enableval=$enable_fix_cortex_a53_835769;
24275         case $enableval in
24276           yes)
24277             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24278             ;;
24279           no)
24280             ;;
24281           *)
24282             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24283   Valid choices are 'yes' and 'no'." "$LINENO" 5
24284             ;;
24285
24286         esac
24287
24288 fi
24289
24290     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24291     # Check whether --enable-fix-cortex-a53-843419 was given.
24292 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24293   enableval=$enable_fix_cortex_a53_843419;
24294         case $enableval in
24295           yes)
24296             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24297             ;;
24298           no)
24299             ;;
24300           *)
24301             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24302   Valid choices are 'yes' and 'no'." "$LINENO" 5
24303             ;;
24304
24305         esac
24306
24307 fi
24308
24309     ;;
24310
24311   # All TARGET_ABI_OSF targets.
24312   alpha*-*-linux* | alpha*-*-*bsd*)
24313     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24314 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24315 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24316   $as_echo_n "(cached) " >&6
24317 else
24318   gcc_cv_as_alpha_explicit_relocs=no
24319     if test $in_tree_gas = yes; then
24320     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24321   then gcc_cv_as_alpha_explicit_relocs=yes
24322 fi
24323   elif test x$gcc_cv_as != x; then
24324     $as_echo '  .set nomacro
24325         .text
24326         extbl   $3, $2, $3      !lituse_bytoff!1
24327         ldq     $2, a($29)      !literal!1
24328         ldq     $4, b($29)      !literal!2
24329         ldq_u   $3, 0($2)       !lituse_base!1
24330         ldq     $27, f($29)     !literal!5
24331         jsr     $26, ($27), f   !lituse_jsr!5
24332         ldah    $29, 0($26)     !gpdisp!3
24333         lda     $0, c($29)      !gprel
24334         ldah    $1, d($29)      !gprelhigh
24335         lda     $1, d($1)       !gprellow
24336         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24339   (eval $ac_try) 2>&5
24340   ac_status=$?
24341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24342   test $ac_status = 0; }; }
24343     then
24344         gcc_cv_as_alpha_explicit_relocs=yes
24345     else
24346       echo "configure: failed program was" >&5
24347       cat conftest.s >&5
24348     fi
24349     rm -f conftest.o conftest.s
24350   fi
24351 fi
24352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24353 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24354 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24355
24356 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24357
24358 fi
24359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24360 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24361 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24362   $as_echo_n "(cached) " >&6
24363 else
24364   gcc_cv_as_alpha_jsrdirect_relocs=no
24365     if test $in_tree_gas = yes; then
24366     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24367   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24368 fi
24369   elif test x$gcc_cv_as != x; then
24370     $as_echo '  .set nomacro
24371         .text
24372         ldq     $27, a($29)     !literal!1
24373         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24374     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24375   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24376   (eval $ac_try) 2>&5
24377   ac_status=$?
24378   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24379   test $ac_status = 0; }; }
24380     then
24381         gcc_cv_as_alpha_jsrdirect_relocs=yes
24382     else
24383       echo "configure: failed program was" >&5
24384       cat conftest.s >&5
24385     fi
24386     rm -f conftest.o conftest.s
24387   fi
24388 fi
24389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24390 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24391 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24392
24393 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24394
24395 fi
24396     ;;
24397
24398   avr-*-*)
24399     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24400 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24401 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24402   $as_echo_n "(cached) " >&6
24403 else
24404   gcc_cv_as_avr_mlink_relax=no
24405   if test x$gcc_cv_as != x; then
24406     $as_echo '.text' > conftest.s
24407     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24408   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24409   (eval $ac_try) 2>&5
24410   ac_status=$?
24411   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24412   test $ac_status = 0; }; }
24413     then
24414         gcc_cv_as_avr_mlink_relax=yes
24415     else
24416       echo "configure: failed program was" >&5
24417       cat conftest.s >&5
24418     fi
24419     rm -f conftest.o conftest.s
24420   fi
24421 fi
24422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24423 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24424 if test $gcc_cv_as_avr_mlink_relax = yes; then
24425
24426 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24427
24428 fi
24429
24430     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24431 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24432 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24433   $as_echo_n "(cached) " >&6
24434 else
24435   gcc_cv_as_avr_mrmw=no
24436   if test x$gcc_cv_as != x; then
24437     $as_echo '.text' > conftest.s
24438     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24439   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24440   (eval $ac_try) 2>&5
24441   ac_status=$?
24442   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24443   test $ac_status = 0; }; }
24444     then
24445         gcc_cv_as_avr_mrmw=yes
24446     else
24447       echo "configure: failed program was" >&5
24448       cat conftest.s >&5
24449     fi
24450     rm -f conftest.o conftest.s
24451   fi
24452 fi
24453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24454 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24455 if test $gcc_cv_as_avr_mrmw = yes; then
24456
24457 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24458
24459 fi
24460     ;;
24461
24462   cris-*-*)
24463     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24464 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24465 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24466   $as_echo_n "(cached) " >&6
24467 else
24468   gcc_cv_as_cris_no_mul_bug=no
24469     if test $in_tree_gas = yes; then
24470     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24471   then gcc_cv_as_cris_no_mul_bug=yes
24472 fi
24473   elif test x$gcc_cv_as != x; then
24474     $as_echo '.text' > conftest.s
24475     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24476   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24477   (eval $ac_try) 2>&5
24478   ac_status=$?
24479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24480   test $ac_status = 0; }; }
24481     then
24482         gcc_cv_as_cris_no_mul_bug=yes
24483     else
24484       echo "configure: failed program was" >&5
24485       cat conftest.s >&5
24486     fi
24487     rm -f conftest.o conftest.s
24488   fi
24489 fi
24490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24491 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24492 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24493
24494 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24495
24496 fi
24497     ;;
24498
24499   sparc*-*-*)
24500     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24501 $as_echo_n "checking assembler for .register... " >&6; }
24502 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24503   $as_echo_n "(cached) " >&6
24504 else
24505   gcc_cv_as_sparc_register_op=no
24506   if test x$gcc_cv_as != x; then
24507     $as_echo '.register %g2, #scratch' > conftest.s
24508     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24510   (eval $ac_try) 2>&5
24511   ac_status=$?
24512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24513   test $ac_status = 0; }; }
24514     then
24515         gcc_cv_as_sparc_register_op=yes
24516     else
24517       echo "configure: failed program was" >&5
24518       cat conftest.s >&5
24519     fi
24520     rm -f conftest.o conftest.s
24521   fi
24522 fi
24523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24524 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24525 if test $gcc_cv_as_sparc_register_op = yes; then
24526
24527 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24528
24529 fi
24530
24531     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24532 $as_echo_n "checking assembler for #nobits... " >&6; }
24533 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24534   $as_echo_n "(cached) " >&6
24535 else
24536   gcc_cv_as_sparc_nobits=no
24537   if test x$gcc_cv_as != x; then
24538     $as_echo '.section "nobits",#alloc,#write,#nobits
24539        .section "progbits",#alloc,#write,#progbits' > conftest.s
24540     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24541   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24542   (eval $ac_try) 2>&5
24543   ac_status=$?
24544   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24545   test $ac_status = 0; }; }
24546     then
24547         gcc_cv_as_sparc_nobits=yes
24548     else
24549       echo "configure: failed program was" >&5
24550       cat conftest.s >&5
24551     fi
24552     rm -f conftest.o conftest.s
24553   fi
24554 fi
24555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24556 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24557
24558
24559 cat >>confdefs.h <<_ACEOF
24560 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24561 _ACEOF
24562
24563
24564     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24565 $as_echo_n "checking assembler for -relax option... " >&6; }
24566 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24567   $as_echo_n "(cached) " >&6
24568 else
24569   gcc_cv_as_sparc_relax=no
24570   if test x$gcc_cv_as != x; then
24571     $as_echo '.text' > conftest.s
24572     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24573   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24574   (eval $ac_try) 2>&5
24575   ac_status=$?
24576   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24577   test $ac_status = 0; }; }
24578     then
24579         gcc_cv_as_sparc_relax=yes
24580     else
24581       echo "configure: failed program was" >&5
24582       cat conftest.s >&5
24583     fi
24584     rm -f conftest.o conftest.s
24585   fi
24586 fi
24587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24588 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24589 if test $gcc_cv_as_sparc_relax = yes; then
24590
24591 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24592
24593 fi
24594
24595     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24596 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24597 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24598   $as_echo_n "(cached) " >&6
24599 else
24600   gcc_cv_as_sparc_gotdata_op=no
24601   if test x$gcc_cv_as != x; then
24602     $as_echo '.text
24603 .align 4
24604 foo:
24605         nop
24606 bar:
24607         sethi %gdop_hix22(foo), %g1
24608         xor    %g1, %gdop_lox10(foo), %g1
24609         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24610     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24611   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24612   (eval $ac_try) 2>&5
24613   ac_status=$?
24614   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24615   test $ac_status = 0; }; }
24616     then
24617         if test x$gcc_cv_ld != x \
24618        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24619          if test x$gcc_cv_objdump != x; then
24620            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24621               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24622                gcc_cv_as_sparc_gotdata_op=no
24623            else
24624                gcc_cv_as_sparc_gotdata_op=yes
24625            fi
24626          fi
24627        fi
24628        rm -f conftest
24629     else
24630       echo "configure: failed program was" >&5
24631       cat conftest.s >&5
24632     fi
24633     rm -f conftest.o conftest.s
24634   fi
24635 fi
24636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24637 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24638 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24639
24640 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24641
24642 fi
24643
24644     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24645 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24646 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24647   $as_echo_n "(cached) " >&6
24648 else
24649   gcc_cv_as_sparc_ua_pcrel=no
24650   if test x$gcc_cv_as != x; then
24651     $as_echo '.text
24652 foo:
24653         nop
24654 .data
24655 .align 4
24656 .byte 0
24657 .uaword %r_disp32(foo)' > conftest.s
24658     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24659   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24660   (eval $ac_try) 2>&5
24661   ac_status=$?
24662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24663   test $ac_status = 0; }; }
24664     then
24665         if test x$gcc_cv_ld != x \
24666        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24667          gcc_cv_as_sparc_ua_pcrel=yes
24668        fi
24669        rm -f conftest
24670     else
24671       echo "configure: failed program was" >&5
24672       cat conftest.s >&5
24673     fi
24674     rm -f conftest.o conftest.s
24675   fi
24676 fi
24677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24678 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24679 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24680
24681 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24682
24683
24684       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24685 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24686 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24687   $as_echo_n "(cached) " >&6
24688 else
24689   gcc_cv_as_sparc_ua_pcrel_hidden=no
24690   if test x$gcc_cv_as != x; then
24691     $as_echo '.data
24692 .align 4
24693 .byte 0x31
24694 .uaword %r_disp32(foo)
24695 .byte 0x32, 0x33, 0x34
24696 .global foo
24697 .hidden foo
24698 foo:
24699 .skip 4' > conftest.s
24700     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24701   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24702   (eval $ac_try) 2>&5
24703   ac_status=$?
24704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24705   test $ac_status = 0; }; }
24706     then
24707         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24708          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24709          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24710             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24711             if $gcc_cv_objdump -R conftest 2> /dev/null \
24712                | grep 'DISP32' > /dev/null 2>&1; then
24713                 :
24714             else
24715                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24716             fi
24717          fi
24718          rm -f conftest
24719     else
24720       echo "configure: failed program was" >&5
24721       cat conftest.s >&5
24722     fi
24723     rm -f conftest.o conftest.s
24724   fi
24725 fi
24726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24727 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24728 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24729
24730 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24731
24732 fi
24733
24734 fi # unaligned pcrel relocs
24735
24736     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24737 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24738 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24739   $as_echo_n "(cached) " >&6
24740 else
24741   gcc_cv_as_sparc_offsetable_lo10=no
24742   if test x$gcc_cv_as != x; then
24743     $as_echo '.text
24744         or %g1, %lo(ab) + 12, %g1
24745         or %g1, %lo(ab + 12), %g1' > conftest.s
24746     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24748   (eval $ac_try) 2>&5
24749   ac_status=$?
24750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24751   test $ac_status = 0; }; }
24752     then
24753         if test x$gcc_cv_objdump != x \
24754        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24755           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24756          gcc_cv_as_sparc_offsetable_lo10=yes
24757        fi
24758     else
24759       echo "configure: failed program was" >&5
24760       cat conftest.s >&5
24761     fi
24762     rm -f conftest.o conftest.s
24763   fi
24764 fi
24765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24766 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24767 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24768
24769 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24770
24771 fi
24772
24773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24774 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24775 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24776   $as_echo_n "(cached) " >&6
24777 else
24778   gcc_cv_as_sparc_fmaf=no
24779   if test x$gcc_cv_as != x; then
24780     $as_echo '.text
24781        .register %g2, #scratch
24782        .register %g3, #scratch
24783        .align 4
24784        fmaddd %f0, %f2, %f4, %f6
24785        addxccc %g1, %g2, %g3
24786        fsrl32 %f2, %f4, %f8
24787        fnaddd %f10, %f12, %f14' > conftest.s
24788     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24789   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24790   (eval $ac_try) 2>&5
24791   ac_status=$?
24792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24793   test $ac_status = 0; }; }
24794     then
24795         gcc_cv_as_sparc_fmaf=yes
24796     else
24797       echo "configure: failed program was" >&5
24798       cat conftest.s >&5
24799     fi
24800     rm -f conftest.o conftest.s
24801   fi
24802 fi
24803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24804 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24805 if test $gcc_cv_as_sparc_fmaf = yes; then
24806
24807 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24808
24809 fi
24810
24811     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24812 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24813 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24814   $as_echo_n "(cached) " >&6
24815 else
24816   gcc_cv_as_sparc_sparc4=no
24817   if test x$gcc_cv_as != x; then
24818     $as_echo '.text
24819        .register %g2, #scratch
24820        .register %g3, #scratch
24821        .align 4
24822        cxbe %g2, %g3, 1f
24823 1:     cwbneg %g2, %g3, 1f
24824 1:     sha1
24825        md5
24826        aes_kexpand0 %f4, %f6, %f8
24827        des_round %f38, %f40, %f42, %f44
24828        camellia_f %f54, %f56, %f58, %f60
24829        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24830     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24831   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24832   (eval $ac_try) 2>&5
24833   ac_status=$?
24834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24835   test $ac_status = 0; }; }
24836     then
24837         gcc_cv_as_sparc_sparc4=yes
24838     else
24839       echo "configure: failed program was" >&5
24840       cat conftest.s >&5
24841     fi
24842     rm -f conftest.o conftest.s
24843   fi
24844 fi
24845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24846 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24847 if test $gcc_cv_as_sparc_sparc4 = yes; then
24848
24849 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24850
24851 fi
24852
24853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24854 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24855 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24856   $as_echo_n "(cached) " >&6
24857 else
24858   gcc_cv_as_sparc_leon=no
24859   if test x$gcc_cv_as != x; then
24860     $as_echo '.text
24861        .register %g2, #scratch
24862        .register %g3, #scratch
24863        .align 4
24864        smac %g2, %g3, %g1
24865        umac %g2, %g3, %g1
24866        casa [%g2] 0xb, %g3, %g1' > conftest.s
24867     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24868   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24869   (eval $ac_try) 2>&5
24870   ac_status=$?
24871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24872   test $ac_status = 0; }; }
24873     then
24874         gcc_cv_as_sparc_leon=yes
24875     else
24876       echo "configure: failed program was" >&5
24877       cat conftest.s >&5
24878     fi
24879     rm -f conftest.o conftest.s
24880   fi
24881 fi
24882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24883 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24884 if test $gcc_cv_as_sparc_leon = yes; then
24885
24886 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24887
24888 fi
24889     ;;
24890
24891   i[34567]86-*-* | x86_64-*-*)
24892     case $target_os in
24893       cygwin*)
24894         # Full C++ conformance when using a shared libstdc++-v3 requires some
24895         # support from the Cygwin DLL, which in more recent versions exports
24896         # wrappers to aid in interposing and redirecting operators new, delete,
24897         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24898         # are configuring for a version of Cygwin that exports the wrappers.
24899         if test x$host = x$target && test x$host_cpu = xi686; then
24900           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24901 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24902   gcc_ac_cygwin_dll_wrappers=yes
24903 else
24904   gcc_ac_cygwin_dll_wrappers=no
24905 fi
24906
24907         else
24908           # Can't check presence of libc functions during cross-compile, so
24909           # we just have to assume we're building for an up-to-date target.
24910           gcc_ac_cygwin_dll_wrappers=yes
24911         fi
24912
24913 cat >>confdefs.h <<_ACEOF
24914 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24915 _ACEOF
24916
24917     esac
24918     case $target_os in
24919       cygwin* | pe | mingw32* | interix*)
24920         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24921         # definition is used unconditionally to initialise the default state of
24922         # the target option variable that governs usage of the feature.
24923         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24924 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24925 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24926   $as_echo_n "(cached) " >&6
24927 else
24928   gcc_cv_as_comm_has_align=no
24929     if test $in_tree_gas = yes; then
24930     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24931   then gcc_cv_as_comm_has_align=yes
24932 fi
24933   elif test x$gcc_cv_as != x; then
24934     $as_echo '.comm foo,1,32' > conftest.s
24935     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24936   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24937   (eval $ac_try) 2>&5
24938   ac_status=$?
24939   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24940   test $ac_status = 0; }; }
24941     then
24942         gcc_cv_as_comm_has_align=yes
24943     else
24944       echo "configure: failed program was" >&5
24945       cat conftest.s >&5
24946     fi
24947     rm -f conftest.o conftest.s
24948   fi
24949 fi
24950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24951 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24952
24953
24954 cat >>confdefs.h <<_ACEOF
24955 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24956 _ACEOF
24957
24958         # Used for DWARF 2 in PE
24959         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24960 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24961 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24962   $as_echo_n "(cached) " >&6
24963 else
24964   gcc_cv_as_ix86_pe_secrel32=no
24965     if test $in_tree_gas = yes; then
24966     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24967   then gcc_cv_as_ix86_pe_secrel32=yes
24968 fi
24969   elif test x$gcc_cv_as != x; then
24970     $as_echo '.text
24971 foo:    nop
24972 .data
24973         .secrel32 foo' > conftest.s
24974     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24975   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24976   (eval $ac_try) 2>&5
24977   ac_status=$?
24978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24979   test $ac_status = 0; }; }
24980     then
24981         if test x$gcc_cv_ld != x \
24982            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24983              gcc_cv_as_ix86_pe_secrel32=yes
24984            fi
24985            rm -f conftest
24986     else
24987       echo "configure: failed program was" >&5
24988       cat conftest.s >&5
24989     fi
24990     rm -f conftest.o conftest.s
24991   fi
24992 fi
24993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24994 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24995 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24996
24997 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24998
24999 fi
25000         # Test if the assembler supports the extended form of the .section
25001         # directive that specifies section alignment.  LTO support uses this,
25002         # but normally only after installation, so we warn but don't fail the
25003         # configure if LTO is enabled but the assembler does not support it.
25004         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25005 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25006 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25007   $as_echo_n "(cached) " >&6
25008 else
25009   gcc_cv_as_section_has_align=no
25010     if test $in_tree_gas = yes; then
25011     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25012   then gcc_cv_as_section_has_align=yes
25013 fi
25014   elif test x$gcc_cv_as != x; then
25015     $as_echo '.section lto_test,"dr0"' > conftest.s
25016     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25017   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25018   (eval $ac_try) 2>&5
25019   ac_status=$?
25020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25021   test $ac_status = 0; }; }
25022     then
25023         gcc_cv_as_section_has_align=yes
25024     else
25025       echo "configure: failed program was" >&5
25026       cat conftest.s >&5
25027     fi
25028     rm -f conftest.o conftest.s
25029   fi
25030 fi
25031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25032 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25033
25034         if test x$gcc_cv_as_section_has_align != xyes; then
25035           case ",$enable_languages," in
25036             *,lto,*)
25037               { $as_echo "$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
25038 $as_echo "$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;}
25039               ;;
25040           esac
25041         fi
25042         ;;
25043     esac
25044
25045     # Test if the assembler supports the section flag 'e' for specifying
25046     # an excluded section.
25047     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25048 $as_echo_n "checking assembler for .section with e... " >&6; }
25049 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25050   $as_echo_n "(cached) " >&6
25051 else
25052   gcc_cv_as_section_has_e=no
25053     if test $in_tree_gas = yes; then
25054     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25055   then gcc_cv_as_section_has_e=yes
25056 fi
25057   elif test x$gcc_cv_as != x; then
25058     $as_echo '.section foo1,"e"
25059 .byte 0,0,0,0' > conftest.s
25060     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25061   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25062   (eval $ac_try) 2>&5
25063   ac_status=$?
25064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25065   test $ac_status = 0; }; }
25066     then
25067         gcc_cv_as_section_has_e=yes
25068     else
25069       echo "configure: failed program was" >&5
25070       cat conftest.s >&5
25071     fi
25072     rm -f conftest.o conftest.s
25073   fi
25074 fi
25075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25076 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25077
25078
25079 cat >>confdefs.h <<_ACEOF
25080 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25081 _ACEOF
25082
25083
25084     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25085 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25086 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25087   $as_echo_n "(cached) " >&6
25088 else
25089   gcc_cv_as_ix86_filds=no
25090   if test x$gcc_cv_as != x; then
25091     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25092     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25093   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25094   (eval $ac_try) 2>&5
25095   ac_status=$?
25096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25097   test $ac_status = 0; }; }
25098     then
25099         gcc_cv_as_ix86_filds=yes
25100     else
25101       echo "configure: failed program was" >&5
25102       cat conftest.s >&5
25103     fi
25104     rm -f conftest.o conftest.s
25105   fi
25106 fi
25107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25108 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25109 if test $gcc_cv_as_ix86_filds = yes; then
25110
25111 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25112
25113 fi
25114
25115     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25116 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25117 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25118   $as_echo_n "(cached) " >&6
25119 else
25120   gcc_cv_as_ix86_fildq=no
25121   if test x$gcc_cv_as != x; then
25122     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25123     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25124   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25125   (eval $ac_try) 2>&5
25126   ac_status=$?
25127   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25128   test $ac_status = 0; }; }
25129     then
25130         gcc_cv_as_ix86_fildq=yes
25131     else
25132       echo "configure: failed program was" >&5
25133       cat conftest.s >&5
25134     fi
25135     rm -f conftest.o conftest.s
25136   fi
25137 fi
25138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25139 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25140 if test $gcc_cv_as_ix86_fildq = yes; then
25141
25142 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25143
25144 fi
25145
25146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25147 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25148 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25149   $as_echo_n "(cached) " >&6
25150 else
25151   gcc_cv_as_ix86_cmov_sun_syntax=no
25152   if test x$gcc_cv_as != x; then
25153     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25154     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25155   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25156   (eval $ac_try) 2>&5
25157   ac_status=$?
25158   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25159   test $ac_status = 0; }; }
25160     then
25161         gcc_cv_as_ix86_cmov_sun_syntax=yes
25162     else
25163       echo "configure: failed program was" >&5
25164       cat conftest.s >&5
25165     fi
25166     rm -f conftest.o conftest.s
25167   fi
25168 fi
25169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25170 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25171 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25172
25173 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25174
25175 fi
25176
25177     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25178 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25179 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25180   $as_echo_n "(cached) " >&6
25181 else
25182   gcc_cv_as_ix86_ffreep=no
25183   if test x$gcc_cv_as != x; then
25184     $as_echo 'ffreep %st(1)' > conftest.s
25185     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25186   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25187   (eval $ac_try) 2>&5
25188   ac_status=$?
25189   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25190   test $ac_status = 0; }; }
25191     then
25192         gcc_cv_as_ix86_ffreep=yes
25193     else
25194       echo "configure: failed program was" >&5
25195       cat conftest.s >&5
25196     fi
25197     rm -f conftest.o conftest.s
25198   fi
25199 fi
25200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25201 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25202 if test $gcc_cv_as_ix86_ffreep = yes; then
25203
25204 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25205
25206 fi
25207
25208     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25209 $as_echo_n "checking assembler for .quad directive... " >&6; }
25210 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25211   $as_echo_n "(cached) " >&6
25212 else
25213   gcc_cv_as_ix86_quad=no
25214   if test x$gcc_cv_as != x; then
25215     $as_echo '.quad 0' > conftest.s
25216     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25217   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25218   (eval $ac_try) 2>&5
25219   ac_status=$?
25220   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25221   test $ac_status = 0; }; }
25222     then
25223         gcc_cv_as_ix86_quad=yes
25224     else
25225       echo "configure: failed program was" >&5
25226       cat conftest.s >&5
25227     fi
25228     rm -f conftest.o conftest.s
25229   fi
25230 fi
25231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25232 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25233 if test $gcc_cv_as_ix86_quad = yes; then
25234
25235 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25236
25237 fi
25238
25239     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25240 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25241 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25242   $as_echo_n "(cached) " >&6
25243 else
25244   gcc_cv_as_ix86_sahf=no
25245   if test x$gcc_cv_as != x; then
25246     $as_echo '.code64
25247        sahf' > conftest.s
25248     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25249   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25250   (eval $ac_try) 2>&5
25251   ac_status=$?
25252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25253   test $ac_status = 0; }; }
25254     then
25255         gcc_cv_as_ix86_sahf=yes
25256     else
25257       echo "configure: failed program was" >&5
25258       cat conftest.s >&5
25259     fi
25260     rm -f conftest.o conftest.s
25261   fi
25262 fi
25263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25264 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25265 if test $gcc_cv_as_ix86_sahf = yes; then
25266
25267 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25268
25269 fi
25270
25271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25272 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25273 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25274   $as_echo_n "(cached) " >&6
25275 else
25276   gcc_cv_as_ix86_interunit_movq=no
25277   if test x$gcc_cv_as != x; then
25278     $as_echo '.code64
25279        movq %mm0, %rax
25280        movq %rax, %xmm0' > conftest.s
25281     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25282   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25283   (eval $ac_try) 2>&5
25284   ac_status=$?
25285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25286   test $ac_status = 0; }; }
25287     then
25288         gcc_cv_as_ix86_interunit_movq=yes
25289     else
25290       echo "configure: failed program was" >&5
25291       cat conftest.s >&5
25292     fi
25293     rm -f conftest.o conftest.s
25294   fi
25295 fi
25296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25297 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25298
25299
25300 cat >>confdefs.h <<_ACEOF
25301 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25302 _ACEOF
25303
25304
25305     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25306 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25307 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25308   $as_echo_n "(cached) " >&6
25309 else
25310   gcc_cv_as_ix86_hle=no
25311   if test x$gcc_cv_as != x; then
25312     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25313     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25315   (eval $ac_try) 2>&5
25316   ac_status=$?
25317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25318   test $ac_status = 0; }; }
25319     then
25320         gcc_cv_as_ix86_hle=yes
25321     else
25322       echo "configure: failed program was" >&5
25323       cat conftest.s >&5
25324     fi
25325     rm -f conftest.o conftest.s
25326   fi
25327 fi
25328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25329 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25330 if test $gcc_cv_as_ix86_hle = yes; then
25331
25332 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25333
25334 fi
25335
25336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25337 $as_echo_n "checking assembler for swap suffix... " >&6; }
25338 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25339   $as_echo_n "(cached) " >&6
25340 else
25341   gcc_cv_as_ix86_swap=no
25342   if test x$gcc_cv_as != x; then
25343     $as_echo 'movl.s %esp, %ebp' > conftest.s
25344     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25345   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25346   (eval $ac_try) 2>&5
25347   ac_status=$?
25348   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25349   test $ac_status = 0; }; }
25350     then
25351         gcc_cv_as_ix86_swap=yes
25352     else
25353       echo "configure: failed program was" >&5
25354       cat conftest.s >&5
25355     fi
25356     rm -f conftest.o conftest.s
25357   fi
25358 fi
25359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25360 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25361 if test $gcc_cv_as_ix86_swap = yes; then
25362
25363 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25364
25365 fi
25366
25367     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25368 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25369 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25370   $as_echo_n "(cached) " >&6
25371 else
25372   gcc_cv_as_ix86_diff_sect_delta=no
25373   if test x$gcc_cv_as != x; then
25374     $as_echo '.section .rodata
25375 .L1:
25376         .long .L2-.L1
25377         .long .L3-.L1
25378         .text
25379 .L3:    nop
25380 .L2:    nop' > conftest.s
25381     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25382   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25383   (eval $ac_try) 2>&5
25384   ac_status=$?
25385   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25386   test $ac_status = 0; }; }
25387     then
25388         gcc_cv_as_ix86_diff_sect_delta=yes
25389     else
25390       echo "configure: failed program was" >&5
25391       cat conftest.s >&5
25392     fi
25393     rm -f conftest.o conftest.s
25394   fi
25395 fi
25396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25397 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25398 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25399
25400 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25401
25402 fi
25403
25404     # These two are used unconditionally by i386.[ch]; it is to be defined
25405     # to 1 if the feature is present, 0 otherwise.
25406     as_ix86_gotoff_in_data_opt=
25407     if test x$gas = xyes; then
25408       as_ix86_gotoff_in_data_opt="--32"
25409     fi
25410     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25411 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25412 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25413   $as_echo_n "(cached) " >&6
25414 else
25415   gcc_cv_as_ix86_gotoff_in_data=no
25416     if test $in_tree_gas = yes; then
25417     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25418   then gcc_cv_as_ix86_gotoff_in_data=yes
25419 fi
25420   elif test x$gcc_cv_as != x; then
25421     $as_echo '  .text
25422 .L0:
25423         nop
25424         .data
25425         .long .L0@GOTOFF' > conftest.s
25426     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25427   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25428   (eval $ac_try) 2>&5
25429   ac_status=$?
25430   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25431   test $ac_status = 0; }; }
25432     then
25433         gcc_cv_as_ix86_gotoff_in_data=yes
25434     else
25435       echo "configure: failed program was" >&5
25436       cat conftest.s >&5
25437     fi
25438     rm -f conftest.o conftest.s
25439   fi
25440 fi
25441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25442 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25443
25444
25445 cat >>confdefs.h <<_ACEOF
25446 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25447 _ACEOF
25448
25449
25450     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25451 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25452 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25453   $as_echo_n "(cached) " >&6
25454 else
25455   gcc_cv_as_ix86_rep_lock_prefix=no
25456   if test x$gcc_cv_as != x; then
25457     $as_echo 'rep movsl
25458          rep ret
25459          rep nop
25460          rep bsf %ecx, %eax
25461          rep bsr %ecx, %eax
25462          lock addl %edi, (%eax,%esi)
25463          lock orl $0, (%esp)' > conftest.s
25464     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25466   (eval $ac_try) 2>&5
25467   ac_status=$?
25468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25469   test $ac_status = 0; }; }
25470     then
25471         gcc_cv_as_ix86_rep_lock_prefix=yes
25472     else
25473       echo "configure: failed program was" >&5
25474       cat conftest.s >&5
25475     fi
25476     rm -f conftest.o conftest.s
25477   fi
25478 fi
25479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25480 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25481 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25482
25483 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25484
25485 fi
25486
25487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25488 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25489 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25490   $as_echo_n "(cached) " >&6
25491 else
25492   gcc_cv_as_ix86_ud2=no
25493   if test x$gcc_cv_as != x; then
25494     $as_echo 'ud2' > conftest.s
25495     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25496   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25497   (eval $ac_try) 2>&5
25498   ac_status=$?
25499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25500   test $ac_status = 0; }; }
25501     then
25502         gcc_cv_as_ix86_ud2=yes
25503     else
25504       echo "configure: failed program was" >&5
25505       cat conftest.s >&5
25506     fi
25507     rm -f conftest.o conftest.s
25508   fi
25509 fi
25510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25511 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25512 if test $gcc_cv_as_ix86_ud2 = yes; then
25513
25514 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25515
25516 fi
25517
25518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25519 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25520 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25521   $as_echo_n "(cached) " >&6
25522 else
25523   gcc_cv_as_ix86_tlsgdplt=no
25524   if test x$gcc_cv_as != x; then
25525     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25528   (eval $ac_try) 2>&5
25529   ac_status=$?
25530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25531   test $ac_status = 0; }; }
25532     then
25533         if test x$gcc_cv_ld != x \
25534          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25535            gcc_cv_as_ix86_tlsgdplt=yes
25536          fi
25537          rm -f conftest
25538     else
25539       echo "configure: failed program was" >&5
25540       cat conftest.s >&5
25541     fi
25542     rm -f conftest.o conftest.s
25543   fi
25544 fi
25545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25546 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25547 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25548
25549 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25550
25551 fi
25552
25553     conftest_s='
25554         .section .tdata,"aw'$tls_section_flag'",@progbits
25555 tls_ld:
25556         .section .text,"ax",@progbits
25557          call    tls_ld@tlsldmplt'
25558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25559 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25560 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25561   $as_echo_n "(cached) " >&6
25562 else
25563   gcc_cv_as_ix86_tlsldmplt=no
25564   if test x$gcc_cv_as != x; then
25565     $as_echo "$conftest_s" > conftest.s
25566     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25567   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25568   (eval $ac_try) 2>&5
25569   ac_status=$?
25570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25571   test $ac_status = 0; }; }
25572     then
25573         if test x$gcc_cv_ld != x \
25574          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25575            gcc_cv_as_ix86_tlsldmplt=yes
25576          fi
25577          rm -f conftest
25578     else
25579       echo "configure: failed program was" >&5
25580       cat conftest.s >&5
25581     fi
25582     rm -f conftest.o conftest.s
25583   fi
25584 fi
25585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25586 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25587
25588
25589 cat >>confdefs.h <<_ACEOF
25590 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25591 _ACEOF
25592
25593
25594     # Enforce 32-bit output with gas and gld.
25595     if test x$gas = xyes; then
25596       as_ix86_tls_ldm_opt="--32"
25597     fi
25598     if echo "$ld_ver" | grep GNU > /dev/null; then
25599       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25600         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25601       else
25602         ld_ix86_tls_ldm_opt="-melf_i386"
25603       fi
25604     fi
25605     conftest_s='
25606         .section .text,"ax",@progbits
25607         .globl  _start
25608         .type   _start, @function
25609 _start:
25610         leal    value@tlsldm(%ebx), %eax
25611         call    ___tls_get_addr@plt
25612
25613         .section .tdata,"aw'$tls_section_flag'",@progbits
25614         .type   value, @object
25615 value:'
25616     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25617 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25618 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25619   $as_echo_n "(cached) " >&6
25620 else
25621   gcc_cv_as_ix86_tlsldm=no
25622   if test x$gcc_cv_as != x; then
25623     $as_echo "$conftest_s" > conftest.s
25624     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25625   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25626   (eval $ac_try) 2>&5
25627   ac_status=$?
25628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25629   test $ac_status = 0; }; }
25630     then
25631         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25632             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25633            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25634               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25635              gcc_cv_as_ix86_tlsldm=yes
25636            fi
25637          fi
25638          rm -f conftest
25639     else
25640       echo "configure: failed program was" >&5
25641       cat conftest.s >&5
25642     fi
25643     rm -f conftest.o conftest.s
25644   fi
25645 fi
25646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25647 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25648
25649
25650 cat >>confdefs.h <<_ACEOF
25651 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25652 _ACEOF
25653
25654
25655     ;;
25656
25657   ia64*-*-*)
25658     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25659 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25660 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25661   $as_echo_n "(cached) " >&6
25662 else
25663   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25664     if test $in_tree_gas = yes; then
25665     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25666   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25667 fi
25668   elif test x$gcc_cv_as != x; then
25669     $as_echo '  .text
25670         addl r15 = @ltoffx(x#), gp
25671         ;;
25672         ld8.mov r16 = [r15], x#' > conftest.s
25673     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25674   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25675   (eval $ac_try) 2>&5
25676   ac_status=$?
25677   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25678   test $ac_status = 0; }; }
25679     then
25680         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25681     else
25682       echo "configure: failed program was" >&5
25683       cat conftest.s >&5
25684     fi
25685     rm -f conftest.o conftest.s
25686   fi
25687 fi
25688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25689 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25690 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25691
25692 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25693
25694 fi
25695
25696     ;;
25697
25698   powerpc*-*-*)
25699     case $target in
25700       *-*-aix*) conftest_s='    .machine "pwr5"
25701         .csect .text[PR]
25702         mfcr 3,128';;
25703       *-*-darwin*)
25704         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25705 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25706 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25707   $as_echo_n "(cached) " >&6
25708 else
25709   gcc_cv_as_machine_directive=no
25710   if test x$gcc_cv_as != x; then
25711     $as_echo '  .machine ppc7400' > conftest.s
25712     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25714   (eval $ac_try) 2>&5
25715   ac_status=$?
25716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25717   test $ac_status = 0; }; }
25718     then
25719         gcc_cv_as_machine_directive=yes
25720     else
25721       echo "configure: failed program was" >&5
25722       cat conftest.s >&5
25723     fi
25724     rm -f conftest.o conftest.s
25725   fi
25726 fi
25727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25728 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25729
25730         if test x$gcc_cv_as_machine_directive != xyes; then
25731           echo "*** This target requires an assembler supporting \".machine\"" >&2
25732           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25733           test x$build = x$target && exit 1
25734         fi
25735         conftest_s='    .text
25736         mfcr r3,128';;
25737       *) conftest_s='   .machine power4
25738         .text
25739         mfcr 3,128';;
25740     esac
25741
25742     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25743 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25744 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25745   $as_echo_n "(cached) " >&6
25746 else
25747   gcc_cv_as_powerpc_mfcrf=no
25748     if test $in_tree_gas = yes; then
25749     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25750   then gcc_cv_as_powerpc_mfcrf=yes
25751 fi
25752   elif test x$gcc_cv_as != x; then
25753     $as_echo "$conftest_s" > conftest.s
25754     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25755   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25756   (eval $ac_try) 2>&5
25757   ac_status=$?
25758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25759   test $ac_status = 0; }; }
25760     then
25761         gcc_cv_as_powerpc_mfcrf=yes
25762     else
25763       echo "configure: failed program was" >&5
25764       cat conftest.s >&5
25765     fi
25766     rm -f conftest.o conftest.s
25767   fi
25768 fi
25769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25770 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25771 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25772
25773 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25774
25775 fi
25776
25777     case $target in
25778       *-*-aix*) conftest_s='    .machine "pwr5"
25779         .csect .text[PR]
25780         popcntb 3,3';;
25781       *) conftest_s='   .machine power5
25782         .text
25783         popcntb 3,3';;
25784     esac
25785
25786     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25787 $as_echo_n "checking assembler for popcntb support... " >&6; }
25788 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25789   $as_echo_n "(cached) " >&6
25790 else
25791   gcc_cv_as_powerpc_popcntb=no
25792     if test $in_tree_gas = yes; then
25793     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25794   then gcc_cv_as_powerpc_popcntb=yes
25795 fi
25796   elif test x$gcc_cv_as != x; then
25797     $as_echo "$conftest_s" > conftest.s
25798     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25799   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25800   (eval $ac_try) 2>&5
25801   ac_status=$?
25802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25803   test $ac_status = 0; }; }
25804     then
25805         gcc_cv_as_powerpc_popcntb=yes
25806     else
25807       echo "configure: failed program was" >&5
25808       cat conftest.s >&5
25809     fi
25810     rm -f conftest.o conftest.s
25811   fi
25812 fi
25813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25814 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25815 if test $gcc_cv_as_powerpc_popcntb = yes; then
25816
25817 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25818
25819 fi
25820
25821     case $target in
25822       *-*-aix*) conftest_s='    .machine "pwr5x"
25823         .csect .text[PR]
25824         frin 1,1';;
25825       *) conftest_s='   .machine power5
25826         .text
25827         frin 1,1';;
25828     esac
25829
25830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25831 $as_echo_n "checking assembler for fp round support... " >&6; }
25832 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25833   $as_echo_n "(cached) " >&6
25834 else
25835   gcc_cv_as_powerpc_fprnd=no
25836     if test $in_tree_gas = yes; then
25837     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25838   then gcc_cv_as_powerpc_fprnd=yes
25839 fi
25840   elif test x$gcc_cv_as != x; then
25841     $as_echo "$conftest_s" > conftest.s
25842     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25843   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25844   (eval $ac_try) 2>&5
25845   ac_status=$?
25846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25847   test $ac_status = 0; }; }
25848     then
25849         gcc_cv_as_powerpc_fprnd=yes
25850     else
25851       echo "configure: failed program was" >&5
25852       cat conftest.s >&5
25853     fi
25854     rm -f conftest.o conftest.s
25855   fi
25856 fi
25857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25858 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25859 if test $gcc_cv_as_powerpc_fprnd = yes; then
25860
25861 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25862
25863 fi
25864
25865     case $target in
25866       *-*-aix*) conftest_s='    .machine "pwr6"
25867         .csect .text[PR]
25868         mffgpr 1,3';;
25869       *) conftest_s='   .machine power6
25870         .text
25871         mffgpr 1,3';;
25872     esac
25873
25874     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25875 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25876 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25877   $as_echo_n "(cached) " >&6
25878 else
25879   gcc_cv_as_powerpc_mfpgpr=no
25880     if test $in_tree_gas = yes; then
25881     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25882   then gcc_cv_as_powerpc_mfpgpr=yes
25883 fi
25884   elif test x$gcc_cv_as != x; then
25885     $as_echo "$conftest_s" > conftest.s
25886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25888   (eval $ac_try) 2>&5
25889   ac_status=$?
25890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25891   test $ac_status = 0; }; }
25892     then
25893         gcc_cv_as_powerpc_mfpgpr=yes
25894     else
25895       echo "configure: failed program was" >&5
25896       cat conftest.s >&5
25897     fi
25898     rm -f conftest.o conftest.s
25899   fi
25900 fi
25901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25902 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25903 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25904
25905 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25906
25907 fi
25908
25909     case $target in
25910       *-*-aix*) conftest_s='    .csect .text[PR]
25911 LCF..0:
25912         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25913       *-*-darwin*)
25914         conftest_s='    .text
25915 LCF0:
25916         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25917       *) conftest_s='   .text
25918 .LCF0:
25919         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25920     esac
25921
25922     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25923 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25924 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25925   $as_echo_n "(cached) " >&6
25926 else
25927   gcc_cv_as_powerpc_rel16=no
25928     if test $in_tree_gas = yes; then
25929     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25930   then gcc_cv_as_powerpc_rel16=yes
25931 fi
25932   elif test x$gcc_cv_as != x; then
25933     $as_echo "$conftest_s" > conftest.s
25934     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25935   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25936   (eval $ac_try) 2>&5
25937   ac_status=$?
25938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25939   test $ac_status = 0; }; }
25940     then
25941         gcc_cv_as_powerpc_rel16=yes
25942     else
25943       echo "configure: failed program was" >&5
25944       cat conftest.s >&5
25945     fi
25946     rm -f conftest.o conftest.s
25947   fi
25948 fi
25949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25950 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25951 if test $gcc_cv_as_powerpc_rel16 = yes; then
25952
25953 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25954
25955 fi
25956
25957     case $target in
25958       *-*-aix*) conftest_s='    .machine "pwr6"
25959         .csect .text[PR]
25960         cmpb 3,4,5';;
25961       *) conftest_s='   .machine power6
25962         .text
25963         cmpb 3,4,5';;
25964     esac
25965
25966     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25967 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25968 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25969   $as_echo_n "(cached) " >&6
25970 else
25971   gcc_cv_as_powerpc_cmpb=no
25972     if test $in_tree_gas = yes; then
25973     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25974   then gcc_cv_as_powerpc_cmpb=yes
25975 fi
25976   elif test x$gcc_cv_as != x; then
25977     $as_echo "$conftest_s" > conftest.s
25978     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25979   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25980   (eval $ac_try) 2>&5
25981   ac_status=$?
25982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25983   test $ac_status = 0; }; }
25984     then
25985         gcc_cv_as_powerpc_cmpb=yes
25986     else
25987       echo "configure: failed program was" >&5
25988       cat conftest.s >&5
25989     fi
25990     rm -f conftest.o conftest.s
25991   fi
25992 fi
25993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25994 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25995 if test $gcc_cv_as_powerpc_cmpb = yes; then
25996
25997 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25998
25999 fi
26000
26001     case $target in
26002       *-*-aix*) conftest_s='    .machine "pwr6"
26003         .csect .text[PR]
26004         dadd 1,2,3';;
26005       *) conftest_s='   .machine power6
26006         .text
26007         dadd 1,2,3';;
26008     esac
26009
26010     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26011 $as_echo_n "checking assembler for decimal float support... " >&6; }
26012 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26013   $as_echo_n "(cached) " >&6
26014 else
26015   gcc_cv_as_powerpc_dfp=no
26016     if test $in_tree_gas = yes; then
26017     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26018   then gcc_cv_as_powerpc_dfp=yes
26019 fi
26020   elif test x$gcc_cv_as != x; then
26021     $as_echo "$conftest_s" > conftest.s
26022     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26024   (eval $ac_try) 2>&5
26025   ac_status=$?
26026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26027   test $ac_status = 0; }; }
26028     then
26029         gcc_cv_as_powerpc_dfp=yes
26030     else
26031       echo "configure: failed program was" >&5
26032       cat conftest.s >&5
26033     fi
26034     rm -f conftest.o conftest.s
26035   fi
26036 fi
26037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26038 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26039 if test $gcc_cv_as_powerpc_dfp = yes; then
26040
26041 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26042
26043 fi
26044
26045     case $target in
26046       *-*-aix*) conftest_s='    .machine "pwr7"
26047         .csect .text[PR]
26048         lxvd2x 1,2,3';;
26049       *) conftest_s='   .machine power7
26050         .text
26051         lxvd2x 1,2,3';;
26052     esac
26053
26054     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26055 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26056 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26057   $as_echo_n "(cached) " >&6
26058 else
26059   gcc_cv_as_powerpc_vsx=no
26060     if test $in_tree_gas = yes; then
26061     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26062   then gcc_cv_as_powerpc_vsx=yes
26063 fi
26064   elif test x$gcc_cv_as != x; then
26065     $as_echo "$conftest_s" > conftest.s
26066     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26067   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26068   (eval $ac_try) 2>&5
26069   ac_status=$?
26070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26071   test $ac_status = 0; }; }
26072     then
26073         gcc_cv_as_powerpc_vsx=yes
26074     else
26075       echo "configure: failed program was" >&5
26076       cat conftest.s >&5
26077     fi
26078     rm -f conftest.o conftest.s
26079   fi
26080 fi
26081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26082 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26083 if test $gcc_cv_as_powerpc_vsx = yes; then
26084
26085 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26086
26087 fi
26088
26089     case $target in
26090       *-*-aix*) conftest_s='    .machine "pwr7"
26091         .csect .text[PR]
26092         popcntd 3,3';;
26093       *) conftest_s='   .machine power7
26094         .text
26095         popcntd 3,3';;
26096     esac
26097
26098     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26099 $as_echo_n "checking assembler for popcntd support... " >&6; }
26100 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26101   $as_echo_n "(cached) " >&6
26102 else
26103   gcc_cv_as_powerpc_popcntd=no
26104     if test $in_tree_gas = yes; then
26105     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26106   then gcc_cv_as_powerpc_popcntd=yes
26107 fi
26108   elif test x$gcc_cv_as != x; then
26109     $as_echo "$conftest_s" > conftest.s
26110     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26111   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26112   (eval $ac_try) 2>&5
26113   ac_status=$?
26114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26115   test $ac_status = 0; }; }
26116     then
26117         gcc_cv_as_powerpc_popcntd=yes
26118     else
26119       echo "configure: failed program was" >&5
26120       cat conftest.s >&5
26121     fi
26122     rm -f conftest.o conftest.s
26123   fi
26124 fi
26125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26126 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26127 if test $gcc_cv_as_powerpc_popcntd = yes; then
26128
26129 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26130
26131 fi
26132
26133     case $target in
26134       *-*-aix*) conftest_s='    .machine "pwr8"
26135         .csect .text[PR]';;
26136       *) conftest_s='   .machine power8
26137         .text';;
26138     esac
26139
26140     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26141 $as_echo_n "checking assembler for power8 support... " >&6; }
26142 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26143   $as_echo_n "(cached) " >&6
26144 else
26145   gcc_cv_as_powerpc_power8=no
26146     if test $in_tree_gas = yes; then
26147     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26148   then gcc_cv_as_powerpc_power8=yes
26149 fi
26150   elif test x$gcc_cv_as != x; then
26151     $as_echo "$conftest_s" > conftest.s
26152     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26153   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26154   (eval $ac_try) 2>&5
26155   ac_status=$?
26156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26157   test $ac_status = 0; }; }
26158     then
26159         gcc_cv_as_powerpc_power8=yes
26160     else
26161       echo "configure: failed program was" >&5
26162       cat conftest.s >&5
26163     fi
26164     rm -f conftest.o conftest.s
26165   fi
26166 fi
26167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26168 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26169 if test $gcc_cv_as_powerpc_power8 = yes; then
26170
26171 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26172
26173 fi
26174
26175     case $target in
26176       *-*-aix*) conftest_s='    .csect .text[PR]
26177         lwsync';;
26178       *) conftest_s='   .text
26179         lwsync';;
26180     esac
26181
26182     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26183 $as_echo_n "checking assembler for lwsync support... " >&6; }
26184 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26185   $as_echo_n "(cached) " >&6
26186 else
26187   gcc_cv_as_powerpc_lwsync=no
26188     if test $in_tree_gas = yes; then
26189     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26190   then gcc_cv_as_powerpc_lwsync=yes
26191 fi
26192   elif test x$gcc_cv_as != x; then
26193     $as_echo "$conftest_s" > conftest.s
26194     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26195   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26196   (eval $ac_try) 2>&5
26197   ac_status=$?
26198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26199   test $ac_status = 0; }; }
26200     then
26201         gcc_cv_as_powerpc_lwsync=yes
26202     else
26203       echo "configure: failed program was" >&5
26204       cat conftest.s >&5
26205     fi
26206     rm -f conftest.o conftest.s
26207   fi
26208 fi
26209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26210 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26211 if test $gcc_cv_as_powerpc_lwsync = yes; then
26212
26213 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26214
26215 fi
26216
26217     case $target in
26218       *-*-aix*) conftest_s='    .machine "476"
26219         .csect .text[PR]
26220         dci 0';;
26221       *) conftest_s='   .machine "476"
26222         .text
26223         dci 0';;
26224     esac
26225
26226     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26227 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26228 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26229   $as_echo_n "(cached) " >&6
26230 else
26231   gcc_cv_as_powerpc_dci=no
26232     if test $in_tree_gas = yes; then
26233     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26234   then gcc_cv_as_powerpc_dci=yes
26235 fi
26236   elif test x$gcc_cv_as != x; then
26237     $as_echo "$conftest_s" > conftest.s
26238     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26240   (eval $ac_try) 2>&5
26241   ac_status=$?
26242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26243   test $ac_status = 0; }; }
26244     then
26245         gcc_cv_as_powerpc_dci=yes
26246     else
26247       echo "configure: failed program was" >&5
26248       cat conftest.s >&5
26249     fi
26250     rm -f conftest.o conftest.s
26251   fi
26252 fi
26253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26254 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26255 if test $gcc_cv_as_powerpc_dci = yes; then
26256
26257 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26258
26259 fi
26260
26261     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26262 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26263 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26264   $as_echo_n "(cached) " >&6
26265 else
26266   gcc_cv_as_powerpc_gnu_attribute=no
26267     if test $in_tree_gas = yes; then
26268     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26269   then gcc_cv_as_powerpc_gnu_attribute=yes
26270 fi
26271   elif test x$gcc_cv_as != x; then
26272     $as_echo '.gnu_attribute 4,1' > conftest.s
26273     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26274   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26275   (eval $ac_try) 2>&5
26276   ac_status=$?
26277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26278   test $ac_status = 0; }; }
26279     then
26280         gcc_cv_as_powerpc_gnu_attribute=yes
26281     else
26282       echo "configure: failed program was" >&5
26283       cat conftest.s >&5
26284     fi
26285     rm -f conftest.o conftest.s
26286   fi
26287 fi
26288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26289 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26290 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26291
26292 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26293
26294 fi
26295
26296     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26297 $as_echo_n "checking assembler for tls marker support... " >&6; }
26298 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26299   $as_echo_n "(cached) " >&6
26300 else
26301   gcc_cv_as_powerpc_tls_markers=no
26302     if test $in_tree_gas = yes; then
26303     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26304   then gcc_cv_as_powerpc_tls_markers=yes
26305 fi
26306   elif test x$gcc_cv_as != x; then
26307     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26308     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26309   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26310   (eval $ac_try) 2>&5
26311   ac_status=$?
26312   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26313   test $ac_status = 0; }; }
26314     then
26315         gcc_cv_as_powerpc_tls_markers=yes
26316     else
26317       echo "configure: failed program was" >&5
26318       cat conftest.s >&5
26319     fi
26320     rm -f conftest.o conftest.s
26321   fi
26322 fi
26323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26324 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26325 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26326
26327 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26328
26329 fi
26330
26331     case $target in
26332       *-*-aix*)
26333         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26334 $as_echo_n "checking assembler for .ref support... " >&6; }
26335 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26336   $as_echo_n "(cached) " >&6
26337 else
26338   gcc_cv_as_aix_ref=no
26339     if test $in_tree_gas = yes; then
26340     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26341   then gcc_cv_as_aix_ref=yes
26342 fi
26343   elif test x$gcc_cv_as != x; then
26344     $as_echo '  .csect stuff[rw]
26345              stuff:
26346                 .long 1
26347                 .extern sym
26348                 .ref sym
26349           ' > conftest.s
26350     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26351   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26352   (eval $ac_try) 2>&5
26353   ac_status=$?
26354   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26355   test $ac_status = 0; }; }
26356     then
26357         gcc_cv_as_aix_ref=yes
26358     else
26359       echo "configure: failed program was" >&5
26360       cat conftest.s >&5
26361     fi
26362     rm -f conftest.o conftest.s
26363   fi
26364 fi
26365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26366 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26367 if test $gcc_cv_as_aix_ref = yes; then
26368
26369 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26370
26371 fi
26372         ;;
26373     esac
26374     ;;
26375
26376   mips*-*-*)
26377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26378 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26379 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26380   $as_echo_n "(cached) " >&6
26381 else
26382   gcc_cv_as_mips_explicit_relocs=no
26383     if test $in_tree_gas = yes; then
26384     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26385   then gcc_cv_as_mips_explicit_relocs=yes
26386 fi
26387   elif test x$gcc_cv_as != x; then
26388     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26391   (eval $ac_try) 2>&5
26392   ac_status=$?
26393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26394   test $ac_status = 0; }; }
26395     then
26396         gcc_cv_as_mips_explicit_relocs=yes
26397     else
26398       echo "configure: failed program was" >&5
26399       cat conftest.s >&5
26400     fi
26401     rm -f conftest.o conftest.s
26402   fi
26403 fi
26404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26405 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26406 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26407   if test x$target_cpu_default = x
26408        then target_cpu_default=MASK_EXPLICIT_RELOCS
26409        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26410        fi
26411 fi
26412     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26413 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26414 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26415   $as_echo_n "(cached) " >&6
26416 else
26417   gcc_cv_as_mips_no_shared=no
26418     if test $in_tree_gas = yes; then
26419     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26420   then gcc_cv_as_mips_no_shared=yes
26421 fi
26422   elif test x$gcc_cv_as != x; then
26423     $as_echo 'nop' > conftest.s
26424     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26425   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26426   (eval $ac_try) 2>&5
26427   ac_status=$?
26428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26429   test $ac_status = 0; }; }
26430     then
26431         gcc_cv_as_mips_no_shared=yes
26432     else
26433       echo "configure: failed program was" >&5
26434       cat conftest.s >&5
26435     fi
26436     rm -f conftest.o conftest.s
26437   fi
26438 fi
26439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26440 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26441 if test $gcc_cv_as_mips_no_shared = yes; then
26442
26443 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26444
26445 fi
26446
26447     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26448 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26449 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26450   $as_echo_n "(cached) " >&6
26451 else
26452   gcc_cv_as_mips_gnu_attribute=no
26453     if test $in_tree_gas = yes; then
26454     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26455   then gcc_cv_as_mips_gnu_attribute=yes
26456 fi
26457   elif test x$gcc_cv_as != x; then
26458     $as_echo '.gnu_attribute 4,1' > conftest.s
26459     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26460   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26461   (eval $ac_try) 2>&5
26462   ac_status=$?
26463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26464   test $ac_status = 0; }; }
26465     then
26466         gcc_cv_as_mips_gnu_attribute=yes
26467     else
26468       echo "configure: failed program was" >&5
26469       cat conftest.s >&5
26470     fi
26471     rm -f conftest.o conftest.s
26472   fi
26473 fi
26474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26475 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26476 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26477
26478 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26479
26480 fi
26481
26482     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26483 $as_echo_n "checking assembler for .module support... " >&6; }
26484 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26485   $as_echo_n "(cached) " >&6
26486 else
26487   gcc_cv_as_mips_dot_module=no
26488   if test x$gcc_cv_as != x; then
26489     $as_echo '.module mips2
26490        .module fp=xx' > conftest.s
26491     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26492   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26493   (eval $ac_try) 2>&5
26494   ac_status=$?
26495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26496   test $ac_status = 0; }; }
26497     then
26498         gcc_cv_as_mips_dot_module=yes
26499     else
26500       echo "configure: failed program was" >&5
26501       cat conftest.s >&5
26502     fi
26503     rm -f conftest.o conftest.s
26504   fi
26505 fi
26506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26507 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26508 if test $gcc_cv_as_mips_dot_module = yes; then
26509
26510 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26511
26512 fi
26513     if test x$gcc_cv_as_mips_dot_module = xno \
26514        && test x$with_fp_32 != x; then
26515       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26516     fi
26517
26518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26519 $as_echo_n "checking assembler for .micromips support... " >&6; }
26520 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26521   $as_echo_n "(cached) " >&6
26522 else
26523   gcc_cv_as_micromips_support=no
26524   if test x$gcc_cv_as != x; then
26525     $as_echo '.set micromips' > conftest.s
26526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26528   (eval $ac_try) 2>&5
26529   ac_status=$?
26530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26531   test $ac_status = 0; }; }
26532     then
26533         gcc_cv_as_micromips_support=yes
26534     else
26535       echo "configure: failed program was" >&5
26536       cat conftest.s >&5
26537     fi
26538     rm -f conftest.o conftest.s
26539   fi
26540 fi
26541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26542 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26543 if test $gcc_cv_as_micromips_support = yes; then
26544
26545 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26546
26547 fi
26548
26549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26550 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26551 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26552   $as_echo_n "(cached) " >&6
26553 else
26554   gcc_cv_as_mips_dtprelword=no
26555     if test $in_tree_gas = yes; then
26556     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26557   then gcc_cv_as_mips_dtprelword=yes
26558 fi
26559   elif test x$gcc_cv_as != x; then
26560     $as_echo '.section .tdata,"awT",@progbits
26561 x:
26562         .word 2
26563         .text
26564         .dtprelword x+0x8000' > conftest.s
26565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26567   (eval $ac_try) 2>&5
26568   ac_status=$?
26569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26570   test $ac_status = 0; }; }
26571     then
26572         gcc_cv_as_mips_dtprelword=yes
26573     else
26574       echo "configure: failed program was" >&5
26575       cat conftest.s >&5
26576     fi
26577     rm -f conftest.o conftest.s
26578   fi
26579 fi
26580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26581 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26582 if test $gcc_cv_as_mips_dtprelword = yes; then
26583
26584 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26585
26586 fi
26587
26588     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26589 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26590 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26591   $as_echo_n "(cached) " >&6
26592 else
26593   gcc_cv_as_mips_dspr1_mult=no
26594   if test x$gcc_cv_as != x; then
26595     $as_echo '  .set    mips32r2
26596         .set    nodspr2
26597         .set    dsp
26598         madd    $ac3,$4,$5
26599         maddu   $ac3,$4,$5
26600         msub    $ac3,$4,$5
26601         msubu   $ac3,$4,$5
26602         mult    $ac3,$4,$5
26603         multu   $ac3,$4,$5' > conftest.s
26604     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26605   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26606   (eval $ac_try) 2>&5
26607   ac_status=$?
26608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26609   test $ac_status = 0; }; }
26610     then
26611         gcc_cv_as_mips_dspr1_mult=yes
26612     else
26613       echo "configure: failed program was" >&5
26614       cat conftest.s >&5
26615     fi
26616     rm -f conftest.o conftest.s
26617   fi
26618 fi
26619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26620 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26621 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26622
26623 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26624
26625 fi
26626
26627     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26628 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26629     gcc_cv_as_ld_jalr_reloc=no
26630     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26631       if test $in_tree_ld = yes ; then
26632         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26633            && test $in_tree_ld_is_elf = yes; then
26634           gcc_cv_as_ld_jalr_reloc=yes
26635         fi
26636       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26637         echo '  .ent x' > conftest.s
26638         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26639         echo '  lw $25,%call16(y)($28)' >> conftest.s
26640         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26641         echo '1:        jalr $25' >> conftest.s
26642         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26643         echo '1:        jalr $25' >> conftest.s
26644         echo '  .end x' >> conftest.s
26645         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26646            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26647           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26648              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26649             gcc_cv_as_ld_jalr_reloc=yes
26650           fi
26651         fi
26652         rm -f conftest.*
26653       fi
26654     fi
26655     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26656       if test x$target_cpu_default = x; then
26657         target_cpu_default=MASK_RELAX_PIC_CALLS
26658       else
26659         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26660       fi
26661     fi
26662     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26663 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26664
26665     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26666 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26667 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26668   $as_echo_n "(cached) " >&6
26669 else
26670   gcc_cv_ld_mips_personality_relaxation=no
26671        if test $in_tree_ld = yes ; then
26672          if test "$gcc_cv_gld_major_version" -eq 2 \
26673                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26674                  -o "$gcc_cv_gld_major_version" -gt 2; then
26675            gcc_cv_ld_mips_personality_relaxation=yes
26676          fi
26677        elif test x$gcc_cv_as != x \
26678                  -a x$gcc_cv_ld != x \
26679                  -a x$gcc_cv_readelf != x ; then
26680          cat > conftest.s <<EOF
26681         .cfi_startproc
26682         .cfi_personality 0x80,indirect_ptr
26683         .ent test
26684 test:
26685         nop
26686         .end test
26687         .cfi_endproc
26688
26689         .section .data,"aw",@progbits
26690 indirect_ptr:
26691         .dc.a personality
26692 EOF
26693          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26694             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26695            if $gcc_cv_readelf -d conftest 2>&1 \
26696               | grep TEXTREL > /dev/null 2>&1; then
26697              :
26698            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26699                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26700              :
26701            else
26702              gcc_cv_ld_mips_personality_relaxation=yes
26703            fi
26704          fi
26705        fi
26706        rm -f conftest.s conftest.o conftest
26707 fi
26708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26709 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26710     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26711
26712 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26713
26714     fi
26715
26716     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26717 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26718 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26719   $as_echo_n "(cached) " >&6
26720 else
26721   gcc_cv_as_mips_nan=no
26722   if test x$gcc_cv_as != x; then
26723     $as_echo '' > conftest.s
26724     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26725   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26726   (eval $ac_try) 2>&5
26727   ac_status=$?
26728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26729   test $ac_status = 0; }; }
26730     then
26731         gcc_cv_as_mips_nan=yes
26732     else
26733       echo "configure: failed program was" >&5
26734       cat conftest.s >&5
26735     fi
26736     rm -f conftest.o conftest.s
26737   fi
26738 fi
26739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26740 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26741 if test $gcc_cv_as_mips_nan = yes; then
26742
26743 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26744
26745 fi
26746     if test x$gcc_cv_as_mips_nan = xno \
26747        && test x$with_nan != x; then
26748       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26749     fi
26750     ;;
26751     s390*-*-*)
26752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26753 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26754 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
26755   $as_echo_n "(cached) " >&6
26756 else
26757   gcc_cv_as_s390_gnu_attribute=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_s390_gnu_attribute=yes
26761 fi
26762   elif test x$gcc_cv_as != x; then
26763     $as_echo '.gnu_attribute 8,1' > conftest.s
26764     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26765   { { eval echo "\"\$as_me\":${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_s390_gnu_attribute=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_s390_gnu_attribute" >&5
26780 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
26781 if test $gcc_cv_as_s390_gnu_attribute = yes; then
26782
26783 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26784
26785 fi
26786     ;;
26787 esac
26788
26789 # Mips and HP-UX need the GNU assembler.
26790 # Linux on IA64 might be able to use the Intel assembler.
26791
26792 case "$target" in
26793   mips*-*-* | *-*-hpux* )
26794     if test x$gas_flag = xyes \
26795        || test x"$host" != x"$build" \
26796        || test ! -x "$gcc_cv_as" \
26797        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26798       :
26799     else
26800       echo "*** This configuration requires the GNU assembler" >&2
26801       exit 1
26802     fi
26803     ;;
26804 esac
26805
26806 # ??? Not all targets support dwarf2 debug_line, even within a version
26807 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26808 # info to the output file.  So, as supported targets are added to gas 2.11,
26809 # add some instruction here to (also) show we expect this might work.
26810 # ??? Once 2.11 is released, probably need to add first known working
26811 # version to the per-target configury.
26812 case "$cpu_type" in
26813   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26814   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26815   | visium | xstormy16 | xtensa)
26816     insn="nop"
26817     ;;
26818   ia64 | s390)
26819     insn="nop 0"
26820     ;;
26821   mmix)
26822     insn="swym 0"
26823     ;;
26824 esac
26825 if test x"$insn" != x; then
26826  conftest_s="\
26827         .file 1 \"conftest.s\"
26828         .loc 1 3 0
26829         $insn"
26830  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26831 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26832 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26833   $as_echo_n "(cached) " >&6
26834 else
26835   gcc_cv_as_dwarf2_debug_line=no
26836     if test $in_tree_gas = yes; then
26837     if test $in_tree_gas_is_elf = yes \
26838   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26839   then gcc_cv_as_dwarf2_debug_line=yes
26840 fi
26841   elif test x$gcc_cv_as != x; then
26842     $as_echo "$conftest_s" > conftest.s
26843     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26844   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26845   (eval $ac_try) 2>&5
26846   ac_status=$?
26847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26848   test $ac_status = 0; }; }
26849     then
26850         if test x$gcc_cv_objdump != x \
26851    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26852       | grep debug_line > /dev/null 2>&1; then
26853      gcc_cv_as_dwarf2_debug_line=yes
26854    fi
26855     else
26856       echo "configure: failed program was" >&5
26857       cat conftest.s >&5
26858     fi
26859     rm -f conftest.o conftest.s
26860   fi
26861 fi
26862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26863 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26864
26865
26866 # The .debug_line file table must be in the exact order that
26867 # we specified the files, since these indices are also used
26868 # by DW_AT_decl_file.  Approximate this test by testing if
26869 # the assembler bitches if the same index is assigned twice.
26870  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26871 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26872 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26873   $as_echo_n "(cached) " >&6
26874 else
26875   gcc_cv_as_dwarf2_file_buggy=no
26876   if test x$gcc_cv_as != x; then
26877     $as_echo '  .file 1 "foo.s"
26878         .file 1 "bar.s"' > conftest.s
26879     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26880   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26881   (eval $ac_try) 2>&5
26882   ac_status=$?
26883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26884   test $ac_status = 0; }; }
26885     then
26886         gcc_cv_as_dwarf2_file_buggy=yes
26887     else
26888       echo "configure: failed program was" >&5
26889       cat conftest.s >&5
26890     fi
26891     rm -f conftest.o conftest.s
26892   fi
26893 fi
26894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26895 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26896
26897
26898  if test $gcc_cv_as_dwarf2_debug_line = yes \
26899  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26900
26901 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26902
26903  fi
26904
26905  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26906 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26907 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26908   $as_echo_n "(cached) " >&6
26909 else
26910   gcc_cv_as_gdwarf2_flag=no
26911     if test $in_tree_gas = yes; then
26912     if test $in_tree_gas_is_elf = yes \
26913   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26914   then gcc_cv_as_gdwarf2_flag=yes
26915 fi
26916   elif test x$gcc_cv_as != x; then
26917     $as_echo "$insn" > conftest.s
26918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26920   (eval $ac_try) 2>&5
26921   ac_status=$?
26922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26923   test $ac_status = 0; }; }
26924     then
26925         gcc_cv_as_gdwarf2_flag=yes
26926     else
26927       echo "configure: failed program was" >&5
26928       cat conftest.s >&5
26929     fi
26930     rm -f conftest.o conftest.s
26931   fi
26932 fi
26933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26934 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26935 if test $gcc_cv_as_gdwarf2_flag = yes; then
26936
26937 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26938
26939 fi
26940
26941  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26942 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26943 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26944   $as_echo_n "(cached) " >&6
26945 else
26946   gcc_cv_as_gstabs_flag=no
26947     if test $in_tree_gas = yes; then
26948     if test $in_tree_gas_is_elf = yes \
26949   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26950   then gcc_cv_as_gstabs_flag=yes
26951 fi
26952   elif test x$gcc_cv_as != x; then
26953     $as_echo "$insn" > conftest.s
26954     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26955   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26956   (eval $ac_try) 2>&5
26957   ac_status=$?
26958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26959   test $ac_status = 0; }; }
26960     then
26961         gcc_cv_as_gstabs_flag=yes
26962     else
26963       echo "configure: failed program was" >&5
26964       cat conftest.s >&5
26965     fi
26966     rm -f conftest.o conftest.s
26967   fi
26968 fi
26969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26970 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26971 if test $gcc_cv_as_gstabs_flag = yes; then
26972
26973 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26974
26975 fi
26976
26977  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26978 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26979 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26980   $as_echo_n "(cached) " >&6
26981 else
26982   gcc_cv_as_debug_prefix_map_flag=no
26983     if test $in_tree_gas = yes; then
26984     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26985   then gcc_cv_as_debug_prefix_map_flag=yes
26986 fi
26987   elif test x$gcc_cv_as != x; then
26988     $as_echo "$insn" > conftest.s
26989     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26990   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26991   (eval $ac_try) 2>&5
26992   ac_status=$?
26993   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26994   test $ac_status = 0; }; }
26995     then
26996         gcc_cv_as_debug_prefix_map_flag=yes
26997     else
26998       echo "configure: failed program was" >&5
26999       cat conftest.s >&5
27000     fi
27001     rm -f conftest.o conftest.s
27002   fi
27003 fi
27004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27005 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27006 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27007
27008 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27009
27010 fi
27011 fi
27012
27013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27014 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27015 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27016   $as_echo_n "(cached) " >&6
27017 else
27018   gcc_cv_as_compress_debug=no
27019   if test x$gcc_cv_as != x; then
27020     $as_echo '' > conftest.s
27021     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27022   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27023   (eval $ac_try) 2>&5
27024   ac_status=$?
27025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27026   test $ac_status = 0; }; }
27027     then
27028         # gas compiled without zlib cannot compress debug sections and warns
27029    # about it, but still exits successfully.  So check for this, too.
27030    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27031    then
27032      gcc_cv_as_compress_debug=0
27033    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27034    then
27035      gcc_cv_as_compress_debug=1
27036      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27037      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27038    else
27039      gcc_cv_as_compress_debug=0
27040    # FIXME: Future gas versions will support ELF gABI style via
27041    # --compress-debug-sections[=type].
27042    fi
27043     else
27044       echo "configure: failed program was" >&5
27045       cat conftest.s >&5
27046     fi
27047     rm -f conftest.o conftest.s
27048   fi
27049 fi
27050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27051 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27052
27053
27054 cat >>confdefs.h <<_ACEOF
27055 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27056 _ACEOF
27057
27058
27059 cat >>confdefs.h <<_ACEOF
27060 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27061 _ACEOF
27062
27063
27064 cat >>confdefs.h <<_ACEOF
27065 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27066 _ACEOF
27067
27068
27069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27070 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27071 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27072   $as_echo_n "(cached) " >&6
27073 else
27074   gcc_cv_as_lcomm_with_alignment=no
27075   if test x$gcc_cv_as != x; then
27076     $as_echo '.lcomm bar,4,16' > conftest.s
27077     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27078   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27079   (eval $ac_try) 2>&5
27080   ac_status=$?
27081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27082   test $ac_status = 0; }; }
27083     then
27084         gcc_cv_as_lcomm_with_alignment=yes
27085     else
27086       echo "configure: failed program was" >&5
27087       cat conftest.s >&5
27088     fi
27089     rm -f conftest.o conftest.s
27090   fi
27091 fi
27092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27093 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27094 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27095
27096 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27097
27098 fi
27099
27100 if test x$with_sysroot = x && test x$host = x$target \
27101    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27102    && test "$prefix" != "NONE"; then
27103
27104 cat >>confdefs.h <<_ACEOF
27105 #define PREFIX_INCLUDE_DIR "$prefix/include"
27106 _ACEOF
27107
27108 fi
27109
27110 # Determine the version of glibc, if any, used on the target.
27111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27112 $as_echo_n "checking for target glibc version... " >&6; }
27113
27114 # Check whether --with-glibc-version was given.
27115 if test "${with_glibc_version+set}" = set; then :
27116   withval=$with_glibc_version;
27117 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27118   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27119   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27120 else
27121   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27122 fi
27123 else
27124
27125 glibc_version_major=0
27126 glibc_version_minor=0
27127 if test -f $target_header_dir/features.h \
27128   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27129   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27130   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27131   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27132 fi
27133 fi
27134
27135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27136 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27137
27138 cat >>confdefs.h <<_ACEOF
27139 #define TARGET_GLIBC_MAJOR $glibc_version_major
27140 _ACEOF
27141
27142
27143 cat >>confdefs.h <<_ACEOF
27144 #define TARGET_GLIBC_MINOR $glibc_version_minor
27145 _ACEOF
27146
27147
27148 # Check whether --enable-gnu-unique-object was given.
27149 if test "${enable_gnu_unique_object+set}" = set; then :
27150   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27151     yes | no) ;;
27152     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27153 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27154   esac
27155 else
27156   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27157 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27158 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27159   $as_echo_n "(cached) " >&6
27160 else
27161   gcc_cv_as_gnu_unique_object=no
27162     if test $in_tree_gas = yes; then
27163     if test $in_tree_gas_is_elf = yes \
27164   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27165   then gcc_cv_as_gnu_unique_object=yes
27166 fi
27167   elif test x$gcc_cv_as != x; then
27168     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27171   (eval $ac_try) 2>&5
27172   ac_status=$?
27173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27174   test $ac_status = 0; }; }
27175     then
27176         gcc_cv_as_gnu_unique_object=yes
27177     else
27178       echo "configure: failed program was" >&5
27179       cat conftest.s >&5
27180     fi
27181     rm -f conftest.o conftest.s
27182   fi
27183 fi
27184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27185 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27186 if test $gcc_cv_as_gnu_unique_object = yes; then
27187   # We need to unquote above to to use the definition from config.gcc.
27188 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27189
27190 if test $glibc_version_major -gt 2 \
27191   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27192   enable_gnu_unique_object=yes
27193 fi
27194
27195 fi
27196 fi
27197
27198 if test x$enable_gnu_unique_object = xyes; then
27199
27200 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27201
27202 fi
27203
27204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27205 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27206 if test "${gcc_cv_as_line_zero+set}" = set; then :
27207   $as_echo_n "(cached) " >&6
27208 else
27209   gcc_cv_as_line_zero=no
27210   if test $in_tree_gas = yes; then
27211     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27212   then gcc_cv_as_line_zero=yes
27213 fi
27214   elif test "x$gcc_cv_as" != x; then
27215     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27216     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27217   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27218   (eval $ac_try) 2>&5
27219   ac_status=$?
27220   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27221   test $ac_status = 0; }; } &&
27222        test "x`cat conftest.out`" = x
27223     then
27224       gcc_cv_as_line_zero=yes
27225     else
27226       echo "configure: failed program was" >&5
27227       cat conftest.s >&5
27228       echo "configure: error output was" >&5
27229       cat conftest.out >&5
27230     fi
27231     rm -f conftest.o conftest.s conftest.out
27232   fi
27233 fi
27234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27235 $as_echo "$gcc_cv_as_line_zero" >&6; }
27236 if test "x$gcc_cv_as_line_zero" = xyes; then
27237
27238 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27239
27240 fi
27241
27242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27243 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27244 gcc_cv_ld_eh_frame_hdr=no
27245 if test $in_tree_ld = yes ; then
27246   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27247      && test $in_tree_ld_is_elf = yes; then
27248     gcc_cv_ld_eh_frame_hdr=yes
27249   fi
27250 elif test x$gcc_cv_ld != x; then
27251   if echo "$ld_ver" | grep GNU > /dev/null; then
27252     # Check if linker supports --eh-frame-hdr option
27253     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27254       gcc_cv_ld_eh_frame_hdr=yes
27255     fi
27256   else
27257     case "$target" in
27258       *-*-solaris2*)
27259         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27260         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27261           gcc_cv_ld_eh_frame_hdr=yes
27262         fi
27263         ;;
27264     esac
27265   fi
27266 fi
27267
27268 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27269
27270 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27271
27272 fi
27273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27274 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27275
27276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27277 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27278 gcc_cv_ld_eh_frame_ciev3=no
27279 if test $in_tree_ld = yes ; then
27280   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27281      && test $in_tree_ld_is_elf = yes; then
27282     gcc_cv_ld_eh_frame_ciev3=yes
27283   fi
27284 elif test x$gcc_cv_ld != x; then
27285   if echo "$ld_ver" | grep GNU > /dev/null; then
27286     gcc_cv_ld_eh_frame_ciev3=yes
27287     if test 0"$ld_date" -lt 20040513; then
27288       if test -n "$ld_date"; then
27289         # If there was date string, but was earlier than 2004-05-13, fail
27290         gcc_cv_ld_eh_frame_ciev3=no
27291       elif test "$ld_vers_major" -lt 2; then
27292         gcc_cv_ld_eh_frame_ciev3=no
27293       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27294         gcc_cv_ld_eh_frame_ciev3=no
27295       fi
27296     fi
27297   else
27298     case "$target" in
27299       *-*-solaris2*)
27300         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27301         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27302           gcc_cv_ld_eh_frame_ciev3=yes
27303         fi
27304         ;;
27305     esac
27306   fi
27307 fi
27308
27309 cat >>confdefs.h <<_ACEOF
27310 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27311 _ACEOF
27312
27313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27314 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27315
27316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27317 $as_echo_n "checking linker position independent executable support... " >&6; }
27318 gcc_cv_ld_pie=no
27319 if test $in_tree_ld = yes ; then
27320   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27321      && test $in_tree_ld_is_elf = yes; then
27322     gcc_cv_ld_pie=yes
27323   fi
27324 elif test x$gcc_cv_ld != x; then
27325         # Check if linker supports -pie option
27326         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27327                 gcc_cv_ld_pie=yes
27328         fi
27329 fi
27330 if test x"$gcc_cv_ld_pie" = xyes; then
27331
27332 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27333
27334 fi
27335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27336 $as_echo "$gcc_cv_ld_pie" >&6; }
27337
27338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27339 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27340 gcc_cv_ld_pie_copyreloc=no
27341 if test $gcc_cv_ld_pie = yes ; then
27342   if test $in_tree_ld = yes ; then
27343     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27344       gcc_cv_ld_pie_copyreloc=yes
27345     fi
27346   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27347     # Check if linker supports -pie option with copy reloc
27348     case "$target" in
27349     i?86-*-linux* | x86_64-*-linux*)
27350       cat > conftest1.s <<EOF
27351         .globl  a_glob
27352         .data
27353         .type   a_glob, @object
27354         .size   a_glob, 4
27355 a_glob:
27356         .long   2
27357 EOF
27358       cat > conftest2.s <<EOF
27359         .text
27360         .globl  main
27361         .type   main, @function
27362 main:
27363         movl    %eax, a_glob(%rip)
27364         .size   main, .-main
27365         .globl  ptr
27366         .section        .data.rel,"aw",@progbits
27367         .type   ptr, @object
27368 ptr:
27369         .quad   a_glob
27370 EOF
27371       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27372          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27373          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27374          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27375         gcc_cv_ld_pie_copyreloc=yes
27376       fi
27377       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27378       ;;
27379     esac
27380   fi
27381 fi
27382
27383 cat >>confdefs.h <<_ACEOF
27384 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27385 _ACEOF
27386
27387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27388 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27389
27390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27391 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27392 gcc_cv_ld_eh_gc_sections=no
27393 if test $in_tree_ld = yes ; then
27394   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27395      && test $in_tree_ld_is_elf = yes; then
27396     gcc_cv_ld_eh_gc_sections=yes
27397   fi
27398 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27399   cat > conftest.s <<EOF
27400         .section        .text
27401 .globl _start
27402         .type _start, @function
27403 _start:
27404         .long foo
27405         .size _start, .-_start
27406         .section        .text.foo,"ax",@progbits
27407         .type foo, @function
27408 foo:
27409         .long 0
27410         .size foo, .-foo
27411         .section        .gcc_except_table.foo,"a",@progbits
27412 .L0:
27413         .long 0
27414         .section        .eh_frame,"a",@progbits
27415         .long .L0
27416 EOF
27417   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27418     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27419          | grep "gc-sections option ignored" > /dev/null; then
27420       gcc_cv_ld_eh_gc_sections=no
27421     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27422          | grep gcc_except_table > /dev/null; then
27423       gcc_cv_ld_eh_gc_sections=yes
27424       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27425       if test x$gcc_cv_as_comdat_group != xyes; then
27426         gcc_cv_ld_eh_gc_sections=no
27427         cat > conftest.s <<EOF
27428         .section        .text
27429 .globl _start
27430         .type _start, @function
27431 _start:
27432         .long foo
27433         .size _start, .-_start
27434         .section        .gnu.linkonce.t.foo,"ax",@progbits
27435         .type foo, @function
27436 foo:
27437         .long 0
27438         .size foo, .-foo
27439         .section        .gcc_except_table.foo,"a",@progbits
27440 .L0:
27441         .long 0
27442         .section        .eh_frame,"a",@progbits
27443         .long .L0
27444 EOF
27445         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27446           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27447                | grep "gc-sections option ignored" > /dev/null; then
27448             gcc_cv_ld_eh_gc_sections=no
27449           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27450                | grep gcc_except_table > /dev/null; then
27451             gcc_cv_ld_eh_gc_sections=yes
27452           fi
27453         fi
27454       fi
27455     fi
27456   fi
27457   rm -f conftest.s conftest.o conftest
27458 fi
27459 case "$target" in
27460   hppa*-*-linux*)
27461     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27462     gcc_cv_ld_eh_gc_sections=no
27463     ;;
27464 esac
27465 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27466
27467 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27468
27469 fi
27470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27471 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27472
27473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27474 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27475 gcc_cv_ld_eh_gc_sections_bug=no
27476 if test $in_tree_ld = yes ; then
27477   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27478      && test $in_tree_ld_is_elf = yes; then
27479     gcc_cv_ld_eh_gc_sections_bug=yes
27480   fi
27481 elif test x$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
27482   gcc_cv_ld_eh_gc_sections_bug=yes
27483   cat > conftest.s <<EOF
27484         .section        .text
27485 .globl _start
27486         .type _start, @function
27487 _start:
27488         .long foo
27489         .size _start, .-_start
27490         .section        .text.startup.foo,"ax",@progbits
27491         .type foo, @function
27492 foo:
27493         .long 0
27494         .size foo, .-foo
27495         .section        .gcc_except_table.foo,"a",@progbits
27496 .L0:
27497         .long 0
27498         .section        .eh_frame,"a",@progbits
27499         .long .L0
27500 EOF
27501   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27502     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27503          | grep "gc-sections option ignored" > /dev/null; then
27504       :
27505     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27506          | grep gcc_except_table > /dev/null; then
27507       gcc_cv_ld_eh_gc_sections_bug=no
27508     fi
27509   fi
27510   rm -f conftest.s conftest.o conftest
27511 fi
27512 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27513
27514 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27515
27516 fi
27517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27518 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27519
27520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27521 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27522 # gold/gld support compressed debug sections since binutils 2.19/2.21
27523 if test $in_tree_ld = yes ; then
27524   gcc_cv_ld_compress_debug=0
27525   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27526      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27527     gcc_cv_ld_compress_debug=2
27528     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27529   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27530      && test $in_tree_ld_is_elf = yes; then
27531     gcc_cv_ld_compress_debug=1
27532   fi
27533 elif echo "$ld_ver" | grep GNU > /dev/null; then
27534   gcc_cv_ld_compress_debug=1
27535   if test 0"$ld_date" -lt 20050308; then
27536     if test -n "$ld_date"; then
27537       # If there was date string, but was earlier than 2005-03-08, fail
27538       gcc_cv_ld_compress_debug=0
27539     elif test "$ld_vers_major" -lt 2; then
27540       gcc_cv_ld_compress_debug=0
27541     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27542       gcc_cv_ld_compress_debug=0
27543     fi
27544   fi
27545   if test $ld_is_gold = yes; then
27546     gcc_cv_ld_compress_debug=2
27547     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27548   fi
27549 else
27550   case "${target}" in
27551     *-*-solaris2*)
27552       # Introduced in Solaris 11.2.
27553       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27554         gcc_cv_ld_compress_debug=3
27555         gcc_cv_ld_compress_debug_option="-z compress-sections"
27556       else
27557         gcc_cv_ld_compress_debug=0
27558       fi
27559       ;;
27560     *)
27561       # Assume linkers other than GNU ld don't support compessed debug
27562       # sections.
27563       gcc_cv_ld_compress_debug=0
27564       ;;
27565   esac
27566 fi
27567
27568 cat >>confdefs.h <<_ACEOF
27569 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27570 _ACEOF
27571
27572
27573 cat >>confdefs.h <<_ACEOF
27574 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27575 _ACEOF
27576
27577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27578 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27579
27580 # --------
27581 # UNSORTED
27582 # --------
27583
27584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27585 $as_echo_n "checking linker --as-needed support... " >&6; }
27586 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27587   $as_echo_n "(cached) " >&6
27588 else
27589   gcc_cv_ld_as_needed=no
27590 gcc_cv_ld_as_needed_option='--as-needed'
27591 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27592 if test $in_tree_ld = yes ; then
27593   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27594      && test $in_tree_ld_is_elf = yes; then
27595     gcc_cv_ld_as_needed=yes
27596   fi
27597 elif test x$gcc_cv_ld != x; then
27598         # Check if linker supports --as-needed and --no-as-needed options
27599         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27600                 gcc_cv_ld_as_needed=yes
27601         else
27602           case "$target" in
27603             # Solaris 2 ld always supports -z ignore/-z record.
27604             *-*-solaris2*)
27605               gcc_cv_ld_as_needed=yes
27606               gcc_cv_ld_as_needed_option="-z ignore"
27607               gcc_cv_ld_no_as_needed_option="-z record"
27608               ;;
27609           esac
27610         fi
27611 fi
27612 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27613 # dl_iterate_phdr, i.e. since Solaris 11.
27614 case "$target" in
27615   *-*-solaris2.1[1-9]*)
27616     case "$target" in
27617     i?86-*-* | x86_64-*-*)
27618       if echo "$ld_ver" | grep GNU > /dev/null; then
27619         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27620         gcc_cv_ld_as_needed=no
27621       fi
27622       ;;
27623     esac
27624     ;;
27625   *-*-solaris2*)
27626     gcc_cv_ld_as_needed=no
27627     ;;
27628 esac
27629
27630 fi
27631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27632 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27633 if test x"$gcc_cv_ld_as_needed" = xyes; then
27634
27635 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27636
27637
27638 cat >>confdefs.h <<_ACEOF
27639 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27640 _ACEOF
27641
27642
27643 cat >>confdefs.h <<_ACEOF
27644 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27645 _ACEOF
27646
27647 fi
27648
27649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27650 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27651 saved_LDFLAGS="$LDFLAGS"
27652 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27653   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27655 /* end confdefs.h.  */
27656 int main(void) {return 0;}
27657 _ACEOF
27658 if ac_fn_cxx_try_link "$LINENO"; then :
27659   gcc_cv_ld_clearcap=yes; break
27660 else
27661   gcc_cv_ld_clearcap=no
27662 fi
27663 rm -f core conftest.err conftest.$ac_objext \
27664     conftest$ac_exeext conftest.$ac_ext
27665 done
27666 LDFLAGS="$saved_LDFLAGS"
27667 if test "x$gcc_cv_ld_clearcap" = xyes; then
27668
27669 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27670
27671   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27672
27673 fi
27674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27675 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27676
27677 case "$target:$tm_file" in
27678   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27679   case "$target" in
27680      *le-*-linux*)
27681      emul_name="-melf64lppc"
27682       ;;
27683      *-*-linux*)
27684      emul_name="-melf64ppc"
27685       ;;
27686      *-*-freebsd*)
27687      emul_name="-melf64ppc_fbsd"
27688       ;;
27689   esac
27690     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27691 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27692 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27693   $as_echo_n "(cached) " >&6
27694 else
27695   gcc_cv_ld_no_dot_syms=no
27696     if test x"$ld_is_gold" = xyes; then
27697       gcc_cv_ld_no_dot_syms=yes
27698     elif test $in_tree_ld = yes ; then
27699       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27700         gcc_cv_ld_no_dot_syms=yes
27701       fi
27702     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27703       cat > conftest1.s <<EOF
27704         .text
27705         bl .foo
27706 EOF
27707       cat > conftest2.s <<EOF
27708         .section ".opd","aw"
27709         .align 3
27710         .globl foo
27711         .type foo,@function
27712 foo:
27713         .quad .LEfoo,.TOC.@tocbase,0
27714         .text
27715 .LEfoo:
27716         blr
27717         .size foo,.-.LEfoo
27718 EOF
27719       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27720          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27721          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27722         gcc_cv_ld_no_dot_syms=yes
27723       fi
27724       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27725     fi
27726
27727 fi
27728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27729 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27730     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27731
27732 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27733
27734     fi
27735
27736     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27737 $as_echo_n "checking linker large toc support... " >&6; }
27738 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27739   $as_echo_n "(cached) " >&6
27740 else
27741   gcc_cv_ld_large_toc=no
27742     if test x"$ld_is_gold" = xyes; then
27743       gcc_cv_ld_large_toc=yes
27744     elif test $in_tree_ld = yes ; then
27745       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27746         gcc_cv_ld_large_toc=yes
27747       fi
27748     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27749       cat > conftest.s <<EOF
27750         .section ".tbss","awT",@nobits
27751         .align 3
27752 ie0:    .space 8
27753         .global _start
27754         .text
27755 _start:
27756         addis 9,13,ie0@got@tprel@ha
27757         ld 9,ie0@got@tprel@l(9)
27758 EOF
27759       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27760          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27761         gcc_cv_ld_large_toc=yes
27762       fi
27763       rm -f conftest conftest.o conftest.s
27764     fi
27765
27766 fi
27767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27768 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27769     if test x"$gcc_cv_ld_large_toc" = xyes; then
27770
27771 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27772
27773     fi
27774
27775     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27776 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27777 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27778   $as_echo_n "(cached) " >&6
27779 else
27780   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27781       cat > conftest.s <<EOF
27782         .global _start
27783         .text
27784 _start:
27785         addis 9,2,x@got@ha
27786         .section .data.rel.ro,"aw",@progbits
27787         .p2align 16
27788         .space 32768
27789 x:      .quad .TOC.
27790 EOF
27791       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27792          && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27793         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27794       fi
27795       rm -f conftest conftest.o conftest.s
27796     fi
27797
27798 fi
27799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27800 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27801     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27802
27803 cat >>confdefs.h <<_ACEOF
27804 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27805 _ACEOF
27806
27807     fi
27808     ;;
27809 esac
27810
27811 case "$target" in
27812   *-*-aix*)
27813     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27814 $as_echo_n "checking linker large toc support... " >&6; }
27815 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27816   $as_echo_n "(cached) " >&6
27817 else
27818   gcc_cv_ld_large_toc=no
27819     if test x$gcc_cv_as != x ; then
27820       cat > conftest.s <<EOF
27821         .toc
27822 LC..1:
27823         .tc a[TC],a[RW]
27824         .extern a[RW]
27825         .csect .text[PR]
27826 .largetoctest:
27827         addis 9,LC..1@u(2)
27828         ld 3,LC..1@l(9)
27829 EOF
27830       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27831         gcc_cv_ld_large_toc=yes
27832       fi
27833       rm -f conftest conftest.o conftest.s
27834     fi
27835
27836 fi
27837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27838 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27839     if test x"$gcc_cv_ld_large_toc" = xyes; then
27840
27841 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27842
27843     fi
27844     ;;
27845 esac
27846
27847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27848 $as_echo_n "checking linker --build-id support... " >&6; }
27849 if test "${gcc_cv_ld_buildid+set}" = set; then :
27850   $as_echo_n "(cached) " >&6
27851 else
27852   gcc_cv_ld_buildid=no
27853   if test $in_tree_ld = yes ; then
27854     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27855        "$gcc_cv_gld_minor_version" -ge 18 -o \
27856        "$gcc_cv_gld_major_version" -gt 2 \
27857        && test $in_tree_ld_is_elf = yes; then
27858       gcc_cv_ld_buildid=yes
27859     fi
27860   elif test x$gcc_cv_ld != x; then
27861     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27862       gcc_cv_ld_buildid=yes
27863     fi
27864   fi
27865 fi
27866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27867 $as_echo "$gcc_cv_ld_buildid" >&6; }
27868 if test x"$gcc_cv_ld_buildid" = xyes; then
27869
27870 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27871
27872 fi
27873
27874 # Check whether --enable-linker-build-id was given.
27875 if test "${enable_linker_build_id+set}" = set; then :
27876   enableval=$enable_linker_build_id;
27877 else
27878   enable_linker_build_id=no
27879 fi
27880
27881
27882 if test x"$enable_linker_build_id" = xyes; then
27883   if test x"$gcc_cv_ld_buildid" = xyes; then
27884
27885 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27886
27887   else
27888     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27889 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27890   fi
27891 fi
27892
27893 # In binutils 2.21, GNU ld gained support for new emulations fully
27894 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27896 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27897 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27898   $as_echo_n "(cached) " >&6
27899 else
27900   gcc_cv_ld_sol2_emulation=no
27901   if test $in_tree_ld = yes ; then
27902     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27903        "$gcc_cv_gld_minor_version" -ge 21 -o \
27904        "$gcc_cv_gld_major_version" -gt 2 \
27905        && test $in_tree_ld_is_elf = yes; then
27906       gcc_cv_ld_sol2_emulation=yes
27907     fi
27908   elif test x$gcc_cv_ld != x; then
27909     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27910        grep _sol2 > /dev/null; then
27911       gcc_cv_ld_sol2_emulation=yes
27912     fi
27913   fi
27914 fi
27915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27916 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27917 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27918
27919 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27920
27921 fi
27922
27923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27924 $as_echo_n "checking linker --sysroot support... " >&6; }
27925 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27926   $as_echo_n "(cached) " >&6
27927 else
27928   gcc_cv_ld_sysroot=no
27929   if test $in_tree_ld = yes ; then
27930       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27931         gcc_cv_ld_sysroot=yes
27932       fi
27933   elif test x$gcc_cv_ld != x; then
27934     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27935       gcc_cv_ld_sysroot=yes
27936     fi
27937   fi
27938 fi
27939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27940 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27941 if test x"$gcc_cv_ld_sysroot" = xyes; then
27942
27943 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27944
27945 fi
27946
27947 # Test for stack protector support in target C library.
27948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27949 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27950 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27951   $as_echo_n "(cached) " >&6
27952 else
27953   gcc_cv_libc_provides_ssp=no
27954     case "$target" in
27955        *-*-musl*)
27956          # All versions of musl provide stack protector
27957          gcc_cv_libc_provides_ssp=yes;;
27958        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27959       # glibc 2.4 and later provides __stack_chk_fail and
27960       # either __stack_chk_guard, or TLS access to stack guard canary.
27961
27962 if test $glibc_version_major -gt 2 \
27963   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27964   gcc_cv_libc_provides_ssp=yes
27965 else
27966
27967       if test -f $target_header_dir/features.h \
27968          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27969             $target_header_dir/features.h > /dev/null; then
27970         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27971              $target_header_dir/features.h > /dev/null && \
27972              test -f $target_header_dir/bits/uClibc_config.h && \
27973              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27974              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27975           gcc_cv_libc_provides_ssp=yes
27976         fi
27977       # all versions of Bionic support stack protector
27978       elif test -f $target_header_dir/sys/cdefs.h \
27979         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27980            $target_header_dir/sys/cdefs.h > /dev/null; then
27981          gcc_cv_libc_provides_ssp=yes
27982       fi
27983 fi
27984         ;;
27985        *-*-gnu*)
27986          # Avoid complicated tests (see
27987          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27988          # simply assert that glibc does provide this, which is true for all
27989          # realistically usable GNU/Hurd configurations.
27990          # All supported versions of musl provide it as well
27991          gcc_cv_libc_provides_ssp=yes;;
27992        *-*-darwin* | *-*-freebsd*)
27993          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27994 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27995   gcc_cv_libc_provides_ssp=yes
27996 else
27997   echo "no __stack_chk_fail on this target"
27998 fi
27999
28000         ;;
28001   *) gcc_cv_libc_provides_ssp=no ;;
28002     esac
28003 fi
28004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28005 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28006
28007 if test x$gcc_cv_libc_provides_ssp = xyes; then
28008
28009 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28010
28011 fi
28012
28013 # Test for <sys/sdt.h> on the target.
28014
28015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28016 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28017 have_sys_sdt_h=no
28018 if test -f $target_header_dir/sys/sdt.h; then
28019   have_sys_sdt_h=yes
28020
28021 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28022
28023 fi
28024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28025 $as_echo "$have_sys_sdt_h" >&6; }
28026
28027 # Check if TFmode long double should be used by default or not.
28028 # Some glibc targets used DFmode long double, but with glibc 2.4
28029 # and later they can use TFmode.
28030 case "$target" in
28031   powerpc*-*-linux* | \
28032   sparc*-*-linux* | \
28033   s390*-*-linux* | \
28034   alpha*-*-linux*)
28035
28036 # Check whether --with-long-double-128 was given.
28037 if test "${with_long_double_128+set}" = set; then :
28038   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28039 else
28040
28041 if test $glibc_version_major -gt 2 \
28042   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28043   gcc_cv_target_ldbl128=yes
28044 else
28045
28046       gcc_cv_target_ldbl128=no
28047       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28048         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28049       && gcc_cv_target_ldbl128=yes
28050
28051 fi
28052 fi
28053
28054     ;;
28055 esac
28056 if test x$gcc_cv_target_ldbl128 = xyes; then
28057
28058 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28059
28060 fi
28061
28062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28063 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28064 gcc_cv_target_dl_iterate_phdr=unknown
28065 case "$target" in
28066   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28067   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28068   # libdl there, both complicating its use and breaking compatibility
28069   # between Solaris 10 updates.
28070   *-*-solaris2.1[1-9]*)
28071     # <link.h> needs both a dl_iterate_phdr declaration and support for
28072     # compilation with largefile support.
28073     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28074       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28075       gcc_cv_target_dl_iterate_phdr=yes
28076     else
28077       gcc_cv_target_dl_iterate_phdr=no
28078     fi
28079     ;;
28080   *-*-dragonfly* | *-*-freebsd*)
28081     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28082       gcc_cv_target_dl_iterate_phdr=yes
28083     else
28084       gcc_cv_target_dl_iterate_phdr=no
28085     fi
28086     ;;
28087   *-linux-musl*)
28088     gcc_cv_target_dl_iterate_phdr=yes
28089     ;;
28090 esac
28091
28092 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28093
28094 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28095
28096 fi
28097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28098 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28099
28100 # We no longer support different GC mechanisms.  Emit an error if
28101 # the user configures with --with-gc.
28102
28103 # Check whether --with-gc was given.
28104 if test "${with_gc+set}" = set; then :
28105   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28106 fi
28107
28108
28109 # Libraries to use on the host.  This will normally be set by the top
28110 # level Makefile.  Here we simply capture the value for our Makefile.
28111 if test -z "${HOST_LIBS+set}"; then
28112   HOST_LIBS=
28113 fi
28114
28115
28116 # Use the system's zlib library.
28117
28118   # Use the system's zlib library.
28119   zlibdir="-L\$(top_builddir)/../zlib"
28120   zlibinc="-I\$(top_srcdir)/../zlib"
28121
28122 # Check whether --with-system-zlib was given.
28123 if test "${with_system_zlib+set}" = set; then :
28124   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28125     zlibdir=
28126     zlibinc=
28127   fi
28128
28129 fi
28130
28131
28132
28133
28134
28135
28136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28137 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28138     # Check whether --enable-maintainer-mode was given.
28139 if test "${enable_maintainer_mode+set}" = set; then :
28140   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28141 else
28142   maintainer_mode=no
28143 fi
28144
28145
28146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28147 $as_echo "$maintainer_mode" >&6; }
28148
28149 if test "$maintainer_mode" = "yes"; then
28150   MAINT=''
28151 else
28152   MAINT='#'
28153 fi
28154
28155
28156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28157 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28158   # Check whether --enable-link-mutex was given.
28159 if test "${enable_link_mutex+set}" = set; then :
28160   enableval=$enable_link_mutex; do_link_mutex=$enableval
28161 else
28162   do_link_mutex=no
28163 fi
28164
28165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28166 $as_echo "$do_link_mutex" >&6; }
28167
28168 if test "$do_link_mutex" = "yes"; then
28169    DO_LINK_MUTEX=true
28170 else
28171    DO_LINK_MUTEX=false
28172 fi
28173
28174
28175 # --------------
28176 # Language hooks
28177 # --------------
28178
28179 # Make empty files to contain the specs and options for each language.
28180 # Then add #include lines to for a compiler that has specs and/or options.
28181
28182 subdirs=
28183 lang_opt_files=
28184 lang_specs_files=
28185 lang_tree_files=
28186 # These (without "all_") are set in each config-lang.in.
28187 # `language' must be a single word so is spelled singularly.
28188 all_languages=
28189 all_compilers=
28190 all_outputs='Makefile'
28191 # List of language makefile fragments.
28192 all_lang_makefrags=
28193 # Additional files for gengtype
28194 all_gtfiles="$target_gtfiles"
28195
28196 # These are the languages that are set in --enable-languages,
28197 # and are available in the GCC tree.
28198 all_selected_languages=
28199
28200 # Add the language fragments.
28201 # Languages are added via two mechanisms.  Some information must be
28202 # recorded in makefile variables, these are defined in config-lang.in.
28203 # We accumulate them and plug them into the main Makefile.
28204 # The other mechanism is a set of hooks for each of the main targets
28205 # like `clean', `install', etc.
28206
28207 language_hooks="Make-hooks"
28208
28209 for lang in ${srcdir}/*/config-lang.in
28210 do
28211         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28212
28213         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28214         if test "x$lang_alias" = x
28215         then
28216               echo "$lang doesn't set \$language." 1>&2
28217               exit 1
28218         fi
28219         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28220         subdirs="$subdirs $subdir"
28221
28222         # $gcc_subdir is where the gcc integration files are to be found
28223         # for a language, both for internal compiler purposes (compiler
28224         # sources implementing front-end to GCC tree converters), and for
28225         # build infrastructure purposes (Make-lang.in, etc.)
28226         #
28227         # This will be <subdir> (relative to $srcdir) if a line like
28228         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28229         # is found in <langdir>/config-lang.in, and will remain <langdir>
28230         # otherwise.
28231         #
28232         # Except for the language alias (fetched above), the regular
28233         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28234         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28235         # only this and the language alias.
28236
28237         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28238         if [ "$gcc_subdir" = "" ]; then
28239            gcc_subdir="$subdir"
28240         fi
28241
28242         case ",$enable_languages," in
28243         *,$lang_alias,*)
28244             all_selected_languages="$all_selected_languages $lang_alias"
28245             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28246                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28247             fi
28248             ;;
28249         esac
28250
28251         language=
28252         boot_language=
28253         compilers=
28254         outputs=
28255         gtfiles=
28256         subdir_requires=
28257         . ${srcdir}/$gcc_subdir/config-lang.in
28258         if test "x$language" = x
28259         then
28260                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28261                 exit 1
28262         fi
28263
28264         ok=:
28265         case ",$enable_languages," in
28266                 *,$lang_alias,*) ;;
28267                 *)
28268                         for i in $subdir_requires; do
28269                                 test -f "${srcdir}/$i/config-lang.in" && continue
28270                                 ok=false
28271                                 break
28272                         done
28273                 ;;
28274         esac
28275         $ok || continue
28276
28277         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28278         if test -f $srcdir/$gcc_subdir/lang.opt; then
28279             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28280             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28281         fi
28282         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28283             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28284         fi
28285         all_languages="$all_languages $language"
28286         all_compilers="$all_compilers $compilers"
28287         all_outputs="$all_outputs $outputs"
28288         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28289         case ",$enable_languages," in
28290                 *,lto,*)
28291
28292 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28293
28294                     enable_lto=yes
28295
28296                     ;;
28297                 *) ;;
28298         esac
28299 done
28300
28301 check_languages=
28302 for language in $all_selected_languages
28303 do
28304         check_languages="$check_languages check-$language"
28305 done
28306
28307 # We link each language in with a set of hooks, reached indirectly via
28308 # lang.${target}.  Only do so for selected languages.
28309
28310 rm -f Make-hooks
28311 touch Make-hooks
28312 target_list="all.cross start.encap rest.encap tags \
28313         install-common install-man install-info install-pdf install-html dvi \
28314         pdf html uninstall info man srcextra srcman srcinfo \
28315         mostlyclean clean distclean maintainer-clean install-plugin"
28316
28317 for t in $target_list
28318 do
28319         x=
28320         for lang in $all_selected_languages
28321         do
28322                 x="$x $lang.$t"
28323         done
28324         echo "lang.$t: $x" >> Make-hooks
28325 done
28326
28327 # --------
28328 # Option include files
28329 # --------
28330
28331 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28332 option_includes="option-includes.mk"
28333
28334
28335 # --------
28336 # UNSORTED
28337 # --------
28338
28339 # Create .gdbinit.
28340
28341 echo "dir ." > .gdbinit
28342 echo "dir ${srcdir}" >> .gdbinit
28343 if test x$gdb_needs_out_file_path = xyes
28344 then
28345         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28346 fi
28347 if test "x$subdirs" != x; then
28348         for s in $subdirs
28349         do
28350                 echo "dir ${srcdir}/$s" >> .gdbinit
28351         done
28352 fi
28353 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28354 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28355
28356 # Put a breakpoint on __asan_report_error to help with debugging buffer
28357 # overflow.
28358 case "$CFLAGS" in
28359 *-fsanitize=address*)
28360   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28361   ;;
28362 esac
28363
28364 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28365
28366
28367
28368 # Find a directory in which to install a shared libgcc.
28369
28370 # Check whether --enable-version-specific-runtime-libs was given.
28371 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28372   enableval=$enable_version_specific_runtime_libs;
28373 fi
28374
28375
28376 # Substitute configuration variables
28377
28378
28379
28380
28381
28382
28383
28384
28385
28386
28387
28388
28389
28390
28391
28392
28393
28394
28395
28396
28397
28398
28399
28400
28401
28402
28403
28404
28405
28406
28407
28408
28409
28410
28411
28412
28413
28414
28415
28416
28417
28418
28419
28420
28421
28422
28423
28424
28425
28426
28427
28428
28429
28430
28431
28432
28433
28434
28435
28436
28437
28438
28439 # Echo link setup.
28440 if test x${build} = x${host} ; then
28441   if test x${host} = x${target} ; then
28442     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28443   else
28444     echo "Links are now set up to build a cross-compiler" 1>&2
28445     echo " from ${host} to ${target}." 1>&2
28446   fi
28447 else
28448   if test x${host} = x${target} ; then
28449     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28450     echo " for ${target}." 1>&2
28451   else
28452     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28453     echo " from ${host} to ${target}." 1>&2
28454   fi
28455 fi
28456
28457
28458
28459
28460
28461
28462 if test "x${ISLLIBS}" != "x" ; then
28463
28464 $as_echo "#define HAVE_isl 1" >>confdefs.h
28465
28466 fi
28467
28468 # Check whether isl_schedule_constraints_compute_schedule is available;
28469 # it's new in ISL-0.13.
28470 # Check whether isl_options_set_schedule_serialize_sccs is available;
28471 # it's new in ISL-0.15.
28472 if test "x${ISLLIBS}" != "x" ; then
28473   saved_CXXFLAGS="$CXXFLAGS"
28474   CXXFLAGS="$CXXFLAGS $ISLINC"
28475   saved_LIBS="$LIBS"
28476   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28477
28478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28479 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28481 /* end confdefs.h.  */
28482 #include <isl/schedule.h>
28483 int
28484 main ()
28485 {
28486 isl_schedule_constraints_compute_schedule (NULL);
28487   ;
28488   return 0;
28489 }
28490 _ACEOF
28491 if ac_fn_cxx_try_link "$LINENO"; then :
28492   ac_has_isl_schedule_constraints_compute_schedule=yes
28493 else
28494   ac_has_isl_schedule_constraints_compute_schedule=no
28495 fi
28496 rm -f core conftest.err conftest.$ac_objext \
28497     conftest$ac_exeext conftest.$ac_ext
28498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28499 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28500
28501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28502 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28504 /* end confdefs.h.  */
28505 #include <isl/schedule.h>
28506 int
28507 main ()
28508 {
28509 isl_options_set_schedule_serialize_sccs (NULL, 0);
28510   ;
28511   return 0;
28512 }
28513 _ACEOF
28514 if ac_fn_cxx_try_link "$LINENO"; then :
28515   ac_has_isl_options_set_schedule_serialize_sccs=yes
28516 else
28517   ac_has_isl_options_set_schedule_serialize_sccs=no
28518 fi
28519 rm -f core conftest.err conftest.$ac_objext \
28520     conftest$ac_exeext conftest.$ac_ext
28521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28522 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28523
28524   LIBS="$saved_LIBS"
28525   CXXFLAGS="$saved_CXXFLAGS"
28526
28527   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28528
28529 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28530
28531   fi
28532
28533   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
28534
28535 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
28536
28537   fi
28538 fi
28539
28540 # Check for plugin support
28541    # Check whether --enable-plugin was given.
28542 if test "${enable_plugin+set}" = set; then :
28543   enableval=$enable_plugin; enable_plugin=$enableval
28544 else
28545   enable_plugin=yes; default_plugin=yes
28546 fi
28547
28548
28549    pluginlibs=
28550
28551    case "${host}" in
28552      *-*-darwin*)
28553        if test x$build = x$host; then
28554          export_sym_check="nm${exeext} -g"
28555        elif test x$host = x$target; then
28556          export_sym_check="$gcc_cv_nm -g"
28557        else
28558          export_sym_check=
28559        fi
28560      ;;
28561      *)
28562        if test x$build = x$host; then
28563          export_sym_check="objdump${exeext} -T"
28564        elif test x$host = x$target; then
28565          export_sym_check="$gcc_cv_objdump -T"
28566        else
28567          export_sym_check=
28568        fi
28569      ;;
28570    esac
28571
28572    if test x"$enable_plugin" = x"yes"; then
28573
28574      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28575 $as_echo_n "checking for exported symbols... " >&6; }
28576      if test "x$export_sym_check" != x; then
28577        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28578        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28579        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28580          : # No need to use a flag
28581          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28582 $as_echo "yes" >&6; }
28583        else
28584          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28585 $as_echo "yes" >&6; }
28586          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28587 $as_echo_n "checking for -rdynamic... " >&6; }
28588          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28589          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28590            plugin_rdynamic=yes
28591            pluginlibs="-rdynamic"
28592          else
28593            plugin_rdynamic=no
28594            enable_plugin=no
28595          fi
28596          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28597 $as_echo "$plugin_rdynamic" >&6; }
28598        fi
28599      else
28600        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28601 $as_echo "unable to check" >&6; }
28602      fi
28603
28604      # Check -ldl
28605      saved_LIBS="$LIBS"
28606      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28607 $as_echo_n "checking for library containing dlopen... " >&6; }
28608 if test "${ac_cv_search_dlopen+set}" = set; then :
28609   $as_echo_n "(cached) " >&6
28610 else
28611   ac_func_search_save_LIBS=$LIBS
28612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28613 /* end confdefs.h.  */
28614
28615 /* Override any GCC internal prototype to avoid an error.
28616    Use char because int might match the return type of a GCC
28617    builtin and then its argument prototype would still apply.  */
28618 #ifdef __cplusplus
28619 extern "C"
28620 #endif
28621 char dlopen ();
28622 int
28623 main ()
28624 {
28625 return dlopen ();
28626   ;
28627   return 0;
28628 }
28629 _ACEOF
28630 for ac_lib in '' dl; do
28631   if test -z "$ac_lib"; then
28632     ac_res="none required"
28633   else
28634     ac_res=-l$ac_lib
28635     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28636   fi
28637   if ac_fn_cxx_try_link "$LINENO"; then :
28638   ac_cv_search_dlopen=$ac_res
28639 fi
28640 rm -f core conftest.err conftest.$ac_objext \
28641     conftest$ac_exeext
28642   if test "${ac_cv_search_dlopen+set}" = set; then :
28643   break
28644 fi
28645 done
28646 if test "${ac_cv_search_dlopen+set}" = set; then :
28647
28648 else
28649   ac_cv_search_dlopen=no
28650 fi
28651 rm conftest.$ac_ext
28652 LIBS=$ac_func_search_save_LIBS
28653 fi
28654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28655 $as_echo "$ac_cv_search_dlopen" >&6; }
28656 ac_res=$ac_cv_search_dlopen
28657 if test "$ac_res" != no; then :
28658   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28659
28660 fi
28661
28662      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28663        pluginlibs="$pluginlibs -ldl"
28664      fi
28665      LIBS="$saved_LIBS"
28666
28667      # Check that we can build shared objects with -fPIC -shared
28668      saved_LDFLAGS="$LDFLAGS"
28669      saved_CFLAGS="$CFLAGS"
28670      case "${host}" in
28671        *-*-darwin*)
28672          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28673          CFLAGS="$CFLAGS -fPIC"
28674          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28675        ;;
28676        *)
28677          CFLAGS="$CFLAGS -fPIC"
28678          LDFLAGS="$LDFLAGS -fPIC -shared"
28679        ;;
28680      esac
28681      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28682 $as_echo_n "checking for -fPIC -shared... " >&6; }
28683      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28684 /* end confdefs.h.  */
28685 extern int X;
28686 int
28687 main ()
28688 {
28689 return X == 0;
28690   ;
28691   return 0;
28692 }
28693 _ACEOF
28694 if ac_fn_cxx_try_link "$LINENO"; then :
28695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28696 $as_echo "yes" >&6; }; have_pic_shared=yes
28697 else
28698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28699 $as_echo "no" >&6; }; have_pic_shared=no
28700 fi
28701 rm -f core conftest.err conftest.$ac_objext \
28702     conftest$ac_exeext conftest.$ac_ext
28703      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28704        pluginlibs=
28705        enable_plugin=no
28706      fi
28707      LDFLAGS="$saved_LDFLAGS"
28708      CFLAGS="$saved_CFLAGS"
28709
28710      # If plugin support had been requested but not available, fail.
28711      if test x"$enable_plugin" = x"no" ; then
28712        if test x"$default_plugin" != x"yes"; then
28713          as_fn_error "
28714    Building GCC with plugin support requires a host that supports
28715    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28716        fi
28717      fi
28718    fi
28719
28720
28721
28722 if test x"$enable_plugin" = x"yes"; then
28723
28724 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28725
28726 fi
28727
28728
28729 # Enable --enable-host-shared
28730 # Check whether --enable-host-shared was given.
28731 if test "${enable_host_shared+set}" = set; then :
28732   enableval=$enable_host_shared; PICFLAG=-fPIC
28733 else
28734   PICFLAG=
28735 fi
28736
28737
28738
28739
28740
28741 # Check whether --enable-libquadmath-support was given.
28742 if test "${enable_libquadmath_support+set}" = set; then :
28743   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28744 else
28745   ENABLE_LIBQUADMATH_SUPPORT=yes
28746 fi
28747
28748 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28749
28750 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28751
28752 fi
28753
28754
28755 # Specify what hash style to use by default.
28756
28757 # Check whether --with-linker-hash-style was given.
28758 if test "${with_linker_hash_style+set}" = set; then :
28759   withval=$with_linker_hash_style; case x"$withval" in
28760    xsysv)
28761      LINKER_HASH_STYLE=sysv
28762      ;;
28763    xgnu)
28764      LINKER_HASH_STYLE=gnu
28765      ;;
28766    xboth)
28767      LINKER_HASH_STYLE=both
28768      ;;
28769    *)
28770      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28771      ;;
28772  esac
28773 else
28774   LINKER_HASH_STYLE=''
28775 fi
28776
28777 if test x"${LINKER_HASH_STYLE}" != x; then
28778
28779 cat >>confdefs.h <<_ACEOF
28780 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28781 _ACEOF
28782
28783 fi
28784
28785 # Specify what should be the default of -fdiagnostics-color option.
28786
28787 # Check whether --with-diagnostics-color was given.
28788 if test "${with_diagnostics_color+set}" = set; then :
28789   withval=$with_diagnostics_color; case x"$withval" in
28790    xnever)
28791      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
28792      ;;
28793    xauto)
28794      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28795      ;;
28796    xauto-if-env)
28797      DIAGNOSTICS_COLOR_DEFAULT=-1
28798      ;;
28799    xalways)
28800      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
28801      ;;
28802    *)
28803      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
28804      ;;
28805  esac
28806 else
28807   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28808 fi
28809
28810
28811 cat >>confdefs.h <<_ACEOF
28812 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
28813 _ACEOF
28814
28815
28816 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28817 # of jit/jit-playback.c.
28818 cat > gcc-driver-name.h <<EOF
28819 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28820 EOF
28821
28822 # Check whether --enable-default-pie was given.
28823 # Check whether --enable-default-pie was given.
28824 if test "${enable_default_pie+set}" = set; then :
28825   enableval=$enable_default_pie; enable_default_pie=$enableval
28826 else
28827   enable_default_pie=no
28828 fi
28829
28830 if test x$enable_default_pie == xyes ; then
28831
28832 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
28833
28834 fi
28835
28836
28837 # Check if -fno-PIE works.
28838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
28839 $as_echo_n "checking for -fno-PIE option... " >&6; }
28840 if test "${gcc_cv_c_no_fpie+set}" = set; then :
28841   $as_echo_n "(cached) " >&6
28842 else
28843   saved_CXXFLAGS="$CXXFLAGS"
28844    CXXFLAGS="$CXXFLAGS -fno-PIE"
28845    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28846 /* end confdefs.h.  */
28847 int main(void) {return 0;}
28848 _ACEOF
28849 if ac_fn_cxx_try_compile "$LINENO"; then :
28850   gcc_cv_c_no_fpie=yes
28851 else
28852   gcc_cv_c_no_fpie=no
28853 fi
28854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
28855    CXXFLAGS="$saved_CXXFLAGS"
28856 fi
28857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
28858 $as_echo "$gcc_cv_c_no_fpie" >&6; }
28859 if test "$gcc_cv_c_no_fpie" = "yes"; then
28860   NO_PIE_CFLAGS="-fno-PIE"
28861 fi
28862
28863
28864 # Check if -no-pie works.
28865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
28866 $as_echo_n "checking for -no-pie option... " >&6; }
28867 if test "${gcc_cv_no_pie+set}" = set; then :
28868   $as_echo_n "(cached) " >&6
28869 else
28870   saved_LDFLAGS="$LDFLAGS"
28871    LDFLAGS="$LDFLAGS -no-pie"
28872    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28873 /* end confdefs.h.  */
28874 int main(void) {return 0;}
28875 _ACEOF
28876 if ac_fn_cxx_try_link "$LINENO"; then :
28877   gcc_cv_no_pie=yes
28878 else
28879   gcc_cv_no_pie=no
28880 fi
28881 rm -f core conftest.err conftest.$ac_objext \
28882     conftest$ac_exeext conftest.$ac_ext
28883    LDFLAGS="$saved_LDFLAGS"
28884 fi
28885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
28886 $as_echo "$gcc_cv_no_pie" >&6; }
28887 if test "$gcc_cv_no_pie" = "yes"; then
28888   NO_PIE_FLAG="-no-pie"
28889 fi
28890
28891
28892 # Check linker supports '-z bndplt'
28893 ld_bndplt_support=no
28894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
28895 $as_echo_n "checking linker -z bndplt option... " >&6; }
28896 if test x"$ld_is_gold" = xno; then
28897   if test $in_tree_ld = yes ; then
28898     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28899       ld_bndplt_support=yes
28900     fi
28901   elif test x$gcc_cv_ld != x; then
28902     # Check if linker supports -a bndplt option
28903     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
28904       ld_bndplt_support=yes
28905     fi
28906   fi
28907 fi
28908 if test x"$ld_bndplt_support" = xyes; then
28909
28910 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
28911
28912 fi
28913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
28914 $as_echo "$ld_bndplt_support" >&6; }
28915
28916 # Configure the subdirectories
28917 # AC_CONFIG_SUBDIRS($subdirs)
28918
28919 # Create the Makefile
28920 # and configure language subdirectories
28921 ac_config_files="$ac_config_files $all_outputs"
28922
28923
28924 ac_config_commands="$ac_config_commands default"
28925
28926 cat >confcache <<\_ACEOF
28927 # This file is a shell script that caches the results of configure
28928 # tests run on this system so they can be shared between configure
28929 # scripts and configure runs, see configure's option --config-cache.
28930 # It is not useful on other systems.  If it contains results you don't
28931 # want to keep, you may remove or edit it.
28932 #
28933 # config.status only pays attention to the cache file if you give it
28934 # the --recheck option to rerun configure.
28935 #
28936 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28937 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28938 # following values.
28939
28940 _ACEOF
28941
28942 # The following way of writing the cache mishandles newlines in values,
28943 # but we know of no workaround that is simple, portable, and efficient.
28944 # So, we kill variables containing newlines.
28945 # Ultrix sh set writes to stderr and can't be redirected directly,
28946 # and sets the high bit in the cache file unless we assign to the vars.
28947 (
28948   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28949     eval ac_val=\$$ac_var
28950     case $ac_val in #(
28951     *${as_nl}*)
28952       case $ac_var in #(
28953       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28954 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28955       esac
28956       case $ac_var in #(
28957       _ | IFS | as_nl) ;; #(
28958       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28959       *) { eval $ac_var=; unset $ac_var;} ;;
28960       esac ;;
28961     esac
28962   done
28963
28964   (set) 2>&1 |
28965     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28966     *${as_nl}ac_space=\ *)
28967       # `set' does not quote correctly, so add quotes: double-quote
28968       # substitution turns \\\\ into \\, and sed turns \\ into \.
28969       sed -n \
28970         "s/'/'\\\\''/g;
28971           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28972       ;; #(
28973     *)
28974       # `set' quotes correctly as required by POSIX, so do not add quotes.
28975       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28976       ;;
28977     esac |
28978     sort
28979 ) |
28980   sed '
28981      /^ac_cv_env_/b end
28982      t clear
28983      :clear
28984      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28985      t end
28986      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28987      :end' >>confcache
28988 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28989   if test -w "$cache_file"; then
28990     test "x$cache_file" != "x/dev/null" &&
28991       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28992 $as_echo "$as_me: updating cache $cache_file" >&6;}
28993     cat confcache >$cache_file
28994   else
28995     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28996 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28997   fi
28998 fi
28999 rm -f confcache
29000
29001 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29002 # Let make expand exec_prefix.
29003 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29004
29005 DEFS=-DHAVE_CONFIG_H
29006
29007 ac_libobjs=
29008 ac_ltlibobjs=
29009 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29010   # 1. Remove the extension, and $U if already installed.
29011   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29012   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29013   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29014   #    will be set to the directory where LIBOBJS objects are built.
29015   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29016   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29017 done
29018 LIBOBJS=$ac_libobjs
29019
29020 LTLIBOBJS=$ac_ltlibobjs
29021
29022
29023
29024
29025 : ${CONFIG_STATUS=./config.status}
29026 ac_write_fail=0
29027 ac_clean_files_save=$ac_clean_files
29028 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29029 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29030 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29031 as_write_fail=0
29032 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29033 #! $SHELL
29034 # Generated by $as_me.
29035 # Run this file to recreate the current configuration.
29036 # Compiler output produced by configure, useful for debugging
29037 # configure, is in config.log if it exists.
29038
29039 debug=false
29040 ac_cs_recheck=false
29041 ac_cs_silent=false
29042
29043 SHELL=\${CONFIG_SHELL-$SHELL}
29044 export SHELL
29045 _ASEOF
29046 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29047 ## -------------------- ##
29048 ## M4sh Initialization. ##
29049 ## -------------------- ##
29050
29051 # Be more Bourne compatible
29052 DUALCASE=1; export DUALCASE # for MKS sh
29053 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29054   emulate sh
29055   NULLCMD=:
29056   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29057   # is contrary to our usage.  Disable this feature.
29058   alias -g '${1+"$@"}'='"$@"'
29059   setopt NO_GLOB_SUBST
29060 else
29061   case `(set -o) 2>/dev/null` in #(
29062   *posix*) :
29063     set -o posix ;; #(
29064   *) :
29065      ;;
29066 esac
29067 fi
29068
29069
29070 as_nl='
29071 '
29072 export as_nl
29073 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29074 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29075 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29076 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29077 # Prefer a ksh shell builtin over an external printf program on Solaris,
29078 # but without wasting forks for bash or zsh.
29079 if test -z "$BASH_VERSION$ZSH_VERSION" \
29080     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29081   as_echo='print -r --'
29082   as_echo_n='print -rn --'
29083 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29084   as_echo='printf %s\n'
29085   as_echo_n='printf %s'
29086 else
29087   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29088     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29089     as_echo_n='/usr/ucb/echo -n'
29090   else
29091     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29092     as_echo_n_body='eval
29093       arg=$1;
29094       case $arg in #(
29095       *"$as_nl"*)
29096         expr "X$arg" : "X\\(.*\\)$as_nl";
29097         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29098       esac;
29099       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29100     '
29101     export as_echo_n_body
29102     as_echo_n='sh -c $as_echo_n_body as_echo'
29103   fi
29104   export as_echo_body
29105   as_echo='sh -c $as_echo_body as_echo'
29106 fi
29107
29108 # The user is always right.
29109 if test "${PATH_SEPARATOR+set}" != set; then
29110   PATH_SEPARATOR=:
29111   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29112     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29113       PATH_SEPARATOR=';'
29114   }
29115 fi
29116
29117
29118 # IFS
29119 # We need space, tab and new line, in precisely that order.  Quoting is
29120 # there to prevent editors from complaining about space-tab.
29121 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29122 # splitting by setting IFS to empty value.)
29123 IFS=" ""        $as_nl"
29124
29125 # Find who we are.  Look in the path if we contain no directory separator.
29126 case $0 in #((
29127   *[\\/]* ) as_myself=$0 ;;
29128   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29129 for as_dir in $PATH
29130 do
29131   IFS=$as_save_IFS
29132   test -z "$as_dir" && as_dir=.
29133     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29134   done
29135 IFS=$as_save_IFS
29136
29137      ;;
29138 esac
29139 # We did not find ourselves, most probably we were run as `sh COMMAND'
29140 # in which case we are not to be found in the path.
29141 if test "x$as_myself" = x; then
29142   as_myself=$0
29143 fi
29144 if test ! -f "$as_myself"; then
29145   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29146   exit 1
29147 fi
29148
29149 # Unset variables that we do not need and which cause bugs (e.g. in
29150 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29151 # suppresses any "Segmentation fault" message there.  '((' could
29152 # trigger a bug in pdksh 5.2.14.
29153 for as_var in BASH_ENV ENV MAIL MAILPATH
29154 do eval test x\${$as_var+set} = xset \
29155   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29156 done
29157 PS1='$ '
29158 PS2='> '
29159 PS4='+ '
29160
29161 # NLS nuisances.
29162 LC_ALL=C
29163 export LC_ALL
29164 LANGUAGE=C
29165 export LANGUAGE
29166
29167 # CDPATH.
29168 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29169
29170
29171 # as_fn_error ERROR [LINENO LOG_FD]
29172 # ---------------------------------
29173 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29174 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29175 # script with status $?, using 1 if that was 0.
29176 as_fn_error ()
29177 {
29178   as_status=$?; test $as_status -eq 0 && as_status=1
29179   if test "$3"; then
29180     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29181     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29182   fi
29183   $as_echo "$as_me: error: $1" >&2
29184   as_fn_exit $as_status
29185 } # as_fn_error
29186
29187
29188 # as_fn_set_status STATUS
29189 # -----------------------
29190 # Set $? to STATUS, without forking.
29191 as_fn_set_status ()
29192 {
29193   return $1
29194 } # as_fn_set_status
29195
29196 # as_fn_exit STATUS
29197 # -----------------
29198 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29199 as_fn_exit ()
29200 {
29201   set +e
29202   as_fn_set_status $1
29203   exit $1
29204 } # as_fn_exit
29205
29206 # as_fn_unset VAR
29207 # ---------------
29208 # Portably unset VAR.
29209 as_fn_unset ()
29210 {
29211   { eval $1=; unset $1;}
29212 }
29213 as_unset=as_fn_unset
29214 # as_fn_append VAR VALUE
29215 # ----------------------
29216 # Append the text in VALUE to the end of the definition contained in VAR. Take
29217 # advantage of any shell optimizations that allow amortized linear growth over
29218 # repeated appends, instead of the typical quadratic growth present in naive
29219 # implementations.
29220 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29221   eval 'as_fn_append ()
29222   {
29223     eval $1+=\$2
29224   }'
29225 else
29226   as_fn_append ()
29227   {
29228     eval $1=\$$1\$2
29229   }
29230 fi # as_fn_append
29231
29232 # as_fn_arith ARG...
29233 # ------------------
29234 # Perform arithmetic evaluation on the ARGs, and store the result in the
29235 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29236 # must be portable across $(()) and expr.
29237 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29238   eval 'as_fn_arith ()
29239   {
29240     as_val=$(( $* ))
29241   }'
29242 else
29243   as_fn_arith ()
29244   {
29245     as_val=`expr "$@" || test $? -eq 1`
29246   }
29247 fi # as_fn_arith
29248
29249
29250 if expr a : '\(a\)' >/dev/null 2>&1 &&
29251    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29252   as_expr=expr
29253 else
29254   as_expr=false
29255 fi
29256
29257 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29258   as_basename=basename
29259 else
29260   as_basename=false
29261 fi
29262
29263 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29264   as_dirname=dirname
29265 else
29266   as_dirname=false
29267 fi
29268
29269 as_me=`$as_basename -- "$0" ||
29270 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29271          X"$0" : 'X\(//\)$' \| \
29272          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29273 $as_echo X/"$0" |
29274     sed '/^.*\/\([^/][^/]*\)\/*$/{
29275             s//\1/
29276             q
29277           }
29278           /^X\/\(\/\/\)$/{
29279             s//\1/
29280             q
29281           }
29282           /^X\/\(\/\).*/{
29283             s//\1/
29284             q
29285           }
29286           s/.*/./; q'`
29287
29288 # Avoid depending upon Character Ranges.
29289 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29290 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29291 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29292 as_cr_digits='0123456789'
29293 as_cr_alnum=$as_cr_Letters$as_cr_digits
29294
29295 ECHO_C= ECHO_N= ECHO_T=
29296 case `echo -n x` in #(((((
29297 -n*)
29298   case `echo 'xy\c'` in
29299   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29300   xy)  ECHO_C='\c';;
29301   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29302        ECHO_T=' ';;
29303   esac;;
29304 *)
29305   ECHO_N='-n';;
29306 esac
29307
29308 rm -f conf$$ conf$$.exe conf$$.file
29309 if test -d conf$$.dir; then
29310   rm -f conf$$.dir/conf$$.file
29311 else
29312   rm -f conf$$.dir
29313   mkdir conf$$.dir 2>/dev/null
29314 fi
29315 if (echo >conf$$.file) 2>/dev/null; then
29316   if ln -s conf$$.file conf$$ 2>/dev/null; then
29317     as_ln_s='ln -s'
29318     # ... but there are two gotchas:
29319     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29320     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29321     # In both cases, we have to default to `cp -p'.
29322     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29323       as_ln_s='cp -p'
29324   elif ln conf$$.file conf$$ 2>/dev/null; then
29325     as_ln_s=ln
29326   else
29327     as_ln_s='cp -p'
29328   fi
29329 else
29330   as_ln_s='cp -p'
29331 fi
29332 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29333 rmdir conf$$.dir 2>/dev/null
29334
29335
29336 # as_fn_mkdir_p
29337 # -------------
29338 # Create "$as_dir" as a directory, including parents if necessary.
29339 as_fn_mkdir_p ()
29340 {
29341
29342   case $as_dir in #(
29343   -*) as_dir=./$as_dir;;
29344   esac
29345   test -d "$as_dir" || eval $as_mkdir_p || {
29346     as_dirs=
29347     while :; do
29348       case $as_dir in #(
29349       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29350       *) as_qdir=$as_dir;;
29351       esac
29352       as_dirs="'$as_qdir' $as_dirs"
29353       as_dir=`$as_dirname -- "$as_dir" ||
29354 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29355          X"$as_dir" : 'X\(//\)[^/]' \| \
29356          X"$as_dir" : 'X\(//\)$' \| \
29357          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29358 $as_echo X"$as_dir" |
29359     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29360             s//\1/
29361             q
29362           }
29363           /^X\(\/\/\)[^/].*/{
29364             s//\1/
29365             q
29366           }
29367           /^X\(\/\/\)$/{
29368             s//\1/
29369             q
29370           }
29371           /^X\(\/\).*/{
29372             s//\1/
29373             q
29374           }
29375           s/.*/./; q'`
29376       test -d "$as_dir" && break
29377     done
29378     test -z "$as_dirs" || eval "mkdir $as_dirs"
29379   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29380
29381
29382 } # as_fn_mkdir_p
29383 if mkdir -p . 2>/dev/null; then
29384   as_mkdir_p='mkdir -p "$as_dir"'
29385 else
29386   test -d ./-p && rmdir ./-p
29387   as_mkdir_p=false
29388 fi
29389
29390 if test -x / >/dev/null 2>&1; then
29391   as_test_x='test -x'
29392 else
29393   if ls -dL / >/dev/null 2>&1; then
29394     as_ls_L_option=L
29395   else
29396     as_ls_L_option=
29397   fi
29398   as_test_x='
29399     eval sh -c '\''
29400       if test -d "$1"; then
29401         test -d "$1/.";
29402       else
29403         case $1 in #(
29404         -*)set "./$1";;
29405         esac;
29406         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29407         ???[sx]*):;;*)false;;esac;fi
29408     '\'' sh
29409   '
29410 fi
29411 as_executable_p=$as_test_x
29412
29413 # Sed expression to map a string onto a valid CPP name.
29414 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29415
29416 # Sed expression to map a string onto a valid variable name.
29417 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29418
29419
29420 exec 6>&1
29421 ## ----------------------------------- ##
29422 ## Main body of $CONFIG_STATUS script. ##
29423 ## ----------------------------------- ##
29424 _ASEOF
29425 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29426
29427 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29428 # Save the log message, to keep $0 and so on meaningful, and to
29429 # report actual input values of CONFIG_FILES etc. instead of their
29430 # values after options handling.
29431 ac_log="
29432 This file was extended by $as_me, which was
29433 generated by GNU Autoconf 2.64.  Invocation command line was
29434
29435   CONFIG_FILES    = $CONFIG_FILES
29436   CONFIG_HEADERS  = $CONFIG_HEADERS
29437   CONFIG_LINKS    = $CONFIG_LINKS
29438   CONFIG_COMMANDS = $CONFIG_COMMANDS
29439   $ $0 $@
29440
29441 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29442 "
29443
29444 _ACEOF
29445
29446 case $ac_config_files in *"
29447 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29448 esac
29449
29450 case $ac_config_headers in *"
29451 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29452 esac
29453
29454
29455 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29456 # Files that config.status was made for.
29457 config_files="$ac_config_files"
29458 config_headers="$ac_config_headers"
29459 config_links="$ac_config_links"
29460 config_commands="$ac_config_commands"
29461
29462 _ACEOF
29463
29464 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29465 ac_cs_usage="\
29466 \`$as_me' instantiates files and other configuration actions
29467 from templates according to the current configuration.  Unless the files
29468 and actions are specified as TAGs, all are instantiated by default.
29469
29470 Usage: $0 [OPTION]... [TAG]...
29471
29472   -h, --help       print this help, then exit
29473   -V, --version    print version number and configuration settings, then exit
29474   -q, --quiet, --silent
29475                    do not print progress messages
29476   -d, --debug      don't remove temporary files
29477       --recheck    update $as_me by reconfiguring in the same conditions
29478       --file=FILE[:TEMPLATE]
29479                    instantiate the configuration file FILE
29480       --header=FILE[:TEMPLATE]
29481                    instantiate the configuration header FILE
29482
29483 Configuration files:
29484 $config_files
29485
29486 Configuration headers:
29487 $config_headers
29488
29489 Configuration links:
29490 $config_links
29491
29492 Configuration commands:
29493 $config_commands
29494
29495 Report bugs to the package provider."
29496
29497 _ACEOF
29498 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29499 ac_cs_version="\\
29500 config.status
29501 configured by $0, generated by GNU Autoconf 2.64,
29502   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29503
29504 Copyright (C) 2009 Free Software Foundation, Inc.
29505 This config.status script is free software; the Free Software Foundation
29506 gives unlimited permission to copy, distribute and modify it."
29507
29508 ac_pwd='$ac_pwd'
29509 srcdir='$srcdir'
29510 AWK='$AWK'
29511 test -n "\$AWK" || AWK=awk
29512 _ACEOF
29513
29514 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29515 # The default lists apply if the user does not specify any file.
29516 ac_need_defaults=:
29517 while test $# != 0
29518 do
29519   case $1 in
29520   --*=*)
29521     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29522     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29523     ac_shift=:
29524     ;;
29525   *)
29526     ac_option=$1
29527     ac_optarg=$2
29528     ac_shift=shift
29529     ;;
29530   esac
29531
29532   case $ac_option in
29533   # Handling of the options.
29534   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29535     ac_cs_recheck=: ;;
29536   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29537     $as_echo "$ac_cs_version"; exit ;;
29538   --debug | --debu | --deb | --de | --d | -d )
29539     debug=: ;;
29540   --file | --fil | --fi | --f )
29541     $ac_shift
29542     case $ac_optarg in
29543     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29544     esac
29545     as_fn_append CONFIG_FILES " '$ac_optarg'"
29546     ac_need_defaults=false;;
29547   --header | --heade | --head | --hea )
29548     $ac_shift
29549     case $ac_optarg in
29550     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29551     esac
29552     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29553     ac_need_defaults=false;;
29554   --he | --h)
29555     # Conflict between --help and --header
29556     as_fn_error "ambiguous option: \`$1'
29557 Try \`$0 --help' for more information.";;
29558   --help | --hel | -h )
29559     $as_echo "$ac_cs_usage"; exit ;;
29560   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29561   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29562     ac_cs_silent=: ;;
29563
29564   # This is an error.
29565   -*) as_fn_error "unrecognized option: \`$1'
29566 Try \`$0 --help' for more information." ;;
29567
29568   *) as_fn_append ac_config_targets " $1"
29569      ac_need_defaults=false ;;
29570
29571   esac
29572   shift
29573 done
29574
29575 ac_configure_extra_args=
29576
29577 if $ac_cs_silent; then
29578   exec 6>/dev/null
29579   ac_configure_extra_args="$ac_configure_extra_args --silent"
29580 fi
29581
29582 _ACEOF
29583 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29584 if \$ac_cs_recheck; then
29585   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29586   shift
29587   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29588   CONFIG_SHELL='$SHELL'
29589   export CONFIG_SHELL
29590   exec "\$@"
29591 fi
29592
29593 _ACEOF
29594 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29595 exec 5>>config.log
29596 {
29597   echo
29598   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29599 ## Running $as_me. ##
29600 _ASBOX
29601   $as_echo "$ac_log"
29602 } >&5
29603
29604 _ACEOF
29605 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29606 #
29607 # INIT-COMMANDS
29608 #
29609 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29610 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29611 subdirs='$subdirs'
29612
29613 _ACEOF
29614
29615 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29616
29617 # Handling of arguments.
29618 for ac_config_target in $ac_config_targets
29619 do
29620   case $ac_config_target in
29621     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29622     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29623     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29624     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29625     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29626     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29627     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29628     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29629     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29630
29631   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29632   esac
29633 done
29634
29635
29636 # If the user did not use the arguments to specify the items to instantiate,
29637 # then the envvar interface is used.  Set only those that are not.
29638 # We use the long form for the default assignment because of an extremely
29639 # bizarre bug on SunOS 4.1.3.
29640 if $ac_need_defaults; then
29641   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29642   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29643   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29644   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29645 fi
29646
29647 # Have a temporary directory for convenience.  Make it in the build tree
29648 # simply because there is no reason against having it here, and in addition,
29649 # creating and moving files from /tmp can sometimes cause problems.
29650 # Hook for its removal unless debugging.
29651 # Note that there is a small window in which the directory will not be cleaned:
29652 # after its creation but before its name has been assigned to `$tmp'.
29653 $debug ||
29654 {
29655   tmp=
29656   trap 'exit_status=$?
29657   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29658 ' 0
29659   trap 'as_fn_exit 1' 1 2 13 15
29660 }
29661 # Create a (secure) tmp directory for tmp files.
29662
29663 {
29664   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29665   test -n "$tmp" && test -d "$tmp"
29666 }  ||
29667 {
29668   tmp=./conf$$-$RANDOM
29669   (umask 077 && mkdir "$tmp")
29670 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29671
29672 # Set up the scripts for CONFIG_FILES section.
29673 # No need to generate them if there are no CONFIG_FILES.
29674 # This happens for instance with `./config.status config.h'.
29675 if test -n "$CONFIG_FILES"; then
29676
29677 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29678   ac_cs_awk_getline=:
29679   ac_cs_awk_pipe_init=
29680   ac_cs_awk_read_file='
29681       while ((getline aline < (F[key])) > 0)
29682         print(aline)
29683       close(F[key])'
29684   ac_cs_awk_pipe_fini=
29685 else
29686   ac_cs_awk_getline=false
29687   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29688   ac_cs_awk_read_file='
29689       print "|#_!!_#|"
29690       print "cat " F[key] " &&"
29691       '$ac_cs_awk_pipe_init
29692   # The final `:' finishes the AND list.
29693   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29694 fi
29695 ac_cr=`echo X | tr X '\015'`
29696 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29697 # But we know of no other shell where ac_cr would be empty at this
29698 # point, so we can use a bashism as a fallback.
29699 if test "x$ac_cr" = x; then
29700   eval ac_cr=\$\'\\r\'
29701 fi
29702 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29703 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29704   ac_cs_awk_cr='\r'
29705 else
29706   ac_cs_awk_cr=$ac_cr
29707 fi
29708
29709 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29710 _ACEOF
29711
29712 # Create commands to substitute file output variables.
29713 {
29714   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29715   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29716   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29717   echo "_ACAWK" &&
29718   echo "_ACEOF"
29719 } >conf$$files.sh &&
29720 . ./conf$$files.sh ||
29721   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29722 rm -f conf$$files.sh
29723
29724 {
29725   echo "cat >conf$$subs.awk <<_ACEOF" &&
29726   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29727   echo "_ACEOF"
29728 } >conf$$subs.sh ||
29729   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29730 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29731 ac_delim='%!_!# '
29732 for ac_last_try in false false false false false :; do
29733   . ./conf$$subs.sh ||
29734     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29735
29736   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29737   if test $ac_delim_n = $ac_delim_num; then
29738     break
29739   elif $ac_last_try; then
29740     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29741   else
29742     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29743   fi
29744 done
29745 rm -f conf$$subs.sh
29746
29747 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29748 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29749 _ACEOF
29750 sed -n '
29751 h
29752 s/^/S["/; s/!.*/"]=/
29753 p
29754 g
29755 s/^[^!]*!//
29756 :repl
29757 t repl
29758 s/'"$ac_delim"'$//
29759 t delim
29760 :nl
29761 h
29762 s/\(.\{148\}\).*/\1/
29763 t more1
29764 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29765 p
29766 n
29767 b repl
29768 :more1
29769 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29770 p
29771 g
29772 s/.\{148\}//
29773 t nl
29774 :delim
29775 h
29776 s/\(.\{148\}\).*/\1/
29777 t more2
29778 s/["\\]/\\&/g; s/^/"/; s/$/"/
29779 p
29780 b
29781 :more2
29782 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29783 p
29784 g
29785 s/.\{148\}//
29786 t delim
29787 ' <conf$$subs.awk | sed '
29788 /^[^""]/{
29789   N
29790   s/\n//
29791 }
29792 ' >>$CONFIG_STATUS || ac_write_fail=1
29793 rm -f conf$$subs.awk
29794 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29795 _ACAWK
29796 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29797   for (key in S) S_is_set[key] = 1
29798   FS = "\a"
29799   \$ac_cs_awk_pipe_init
29800 }
29801 {
29802   line = $ 0
29803   nfields = split(line, field, "@")
29804   substed = 0
29805   len = length(field[1])
29806   for (i = 2; i < nfields; i++) {
29807     key = field[i]
29808     keylen = length(key)
29809     if (S_is_set[key]) {
29810       value = S[key]
29811       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29812       len += length(value) + length(field[++i])
29813       substed = 1
29814     } else
29815       len += 1 + keylen
29816   }
29817   if (nfields == 3 && !substed) {
29818     key = field[2]
29819     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29820       \$ac_cs_awk_read_file
29821       next
29822     }
29823   }
29824   print line
29825 }
29826 \$ac_cs_awk_pipe_fini
29827 _ACAWK
29828 _ACEOF
29829 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29830 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29831   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29832 else
29833   cat
29834 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29835   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29836 _ACEOF
29837
29838 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29839 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29840 # trailing colons and then remove the whole line if VPATH becomes empty
29841 # (actually we leave an empty line to preserve line numbers).
29842 if test "x$srcdir" = x.; then
29843   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29844 s/:*\$(srcdir):*/:/
29845 s/:*\${srcdir}:*/:/
29846 s/:*@srcdir@:*/:/
29847 s/^\([^=]*=[     ]*\):*/\1/
29848 s/:*$//
29849 s/^[^=]*=[       ]*$//
29850 }'
29851 fi
29852
29853 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29854 fi # test -n "$CONFIG_FILES"
29855
29856 # Set up the scripts for CONFIG_HEADERS section.
29857 # No need to generate them if there are no CONFIG_HEADERS.
29858 # This happens for instance with `./config.status Makefile'.
29859 if test -n "$CONFIG_HEADERS"; then
29860 cat >"$tmp/defines.awk" <<\_ACAWK ||
29861 BEGIN {
29862 _ACEOF
29863
29864 # Transform confdefs.h into an awk script `defines.awk', embedded as
29865 # here-document in config.status, that substitutes the proper values into
29866 # config.h.in to produce config.h.
29867
29868 # Create a delimiter string that does not exist in confdefs.h, to ease
29869 # handling of long lines.
29870 ac_delim='%!_!# '
29871 for ac_last_try in false false :; do
29872   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29873   if test -z "$ac_t"; then
29874     break
29875   elif $ac_last_try; then
29876     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29877   else
29878     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29879   fi
29880 done
29881
29882 # For the awk script, D is an array of macro values keyed by name,
29883 # likewise P contains macro parameters if any.  Preserve backslash
29884 # newline sequences.
29885
29886 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29887 sed -n '
29888 s/.\{148\}/&'"$ac_delim"'/g
29889 t rset
29890 :rset
29891 s/^[     ]*#[    ]*define[       ][      ]*/ /
29892 t def
29893 d
29894 :def
29895 s/\\$//
29896 t bsnl
29897 s/["\\]/\\&/g
29898 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29899 D["\1"]=" \3"/p
29900 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29901 d
29902 :bsnl
29903 s/["\\]/\\&/g
29904 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29905 D["\1"]=" \3\\\\\\n"\\/p
29906 t cont
29907 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29908 t cont
29909 d
29910 :cont
29911 n
29912 s/.\{148\}/&'"$ac_delim"'/g
29913 t clear
29914 :clear
29915 s/\\$//
29916 t bsnlc
29917 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29918 d
29919 :bsnlc
29920 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29921 b cont
29922 ' <confdefs.h | sed '
29923 s/'"$ac_delim"'/"\\\
29924 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29925
29926 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29927   for (key in D) D_is_set[key] = 1
29928   FS = "\a"
29929 }
29930 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29931   line = \$ 0
29932   split(line, arg, " ")
29933   if (arg[1] == "#") {
29934     defundef = arg[2]
29935     mac1 = arg[3]
29936   } else {
29937     defundef = substr(arg[1], 2)
29938     mac1 = arg[2]
29939   }
29940   split(mac1, mac2, "(") #)
29941   macro = mac2[1]
29942   prefix = substr(line, 1, index(line, defundef) - 1)
29943   if (D_is_set[macro]) {
29944     # Preserve the white space surrounding the "#".
29945     print prefix "define", macro P[macro] D[macro]
29946     next
29947   } else {
29948     # Replace #undef with comments.  This is necessary, for example,
29949     # in the case of _POSIX_SOURCE, which is predefined and required
29950     # on some systems where configure will not decide to define it.
29951     if (defundef == "undef") {
29952       print "/*", prefix defundef, macro, "*/"
29953       next
29954     }
29955   }
29956 }
29957 { print }
29958 _ACAWK
29959 _ACEOF
29960 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29961   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29962 fi # test -n "$CONFIG_HEADERS"
29963
29964
29965 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29966 shift
29967 for ac_tag
29968 do
29969   case $ac_tag in
29970   :[FHLC]) ac_mode=$ac_tag; continue;;
29971   esac
29972   case $ac_mode$ac_tag in
29973   :[FHL]*:*);;
29974   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29975   :[FH]-) ac_tag=-:-;;
29976   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29977   esac
29978   ac_save_IFS=$IFS
29979   IFS=:
29980   set x $ac_tag
29981   IFS=$ac_save_IFS
29982   shift
29983   ac_file=$1
29984   shift
29985
29986   case $ac_mode in
29987   :L) ac_source=$1;;
29988   :[FH])
29989     ac_file_inputs=
29990     for ac_f
29991     do
29992       case $ac_f in
29993       -) ac_f="$tmp/stdin";;
29994       *) # Look for the file first in the build tree, then in the source tree
29995          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29996          # because $ac_f cannot contain `:'.
29997          test -f "$ac_f" ||
29998            case $ac_f in
29999            [\\/$]*) false;;
30000            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30001            esac ||
30002            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30003       esac
30004       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30005       as_fn_append ac_file_inputs " '$ac_f'"
30006     done
30007
30008     # Let's still pretend it is `configure' which instantiates (i.e., don't
30009     # use $as_me), people would be surprised to read:
30010     #    /* config.h.  Generated by config.status.  */
30011     configure_input='Generated from '`
30012           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30013         `' by configure.'
30014     if test x"$ac_file" != x-; then
30015       configure_input="$ac_file.  $configure_input"
30016       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30017 $as_echo "$as_me: creating $ac_file" >&6;}
30018     fi
30019     # Neutralize special characters interpreted by sed in replacement strings.
30020     case $configure_input in #(
30021     *\&* | *\|* | *\\* )
30022        ac_sed_conf_input=`$as_echo "$configure_input" |
30023        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30024     *) ac_sed_conf_input=$configure_input;;
30025     esac
30026
30027     case $ac_tag in
30028     *:-:* | *:-) cat >"$tmp/stdin" \
30029       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30030     esac
30031     ;;
30032   esac
30033
30034   ac_dir=`$as_dirname -- "$ac_file" ||
30035 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30036          X"$ac_file" : 'X\(//\)[^/]' \| \
30037          X"$ac_file" : 'X\(//\)$' \| \
30038          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30039 $as_echo X"$ac_file" |
30040     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30041             s//\1/
30042             q
30043           }
30044           /^X\(\/\/\)[^/].*/{
30045             s//\1/
30046             q
30047           }
30048           /^X\(\/\/\)$/{
30049             s//\1/
30050             q
30051           }
30052           /^X\(\/\).*/{
30053             s//\1/
30054             q
30055           }
30056           s/.*/./; q'`
30057   as_dir="$ac_dir"; as_fn_mkdir_p
30058   ac_builddir=.
30059
30060 case "$ac_dir" in
30061 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30062 *)
30063   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30064   # A ".." for each directory in $ac_dir_suffix.
30065   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30066   case $ac_top_builddir_sub in
30067   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30068   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30069   esac ;;
30070 esac
30071 ac_abs_top_builddir=$ac_pwd
30072 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30073 # for backward compatibility:
30074 ac_top_builddir=$ac_top_build_prefix
30075
30076 case $srcdir in
30077   .)  # We are building in place.
30078     ac_srcdir=.
30079     ac_top_srcdir=$ac_top_builddir_sub
30080     ac_abs_top_srcdir=$ac_pwd ;;
30081   [\\/]* | ?:[\\/]* )  # Absolute name.
30082     ac_srcdir=$srcdir$ac_dir_suffix;
30083     ac_top_srcdir=$srcdir
30084     ac_abs_top_srcdir=$srcdir ;;
30085   *) # Relative name.
30086     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30087     ac_top_srcdir=$ac_top_build_prefix$srcdir
30088     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30089 esac
30090 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30091
30092
30093   case $ac_mode in
30094   :F)
30095   #
30096   # CONFIG_FILE
30097   #
30098
30099 _ACEOF
30100
30101 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30102 # If the template does not know about datarootdir, expand it.
30103 # FIXME: This hack should be removed a few years after 2.60.
30104 ac_datarootdir_hack=; ac_datarootdir_seen=
30105 ac_sed_dataroot='
30106 /datarootdir/ {
30107   p
30108   q
30109 }
30110 /@datadir@/p
30111 /@docdir@/p
30112 /@infodir@/p
30113 /@localedir@/p
30114 /@mandir@/p'
30115 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30116 *datarootdir*) ac_datarootdir_seen=yes;;
30117 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30118   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30119 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30120 _ACEOF
30121 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30122   ac_datarootdir_hack='
30123   s&@datadir@&$datadir&g
30124   s&@docdir@&$docdir&g
30125   s&@infodir@&$infodir&g
30126   s&@localedir@&$localedir&g
30127   s&@mandir@&$mandir&g
30128   s&\\\${datarootdir}&$datarootdir&g' ;;
30129 esac
30130 _ACEOF
30131
30132 # Neutralize VPATH when `$srcdir' = `.'.
30133 # Shell code in configure.ac might set extrasub.
30134 # FIXME: do we really want to maintain this feature?
30135 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30136 ac_sed_extra="$ac_vpsub
30137 $extrasub
30138 _ACEOF
30139 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30140 :t
30141 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30142 s|@configure_input@|$ac_sed_conf_input|;t t
30143 s&@top_builddir@&$ac_top_builddir_sub&;t t
30144 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30145 s&@srcdir@&$ac_srcdir&;t t
30146 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30147 s&@top_srcdir@&$ac_top_srcdir&;t t
30148 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30149 s&@builddir@&$ac_builddir&;t t
30150 s&@abs_builddir@&$ac_abs_builddir&;t t
30151 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30152 $ac_datarootdir_hack
30153 "
30154 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30155 if $ac_cs_awk_getline; then
30156   $AWK -f "$tmp/subs.awk"
30157 else
30158   $AWK -f "$tmp/subs.awk" | $SHELL
30159 fi >$tmp/out \
30160   || as_fn_error "could not create $ac_file" "$LINENO" 5
30161
30162 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30163   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30164   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30165   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30166 which seems to be undefined.  Please make sure it is defined." >&5
30167 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30168 which seems to be undefined.  Please make sure it is defined." >&2;}
30169
30170   rm -f "$tmp/stdin"
30171   case $ac_file in
30172   -) cat "$tmp/out" && rm -f "$tmp/out";;
30173   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30174   esac \
30175   || as_fn_error "could not create $ac_file" "$LINENO" 5
30176  ;;
30177   :H)
30178   #
30179   # CONFIG_HEADER
30180   #
30181   if test x"$ac_file" != x-; then
30182     {
30183       $as_echo "/* $configure_input  */" \
30184       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30185     } >"$tmp/config.h" \
30186       || as_fn_error "could not create $ac_file" "$LINENO" 5
30187     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30188       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30189 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30190     else
30191       rm -f "$ac_file"
30192       mv "$tmp/config.h" "$ac_file" \
30193         || as_fn_error "could not create $ac_file" "$LINENO" 5
30194     fi
30195   else
30196     $as_echo "/* $configure_input  */" \
30197       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30198       || as_fn_error "could not create -" "$LINENO" 5
30199   fi
30200  ;;
30201   :L)
30202   #
30203   # CONFIG_LINK
30204   #
30205
30206   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30207     :
30208   else
30209     # Prefer the file from the source tree if names are identical.
30210     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30211       ac_source=$srcdir/$ac_source
30212     fi
30213
30214     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30215 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30216
30217     if test ! -r "$ac_source"; then
30218       as_fn_error "$ac_source: file not found" "$LINENO" 5
30219     fi
30220     rm -f "$ac_file"
30221
30222     # Try a relative symlink, then a hard link, then a copy.
30223     case $srcdir in
30224     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30225         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30226     esac
30227     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30228       ln "$ac_source" "$ac_file" 2>/dev/null ||
30229       cp -p "$ac_source" "$ac_file" ||
30230       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30231   fi
30232  ;;
30233   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30234 $as_echo "$as_me: executing $ac_file commands" >&6;}
30235  ;;
30236   esac
30237
30238
30239   case $ac_file$ac_mode in
30240     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30241     "gccdepdir":C)
30242   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30243   for lang in $subdirs c-family common
30244   do
30245       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30246   done ;;
30247     "as":F) chmod +x as ;;
30248     "collect-ld":F) chmod +x collect-ld ;;
30249     "nm":F) chmod +x nm ;;
30250     "default":C)
30251 case ${CONFIG_HEADERS} in
30252   *auto-host.h:config.in*)
30253   echo > cstamp-h ;;
30254 esac
30255 # Make sure all the subdirs exist.
30256 for d in $subdirs doc build common c-family
30257 do
30258     test -d $d || mkdir $d
30259 done
30260  ;;
30261
30262   esac
30263 done # for ac_tag
30264
30265
30266 as_fn_exit 0
30267 _ACEOF
30268 ac_clean_files=$ac_clean_files_save
30269
30270 test $ac_write_fail = 0 ||
30271   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30272
30273
30274 # configure is writing to config.log, and then calls config.status.
30275 # config.status does its own redirection, appending to config.log.
30276 # Unfortunately, on DOS this fails, as config.log is still kept open
30277 # by configure, so config.status won't be able to write to it; its
30278 # output is simply discarded.  So we exec the FD to /dev/null,
30279 # effectively closing config.log, so it can be properly (re)opened and
30280 # appended to by config.status.  When coming back to configure, we
30281 # need to make the FD available again.
30282 if test "$no_create" != yes; then
30283   ac_cs_success=:
30284   ac_config_status_args=
30285   test "$silent" = yes &&
30286     ac_config_status_args="$ac_config_status_args --quiet"
30287   exec 5>/dev/null
30288   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30289   exec 5>>config.log
30290   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30291   # would make configure fail if this is the last instruction.
30292   $ac_cs_success || as_fn_exit $?
30293 fi
30294 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30295   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30296 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30297 fi
30298
30299