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 enable_default_ssp
 682 libgcc_visibility
 683 gcc_cv_readelf
 684 gcc_cv_objdump
 685 ORIGINAL_NM_FOR_TARGET
 686 gcc_cv_nm
 687 ORIGINAL_LD_GOLD_FOR_TARGET
 688 ORIGINAL_LD_BFD_FOR_TARGET
 689 ORIGINAL_LD_FOR_TARGET
 690 ORIGINAL_PLUGIN_LD_FOR_TARGET
 691 gcc_cv_ld
 692 ORIGINAL_AS_FOR_TARGET
 693 gcc_cv_as
 694 enable_fast_install
 695 objdir
 696 OTOOL64
 697 OTOOL
 698 LIPO
 699 NMEDIT
 700 DSYMUTIL
 701 STRIP
 702 OBJDUMP
 703 ac_ct_DUMPBIN
 704 DUMPBIN
 705 LD
 706 FGREP
 707 SED
 708 LIBTOOL
 709 collect2
 710 STMP_FIXINC
 711 BUILD_LDFLAGS
 712 BUILD_CXXFLAGS
 713 BUILD_CFLAGS
 714 CXX_FOR_BUILD
 715 CC_FOR_BUILD
 716 inhibit_libc
 717 SYSTEM_HEADER_DIR
 718 ALL
 719 CROSS
 720 CATOBJEXT
 721 GENCAT
 722 INSTOBJEXT
 723 DATADIRNAME
 724 CATALOGS
 725 POSUB
 726 GMSGFMT
 727 XGETTEXT
 728 INCINTL
 729 LIBINTL_DEP
 730 LIBINTL
 731 USE_NLS
 732 extra_opt_files
 733 extra_modes_file
 734 NATIVE_SYSTEM_HEADER_DIR
 735 objext
 736 manext
 737 LIBICONV_DEP
 738 LTLIBICONV
 739 LIBICONV
 740 LDEXP_LIB
 741 EXTRA_GCC_LIBS
 742 GNAT_LIBEXC
 743 COLLECT2_LIBS
 744 CXXDEPMODE
 745 DEPDIR
 746 am__leading_dot
 747 doc_build_sys
 748 AR
 749 NM
 750 BISON
 751 FLEX
 752 GENERATED_MANPAGES
 753 BUILD_INFO
 754 MAKEINFO
 755 have_mktemp_command
 756 make_compare_target
 757 INSTALL_DATA
 758 INSTALL_PROGRAM
 759 INSTALL
 760 ranlib_flags
 761 RANLIB
 762 LN
 763 LN_S
 764 AWK
 765 SET_MAKE
 766 accel_dir_suffix
 767 real_target_noncanonical
 768 enable_as_accelerator
 769 REPORT_BUGS_TEXI
 770 REPORT_BUGS_TO
 771 PKGVERSION
 772 CONFIGURE_SPECS
 773 enable_shared
 774 enable_fixed_point
 775 enable_decimal_float
 776 with_float
 777 with_cpu
 778 enable_multiarch
 779 enable_multilib
 780 coverage_flags
 781 valgrind_command
 782 valgrind_path_defines
 783 valgrind_path
 784 TREECHECKING
 785 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 aliasing_flags
 794 CPP
 795 EGREP
 796 GREP
 797 CXXCPP
 798 PICFLAG_FOR_TARGET
 799 GNATMAKE
 800 GNATBIND
 801 ac_ct_CXX
 802 CXXFLAGS
 803 CXX
 804 OBJEXT
 805 EXEEXT
 806 ac_ct_CC
 807 CPPFLAGS
 808 LDFLAGS
 809 CFLAGS
 810 CC
 811 GENINSRC
 812 CROSS_SYSTEM_HEADER_DIR
 813 TARGET_SYSTEM_ROOT_DEFINE
 814 TARGET_SYSTEM_ROOT
 815 SYSROOT_CFLAGS_FOR_TARGET
 816 target_subdir
 817 host_subdir
 818 build_subdir
 819 build_libsubdir
 820 target_noncanonical
 821 target_os
 822 target_vendor
 823 target_cpu
 824 target
 825 host_os
 826 host_vendor
 827 host_cpu
 828 host
 829 build_os
 830 build_vendor
 831 build_cpu
 832 build
 833 target_alias
 834 host_alias
 835 build_alias
 836 LIBS
 837 ECHO_T
 838 ECHO_N
 839 ECHO_C
 840 DEFS
 841 mandir
 842 localedir
 843 libdir
 844 psdir
 845 pdfdir
 846 dvidir
 847 htmldir
 848 infodir
 849 docdir
 850 oldincludedir
 851 includedir
 852 localstatedir
 853 sharedstatedir
 854 sysconfdir
 855 datadir
 856 datarootdir
 857 libexecdir
 858 sbindir
 859 bindir
 860 program_transform_name
 861 prefix
 862 exec_prefix
 863 PACKAGE_URL
 864 PACKAGE_BUGREPORT
 865 PACKAGE_STRING
 866 PACKAGE_VERSION
 867 PACKAGE_TARNAME
 868 PACKAGE_NAME
 869 PATH_SEPARATOR
 870 SHELL'
 871 ac_subst_files='option_includes
 872 language_hooks'
 873 ac_user_opts='
 874 enable_option_checking
 875 with_build_libsubdir
 876 with_local_prefix
 877 with_native_system_header_dir
 878 with_build_sysroot
 879 with_sysroot
 880 with_gxx_include_dir
 881 with_cpp_install_dir
 882 enable_generated_files_in_srcdir
 883 with_gnu_ld
 884 with_ld
 885 with_demangler_in_ld
 886 with_gnu_as
 887 with_as
 888 enable_largefile
 889 enable_build_format_warnings
 890 enable_werror_always
 891 enable_checking
 892 enable_coverage
 893 enable_gather_detailed_mem_stats
 894 enable_valgrind_annotations
 895 with_stabs
 896 enable_multilib
 897 enable_multiarch
 898 enable___cxa_atexit
 899 enable_decimal_float
 900 enable_fixed_point
 901 enable_threads
 902 enable_tls
 903 enable_objc_gc
 904 with_dwarf2
 905 enable_shared
 906 with_specs
 907 with_pkgversion
 908 with_bugurl
 909 enable_languages
 910 with_multilib_list
 911 enable_rpath
 912 with_libiconv_prefix
 913 enable_sjlj_exceptions
 914 enable_secureplt
 915 enable_leading_mingw64_underscores
 916 enable_cld
 917 enable_frame_pointer
 918 enable_win32_registry
 919 enable_static
 920 with_pic
 921 enable_fast_install
 922 enable_libtool_lock
 923 enable_ld
 924 enable_gold
 925 with_plugin_ld
 926 enable_gnu_indirect_function
 927 enable_initfini_array
 928 enable_comdat
 929 enable_fix_cortex_a53_835769
 930 enable_fix_cortex_a53_843419
 931 with_glibc_version
 932 enable_gnu_unique_object
 933 enable_linker_build_id
 934 enable_default_ssp
 935 with_long_double_128
 936 with_gc
 937 with_system_zlib
 938 enable_maintainer_mode
 939 enable_link_mutex
 940 enable_version_specific_runtime_libs
 941 enable_plugin
 942 enable_host_shared
 943 enable_libquadmath_support
 944 with_linker_hash_style
 945 with_diagnostics_color
 946 enable_default_pie
 947 '
 948       ac_precious_vars='build_alias
 949 host_alias
 950 target_alias
 951 CC
 952 CFLAGS
 953 LDFLAGS
 954 LIBS
 955 CPPFLAGS
 956 CXX
 957 CXXFLAGS
 958 CCC
 959 CXXCPP
 960 CPP
 961 GMPLIBS
 962 GMPINC
 963 ISLLIBS
 964 ISLINC'
 965
 966
 967 # Initialize some variables set by options.
 968 ac_init_help=
 969 ac_init_version=false
 970 ac_unrecognized_opts=
 971 ac_unrecognized_sep=
 972 # The variables have the same names as the options, with
 973 # dashes changed to underlines.
 974 cache_file=/dev/null
 975 exec_prefix=NONE
 976 no_create=
 977 no_recursion=
 978 prefix=NONE
 979 program_prefix=NONE
 980 program_suffix=NONE
 981 program_transform_name=s,x,x,
 982 silent=
 983 site=
 984 srcdir=
 985 verbose=
 986 x_includes=NONE
 987 x_libraries=NONE
 988
 989 # Installation directory options.
 990 # These are left unexpanded so users can "make install exec_prefix=/foo"
 991 # and all the variables that are supposed to be based on exec_prefix
 992 # by default will actually change.
 993 # Use braces instead of parens because sh, perl, etc. also accept them.
 994 # (The list follows the same order as the GNU Coding Standards.)
 995 bindir='${exec_prefix}/bin'
 996 sbindir='${exec_prefix}/sbin'
 997 libexecdir='${exec_prefix}/libexec'
 998 datarootdir='${prefix}/share'
 999 datadir='${datarootdir}'
1000 sysconfdir='${prefix}/etc'
1001 sharedstatedir='${prefix}/com'
1002 localstatedir='${prefix}/var'
1003 includedir='${prefix}/include'
1004 oldincludedir='/usr/include'
1005 docdir='${datarootdir}/doc/${PACKAGE}'
1006 infodir='${datarootdir}/info'
1007 htmldir='${docdir}'
1008 dvidir='${docdir}'
1009 pdfdir='${docdir}'
1010 psdir='${docdir}'
1011 libdir='${exec_prefix}/lib'
1012 localedir='${datarootdir}/locale'
1013 mandir='${datarootdir}/man'
1014
1015 ac_prev=
1016 ac_dashdash=
1017 for ac_option
1018 do
1019   # If the previous option needs an argument, assign it.
1020   if test -n "$ac_prev"; then
1021     eval $ac_prev=\$ac_option
1022     ac_prev=
1023     continue
1024   fi
1025
1026   case $ac_option in
1027   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1028   *)    ac_optarg=yes ;;
1029   esac
1030
1031   # Accept the important Cygnus configure options, so we can diagnose typos.
1032
1033   case $ac_dashdash$ac_option in
1034   --)
1035     ac_dashdash=yes ;;
1036
1037   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1038     ac_prev=bindir ;;
1039   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1040     bindir=$ac_optarg ;;
1041
1042   -build | --build | --buil | --bui | --bu)
1043     ac_prev=build_alias ;;
1044   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1045     build_alias=$ac_optarg ;;
1046
1047   -cache-file | --cache-file | --cache-fil | --cache-fi \
1048   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1049     ac_prev=cache_file ;;
1050   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1051   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1052     cache_file=$ac_optarg ;;
1053
1054   --config-cache | -C)
1055     cache_file=config.cache ;;
1056
1057   -datadir | --datadir | --datadi | --datad)
1058     ac_prev=datadir ;;
1059   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1060     datadir=$ac_optarg ;;
1061
1062   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1063   | --dataroo | --dataro | --datar)
1064     ac_prev=datarootdir ;;
1065   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1066   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1067     datarootdir=$ac_optarg ;;
1068
1069   -disable-* | --disable-*)
1070     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073       as_fn_error "invalid feature name: $ac_useropt"
1074     ac_useropt_orig=$ac_useropt
1075     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076     case $ac_user_opts in
1077       *"
1078 "enable_$ac_useropt"
1079 "*) ;;
1080       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1081          ac_unrecognized_sep=', ';;
1082     esac
1083     eval enable_$ac_useropt=no ;;
1084
1085   -docdir | --docdir | --docdi | --doc | --do)
1086     ac_prev=docdir ;;
1087   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1088     docdir=$ac_optarg ;;
1089
1090   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1091     ac_prev=dvidir ;;
1092   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1093     dvidir=$ac_optarg ;;
1094
1095   -enable-* | --enable-*)
1096     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1097     # Reject names that are not valid shell variable names.
1098     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1099       as_fn_error "invalid feature name: $ac_useropt"
1100     ac_useropt_orig=$ac_useropt
1101     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1102     case $ac_user_opts in
1103       *"
1104 "enable_$ac_useropt"
1105 "*) ;;
1106       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1107          ac_unrecognized_sep=', ';;
1108     esac
1109     eval enable_$ac_useropt=\$ac_optarg ;;
1110
1111   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1112   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1113   | --exec | --exe | --ex)
1114     ac_prev=exec_prefix ;;
1115   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1116   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1117   | --exec=* | --exe=* | --ex=*)
1118     exec_prefix=$ac_optarg ;;
1119
1120   -gas | --gas | --ga | --g)
1121     # Obsolete; use --with-gas.
1122     with_gas=yes ;;
1123
1124   -help | --help | --hel | --he | -h)
1125     ac_init_help=long ;;
1126   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1127     ac_init_help=recursive ;;
1128   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1129     ac_init_help=short ;;
1130
1131   -host | --host | --hos | --ho)
1132     ac_prev=host_alias ;;
1133   -host=* | --host=* | --hos=* | --ho=*)
1134     host_alias=$ac_optarg ;;
1135
1136   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1137     ac_prev=htmldir ;;
1138   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1139   | --ht=*)
1140     htmldir=$ac_optarg ;;
1141
1142   -includedir | --includedir | --includedi | --included | --include \
1143   | --includ | --inclu | --incl | --inc)
1144     ac_prev=includedir ;;
1145   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1146   | --includ=* | --inclu=* | --incl=* | --inc=*)
1147     includedir=$ac_optarg ;;
1148
1149   -infodir | --infodir | --infodi | --infod | --info | --inf)
1150     ac_prev=infodir ;;
1151   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1152     infodir=$ac_optarg ;;
1153
1154   -libdir | --libdir | --libdi | --libd)
1155     ac_prev=libdir ;;
1156   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1157     libdir=$ac_optarg ;;
1158
1159   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1160   | --libexe | --libex | --libe)
1161     ac_prev=libexecdir ;;
1162   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1163   | --libexe=* | --libex=* | --libe=*)
1164     libexecdir=$ac_optarg ;;
1165
1166   -localedir | --localedir | --localedi | --localed | --locale)
1167     ac_prev=localedir ;;
1168   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1169     localedir=$ac_optarg ;;
1170
1171   -localstatedir | --localstatedir | --localstatedi | --localstated \
1172   | --localstate | --localstat | --localsta | --localst | --locals)
1173     ac_prev=localstatedir ;;
1174   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1175   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1176     localstatedir=$ac_optarg ;;
1177
1178   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1179     ac_prev=mandir ;;
1180   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1181     mandir=$ac_optarg ;;
1182
1183   -nfp | --nfp | --nf)
1184     # Obsolete; use --without-fp.
1185     with_fp=no ;;
1186
1187   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1188   | --no-cr | --no-c | -n)
1189     no_create=yes ;;
1190
1191   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1192   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1193     no_recursion=yes ;;
1194
1195   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1196   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1197   | --oldin | --oldi | --old | --ol | --o)
1198     ac_prev=oldincludedir ;;
1199   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1200   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1201   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1202     oldincludedir=$ac_optarg ;;
1203
1204   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1205     ac_prev=prefix ;;
1206   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1207     prefix=$ac_optarg ;;
1208
1209   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1210   | --program-pre | --program-pr | --program-p)
1211     ac_prev=program_prefix ;;
1212   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1213   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1214     program_prefix=$ac_optarg ;;
1215
1216   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1217   | --program-suf | --program-su | --program-s)
1218     ac_prev=program_suffix ;;
1219   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1220   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1221     program_suffix=$ac_optarg ;;
1222
1223   -program-transform-name | --program-transform-name \
1224   | --program-transform-nam | --program-transform-na \
1225   | --program-transform-n | --program-transform- \
1226   | --program-transform | --program-transfor \
1227   | --program-transfo | --program-transf \
1228   | --program-trans | --program-tran \
1229   | --progr-tra | --program-tr | --program-t)
1230     ac_prev=program_transform_name ;;
1231   -program-transform-name=* | --program-transform-name=* \
1232   | --program-transform-nam=* | --program-transform-na=* \
1233   | --program-transform-n=* | --program-transform-=* \
1234   | --program-transform=* | --program-transfor=* \
1235   | --program-transfo=* | --program-transf=* \
1236   | --program-trans=* | --program-tran=* \
1237   | --progr-tra=* | --program-tr=* | --program-t=*)
1238     program_transform_name=$ac_optarg ;;
1239
1240   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1241     ac_prev=pdfdir ;;
1242   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1243     pdfdir=$ac_optarg ;;
1244
1245   -psdir | --psdir | --psdi | --psd | --ps)
1246     ac_prev=psdir ;;
1247   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1248     psdir=$ac_optarg ;;
1249
1250   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1251   | -silent | --silent | --silen | --sile | --sil)
1252     silent=yes ;;
1253
1254   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1255     ac_prev=sbindir ;;
1256   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1257   | --sbi=* | --sb=*)
1258     sbindir=$ac_optarg ;;
1259
1260   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1261   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1262   | --sharedst | --shareds | --shared | --share | --shar \
1263   | --sha | --sh)
1264     ac_prev=sharedstatedir ;;
1265   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1266   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1267   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1268   | --sha=* | --sh=*)
1269     sharedstatedir=$ac_optarg ;;
1270
1271   -site | --site | --sit)
1272     ac_prev=site ;;
1273   -site=* | --site=* | --sit=*)
1274     site=$ac_optarg ;;
1275
1276   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1277     ac_prev=srcdir ;;
1278   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1279     srcdir=$ac_optarg ;;
1280
1281   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1282   | --syscon | --sysco | --sysc | --sys | --sy)
1283     ac_prev=sysconfdir ;;
1284   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1285   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1286     sysconfdir=$ac_optarg ;;
1287
1288   -target | --target | --targe | --targ | --tar | --ta | --t)
1289     ac_prev=target_alias ;;
1290   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1291     target_alias=$ac_optarg ;;
1292
1293   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1294     verbose=yes ;;
1295
1296   -version | --version | --versio | --versi | --vers | -V)
1297     ac_init_version=: ;;
1298
1299   -with-* | --with-*)
1300     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1301     # Reject names that are not valid shell variable names.
1302     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1303       as_fn_error "invalid package name: $ac_useropt"
1304     ac_useropt_orig=$ac_useropt
1305     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1306     case $ac_user_opts in
1307       *"
1308 "with_$ac_useropt"
1309 "*) ;;
1310       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1311          ac_unrecognized_sep=', ';;
1312     esac
1313     eval with_$ac_useropt=\$ac_optarg ;;
1314
1315   -without-* | --without-*)
1316     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1317     # Reject names that are not valid shell variable names.
1318     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1319       as_fn_error "invalid package name: $ac_useropt"
1320     ac_useropt_orig=$ac_useropt
1321     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1322     case $ac_user_opts in
1323       *"
1324 "with_$ac_useropt"
1325 "*) ;;
1326       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1327          ac_unrecognized_sep=', ';;
1328     esac
1329     eval with_$ac_useropt=no ;;
1330
1331   --x)
1332     # Obsolete; use --with-x.
1333     with_x=yes ;;
1334
1335   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1336   | --x-incl | --x-inc | --x-in | --x-i)
1337     ac_prev=x_includes ;;
1338   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1339   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1340     x_includes=$ac_optarg ;;
1341
1342   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1343   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1344     ac_prev=x_libraries ;;
1345   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1346   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1347     x_libraries=$ac_optarg ;;
1348
1349   -*) as_fn_error "unrecognized option: \`$ac_option'
1350 Try \`$0 --help' for more information."
1351     ;;
1352
1353   *=*)
1354     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1355     # Reject names that are not valid shell variable names.
1356     case $ac_envvar in #(
1357       '' | [0-9]* | *[!_$as_cr_alnum]* )
1358       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1359     esac
1360     eval $ac_envvar=\$ac_optarg
1361     export $ac_envvar ;;
1362
1363   *)
1364     # FIXME: should be removed in autoconf 3.0.
1365     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1366     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1367       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1368     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1369     ;;
1370
1371   esac
1372 done
1373
1374 if test -n "$ac_prev"; then
1375   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1376   as_fn_error "missing argument to $ac_option"
1377 fi
1378
1379 if test -n "$ac_unrecognized_opts"; then
1380   case $enable_option_checking in
1381     no) ;;
1382     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1383     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1384   esac
1385 fi
1386
1387 # Check all directory arguments for consistency.
1388 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1389                 datadir sysconfdir sharedstatedir localstatedir includedir \
1390                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1391                 libdir localedir mandir
1392 do
1393   eval ac_val=\$$ac_var
1394   # Remove trailing slashes.
1395   case $ac_val in
1396     */ )
1397       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1398       eval $ac_var=\$ac_val;;
1399   esac
1400   # Be sure to have absolute directory names.
1401   case $ac_val in
1402     [\\/$]* | ?:[\\/]* )  continue;;
1403     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1404   esac
1405   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1406 done
1407
1408 # There might be people who depend on the old broken behavior: `$host'
1409 # used to hold the argument of --host etc.
1410 # FIXME: To remove some day.
1411 build=$build_alias
1412 host=$host_alias
1413 target=$target_alias
1414
1415 # FIXME: To remove some day.
1416 if test "x$host_alias" != x; then
1417   if test "x$build_alias" = x; then
1418     cross_compiling=maybe
1419     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1420     If a cross compiler is detected then cross compile mode will be used." >&2
1421   elif test "x$build_alias" != "x$host_alias"; then
1422     cross_compiling=yes
1423   fi
1424 fi
1425
1426 ac_tool_prefix=
1427 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1428
1429 test "$silent" = yes && exec 6>/dev/null
1430
1431
1432 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1433 ac_ls_di=`ls -di .` &&
1434 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1435   as_fn_error "working directory cannot be determined"
1436 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1437   as_fn_error "pwd does not report name of working directory"
1438
1439
1440 # Find the source files, if location was not specified.
1441 if test -z "$srcdir"; then
1442   ac_srcdir_defaulted=yes
1443   # Try the directory containing this script, then the parent directory.
1444   ac_confdir=`$as_dirname -- "$as_myself" ||
1445 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1446          X"$as_myself" : 'X\(//\)[^/]' \| \
1447          X"$as_myself" : 'X\(//\)$' \| \
1448          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1449 $as_echo X"$as_myself" |
1450     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1451             s//\1/
1452             q
1453           }
1454           /^X\(\/\/\)[^/].*/{
1455             s//\1/
1456             q
1457           }
1458           /^X\(\/\/\)$/{
1459             s//\1/
1460             q
1461           }
1462           /^X\(\/\).*/{
1463             s//\1/
1464             q
1465           }
1466           s/.*/./; q'`
1467   srcdir=$ac_confdir
1468   if test ! -r "$srcdir/$ac_unique_file"; then
1469     srcdir=..
1470   fi
1471 else
1472   ac_srcdir_defaulted=no
1473 fi
1474 if test ! -r "$srcdir/$ac_unique_file"; then
1475   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1476   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1477 fi
1478 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1479 ac_abs_confdir=`(
1480         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1481         pwd)`
1482 # When building in place, set srcdir=.
1483 if test "$ac_abs_confdir" = "$ac_pwd"; then
1484   srcdir=.
1485 fi
1486 # Remove unnecessary trailing slashes from srcdir.
1487 # Double slashes in file names in object file debugging info
1488 # mess up M-x gdb in Emacs.
1489 case $srcdir in
1490 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1491 esac
1492 for ac_var in $ac_precious_vars; do
1493   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1494   eval ac_env_${ac_var}_value=\$${ac_var}
1495   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1496   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1497 done
1498
1499 #
1500 # Report the --help message.
1501 #
1502 if test "$ac_init_help" = "long"; then
1503   # Omit some internal or obsolete options to make the list less imposing.
1504   # This message is too long to be a string in the A/UX 3.1 sh.
1505   cat <<_ACEOF
1506 \`configure' configures this package to adapt to many kinds of systems.
1507
1508 Usage: $0 [OPTION]... [VAR=VALUE]...
1509
1510 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1511 VAR=VALUE.  See below for descriptions of some of the useful variables.
1512
1513 Defaults for the options are specified in brackets.
1514
1515 Configuration:
1516   -h, --help              display this help and exit
1517       --help=short        display options specific to this package
1518       --help=recursive    display the short help of all the included packages
1519   -V, --version           display version information and exit
1520   -q, --quiet, --silent   do not print \`checking...' messages
1521       --cache-file=FILE   cache test results in FILE [disabled]
1522   -C, --config-cache      alias for \`--cache-file=config.cache'
1523   -n, --no-create         do not create output files
1524       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1525
1526 Installation directories:
1527   --prefix=PREFIX         install architecture-independent files in PREFIX
1528                           [$ac_default_prefix]
1529   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1530                           [PREFIX]
1531
1532 By default, \`make install' will install all the files in
1533 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1534 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1535 for instance \`--prefix=\$HOME'.
1536
1537 For better control, use the options below.
1538
1539 Fine tuning of the installation directories:
1540   --bindir=DIR            user executables [EPREFIX/bin]
1541   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1542   --libexecdir=DIR        program executables [EPREFIX/libexec]
1543   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1544   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1545   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1546   --libdir=DIR            object code libraries [EPREFIX/lib]
1547   --includedir=DIR        C header files [PREFIX/include]
1548   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1549   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1550   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1551   --infodir=DIR           info documentation [DATAROOTDIR/info]
1552   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1553   --mandir=DIR            man documentation [DATAROOTDIR/man]
1554   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1555   --htmldir=DIR           html documentation [DOCDIR]
1556   --dvidir=DIR            dvi documentation [DOCDIR]
1557   --pdfdir=DIR            pdf documentation [DOCDIR]
1558   --psdir=DIR             ps documentation [DOCDIR]
1559 _ACEOF
1560
1561   cat <<\_ACEOF
1562
1563 Program names:
1564   --program-prefix=PREFIX            prepend PREFIX to installed program names
1565   --program-suffix=SUFFIX            append SUFFIX to installed program names
1566   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1567
1568 System types:
1569   --build=BUILD     configure for building on BUILD [guessed]
1570   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1571   --target=TARGET   configure for building compilers for TARGET [HOST]
1572 _ACEOF
1573 fi
1574
1575 if test -n "$ac_init_help"; then
1576
1577   cat <<\_ACEOF
1578
1579 Optional Features:
1580   --disable-option-checking  ignore unrecognized --enable/--with options
1581   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1582   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1583   --enable-generated-files-in-srcdir
1584                           put copies of generated files in source dir intended
1585                           for creating source tarballs for users without
1586                           texinfo bison or flex
1587   --disable-largefile     omit support for large files
1588   --disable-build-format-warnings
1589                           don't use -Wformat while building GCC
1590   --enable-werror-always  enable -Werror despite compiler version
1591   --enable-checking[=LIST]
1592                           enable expensive run-time checks. With LIST, enable
1593                           only specific categories of checks. Categories are:
1594                           yes,no,all,none,release. Flags are:
1595                           assert,df,fold,gc,gcac,gimple,misc,
1596                           rtlflag,rtl,runtime,tree,valgrind,types
1597   --enable-coverage[=LEVEL]
1598                           enable compiler's code coverage collection. Use to
1599                           measure compiler performance and locate unused parts
1600                           of the compiler. With LEVEL, specify optimization.
1601                           Values are opt, noopt, default is noopt
1602   --enable-gather-detailed-mem-stats
1603                           enable detailed memory allocation stats gathering
1604   --enable-valgrind-annotations
1605                           enable valgrind runtime interaction
1606   --enable-multilib       enable library support for multiple ABIs
1607   --enable-multiarch      enable support for multiarch paths
1608   --enable-__cxa_atexit   enable __cxa_atexit for C++
1609   --enable-decimal-float={no,yes,bid,dpd}
1610                         enable decimal float extension to C.  Selecting 'bid'
1611                         or 'dpd' choses which decimal floating point format
1612                         to use
1613   --enable-fixed-point    enable fixed-point arithmetic extension to C
1614   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1615                           package
1616   --enable-tls            enable or disable generation of tls code overriding
1617                           the assembler check for tls support
1618   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1619                           GNU Objective-C runtime
1620   --disable-shared        don't provide a shared libgcc
1621   --enable-languages=LIST specify which front-ends to build
1622   --disable-rpath         do not hardcode runtime library paths
1623   --enable-sjlj-exceptions
1624                           arrange to use setjmp/longjmp exception handling
1625   --enable-secureplt      enable -msecure-plt by default for PowerPC
1626   --enable-leading-mingw64-underscores
1627                           enable leading underscores on 64 bit mingw targets
1628   --enable-cld            enable -mcld by default for 32bit x86
1629   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1630                           x86
1631   --disable-win32-registry
1632                           disable lookup of installation paths in the Registry
1633                           on Windows hosts
1634   --enable-win32-registry enable registry lookup (default)
1635   --enable-win32-registry=KEY
1636                           use KEY instead of GCC version as the last portion
1637                           of the registry key
1638   --enable-shared[=PKGS]  build shared libraries [default=yes]
1639   --enable-static[=PKGS]  build static libraries [default=yes]
1640   --enable-fast-install[=PKGS]
1641                           optimize for fast installation [default=yes]
1642   --disable-libtool-lock  avoid locking (might break parallel builds)
1643   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1644   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1645   --enable-gnu-indirect-function
1646                           enable the use of the @gnu_indirect_function to
1647                           glibc systems
1648   --enable-initfini-array       use .init_array/.fini_array sections
1649   --enable-comdat         enable COMDAT group support
1650
1651   --enable-fix-cortex-a53-835769
1652                           enable workaround for AArch64 Cortex-A53 erratum
1653                           835769 by default
1654   --disable-fix-cortex-a53-835769
1655                           disable workaround for AArch64 Cortex-A53 erratum
1656                           835769 by default
1657
1658
1659   --enable-fix-cortex-a53-843419
1660                           enable workaround for AArch64 Cortex-A53 erratum
1661                           843419 by default
1662   --disable-fix-cortex-a53-843419
1663                           disable workaround for AArch64 Cortex-A53 erratum
1664                           843419 by default
1665
1666   --enable-gnu-unique-object
1667                           enable the use of the @gnu_unique_object ELF
1668                           extension on glibc systems
1669   --enable-linker-build-id
1670                           compiler will always pass --build-id to linker
1671   --enable-default-ssp    enable Stack Smashing Protection as default
1672   --enable-maintainer-mode
1673                           enable make rules and dependencies not useful (and
1674                           sometimes confusing) to the casual installer
1675   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1676                           thrashing on the build machine
1677   --enable-version-specific-runtime-libs
1678                           specify that runtime libraries should be installed
1679                           in a compiler-specific directory
1680   --enable-plugin         enable plugin support
1681   --enable-host-shared    build host code as shared libraries
1682   --disable-libquadmath-support
1683                           disable libquadmath support for Fortran
1684   --enable-default-pie    enable Position Independent Executable as default
1685
1686 Optional Packages:
1687   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1688   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1689   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1690   --with-local-prefix=DIR specifies directory to put local include
1691   --with-native-system-header-dir=dir
1692                           use dir as the directory to look for standard
1693                           system header files in.  Defaults to /usr/include.
1694   --with-build-sysroot=sysroot
1695                           use sysroot as the system root during the build
1696   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1697   --with-gxx-include-dir=DIR
1698                           specifies directory to put g++ header files
1699   --with-cpp-install-dir=DIR
1700                           install the user visible C preprocessor in DIR
1701                           (relative to PREFIX) as well as PREFIX/bin
1702   --with-gnu-ld           arrange to work with GNU ld
1703   --with-ld               arrange to use the specified ld (full pathname)
1704   --with-demangler-in-ld  try to use demangler in GNU ld
1705   --with-gnu-as           arrange to work with GNU as
1706   --with-as               arrange to use the specified as (full pathname)
1707   --with-stabs            arrange to use stabs instead of host debug format
1708   --with-dwarf2           force the default debug format to be DWARF 2
1709   --with-specs=SPECS      add SPECS to driver command-line processing
1710   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1711   --with-bugurl=URL       Direct users to URL to report a bug
1712   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1713   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1714   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1715   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1716   --with-pic              try to use only PIC/non-PIC objects [default=use
1717                           both]
1718   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1719   --with-plugin-ld=[ARG]  specify the plugin linker
1720   --with-glibc-version=M.N
1721                           assume GCC used with glibc version M.N or later
1722   --with-long-double-128  use 128-bit long double by default
1723   --with-gc={page,zone}   this option is not supported anymore. It used to
1724                           choose the garbage collection mechanism to use with
1725                           the compiler
1726   --with-system-zlib      use installed libz
1727   --with-linker-hash-style={sysv,gnu,both}
1728                           specify the linker hash style
1729   --with-diagnostics-color={never,auto,auto-if-env,always}
1730                           specify the default of -fdiagnostics-color option
1731                           auto-if-env stands for -fdiagnostics-color=auto if
1732                           GCC_COLOR environment variable is present and
1733                           -fdiagnostics-color=never otherwise
1734
1735 Some influential environment variables:
1736   CC          C compiler command
1737   CFLAGS      C compiler flags
1738   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1739               nonstandard directory <lib dir>
1740   LIBS        libraries to pass to the linker, e.g. -l<library>
1741   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1742               you have headers in a nonstandard directory <include dir>
1743   CXX         C++ compiler command
1744   CXXFLAGS    C++ compiler flags
1745   CXXCPP      C++ preprocessor
1746   CPP         C preprocessor
1747   GMPLIBS     How to link GMP
1748   GMPINC      How to find GMP include files
1749   ISLLIBS     How to link ISL
1750   ISLINC      How to find ISL include files
1751
1752 Use these variables to override the choices made by `configure' or to help
1753 it to find libraries and programs with nonstandard names/locations.
1754
1755 Report bugs to the package provider.
1756 _ACEOF
1757 ac_status=$?
1758 fi
1759
1760 if test "$ac_init_help" = "recursive"; then
1761   # If there are subdirs, report their specific --help.
1762   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1763     test -d "$ac_dir" ||
1764       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1765       continue
1766     ac_builddir=.
1767
1768 case "$ac_dir" in
1769 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1770 *)
1771   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1772   # A ".." for each directory in $ac_dir_suffix.
1773   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1774   case $ac_top_builddir_sub in
1775   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1776   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1777   esac ;;
1778 esac
1779 ac_abs_top_builddir=$ac_pwd
1780 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1781 # for backward compatibility:
1782 ac_top_builddir=$ac_top_build_prefix
1783
1784 case $srcdir in
1785   .)  # We are building in place.
1786     ac_srcdir=.
1787     ac_top_srcdir=$ac_top_builddir_sub
1788     ac_abs_top_srcdir=$ac_pwd ;;
1789   [\\/]* | ?:[\\/]* )  # Absolute name.
1790     ac_srcdir=$srcdir$ac_dir_suffix;
1791     ac_top_srcdir=$srcdir
1792     ac_abs_top_srcdir=$srcdir ;;
1793   *) # Relative name.
1794     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1795     ac_top_srcdir=$ac_top_build_prefix$srcdir
1796     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1797 esac
1798 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1799
1800     cd "$ac_dir" || { ac_status=$?; continue; }
1801     # Check for guested configure.
1802     if test -f "$ac_srcdir/configure.gnu"; then
1803       echo &&
1804       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1805     elif test -f "$ac_srcdir/configure"; then
1806       echo &&
1807       $SHELL "$ac_srcdir/configure" --help=recursive
1808     else
1809       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1810     fi || ac_status=$?
1811     cd "$ac_pwd" || { ac_status=$?; break; }
1812   done
1813 fi
1814
1815 test -n "$ac_init_help" && exit $ac_status
1816 if $ac_init_version; then
1817   cat <<\_ACEOF
1818 configure
1819 generated by GNU Autoconf 2.64
1820
1821 Copyright (C) 2009 Free Software Foundation, Inc.
1822 This configure script is free software; the Free Software Foundation
1823 gives unlimited permission to copy, distribute and modify it.
1824 _ACEOF
1825   exit
1826 fi
1827
1828 ## ------------------------ ##
1829 ## Autoconf initialization. ##
1830 ## ------------------------ ##
1831
1832 # ac_fn_c_try_compile LINENO
1833 # --------------------------
1834 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1835 ac_fn_c_try_compile ()
1836 {
1837   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1838   rm -f conftest.$ac_objext
1839   if { { ac_try="$ac_compile"
1840 case "(($ac_try" in
1841   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1842   *) ac_try_echo=$ac_try;;
1843 esac
1844 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1845 $as_echo "$ac_try_echo"; } >&5
1846   (eval "$ac_compile") 2>conftest.err
1847   ac_status=$?
1848   if test -s conftest.err; then
1849     grep -v '^ *+' conftest.err >conftest.er1
1850     cat conftest.er1 >&5
1851     mv -f conftest.er1 conftest.err
1852   fi
1853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1854   test $ac_status = 0; } && {
1855          test -z "$ac_c_werror_flag" ||
1856          test ! -s conftest.err
1857        } && test -s conftest.$ac_objext; then :
1858   ac_retval=0
1859 else
1860   $as_echo "$as_me: failed program was:" >&5
1861 sed 's/^/| /' conftest.$ac_ext >&5
1862
1863         ac_retval=1
1864 fi
1865   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1866   return $ac_retval
1867
1868 } # ac_fn_c_try_compile
1869
1870 # ac_fn_cxx_try_compile LINENO
1871 # ----------------------------
1872 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1873 ac_fn_cxx_try_compile ()
1874 {
1875   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1876   rm -f conftest.$ac_objext
1877   if { { ac_try="$ac_compile"
1878 case "(($ac_try" in
1879   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1880   *) ac_try_echo=$ac_try;;
1881 esac
1882 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1883 $as_echo "$ac_try_echo"; } >&5
1884   (eval "$ac_compile") 2>conftest.err
1885   ac_status=$?
1886   if test -s conftest.err; then
1887     grep -v '^ *+' conftest.err >conftest.er1
1888     cat conftest.er1 >&5
1889     mv -f conftest.er1 conftest.err
1890   fi
1891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1892   test $ac_status = 0; } && {
1893          test -z "$ac_cxx_werror_flag" ||
1894          test ! -s conftest.err
1895        } && test -s conftest.$ac_objext; then :
1896   ac_retval=0
1897 else
1898   $as_echo "$as_me: failed program was:" >&5
1899 sed 's/^/| /' conftest.$ac_ext >&5
1900
1901         ac_retval=1
1902 fi
1903   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1904   return $ac_retval
1905
1906 } # ac_fn_cxx_try_compile
1907
1908 # ac_fn_cxx_try_cpp LINENO
1909 # ------------------------
1910 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1911 ac_fn_cxx_try_cpp ()
1912 {
1913   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1914   if { { ac_try="$ac_cpp conftest.$ac_ext"
1915 case "(($ac_try" in
1916   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1917   *) ac_try_echo=$ac_try;;
1918 esac
1919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1920 $as_echo "$ac_try_echo"; } >&5
1921   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1922   ac_status=$?
1923   if test -s conftest.err; then
1924     grep -v '^ *+' conftest.err >conftest.er1
1925     cat conftest.er1 >&5
1926     mv -f conftest.er1 conftest.err
1927   fi
1928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1929   test $ac_status = 0; } >/dev/null && {
1930          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1931          test ! -s conftest.err
1932        }; then :
1933   ac_retval=0
1934 else
1935   $as_echo "$as_me: failed program was:" >&5
1936 sed 's/^/| /' conftest.$ac_ext >&5
1937
1938     ac_retval=1
1939 fi
1940   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1941   return $ac_retval
1942
1943 } # ac_fn_cxx_try_cpp
1944
1945 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1946 # ---------------------------------------------------------
1947 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1948 # the include files in INCLUDES and setting the cache variable VAR
1949 # accordingly.
1950 ac_fn_cxx_check_header_mongrel ()
1951 {
1952   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1953   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1954   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1955 $as_echo_n "checking for $2... " >&6; }
1956 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1957   $as_echo_n "(cached) " >&6
1958 fi
1959 eval ac_res=\$$3
1960                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1961 $as_echo "$ac_res" >&6; }
1962 else
1963   # Is the header compilable?
1964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1965 $as_echo_n "checking $2 usability... " >&6; }
1966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1967 /* end confdefs.h.  */
1968 $4
1969 #include <$2>
1970 _ACEOF
1971 if ac_fn_cxx_try_compile "$LINENO"; then :
1972   ac_header_compiler=yes
1973 else
1974   ac_header_compiler=no
1975 fi
1976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1978 $as_echo "$ac_header_compiler" >&6; }
1979
1980 # Is the header present?
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1982 $as_echo_n "checking $2 presence... " >&6; }
1983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1984 /* end confdefs.h.  */
1985 #include <$2>
1986 _ACEOF
1987 if ac_fn_cxx_try_cpp "$LINENO"; then :
1988   ac_header_preproc=yes
1989 else
1990   ac_header_preproc=no
1991 fi
1992 rm -f conftest.err conftest.$ac_ext
1993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1994 $as_echo "$ac_header_preproc" >&6; }
1995
1996 # So?  What about this header?
1997 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1998   yes:no: )
1999     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2000 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2001     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2002 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2003     ;;
2004   no:yes:* )
2005     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2006 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2007     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2008 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2010 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2011     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2012 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2014 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2015     ;;
2016 esac
2017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2018 $as_echo_n "checking for $2... " >&6; }
2019 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2020   $as_echo_n "(cached) " >&6
2021 else
2022   eval "$3=\$ac_header_compiler"
2023 fi
2024 eval ac_res=\$$3
2025                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2026 $as_echo "$ac_res" >&6; }
2027 fi
2028   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2029
2030 } # ac_fn_cxx_check_header_mongrel
2031
2032 # ac_fn_cxx_try_run LINENO
2033 # ------------------------
2034 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2035 # that executables *can* be run.
2036 ac_fn_cxx_try_run ()
2037 {
2038   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2039   if { { ac_try="$ac_link"
2040 case "(($ac_try" in
2041   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2042   *) ac_try_echo=$ac_try;;
2043 esac
2044 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2045 $as_echo "$ac_try_echo"; } >&5
2046   (eval "$ac_link") 2>&5
2047   ac_status=$?
2048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2049   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2050   { { case "(($ac_try" in
2051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2052   *) ac_try_echo=$ac_try;;
2053 esac
2054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2055 $as_echo "$ac_try_echo"; } >&5
2056   (eval "$ac_try") 2>&5
2057   ac_status=$?
2058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2059   test $ac_status = 0; }; }; then :
2060   ac_retval=0
2061 else
2062   $as_echo "$as_me: program exited with status $ac_status" >&5
2063        $as_echo "$as_me: failed program was:" >&5
2064 sed 's/^/| /' conftest.$ac_ext >&5
2065
2066        ac_retval=$ac_status
2067 fi
2068   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2069   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2070   return $ac_retval
2071
2072 } # ac_fn_cxx_try_run
2073
2074 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2075 # ---------------------------------------------------------
2076 # Tests whether HEADER exists and can be compiled using the include files in
2077 # INCLUDES, setting the cache variable VAR accordingly.
2078 ac_fn_cxx_check_header_compile ()
2079 {
2080   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2082 $as_echo_n "checking for $2... " >&6; }
2083 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2084   $as_echo_n "(cached) " >&6
2085 else
2086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2087 /* end confdefs.h.  */
2088 $4
2089 #include <$2>
2090 _ACEOF
2091 if ac_fn_cxx_try_compile "$LINENO"; then :
2092   eval "$3=yes"
2093 else
2094   eval "$3=no"
2095 fi
2096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2097 fi
2098 eval ac_res=\$$3
2099                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2100 $as_echo "$ac_res" >&6; }
2101   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2102
2103 } # ac_fn_cxx_check_header_compile
2104
2105 # ac_fn_c_try_cpp LINENO
2106 # ----------------------
2107 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2108 ac_fn_c_try_cpp ()
2109 {
2110   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2111   if { { ac_try="$ac_cpp conftest.$ac_ext"
2112 case "(($ac_try" in
2113   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2114   *) ac_try_echo=$ac_try;;
2115 esac
2116 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2117 $as_echo "$ac_try_echo"; } >&5
2118   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2119   ac_status=$?
2120   if test -s conftest.err; then
2121     grep -v '^ *+' conftest.err >conftest.er1
2122     cat conftest.er1 >&5
2123     mv -f conftest.er1 conftest.err
2124   fi
2125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2126   test $ac_status = 0; } >/dev/null && {
2127          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2128          test ! -s conftest.err
2129        }; then :
2130   ac_retval=0
2131 else
2132   $as_echo "$as_me: failed program was:" >&5
2133 sed 's/^/| /' conftest.$ac_ext >&5
2134
2135     ac_retval=1
2136 fi
2137   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2138   return $ac_retval
2139
2140 } # ac_fn_c_try_cpp
2141
2142 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2143 # ----------------------------------------------
2144 # Tries to find the compile-time value of EXPR in a program that includes
2145 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2146 # computed
2147 ac_fn_cxx_compute_int ()
2148 {
2149   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2150   if test "$cross_compiling" = yes; then
2151     # Depending upon the size, compute the lo and hi bounds.
2152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2153 /* end confdefs.h.  */
2154 $4
2155 int
2156 main ()
2157 {
2158 static int test_array [1 - 2 * !(($2) >= 0)];
2159 test_array [0] = 0
2160
2161   ;
2162   return 0;
2163 }
2164 _ACEOF
2165 if ac_fn_cxx_try_compile "$LINENO"; then :
2166   ac_lo=0 ac_mid=0
2167   while :; do
2168     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2169 /* end confdefs.h.  */
2170 $4
2171 int
2172 main ()
2173 {
2174 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2175 test_array [0] = 0
2176
2177   ;
2178   return 0;
2179 }
2180 _ACEOF
2181 if ac_fn_cxx_try_compile "$LINENO"; then :
2182   ac_hi=$ac_mid; break
2183 else
2184   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2185                         if test $ac_lo -le $ac_mid; then
2186                           ac_lo= ac_hi=
2187                           break
2188                         fi
2189                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2190 fi
2191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2192   done
2193 else
2194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2195 /* end confdefs.h.  */
2196 $4
2197 int
2198 main ()
2199 {
2200 static int test_array [1 - 2 * !(($2) < 0)];
2201 test_array [0] = 0
2202
2203   ;
2204   return 0;
2205 }
2206 _ACEOF
2207 if ac_fn_cxx_try_compile "$LINENO"; then :
2208   ac_hi=-1 ac_mid=-1
2209   while :; do
2210     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2211 /* end confdefs.h.  */
2212 $4
2213 int
2214 main ()
2215 {
2216 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2217 test_array [0] = 0
2218
2219   ;
2220   return 0;
2221 }
2222 _ACEOF
2223 if ac_fn_cxx_try_compile "$LINENO"; then :
2224   ac_lo=$ac_mid; break
2225 else
2226   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2227                         if test $ac_mid -le $ac_hi; then
2228                           ac_lo= ac_hi=
2229                           break
2230                         fi
2231                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2232 fi
2233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2234   done
2235 else
2236   ac_lo= ac_hi=
2237 fi
2238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2239 fi
2240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2241 # Binary search between lo and hi bounds.
2242 while test "x$ac_lo" != "x$ac_hi"; do
2243   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2245 /* end confdefs.h.  */
2246 $4
2247 int
2248 main ()
2249 {
2250 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2251 test_array [0] = 0
2252
2253   ;
2254   return 0;
2255 }
2256 _ACEOF
2257 if ac_fn_cxx_try_compile "$LINENO"; then :
2258   ac_hi=$ac_mid
2259 else
2260   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2261 fi
2262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2263 done
2264 case $ac_lo in #((
2265 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2266 '') ac_retval=1 ;;
2267 esac
2268   else
2269     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2270 /* end confdefs.h.  */
2271 $4
2272 static long int longval () { return $2; }
2273 static unsigned long int ulongval () { return $2; }
2274 #include <stdio.h>
2275 #include <stdlib.h>
2276 int
2277 main ()
2278 {
2279
2280   FILE *f = fopen ("conftest.val", "w");
2281   if (! f)
2282     return 1;
2283   if (($2) < 0)
2284     {
2285       long int i = longval ();
2286       if (i != ($2))
2287         return 1;
2288       fprintf (f, "%ld", i);
2289     }
2290   else
2291     {
2292       unsigned long int i = ulongval ();
2293       if (i != ($2))
2294         return 1;
2295       fprintf (f, "%lu", i);
2296     }
2297   /* Do not output a trailing newline, as this causes \r\n confusion
2298      on some platforms.  */
2299   return ferror (f) || fclose (f) != 0;
2300
2301   ;
2302   return 0;
2303 }
2304 _ACEOF
2305 if ac_fn_cxx_try_run "$LINENO"; then :
2306   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2307 else
2308   ac_retval=1
2309 fi
2310 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2311   conftest.$ac_objext conftest.beam conftest.$ac_ext
2312 rm -f conftest.val
2313
2314   fi
2315   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2316   return $ac_retval
2317
2318 } # ac_fn_cxx_compute_int
2319
2320 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2321 # ---------------------------------------------
2322 # Tests whether TYPE exists after having included INCLUDES, setting cache
2323 # variable VAR accordingly.
2324 ac_fn_cxx_check_type ()
2325 {
2326   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2328 $as_echo_n "checking for $2... " >&6; }
2329 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2330   $as_echo_n "(cached) " >&6
2331 else
2332   eval "$3=no"
2333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2334 /* end confdefs.h.  */
2335 $4
2336 int
2337 main ()
2338 {
2339 if (sizeof ($2))
2340          return 0;
2341   ;
2342   return 0;
2343 }
2344 _ACEOF
2345 if ac_fn_cxx_try_compile "$LINENO"; then :
2346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2347 /* end confdefs.h.  */
2348 $4
2349 int
2350 main ()
2351 {
2352 if (sizeof (($2)))
2353             return 0;
2354   ;
2355   return 0;
2356 }
2357 _ACEOF
2358 if ac_fn_cxx_try_compile "$LINENO"; then :
2359
2360 else
2361   eval "$3=yes"
2362 fi
2363 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2364 fi
2365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2366 fi
2367 eval ac_res=\$$3
2368                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2369 $as_echo "$ac_res" >&6; }
2370   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2371
2372 } # ac_fn_cxx_check_type
2373
2374 # ac_fn_c_find_intX_t LINENO BITS VAR
2375 # -----------------------------------
2376 # Finds a signed integer type with width BITS, setting cache variable VAR
2377 # accordingly.
2378 ac_fn_c_find_intX_t ()
2379 {
2380   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2381   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2382 $as_echo_n "checking for int$2_t... " >&6; }
2383 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2384   $as_echo_n "(cached) " >&6
2385 else
2386   eval "$3=no"
2387      for ac_type in int$2_t 'int' 'long int' \
2388          'long long int' 'short int' 'signed char'; do
2389        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2390 /* end confdefs.h.  */
2391 $ac_includes_default
2392 int
2393 main ()
2394 {
2395 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2396 test_array [0] = 0
2397
2398   ;
2399   return 0;
2400 }
2401 _ACEOF
2402 if ac_fn_cxx_try_compile "$LINENO"; then :
2403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2404 /* end confdefs.h.  */
2405 $ac_includes_default
2406 int
2407 main ()
2408 {
2409 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2410                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2411 test_array [0] = 0
2412
2413   ;
2414   return 0;
2415 }
2416 _ACEOF
2417 if ac_fn_cxx_try_compile "$LINENO"; then :
2418
2419 else
2420   case $ac_type in #(
2421   int$2_t) :
2422     eval "$3=yes" ;; #(
2423   *) :
2424     eval "$3=\$ac_type" ;;
2425 esac
2426 fi
2427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2428 fi
2429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2430        eval as_val=\$$3
2431    if test "x$as_val" = x""no; then :
2432
2433 else
2434   break
2435 fi
2436      done
2437 fi
2438 eval ac_res=\$$3
2439                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2440 $as_echo "$ac_res" >&6; }
2441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2442
2443 } # ac_fn_c_find_intX_t
2444
2445 # ac_fn_cxx_try_link LINENO
2446 # -------------------------
2447 # Try to link conftest.$ac_ext, and return whether this succeeded.
2448 ac_fn_cxx_try_link ()
2449 {
2450   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2451   rm -f conftest.$ac_objext conftest$ac_exeext
2452   if { { ac_try="$ac_link"
2453 case "(($ac_try" in
2454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2455   *) ac_try_echo=$ac_try;;
2456 esac
2457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2458 $as_echo "$ac_try_echo"; } >&5
2459   (eval "$ac_link") 2>conftest.err
2460   ac_status=$?
2461   if test -s conftest.err; then
2462     grep -v '^ *+' conftest.err >conftest.er1
2463     cat conftest.er1 >&5
2464     mv -f conftest.er1 conftest.err
2465   fi
2466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2467   test $ac_status = 0; } && {
2468          test -z "$ac_cxx_werror_flag" ||
2469          test ! -s conftest.err
2470        } && test -s conftest$ac_exeext && {
2471          test "$cross_compiling" = yes ||
2472          $as_test_x conftest$ac_exeext
2473        }; then :
2474   ac_retval=0
2475 else
2476   $as_echo "$as_me: failed program was:" >&5
2477 sed 's/^/| /' conftest.$ac_ext >&5
2478
2479         ac_retval=1
2480 fi
2481   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2482   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2483   # interfere with the next link command; also delete a directory that is
2484   # left behind by Apple's compiler.  We do this before executing the actions.
2485   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2486   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2487   return $ac_retval
2488
2489 } # ac_fn_cxx_try_link
2490
2491 # ac_fn_c_find_uintX_t LINENO BITS VAR
2492 # ------------------------------------
2493 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2494 # accordingly.
2495 ac_fn_c_find_uintX_t ()
2496 {
2497   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2499 $as_echo_n "checking for uint$2_t... " >&6; }
2500 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2501   $as_echo_n "(cached) " >&6
2502 else
2503   eval "$3=no"
2504      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2505          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2506        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2507 /* end confdefs.h.  */
2508 $ac_includes_default
2509 int
2510 main ()
2511 {
2512 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2513 test_array [0] = 0
2514
2515   ;
2516   return 0;
2517 }
2518 _ACEOF
2519 if ac_fn_cxx_try_compile "$LINENO"; then :
2520   case $ac_type in #(
2521   uint$2_t) :
2522     eval "$3=yes" ;; #(
2523   *) :
2524     eval "$3=\$ac_type" ;;
2525 esac
2526 fi
2527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2528        eval as_val=\$$3
2529    if test "x$as_val" = x""no; then :
2530
2531 else
2532   break
2533 fi
2534      done
2535 fi
2536 eval ac_res=\$$3
2537                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2538 $as_echo "$ac_res" >&6; }
2539   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2540
2541 } # ac_fn_c_find_uintX_t
2542
2543 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2544 # ------------------------------------------------
2545 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2546 ac_fn_cxx_check_header_preproc ()
2547 {
2548   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2550 $as_echo_n "checking for $2... " >&6; }
2551 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2552   $as_echo_n "(cached) " >&6
2553 else
2554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2555 /* end confdefs.h.  */
2556 #include <$2>
2557 _ACEOF
2558 if ac_fn_cxx_try_cpp "$LINENO"; then :
2559   eval "$3=yes"
2560 else
2561   eval "$3=no"
2562 fi
2563 rm -f conftest.err conftest.$ac_ext
2564 fi
2565 eval ac_res=\$$3
2566                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2567 $as_echo "$ac_res" >&6; }
2568   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2569
2570 } # ac_fn_cxx_check_header_preproc
2571
2572 # ac_fn_cxx_check_func LINENO FUNC VAR
2573 # ------------------------------------
2574 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2575 ac_fn_cxx_check_func ()
2576 {
2577   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2578   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2579 $as_echo_n "checking for $2... " >&6; }
2580 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2581   $as_echo_n "(cached) " >&6
2582 else
2583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2584 /* end confdefs.h.  */
2585 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2586    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2587 #define $2 innocuous_$2
2588
2589 /* System header to define __stub macros and hopefully few prototypes,
2590     which can conflict with char $2 (); below.
2591     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2592     <limits.h> exists even on freestanding compilers.  */
2593
2594 #ifdef __STDC__
2595 # include <limits.h>
2596 #else
2597 # include <assert.h>
2598 #endif
2599
2600 #undef $2
2601
2602 /* Override any GCC internal prototype to avoid an error.
2603    Use char because int might match the return type of a GCC
2604    builtin and then its argument prototype would still apply.  */
2605 #ifdef __cplusplus
2606 extern "C"
2607 #endif
2608 char $2 ();
2609 /* The GNU C library defines this for functions which it implements
2610     to always fail with ENOSYS.  Some functions are actually named
2611     something starting with __ and the normal name is an alias.  */
2612 #if defined __stub_$2 || defined __stub___$2
2613 choke me
2614 #endif
2615
2616 int
2617 main ()
2618 {
2619 return $2 ();
2620   ;
2621   return 0;
2622 }
2623 _ACEOF
2624 if ac_fn_cxx_try_link "$LINENO"; then :
2625   eval "$3=yes"
2626 else
2627   eval "$3=no"
2628 fi
2629 rm -f core conftest.err conftest.$ac_objext \
2630     conftest$ac_exeext conftest.$ac_ext
2631 fi
2632 eval ac_res=\$$3
2633                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2634 $as_echo "$ac_res" >&6; }
2635   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2636
2637 } # ac_fn_cxx_check_func
2638
2639 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2640 # --------------------------------------
2641 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2642 ac_fn_cxx_check_decl ()
2643 {
2644   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2645   as_decl_name=`echo $2|sed 's/ *(.*//'`
2646   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2647   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2648 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2649 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2650   $as_echo_n "(cached) " >&6
2651 else
2652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2653 /* end confdefs.h.  */
2654 $4
2655 int
2656 main ()
2657 {
2658 #ifndef $as_decl_name
2659 #ifdef __cplusplus
2660   (void) $as_decl_use;
2661 #else
2662   (void) $as_decl_name;
2663 #endif
2664 #endif
2665
2666   ;
2667   return 0;
2668 }
2669 _ACEOF
2670 if ac_fn_cxx_try_compile "$LINENO"; then :
2671   eval "$3=yes"
2672 else
2673   eval "$3=no"
2674 fi
2675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2676 fi
2677 eval ac_res=\$$3
2678                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2679 $as_echo "$ac_res" >&6; }
2680   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2681
2682 } # ac_fn_cxx_check_decl
2683
2684 # ac_fn_c_try_link LINENO
2685 # -----------------------
2686 # Try to link conftest.$ac_ext, and return whether this succeeded.
2687 ac_fn_c_try_link ()
2688 {
2689   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2690   rm -f conftest.$ac_objext conftest$ac_exeext
2691   if { { ac_try="$ac_link"
2692 case "(($ac_try" in
2693   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2694   *) ac_try_echo=$ac_try;;
2695 esac
2696 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2697 $as_echo "$ac_try_echo"; } >&5
2698   (eval "$ac_link") 2>conftest.err
2699   ac_status=$?
2700   if test -s conftest.err; then
2701     grep -v '^ *+' conftest.err >conftest.er1
2702     cat conftest.er1 >&5
2703     mv -f conftest.er1 conftest.err
2704   fi
2705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2706   test $ac_status = 0; } && {
2707          test -z "$ac_c_werror_flag" ||
2708          test ! -s conftest.err
2709        } && test -s conftest$ac_exeext && {
2710          test "$cross_compiling" = yes ||
2711          $as_test_x conftest$ac_exeext
2712        }; then :
2713   ac_retval=0
2714 else
2715   $as_echo "$as_me: failed program was:" >&5
2716 sed 's/^/| /' conftest.$ac_ext >&5
2717
2718         ac_retval=1
2719 fi
2720   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2721   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2722   # interfere with the next link command; also delete a directory that is
2723   # left behind by Apple's compiler.  We do this before executing the actions.
2724   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2725   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2726   return $ac_retval
2727
2728 } # ac_fn_c_try_link
2729
2730 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2731 # ----------------------------------------------
2732 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2733 ac_fn_c_check_header_preproc ()
2734 {
2735   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2737 $as_echo_n "checking for $2... " >&6; }
2738 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2739   $as_echo_n "(cached) " >&6
2740 else
2741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2742 /* end confdefs.h.  */
2743 #include <$2>
2744 _ACEOF
2745 if ac_fn_c_try_cpp "$LINENO"; then :
2746   eval "$3=yes"
2747 else
2748   eval "$3=no"
2749 fi
2750 rm -f conftest.err conftest.$ac_ext
2751 fi
2752 eval ac_res=\$$3
2753                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2754 $as_echo "$ac_res" >&6; }
2755   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2756
2757 } # ac_fn_c_check_header_preproc
2758
2759 # ac_fn_c_check_func LINENO FUNC VAR
2760 # ----------------------------------
2761 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2762 ac_fn_c_check_func ()
2763 {
2764   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2766 $as_echo_n "checking for $2... " >&6; }
2767 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2768   $as_echo_n "(cached) " >&6
2769 else
2770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2771 /* end confdefs.h.  */
2772 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2773    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2774 #define $2 innocuous_$2
2775
2776 /* System header to define __stub macros and hopefully few prototypes,
2777     which can conflict with char $2 (); below.
2778     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2779     <limits.h> exists even on freestanding compilers.  */
2780
2781 #ifdef __STDC__
2782 # include <limits.h>
2783 #else
2784 # include <assert.h>
2785 #endif
2786
2787 #undef $2
2788
2789 /* Override any GCC internal prototype to avoid an error.
2790    Use char because int might match the return type of a GCC
2791    builtin and then its argument prototype would still apply.  */
2792 #ifdef __cplusplus
2793 extern "C"
2794 #endif
2795 char $2 ();
2796 /* The GNU C library defines this for functions which it implements
2797     to always fail with ENOSYS.  Some functions are actually named
2798     something starting with __ and the normal name is an alias.  */
2799 #if defined __stub_$2 || defined __stub___$2
2800 choke me
2801 #endif
2802
2803 int
2804 main ()
2805 {
2806 return $2 ();
2807   ;
2808   return 0;
2809 }
2810 _ACEOF
2811 if ac_fn_c_try_link "$LINENO"; then :
2812   eval "$3=yes"
2813 else
2814   eval "$3=no"
2815 fi
2816 rm -f core conftest.err conftest.$ac_objext \
2817     conftest$ac_exeext conftest.$ac_ext
2818 fi
2819 eval ac_res=\$$3
2820                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2821 $as_echo "$ac_res" >&6; }
2822   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2823
2824 } # ac_fn_c_check_func
2825 cat >config.log <<_ACEOF
2826 This file contains any messages produced by compilers while
2827 running configure, to aid debugging if configure makes a mistake.
2828
2829 It was created by $as_me, which was
2830 generated by GNU Autoconf 2.64.  Invocation command line was
2831
2832   $ $0 $@
2833
2834 _ACEOF
2835 exec 5>>config.log
2836 {
2837 cat <<_ASUNAME
2838 ## --------- ##
2839 ## Platform. ##
2840 ## --------- ##
2841
2842 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2843 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2844 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2845 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2846 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2847
2848 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2849 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2850
2851 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2852 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2853 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2854 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2855 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2856 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2857 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2858
2859 _ASUNAME
2860
2861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2862 for as_dir in $PATH
2863 do
2864   IFS=$as_save_IFS
2865   test -z "$as_dir" && as_dir=.
2866     $as_echo "PATH: $as_dir"
2867   done
2868 IFS=$as_save_IFS
2869
2870 } >&5
2871
2872 cat >&5 <<_ACEOF
2873
2874
2875 ## ----------- ##
2876 ## Core tests. ##
2877 ## ----------- ##
2878
2879 _ACEOF
2880
2881
2882 # Keep a trace of the command line.
2883 # Strip out --no-create and --no-recursion so they do not pile up.
2884 # Strip out --silent because we don't want to record it for future runs.
2885 # Also quote any args containing shell meta-characters.
2886 # Make two passes to allow for proper duplicate-argument suppression.
2887 ac_configure_args=
2888 ac_configure_args0=
2889 ac_configure_args1=
2890 ac_must_keep_next=false
2891 for ac_pass in 1 2
2892 do
2893   for ac_arg
2894   do
2895     case $ac_arg in
2896     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2897     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2898     | -silent | --silent | --silen | --sile | --sil)
2899       continue ;;
2900     *\'*)
2901       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2902     esac
2903     case $ac_pass in
2904     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2905     2)
2906       as_fn_append ac_configure_args1 " '$ac_arg'"
2907       if test $ac_must_keep_next = true; then
2908         ac_must_keep_next=false # Got value, back to normal.
2909       else
2910         case $ac_arg in
2911           *=* | --config-cache | -C | -disable-* | --disable-* \
2912           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2913           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2914           | -with-* | --with-* | -without-* | --without-* | --x)
2915             case "$ac_configure_args0 " in
2916               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2917             esac
2918             ;;
2919           -* ) ac_must_keep_next=true ;;
2920         esac
2921       fi
2922       as_fn_append ac_configure_args " '$ac_arg'"
2923       ;;
2924     esac
2925   done
2926 done
2927 { ac_configure_args0=; unset ac_configure_args0;}
2928 { ac_configure_args1=; unset ac_configure_args1;}
2929
2930 # When interrupted or exit'd, cleanup temporary files, and complete
2931 # config.log.  We remove comments because anyway the quotes in there
2932 # would cause problems or look ugly.
2933 # WARNING: Use '\'' to represent an apostrophe within the trap.
2934 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2935 trap 'exit_status=$?
2936   # Save into config.log some information that might help in debugging.
2937   {
2938     echo
2939
2940     cat <<\_ASBOX
2941 ## ---------------- ##
2942 ## Cache variables. ##
2943 ## ---------------- ##
2944 _ASBOX
2945     echo
2946     # The following way of writing the cache mishandles newlines in values,
2947 (
2948   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2949     eval ac_val=\$$ac_var
2950     case $ac_val in #(
2951     *${as_nl}*)
2952       case $ac_var in #(
2953       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2954 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2955       esac
2956       case $ac_var in #(
2957       _ | IFS | as_nl) ;; #(
2958       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2959       *) { eval $ac_var=; unset $ac_var;} ;;
2960       esac ;;
2961     esac
2962   done
2963   (set) 2>&1 |
2964     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2965     *${as_nl}ac_space=\ *)
2966       sed -n \
2967         "s/'\''/'\''\\\\'\'''\''/g;
2968           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2969       ;; #(
2970     *)
2971       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2972       ;;
2973     esac |
2974     sort
2975 )
2976     echo
2977
2978     cat <<\_ASBOX
2979 ## ----------------- ##
2980 ## Output variables. ##
2981 ## ----------------- ##
2982 _ASBOX
2983     echo
2984     for ac_var in $ac_subst_vars
2985     do
2986       eval ac_val=\$$ac_var
2987       case $ac_val in
2988       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2989       esac
2990       $as_echo "$ac_var='\''$ac_val'\''"
2991     done | sort
2992     echo
2993
2994     if test -n "$ac_subst_files"; then
2995       cat <<\_ASBOX
2996 ## ------------------- ##
2997 ## File substitutions. ##
2998 ## ------------------- ##
2999 _ASBOX
3000       echo
3001       for ac_var in $ac_subst_files
3002       do
3003         eval ac_val=\$$ac_var
3004         case $ac_val in
3005         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3006         esac
3007         $as_echo "$ac_var='\''$ac_val'\''"
3008       done | sort
3009       echo
3010     fi
3011
3012     if test -s confdefs.h; then
3013       cat <<\_ASBOX
3014 ## ----------- ##
3015 ## confdefs.h. ##
3016 ## ----------- ##
3017 _ASBOX
3018       echo
3019       cat confdefs.h
3020       echo
3021     fi
3022     test "$ac_signal" != 0 &&
3023       $as_echo "$as_me: caught signal $ac_signal"
3024     $as_echo "$as_me: exit $exit_status"
3025   } >&5
3026   rm -f core *.core core.conftest.* &&
3027     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3028     exit $exit_status
3029 ' 0
3030 for ac_signal in 1 2 13 15; do
3031   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3032 done
3033 ac_signal=0
3034
3035 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3036 rm -f -r conftest* confdefs.h
3037
3038 $as_echo "/* confdefs.h */" > confdefs.h
3039
3040 # Predefined preprocessor variables.
3041
3042 cat >>confdefs.h <<_ACEOF
3043 #define PACKAGE_NAME "$PACKAGE_NAME"
3044 _ACEOF
3045
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3048 _ACEOF
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_STRING "$PACKAGE_STRING"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_URL "$PACKAGE_URL"
3064 _ACEOF
3065
3066
3067 # Let the site file select an alternate cache file if it wants to.
3068 # Prefer an explicitly selected file to automatically selected ones.
3069 ac_site_file1=NONE
3070 ac_site_file2=NONE
3071 if test -n "$CONFIG_SITE"; then
3072   ac_site_file1=$CONFIG_SITE
3073 elif test "x$prefix" != xNONE; then
3074   ac_site_file1=$prefix/share/config.site
3075   ac_site_file2=$prefix/etc/config.site
3076 else
3077   ac_site_file1=$ac_default_prefix/share/config.site
3078   ac_site_file2=$ac_default_prefix/etc/config.site
3079 fi
3080 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3081 do
3082   test "x$ac_site_file" = xNONE && continue
3083   if test -r "$ac_site_file"; then
3084     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3085 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3086     sed 's/^/| /' "$ac_site_file" >&5
3087     . "$ac_site_file"
3088   fi
3089 done
3090
3091 if test -r "$cache_file"; then
3092   # Some versions of bash will fail to source /dev/null (special
3093   # files actually), so we avoid doing that.
3094   if test -f "$cache_file"; then
3095     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3096 $as_echo "$as_me: loading cache $cache_file" >&6;}
3097     case $cache_file in
3098       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3099       *)                      . "./$cache_file";;
3100     esac
3101   fi
3102 else
3103   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3104 $as_echo "$as_me: creating cache $cache_file" >&6;}
3105   >$cache_file
3106 fi
3107
3108 # Check that the precious variables saved in the cache have kept the same
3109 # value.
3110 ac_cache_corrupted=false
3111 for ac_var in $ac_precious_vars; do
3112   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3113   eval ac_new_set=\$ac_env_${ac_var}_set
3114   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3115   eval ac_new_val=\$ac_env_${ac_var}_value
3116   case $ac_old_set,$ac_new_set in
3117     set,)
3118       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3119 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3120       ac_cache_corrupted=: ;;
3121     ,set)
3122       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3123 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3124       ac_cache_corrupted=: ;;
3125     ,);;
3126     *)
3127       if test "x$ac_old_val" != "x$ac_new_val"; then
3128         # differences in whitespace do not lead to failure.
3129         ac_old_val_w=`echo x $ac_old_val`
3130         ac_new_val_w=`echo x $ac_new_val`
3131         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3132           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3133 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3134           ac_cache_corrupted=:
3135         else
3136           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3137 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3138           eval $ac_var=\$ac_old_val
3139         fi
3140         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3141 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3142         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3143 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3144       fi;;
3145   esac
3146   # Pass precious variables to config.status.
3147   if test "$ac_new_set" = set; then
3148     case $ac_new_val in
3149     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3150     *) ac_arg=$ac_var=$ac_new_val ;;
3151     esac
3152     case " $ac_configure_args " in
3153       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3154       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3155     esac
3156   fi
3157 done
3158 if $ac_cache_corrupted; then
3159   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3160 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3161   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3162 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3163   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3164 fi
3165 ## -------------------- ##
3166 ## Main body of script. ##
3167 ## -------------------- ##
3168
3169 ac_ext=c
3170 ac_cpp='$CPP $CPPFLAGS'
3171 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3172 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3173 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3174
3175
3176
3177
3178
3179
3180 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3181
3182
3183 gcc_version=`cat $srcdir/BASE-VER`
3184
3185 # Determine the host, build, and target systems
3186 ac_aux_dir=
3187 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3188   for ac_t in install-sh install.sh shtool; do
3189     if test -f "$ac_dir/$ac_t"; then
3190       ac_aux_dir=$ac_dir
3191       ac_install_sh="$ac_aux_dir/$ac_t -c"
3192       break 2
3193     fi
3194   done
3195 done
3196 if test -z "$ac_aux_dir"; then
3197   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3198 fi
3199
3200 # These three variables are undocumented and unsupported,
3201 # and are intended to be withdrawn in a future Autoconf release.
3202 # They can cause serious problems if a builder's source tree is in a directory
3203 # whose full name contains unusual characters.
3204 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3205 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3206 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3207
3208
3209 # Make sure we can run config.sub.
3210 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3211   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3212
3213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3214 $as_echo_n "checking build system type... " >&6; }
3215 if test "${ac_cv_build+set}" = set; then :
3216   $as_echo_n "(cached) " >&6
3217 else
3218   ac_build_alias=$build_alias
3219 test "x$ac_build_alias" = x &&
3220   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3221 test "x$ac_build_alias" = x &&
3222   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3223 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3224   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3225
3226 fi
3227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3228 $as_echo "$ac_cv_build" >&6; }
3229 case $ac_cv_build in
3230 *-*-*) ;;
3231 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3232 esac
3233 build=$ac_cv_build
3234 ac_save_IFS=$IFS; IFS='-'
3235 set x $ac_cv_build
3236 shift
3237 build_cpu=$1
3238 build_vendor=$2
3239 shift; shift
3240 # Remember, the first character of IFS is used to create $*,
3241 # except with old shells:
3242 build_os=$*
3243 IFS=$ac_save_IFS
3244 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3245
3246
3247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3248 $as_echo_n "checking host system type... " >&6; }
3249 if test "${ac_cv_host+set}" = set; then :
3250   $as_echo_n "(cached) " >&6
3251 else
3252   if test "x$host_alias" = x; then
3253   ac_cv_host=$ac_cv_build
3254 else
3255   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3256     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3257 fi
3258
3259 fi
3260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3261 $as_echo "$ac_cv_host" >&6; }
3262 case $ac_cv_host in
3263 *-*-*) ;;
3264 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3265 esac
3266 host=$ac_cv_host
3267 ac_save_IFS=$IFS; IFS='-'
3268 set x $ac_cv_host
3269 shift
3270 host_cpu=$1
3271 host_vendor=$2
3272 shift; shift
3273 # Remember, the first character of IFS is used to create $*,
3274 # except with old shells:
3275 host_os=$*
3276 IFS=$ac_save_IFS
3277 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3278
3279
3280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3281 $as_echo_n "checking target system type... " >&6; }
3282 if test "${ac_cv_target+set}" = set; then :
3283   $as_echo_n "(cached) " >&6
3284 else
3285   if test "x$target_alias" = x; then
3286   ac_cv_target=$ac_cv_host
3287 else
3288   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3289     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3290 fi
3291
3292 fi
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3294 $as_echo "$ac_cv_target" >&6; }
3295 case $ac_cv_target in
3296 *-*-*) ;;
3297 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3298 esac
3299 target=$ac_cv_target
3300 ac_save_IFS=$IFS; IFS='-'
3301 set x $ac_cv_target
3302 shift
3303 target_cpu=$1
3304 target_vendor=$2
3305 shift; shift
3306 # Remember, the first character of IFS is used to create $*,
3307 # except with old shells:
3308 target_os=$*
3309 IFS=$ac_save_IFS
3310 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3311
3312
3313 # The aliases save the names the user supplied, while $host etc.
3314 # will get canonicalized.
3315 test -n "$target_alias" &&
3316   test "$program_prefix$program_suffix$program_transform_name" = \
3317     NONENONEs,x,x, &&
3318   program_prefix=${target_alias}-
3319
3320 # Determine the noncanonical target name, for directory use.
3321  case ${build_alias} in
3322   "") build_noncanonical=${build} ;;
3323   *) build_noncanonical=${build_alias} ;;
3324 esac
3325
3326  case ${host_alias} in
3327   "") host_noncanonical=${build_noncanonical} ;;
3328   *) host_noncanonical=${host_alias} ;;
3329 esac
3330
3331  case ${target_alias} in
3332   "") target_noncanonical=${host_noncanonical} ;;
3333   *) target_noncanonical=${target_alias} ;;
3334 esac
3335
3336
3337
3338
3339 # Used for constructing correct paths for offload compilers.
3340 real_target_noncanonical=${target_noncanonical}
3341 accel_dir_suffix=
3342
3343 # Determine the target- and build-specific subdirectories
3344
3345 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3346 # have matching libraries, they should use host libraries: Makefile.tpl
3347 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3348 # However, they still use the build modules, because the corresponding
3349 # host modules (e.g. bison) are only built for the host when bootstrap
3350 # finishes. So:
3351 # - build_subdir is where we find build modules, and never changes.
3352 # - build_libsubdir is where we find build libraries, and can be overridden.
3353
3354 # Prefix 'build-' so this never conflicts with target_subdir.
3355 build_subdir="build-${build_noncanonical}"
3356
3357 # Check whether --with-build-libsubdir was given.
3358 if test "${with_build_libsubdir+set}" = set; then :
3359   withval=$with_build_libsubdir; build_libsubdir="$withval"
3360 else
3361   build_libsubdir="$build_subdir"
3362 fi
3363
3364 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3365 if ( test $srcdir = . && test -d gcc ) \
3366    || test -d $srcdir/../host-${host_noncanonical}; then
3367   host_subdir="host-${host_noncanonical}"
3368 else
3369   host_subdir=.
3370 fi
3371 # No prefix.
3372 target_subdir=${target_noncanonical}
3373
3374
3375 # Set program_transform_name
3376 test "$program_prefix" != NONE &&
3377   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3378 # Use a double $ so make ignores it.
3379 test "$program_suffix" != NONE &&
3380   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3381 # Double any \ or $.
3382 # By default was `s,x,x', remove it if useless.
3383 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3384 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3385
3386
3387 # Check for bogus environment variables.
3388 # Test if LIBRARY_PATH contains the notation for the current directory
3389 # since this would lead to problems installing/building glibc.
3390 # LIBRARY_PATH contains the current directory if one of the following
3391 # is true:
3392 # - one of the terminals (":" and ";") is the first or last sign
3393 # - two terminals occur directly after each other
3394 # - the path contains an element with a dot in it
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3396 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3397 case ${LIBRARY_PATH} in
3398   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3399     library_path_setting="contains current directory"
3400     ;;
3401   *)
3402     library_path_setting="ok"
3403     ;;
3404 esac
3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3406 $as_echo "$library_path_setting" >&6; }
3407 if test "$library_path_setting" != "ok"; then
3408 as_fn_error "
3409 *** LIBRARY_PATH shouldn't contain the current directory when
3410 *** building gcc. Please change the environment variable
3411 *** and run configure again." "$LINENO" 5
3412 fi
3413
3414 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3415 # since this would lead to problems installing/building glibc.
3416 # GCC_EXEC_PREFIX contains the current directory if one of the following
3417 # is true:
3418 # - one of the terminals (":" and ";") is the first or last sign
3419 # - two terminals occur directly after each other
3420 # - the path contains an element with a dot in it
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3422 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3423 case ${GCC_EXEC_PREFIX} in
3424   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3425     gcc_exec_prefix_setting="contains current directory"
3426     ;;
3427   *)
3428     gcc_exec_prefix_setting="ok"
3429     ;;
3430 esac
3431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3432 $as_echo "$gcc_exec_prefix_setting" >&6; }
3433 if test "$gcc_exec_prefix_setting" != "ok"; then
3434 as_fn_error "
3435 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3436 *** building gcc. Please change the environment variable
3437 *** and run configure again." "$LINENO" 5
3438 fi
3439
3440 # -----------
3441 # Directories
3442 # -----------
3443
3444 # Specify the local prefix
3445 local_prefix=
3446
3447 # Check whether --with-local-prefix was given.
3448 if test "${with_local_prefix+set}" = set; then :
3449   withval=$with_local_prefix; case "${withval}" in
3450 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3451 no)     ;;
3452 *)      local_prefix=$with_local_prefix ;;
3453 esac
3454 fi
3455
3456
3457 # Default local prefix if it is empty
3458 if test x$local_prefix = x; then
3459         local_prefix=/usr/local
3460 fi
3461
3462
3463 # Check whether --with-native-system-header-dir was given.
3464 if test "${with_native_system_header_dir+set}" = set; then :
3465   withval=$with_native_system_header_dir;
3466  case ${with_native_system_header_dir} in
3467  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3468  /* | [A-Za-z]:[\\/]*) ;;
3469  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3470  esac
3471  configured_native_system_header_dir="${withval}"
3472
3473 else
3474   configured_native_system_header_dir=
3475 fi
3476
3477
3478
3479 # Check whether --with-build-sysroot was given.
3480 if test "${with_build_sysroot+set}" = set; then :
3481   withval=$with_build_sysroot; if test x"$withval" != x ; then
3482      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3483    fi
3484 else
3485   SYSROOT_CFLAGS_FOR_TARGET=
3486 fi
3487
3488
3489
3490 if test "x$prefix" = xNONE; then
3491  test_prefix=/usr/local
3492 else
3493  test_prefix=$prefix
3494 fi
3495 if test "x$exec_prefix" = xNONE; then
3496  test_exec_prefix=$test_prefix
3497 else
3498  test_exec_prefix=$exec_prefix
3499 fi
3500
3501
3502 # Check whether --with-sysroot was given.
3503 if test "${with_sysroot+set}" = set; then :
3504   withval=$with_sysroot;
3505  case ${with_sysroot} in
3506  /) ;;
3507  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3508  esac
3509  case ${with_sysroot} in
3510  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3511  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3512  esac
3513
3514  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3515  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3516
3517  case ${TARGET_SYSTEM_ROOT} in
3518  "${test_prefix}"|"${test_prefix}/"*|\
3519  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3520  '${prefix}'|'${prefix}/'*|\
3521  '${exec_prefix}'|'${exec_prefix}/'*)
3522    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3523    TARGET_SYSTEM_ROOT_DEFINE="$t"
3524    ;;
3525  esac
3526
3527 else
3528
3529  TARGET_SYSTEM_ROOT=
3530  TARGET_SYSTEM_ROOT_DEFINE=
3531  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3532
3533 fi
3534
3535
3536
3537
3538
3539 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3540 # passed in by the toplevel make and thus we'd get different behavior
3541 # depending on where we built the sources.
3542 gcc_gxx_include_dir=
3543 # Specify the g++ header file directory
3544
3545 # Check whether --with-gxx-include-dir was given.
3546 if test "${with_gxx_include_dir+set}" = set; then :
3547   withval=$with_gxx_include_dir; case "${withval}" in
3548 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3549 no)     ;;
3550 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3551 esac
3552 fi
3553
3554
3555 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3556 if test x${gcc_gxx_include_dir} = x; then
3557   if test x${enable_version_specific_runtime_libs} = xyes; then
3558     gcc_gxx_include_dir='${libsubdir}/include/c++'
3559   else
3560     libstdcxx_incdir='include/c++/$(version)'
3561     if test x$host != x$target; then
3562        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3563     fi
3564     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3565   fi
3566 fi
3567
3568 gcc_gxx_include_dir_add_sysroot=0
3569 if test "${with_sysroot+set}" = set; then
3570   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3571   if test "${gcc_gxx_without_sysroot}"; then
3572     if test x${with_sysroot} != x/; then
3573       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3574     fi
3575     gcc_gxx_include_dir_add_sysroot=1
3576   fi
3577 fi
3578
3579
3580 # Check whether --with-cpp_install_dir was given.
3581 if test "${with_cpp_install_dir+set}" = set; then :
3582   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3583   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3584 elif test x$withval != xno; then
3585   cpp_install_dir=$withval
3586 fi
3587 fi
3588
3589
3590 # We would like to our source tree to be readonly.  However when releases or
3591 # pre-releases are generated, the flex/bison generated files as well as the
3592 # various formats of manuals need to be included along with the rest of the
3593 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3594 # just that.
3595
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3597 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3598     # Check whether --enable-generated-files-in-srcdir was given.
3599 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3600   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3601 else
3602   generated_files_in_srcdir=no
3603 fi
3604
3605
3606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3607 $as_echo "$generated_files_in_srcdir" >&6; }
3608
3609 if test "$generated_files_in_srcdir" = "yes"; then
3610   GENINSRC=''
3611 else
3612   GENINSRC='#'
3613 fi
3614
3615
3616 # -------------------
3617 # Find default linker
3618 # -------------------
3619
3620 # With GNU ld
3621
3622 # Check whether --with-gnu-ld was given.
3623 if test "${with_gnu_ld+set}" = set; then :
3624   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3625 else
3626   gnu_ld_flag=no
3627 fi
3628
3629
3630 # With pre-defined ld
3631
3632 # Check whether --with-ld was given.
3633 if test "${with_ld+set}" = set; then :
3634   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3635 fi
3636
3637 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3638   if test ! -x "$DEFAULT_LINKER"; then
3639     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3640   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3641     gnu_ld_flag=yes
3642   fi
3643
3644 cat >>confdefs.h <<_ACEOF
3645 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3646 _ACEOF
3647
3648 fi
3649
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3651 $as_echo_n "checking whether a default linker was specified... " >&6; }
3652 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3653   if test x"$gnu_ld_flag" = x"no"; then
3654     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3655 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3656   else
3657     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3658 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3659   fi
3660 else
3661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3662 $as_echo "no" >&6; }
3663 fi
3664
3665 # With demangler in GNU ld
3666
3667 # Check whether --with-demangler-in-ld was given.
3668 if test "${with_demangler_in_ld+set}" = set; then :
3669   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3670 else
3671   demangler_in_ld=yes
3672 fi
3673
3674
3675 # ----------------------
3676 # Find default assembler
3677 # ----------------------
3678
3679 # With GNU as
3680
3681 # Check whether --with-gnu-as was given.
3682 if test "${with_gnu_as+set}" = set; then :
3683   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3684 else
3685   gas_flag=no
3686 fi
3687
3688
3689
3690 # Check whether --with-as was given.
3691 if test "${with_as+set}" = set; then :
3692   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3693 fi
3694
3695 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3696   if test ! -x "$DEFAULT_ASSEMBLER"; then
3697     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3698   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3699     gas_flag=yes
3700   fi
3701
3702 cat >>confdefs.h <<_ACEOF
3703 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3704 _ACEOF
3705
3706 fi
3707
3708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3709 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3710 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3711   if test x"$gas_flag" = x"no"; then
3712     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3713 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3714   else
3715     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3716 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3717   fi
3718 else
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3720 $as_echo "no" >&6; }
3721 fi
3722
3723 # ---------------
3724 # Find C compiler
3725 # ---------------
3726
3727 # If a non-executable a.out is present (e.g. created by GNU as above even if
3728 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3729 # file, even when creating an executable, so an execution test fails.
3730 # Remove possible default executable files to avoid this.
3731 #
3732 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3733 # Autoconf includes it.
3734 rm -f a.out a.exe b.out
3735
3736 # Find the native compiler
3737 ac_ext=c
3738 ac_cpp='$CPP $CPPFLAGS'
3739 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3740 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3741 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3742 if test -n "$ac_tool_prefix"; then
3743   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3744 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3746 $as_echo_n "checking for $ac_word... " >&6; }
3747 if test "${ac_cv_prog_CC+set}" = set; then :
3748   $as_echo_n "(cached) " >&6
3749 else
3750   if test -n "$CC"; then
3751   ac_cv_prog_CC="$CC" # Let the user override the test.
3752 else
3753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3754 for as_dir in $PATH
3755 do
3756   IFS=$as_save_IFS
3757   test -z "$as_dir" && as_dir=.
3758     for ac_exec_ext in '' $ac_executable_extensions; do
3759   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3760     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3762     break 2
3763   fi
3764 done
3765   done
3766 IFS=$as_save_IFS
3767
3768 fi
3769 fi
3770 CC=$ac_cv_prog_CC
3771 if test -n "$CC"; then
3772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3773 $as_echo "$CC" >&6; }
3774 else
3775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3776 $as_echo "no" >&6; }
3777 fi
3778
3779
3780 fi
3781 if test -z "$ac_cv_prog_CC"; then
3782   ac_ct_CC=$CC
3783   # Extract the first word of "gcc", so it can be a program name with args.
3784 set dummy gcc; ac_word=$2
3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3786 $as_echo_n "checking for $ac_word... " >&6; }
3787 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3788   $as_echo_n "(cached) " >&6
3789 else
3790   if test -n "$ac_ct_CC"; then
3791   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3792 else
3793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3794 for as_dir in $PATH
3795 do
3796   IFS=$as_save_IFS
3797   test -z "$as_dir" && as_dir=.
3798     for ac_exec_ext in '' $ac_executable_extensions; do
3799   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3800     ac_cv_prog_ac_ct_CC="gcc"
3801     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3802     break 2
3803   fi
3804 done
3805   done
3806 IFS=$as_save_IFS
3807
3808 fi
3809 fi
3810 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3811 if test -n "$ac_ct_CC"; then
3812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3813 $as_echo "$ac_ct_CC" >&6; }
3814 else
3815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3816 $as_echo "no" >&6; }
3817 fi
3818
3819   if test "x$ac_ct_CC" = x; then
3820     CC=""
3821   else
3822     case $cross_compiling:$ac_tool_warned in
3823 yes:)
3824 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3825 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3826 ac_tool_warned=yes ;;
3827 esac
3828     CC=$ac_ct_CC
3829   fi
3830 else
3831   CC="$ac_cv_prog_CC"
3832 fi
3833
3834 if test -z "$CC"; then
3835           if test -n "$ac_tool_prefix"; then
3836     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3837 set dummy ${ac_tool_prefix}cc; ac_word=$2
3838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3839 $as_echo_n "checking for $ac_word... " >&6; }
3840 if test "${ac_cv_prog_CC+set}" = set; then :
3841   $as_echo_n "(cached) " >&6
3842 else
3843   if test -n "$CC"; then
3844   ac_cv_prog_CC="$CC" # Let the user override the test.
3845 else
3846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3847 for as_dir in $PATH
3848 do
3849   IFS=$as_save_IFS
3850   test -z "$as_dir" && as_dir=.
3851     for ac_exec_ext in '' $ac_executable_extensions; do
3852   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3853     ac_cv_prog_CC="${ac_tool_prefix}cc"
3854     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3855     break 2
3856   fi
3857 done
3858   done
3859 IFS=$as_save_IFS
3860
3861 fi
3862 fi
3863 CC=$ac_cv_prog_CC
3864 if test -n "$CC"; then
3865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3866 $as_echo "$CC" >&6; }
3867 else
3868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3869 $as_echo "no" >&6; }
3870 fi
3871
3872
3873   fi
3874 fi
3875 if test -z "$CC"; then
3876   # Extract the first word of "cc", so it can be a program name with args.
3877 set dummy cc; ac_word=$2
3878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3879 $as_echo_n "checking for $ac_word... " >&6; }
3880 if test "${ac_cv_prog_CC+set}" = set; then :
3881   $as_echo_n "(cached) " >&6
3882 else
3883   if test -n "$CC"; then
3884   ac_cv_prog_CC="$CC" # Let the user override the test.
3885 else
3886   ac_prog_rejected=no
3887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3888 for as_dir in $PATH
3889 do
3890   IFS=$as_save_IFS
3891   test -z "$as_dir" && as_dir=.
3892     for ac_exec_ext in '' $ac_executable_extensions; do
3893   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3894     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3895        ac_prog_rejected=yes
3896        continue
3897      fi
3898     ac_cv_prog_CC="cc"
3899     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3900     break 2
3901   fi
3902 done
3903   done
3904 IFS=$as_save_IFS
3905
3906 if test $ac_prog_rejected = yes; then
3907   # We found a bogon in the path, so make sure we never use it.
3908   set dummy $ac_cv_prog_CC
3909   shift
3910   if test $# != 0; then
3911     # We chose a different compiler from the bogus one.
3912     # However, it has the same basename, so the bogon will be chosen
3913     # first if we set CC to just the basename; use the full file name.
3914     shift
3915     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3916   fi
3917 fi
3918 fi
3919 fi
3920 CC=$ac_cv_prog_CC
3921 if test -n "$CC"; then
3922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3923 $as_echo "$CC" >&6; }
3924 else
3925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3926 $as_echo "no" >&6; }
3927 fi
3928
3929
3930 fi
3931 if test -z "$CC"; then
3932   if test -n "$ac_tool_prefix"; then
3933   for ac_prog in cl.exe
3934   do
3935     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3936 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3938 $as_echo_n "checking for $ac_word... " >&6; }
3939 if test "${ac_cv_prog_CC+set}" = set; then :
3940   $as_echo_n "(cached) " >&6
3941 else
3942   if test -n "$CC"; then
3943   ac_cv_prog_CC="$CC" # Let the user override the test.
3944 else
3945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3946 for as_dir in $PATH
3947 do
3948   IFS=$as_save_IFS
3949   test -z "$as_dir" && as_dir=.
3950     for ac_exec_ext in '' $ac_executable_extensions; do
3951   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3952     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3953     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3954     break 2
3955   fi
3956 done
3957   done
3958 IFS=$as_save_IFS
3959
3960 fi
3961 fi
3962 CC=$ac_cv_prog_CC
3963 if test -n "$CC"; then
3964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3965 $as_echo "$CC" >&6; }
3966 else
3967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3968 $as_echo "no" >&6; }
3969 fi
3970
3971
3972     test -n "$CC" && break
3973   done
3974 fi
3975 if test -z "$CC"; then
3976   ac_ct_CC=$CC
3977   for ac_prog in cl.exe
3978 do
3979   # Extract the first word of "$ac_prog", so it can be a program name with args.
3980 set dummy $ac_prog; ac_word=$2
3981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3982 $as_echo_n "checking for $ac_word... " >&6; }
3983 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3984   $as_echo_n "(cached) " >&6
3985 else
3986   if test -n "$ac_ct_CC"; then
3987   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3988 else
3989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3990 for as_dir in $PATH
3991 do
3992   IFS=$as_save_IFS
3993   test -z "$as_dir" && as_dir=.
3994     for ac_exec_ext in '' $ac_executable_extensions; do
3995   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3996     ac_cv_prog_ac_ct_CC="$ac_prog"
3997     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3998     break 2
3999   fi
4000 done
4001   done
4002 IFS=$as_save_IFS
4003
4004 fi
4005 fi
4006 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4007 if test -n "$ac_ct_CC"; then
4008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4009 $as_echo "$ac_ct_CC" >&6; }
4010 else
4011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4012 $as_echo "no" >&6; }
4013 fi
4014
4015
4016   test -n "$ac_ct_CC" && break
4017 done
4018
4019   if test "x$ac_ct_CC" = x; then
4020     CC=""
4021   else
4022     case $cross_compiling:$ac_tool_warned in
4023 yes:)
4024 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4025 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4026 ac_tool_warned=yes ;;
4027 esac
4028     CC=$ac_ct_CC
4029   fi
4030 fi
4031
4032 fi
4033
4034
4035 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4036 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4037 as_fn_error "no acceptable C compiler found in \$PATH
4038 See \`config.log' for more details." "$LINENO" 5; }
4039
4040 # Provide some information about the compiler.
4041 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4042 set X $ac_compile
4043 ac_compiler=$2
4044 for ac_option in --version -v -V -qversion; do
4045   { { ac_try="$ac_compiler $ac_option >&5"
4046 case "(($ac_try" in
4047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4048   *) ac_try_echo=$ac_try;;
4049 esac
4050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4051 $as_echo "$ac_try_echo"; } >&5
4052   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4053   ac_status=$?
4054   if test -s conftest.err; then
4055     sed '10a\
4056 ... rest of stderr output deleted ...
4057          10q' conftest.err >conftest.er1
4058     cat conftest.er1 >&5
4059     rm -f conftest.er1 conftest.err
4060   fi
4061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4062   test $ac_status = 0; }
4063 done
4064
4065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h.  */
4067
4068 int
4069 main ()
4070 {
4071
4072   ;
4073   return 0;
4074 }
4075 _ACEOF
4076 ac_clean_files_save=$ac_clean_files
4077 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4078 # Try to create an executable without -o first, disregard a.out.
4079 # It will help us diagnose broken compilers, and finding out an intuition
4080 # of exeext.
4081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4082 $as_echo_n "checking for C compiler default output file name... " >&6; }
4083 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4084
4085 # The possible output files:
4086 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4087
4088 ac_rmfiles=
4089 for ac_file in $ac_files
4090 do
4091   case $ac_file in
4092     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4093     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4094   esac
4095 done
4096 rm -f $ac_rmfiles
4097
4098 if { { ac_try="$ac_link_default"
4099 case "(($ac_try" in
4100   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4101   *) ac_try_echo=$ac_try;;
4102 esac
4103 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4104 $as_echo "$ac_try_echo"; } >&5
4105   (eval "$ac_link_default") 2>&5
4106   ac_status=$?
4107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4108   test $ac_status = 0; }; then :
4109   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4110 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4111 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4112 # so that the user can short-circuit this test for compilers unknown to
4113 # Autoconf.
4114 for ac_file in $ac_files ''
4115 do
4116   test -f "$ac_file" || continue
4117   case $ac_file in
4118     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4119         ;;
4120     [ab].out )
4121         # We found the default executable, but exeext='' is most
4122         # certainly right.
4123         break;;
4124     *.* )
4125         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4126         then :; else
4127            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4128         fi
4129         # We set ac_cv_exeext here because the later test for it is not
4130         # safe: cross compilers may not add the suffix if given an `-o'
4131         # argument, so we may need to know it at that point already.
4132         # Even if this section looks crufty: it has the advantage of
4133         # actually working.
4134         break;;
4135     * )
4136         break;;
4137   esac
4138 done
4139 test "$ac_cv_exeext" = no && ac_cv_exeext=
4140
4141 else
4142   ac_file=''
4143 fi
4144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4145 $as_echo "$ac_file" >&6; }
4146 if test -z "$ac_file"; then :
4147   $as_echo "$as_me: failed program was:" >&5
4148 sed 's/^/| /' conftest.$ac_ext >&5
4149
4150 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4151 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4152 { as_fn_set_status 77
4153 as_fn_error "C compiler cannot create executables
4154 See \`config.log' for more details." "$LINENO" 5; }; }
4155 fi
4156 ac_exeext=$ac_cv_exeext
4157
4158 # Check that the compiler produces executables we can run.  If not, either
4159 # the compiler is broken, or we cross compile.
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4161 $as_echo_n "checking whether the C compiler works... " >&6; }
4162 # If not cross compiling, check that we can run a simple program.
4163 if test "$cross_compiling" != yes; then
4164   if { ac_try='./$ac_file'
4165   { { case "(($ac_try" in
4166   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4167   *) ac_try_echo=$ac_try;;
4168 esac
4169 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4170 $as_echo "$ac_try_echo"; } >&5
4171   (eval "$ac_try") 2>&5
4172   ac_status=$?
4173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4174   test $ac_status = 0; }; }; then
4175     cross_compiling=no
4176   else
4177     if test "$cross_compiling" = maybe; then
4178         cross_compiling=yes
4179     else
4180         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4181 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4182 as_fn_error "cannot run C compiled programs.
4183 If you meant to cross compile, use \`--host'.
4184 See \`config.log' for more details." "$LINENO" 5; }
4185     fi
4186   fi
4187 fi
4188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4189 $as_echo "yes" >&6; }
4190
4191 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4192 ac_clean_files=$ac_clean_files_save
4193 # Check that the compiler produces executables we can run.  If not, either
4194 # the compiler is broken, or we cross compile.
4195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4196 $as_echo_n "checking whether we are cross compiling... " >&6; }
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4198 $as_echo "$cross_compiling" >&6; }
4199
4200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4201 $as_echo_n "checking for suffix of executables... " >&6; }
4202 if { { ac_try="$ac_link"
4203 case "(($ac_try" in
4204   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4205   *) ac_try_echo=$ac_try;;
4206 esac
4207 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4208 $as_echo "$ac_try_echo"; } >&5
4209   (eval "$ac_link") 2>&5
4210   ac_status=$?
4211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4212   test $ac_status = 0; }; then :
4213   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4214 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4215 # work properly (i.e., refer to `conftest.exe'), while it won't with
4216 # `rm'.
4217 for ac_file in conftest.exe conftest conftest.*; do
4218   test -f "$ac_file" || continue
4219   case $ac_file in
4220     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4221     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4222           break;;
4223     * ) break;;
4224   esac
4225 done
4226 else
4227   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4228 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4229 as_fn_error "cannot compute suffix of executables: cannot compile and link
4230 See \`config.log' for more details." "$LINENO" 5; }
4231 fi
4232 rm -f conftest$ac_cv_exeext
4233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4234 $as_echo "$ac_cv_exeext" >&6; }
4235
4236 rm -f conftest.$ac_ext
4237 EXEEXT=$ac_cv_exeext
4238 ac_exeext=$EXEEXT
4239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4240 $as_echo_n "checking for suffix of object files... " >&6; }
4241 if test "${ac_cv_objext+set}" = set; then :
4242   $as_echo_n "(cached) " >&6
4243 else
4244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4245 /* end confdefs.h.  */
4246
4247 int
4248 main ()
4249 {
4250
4251   ;
4252   return 0;
4253 }
4254 _ACEOF
4255 rm -f conftest.o conftest.obj
4256 if { { ac_try="$ac_compile"
4257 case "(($ac_try" in
4258   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4259   *) ac_try_echo=$ac_try;;
4260 esac
4261 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4262 $as_echo "$ac_try_echo"; } >&5
4263   (eval "$ac_compile") 2>&5
4264   ac_status=$?
4265   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4266   test $ac_status = 0; }; then :
4267   for ac_file in conftest.o conftest.obj conftest.*; do
4268   test -f "$ac_file" || continue;
4269   case $ac_file in
4270     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4271     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4272        break;;
4273   esac
4274 done
4275 else
4276   $as_echo "$as_me: failed program was:" >&5
4277 sed 's/^/| /' conftest.$ac_ext >&5
4278
4279 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4281 as_fn_error "cannot compute suffix of object files: cannot compile
4282 See \`config.log' for more details." "$LINENO" 5; }
4283 fi
4284 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4285 fi
4286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4287 $as_echo "$ac_cv_objext" >&6; }
4288 OBJEXT=$ac_cv_objext
4289 ac_objext=$OBJEXT
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4291 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4292 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4293   $as_echo_n "(cached) " >&6
4294 else
4295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4296 /* end confdefs.h.  */
4297
4298 int
4299 main ()
4300 {
4301 #ifndef __GNUC__
4302        choke me
4303 #endif
4304
4305   ;
4306   return 0;
4307 }
4308 _ACEOF
4309 if ac_fn_c_try_compile "$LINENO"; then :
4310   ac_compiler_gnu=yes
4311 else
4312   ac_compiler_gnu=no
4313 fi
4314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4315 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4316
4317 fi
4318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4319 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4320 if test $ac_compiler_gnu = yes; then
4321   GCC=yes
4322 else
4323   GCC=
4324 fi
4325 ac_test_CFLAGS=${CFLAGS+set}
4326 ac_save_CFLAGS=$CFLAGS
4327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4328 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4329 if test "${ac_cv_prog_cc_g+set}" = set; then :
4330   $as_echo_n "(cached) " >&6
4331 else
4332   ac_save_c_werror_flag=$ac_c_werror_flag
4333    ac_c_werror_flag=yes
4334    ac_cv_prog_cc_g=no
4335    CFLAGS="-g"
4336    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4337 /* end confdefs.h.  */
4338
4339 int
4340 main ()
4341 {
4342
4343   ;
4344   return 0;
4345 }
4346 _ACEOF
4347 if ac_fn_c_try_compile "$LINENO"; then :
4348   ac_cv_prog_cc_g=yes
4349 else
4350   CFLAGS=""
4351       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4352 /* end confdefs.h.  */
4353
4354 int
4355 main ()
4356 {
4357
4358   ;
4359   return 0;
4360 }
4361 _ACEOF
4362 if ac_fn_c_try_compile "$LINENO"; then :
4363
4364 else
4365   ac_c_werror_flag=$ac_save_c_werror_flag
4366          CFLAGS="-g"
4367          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4368 /* end confdefs.h.  */
4369
4370 int
4371 main ()
4372 {
4373
4374   ;
4375   return 0;
4376 }
4377 _ACEOF
4378 if ac_fn_c_try_compile "$LINENO"; then :
4379   ac_cv_prog_cc_g=yes
4380 fi
4381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4382 fi
4383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4384 fi
4385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4386    ac_c_werror_flag=$ac_save_c_werror_flag
4387 fi
4388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4389 $as_echo "$ac_cv_prog_cc_g" >&6; }
4390 if test "$ac_test_CFLAGS" = set; then
4391   CFLAGS=$ac_save_CFLAGS
4392 elif test $ac_cv_prog_cc_g = yes; then
4393   if test "$GCC" = yes; then
4394     CFLAGS="-g -O2"
4395   else
4396     CFLAGS="-g"
4397   fi
4398 else
4399   if test "$GCC" = yes; then
4400     CFLAGS="-O2"
4401   else
4402     CFLAGS=
4403   fi
4404 fi
4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4406 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4407 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4408   $as_echo_n "(cached) " >&6
4409 else
4410   ac_cv_prog_cc_c89=no
4411 ac_save_CC=$CC
4412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4413 /* end confdefs.h.  */
4414 #include <stdarg.h>
4415 #include <stdio.h>
4416 #include <sys/types.h>
4417 #include <sys/stat.h>
4418 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4419 struct buf { int x; };
4420 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4421 static char *e (p, i)
4422      char **p;
4423      int i;
4424 {
4425   return p[i];
4426 }
4427 static char *f (char * (*g) (char **, int), char **p, ...)
4428 {
4429   char *s;
4430   va_list v;
4431   va_start (v,p);
4432   s = g (p, va_arg (v,int));
4433   va_end (v);
4434   return s;
4435 }
4436
4437 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4438    function prototypes and stuff, but not '\xHH' hex character constants.
4439    These don't provoke an error unfortunately, instead are silently treated
4440    as 'x'.  The following induces an error, until -std is added to get
4441    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4442    array size at least.  It's necessary to write '\x00'==0 to get something
4443    that's true only with -std.  */
4444 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4445
4446 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4447    inside strings and character constants.  */
4448 #define FOO(x) 'x'
4449 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4450
4451 int test (int i, double x);
4452 struct s1 {int (*f) (int a);};
4453 struct s2 {int (*f) (double a);};
4454 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4455 int argc;
4456 char **argv;
4457 int
4458 main ()
4459 {
4460 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4461   ;
4462   return 0;
4463 }
4464 _ACEOF
4465 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4466         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4467 do
4468   CC="$ac_save_CC $ac_arg"
4469   if ac_fn_c_try_compile "$LINENO"; then :
4470   ac_cv_prog_cc_c89=$ac_arg
4471 fi
4472 rm -f core conftest.err conftest.$ac_objext
4473   test "x$ac_cv_prog_cc_c89" != "xno" && break
4474 done
4475 rm -f conftest.$ac_ext
4476 CC=$ac_save_CC
4477
4478 fi
4479 # AC_CACHE_VAL
4480 case "x$ac_cv_prog_cc_c89" in
4481   x)
4482     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4483 $as_echo "none needed" >&6; } ;;
4484   xno)
4485     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4486 $as_echo "unsupported" >&6; } ;;
4487   *)
4488     CC="$CC $ac_cv_prog_cc_c89"
4489     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4490 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4491 esac
4492 if test "x$ac_cv_prog_cc_c89" != xno; then :
4493
4494 fi
4495
4496 ac_ext=c
4497 ac_cpp='$CPP $CPPFLAGS'
4498 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4499 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4500 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4501
4502 ac_ext=cpp
4503 ac_cpp='$CXXCPP $CPPFLAGS'
4504 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4505 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4506 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4507 if test -z "$CXX"; then
4508   if test -n "$CCC"; then
4509     CXX=$CCC
4510   else
4511     if test -n "$ac_tool_prefix"; then
4512   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4513   do
4514     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4515 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4517 $as_echo_n "checking for $ac_word... " >&6; }
4518 if test "${ac_cv_prog_CXX+set}" = set; then :
4519   $as_echo_n "(cached) " >&6
4520 else
4521   if test -n "$CXX"; then
4522   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4523 else
4524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4525 for as_dir in $PATH
4526 do
4527   IFS=$as_save_IFS
4528   test -z "$as_dir" && as_dir=.
4529     for ac_exec_ext in '' $ac_executable_extensions; do
4530   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4531     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4532     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4533     break 2
4534   fi
4535 done
4536   done
4537 IFS=$as_save_IFS
4538
4539 fi
4540 fi
4541 CXX=$ac_cv_prog_CXX
4542 if test -n "$CXX"; then
4543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4544 $as_echo "$CXX" >&6; }
4545 else
4546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4547 $as_echo "no" >&6; }
4548 fi
4549
4550
4551     test -n "$CXX" && break
4552   done
4553 fi
4554 if test -z "$CXX"; then
4555   ac_ct_CXX=$CXX
4556   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4557 do
4558   # Extract the first word of "$ac_prog", so it can be a program name with args.
4559 set dummy $ac_prog; ac_word=$2
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4561 $as_echo_n "checking for $ac_word... " >&6; }
4562 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4563   $as_echo_n "(cached) " >&6
4564 else
4565   if test -n "$ac_ct_CXX"; then
4566   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4567 else
4568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4569 for as_dir in $PATH
4570 do
4571   IFS=$as_save_IFS
4572   test -z "$as_dir" && as_dir=.
4573     for ac_exec_ext in '' $ac_executable_extensions; do
4574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4575     ac_cv_prog_ac_ct_CXX="$ac_prog"
4576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4577     break 2
4578   fi
4579 done
4580   done
4581 IFS=$as_save_IFS
4582
4583 fi
4584 fi
4585 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4586 if test -n "$ac_ct_CXX"; then
4587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4588 $as_echo "$ac_ct_CXX" >&6; }
4589 else
4590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4591 $as_echo "no" >&6; }
4592 fi
4593
4594
4595   test -n "$ac_ct_CXX" && break
4596 done
4597
4598   if test "x$ac_ct_CXX" = x; then
4599     CXX="g++"
4600   else
4601     case $cross_compiling:$ac_tool_warned in
4602 yes:)
4603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4605 ac_tool_warned=yes ;;
4606 esac
4607     CXX=$ac_ct_CXX
4608   fi
4609 fi
4610
4611   fi
4612 fi
4613 # Provide some information about the compiler.
4614 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4615 set X $ac_compile
4616 ac_compiler=$2
4617 for ac_option in --version -v -V -qversion; do
4618   { { ac_try="$ac_compiler $ac_option >&5"
4619 case "(($ac_try" in
4620   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4621   *) ac_try_echo=$ac_try;;
4622 esac
4623 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4624 $as_echo "$ac_try_echo"; } >&5
4625   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4626   ac_status=$?
4627   if test -s conftest.err; then
4628     sed '10a\
4629 ... rest of stderr output deleted ...
4630          10q' conftest.err >conftest.er1
4631     cat conftest.er1 >&5
4632     rm -f conftest.er1 conftest.err
4633   fi
4634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4635   test $ac_status = 0; }
4636 done
4637
4638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4639 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4640 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4641   $as_echo_n "(cached) " >&6
4642 else
4643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4644 /* end confdefs.h.  */
4645
4646 int
4647 main ()
4648 {
4649 #ifndef __GNUC__
4650        choke me
4651 #endif
4652
4653   ;
4654   return 0;
4655 }
4656 _ACEOF
4657 if ac_fn_cxx_try_compile "$LINENO"; then :
4658   ac_compiler_gnu=yes
4659 else
4660   ac_compiler_gnu=no
4661 fi
4662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4663 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4664
4665 fi
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4667 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4668 if test $ac_compiler_gnu = yes; then
4669   GXX=yes
4670 else
4671   GXX=
4672 fi
4673 ac_test_CXXFLAGS=${CXXFLAGS+set}
4674 ac_save_CXXFLAGS=$CXXFLAGS
4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4676 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4677 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4678   $as_echo_n "(cached) " >&6
4679 else
4680   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4681    ac_cxx_werror_flag=yes
4682    ac_cv_prog_cxx_g=no
4683    CXXFLAGS="-g"
4684    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4685 /* end confdefs.h.  */
4686
4687 int
4688 main ()
4689 {
4690
4691   ;
4692   return 0;
4693 }
4694 _ACEOF
4695 if ac_fn_cxx_try_compile "$LINENO"; then :
4696   ac_cv_prog_cxx_g=yes
4697 else
4698   CXXFLAGS=""
4699       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4700 /* end confdefs.h.  */
4701
4702 int
4703 main ()
4704 {
4705
4706   ;
4707   return 0;
4708 }
4709 _ACEOF
4710 if ac_fn_cxx_try_compile "$LINENO"; then :
4711
4712 else
4713   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4714          CXXFLAGS="-g"
4715          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4716 /* end confdefs.h.  */
4717
4718 int
4719 main ()
4720 {
4721
4722   ;
4723   return 0;
4724 }
4725 _ACEOF
4726 if ac_fn_cxx_try_compile "$LINENO"; then :
4727   ac_cv_prog_cxx_g=yes
4728 fi
4729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4730 fi
4731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4732 fi
4733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4734    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4735 fi
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4737 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4738 if test "$ac_test_CXXFLAGS" = set; then
4739   CXXFLAGS=$ac_save_CXXFLAGS
4740 elif test $ac_cv_prog_cxx_g = yes; then
4741   if test "$GXX" = yes; then
4742     CXXFLAGS="-g -O2"
4743   else
4744     CXXFLAGS="-g"
4745   fi
4746 else
4747   if test "$GXX" = yes; then
4748     CXXFLAGS="-O2"
4749   else
4750     CXXFLAGS=
4751   fi
4752 fi
4753 ac_ext=c
4754 ac_cpp='$CPP $CPPFLAGS'
4755 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4756 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4757 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4758
4759
4760
4761
4762 if test -n "$ac_tool_prefix"; then
4763   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4764 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4766 $as_echo_n "checking for $ac_word... " >&6; }
4767 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4768   $as_echo_n "(cached) " >&6
4769 else
4770   if test -n "$GNATBIND"; then
4771   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4772 else
4773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 for as_dir in $PATH
4775 do
4776   IFS=$as_save_IFS
4777   test -z "$as_dir" && as_dir=.
4778     for ac_exec_ext in '' $ac_executable_extensions; do
4779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4780     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4782     break 2
4783   fi
4784 done
4785   done
4786 IFS=$as_save_IFS
4787
4788 fi
4789 fi
4790 GNATBIND=$ac_cv_prog_GNATBIND
4791 if test -n "$GNATBIND"; then
4792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4793 $as_echo "$GNATBIND" >&6; }
4794 else
4795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4796 $as_echo "no" >&6; }
4797 fi
4798
4799
4800 fi
4801 if test -z "$ac_cv_prog_GNATBIND"; then
4802   ac_ct_GNATBIND=$GNATBIND
4803   # Extract the first word of "gnatbind", so it can be a program name with args.
4804 set dummy gnatbind; ac_word=$2
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4806 $as_echo_n "checking for $ac_word... " >&6; }
4807 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4808   $as_echo_n "(cached) " >&6
4809 else
4810   if test -n "$ac_ct_GNATBIND"; then
4811   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4812 else
4813 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4814 for as_dir in $PATH
4815 do
4816   IFS=$as_save_IFS
4817   test -z "$as_dir" && as_dir=.
4818     for ac_exec_ext in '' $ac_executable_extensions; do
4819   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4820     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4821     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4822     break 2
4823   fi
4824 done
4825   done
4826 IFS=$as_save_IFS
4827
4828 fi
4829 fi
4830 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4831 if test -n "$ac_ct_GNATBIND"; then
4832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4833 $as_echo "$ac_ct_GNATBIND" >&6; }
4834 else
4835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4836 $as_echo "no" >&6; }
4837 fi
4838
4839   if test "x$ac_ct_GNATBIND" = x; then
4840     GNATBIND="no"
4841   else
4842     case $cross_compiling:$ac_tool_warned in
4843 yes:)
4844 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4845 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4846 ac_tool_warned=yes ;;
4847 esac
4848     GNATBIND=$ac_ct_GNATBIND
4849   fi
4850 else
4851   GNATBIND="$ac_cv_prog_GNATBIND"
4852 fi
4853
4854 if test -n "$ac_tool_prefix"; then
4855   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4856 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4858 $as_echo_n "checking for $ac_word... " >&6; }
4859 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4860   $as_echo_n "(cached) " >&6
4861 else
4862   if test -n "$GNATMAKE"; then
4863   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4864 else
4865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4866 for as_dir in $PATH
4867 do
4868   IFS=$as_save_IFS
4869   test -z "$as_dir" && as_dir=.
4870     for ac_exec_ext in '' $ac_executable_extensions; do
4871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4872     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4874     break 2
4875   fi
4876 done
4877   done
4878 IFS=$as_save_IFS
4879
4880 fi
4881 fi
4882 GNATMAKE=$ac_cv_prog_GNATMAKE
4883 if test -n "$GNATMAKE"; then
4884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4885 $as_echo "$GNATMAKE" >&6; }
4886 else
4887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4888 $as_echo "no" >&6; }
4889 fi
4890
4891
4892 fi
4893 if test -z "$ac_cv_prog_GNATMAKE"; then
4894   ac_ct_GNATMAKE=$GNATMAKE
4895   # Extract the first word of "gnatmake", so it can be a program name with args.
4896 set dummy gnatmake; ac_word=$2
4897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4898 $as_echo_n "checking for $ac_word... " >&6; }
4899 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4900   $as_echo_n "(cached) " >&6
4901 else
4902   if test -n "$ac_ct_GNATMAKE"; then
4903   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4904 else
4905 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4906 for as_dir in $PATH
4907 do
4908   IFS=$as_save_IFS
4909   test -z "$as_dir" && as_dir=.
4910     for ac_exec_ext in '' $ac_executable_extensions; do
4911   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4912     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4913     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4914     break 2
4915   fi
4916 done
4917   done
4918 IFS=$as_save_IFS
4919
4920 fi
4921 fi
4922 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4923 if test -n "$ac_ct_GNATMAKE"; then
4924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4925 $as_echo "$ac_ct_GNATMAKE" >&6; }
4926 else
4927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4928 $as_echo "no" >&6; }
4929 fi
4930
4931   if test "x$ac_ct_GNATMAKE" = x; then
4932     GNATMAKE="no"
4933   else
4934     case $cross_compiling:$ac_tool_warned in
4935 yes:)
4936 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4937 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4938 ac_tool_warned=yes ;;
4939 esac
4940     GNATMAKE=$ac_ct_GNATMAKE
4941   fi
4942 else
4943   GNATMAKE="$ac_cv_prog_GNATMAKE"
4944 fi
4945
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4947 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4948 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4949   $as_echo_n "(cached) " >&6
4950 else
4951   cat >conftest.adb <<EOF
4952 procedure conftest is begin null; end conftest;
4953 EOF
4954 acx_cv_cc_gcc_supports_ada=no
4955 # There is a bug in old released versions of GCC which causes the
4956 # driver to exit successfully when the appropriate language module
4957 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4958 # Therefore we must check for the error message as well as an
4959 # unsuccessful exit.
4960 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4961 # given a .adb file, but produce no object file.  So we must check
4962 # if an object file was really produced to guard against this.
4963 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4964 if test x"$errors" = x && test -f conftest.$ac_objext; then
4965   acx_cv_cc_gcc_supports_ada=yes
4966 fi
4967 rm -f conftest.*
4968 fi
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4970 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4971
4972 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4973   have_gnat=yes
4974 else
4975   have_gnat=no
4976 fi
4977
4978
4979 # Do configure tests with the C++ compiler, since that's what we build with.
4980 ac_ext=cpp
4981 ac_cpp='$CXXCPP $CPPFLAGS'
4982 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4983 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4984 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4985
4986
4987 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4988 # optimizations to be activated explicitly by the toplevel.
4989 case "$CC" in
4990   */prev-gcc/xgcc*) ;;
4991   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4992      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4993 esac
4994
4995
4996
4997 # Determine PICFLAG for target gnatlib.
4998
4999
5000
5001
5002 case "${target}" in
5003     # PIC is the default on some targets or must not be used.
5004     *-*-darwin*)
5005         # For darwin, common symbols are not allowed in MH_DYLIB files
5006         case "${CFLAGS}" in
5007           # If we are using a compiler supporting mdynamic-no-pic
5008           # and the option has been tested as safe to add, then cancel
5009           # it here, since the code generated is incompatible with shared
5010           # libs.
5011           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5012           *) PICFLAG_FOR_TARGET=-fno-common ;;
5013         esac
5014         ;;
5015     alpha*-dec-osf5*)
5016         # PIC is the default.
5017         ;;
5018     hppa*64*-*-hpux*)
5019         # PIC is the default for 64-bit PA HP-UX.
5020         ;;
5021     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5022         ;;
5023     i[34567]86-*-mingw* | x86_64-*-mingw*)
5024         ;;
5025     i[34567]86-*-interix[3-9]*)
5026         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5027         # Instead, we relocate shared libraries at runtime.
5028         ;;
5029     i[34567]86-*-nto-qnx*)
5030         # QNX uses GNU C++, but need to define -shared option too, otherwise
5031         # it will coredump.
5032         PICFLAG_FOR_TARGET='-fPIC -shared'
5033         ;;
5034     i[34567]86-pc-msdosdjgpp*)
5035         # DJGPP does not support shared libraries at all.
5036         ;;
5037     ia64*-*-hpux*)
5038         # On IA64 HP-UX, PIC is the default but the pic flag
5039         # sets the default TLS model and affects inlining.
5040         PICFLAG_FOR_TARGET=-fPIC
5041         ;;
5042     mips-sgi-irix6*)
5043         # PIC is the default.
5044         ;;
5045     rs6000-ibm-aix* | powerpc-ibm-aix*)
5046         # All AIX code is PIC.
5047         ;;
5048
5049     # Some targets support both -fPIC and -fpic, but prefer the latter.
5050     # FIXME: Why?
5051     i[34567]86-*-* | x86_64-*-*)
5052         PICFLAG_FOR_TARGET=-fpic
5053         ;;
5054     # FIXME: Override -fPIC default in libgcc only?
5055     sh-*-linux* | sh[2346lbe]*-*-linux*)
5056         PICFLAG_FOR_TARGET=-fpic
5057         ;;
5058     # FIXME: Simplify to sh*-*-netbsd*?
5059     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5060       sh64-*-netbsd* | sh64l*-*-netbsd*)
5061         PICFLAG_FOR_TARGET=-fpic
5062         ;;
5063     # Default to -fPIC unless specified otherwise.
5064     *)
5065         PICFLAG_FOR_TARGET=-fPIC
5066         ;;
5067 esac
5068
5069 # If the user explicitly uses -fpic/-fPIC, keep that.
5070 case "${CFLAGS_FOR_TARGET}" in
5071     *-fpic*)
5072         PICFLAG_FOR_TARGET=-fpic
5073         ;;
5074     *-fPIC*)
5075         PICFLAG_FOR_TARGET=-fPIC
5076         ;;
5077 esac
5078
5079
5080
5081 # -------------------------
5082 # Check C compiler features
5083 # -------------------------
5084
5085
5086 ac_ext=cpp
5087 ac_cpp='$CXXCPP $CPPFLAGS'
5088 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5089 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5090 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5092 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5093 if test -z "$CXXCPP"; then
5094   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5095   $as_echo_n "(cached) " >&6
5096 else
5097       # Double quotes because CXXCPP needs to be expanded
5098     for CXXCPP in "$CXX -E" "/lib/cpp"
5099     do
5100       ac_preproc_ok=false
5101 for ac_cxx_preproc_warn_flag in '' yes
5102 do
5103   # Use a header file that comes with gcc, so configuring glibc
5104   # with a fresh cross-compiler works.
5105   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5106   # <limits.h> exists even on freestanding compilers.
5107   # On the NeXT, cc -E runs the code through the compiler's parser,
5108   # not just through cpp. "Syntax error" is here to catch this case.
5109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5110 /* end confdefs.h.  */
5111 #ifdef __STDC__
5112 # include <limits.h>
5113 #else
5114 # include <assert.h>
5115 #endif
5116                      Syntax error
5117 _ACEOF
5118 if ac_fn_cxx_try_cpp "$LINENO"; then :
5119
5120 else
5121   # Broken: fails on valid input.
5122 continue
5123 fi
5124 rm -f conftest.err conftest.$ac_ext
5125
5126   # OK, works on sane cases.  Now check whether nonexistent headers
5127   # can be detected and how.
5128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5129 /* end confdefs.h.  */
5130 #include <ac_nonexistent.h>
5131 _ACEOF
5132 if ac_fn_cxx_try_cpp "$LINENO"; then :
5133   # Broken: success on invalid input.
5134 continue
5135 else
5136   # Passes both tests.
5137 ac_preproc_ok=:
5138 break
5139 fi
5140 rm -f conftest.err conftest.$ac_ext
5141
5142 done
5143 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5144 rm -f conftest.err conftest.$ac_ext
5145 if $ac_preproc_ok; then :
5146   break
5147 fi
5148
5149     done
5150     ac_cv_prog_CXXCPP=$CXXCPP
5151
5152 fi
5153   CXXCPP=$ac_cv_prog_CXXCPP
5154 else
5155   ac_cv_prog_CXXCPP=$CXXCPP
5156 fi
5157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5158 $as_echo "$CXXCPP" >&6; }
5159 ac_preproc_ok=false
5160 for ac_cxx_preproc_warn_flag in '' yes
5161 do
5162   # Use a header file that comes with gcc, so configuring glibc
5163   # with a fresh cross-compiler works.
5164   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5165   # <limits.h> exists even on freestanding compilers.
5166   # On the NeXT, cc -E runs the code through the compiler's parser,
5167   # not just through cpp. "Syntax error" is here to catch this case.
5168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5169 /* end confdefs.h.  */
5170 #ifdef __STDC__
5171 # include <limits.h>
5172 #else
5173 # include <assert.h>
5174 #endif
5175                      Syntax error
5176 _ACEOF
5177 if ac_fn_cxx_try_cpp "$LINENO"; then :
5178
5179 else
5180   # Broken: fails on valid input.
5181 continue
5182 fi
5183 rm -f conftest.err conftest.$ac_ext
5184
5185   # OK, works on sane cases.  Now check whether nonexistent headers
5186   # can be detected and how.
5187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5188 /* end confdefs.h.  */
5189 #include <ac_nonexistent.h>
5190 _ACEOF
5191 if ac_fn_cxx_try_cpp "$LINENO"; then :
5192   # Broken: success on invalid input.
5193 continue
5194 else
5195   # Passes both tests.
5196 ac_preproc_ok=:
5197 break
5198 fi
5199 rm -f conftest.err conftest.$ac_ext
5200
5201 done
5202 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5203 rm -f conftest.err conftest.$ac_ext
5204 if $ac_preproc_ok; then :
5205
5206 else
5207   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5208 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5209 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5210 See \`config.log' for more details." "$LINENO" 5; }
5211 fi
5212
5213 ac_ext=cpp
5214 ac_cpp='$CXXCPP $CPPFLAGS'
5215 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5216 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5217 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5218
5219
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5221 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5222 if test "${ac_cv_path_GREP+set}" = set; then :
5223   $as_echo_n "(cached) " >&6
5224 else
5225   if test -z "$GREP"; then
5226   ac_path_GREP_found=false
5227   # Loop through the user's path and test for each of PROGNAME-LIST
5228   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5229 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5230 do
5231   IFS=$as_save_IFS
5232   test -z "$as_dir" && as_dir=.
5233     for ac_prog in grep ggrep; do
5234     for ac_exec_ext in '' $ac_executable_extensions; do
5235       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5236       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5237 # Check for GNU ac_path_GREP and select it if it is found.
5238   # Check for GNU $ac_path_GREP
5239 case `"$ac_path_GREP" --version 2>&1` in
5240 *GNU*)
5241   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5242 *)
5243   ac_count=0
5244   $as_echo_n 0123456789 >"conftest.in"
5245   while :
5246   do
5247     cat "conftest.in" "conftest.in" >"conftest.tmp"
5248     mv "conftest.tmp" "conftest.in"
5249     cp "conftest.in" "conftest.nl"
5250     $as_echo 'GREP' >> "conftest.nl"
5251     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5252     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5253     as_fn_arith $ac_count + 1 && ac_count=$as_val
5254     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5255       # Best one so far, save it but keep looking for a better one
5256       ac_cv_path_GREP="$ac_path_GREP"
5257       ac_path_GREP_max=$ac_count
5258     fi
5259     # 10*(2^10) chars as input seems more than enough
5260     test $ac_count -gt 10 && break
5261   done
5262   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5263 esac
5264
5265       $ac_path_GREP_found && break 3
5266     done
5267   done
5268   done
5269 IFS=$as_save_IFS
5270   if test -z "$ac_cv_path_GREP"; then
5271     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5272   fi
5273 else
5274   ac_cv_path_GREP=$GREP
5275 fi
5276
5277 fi
5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5279 $as_echo "$ac_cv_path_GREP" >&6; }
5280  GREP="$ac_cv_path_GREP"
5281
5282
5283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5284 $as_echo_n "checking for egrep... " >&6; }
5285 if test "${ac_cv_path_EGREP+set}" = set; then :
5286   $as_echo_n "(cached) " >&6
5287 else
5288   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5289    then ac_cv_path_EGREP="$GREP -E"
5290    else
5291      if test -z "$EGREP"; then
5292   ac_path_EGREP_found=false
5293   # Loop through the user's path and test for each of PROGNAME-LIST
5294   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5295 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5296 do
5297   IFS=$as_save_IFS
5298   test -z "$as_dir" && as_dir=.
5299     for ac_prog in egrep; do
5300     for ac_exec_ext in '' $ac_executable_extensions; do
5301       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5302       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5303 # Check for GNU ac_path_EGREP and select it if it is found.
5304   # Check for GNU $ac_path_EGREP
5305 case `"$ac_path_EGREP" --version 2>&1` in
5306 *GNU*)
5307   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5308 *)
5309   ac_count=0
5310   $as_echo_n 0123456789 >"conftest.in"
5311   while :
5312   do
5313     cat "conftest.in" "conftest.in" >"conftest.tmp"
5314     mv "conftest.tmp" "conftest.in"
5315     cp "conftest.in" "conftest.nl"
5316     $as_echo 'EGREP' >> "conftest.nl"
5317     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5318     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5319     as_fn_arith $ac_count + 1 && ac_count=$as_val
5320     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5321       # Best one so far, save it but keep looking for a better one
5322       ac_cv_path_EGREP="$ac_path_EGREP"
5323       ac_path_EGREP_max=$ac_count
5324     fi
5325     # 10*(2^10) chars as input seems more than enough
5326     test $ac_count -gt 10 && break
5327   done
5328   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5329 esac
5330
5331       $ac_path_EGREP_found && break 3
5332     done
5333   done
5334   done
5335 IFS=$as_save_IFS
5336   if test -z "$ac_cv_path_EGREP"; then
5337     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5338   fi
5339 else
5340   ac_cv_path_EGREP=$EGREP
5341 fi
5342
5343    fi
5344 fi
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5346 $as_echo "$ac_cv_path_EGREP" >&6; }
5347  EGREP="$ac_cv_path_EGREP"
5348
5349
5350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5351 $as_echo_n "checking for ANSI C header files... " >&6; }
5352 if test "${ac_cv_header_stdc+set}" = set; then :
5353   $as_echo_n "(cached) " >&6
5354 else
5355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5356 /* end confdefs.h.  */
5357 #include <stdlib.h>
5358 #include <stdarg.h>
5359 #include <string.h>
5360 #include <float.h>
5361
5362 int
5363 main ()
5364 {
5365
5366   ;
5367   return 0;
5368 }
5369 _ACEOF
5370 if ac_fn_cxx_try_compile "$LINENO"; then :
5371   ac_cv_header_stdc=yes
5372 else
5373   ac_cv_header_stdc=no
5374 fi
5375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5376
5377 if test $ac_cv_header_stdc = yes; then
5378   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5380 /* end confdefs.h.  */
5381 #include <string.h>
5382
5383 _ACEOF
5384 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5385   $EGREP "memchr" >/dev/null 2>&1; then :
5386
5387 else
5388   ac_cv_header_stdc=no
5389 fi
5390 rm -f conftest*
5391
5392 fi
5393
5394 if test $ac_cv_header_stdc = yes; then
5395   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5397 /* end confdefs.h.  */
5398 #include <stdlib.h>
5399
5400 _ACEOF
5401 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5402   $EGREP "free" >/dev/null 2>&1; then :
5403
5404 else
5405   ac_cv_header_stdc=no
5406 fi
5407 rm -f conftest*
5408
5409 fi
5410
5411 if test $ac_cv_header_stdc = yes; then
5412   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5413   if test "$cross_compiling" = yes; then :
5414   :
5415 else
5416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5417 /* end confdefs.h.  */
5418 #include <ctype.h>
5419 #include <stdlib.h>
5420 #if ((' ' & 0x0FF) == 0x020)
5421 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5422 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5423 #else
5424 # define ISLOWER(c) \
5425                    (('a' <= (c) && (c) <= 'i') \
5426                      || ('j' <= (c) && (c) <= 'r') \
5427                      || ('s' <= (c) && (c) <= 'z'))
5428 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5429 #endif
5430
5431 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5432 int
5433 main ()
5434 {
5435   int i;
5436   for (i = 0; i < 256; i++)
5437     if (XOR (islower (i), ISLOWER (i))
5438         || toupper (i) != TOUPPER (i))
5439       return 2;
5440   return 0;
5441 }
5442 _ACEOF
5443 if ac_fn_cxx_try_run "$LINENO"; then :
5444
5445 else
5446   ac_cv_header_stdc=no
5447 fi
5448 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5449   conftest.$ac_objext conftest.beam conftest.$ac_ext
5450 fi
5451
5452 fi
5453 fi
5454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5455 $as_echo "$ac_cv_header_stdc" >&6; }
5456 if test $ac_cv_header_stdc = yes; then
5457
5458 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5459
5460 fi
5461
5462 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5463 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5464                   inttypes.h stdint.h unistd.h
5465 do :
5466   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5467 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5468 "
5469 eval as_val=\$$as_ac_Header
5470    if test "x$as_val" = x""yes; then :
5471   cat >>confdefs.h <<_ACEOF
5472 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5473 _ACEOF
5474
5475 fi
5476
5477 done
5478
5479
5480
5481   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5482 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5483   MINIX=yes
5484 else
5485   MINIX=
5486 fi
5487
5488
5489   if test "$MINIX" = yes; then
5490
5491 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5492
5493
5494 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5495
5496
5497 $as_echo "#define _MINIX 1" >>confdefs.h
5498
5499   fi
5500
5501
5502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5503 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5504 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5505   $as_echo_n "(cached) " >&6
5506 else
5507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5508 /* end confdefs.h.  */
5509
5510 #         define __EXTENSIONS__ 1
5511           $ac_includes_default
5512 int
5513 main ()
5514 {
5515
5516   ;
5517   return 0;
5518 }
5519 _ACEOF
5520 if ac_fn_cxx_try_compile "$LINENO"; then :
5521   ac_cv_safe_to_define___extensions__=yes
5522 else
5523   ac_cv_safe_to_define___extensions__=no
5524 fi
5525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5526 fi
5527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5528 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5529   test $ac_cv_safe_to_define___extensions__ = yes &&
5530     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5531
5532   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5533
5534   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5535
5536   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5537
5538   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5539
5540
5541 ac_ext=c
5542 ac_cpp='$CPP $CPPFLAGS'
5543 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5544 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5545 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5547 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5548 # On Suns, sometimes $CPP names a directory.
5549 if test -n "$CPP" && test -d "$CPP"; then
5550   CPP=
5551 fi
5552 if test -z "$CPP"; then
5553   if test "${ac_cv_prog_CPP+set}" = set; then :
5554   $as_echo_n "(cached) " >&6
5555 else
5556       # Double quotes because CPP needs to be expanded
5557     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5558     do
5559       ac_preproc_ok=false
5560 for ac_c_preproc_warn_flag in '' yes
5561 do
5562   # Use a header file that comes with gcc, so configuring glibc
5563   # with a fresh cross-compiler works.
5564   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5565   # <limits.h> exists even on freestanding compilers.
5566   # On the NeXT, cc -E runs the code through the compiler's parser,
5567   # not just through cpp. "Syntax error" is here to catch this case.
5568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5569 /* end confdefs.h.  */
5570 #ifdef __STDC__
5571 # include <limits.h>
5572 #else
5573 # include <assert.h>
5574 #endif
5575                      Syntax error
5576 _ACEOF
5577 if ac_fn_c_try_cpp "$LINENO"; then :
5578
5579 else
5580   # Broken: fails on valid input.
5581 continue
5582 fi
5583 rm -f conftest.err conftest.$ac_ext
5584
5585   # OK, works on sane cases.  Now check whether nonexistent headers
5586   # can be detected and how.
5587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5588 /* end confdefs.h.  */
5589 #include <ac_nonexistent.h>
5590 _ACEOF
5591 if ac_fn_c_try_cpp "$LINENO"; then :
5592   # Broken: success on invalid input.
5593 continue
5594 else
5595   # Passes both tests.
5596 ac_preproc_ok=:
5597 break
5598 fi
5599 rm -f conftest.err conftest.$ac_ext
5600
5601 done
5602 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5603 rm -f conftest.err conftest.$ac_ext
5604 if $ac_preproc_ok; then :
5605   break
5606 fi
5607
5608     done
5609     ac_cv_prog_CPP=$CPP
5610
5611 fi
5612   CPP=$ac_cv_prog_CPP
5613 else
5614   ac_cv_prog_CPP=$CPP
5615 fi
5616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5617 $as_echo "$CPP" >&6; }
5618 ac_preproc_ok=false
5619 for ac_c_preproc_warn_flag in '' yes
5620 do
5621   # Use a header file that comes with gcc, so configuring glibc
5622   # with a fresh cross-compiler works.
5623   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5624   # <limits.h> exists even on freestanding compilers.
5625   # On the NeXT, cc -E runs the code through the compiler's parser,
5626   # not just through cpp. "Syntax error" is here to catch this case.
5627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5628 /* end confdefs.h.  */
5629 #ifdef __STDC__
5630 # include <limits.h>
5631 #else
5632 # include <assert.h>
5633 #endif
5634                      Syntax error
5635 _ACEOF
5636 if ac_fn_c_try_cpp "$LINENO"; then :
5637
5638 else
5639   # Broken: fails on valid input.
5640 continue
5641 fi
5642 rm -f conftest.err conftest.$ac_ext
5643
5644   # OK, works on sane cases.  Now check whether nonexistent headers
5645   # can be detected and how.
5646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5647 /* end confdefs.h.  */
5648 #include <ac_nonexistent.h>
5649 _ACEOF
5650 if ac_fn_c_try_cpp "$LINENO"; then :
5651   # Broken: success on invalid input.
5652 continue
5653 else
5654   # Passes both tests.
5655 ac_preproc_ok=:
5656 break
5657 fi
5658 rm -f conftest.err conftest.$ac_ext
5659
5660 done
5661 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5662 rm -f conftest.err conftest.$ac_ext
5663 if $ac_preproc_ok; then :
5664
5665 else
5666   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5667 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5668 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5669 See \`config.log' for more details." "$LINENO" 5; }
5670 fi
5671
5672 ac_ext=cpp
5673 ac_cpp='$CXXCPP $CPPFLAGS'
5674 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5675 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5676 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5677
5678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5679 $as_echo_n "checking for inline... " >&6; }
5680 if test "${ac_cv_c_inline+set}" = set; then :
5681   $as_echo_n "(cached) " >&6
5682 else
5683   ac_cv_c_inline=no
5684 for ac_kw in inline __inline__ __inline; do
5685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5686 /* end confdefs.h.  */
5687 #ifndef __cplusplus
5688 typedef int foo_t;
5689 static $ac_kw foo_t static_foo () {return 0; }
5690 $ac_kw foo_t foo () {return 0; }
5691 #endif
5692
5693 _ACEOF
5694 if ac_fn_cxx_try_compile "$LINENO"; then :
5695   ac_cv_c_inline=$ac_kw
5696 fi
5697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5698   test "$ac_cv_c_inline" != no && break
5699 done
5700
5701 fi
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5703 $as_echo "$ac_cv_c_inline" >&6; }
5704
5705 case $ac_cv_c_inline in
5706   inline | yes) ;;
5707   *)
5708     case $ac_cv_c_inline in
5709       no) ac_val=;;
5710       *) ac_val=$ac_cv_c_inline;;
5711     esac
5712     cat >>confdefs.h <<_ACEOF
5713 #ifndef __cplusplus
5714 #define inline $ac_val
5715 #endif
5716 _ACEOF
5717     ;;
5718 esac
5719
5720
5721 # Check whether --enable-largefile was given.
5722 if test "${enable_largefile+set}" = set; then :
5723   enableval=$enable_largefile;
5724 fi
5725
5726 if test "$enable_largefile" != no; then
5727
5728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5729 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5730 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5731   $as_echo_n "(cached) " >&6
5732 else
5733   ac_cv_sys_largefile_CC=no
5734      if test "$GCC" != yes; then
5735        ac_save_CC=$CC
5736        while :; do
5737          # IRIX 6.2 and later do not support large files by default,
5738          # so use the C compiler's -n32 option if that helps.
5739          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5740 /* end confdefs.h.  */
5741 #include <sys/types.h>
5742  /* Check that off_t can represent 2**63 - 1 correctly.
5743     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5744     since some C++ compilers masquerading as C compilers
5745     incorrectly reject 9223372036854775807.  */
5746 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5747   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5748                        && LARGE_OFF_T % 2147483647 == 1)
5749                       ? 1 : -1];
5750 int
5751 main ()
5752 {
5753
5754   ;
5755   return 0;
5756 }
5757 _ACEOF
5758          if ac_fn_cxx_try_compile "$LINENO"; then :
5759   break
5760 fi
5761 rm -f core conftest.err conftest.$ac_objext
5762          CC="$CC -n32"
5763          if ac_fn_cxx_try_compile "$LINENO"; then :
5764   ac_cv_sys_largefile_CC=' -n32'; break
5765 fi
5766 rm -f core conftest.err conftest.$ac_objext
5767          break
5768        done
5769        CC=$ac_save_CC
5770        rm -f conftest.$ac_ext
5771     fi
5772 fi
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5774 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5775   if test "$ac_cv_sys_largefile_CC" != no; then
5776     CC=$CC$ac_cv_sys_largefile_CC
5777   fi
5778
5779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5780 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5781 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5782   $as_echo_n "(cached) " >&6
5783 else
5784   while :; do
5785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5786 /* end confdefs.h.  */
5787 #include <sys/types.h>
5788  /* Check that off_t can represent 2**63 - 1 correctly.
5789     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5790     since some C++ compilers masquerading as C compilers
5791     incorrectly reject 9223372036854775807.  */
5792 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5793   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5794                        && LARGE_OFF_T % 2147483647 == 1)
5795                       ? 1 : -1];
5796 int
5797 main ()
5798 {
5799
5800   ;
5801   return 0;
5802 }
5803 _ACEOF
5804 if ac_fn_cxx_try_compile "$LINENO"; then :
5805   ac_cv_sys_file_offset_bits=no; break
5806 fi
5807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5809 /* end confdefs.h.  */
5810 #define _FILE_OFFSET_BITS 64
5811 #include <sys/types.h>
5812  /* Check that off_t can represent 2**63 - 1 correctly.
5813     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5814     since some C++ compilers masquerading as C compilers
5815     incorrectly reject 9223372036854775807.  */
5816 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5817   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5818                        && LARGE_OFF_T % 2147483647 == 1)
5819                       ? 1 : -1];
5820 int
5821 main ()
5822 {
5823
5824   ;
5825   return 0;
5826 }
5827 _ACEOF
5828 if ac_fn_cxx_try_compile "$LINENO"; then :
5829   ac_cv_sys_file_offset_bits=64; break
5830 fi
5831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5832   ac_cv_sys_file_offset_bits=unknown
5833   break
5834 done
5835 fi
5836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5837 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5838 case $ac_cv_sys_file_offset_bits in #(
5839   no | unknown) ;;
5840   *)
5841 cat >>confdefs.h <<_ACEOF
5842 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5843 _ACEOF
5844 ;;
5845 esac
5846 rm -rf conftest*
5847   if test $ac_cv_sys_file_offset_bits = unknown; then
5848     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5849 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5850 if test "${ac_cv_sys_large_files+set}" = set; then :
5851   $as_echo_n "(cached) " >&6
5852 else
5853   while :; do
5854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5855 /* end confdefs.h.  */
5856 #include <sys/types.h>
5857  /* Check that off_t can represent 2**63 - 1 correctly.
5858     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5859     since some C++ compilers masquerading as C compilers
5860     incorrectly reject 9223372036854775807.  */
5861 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5862   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5863                        && LARGE_OFF_T % 2147483647 == 1)
5864                       ? 1 : -1];
5865 int
5866 main ()
5867 {
5868
5869   ;
5870   return 0;
5871 }
5872 _ACEOF
5873 if ac_fn_cxx_try_compile "$LINENO"; then :
5874   ac_cv_sys_large_files=no; break
5875 fi
5876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5878 /* end confdefs.h.  */
5879 #define _LARGE_FILES 1
5880 #include <sys/types.h>
5881  /* Check that off_t can represent 2**63 - 1 correctly.
5882     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5883     since some C++ compilers masquerading as C compilers
5884     incorrectly reject 9223372036854775807.  */
5885 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5886   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5887                        && LARGE_OFF_T % 2147483647 == 1)
5888                       ? 1 : -1];
5889 int
5890 main ()
5891 {
5892
5893   ;
5894   return 0;
5895 }
5896 _ACEOF
5897 if ac_fn_cxx_try_compile "$LINENO"; then :
5898   ac_cv_sys_large_files=1; break
5899 fi
5900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5901   ac_cv_sys_large_files=unknown
5902   break
5903 done
5904 fi
5905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5906 $as_echo "$ac_cv_sys_large_files" >&6; }
5907 case $ac_cv_sys_large_files in #(
5908   no | unknown) ;;
5909   *)
5910 cat >>confdefs.h <<_ACEOF
5911 #define _LARGE_FILES $ac_cv_sys_large_files
5912 _ACEOF
5913 ;;
5914 esac
5915 rm -rf conftest*
5916   fi
5917 fi
5918
5919
5920 # sizeof(char) is 1 by definition.
5921 # The cast to long int works around a bug in the HP C Compiler
5922 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5923 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5924 # This bug is HP SR number 8606223364.
5925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5926 $as_echo_n "checking size of void *... " >&6; }
5927 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5928   $as_echo_n "(cached) " >&6
5929 else
5930   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5931
5932 else
5933   if test "$ac_cv_type_void_p" = yes; then
5934      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5936 { as_fn_set_status 77
5937 as_fn_error "cannot compute sizeof (void *)
5938 See \`config.log' for more details." "$LINENO" 5; }; }
5939    else
5940      ac_cv_sizeof_void_p=0
5941    fi
5942 fi
5943
5944 fi
5945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5946 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5947
5948
5949
5950 cat >>confdefs.h <<_ACEOF
5951 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5952 _ACEOF
5953
5954
5955 # The cast to long int works around a bug in the HP C Compiler
5956 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5957 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5958 # This bug is HP SR number 8606223364.
5959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5960 $as_echo_n "checking size of short... " >&6; }
5961 if test "${ac_cv_sizeof_short+set}" = set; then :
5962   $as_echo_n "(cached) " >&6
5963 else
5964   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5965
5966 else
5967   if test "$ac_cv_type_short" = yes; then
5968      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5969 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5970 { as_fn_set_status 77
5971 as_fn_error "cannot compute sizeof (short)
5972 See \`config.log' for more details." "$LINENO" 5; }; }
5973    else
5974      ac_cv_sizeof_short=0
5975    fi
5976 fi
5977
5978 fi
5979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5980 $as_echo "$ac_cv_sizeof_short" >&6; }
5981
5982
5983
5984 cat >>confdefs.h <<_ACEOF
5985 #define SIZEOF_SHORT $ac_cv_sizeof_short
5986 _ACEOF
5987
5988
5989 # The cast to long int works around a bug in the HP C Compiler
5990 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5991 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5992 # This bug is HP SR number 8606223364.
5993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5994 $as_echo_n "checking size of int... " >&6; }
5995 if test "${ac_cv_sizeof_int+set}" = set; then :
5996   $as_echo_n "(cached) " >&6
5997 else
5998   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5999
6000 else
6001   if test "$ac_cv_type_int" = yes; then
6002      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6004 { as_fn_set_status 77
6005 as_fn_error "cannot compute sizeof (int)
6006 See \`config.log' for more details." "$LINENO" 5; }; }
6007    else
6008      ac_cv_sizeof_int=0
6009    fi
6010 fi
6011
6012 fi
6013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6014 $as_echo "$ac_cv_sizeof_int" >&6; }
6015
6016
6017
6018 cat >>confdefs.h <<_ACEOF
6019 #define SIZEOF_INT $ac_cv_sizeof_int
6020 _ACEOF
6021
6022
6023 # The cast to long int works around a bug in the HP C Compiler
6024 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6025 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6026 # This bug is HP SR number 8606223364.
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6028 $as_echo_n "checking size of long... " >&6; }
6029 if test "${ac_cv_sizeof_long+set}" = set; then :
6030   $as_echo_n "(cached) " >&6
6031 else
6032   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6033
6034 else
6035   if test "$ac_cv_type_long" = yes; then
6036      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6037 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6038 { as_fn_set_status 77
6039 as_fn_error "cannot compute sizeof (long)
6040 See \`config.log' for more details." "$LINENO" 5; }; }
6041    else
6042      ac_cv_sizeof_long=0
6043    fi
6044 fi
6045
6046 fi
6047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6048 $as_echo "$ac_cv_sizeof_long" >&6; }
6049
6050
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define SIZEOF_LONG $ac_cv_sizeof_long
6054 _ACEOF
6055
6056
6057 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6058 if test "x$ac_cv_type_long_long" = x""yes; then :
6059
6060 cat >>confdefs.h <<_ACEOF
6061 #define HAVE_LONG_LONG 1
6062 _ACEOF
6063
6064 # The cast to long int works around a bug in the HP C Compiler
6065 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6066 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6067 # This bug is HP SR number 8606223364.
6068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6069 $as_echo_n "checking size of long long... " >&6; }
6070 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6071   $as_echo_n "(cached) " >&6
6072 else
6073   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6074
6075 else
6076   if test "$ac_cv_type_long_long" = yes; then
6077      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6078 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6079 { as_fn_set_status 77
6080 as_fn_error "cannot compute sizeof (long long)
6081 See \`config.log' for more details." "$LINENO" 5; }; }
6082    else
6083      ac_cv_sizeof_long_long=0
6084    fi
6085 fi
6086
6087 fi
6088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6089 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6090
6091
6092
6093 cat >>confdefs.h <<_ACEOF
6094 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6095 _ACEOF
6096
6097
6098 fi
6099
6100 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6101 case $ac_cv_c_int8_t in #(
6102   no|yes) ;; #(
6103   *)
6104
6105 cat >>confdefs.h <<_ACEOF
6106 #define int8_t $ac_cv_c_int8_t
6107 _ACEOF
6108 ;;
6109 esac
6110
6111 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6112 case $ac_cv_c_int16_t in #(
6113   no|yes) ;; #(
6114   *)
6115
6116 cat >>confdefs.h <<_ACEOF
6117 #define int16_t $ac_cv_c_int16_t
6118 _ACEOF
6119 ;;
6120 esac
6121
6122 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6123 case $ac_cv_c_int32_t in #(
6124   no|yes) ;; #(
6125   *)
6126
6127 cat >>confdefs.h <<_ACEOF
6128 #define int32_t $ac_cv_c_int32_t
6129 _ACEOF
6130 ;;
6131 esac
6132
6133 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6134 case $ac_cv_c_int64_t in #(
6135   no|yes) ;; #(
6136   *)
6137
6138 cat >>confdefs.h <<_ACEOF
6139 #define int64_t $ac_cv_c_int64_t
6140 _ACEOF
6141 ;;
6142 esac
6143
6144
6145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6146 $as_echo_n "checking for long long int... " >&6; }
6147 if test "${ac_cv_type_long_long_int+set}" = set; then :
6148   $as_echo_n "(cached) " >&6
6149 else
6150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6151 /* end confdefs.h.  */
6152
6153   /* For now, do not test the preprocessor; as of 2007 there are too many
6154          implementations with broken preprocessors.  Perhaps this can
6155          be revisited in 2012.  In the meantime, code should not expect
6156          #if to work with literals wider than 32 bits.  */
6157       /* Test literals.  */
6158       long long int ll = 9223372036854775807ll;
6159       long long int nll = -9223372036854775807LL;
6160       unsigned long long int ull = 18446744073709551615ULL;
6161       /* Test constant expressions.   */
6162       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6163                      ? 1 : -1)];
6164       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6165                      ? 1 : -1)];
6166       int i = 63;
6167 int
6168 main ()
6169 {
6170 /* Test availability of runtime routines for shift and division.  */
6171       long long int llmax = 9223372036854775807ll;
6172       unsigned long long int ullmax = 18446744073709551615ull;
6173       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6174               | (llmax / ll) | (llmax % ll)
6175               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6176               | (ullmax / ull) | (ullmax % ull));
6177   ;
6178   return 0;
6179 }
6180
6181 _ACEOF
6182 if ac_fn_cxx_try_link "$LINENO"; then :
6183                         if test "$cross_compiling" = yes; then :
6184   ac_cv_type_long_long_int=yes
6185 else
6186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6187 /* end confdefs.h.  */
6188 #include <limits.h>
6189                #ifndef LLONG_MAX
6190                # define HALF \
6191                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6192                # define LLONG_MAX (HALF - 1 + HALF)
6193                #endif
6194 int
6195 main ()
6196 {
6197 long long int n = 1;
6198                int i;
6199                for (i = 0; ; i++)
6200                  {
6201                    long long int m = n << i;
6202                    if (m >> i != n)
6203                      return 1;
6204                    if (LLONG_MAX / 2 < m)
6205                      break;
6206                  }
6207                return 0;
6208   ;
6209   return 0;
6210 }
6211 _ACEOF
6212 if ac_fn_cxx_try_run "$LINENO"; then :
6213   ac_cv_type_long_long_int=yes
6214 else
6215   ac_cv_type_long_long_int=no
6216 fi
6217 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6218   conftest.$ac_objext conftest.beam conftest.$ac_ext
6219 fi
6220
6221 else
6222   ac_cv_type_long_long_int=no
6223 fi
6224 rm -f core conftest.err conftest.$ac_objext \
6225     conftest$ac_exeext conftest.$ac_ext
6226 fi
6227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6228 $as_echo "$ac_cv_type_long_long_int" >&6; }
6229   if test $ac_cv_type_long_long_int = yes; then
6230
6231 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6232
6233   fi
6234
6235
6236
6237   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6238 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6239
6240 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6241
6242 else
6243   test $ac_cv_type_long_long_int = yes \
6244        && ac_type='long long int' \
6245        || ac_type='long int'
6246
6247 cat >>confdefs.h <<_ACEOF
6248 #define intmax_t $ac_type
6249 _ACEOF
6250
6251 fi
6252
6253
6254
6255   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6256 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6257
6258 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6259
6260 else
6261   for ac_type in 'int' 'long int' 'long long int'; do
6262        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6263 /* end confdefs.h.  */
6264 $ac_includes_default
6265 int
6266 main ()
6267 {
6268 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6269 test_array [0] = 0
6270
6271   ;
6272   return 0;
6273 }
6274 _ACEOF
6275 if ac_fn_cxx_try_compile "$LINENO"; then :
6276
6277 cat >>confdefs.h <<_ACEOF
6278 #define intptr_t $ac_type
6279 _ACEOF
6280
6281           ac_type=
6282 fi
6283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6284        test -z "$ac_type" && break
6285      done
6286 fi
6287
6288
6289 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6290 case $ac_cv_c_uint8_t in #(
6291   no|yes) ;; #(
6292   *)
6293
6294 $as_echo "#define _UINT8_T 1" >>confdefs.h
6295
6296
6297 cat >>confdefs.h <<_ACEOF
6298 #define uint8_t $ac_cv_c_uint8_t
6299 _ACEOF
6300 ;;
6301   esac
6302
6303 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6304 case $ac_cv_c_uint16_t in #(
6305   no|yes) ;; #(
6306   *)
6307
6308
6309 cat >>confdefs.h <<_ACEOF
6310 #define uint16_t $ac_cv_c_uint16_t
6311 _ACEOF
6312 ;;
6313   esac
6314
6315 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6316 case $ac_cv_c_uint32_t in #(
6317   no|yes) ;; #(
6318   *)
6319
6320 $as_echo "#define _UINT32_T 1" >>confdefs.h
6321
6322
6323 cat >>confdefs.h <<_ACEOF
6324 #define uint32_t $ac_cv_c_uint32_t
6325 _ACEOF
6326 ;;
6327   esac
6328
6329 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6330 case $ac_cv_c_uint64_t in #(
6331   no|yes) ;; #(
6332   *)
6333
6334 $as_echo "#define _UINT64_T 1" >>confdefs.h
6335
6336
6337 cat >>confdefs.h <<_ACEOF
6338 #define uint64_t $ac_cv_c_uint64_t
6339 _ACEOF
6340 ;;
6341   esac
6342
6343
6344   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6345 $as_echo_n "checking for unsigned long long int... " >&6; }
6346 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6347   $as_echo_n "(cached) " >&6
6348 else
6349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6350 /* end confdefs.h.  */
6351
6352   /* For now, do not test the preprocessor; as of 2007 there are too many
6353          implementations with broken preprocessors.  Perhaps this can
6354          be revisited in 2012.  In the meantime, code should not expect
6355          #if to work with literals wider than 32 bits.  */
6356       /* Test literals.  */
6357       long long int ll = 9223372036854775807ll;
6358       long long int nll = -9223372036854775807LL;
6359       unsigned long long int ull = 18446744073709551615ULL;
6360       /* Test constant expressions.   */
6361       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6362                      ? 1 : -1)];
6363       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6364                      ? 1 : -1)];
6365       int i = 63;
6366 int
6367 main ()
6368 {
6369 /* Test availability of runtime routines for shift and division.  */
6370       long long int llmax = 9223372036854775807ll;
6371       unsigned long long int ullmax = 18446744073709551615ull;
6372       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6373               | (llmax / ll) | (llmax % ll)
6374               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6375               | (ullmax / ull) | (ullmax % ull));
6376   ;
6377   return 0;
6378 }
6379
6380 _ACEOF
6381 if ac_fn_cxx_try_link "$LINENO"; then :
6382   ac_cv_type_unsigned_long_long_int=yes
6383 else
6384   ac_cv_type_unsigned_long_long_int=no
6385 fi
6386 rm -f core conftest.err conftest.$ac_objext \
6387     conftest$ac_exeext conftest.$ac_ext
6388 fi
6389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6390 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6391   if test $ac_cv_type_unsigned_long_long_int = yes; then
6392
6393 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6394
6395   fi
6396
6397
6398
6399   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6400 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6401
6402 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6403
6404 else
6405   test $ac_cv_type_unsigned_long_long_int = yes \
6406        && ac_type='unsigned long long int' \
6407        || ac_type='unsigned long int'
6408
6409 cat >>confdefs.h <<_ACEOF
6410 #define uintmax_t $ac_type
6411 _ACEOF
6412
6413 fi
6414
6415
6416
6417   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6418 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6419
6420 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6421
6422 else
6423   for ac_type in 'unsigned int' 'unsigned long int' \
6424         'unsigned long long int'; do
6425        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6426 /* end confdefs.h.  */
6427 $ac_includes_default
6428 int
6429 main ()
6430 {
6431 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6432 test_array [0] = 0
6433
6434   ;
6435   return 0;
6436 }
6437 _ACEOF
6438 if ac_fn_cxx_try_compile "$LINENO"; then :
6439
6440 cat >>confdefs.h <<_ACEOF
6441 #define uintptr_t $ac_type
6442 _ACEOF
6443
6444           ac_type=
6445 fi
6446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6447        test -z "$ac_type" && break
6448      done
6449 fi
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6465   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6466 fi
6467
6468 # check what underlying integer type int64_t uses
6469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6470 $as_echo_n "checking for int64_t underlying type... " >&6; }
6471 if test "${ac_cv_int64_t_type+set}" = set; then :
6472   $as_echo_n "(cached) " >&6
6473 else
6474
6475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6476 /* end confdefs.h.  */
6477
6478 #ifdef HAVE_STDINT_H
6479 #include <stdint.h>
6480 #endif
6481 template <typename T> struct X { };
6482 template <>
6483 struct X<long> { typedef long t; };
6484
6485 int
6486 main ()
6487 {
6488 X<int64_t>::t x;
6489   ;
6490   return 0;
6491 }
6492 _ACEOF
6493 if ac_fn_cxx_try_compile "$LINENO"; then :
6494   ac_cv_int64_t_type=long
6495 else
6496   ac_cv_int64_t_type="long long"
6497 fi
6498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6499 fi
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6501 $as_echo "$ac_cv_int64_t_type" >&6; }
6502 if test "$ac_cv_int64_t_type" = "long"; then
6503
6504 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6505
6506 else
6507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6508 /* end confdefs.h.  */
6509
6510 #ifdef HAVE_STDINT_H
6511 #include <stdint.h>
6512 #endif
6513 template <typename T> struct X { };
6514 template <>
6515 struct X<long long> { typedef long long t; };
6516
6517 int
6518 main ()
6519 {
6520 X<int64_t>::t x;
6521   ;
6522   return 0;
6523 }
6524 _ACEOF
6525 if ac_fn_cxx_try_compile "$LINENO"; then :
6526
6527 else
6528   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6529 fi
6530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6531 fi
6532
6533 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6534 # If the host compiler is affected by the bug, and we build with optimization
6535 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6536 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6537 # Since there is no reliable feature check for the presence of this bug,
6538 # we simply use a GCC version number check.  (This should never trigger for
6539 # stages 2 or 3 of a native bootstrap.)
6540 aliasing_flags=
6541 if test "$GCC" = yes; then
6542   saved_CXXFLAGS="$CXXFLAGS"
6543
6544   # The following test compilation will succeed if and only if $CXX accepts
6545   # -fno-strict-aliasing *and* is older than GCC 4.3.
6546   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6548 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6550 /* end confdefs.h.  */
6551
6552 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6553 #error compiler not affected by placement new aliasing bug
6554 #endif
6555
6556 _ACEOF
6557 if ac_fn_cxx_try_compile "$LINENO"; then :
6558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6559 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6560 else
6561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6562 $as_echo "no" >&6; }
6563 fi
6564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6565
6566   CXXFLAGS="$saved_CXXFLAGS"
6567 fi
6568
6569
6570
6571
6572 # ---------------------
6573 # Warnings and checking
6574 # ---------------------
6575
6576 # Check $CC warning features (if it's GCC).
6577 # We want to use -pedantic, but we don't want warnings about
6578 # * 'long long'
6579 # * variadic macros
6580 # * overlong strings
6581 # * C++11 narrowing conversions in { }
6582 # So, we only use -pedantic if we can disable those warnings.
6583
6584 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6585 # Check whether --enable-build-format-warnings was given.
6586 if test "${enable_build_format_warnings+set}" = set; then :
6587   enableval=$enable_build_format_warnings;
6588 else
6589   enable_build_format_warnings=yes
6590 fi
6591
6592 if test $enable_build_format_warnings = no; then :
6593   wf_opt=-Wno-format
6594 else
6595   wf_opt=
6596 fi
6597 ac_ext=cpp
6598 ac_cpp='$CXXCPP $CPPFLAGS'
6599 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6600 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6601 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6602
6603 loose_warn=
6604 save_CXXFLAGS="$CXXFLAGS"
6605 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6606   # Do the check with the no- prefix removed since gcc silently
6607   # accepts any -Wno-* option on purpose
6608   case $real_option in
6609     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6610     *) option=$real_option ;;
6611   esac
6612   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6613
6614   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6615 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6616 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6617   $as_echo_n "(cached) " >&6
6618 else
6619   CXXFLAGS="$option"
6620     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6621 /* end confdefs.h.  */
6622
6623 int
6624 main ()
6625 {
6626
6627   ;
6628   return 0;
6629 }
6630 _ACEOF
6631 if ac_fn_cxx_try_compile "$LINENO"; then :
6632   eval "$as_acx_Woption=yes"
6633 else
6634   eval "$as_acx_Woption=no"
6635 fi
6636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6637
6638 fi
6639 eval ac_res=\$$as_acx_Woption
6640                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6641 $as_echo "$ac_res" >&6; }
6642   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6643   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6644 fi
6645   done
6646 CXXFLAGS="$save_CXXFLAGS"
6647 ac_ext=cpp
6648 ac_cpp='$CXXCPP $CPPFLAGS'
6649 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6650 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6651 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6652
6653
6654
6655 ac_ext=c
6656 ac_cpp='$CPP $CPPFLAGS'
6657 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6658 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6659 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6660
6661 c_loose_warn=
6662 save_CFLAGS="$CFLAGS"
6663 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6664   # Do the check with the no- prefix removed since gcc silently
6665   # accepts any -Wno-* option on purpose
6666   case $real_option in
6667     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6668     *) option=$real_option ;;
6669   esac
6670   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6671
6672   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6673 $as_echo_n "checking whether $CC supports $option... " >&6; }
6674 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6675   $as_echo_n "(cached) " >&6
6676 else
6677   CFLAGS="$option"
6678     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6679 /* end confdefs.h.  */
6680
6681 int
6682 main ()
6683 {
6684
6685   ;
6686   return 0;
6687 }
6688 _ACEOF
6689 if ac_fn_c_try_compile "$LINENO"; then :
6690   eval "$as_acx_Woption=yes"
6691 else
6692   eval "$as_acx_Woption=no"
6693 fi
6694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6695
6696 fi
6697 eval ac_res=\$$as_acx_Woption
6698                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6699 $as_echo "$ac_res" >&6; }
6700   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6701   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6702 fi
6703   done
6704 CFLAGS="$save_CFLAGS"
6705 ac_ext=cpp
6706 ac_cpp='$CXXCPP $CPPFLAGS'
6707 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6708 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6709 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6710
6711
6712 ac_ext=cpp
6713 ac_cpp='$CXXCPP $CPPFLAGS'
6714 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6715 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6716 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6717
6718 strict_warn=
6719 save_CXXFLAGS="$CXXFLAGS"
6720 for real_option in -Wmissing-format-attribute; do
6721   # Do the check with the no- prefix removed since gcc silently
6722   # accepts any -Wno-* option on purpose
6723   case $real_option in
6724     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6725     *) option=$real_option ;;
6726   esac
6727   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6728
6729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6730 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6731 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6732   $as_echo_n "(cached) " >&6
6733 else
6734   CXXFLAGS="$option"
6735     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6736 /* end confdefs.h.  */
6737
6738 int
6739 main ()
6740 {
6741
6742   ;
6743   return 0;
6744 }
6745 _ACEOF
6746 if ac_fn_cxx_try_compile "$LINENO"; then :
6747   eval "$as_acx_Woption=yes"
6748 else
6749   eval "$as_acx_Woption=no"
6750 fi
6751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6752
6753 fi
6754 eval ac_res=\$$as_acx_Woption
6755                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6756 $as_echo "$ac_res" >&6; }
6757   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6758   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6759 fi
6760   done
6761 CXXFLAGS="$save_CXXFLAGS"
6762 ac_ext=cpp
6763 ac_cpp='$CXXCPP $CPPFLAGS'
6764 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6765 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6766 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6767
6768
6769 ac_ext=cpp
6770 ac_cpp='$CXXCPP $CPPFLAGS'
6771 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6772 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6773 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6774
6775 save_CXXFLAGS="$CXXFLAGS"
6776 for real_option in -Woverloaded-virtual; do
6777   # Do the check with the no- prefix removed since gcc silently
6778   # accepts any -Wno-* option on purpose
6779   case $real_option in
6780     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6781     *) option=$real_option ;;
6782   esac
6783   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6784
6785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6786 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6787 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6788   $as_echo_n "(cached) " >&6
6789 else
6790   CXXFLAGS="$option"
6791     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6792 /* end confdefs.h.  */
6793
6794 int
6795 main ()
6796 {
6797
6798   ;
6799   return 0;
6800 }
6801 _ACEOF
6802 if ac_fn_cxx_try_compile "$LINENO"; then :
6803   eval "$as_acx_Woption=yes"
6804 else
6805   eval "$as_acx_Woption=no"
6806 fi
6807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6808
6809 fi
6810 eval ac_res=\$$as_acx_Woption
6811                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6812 $as_echo "$ac_res" >&6; }
6813   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6814   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6815 fi
6816   done
6817 CXXFLAGS="$save_CXXFLAGS"
6818 ac_ext=cpp
6819 ac_cpp='$CXXCPP $CPPFLAGS'
6820 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6821 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6822 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6823
6824
6825 ac_ext=c
6826 ac_cpp='$CPP $CPPFLAGS'
6827 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6828 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6829 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6830
6831 c_strict_warn=
6832 save_CFLAGS="$CFLAGS"
6833 for real_option in -Wold-style-definition -Wc++-compat; do
6834   # Do the check with the no- prefix removed since gcc silently
6835   # accepts any -Wno-* option on purpose
6836   case $real_option in
6837     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6838     *) option=$real_option ;;
6839   esac
6840   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6841
6842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6843 $as_echo_n "checking whether $CC supports $option... " >&6; }
6844 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6845   $as_echo_n "(cached) " >&6
6846 else
6847   CFLAGS="$option"
6848     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6849 /* end confdefs.h.  */
6850
6851 int
6852 main ()
6853 {
6854
6855   ;
6856   return 0;
6857 }
6858 _ACEOF
6859 if ac_fn_c_try_compile "$LINENO"; then :
6860   eval "$as_acx_Woption=yes"
6861 else
6862   eval "$as_acx_Woption=no"
6863 fi
6864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6865
6866 fi
6867 eval ac_res=\$$as_acx_Woption
6868                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6869 $as_echo "$ac_res" >&6; }
6870   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6871   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6872 fi
6873   done
6874 CFLAGS="$save_CFLAGS"
6875 ac_ext=cpp
6876 ac_cpp='$CXXCPP $CPPFLAGS'
6877 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6878 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6879 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6880
6881
6882 ac_ext=cpp
6883 ac_cpp='$CXXCPP $CPPFLAGS'
6884 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6885 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6886 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6887
6888 # Do the check with the no- prefix removed from the warning options
6889 # since gcc silently accepts any -Wno-* option on purpose
6890 if test "$GXX" = yes; then :
6891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6892 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6893 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6894   $as_echo_n "(cached) " >&6
6895 else
6896   save_CXXFLAGS="$CXXFLAGS"
6897 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6899 /* end confdefs.h.  */
6900
6901 int
6902 main ()
6903 {
6904
6905   ;
6906   return 0;
6907 }
6908 _ACEOF
6909 if ac_fn_cxx_try_compile "$LINENO"; then :
6910   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6911 else
6912   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6913 fi
6914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6915 CXXFLAGS="$save_CXXFLAGS"
6916 fi
6917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6918 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6919 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6920   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6921 fi
6922
6923 fi
6924 ac_ext=cpp
6925 ac_cpp='$CXXCPP $CPPFLAGS'
6926 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6927 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6928 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6929
6930
6931 ac_ext=cpp
6932 ac_cpp='$CXXCPP $CPPFLAGS'
6933 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6934 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6935 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6936
6937 # Check whether --enable-werror-always was given.
6938 if test "${enable_werror_always+set}" = set; then :
6939   enableval=$enable_werror_always;
6940 else
6941   enable_werror_always=no
6942 fi
6943
6944 if test $enable_werror_always = yes; then :
6945   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6946 fi
6947
6948 ac_ext=cpp
6949 ac_cpp='$CXXCPP $CPPFLAGS'
6950 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6951 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6952 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6953
6954
6955
6956 # The above macros do nothing if the compiler is not GCC.  However, the
6957 # Makefile has more goo to add other flags, so these variables are used
6958 # to enable warnings only for GCC.
6959 warn_cflags=
6960 warn_cxxflags=
6961 if test "x$GCC" = "xyes"; then
6962   warn_cflags='$(GCC_WARN_CFLAGS)'
6963   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6964 fi
6965
6966
6967
6968 # Disable exceptions and RTTI if building with g++
6969 ac_ext=c
6970 ac_cpp='$CPP $CPPFLAGS'
6971 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6972 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6973 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6974
6975 noexception_flags=
6976 save_CFLAGS="$CFLAGS"
6977 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6978   # Do the check with the no- prefix removed since gcc silently
6979   # accepts any -Wno-* option on purpose
6980   case $real_option in
6981     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6982     *) option=$real_option ;;
6983   esac
6984   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6985
6986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6987 $as_echo_n "checking whether $CC supports $option... " >&6; }
6988 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6989   $as_echo_n "(cached) " >&6
6990 else
6991   CFLAGS="$option"
6992     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6993 /* end confdefs.h.  */
6994
6995 int
6996 main ()
6997 {
6998
6999   ;
7000   return 0;
7001 }
7002 _ACEOF
7003 if ac_fn_c_try_compile "$LINENO"; then :
7004   eval "$as_acx_Woption=yes"
7005 else
7006   eval "$as_acx_Woption=no"
7007 fi
7008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7009
7010 fi
7011 eval ac_res=\$$as_acx_Woption
7012                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7013 $as_echo "$ac_res" >&6; }
7014   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7015   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7016 fi
7017   done
7018 CFLAGS="$save_CFLAGS"
7019 ac_ext=cpp
7020 ac_cpp='$CXXCPP $CPPFLAGS'
7021 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7022 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7023 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7024
7025
7026
7027 # Enable expensive internal checks
7028 is_release=
7029 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7030   is_release=yes
7031 fi
7032
7033 # Check whether --enable-checking was given.
7034 if test "${enable_checking+set}" = set; then :
7035   enableval=$enable_checking; ac_checking_flags="${enableval}"
7036 else
7037
7038 # Determine the default checks.
7039 if test x$is_release = x ; then
7040   ac_checking_flags=yes
7041 else
7042   ac_checking_flags=release
7043 fi
7044 fi
7045
7046 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7047 for check in release $ac_checking_flags
7048 do
7049         case $check in
7050         # these set all the flags to specific states
7051         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7052                         ac_fold_checking= ; ac_gc_checking=1 ;
7053                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7054                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7055                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7056                         ac_types_checking=1 ;;
7057         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7058                         ac_fold_checking= ; ac_gc_checking= ;
7059                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7060                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7061                         ac_tree_checking= ; ac_valgrind_checking= ;
7062                         ac_types_checking= ;;
7063         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7064                         ac_fold_checking=1 ; ac_gc_checking=1 ;
7065                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7066                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7067                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7068                         ac_types_checking=1 ;;
7069         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7070                         ac_fold_checking= ; ac_gc_checking= ;
7071                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7072                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7073                         ac_tree_checking= ; ac_valgrind_checking= ;
7074                         ac_types_checking= ;;
7075         # these enable particular checks
7076         assert)         ac_assert_checking=1 ;;
7077         df)             ac_df_checking=1 ;;
7078         fold)           ac_fold_checking=1 ;;
7079         gc)             ac_gc_checking=1 ;;
7080         gcac)           ac_gc_always_collect=1 ;;
7081         gimple)         ac_gimple_checking=1 ;;
7082         misc)           ac_checking=1 ;;
7083         rtl)            ac_rtl_checking=1 ;;
7084         rtlflag)        ac_rtlflag_checking=1 ;;
7085         runtime)        ac_runtime_checking=1 ;;
7086         tree)           ac_tree_checking=1 ;;
7087         types)          ac_types_checking=1 ;;
7088         valgrind)       ac_valgrind_checking=1 ;;
7089         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7090         esac
7091 done
7092 IFS="$ac_save_IFS"
7093
7094 nocommon_flag=""
7095 if test x$ac_checking != x ; then
7096
7097 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7098
7099   nocommon_flag=-fno-common
7100 fi
7101
7102 if test x$ac_df_checking != x ; then
7103
7104 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7105
7106 fi
7107 if test x$ac_assert_checking != x ; then
7108
7109 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7110
7111 fi
7112 if test x$ac_gimple_checking != x ; then
7113
7114 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7115
7116 fi
7117
7118 if test x$ac_runtime_checking != x ; then
7119
7120 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7121
7122 fi
7123 if test x$ac_tree_checking != x ; then
7124
7125 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7126
7127   TREECHECKING=yes
7128 fi
7129 if test x$ac_types_checking != x ; then
7130
7131 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7132
7133 fi
7134
7135 if test x$ac_rtl_checking != x ; then
7136
7137 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7138
7139 fi
7140 if test x$ac_rtlflag_checking != x ; then
7141
7142 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7143
7144 fi
7145 if test x$ac_gc_checking != x ; then
7146
7147 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7148
7149 fi
7150 if test x$ac_gc_always_collect != x ; then
7151
7152 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7153
7154 fi
7155 if test x$ac_fold_checking != x ; then
7156
7157 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7158
7159 fi
7160 valgrind_path_defines=
7161 valgrind_command=
7162
7163 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7164 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7165   have_valgrind_h=yes
7166 else
7167   have_valgrind_h=no
7168 fi
7169
7170
7171
7172 # It is certainly possible that there's valgrind but no valgrind.h.
7173 # GCC relies on making annotations so we must have both.
7174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7175 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7177 /* end confdefs.h.  */
7178 #include <valgrind/memcheck.h>
7179 #ifndef VALGRIND_DISCARD
7180 #error VALGRIND_DISCARD not defined
7181 #endif
7182 _ACEOF
7183 if ac_fn_cxx_try_cpp "$LINENO"; then :
7184   gcc_cv_header_valgrind_memcheck_h=yes
7185 else
7186   gcc_cv_header_valgrind_memcheck_h=no
7187 fi
7188 rm -f conftest.err conftest.$ac_ext
7189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7190 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7192 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7194 /* end confdefs.h.  */
7195 #include <memcheck.h>
7196 #ifndef VALGRIND_DISCARD
7197 #error VALGRIND_DISCARD not defined
7198 #endif
7199 _ACEOF
7200 if ac_fn_cxx_try_cpp "$LINENO"; then :
7201   gcc_cv_header_memcheck_h=yes
7202 else
7203   gcc_cv_header_memcheck_h=no
7204 fi
7205 rm -f conftest.err conftest.$ac_ext
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7207 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7208 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7209
7210 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7211
7212 fi
7213 if test $gcc_cv_header_memcheck_h = yes; then
7214
7215 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7216
7217 fi
7218
7219 if test x$ac_valgrind_checking != x ; then
7220
7221 # Prepare PATH_SEPARATOR.
7222 # The user is always right.
7223 if test "${PATH_SEPARATOR+set}" != set; then
7224   echo "#! /bin/sh" >conf$$.sh
7225   echo  "exit 0"   >>conf$$.sh
7226   chmod +x conf$$.sh
7227   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7228     PATH_SEPARATOR=';'
7229   else
7230     PATH_SEPARATOR=:
7231   fi
7232   rm -f conf$$.sh
7233 fi
7234
7235 # Find out how to test for executable files. Don't use a zero-byte file,
7236 # as systems may use methods other than mode bits to determine executability.
7237 cat >conf$$.file <<_ASEOF
7238 #! /bin/sh
7239 exit 0
7240 _ASEOF
7241 chmod +x conf$$.file
7242 if test -x conf$$.file >/dev/null 2>&1; then
7243   ac_executable_p="test -x"
7244 else
7245   ac_executable_p="test -f"
7246 fi
7247 rm -f conf$$.file
7248
7249 # Extract the first word of "valgrind", so it can be a program name with args.
7250 set dummy valgrind; ac_word=$2
7251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7252 $as_echo_n "checking for $ac_word... " >&6; }
7253 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7254   $as_echo_n "(cached) " >&6
7255 else
7256   case "$valgrind_path" in
7257   [\\/]* | ?:[\\/]*)
7258     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7259     ;;
7260   *)
7261     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7262     for ac_dir in $PATH; do
7263       IFS="$ac_save_IFS"
7264       test -z "$ac_dir" && ac_dir=.
7265       for ac_exec_ext in '' $ac_executable_extensions; do
7266         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7267           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7268             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7269             break 2
7270           fi
7271         fi
7272       done
7273     done
7274     IFS="$ac_save_IFS"
7275     ;;
7276 esac
7277 fi
7278 valgrind_path="$ac_cv_path_valgrind_path"
7279 if test -n "$valgrind_path"; then
7280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7281 $as_echo "$valgrind_path" >&6; }
7282 else
7283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7284 $as_echo "no" >&6; }
7285 fi
7286
7287   if test "x$valgrind_path" = "x" \
7288     || (test $have_valgrind_h = no \
7289         && test $gcc_cv_header_memcheck_h = no \
7290         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7291         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7292   fi
7293   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7294   valgrind_command="$valgrind_path -q"
7295
7296 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7297
7298 fi
7299
7300
7301
7302 # Enable code coverage collection
7303 # Check whether --enable-coverage was given.
7304 if test "${enable_coverage+set}" = set; then :
7305   enableval=$enable_coverage; case "${enableval}" in
7306   yes|noopt)
7307     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7308     ;;
7309   opt)
7310     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7311     ;;
7312   no)
7313     # a.k.a. --disable-coverage
7314     coverage_flags=""
7315     ;;
7316   *)
7317     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7318     ;;
7319 esac
7320 else
7321   coverage_flags=""
7322 fi
7323
7324
7325
7326 # Check whether --enable-gather-detailed-mem-stats was given.
7327 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7328   enableval=$enable_gather_detailed_mem_stats;
7329 else
7330   enable_gather_detailed_mem_stats=no
7331 fi
7332
7333 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7334
7335 cat >>confdefs.h <<_ACEOF
7336 #define GATHER_STATISTICS $gather_stats
7337 _ACEOF
7338
7339
7340 # Check whether --enable-valgrind-annotations was given.
7341 if test "${enable_valgrind_annotations+set}" = set; then :
7342   enableval=$enable_valgrind_annotations;
7343 else
7344   enable_valgrind_annotations=no
7345 fi
7346
7347 if test x$enable_valgrind_annotations != xno \
7348     || test x$ac_valgrind_checking != x; then
7349   if (test $have_valgrind_h = no \
7350       && test $gcc_cv_header_memcheck_h = no \
7351       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7352     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7353   fi
7354
7355 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7356
7357 fi
7358
7359 # -------------------------------
7360 # Miscenalleous configure options
7361 # -------------------------------
7362
7363 # With stabs
7364
7365 # Check whether --with-stabs was given.
7366 if test "${with_stabs+set}" = set; then :
7367   withval=$with_stabs; stabs="$with_stabs"
7368 else
7369   stabs=no
7370 fi
7371
7372
7373 # Determine whether or not multilibs are enabled.
7374 # Check whether --enable-multilib was given.
7375 if test "${enable_multilib+set}" = set; then :
7376   enableval=$enable_multilib;
7377 else
7378   enable_multilib=yes
7379 fi
7380
7381
7382
7383 # Determine whether or not multiarch is enabled.
7384 # Check whether --enable-multiarch was given.
7385 if test "${enable_multiarch+set}" = set; then :
7386   enableval=$enable_multiarch; case "${enableval}" in
7387 yes|no|auto) enable_multiarch=$enableval;;
7388 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7389 esac
7390 else
7391   enable_multiarch=auto
7392 fi
7393
7394 if test x${enable_multiarch} = xauto; then
7395   if test x${with_native_system_header_dir} != x; then
7396     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7397     enable_multiarch=no
7398   fi
7399   if test x$host != x$target && test "x$with_sysroot" = x; then
7400     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7401     enable_multiarch=no
7402   fi
7403 fi
7404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7405 $as_echo_n "checking for multiarch configuration... " >&6; }
7406
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7408 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7409
7410 # needed for setting the multiarch name for soft-float/hard-float ABIs
7411
7412
7413
7414 # Enable __cxa_atexit for C++.
7415 # Check whether --enable-__cxa_atexit was given.
7416 if test "${enable___cxa_atexit+set}" = set; then :
7417   enableval=$enable___cxa_atexit;
7418 fi
7419
7420
7421 # Enable C extension for decimal float if target supports it.
7422
7423 # Check whether --enable-decimal-float was given.
7424 if test "${enable_decimal_float+set}" = set; then :
7425   enableval=$enable_decimal_float;
7426   case $enable_decimal_float in
7427     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7428     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7429 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7430   esac
7431
7432 else
7433
7434   case $target in
7435     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7436     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7437     i?86*-*-mingw* | x86_64*-*-mingw* | \
7438     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7439       enable_decimal_float=yes
7440       ;;
7441     *)
7442       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7443 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7444       enable_decimal_float=no
7445       ;;
7446   esac
7447
7448 fi
7449
7450
7451 # x86's use BID format instead of DPD
7452 case x$enable_decimal_float in
7453   xyes)
7454     case $target in
7455       i?86*-*-* | x86_64*-*-*)
7456         enable_decimal_float=bid
7457         ;;
7458       *)
7459         enable_decimal_float=dpd
7460         ;;
7461     esac
7462     default_decimal_float=$enable_decimal_float
7463     ;;
7464   xno)
7465     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7466     # dependency on libdecnumber.
7467     default_decimal_float=dpd
7468     ;;
7469 esac
7470
7471
7472
7473
7474 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7475
7476 cat >>confdefs.h <<_ACEOF
7477 #define ENABLE_DECIMAL_FLOAT $dfp
7478 _ACEOF
7479
7480
7481 # Use default_decimal_float for dependency.
7482 enable_decimal_float=$default_decimal_float
7483
7484 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7485
7486 cat >>confdefs.h <<_ACEOF
7487 #define ENABLE_DECIMAL_BID_FORMAT $bid
7488 _ACEOF
7489
7490
7491 # Enable C extension for fixed-point arithmetic.
7492 # Check whether --enable-fixed-point was given.
7493 if test "${enable_fixed_point+set}" = set; then :
7494   enableval=$enable_fixed_point;
7495 else
7496
7497   case $target in
7498     arm*)
7499       enable_fixed_point=yes
7500       ;;
7501
7502     mips*-*-*)
7503       enable_fixed_point=yes
7504       ;;
7505     *)
7506       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7507 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7508       enable_fixed_point=no
7509       ;;
7510   esac
7511
7512 fi
7513
7514
7515
7516 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7517
7518 cat >>confdefs.h <<_ACEOF
7519 #define ENABLE_FIXED_POINT $fixedpoint
7520 _ACEOF
7521
7522
7523 # Enable threads
7524 # Pass with no value to take the default
7525 # Pass with a value to specify a thread package
7526 # Check whether --enable-threads was given.
7527 if test "${enable_threads+set}" = set; then :
7528   enableval=$enable_threads;
7529 else
7530   enable_threads=''
7531 fi
7532
7533
7534 # Check whether --enable-tls was given.
7535 if test "${enable_tls+set}" = set; then :
7536   enableval=$enable_tls;
7537   case $enable_tls in
7538     yes | no) ;;
7539     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7540 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7541   esac
7542
7543 else
7544   enable_tls=''
7545 fi
7546
7547
7548 # Check whether --enable-objc-gc was given.
7549 if test "${enable_objc_gc+set}" = set; then :
7550   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7551         objc_boehm_gc=''
7552 else
7553         objc_boehm_gc=1
7554 fi
7555 else
7556   objc_boehm_gc=''
7557 fi
7558
7559
7560
7561 # Check whether --with-dwarf2 was given.
7562 if test "${with_dwarf2+set}" = set; then :
7563   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7564 else
7565   dwarf2=no
7566 fi
7567
7568
7569 # Check whether --enable-shared was given.
7570 if test "${enable_shared+set}" = set; then :
7571   enableval=$enable_shared;
7572   case $enable_shared in
7573   yes | no) ;;
7574   *)
7575     enable_shared=no
7576     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7577     for pkg in $enableval; do
7578       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7579         enable_shared=yes
7580       fi
7581     done
7582     IFS="$ac_save_ifs"
7583     ;;
7584   esac
7585
7586 else
7587   enable_shared=yes
7588 fi
7589
7590
7591
7592
7593 # Check whether --with-specs was given.
7594 if test "${with_specs+set}" = set; then :
7595   withval=$with_specs; CONFIGURE_SPECS=$withval
7596 else
7597   CONFIGURE_SPECS=
7598
7599 fi
7600
7601
7602
7603
7604
7605 # Check whether --with-pkgversion was given.
7606 if test "${with_pkgversion+set}" = set; then :
7607   withval=$with_pkgversion; case "$withval" in
7608       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7609       no)  PKGVERSION= ;;
7610       *)   PKGVERSION="($withval) " ;;
7611      esac
7612 else
7613   PKGVERSION="(GCC) "
7614
7615 fi
7616
7617
7618
7619
7620
7621 # Check whether --with-bugurl was given.
7622 if test "${with_bugurl+set}" = set; then :
7623   withval=$with_bugurl; case "$withval" in
7624       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7625       no)  BUGURL=
7626            ;;
7627       *)   BUGURL="$withval"
7628            ;;
7629      esac
7630 else
7631   BUGURL="http://gcc.gnu.org/bugs.html"
7632
7633 fi
7634
7635   case ${BUGURL} in
7636   "")
7637     REPORT_BUGS_TO=
7638     REPORT_BUGS_TEXI=
7639     ;;
7640   *)
7641     REPORT_BUGS_TO="<$BUGURL>"
7642     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7643     ;;
7644   esac;
7645
7646
7647
7648
7649 # Sanity check enable_languages in case someone does not run the toplevel
7650 # configure # script.
7651 # Check whether --enable-languages was given.
7652 if test "${enable_languages+set}" = set; then :
7653   enableval=$enable_languages; case ,${enable_languages}, in
7654        ,,|,yes,)
7655                 # go safe -- we cannot be much sure without the toplevel
7656                 # configure's
7657                 # analysis of which target libs are present and usable
7658                 enable_languages=c
7659                 ;;
7660          *,all,*)
7661                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7662                 ;;
7663         *,c,*)
7664                 ;;
7665         *)
7666                 enable_languages=c,${enable_languages}
7667                 ;;
7668 esac
7669 else
7670   enable_languages=c
7671 fi
7672
7673
7674 if test x"$enable_as_accelerator_for" != x; then
7675
7676 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7677
7678   enable_as_accelerator=yes
7679   case "${target}" in
7680     *-intelmicemul-*)
7681       # In this case we expect offload compiler to be built as native, so we
7682       # need to rename the driver to avoid clashes with host's drivers.
7683       program_transform_name="s&^&${target}-&" ;;
7684   esac
7685   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7686   program_transform_name=`echo $program_transform_name | sed $sedscript`
7687   accel_dir_suffix=/accel/${target_noncanonical}
7688   real_target_noncanonical=${enable_as_accelerator_for}
7689 fi
7690
7691
7692
7693
7694 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7695   tgt=`echo $tgt | sed 's/=.*//'`
7696   if test x"$offload_targets" = x; then
7697     offload_targets=$tgt
7698   else
7699     offload_targets="$offload_targets:$tgt"
7700   fi
7701 done
7702
7703 cat >>confdefs.h <<_ACEOF
7704 #define OFFLOAD_TARGETS "$offload_targets"
7705 _ACEOF
7706
7707 if test x"$offload_targets" != x; then
7708
7709 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7710
7711 fi
7712
7713
7714 # Check whether --with-multilib-list was given.
7715 if test "${with_multilib_list+set}" = set; then :
7716   withval=$with_multilib_list; :
7717 else
7718   with_multilib_list=default
7719 fi
7720
7721
7722 # -------------------------
7723 # Checks for other programs
7724 # -------------------------
7725
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7727 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7728 set x ${MAKE-make}
7729 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7730 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7731   $as_echo_n "(cached) " >&6
7732 else
7733   cat >conftest.make <<\_ACEOF
7734 SHELL = /bin/sh
7735 all:
7736         @echo '@@@%%%=$(MAKE)=@@@%%%'
7737 _ACEOF
7738 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7739 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7740   *@@@%%%=?*=@@@%%%*)
7741     eval ac_cv_prog_make_${ac_make}_set=yes;;
7742   *)
7743     eval ac_cv_prog_make_${ac_make}_set=no;;
7744 esac
7745 rm -f conftest.make
7746 fi
7747 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7749 $as_echo "yes" >&6; }
7750   SET_MAKE=
7751 else
7752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7753 $as_echo "no" >&6; }
7754   SET_MAKE="MAKE=${MAKE-make}"
7755 fi
7756
7757
7758 # Find some useful tools
7759 for ac_prog in gawk mawk nawk awk
7760 do
7761   # Extract the first word of "$ac_prog", so it can be a program name with args.
7762 set dummy $ac_prog; ac_word=$2
7763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7764 $as_echo_n "checking for $ac_word... " >&6; }
7765 if test "${ac_cv_prog_AWK+set}" = set; then :
7766   $as_echo_n "(cached) " >&6
7767 else
7768   if test -n "$AWK"; then
7769   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7770 else
7771 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7772 for as_dir in $PATH
7773 do
7774   IFS=$as_save_IFS
7775   test -z "$as_dir" && as_dir=.
7776     for ac_exec_ext in '' $ac_executable_extensions; do
7777   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7778     ac_cv_prog_AWK="$ac_prog"
7779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7780     break 2
7781   fi
7782 done
7783   done
7784 IFS=$as_save_IFS
7785
7786 fi
7787 fi
7788 AWK=$ac_cv_prog_AWK
7789 if test -n "$AWK"; then
7790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7791 $as_echo "$AWK" >&6; }
7792 else
7793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7794 $as_echo "no" >&6; }
7795 fi
7796
7797
7798   test -n "$AWK" && break
7799 done
7800
7801 # We need awk to create options.c and options.h.
7802 # Bail out if it's missing.
7803 case ${AWK} in
7804   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7805 esac
7806
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7808 $as_echo_n "checking whether ln -s works... " >&6; }
7809 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7810   $as_echo_n "(cached) " >&6
7811 else
7812   rm -f conftestdata_t
7813 echo >conftestdata_f
7814 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7815 then
7816   gcc_cv_prog_LN_S="ln -s"
7817 else
7818   if ln conftestdata_f conftestdata_t 2>/dev/null
7819   then
7820     gcc_cv_prog_LN_S=ln
7821   else
7822     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7823     then
7824       gcc_cv_prog_LN_S="cp -p"
7825     else
7826       gcc_cv_prog_LN_S=cp
7827     fi
7828   fi
7829 fi
7830 rm -f conftestdata_f conftestdata_t
7831
7832 fi
7833 LN_S="$gcc_cv_prog_LN_S"
7834 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7836 $as_echo "yes" >&6; }
7837 else
7838   if test "$gcc_cv_prog_LN_S" = "ln"; then
7839     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7840 $as_echo "no, using ln" >&6; }
7841   else
7842     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7843 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7844   fi
7845 fi
7846
7847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7848 $as_echo_n "checking whether ln works... " >&6; }
7849 if test "${acx_cv_prog_LN+set}" = set; then :
7850   $as_echo_n "(cached) " >&6
7851 else
7852   rm -f conftestdata_t
7853 echo >conftestdata_f
7854 if ln conftestdata_f conftestdata_t 2>/dev/null
7855 then
7856   acx_cv_prog_LN=ln
7857 else
7858   acx_cv_prog_LN=no
7859 fi
7860 rm -f conftestdata_f conftestdata_t
7861
7862 fi
7863 if test $acx_cv_prog_LN = no; then
7864   LN="$LN_S"
7865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7866 $as_echo "no, using $LN" >&6; }
7867 else
7868   LN="$acx_cv_prog_LN"
7869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7870 $as_echo "yes" >&6; }
7871 fi
7872
7873 if test -n "$ac_tool_prefix"; then
7874   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7875 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7877 $as_echo_n "checking for $ac_word... " >&6; }
7878 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7879   $as_echo_n "(cached) " >&6
7880 else
7881   if test -n "$RANLIB"; then
7882   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7883 else
7884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7885 for as_dir in $PATH
7886 do
7887   IFS=$as_save_IFS
7888   test -z "$as_dir" && as_dir=.
7889     for ac_exec_ext in '' $ac_executable_extensions; do
7890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7891     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7892     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7893     break 2
7894   fi
7895 done
7896   done
7897 IFS=$as_save_IFS
7898
7899 fi
7900 fi
7901 RANLIB=$ac_cv_prog_RANLIB
7902 if test -n "$RANLIB"; then
7903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7904 $as_echo "$RANLIB" >&6; }
7905 else
7906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7907 $as_echo "no" >&6; }
7908 fi
7909
7910
7911 fi
7912 if test -z "$ac_cv_prog_RANLIB"; then
7913   ac_ct_RANLIB=$RANLIB
7914   # Extract the first word of "ranlib", so it can be a program name with args.
7915 set dummy ranlib; ac_word=$2
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7917 $as_echo_n "checking for $ac_word... " >&6; }
7918 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7919   $as_echo_n "(cached) " >&6
7920 else
7921   if test -n "$ac_ct_RANLIB"; then
7922   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7923 else
7924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7925 for as_dir in $PATH
7926 do
7927   IFS=$as_save_IFS
7928   test -z "$as_dir" && as_dir=.
7929     for ac_exec_ext in '' $ac_executable_extensions; do
7930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7931     ac_cv_prog_ac_ct_RANLIB="ranlib"
7932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7933     break 2
7934   fi
7935 done
7936   done
7937 IFS=$as_save_IFS
7938
7939 fi
7940 fi
7941 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7942 if test -n "$ac_ct_RANLIB"; then
7943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7944 $as_echo "$ac_ct_RANLIB" >&6; }
7945 else
7946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7947 $as_echo "no" >&6; }
7948 fi
7949
7950   if test "x$ac_ct_RANLIB" = x; then
7951     RANLIB=":"
7952   else
7953     case $cross_compiling:$ac_tool_warned in
7954 yes:)
7955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7956 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7957 ac_tool_warned=yes ;;
7958 esac
7959     RANLIB=$ac_ct_RANLIB
7960   fi
7961 else
7962   RANLIB="$ac_cv_prog_RANLIB"
7963 fi
7964
7965 ranlib_flags=""
7966
7967
7968 # Find a good install program.  We prefer a C program (faster),
7969 # so one script is as good as another.  But avoid the broken or
7970 # incompatible versions:
7971 # SysV /etc/install, /usr/sbin/install
7972 # SunOS /usr/etc/install
7973 # IRIX /sbin/install
7974 # AIX /bin/install
7975 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7976 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7977 # ./install, which can be erroneously created by make from ./install.sh.
7978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7979 $as_echo_n "checking for a BSD compatible install... " >&6; }
7980 if test -z "$INSTALL"; then
7981 if test "${ac_cv_path_install+set}" = set; then :
7982   $as_echo_n "(cached) " >&6
7983 else
7984     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7985   for ac_dir in $PATH; do
7986     # Account for people who put trailing slashes in PATH elements.
7987     case "$ac_dir/" in
7988     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7989     *)
7990       # OSF1 and SCO ODT 3.0 have their own names for install.
7991       for ac_prog in ginstall scoinst install; do
7992         if test -f $ac_dir/$ac_prog; then
7993           if test $ac_prog = install &&
7994             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7995             # AIX install.  It has an incompatible calling convention.
7996             # OSF/1 installbsd also uses dspmsg, but is usable.
7997             :
7998           else
7999             ac_cv_path_install="$ac_dir/$ac_prog -c"
8000             break 2
8001           fi
8002         fi
8003       done
8004       ;;
8005     esac
8006   done
8007   IFS="$ac_save_IFS"
8008
8009 fi
8010   if test "${ac_cv_path_install+set}" = set; then
8011     INSTALL="$ac_cv_path_install"
8012   else
8013     # As a last resort, use the slow shell script.  We don't cache a
8014     # path for INSTALL within a source directory, because that will
8015     # break other packages using the cache if that directory is
8016     # removed, or if the path is relative.
8017     INSTALL="$ac_install_sh"
8018   fi
8019 fi
8020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8021 $as_echo "$INSTALL" >&6; }
8022
8023 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8024 # It thinks the first close brace ends the variable substitution.
8025 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8026
8027 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8028
8029
8030 # See if cmp has --ignore-initial.
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8032 $as_echo_n "checking for cmp's capabilities... " >&6; }
8033 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8034   $as_echo_n "(cached) " >&6
8035 else
8036    echo abfoo >t1
8037   echo cdfoo >t2
8038   gcc_cv_prog_cmp_skip=slowcompare
8039   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8040     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8041       :
8042     else
8043       gcc_cv_prog_cmp_skip=gnucompare
8044     fi
8045   fi
8046   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8047     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8048       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8049         :
8050       else
8051         gcc_cv_prog_cmp_skip=fastcompare
8052       fi
8053     fi
8054   fi
8055   rm t1 t2
8056
8057 fi
8058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8059 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8060 make_compare_target=$gcc_cv_prog_cmp_skip
8061
8062
8063
8064 # See if we have the mktemp command.
8065 # Extract the first word of "mktemp", so it can be a program name with args.
8066 set dummy mktemp; ac_word=$2
8067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8068 $as_echo_n "checking for $ac_word... " >&6; }
8069 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8070   $as_echo_n "(cached) " >&6
8071 else
8072   if test -n "$have_mktemp_command"; then
8073   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8074 else
8075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8076 for as_dir in $PATH
8077 do
8078   IFS=$as_save_IFS
8079   test -z "$as_dir" && as_dir=.
8080     for ac_exec_ext in '' $ac_executable_extensions; do
8081   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8082     ac_cv_prog_have_mktemp_command="yes"
8083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8084     break 2
8085   fi
8086 done
8087   done
8088 IFS=$as_save_IFS
8089
8090   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8091 fi
8092 fi
8093 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8094 if test -n "$have_mktemp_command"; then
8095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8096 $as_echo "$have_mktemp_command" >&6; }
8097 else
8098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8099 $as_echo "no" >&6; }
8100 fi
8101
8102
8103
8104 # See if makeinfo has been installed and is modern enough
8105 # that we can use it.
8106
8107   # Extract the first word of "makeinfo", so it can be a program name with args.
8108 set dummy makeinfo; ac_word=$2
8109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8110 $as_echo_n "checking for $ac_word... " >&6; }
8111 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8112   $as_echo_n "(cached) " >&6
8113 else
8114   if test -n "$MAKEINFO"; then
8115   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8116 else
8117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8118 for as_dir in $PATH
8119 do
8120   IFS=$as_save_IFS
8121   test -z "$as_dir" && as_dir=.
8122     for ac_exec_ext in '' $ac_executable_extensions; do
8123   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8124     ac_cv_prog_MAKEINFO="makeinfo"
8125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8126     break 2
8127   fi
8128 done
8129   done
8130 IFS=$as_save_IFS
8131
8132 fi
8133 fi
8134 MAKEINFO=$ac_cv_prog_MAKEINFO
8135 if test -n "$MAKEINFO"; then
8136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8137 $as_echo "$MAKEINFO" >&6; }
8138 else
8139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8140 $as_echo "no" >&6; }
8141 fi
8142
8143
8144   if test -n "$MAKEINFO"; then
8145     # Found it, now check the version.
8146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8147 $as_echo_n "checking for modern makeinfo... " >&6; }
8148 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8149   $as_echo_n "(cached) " >&6
8150 else
8151   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8152                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8153
8154                     case $ac_prog_version in
8155                       '')  gcc_cv_prog_makeinfo_modern=no;;
8156                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8157                       *)   gcc_cv_prog_makeinfo_modern=no;;
8158                     esac
8159
8160 fi
8161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8162 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8163   else
8164     gcc_cv_prog_makeinfo_modern=no
8165   fi
8166   if test $gcc_cv_prog_makeinfo_modern = no; then
8167     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8168   fi
8169
8170 if test $gcc_cv_prog_makeinfo_modern = no; then
8171   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8172 *** Makeinfo is missing or too old.
8173 *** Info documentation will not be built." >&5
8174 $as_echo "$as_me: WARNING:
8175 *** Makeinfo is missing or too old.
8176 *** Info documentation will not be built." >&2;}
8177   BUILD_INFO=
8178 else
8179   BUILD_INFO=info
8180 fi
8181
8182
8183 # Is pod2man recent enough to regenerate manpages?
8184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8185 $as_echo_n "checking for recent Pod::Man... " >&6; }
8186 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8188 $as_echo "yes" >&6; }
8189   GENERATED_MANPAGES=generated-manpages
8190 else
8191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8192 $as_echo "no" >&6; }
8193   GENERATED_MANPAGES=
8194 fi
8195
8196
8197 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8198
8199 # How about lex?
8200 for ac_prog in flex
8201 do
8202   # Extract the first word of "$ac_prog", so it can be a program name with args.
8203 set dummy $ac_prog; ac_word=$2
8204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8205 $as_echo_n "checking for $ac_word... " >&6; }
8206 if test "${ac_cv_prog_FLEX+set}" = set; then :
8207   $as_echo_n "(cached) " >&6
8208 else
8209   if test -n "$FLEX"; then
8210   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8211 else
8212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8213 for as_dir in $PATH
8214 do
8215   IFS=$as_save_IFS
8216   test -z "$as_dir" && as_dir=.
8217     for ac_exec_ext in '' $ac_executable_extensions; do
8218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8219     ac_cv_prog_FLEX="$ac_prog"
8220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8221     break 2
8222   fi
8223 done
8224   done
8225 IFS=$as_save_IFS
8226
8227 fi
8228 fi
8229 FLEX=$ac_cv_prog_FLEX
8230 if test -n "$FLEX"; then
8231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8232 $as_echo "$FLEX" >&6; }
8233 else
8234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8235 $as_echo "no" >&6; }
8236 fi
8237
8238
8239   test -n "$FLEX" && break
8240 done
8241 test -n "$FLEX" || FLEX="$MISSING flex"
8242
8243
8244 # Bison?
8245 for ac_prog in bison
8246 do
8247   # Extract the first word of "$ac_prog", so it can be a program name with args.
8248 set dummy $ac_prog; ac_word=$2
8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8250 $as_echo_n "checking for $ac_word... " >&6; }
8251 if test "${ac_cv_prog_BISON+set}" = set; then :
8252   $as_echo_n "(cached) " >&6
8253 else
8254   if test -n "$BISON"; then
8255   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8256 else
8257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8258 for as_dir in $PATH
8259 do
8260   IFS=$as_save_IFS
8261   test -z "$as_dir" && as_dir=.
8262     for ac_exec_ext in '' $ac_executable_extensions; do
8263   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8264     ac_cv_prog_BISON="$ac_prog"
8265     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8266     break 2
8267   fi
8268 done
8269   done
8270 IFS=$as_save_IFS
8271
8272 fi
8273 fi
8274 BISON=$ac_cv_prog_BISON
8275 if test -n "$BISON"; then
8276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8277 $as_echo "$BISON" >&6; }
8278 else
8279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8280 $as_echo "no" >&6; }
8281 fi
8282
8283
8284   test -n "$BISON" && break
8285 done
8286 test -n "$BISON" || BISON="$MISSING bison"
8287
8288
8289 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8290 # check for build == host before using them.
8291
8292 # NM
8293 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8294   && test -d ../binutils ; then
8295   NM='${objdir}/../binutils/nm-new'
8296 else
8297   # Extract the first word of "nm", so it can be a program name with args.
8298 set dummy nm; ac_word=$2
8299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8300 $as_echo_n "checking for $ac_word... " >&6; }
8301 if test "${ac_cv_prog_NM+set}" = set; then :
8302   $as_echo_n "(cached) " >&6
8303 else
8304   if test -n "$NM"; then
8305   ac_cv_prog_NM="$NM" # Let the user override the test.
8306 else
8307 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8308 for as_dir in $PATH
8309 do
8310   IFS=$as_save_IFS
8311   test -z "$as_dir" && as_dir=.
8312     for ac_exec_ext in '' $ac_executable_extensions; do
8313   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8314     ac_cv_prog_NM="nm"
8315     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8316     break 2
8317   fi
8318 done
8319   done
8320 IFS=$as_save_IFS
8321
8322   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8323 fi
8324 fi
8325 NM=$ac_cv_prog_NM
8326 if test -n "$NM"; then
8327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8328 $as_echo "$NM" >&6; }
8329 else
8330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8331 $as_echo "no" >&6; }
8332 fi
8333
8334
8335 fi
8336
8337 # AR
8338 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8339   && test -d ../binutils ; then
8340   AR='${objdir}/../binutils/ar'
8341 else
8342   # Extract the first word of "ar", so it can be a program name with args.
8343 set dummy ar; ac_word=$2
8344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8345 $as_echo_n "checking for $ac_word... " >&6; }
8346 if test "${ac_cv_prog_AR+set}" = set; then :
8347   $as_echo_n "(cached) " >&6
8348 else
8349   if test -n "$AR"; then
8350   ac_cv_prog_AR="$AR" # Let the user override the test.
8351 else
8352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8353 for as_dir in $PATH
8354 do
8355   IFS=$as_save_IFS
8356   test -z "$as_dir" && as_dir=.
8357     for ac_exec_ext in '' $ac_executable_extensions; do
8358   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8359     ac_cv_prog_AR="ar"
8360     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8361     break 2
8362   fi
8363 done
8364   done
8365 IFS=$as_save_IFS
8366
8367   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8368 fi
8369 fi
8370 AR=$ac_cv_prog_AR
8371 if test -n "$AR"; then
8372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8373 $as_echo "$AR" >&6; }
8374 else
8375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8376 $as_echo "no" >&6; }
8377 fi
8378
8379
8380 fi
8381
8382 # The jit documentation looks better if built with sphinx, but can be
8383 # built with texinfo if sphinx is not available.
8384 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8385 # Extract the first word of "sphinx-build", so it can be a program name with args.
8386 set dummy sphinx-build; ac_word=$2
8387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8388 $as_echo_n "checking for $ac_word... " >&6; }
8389 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8390   $as_echo_n "(cached) " >&6
8391 else
8392   if test -n "$doc_build_sys"; then
8393   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8394 else
8395 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8396 for as_dir in $PATH
8397 do
8398   IFS=$as_save_IFS
8399   test -z "$as_dir" && as_dir=.
8400     for ac_exec_ext in '' $ac_executable_extensions; do
8401   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8402     ac_cv_prog_doc_build_sys="sphinx"
8403     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8404     break 2
8405   fi
8406 done
8407   done
8408 IFS=$as_save_IFS
8409
8410   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8411 fi
8412 fi
8413 doc_build_sys=$ac_cv_prog_doc_build_sys
8414 if test -n "$doc_build_sys"; then
8415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8416 $as_echo "$doc_build_sys" >&6; }
8417 else
8418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8419 $as_echo "no" >&6; }
8420 fi
8421
8422
8423
8424 # --------------------
8425 # Checks for C headers
8426 # --------------------
8427
8428 # Need to reject headers which give warnings, so that the -Werror bootstrap
8429 # works later. *sigh*  This needs to come before all header checks.
8430
8431 ac_c_preproc_warn_flag=yes
8432
8433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8434 $as_echo_n "checking for ANSI C header files... " >&6; }
8435 if test "${ac_cv_header_stdc+set}" = set; then :
8436   $as_echo_n "(cached) " >&6
8437 else
8438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8439 /* end confdefs.h.  */
8440 #include <stdlib.h>
8441 #include <stdarg.h>
8442 #include <string.h>
8443 #include <float.h>
8444
8445 int
8446 main ()
8447 {
8448
8449   ;
8450   return 0;
8451 }
8452 _ACEOF
8453 if ac_fn_cxx_try_compile "$LINENO"; then :
8454   ac_cv_header_stdc=yes
8455 else
8456   ac_cv_header_stdc=no
8457 fi
8458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8459
8460 if test $ac_cv_header_stdc = yes; then
8461   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8463 /* end confdefs.h.  */
8464 #include <string.h>
8465
8466 _ACEOF
8467 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8468   $EGREP "memchr" >/dev/null 2>&1; then :
8469
8470 else
8471   ac_cv_header_stdc=no
8472 fi
8473 rm -f conftest*
8474
8475 fi
8476
8477 if test $ac_cv_header_stdc = yes; then
8478   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8480 /* end confdefs.h.  */
8481 #include <stdlib.h>
8482
8483 _ACEOF
8484 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8485   $EGREP "free" >/dev/null 2>&1; then :
8486
8487 else
8488   ac_cv_header_stdc=no
8489 fi
8490 rm -f conftest*
8491
8492 fi
8493
8494 if test $ac_cv_header_stdc = yes; then
8495   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8496   if test "$cross_compiling" = yes; then :
8497   :
8498 else
8499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8500 /* end confdefs.h.  */
8501 #include <ctype.h>
8502 #include <stdlib.h>
8503 #if ((' ' & 0x0FF) == 0x020)
8504 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8505 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8506 #else
8507 # define ISLOWER(c) \
8508                    (('a' <= (c) && (c) <= 'i') \
8509                      || ('j' <= (c) && (c) <= 'r') \
8510                      || ('s' <= (c) && (c) <= 'z'))
8511 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8512 #endif
8513
8514 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8515 int
8516 main ()
8517 {
8518   int i;
8519   for (i = 0; i < 256; i++)
8520     if (XOR (islower (i), ISLOWER (i))
8521         || toupper (i) != TOUPPER (i))
8522       return 2;
8523   return 0;
8524 }
8525 _ACEOF
8526 if ac_fn_cxx_try_run "$LINENO"; then :
8527
8528 else
8529   ac_cv_header_stdc=no
8530 fi
8531 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8532   conftest.$ac_objext conftest.beam conftest.$ac_ext
8533 fi
8534
8535 fi
8536 fi
8537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8538 $as_echo "$ac_cv_header_stdc" >&6; }
8539 if test $ac_cv_header_stdc = yes; then
8540
8541 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8542
8543 fi
8544
8545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8546 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8547 if test "${ac_cv_header_time+set}" = set; then :
8548   $as_echo_n "(cached) " >&6
8549 else
8550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8551 /* end confdefs.h.  */
8552 #include <sys/types.h>
8553 #include <sys/time.h>
8554 #include <time.h>
8555
8556 int
8557 main ()
8558 {
8559 if ((struct tm *) 0)
8560 return 0;
8561   ;
8562   return 0;
8563 }
8564 _ACEOF
8565 if ac_fn_cxx_try_compile "$LINENO"; then :
8566   ac_cv_header_time=yes
8567 else
8568   ac_cv_header_time=no
8569 fi
8570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8571 fi
8572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8573 $as_echo "$ac_cv_header_time" >&6; }
8574 if test $ac_cv_header_time = yes; then
8575
8576 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8577
8578 fi
8579
8580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8581 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8582 if test "${gcc_cv_header_string+set}" = set; then :
8583   $as_echo_n "(cached) " >&6
8584 else
8585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8586 /* end confdefs.h.  */
8587 #include <string.h>
8588 #include <strings.h>
8589 int
8590 main ()
8591 {
8592
8593   ;
8594   return 0;
8595 }
8596 _ACEOF
8597 if ac_fn_cxx_try_compile "$LINENO"; then :
8598   gcc_cv_header_string=yes
8599 else
8600   gcc_cv_header_string=no
8601 fi
8602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8603 fi
8604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8605 $as_echo "$gcc_cv_header_string" >&6; }
8606 if test $gcc_cv_header_string = yes; then
8607
8608 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8609
8610 fi
8611
8612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8613 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8614 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8615   $as_echo_n "(cached) " >&6
8616 else
8617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8618 /* end confdefs.h.  */
8619 #include <sys/types.h>
8620 #include <sys/wait.h>
8621 #ifndef WEXITSTATUS
8622 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8623 #endif
8624 #ifndef WIFEXITED
8625 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8626 #endif
8627
8628 int
8629 main ()
8630 {
8631   int s;
8632   wait (&s);
8633   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8634   ;
8635   return 0;
8636 }
8637 _ACEOF
8638 if ac_fn_cxx_try_compile "$LINENO"; then :
8639   ac_cv_header_sys_wait_h=yes
8640 else
8641   ac_cv_header_sys_wait_h=no
8642 fi
8643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8644 fi
8645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8646 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8647 if test $ac_cv_header_sys_wait_h = yes; then
8648
8649 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8650
8651 fi
8652
8653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8654 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8655 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8656   $as_echo_n "(cached) " >&6
8657 else
8658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8659 /* end confdefs.h.  */
8660 #include <sys/types.h>
8661 #include <termios.h>
8662 #ifdef TIOCGWINSZ
8663   yes
8664 #endif
8665
8666 _ACEOF
8667 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8668   $EGREP "yes" >/dev/null 2>&1; then :
8669   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8670 else
8671   ac_cv_sys_tiocgwinsz_in_termios_h=no
8672 fi
8673 rm -f conftest*
8674
8675 fi
8676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8677 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8678
8679 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8681 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8682 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8683   $as_echo_n "(cached) " >&6
8684 else
8685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8686 /* end confdefs.h.  */
8687 #include <sys/types.h>
8688 #include <sys/ioctl.h>
8689 #ifdef TIOCGWINSZ
8690   yes
8691 #endif
8692
8693 _ACEOF
8694 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8695   $EGREP "yes" >/dev/null 2>&1; then :
8696   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8697 else
8698   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8699 fi
8700 rm -f conftest*
8701
8702 fi
8703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8704 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8705
8706   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8707
8708 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8709
8710   fi
8711 fi
8712
8713 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8714                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8715                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8716                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8717 do :
8718   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8719 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8720 eval as_val=\$$as_ac_Header
8721    if test "x$as_val" = x""yes; then :
8722   cat >>confdefs.h <<_ACEOF
8723 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8724 _ACEOF
8725
8726 fi
8727 done
8728
8729
8730 # Check for thread headers.
8731 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8732 if test "x$ac_cv_header_thread_h" = x""yes; then :
8733   have_thread_h=yes
8734 else
8735   have_thread_h=
8736 fi
8737
8738 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8739 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8740   have_pthread_h=yes
8741 else
8742   have_pthread_h=
8743 fi
8744
8745
8746 # These tests can't be done till we know if we have limits.h.
8747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8748 $as_echo_n "checking for CHAR_BIT... " >&6; }
8749 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8750   $as_echo_n "(cached) " >&6
8751 else
8752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8753 /* end confdefs.h.  */
8754 #ifdef HAVE_LIMITS_H
8755 #include <limits.h>
8756 #endif
8757 #ifdef CHAR_BIT
8758 found
8759 #endif
8760 _ACEOF
8761 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8762   $EGREP "found" >/dev/null 2>&1; then :
8763   gcc_cv_decl_char_bit=yes
8764 else
8765   gcc_cv_decl_char_bit=no
8766 fi
8767 rm -f conftest*
8768
8769
8770 fi
8771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8772 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8773 if test $gcc_cv_decl_char_bit = no; then
8774   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8775 $as_echo_n "checking number of bits in a byte... " >&6; }
8776 if test "${gcc_cv_c_nbby+set}" = set; then :
8777   $as_echo_n "(cached) " >&6
8778 else
8779   i=8
8780  gcc_cv_c_nbby=
8781  while test $i -lt 65; do
8782    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8783 /* end confdefs.h.  */
8784
8785 int
8786 main ()
8787 {
8788 switch(0) {
8789   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8790   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8791   ; }
8792   ;
8793   return 0;
8794 }
8795 _ACEOF
8796 if ac_fn_cxx_try_compile "$LINENO"; then :
8797   gcc_cv_c_nbby=$i; break
8798 fi
8799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8800    i=`expr $i + 1`
8801  done
8802  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8803
8804 fi
8805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8806 $as_echo "$gcc_cv_c_nbby" >&6; }
8807 if test $gcc_cv_c_nbby = failed; then
8808   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8809 else
8810
8811 cat >>confdefs.h <<_ACEOF
8812 #define CHAR_BIT $gcc_cv_c_nbby
8813 _ACEOF
8814
8815 fi
8816 fi
8817  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8818 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8819 if test "${ac_cv_c_bigendian+set}" = set; then :
8820   $as_echo_n "(cached) " >&6
8821 else
8822   ac_cv_c_bigendian=unknown
8823     # See if we're dealing with a universal compiler.
8824     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8825 /* end confdefs.h.  */
8826 #ifndef __APPLE_CC__
8827                not a universal capable compiler
8828              #endif
8829              typedef int dummy;
8830
8831 _ACEOF
8832 if ac_fn_cxx_try_compile "$LINENO"; then :
8833
8834         # Check for potential -arch flags.  It is not universal unless
8835         # there are at least two -arch flags with different values.
8836         ac_arch=
8837         ac_prev=
8838         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8839          if test -n "$ac_prev"; then
8840            case $ac_word in
8841              i?86 | x86_64 | ppc | ppc64)
8842                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8843                  ac_arch=$ac_word
8844                else
8845                  ac_cv_c_bigendian=universal
8846                  break
8847                fi
8848                ;;
8849            esac
8850            ac_prev=
8851          elif test "x$ac_word" = "x-arch"; then
8852            ac_prev=arch
8853          fi
8854        done
8855 fi
8856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8857     if test $ac_cv_c_bigendian = unknown; then
8858       # See if sys/param.h defines the BYTE_ORDER macro.
8859       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8860 /* end confdefs.h.  */
8861 #include <sys/types.h>
8862              #include <sys/param.h>
8863
8864 int
8865 main ()
8866 {
8867 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8868                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8869                      && LITTLE_ENDIAN)
8870               bogus endian macros
8871              #endif
8872
8873   ;
8874   return 0;
8875 }
8876 _ACEOF
8877 if ac_fn_cxx_try_compile "$LINENO"; then :
8878   # It does; now see whether it defined to BIG_ENDIAN or not.
8879          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8880 /* end confdefs.h.  */
8881 #include <sys/types.h>
8882                 #include <sys/param.h>
8883
8884 int
8885 main ()
8886 {
8887 #if BYTE_ORDER != BIG_ENDIAN
8888                  not big endian
8889                 #endif
8890
8891   ;
8892   return 0;
8893 }
8894 _ACEOF
8895 if ac_fn_cxx_try_compile "$LINENO"; then :
8896   ac_cv_c_bigendian=yes
8897 else
8898   ac_cv_c_bigendian=no
8899 fi
8900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8901 fi
8902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8903     fi
8904     if test $ac_cv_c_bigendian = unknown; then
8905       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8906       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8907 /* end confdefs.h.  */
8908 #include <limits.h>
8909
8910 int
8911 main ()
8912 {
8913 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8914               bogus endian macros
8915              #endif
8916
8917   ;
8918   return 0;
8919 }
8920 _ACEOF
8921 if ac_fn_cxx_try_compile "$LINENO"; then :
8922   # It does; now see whether it defined to _BIG_ENDIAN or not.
8923          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8924 /* end confdefs.h.  */
8925 #include <limits.h>
8926
8927 int
8928 main ()
8929 {
8930 #ifndef _BIG_ENDIAN
8931                  not big endian
8932                 #endif
8933
8934   ;
8935   return 0;
8936 }
8937 _ACEOF
8938 if ac_fn_cxx_try_compile "$LINENO"; then :
8939   ac_cv_c_bigendian=yes
8940 else
8941   ac_cv_c_bigendian=no
8942 fi
8943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8944 fi
8945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8946     fi
8947     if test $ac_cv_c_bigendian = unknown; then
8948       # Compile a test program.
8949       if test "$cross_compiling" = yes; then :
8950   # Try to guess by grepping values from an object file.
8951          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8952 /* end confdefs.h.  */
8953 short int ascii_mm[] =
8954                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8955                 short int ascii_ii[] =
8956                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8957                 int use_ascii (int i) {
8958                   return ascii_mm[i] + ascii_ii[i];
8959                 }
8960                 short int ebcdic_ii[] =
8961                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8962                 short int ebcdic_mm[] =
8963                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8964                 int use_ebcdic (int i) {
8965                   return ebcdic_mm[i] + ebcdic_ii[i];
8966                 }
8967                 extern int foo;
8968
8969 int
8970 main ()
8971 {
8972 return use_ascii (foo) == use_ebcdic (foo);
8973   ;
8974   return 0;
8975 }
8976 _ACEOF
8977 if ac_fn_cxx_try_compile "$LINENO"; then :
8978   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8979               ac_cv_c_bigendian=yes
8980             fi
8981             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8982               if test "$ac_cv_c_bigendian" = unknown; then
8983                 ac_cv_c_bigendian=no
8984               else
8985                 # finding both strings is unlikely to happen, but who knows?
8986                 ac_cv_c_bigendian=unknown
8987               fi
8988             fi
8989 fi
8990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8991 else
8992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8993 /* end confdefs.h.  */
8994 $ac_includes_default
8995 int
8996 main ()
8997 {
8998
8999              /* Are we little or big endian?  From Harbison&Steele.  */
9000              union
9001              {
9002                long int l;
9003                char c[sizeof (long int)];
9004              } u;
9005              u.l = 1;
9006              return u.c[sizeof (long int) - 1] == 1;
9007
9008   ;
9009   return 0;
9010 }
9011 _ACEOF
9012 if ac_fn_cxx_try_run "$LINENO"; then :
9013   ac_cv_c_bigendian=no
9014 else
9015   ac_cv_c_bigendian=yes
9016 fi
9017 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9018   conftest.$ac_objext conftest.beam conftest.$ac_ext
9019 fi
9020
9021     fi
9022 fi
9023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9024 $as_echo "$ac_cv_c_bigendian" >&6; }
9025  case $ac_cv_c_bigendian in #(
9026    yes)
9027      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9028 ;; #(
9029    no)
9030       ;; #(
9031    universal)
9032
9033 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9034
9035      ;; #(
9036    *)
9037      as_fn_error "unknown endianness
9038  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9039  esac
9040
9041
9042 # ----------------------
9043 # Checks for C++ headers
9044 # ----------------------
9045
9046 ac_ext=cpp
9047 ac_cpp='$CXXCPP $CPPFLAGS'
9048 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9049 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9050 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9052 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9053 if test -z "$CXXCPP"; then
9054   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9055   $as_echo_n "(cached) " >&6
9056 else
9057       # Double quotes because CXXCPP needs to be expanded
9058     for CXXCPP in "$CXX -E" "/lib/cpp"
9059     do
9060       ac_preproc_ok=false
9061 for ac_cxx_preproc_warn_flag in '' yes
9062 do
9063   # Use a header file that comes with gcc, so configuring glibc
9064   # with a fresh cross-compiler works.
9065   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9066   # <limits.h> exists even on freestanding compilers.
9067   # On the NeXT, cc -E runs the code through the compiler's parser,
9068   # not just through cpp. "Syntax error" is here to catch this case.
9069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9070 /* end confdefs.h.  */
9071 #ifdef __STDC__
9072 # include <limits.h>
9073 #else
9074 # include <assert.h>
9075 #endif
9076                      Syntax error
9077 _ACEOF
9078 if ac_fn_cxx_try_cpp "$LINENO"; then :
9079
9080 else
9081   # Broken: fails on valid input.
9082 continue
9083 fi
9084 rm -f conftest.err conftest.$ac_ext
9085
9086   # OK, works on sane cases.  Now check whether nonexistent headers
9087   # can be detected and how.
9088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9089 /* end confdefs.h.  */
9090 #include <ac_nonexistent.h>
9091 _ACEOF
9092 if ac_fn_cxx_try_cpp "$LINENO"; then :
9093   # Broken: success on invalid input.
9094 continue
9095 else
9096   # Passes both tests.
9097 ac_preproc_ok=:
9098 break
9099 fi
9100 rm -f conftest.err conftest.$ac_ext
9101
9102 done
9103 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9104 rm -f conftest.err conftest.$ac_ext
9105 if $ac_preproc_ok; then :
9106   break
9107 fi
9108
9109     done
9110     ac_cv_prog_CXXCPP=$CXXCPP
9111
9112 fi
9113   CXXCPP=$ac_cv_prog_CXXCPP
9114 else
9115   ac_cv_prog_CXXCPP=$CXXCPP
9116 fi
9117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9118 $as_echo "$CXXCPP" >&6; }
9119 ac_preproc_ok=false
9120 for ac_cxx_preproc_warn_flag in '' yes
9121 do
9122   # Use a header file that comes with gcc, so configuring glibc
9123   # with a fresh cross-compiler works.
9124   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9125   # <limits.h> exists even on freestanding compilers.
9126   # On the NeXT, cc -E runs the code through the compiler's parser,
9127   # not just through cpp. "Syntax error" is here to catch this case.
9128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9129 /* end confdefs.h.  */
9130 #ifdef __STDC__
9131 # include <limits.h>
9132 #else
9133 # include <assert.h>
9134 #endif
9135                      Syntax error
9136 _ACEOF
9137 if ac_fn_cxx_try_cpp "$LINENO"; then :
9138
9139 else
9140   # Broken: fails on valid input.
9141 continue
9142 fi
9143 rm -f conftest.err conftest.$ac_ext
9144
9145   # OK, works on sane cases.  Now check whether nonexistent headers
9146   # can be detected and how.
9147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9148 /* end confdefs.h.  */
9149 #include <ac_nonexistent.h>
9150 _ACEOF
9151 if ac_fn_cxx_try_cpp "$LINENO"; then :
9152   # Broken: success on invalid input.
9153 continue
9154 else
9155   # Passes both tests.
9156 ac_preproc_ok=:
9157 break
9158 fi
9159 rm -f conftest.err conftest.$ac_ext
9160
9161 done
9162 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9163 rm -f conftest.err conftest.$ac_ext
9164 if $ac_preproc_ok; then :
9165
9166 else
9167   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9168 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9169 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9170 See \`config.log' for more details." >&5
9171 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9172 See \`config.log' for more details." >&2;}; }
9173 fi
9174
9175 ac_ext=cpp
9176 ac_cpp='$CXXCPP $CPPFLAGS'
9177 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9178 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9179 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9180
9181
9182 for ac_header in unordered_map
9183 do :
9184   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9185 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9186   cat >>confdefs.h <<_ACEOF
9187 #define HAVE_UNORDERED_MAP 1
9188 _ACEOF
9189
9190 fi
9191 done
9192
9193 for ac_header in tr1/unordered_map
9194 do :
9195   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9196 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9197   cat >>confdefs.h <<_ACEOF
9198 #define HAVE_TR1_UNORDERED_MAP 1
9199 _ACEOF
9200
9201 fi
9202 done
9203
9204 for ac_header in ext/hash_map
9205 do :
9206   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9207 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9208   cat >>confdefs.h <<_ACEOF
9209 #define HAVE_EXT_HASH_MAP 1
9210 _ACEOF
9211
9212 fi
9213 done
9214
9215
9216 # --------
9217 # Dependency checking.
9218 # --------
9219
9220 rm -rf .tst 2>/dev/null
9221 mkdir .tst 2>/dev/null
9222 if test -d .tst; then
9223   am__leading_dot=.
9224 else
9225   am__leading_dot=_
9226 fi
9227 rmdir .tst 2>/dev/null
9228
9229 DEPDIR="${am__leading_dot}deps"
9230
9231 ac_config_commands="$ac_config_commands depdir"
9232
9233
9234 ac_config_commands="$ac_config_commands gccdepdir"
9235
9236
9237 depcc="$CXX"  am_compiler_list=
9238
9239 am_depcomp=$ac_aux_dir/depcomp
9240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9241 $as_echo_n "checking dependency style of $depcc... " >&6; }
9242 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9243   $as_echo_n "(cached) " >&6
9244 else
9245   if test -f "$am_depcomp"; then
9246   # We make a subdir and do the tests there.  Otherwise we can end up
9247   # making bogus files that we don't know about and never remove.  For
9248   # instance it was reported that on HP-UX the gcc test will end up
9249   # making a dummy file named `D' -- because `-MD' means `put the output
9250   # in D'.
9251   mkdir conftest.dir
9252   # Copy depcomp to subdir because otherwise we won't find it if we're
9253   # using a relative directory.
9254   cp "$am_depcomp" conftest.dir
9255   cd conftest.dir
9256   # We will build objects and dependencies in a subdirectory because
9257   # it helps to detect inapplicable dependency modes.  For instance
9258   # both Tru64's cc and ICC support -MD to output dependencies as a
9259   # side effect of compilation, but ICC will put the dependencies in
9260   # the current directory while Tru64 will put them in the object
9261   # directory.
9262   mkdir sub
9263
9264   am_cv_CXX_dependencies_compiler_type=none
9265   if test "$am_compiler_list" = ""; then
9266      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9267   fi
9268   for depmode in $am_compiler_list; do
9269     if test $depmode = none; then break; fi
9270
9271     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9272     # Setup a source with many dependencies, because some compilers
9273     # like to wrap large dependency lists on column 80 (with \), and
9274     # we should not choose a depcomp mode which is confused by this.
9275     #
9276     # We need to recreate these files for each test, as the compiler may
9277     # overwrite some of them when testing with obscure command lines.
9278     # This happens at least with the AIX C compiler.
9279     : > sub/conftest.c
9280     for i in 1 2 3 4 5 6; do
9281       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9282       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9283       # Solaris 8's {/usr,}/bin/sh.
9284       touch sub/conftst$i.h
9285     done
9286     echo "include sub/conftest.Po" > confmf
9287
9288     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9289     # mode.  It turns out that the SunPro C++ compiler does not properly
9290     # handle `-M -o', and we need to detect this.
9291     depcmd="depmode=$depmode \
9292        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9293        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9294        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9295     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9296     if env $depcmd > conftest.err 2>&1 &&
9297        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9298        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9299        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9300       # icc doesn't choke on unknown options, it will just issue warnings
9301       # or remarks (even with -Werror).  So we grep stderr for any message
9302       # that says an option was ignored or not supported.
9303       # When given -MP, icc 7.0 and 7.1 complain thusly:
9304       #   icc: Command line warning: ignoring option '-M'; no argument required
9305       # The diagnosis changed in icc 8.0:
9306       #   icc: Command line remark: option '-MP' not supported
9307       if (grep 'ignoring option' conftest.err ||
9308           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9309         am_cv_CXX_dependencies_compiler_type=$depmode
9310         $as_echo "$as_me:$LINENO: success" >&5
9311         break
9312       fi
9313     fi
9314     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9315     sed -e 's/^/| /' < conftest.err >&5
9316   done
9317
9318   cd ..
9319   rm -rf conftest.dir
9320 else
9321   am_cv_CXX_dependencies_compiler_type=none
9322 fi
9323
9324 fi
9325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9326 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9327 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9328 then as_fn_error "no usable dependency style found" "$LINENO" 5
9329 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9330
9331 fi
9332
9333
9334 # --------
9335 # UNSORTED
9336 # --------
9337
9338
9339 # These libraries may be used by collect2.
9340 # We may need a special search path to get them linked.
9341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9342 $as_echo_n "checking for collect2 libraries... " >&6; }
9343 if test "${gcc_cv_collect2_libs+set}" = set; then :
9344   $as_echo_n "(cached) " >&6
9345 else
9346   save_LIBS="$LIBS"
9347 for libs in '' -lld -lmld \
9348                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9349                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9350 do
9351         LIBS="$libs"
9352         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9353 /* end confdefs.h.  */
9354
9355 /* Override any GCC internal prototype to avoid an error.
9356    Use char because int might match the return type of a GCC
9357    builtin and then its argument prototype would still apply.  */
9358 #ifdef __cplusplus
9359 extern "C"
9360 #endif
9361 char ldopen ();
9362 int
9363 main ()
9364 {
9365 return ldopen ();
9366   ;
9367   return 0;
9368 }
9369 _ACEOF
9370 if ac_fn_cxx_try_link "$LINENO"; then :
9371   gcc_cv_collect2_libs="$libs"; break
9372 fi
9373 rm -f core conftest.err conftest.$ac_objext \
9374     conftest$ac_exeext conftest.$ac_ext
9375 done
9376 LIBS="$save_LIBS"
9377 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9378 fi
9379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9380 $as_echo "$gcc_cv_collect2_libs" >&6; }
9381 case $gcc_cv_collect2_libs in
9382         "none required")        ;;
9383         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9384 esac
9385
9386
9387 # When building Ada code on Alpha, we need exc_resume which is usually in
9388 # -lexc.  So test for it.
9389 save_LIBS="$LIBS"
9390 LIBS=
9391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9392 $as_echo_n "checking for library containing exc_resume... " >&6; }
9393 if test "${ac_cv_search_exc_resume+set}" = set; then :
9394   $as_echo_n "(cached) " >&6
9395 else
9396   ac_func_search_save_LIBS=$LIBS
9397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9398 /* end confdefs.h.  */
9399
9400 /* Override any GCC internal prototype to avoid an error.
9401    Use char because int might match the return type of a GCC
9402    builtin and then its argument prototype would still apply.  */
9403 #ifdef __cplusplus
9404 extern "C"
9405 #endif
9406 char exc_resume ();
9407 int
9408 main ()
9409 {
9410 return exc_resume ();
9411   ;
9412   return 0;
9413 }
9414 _ACEOF
9415 for ac_lib in '' exc; do
9416   if test -z "$ac_lib"; then
9417     ac_res="none required"
9418   else
9419     ac_res=-l$ac_lib
9420     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9421   fi
9422   if ac_fn_cxx_try_link "$LINENO"; then :
9423   ac_cv_search_exc_resume=$ac_res
9424 fi
9425 rm -f core conftest.err conftest.$ac_objext \
9426     conftest$ac_exeext
9427   if test "${ac_cv_search_exc_resume+set}" = set; then :
9428   break
9429 fi
9430 done
9431 if test "${ac_cv_search_exc_resume+set}" = set; then :
9432
9433 else
9434   ac_cv_search_exc_resume=no
9435 fi
9436 rm conftest.$ac_ext
9437 LIBS=$ac_func_search_save_LIBS
9438 fi
9439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9440 $as_echo "$ac_cv_search_exc_resume" >&6; }
9441 ac_res=$ac_cv_search_exc_resume
9442 if test "$ac_res" != no; then :
9443   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9444
9445 fi
9446
9447 GNAT_LIBEXC="$LIBS"
9448 LIBS="$save_LIBS"
9449
9450
9451 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9452 save_LIBS="$LIBS"
9453 LIBS=
9454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9455 $as_echo_n "checking for library containing kstat_open... " >&6; }
9456 if test "${ac_cv_search_kstat_open+set}" = set; then :
9457   $as_echo_n "(cached) " >&6
9458 else
9459   ac_func_search_save_LIBS=$LIBS
9460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9461 /* end confdefs.h.  */
9462
9463 /* Override any GCC internal prototype to avoid an error.
9464    Use char because int might match the return type of a GCC
9465    builtin and then its argument prototype would still apply.  */
9466 #ifdef __cplusplus
9467 extern "C"
9468 #endif
9469 char kstat_open ();
9470 int
9471 main ()
9472 {
9473 return kstat_open ();
9474   ;
9475   return 0;
9476 }
9477 _ACEOF
9478 for ac_lib in '' kstat; do
9479   if test -z "$ac_lib"; then
9480     ac_res="none required"
9481   else
9482     ac_res=-l$ac_lib
9483     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9484   fi
9485   if ac_fn_cxx_try_link "$LINENO"; then :
9486   ac_cv_search_kstat_open=$ac_res
9487 fi
9488 rm -f core conftest.err conftest.$ac_objext \
9489     conftest$ac_exeext
9490   if test "${ac_cv_search_kstat_open+set}" = set; then :
9491   break
9492 fi
9493 done
9494 if test "${ac_cv_search_kstat_open+set}" = set; then :
9495
9496 else
9497   ac_cv_search_kstat_open=no
9498 fi
9499 rm conftest.$ac_ext
9500 LIBS=$ac_func_search_save_LIBS
9501 fi
9502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9503 $as_echo "$ac_cv_search_kstat_open" >&6; }
9504 ac_res=$ac_cv_search_kstat_open
9505 if test "$ac_res" != no; then :
9506   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9507
9508 fi
9509
9510 EXTRA_GCC_LIBS="$LIBS"
9511 LIBS="$save_LIBS"
9512
9513
9514 # Some systems put ldexp and frexp in libm instead of libc; assume
9515 # they're both in the same place.  jcf-dump needs them.
9516 save_LIBS="$LIBS"
9517 LIBS=
9518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9519 $as_echo_n "checking for library containing ldexp... " >&6; }
9520 if test "${ac_cv_search_ldexp+set}" = set; then :
9521   $as_echo_n "(cached) " >&6
9522 else
9523   ac_func_search_save_LIBS=$LIBS
9524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9525 /* end confdefs.h.  */
9526
9527 /* Override any GCC internal prototype to avoid an error.
9528    Use char because int might match the return type of a GCC
9529    builtin and then its argument prototype would still apply.  */
9530 #ifdef __cplusplus
9531 extern "C"
9532 #endif
9533 char ldexp ();
9534 int
9535 main ()
9536 {
9537 return ldexp ();
9538   ;
9539   return 0;
9540 }
9541 _ACEOF
9542 for ac_lib in '' m; do
9543   if test -z "$ac_lib"; then
9544     ac_res="none required"
9545   else
9546     ac_res=-l$ac_lib
9547     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9548   fi
9549   if ac_fn_cxx_try_link "$LINENO"; then :
9550   ac_cv_search_ldexp=$ac_res
9551 fi
9552 rm -f core conftest.err conftest.$ac_objext \
9553     conftest$ac_exeext
9554   if test "${ac_cv_search_ldexp+set}" = set; then :
9555   break
9556 fi
9557 done
9558 if test "${ac_cv_search_ldexp+set}" = set; then :
9559
9560 else
9561   ac_cv_search_ldexp=no
9562 fi
9563 rm conftest.$ac_ext
9564 LIBS=$ac_func_search_save_LIBS
9565 fi
9566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9567 $as_echo "$ac_cv_search_ldexp" >&6; }
9568 ac_res=$ac_cv_search_ldexp
9569 if test "$ac_res" != no; then :
9570   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9571
9572 fi
9573
9574 LDEXP_LIB="$LIBS"
9575 LIBS="$save_LIBS"
9576
9577
9578 # Use <inttypes.h> only if it exists,
9579 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9580 # PRId64
9581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9582 $as_echo_n "checking for inttypes.h... " >&6; }
9583 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9584   $as_echo_n "(cached) " >&6
9585 else
9586   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9587 /* end confdefs.h.  */
9588 #define __STDC_FORMAT_MACROS
9589 #include <sys/types.h>
9590 #include <inttypes.h>
9591 int
9592 main ()
9593 {
9594 intmax_t i = -1;
9595 #ifndef PRId64
9596 choke me
9597 #endif
9598   ;
9599   return 0;
9600 }
9601 _ACEOF
9602 if ac_fn_cxx_try_compile "$LINENO"; then :
9603   gcc_cv_header_inttypes_h=yes
9604 else
9605   gcc_cv_header_inttypes_h=no
9606 fi
9607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9608 fi
9609
9610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9611 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9612 if test $gcc_cv_header_inttypes_h = yes; then
9613
9614 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9615
9616 fi
9617
9618
9619
9620 for ac_func in times clock kill getrlimit setrlimit atoq \
9621         popen sysconf strsignal getrusage nl_langinfo \
9622         gettimeofday mbstowcs wcswidth mmap setlocale \
9623         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9624 do :
9625   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9626 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9627 eval as_val=\$$as_ac_var
9628    if test "x$as_val" = x""yes; then :
9629   cat >>confdefs.h <<_ACEOF
9630 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9631 _ACEOF
9632
9633 fi
9634 done
9635
9636
9637 if test x$ac_cv_func_mbstowcs = xyes; then
9638   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9639 $as_echo_n "checking whether mbstowcs works... " >&6; }
9640 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9641   $as_echo_n "(cached) " >&6
9642 else
9643       if test "$cross_compiling" = yes; then :
9644   gcc_cv_func_mbstowcs_works=yes
9645 else
9646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9647 /* end confdefs.h.  */
9648 #include <stdlib.h>
9649 int main()
9650 {
9651   mbstowcs(0, "", 0);
9652   return 0;
9653 }
9654 _ACEOF
9655 if ac_fn_cxx_try_run "$LINENO"; then :
9656   gcc_cv_func_mbstowcs_works=yes
9657 else
9658   gcc_cv_func_mbstowcs_works=no
9659 fi
9660 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9661   conftest.$ac_objext conftest.beam conftest.$ac_ext
9662 fi
9663
9664 fi
9665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9666 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9667   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9668
9669 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9670
9671   fi
9672 fi
9673
9674 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9675 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9676
9677 else
9678
9679 cat >>confdefs.h <<_ACEOF
9680 #define ssize_t int
9681 _ACEOF
9682
9683 fi
9684
9685 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9686 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9687
9688 else
9689
9690 cat >>confdefs.h <<_ACEOF
9691 #define caddr_t char *
9692 _ACEOF
9693
9694 fi
9695
9696
9697
9698 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9699 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9700   gcc_header_sys_mman_h=yes
9701 else
9702   gcc_header_sys_mman_h=no
9703 fi
9704
9705 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9706 if test "x$ac_cv_func_mmap" = x""yes; then :
9707   gcc_func_mmap=yes
9708 else
9709   gcc_func_mmap=no
9710 fi
9711
9712 if test "$gcc_header_sys_mman_h" != yes \
9713  || test "$gcc_func_mmap" != yes; then
9714    gcc_cv_func_mmap_file=no
9715    gcc_cv_func_mmap_dev_zero=no
9716    gcc_cv_func_mmap_anon=no
9717 else
9718    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9719 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9720 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9721   $as_echo_n "(cached) " >&6
9722 else
9723   # Add a system to this blacklist if
9724    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9725    # memory area containing the same data that you'd get if you applied
9726    # read() to the same fd.  The only system known to have a problem here
9727    # is VMS, where text files have record structure.
9728    case "$host_os" in
9729      *vms* | ultrix*)
9730         gcc_cv_func_mmap_file=no ;;
9731      *)
9732         gcc_cv_func_mmap_file=yes;;
9733    esac
9734 fi
9735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9736 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9737    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9738 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9739 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9740   $as_echo_n "(cached) " >&6
9741 else
9742   # Add a system to this blacklist if it has mmap() but /dev/zero
9743    # does not exist, or if mmapping /dev/zero does not give anonymous
9744    # zeroed pages with both the following properties:
9745    # 1. If you map N consecutive pages in with one call, and then
9746    #    unmap any subset of those pages, the pages that were not
9747    #    explicitly unmapped remain accessible.
9748    # 2. If you map two adjacent blocks of memory and then unmap them
9749    #    both at once, they must both go away.
9750    # Systems known to be in this category are Windows (all variants),
9751    # VMS, and Darwin.
9752    case "$host_os" in
9753      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9754         gcc_cv_func_mmap_dev_zero=no ;;
9755      *)
9756         gcc_cv_func_mmap_dev_zero=yes;;
9757    esac
9758 fi
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9760 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9761
9762    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9763    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9764 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9765 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9766   $as_echo_n "(cached) " >&6
9767 else
9768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9769 /* end confdefs.h.  */
9770 #include <sys/types.h>
9771 #include <sys/mman.h>
9772 #include <unistd.h>
9773
9774 #ifndef MAP_ANONYMOUS
9775 #define MAP_ANONYMOUS MAP_ANON
9776 #endif
9777
9778 int
9779 main ()
9780 {
9781 int n = MAP_ANONYMOUS;
9782   ;
9783   return 0;
9784 }
9785 _ACEOF
9786 if ac_fn_cxx_try_compile "$LINENO"; then :
9787   gcc_cv_decl_map_anon=yes
9788 else
9789   gcc_cv_decl_map_anon=no
9790 fi
9791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9792 fi
9793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9794 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9795
9796    if test $gcc_cv_decl_map_anon = no; then
9797      gcc_cv_func_mmap_anon=no
9798    else
9799      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9800 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9801 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9802   $as_echo_n "(cached) " >&6
9803 else
9804   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9805    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9806    # doesn't give anonymous zeroed pages with the same properties listed
9807    # above for use of /dev/zero.
9808    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9809    case "$host_os" in
9810      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9811         gcc_cv_func_mmap_anon=no ;;
9812      *)
9813         gcc_cv_func_mmap_anon=yes;;
9814    esac
9815 fi
9816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9817 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9818    fi
9819 fi
9820
9821 if test $gcc_cv_func_mmap_file = yes; then
9822
9823 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9824
9825 fi
9826 if test $gcc_cv_func_mmap_dev_zero = yes; then
9827
9828 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9829
9830 fi
9831 if test $gcc_cv_func_mmap_anon = yes; then
9832
9833 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9834
9835 fi
9836
9837
9838 case "${host}" in
9839 *-*-*vms*)
9840   # Under VMS, vfork works very differently than on Unix. The standard test
9841   # won't work, and it isn't easily adaptable. It makes more sense to
9842   # just force it.
9843   ac_cv_func_vfork_works=yes
9844   ;;
9845 esac
9846 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9847 if test "x$ac_cv_type_pid_t" = x""yes; then :
9848
9849 else
9850
9851 cat >>confdefs.h <<_ACEOF
9852 #define pid_t int
9853 _ACEOF
9854
9855 fi
9856
9857 for ac_header in vfork.h
9858 do :
9859   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9860 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9861   cat >>confdefs.h <<_ACEOF
9862 #define HAVE_VFORK_H 1
9863 _ACEOF
9864
9865 fi
9866 done
9867
9868 for ac_func in fork vfork
9869 do :
9870   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9871 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9872 eval as_val=\$$as_ac_var
9873    if test "x$as_val" = x""yes; then :
9874   cat >>confdefs.h <<_ACEOF
9875 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9876 _ACEOF
9877
9878 fi
9879 done
9880
9881 if test "x$ac_cv_func_fork" = xyes; then
9882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9883 $as_echo_n "checking for working fork... " >&6; }
9884 if test "${ac_cv_func_fork_works+set}" = set; then :
9885   $as_echo_n "(cached) " >&6
9886 else
9887   if test "$cross_compiling" = yes; then :
9888   ac_cv_func_fork_works=cross
9889 else
9890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9891 /* end confdefs.h.  */
9892 $ac_includes_default
9893 int
9894 main ()
9895 {
9896
9897           /* By Ruediger Kuhlmann. */
9898           return fork () < 0;
9899
9900   ;
9901   return 0;
9902 }
9903 _ACEOF
9904 if ac_fn_cxx_try_run "$LINENO"; then :
9905   ac_cv_func_fork_works=yes
9906 else
9907   ac_cv_func_fork_works=no
9908 fi
9909 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9910   conftest.$ac_objext conftest.beam conftest.$ac_ext
9911 fi
9912
9913 fi
9914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9915 $as_echo "$ac_cv_func_fork_works" >&6; }
9916
9917 else
9918   ac_cv_func_fork_works=$ac_cv_func_fork
9919 fi
9920 if test "x$ac_cv_func_fork_works" = xcross; then
9921   case $host in
9922     *-*-amigaos* | *-*-msdosdjgpp*)
9923       # Override, as these systems have only a dummy fork() stub
9924       ac_cv_func_fork_works=no
9925       ;;
9926     *)
9927       ac_cv_func_fork_works=yes
9928       ;;
9929   esac
9930   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9931 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9932 fi
9933 ac_cv_func_vfork_works=$ac_cv_func_vfork
9934 if test "x$ac_cv_func_vfork" = xyes; then
9935   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9936 $as_echo_n "checking for working vfork... " >&6; }
9937 if test "${ac_cv_func_vfork_works+set}" = set; then :
9938   $as_echo_n "(cached) " >&6
9939 else
9940   if test "$cross_compiling" = yes; then :
9941   ac_cv_func_vfork_works=cross
9942 else
9943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9944 /* end confdefs.h.  */
9945 /* Thanks to Paul Eggert for this test.  */
9946 $ac_includes_default
9947 #include <sys/wait.h>
9948 #ifdef HAVE_VFORK_H
9949 # include <vfork.h>
9950 #endif
9951 /* On some sparc systems, changes by the child to local and incoming
9952    argument registers are propagated back to the parent.  The compiler
9953    is told about this with #include <vfork.h>, but some compilers
9954    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9955    static variable whose address is put into a register that is
9956    clobbered by the vfork.  */
9957 static void
9958 #ifdef __cplusplus
9959 sparc_address_test (int arg)
9960 # else
9961 sparc_address_test (arg) int arg;
9962 #endif
9963 {
9964   static pid_t child;
9965   if (!child) {
9966     child = vfork ();
9967     if (child < 0) {
9968       perror ("vfork");
9969       _exit(2);
9970     }
9971     if (!child) {
9972       arg = getpid();
9973       write(-1, "", 0);
9974       _exit (arg);
9975     }
9976   }
9977 }
9978
9979 int
9980 main ()
9981 {
9982   pid_t parent = getpid ();
9983   pid_t child;
9984
9985   sparc_address_test (0);
9986
9987   child = vfork ();
9988
9989   if (child == 0) {
9990     /* Here is another test for sparc vfork register problems.  This
9991        test uses lots of local variables, at least as many local
9992        variables as main has allocated so far including compiler
9993        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9994        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9995        reuse the register of parent for one of the local variables,
9996        since it will think that parent can't possibly be used any more
9997        in this routine.  Assigning to the local variable will thus
9998        munge parent in the parent process.  */
9999     pid_t
10000       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10001       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10002     /* Convince the compiler that p..p7 are live; otherwise, it might
10003        use the same hardware register for all 8 local variables.  */
10004     if (p != p1 || p != p2 || p != p3 || p != p4
10005         || p != p5 || p != p6 || p != p7)
10006       _exit(1);
10007
10008     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10009        from child file descriptors.  If the child closes a descriptor
10010        before it execs or exits, this munges the parent's descriptor
10011        as well.  Test for this by closing stdout in the child.  */
10012     _exit(close(fileno(stdout)) != 0);
10013   } else {
10014     int status;
10015     struct stat st;
10016
10017     while (wait(&status) != child)
10018       ;
10019     return (
10020          /* Was there some problem with vforking?  */
10021          child < 0
10022
10023          /* Did the child fail?  (This shouldn't happen.)  */
10024          || status
10025
10026          /* Did the vfork/compiler bug occur?  */
10027          || parent != getpid()
10028
10029          /* Did the file descriptor bug occur?  */
10030          || fstat(fileno(stdout), &st) != 0
10031          );
10032   }
10033 }
10034 _ACEOF
10035 if ac_fn_cxx_try_run "$LINENO"; then :
10036   ac_cv_func_vfork_works=yes
10037 else
10038   ac_cv_func_vfork_works=no
10039 fi
10040 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10041   conftest.$ac_objext conftest.beam conftest.$ac_ext
10042 fi
10043
10044 fi
10045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10046 $as_echo "$ac_cv_func_vfork_works" >&6; }
10047
10048 fi;
10049 if test "x$ac_cv_func_fork_works" = xcross; then
10050   ac_cv_func_vfork_works=$ac_cv_func_vfork
10051   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10052 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10053 fi
10054
10055 if test "x$ac_cv_func_vfork_works" = xyes; then
10056
10057 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10058
10059 else
10060
10061 $as_echo "#define vfork fork" >>confdefs.h
10062
10063 fi
10064 if test "x$ac_cv_func_fork_works" = xyes; then
10065
10066 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10067
10068 fi
10069
10070
10071
10072       if test "X$prefix" = "XNONE"; then
10073     acl_final_prefix="$ac_default_prefix"
10074   else
10075     acl_final_prefix="$prefix"
10076   fi
10077   if test "X$exec_prefix" = "XNONE"; then
10078     acl_final_exec_prefix='${prefix}'
10079   else
10080     acl_final_exec_prefix="$exec_prefix"
10081   fi
10082   acl_save_prefix="$prefix"
10083   prefix="$acl_final_prefix"
10084   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10085   prefix="$acl_save_prefix"
10086
10087
10088 # Check whether --with-gnu-ld was given.
10089 if test "${with_gnu_ld+set}" = set; then :
10090   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10091 else
10092   with_gnu_ld=no
10093 fi
10094
10095 # Prepare PATH_SEPARATOR.
10096 # The user is always right.
10097 if test "${PATH_SEPARATOR+set}" != set; then
10098   echo "#! /bin/sh" >conf$$.sh
10099   echo  "exit 0"   >>conf$$.sh
10100   chmod +x conf$$.sh
10101   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10102     PATH_SEPARATOR=';'
10103   else
10104     PATH_SEPARATOR=:
10105   fi
10106   rm -f conf$$.sh
10107 fi
10108 ac_prog=ld
10109 if test "$GCC" = yes; then
10110   # Check if gcc -print-prog-name=ld gives a path.
10111   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10112 $as_echo_n "checking for ld used by GCC... " >&6; }
10113   case $host in
10114   *-*-mingw*)
10115     # gcc leaves a trailing carriage return which upsets mingw
10116     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10117   *)
10118     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10119   esac
10120   case $ac_prog in
10121     # Accept absolute paths.
10122     [\\/]* | [A-Za-z]:[\\/]*)
10123       re_direlt='/[^/][^/]*/\.\./'
10124       # Canonicalize the path of ld
10125       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10126       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10127         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10128       done
10129       test -z "$LD" && LD="$ac_prog"
10130       ;;
10131   "")
10132     # If it fails, then pretend we aren't using GCC.
10133     ac_prog=ld
10134     ;;
10135   *)
10136     # If it is relative, then search for the first ld in PATH.
10137     with_gnu_ld=unknown
10138     ;;
10139   esac
10140 elif test "$with_gnu_ld" = yes; then
10141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10142 $as_echo_n "checking for GNU ld... " >&6; }
10143 else
10144   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10145 $as_echo_n "checking for non-GNU ld... " >&6; }
10146 fi
10147 if test "${acl_cv_path_LD+set}" = set; then :
10148   $as_echo_n "(cached) " >&6
10149 else
10150   if test -z "$LD"; then
10151   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10152   for ac_dir in $PATH; do
10153     test -z "$ac_dir" && ac_dir=.
10154     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10155       acl_cv_path_LD="$ac_dir/$ac_prog"
10156       # Check to see if the program is GNU ld.  I'd rather use --version,
10157       # but apparently some GNU ld's only accept -v.
10158       # Break only if it was the GNU/non-GNU ld that we prefer.
10159       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10160         test "$with_gnu_ld" != no && break
10161       else
10162         test "$with_gnu_ld" != yes && break
10163       fi
10164     fi
10165   done
10166   IFS="$ac_save_ifs"
10167 else
10168   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10169 fi
10170 fi
10171
10172 LD="$acl_cv_path_LD"
10173 if test -n "$LD"; then
10174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10175 $as_echo "$LD" >&6; }
10176 else
10177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10178 $as_echo "no" >&6; }
10179 fi
10180 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10182 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10183 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10184   $as_echo_n "(cached) " >&6
10185 else
10186   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10187 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10188   acl_cv_prog_gnu_ld=yes
10189 else
10190   acl_cv_prog_gnu_ld=no
10191 fi
10192 fi
10193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10194 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10195 with_gnu_ld=$acl_cv_prog_gnu_ld
10196
10197
10198
10199                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10200 $as_echo_n "checking for shared library run path origin... " >&6; }
10201 if test "${acl_cv_rpath+set}" = set; then :
10202   $as_echo_n "(cached) " >&6
10203 else
10204
10205     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10206     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10207     . ./conftest.sh
10208     rm -f ./conftest.sh
10209     acl_cv_rpath=done
10210
10211 fi
10212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10213 $as_echo "$acl_cv_rpath" >&6; }
10214   wl="$acl_cv_wl"
10215   libext="$acl_cv_libext"
10216   shlibext="$acl_cv_shlibext"
10217   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10218   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10219   hardcode_direct="$acl_cv_hardcode_direct"
10220   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10221     # Check whether --enable-rpath was given.
10222 if test "${enable_rpath+set}" = set; then :
10223   enableval=$enable_rpath; :
10224 else
10225   enable_rpath=yes
10226 fi
10227
10228
10229
10230
10231
10232
10233
10234
10235     use_additional=yes
10236
10237   acl_save_prefix="$prefix"
10238   prefix="$acl_final_prefix"
10239   acl_save_exec_prefix="$exec_prefix"
10240   exec_prefix="$acl_final_exec_prefix"
10241
10242     eval additional_includedir=\"$includedir\"
10243     eval additional_libdir=\"$libdir\"
10244
10245   exec_prefix="$acl_save_exec_prefix"
10246   prefix="$acl_save_prefix"
10247
10248
10249 # Check whether --with-libiconv-prefix was given.
10250 if test "${with_libiconv_prefix+set}" = set; then :
10251   withval=$with_libiconv_prefix;
10252     if test "X$withval" = "Xno"; then
10253       use_additional=no
10254     else
10255       if test "X$withval" = "X"; then
10256
10257   acl_save_prefix="$prefix"
10258   prefix="$acl_final_prefix"
10259   acl_save_exec_prefix="$exec_prefix"
10260   exec_prefix="$acl_final_exec_prefix"
10261
10262           eval additional_includedir=\"$includedir\"
10263           eval additional_libdir=\"$libdir\"
10264
10265   exec_prefix="$acl_save_exec_prefix"
10266   prefix="$acl_save_prefix"
10267
10268       else
10269         additional_includedir="$withval/include"
10270         additional_libdir="$withval/lib"
10271       fi
10272     fi
10273
10274 fi
10275
10276       LIBICONV=
10277   LTLIBICONV=
10278   INCICONV=
10279   rpathdirs=
10280   ltrpathdirs=
10281   names_already_handled=
10282   names_next_round='iconv '
10283   while test -n "$names_next_round"; do
10284     names_this_round="$names_next_round"
10285     names_next_round=
10286     for name in $names_this_round; do
10287       already_handled=
10288       for n in $names_already_handled; do
10289         if test "$n" = "$name"; then
10290           already_handled=yes
10291           break
10292         fi
10293       done
10294       if test -z "$already_handled"; then
10295         names_already_handled="$names_already_handled $name"
10296                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10297         eval value=\"\$HAVE_LIB$uppername\"
10298         if test -n "$value"; then
10299           if test "$value" = yes; then
10300             eval value=\"\$LIB$uppername\"
10301             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10302             eval value=\"\$LTLIB$uppername\"
10303             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10304           else
10305                                     :
10306           fi
10307         else
10308                               found_dir=
10309           found_la=
10310           found_so=
10311           found_a=
10312           if test $use_additional = yes; then
10313             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10314               found_dir="$additional_libdir"
10315               found_so="$additional_libdir/lib$name.$shlibext"
10316               if test -f "$additional_libdir/lib$name.la"; then
10317                 found_la="$additional_libdir/lib$name.la"
10318               fi
10319             else
10320               if test -f "$additional_libdir/lib$name.$libext"; then
10321                 found_dir="$additional_libdir"
10322                 found_a="$additional_libdir/lib$name.$libext"
10323                 if test -f "$additional_libdir/lib$name.la"; then
10324                   found_la="$additional_libdir/lib$name.la"
10325                 fi
10326               fi
10327             fi
10328           fi
10329           if test "X$found_dir" = "X"; then
10330             for x in $LDFLAGS $LTLIBICONV; do
10331
10332   acl_save_prefix="$prefix"
10333   prefix="$acl_final_prefix"
10334   acl_save_exec_prefix="$exec_prefix"
10335   exec_prefix="$acl_final_exec_prefix"
10336   eval x=\"$x\"
10337   exec_prefix="$acl_save_exec_prefix"
10338   prefix="$acl_save_prefix"
10339
10340               case "$x" in
10341                 -L*)
10342                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10343                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10344                     found_dir="$dir"
10345                     found_so="$dir/lib$name.$shlibext"
10346                     if test -f "$dir/lib$name.la"; then
10347                       found_la="$dir/lib$name.la"
10348                     fi
10349                   else
10350                     if test -f "$dir/lib$name.$libext"; then
10351                       found_dir="$dir"
10352                       found_a="$dir/lib$name.$libext"
10353                       if test -f "$dir/lib$name.la"; then
10354                         found_la="$dir/lib$name.la"
10355                       fi
10356                     fi
10357                   fi
10358                   ;;
10359               esac
10360               if test "X$found_dir" != "X"; then
10361                 break
10362               fi
10363             done
10364           fi
10365           if test "X$found_dir" != "X"; then
10366                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10367             if test "X$found_so" != "X"; then
10368                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10369                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10370               else
10371                                                                                 haveit=
10372                 for x in $ltrpathdirs; do
10373                   if test "X$x" = "X$found_dir"; then
10374                     haveit=yes
10375                     break
10376                   fi
10377                 done
10378                 if test -z "$haveit"; then
10379                   ltrpathdirs="$ltrpathdirs $found_dir"
10380                 fi
10381                                 if test "$hardcode_direct" = yes; then
10382                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10383                 else
10384                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10385                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10386                                                             haveit=
10387                     for x in $rpathdirs; do
10388                       if test "X$x" = "X$found_dir"; then
10389                         haveit=yes
10390                         break
10391                       fi
10392                     done
10393                     if test -z "$haveit"; then
10394                       rpathdirs="$rpathdirs $found_dir"
10395                     fi
10396                   else
10397                                                                                 haveit=
10398                     for x in $LDFLAGS $LIBICONV; do
10399
10400   acl_save_prefix="$prefix"
10401   prefix="$acl_final_prefix"
10402   acl_save_exec_prefix="$exec_prefix"
10403   exec_prefix="$acl_final_exec_prefix"
10404   eval x=\"$x\"
10405   exec_prefix="$acl_save_exec_prefix"
10406   prefix="$acl_save_prefix"
10407
10408                       if test "X$x" = "X-L$found_dir"; then
10409                         haveit=yes
10410                         break
10411                       fi
10412                     done
10413                     if test -z "$haveit"; then
10414                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10415                     fi
10416                     if test "$hardcode_minus_L" != no; then
10417                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10418                     else
10419                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10420                     fi
10421                   fi
10422                 fi
10423               fi
10424             else
10425               if test "X$found_a" != "X"; then
10426                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10427               else
10428                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10429               fi
10430             fi
10431                         additional_includedir=
10432             case "$found_dir" in
10433               */lib | */lib/)
10434                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10435                 additional_includedir="$basedir/include"
10436                 ;;
10437             esac
10438             if test "X$additional_includedir" != "X"; then
10439                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10440                 haveit=
10441                 if test "X$additional_includedir" = "X/usr/local/include"; then
10442                   if test -n "$GCC"; then
10443                     case $host_os in
10444                       linux*) haveit=yes;;
10445                     esac
10446                   fi
10447                 fi
10448                 if test -z "$haveit"; then
10449                   for x in $CPPFLAGS $INCICONV; do
10450
10451   acl_save_prefix="$prefix"
10452   prefix="$acl_final_prefix"
10453   acl_save_exec_prefix="$exec_prefix"
10454   exec_prefix="$acl_final_exec_prefix"
10455   eval x=\"$x\"
10456   exec_prefix="$acl_save_exec_prefix"
10457   prefix="$acl_save_prefix"
10458
10459                     if test "X$x" = "X-I$additional_includedir"; then
10460                       haveit=yes
10461                       break
10462                     fi
10463                   done
10464                   if test -z "$haveit"; then
10465                     if test -d "$additional_includedir"; then
10466                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10467                     fi
10468                   fi
10469                 fi
10470               fi
10471             fi
10472                         if test -n "$found_la"; then
10473                                                         save_libdir="$libdir"
10474               case "$found_la" in
10475                 */* | *\\*) . "$found_la" ;;
10476                 *) . "./$found_la" ;;
10477               esac
10478               libdir="$save_libdir"
10479                             for dep in $dependency_libs; do
10480                 case "$dep" in
10481                   -L*)
10482                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10483                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10484                       haveit=
10485                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10486                         if test -n "$GCC"; then
10487                           case $host_os in
10488                             linux*) haveit=yes;;
10489                           esac
10490                         fi
10491                       fi
10492                       if test -z "$haveit"; then
10493                         haveit=
10494                         for x in $LDFLAGS $LIBICONV; do
10495
10496   acl_save_prefix="$prefix"
10497   prefix="$acl_final_prefix"
10498   acl_save_exec_prefix="$exec_prefix"
10499   exec_prefix="$acl_final_exec_prefix"
10500   eval x=\"$x\"
10501   exec_prefix="$acl_save_exec_prefix"
10502   prefix="$acl_save_prefix"
10503
10504                           if test "X$x" = "X-L$additional_libdir"; then
10505                             haveit=yes
10506                             break
10507                           fi
10508                         done
10509                         if test -z "$haveit"; then
10510                           if test -d "$additional_libdir"; then
10511                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10512                           fi
10513                         fi
10514                         haveit=
10515                         for x in $LDFLAGS $LTLIBICONV; do
10516
10517   acl_save_prefix="$prefix"
10518   prefix="$acl_final_prefix"
10519   acl_save_exec_prefix="$exec_prefix"
10520   exec_prefix="$acl_final_exec_prefix"
10521   eval x=\"$x\"
10522   exec_prefix="$acl_save_exec_prefix"
10523   prefix="$acl_save_prefix"
10524
10525                           if test "X$x" = "X-L$additional_libdir"; then
10526                             haveit=yes
10527                             break
10528                           fi
10529                         done
10530                         if test -z "$haveit"; then
10531                           if test -d "$additional_libdir"; then
10532                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10533                           fi
10534                         fi
10535                       fi
10536                     fi
10537                     ;;
10538                   -R*)
10539                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10540                     if test "$enable_rpath" != no; then
10541                                                                   haveit=
10542                       for x in $rpathdirs; do
10543                         if test "X$x" = "X$dir"; then
10544                           haveit=yes
10545                           break
10546                         fi
10547                       done
10548                       if test -z "$haveit"; then
10549                         rpathdirs="$rpathdirs $dir"
10550                       fi
10551                                                                   haveit=
10552                       for x in $ltrpathdirs; do
10553                         if test "X$x" = "X$dir"; then
10554                           haveit=yes
10555                           break
10556                         fi
10557                       done
10558                       if test -z "$haveit"; then
10559                         ltrpathdirs="$ltrpathdirs $dir"
10560                       fi
10561                     fi
10562                     ;;
10563                   -l*)
10564                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10565                     ;;
10566                   *.la)
10567                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10568                     ;;
10569                   *)
10570                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10571                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10572                     ;;
10573                 esac
10574               done
10575             fi
10576           else
10577                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10578             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10579           fi
10580         fi
10581       fi
10582     done
10583   done
10584   if test "X$rpathdirs" != "X"; then
10585     if test -n "$hardcode_libdir_separator"; then
10586                         alldirs=
10587       for found_dir in $rpathdirs; do
10588         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10589       done
10590             acl_save_libdir="$libdir"
10591       libdir="$alldirs"
10592       eval flag=\"$hardcode_libdir_flag_spec\"
10593       libdir="$acl_save_libdir"
10594       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10595     else
10596             for found_dir in $rpathdirs; do
10597         acl_save_libdir="$libdir"
10598         libdir="$found_dir"
10599         eval flag=\"$hardcode_libdir_flag_spec\"
10600         libdir="$acl_save_libdir"
10601         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10602       done
10603     fi
10604   fi
10605   if test "X$ltrpathdirs" != "X"; then
10606             for found_dir in $ltrpathdirs; do
10607       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10608     done
10609   fi
10610
10611
10612
10613
10614
10615
10616
10617           am_save_CPPFLAGS="$CPPFLAGS"
10618
10619   for element in $INCICONV; do
10620     haveit=
10621     for x in $CPPFLAGS; do
10622
10623   acl_save_prefix="$prefix"
10624   prefix="$acl_final_prefix"
10625   acl_save_exec_prefix="$exec_prefix"
10626   exec_prefix="$acl_final_exec_prefix"
10627   eval x=\"$x\"
10628   exec_prefix="$acl_save_exec_prefix"
10629   prefix="$acl_save_prefix"
10630
10631       if test "X$x" = "X$element"; then
10632         haveit=yes
10633         break
10634       fi
10635     done
10636     if test -z "$haveit"; then
10637       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10638     fi
10639   done
10640
10641
10642   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10643 $as_echo_n "checking for iconv... " >&6; }
10644 if test "${am_cv_func_iconv+set}" = set; then :
10645   $as_echo_n "(cached) " >&6
10646 else
10647
10648     am_cv_func_iconv="no, consider installing GNU libiconv"
10649     am_cv_lib_iconv=no
10650     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10651 /* end confdefs.h.  */
10652 #include <stdlib.h>
10653 #include <iconv.h>
10654 int
10655 main ()
10656 {
10657 iconv_t cd = iconv_open("","");
10658        iconv(cd,NULL,NULL,NULL,NULL);
10659        iconv_close(cd);
10660   ;
10661   return 0;
10662 }
10663 _ACEOF
10664 if ac_fn_cxx_try_link "$LINENO"; then :
10665   am_cv_func_iconv=yes
10666 fi
10667 rm -f core conftest.err conftest.$ac_objext \
10668     conftest$ac_exeext conftest.$ac_ext
10669     if test "$am_cv_func_iconv" != yes; then
10670       am_save_LIBS="$LIBS"
10671       LIBS="$LIBS $LIBICONV"
10672       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10673 /* end confdefs.h.  */
10674 #include <stdlib.h>
10675 #include <iconv.h>
10676 int
10677 main ()
10678 {
10679 iconv_t cd = iconv_open("","");
10680          iconv(cd,NULL,NULL,NULL,NULL);
10681          iconv_close(cd);
10682   ;
10683   return 0;
10684 }
10685 _ACEOF
10686 if ac_fn_cxx_try_link "$LINENO"; then :
10687   am_cv_lib_iconv=yes
10688         am_cv_func_iconv=yes
10689 fi
10690 rm -f core conftest.err conftest.$ac_objext \
10691     conftest$ac_exeext conftest.$ac_ext
10692       LIBS="$am_save_LIBS"
10693     fi
10694
10695 fi
10696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10697 $as_echo "$am_cv_func_iconv" >&6; }
10698   if test "$am_cv_func_iconv" = yes; then
10699
10700 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10701
10702   fi
10703   if test "$am_cv_lib_iconv" = yes; then
10704     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10705 $as_echo_n "checking how to link with libiconv... " >&6; }
10706     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10707 $as_echo "$LIBICONV" >&6; }
10708   else
10709             CPPFLAGS="$am_save_CPPFLAGS"
10710     LIBICONV=
10711     LTLIBICONV=
10712   fi
10713
10714
10715
10716   if test "$am_cv_func_iconv" = yes; then
10717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10718 $as_echo_n "checking for iconv declaration... " >&6; }
10719     if test "${am_cv_proto_iconv+set}" = set; then :
10720   $as_echo_n "(cached) " >&6
10721 else
10722
10723       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10724 /* end confdefs.h.  */
10725
10726 #include <stdlib.h>
10727 #include <iconv.h>
10728 extern
10729 #ifdef __cplusplus
10730 "C"
10731 #endif
10732 #if defined(__STDC__) || defined(__cplusplus)
10733 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10734 #else
10735 size_t iconv();
10736 #endif
10737
10738 int
10739 main ()
10740 {
10741
10742   ;
10743   return 0;
10744 }
10745 _ACEOF
10746 if ac_fn_cxx_try_compile "$LINENO"; then :
10747   am_cv_proto_iconv_arg1=""
10748 else
10749   am_cv_proto_iconv_arg1="const"
10750 fi
10751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10752       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);"
10753 fi
10754
10755     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10756     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10757          }$am_cv_proto_iconv" >&5
10758 $as_echo "${ac_t:-
10759          }$am_cv_proto_iconv" >&6; }
10760
10761 cat >>confdefs.h <<_ACEOF
10762 #define ICONV_CONST $am_cv_proto_iconv_arg1
10763 _ACEOF
10764
10765   fi
10766
10767
10768 # Until we have in-tree GNU iconv:
10769 LIBICONV_DEP=
10770 if test -f "$LTLIBICONV"; then
10771   LIBICONV_DEP=$LTLIBICONV
10772 fi
10773
10774
10775
10776   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10777 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10778 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10779   $as_echo_n "(cached) " >&6
10780 else
10781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10782 /* end confdefs.h.  */
10783 #include <locale.h>
10784 int
10785 main ()
10786 {
10787 return LC_MESSAGES
10788   ;
10789   return 0;
10790 }
10791 _ACEOF
10792 if ac_fn_cxx_try_link "$LINENO"; then :
10793   am_cv_val_LC_MESSAGES=yes
10794 else
10795   am_cv_val_LC_MESSAGES=no
10796 fi
10797 rm -f core conftest.err conftest.$ac_objext \
10798     conftest$ac_exeext conftest.$ac_ext
10799 fi
10800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10801 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10802   if test $am_cv_val_LC_MESSAGES = yes; then
10803
10804 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10805
10806   fi
10807
10808
10809
10810   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10811 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10812 if test "${am_cv_langinfo_codeset+set}" = set; then :
10813   $as_echo_n "(cached) " >&6
10814 else
10815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10816 /* end confdefs.h.  */
10817 #include <langinfo.h>
10818 int
10819 main ()
10820 {
10821 char* cs = nl_langinfo(CODESET);
10822   ;
10823   return 0;
10824 }
10825 _ACEOF
10826 if ac_fn_cxx_try_link "$LINENO"; then :
10827   am_cv_langinfo_codeset=yes
10828 else
10829   am_cv_langinfo_codeset=no
10830 fi
10831 rm -f core conftest.err conftest.$ac_objext \
10832     conftest$ac_exeext conftest.$ac_ext
10833
10834 fi
10835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10836 $as_echo "$am_cv_langinfo_codeset" >&6; }
10837   if test $am_cv_langinfo_codeset = yes; then
10838
10839 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10840
10841   fi
10842
10843
10844 # We will need to find libiberty.h and ansidecl.h
10845 saved_CFLAGS="$CFLAGS"
10846 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10847 saved_CXXFLAGS="$CXXFLAGS"
10848 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10849
10850 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10851 # normal autoconf function for these.  But force definition of
10852 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10853 # basename handling in libiberty.h.
10854 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10855 #undef HAVE_DECL_BASENAME
10856 #define HAVE_DECL_BASENAME 1
10857 #include \"ansidecl.h\"
10858 #include \"system.h\"
10859 "
10860 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10861   ac_have_decl=1
10862 else
10863   ac_have_decl=0
10864 fi
10865
10866 cat >>confdefs.h <<_ACEOF
10867 #define HAVE_DECL_BASENAME $ac_have_decl
10868 _ACEOF
10869 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10870 #undef HAVE_DECL_BASENAME
10871 #define HAVE_DECL_BASENAME 1
10872 #include \"ansidecl.h\"
10873 #include \"system.h\"
10874 "
10875 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10876   ac_have_decl=1
10877 else
10878   ac_have_decl=0
10879 fi
10880
10881 cat >>confdefs.h <<_ACEOF
10882 #define HAVE_DECL_STRSTR $ac_have_decl
10883 _ACEOF
10884
10885
10886 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10887         madvise stpcpy strnlen strsignal strverscmp \
10888         strtol strtoul strtoll strtoull \
10889         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10890         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
10891 do
10892   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10894 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10895 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10896   $as_echo_n "(cached) " >&6
10897 else
10898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10899 /* end confdefs.h.  */
10900 #undef $ac_tr_decl
10901 #define $ac_tr_decl 1
10902
10903 #include "ansidecl.h"
10904 #include "system.h"
10905
10906 int
10907 main ()
10908 {
10909 #ifndef $ac_func
10910 char *(*pfn) = (char *(*)) $ac_func ;
10911 #endif
10912   ;
10913   return 0;
10914 }
10915 _ACEOF
10916 if ac_fn_cxx_try_compile "$LINENO"; then :
10917   eval "gcc_cv_have_decl_$ac_func=yes"
10918 else
10919   eval "gcc_cv_have_decl_$ac_func=no"
10920 fi
10921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10922 fi
10923
10924 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10926 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10927 #define $ac_tr_decl 1
10928 _ACEOF
10929
10930 else
10931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10932 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10933 #define $ac_tr_decl 0
10934 _ACEOF
10935
10936 fi
10937
10938 done
10939
10940
10941 for ac_func in getrlimit setrlimit getrusage
10942 do
10943   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10945 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10946 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10947   $as_echo_n "(cached) " >&6
10948 else
10949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10950 /* end confdefs.h.  */
10951 #undef $ac_tr_decl
10952 #define $ac_tr_decl 1
10953
10954 #include "ansidecl.h"
10955 #include "system.h"
10956 #ifdef HAVE_SYS_RESOURCE_H
10957 #include <sys/resource.h>
10958 #endif
10959
10960
10961 int
10962 main ()
10963 {
10964 #ifndef $ac_func
10965 char *(*pfn) = (char *(*)) $ac_func ;
10966 #endif
10967   ;
10968   return 0;
10969 }
10970 _ACEOF
10971 if ac_fn_cxx_try_compile "$LINENO"; then :
10972   eval "gcc_cv_have_decl_$ac_func=yes"
10973 else
10974   eval "gcc_cv_have_decl_$ac_func=no"
10975 fi
10976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10977 fi
10978
10979 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10981 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10982 #define $ac_tr_decl 1
10983 _ACEOF
10984
10985 else
10986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10987 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10988 #define $ac_tr_decl 0
10989 _ACEOF
10990
10991 fi
10992
10993 done
10994
10995
10996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10997 /* end confdefs.h.  */
10998
10999 #include "ansidecl.h"
11000 #include "system.h"
11001 #ifdef HAVE_SYS_RESOURCE_H
11002 #include <sys/resource.h>
11003 #endif
11004
11005 int
11006 main ()
11007 {
11008 rlim_t l = 0;
11009   ;
11010   return 0;
11011 }
11012 _ACEOF
11013 if ac_fn_cxx_try_compile "$LINENO"; then :
11014
11015 else
11016
11017 $as_echo "#define rlim_t long" >>confdefs.h
11018
11019 fi
11020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11021
11022 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11023 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11024 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11025 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11026 for ac_func in ldgetname
11027 do
11028   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11030 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11031 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11032   $as_echo_n "(cached) " >&6
11033 else
11034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11035 /* end confdefs.h.  */
11036 #undef $ac_tr_decl
11037 #define $ac_tr_decl 1
11038
11039 #include "ansidecl.h"
11040 #include "system.h"
11041 #ifdef HAVE_LDFCN_H
11042 #undef FREAD
11043 #undef FWRITE
11044 #include <ldfcn.h>
11045 #endif
11046
11047
11048 int
11049 main ()
11050 {
11051 #ifndef $ac_func
11052 char *(*pfn) = (char *(*)) $ac_func ;
11053 #endif
11054   ;
11055   return 0;
11056 }
11057 _ACEOF
11058 if ac_fn_cxx_try_compile "$LINENO"; then :
11059   eval "gcc_cv_have_decl_$ac_func=yes"
11060 else
11061   eval "gcc_cv_have_decl_$ac_func=no"
11062 fi
11063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11064 fi
11065
11066 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11068 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11069 #define $ac_tr_decl 1
11070 _ACEOF
11071
11072 else
11073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11074 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11075 #define $ac_tr_decl 0
11076 _ACEOF
11077
11078 fi
11079
11080 done
11081
11082
11083 for ac_func in times
11084 do
11085   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11087 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11088 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11089   $as_echo_n "(cached) " >&6
11090 else
11091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11092 /* end confdefs.h.  */
11093 #undef $ac_tr_decl
11094 #define $ac_tr_decl 1
11095
11096 #include "ansidecl.h"
11097 #include "system.h"
11098 #ifdef HAVE_SYS_TIMES_H
11099 #include <sys/times.h>
11100 #endif
11101
11102
11103 int
11104 main ()
11105 {
11106 #ifndef $ac_func
11107 char *(*pfn) = (char *(*)) $ac_func ;
11108 #endif
11109   ;
11110   return 0;
11111 }
11112 _ACEOF
11113 if ac_fn_cxx_try_compile "$LINENO"; then :
11114   eval "gcc_cv_have_decl_$ac_func=yes"
11115 else
11116   eval "gcc_cv_have_decl_$ac_func=no"
11117 fi
11118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11119 fi
11120
11121 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11123 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11124 #define $ac_tr_decl 1
11125 _ACEOF
11126
11127 else
11128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11129 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11130 #define $ac_tr_decl 0
11131 _ACEOF
11132
11133 fi
11134
11135 done
11136
11137
11138 for ac_func in sigaltstack
11139 do
11140   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11142 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11143 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11144   $as_echo_n "(cached) " >&6
11145 else
11146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11147 /* end confdefs.h.  */
11148 #undef $ac_tr_decl
11149 #define $ac_tr_decl 1
11150
11151 #include "ansidecl.h"
11152 #include "system.h"
11153 #include <signal.h>
11154
11155
11156 int
11157 main ()
11158 {
11159 #ifndef $ac_func
11160 char *(*pfn) = (char *(*)) $ac_func ;
11161 #endif
11162   ;
11163   return 0;
11164 }
11165 _ACEOF
11166 if ac_fn_cxx_try_compile "$LINENO"; then :
11167   eval "gcc_cv_have_decl_$ac_func=yes"
11168 else
11169   eval "gcc_cv_have_decl_$ac_func=no"
11170 fi
11171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11172 fi
11173
11174 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11176 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11177 #define $ac_tr_decl 1
11178 _ACEOF
11179
11180 else
11181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11182 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11183 #define $ac_tr_decl 0
11184 _ACEOF
11185
11186 fi
11187
11188 done
11189
11190
11191 # More time-related stuff.
11192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11193 $as_echo_n "checking for struct tms... " >&6; }
11194 if test "${ac_cv_struct_tms+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 #ifdef HAVE_SYS_TIMES_H
11204 #include <sys/times.h>
11205 #endif
11206
11207 int
11208 main ()
11209 {
11210 struct tms tms;
11211   ;
11212   return 0;
11213 }
11214 _ACEOF
11215 if ac_fn_cxx_try_compile "$LINENO"; then :
11216   ac_cv_struct_tms=yes
11217 else
11218   ac_cv_struct_tms=no
11219 fi
11220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11221 fi
11222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11223 $as_echo "$ac_cv_struct_tms" >&6; }
11224 if test $ac_cv_struct_tms = yes; then
11225
11226 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11227
11228 fi
11229
11230 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11231 # revisit after autoconf 2.50.
11232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11233 $as_echo_n "checking for clock_t... " >&6; }
11234 if test "${gcc_cv_type_clock_t+set}" = set; then :
11235   $as_echo_n "(cached) " >&6
11236 else
11237
11238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11239 /* end confdefs.h.  */
11240
11241 #include "ansidecl.h"
11242 #include "system.h"
11243
11244 int
11245 main ()
11246 {
11247 clock_t x;
11248   ;
11249   return 0;
11250 }
11251 _ACEOF
11252 if ac_fn_cxx_try_compile "$LINENO"; then :
11253   gcc_cv_type_clock_t=yes
11254 else
11255   gcc_cv_type_clock_t=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: $gcc_cv_type_clock_t" >&5
11260 $as_echo "$gcc_cv_type_clock_t" >&6; }
11261 if test $gcc_cv_type_clock_t = yes; then
11262
11263 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11264
11265 fi
11266
11267 # Check if F_SETLKW is supported by fcntl.
11268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11269 $as_echo_n "checking for F_SETLKW... " >&6; }
11270 if test "${ac_cv_f_setlkw+set}" = set; then :
11271   $as_echo_n "(cached) " >&6
11272 else
11273
11274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11275 /* end confdefs.h.  */
11276
11277 #include <fcntl.h>
11278 int
11279 main ()
11280 {
11281
11282 struct flock fl;
11283 fl.l_whence = 0;
11284 fl.l_start = 0;
11285 fl.l_len = 0;
11286 fl.l_pid = 0;
11287 return fcntl (1, F_SETLKW, &fl);
11288   ;
11289   return 0;
11290 }
11291 _ACEOF
11292 if ac_fn_cxx_try_compile "$LINENO"; then :
11293   ac_cv_f_setlkw=yes
11294 else
11295   ac_cv_f_setlkw=no
11296 fi
11297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11298 fi
11299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11300 $as_echo "$ac_cv_f_setlkw" >&6; }
11301 if test $ac_cv_f_setlkw = yes; then
11302
11303 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11304
11305 fi
11306
11307 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11308 CFLAGS="$saved_CFLAGS"
11309 CXXFLAGS="$saved_CXXFLAGS"
11310
11311 # mkdir takes a single argument on some systems.
11312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11313 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11314 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11315   $as_echo_n "(cached) " >&6
11316 else
11317   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11318 /* end confdefs.h.  */
11319
11320 #include <sys/types.h>
11321 #ifdef HAVE_SYS_STAT_H
11322 # include <sys/stat.h>
11323 #endif
11324 #ifdef HAVE_UNISTD_H
11325 # include <unistd.h>
11326 #endif
11327 #ifdef HAVE_DIRECT_H
11328 # include <direct.h>
11329 #endif
11330 int
11331 main ()
11332 {
11333 mkdir ("foo", 0);
11334   ;
11335   return 0;
11336 }
11337 _ACEOF
11338 if ac_fn_cxx_try_compile "$LINENO"; then :
11339   gcc_cv_mkdir_takes_one_arg=no
11340 else
11341   gcc_cv_mkdir_takes_one_arg=yes
11342 fi
11343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11344 fi
11345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11346 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11347 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11348
11349 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11350
11351 fi
11352
11353
11354 # File extensions
11355 manext='.1'
11356 objext='.o'
11357
11358
11359
11360 # With Setjmp/Longjmp based exception handling.
11361 # Check whether --enable-sjlj-exceptions was given.
11362 if test "${enable_sjlj_exceptions+set}" = set; then :
11363   enableval=$enable_sjlj_exceptions; case $target in
11364   *-*-hpux10*)
11365     if test $enableval != yes; then
11366       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11367 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11368       enableval=yes
11369     fi
11370     ;;
11371 esac
11372 force_sjlj_exceptions=yes
11373 else
11374   case $target in
11375   *-*-hpux10*)
11376     force_sjlj_exceptions=yes
11377     enableval=yes
11378     ;;
11379   lm32*-*-*)
11380      force_sjlj_exceptions=yes
11381      enableval=yes
11382      ;;
11383   *)
11384     force_sjlj_exceptions=no
11385     ;;
11386 esac
11387 fi
11388
11389 if test $force_sjlj_exceptions = yes; then
11390   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11391
11392 cat >>confdefs.h <<_ACEOF
11393 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11394 _ACEOF
11395
11396 fi
11397
11398 # --------------------------------------------------------
11399 # Build, host, and target specific configuration fragments
11400 # --------------------------------------------------------
11401
11402 # Collect build-machine-specific information.
11403 . ${srcdir}/config.build
11404
11405 # Collect host-machine-specific information.
11406 . ${srcdir}/config.host
11407
11408 target_gtfiles=
11409
11410 # Collect target-machine-specific information.
11411 . ${srcdir}/config.gcc
11412
11413 extra_objs="${host_extra_objs} ${extra_objs}"
11414 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11415
11416 # Default the target-machine variables that were not explicitly set.
11417 if test x"$tm_file" = x
11418 then tm_file=$cpu_type/$cpu_type.h; fi
11419
11420 if test x"$extra_headers" = x
11421 then extra_headers=; fi
11422
11423 if test x$md_file = x
11424 then md_file=$cpu_type/$cpu_type.md; fi
11425
11426 if test x$out_file = x
11427 then out_file=$cpu_type/$cpu_type.c; fi
11428
11429 if test x"$tmake_file" = x
11430 then tmake_file=$cpu_type/t-$cpu_type
11431 fi
11432
11433 # Support --enable-initfini-array.
11434 if test x$enable_initfini_array != xno; then
11435   tm_file="${tm_file} initfini-array.h"
11436 fi
11437
11438 if test x"$dwarf2" = xyes
11439 then tm_file="$tm_file tm-dwarf2.h"
11440 fi
11441
11442 # Say what files are being used for the output code and MD file.
11443 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11444 echo "Using \`$srcdir/config/$md_file' as machine description file."
11445
11446 # If any of the xm_file variables contain nonexistent files, warn
11447 # about them and drop them.
11448
11449 bx=
11450 for x in $build_xm_file; do
11451   if    test -f $srcdir/config/$x
11452   then      bx="$bx $x"
11453   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11454 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11455   fi
11456 done
11457 build_xm_file="$bx"
11458
11459 hx=
11460 for x in $host_xm_file; do
11461   if    test -f $srcdir/config/$x
11462   then      hx="$hx $x"
11463   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11464 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11465   fi
11466 done
11467 host_xm_file="$hx"
11468
11469 tx=
11470 for x in $xm_file; do
11471   if    test -f $srcdir/config/$x
11472   then      tx="$tx $x"
11473   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11474 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11475   fi
11476 done
11477 xm_file="$tx"
11478
11479 count=a
11480 for f in $tm_file; do
11481         count=${count}x
11482 done
11483 if test $count = ax; then
11484         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11485 else
11486         echo "Using the following target machine macro files:"
11487         for f in $tm_file; do
11488                 echo "  $srcdir/config/$f"
11489         done
11490 fi
11491
11492 if test x$use_long_long_for_widest_fast_int = xyes; then
11493
11494 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11495
11496 fi
11497
11498 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11499
11500 cat >>confdefs.h <<_ACEOF
11501 #define HAVE_GNU_LD $gnu_ld_bool
11502 _ACEOF
11503
11504
11505 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11506
11507 cat >>confdefs.h <<_ACEOF
11508 #define HAVE_GNU_AS $gnu_as_bool
11509 _ACEOF
11510
11511
11512 count=a
11513 for f in $host_xm_file; do
11514         count=${count}x
11515 done
11516 if test $count = a; then
11517         :
11518 elif test $count = ax; then
11519         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11520 else
11521         echo "Using the following host machine macro files:"
11522         for f in $host_xm_file; do
11523                 echo "  $srcdir/config/$f"
11524         done
11525 fi
11526 echo "Using ${out_host_hook_obj} for host machine hooks."
11527
11528 if test "$host_xm_file" != "$build_xm_file"; then
11529         count=a
11530         for f in $build_xm_file; do
11531                 count=${count}x
11532         done
11533         if test $count = a; then
11534                 :
11535         elif test $count = ax; then
11536                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11537         else
11538                 echo "Using the following build machine macro files:"
11539                 for f in $build_xm_file; do
11540                         echo "  $srcdir/config/$f"
11541                 done
11542         fi
11543 fi
11544
11545 if test -n "$configured_native_system_header_dir"; then
11546   native_system_header_dir=$configured_native_system_header_dir
11547 fi
11548 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11549
11550
11551 case ${host} in
11552   powerpc*-*-darwin*)
11553     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11554 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11555 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11556   $as_echo_n "(cached) " >&6
11557 else
11558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11559 /* end confdefs.h.  */
11560
11561 #include <sys/cdefs.h>
11562 #include <sys/signal.h>
11563 #include <ucontext.h>
11564 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11565
11566 _ACEOF
11567 if ac_fn_cxx_try_compile "$LINENO"; then :
11568   gcc_cv_mcontext_underscores=no
11569 else
11570   gcc_cv_mcontext_underscores=yes
11571 fi
11572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11573 fi
11574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11575 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11576       if test $gcc_cv_mcontext_underscores = yes; then
11577
11578 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11579
11580       fi
11581     ;;
11582 esac
11583
11584 # ---------
11585 # Threading
11586 # ---------
11587
11588 # Check if a valid thread package
11589 case ${enable_threads} in
11590   "" | no)
11591     # No threads
11592     target_thread_file='single'
11593     ;;
11594   yes)
11595     # default
11596     target_thread_file='single'
11597     ;;
11598   aix | dce | lynx | mipssde | posix | rtems | \
11599   single | tpf | vxworks | win32)
11600     target_thread_file=${enable_threads}
11601     ;;
11602   *)
11603     echo "${enable_threads} is an unknown thread package" 1>&2
11604     exit 1
11605     ;;
11606 esac
11607
11608 if test x${thread_file} = x; then
11609   # No thread file set by target-specific clauses in config.gcc,
11610   # so use file chosen by default logic above
11611   thread_file=${target_thread_file}
11612 fi
11613
11614 # --------
11615 # UNSORTED
11616 # --------
11617
11618 use_cxa_atexit=no
11619 if test x$enable___cxa_atexit = xyes || \
11620    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11621   if test x$host = x$target; then
11622     case $host in
11623       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11624       # keyed to flag_use_cxa_atexit
11625       *-*-mingw32*)
11626         use_cxa_atexit=yes
11627         ;;
11628       powerpc-ibm-aix*)
11629         use_cxa_atexit=yes
11630         ;;
11631       *)
11632         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11633 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11634   use_cxa_atexit=yes
11635 else
11636   echo "__cxa_atexit can't be enabled on this target"
11637 fi
11638
11639         ;;
11640     esac
11641   else
11642     # We can't check for __cxa_atexit when building a cross, so assume
11643     # it is available
11644     use_cxa_atexit=yes
11645   fi
11646   if test x$use_cxa_atexit = xyes; then
11647
11648 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11649
11650   fi
11651 fi
11652
11653 # Look for a file containing extra machine modes.
11654 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11655   extra_modes_file='$(srcdir)'/config/${extra_modes}
11656
11657
11658 cat >>confdefs.h <<_ACEOF
11659 #define EXTRA_MODES_FILE "config/$extra_modes"
11660 _ACEOF
11661
11662 fi
11663
11664 # Convert extra_options into a form suitable for Makefile use.
11665 extra_opt_files=
11666 all_opt_files=
11667 for f in $extra_options; do
11668   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11669   all_opt_files="$all_opt_files $srcdir/config/$f"
11670 done
11671
11672
11673 # auto-host.h is the file containing items generated by autoconf and is
11674 # the first file included by config.h.
11675 # If host=build, it is correct to have bconfig include auto-host.h
11676 # as well.  If host!=build, we are in error and need to do more
11677 # work to find out the build config parameters.
11678 if test x$host = x$build
11679 then
11680         build_auto=auto-host.h
11681 else
11682         # We create a subdir, then run autoconf in the subdir.
11683         # To prevent recursion we set host and build for the new
11684         # invocation of configure to the build for this invocation
11685         # of configure.
11686         tempdir=build.$$
11687         rm -rf $tempdir
11688         mkdir $tempdir
11689         cd $tempdir
11690         case ${srcdir} in
11691         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11692         *) realsrcdir=../${srcdir};;
11693         esac
11694         # Clearing GMPINC is necessary to prevent host headers being
11695         # used by the build compiler.  Defining GENERATOR_FILE stops
11696         # system.h from including gmp.h.
11697         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11698         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11699         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11700         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11701         ${realsrcdir}/configure \
11702                 --enable-languages=${enable_languages-all} \
11703                 --target=$target_alias --host=$build_alias --build=$build_alias
11704
11705         # We just finished tests for the build machine, so rename
11706         # the file auto-build.h in the gcc directory.
11707         mv auto-host.h ../auto-build.h
11708         cd ..
11709         rm -rf $tempdir
11710         build_auto=auto-build.h
11711 fi
11712
11713
11714 tm_file="${tm_file} defaults.h"
11715 tm_p_file="${tm_p_file} tm-preds.h"
11716 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11717 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11718 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11719 # put this back in temporarily.
11720 xm_file="auto-host.h ansidecl.h ${xm_file}"
11721
11722 # --------
11723 # UNSORTED
11724 # --------
11725
11726 # Compile in configure arguments.
11727 if test -f configargs.h ; then
11728         # Being re-configured.
11729         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11730         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11731 else
11732         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11733 fi
11734
11735 # Double all backslashes and backslash all quotes to turn
11736 # gcc_config_arguments into a C string.
11737 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11738 $gcc_config_arguments
11739 EOF
11740 gcc_config_arguments_str=`cat conftest.out`
11741 rm -f conftest.out
11742
11743 cat > configargs.h <<EOF
11744 /* Generated automatically. */
11745 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11746 static const char thread_model[] = "$thread_file";
11747
11748 static const struct {
11749   const char *name, *value;
11750 } configure_default_options[] = $configure_default_options;
11751 EOF
11752
11753 gcc_BASEVER=`cat $srcdir/BASE-VER`
11754 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11755 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11756 if test -f $srcdir/REVISION ; then
11757         gcc_REVISION=`cat $srcdir/REVISION`
11758 else
11759         gcc_REVISION=""
11760 fi
11761 cat > plugin-version.h <<EOF
11762 #include "configargs.h"
11763
11764 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11765 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11766 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11767 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11768
11769 static char basever[] = "$gcc_BASEVER";
11770 static char datestamp[] = "$gcc_DATESTAMP";
11771 static char devphase[] = "$gcc_DEVPHASE";
11772 static char revision[] = "$gcc_REVISION";
11773
11774 /* FIXME plugins: We should make the version information more precise.
11775    One way to do is to add a checksum. */
11776
11777 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11778                                                 devphase, revision,
11779                                                 configuration_arguments};
11780 EOF
11781
11782 # Internationalization
11783 # If we haven't got the data from the intl directory,
11784 # assume NLS is disabled.
11785 USE_NLS=no
11786 LIBINTL=
11787 LIBINTL_DEP=
11788 INCINTL=
11789 XGETTEXT=
11790 GMSGFMT=
11791 POSUB=
11792
11793 if test -f  ../intl/config.intl; then
11794   .  ../intl/config.intl
11795 fi
11796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11797 $as_echo_n "checking whether NLS is requested... " >&6; }
11798 if test x"$USE_NLS" != xyes; then
11799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11800 $as_echo "no" >&6; }
11801 else
11802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11803 $as_echo "yes" >&6; }
11804
11805 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11806
11807
11808   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11809 $as_echo_n "checking for catalogs to be installed... " >&6; }
11810   # Look for .po and .gmo files in the source directory.
11811   CATALOGS=
11812   XLINGUAS=
11813   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11814     # If there aren't any .gmo files the shell will give us the
11815     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11816     # weeded out.
11817     case "$cat" in *\**)
11818       continue;;
11819     esac
11820     # The quadruple backslash is collapsed to a double backslash
11821     # by the backticks, then collapsed again by the double quotes,
11822     # leaving us with one backslash in the sed expression (right
11823     # before the dot that mustn't act as a wildcard).
11824     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11825     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11826     # The user is allowed to set LINGUAS to a list of languages to
11827     # install catalogs for.  If it's empty that means "all of them."
11828     if test "x$LINGUAS" = x; then
11829       CATALOGS="$CATALOGS $cat"
11830       XLINGUAS="$XLINGUAS $lang"
11831     else
11832       case "$LINGUAS" in *$lang*)
11833         CATALOGS="$CATALOGS $cat"
11834         XLINGUAS="$XLINGUAS $lang"
11835         ;;
11836       esac
11837     fi
11838   done
11839   LINGUAS="$XLINGUAS"
11840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11841 $as_echo "$LINGUAS" >&6; }
11842
11843
11844     DATADIRNAME=share
11845
11846   INSTOBJEXT=.mo
11847
11848   GENCAT=gencat
11849
11850   CATOBJEXT=.gmo
11851
11852 fi
11853
11854 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11855 # -liconv on the link line twice.
11856 case "$LIBINTL" in *$LIBICONV*)
11857         LIBICONV= ;;
11858 esac
11859
11860 # Check whether --enable-secureplt was given.
11861 if test "${enable_secureplt+set}" = set; then :
11862   enableval=$enable_secureplt;
11863 fi
11864
11865
11866 # Check whether --enable-leading-mingw64-underscores was given.
11867 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11868   enableval=$enable_leading_mingw64_underscores;
11869 fi
11870
11871 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11872
11873 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11874
11875 fi
11876
11877 # Check whether --enable-cld was given.
11878 if test "${enable_cld+set}" = set; then :
11879   enableval=$enable_cld;
11880 else
11881   enable_cld=no
11882 fi
11883
11884
11885 # Check whether --enable-frame-pointer was given.
11886 if test "${enable_frame_pointer+set}" = set; then :
11887   enableval=$enable_frame_pointer;
11888 else
11889
11890 case $target_os in
11891 linux* | darwin[8912]*)
11892   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11893   # DWARF2.
11894   enable_frame_pointer=no
11895   ;;
11896 *)
11897   enable_frame_pointer=yes
11898   ;;
11899 esac
11900
11901 fi
11902
11903
11904 # Windows32 Registry support for specifying GCC installation paths.
11905 # Check whether --enable-win32-registry was given.
11906 if test "${enable_win32_registry+set}" = set; then :
11907   enableval=$enable_win32_registry;
11908 fi
11909
11910
11911 case $host_os in
11912   win32 | pe | cygwin* | mingw32* | uwin*)
11913     if test "x$enable_win32_registry" != xno; then
11914       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11915 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11916 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11917   $as_echo_n "(cached) " >&6
11918 else
11919   ac_func_search_save_LIBS=$LIBS
11920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11921 /* end confdefs.h.  */
11922
11923 /* Override any GCC internal prototype to avoid an error.
11924    Use char because int might match the return type of a GCC
11925    builtin and then its argument prototype would still apply.  */
11926 #ifdef __cplusplus
11927 extern "C"
11928 #endif
11929 char RegOpenKeyExA ();
11930 int
11931 main ()
11932 {
11933 return RegOpenKeyExA ();
11934   ;
11935   return 0;
11936 }
11937 _ACEOF
11938 for ac_lib in '' advapi32; do
11939   if test -z "$ac_lib"; then
11940     ac_res="none required"
11941   else
11942     ac_res=-l$ac_lib
11943     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11944   fi
11945   if ac_fn_cxx_try_link "$LINENO"; then :
11946   ac_cv_search_RegOpenKeyExA=$ac_res
11947 fi
11948 rm -f core conftest.err conftest.$ac_objext \
11949     conftest$ac_exeext
11950   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11951   break
11952 fi
11953 done
11954 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11955
11956 else
11957   ac_cv_search_RegOpenKeyExA=no
11958 fi
11959 rm conftest.$ac_ext
11960 LIBS=$ac_func_search_save_LIBS
11961 fi
11962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11963 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11964 ac_res=$ac_cv_search_RegOpenKeyExA
11965 if test "$ac_res" != no; then :
11966   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11967
11968 else
11969   enable_win32_registry=no
11970 fi
11971
11972     fi
11973
11974     if test "x$enable_win32_registry" != xno; then
11975
11976 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11977
11978
11979       if test "x$enable_win32_registry" != xyes \
11980          && test "x$enable_win32_registry" != x; then
11981
11982 cat >>confdefs.h <<_ACEOF
11983 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11984 _ACEOF
11985
11986       fi
11987     fi
11988   ;;
11989 esac
11990
11991 # Get an absolute path to the GCC top-level source directory
11992 holddir=`${PWDCMD-pwd}`
11993 cd $srcdir
11994 topdir=`${PWDCMD-pwd}`
11995 cd $holddir
11996
11997 # Conditionalize the makefile for this host machine.
11998 xmake_file=
11999 for f in ${host_xmake_file}
12000 do
12001         if test -f ${srcdir}/config/$f
12002         then
12003                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12004         fi
12005 done
12006
12007 # Conditionalize the makefile for this target machine.
12008 tmake_file_=
12009 for f in ${tmake_file}
12010 do
12011         if test -f ${srcdir}/config/$f
12012         then
12013                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12014         fi
12015 done
12016 tmake_file="${tmake_file_}"
12017
12018 out_object_file=`basename $out_file .c`.o
12019 common_out_object_file=`basename $common_out_file .c`.o
12020
12021 tm_file_list="options.h"
12022 tm_include_list="options.h insn-constants.h"
12023 for f in $tm_file; do
12024   case $f in
12025     ./* )
12026        f=`echo $f | sed 's/^..//'`
12027        tm_file_list="${tm_file_list} $f"
12028        tm_include_list="${tm_include_list} $f"
12029        ;;
12030     defaults.h )
12031        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12032        tm_include_list="${tm_include_list} $f"
12033        ;;
12034     * )
12035        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12036        tm_include_list="${tm_include_list} config/$f"
12037        ;;
12038   esac
12039 done
12040
12041 tm_p_file_list=
12042 tm_p_include_list=
12043 for f in $tm_p_file; do
12044   case $f in
12045     tm-preds.h )
12046        tm_p_file_list="${tm_p_file_list} $f"
12047        tm_p_include_list="${tm_p_include_list} $f"
12048        ;;
12049     * )
12050        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12051        tm_p_include_list="${tm_p_include_list} config/$f"
12052   esac
12053 done
12054
12055 xm_file_list=
12056 xm_include_list=
12057 for f in $xm_file; do
12058   case $f in
12059     ansidecl.h )
12060        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12061        xm_include_list="${xm_include_list} $f"
12062        ;;
12063     auto-host.h )
12064        xm_file_list="${xm_file_list} $f"
12065        xm_include_list="${xm_include_list} $f"
12066        ;;
12067     * )
12068        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12069        xm_include_list="${xm_include_list} config/$f"
12070        ;;
12071   esac
12072 done
12073
12074 host_xm_file_list=
12075 host_xm_include_list=
12076 for f in $host_xm_file; do
12077   case $f in
12078     ansidecl.h )
12079        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12080        host_xm_include_list="${host_xm_include_list} $f"
12081        ;;
12082     auto-host.h )
12083        host_xm_file_list="${host_xm_file_list} $f"
12084        host_xm_include_list="${host_xm_include_list} $f"
12085        ;;
12086     * )
12087        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12088        host_xm_include_list="${host_xm_include_list} config/$f"
12089        ;;
12090   esac
12091 done
12092
12093 build_xm_file_list=
12094 for f in $build_xm_file; do
12095   case $f in
12096     ansidecl.h )
12097        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12098        build_xm_include_list="${build_xm_include_list} $f"
12099        ;;
12100     auto-build.h | auto-host.h )
12101        build_xm_file_list="${build_xm_file_list} $f"
12102        build_xm_include_list="${build_xm_include_list} $f"
12103        ;;
12104     * )
12105        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12106        build_xm_include_list="${build_xm_include_list} config/$f"
12107        ;;
12108   esac
12109 done
12110
12111 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12112 # cross-compiler which does not use the native headers and libraries.
12113 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12114 CROSS=
12115 ALL=all.internal
12116 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12117
12118 if test "x$with_build_sysroot" != x; then
12119   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12120 else
12121   # This value is used, even on a native system, because
12122   # CROSS_SYSTEM_HEADER_DIR is just
12123   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12124   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12125 fi
12126
12127 if test x$host != x$target
12128 then
12129         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12130         ALL=all.cross
12131         SYSTEM_HEADER_DIR=$build_system_header_dir
12132         case "$host","$target" in
12133         # Darwin crosses can use the host system's libraries and headers,
12134         # because of the fat library support.  Of course, it must be the
12135         # same version of Darwin on both sides.  Allow the user to
12136         # just say --target=foo-darwin without a version number to mean
12137         # "the version on this system".
12138             *-*-darwin*,*-*-darwin*)
12139                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12140                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12141                 if test $hostos = $targetos -o $targetos = darwin ; then
12142                     CROSS=
12143                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12144                     with_headers=yes
12145                 fi
12146                 ;;
12147
12148             i?86-*-*,x86_64-*-* \
12149             | powerpc*-*-*,powerpc64*-*-*)
12150                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12151         esac
12152
12153         case $target in
12154                 *-*-mingw*)
12155                         if test "x$with_headers" = x; then
12156                                 with_headers=yes
12157                         fi
12158                         ;;
12159                 *)
12160                         ;;
12161         esac
12162 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12163         SYSTEM_HEADER_DIR=$build_system_header_dir
12164 fi
12165
12166 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12167   if test "x$with_headers" != x; then
12168     target_header_dir=$with_headers
12169   elif test "x$with_sysroot" = x; then
12170     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12171   elif test "x$with_build_sysroot" != "x"; then
12172     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12173   elif test "x$with_sysroot" = xyes; then
12174     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12175   else
12176     target_header_dir="${with_sysroot}${native_system_header_dir}"
12177   fi
12178 else
12179   target_header_dir=${native_system_header_dir}
12180 fi
12181
12182 # If this is a cross-compiler that does not
12183 # have its own set of headers then define
12184 # inhibit_libc
12185
12186 # If this is using newlib, without having the headers available now,
12187 # then define inhibit_libc in LIBGCC2_CFLAGS.
12188 # This prevents libgcc2 from containing any code which requires libc
12189 # support.
12190 : ${inhibit_libc=false}
12191 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12192        test x$with_newlib = xyes ; } &&
12193      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12194        inhibit_libc=true
12195 fi
12196
12197
12198 # When building gcc with a cross-compiler, we need to adjust things so
12199 # that the generator programs are still built with the native compiler.
12200 # Also, we cannot run fixincludes.
12201
12202 # These are the normal (build=host) settings:
12203 CC_FOR_BUILD='$(CC)'
12204 CXX_FOR_BUILD='$(CXX)'
12205 BUILD_CFLAGS='$(ALL_CFLAGS)'
12206 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12207 BUILD_LDFLAGS='$(LDFLAGS)'
12208 STMP_FIXINC=stmp-fixinc
12209
12210 # And these apply if build != host, or we are generating coverage data
12211 if test x$build != x$host || test "x$coverage_flags" != x
12212 then
12213     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12214     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12215     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12216 fi
12217
12218 # Expand extra_headers to include complete path.
12219 # This substitutes for lots of t-* files.
12220 extra_headers_list=
12221 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12222 for file in ${extra_headers} ; do
12223   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12224 done
12225
12226 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12227 if test x"$use_gcc_tgmath" = xyes
12228 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12229 fi
12230
12231 # Define collect2 in Makefile.
12232 case $host_can_use_collect2 in
12233   no) collect2= ;;
12234   *) collect2='collect2$(exeext)' ;;
12235 esac
12236
12237
12238 # Add a definition of USE_COLLECT2 if system wants one.
12239 case $use_collect2 in
12240   no) use_collect2= ;;
12241   "") ;;
12242   *)
12243     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12244     xm_defines="${xm_defines} USE_COLLECT2"
12245     case $host_can_use_collect2 in
12246       no)
12247         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12248         ;;
12249     esac
12250     ;;
12251 esac
12252
12253
12254 cat >>confdefs.h <<_ACEOF
12255 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12256 _ACEOF
12257
12258
12259 # ---------------------------
12260 # Assembler & linker features
12261 # ---------------------------
12262
12263 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12264 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12265 # However when ld-new is first executed from the build tree, libtool will
12266 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12267 # to the build tree.  While doing this we need to use the previous-stage
12268 # linker, or we have an infinite loop.  The presence of a shell script as
12269 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12270 # the gcc/collect-ld script.  So we need to know how libtool works, or
12271 # exec-tool will fail.
12272
12273
12274 case `pwd` in
12275   *\ * | *\     *)
12276     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12277 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12278 esac
12279
12280
12281
12282 macro_version='2.2.7a'
12283 macro_revision='1.3134'
12284
12285
12286
12287
12288
12289
12290
12291
12292
12293
12294
12295
12296
12297 ltmain="$ac_aux_dir/ltmain.sh"
12298
12299 # Backslashify metacharacters that are still active within
12300 # double-quoted strings.
12301 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12302
12303 # Same as above, but do not quote variable references.
12304 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12305
12306 # Sed substitution to delay expansion of an escaped shell variable in a
12307 # double_quote_subst'ed string.
12308 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12309
12310 # Sed substitution to delay expansion of an escaped single quote.
12311 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12312
12313 # Sed substitution to avoid accidental globbing in evaled expressions
12314 no_glob_subst='s/\*/\\\*/g'
12315
12316 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12317 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12318 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12319
12320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12321 $as_echo_n "checking how to print strings... " >&6; }
12322 # Test print first, because it will be a builtin if present.
12323 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12324    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12325   ECHO='print -r --'
12326 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12327   ECHO='printf %s\n'
12328 else
12329   # Use this function as a fallback that always works.
12330   func_fallback_echo ()
12331   {
12332     eval 'cat <<_LTECHO_EOF
12333 $1
12334 _LTECHO_EOF'
12335   }
12336   ECHO='func_fallback_echo'
12337 fi
12338
12339 # func_echo_all arg...
12340 # Invoke $ECHO with all args, space-separated.
12341 func_echo_all ()
12342 {
12343     $ECHO ""
12344 }
12345
12346 case "$ECHO" in
12347   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12348 $as_echo "printf" >&6; } ;;
12349   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12350 $as_echo "print -r" >&6; } ;;
12351   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12352 $as_echo "cat" >&6; } ;;
12353 esac
12354
12355
12356
12357
12358
12359
12360
12361
12362
12363
12364
12365
12366
12367
12368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12369 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12370 if test "${ac_cv_path_SED+set}" = set; then :
12371   $as_echo_n "(cached) " >&6
12372 else
12373             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12374      for ac_i in 1 2 3 4 5 6 7; do
12375        ac_script="$ac_script$as_nl$ac_script"
12376      done
12377      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12378      { ac_script=; unset ac_script;}
12379      if test -z "$SED"; then
12380   ac_path_SED_found=false
12381   # Loop through the user's path and test for each of PROGNAME-LIST
12382   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12383 for as_dir in $PATH
12384 do
12385   IFS=$as_save_IFS
12386   test -z "$as_dir" && as_dir=.
12387     for ac_prog in sed gsed; do
12388     for ac_exec_ext in '' $ac_executable_extensions; do
12389       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12390       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12391 # Check for GNU ac_path_SED and select it if it is found.
12392   # Check for GNU $ac_path_SED
12393 case `"$ac_path_SED" --version 2>&1` in
12394 *GNU*)
12395   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12396 *)
12397   ac_count=0
12398   $as_echo_n 0123456789 >"conftest.in"
12399   while :
12400   do
12401     cat "conftest.in" "conftest.in" >"conftest.tmp"
12402     mv "conftest.tmp" "conftest.in"
12403     cp "conftest.in" "conftest.nl"
12404     $as_echo '' >> "conftest.nl"
12405     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12406     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12407     as_fn_arith $ac_count + 1 && ac_count=$as_val
12408     if test $ac_count -gt ${ac_path_SED_max-0}; then
12409       # Best one so far, save it but keep looking for a better one
12410       ac_cv_path_SED="$ac_path_SED"
12411       ac_path_SED_max=$ac_count
12412     fi
12413     # 10*(2^10) chars as input seems more than enough
12414     test $ac_count -gt 10 && break
12415   done
12416   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12417 esac
12418
12419       $ac_path_SED_found && break 3
12420     done
12421   done
12422   done
12423 IFS=$as_save_IFS
12424   if test -z "$ac_cv_path_SED"; then
12425     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12426   fi
12427 else
12428   ac_cv_path_SED=$SED
12429 fi
12430
12431 fi
12432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12433 $as_echo "$ac_cv_path_SED" >&6; }
12434  SED="$ac_cv_path_SED"
12435   rm -f conftest.sed
12436
12437 test -z "$SED" && SED=sed
12438 Xsed="$SED -e 1s/^X//"
12439
12440
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12451 $as_echo_n "checking for fgrep... " >&6; }
12452 if test "${ac_cv_path_FGREP+set}" = set; then :
12453   $as_echo_n "(cached) " >&6
12454 else
12455   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12456    then ac_cv_path_FGREP="$GREP -F"
12457    else
12458      if test -z "$FGREP"; then
12459   ac_path_FGREP_found=false
12460   # Loop through the user's path and test for each of PROGNAME-LIST
12461   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12462 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12463 do
12464   IFS=$as_save_IFS
12465   test -z "$as_dir" && as_dir=.
12466     for ac_prog in fgrep; do
12467     for ac_exec_ext in '' $ac_executable_extensions; do
12468       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12469       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12470 # Check for GNU ac_path_FGREP and select it if it is found.
12471   # Check for GNU $ac_path_FGREP
12472 case `"$ac_path_FGREP" --version 2>&1` in
12473 *GNU*)
12474   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12475 *)
12476   ac_count=0
12477   $as_echo_n 0123456789 >"conftest.in"
12478   while :
12479   do
12480     cat "conftest.in" "conftest.in" >"conftest.tmp"
12481     mv "conftest.tmp" "conftest.in"
12482     cp "conftest.in" "conftest.nl"
12483     $as_echo 'FGREP' >> "conftest.nl"
12484     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12485     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12486     as_fn_arith $ac_count + 1 && ac_count=$as_val
12487     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12488       # Best one so far, save it but keep looking for a better one
12489       ac_cv_path_FGREP="$ac_path_FGREP"
12490       ac_path_FGREP_max=$ac_count
12491     fi
12492     # 10*(2^10) chars as input seems more than enough
12493     test $ac_count -gt 10 && break
12494   done
12495   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12496 esac
12497
12498       $ac_path_FGREP_found && break 3
12499     done
12500   done
12501   done
12502 IFS=$as_save_IFS
12503   if test -z "$ac_cv_path_FGREP"; then
12504     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12505   fi
12506 else
12507   ac_cv_path_FGREP=$FGREP
12508 fi
12509
12510    fi
12511 fi
12512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12513 $as_echo "$ac_cv_path_FGREP" >&6; }
12514  FGREP="$ac_cv_path_FGREP"
12515
12516
12517 test -z "$GREP" && GREP=grep
12518
12519
12520
12521
12522
12523
12524
12525
12526
12527
12528
12529
12530
12531
12532
12533
12534
12535
12536
12537 # Check whether --with-gnu-ld was given.
12538 if test "${with_gnu_ld+set}" = set; then :
12539   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12540 else
12541   with_gnu_ld=no
12542 fi
12543
12544 ac_prog=ld
12545 if test "$GCC" = yes; then
12546   # Check if gcc -print-prog-name=ld gives a path.
12547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12548 $as_echo_n "checking for ld used by $CC... " >&6; }
12549   case $host in
12550   *-*-mingw*)
12551     # gcc leaves a trailing carriage return which upsets mingw
12552     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12553   *)
12554     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12555   esac
12556   case $ac_prog in
12557     # Accept absolute paths.
12558     [\\/]* | ?:[\\/]*)
12559       re_direlt='/[^/][^/]*/\.\./'
12560       # Canonicalize the pathname of ld
12561       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12562       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12563         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12564       done
12565       test -z "$LD" && LD="$ac_prog"
12566       ;;
12567   "")
12568     # If it fails, then pretend we aren't using GCC.
12569     ac_prog=ld
12570     ;;
12571   *)
12572     # If it is relative, then search for the first ld in PATH.
12573     with_gnu_ld=unknown
12574     ;;
12575   esac
12576 elif test "$with_gnu_ld" = yes; then
12577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12578 $as_echo_n "checking for GNU ld... " >&6; }
12579 else
12580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12581 $as_echo_n "checking for non-GNU ld... " >&6; }
12582 fi
12583 if test "${lt_cv_path_LD+set}" = set; then :
12584   $as_echo_n "(cached) " >&6
12585 else
12586   if test -z "$LD"; then
12587   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12588   for ac_dir in $PATH; do
12589     IFS="$lt_save_ifs"
12590     test -z "$ac_dir" && ac_dir=.
12591     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12592       lt_cv_path_LD="$ac_dir/$ac_prog"
12593       # Check to see if the program is GNU ld.  I'd rather use --version,
12594       # but apparently some variants of GNU ld only accept -v.
12595       # Break only if it was the GNU/non-GNU ld that we prefer.
12596       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12597       *GNU* | *'with BFD'*)
12598         test "$with_gnu_ld" != no && break
12599         ;;
12600       *)
12601         test "$with_gnu_ld" != yes && break
12602         ;;
12603       esac
12604     fi
12605   done
12606   IFS="$lt_save_ifs"
12607 else
12608   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12609 fi
12610 fi
12611
12612 LD="$lt_cv_path_LD"
12613 if test -n "$LD"; then
12614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12615 $as_echo "$LD" >&6; }
12616 else
12617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12618 $as_echo "no" >&6; }
12619 fi
12620 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12622 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12623 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12624   $as_echo_n "(cached) " >&6
12625 else
12626   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12627 case `$LD -v 2>&1 </dev/null` in
12628 *GNU* | *'with BFD'*)
12629   lt_cv_prog_gnu_ld=yes
12630   ;;
12631 *)
12632   lt_cv_prog_gnu_ld=no
12633   ;;
12634 esac
12635 fi
12636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12637 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12638 with_gnu_ld=$lt_cv_prog_gnu_ld
12639
12640
12641
12642
12643
12644
12645
12646
12647
12648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12649 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12650 if test "${lt_cv_path_NM+set}" = set; then :
12651   $as_echo_n "(cached) " >&6
12652 else
12653   if test -n "$NM"; then
12654   # Let the user override the test.
12655   lt_cv_path_NM="$NM"
12656 else
12657   lt_nm_to_check="${ac_tool_prefix}nm"
12658   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12659     lt_nm_to_check="$lt_nm_to_check nm"
12660   fi
12661   for lt_tmp_nm in $lt_nm_to_check; do
12662     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12663     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12664       IFS="$lt_save_ifs"
12665       test -z "$ac_dir" && ac_dir=.
12666       tmp_nm="$ac_dir/$lt_tmp_nm"
12667       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12668         # Check to see if the nm accepts a BSD-compat flag.
12669         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12670         #   nm: unknown option "B" ignored
12671         # Tru64's nm complains that /dev/null is an invalid object file
12672         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12673         */dev/null* | *'Invalid file or object type'*)
12674           lt_cv_path_NM="$tmp_nm -B"
12675           break
12676           ;;
12677         *)
12678           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12679           */dev/null*)
12680             lt_cv_path_NM="$tmp_nm -p"
12681             break
12682             ;;
12683           *)
12684             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12685             continue # so that we can try to find one that supports BSD flags
12686             ;;
12687           esac
12688           ;;
12689         esac
12690       fi
12691     done
12692     IFS="$lt_save_ifs"
12693   done
12694   : ${lt_cv_path_NM=no}
12695 fi
12696 fi
12697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12698 $as_echo "$lt_cv_path_NM" >&6; }
12699 if test "$lt_cv_path_NM" != "no"; then
12700   NM="$lt_cv_path_NM"
12701 else
12702   # Didn't find any BSD compatible name lister, look for dumpbin.
12703   if test -n "$DUMPBIN"; then :
12704     # Let the user override the test.
12705   else
12706     if test -n "$ac_tool_prefix"; then
12707   for ac_prog in dumpbin "link -dump"
12708   do
12709     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12710 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12712 $as_echo_n "checking for $ac_word... " >&6; }
12713 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12714   $as_echo_n "(cached) " >&6
12715 else
12716   if test -n "$DUMPBIN"; then
12717   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12718 else
12719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12720 for as_dir in $PATH
12721 do
12722   IFS=$as_save_IFS
12723   test -z "$as_dir" && as_dir=.
12724     for ac_exec_ext in '' $ac_executable_extensions; do
12725   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12726     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12728     break 2
12729   fi
12730 done
12731   done
12732 IFS=$as_save_IFS
12733
12734 fi
12735 fi
12736 DUMPBIN=$ac_cv_prog_DUMPBIN
12737 if test -n "$DUMPBIN"; then
12738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12739 $as_echo "$DUMPBIN" >&6; }
12740 else
12741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12742 $as_echo "no" >&6; }
12743 fi
12744
12745
12746     test -n "$DUMPBIN" && break
12747   done
12748 fi
12749 if test -z "$DUMPBIN"; then
12750   ac_ct_DUMPBIN=$DUMPBIN
12751   for ac_prog in dumpbin "link -dump"
12752 do
12753   # Extract the first word of "$ac_prog", so it can be a program name with args.
12754 set dummy $ac_prog; ac_word=$2
12755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12756 $as_echo_n "checking for $ac_word... " >&6; }
12757 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12758   $as_echo_n "(cached) " >&6
12759 else
12760   if test -n "$ac_ct_DUMPBIN"; then
12761   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12762 else
12763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12764 for as_dir in $PATH
12765 do
12766   IFS=$as_save_IFS
12767   test -z "$as_dir" && as_dir=.
12768     for ac_exec_ext in '' $ac_executable_extensions; do
12769   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12770     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12771     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12772     break 2
12773   fi
12774 done
12775   done
12776 IFS=$as_save_IFS
12777
12778 fi
12779 fi
12780 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12781 if test -n "$ac_ct_DUMPBIN"; then
12782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12783 $as_echo "$ac_ct_DUMPBIN" >&6; }
12784 else
12785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12786 $as_echo "no" >&6; }
12787 fi
12788
12789
12790   test -n "$ac_ct_DUMPBIN" && break
12791 done
12792
12793   if test "x$ac_ct_DUMPBIN" = x; then
12794     DUMPBIN=":"
12795   else
12796     case $cross_compiling:$ac_tool_warned in
12797 yes:)
12798 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12799 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12800 ac_tool_warned=yes ;;
12801 esac
12802     DUMPBIN=$ac_ct_DUMPBIN
12803   fi
12804 fi
12805
12806     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12807     *COFF*)
12808       DUMPBIN="$DUMPBIN -symbols"
12809       ;;
12810     *)
12811       DUMPBIN=:
12812       ;;
12813     esac
12814   fi
12815
12816   if test "$DUMPBIN" != ":"; then
12817     NM="$DUMPBIN"
12818   fi
12819 fi
12820 test -z "$NM" && NM=nm
12821
12822
12823
12824
12825
12826
12827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12828 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12829 if test "${lt_cv_nm_interface+set}" = set; then :
12830   $as_echo_n "(cached) " >&6
12831 else
12832   lt_cv_nm_interface="BSD nm"
12833   echo "int some_variable = 0;" > conftest.$ac_ext
12834   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12835   (eval "$ac_compile" 2>conftest.err)
12836   cat conftest.err >&5
12837   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12838   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12839   cat conftest.err >&5
12840   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12841   cat conftest.out >&5
12842   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12843     lt_cv_nm_interface="MS dumpbin"
12844   fi
12845   rm -f conftest*
12846 fi
12847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12848 $as_echo "$lt_cv_nm_interface" >&6; }
12849
12850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12851 $as_echo_n "checking whether ln -s works... " >&6; }
12852 LN_S=$as_ln_s
12853 if test "$LN_S" = "ln -s"; then
12854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12855 $as_echo "yes" >&6; }
12856 else
12857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12858 $as_echo "no, using $LN_S" >&6; }
12859 fi
12860
12861 # find the maximum length of command line arguments
12862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12863 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12864 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12865   $as_echo_n "(cached) " >&6
12866 else
12867     i=0
12868   teststring="ABCD"
12869
12870   case $build_os in
12871   msdosdjgpp*)
12872     # On DJGPP, this test can blow up pretty badly due to problems in libc
12873     # (any single argument exceeding 2000 bytes causes a buffer overrun
12874     # during glob expansion).  Even if it were fixed, the result of this
12875     # check would be larger than it should be.
12876     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12877     ;;
12878
12879   gnu*)
12880     # Under GNU Hurd, this test is not required because there is
12881     # no limit to the length of command line arguments.
12882     # Libtool will interpret -1 as no limit whatsoever
12883     lt_cv_sys_max_cmd_len=-1;
12884     ;;
12885
12886   cygwin* | mingw* | cegcc*)
12887     # On Win9x/ME, this test blows up -- it succeeds, but takes
12888     # about 5 minutes as the teststring grows exponentially.
12889     # Worse, since 9x/ME are not pre-emptively multitasking,
12890     # you end up with a "frozen" computer, even though with patience
12891     # the test eventually succeeds (with a max line length of 256k).
12892     # Instead, let's just punt: use the minimum linelength reported by
12893     # all of the supported platforms: 8192 (on NT/2K/XP).
12894     lt_cv_sys_max_cmd_len=8192;
12895     ;;
12896
12897   mint*)
12898     # On MiNT this can take a long time and run out of memory.
12899     lt_cv_sys_max_cmd_len=8192;
12900     ;;
12901
12902   amigaos*)
12903     # On AmigaOS with pdksh, this test takes hours, literally.
12904     # So we just punt and use a minimum line length of 8192.
12905     lt_cv_sys_max_cmd_len=8192;
12906     ;;
12907
12908   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12909     # This has been around since 386BSD, at least.  Likely further.
12910     if test -x /sbin/sysctl; then
12911       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12912     elif test -x /usr/sbin/sysctl; then
12913       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12914     else
12915       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12916     fi
12917     # And add a safety zone
12918     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12919     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12920     ;;
12921
12922   interix*)
12923     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12924     lt_cv_sys_max_cmd_len=196608
12925     ;;
12926
12927   osf*)
12928     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12929     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12930     # nice to cause kernel panics so lets avoid the loop below.
12931     # First set a reasonable default.
12932     lt_cv_sys_max_cmd_len=16384
12933     #
12934     if test -x /sbin/sysconfig; then
12935       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12936         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12937       esac
12938     fi
12939     ;;
12940   sco3.2v5*)
12941     lt_cv_sys_max_cmd_len=102400
12942     ;;
12943   sysv5* | sco5v6* | sysv4.2uw2*)
12944     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12945     if test -n "$kargmax"; then
12946       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12947     else
12948       lt_cv_sys_max_cmd_len=32768
12949     fi
12950     ;;
12951   *)
12952     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12953     if test -n "$lt_cv_sys_max_cmd_len"; then
12954       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12955       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12956     else
12957       # Make teststring a little bigger before we do anything with it.
12958       # a 1K string should be a reasonable start.
12959       for i in 1 2 3 4 5 6 7 8 ; do
12960         teststring=$teststring$teststring
12961       done
12962       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12963       # If test is not a shell built-in, we'll probably end up computing a
12964       # maximum length that is only half of the actual maximum length, but
12965       # we can't tell.
12966       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12967                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12968               test $i != 17 # 1/2 MB should be enough
12969       do
12970         i=`expr $i + 1`
12971         teststring=$teststring$teststring
12972       done
12973       # Only check the string length outside the loop.
12974       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12975       teststring=
12976       # Add a significant safety factor because C++ compilers can tack on
12977       # massive amounts of additional arguments before passing them to the
12978       # linker.  It appears as though 1/2 is a usable value.
12979       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12980     fi
12981     ;;
12982   esac
12983
12984 fi
12985
12986 if test -n $lt_cv_sys_max_cmd_len ; then
12987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12988 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12989 else
12990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12991 $as_echo "none" >&6; }
12992 fi
12993 max_cmd_len=$lt_cv_sys_max_cmd_len
12994
12995
12996
12997
12998
12999
13000 : ${CP="cp -f"}
13001 : ${MV="mv -f"}
13002 : ${RM="rm -f"}
13003
13004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13005 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13006 # Try some XSI features
13007 xsi_shell=no
13008 ( _lt_dummy="a/b/c"
13009   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13010       = c,a/b,, \
13011     && eval 'test $(( 1 + 1 )) -eq 2 \
13012     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13013   && xsi_shell=yes
13014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13015 $as_echo "$xsi_shell" >&6; }
13016
13017
13018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13019 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13020 lt_shell_append=no
13021 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13022     >/dev/null 2>&1 \
13023   && lt_shell_append=yes
13024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13025 $as_echo "$lt_shell_append" >&6; }
13026
13027
13028 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13029   lt_unset=unset
13030 else
13031   lt_unset=false
13032 fi
13033
13034
13035
13036
13037
13038 # test EBCDIC or ASCII
13039 case `echo X|tr X '\101'` in
13040  A) # ASCII based system
13041     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13042   lt_SP2NL='tr \040 \012'
13043   lt_NL2SP='tr \015\012 \040\040'
13044   ;;
13045  *) # EBCDIC based system
13046   lt_SP2NL='tr \100 \n'
13047   lt_NL2SP='tr \r\n \100\100'
13048   ;;
13049 esac
13050
13051
13052
13053
13054
13055
13056
13057
13058
13059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13060 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13061 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13062   $as_echo_n "(cached) " >&6
13063 else
13064   lt_cv_ld_reload_flag='-r'
13065 fi
13066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13067 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13068 reload_flag=$lt_cv_ld_reload_flag
13069 case $reload_flag in
13070 "" | " "*) ;;
13071 *) reload_flag=" $reload_flag" ;;
13072 esac
13073 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13074 case $host_os in
13075   darwin*)
13076     if test "$GCC" = yes; then
13077       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13078     else
13079       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13080     fi
13081     ;;
13082 esac
13083
13084
13085
13086
13087
13088
13089
13090
13091
13092 if test -n "$ac_tool_prefix"; then
13093   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13094 set dummy ${ac_tool_prefix}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_OBJDUMP+set}" = set; then :
13098   $as_echo_n "(cached) " >&6
13099 else
13100   if test -n "$OBJDUMP"; then
13101   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13102 else
13103 as_save_IFS=$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_OBJDUMP="${ac_tool_prefix}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 OBJDUMP=$ac_cv_prog_OBJDUMP
13121 if test -n "$OBJDUMP"; then
13122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13123 $as_echo "$OBJDUMP" >&6; }
13124 else
13125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13126 $as_echo "no" >&6; }
13127 fi
13128
13129
13130 fi
13131 if test -z "$ac_cv_prog_OBJDUMP"; then
13132   ac_ct_OBJDUMP=$OBJDUMP
13133   # Extract the first word of "objdump", so it can be a program name with args.
13134 set dummy objdump; ac_word=$2
13135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13136 $as_echo_n "checking for $ac_word... " >&6; }
13137 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13138   $as_echo_n "(cached) " >&6
13139 else
13140   if test -n "$ac_ct_OBJDUMP"; then
13141   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13142 else
13143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13144 for as_dir in $PATH
13145 do
13146   IFS=$as_save_IFS
13147   test -z "$as_dir" && as_dir=.
13148     for ac_exec_ext in '' $ac_executable_extensions; do
13149   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13150     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13151     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13152     break 2
13153   fi
13154 done
13155   done
13156 IFS=$as_save_IFS
13157
13158 fi
13159 fi
13160 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13161 if test -n "$ac_ct_OBJDUMP"; then
13162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13163 $as_echo "$ac_ct_OBJDUMP" >&6; }
13164 else
13165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13166 $as_echo "no" >&6; }
13167 fi
13168
13169   if test "x$ac_ct_OBJDUMP" = x; then
13170     OBJDUMP="false"
13171   else
13172     case $cross_compiling:$ac_tool_warned in
13173 yes:)
13174 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13175 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13176 ac_tool_warned=yes ;;
13177 esac
13178     OBJDUMP=$ac_ct_OBJDUMP
13179   fi
13180 else
13181   OBJDUMP="$ac_cv_prog_OBJDUMP"
13182 fi
13183
13184 test -z "$OBJDUMP" && OBJDUMP=objdump
13185
13186
13187
13188
13189
13190
13191
13192
13193
13194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13195 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13196 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13197   $as_echo_n "(cached) " >&6
13198 else
13199   lt_cv_file_magic_cmd='$MAGIC_CMD'
13200 lt_cv_file_magic_test_file=
13201 lt_cv_deplibs_check_method='unknown'
13202 # Need to set the preceding variable on all platforms that support
13203 # interlibrary dependencies.
13204 # 'none' -- dependencies not supported.
13205 # `unknown' -- same as none, but documents that we really don't know.
13206 # 'pass_all' -- all dependencies passed with no checks.
13207 # 'test_compile' -- check by making test program.
13208 # 'file_magic [[regex]]' -- check by looking for files in library path
13209 # which responds to the $file_magic_cmd with a given extended regex.
13210 # If you have `file' or equivalent on your system and you're not sure
13211 # whether `pass_all' will *always* work, you probably want this one.
13212
13213 case $host_os in
13214 aix[4-9]*)
13215   lt_cv_deplibs_check_method=pass_all
13216   ;;
13217
13218 beos*)
13219   lt_cv_deplibs_check_method=pass_all
13220   ;;
13221
13222 bsdi[45]*)
13223   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13224   lt_cv_file_magic_cmd='/usr/bin/file -L'
13225   lt_cv_file_magic_test_file=/shlib/libc.so
13226   ;;
13227
13228 cygwin*)
13229   # func_win32_libid is a shell function defined in ltmain.sh
13230   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13231   lt_cv_file_magic_cmd='func_win32_libid'
13232   ;;
13233
13234 mingw* | pw32*)
13235   # Base MSYS/MinGW do not provide the 'file' command needed by
13236   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13237   # unless we find 'file', for example because we are cross-compiling.
13238   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13239   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13240     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13241     lt_cv_file_magic_cmd='func_win32_libid'
13242   else
13243     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13244     lt_cv_file_magic_cmd='$OBJDUMP -f'
13245   fi
13246   ;;
13247
13248 cegcc*)
13249   # use the weaker test based on 'objdump'. See mingw*.
13250   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13251   lt_cv_file_magic_cmd='$OBJDUMP -f'
13252   ;;
13253
13254 darwin* | rhapsody*)
13255   lt_cv_deplibs_check_method=pass_all
13256   ;;
13257
13258 freebsd* | dragonfly*)
13259   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13260     case $host_cpu in
13261     i*86 )
13262       # Not sure whether the presence of OpenBSD here was a mistake.
13263       # Let's accept both of them until this is cleared up.
13264       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13265       lt_cv_file_magic_cmd=/usr/bin/file
13266       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13267       ;;
13268     esac
13269   else
13270     lt_cv_deplibs_check_method=pass_all
13271   fi
13272   ;;
13273
13274 gnu*)
13275   lt_cv_deplibs_check_method=pass_all
13276   ;;
13277
13278 haiku*)
13279   lt_cv_deplibs_check_method=pass_all
13280   ;;
13281
13282 hpux10.20* | hpux11*)
13283   lt_cv_file_magic_cmd=/usr/bin/file
13284   case $host_cpu in
13285   ia64*)
13286     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13287     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13288     ;;
13289   hppa*64*)
13290     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13291     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13292     ;;
13293   *)
13294     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13295     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13296     ;;
13297   esac
13298   ;;
13299
13300 interix[3-9]*)
13301   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13302   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13303   ;;
13304
13305 irix5* | irix6* | nonstopux*)
13306   case $LD in
13307   *-32|*"-32 ") libmagic=32-bit;;
13308   *-n32|*"-n32 ") libmagic=N32;;
13309   *-64|*"-64 ") libmagic=64-bit;;
13310   *) libmagic=never-match;;
13311   esac
13312   lt_cv_deplibs_check_method=pass_all
13313   ;;
13314
13315 # This must be Linux ELF.
13316 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13317   lt_cv_deplibs_check_method=pass_all
13318   ;;
13319
13320 netbsd*)
13321   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13322     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13323   else
13324     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13325   fi
13326   ;;
13327
13328 newos6*)
13329   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13330   lt_cv_file_magic_cmd=/usr/bin/file
13331   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13332   ;;
13333
13334 *nto* | *qnx*)
13335   lt_cv_deplibs_check_method=pass_all
13336   ;;
13337
13338 openbsd*)
13339   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13340     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13341   else
13342     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13343   fi
13344   ;;
13345
13346 osf3* | osf4* | osf5*)
13347   lt_cv_deplibs_check_method=pass_all
13348   ;;
13349
13350 rdos*)
13351   lt_cv_deplibs_check_method=pass_all
13352   ;;
13353
13354 solaris*)
13355   lt_cv_deplibs_check_method=pass_all
13356   ;;
13357
13358 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13359   lt_cv_deplibs_check_method=pass_all
13360   ;;
13361
13362 sysv4 | sysv4.3*)
13363   case $host_vendor in
13364   motorola)
13365     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]'
13366     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13367     ;;
13368   ncr)
13369     lt_cv_deplibs_check_method=pass_all
13370     ;;
13371   sequent)
13372     lt_cv_file_magic_cmd='/bin/file'
13373     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13374     ;;
13375   sni)
13376     lt_cv_file_magic_cmd='/bin/file'
13377     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13378     lt_cv_file_magic_test_file=/lib/libc.so
13379     ;;
13380   siemens)
13381     lt_cv_deplibs_check_method=pass_all
13382     ;;
13383   pc)
13384     lt_cv_deplibs_check_method=pass_all
13385     ;;
13386   esac
13387   ;;
13388
13389 tpf*)
13390   lt_cv_deplibs_check_method=pass_all
13391   ;;
13392 esac
13393
13394 fi
13395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13396 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13397 file_magic_cmd=$lt_cv_file_magic_cmd
13398 deplibs_check_method=$lt_cv_deplibs_check_method
13399 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13400
13401
13402
13403
13404
13405
13406
13407
13408
13409
13410
13411
13412 if test -n "$ac_tool_prefix"; then
13413   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13414 set dummy ${ac_tool_prefix}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_AR+set}" = set; then :
13418   $as_echo_n "(cached) " >&6
13419 else
13420   if test -n "$AR"; then
13421   ac_cv_prog_AR="$AR" # Let the user override the test.
13422 else
13423 as_save_IFS=$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_AR="${ac_tool_prefix}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 AR=$ac_cv_prog_AR
13441 if test -n "$AR"; then
13442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13443 $as_echo "$AR" >&6; }
13444 else
13445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13446 $as_echo "no" >&6; }
13447 fi
13448
13449
13450 fi
13451 if test -z "$ac_cv_prog_AR"; then
13452   ac_ct_AR=$AR
13453   # Extract the first word of "ar", so it can be a program name with args.
13454 set dummy ar; ac_word=$2
13455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13456 $as_echo_n "checking for $ac_word... " >&6; }
13457 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13458   $as_echo_n "(cached) " >&6
13459 else
13460   if test -n "$ac_ct_AR"; then
13461   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13462 else
13463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13464 for as_dir in $PATH
13465 do
13466   IFS=$as_save_IFS
13467   test -z "$as_dir" && as_dir=.
13468     for ac_exec_ext in '' $ac_executable_extensions; do
13469   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13470     ac_cv_prog_ac_ct_AR="ar"
13471     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13472     break 2
13473   fi
13474 done
13475   done
13476 IFS=$as_save_IFS
13477
13478 fi
13479 fi
13480 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13481 if test -n "$ac_ct_AR"; then
13482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13483 $as_echo "$ac_ct_AR" >&6; }
13484 else
13485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13486 $as_echo "no" >&6; }
13487 fi
13488
13489   if test "x$ac_ct_AR" = x; then
13490     AR="false"
13491   else
13492     case $cross_compiling:$ac_tool_warned in
13493 yes:)
13494 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13495 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13496 ac_tool_warned=yes ;;
13497 esac
13498     AR=$ac_ct_AR
13499   fi
13500 else
13501   AR="$ac_cv_prog_AR"
13502 fi
13503
13504 test -z "$AR" && AR=ar
13505 test -z "$AR_FLAGS" && AR_FLAGS=cru
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517 if test -n "$ac_tool_prefix"; then
13518   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13519 set dummy ${ac_tool_prefix}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_STRIP+set}" = set; then :
13523   $as_echo_n "(cached) " >&6
13524 else
13525   if test -n "$STRIP"; then
13526   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13527 else
13528 as_save_IFS=$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_STRIP="${ac_tool_prefix}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 STRIP=$ac_cv_prog_STRIP
13546 if test -n "$STRIP"; then
13547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13548 $as_echo "$STRIP" >&6; }
13549 else
13550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13551 $as_echo "no" >&6; }
13552 fi
13553
13554
13555 fi
13556 if test -z "$ac_cv_prog_STRIP"; then
13557   ac_ct_STRIP=$STRIP
13558   # Extract the first word of "strip", so it can be a program name with args.
13559 set dummy strip; ac_word=$2
13560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13561 $as_echo_n "checking for $ac_word... " >&6; }
13562 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13563   $as_echo_n "(cached) " >&6
13564 else
13565   if test -n "$ac_ct_STRIP"; then
13566   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13567 else
13568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13569 for as_dir in $PATH
13570 do
13571   IFS=$as_save_IFS
13572   test -z "$as_dir" && as_dir=.
13573     for ac_exec_ext in '' $ac_executable_extensions; do
13574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13575     ac_cv_prog_ac_ct_STRIP="strip"
13576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13577     break 2
13578   fi
13579 done
13580   done
13581 IFS=$as_save_IFS
13582
13583 fi
13584 fi
13585 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13586 if test -n "$ac_ct_STRIP"; then
13587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13588 $as_echo "$ac_ct_STRIP" >&6; }
13589 else
13590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13591 $as_echo "no" >&6; }
13592 fi
13593
13594   if test "x$ac_ct_STRIP" = x; then
13595     STRIP=":"
13596   else
13597     case $cross_compiling:$ac_tool_warned in
13598 yes:)
13599 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13600 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13601 ac_tool_warned=yes ;;
13602 esac
13603     STRIP=$ac_ct_STRIP
13604   fi
13605 else
13606   STRIP="$ac_cv_prog_STRIP"
13607 fi
13608
13609 test -z "$STRIP" && STRIP=:
13610
13611
13612
13613
13614
13615
13616 if test -n "$ac_tool_prefix"; then
13617   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13618 set dummy ${ac_tool_prefix}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_RANLIB+set}" = set; then :
13622   $as_echo_n "(cached) " >&6
13623 else
13624   if test -n "$RANLIB"; then
13625   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13626 else
13627 as_save_IFS=$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_RANLIB="${ac_tool_prefix}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 RANLIB=$ac_cv_prog_RANLIB
13645 if test -n "$RANLIB"; then
13646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13647 $as_echo "$RANLIB" >&6; }
13648 else
13649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13650 $as_echo "no" >&6; }
13651 fi
13652
13653
13654 fi
13655 if test -z "$ac_cv_prog_RANLIB"; then
13656   ac_ct_RANLIB=$RANLIB
13657   # Extract the first word of "ranlib", so it can be a program name with args.
13658 set dummy ranlib; ac_word=$2
13659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13660 $as_echo_n "checking for $ac_word... " >&6; }
13661 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13662   $as_echo_n "(cached) " >&6
13663 else
13664   if test -n "$ac_ct_RANLIB"; then
13665   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13666 else
13667 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13668 for as_dir in $PATH
13669 do
13670   IFS=$as_save_IFS
13671   test -z "$as_dir" && as_dir=.
13672     for ac_exec_ext in '' $ac_executable_extensions; do
13673   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13674     ac_cv_prog_ac_ct_RANLIB="ranlib"
13675     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13676     break 2
13677   fi
13678 done
13679   done
13680 IFS=$as_save_IFS
13681
13682 fi
13683 fi
13684 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13685 if test -n "$ac_ct_RANLIB"; then
13686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13687 $as_echo "$ac_ct_RANLIB" >&6; }
13688 else
13689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13690 $as_echo "no" >&6; }
13691 fi
13692
13693   if test "x$ac_ct_RANLIB" = x; then
13694     RANLIB=":"
13695   else
13696     case $cross_compiling:$ac_tool_warned in
13697 yes:)
13698 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13699 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13700 ac_tool_warned=yes ;;
13701 esac
13702     RANLIB=$ac_ct_RANLIB
13703   fi
13704 else
13705   RANLIB="$ac_cv_prog_RANLIB"
13706 fi
13707
13708 test -z "$RANLIB" && RANLIB=:
13709
13710
13711
13712
13713
13714
13715 # Determine commands to create old-style static archives.
13716 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13717 old_postinstall_cmds='chmod 644 $oldlib'
13718 old_postuninstall_cmds=
13719
13720 if test -n "$RANLIB"; then
13721   case $host_os in
13722   openbsd*)
13723     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13724     ;;
13725   *)
13726     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13727     ;;
13728   esac
13729   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13730 fi
13731
13732 case $host_os in
13733   darwin*)
13734     lock_old_archive_extraction=yes ;;
13735   *)
13736     lock_old_archive_extraction=no ;;
13737 esac
13738
13739
13740
13741
13742
13743
13744
13745
13746
13747
13748
13749
13750
13751
13752
13753
13754
13755
13756
13757
13758
13759
13760
13761
13762
13763
13764
13765
13766
13767
13768
13769
13770
13771
13772
13773
13774
13775
13776
13777 # If no C compiler was specified, use CC.
13778 LTCC=${LTCC-"$CC"}
13779
13780 # If no C compiler flags were specified, use CFLAGS.
13781 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13782
13783 # Allow CC to be a program name with arguments.
13784 compiler=$CC
13785
13786
13787 # Check for command to grab the raw symbol name followed by C symbol from nm.
13788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13789 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13790 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13791   $as_echo_n "(cached) " >&6
13792 else
13793
13794 # These are sane defaults that work on at least a few old systems.
13795 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13796
13797 # Character class describing NM global symbol codes.
13798 symcode='[BCDEGRST]'
13799
13800 # Regexp to match symbols that can be accessed directly from C.
13801 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13802
13803 # Define system-specific variables.
13804 case $host_os in
13805 aix*)
13806   symcode='[BCDT]'
13807   ;;
13808 cygwin* | mingw* | pw32* | cegcc*)
13809   symcode='[ABCDGISTW]'
13810   ;;
13811 hpux*)
13812   if test "$host_cpu" = ia64; then
13813     symcode='[ABCDEGRST]'
13814   fi
13815   ;;
13816 irix* | nonstopux*)
13817   symcode='[BCDEGRST]'
13818   ;;
13819 osf*)
13820   symcode='[BCDEGQRST]'
13821   ;;
13822 solaris*)
13823   symcode='[BDRT]'
13824   ;;
13825 sco3.2v5*)
13826   symcode='[DT]'
13827   ;;
13828 sysv4.2uw2*)
13829   symcode='[DT]'
13830   ;;
13831 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13832   symcode='[ABDT]'
13833   ;;
13834 sysv4)
13835   symcode='[DFNSTU]'
13836   ;;
13837 esac
13838
13839 # If we're using GNU nm, then use its standard symbol codes.
13840 case `$NM -V 2>&1` in
13841 *GNU* | *'with BFD'*)
13842   symcode='[ABCDGIRSTW]' ;;
13843 esac
13844
13845 # Transform an extracted symbol line into a proper C declaration.
13846 # Some systems (esp. on ia64) link data and code symbols differently,
13847 # so use this general approach.
13848 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13849
13850 # Transform an extracted symbol line into symbol name and symbol address
13851 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13852 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'"
13853
13854 # Handle CRLF in mingw tool chain
13855 opt_cr=
13856 case $build_os in
13857 mingw*)
13858   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13859   ;;
13860 esac
13861
13862 # Try without a prefix underscore, then with it.
13863 for ac_symprfx in "" "_"; do
13864
13865   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13866   symxfrm="\\1 $ac_symprfx\\2 \\2"
13867
13868   # Write the raw and C identifiers.
13869   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13870     # Fake it for dumpbin and say T for any non-static function
13871     # and D for any global variable.
13872     # Also find C++ and __fastcall symbols from MSVC++,
13873     # which start with @ or ?.
13874     lt_cv_sys_global_symbol_pipe="$AWK '"\
13875 "     {last_section=section; section=\$ 3};"\
13876 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13877 "     \$ 0!~/External *\|/{next};"\
13878 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13879 "     {if(hide[section]) next};"\
13880 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13881 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13882 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13883 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13884 "     ' prfx=^$ac_symprfx"
13885   else
13886     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13887   fi
13888
13889   # Check to see that the pipe works correctly.
13890   pipe_works=no
13891
13892   rm -f conftest*
13893   cat > conftest.$ac_ext <<_LT_EOF
13894 #ifdef __cplusplus
13895 extern "C" {
13896 #endif
13897 char nm_test_var;
13898 void nm_test_func(void);
13899 void nm_test_func(void){}
13900 #ifdef __cplusplus
13901 }
13902 #endif
13903 int main(){nm_test_var='a';nm_test_func();return(0);}
13904 _LT_EOF
13905
13906   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13907   (eval $ac_compile) 2>&5
13908   ac_status=$?
13909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13910   test $ac_status = 0; }; then
13911     # Now try to grab the symbols.
13912     nlist=conftest.nm
13913     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13914   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13915   ac_status=$?
13916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13917   test $ac_status = 0; } && test -s "$nlist"; then
13918       # Try sorting and uniquifying the output.
13919       if sort "$nlist" | uniq > "$nlist"T; then
13920         mv -f "$nlist"T "$nlist"
13921       else
13922         rm -f "$nlist"T
13923       fi
13924
13925       # Make sure that we snagged all the symbols we need.
13926       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13927         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13928           cat <<_LT_EOF > conftest.$ac_ext
13929 #ifdef __cplusplus
13930 extern "C" {
13931 #endif
13932
13933 _LT_EOF
13934           # Now generate the symbol file.
13935           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13936
13937           cat <<_LT_EOF >> conftest.$ac_ext
13938
13939 /* The mapping between symbol names and symbols.  */
13940 const struct {
13941   const char *name;
13942   void       *address;
13943 }
13944 lt__PROGRAM__LTX_preloaded_symbols[] =
13945 {
13946   { "@PROGRAM@", (void *) 0 },
13947 _LT_EOF
13948           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13949           cat <<\_LT_EOF >> conftest.$ac_ext
13950   {0, (void *) 0}
13951 };
13952
13953 /* This works around a problem in FreeBSD linker */
13954 #ifdef FREEBSD_WORKAROUND
13955 static const void *lt_preloaded_setup() {
13956   return lt__PROGRAM__LTX_preloaded_symbols;
13957 }
13958 #endif
13959
13960 #ifdef __cplusplus
13961 }
13962 #endif
13963 _LT_EOF
13964           # Now try linking the two files.
13965           mv conftest.$ac_objext conftstm.$ac_objext
13966           lt_save_LIBS="$LIBS"
13967           lt_save_CFLAGS="$CFLAGS"
13968           LIBS="conftstm.$ac_objext"
13969           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13970           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13971   (eval $ac_link) 2>&5
13972   ac_status=$?
13973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13974   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13975             pipe_works=yes
13976           fi
13977           LIBS="$lt_save_LIBS"
13978           CFLAGS="$lt_save_CFLAGS"
13979         else
13980           echo "cannot find nm_test_func in $nlist" >&5
13981         fi
13982       else
13983         echo "cannot find nm_test_var in $nlist" >&5
13984       fi
13985     else
13986       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13987     fi
13988   else
13989     echo "$progname: failed program was:" >&5
13990     cat conftest.$ac_ext >&5
13991   fi
13992   rm -rf conftest* conftst*
13993
13994   # Do not use the global_symbol_pipe unless it works.
13995   if test "$pipe_works" = yes; then
13996     break
13997   else
13998     lt_cv_sys_global_symbol_pipe=
13999   fi
14000 done
14001
14002 fi
14003
14004 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14005   lt_cv_sys_global_symbol_to_cdecl=
14006 fi
14007 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14009 $as_echo "failed" >&6; }
14010 else
14011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14012 $as_echo "ok" >&6; }
14013 fi
14014
14015
14016
14017
14018
14019
14020
14021
14022
14023
14024
14025
14026
14027
14028
14029
14030
14031
14032
14033
14034
14035
14036 # Check whether --enable-libtool-lock was given.
14037 if test "${enable_libtool_lock+set}" = set; then :
14038   enableval=$enable_libtool_lock;
14039 fi
14040
14041 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14042
14043 # Some flags need to be propagated to the compiler or linker for good
14044 # libtool support.
14045 case $host in
14046 ia64-*-hpux*)
14047   # Find out which ABI we are using.
14048   echo 'int i;' > conftest.$ac_ext
14049   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14050   (eval $ac_compile) 2>&5
14051   ac_status=$?
14052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14053   test $ac_status = 0; }; then
14054     case `/usr/bin/file conftest.$ac_objext` in
14055       *ELF-32*)
14056         HPUX_IA64_MODE="32"
14057         ;;
14058       *ELF-64*)
14059         HPUX_IA64_MODE="64"
14060         ;;
14061     esac
14062   fi
14063   rm -rf conftest*
14064   ;;
14065 *-*-irix6*)
14066   # Find out which ABI we are using.
14067   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14068   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14069   (eval $ac_compile) 2>&5
14070   ac_status=$?
14071   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14072   test $ac_status = 0; }; then
14073     if test "$lt_cv_prog_gnu_ld" = yes; then
14074       case `/usr/bin/file conftest.$ac_objext` in
14075         *32-bit*)
14076           LD="${LD-ld} -melf32bsmip"
14077           ;;
14078         *N32*)
14079           LD="${LD-ld} -melf32bmipn32"
14080           ;;
14081         *64-bit*)
14082           LD="${LD-ld} -melf64bmip"
14083         ;;
14084       esac
14085     else
14086       case `/usr/bin/file conftest.$ac_objext` in
14087         *32-bit*)
14088           LD="${LD-ld} -32"
14089           ;;
14090         *N32*)
14091           LD="${LD-ld} -n32"
14092           ;;
14093         *64-bit*)
14094           LD="${LD-ld} -64"
14095           ;;
14096       esac
14097     fi
14098   fi
14099   rm -rf conftest*
14100   ;;
14101
14102 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14103 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14104   # Find out which ABI we are using.
14105   echo 'int i;' > conftest.$ac_ext
14106   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14107   (eval $ac_compile) 2>&5
14108   ac_status=$?
14109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14110   test $ac_status = 0; }; then
14111     case `/usr/bin/file conftest.o` in
14112       *32-bit*)
14113         case $host in
14114           x86_64-*kfreebsd*-gnu)
14115             LD="${LD-ld} -m elf_i386_fbsd"
14116             ;;
14117           x86_64-*linux*)
14118             case `/usr/bin/file conftest.o` in
14119               *x86-64*)
14120                 LD="${LD-ld} -m elf32_x86_64"
14121                 ;;
14122               *)
14123                 LD="${LD-ld} -m elf_i386"
14124                 ;;
14125             esac
14126             ;;
14127           powerpc64le-*linux*)
14128             LD="${LD-ld} -m elf32lppclinux"
14129             ;;
14130           powerpc64-*linux*)
14131             LD="${LD-ld} -m elf32ppclinux"
14132             ;;
14133           s390x-*linux*)
14134             LD="${LD-ld} -m elf_s390"
14135             ;;
14136           sparc64-*linux*)
14137             LD="${LD-ld} -m elf32_sparc"
14138             ;;
14139         esac
14140         ;;
14141       *64-bit*)
14142         case $host in
14143           x86_64-*kfreebsd*-gnu)
14144             LD="${LD-ld} -m elf_x86_64_fbsd"
14145             ;;
14146           x86_64-*linux*)
14147             LD="${LD-ld} -m elf_x86_64"
14148             ;;
14149           powerpcle-*linux*)
14150             LD="${LD-ld} -m elf64lppc"
14151             ;;
14152           powerpc-*linux*)
14153             LD="${LD-ld} -m elf64ppc"
14154             ;;
14155           s390*-*linux*|s390*-*tpf*)
14156             LD="${LD-ld} -m elf64_s390"
14157             ;;
14158           sparc*-*linux*)
14159             LD="${LD-ld} -m elf64_sparc"
14160             ;;
14161         esac
14162         ;;
14163     esac
14164   fi
14165   rm -rf conftest*
14166   ;;
14167
14168 *-*-sco3.2v5*)
14169   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14170   SAVE_CFLAGS="$CFLAGS"
14171   CFLAGS="$CFLAGS -belf"
14172   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14173 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14174 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14175   $as_echo_n "(cached) " >&6
14176 else
14177   ac_ext=c
14178 ac_cpp='$CPP $CPPFLAGS'
14179 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14180 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14181 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14182
14183      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14184 /* end confdefs.h.  */
14185
14186 int
14187 main ()
14188 {
14189
14190   ;
14191   return 0;
14192 }
14193 _ACEOF
14194 if ac_fn_c_try_link "$LINENO"; then :
14195   lt_cv_cc_needs_belf=yes
14196 else
14197   lt_cv_cc_needs_belf=no
14198 fi
14199 rm -f core conftest.err conftest.$ac_objext \
14200     conftest$ac_exeext conftest.$ac_ext
14201      ac_ext=c
14202 ac_cpp='$CPP $CPPFLAGS'
14203 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14204 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14205 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14206
14207 fi
14208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14209 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14210   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14211     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14212     CFLAGS="$SAVE_CFLAGS"
14213   fi
14214   ;;
14215 sparc*-*solaris*)
14216   # Find out which ABI we are using.
14217   echo 'int i;' > conftest.$ac_ext
14218   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14219   (eval $ac_compile) 2>&5
14220   ac_status=$?
14221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14222   test $ac_status = 0; }; then
14223     case `/usr/bin/file conftest.o` in
14224     *64-bit*)
14225       case $lt_cv_prog_gnu_ld in
14226       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14227       *)
14228         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14229           LD="${LD-ld} -64"
14230         fi
14231         ;;
14232       esac
14233       ;;
14234     esac
14235   fi
14236   rm -rf conftest*
14237   ;;
14238 esac
14239
14240 need_locks="$enable_libtool_lock"
14241
14242
14243   case $host_os in
14244     rhapsody* | darwin*)
14245     if test -n "$ac_tool_prefix"; then
14246   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14247 set dummy ${ac_tool_prefix}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_DSYMUTIL+set}" = set; then :
14251   $as_echo_n "(cached) " >&6
14252 else
14253   if test -n "$DSYMUTIL"; then
14254   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14255 else
14256 as_save_IFS=$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_DSYMUTIL="${ac_tool_prefix}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 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14274 if test -n "$DSYMUTIL"; then
14275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14276 $as_echo "$DSYMUTIL" >&6; }
14277 else
14278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14279 $as_echo "no" >&6; }
14280 fi
14281
14282
14283 fi
14284 if test -z "$ac_cv_prog_DSYMUTIL"; then
14285   ac_ct_DSYMUTIL=$DSYMUTIL
14286   # Extract the first word of "dsymutil", so it can be a program name with args.
14287 set dummy dsymutil; ac_word=$2
14288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14289 $as_echo_n "checking for $ac_word... " >&6; }
14290 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14291   $as_echo_n "(cached) " >&6
14292 else
14293   if test -n "$ac_ct_DSYMUTIL"; then
14294   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14295 else
14296 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14297 for as_dir in $PATH
14298 do
14299   IFS=$as_save_IFS
14300   test -z "$as_dir" && as_dir=.
14301     for ac_exec_ext in '' $ac_executable_extensions; do
14302   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14303     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14304     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14305     break 2
14306   fi
14307 done
14308   done
14309 IFS=$as_save_IFS
14310
14311 fi
14312 fi
14313 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14314 if test -n "$ac_ct_DSYMUTIL"; then
14315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14316 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14317 else
14318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14319 $as_echo "no" >&6; }
14320 fi
14321
14322   if test "x$ac_ct_DSYMUTIL" = x; then
14323     DSYMUTIL=":"
14324   else
14325     case $cross_compiling:$ac_tool_warned in
14326 yes:)
14327 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14328 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14329 ac_tool_warned=yes ;;
14330 esac
14331     DSYMUTIL=$ac_ct_DSYMUTIL
14332   fi
14333 else
14334   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14335 fi
14336
14337     if test -n "$ac_tool_prefix"; then
14338   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14339 set dummy ${ac_tool_prefix}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_NMEDIT+set}" = set; then :
14343   $as_echo_n "(cached) " >&6
14344 else
14345   if test -n "$NMEDIT"; then
14346   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14347 else
14348 as_save_IFS=$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_NMEDIT="${ac_tool_prefix}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 NMEDIT=$ac_cv_prog_NMEDIT
14366 if test -n "$NMEDIT"; then
14367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14368 $as_echo "$NMEDIT" >&6; }
14369 else
14370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14371 $as_echo "no" >&6; }
14372 fi
14373
14374
14375 fi
14376 if test -z "$ac_cv_prog_NMEDIT"; then
14377   ac_ct_NMEDIT=$NMEDIT
14378   # Extract the first word of "nmedit", so it can be a program name with args.
14379 set dummy nmedit; ac_word=$2
14380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14381 $as_echo_n "checking for $ac_word... " >&6; }
14382 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14383   $as_echo_n "(cached) " >&6
14384 else
14385   if test -n "$ac_ct_NMEDIT"; then
14386   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14387 else
14388 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14389 for as_dir in $PATH
14390 do
14391   IFS=$as_save_IFS
14392   test -z "$as_dir" && as_dir=.
14393     for ac_exec_ext in '' $ac_executable_extensions; do
14394   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14395     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14396     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14397     break 2
14398   fi
14399 done
14400   done
14401 IFS=$as_save_IFS
14402
14403 fi
14404 fi
14405 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14406 if test -n "$ac_ct_NMEDIT"; then
14407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14408 $as_echo "$ac_ct_NMEDIT" >&6; }
14409 else
14410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14411 $as_echo "no" >&6; }
14412 fi
14413
14414   if test "x$ac_ct_NMEDIT" = x; then
14415     NMEDIT=":"
14416   else
14417     case $cross_compiling:$ac_tool_warned in
14418 yes:)
14419 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14420 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14421 ac_tool_warned=yes ;;
14422 esac
14423     NMEDIT=$ac_ct_NMEDIT
14424   fi
14425 else
14426   NMEDIT="$ac_cv_prog_NMEDIT"
14427 fi
14428
14429     if test -n "$ac_tool_prefix"; then
14430   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14431 set dummy ${ac_tool_prefix}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_LIPO+set}" = set; then :
14435   $as_echo_n "(cached) " >&6
14436 else
14437   if test -n "$LIPO"; then
14438   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14439 else
14440 as_save_IFS=$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_LIPO="${ac_tool_prefix}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 LIPO=$ac_cv_prog_LIPO
14458 if test -n "$LIPO"; then
14459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14460 $as_echo "$LIPO" >&6; }
14461 else
14462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14463 $as_echo "no" >&6; }
14464 fi
14465
14466
14467 fi
14468 if test -z "$ac_cv_prog_LIPO"; then
14469   ac_ct_LIPO=$LIPO
14470   # Extract the first word of "lipo", so it can be a program name with args.
14471 set dummy lipo; ac_word=$2
14472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14473 $as_echo_n "checking for $ac_word... " >&6; }
14474 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14475   $as_echo_n "(cached) " >&6
14476 else
14477   if test -n "$ac_ct_LIPO"; then
14478   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14479 else
14480 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14481 for as_dir in $PATH
14482 do
14483   IFS=$as_save_IFS
14484   test -z "$as_dir" && as_dir=.
14485     for ac_exec_ext in '' $ac_executable_extensions; do
14486   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14487     ac_cv_prog_ac_ct_LIPO="lipo"
14488     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14489     break 2
14490   fi
14491 done
14492   done
14493 IFS=$as_save_IFS
14494
14495 fi
14496 fi
14497 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14498 if test -n "$ac_ct_LIPO"; then
14499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14500 $as_echo "$ac_ct_LIPO" >&6; }
14501 else
14502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14503 $as_echo "no" >&6; }
14504 fi
14505
14506   if test "x$ac_ct_LIPO" = x; then
14507     LIPO=":"
14508   else
14509     case $cross_compiling:$ac_tool_warned in
14510 yes:)
14511 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14512 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14513 ac_tool_warned=yes ;;
14514 esac
14515     LIPO=$ac_ct_LIPO
14516   fi
14517 else
14518   LIPO="$ac_cv_prog_LIPO"
14519 fi
14520
14521     if test -n "$ac_tool_prefix"; then
14522   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14523 set dummy ${ac_tool_prefix}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_OTOOL+set}" = set; then :
14527   $as_echo_n "(cached) " >&6
14528 else
14529   if test -n "$OTOOL"; then
14530   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14531 else
14532 as_save_IFS=$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_OTOOL="${ac_tool_prefix}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 OTOOL=$ac_cv_prog_OTOOL
14550 if test -n "$OTOOL"; then
14551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14552 $as_echo "$OTOOL" >&6; }
14553 else
14554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14555 $as_echo "no" >&6; }
14556 fi
14557
14558
14559 fi
14560 if test -z "$ac_cv_prog_OTOOL"; then
14561   ac_ct_OTOOL=$OTOOL
14562   # Extract the first word of "otool", so it can be a program name with args.
14563 set dummy otool; ac_word=$2
14564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14565 $as_echo_n "checking for $ac_word... " >&6; }
14566 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14567   $as_echo_n "(cached) " >&6
14568 else
14569   if test -n "$ac_ct_OTOOL"; then
14570   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14571 else
14572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14573 for as_dir in $PATH
14574 do
14575   IFS=$as_save_IFS
14576   test -z "$as_dir" && as_dir=.
14577     for ac_exec_ext in '' $ac_executable_extensions; do
14578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14579     ac_cv_prog_ac_ct_OTOOL="otool"
14580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14581     break 2
14582   fi
14583 done
14584   done
14585 IFS=$as_save_IFS
14586
14587 fi
14588 fi
14589 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14590 if test -n "$ac_ct_OTOOL"; then
14591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14592 $as_echo "$ac_ct_OTOOL" >&6; }
14593 else
14594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14595 $as_echo "no" >&6; }
14596 fi
14597
14598   if test "x$ac_ct_OTOOL" = x; then
14599     OTOOL=":"
14600   else
14601     case $cross_compiling:$ac_tool_warned in
14602 yes:)
14603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14605 ac_tool_warned=yes ;;
14606 esac
14607     OTOOL=$ac_ct_OTOOL
14608   fi
14609 else
14610   OTOOL="$ac_cv_prog_OTOOL"
14611 fi
14612
14613     if test -n "$ac_tool_prefix"; then
14614   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14615 set dummy ${ac_tool_prefix}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_OTOOL64+set}" = set; then :
14619   $as_echo_n "(cached) " >&6
14620 else
14621   if test -n "$OTOOL64"; then
14622   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14623 else
14624 as_save_IFS=$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_OTOOL64="${ac_tool_prefix}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 OTOOL64=$ac_cv_prog_OTOOL64
14642 if test -n "$OTOOL64"; then
14643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14644 $as_echo "$OTOOL64" >&6; }
14645 else
14646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14647 $as_echo "no" >&6; }
14648 fi
14649
14650
14651 fi
14652 if test -z "$ac_cv_prog_OTOOL64"; then
14653   ac_ct_OTOOL64=$OTOOL64
14654   # Extract the first word of "otool64", so it can be a program name with args.
14655 set dummy otool64; ac_word=$2
14656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14657 $as_echo_n "checking for $ac_word... " >&6; }
14658 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14659   $as_echo_n "(cached) " >&6
14660 else
14661   if test -n "$ac_ct_OTOOL64"; then
14662   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14663 else
14664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14665 for as_dir in $PATH
14666 do
14667   IFS=$as_save_IFS
14668   test -z "$as_dir" && as_dir=.
14669     for ac_exec_ext in '' $ac_executable_extensions; do
14670   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14671     ac_cv_prog_ac_ct_OTOOL64="otool64"
14672     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14673     break 2
14674   fi
14675 done
14676   done
14677 IFS=$as_save_IFS
14678
14679 fi
14680 fi
14681 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14682 if test -n "$ac_ct_OTOOL64"; then
14683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14684 $as_echo "$ac_ct_OTOOL64" >&6; }
14685 else
14686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14687 $as_echo "no" >&6; }
14688 fi
14689
14690   if test "x$ac_ct_OTOOL64" = x; then
14691     OTOOL64=":"
14692   else
14693     case $cross_compiling:$ac_tool_warned in
14694 yes:)
14695 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14696 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14697 ac_tool_warned=yes ;;
14698 esac
14699     OTOOL64=$ac_ct_OTOOL64
14700   fi
14701 else
14702   OTOOL64="$ac_cv_prog_OTOOL64"
14703 fi
14704
14705
14706
14707
14708
14709
14710
14711
14712
14713
14714
14715
14716
14717
14718
14719
14720
14721
14722
14723
14724
14725
14726
14727
14728
14729
14730
14731     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14732 $as_echo_n "checking for -single_module linker flag... " >&6; }
14733 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14734   $as_echo_n "(cached) " >&6
14735 else
14736   lt_cv_apple_cc_single_mod=no
14737       if test -z "${LT_MULTI_MODULE}"; then
14738         # By default we will add the -single_module flag. You can override
14739         # by either setting the environment variable LT_MULTI_MODULE
14740         # non-empty at configure time, or by adding -multi_module to the
14741         # link flags.
14742         rm -rf libconftest.dylib*
14743         echo "int foo(void){return 1;}" > conftest.c
14744         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14745 -dynamiclib -Wl,-single_module conftest.c" >&5
14746         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14747           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14748         _lt_result=$?
14749         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14750           lt_cv_apple_cc_single_mod=yes
14751         else
14752           cat conftest.err >&5
14753         fi
14754         rm -rf libconftest.dylib*
14755         rm -f conftest.*
14756       fi
14757 fi
14758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14759 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14760     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14761 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14762 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14763   $as_echo_n "(cached) " >&6
14764 else
14765   lt_cv_ld_exported_symbols_list=no
14766       save_LDFLAGS=$LDFLAGS
14767       echo "_main" > conftest.sym
14768       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14769       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14770 /* end confdefs.h.  */
14771
14772 int
14773 main ()
14774 {
14775
14776   ;
14777   return 0;
14778 }
14779 _ACEOF
14780 if ac_fn_c_try_link "$LINENO"; then :
14781   lt_cv_ld_exported_symbols_list=yes
14782 else
14783   lt_cv_ld_exported_symbols_list=no
14784 fi
14785 rm -f core conftest.err conftest.$ac_objext \
14786     conftest$ac_exeext conftest.$ac_ext
14787         LDFLAGS="$save_LDFLAGS"
14788
14789 fi
14790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14791 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14792     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14793 $as_echo_n "checking for -force_load linker flag... " >&6; }
14794 if test "${lt_cv_ld_force_load+set}" = set; then :
14795   $as_echo_n "(cached) " >&6
14796 else
14797   lt_cv_ld_force_load=no
14798       cat > conftest.c << _LT_EOF
14799 int forced_loaded() { return 2;}
14800 _LT_EOF
14801       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14802       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14803       echo "$AR cru libconftest.a conftest.o" >&5
14804       $AR cru libconftest.a conftest.o 2>&5
14805       cat > conftest.c << _LT_EOF
14806 int main() { return 0;}
14807 _LT_EOF
14808       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14809       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14810       _lt_result=$?
14811       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14812         lt_cv_ld_force_load=yes
14813       else
14814         cat conftest.err >&5
14815       fi
14816         rm -f conftest.err libconftest.a conftest conftest.c
14817         rm -rf conftest.dSYM
14818
14819 fi
14820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14821 $as_echo "$lt_cv_ld_force_load" >&6; }
14822     case $host_os in
14823     rhapsody* | darwin1.[012])
14824       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14825     darwin1.*)
14826       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14827     darwin*) # darwin 5.x on
14828       # if running on 10.5 or later, the deployment target defaults
14829       # to the OS version, if on x86, and 10.4, the deployment
14830       # target defaults to 10.4. Don't you love it?
14831       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14832         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14833           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14834         10.[012][,.]*)
14835           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14836         10.*)
14837           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14838       esac
14839     ;;
14840   esac
14841     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14842       _lt_dar_single_mod='$single_module'
14843     fi
14844     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14845       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14846     else
14847       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14848     fi
14849     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14850       _lt_dsymutil='~$DSYMUTIL $lib || :'
14851     else
14852       _lt_dsymutil=
14853     fi
14854     ;;
14855   esac
14856
14857
14858 for ac_header in dlfcn.h
14859 do :
14860   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14861 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14862   cat >>confdefs.h <<_ACEOF
14863 #define HAVE_DLFCN_H 1
14864 _ACEOF
14865
14866 fi
14867 done
14868
14869
14870
14871
14872
14873 # Set options
14874
14875
14876
14877         enable_dlopen=no
14878
14879
14880   enable_win32_dll=no
14881
14882
14883             # Check whether --enable-shared was given.
14884 if test "${enable_shared+set}" = set; then :
14885   enableval=$enable_shared; p=${PACKAGE-default}
14886     case $enableval in
14887     yes) enable_shared=yes ;;
14888     no) enable_shared=no ;;
14889     *)
14890       enable_shared=no
14891       # Look at the argument we got.  We use all the common list separators.
14892       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14893       for pkg in $enableval; do
14894         IFS="$lt_save_ifs"
14895         if test "X$pkg" = "X$p"; then
14896           enable_shared=yes
14897         fi
14898       done
14899       IFS="$lt_save_ifs"
14900       ;;
14901     esac
14902 else
14903   enable_shared=yes
14904 fi
14905
14906
14907
14908
14909
14910
14911
14912
14913
14914   # Check whether --enable-static was given.
14915 if test "${enable_static+set}" = set; then :
14916   enableval=$enable_static; p=${PACKAGE-default}
14917     case $enableval in
14918     yes) enable_static=yes ;;
14919     no) enable_static=no ;;
14920     *)
14921      enable_static=no
14922       # Look at the argument we got.  We use all the common list separators.
14923       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14924       for pkg in $enableval; do
14925         IFS="$lt_save_ifs"
14926         if test "X$pkg" = "X$p"; then
14927           enable_static=yes
14928         fi
14929       done
14930       IFS="$lt_save_ifs"
14931       ;;
14932     esac
14933 else
14934   enable_static=yes
14935 fi
14936
14937
14938
14939
14940
14941
14942
14943
14944
14945
14946 # Check whether --with-pic was given.
14947 if test "${with_pic+set}" = set; then :
14948   withval=$with_pic; pic_mode="$withval"
14949 else
14950   pic_mode=default
14951 fi
14952
14953
14954 test -z "$pic_mode" && pic_mode=default
14955
14956
14957
14958
14959
14960
14961
14962   # Check whether --enable-fast-install was given.
14963 if test "${enable_fast_install+set}" = set; then :
14964   enableval=$enable_fast_install; p=${PACKAGE-default}
14965     case $enableval in
14966     yes) enable_fast_install=yes ;;
14967     no) enable_fast_install=no ;;
14968     *)
14969       enable_fast_install=no
14970       # Look at the argument we got.  We use all the common list separators.
14971       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14972       for pkg in $enableval; do
14973         IFS="$lt_save_ifs"
14974         if test "X$pkg" = "X$p"; then
14975           enable_fast_install=yes
14976         fi
14977       done
14978       IFS="$lt_save_ifs"
14979       ;;
14980     esac
14981 else
14982   enable_fast_install=yes
14983 fi
14984
14985
14986
14987
14988
14989
14990
14991
14992
14993
14994
14995 # This can be used to rebuild libtool when needed
14996 LIBTOOL_DEPS="$ltmain"
14997
14998 # Always use our own libtool.
14999 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15000
15001
15002
15003
15004
15005
15006
15007
15008
15009
15010
15011
15012
15013
15014
15015
15016
15017
15018
15019
15020
15021
15022
15023
15024
15025
15026 test -z "$LN_S" && LN_S="ln -s"
15027
15028
15029
15030
15031
15032
15033
15034
15035
15036
15037
15038
15039
15040
15041 if test -n "${ZSH_VERSION+set}" ; then
15042    setopt NO_GLOB_SUBST
15043 fi
15044
15045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15046 $as_echo_n "checking for objdir... " >&6; }
15047 if test "${lt_cv_objdir+set}" = set; then :
15048   $as_echo_n "(cached) " >&6
15049 else
15050   rm -f .libs 2>/dev/null
15051 mkdir .libs 2>/dev/null
15052 if test -d .libs; then
15053   lt_cv_objdir=.libs
15054 else
15055   # MS-DOS does not allow filenames that begin with a dot.
15056   lt_cv_objdir=_libs
15057 fi
15058 rmdir .libs 2>/dev/null
15059 fi
15060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15061 $as_echo "$lt_cv_objdir" >&6; }
15062 objdir=$lt_cv_objdir
15063
15064
15065
15066
15067
15068 cat >>confdefs.h <<_ACEOF
15069 #define LT_OBJDIR "$lt_cv_objdir/"
15070 _ACEOF
15071
15072
15073
15074
15075 case $host_os in
15076 aix3*)
15077   # AIX sometimes has problems with the GCC collect2 program.  For some
15078   # reason, if we set the COLLECT_NAMES environment variable, the problems
15079   # vanish in a puff of smoke.
15080   if test "X${COLLECT_NAMES+set}" != Xset; then
15081     COLLECT_NAMES=
15082     export COLLECT_NAMES
15083   fi
15084   ;;
15085 esac
15086
15087 # Global variables:
15088 ofile=libtool
15089 can_build_shared=yes
15090
15091 # All known linkers require a `.a' archive for static linking (except MSVC,
15092 # which needs '.lib').
15093 libext=a
15094
15095 with_gnu_ld="$lt_cv_prog_gnu_ld"
15096
15097 old_CC="$CC"
15098 old_CFLAGS="$CFLAGS"
15099
15100 # Set sane defaults for various variables
15101 test -z "$CC" && CC=cc
15102 test -z "$LTCC" && LTCC=$CC
15103 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15104 test -z "$LD" && LD=ld
15105 test -z "$ac_objext" && ac_objext=o
15106
15107 for cc_temp in $compiler""; do
15108   case $cc_temp in
15109     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15110     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15111     \-*) ;;
15112     *) break;;
15113   esac
15114 done
15115 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15116
15117
15118 # Only perform the check for file, if the check method requires it
15119 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15120 case $deplibs_check_method in
15121 file_magic*)
15122   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15123     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15124 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15125 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15126   $as_echo_n "(cached) " >&6
15127 else
15128   case $MAGIC_CMD in
15129 [\\/*] |  ?:[\\/]*)
15130   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15131   ;;
15132 *)
15133   lt_save_MAGIC_CMD="$MAGIC_CMD"
15134   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15135   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15136   for ac_dir in $ac_dummy; do
15137     IFS="$lt_save_ifs"
15138     test -z "$ac_dir" && ac_dir=.
15139     if test -f $ac_dir/${ac_tool_prefix}file; then
15140       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15141       if test -n "$file_magic_test_file"; then
15142         case $deplibs_check_method in
15143         "file_magic "*)
15144           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15145           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15146           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15147             $EGREP "$file_magic_regex" > /dev/null; then
15148             :
15149           else
15150             cat <<_LT_EOF 1>&2
15151
15152 *** Warning: the command libtool uses to detect shared libraries,
15153 *** $file_magic_cmd, produces output that libtool cannot recognize.
15154 *** The result is that libtool may fail to recognize shared libraries
15155 *** as such.  This will affect the creation of libtool libraries that
15156 *** depend on shared libraries, but programs linked with such libtool
15157 *** libraries will work regardless of this problem.  Nevertheless, you
15158 *** may want to report the problem to your system manager and/or to
15159 *** bug-libtool@gnu.org
15160
15161 _LT_EOF
15162           fi ;;
15163         esac
15164       fi
15165       break
15166     fi
15167   done
15168   IFS="$lt_save_ifs"
15169   MAGIC_CMD="$lt_save_MAGIC_CMD"
15170   ;;
15171 esac
15172 fi
15173
15174 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15175 if test -n "$MAGIC_CMD"; then
15176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15177 $as_echo "$MAGIC_CMD" >&6; }
15178 else
15179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15180 $as_echo "no" >&6; }
15181 fi
15182
15183
15184
15185
15186
15187 if test -z "$lt_cv_path_MAGIC_CMD"; then
15188   if test -n "$ac_tool_prefix"; then
15189     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15190 $as_echo_n "checking for file... " >&6; }
15191 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15192   $as_echo_n "(cached) " >&6
15193 else
15194   case $MAGIC_CMD in
15195 [\\/*] |  ?:[\\/]*)
15196   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15197   ;;
15198 *)
15199   lt_save_MAGIC_CMD="$MAGIC_CMD"
15200   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15201   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15202   for ac_dir in $ac_dummy; do
15203     IFS="$lt_save_ifs"
15204     test -z "$ac_dir" && ac_dir=.
15205     if test -f $ac_dir/file; then
15206       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15207       if test -n "$file_magic_test_file"; then
15208         case $deplibs_check_method in
15209         "file_magic "*)
15210           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15211           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15212           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15213             $EGREP "$file_magic_regex" > /dev/null; then
15214             :
15215           else
15216             cat <<_LT_EOF 1>&2
15217
15218 *** Warning: the command libtool uses to detect shared libraries,
15219 *** $file_magic_cmd, produces output that libtool cannot recognize.
15220 *** The result is that libtool may fail to recognize shared libraries
15221 *** as such.  This will affect the creation of libtool libraries that
15222 *** depend on shared libraries, but programs linked with such libtool
15223 *** libraries will work regardless of this problem.  Nevertheless, you
15224 *** may want to report the problem to your system manager and/or to
15225 *** bug-libtool@gnu.org
15226
15227 _LT_EOF
15228           fi ;;
15229         esac
15230       fi
15231       break
15232     fi
15233   done
15234   IFS="$lt_save_ifs"
15235   MAGIC_CMD="$lt_save_MAGIC_CMD"
15236   ;;
15237 esac
15238 fi
15239
15240 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15241 if test -n "$MAGIC_CMD"; then
15242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15243 $as_echo "$MAGIC_CMD" >&6; }
15244 else
15245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15246 $as_echo "no" >&6; }
15247 fi
15248
15249
15250   else
15251     MAGIC_CMD=:
15252   fi
15253 fi
15254
15255   fi
15256   ;;
15257 esac
15258
15259 # Use C for the default configuration in the libtool script
15260
15261 lt_save_CC="$CC"
15262 ac_ext=c
15263 ac_cpp='$CPP $CPPFLAGS'
15264 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15265 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15266 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15267
15268
15269 # Source file extension for C test sources.
15270 ac_ext=c
15271
15272 # Object file extension for compiled C test sources.
15273 objext=o
15274 objext=$objext
15275
15276 # Code to be used in simple compile tests
15277 lt_simple_compile_test_code="int some_variable = 0;"
15278
15279 # Code to be used in simple link tests
15280 lt_simple_link_test_code='int main(){return(0);}'
15281
15282
15283
15284
15285
15286
15287
15288 # If no C compiler was specified, use CC.
15289 LTCC=${LTCC-"$CC"}
15290
15291 # If no C compiler flags were specified, use CFLAGS.
15292 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15293
15294 # Allow CC to be a program name with arguments.
15295 compiler=$CC
15296
15297 # Save the default compiler, since it gets overwritten when the other
15298 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15299 compiler_DEFAULT=$CC
15300
15301 # save warnings/boilerplate of simple test code
15302 ac_outfile=conftest.$ac_objext
15303 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15304 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15305 _lt_compiler_boilerplate=`cat conftest.err`
15306 $RM conftest*
15307
15308 ac_outfile=conftest.$ac_objext
15309 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15310 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15311 _lt_linker_boilerplate=`cat conftest.err`
15312 $RM -r conftest*
15313
15314
15315 ## CAVEAT EMPTOR:
15316 ## There is no encapsulation within the following macros, do not change
15317 ## the running order or otherwise move them around unless you know exactly
15318 ## what you are doing...
15319 if test -n "$compiler"; then
15320
15321 lt_prog_compiler_no_builtin_flag=
15322
15323 if test "$GCC" = yes; then
15324   case $cc_basename in
15325   nvcc*)
15326     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15327   *)
15328     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15329   esac
15330
15331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15332 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15333 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15334   $as_echo_n "(cached) " >&6
15335 else
15336   lt_cv_prog_compiler_rtti_exceptions=no
15337    ac_outfile=conftest.$ac_objext
15338    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15339    lt_compiler_flag="-fno-rtti -fno-exceptions"
15340    # Insert the option either (1) after the last *FLAGS variable, or
15341    # (2) before a word containing "conftest.", or (3) at the end.
15342    # Note that $ac_compile itself does not contain backslashes and begins
15343    # with a dollar sign (not a hyphen), so the echo should work correctly.
15344    # The option is referenced via a variable to avoid confusing sed.
15345    lt_compile=`echo "$ac_compile" | $SED \
15346    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15347    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15348    -e 's:$: $lt_compiler_flag:'`
15349    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15350    (eval "$lt_compile" 2>conftest.err)
15351    ac_status=$?
15352    cat conftest.err >&5
15353    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15354    if (exit $ac_status) && test -s "$ac_outfile"; then
15355      # The compiler can only warn and ignore the option if not recognized
15356      # So say no if there are warnings other than the usual output.
15357      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15358      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15359      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15360        lt_cv_prog_compiler_rtti_exceptions=yes
15361      fi
15362    fi
15363    $RM conftest*
15364
15365 fi
15366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15367 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15368
15369 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15370     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15371 else
15372     :
15373 fi
15374
15375 fi
15376
15377
15378
15379
15380
15381
15382   lt_prog_compiler_wl=
15383 lt_prog_compiler_pic=
15384 lt_prog_compiler_static=
15385
15386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15387 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15388
15389   if test "$GCC" = yes; then
15390     lt_prog_compiler_wl='-Wl,'
15391     lt_prog_compiler_static='-static'
15392
15393     case $host_os in
15394       aix*)
15395       # All AIX code is PIC.
15396       if test "$host_cpu" = ia64; then
15397         # AIX 5 now supports IA64 processor
15398         lt_prog_compiler_static='-Bstatic'
15399       fi
15400       lt_prog_compiler_pic='-fPIC'
15401       ;;
15402
15403     amigaos*)
15404       case $host_cpu in
15405       powerpc)
15406             # see comment about AmigaOS4 .so support
15407             lt_prog_compiler_pic='-fPIC'
15408         ;;
15409       m68k)
15410             # FIXME: we need at least 68020 code to build shared libraries, but
15411             # adding the `-m68020' flag to GCC prevents building anything better,
15412             # like `-m68040'.
15413             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15414         ;;
15415       esac
15416       ;;
15417
15418     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15419       # PIC is the default for these OSes.
15420       ;;
15421
15422     mingw* | cygwin* | pw32* | os2* | cegcc*)
15423       # This hack is so that the source file can tell whether it is being
15424       # built for inclusion in a dll (and should export symbols for example).
15425       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15426       # (--disable-auto-import) libraries
15427       lt_prog_compiler_pic='-DDLL_EXPORT'
15428       ;;
15429
15430     darwin* | rhapsody*)
15431       # PIC is the default on this platform
15432       # Common symbols not allowed in MH_DYLIB files
15433       lt_prog_compiler_pic='-fno-common'
15434       ;;
15435
15436     haiku*)
15437       # PIC is the default for Haiku.
15438       # The "-static" flag exists, but is broken.
15439       lt_prog_compiler_static=
15440       ;;
15441
15442     hpux*)
15443       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15444       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15445       # sets the default TLS model and affects inlining.
15446       case $host_cpu in
15447       hppa*64*)
15448         # +Z the default
15449         ;;
15450       *)
15451         lt_prog_compiler_pic='-fPIC'
15452         ;;
15453       esac
15454       ;;
15455
15456     interix[3-9]*)
15457       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15458       # Instead, we relocate shared libraries at runtime.
15459       ;;
15460
15461     msdosdjgpp*)
15462       # Just because we use GCC doesn't mean we suddenly get shared libraries
15463       # on systems that don't support them.
15464       lt_prog_compiler_can_build_shared=no
15465       enable_shared=no
15466       ;;
15467
15468     *nto* | *qnx*)
15469       # QNX uses GNU C++, but need to define -shared option too, otherwise
15470       # it will coredump.
15471       lt_prog_compiler_pic='-fPIC -shared'
15472       ;;
15473
15474     sysv4*MP*)
15475       if test -d /usr/nec; then
15476         lt_prog_compiler_pic=-Kconform_pic
15477       fi
15478       ;;
15479
15480     *)
15481       lt_prog_compiler_pic='-fPIC'
15482       ;;
15483     esac
15484
15485     case $cc_basename in
15486     nvcc*) # Cuda Compiler Driver 2.2
15487       lt_prog_compiler_wl='-Xlinker '
15488       lt_prog_compiler_pic='-Xcompiler -fPIC'
15489       ;;
15490     esac
15491   else
15492     # PORTME Check for flag to pass linker flags through the system compiler.
15493     case $host_os in
15494     aix*)
15495       lt_prog_compiler_wl='-Wl,'
15496       if test "$host_cpu" = ia64; then
15497         # AIX 5 now supports IA64 processor
15498         lt_prog_compiler_static='-Bstatic'
15499       else
15500         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15501       fi
15502       ;;
15503
15504     mingw* | cygwin* | pw32* | os2* | cegcc*)
15505       # This hack is so that the source file can tell whether it is being
15506       # built for inclusion in a dll (and should export symbols for example).
15507       lt_prog_compiler_pic='-DDLL_EXPORT'
15508       ;;
15509
15510     hpux9* | hpux10* | hpux11*)
15511       lt_prog_compiler_wl='-Wl,'
15512       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15513       # not for PA HP-UX.
15514       case $host_cpu in
15515       hppa*64*|ia64*)
15516         # +Z the default
15517         ;;
15518       *)
15519         lt_prog_compiler_pic='+Z'
15520         ;;
15521       esac
15522       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15523       lt_prog_compiler_static='${wl}-a ${wl}archive'
15524       ;;
15525
15526     irix5* | irix6* | nonstopux*)
15527       lt_prog_compiler_wl='-Wl,'
15528       # PIC (with -KPIC) is the default.
15529       lt_prog_compiler_static='-non_shared'
15530       ;;
15531
15532     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15533       case $cc_basename in
15534       # old Intel for x86_64 which still supported -KPIC.
15535       ecc*)
15536         lt_prog_compiler_wl='-Wl,'
15537         lt_prog_compiler_pic='-KPIC'
15538         lt_prog_compiler_static='-static'
15539         ;;
15540       # icc used to be incompatible with GCC.
15541       # ICC 10 doesn't accept -KPIC any more.
15542       icc* | ifort*)
15543         lt_prog_compiler_wl='-Wl,'
15544         lt_prog_compiler_pic='-fPIC'
15545         lt_prog_compiler_static='-static'
15546         ;;
15547       # Lahey Fortran 8.1.
15548       lf95*)
15549         lt_prog_compiler_wl='-Wl,'
15550         lt_prog_compiler_pic='--shared'
15551         lt_prog_compiler_static='--static'
15552         ;;
15553       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15554         # Portland Group compilers (*not* the Pentium gcc compiler,
15555         # which looks to be a dead project)
15556         lt_prog_compiler_wl='-Wl,'
15557         lt_prog_compiler_pic='-fpic'
15558         lt_prog_compiler_static='-Bstatic'
15559         ;;
15560       ccc*)
15561         lt_prog_compiler_wl='-Wl,'
15562         # All Alpha code is PIC.
15563         lt_prog_compiler_static='-non_shared'
15564         ;;
15565       xl* | bgxl* | bgf* | mpixl*)
15566         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15567         lt_prog_compiler_wl='-Wl,'
15568         lt_prog_compiler_pic='-qpic'
15569         lt_prog_compiler_static='-qstaticlink'
15570         ;;
15571       *)
15572         case `$CC -V 2>&1 | sed 5q` in
15573         *Sun\ F* | *Sun*Fortran*)
15574           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15575           lt_prog_compiler_pic='-KPIC'
15576           lt_prog_compiler_static='-Bstatic'
15577           lt_prog_compiler_wl=''
15578           ;;
15579         *Sun\ C*)
15580           # Sun C 5.9
15581           lt_prog_compiler_pic='-KPIC'
15582           lt_prog_compiler_static='-Bstatic'
15583           lt_prog_compiler_wl='-Wl,'
15584           ;;
15585         esac
15586         ;;
15587       esac
15588       ;;
15589
15590     newsos6)
15591       lt_prog_compiler_pic='-KPIC'
15592       lt_prog_compiler_static='-Bstatic'
15593       ;;
15594
15595     *nto* | *qnx*)
15596       # QNX uses GNU C++, but need to define -shared option too, otherwise
15597       # it will coredump.
15598       lt_prog_compiler_pic='-fPIC -shared'
15599       ;;
15600
15601     osf3* | osf4* | osf5*)
15602       lt_prog_compiler_wl='-Wl,'
15603       # All OSF/1 code is PIC.
15604       lt_prog_compiler_static='-non_shared'
15605       ;;
15606
15607     rdos*)
15608       lt_prog_compiler_static='-non_shared'
15609       ;;
15610
15611     solaris*)
15612       lt_prog_compiler_pic='-KPIC'
15613       lt_prog_compiler_static='-Bstatic'
15614       case $cc_basename in
15615       f77* | f90* | f95*)
15616         lt_prog_compiler_wl='-Qoption ld ';;
15617       *)
15618         lt_prog_compiler_wl='-Wl,';;
15619       esac
15620       ;;
15621
15622     sunos4*)
15623       lt_prog_compiler_wl='-Qoption ld '
15624       lt_prog_compiler_pic='-PIC'
15625       lt_prog_compiler_static='-Bstatic'
15626       ;;
15627
15628     sysv4 | sysv4.2uw2* | sysv4.3*)
15629       lt_prog_compiler_wl='-Wl,'
15630       lt_prog_compiler_pic='-KPIC'
15631       lt_prog_compiler_static='-Bstatic'
15632       ;;
15633
15634     sysv4*MP*)
15635       if test -d /usr/nec ;then
15636         lt_prog_compiler_pic='-Kconform_pic'
15637         lt_prog_compiler_static='-Bstatic'
15638       fi
15639       ;;
15640
15641     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15642       lt_prog_compiler_wl='-Wl,'
15643       lt_prog_compiler_pic='-KPIC'
15644       lt_prog_compiler_static='-Bstatic'
15645       ;;
15646
15647     unicos*)
15648       lt_prog_compiler_wl='-Wl,'
15649       lt_prog_compiler_can_build_shared=no
15650       ;;
15651
15652     uts4*)
15653       lt_prog_compiler_pic='-pic'
15654       lt_prog_compiler_static='-Bstatic'
15655       ;;
15656
15657     *)
15658       lt_prog_compiler_can_build_shared=no
15659       ;;
15660     esac
15661   fi
15662
15663 case $host_os in
15664   # For platforms which do not support PIC, -DPIC is meaningless:
15665   *djgpp*)
15666     lt_prog_compiler_pic=
15667     ;;
15668   *)
15669     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15670     ;;
15671 esac
15672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15673 $as_echo "$lt_prog_compiler_pic" >&6; }
15674
15675
15676
15677
15678
15679
15680 #
15681 # Check to make sure the PIC flag actually works.
15682 #
15683 if test -n "$lt_prog_compiler_pic"; then
15684   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15685 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15686 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15687   $as_echo_n "(cached) " >&6
15688 else
15689   lt_cv_prog_compiler_pic_works=no
15690    ac_outfile=conftest.$ac_objext
15691    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15692    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15693    # Insert the option either (1) after the last *FLAGS variable, or
15694    # (2) before a word containing "conftest.", or (3) at the end.
15695    # Note that $ac_compile itself does not contain backslashes and begins
15696    # with a dollar sign (not a hyphen), so the echo should work correctly.
15697    # The option is referenced via a variable to avoid confusing sed.
15698    lt_compile=`echo "$ac_compile" | $SED \
15699    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15700    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15701    -e 's:$: $lt_compiler_flag:'`
15702    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15703    (eval "$lt_compile" 2>conftest.err)
15704    ac_status=$?
15705    cat conftest.err >&5
15706    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15707    if (exit $ac_status) && test -s "$ac_outfile"; then
15708      # The compiler can only warn and ignore the option if not recognized
15709      # So say no if there are warnings other than the usual output.
15710      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15711      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15712      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15713        lt_cv_prog_compiler_pic_works=yes
15714      fi
15715    fi
15716    $RM conftest*
15717
15718 fi
15719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15720 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15721
15722 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15723     case $lt_prog_compiler_pic in
15724      "" | " "*) ;;
15725      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15726      esac
15727 else
15728     lt_prog_compiler_pic=
15729      lt_prog_compiler_can_build_shared=no
15730 fi
15731
15732 fi
15733
15734
15735
15736
15737
15738
15739 #
15740 # Check to make sure the static flag actually works.
15741 #
15742 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15744 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15745 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15746   $as_echo_n "(cached) " >&6
15747 else
15748   lt_cv_prog_compiler_static_works=no
15749    save_LDFLAGS="$LDFLAGS"
15750    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15751    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15752    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15753      # The linker can only warn and ignore the option if not recognized
15754      # So say no if there are warnings
15755      if test -s conftest.err; then
15756        # Append any errors to the config.log.
15757        cat conftest.err 1>&5
15758        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15759        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15760        if diff conftest.exp conftest.er2 >/dev/null; then
15761          lt_cv_prog_compiler_static_works=yes
15762        fi
15763      else
15764        lt_cv_prog_compiler_static_works=yes
15765      fi
15766    fi
15767    $RM -r conftest*
15768    LDFLAGS="$save_LDFLAGS"
15769
15770 fi
15771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15772 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15773
15774 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15775     :
15776 else
15777     lt_prog_compiler_static=
15778 fi
15779
15780
15781
15782
15783
15784
15785
15786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15787 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15788 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15789   $as_echo_n "(cached) " >&6
15790 else
15791   lt_cv_prog_compiler_c_o=no
15792    $RM -r conftest 2>/dev/null
15793    mkdir conftest
15794    cd conftest
15795    mkdir out
15796    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15797
15798    lt_compiler_flag="-o out/conftest2.$ac_objext"
15799    # Insert the option either (1) after the last *FLAGS variable, or
15800    # (2) before a word containing "conftest.", or (3) at the end.
15801    # Note that $ac_compile itself does not contain backslashes and begins
15802    # with a dollar sign (not a hyphen), so the echo should work correctly.
15803    lt_compile=`echo "$ac_compile" | $SED \
15804    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15805    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15806    -e 's:$: $lt_compiler_flag:'`
15807    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15808    (eval "$lt_compile" 2>out/conftest.err)
15809    ac_status=$?
15810    cat out/conftest.err >&5
15811    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15812    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15813    then
15814      # The compiler can only warn and ignore the option if not recognized
15815      # So say no if there are warnings
15816      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15817      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15818      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15819        lt_cv_prog_compiler_c_o=yes
15820      fi
15821    fi
15822    chmod u+w . 2>&5
15823    $RM conftest*
15824    # SGI C++ compiler will create directory out/ii_files/ for
15825    # template instantiation
15826    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15827    $RM out/* && rmdir out
15828    cd ..
15829    $RM -r conftest
15830    $RM conftest*
15831
15832 fi
15833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15834 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15835
15836
15837
15838
15839
15840
15841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15842 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15843 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15844   $as_echo_n "(cached) " >&6
15845 else
15846   lt_cv_prog_compiler_c_o=no
15847    $RM -r conftest 2>/dev/null
15848    mkdir conftest
15849    cd conftest
15850    mkdir out
15851    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15852
15853    lt_compiler_flag="-o out/conftest2.$ac_objext"
15854    # Insert the option either (1) after the last *FLAGS variable, or
15855    # (2) before a word containing "conftest.", or (3) at the end.
15856    # Note that $ac_compile itself does not contain backslashes and begins
15857    # with a dollar sign (not a hyphen), so the echo should work correctly.
15858    lt_compile=`echo "$ac_compile" | $SED \
15859    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15860    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15861    -e 's:$: $lt_compiler_flag:'`
15862    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15863    (eval "$lt_compile" 2>out/conftest.err)
15864    ac_status=$?
15865    cat out/conftest.err >&5
15866    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15867    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15868    then
15869      # The compiler can only warn and ignore the option if not recognized
15870      # So say no if there are warnings
15871      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15872      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15873      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15874        lt_cv_prog_compiler_c_o=yes
15875      fi
15876    fi
15877    chmod u+w . 2>&5
15878    $RM conftest*
15879    # SGI C++ compiler will create directory out/ii_files/ for
15880    # template instantiation
15881    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15882    $RM out/* && rmdir out
15883    cd ..
15884    $RM -r conftest
15885    $RM conftest*
15886
15887 fi
15888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15889 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15890
15891
15892
15893
15894 hard_links="nottested"
15895 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15896   # do not overwrite the value of need_locks provided by the user
15897   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15898 $as_echo_n "checking if we can lock with hard links... " >&6; }
15899   hard_links=yes
15900   $RM conftest*
15901   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15902   touch conftest.a
15903   ln conftest.a conftest.b 2>&5 || hard_links=no
15904   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15906 $as_echo "$hard_links" >&6; }
15907   if test "$hard_links" = no; then
15908     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15909 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15910     need_locks=warn
15911   fi
15912 else
15913   need_locks=no
15914 fi
15915
15916
15917
15918
15919
15920
15921   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15922 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15923
15924   runpath_var=
15925   allow_undefined_flag=
15926   always_export_symbols=no
15927   archive_cmds=
15928   archive_expsym_cmds=
15929   compiler_needs_object=no
15930   enable_shared_with_static_runtimes=no
15931   export_dynamic_flag_spec=
15932   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15933   hardcode_automatic=no
15934   hardcode_direct=no
15935   hardcode_direct_absolute=no
15936   hardcode_libdir_flag_spec=
15937   hardcode_libdir_flag_spec_ld=
15938   hardcode_libdir_separator=
15939   hardcode_minus_L=no
15940   hardcode_shlibpath_var=unsupported
15941   inherit_rpath=no
15942   link_all_deplibs=unknown
15943   module_cmds=
15944   module_expsym_cmds=
15945   old_archive_from_new_cmds=
15946   old_archive_from_expsyms_cmds=
15947   thread_safe_flag_spec=
15948   whole_archive_flag_spec=
15949   # include_expsyms should be a list of space-separated symbols to be *always*
15950   # included in the symbol list
15951   include_expsyms=
15952   # exclude_expsyms can be an extended regexp of symbols to exclude
15953   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15954   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15955   # as well as any symbol that contains `d'.
15956   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15957   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15958   # platforms (ab)use it in PIC code, but their linkers get confused if
15959   # the symbol is explicitly referenced.  Since portable code cannot
15960   # rely on this symbol name, it's probably fine to never include it in
15961   # preloaded symbol tables.
15962   # Exclude shared library initialization/finalization symbols.
15963   extract_expsyms_cmds=
15964
15965   case $host_os in
15966   cygwin* | mingw* | pw32* | cegcc*)
15967     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15968     # When not using gcc, we currently assume that we are using
15969     # Microsoft Visual C++.
15970     if test "$GCC" != yes; then
15971       with_gnu_ld=no
15972     fi
15973     ;;
15974   interix*)
15975     # we just hope/assume this is gcc and not c89 (= MSVC++)
15976     with_gnu_ld=yes
15977     ;;
15978   openbsd*)
15979     with_gnu_ld=no
15980     ;;
15981   esac
15982
15983   ld_shlibs=yes
15984
15985   # On some targets, GNU ld is compatible enough with the native linker
15986   # that we're better off using the native interface for both.
15987   lt_use_gnu_ld_interface=no
15988   if test "$with_gnu_ld" = yes; then
15989     case $host_os in
15990       aix*)
15991         # The AIX port of GNU ld has always aspired to compatibility
15992         # with the native linker.  However, as the warning in the GNU ld
15993         # block says, versions before 2.19.5* couldn't really create working
15994         # shared libraries, regardless of the interface used.
15995         case `$LD -v 2>&1` in
15996           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15997           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15998           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15999           *)
16000             lt_use_gnu_ld_interface=yes
16001             ;;
16002         esac
16003         ;;
16004       *)
16005         lt_use_gnu_ld_interface=yes
16006         ;;
16007     esac
16008   fi
16009
16010   if test "$lt_use_gnu_ld_interface" = yes; then
16011     # If archive_cmds runs LD, not CC, wlarc should be empty
16012     wlarc='${wl}'
16013
16014     # Set some defaults for GNU ld with shared library support. These
16015     # are reset later if shared libraries are not supported. Putting them
16016     # here allows them to be overridden if necessary.
16017     runpath_var=LD_RUN_PATH
16018     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16019     export_dynamic_flag_spec='${wl}--export-dynamic'
16020     # ancient GNU ld didn't support --whole-archive et. al.
16021     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16022       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16023     else
16024       whole_archive_flag_spec=
16025     fi
16026     supports_anon_versioning=no
16027     case `$LD -v 2>&1` in
16028       *GNU\ gold*) supports_anon_versioning=yes ;;
16029       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16030       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16031       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16032       *\ 2.11.*) ;; # other 2.11 versions
16033       *) supports_anon_versioning=yes ;;
16034     esac
16035
16036     # See if GNU ld supports shared libraries.
16037     case $host_os in
16038     aix[3-9]*)
16039       # On AIX/PPC, the GNU linker is very broken
16040       if test "$host_cpu" != ia64; then
16041         ld_shlibs=no
16042         cat <<_LT_EOF 1>&2
16043
16044 *** Warning: the GNU linker, at least up to release 2.19, is reported
16045 *** to be unable to reliably create shared libraries on AIX.
16046 *** Therefore, libtool is disabling shared libraries support.  If you
16047 *** really care for shared libraries, you may want to install binutils
16048 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16049 *** You will then need to restart the configuration process.
16050
16051 _LT_EOF
16052       fi
16053       ;;
16054
16055     amigaos*)
16056       case $host_cpu in
16057       powerpc)
16058             # see comment about AmigaOS4 .so support
16059             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16060             archive_expsym_cmds=''
16061         ;;
16062       m68k)
16063             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16064             hardcode_libdir_flag_spec='-L$libdir'
16065             hardcode_minus_L=yes
16066         ;;
16067       esac
16068       ;;
16069
16070     beos*)
16071       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16072         allow_undefined_flag=unsupported
16073         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16074         # support --undefined.  This deserves some investigation.  FIXME
16075         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16076       else
16077         ld_shlibs=no
16078       fi
16079       ;;
16080
16081     cygwin* | mingw* | pw32* | cegcc*)
16082       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16083       # as there is no search path for DLLs.
16084       hardcode_libdir_flag_spec='-L$libdir'
16085       export_dynamic_flag_spec='${wl}--export-all-symbols'
16086       allow_undefined_flag=unsupported
16087       always_export_symbols=no
16088       enable_shared_with_static_runtimes=yes
16089       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16090
16091       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16092         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16093         # If the export-symbols file already is a .def file (1st line
16094         # is EXPORTS), use it as is; otherwise, prepend...
16095         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16096           cp $export_symbols $output_objdir/$soname.def;
16097         else
16098           echo EXPORTS > $output_objdir/$soname.def;
16099           cat $export_symbols >> $output_objdir/$soname.def;
16100         fi~
16101         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16102       else
16103         ld_shlibs=no
16104       fi
16105       ;;
16106
16107     haiku*)
16108       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16109       link_all_deplibs=yes
16110       ;;
16111
16112     interix[3-9]*)
16113       hardcode_direct=no
16114       hardcode_shlibpath_var=no
16115       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16116       export_dynamic_flag_spec='${wl}-E'
16117       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16118       # Instead, shared libraries are loaded at an image base (0x10000000 by
16119       # default) and relocated if they conflict, which is a slow very memory
16120       # consuming and fragmenting process.  To avoid this, we pick a random,
16121       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16122       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16123       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16124       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16125       ;;
16126
16127     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16128       tmp_diet=no
16129       if test "$host_os" = linux-dietlibc; then
16130         case $cc_basename in
16131           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16132         esac
16133       fi
16134       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16135          && test "$tmp_diet" = no
16136       then
16137         tmp_addflag=' $pic_flag'
16138         tmp_sharedflag='-shared'
16139         case $cc_basename,$host_cpu in
16140         pgcc*)                          # Portland Group C compiler
16141           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'
16142           tmp_addflag=' $pic_flag'
16143           ;;
16144         pgf77* | pgf90* | pgf95* | pgfortran*)
16145                                         # Portland Group f77 and f90 compilers
16146           whole_archive_flag_spec='${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'
16147           tmp_addflag=' $pic_flag -Mnomain' ;;
16148         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16149           tmp_addflag=' -i_dynamic' ;;
16150         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16151           tmp_addflag=' -i_dynamic -nofor_main' ;;
16152         ifc* | ifort*)                  # Intel Fortran compiler
16153           tmp_addflag=' -nofor_main' ;;
16154         lf95*)                          # Lahey Fortran 8.1
16155           whole_archive_flag_spec=
16156           tmp_sharedflag='--shared' ;;
16157         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16158           tmp_sharedflag='-qmkshrobj'
16159           tmp_addflag= ;;
16160         nvcc*)  # Cuda Compiler Driver 2.2
16161           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16162           compiler_needs_object=yes
16163           ;;
16164         esac
16165         case `$CC -V 2>&1 | sed 5q` in
16166         *Sun\ C*)                       # Sun C 5.9
16167           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\"` ${wl}--no-whole-archive'
16168           compiler_needs_object=yes
16169           tmp_sharedflag='-G' ;;
16170         *Sun\ F*)                       # Sun Fortran 8.3
16171           tmp_sharedflag='-G' ;;
16172         esac
16173         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16174
16175         if test "x$supports_anon_versioning" = xyes; then
16176           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16177             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16178             echo "local: *; };" >> $output_objdir/$libname.ver~
16179             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16180         fi
16181
16182         case $cc_basename in
16183         xlf* | bgf* | bgxlf* | mpixlf*)
16184           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16185           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16186           hardcode_libdir_flag_spec=
16187           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16188           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16189           if test "x$supports_anon_versioning" = xyes; then
16190             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16191               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16192               echo "local: *; };" >> $output_objdir/$libname.ver~
16193               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16194           fi
16195           ;;
16196         esac
16197       else
16198         ld_shlibs=no
16199       fi
16200       ;;
16201
16202     netbsd*)
16203       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16204         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16205         wlarc=
16206       else
16207         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16208         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16209       fi
16210       ;;
16211
16212     solaris*)
16213       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16214         ld_shlibs=no
16215         cat <<_LT_EOF 1>&2
16216
16217 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16218 *** create shared libraries on Solaris systems.  Therefore, libtool
16219 *** is disabling shared libraries support.  We urge you to upgrade GNU
16220 *** binutils to release 2.9.1 or newer.  Another option is to modify
16221 *** your PATH or compiler configuration so that the native linker is
16222 *** used, and then restart.
16223
16224 _LT_EOF
16225       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16226         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16227         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16228       else
16229         ld_shlibs=no
16230       fi
16231       ;;
16232
16233     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16234       case `$LD -v 2>&1` in
16235         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16236         ld_shlibs=no
16237         cat <<_LT_EOF 1>&2
16238
16239 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16240 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16241 *** is disabling shared libraries support.  We urge you to upgrade GNU
16242 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16243 *** your PATH or compiler configuration so that the native linker is
16244 *** used, and then restart.
16245
16246 _LT_EOF
16247         ;;
16248         *)
16249           # For security reasons, it is highly recommended that you always
16250           # use absolute paths for naming shared libraries, and exclude the
16251           # DT_RUNPATH tag from executables and libraries.  But doing so
16252           # requires that you compile everything twice, which is a pain.
16253           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16254             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16255             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16256             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16257           else
16258             ld_shlibs=no
16259           fi
16260         ;;
16261       esac
16262       ;;
16263
16264     sunos4*)
16265       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16266       wlarc=
16267       hardcode_direct=yes
16268       hardcode_shlibpath_var=no
16269       ;;
16270
16271     *)
16272       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16273         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16274         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16275       else
16276         ld_shlibs=no
16277       fi
16278       ;;
16279     esac
16280
16281     if test "$ld_shlibs" = no; then
16282       runpath_var=
16283       hardcode_libdir_flag_spec=
16284       export_dynamic_flag_spec=
16285       whole_archive_flag_spec=
16286     fi
16287   else
16288     # PORTME fill in a description of your system's linker (not GNU ld)
16289     case $host_os in
16290     aix3*)
16291       allow_undefined_flag=unsupported
16292       always_export_symbols=yes
16293       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16294       # Note: this linker hardcodes the directories in LIBPATH if there
16295       # are no directories specified by -L.
16296       hardcode_minus_L=yes
16297       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16298         # Neither direct hardcoding nor static linking is supported with a
16299         # broken collect2.
16300         hardcode_direct=unsupported
16301       fi
16302       ;;
16303
16304     aix[4-9]*)
16305       if test "$host_cpu" = ia64; then
16306         # On IA64, the linker does run time linking by default, so we don't
16307         # have to do anything special.
16308         aix_use_runtimelinking=no
16309         exp_sym_flag='-Bexport'
16310         no_entry_flag=""
16311       else
16312         # If we're using GNU nm, then we don't want the "-C" option.
16313         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16314         # Also, AIX nm treats weak defined symbols like other global
16315         # defined symbols, whereas GNU nm marks them as "W".
16316         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16317           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16318         else
16319           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16320         fi
16321         aix_use_runtimelinking=no
16322
16323         # Test if we are trying to use run time linking or normal
16324         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16325         # need to do runtime linking.
16326         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16327           for ld_flag in $LDFLAGS; do
16328           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16329             aix_use_runtimelinking=yes
16330             break
16331           fi
16332           done
16333           ;;
16334         esac
16335
16336         exp_sym_flag='-bexport'
16337         no_entry_flag='-bnoentry'
16338       fi
16339
16340       # When large executables or shared objects are built, AIX ld can
16341       # have problems creating the table of contents.  If linking a library
16342       # or program results in "error TOC overflow" add -mminimal-toc to
16343       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16344       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16345
16346       archive_cmds=''
16347       hardcode_direct=yes
16348       hardcode_direct_absolute=yes
16349       hardcode_libdir_separator=':'
16350       link_all_deplibs=yes
16351       file_list_spec='${wl}-f,'
16352
16353       if test "$GCC" = yes; then
16354         case $host_os in aix4.[012]|aix4.[012].*)
16355         # We only want to do this on AIX 4.2 and lower, the check
16356         # below for broken collect2 doesn't work under 4.3+
16357           collect2name=`${CC} -print-prog-name=collect2`
16358           if test -f "$collect2name" &&
16359            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16360           then
16361           # We have reworked collect2
16362           :
16363           else
16364           # We have old collect2
16365           hardcode_direct=unsupported
16366           # It fails to find uninstalled libraries when the uninstalled
16367           # path is not listed in the libpath.  Setting hardcode_minus_L
16368           # to unsupported forces relinking
16369           hardcode_minus_L=yes
16370           hardcode_libdir_flag_spec='-L$libdir'
16371           hardcode_libdir_separator=
16372           fi
16373           ;;
16374         esac
16375         shared_flag='-shared'
16376         if test "$aix_use_runtimelinking" = yes; then
16377           shared_flag="$shared_flag "'${wl}-G'
16378         fi
16379       else
16380         # not using gcc
16381         if test "$host_cpu" = ia64; then
16382         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16383         # chokes on -Wl,-G. The following line is correct:
16384           shared_flag='-G'
16385         else
16386           if test "$aix_use_runtimelinking" = yes; then
16387             shared_flag='${wl}-G'
16388           else
16389             shared_flag='${wl}-bM:SRE'
16390           fi
16391         fi
16392       fi
16393
16394       export_dynamic_flag_spec='${wl}-bexpall'
16395       # It seems that -bexpall does not export symbols beginning with
16396       # underscore (_), so it is better to generate a list of symbols to export.
16397       always_export_symbols=yes
16398       if test "$aix_use_runtimelinking" = yes; then
16399         # Warning - without using the other runtime loading flags (-brtl),
16400         # -berok will link without error, but may produce a broken library.
16401         allow_undefined_flag='-berok'
16402         # Determine the default libpath from the value encoded in an
16403         # empty executable.
16404         cat confdefs.h - <<_ACEOF >conftest.$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:'"$aix_libpath"
16435         archive_expsym_cmds='$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 $shared_flag"
16436       else
16437         if test "$host_cpu" = ia64; then
16438           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16439           allow_undefined_flag="-z nodefs"
16440           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16441         else
16442          # Determine the default libpath from the value encoded in an
16443          # empty executable.
16444          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16445 /* end confdefs.h.  */
16446
16447 int
16448 main ()
16449 {
16450
16451   ;
16452   return 0;
16453 }
16454 _ACEOF
16455 if ac_fn_c_try_link "$LINENO"; then :
16456
16457 lt_aix_libpath_sed='
16458     /Import File Strings/,/^$/ {
16459         /^0/ {
16460             s/^0  *\(.*\)$/\1/
16461             p
16462         }
16463     }'
16464 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16465 # Check for a 64-bit object if we didn't find anything.
16466 if test -z "$aix_libpath"; then
16467   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16468 fi
16469 fi
16470 rm -f core conftest.err conftest.$ac_objext \
16471     conftest$ac_exeext conftest.$ac_ext
16472 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16473
16474          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16475           # Warning - without using the other run time loading flags,
16476           # -berok will link without error, but may produce a broken library.
16477           no_undefined_flag=' ${wl}-bernotok'
16478           allow_undefined_flag=' ${wl}-berok'
16479           if test "$with_gnu_ld" = yes; then
16480             # We only use this code for GNU lds that support --whole-archive.
16481             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16482           else
16483             # Exported symbols can be pulled into shared objects from archives
16484             whole_archive_flag_spec='$convenience'
16485           fi
16486           archive_cmds_need_lc=yes
16487           # This is similar to how AIX traditionally builds its shared libraries.
16488           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'
16489         fi
16490       fi
16491       ;;
16492
16493     amigaos*)
16494       case $host_cpu in
16495       powerpc)
16496             # see comment about AmigaOS4 .so support
16497             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16498             archive_expsym_cmds=''
16499         ;;
16500       m68k)
16501             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16502             hardcode_libdir_flag_spec='-L$libdir'
16503             hardcode_minus_L=yes
16504         ;;
16505       esac
16506       ;;
16507
16508     bsdi[45]*)
16509       export_dynamic_flag_spec=-rdynamic
16510       ;;
16511
16512     cygwin* | mingw* | pw32* | cegcc*)
16513       # When not using gcc, we currently assume that we are using
16514       # Microsoft Visual C++.
16515       # hardcode_libdir_flag_spec is actually meaningless, as there is
16516       # no search path for DLLs.
16517       hardcode_libdir_flag_spec=' '
16518       allow_undefined_flag=unsupported
16519       # Tell ltmain to make .lib files, not .a files.
16520       libext=lib
16521       # Tell ltmain to make .dll files, not .so files.
16522       shrext_cmds=".dll"
16523       # FIXME: Setting linknames here is a bad hack.
16524       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16525       # The linker will automatically build a .lib file if we build a DLL.
16526       old_archive_from_new_cmds='true'
16527       # FIXME: Should let the user specify the lib program.
16528       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16529       fix_srcfile_path='`cygpath -w "$srcfile"`'
16530       enable_shared_with_static_runtimes=yes
16531       ;;
16532
16533     darwin* | rhapsody*)
16534
16535
16536   archive_cmds_need_lc=no
16537   hardcode_direct=no
16538   hardcode_automatic=yes
16539   hardcode_shlibpath_var=unsupported
16540   if test "$lt_cv_ld_force_load" = "yes"; then
16541     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16542   else
16543     whole_archive_flag_spec=''
16544   fi
16545   link_all_deplibs=yes
16546   allow_undefined_flag="$_lt_dar_allow_undefined"
16547   case $cc_basename in
16548      ifort*) _lt_dar_can_shared=yes ;;
16549      *) _lt_dar_can_shared=$GCC ;;
16550   esac
16551   if test "$_lt_dar_can_shared" = "yes"; then
16552     output_verbose_link_cmd=func_echo_all
16553     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16554     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16555     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}${_lt_dsymutil}"
16556     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16557
16558   else
16559   ld_shlibs=no
16560   fi
16561
16562       ;;
16563
16564     dgux*)
16565       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16566       hardcode_libdir_flag_spec='-L$libdir'
16567       hardcode_shlibpath_var=no
16568       ;;
16569
16570     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16571     # support.  Future versions do this automatically, but an explicit c++rt0.o
16572     # does not break anything, and helps significantly (at the cost of a little
16573     # extra space).
16574     freebsd2.2*)
16575       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16576       hardcode_libdir_flag_spec='-R$libdir'
16577       hardcode_direct=yes
16578       hardcode_shlibpath_var=no
16579       ;;
16580
16581     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16582     freebsd2.*)
16583       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16584       hardcode_direct=yes
16585       hardcode_minus_L=yes
16586       hardcode_shlibpath_var=no
16587       ;;
16588
16589     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16590     freebsd* | dragonfly*)
16591       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16592       hardcode_libdir_flag_spec='-R$libdir'
16593       hardcode_direct=yes
16594       hardcode_shlibpath_var=no
16595       ;;
16596
16597     hpux9*)
16598       if test "$GCC" = yes; then
16599         archive_cmds='$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 $lib'
16600       else
16601         archive_cmds='$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 $lib'
16602       fi
16603       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16604       hardcode_libdir_separator=:
16605       hardcode_direct=yes
16606
16607       # hardcode_minus_L: Not really in the search PATH,
16608       # but as the default location of the library.
16609       hardcode_minus_L=yes
16610       export_dynamic_flag_spec='${wl}-E'
16611       ;;
16612
16613     hpux10*)
16614       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16615         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16616       else
16617         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16618       fi
16619       if test "$with_gnu_ld" = no; then
16620         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16621         hardcode_libdir_flag_spec_ld='+b $libdir'
16622         hardcode_libdir_separator=:
16623         hardcode_direct=yes
16624         hardcode_direct_absolute=yes
16625         export_dynamic_flag_spec='${wl}-E'
16626         # hardcode_minus_L: Not really in the search PATH,
16627         # but as the default location of the library.
16628         hardcode_minus_L=yes
16629       fi
16630       ;;
16631
16632     hpux11*)
16633       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16634         case $host_cpu in
16635         hppa*64*)
16636           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16637           ;;
16638         ia64*)
16639           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16640           ;;
16641         *)
16642           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16643           ;;
16644         esac
16645       else
16646         case $host_cpu in
16647         hppa*64*)
16648           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16649           ;;
16650         ia64*)
16651           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16652           ;;
16653         *)
16654
16655           # Older versions of the 11.00 compiler do not understand -b yet
16656           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16657           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16658 $as_echo_n "checking if $CC understands -b... " >&6; }
16659 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16660   $as_echo_n "(cached) " >&6
16661 else
16662   lt_cv_prog_compiler__b=no
16663    save_LDFLAGS="$LDFLAGS"
16664    LDFLAGS="$LDFLAGS -b"
16665    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16666    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16667      # The linker can only warn and ignore the option if not recognized
16668      # So say no if there are warnings
16669      if test -s conftest.err; then
16670        # Append any errors to the config.log.
16671        cat conftest.err 1>&5
16672        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16673        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16674        if diff conftest.exp conftest.er2 >/dev/null; then
16675          lt_cv_prog_compiler__b=yes
16676        fi
16677      else
16678        lt_cv_prog_compiler__b=yes
16679      fi
16680    fi
16681    $RM -r conftest*
16682    LDFLAGS="$save_LDFLAGS"
16683
16684 fi
16685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16686 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16687
16688 if test x"$lt_cv_prog_compiler__b" = xyes; then
16689     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16690 else
16691     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16692 fi
16693
16694           ;;
16695         esac
16696       fi
16697       if test "$with_gnu_ld" = no; then
16698         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16699         hardcode_libdir_separator=:
16700
16701         case $host_cpu in
16702         hppa*64*|ia64*)
16703           hardcode_direct=no
16704           hardcode_shlibpath_var=no
16705           ;;
16706         *)
16707           hardcode_direct=yes
16708           hardcode_direct_absolute=yes
16709           export_dynamic_flag_spec='${wl}-E'
16710
16711           # hardcode_minus_L: Not really in the search PATH,
16712           # but as the default location of the library.
16713           hardcode_minus_L=yes
16714           ;;
16715         esac
16716       fi
16717       ;;
16718
16719     irix5* | irix6* | nonstopux*)
16720       if test "$GCC" = yes; then
16721         archive_cmds='$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 $lib'
16722         # Try to use the -exported_symbol ld option, if it does not
16723         # work, assume that -exports_file does not work either and
16724         # implicitly export all symbols.
16725         save_LDFLAGS="$LDFLAGS"
16726         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16727         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16728 /* end confdefs.h.  */
16729 int foo(void) {}
16730 _ACEOF
16731 if ac_fn_c_try_link "$LINENO"; then :
16732   archive_expsym_cmds='$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 $lib'
16733
16734 fi
16735 rm -f core conftest.err conftest.$ac_objext \
16736     conftest$ac_exeext conftest.$ac_ext
16737         LDFLAGS="$save_LDFLAGS"
16738       else
16739         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16740         archive_expsym_cmds='$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 $lib'
16741       fi
16742       archive_cmds_need_lc='no'
16743       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16744       hardcode_libdir_separator=:
16745       inherit_rpath=yes
16746       link_all_deplibs=yes
16747       ;;
16748
16749     netbsd*)
16750       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16751         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16752       else
16753         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16754       fi
16755       hardcode_libdir_flag_spec='-R$libdir'
16756       hardcode_direct=yes
16757       hardcode_shlibpath_var=no
16758       ;;
16759
16760     newsos6)
16761       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16762       hardcode_direct=yes
16763       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16764       hardcode_libdir_separator=:
16765       hardcode_shlibpath_var=no
16766       ;;
16767
16768     *nto* | *qnx*)
16769       ;;
16770
16771     openbsd*)
16772       if test -f /usr/libexec/ld.so; then
16773         hardcode_direct=yes
16774         hardcode_shlibpath_var=no
16775         hardcode_direct_absolute=yes
16776         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16777           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16778           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16779           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16780           export_dynamic_flag_spec='${wl}-E'
16781         else
16782           case $host_os in
16783            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16784              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16785              hardcode_libdir_flag_spec='-R$libdir'
16786              ;;
16787            *)
16788              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16789              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16790              ;;
16791           esac
16792         fi
16793       else
16794         ld_shlibs=no
16795       fi
16796       ;;
16797
16798     os2*)
16799       hardcode_libdir_flag_spec='-L$libdir'
16800       hardcode_minus_L=yes
16801       allow_undefined_flag=unsupported
16802       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'
16803       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16804       ;;
16805
16806     osf3*)
16807       if test "$GCC" = yes; then
16808         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16809         archive_cmds='$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 $lib'
16810       else
16811         allow_undefined_flag=' -expect_unresolved \*'
16812         archive_cmds='$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 $lib'
16813       fi
16814       archive_cmds_need_lc='no'
16815       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16816       hardcode_libdir_separator=:
16817       ;;
16818
16819     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16820       if test "$GCC" = yes; then
16821         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16822         archive_cmds='$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 $lib'
16823         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16824       else
16825         allow_undefined_flag=' -expect_unresolved \*'
16826         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'
16827         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~
16828         $CC -shared${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'
16829
16830         # Both c and cxx compiler support -rpath directly
16831         hardcode_libdir_flag_spec='-rpath $libdir'
16832       fi
16833       archive_cmds_need_lc='no'
16834       hardcode_libdir_separator=:
16835       ;;
16836
16837     solaris*)
16838       no_undefined_flag=' -z defs'
16839       if test "$GCC" = yes; then
16840         wlarc='${wl}'
16841         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16842         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16843           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16844       else
16845         case `$CC -V 2>&1` in
16846         *"Compilers 5.0"*)
16847           wlarc=''
16848           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16849           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16850           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16851           ;;
16852         *)
16853           wlarc='${wl}'
16854           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16855           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16856           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16857           ;;
16858         esac
16859       fi
16860       hardcode_libdir_flag_spec='-R$libdir'
16861       hardcode_shlibpath_var=no
16862       case $host_os in
16863       solaris2.[0-5] | solaris2.[0-5].*) ;;
16864       *)
16865         # The compiler driver will combine and reorder linker options,
16866         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16867         # but is careful enough not to reorder.
16868         # Supported since Solaris 2.6 (maybe 2.5.1?)
16869         if test "$GCC" = yes; then
16870           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16871         else
16872           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16873         fi
16874         ;;
16875       esac
16876       link_all_deplibs=yes
16877       ;;
16878
16879     sunos4*)
16880       if test "x$host_vendor" = xsequent; then
16881         # Use $CC to link under sequent, because it throws in some extra .o
16882         # files that make .init and .fini sections work.
16883         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16884       else
16885         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16886       fi
16887       hardcode_libdir_flag_spec='-L$libdir'
16888       hardcode_direct=yes
16889       hardcode_minus_L=yes
16890       hardcode_shlibpath_var=no
16891       ;;
16892
16893     sysv4)
16894       case $host_vendor in
16895         sni)
16896           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16897           hardcode_direct=yes # is this really true???
16898         ;;
16899         siemens)
16900           ## LD is ld it makes a PLAMLIB
16901           ## CC just makes a GrossModule.
16902           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16903           reload_cmds='$CC -r -o $output$reload_objs'
16904           hardcode_direct=no
16905         ;;
16906         motorola)
16907           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16908           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16909         ;;
16910       esac
16911       runpath_var='LD_RUN_PATH'
16912       hardcode_shlibpath_var=no
16913       ;;
16914
16915     sysv4.3*)
16916       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16917       hardcode_shlibpath_var=no
16918       export_dynamic_flag_spec='-Bexport'
16919       ;;
16920
16921     sysv4*MP*)
16922       if test -d /usr/nec; then
16923         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16924         hardcode_shlibpath_var=no
16925         runpath_var=LD_RUN_PATH
16926         hardcode_runpath_var=yes
16927         ld_shlibs=yes
16928       fi
16929       ;;
16930
16931     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16932       no_undefined_flag='${wl}-z,text'
16933       archive_cmds_need_lc=no
16934       hardcode_shlibpath_var=no
16935       runpath_var='LD_RUN_PATH'
16936
16937       if test "$GCC" = yes; then
16938         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16939         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16940       else
16941         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16942         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16943       fi
16944       ;;
16945
16946     sysv5* | sco3.2v5* | sco5v6*)
16947       # Note: We can NOT use -z defs as we might desire, because we do not
16948       # link with -lc, and that would cause any symbols used from libc to
16949       # always be unresolved, which means just about no library would
16950       # ever link correctly.  If we're not using GNU ld we use -z text
16951       # though, which does catch some bad symbols but isn't as heavy-handed
16952       # as -z defs.
16953       no_undefined_flag='${wl}-z,text'
16954       allow_undefined_flag='${wl}-z,nodefs'
16955       archive_cmds_need_lc=no
16956       hardcode_shlibpath_var=no
16957       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16958       hardcode_libdir_separator=':'
16959       link_all_deplibs=yes
16960       export_dynamic_flag_spec='${wl}-Bexport'
16961       runpath_var='LD_RUN_PATH'
16962
16963       if test "$GCC" = yes; then
16964         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16965         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16966       else
16967         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16968         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16969       fi
16970       ;;
16971
16972     uts4*)
16973       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16974       hardcode_libdir_flag_spec='-L$libdir'
16975       hardcode_shlibpath_var=no
16976       ;;
16977
16978     *)
16979       ld_shlibs=no
16980       ;;
16981     esac
16982
16983     if test x$host_vendor = xsni; then
16984       case $host in
16985       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16986         export_dynamic_flag_spec='${wl}-Blargedynsym'
16987         ;;
16988       esac
16989     fi
16990   fi
16991
16992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16993 $as_echo "$ld_shlibs" >&6; }
16994 test "$ld_shlibs" = no && can_build_shared=no
16995
16996 with_gnu_ld=$with_gnu_ld
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
17011
17012 #
17013 # Do we need to explicitly link libc?
17014 #
17015 case "x$archive_cmds_need_lc" in
17016 x|xyes)
17017   # Assume -lc should be added
17018   archive_cmds_need_lc=yes
17019
17020   if test "$enable_shared" = yes && test "$GCC" = yes; then
17021     case $archive_cmds in
17022     *'~'*)
17023       # FIXME: we may have to deal with multi-command sequences.
17024       ;;
17025     '$CC '*)
17026       # Test whether the compiler implicitly links with -lc since on some
17027       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17028       # to ld, don't add -lc before -lgcc.
17029       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17030 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17031 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17032   $as_echo_n "(cached) " >&6
17033 else
17034   $RM conftest*
17035         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17036
17037         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17038   (eval $ac_compile) 2>&5
17039   ac_status=$?
17040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17041   test $ac_status = 0; } 2>conftest.err; then
17042           soname=conftest
17043           lib=conftest
17044           libobjs=conftest.$ac_objext
17045           deplibs=
17046           wl=$lt_prog_compiler_wl
17047           pic_flag=$lt_prog_compiler_pic
17048           compiler_flags=-v
17049           linker_flags=-v
17050           verstring=
17051           output_objdir=.
17052           libname=conftest
17053           lt_save_allow_undefined_flag=$allow_undefined_flag
17054           allow_undefined_flag=
17055           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17056   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17057   ac_status=$?
17058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17059   test $ac_status = 0; }
17060           then
17061             lt_cv_archive_cmds_need_lc=no
17062           else
17063             lt_cv_archive_cmds_need_lc=yes
17064           fi
17065           allow_undefined_flag=$lt_save_allow_undefined_flag
17066         else
17067           cat conftest.err 1>&5
17068         fi
17069         $RM conftest*
17070
17071 fi
17072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17073 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17074       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17075       ;;
17076     esac
17077   fi
17078   ;;
17079 esac
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
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215
17216
17217
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
17233
17234
17235
17236
17237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17238 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17239
17240 if test "$GCC" = yes; then
17241   case $host_os in
17242     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17243     *) lt_awk_arg="/^libraries:/" ;;
17244   esac
17245   case $host_os in
17246     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17247     *) lt_sed_strip_eq="s,=/,/,g" ;;
17248   esac
17249   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17250   case $lt_search_path_spec in
17251   *\;*)
17252     # if the path contains ";" then we assume it to be the separator
17253     # otherwise default to the standard path separator (i.e. ":") - it is
17254     # assumed that no part of a normal pathname contains ";" but that should
17255     # okay in the real world where ";" in dirpaths is itself problematic.
17256     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17257     ;;
17258   *)
17259     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17260     ;;
17261   esac
17262   # Ok, now we have the path, separated by spaces, we can step through it
17263   # and add multilib dir if necessary.
17264   lt_tmp_lt_search_path_spec=
17265   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17266   for lt_sys_path in $lt_search_path_spec; do
17267     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17268       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17269     else
17270       test -d "$lt_sys_path" && \
17271         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17272     fi
17273   done
17274   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17275 BEGIN {RS=" "; FS="/|\n";} {
17276   lt_foo="";
17277   lt_count=0;
17278   for (lt_i = NF; lt_i > 0; lt_i--) {
17279     if ($lt_i != "" && $lt_i != ".") {
17280       if ($lt_i == "..") {
17281         lt_count++;
17282       } else {
17283         if (lt_count == 0) {
17284           lt_foo="/" $lt_i lt_foo;
17285         } else {
17286           lt_count--;
17287         }
17288       }
17289     }
17290   }
17291   if (lt_foo != "") { lt_freq[lt_foo]++; }
17292   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17293 }'`
17294   # AWK program above erroneously prepends '/' to C:/dos/paths
17295   # for these hosts.
17296   case $host_os in
17297     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17298       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17299   esac
17300   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17301 else
17302   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17303 fi
17304 library_names_spec=
17305 libname_spec='lib$name'
17306 soname_spec=
17307 shrext_cmds=".so"
17308 postinstall_cmds=
17309 postuninstall_cmds=
17310 finish_cmds=
17311 finish_eval=
17312 shlibpath_var=
17313 shlibpath_overrides_runpath=unknown
17314 version_type=none
17315 dynamic_linker="$host_os ld.so"
17316 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17317 need_lib_prefix=unknown
17318 hardcode_into_libs=no
17319
17320 # when you set need_version to no, make sure it does not cause -set_version
17321 # flags to be left without arguments
17322 need_version=unknown
17323
17324 case $host_os in
17325 aix3*)
17326   version_type=linux
17327   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17328   shlibpath_var=LIBPATH
17329
17330   # AIX 3 has no versioning support, so we append a major version to the name.
17331   soname_spec='${libname}${release}${shared_ext}$major'
17332   ;;
17333
17334 aix[4-9]*)
17335   version_type=linux
17336   need_lib_prefix=no
17337   need_version=no
17338   hardcode_into_libs=yes
17339   if test "$host_cpu" = ia64; then
17340     # AIX 5 supports IA64
17341     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17342     shlibpath_var=LD_LIBRARY_PATH
17343   else
17344     # With GCC up to 2.95.x, collect2 would create an import file
17345     # for dependence libraries.  The import file would start with
17346     # the line `#! .'.  This would cause the generated library to
17347     # depend on `.', always an invalid library.  This was fixed in
17348     # development snapshots of GCC prior to 3.0.
17349     case $host_os in
17350       aix4 | aix4.[01] | aix4.[01].*)
17351       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17352            echo ' yes '
17353            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17354         :
17355       else
17356         can_build_shared=no
17357       fi
17358       ;;
17359     esac
17360     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17361     # soname into executable. Probably we can add versioning support to
17362     # collect2, so additional links can be useful in future.
17363     if test "$aix_use_runtimelinking" = yes; then
17364       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17365       # instead of lib<name>.a to let people know that these are not
17366       # typical AIX shared libraries.
17367       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17368     else
17369       # We preserve .a as extension for shared libraries through AIX4.2
17370       # and later when we are not doing run time linking.
17371       library_names_spec='${libname}${release}.a $libname.a'
17372       soname_spec='${libname}${release}${shared_ext}$major'
17373     fi
17374     shlibpath_var=LIBPATH
17375   fi
17376   ;;
17377
17378 amigaos*)
17379   case $host_cpu in
17380   powerpc)
17381     # Since July 2007 AmigaOS4 officially supports .so libraries.
17382     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17383     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17384     ;;
17385   m68k)
17386     library_names_spec='$libname.ixlibrary $libname.a'
17387     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17388     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 ${libname}_ixlibrary.a || exit 1; done'
17389     ;;
17390   esac
17391   ;;
17392
17393 beos*)
17394   library_names_spec='${libname}${shared_ext}'
17395   dynamic_linker="$host_os ld.so"
17396   shlibpath_var=LIBRARY_PATH
17397   ;;
17398
17399 bsdi[45]*)
17400   version_type=linux
17401   need_version=no
17402   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17403   soname_spec='${libname}${release}${shared_ext}$major'
17404   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17405   shlibpath_var=LD_LIBRARY_PATH
17406   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17407   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17408   # the default ld.so.conf also contains /usr/contrib/lib and
17409   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17410   # libtool to hard-code these into programs
17411   ;;
17412
17413 cygwin* | mingw* | pw32* | cegcc*)
17414   version_type=windows
17415   shrext_cmds=".dll"
17416   need_version=no
17417   need_lib_prefix=no
17418
17419   case $GCC,$host_os in
17420   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17421     library_names_spec='$libname.dll.a'
17422     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17423     postinstall_cmds='base_file=`basename \${file}`~
17424       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17425       dldir=$destdir/`dirname \$dlpath`~
17426       test -d \$dldir || mkdir -p \$dldir~
17427       $install_prog $dir/$dlname \$dldir/$dlname~
17428       chmod a+x \$dldir/$dlname~
17429       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17430         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17431       fi'
17432     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17433       dlpath=$dir/\$dldll~
17434        $RM \$dlpath'
17435     shlibpath_overrides_runpath=yes
17436
17437     case $host_os in
17438     cygwin*)
17439       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17440       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17441
17442       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17443       ;;
17444     mingw* | cegcc*)
17445       # MinGW DLLs use traditional 'lib' prefix
17446       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17447       ;;
17448     pw32*)
17449       # pw32 DLLs use 'pw' prefix rather than 'lib'
17450       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17451       ;;
17452     esac
17453     ;;
17454
17455   *)
17456     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17457     ;;
17458   esac
17459   dynamic_linker='Win32 ld.exe'
17460   # FIXME: first we should search . and the directory the executable is in
17461   shlibpath_var=PATH
17462   ;;
17463
17464 darwin* | rhapsody*)
17465   dynamic_linker="$host_os dyld"
17466   version_type=darwin
17467   need_lib_prefix=no
17468   need_version=no
17469   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17470   soname_spec='${libname}${release}${major}$shared_ext'
17471   shlibpath_overrides_runpath=yes
17472   shlibpath_var=DYLD_LIBRARY_PATH
17473   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17474
17475   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17476   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17477   ;;
17478
17479 dgux*)
17480   version_type=linux
17481   need_lib_prefix=no
17482   need_version=no
17483   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17484   soname_spec='${libname}${release}${shared_ext}$major'
17485   shlibpath_var=LD_LIBRARY_PATH
17486   ;;
17487
17488 freebsd* | dragonfly*)
17489   # DragonFly does not have aout.  When/if they implement a new
17490   # versioning mechanism, adjust this.
17491   if test -x /usr/bin/objformat; then
17492     objformat=`/usr/bin/objformat`
17493   else
17494     case $host_os in
17495     freebsd[23].*) objformat=aout ;;
17496     *) objformat=elf ;;
17497     esac
17498   fi
17499   version_type=freebsd-$objformat
17500   case $version_type in
17501     freebsd-elf*)
17502       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17503       need_version=no
17504       need_lib_prefix=no
17505       ;;
17506     freebsd-*)
17507       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17508       need_version=yes
17509       ;;
17510   esac
17511   shlibpath_var=LD_LIBRARY_PATH
17512   case $host_os in
17513   freebsd2.*)
17514     shlibpath_overrides_runpath=yes
17515     ;;
17516   freebsd3.[01]* | freebsdelf3.[01]*)
17517     shlibpath_overrides_runpath=yes
17518     hardcode_into_libs=yes
17519     ;;
17520   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17521   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17522     shlibpath_overrides_runpath=no
17523     hardcode_into_libs=yes
17524     ;;
17525   *) # from 4.6 on, and DragonFly
17526     shlibpath_overrides_runpath=yes
17527     hardcode_into_libs=yes
17528     ;;
17529   esac
17530   ;;
17531
17532 gnu*)
17533   version_type=linux
17534   need_lib_prefix=no
17535   need_version=no
17536   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17537   soname_spec='${libname}${release}${shared_ext}$major'
17538   shlibpath_var=LD_LIBRARY_PATH
17539   hardcode_into_libs=yes
17540   ;;
17541
17542 haiku*)
17543   version_type=linux
17544   need_lib_prefix=no
17545   need_version=no
17546   dynamic_linker="$host_os runtime_loader"
17547   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17548   soname_spec='${libname}${release}${shared_ext}$major'
17549   shlibpath_var=LIBRARY_PATH
17550   shlibpath_overrides_runpath=yes
17551   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17552   hardcode_into_libs=yes
17553   ;;
17554
17555 hpux9* | hpux10* | hpux11*)
17556   # Give a soname corresponding to the major version so that dld.sl refuses to
17557   # link against other versions.
17558   version_type=sunos
17559   need_lib_prefix=no
17560   need_version=no
17561   case $host_cpu in
17562   ia64*)
17563     shrext_cmds='.so'
17564     hardcode_into_libs=yes
17565     dynamic_linker="$host_os dld.so"
17566     shlibpath_var=LD_LIBRARY_PATH
17567     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17568     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17569     soname_spec='${libname}${release}${shared_ext}$major'
17570     if test "X$HPUX_IA64_MODE" = X32; then
17571       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17572     else
17573       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17574     fi
17575     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17576     ;;
17577   hppa*64*)
17578     shrext_cmds='.sl'
17579     hardcode_into_libs=yes
17580     dynamic_linker="$host_os dld.sl"
17581     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17582     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17583     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17584     soname_spec='${libname}${release}${shared_ext}$major'
17585     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17586     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17587     ;;
17588   *)
17589     shrext_cmds='.sl'
17590     dynamic_linker="$host_os dld.sl"
17591     shlibpath_var=SHLIB_PATH
17592     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17593     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17594     soname_spec='${libname}${release}${shared_ext}$major'
17595     ;;
17596   esac
17597   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17598   postinstall_cmds='chmod 555 $lib'
17599   # or fails outright, so override atomically:
17600   install_override_mode=555
17601   ;;
17602
17603 interix[3-9]*)
17604   version_type=linux
17605   need_lib_prefix=no
17606   need_version=no
17607   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17608   soname_spec='${libname}${release}${shared_ext}$major'
17609   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17610   shlibpath_var=LD_LIBRARY_PATH
17611   shlibpath_overrides_runpath=no
17612   hardcode_into_libs=yes
17613   ;;
17614
17615 irix5* | irix6* | nonstopux*)
17616   case $host_os in
17617     nonstopux*) version_type=nonstopux ;;
17618     *)
17619         if test "$lt_cv_prog_gnu_ld" = yes; then
17620                 version_type=linux
17621         else
17622                 version_type=irix
17623         fi ;;
17624   esac
17625   need_lib_prefix=no
17626   need_version=no
17627   soname_spec='${libname}${release}${shared_ext}$major'
17628   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17629   case $host_os in
17630   irix5* | nonstopux*)
17631     libsuff= shlibsuff=
17632     ;;
17633   *)
17634     case $LD in # libtool.m4 will add one of these switches to LD
17635     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17636       libsuff= shlibsuff= libmagic=32-bit;;
17637     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17638       libsuff=32 shlibsuff=N32 libmagic=N32;;
17639     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17640       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17641     *) libsuff= shlibsuff= libmagic=never-match;;
17642     esac
17643     ;;
17644   esac
17645   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17646   shlibpath_overrides_runpath=no
17647   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17648   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17649   hardcode_into_libs=yes
17650   ;;
17651
17652 # No shared lib support for Linux oldld, aout, or coff.
17653 linux*oldld* | linux*aout* | linux*coff*)
17654   dynamic_linker=no
17655   ;;
17656
17657 # This must be Linux ELF.
17658 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17659   version_type=linux
17660   need_lib_prefix=no
17661   need_version=no
17662   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17663   soname_spec='${libname}${release}${shared_ext}$major'
17664   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17665   shlibpath_var=LD_LIBRARY_PATH
17666   shlibpath_overrides_runpath=no
17667
17668   # Some binutils ld are patched to set DT_RUNPATH
17669   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17670   $as_echo_n "(cached) " >&6
17671 else
17672   lt_cv_shlibpath_overrides_runpath=no
17673     save_LDFLAGS=$LDFLAGS
17674     save_libdir=$libdir
17675     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17676          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17677     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17678 /* end confdefs.h.  */
17679
17680 int
17681 main ()
17682 {
17683
17684   ;
17685   return 0;
17686 }
17687 _ACEOF
17688 if ac_fn_c_try_link "$LINENO"; then :
17689   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17690   lt_cv_shlibpath_overrides_runpath=yes
17691 fi
17692 fi
17693 rm -f core conftest.err conftest.$ac_objext \
17694     conftest$ac_exeext conftest.$ac_ext
17695     LDFLAGS=$save_LDFLAGS
17696     libdir=$save_libdir
17697
17698 fi
17699
17700   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17701
17702   # This implies no fast_install, which is unacceptable.
17703   # Some rework will be needed to allow for fast_install
17704   # before this can be enabled.
17705   hardcode_into_libs=yes
17706
17707   # Append ld.so.conf contents to the search path
17708   if test -f /etc/ld.so.conf; then
17709     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' ' '`
17710     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17711   fi
17712
17713   # We used to test for /lib/ld.so.1 and disable shared libraries on
17714   # powerpc, because MkLinux only supported shared libraries with the
17715   # GNU dynamic linker.  Since this was broken with cross compilers,
17716   # most powerpc-linux boxes support dynamic linking these days and
17717   # people can always --disable-shared, the test was removed, and we
17718   # assume the GNU/Linux dynamic linker is in use.
17719   dynamic_linker='GNU/Linux ld.so'
17720   ;;
17721
17722 netbsd*)
17723   version_type=sunos
17724   need_lib_prefix=no
17725   need_version=no
17726   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17727     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17728     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17729     dynamic_linker='NetBSD (a.out) ld.so'
17730   else
17731     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17732     soname_spec='${libname}${release}${shared_ext}$major'
17733     dynamic_linker='NetBSD ld.elf_so'
17734   fi
17735   shlibpath_var=LD_LIBRARY_PATH
17736   shlibpath_overrides_runpath=yes
17737   hardcode_into_libs=yes
17738   ;;
17739
17740 newsos6)
17741   version_type=linux
17742   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17743   shlibpath_var=LD_LIBRARY_PATH
17744   shlibpath_overrides_runpath=yes
17745   ;;
17746
17747 *nto* | *qnx*)
17748   version_type=qnx
17749   need_lib_prefix=no
17750   need_version=no
17751   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17752   soname_spec='${libname}${release}${shared_ext}$major'
17753   shlibpath_var=LD_LIBRARY_PATH
17754   shlibpath_overrides_runpath=no
17755   hardcode_into_libs=yes
17756   dynamic_linker='ldqnx.so'
17757   ;;
17758
17759 openbsd*)
17760   version_type=sunos
17761   sys_lib_dlsearch_path_spec="/usr/lib"
17762   need_lib_prefix=no
17763   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17764   case $host_os in
17765     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17766     *)                          need_version=no  ;;
17767   esac
17768   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17769   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17770   shlibpath_var=LD_LIBRARY_PATH
17771   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17772     case $host_os in
17773       openbsd2.[89] | openbsd2.[89].*)
17774         shlibpath_overrides_runpath=no
17775         ;;
17776       *)
17777         shlibpath_overrides_runpath=yes
17778         ;;
17779       esac
17780   else
17781     shlibpath_overrides_runpath=yes
17782   fi
17783   ;;
17784
17785 os2*)
17786   libname_spec='$name'
17787   shrext_cmds=".dll"
17788   need_lib_prefix=no
17789   library_names_spec='$libname${shared_ext} $libname.a'
17790   dynamic_linker='OS/2 ld.exe'
17791   shlibpath_var=LIBPATH
17792   ;;
17793
17794 osf3* | osf4* | osf5*)
17795   version_type=osf
17796   need_lib_prefix=no
17797   need_version=no
17798   soname_spec='${libname}${release}${shared_ext}$major'
17799   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17800   shlibpath_var=LD_LIBRARY_PATH
17801   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17802   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17803   ;;
17804
17805 rdos*)
17806   dynamic_linker=no
17807   ;;
17808
17809 solaris*)
17810   version_type=linux
17811   need_lib_prefix=no
17812   need_version=no
17813   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17814   soname_spec='${libname}${release}${shared_ext}$major'
17815   shlibpath_var=LD_LIBRARY_PATH
17816   shlibpath_overrides_runpath=yes
17817   hardcode_into_libs=yes
17818   # ldd complains unless libraries are executable
17819   postinstall_cmds='chmod +x $lib'
17820   ;;
17821
17822 sunos4*)
17823   version_type=sunos
17824   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17825   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17826   shlibpath_var=LD_LIBRARY_PATH
17827   shlibpath_overrides_runpath=yes
17828   if test "$with_gnu_ld" = yes; then
17829     need_lib_prefix=no
17830   fi
17831   need_version=yes
17832   ;;
17833
17834 sysv4 | sysv4.3*)
17835   version_type=linux
17836   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17837   soname_spec='${libname}${release}${shared_ext}$major'
17838   shlibpath_var=LD_LIBRARY_PATH
17839   case $host_vendor in
17840     sni)
17841       shlibpath_overrides_runpath=no
17842       need_lib_prefix=no
17843       runpath_var=LD_RUN_PATH
17844       ;;
17845     siemens)
17846       need_lib_prefix=no
17847       ;;
17848     motorola)
17849       need_lib_prefix=no
17850       need_version=no
17851       shlibpath_overrides_runpath=no
17852       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17853       ;;
17854   esac
17855   ;;
17856
17857 sysv4*MP*)
17858   if test -d /usr/nec ;then
17859     version_type=linux
17860     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17861     soname_spec='$libname${shared_ext}.$major'
17862     shlibpath_var=LD_LIBRARY_PATH
17863   fi
17864   ;;
17865
17866 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17867   version_type=freebsd-elf
17868   need_lib_prefix=no
17869   need_version=no
17870   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17871   soname_spec='${libname}${release}${shared_ext}$major'
17872   shlibpath_var=LD_LIBRARY_PATH
17873   shlibpath_overrides_runpath=yes
17874   hardcode_into_libs=yes
17875   if test "$with_gnu_ld" = yes; then
17876     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17877   else
17878     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17879     case $host_os in
17880       sco3.2v5*)
17881         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17882         ;;
17883     esac
17884   fi
17885   sys_lib_dlsearch_path_spec='/usr/lib'
17886   ;;
17887
17888 tpf*)
17889   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17890   version_type=linux
17891   need_lib_prefix=no
17892   need_version=no
17893   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17894   shlibpath_var=LD_LIBRARY_PATH
17895   shlibpath_overrides_runpath=no
17896   hardcode_into_libs=yes
17897   ;;
17898
17899 uts4*)
17900   version_type=linux
17901   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17902   soname_spec='${libname}${release}${shared_ext}$major'
17903   shlibpath_var=LD_LIBRARY_PATH
17904   ;;
17905
17906 *)
17907   dynamic_linker=no
17908   ;;
17909 esac
17910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17911 $as_echo "$dynamic_linker" >&6; }
17912 test "$dynamic_linker" = no && can_build_shared=no
17913
17914 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17915 if test "$GCC" = yes; then
17916   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17917 fi
17918
17919 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17920   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17921 fi
17922 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17923   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17924 fi
17925
17926
17927
17928
17929
17930
17931
17932
17933
17934
17935
17936
17937
17938
17939
17940
17941
17942
17943
17944
17945
17946
17947
17948
17949
17950
17951
17952
17953
17954
17955
17956
17957
17958
17959
17960
17961
17962
17963
17964
17965
17966
17967
17968
17969
17970
17971
17972
17973
17974
17975
17976
17977
17978
17979
17980
17981
17982
17983
17984
17985
17986
17987
17988
17989
17990
17991
17992
17993
17994
17995
17996
17997
17998
17999
18000
18001
18002
18003
18004
18005
18006
18007
18008
18009
18010
18011
18012
18013
18014
18015
18016
18017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18018 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18019 hardcode_action=
18020 if test -n "$hardcode_libdir_flag_spec" ||
18021    test -n "$runpath_var" ||
18022    test "X$hardcode_automatic" = "Xyes" ; then
18023
18024   # We can hardcode non-existent directories.
18025   if test "$hardcode_direct" != no &&
18026      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18027      # have to relink, otherwise we might link with an installed library
18028      # when we should be linking with a yet-to-be-installed one
18029      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18030      test "$hardcode_minus_L" != no; then
18031     # Linking always hardcodes the temporary library directory.
18032     hardcode_action=relink
18033   else
18034     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18035     hardcode_action=immediate
18036   fi
18037 else
18038   # We cannot hardcode anything, or else we can only hardcode existing
18039   # directories.
18040   hardcode_action=unsupported
18041 fi
18042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18043 $as_echo "$hardcode_action" >&6; }
18044
18045 if test "$hardcode_action" = relink ||
18046    test "$inherit_rpath" = yes; then
18047   # Fast installation is not supported
18048   enable_fast_install=no
18049 elif test "$shlibpath_overrides_runpath" = yes ||
18050      test "$enable_shared" = no; then
18051   # Fast installation is not necessary
18052   enable_fast_install=needless
18053 fi
18054
18055
18056
18057
18058
18059
18060   if test "x$enable_dlopen" != xyes; then
18061   enable_dlopen=unknown
18062   enable_dlopen_self=unknown
18063   enable_dlopen_self_static=unknown
18064 else
18065   lt_cv_dlopen=no
18066   lt_cv_dlopen_libs=
18067
18068   case $host_os in
18069   beos*)
18070     lt_cv_dlopen="load_add_on"
18071     lt_cv_dlopen_libs=
18072     lt_cv_dlopen_self=yes
18073     ;;
18074
18075   mingw* | pw32* | cegcc*)
18076     lt_cv_dlopen="LoadLibrary"
18077     lt_cv_dlopen_libs=
18078     ;;
18079
18080   cygwin*)
18081     lt_cv_dlopen="dlopen"
18082     lt_cv_dlopen_libs=
18083     ;;
18084
18085   darwin*)
18086   # if libdl is installed we need to link against it
18087     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18088 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18089 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18090   $as_echo_n "(cached) " >&6
18091 else
18092   ac_check_lib_save_LIBS=$LIBS
18093 LIBS="-ldl  $LIBS"
18094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18095 /* end confdefs.h.  */
18096
18097 /* Override any GCC internal prototype to avoid an error.
18098    Use char because int might match the return type of a GCC
18099    builtin and then its argument prototype would still apply.  */
18100 #ifdef __cplusplus
18101 extern "C"
18102 #endif
18103 char dlopen ();
18104 int
18105 main ()
18106 {
18107 return dlopen ();
18108   ;
18109   return 0;
18110 }
18111 _ACEOF
18112 if ac_fn_c_try_link "$LINENO"; then :
18113   ac_cv_lib_dl_dlopen=yes
18114 else
18115   ac_cv_lib_dl_dlopen=no
18116 fi
18117 rm -f core conftest.err conftest.$ac_objext \
18118     conftest$ac_exeext conftest.$ac_ext
18119 LIBS=$ac_check_lib_save_LIBS
18120 fi
18121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18122 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18123 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18124   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18125 else
18126
18127     lt_cv_dlopen="dyld"
18128     lt_cv_dlopen_libs=
18129     lt_cv_dlopen_self=yes
18130
18131 fi
18132
18133     ;;
18134
18135   *)
18136     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18137 if test "x$ac_cv_func_shl_load" = x""yes; then :
18138   lt_cv_dlopen="shl_load"
18139 else
18140   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18141 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18142 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18143   $as_echo_n "(cached) " >&6
18144 else
18145   ac_check_lib_save_LIBS=$LIBS
18146 LIBS="-ldld  $LIBS"
18147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18148 /* end confdefs.h.  */
18149
18150 /* Override any GCC internal prototype to avoid an error.
18151    Use char because int might match the return type of a GCC
18152    builtin and then its argument prototype would still apply.  */
18153 #ifdef __cplusplus
18154 extern "C"
18155 #endif
18156 char shl_load ();
18157 int
18158 main ()
18159 {
18160 return shl_load ();
18161   ;
18162   return 0;
18163 }
18164 _ACEOF
18165 if ac_fn_c_try_link "$LINENO"; then :
18166   ac_cv_lib_dld_shl_load=yes
18167 else
18168   ac_cv_lib_dld_shl_load=no
18169 fi
18170 rm -f core conftest.err conftest.$ac_objext \
18171     conftest$ac_exeext conftest.$ac_ext
18172 LIBS=$ac_check_lib_save_LIBS
18173 fi
18174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18175 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18176 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18177   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18178 else
18179   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18180 if test "x$ac_cv_func_dlopen" = x""yes; then :
18181   lt_cv_dlopen="dlopen"
18182 else
18183   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18184 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18185 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18186   $as_echo_n "(cached) " >&6
18187 else
18188   ac_check_lib_save_LIBS=$LIBS
18189 LIBS="-ldl  $LIBS"
18190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18191 /* end confdefs.h.  */
18192
18193 /* Override any GCC internal prototype to avoid an error.
18194    Use char because int might match the return type of a GCC
18195    builtin and then its argument prototype would still apply.  */
18196 #ifdef __cplusplus
18197 extern "C"
18198 #endif
18199 char dlopen ();
18200 int
18201 main ()
18202 {
18203 return dlopen ();
18204   ;
18205   return 0;
18206 }
18207 _ACEOF
18208 if ac_fn_c_try_link "$LINENO"; then :
18209   ac_cv_lib_dl_dlopen=yes
18210 else
18211   ac_cv_lib_dl_dlopen=no
18212 fi
18213 rm -f core conftest.err conftest.$ac_objext \
18214     conftest$ac_exeext conftest.$ac_ext
18215 LIBS=$ac_check_lib_save_LIBS
18216 fi
18217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18218 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18219 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18220   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18221 else
18222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18223 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18224 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18225   $as_echo_n "(cached) " >&6
18226 else
18227   ac_check_lib_save_LIBS=$LIBS
18228 LIBS="-lsvld  $LIBS"
18229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18230 /* end confdefs.h.  */
18231
18232 /* Override any GCC internal prototype to avoid an error.
18233    Use char because int might match the return type of a GCC
18234    builtin and then its argument prototype would still apply.  */
18235 #ifdef __cplusplus
18236 extern "C"
18237 #endif
18238 char dlopen ();
18239 int
18240 main ()
18241 {
18242 return dlopen ();
18243   ;
18244   return 0;
18245 }
18246 _ACEOF
18247 if ac_fn_c_try_link "$LINENO"; then :
18248   ac_cv_lib_svld_dlopen=yes
18249 else
18250   ac_cv_lib_svld_dlopen=no
18251 fi
18252 rm -f core conftest.err conftest.$ac_objext \
18253     conftest$ac_exeext conftest.$ac_ext
18254 LIBS=$ac_check_lib_save_LIBS
18255 fi
18256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18257 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18258 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18259   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18260 else
18261   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18262 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18263 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18264   $as_echo_n "(cached) " >&6
18265 else
18266   ac_check_lib_save_LIBS=$LIBS
18267 LIBS="-ldld  $LIBS"
18268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18269 /* end confdefs.h.  */
18270
18271 /* Override any GCC internal prototype to avoid an error.
18272    Use char because int might match the return type of a GCC
18273    builtin and then its argument prototype would still apply.  */
18274 #ifdef __cplusplus
18275 extern "C"
18276 #endif
18277 char dld_link ();
18278 int
18279 main ()
18280 {
18281 return dld_link ();
18282   ;
18283   return 0;
18284 }
18285 _ACEOF
18286 if ac_fn_c_try_link "$LINENO"; then :
18287   ac_cv_lib_dld_dld_link=yes
18288 else
18289   ac_cv_lib_dld_dld_link=no
18290 fi
18291 rm -f core conftest.err conftest.$ac_objext \
18292     conftest$ac_exeext conftest.$ac_ext
18293 LIBS=$ac_check_lib_save_LIBS
18294 fi
18295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18296 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18297 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18298   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18299 fi
18300
18301
18302 fi
18303
18304
18305 fi
18306
18307
18308 fi
18309
18310
18311 fi
18312
18313
18314 fi
18315
18316     ;;
18317   esac
18318
18319   if test "x$lt_cv_dlopen" != xno; then
18320     enable_dlopen=yes
18321   else
18322     enable_dlopen=no
18323   fi
18324
18325   case $lt_cv_dlopen in
18326   dlopen)
18327     save_CPPFLAGS="$CPPFLAGS"
18328     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18329
18330     save_LDFLAGS="$LDFLAGS"
18331     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18332
18333     save_LIBS="$LIBS"
18334     LIBS="$lt_cv_dlopen_libs $LIBS"
18335
18336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18337 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18338 if test "${lt_cv_dlopen_self+set}" = set; then :
18339   $as_echo_n "(cached) " >&6
18340 else
18341           if test "$cross_compiling" = yes; then :
18342   lt_cv_dlopen_self=cross
18343 else
18344   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18345   lt_status=$lt_dlunknown
18346   cat > conftest.$ac_ext <<_LT_EOF
18347 #line 18347 "configure"
18348 #include "confdefs.h"
18349
18350 #if HAVE_DLFCN_H
18351 #include <dlfcn.h>
18352 #endif
18353
18354 #include <stdio.h>
18355
18356 #ifdef RTLD_GLOBAL
18357 #  define LT_DLGLOBAL           RTLD_GLOBAL
18358 #else
18359 #  ifdef DL_GLOBAL
18360 #    define LT_DLGLOBAL         DL_GLOBAL
18361 #  else
18362 #    define LT_DLGLOBAL         0
18363 #  endif
18364 #endif
18365
18366 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18367    find out it does not work in some platform. */
18368 #ifndef LT_DLLAZY_OR_NOW
18369 #  ifdef RTLD_LAZY
18370 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18371 #  else
18372 #    ifdef DL_LAZY
18373 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18374 #    else
18375 #      ifdef RTLD_NOW
18376 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18377 #      else
18378 #        ifdef DL_NOW
18379 #          define LT_DLLAZY_OR_NOW      DL_NOW
18380 #        else
18381 #          define LT_DLLAZY_OR_NOW      0
18382 #        endif
18383 #      endif
18384 #    endif
18385 #  endif
18386 #endif
18387
18388 /* When -fvisbility=hidden is used, assume the code has been annotated
18389    correspondingly for the symbols needed.  */
18390 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18391 void fnord () __attribute__((visibility("default")));
18392 #endif
18393
18394 void fnord () { int i=42; }
18395 int main ()
18396 {
18397   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18398   int status = $lt_dlunknown;
18399
18400   if (self)
18401     {
18402       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18403       else
18404         {
18405           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18406           else puts (dlerror ());
18407         }
18408       /* dlclose (self); */
18409     }
18410   else
18411     puts (dlerror ());
18412
18413   return status;
18414 }
18415 _LT_EOF
18416   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18417   (eval $ac_link) 2>&5
18418   ac_status=$?
18419   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18420   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18421     (./conftest; exit; ) >&5 2>/dev/null
18422     lt_status=$?
18423     case x$lt_status in
18424       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18425       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18426       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18427     esac
18428   else :
18429     # compilation failed
18430     lt_cv_dlopen_self=no
18431   fi
18432 fi
18433 rm -fr conftest*
18434
18435
18436 fi
18437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18438 $as_echo "$lt_cv_dlopen_self" >&6; }
18439
18440     if test "x$lt_cv_dlopen_self" = xyes; then
18441       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18442       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18443 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18444 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18445   $as_echo_n "(cached) " >&6
18446 else
18447           if test "$cross_compiling" = yes; then :
18448   lt_cv_dlopen_self_static=cross
18449 else
18450   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18451   lt_status=$lt_dlunknown
18452   cat > conftest.$ac_ext <<_LT_EOF
18453 #line 18453 "configure"
18454 #include "confdefs.h"
18455
18456 #if HAVE_DLFCN_H
18457 #include <dlfcn.h>
18458 #endif
18459
18460 #include <stdio.h>
18461
18462 #ifdef RTLD_GLOBAL
18463 #  define LT_DLGLOBAL           RTLD_GLOBAL
18464 #else
18465 #  ifdef DL_GLOBAL
18466 #    define LT_DLGLOBAL         DL_GLOBAL
18467 #  else
18468 #    define LT_DLGLOBAL         0
18469 #  endif
18470 #endif
18471
18472 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18473    find out it does not work in some platform. */
18474 #ifndef LT_DLLAZY_OR_NOW
18475 #  ifdef RTLD_LAZY
18476 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18477 #  else
18478 #    ifdef DL_LAZY
18479 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18480 #    else
18481 #      ifdef RTLD_NOW
18482 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18483 #      else
18484 #        ifdef DL_NOW
18485 #          define LT_DLLAZY_OR_NOW      DL_NOW
18486 #        else
18487 #          define LT_DLLAZY_OR_NOW      0
18488 #        endif
18489 #      endif
18490 #    endif
18491 #  endif
18492 #endif
18493
18494 /* When -fvisbility=hidden is used, assume the code has been annotated
18495    correspondingly for the symbols needed.  */
18496 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18497 void fnord () __attribute__((visibility("default")));
18498 #endif
18499
18500 void fnord () { int i=42; }
18501 int main ()
18502 {
18503   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18504   int status = $lt_dlunknown;
18505
18506   if (self)
18507     {
18508       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18509       else
18510         {
18511           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18512           else puts (dlerror ());
18513         }
18514       /* dlclose (self); */
18515     }
18516   else
18517     puts (dlerror ());
18518
18519   return status;
18520 }
18521 _LT_EOF
18522   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18523   (eval $ac_link) 2>&5
18524   ac_status=$?
18525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18526   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18527     (./conftest; exit; ) >&5 2>/dev/null
18528     lt_status=$?
18529     case x$lt_status in
18530       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18531       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18532       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18533     esac
18534   else :
18535     # compilation failed
18536     lt_cv_dlopen_self_static=no
18537   fi
18538 fi
18539 rm -fr conftest*
18540
18541
18542 fi
18543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18544 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18545     fi
18546
18547     CPPFLAGS="$save_CPPFLAGS"
18548     LDFLAGS="$save_LDFLAGS"
18549     LIBS="$save_LIBS"
18550     ;;
18551   esac
18552
18553   case $lt_cv_dlopen_self in
18554   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18555   *) enable_dlopen_self=unknown ;;
18556   esac
18557
18558   case $lt_cv_dlopen_self_static in
18559   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18560   *) enable_dlopen_self_static=unknown ;;
18561   esac
18562 fi
18563
18564
18565
18566
18567
18568
18569
18570
18571
18572
18573
18574
18575
18576
18577
18578
18579
18580 striplib=
18581 old_striplib=
18582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18583 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18584 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18585   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18586   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18588 $as_echo "yes" >&6; }
18589 else
18590 # FIXME - insert some real tests, host_os isn't really good enough
18591   case $host_os in
18592   darwin*)
18593     if test -n "$STRIP" ; then
18594       striplib="$STRIP -x"
18595       old_striplib="$STRIP -S"
18596       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18597 $as_echo "yes" >&6; }
18598     else
18599       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18600 $as_echo "no" >&6; }
18601     fi
18602     ;;
18603   *)
18604     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18605 $as_echo "no" >&6; }
18606     ;;
18607   esac
18608 fi
18609
18610
18611
18612
18613
18614
18615
18616
18617
18618
18619
18620
18621   # Report which library types will actually be built
18622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18623 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18625 $as_echo "$can_build_shared" >&6; }
18626
18627   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18628 $as_echo_n "checking whether to build shared libraries... " >&6; }
18629   test "$can_build_shared" = "no" && enable_shared=no
18630
18631   # On AIX, shared libraries and static libraries use the same namespace, and
18632   # are all built from PIC.
18633   case $host_os in
18634   aix3*)
18635     test "$enable_shared" = yes && enable_static=no
18636     if test -n "$RANLIB"; then
18637       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18638       postinstall_cmds='$RANLIB $lib'
18639     fi
18640     ;;
18641
18642   aix[4-9]*)
18643     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18644       test "$enable_shared" = yes && enable_static=no
18645     fi
18646     ;;
18647   esac
18648   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18649 $as_echo "$enable_shared" >&6; }
18650
18651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18652 $as_echo_n "checking whether to build static libraries... " >&6; }
18653   # Make sure either enable_shared or enable_static is yes.
18654   test "$enable_shared" = yes || enable_static=yes
18655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18656 $as_echo "$enable_static" >&6; }
18657
18658
18659
18660
18661 fi
18662 ac_ext=cpp
18663 ac_cpp='$CXXCPP $CPPFLAGS'
18664 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18665 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18666 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18667
18668 CC="$lt_save_CC"
18669
18670       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18671     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18672     (test "X$CXX" != "Xg++"))) ; then
18673   ac_ext=cpp
18674 ac_cpp='$CXXCPP $CPPFLAGS'
18675 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18676 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18677 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18679 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18680 if test -z "$CXXCPP"; then
18681   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18682   $as_echo_n "(cached) " >&6
18683 else
18684       # Double quotes because CXXCPP needs to be expanded
18685     for CXXCPP in "$CXX -E" "/lib/cpp"
18686     do
18687       ac_preproc_ok=false
18688 for ac_cxx_preproc_warn_flag in '' yes
18689 do
18690   # Use a header file that comes with gcc, so configuring glibc
18691   # with a fresh cross-compiler works.
18692   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18693   # <limits.h> exists even on freestanding compilers.
18694   # On the NeXT, cc -E runs the code through the compiler's parser,
18695   # not just through cpp. "Syntax error" is here to catch this case.
18696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18697 /* end confdefs.h.  */
18698 #ifdef __STDC__
18699 # include <limits.h>
18700 #else
18701 # include <assert.h>
18702 #endif
18703                      Syntax error
18704 _ACEOF
18705 if ac_fn_cxx_try_cpp "$LINENO"; then :
18706
18707 else
18708   # Broken: fails on valid input.
18709 continue
18710 fi
18711 rm -f conftest.err conftest.$ac_ext
18712
18713   # OK, works on sane cases.  Now check whether nonexistent headers
18714   # can be detected and how.
18715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18716 /* end confdefs.h.  */
18717 #include <ac_nonexistent.h>
18718 _ACEOF
18719 if ac_fn_cxx_try_cpp "$LINENO"; then :
18720   # Broken: success on invalid input.
18721 continue
18722 else
18723   # Passes both tests.
18724 ac_preproc_ok=:
18725 break
18726 fi
18727 rm -f conftest.err conftest.$ac_ext
18728
18729 done
18730 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18731 rm -f conftest.err conftest.$ac_ext
18732 if $ac_preproc_ok; then :
18733   break
18734 fi
18735
18736     done
18737     ac_cv_prog_CXXCPP=$CXXCPP
18738
18739 fi
18740   CXXCPP=$ac_cv_prog_CXXCPP
18741 else
18742   ac_cv_prog_CXXCPP=$CXXCPP
18743 fi
18744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18745 $as_echo "$CXXCPP" >&6; }
18746 ac_preproc_ok=false
18747 for ac_cxx_preproc_warn_flag in '' yes
18748 do
18749   # Use a header file that comes with gcc, so configuring glibc
18750   # with a fresh cross-compiler works.
18751   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18752   # <limits.h> exists even on freestanding compilers.
18753   # On the NeXT, cc -E runs the code through the compiler's parser,
18754   # not just through cpp. "Syntax error" is here to catch this case.
18755   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18756 /* end confdefs.h.  */
18757 #ifdef __STDC__
18758 # include <limits.h>
18759 #else
18760 # include <assert.h>
18761 #endif
18762                      Syntax error
18763 _ACEOF
18764 if ac_fn_cxx_try_cpp "$LINENO"; then :
18765
18766 else
18767   # Broken: fails on valid input.
18768 continue
18769 fi
18770 rm -f conftest.err conftest.$ac_ext
18771
18772   # OK, works on sane cases.  Now check whether nonexistent headers
18773   # can be detected and how.
18774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18775 /* end confdefs.h.  */
18776 #include <ac_nonexistent.h>
18777 _ACEOF
18778 if ac_fn_cxx_try_cpp "$LINENO"; then :
18779   # Broken: success on invalid input.
18780 continue
18781 else
18782   # Passes both tests.
18783 ac_preproc_ok=:
18784 break
18785 fi
18786 rm -f conftest.err conftest.$ac_ext
18787
18788 done
18789 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18790 rm -f conftest.err conftest.$ac_ext
18791 if $ac_preproc_ok; then :
18792
18793 else
18794   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18795 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18796 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18797 See \`config.log' for more details." "$LINENO" 5; }
18798 fi
18799
18800 ac_ext=cpp
18801 ac_cpp='$CXXCPP $CPPFLAGS'
18802 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18803 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18804 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18805
18806 else
18807   _lt_caught_CXX_error=yes
18808 fi
18809
18810 ac_ext=cpp
18811 ac_cpp='$CXXCPP $CPPFLAGS'
18812 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18813 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18814 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18815
18816 archive_cmds_need_lc_CXX=no
18817 allow_undefined_flag_CXX=
18818 always_export_symbols_CXX=no
18819 archive_expsym_cmds_CXX=
18820 compiler_needs_object_CXX=no
18821 export_dynamic_flag_spec_CXX=
18822 hardcode_direct_CXX=no
18823 hardcode_direct_absolute_CXX=no
18824 hardcode_libdir_flag_spec_CXX=
18825 hardcode_libdir_flag_spec_ld_CXX=
18826 hardcode_libdir_separator_CXX=
18827 hardcode_minus_L_CXX=no
18828 hardcode_shlibpath_var_CXX=unsupported
18829 hardcode_automatic_CXX=no
18830 inherit_rpath_CXX=no
18831 module_cmds_CXX=
18832 module_expsym_cmds_CXX=
18833 link_all_deplibs_CXX=unknown
18834 old_archive_cmds_CXX=$old_archive_cmds
18835 reload_flag_CXX=$reload_flag
18836 reload_cmds_CXX=$reload_cmds
18837 no_undefined_flag_CXX=
18838 whole_archive_flag_spec_CXX=
18839 enable_shared_with_static_runtimes_CXX=no
18840
18841 # Source file extension for C++ test sources.
18842 ac_ext=cpp
18843
18844 # Object file extension for compiled C++ test sources.
18845 objext=o
18846 objext_CXX=$objext
18847
18848 # No sense in running all these tests if we already determined that
18849 # the CXX compiler isn't working.  Some variables (like enable_shared)
18850 # are currently assumed to apply to all compilers on this platform,
18851 # and will be corrupted by setting them based on a non-working compiler.
18852 if test "$_lt_caught_CXX_error" != yes; then
18853   # Code to be used in simple compile tests
18854   lt_simple_compile_test_code="int some_variable = 0;"
18855
18856   # Code to be used in simple link tests
18857   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18858
18859   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18860
18861
18862
18863
18864
18865
18866 # If no C compiler was specified, use CC.
18867 LTCC=${LTCC-"$CC"}
18868
18869 # If no C compiler flags were specified, use CFLAGS.
18870 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18871
18872 # Allow CC to be a program name with arguments.
18873 compiler=$CC
18874
18875
18876   # save warnings/boilerplate of simple test code
18877   ac_outfile=conftest.$ac_objext
18878 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18879 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18880 _lt_compiler_boilerplate=`cat conftest.err`
18881 $RM conftest*
18882
18883   ac_outfile=conftest.$ac_objext
18884 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18885 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18886 _lt_linker_boilerplate=`cat conftest.err`
18887 $RM -r conftest*
18888
18889
18890   # Allow CC to be a program name with arguments.
18891   lt_save_CC=$CC
18892   lt_save_LD=$LD
18893   lt_save_GCC=$GCC
18894   GCC=$GXX
18895   lt_save_with_gnu_ld=$with_gnu_ld
18896   lt_save_path_LD=$lt_cv_path_LD
18897   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18898     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18899   else
18900     $as_unset lt_cv_prog_gnu_ld
18901   fi
18902   if test -n "${lt_cv_path_LDCXX+set}"; then
18903     lt_cv_path_LD=$lt_cv_path_LDCXX
18904   else
18905     $as_unset lt_cv_path_LD
18906   fi
18907   test -z "${LDCXX+set}" || LD=$LDCXX
18908   CC=${CXX-"c++"}
18909   compiler=$CC
18910   compiler_CXX=$CC
18911   for cc_temp in $compiler""; do
18912   case $cc_temp in
18913     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18914     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18915     \-*) ;;
18916     *) break;;
18917   esac
18918 done
18919 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18920
18921
18922   if test -n "$compiler"; then
18923     # We don't want -fno-exception when compiling C++ code, so set the
18924     # no_builtin_flag separately
18925     if test "$GXX" = yes; then
18926       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18927     else
18928       lt_prog_compiler_no_builtin_flag_CXX=
18929     fi
18930
18931     if test "$GXX" = yes; then
18932       # Set up default GNU C++ configuration
18933
18934
18935
18936 # Check whether --with-gnu-ld was given.
18937 if test "${with_gnu_ld+set}" = set; then :
18938   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18939 else
18940   with_gnu_ld=no
18941 fi
18942
18943 ac_prog=ld
18944 if test "$GCC" = yes; then
18945   # Check if gcc -print-prog-name=ld gives a path.
18946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18947 $as_echo_n "checking for ld used by $CC... " >&6; }
18948   case $host in
18949   *-*-mingw*)
18950     # gcc leaves a trailing carriage return which upsets mingw
18951     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18952   *)
18953     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18954   esac
18955   case $ac_prog in
18956     # Accept absolute paths.
18957     [\\/]* | ?:[\\/]*)
18958       re_direlt='/[^/][^/]*/\.\./'
18959       # Canonicalize the pathname of ld
18960       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18961       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18962         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18963       done
18964       test -z "$LD" && LD="$ac_prog"
18965       ;;
18966   "")
18967     # If it fails, then pretend we aren't using GCC.
18968     ac_prog=ld
18969     ;;
18970   *)
18971     # If it is relative, then search for the first ld in PATH.
18972     with_gnu_ld=unknown
18973     ;;
18974   esac
18975 elif test "$with_gnu_ld" = yes; then
18976   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18977 $as_echo_n "checking for GNU ld... " >&6; }
18978 else
18979   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18980 $as_echo_n "checking for non-GNU ld... " >&6; }
18981 fi
18982 if test "${lt_cv_path_LD+set}" = set; then :
18983   $as_echo_n "(cached) " >&6
18984 else
18985   if test -z "$LD"; then
18986   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18987   for ac_dir in $PATH; do
18988     IFS="$lt_save_ifs"
18989     test -z "$ac_dir" && ac_dir=.
18990     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18991       lt_cv_path_LD="$ac_dir/$ac_prog"
18992       # Check to see if the program is GNU ld.  I'd rather use --version,
18993       # but apparently some variants of GNU ld only accept -v.
18994       # Break only if it was the GNU/non-GNU ld that we prefer.
18995       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18996       *GNU* | *'with BFD'*)
18997         test "$with_gnu_ld" != no && break
18998         ;;
18999       *)
19000         test "$with_gnu_ld" != yes && break
19001         ;;
19002       esac
19003     fi
19004   done
19005   IFS="$lt_save_ifs"
19006 else
19007   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19008 fi
19009 fi
19010
19011 LD="$lt_cv_path_LD"
19012 if test -n "$LD"; then
19013   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19014 $as_echo "$LD" >&6; }
19015 else
19016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19017 $as_echo "no" >&6; }
19018 fi
19019 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19021 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19022 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19023   $as_echo_n "(cached) " >&6
19024 else
19025   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19026 case `$LD -v 2>&1 </dev/null` in
19027 *GNU* | *'with BFD'*)
19028   lt_cv_prog_gnu_ld=yes
19029   ;;
19030 *)
19031   lt_cv_prog_gnu_ld=no
19032   ;;
19033 esac
19034 fi
19035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19036 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19037 with_gnu_ld=$lt_cv_prog_gnu_ld
19038
19039
19040
19041
19042
19043
19044
19045       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19046       # archiving commands below assume that GNU ld is being used.
19047       if test "$with_gnu_ld" = yes; then
19048         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19049         archive_expsym_cmds_CXX='$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 $lib'
19050
19051         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19052         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19053
19054         # If archive_cmds runs LD, not CC, wlarc should be empty
19055         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19056         #     investigate it a little bit more. (MM)
19057         wlarc='${wl}'
19058
19059         # ancient GNU ld didn't support --whole-archive et. al.
19060         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19061           $GREP 'no-whole-archive' > /dev/null; then
19062           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19063         else
19064           whole_archive_flag_spec_CXX=
19065         fi
19066       else
19067         with_gnu_ld=no
19068         wlarc=
19069
19070         # A generic and very simple default shared library creation
19071         # command for GNU C++ for the case where it uses the native
19072         # linker, instead of GNU ld.  If possible, this setting should
19073         # overridden to take advantage of the native linker features on
19074         # the platform it is being used on.
19075         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19076       fi
19077
19078       # Commands to make compiler produce verbose output that lists
19079       # what "hidden" libraries, object files and flags are used when
19080       # linking a shared library.
19081       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19082
19083     else
19084       GXX=no
19085       with_gnu_ld=no
19086       wlarc=
19087     fi
19088
19089     # PORTME: fill in a description of your system's C++ link characteristics
19090     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19091 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19092     ld_shlibs_CXX=yes
19093     case $host_os in
19094       aix3*)
19095         # FIXME: insert proper C++ library support
19096         ld_shlibs_CXX=no
19097         ;;
19098       aix[4-9]*)
19099         if test "$host_cpu" = ia64; then
19100           # On IA64, the linker does run time linking by default, so we don't
19101           # have to do anything special.
19102           aix_use_runtimelinking=no
19103           exp_sym_flag='-Bexport'
19104           no_entry_flag=""
19105         else
19106           aix_use_runtimelinking=no
19107
19108           # Test if we are trying to use run time linking or normal
19109           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19110           # need to do runtime linking.
19111           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19112             for ld_flag in $LDFLAGS; do
19113               case $ld_flag in
19114               *-brtl*)
19115                 aix_use_runtimelinking=yes
19116                 break
19117                 ;;
19118               esac
19119             done
19120             ;;
19121           esac
19122
19123           exp_sym_flag='-bexport'
19124           no_entry_flag='-bnoentry'
19125         fi
19126
19127         # When large executables or shared objects are built, AIX ld can
19128         # have problems creating the table of contents.  If linking a library
19129         # or program results in "error TOC overflow" add -mminimal-toc to
19130         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19131         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19132
19133         archive_cmds_CXX=''
19134         hardcode_direct_CXX=yes
19135         hardcode_direct_absolute_CXX=yes
19136         hardcode_libdir_separator_CXX=':'
19137         link_all_deplibs_CXX=yes
19138         file_list_spec_CXX='${wl}-f,'
19139
19140         if test "$GXX" = yes; then
19141           case $host_os in aix4.[012]|aix4.[012].*)
19142           # We only want to do this on AIX 4.2 and lower, the check
19143           # below for broken collect2 doesn't work under 4.3+
19144           collect2name=`${CC} -print-prog-name=collect2`
19145           if test -f "$collect2name" &&
19146              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19147           then
19148             # We have reworked collect2
19149             :
19150           else
19151             # We have old collect2
19152             hardcode_direct_CXX=unsupported
19153             # It fails to find uninstalled libraries when the uninstalled
19154             # path is not listed in the libpath.  Setting hardcode_minus_L
19155             # to unsupported forces relinking
19156             hardcode_minus_L_CXX=yes
19157             hardcode_libdir_flag_spec_CXX='-L$libdir'
19158             hardcode_libdir_separator_CXX=
19159           fi
19160           esac
19161           shared_flag='-shared'
19162           if test "$aix_use_runtimelinking" = yes; then
19163             shared_flag="$shared_flag "'${wl}-G'
19164           fi
19165         else
19166           # not using gcc
19167           if test "$host_cpu" = ia64; then
19168           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19169           # chokes on -Wl,-G. The following line is correct:
19170           shared_flag='-G'
19171           else
19172             if test "$aix_use_runtimelinking" = yes; then
19173               shared_flag='${wl}-G'
19174             else
19175               shared_flag='${wl}-bM:SRE'
19176             fi
19177           fi
19178         fi
19179
19180         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19181         # It seems that -bexpall does not export symbols beginning with
19182         # underscore (_), so it is better to generate a list of symbols to
19183         # export.
19184         always_export_symbols_CXX=yes
19185         if test "$aix_use_runtimelinking" = yes; then
19186           # Warning - without using the other runtime loading flags (-brtl),
19187           # -berok will link without error, but may produce a broken library.
19188           allow_undefined_flag_CXX='-berok'
19189           # Determine the default libpath from the value encoded in an empty
19190           # executable.
19191           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19192 /* end confdefs.h.  */
19193
19194 int
19195 main ()
19196 {
19197
19198   ;
19199   return 0;
19200 }
19201 _ACEOF
19202 if ac_fn_cxx_try_link "$LINENO"; then :
19203
19204 lt_aix_libpath_sed='
19205     /Import File Strings/,/^$/ {
19206         /^0/ {
19207             s/^0  *\(.*\)$/\1/
19208             p
19209         }
19210     }'
19211 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19212 # Check for a 64-bit object if we didn't find anything.
19213 if test -z "$aix_libpath"; then
19214   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19215 fi
19216 fi
19217 rm -f core conftest.err conftest.$ac_objext \
19218     conftest$ac_exeext conftest.$ac_ext
19219 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19220
19221           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19222
19223           archive_expsym_cmds_CXX='$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 $shared_flag"
19224         else
19225           if test "$host_cpu" = ia64; then
19226             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19227             allow_undefined_flag_CXX="-z nodefs"
19228             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19229           else
19230             # Determine the default libpath from the value encoded in an
19231             # empty executable.
19232             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19233 /* end confdefs.h.  */
19234
19235 int
19236 main ()
19237 {
19238
19239   ;
19240   return 0;
19241 }
19242 _ACEOF
19243 if ac_fn_cxx_try_link "$LINENO"; then :
19244
19245 lt_aix_libpath_sed='
19246     /Import File Strings/,/^$/ {
19247         /^0/ {
19248             s/^0  *\(.*\)$/\1/
19249             p
19250         }
19251     }'
19252 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19253 # Check for a 64-bit object if we didn't find anything.
19254 if test -z "$aix_libpath"; then
19255   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19256 fi
19257 fi
19258 rm -f core conftest.err conftest.$ac_objext \
19259     conftest$ac_exeext conftest.$ac_ext
19260 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19261
19262             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19263             # Warning - without using the other run time loading flags,
19264             # -berok will link without error, but may produce a broken library.
19265             no_undefined_flag_CXX=' ${wl}-bernotok'
19266             allow_undefined_flag_CXX=' ${wl}-berok'
19267             if test "$with_gnu_ld" = yes; then
19268               # We only use this code for GNU lds that support --whole-archive.
19269               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19270             else
19271               # Exported symbols can be pulled into shared objects from archives
19272               whole_archive_flag_spec_CXX='$convenience'
19273             fi
19274             archive_cmds_need_lc_CXX=yes
19275             # This is similar to how AIX traditionally builds its shared
19276             # libraries.
19277             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'
19278           fi
19279         fi
19280         ;;
19281
19282       beos*)
19283         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19284           allow_undefined_flag_CXX=unsupported
19285           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19286           # support --undefined.  This deserves some investigation.  FIXME
19287           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19288         else
19289           ld_shlibs_CXX=no
19290         fi
19291         ;;
19292
19293       chorus*)
19294         case $cc_basename in
19295           *)
19296           # FIXME: insert proper C++ library support
19297           ld_shlibs_CXX=no
19298           ;;
19299         esac
19300         ;;
19301
19302       cygwin* | mingw* | pw32* | cegcc*)
19303         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19304         # as there is no search path for DLLs.
19305         hardcode_libdir_flag_spec_CXX='-L$libdir'
19306         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19307         allow_undefined_flag_CXX=unsupported
19308         always_export_symbols_CXX=no
19309         enable_shared_with_static_runtimes_CXX=yes
19310
19311         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19312           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19313           # If the export-symbols file already is a .def file (1st line
19314           # is EXPORTS), use it as is; otherwise, prepend...
19315           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19316             cp $export_symbols $output_objdir/$soname.def;
19317           else
19318             echo EXPORTS > $output_objdir/$soname.def;
19319             cat $export_symbols >> $output_objdir/$soname.def;
19320           fi~
19321           $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 $lib'
19322         else
19323           ld_shlibs_CXX=no
19324         fi
19325         ;;
19326       darwin* | rhapsody*)
19327
19328
19329   archive_cmds_need_lc_CXX=no
19330   hardcode_direct_CXX=no
19331   hardcode_automatic_CXX=yes
19332   hardcode_shlibpath_var_CXX=unsupported
19333   if test "$lt_cv_ld_force_load" = "yes"; then
19334     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 \"$new_convenience\"`'
19335   else
19336     whole_archive_flag_spec_CXX=''
19337   fi
19338   link_all_deplibs_CXX=yes
19339   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19340   case $cc_basename in
19341      ifort*) _lt_dar_can_shared=yes ;;
19342      *) _lt_dar_can_shared=$GCC ;;
19343   esac
19344   if test "$_lt_dar_can_shared" = "yes"; then
19345     output_verbose_link_cmd=func_echo_all
19346     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}"
19347     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19348     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}${_lt_dsymutil}"
19349     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19350        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19351       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${_lt_dsymutil}"
19352       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19353     fi
19354
19355   else
19356   ld_shlibs_CXX=no
19357   fi
19358
19359         ;;
19360
19361       dgux*)
19362         case $cc_basename in
19363           ec++*)
19364             # FIXME: insert proper C++ library support
19365             ld_shlibs_CXX=no
19366             ;;
19367           ghcx*)
19368             # Green Hills C++ Compiler
19369             # FIXME: insert proper C++ library support
19370             ld_shlibs_CXX=no
19371             ;;
19372           *)
19373             # FIXME: insert proper C++ library support
19374             ld_shlibs_CXX=no
19375             ;;
19376         esac
19377         ;;
19378
19379       freebsd2.*)
19380         # C++ shared libraries reported to be fairly broken before
19381         # switch to ELF
19382         ld_shlibs_CXX=no
19383         ;;
19384
19385       freebsd-elf*)
19386         archive_cmds_need_lc_CXX=no
19387         ;;
19388
19389       freebsd* | dragonfly*)
19390         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19391         # conventions
19392         ld_shlibs_CXX=yes
19393         ;;
19394
19395       gnu*)
19396         ;;
19397
19398       haiku*)
19399         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19400         link_all_deplibs_CXX=yes
19401         ;;
19402
19403       hpux9*)
19404         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19405         hardcode_libdir_separator_CXX=:
19406         export_dynamic_flag_spec_CXX='${wl}-E'
19407         hardcode_direct_CXX=yes
19408         hardcode_minus_L_CXX=yes # Not in the search PATH,
19409                                              # but as the default
19410                                              # location of the library.
19411
19412         case $cc_basename in
19413           CC*)
19414             # FIXME: insert proper C++ library support
19415             ld_shlibs_CXX=no
19416             ;;
19417           aCC*)
19418             archive_cmds_CXX='$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 $lib'
19419             # Commands to make compiler produce verbose output that lists
19420             # what "hidden" libraries, object files and flags are used when
19421             # linking a shared library.
19422             #
19423             # There doesn't appear to be a way to prevent this compiler from
19424             # explicitly linking system object files so we need to strip them
19425             # from the output so that they don't get included in the library
19426             # dependencies.
19427             output_verbose_link_cmd='templist=`($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"'
19428             ;;
19429           *)
19430             if test "$GXX" = yes; then
19431               archive_cmds_CXX='$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'
19432             else
19433               # FIXME: insert proper C++ library support
19434               ld_shlibs_CXX=no
19435             fi
19436             ;;
19437         esac
19438         ;;
19439
19440       hpux10*|hpux11*)
19441         if test $with_gnu_ld = no; then
19442           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19443           hardcode_libdir_separator_CXX=:
19444
19445           case $host_cpu in
19446             hppa*64*|ia64*)
19447               ;;
19448             *)
19449               export_dynamic_flag_spec_CXX='${wl}-E'
19450               ;;
19451           esac
19452         fi
19453         case $host_cpu in
19454           hppa*64*|ia64*)
19455             hardcode_direct_CXX=no
19456             hardcode_shlibpath_var_CXX=no
19457             ;;
19458           *)
19459             hardcode_direct_CXX=yes
19460             hardcode_direct_absolute_CXX=yes
19461             hardcode_minus_L_CXX=yes # Not in the search PATH,
19462                                                  # but as the default
19463                                                  # location of the library.
19464             ;;
19465         esac
19466
19467         case $cc_basename in
19468           CC*)
19469             # FIXME: insert proper C++ library support
19470             ld_shlibs_CXX=no
19471             ;;
19472           aCC*)
19473             case $host_cpu in
19474               hppa*64*)
19475                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19476                 ;;
19477               ia64*)
19478                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19479                 ;;
19480               *)
19481                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19482                 ;;
19483             esac
19484             # Commands to make compiler produce verbose output that lists
19485             # what "hidden" libraries, object files and flags are used when
19486             # linking a shared library.
19487             #
19488             # There doesn't appear to be a way to prevent this compiler from
19489             # explicitly linking system object files so we need to strip them
19490             # from the output so that they don't get included in the library
19491             # dependencies.
19492             output_verbose_link_cmd='templist=`($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"'
19493             ;;
19494           *)
19495             if test "$GXX" = yes; then
19496               if test $with_gnu_ld = no; then
19497                 case $host_cpu in
19498                   hppa*64*)
19499                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19500                     ;;
19501                   ia64*)
19502                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19503                     ;;
19504                   *)
19505                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19506                     ;;
19507                 esac
19508               fi
19509             else
19510               # FIXME: insert proper C++ library support
19511               ld_shlibs_CXX=no
19512             fi
19513             ;;
19514         esac
19515         ;;
19516
19517       interix[3-9]*)
19518         hardcode_direct_CXX=no
19519         hardcode_shlibpath_var_CXX=no
19520         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19521         export_dynamic_flag_spec_CXX='${wl}-E'
19522         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19523         # Instead, shared libraries are loaded at an image base (0x10000000 by
19524         # default) and relocated if they conflict, which is a slow very memory
19525         # consuming and fragmenting process.  To avoid this, we pick a random,
19526         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19527         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19528         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19529         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19530         ;;
19531       irix5* | irix6*)
19532         case $cc_basename in
19533           CC*)
19534             # SGI C++
19535             archive_cmds_CXX='$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 $lib'
19536
19537             # Archives containing C++ object files must be created using
19538             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19539             # necessary to make sure instantiated templates are included
19540             # in the archive.
19541             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19542             ;;
19543           *)
19544             if test "$GXX" = yes; then
19545               if test "$with_gnu_ld" = no; then
19546                 archive_cmds_CXX='$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 $lib'
19547               else
19548                 archive_cmds_CXX='$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 $lib'
19549               fi
19550             fi
19551             link_all_deplibs_CXX=yes
19552             ;;
19553         esac
19554         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19555         hardcode_libdir_separator_CXX=:
19556         inherit_rpath_CXX=yes
19557         ;;
19558
19559       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19560         case $cc_basename in
19561           KCC*)
19562             # Kuck and Associates, Inc. (KAI) C++ Compiler
19563
19564             # KCC will only create a shared library if the output file
19565             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19566             # to its proper name (with version) after linking.
19567             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'
19568             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 $lib'
19569             # Commands to make compiler produce verbose output that lists
19570             # what "hidden" libraries, object files and flags are used when
19571             # linking a shared library.
19572             #
19573             # There doesn't appear to be a way to prevent this compiler from
19574             # explicitly linking system object files so we need to strip them
19575             # from the output so that they don't get included in the library
19576             # dependencies.
19577             output_verbose_link_cmd='templist=`$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"'
19578
19579             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19580             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19581
19582             # Archives containing C++ object files must be created using
19583             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19584             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19585             ;;
19586           icpc* | ecpc* )
19587             # Intel C++
19588             with_gnu_ld=yes
19589             # version 8.0 and above of icpc choke on multiply defined symbols
19590             # if we add $predep_objects and $postdep_objects, however 7.1 and
19591             # earlier do not add the objects themselves.
19592             case `$CC -V 2>&1` in
19593               *"Version 7."*)
19594                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19595                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19596                 ;;
19597               *)  # Version 8.0 or newer
19598                 tmp_idyn=
19599                 case $host_cpu in
19600                   ia64*) tmp_idyn=' -i_dynamic';;
19601                 esac
19602                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19603                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19604                 ;;
19605             esac
19606             archive_cmds_need_lc_CXX=no
19607             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19608             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19609             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19610             ;;
19611           pgCC* | pgcpp*)
19612             # Portland Group C++ compiler
19613             case `$CC -V` in
19614             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19615               prelink_cmds_CXX='tpldir=Template.dir~
19616                 rm -rf $tpldir~
19617                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19618                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19619               old_archive_cmds_CXX='tpldir=Template.dir~
19620                 rm -rf $tpldir~
19621                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19622                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19623                 $RANLIB $oldlib'
19624               archive_cmds_CXX='tpldir=Template.dir~
19625                 rm -rf $tpldir~
19626                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19627                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19628               archive_expsym_cmds_CXX='tpldir=Template.dir~
19629                 rm -rf $tpldir~
19630                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19631                 $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 $lib'
19632               ;;
19633             *) # Version 6 and above use weak symbols
19634               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19635               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19636               ;;
19637             esac
19638
19639             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19640             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19641             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19642             ;;
19643           cxx*)
19644             # Compaq C++
19645             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19646             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19647
19648             runpath_var=LD_RUN_PATH
19649             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19650             hardcode_libdir_separator_CXX=:
19651
19652             # Commands to make compiler produce verbose output that lists
19653             # what "hidden" libraries, object files and flags are used when
19654             # linking a shared library.
19655             #
19656             # There doesn't appear to be a way to prevent this compiler from
19657             # explicitly linking system object files so we need to strip them
19658             # from the output so that they don't get included in the library
19659             # dependencies.
19660             output_verbose_link_cmd='templist=`$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" | $Xsed'
19661             ;;
19662           xl* | mpixl* | bgxl*)
19663             # IBM XL 8.0 on PPC, with GNU ld
19664             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19665             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19666             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19667             if test "x$supports_anon_versioning" = xyes; then
19668               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19669                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19670                 echo "local: *; };" >> $output_objdir/$libname.ver~
19671                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19672             fi
19673             ;;
19674           *)
19675             case `$CC -V 2>&1 | sed 5q` in
19676             *Sun\ C*)
19677               # Sun C++ 5.9
19678               no_undefined_flag_CXX=' -zdefs'
19679               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19680               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19681               hardcode_libdir_flag_spec_CXX='-R$libdir'
19682               whole_archive_flag_spec_CXX='${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'
19683               compiler_needs_object_CXX=yes
19684
19685               # Not sure whether something based on
19686               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19687               # would be better.
19688               output_verbose_link_cmd='func_echo_all'
19689
19690               # Archives containing C++ object files must be created using
19691               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19692               # necessary to make sure instantiated templates are included
19693               # in the archive.
19694               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19695               ;;
19696             esac
19697             ;;
19698         esac
19699         ;;
19700
19701       lynxos*)
19702         # FIXME: insert proper C++ library support
19703         ld_shlibs_CXX=no
19704         ;;
19705
19706       m88k*)
19707         # FIXME: insert proper C++ library support
19708         ld_shlibs_CXX=no
19709         ;;
19710
19711       mvs*)
19712         case $cc_basename in
19713           cxx*)
19714             # FIXME: insert proper C++ library support
19715             ld_shlibs_CXX=no
19716             ;;
19717           *)
19718             # FIXME: insert proper C++ library support
19719             ld_shlibs_CXX=no
19720             ;;
19721         esac
19722         ;;
19723
19724       netbsd*)
19725         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19726           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19727           wlarc=
19728           hardcode_libdir_flag_spec_CXX='-R$libdir'
19729           hardcode_direct_CXX=yes
19730           hardcode_shlibpath_var_CXX=no
19731         fi
19732         # Workaround some broken pre-1.5 toolchains
19733         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19734         ;;
19735
19736       *nto* | *qnx*)
19737         ld_shlibs_CXX=yes
19738         ;;
19739
19740       openbsd2*)
19741         # C++ shared libraries are fairly broken
19742         ld_shlibs_CXX=no
19743         ;;
19744
19745       openbsd*)
19746         if test -f /usr/libexec/ld.so; then
19747           hardcode_direct_CXX=yes
19748           hardcode_shlibpath_var_CXX=no
19749           hardcode_direct_absolute_CXX=yes
19750           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19751           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19752           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19753             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19754             export_dynamic_flag_spec_CXX='${wl}-E'
19755             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19756           fi
19757           output_verbose_link_cmd=func_echo_all
19758         else
19759           ld_shlibs_CXX=no
19760         fi
19761         ;;
19762
19763       osf3* | osf4* | osf5*)
19764         case $cc_basename in
19765           KCC*)
19766             # Kuck and Associates, Inc. (KAI) C++ Compiler
19767
19768             # KCC will only create a shared library if the output file
19769             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19770             # to its proper name (with version) after linking.
19771             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 $lib'
19772
19773             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19774             hardcode_libdir_separator_CXX=:
19775
19776             # Archives containing C++ object files must be created using
19777             # the KAI C++ compiler.
19778             case $host in
19779               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19780               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19781             esac
19782             ;;
19783           RCC*)
19784             # Rational C++ 2.4.1
19785             # FIXME: insert proper C++ library support
19786             ld_shlibs_CXX=no
19787             ;;
19788           cxx*)
19789             case $host in
19790               osf3*)
19791                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19792                 archive_cmds_CXX='$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 $lib'
19793                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19794                 ;;
19795               *)
19796                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19797                 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'
19798                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19799                   echo "-hidden">> $lib.exp~
19800                   $CC -shared$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~
19801                   $RM $lib.exp'
19802                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19803                 ;;
19804             esac
19805
19806             hardcode_libdir_separator_CXX=:
19807
19808             # Commands to make compiler produce verbose output that lists
19809             # what "hidden" libraries, object files and flags are used when
19810             # linking a shared library.
19811             #
19812             # There doesn't appear to be a way to prevent this compiler from
19813             # explicitly linking system object files so we need to strip them
19814             # from the output so that they don't get included in the library
19815             # dependencies.
19816             output_verbose_link_cmd='templist=`$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"'
19817             ;;
19818           *)
19819             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19820               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19821               case $host in
19822                 osf3*)
19823                   archive_cmds_CXX='$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 $lib'
19824                   ;;
19825                 *)
19826                   archive_cmds_CXX='$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 $lib'
19827                   ;;
19828               esac
19829
19830               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19831               hardcode_libdir_separator_CXX=:
19832
19833               # Commands to make compiler produce verbose output that lists
19834               # what "hidden" libraries, object files and flags are used when
19835               # linking a shared library.
19836               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19837
19838             else
19839               # FIXME: insert proper C++ library support
19840               ld_shlibs_CXX=no
19841             fi
19842             ;;
19843         esac
19844         ;;
19845
19846       psos*)
19847         # FIXME: insert proper C++ library support
19848         ld_shlibs_CXX=no
19849         ;;
19850
19851       sunos4*)
19852         case $cc_basename in
19853           CC*)
19854             # Sun C++ 4.x
19855             # FIXME: insert proper C++ library support
19856             ld_shlibs_CXX=no
19857             ;;
19858           lcc*)
19859             # Lucid
19860             # FIXME: insert proper C++ library support
19861             ld_shlibs_CXX=no
19862             ;;
19863           *)
19864             # FIXME: insert proper C++ library support
19865             ld_shlibs_CXX=no
19866             ;;
19867         esac
19868         ;;
19869
19870       solaris*)
19871         case $cc_basename in
19872           CC*)
19873             # Sun C++ 4.2, 5.x and Centerline C++
19874             archive_cmds_need_lc_CXX=yes
19875             no_undefined_flag_CXX=' -zdefs'
19876             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19877             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19878               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19879
19880             hardcode_libdir_flag_spec_CXX='-R$libdir'
19881             hardcode_shlibpath_var_CXX=no
19882             case $host_os in
19883               solaris2.[0-5] | solaris2.[0-5].*) ;;
19884               *)
19885                 # The compiler driver will combine and reorder linker options,
19886                 # but understands `-z linker_flag'.
19887                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19888                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19889                 ;;
19890             esac
19891             link_all_deplibs_CXX=yes
19892
19893             output_verbose_link_cmd='func_echo_all'
19894
19895             # Archives containing C++ object files must be created using
19896             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19897             # necessary to make sure instantiated templates are included
19898             # in the archive.
19899             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19900             ;;
19901           gcx*)
19902             # Green Hills C++ Compiler
19903             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19904
19905             # The C++ compiler must be used to create the archive.
19906             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19907             ;;
19908           *)
19909             # GNU C++ compiler with Solaris linker
19910             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19911               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19912               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19913                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19914                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19915                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19916
19917                 # Commands to make compiler produce verbose output that lists
19918                 # what "hidden" libraries, object files and flags are used when
19919                 # linking a shared library.
19920                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19921               else
19922                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19923                 # platform.
19924                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19925                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19926                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19927
19928                 # Commands to make compiler produce verbose output that lists
19929                 # what "hidden" libraries, object files and flags are used when
19930                 # linking a shared library.
19931                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19932               fi
19933
19934               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19935               case $host_os in
19936                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19937                 *)
19938                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19939                   ;;
19940               esac
19941             fi
19942             ;;
19943         esac
19944         ;;
19945
19946     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19947       no_undefined_flag_CXX='${wl}-z,text'
19948       archive_cmds_need_lc_CXX=no
19949       hardcode_shlibpath_var_CXX=no
19950       runpath_var='LD_RUN_PATH'
19951
19952       case $cc_basename in
19953         CC*)
19954           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19955           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19956           ;;
19957         *)
19958           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19959           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19960           ;;
19961       esac
19962       ;;
19963
19964       sysv5* | sco3.2v5* | sco5v6*)
19965         # Note: We can NOT use -z defs as we might desire, because we do not
19966         # link with -lc, and that would cause any symbols used from libc to
19967         # always be unresolved, which means just about no library would
19968         # ever link correctly.  If we're not using GNU ld we use -z text
19969         # though, which does catch some bad symbols but isn't as heavy-handed
19970         # as -z defs.
19971         no_undefined_flag_CXX='${wl}-z,text'
19972         allow_undefined_flag_CXX='${wl}-z,nodefs'
19973         archive_cmds_need_lc_CXX=no
19974         hardcode_shlibpath_var_CXX=no
19975         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19976         hardcode_libdir_separator_CXX=':'
19977         link_all_deplibs_CXX=yes
19978         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19979         runpath_var='LD_RUN_PATH'
19980
19981         case $cc_basename in
19982           CC*)
19983             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19984             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19985             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19986               '"$old_archive_cmds_CXX"
19987             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19988               '"$reload_cmds_CXX"
19989             ;;
19990           *)
19991             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19992             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19993             ;;
19994         esac
19995       ;;
19996
19997       tandem*)
19998         case $cc_basename in
19999           NCC*)
20000             # NonStop-UX NCC 3.20
20001             # FIXME: insert proper C++ library support
20002             ld_shlibs_CXX=no
20003             ;;
20004           *)
20005             # FIXME: insert proper C++ library support
20006             ld_shlibs_CXX=no
20007             ;;
20008         esac
20009         ;;
20010
20011       vxworks*)
20012         # FIXME: insert proper C++ library support
20013         ld_shlibs_CXX=no
20014         ;;
20015
20016       *)
20017         # FIXME: insert proper C++ library support
20018         ld_shlibs_CXX=no
20019         ;;
20020     esac
20021
20022     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20023 $as_echo "$ld_shlibs_CXX" >&6; }
20024     test "$ld_shlibs_CXX" = no && can_build_shared=no
20025
20026     GCC_CXX="$GXX"
20027     LD_CXX="$LD"
20028
20029     ## CAVEAT EMPTOR:
20030     ## There is no encapsulation within the following macros, do not change
20031     ## the running order or otherwise move them around unless you know exactly
20032     ## what you are doing...
20033     # Dependencies to place before and after the object being linked:
20034 predep_objects_CXX=
20035 postdep_objects_CXX=
20036 predeps_CXX=
20037 postdeps_CXX=
20038 compiler_lib_search_path_CXX=
20039
20040 cat > conftest.$ac_ext <<_LT_EOF
20041 class Foo
20042 {
20043 public:
20044   Foo (void) { a = 0; }
20045 private:
20046   int a;
20047 };
20048 _LT_EOF
20049
20050 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20051   (eval $ac_compile) 2>&5
20052   ac_status=$?
20053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20054   test $ac_status = 0; }; then
20055   # Parse the compiler output and extract the necessary
20056   # objects, libraries and library flags.
20057
20058   # Sentinel used to keep track of whether or not we are before
20059   # the conftest object file.
20060   pre_test_object_deps_done=no
20061
20062   for p in `eval "$output_verbose_link_cmd"`; do
20063     case $p in
20064
20065     -L* | -R* | -l*)
20066        # Some compilers place space between "-{L,R}" and the path.
20067        # Remove the space.
20068        if test $p = "-L" ||
20069           test $p = "-R"; then
20070          prev=$p
20071          continue
20072        else
20073          prev=
20074        fi
20075
20076        if test "$pre_test_object_deps_done" = no; then
20077          case $p in
20078          -L* | -R*)
20079            # Internal compiler library paths should come after those
20080            # provided the user.  The postdeps already come after the
20081            # user supplied libs so there is no need to process them.
20082            if test -z "$compiler_lib_search_path_CXX"; then
20083              compiler_lib_search_path_CXX="${prev}${p}"
20084            else
20085              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20086            fi
20087            ;;
20088          # The "-l" case would never come before the object being
20089          # linked, so don't bother handling this case.
20090          esac
20091        else
20092          if test -z "$postdeps_CXX"; then
20093            postdeps_CXX="${prev}${p}"
20094          else
20095            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20096          fi
20097        fi
20098        ;;
20099
20100     *.$objext)
20101        # This assumes that the test object file only shows up
20102        # once in the compiler output.
20103        if test "$p" = "conftest.$objext"; then
20104          pre_test_object_deps_done=yes
20105          continue
20106        fi
20107
20108        if test "$pre_test_object_deps_done" = no; then
20109          if test -z "$predep_objects_CXX"; then
20110            predep_objects_CXX="$p"
20111          else
20112            predep_objects_CXX="$predep_objects_CXX $p"
20113          fi
20114        else
20115          if test -z "$postdep_objects_CXX"; then
20116            postdep_objects_CXX="$p"
20117          else
20118            postdep_objects_CXX="$postdep_objects_CXX $p"
20119          fi
20120        fi
20121        ;;
20122
20123     *) ;; # Ignore the rest.
20124
20125     esac
20126   done
20127
20128   # Clean up.
20129   rm -f a.out a.exe
20130 else
20131   echo "libtool.m4: error: problem compiling CXX test program"
20132 fi
20133
20134 $RM -f confest.$objext
20135
20136 # PORTME: override above test on systems where it is broken
20137 case $host_os in
20138 interix[3-9]*)
20139   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20140   # hack all around it, let's just trust "g++" to DTRT.
20141   predep_objects_CXX=
20142   postdep_objects_CXX=
20143   postdeps_CXX=
20144   ;;
20145
20146 linux*)
20147   case `$CC -V 2>&1 | sed 5q` in
20148   *Sun\ C*)
20149     # Sun C++ 5.9
20150
20151     # The more standards-conforming stlport4 library is
20152     # incompatible with the Cstd library. Avoid specifying
20153     # it if it's in CXXFLAGS. Ignore libCrun as
20154     # -library=stlport4 depends on it.
20155     case " $CXX $CXXFLAGS " in
20156     *" -library=stlport4 "*)
20157       solaris_use_stlport4=yes
20158       ;;
20159     esac
20160
20161     if test "$solaris_use_stlport4" != yes; then
20162       postdeps_CXX='-library=Cstd -library=Crun'
20163     fi
20164     ;;
20165   esac
20166   ;;
20167
20168 solaris*)
20169   case $cc_basename in
20170   CC*)
20171     # The more standards-conforming stlport4 library is
20172     # incompatible with the Cstd library. Avoid specifying
20173     # it if it's in CXXFLAGS. Ignore libCrun as
20174     # -library=stlport4 depends on it.
20175     case " $CXX $CXXFLAGS " in
20176     *" -library=stlport4 "*)
20177       solaris_use_stlport4=yes
20178       ;;
20179     esac
20180
20181     # Adding this requires a known-good setup of shared libraries for
20182     # Sun compiler versions before 5.6, else PIC objects from an old
20183     # archive will be linked into the output, leading to subtle bugs.
20184     if test "$solaris_use_stlport4" != yes; then
20185       postdeps_CXX='-library=Cstd -library=Crun'
20186     fi
20187     ;;
20188   esac
20189   ;;
20190 esac
20191
20192
20193 case " $postdeps_CXX " in
20194 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20195 esac
20196  compiler_lib_search_dirs_CXX=
20197 if test -n "${compiler_lib_search_path_CXX}"; then
20198  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20199 fi
20200
20201
20202
20203
20204
20205
20206
20207
20208
20209
20210
20211
20212
20213
20214
20215
20216
20217
20218
20219
20220
20221
20222
20223
20224
20225
20226
20227
20228
20229
20230
20231     lt_prog_compiler_wl_CXX=
20232 lt_prog_compiler_pic_CXX=
20233 lt_prog_compiler_static_CXX=
20234
20235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20236 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20237
20238   # C++ specific cases for pic, static, wl, etc.
20239   if test "$GXX" = yes; then
20240     lt_prog_compiler_wl_CXX='-Wl,'
20241     lt_prog_compiler_static_CXX='-static'
20242
20243     case $host_os in
20244     aix*)
20245       # All AIX code is PIC.
20246       if test "$host_cpu" = ia64; then
20247         # AIX 5 now supports IA64 processor
20248         lt_prog_compiler_static_CXX='-Bstatic'
20249       fi
20250       lt_prog_compiler_pic_CXX='-fPIC'
20251       ;;
20252
20253     amigaos*)
20254       case $host_cpu in
20255       powerpc)
20256             # see comment about AmigaOS4 .so support
20257             lt_prog_compiler_pic_CXX='-fPIC'
20258         ;;
20259       m68k)
20260             # FIXME: we need at least 68020 code to build shared libraries, but
20261             # adding the `-m68020' flag to GCC prevents building anything better,
20262             # like `-m68040'.
20263             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20264         ;;
20265       esac
20266       ;;
20267
20268     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20269       # PIC is the default for these OSes.
20270       ;;
20271     mingw* | cygwin* | os2* | pw32* | cegcc*)
20272       # This hack is so that the source file can tell whether it is being
20273       # built for inclusion in a dll (and should export symbols for example).
20274       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20275       # (--disable-auto-import) libraries
20276       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20277       ;;
20278     darwin* | rhapsody*)
20279       # PIC is the default on this platform
20280       # Common symbols not allowed in MH_DYLIB files
20281       lt_prog_compiler_pic_CXX='-fno-common'
20282       ;;
20283     *djgpp*)
20284       # DJGPP does not support shared libraries at all
20285       lt_prog_compiler_pic_CXX=
20286       ;;
20287     haiku*)
20288       # PIC is the default for Haiku.
20289       # The "-static" flag exists, but is broken.
20290       lt_prog_compiler_static_CXX=
20291       ;;
20292     interix[3-9]*)
20293       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20294       # Instead, we relocate shared libraries at runtime.
20295       ;;
20296     sysv4*MP*)
20297       if test -d /usr/nec; then
20298         lt_prog_compiler_pic_CXX=-Kconform_pic
20299       fi
20300       ;;
20301     hpux*)
20302       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20303       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20304       # sets the default TLS model and affects inlining.
20305       case $host_cpu in
20306       hppa*64*)
20307         ;;
20308       *)
20309         lt_prog_compiler_pic_CXX='-fPIC'
20310         ;;
20311       esac
20312       ;;
20313     *qnx* | *nto*)
20314       # QNX uses GNU C++, but need to define -shared option too, otherwise
20315       # it will coredump.
20316       lt_prog_compiler_pic_CXX='-fPIC -shared'
20317       ;;
20318     *)
20319       lt_prog_compiler_pic_CXX='-fPIC'
20320       ;;
20321     esac
20322   else
20323     case $host_os in
20324       aix[4-9]*)
20325         # All AIX code is PIC.
20326         if test "$host_cpu" = ia64; then
20327           # AIX 5 now supports IA64 processor
20328           lt_prog_compiler_static_CXX='-Bstatic'
20329         else
20330           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20331         fi
20332         ;;
20333       chorus*)
20334         case $cc_basename in
20335         cxch68*)
20336           # Green Hills C++ Compiler
20337           # _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"
20338           ;;
20339         esac
20340         ;;
20341       dgux*)
20342         case $cc_basename in
20343           ec++*)
20344             lt_prog_compiler_pic_CXX='-KPIC'
20345             ;;
20346           ghcx*)
20347             # Green Hills C++ Compiler
20348             lt_prog_compiler_pic_CXX='-pic'
20349             ;;
20350           *)
20351             ;;
20352         esac
20353         ;;
20354       freebsd* | dragonfly*)
20355         # FreeBSD uses GNU C++
20356         ;;
20357       hpux9* | hpux10* | hpux11*)
20358         case $cc_basename in
20359           CC*)
20360             lt_prog_compiler_wl_CXX='-Wl,'
20361             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20362             if test "$host_cpu" != ia64; then
20363               lt_prog_compiler_pic_CXX='+Z'
20364             fi
20365             ;;
20366           aCC*)
20367             lt_prog_compiler_wl_CXX='-Wl,'
20368             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20369             case $host_cpu in
20370             hppa*64*|ia64*)
20371               # +Z the default
20372               ;;
20373             *)
20374               lt_prog_compiler_pic_CXX='+Z'
20375               ;;
20376             esac
20377             ;;
20378           *)
20379             ;;
20380         esac
20381         ;;
20382       interix*)
20383         # This is c89, which is MS Visual C++ (no shared libs)
20384         # Anyone wants to do a port?
20385         ;;
20386       irix5* | irix6* | nonstopux*)
20387         case $cc_basename in
20388           CC*)
20389             lt_prog_compiler_wl_CXX='-Wl,'
20390             lt_prog_compiler_static_CXX='-non_shared'
20391             # CC pic flag -KPIC is the default.
20392             ;;
20393           *)
20394             ;;
20395         esac
20396         ;;
20397       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20398         case $cc_basename in
20399           KCC*)
20400             # KAI C++ Compiler
20401             lt_prog_compiler_wl_CXX='--backend -Wl,'
20402             lt_prog_compiler_pic_CXX='-fPIC'
20403             ;;
20404           ecpc* )
20405             # old Intel C++ for x86_64 which still supported -KPIC.
20406             lt_prog_compiler_wl_CXX='-Wl,'
20407             lt_prog_compiler_pic_CXX='-KPIC'
20408             lt_prog_compiler_static_CXX='-static'
20409             ;;
20410           icpc* )
20411             # Intel C++, used to be incompatible with GCC.
20412             # ICC 10 doesn't accept -KPIC any more.
20413             lt_prog_compiler_wl_CXX='-Wl,'
20414             lt_prog_compiler_pic_CXX='-fPIC'
20415             lt_prog_compiler_static_CXX='-static'
20416             ;;
20417           pgCC* | pgcpp*)
20418             # Portland Group C++ compiler
20419             lt_prog_compiler_wl_CXX='-Wl,'
20420             lt_prog_compiler_pic_CXX='-fpic'
20421             lt_prog_compiler_static_CXX='-Bstatic'
20422             ;;
20423           cxx*)
20424             # Compaq C++
20425             # Make sure the PIC flag is empty.  It appears that all Alpha
20426             # Linux and Compaq Tru64 Unix objects are PIC.
20427             lt_prog_compiler_pic_CXX=
20428             lt_prog_compiler_static_CXX='-non_shared'
20429             ;;
20430           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20431             # IBM XL 8.0, 9.0 on PPC and BlueGene
20432             lt_prog_compiler_wl_CXX='-Wl,'
20433             lt_prog_compiler_pic_CXX='-qpic'
20434             lt_prog_compiler_static_CXX='-qstaticlink'
20435             ;;
20436           *)
20437             case `$CC -V 2>&1 | sed 5q` in
20438             *Sun\ C*)
20439               # Sun C++ 5.9
20440               lt_prog_compiler_pic_CXX='-KPIC'
20441               lt_prog_compiler_static_CXX='-Bstatic'
20442               lt_prog_compiler_wl_CXX='-Qoption ld '
20443               ;;
20444             esac
20445             ;;
20446         esac
20447         ;;
20448       lynxos*)
20449         ;;
20450       m88k*)
20451         ;;
20452       mvs*)
20453         case $cc_basename in
20454           cxx*)
20455             lt_prog_compiler_pic_CXX='-W c,exportall'
20456             ;;
20457           *)
20458             ;;
20459         esac
20460         ;;
20461       netbsd*)
20462         ;;
20463       *qnx* | *nto*)
20464         # QNX uses GNU C++, but need to define -shared option too, otherwise
20465         # it will coredump.
20466         lt_prog_compiler_pic_CXX='-fPIC -shared'
20467         ;;
20468       osf3* | osf4* | osf5*)
20469         case $cc_basename in
20470           KCC*)
20471             lt_prog_compiler_wl_CXX='--backend -Wl,'
20472             ;;
20473           RCC*)
20474             # Rational C++ 2.4.1
20475             lt_prog_compiler_pic_CXX='-pic'
20476             ;;
20477           cxx*)
20478             # Digital/Compaq C++
20479             lt_prog_compiler_wl_CXX='-Wl,'
20480             # Make sure the PIC flag is empty.  It appears that all Alpha
20481             # Linux and Compaq Tru64 Unix objects are PIC.
20482             lt_prog_compiler_pic_CXX=
20483             lt_prog_compiler_static_CXX='-non_shared'
20484             ;;
20485           *)
20486             ;;
20487         esac
20488         ;;
20489       psos*)
20490         ;;
20491       solaris*)
20492         case $cc_basename in
20493           CC*)
20494             # Sun C++ 4.2, 5.x and Centerline C++
20495             lt_prog_compiler_pic_CXX='-KPIC'
20496             lt_prog_compiler_static_CXX='-Bstatic'
20497             lt_prog_compiler_wl_CXX='-Qoption ld '
20498             ;;
20499           gcx*)
20500             # Green Hills C++ Compiler
20501             lt_prog_compiler_pic_CXX='-PIC'
20502             ;;
20503           *)
20504             ;;
20505         esac
20506         ;;
20507       sunos4*)
20508         case $cc_basename in
20509           CC*)
20510             # Sun C++ 4.x
20511             lt_prog_compiler_pic_CXX='-pic'
20512             lt_prog_compiler_static_CXX='-Bstatic'
20513             ;;
20514           lcc*)
20515             # Lucid
20516             lt_prog_compiler_pic_CXX='-pic'
20517             ;;
20518           *)
20519             ;;
20520         esac
20521         ;;
20522       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20523         case $cc_basename in
20524           CC*)
20525             lt_prog_compiler_wl_CXX='-Wl,'
20526             lt_prog_compiler_pic_CXX='-KPIC'
20527             lt_prog_compiler_static_CXX='-Bstatic'
20528             ;;
20529         esac
20530         ;;
20531       tandem*)
20532         case $cc_basename in
20533           NCC*)
20534             # NonStop-UX NCC 3.20
20535             lt_prog_compiler_pic_CXX='-KPIC'
20536             ;;
20537           *)
20538             ;;
20539         esac
20540         ;;
20541       vxworks*)
20542         ;;
20543       *)
20544         lt_prog_compiler_can_build_shared_CXX=no
20545         ;;
20546     esac
20547   fi
20548
20549 case $host_os in
20550   # For platforms which do not support PIC, -DPIC is meaningless:
20551   *djgpp*)
20552     lt_prog_compiler_pic_CXX=
20553     ;;
20554   *)
20555     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20556     ;;
20557 esac
20558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20559 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20560
20561
20562
20563 #
20564 # Check to make sure the PIC flag actually works.
20565 #
20566 if test -n "$lt_prog_compiler_pic_CXX"; then
20567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20568 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20569 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20570   $as_echo_n "(cached) " >&6
20571 else
20572   lt_cv_prog_compiler_pic_works_CXX=no
20573    ac_outfile=conftest.$ac_objext
20574    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20575    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20576    # Insert the option either (1) after the last *FLAGS variable, or
20577    # (2) before a word containing "conftest.", or (3) at the end.
20578    # Note that $ac_compile itself does not contain backslashes and begins
20579    # with a dollar sign (not a hyphen), so the echo should work correctly.
20580    # The option is referenced via a variable to avoid confusing sed.
20581    lt_compile=`echo "$ac_compile" | $SED \
20582    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20583    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20584    -e 's:$: $lt_compiler_flag:'`
20585    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20586    (eval "$lt_compile" 2>conftest.err)
20587    ac_status=$?
20588    cat conftest.err >&5
20589    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20590    if (exit $ac_status) && test -s "$ac_outfile"; then
20591      # The compiler can only warn and ignore the option if not recognized
20592      # So say no if there are warnings other than the usual output.
20593      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20594      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20595      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20596        lt_cv_prog_compiler_pic_works_CXX=yes
20597      fi
20598    fi
20599    $RM conftest*
20600
20601 fi
20602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20603 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20604
20605 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20606     case $lt_prog_compiler_pic_CXX in
20607      "" | " "*) ;;
20608      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20609      esac
20610 else
20611     lt_prog_compiler_pic_CXX=
20612      lt_prog_compiler_can_build_shared_CXX=no
20613 fi
20614
20615 fi
20616
20617
20618
20619 #
20620 # Check to make sure the static flag actually works.
20621 #
20622 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20624 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20625 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20626   $as_echo_n "(cached) " >&6
20627 else
20628   lt_cv_prog_compiler_static_works_CXX=no
20629    save_LDFLAGS="$LDFLAGS"
20630    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20631    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20632    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20633      # The linker can only warn and ignore the option if not recognized
20634      # So say no if there are warnings
20635      if test -s conftest.err; then
20636        # Append any errors to the config.log.
20637        cat conftest.err 1>&5
20638        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20639        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20640        if diff conftest.exp conftest.er2 >/dev/null; then
20641          lt_cv_prog_compiler_static_works_CXX=yes
20642        fi
20643      else
20644        lt_cv_prog_compiler_static_works_CXX=yes
20645      fi
20646    fi
20647    $RM -r conftest*
20648    LDFLAGS="$save_LDFLAGS"
20649
20650 fi
20651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20652 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20653
20654 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20655     :
20656 else
20657     lt_prog_compiler_static_CXX=
20658 fi
20659
20660
20661
20662
20663     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20664 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20665 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20666   $as_echo_n "(cached) " >&6
20667 else
20668   lt_cv_prog_compiler_c_o_CXX=no
20669    $RM -r conftest 2>/dev/null
20670    mkdir conftest
20671    cd conftest
20672    mkdir out
20673    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20674
20675    lt_compiler_flag="-o out/conftest2.$ac_objext"
20676    # Insert the option either (1) after the last *FLAGS variable, or
20677    # (2) before a word containing "conftest.", or (3) at the end.
20678    # Note that $ac_compile itself does not contain backslashes and begins
20679    # with a dollar sign (not a hyphen), so the echo should work correctly.
20680    lt_compile=`echo "$ac_compile" | $SED \
20681    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20682    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20683    -e 's:$: $lt_compiler_flag:'`
20684    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20685    (eval "$lt_compile" 2>out/conftest.err)
20686    ac_status=$?
20687    cat out/conftest.err >&5
20688    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20689    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20690    then
20691      # The compiler can only warn and ignore the option if not recognized
20692      # So say no if there are warnings
20693      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20694      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20695      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20696        lt_cv_prog_compiler_c_o_CXX=yes
20697      fi
20698    fi
20699    chmod u+w . 2>&5
20700    $RM conftest*
20701    # SGI C++ compiler will create directory out/ii_files/ for
20702    # template instantiation
20703    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20704    $RM out/* && rmdir out
20705    cd ..
20706    $RM -r conftest
20707    $RM conftest*
20708
20709 fi
20710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20711 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20712
20713
20714
20715     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20716 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20717 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20718   $as_echo_n "(cached) " >&6
20719 else
20720   lt_cv_prog_compiler_c_o_CXX=no
20721    $RM -r conftest 2>/dev/null
20722    mkdir conftest
20723    cd conftest
20724    mkdir out
20725    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20726
20727    lt_compiler_flag="-o out/conftest2.$ac_objext"
20728    # Insert the option either (1) after the last *FLAGS variable, or
20729    # (2) before a word containing "conftest.", or (3) at the end.
20730    # Note that $ac_compile itself does not contain backslashes and begins
20731    # with a dollar sign (not a hyphen), so the echo should work correctly.
20732    lt_compile=`echo "$ac_compile" | $SED \
20733    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20734    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20735    -e 's:$: $lt_compiler_flag:'`
20736    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20737    (eval "$lt_compile" 2>out/conftest.err)
20738    ac_status=$?
20739    cat out/conftest.err >&5
20740    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20741    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20742    then
20743      # The compiler can only warn and ignore the option if not recognized
20744      # So say no if there are warnings
20745      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20746      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20747      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20748        lt_cv_prog_compiler_c_o_CXX=yes
20749      fi
20750    fi
20751    chmod u+w . 2>&5
20752    $RM conftest*
20753    # SGI C++ compiler will create directory out/ii_files/ for
20754    # template instantiation
20755    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20756    $RM out/* && rmdir out
20757    cd ..
20758    $RM -r conftest
20759    $RM conftest*
20760
20761 fi
20762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20763 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20764
20765
20766
20767
20768 hard_links="nottested"
20769 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20770   # do not overwrite the value of need_locks provided by the user
20771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20772 $as_echo_n "checking if we can lock with hard links... " >&6; }
20773   hard_links=yes
20774   $RM conftest*
20775   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20776   touch conftest.a
20777   ln conftest.a conftest.b 2>&5 || hard_links=no
20778   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20780 $as_echo "$hard_links" >&6; }
20781   if test "$hard_links" = no; then
20782     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20783 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20784     need_locks=warn
20785   fi
20786 else
20787   need_locks=no
20788 fi
20789
20790
20791
20792     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20793 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20794
20795   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20796   case $host_os in
20797   aix[4-9]*)
20798     # If we're using GNU nm, then we don't want the "-C" option.
20799     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20800     # Also, AIX nm treats weak defined symbols like other global defined
20801     # symbols, whereas GNU nm marks them as "W".
20802     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20803       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20804     else
20805       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20806     fi
20807     ;;
20808   pw32*)
20809     export_symbols_cmds_CXX="$ltdll_cmds"
20810   ;;
20811   cygwin* | mingw* | cegcc*)
20812     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 > $export_symbols'
20813   ;;
20814   *)
20815     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20816   ;;
20817   esac
20818   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20819
20820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20821 $as_echo "$ld_shlibs_CXX" >&6; }
20822 test "$ld_shlibs_CXX" = no && can_build_shared=no
20823
20824 with_gnu_ld_CXX=$with_gnu_ld
20825
20826
20827
20828
20829
20830
20831 #
20832 # Do we need to explicitly link libc?
20833 #
20834 case "x$archive_cmds_need_lc_CXX" in
20835 x|xyes)
20836   # Assume -lc should be added
20837   archive_cmds_need_lc_CXX=yes
20838
20839   if test "$enable_shared" = yes && test "$GCC" = yes; then
20840     case $archive_cmds_CXX in
20841     *'~'*)
20842       # FIXME: we may have to deal with multi-command sequences.
20843       ;;
20844     '$CC '*)
20845       # Test whether the compiler implicitly links with -lc since on some
20846       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20847       # to ld, don't add -lc before -lgcc.
20848       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20849 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20850 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20851   $as_echo_n "(cached) " >&6
20852 else
20853   $RM conftest*
20854         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20855
20856         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20857   (eval $ac_compile) 2>&5
20858   ac_status=$?
20859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20860   test $ac_status = 0; } 2>conftest.err; then
20861           soname=conftest
20862           lib=conftest
20863           libobjs=conftest.$ac_objext
20864           deplibs=
20865           wl=$lt_prog_compiler_wl_CXX
20866           pic_flag=$lt_prog_compiler_pic_CXX
20867           compiler_flags=-v
20868           linker_flags=-v
20869           verstring=
20870           output_objdir=.
20871           libname=conftest
20872           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20873           allow_undefined_flag_CXX=
20874           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20875   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20876   ac_status=$?
20877   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20878   test $ac_status = 0; }
20879           then
20880             lt_cv_archive_cmds_need_lc_CXX=no
20881           else
20882             lt_cv_archive_cmds_need_lc_CXX=yes
20883           fi
20884           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20885         else
20886           cat conftest.err 1>&5
20887         fi
20888         $RM conftest*
20889
20890 fi
20891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20892 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20893       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20894       ;;
20895     esac
20896   fi
20897   ;;
20898 esac
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
20924
20925
20926
20927
20928
20929
20930
20931
20932
20933
20934
20935
20936
20937
20938
20939
20940
20941
20942
20943
20944
20945
20946
20947
20948
20949
20950
20951
20952
20953
20954
20955
20956
20957
20958
20959
20960
20961
20962
20963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20964 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20965
20966 library_names_spec=
20967 libname_spec='lib$name'
20968 soname_spec=
20969 shrext_cmds=".so"
20970 postinstall_cmds=
20971 postuninstall_cmds=
20972 finish_cmds=
20973 finish_eval=
20974 shlibpath_var=
20975 shlibpath_overrides_runpath=unknown
20976 version_type=none
20977 dynamic_linker="$host_os ld.so"
20978 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20979 need_lib_prefix=unknown
20980 hardcode_into_libs=no
20981
20982 # when you set need_version to no, make sure it does not cause -set_version
20983 # flags to be left without arguments
20984 need_version=unknown
20985
20986 case $host_os in
20987 aix3*)
20988   version_type=linux
20989   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20990   shlibpath_var=LIBPATH
20991
20992   # AIX 3 has no versioning support, so we append a major version to the name.
20993   soname_spec='${libname}${release}${shared_ext}$major'
20994   ;;
20995
20996 aix[4-9]*)
20997   version_type=linux
20998   need_lib_prefix=no
20999   need_version=no
21000   hardcode_into_libs=yes
21001   if test "$host_cpu" = ia64; then
21002     # AIX 5 supports IA64
21003     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21004     shlibpath_var=LD_LIBRARY_PATH
21005   else
21006     # With GCC up to 2.95.x, collect2 would create an import file
21007     # for dependence libraries.  The import file would start with
21008     # the line `#! .'.  This would cause the generated library to
21009     # depend on `.', always an invalid library.  This was fixed in
21010     # development snapshots of GCC prior to 3.0.
21011     case $host_os in
21012       aix4 | aix4.[01] | aix4.[01].*)
21013       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21014            echo ' yes '
21015            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21016         :
21017       else
21018         can_build_shared=no
21019       fi
21020       ;;
21021     esac
21022     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21023     # soname into executable. Probably we can add versioning support to
21024     # collect2, so additional links can be useful in future.
21025     if test "$aix_use_runtimelinking" = yes; then
21026       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21027       # instead of lib<name>.a to let people know that these are not
21028       # typical AIX shared libraries.
21029       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21030     else
21031       # We preserve .a as extension for shared libraries through AIX4.2
21032       # and later when we are not doing run time linking.
21033       library_names_spec='${libname}${release}.a $libname.a'
21034       soname_spec='${libname}${release}${shared_ext}$major'
21035     fi
21036     shlibpath_var=LIBPATH
21037   fi
21038   ;;
21039
21040 amigaos*)
21041   case $host_cpu in
21042   powerpc)
21043     # Since July 2007 AmigaOS4 officially supports .so libraries.
21044     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21045     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21046     ;;
21047   m68k)
21048     library_names_spec='$libname.ixlibrary $libname.a'
21049     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21050     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 ${libname}_ixlibrary.a || exit 1; done'
21051     ;;
21052   esac
21053   ;;
21054
21055 beos*)
21056   library_names_spec='${libname}${shared_ext}'
21057   dynamic_linker="$host_os ld.so"
21058   shlibpath_var=LIBRARY_PATH
21059   ;;
21060
21061 bsdi[45]*)
21062   version_type=linux
21063   need_version=no
21064   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21065   soname_spec='${libname}${release}${shared_ext}$major'
21066   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21067   shlibpath_var=LD_LIBRARY_PATH
21068   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21069   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21070   # the default ld.so.conf also contains /usr/contrib/lib and
21071   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21072   # libtool to hard-code these into programs
21073   ;;
21074
21075 cygwin* | mingw* | pw32* | cegcc*)
21076   version_type=windows
21077   shrext_cmds=".dll"
21078   need_version=no
21079   need_lib_prefix=no
21080
21081   case $GCC,$host_os in
21082   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21083     library_names_spec='$libname.dll.a'
21084     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21085     postinstall_cmds='base_file=`basename \${file}`~
21086       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21087       dldir=$destdir/`dirname \$dlpath`~
21088       test -d \$dldir || mkdir -p \$dldir~
21089       $install_prog $dir/$dlname \$dldir/$dlname~
21090       chmod a+x \$dldir/$dlname~
21091       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21092         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21093       fi'
21094     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21095       dlpath=$dir/\$dldll~
21096        $RM \$dlpath'
21097     shlibpath_overrides_runpath=yes
21098
21099     case $host_os in
21100     cygwin*)
21101       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21102       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21103
21104       ;;
21105     mingw* | cegcc*)
21106       # MinGW DLLs use traditional 'lib' prefix
21107       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21108       ;;
21109     pw32*)
21110       # pw32 DLLs use 'pw' prefix rather than 'lib'
21111       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21112       ;;
21113     esac
21114     ;;
21115
21116   *)
21117     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21118     ;;
21119   esac
21120   dynamic_linker='Win32 ld.exe'
21121   # FIXME: first we should search . and the directory the executable is in
21122   shlibpath_var=PATH
21123   ;;
21124
21125 darwin* | rhapsody*)
21126   dynamic_linker="$host_os dyld"
21127   version_type=darwin
21128   need_lib_prefix=no
21129   need_version=no
21130   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21131   soname_spec='${libname}${release}${major}$shared_ext'
21132   shlibpath_overrides_runpath=yes
21133   shlibpath_var=DYLD_LIBRARY_PATH
21134   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21135
21136   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21137   ;;
21138
21139 dgux*)
21140   version_type=linux
21141   need_lib_prefix=no
21142   need_version=no
21143   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21144   soname_spec='${libname}${release}${shared_ext}$major'
21145   shlibpath_var=LD_LIBRARY_PATH
21146   ;;
21147
21148 freebsd* | dragonfly*)
21149   # DragonFly does not have aout.  When/if they implement a new
21150   # versioning mechanism, adjust this.
21151   if test -x /usr/bin/objformat; then
21152     objformat=`/usr/bin/objformat`
21153   else
21154     case $host_os in
21155     freebsd[23].*) objformat=aout ;;
21156     *) objformat=elf ;;
21157     esac
21158   fi
21159   version_type=freebsd-$objformat
21160   case $version_type in
21161     freebsd-elf*)
21162       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21163       need_version=no
21164       need_lib_prefix=no
21165       ;;
21166     freebsd-*)
21167       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21168       need_version=yes
21169       ;;
21170   esac
21171   shlibpath_var=LD_LIBRARY_PATH
21172   case $host_os in
21173   freebsd2.*)
21174     shlibpath_overrides_runpath=yes
21175     ;;
21176   freebsd3.[01]* | freebsdelf3.[01]*)
21177     shlibpath_overrides_runpath=yes
21178     hardcode_into_libs=yes
21179     ;;
21180   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21181   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21182     shlibpath_overrides_runpath=no
21183     hardcode_into_libs=yes
21184     ;;
21185   *) # from 4.6 on, and DragonFly
21186     shlibpath_overrides_runpath=yes
21187     hardcode_into_libs=yes
21188     ;;
21189   esac
21190   ;;
21191
21192 gnu*)
21193   version_type=linux
21194   need_lib_prefix=no
21195   need_version=no
21196   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21197   soname_spec='${libname}${release}${shared_ext}$major'
21198   shlibpath_var=LD_LIBRARY_PATH
21199   hardcode_into_libs=yes
21200   ;;
21201
21202 haiku*)
21203   version_type=linux
21204   need_lib_prefix=no
21205   need_version=no
21206   dynamic_linker="$host_os runtime_loader"
21207   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21208   soname_spec='${libname}${release}${shared_ext}$major'
21209   shlibpath_var=LIBRARY_PATH
21210   shlibpath_overrides_runpath=yes
21211   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21212   hardcode_into_libs=yes
21213   ;;
21214
21215 hpux9* | hpux10* | hpux11*)
21216   # Give a soname corresponding to the major version so that dld.sl refuses to
21217   # link against other versions.
21218   version_type=sunos
21219   need_lib_prefix=no
21220   need_version=no
21221   case $host_cpu in
21222   ia64*)
21223     shrext_cmds='.so'
21224     hardcode_into_libs=yes
21225     dynamic_linker="$host_os dld.so"
21226     shlibpath_var=LD_LIBRARY_PATH
21227     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21228     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21229     soname_spec='${libname}${release}${shared_ext}$major'
21230     if test "X$HPUX_IA64_MODE" = X32; then
21231       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21232     else
21233       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21234     fi
21235     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21236     ;;
21237   hppa*64*)
21238     shrext_cmds='.sl'
21239     hardcode_into_libs=yes
21240     dynamic_linker="$host_os dld.sl"
21241     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21242     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21243     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21244     soname_spec='${libname}${release}${shared_ext}$major'
21245     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21246     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21247     ;;
21248   *)
21249     shrext_cmds='.sl'
21250     dynamic_linker="$host_os dld.sl"
21251     shlibpath_var=SHLIB_PATH
21252     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21253     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21254     soname_spec='${libname}${release}${shared_ext}$major'
21255     ;;
21256   esac
21257   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21258   postinstall_cmds='chmod 555 $lib'
21259   # or fails outright, so override atomically:
21260   install_override_mode=555
21261   ;;
21262
21263 interix[3-9]*)
21264   version_type=linux
21265   need_lib_prefix=no
21266   need_version=no
21267   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21268   soname_spec='${libname}${release}${shared_ext}$major'
21269   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21270   shlibpath_var=LD_LIBRARY_PATH
21271   shlibpath_overrides_runpath=no
21272   hardcode_into_libs=yes
21273   ;;
21274
21275 irix5* | irix6* | nonstopux*)
21276   case $host_os in
21277     nonstopux*) version_type=nonstopux ;;
21278     *)
21279         if test "$lt_cv_prog_gnu_ld" = yes; then
21280                 version_type=linux
21281         else
21282                 version_type=irix
21283         fi ;;
21284   esac
21285   need_lib_prefix=no
21286   need_version=no
21287   soname_spec='${libname}${release}${shared_ext}$major'
21288   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21289   case $host_os in
21290   irix5* | nonstopux*)
21291     libsuff= shlibsuff=
21292     ;;
21293   *)
21294     case $LD in # libtool.m4 will add one of these switches to LD
21295     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21296       libsuff= shlibsuff= libmagic=32-bit;;
21297     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21298       libsuff=32 shlibsuff=N32 libmagic=N32;;
21299     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21300       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21301     *) libsuff= shlibsuff= libmagic=never-match;;
21302     esac
21303     ;;
21304   esac
21305   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21306   shlibpath_overrides_runpath=no
21307   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21308   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21309   hardcode_into_libs=yes
21310   ;;
21311
21312 # No shared lib support for Linux oldld, aout, or coff.
21313 linux*oldld* | linux*aout* | linux*coff*)
21314   dynamic_linker=no
21315   ;;
21316
21317 # This must be Linux ELF.
21318 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21319   version_type=linux
21320   need_lib_prefix=no
21321   need_version=no
21322   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21323   soname_spec='${libname}${release}${shared_ext}$major'
21324   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21325   shlibpath_var=LD_LIBRARY_PATH
21326   shlibpath_overrides_runpath=no
21327
21328   # Some binutils ld are patched to set DT_RUNPATH
21329   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21330   $as_echo_n "(cached) " >&6
21331 else
21332   lt_cv_shlibpath_overrides_runpath=no
21333     save_LDFLAGS=$LDFLAGS
21334     save_libdir=$libdir
21335     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21336          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21337     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21338 /* end confdefs.h.  */
21339
21340 int
21341 main ()
21342 {
21343
21344   ;
21345   return 0;
21346 }
21347 _ACEOF
21348 if ac_fn_cxx_try_link "$LINENO"; then :
21349   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21350   lt_cv_shlibpath_overrides_runpath=yes
21351 fi
21352 fi
21353 rm -f core conftest.err conftest.$ac_objext \
21354     conftest$ac_exeext conftest.$ac_ext
21355     LDFLAGS=$save_LDFLAGS
21356     libdir=$save_libdir
21357
21358 fi
21359
21360   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21361
21362   # This implies no fast_install, which is unacceptable.
21363   # Some rework will be needed to allow for fast_install
21364   # before this can be enabled.
21365   hardcode_into_libs=yes
21366
21367   # Append ld.so.conf contents to the search path
21368   if test -f /etc/ld.so.conf; then
21369     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' ' '`
21370     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21371   fi
21372
21373   # We used to test for /lib/ld.so.1 and disable shared libraries on
21374   # powerpc, because MkLinux only supported shared libraries with the
21375   # GNU dynamic linker.  Since this was broken with cross compilers,
21376   # most powerpc-linux boxes support dynamic linking these days and
21377   # people can always --disable-shared, the test was removed, and we
21378   # assume the GNU/Linux dynamic linker is in use.
21379   dynamic_linker='GNU/Linux ld.so'
21380   ;;
21381
21382 netbsd*)
21383   version_type=sunos
21384   need_lib_prefix=no
21385   need_version=no
21386   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21387     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21388     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21389     dynamic_linker='NetBSD (a.out) ld.so'
21390   else
21391     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21392     soname_spec='${libname}${release}${shared_ext}$major'
21393     dynamic_linker='NetBSD ld.elf_so'
21394   fi
21395   shlibpath_var=LD_LIBRARY_PATH
21396   shlibpath_overrides_runpath=yes
21397   hardcode_into_libs=yes
21398   ;;
21399
21400 newsos6)
21401   version_type=linux
21402   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21403   shlibpath_var=LD_LIBRARY_PATH
21404   shlibpath_overrides_runpath=yes
21405   ;;
21406
21407 *nto* | *qnx*)
21408   version_type=qnx
21409   need_lib_prefix=no
21410   need_version=no
21411   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21412   soname_spec='${libname}${release}${shared_ext}$major'
21413   shlibpath_var=LD_LIBRARY_PATH
21414   shlibpath_overrides_runpath=no
21415   hardcode_into_libs=yes
21416   dynamic_linker='ldqnx.so'
21417   ;;
21418
21419 openbsd*)
21420   version_type=sunos
21421   sys_lib_dlsearch_path_spec="/usr/lib"
21422   need_lib_prefix=no
21423   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21424   case $host_os in
21425     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21426     *)                          need_version=no  ;;
21427   esac
21428   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21429   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21430   shlibpath_var=LD_LIBRARY_PATH
21431   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21432     case $host_os in
21433       openbsd2.[89] | openbsd2.[89].*)
21434         shlibpath_overrides_runpath=no
21435         ;;
21436       *)
21437         shlibpath_overrides_runpath=yes
21438         ;;
21439       esac
21440   else
21441     shlibpath_overrides_runpath=yes
21442   fi
21443   ;;
21444
21445 os2*)
21446   libname_spec='$name'
21447   shrext_cmds=".dll"
21448   need_lib_prefix=no
21449   library_names_spec='$libname${shared_ext} $libname.a'
21450   dynamic_linker='OS/2 ld.exe'
21451   shlibpath_var=LIBPATH
21452   ;;
21453
21454 osf3* | osf4* | osf5*)
21455   version_type=osf
21456   need_lib_prefix=no
21457   need_version=no
21458   soname_spec='${libname}${release}${shared_ext}$major'
21459   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21460   shlibpath_var=LD_LIBRARY_PATH
21461   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21462   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21463   ;;
21464
21465 rdos*)
21466   dynamic_linker=no
21467   ;;
21468
21469 solaris*)
21470   version_type=linux
21471   need_lib_prefix=no
21472   need_version=no
21473   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21474   soname_spec='${libname}${release}${shared_ext}$major'
21475   shlibpath_var=LD_LIBRARY_PATH
21476   shlibpath_overrides_runpath=yes
21477   hardcode_into_libs=yes
21478   # ldd complains unless libraries are executable
21479   postinstall_cmds='chmod +x $lib'
21480   ;;
21481
21482 sunos4*)
21483   version_type=sunos
21484   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21485   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21486   shlibpath_var=LD_LIBRARY_PATH
21487   shlibpath_overrides_runpath=yes
21488   if test "$with_gnu_ld" = yes; then
21489     need_lib_prefix=no
21490   fi
21491   need_version=yes
21492   ;;
21493
21494 sysv4 | sysv4.3*)
21495   version_type=linux
21496   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21497   soname_spec='${libname}${release}${shared_ext}$major'
21498   shlibpath_var=LD_LIBRARY_PATH
21499   case $host_vendor in
21500     sni)
21501       shlibpath_overrides_runpath=no
21502       need_lib_prefix=no
21503       runpath_var=LD_RUN_PATH
21504       ;;
21505     siemens)
21506       need_lib_prefix=no
21507       ;;
21508     motorola)
21509       need_lib_prefix=no
21510       need_version=no
21511       shlibpath_overrides_runpath=no
21512       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21513       ;;
21514   esac
21515   ;;
21516
21517 sysv4*MP*)
21518   if test -d /usr/nec ;then
21519     version_type=linux
21520     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21521     soname_spec='$libname${shared_ext}.$major'
21522     shlibpath_var=LD_LIBRARY_PATH
21523   fi
21524   ;;
21525
21526 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21527   version_type=freebsd-elf
21528   need_lib_prefix=no
21529   need_version=no
21530   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21531   soname_spec='${libname}${release}${shared_ext}$major'
21532   shlibpath_var=LD_LIBRARY_PATH
21533   shlibpath_overrides_runpath=yes
21534   hardcode_into_libs=yes
21535   if test "$with_gnu_ld" = yes; then
21536     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21537   else
21538     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21539     case $host_os in
21540       sco3.2v5*)
21541         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21542         ;;
21543     esac
21544   fi
21545   sys_lib_dlsearch_path_spec='/usr/lib'
21546   ;;
21547
21548 tpf*)
21549   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21550   version_type=linux
21551   need_lib_prefix=no
21552   need_version=no
21553   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21554   shlibpath_var=LD_LIBRARY_PATH
21555   shlibpath_overrides_runpath=no
21556   hardcode_into_libs=yes
21557   ;;
21558
21559 uts4*)
21560   version_type=linux
21561   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21562   soname_spec='${libname}${release}${shared_ext}$major'
21563   shlibpath_var=LD_LIBRARY_PATH
21564   ;;
21565
21566 *)
21567   dynamic_linker=no
21568   ;;
21569 esac
21570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21571 $as_echo "$dynamic_linker" >&6; }
21572 test "$dynamic_linker" = no && can_build_shared=no
21573
21574 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21575 if test "$GCC" = yes; then
21576   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21577 fi
21578
21579 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21580   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21581 fi
21582 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21583   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21584 fi
21585
21586
21587
21588
21589
21590
21591
21592
21593
21594
21595
21596
21597
21598
21599
21600
21601
21602
21603
21604
21605
21606
21607
21608
21609
21610
21611
21612
21613
21614
21615
21616
21617
21618
21619
21620
21621
21622
21623     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21624 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21625 hardcode_action_CXX=
21626 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21627    test -n "$runpath_var_CXX" ||
21628    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21629
21630   # We can hardcode non-existent directories.
21631   if test "$hardcode_direct_CXX" != no &&
21632      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21633      # have to relink, otherwise we might link with an installed library
21634      # when we should be linking with a yet-to-be-installed one
21635      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21636      test "$hardcode_minus_L_CXX" != no; then
21637     # Linking always hardcodes the temporary library directory.
21638     hardcode_action_CXX=relink
21639   else
21640     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21641     hardcode_action_CXX=immediate
21642   fi
21643 else
21644   # We cannot hardcode anything, or else we can only hardcode existing
21645   # directories.
21646   hardcode_action_CXX=unsupported
21647 fi
21648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21649 $as_echo "$hardcode_action_CXX" >&6; }
21650
21651 if test "$hardcode_action_CXX" = relink ||
21652    test "$inherit_rpath_CXX" = yes; then
21653   # Fast installation is not supported
21654   enable_fast_install=no
21655 elif test "$shlibpath_overrides_runpath" = yes ||
21656      test "$enable_shared" = no; then
21657   # Fast installation is not necessary
21658   enable_fast_install=needless
21659 fi
21660
21661
21662
21663
21664
21665
21666
21667   fi # test -n "$compiler"
21668
21669   CC=$lt_save_CC
21670   LDCXX=$LD
21671   LD=$lt_save_LD
21672   GCC=$lt_save_GCC
21673   with_gnu_ld=$lt_save_with_gnu_ld
21674   lt_cv_path_LDCXX=$lt_cv_path_LD
21675   lt_cv_path_LD=$lt_save_path_LD
21676   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21677   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21678 fi # test "$_lt_caught_CXX_error" != yes
21679
21680 ac_ext=cpp
21681 ac_cpp='$CXXCPP $CPPFLAGS'
21682 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21683 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21684 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21685
21686
21687
21688
21689
21690
21691
21692
21693
21694
21695
21696
21697
21698
21699
21700
21701 # Only expand once:
21702
21703
21704
21705
21706
21707 # Identify the assembler which will work hand-in-glove with the newly
21708 # built GCC, so that we can examine its features.  This is the assembler
21709 # which will be driven by the driver program.
21710 #
21711 # If build != host, and we aren't building gas in-tree, we identify a
21712 # build->target assembler and hope that it will have the same features
21713 # as the host->target assembler we'll be using.
21714 gcc_cv_gas_major_version=
21715 gcc_cv_gas_minor_version=
21716 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21717
21718 if test "${gcc_cv_as+set}" = set; then :
21719
21720 else
21721
21722 if test -x "$DEFAULT_ASSEMBLER"; then
21723         gcc_cv_as="$DEFAULT_ASSEMBLER"
21724 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21725      && test -f ../gas/Makefile \
21726      && test x$build = x$host; then
21727         gcc_cv_as=../gas/as-new$build_exeext
21728 elif test -x as$build_exeext; then
21729         # Build using assembler in the current directory.
21730         gcc_cv_as=./as$build_exeext
21731 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21732         gcc_cv_as="$AS_FOR_TARGET"
21733 else
21734         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21735 set dummy $AS_FOR_TARGET; ac_word=$2
21736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21737 $as_echo_n "checking for $ac_word... " >&6; }
21738 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21739   $as_echo_n "(cached) " >&6
21740 else
21741   case $gcc_cv_as in
21742   [\\/]* | ?:[\\/]*)
21743   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21744   ;;
21745   *)
21746   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21747 for as_dir in $PATH
21748 do
21749   IFS=$as_save_IFS
21750   test -z "$as_dir" && as_dir=.
21751     for ac_exec_ext in '' $ac_executable_extensions; do
21752   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21753     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21754     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21755     break 2
21756   fi
21757 done
21758   done
21759 IFS=$as_save_IFS
21760
21761   ;;
21762 esac
21763 fi
21764 gcc_cv_as=$ac_cv_path_gcc_cv_as
21765 if test -n "$gcc_cv_as"; then
21766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21767 $as_echo "$gcc_cv_as" >&6; }
21768 else
21769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21770 $as_echo "no" >&6; }
21771 fi
21772
21773
21774 fi
21775 fi
21776
21777 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21778
21779 case "$ORIGINAL_AS_FOR_TARGET" in
21780   ./as | ./as$build_exeext) ;;
21781   *) ac_config_files="$ac_config_files as:exec-tool.in"
21782  ;;
21783 esac
21784
21785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21786 $as_echo_n "checking what assembler to use... " >&6; }
21787 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21788   # Single tree build which includes gas.  We want to prefer it
21789   # over whatever linker top-level may have detected, since
21790   # we'll use what we're building after installation anyway.
21791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21792 $as_echo "newly built gas" >&6; }
21793   in_tree_gas=yes
21794   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21795 for f in $gcc_cv_as_bfd_srcdir/configure \
21796          $gcc_cv_as_gas_srcdir/configure \
21797          $gcc_cv_as_gas_srcdir/configure.ac \
21798          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21799   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21800   if test x$gcc_cv_gas_version != x; then
21801     break
21802   fi
21803 done
21804 case $gcc_cv_gas_version in
21805   VERSION=[0-9]*) ;;
21806   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21807 esac
21808 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21809 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21810 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21811 case $gcc_cv_gas_patch_version in
21812   "") gcc_cv_gas_patch_version="0" ;;
21813 esac
21814 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21815                             + $gcc_cv_gas_minor_version \) \* 1000 \
21816                             + $gcc_cv_gas_patch_version`
21817
21818   in_tree_gas_is_elf=no
21819   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21820      || (grep 'obj_format = multi' ../gas/Makefile \
21821          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21822   then
21823     in_tree_gas_is_elf=yes
21824   fi
21825 else
21826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21827 $as_echo "$gcc_cv_as" >&6; }
21828   in_tree_gas=no
21829 fi
21830
21831 default_ld=
21832 # Check whether --enable-ld was given.
21833 if test "${enable_ld+set}" = set; then :
21834   enableval=$enable_ld; case "${enableval}" in
21835  no)
21836    default_ld=ld.gold
21837    ;;
21838  esac
21839 fi
21840
21841
21842 install_gold_as_default=no
21843 # Check whether --enable-gold was given.
21844 if test "${enable_gold+set}" = set; then :
21845   enableval=$enable_gold; case "${enableval}" in
21846  default)
21847    install_gold_as_default=yes
21848    ;;
21849  yes)
21850    if test x${default_ld} != x; then
21851      install_gold_as_default=yes
21852    fi
21853    ;;
21854  no)
21855    ;;
21856  *)
21857    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21858    ;;
21859  esac
21860 fi
21861
21862
21863 # Identify the linker which will work hand-in-glove with the newly
21864 # built GCC, so that we can examine its features.  This is the linker
21865 # which will be driven by the driver program.
21866 #
21867 # If build != host, and we aren't building gas in-tree, we identify a
21868 # build->target linker and hope that it will have the same features
21869 # as the host->target linker we'll be using.
21870 gcc_cv_gld_major_version=
21871 gcc_cv_gld_minor_version=
21872 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21873 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21874 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21875
21876 if test "${gcc_cv_ld+set}" = set; then :
21877
21878 else
21879
21880 if test -x "$DEFAULT_LINKER"; then
21881         gcc_cv_ld="$DEFAULT_LINKER"
21882 elif test $install_gold_as_default = yes \
21883      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21884      && test -f ../gold/Makefile \
21885      && test x$build = x$host; then
21886         gcc_cv_ld=../gold/ld-new$build_exeext
21887 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21888      && test -f ../ld/Makefile \
21889      && test x$build = x$host; then
21890         gcc_cv_ld=../ld/ld-new$build_exeext
21891 elif test -x collect-ld$build_exeext; then
21892         # Build using linker in the current directory.
21893         gcc_cv_ld=./collect-ld$build_exeext
21894 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21895         gcc_cv_ld="$LD_FOR_TARGET"
21896 else
21897         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21898 set dummy $LD_FOR_TARGET; ac_word=$2
21899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21900 $as_echo_n "checking for $ac_word... " >&6; }
21901 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21902   $as_echo_n "(cached) " >&6
21903 else
21904   case $gcc_cv_ld in
21905   [\\/]* | ?:[\\/]*)
21906   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21907   ;;
21908   *)
21909   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21910 for as_dir in $PATH
21911 do
21912   IFS=$as_save_IFS
21913   test -z "$as_dir" && as_dir=.
21914     for ac_exec_ext in '' $ac_executable_extensions; do
21915   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21916     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21917     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21918     break 2
21919   fi
21920 done
21921   done
21922 IFS=$as_save_IFS
21923
21924   ;;
21925 esac
21926 fi
21927 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21928 if test -n "$gcc_cv_ld"; then
21929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21930 $as_echo "$gcc_cv_ld" >&6; }
21931 else
21932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21933 $as_echo "no" >&6; }
21934 fi
21935
21936
21937 fi
21938 fi
21939
21940 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21941 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21942 # if the PLUGIN_LD is set ld-new, just have it as ld
21943 # as that is the installed named.
21944 if test x$PLUGIN_LD_SUFFIX = xld-new \
21945    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21946   PLUGIN_LD_SUFFIX=ld
21947 fi
21948
21949 # Check whether --with-plugin-ld was given.
21950 if test "${with_plugin_ld+set}" = set; then :
21951   withval=$with_plugin_ld; if test x"$withval" != x; then
21952    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21953    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21954  fi
21955 fi
21956
21957
21958
21959 cat >>confdefs.h <<_ACEOF
21960 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21961 _ACEOF
21962
21963
21964 # Check to see if we are using gold instead of ld
21965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21966 $as_echo_n "checking whether we are using gold... " >&6; }
21967 ld_is_gold=no
21968 if test x$gcc_cv_ld != x; then
21969   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21970      | grep "GNU gold" > /dev/null; then
21971     ld_is_gold=yes
21972   fi
21973 fi
21974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21975 $as_echo "$ld_is_gold" >&6; }
21976
21977 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21978
21979 case "$ORIGINAL_LD_FOR_TARGET" in
21980   ./collect-ld | ./collect-ld$build_exeext) ;;
21981   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21982  ;;
21983 esac
21984
21985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21986 $as_echo_n "checking what linker to use... " >&6; }
21987 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21988    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21989         # Single tree build which includes ld.  We want to prefer it
21990         # over whatever linker top-level may have detected, since
21991         # we'll use what we're building after installation anyway.
21992         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21993 $as_echo "newly built ld" >&6; }
21994         in_tree_ld=yes
21995         in_tree_ld_is_elf=no
21996         if (grep 'EMUL = .*elf' ../ld/Makefile \
21997             || grep 'EMUL = .*linux' ../ld/Makefile \
21998             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21999           in_tree_ld_is_elf=yes
22000         elif test "$ld_is_gold" = yes; then
22001           in_tree_ld_is_elf=yes
22002         fi
22003         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in
22004         do
22005                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22006                 if test x$gcc_cv_gld_version != x; then
22007                         break
22008                 fi
22009         done
22010         case $gcc_cv_gld_version in
22011           VERSION=[0-9]*) ;;
22012           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22013         esac
22014         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22015         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22016         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22017         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22018 else
22019         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22020 $as_echo "$gcc_cv_ld" >&6; }
22021         in_tree_ld=no
22022         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22023         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22024         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22025 fi
22026
22027
22028
22029
22030 # Figure out what nm we will be using.
22031 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22032 if test "${gcc_cv_nm+set}" = set; then :
22033
22034 else
22035
22036 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22037      && test -f ../binutils/Makefile \
22038      && test x$build = x$host; then
22039         gcc_cv_nm=../binutils/nm-new$build_exeext
22040 elif test -x nm$build_exeext; then
22041         gcc_cv_nm=./nm$build_exeext
22042 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22043         gcc_cv_nm="$NM_FOR_TARGET"
22044 else
22045         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22046 set dummy $NM_FOR_TARGET; ac_word=$2
22047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22048 $as_echo_n "checking for $ac_word... " >&6; }
22049 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22050   $as_echo_n "(cached) " >&6
22051 else
22052   case $gcc_cv_nm in
22053   [\\/]* | ?:[\\/]*)
22054   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22055   ;;
22056   *)
22057   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22058 for as_dir in $PATH
22059 do
22060   IFS=$as_save_IFS
22061   test -z "$as_dir" && as_dir=.
22062     for ac_exec_ext in '' $ac_executable_extensions; do
22063   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22064     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22065     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22066     break 2
22067   fi
22068 done
22069   done
22070 IFS=$as_save_IFS
22071
22072   ;;
22073 esac
22074 fi
22075 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22076 if test -n "$gcc_cv_nm"; then
22077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22078 $as_echo "$gcc_cv_nm" >&6; }
22079 else
22080   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22081 $as_echo "no" >&6; }
22082 fi
22083
22084
22085 fi
22086 fi
22087
22088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22089 $as_echo_n "checking what nm to use... " >&6; }
22090 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22091         # Single tree build which includes binutils.
22092         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22093 $as_echo "newly built nm" >&6; }
22094         in_tree_nm=yes
22095 else
22096         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22097 $as_echo "$gcc_cv_nm" >&6; }
22098         in_tree_nm=no
22099 fi
22100
22101 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22102
22103 case "$ORIGINAL_NM_FOR_TARGET" in
22104   ./nm | ./nm$build_exeext) ;;
22105   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22106  ;;
22107 esac
22108
22109
22110 # Figure out what objdump we will be using.
22111 if test "${gcc_cv_objdump+set}" = set; then :
22112
22113 else
22114
22115 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22116      && test -f ../binutils/Makefile \
22117      && test x$build = x$host; then
22118         # Single tree build which includes binutils.
22119         gcc_cv_objdump=../binutils/objdump$build_exeext
22120 elif test -x objdump$build_exeext; then
22121         gcc_cv_objdump=./objdump$build_exeext
22122 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22123         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22124 else
22125         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22126 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22128 $as_echo_n "checking for $ac_word... " >&6; }
22129 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22130   $as_echo_n "(cached) " >&6
22131 else
22132   case $gcc_cv_objdump in
22133   [\\/]* | ?:[\\/]*)
22134   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22135   ;;
22136   *)
22137   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22138 for as_dir in $PATH
22139 do
22140   IFS=$as_save_IFS
22141   test -z "$as_dir" && as_dir=.
22142     for ac_exec_ext in '' $ac_executable_extensions; do
22143   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22144     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22145     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22146     break 2
22147   fi
22148 done
22149   done
22150 IFS=$as_save_IFS
22151
22152   ;;
22153 esac
22154 fi
22155 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22156 if test -n "$gcc_cv_objdump"; then
22157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22158 $as_echo "$gcc_cv_objdump" >&6; }
22159 else
22160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22161 $as_echo "no" >&6; }
22162 fi
22163
22164
22165 fi
22166 fi
22167
22168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22169 $as_echo_n "checking what objdump to use... " >&6; }
22170 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22171         # Single tree build which includes binutils.
22172         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22173 $as_echo "newly built objdump" >&6; }
22174 elif test x$gcc_cv_objdump = x; then
22175         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22176 $as_echo "not found" >&6; }
22177 else
22178         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22179 $as_echo "$gcc_cv_objdump" >&6; }
22180 fi
22181
22182 # Figure out what readelf we will be using.
22183 if test "${gcc_cv_readelf+set}" = set; then :
22184
22185 else
22186
22187 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22188      && test -f ../binutils/Makefile \
22189      && test x$build = x$host; then
22190         # Single tree build which includes binutils.
22191         gcc_cv_readelf=../binutils/readelf$build_exeext
22192 elif test -x readelf$build_exeext; then
22193         gcc_cv_readelf=./readelf$build_exeext
22194 else
22195         # Extract the first word of "readelf", so it can be a program name with args.
22196 set dummy readelf; ac_word=$2
22197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22198 $as_echo_n "checking for $ac_word... " >&6; }
22199 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22200   $as_echo_n "(cached) " >&6
22201 else
22202   case $gcc_cv_readelf in
22203   [\\/]* | ?:[\\/]*)
22204   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22205   ;;
22206   *)
22207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22208 for as_dir in $PATH
22209 do
22210   IFS=$as_save_IFS
22211   test -z "$as_dir" && as_dir=.
22212     for ac_exec_ext in '' $ac_executable_extensions; do
22213   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22214     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22215     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22216     break 2
22217   fi
22218 done
22219   done
22220 IFS=$as_save_IFS
22221
22222   ;;
22223 esac
22224 fi
22225 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22226 if test -n "$gcc_cv_readelf"; then
22227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22228 $as_echo "$gcc_cv_readelf" >&6; }
22229 else
22230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22231 $as_echo "no" >&6; }
22232 fi
22233
22234
22235 fi
22236 fi
22237
22238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22239 $as_echo_n "checking what readelf to use... " >&6; }
22240 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22241         # Single tree build which includes binutils.
22242         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22243 $as_echo "newly built readelf" >&6; }
22244 elif test x$gcc_cv_readelf = x; then
22245         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22246 $as_echo "not found" >&6; }
22247 else
22248         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22249 $as_echo "$gcc_cv_readelf" >&6; }
22250 fi
22251
22252 # Figure out what assembler alignment features are present.
22253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22254 $as_echo_n "checking assembler flags... " >&6; }
22255 if test "${gcc_cv_as_flags+set}" = set; then :
22256   $as_echo_n "(cached) " >&6
22257 else
22258    case "$target" in
22259   i[34567]86-*-linux*)
22260         gcc_cv_as_flags=--32
22261     ;;
22262   x86_64-*-linux-gnux32)
22263         gcc_cv_as_flags=--x32
22264     ;;
22265   x86_64-*-linux*)
22266         gcc_cv_as_flags=--64
22267     ;;
22268   powerpc*-*-darwin*)
22269         gcc_cv_as_flags="-arch ppc"
22270     ;;
22271   *)
22272     gcc_cv_as_flags=" "
22273     ;;
22274   esac
22275 fi
22276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22277 $as_echo "$gcc_cv_as_flags" >&6; }
22278
22279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22280 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22281 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22282   $as_echo_n "(cached) " >&6
22283 else
22284   gcc_cv_as_balign_and_p2align=no
22285     if test $in_tree_gas = yes; then
22286     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22287   then gcc_cv_as_balign_and_p2align=yes
22288 fi
22289   elif test x$gcc_cv_as != x; then
22290     $as_echo '.balign 4
22291 .p2align 2' > conftest.s
22292     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22293   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22294   (eval $ac_try) 2>&5
22295   ac_status=$?
22296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22297   test $ac_status = 0; }; }
22298     then
22299         gcc_cv_as_balign_and_p2align=yes
22300     else
22301       echo "configure: failed program was" >&5
22302       cat conftest.s >&5
22303     fi
22304     rm -f conftest.o conftest.s
22305   fi
22306 fi
22307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22308 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22309 if test $gcc_cv_as_balign_and_p2align = yes; then
22310
22311 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22312
22313 fi
22314
22315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22316 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22317 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22318   $as_echo_n "(cached) " >&6
22319 else
22320   gcc_cv_as_max_skip_p2align=no
22321     if test $in_tree_gas = yes; then
22322     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22323   then gcc_cv_as_max_skip_p2align=yes
22324 fi
22325   elif test x$gcc_cv_as != x; then
22326     $as_echo '.p2align 4,,7' > conftest.s
22327     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22328   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22329   (eval $ac_try) 2>&5
22330   ac_status=$?
22331   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22332   test $ac_status = 0; }; }
22333     then
22334         gcc_cv_as_max_skip_p2align=yes
22335     else
22336       echo "configure: failed program was" >&5
22337       cat conftest.s >&5
22338     fi
22339     rm -f conftest.o conftest.s
22340   fi
22341 fi
22342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22343 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22344 if test $gcc_cv_as_max_skip_p2align = yes; then
22345
22346 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22347
22348 fi
22349
22350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22351 $as_echo_n "checking assembler for .literal16... " >&6; }
22352 if test "${gcc_cv_as_literal16+set}" = set; then :
22353   $as_echo_n "(cached) " >&6
22354 else
22355   gcc_cv_as_literal16=no
22356     if test $in_tree_gas = yes; then
22357     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22358   then gcc_cv_as_literal16=yes
22359 fi
22360   elif test x$gcc_cv_as != x; then
22361     $as_echo '.literal16' > conftest.s
22362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22364   (eval $ac_try) 2>&5
22365   ac_status=$?
22366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22367   test $ac_status = 0; }; }
22368     then
22369         gcc_cv_as_literal16=yes
22370     else
22371       echo "configure: failed program was" >&5
22372       cat conftest.s >&5
22373     fi
22374     rm -f conftest.o conftest.s
22375   fi
22376 fi
22377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22378 $as_echo "$gcc_cv_as_literal16" >&6; }
22379 if test $gcc_cv_as_literal16 = yes; then
22380
22381 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22382
22383 fi
22384
22385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22386 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22387 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22388   $as_echo_n "(cached) " >&6
22389 else
22390   gcc_cv_as_subsection_m1=no
22391     if test $in_tree_gas = yes; then
22392     if test $in_tree_gas_is_elf = yes \
22393   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22394   then gcc_cv_as_subsection_m1=yes
22395 fi
22396   elif test x$gcc_cv_as != x; then
22397     $as_echo 'conftest_label1: .word 0
22398 .subsection -1
22399 conftest_label2: .word 0
22400 .previous' > conftest.s
22401     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22402   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22403   (eval $ac_try) 2>&5
22404   ac_status=$?
22405   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22406   test $ac_status = 0; }; }
22407     then
22408         if test x$gcc_cv_nm != x; then
22409     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22410     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22411     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22412     then :
22413     else gcc_cv_as_subsection_m1=yes
22414     fi
22415     rm -f conftest.nm1 conftest.nm2
22416   fi
22417     else
22418       echo "configure: failed program was" >&5
22419       cat conftest.s >&5
22420     fi
22421     rm -f conftest.o conftest.s
22422   fi
22423 fi
22424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22425 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22426 if test $gcc_cv_as_subsection_m1 = yes; then
22427
22428 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22429
22430 fi
22431
22432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22433 $as_echo_n "checking assembler for .weak... " >&6; }
22434 if test "${gcc_cv_as_weak+set}" = set; then :
22435   $as_echo_n "(cached) " >&6
22436 else
22437   gcc_cv_as_weak=no
22438     if test $in_tree_gas = yes; then
22439     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22440   then gcc_cv_as_weak=yes
22441 fi
22442   elif test x$gcc_cv_as != x; then
22443     $as_echo '  .weak foobar' > conftest.s
22444     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22445   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22446   (eval $ac_try) 2>&5
22447   ac_status=$?
22448   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22449   test $ac_status = 0; }; }
22450     then
22451         gcc_cv_as_weak=yes
22452     else
22453       echo "configure: failed program was" >&5
22454       cat conftest.s >&5
22455     fi
22456     rm -f conftest.o conftest.s
22457   fi
22458 fi
22459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22460 $as_echo "$gcc_cv_as_weak" >&6; }
22461 if test $gcc_cv_as_weak = yes; then
22462
22463 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22464
22465 fi
22466
22467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22468 $as_echo_n "checking assembler for .weakref... " >&6; }
22469 if test "${gcc_cv_as_weakref+set}" = set; then :
22470   $as_echo_n "(cached) " >&6
22471 else
22472   gcc_cv_as_weakref=no
22473     if test $in_tree_gas = yes; then
22474     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22475   then gcc_cv_as_weakref=yes
22476 fi
22477   elif test x$gcc_cv_as != x; then
22478     $as_echo '  .weakref foobar, barfnot' > conftest.s
22479     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22481   (eval $ac_try) 2>&5
22482   ac_status=$?
22483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22484   test $ac_status = 0; }; }
22485     then
22486         gcc_cv_as_weakref=yes
22487     else
22488       echo "configure: failed program was" >&5
22489       cat conftest.s >&5
22490     fi
22491     rm -f conftest.o conftest.s
22492   fi
22493 fi
22494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22495 $as_echo "$gcc_cv_as_weakref" >&6; }
22496 if test $gcc_cv_as_weakref = yes; then
22497
22498 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22499
22500 fi
22501
22502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22503 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22504 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22505   $as_echo_n "(cached) " >&6
22506 else
22507   gcc_cv_as_nsubspa_comdat=no
22508     if test $in_tree_gas = yes; then
22509     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22510   then gcc_cv_as_nsubspa_comdat=yes
22511 fi
22512   elif test x$gcc_cv_as != x; then
22513     $as_echo '  .SPACE $TEXT$
22514         .NSUBSPA $CODE$,COMDAT' > conftest.s
22515     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22516   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22517   (eval $ac_try) 2>&5
22518   ac_status=$?
22519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22520   test $ac_status = 0; }; }
22521     then
22522         gcc_cv_as_nsubspa_comdat=yes
22523     else
22524       echo "configure: failed program was" >&5
22525       cat conftest.s >&5
22526     fi
22527     rm -f conftest.o conftest.s
22528   fi
22529 fi
22530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22531 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22532 if test $gcc_cv_as_nsubspa_comdat = yes; then
22533
22534 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22535
22536 fi
22537
22538 # .hidden needs to be supported in both the assembler and the linker,
22539 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22540 # This is irritatingly difficult to feature test for; we have to check the
22541 # date string after the version number.  If we've got an in-tree
22542 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22543 # to be safe.
22544 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22546 $as_echo_n "checking assembler for .hidden... " >&6; }
22547 if test "${gcc_cv_as_hidden+set}" = set; then :
22548   $as_echo_n "(cached) " >&6
22549 else
22550   gcc_cv_as_hidden=no
22551     if test $in_tree_gas = yes; then
22552     if test $in_tree_gas_is_elf = yes \
22553   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22554   then gcc_cv_as_hidden=yes
22555 fi
22556   elif test x$gcc_cv_as != x; then
22557     $as_echo '  .hidden foobar
22558 foobar:' > conftest.s
22559     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22560   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22561   (eval $ac_try) 2>&5
22562   ac_status=$?
22563   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22564   test $ac_status = 0; }; }
22565     then
22566         gcc_cv_as_hidden=yes
22567     else
22568       echo "configure: failed program was" >&5
22569       cat conftest.s >&5
22570     fi
22571     rm -f conftest.o conftest.s
22572   fi
22573 fi
22574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22575 $as_echo "$gcc_cv_as_hidden" >&6; }
22576
22577 case "${target}" in
22578   *-*-darwin*)
22579     # Darwin as has some visibility support, though with a different syntax.
22580     gcc_cv_as_hidden=yes
22581     ;;
22582 esac
22583
22584 # gnu_indirect_function type is an extension proposed at
22585 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22586 # selection of function implementation
22587 # Check whether --enable-gnu-indirect-function was given.
22588 if test "${enable_gnu_indirect_function+set}" = set; then :
22589   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22590     yes | no) ;;
22591     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22592 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22593   esac
22594 else
22595   enable_gnu_indirect_function="$default_gnu_indirect_function"
22596 fi
22597
22598
22599 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22600
22601 cat >>confdefs.h <<_ACEOF
22602 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22603 _ACEOF
22604
22605
22606
22607 if test $in_tree_ld != yes ; then
22608   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22609   if echo "$ld_ver" | grep GNU > /dev/null; then
22610     if test x"$ld_is_gold" = xyes; then
22611       # GNU gold --version looks like this:
22612       #
22613       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22614       #
22615       # We extract the binutils version which is more familiar and specific
22616       # than the gold version.
22617       ld_vers=`echo $ld_ver | sed -n \
22618           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22619     else
22620       # GNU ld --version looks like this:
22621       #
22622       # GNU ld (GNU Binutils) 2.21.51.20110225
22623       ld_vers=`echo $ld_ver | sed -n \
22624           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22625     fi
22626     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22627     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22628     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22629     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22630   else
22631     case "${target}" in
22632       *-*-solaris2*)
22633         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22634         # format.
22635         #
22636         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22637         # /usr/ccs/bin/ld has been configured.
22638         ld_ver=`$gcc_cv_ld -V 2>&1`
22639         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22640           ld_vers=`echo $ld_ver | sed -n \
22641             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22642           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22643           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22644         fi
22645         ;;
22646     esac
22647   fi
22648 fi
22649
22650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22651 $as_echo_n "checking linker for .hidden support... " >&6; }
22652 if test "${gcc_cv_ld_hidden+set}" = set; then :
22653   $as_echo_n "(cached) " >&6
22654 else
22655   if test $in_tree_ld = yes ; then
22656   gcc_cv_ld_hidden=no
22657   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22658      && test $in_tree_ld_is_elf = yes; then
22659      gcc_cv_ld_hidden=yes
22660   fi
22661 else
22662   gcc_cv_ld_hidden=yes
22663   if test x"$ld_is_gold" = xyes; then
22664     :
22665   elif echo "$ld_ver" | grep GNU > /dev/null; then
22666     case "${target}" in
22667       mmix-knuth-mmixware)
22668         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22669         gcc_cv_ld_hidden=no
22670         ;;
22671     esac
22672     if test 0"$ld_date" -lt 20020404; then
22673       if test -n "$ld_date"; then
22674         # If there was date string, but was earlier than 2002-04-04, fail
22675         gcc_cv_ld_hidden=no
22676       elif test -z "$ld_vers"; then
22677         # If there was no date string nor ld version number, something is wrong
22678         gcc_cv_ld_hidden=no
22679       else
22680         test -z "$ld_vers_patch" && ld_vers_patch=0
22681         if test "$ld_vers_major" -lt 2; then
22682           gcc_cv_ld_hidden=no
22683         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22684           gcc_cv_ld_hidden="no"
22685         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22686           gcc_cv_ld_hidden=no
22687         fi
22688       fi
22689     fi
22690   else
22691     case "${target}" in
22692       *-*-darwin*)
22693         # Darwin ld has some visibility support.
22694         gcc_cv_ld_hidden=yes
22695         ;;
22696       hppa64*-*-hpux* | ia64*-*-hpux*)
22697         gcc_cv_ld_hidden=yes
22698         ;;
22699       *-*-solaris2.1[0-9]*)
22700         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22701         # .symbolic was only added in Solaris 9 12/02.
22702         gcc_cv_ld_hidden=yes
22703         ;;
22704       *)
22705         gcc_cv_ld_hidden=no
22706         ;;
22707     esac
22708   fi
22709 fi
22710 fi
22711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22712 $as_echo "$gcc_cv_ld_hidden" >&6; }
22713 libgcc_visibility=no
22714
22715
22716 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22717   libgcc_visibility=yes
22718
22719 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22720
22721 fi
22722
22723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22724 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22725 gcc_cv_ld_ro_rw_mix=unknown
22726 if test $in_tree_ld = yes ; then
22727   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22728      && test $in_tree_ld_is_elf = yes; then
22729     gcc_cv_ld_ro_rw_mix=read-write
22730   fi
22731 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22732   echo '.section myfoosect, "a"' > conftest1.s
22733   echo '.section myfoosect, "aw"' > conftest2.s
22734   echo '.byte 1' >> conftest2.s
22735   echo '.section myfoosect, "a"' > conftest3.s
22736   echo '.byte 0' >> conftest3.s
22737   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22738      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22739      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22740      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22741         conftest2.o conftest3.o > /dev/null 2>&1; then
22742     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22743                          | sed -e '/myfoosect/!d' -e N`
22744     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22745       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22746         gcc_cv_ld_ro_rw_mix=read-only
22747       else
22748         gcc_cv_ld_ro_rw_mix=read-write
22749       fi
22750     fi
22751   fi
22752   rm -f conftest.* conftest[123].*
22753 fi
22754 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22755
22756 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22757
22758 fi
22759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22760 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22761
22762 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22763   case "${target}" in
22764     *-*-solaris2*)
22765       #
22766       # Solaris 2 ld -V output looks like this for a regular version:
22767       #
22768       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22769       #
22770       # but test versions add stuff at the end:
22771       #
22772       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22773       #
22774       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22775       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22776         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22777           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22778         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22779         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22780       fi
22781       ;;
22782   esac
22783 fi
22784
22785 # Check whether --enable-initfini-array was given.
22786 if test "${enable_initfini_array+set}" = set; then :
22787   enableval=$enable_initfini_array;
22788 else
22789
22790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22791 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22792 if test "${gcc_cv_initfini_array+set}" = set; then :
22793   $as_echo_n "(cached) " >&6
22794 else
22795     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22796     case "${target}" in
22797       ia64-*)
22798         if test "$cross_compiling" = yes; then :
22799   gcc_cv_initfini_array=no
22800 else
22801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22802 /* end confdefs.h.  */
22803
22804 #ifndef __ELF__
22805 #error Not an ELF OS
22806 #endif
22807 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22808    if it can be used.  */
22809 static int x = -1;
22810 int main (void) { return x; }
22811 int foo (void) { x = 0; }
22812 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22813
22814 _ACEOF
22815 if ac_fn_cxx_try_run "$LINENO"; then :
22816   gcc_cv_initfini_array=yes
22817 else
22818   gcc_cv_initfini_array=no
22819 fi
22820 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22821   conftest.$ac_objext conftest.beam conftest.$ac_ext
22822 fi
22823 ;;
22824       *)
22825         gcc_cv_initfini_array=no
22826         if test $in_tree_ld = yes ; then
22827           if test "$gcc_cv_gld_major_version" -eq 2 \
22828              -a "$gcc_cv_gld_minor_version" -ge 22 \
22829              -o "$gcc_cv_gld_major_version" -gt 2 \
22830              && test $in_tree_ld_is_elf = yes; then
22831             gcc_cv_initfini_array=yes
22832           fi
22833         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22834           cat > conftest.s <<\EOF
22835 .section .dtors,"a",%progbits
22836 .balign 4
22837 .byte 'A', 'A', 'A', 'A'
22838 .section .ctors,"a",%progbits
22839 .balign 4
22840 .byte 'B', 'B', 'B', 'B'
22841 .section .fini_array.65530,"a",%progbits
22842 .balign 4
22843 .byte 'C', 'C', 'C', 'C'
22844 .section .init_array.65530,"a",%progbits
22845 .balign 4
22846 .byte 'D', 'D', 'D', 'D'
22847 .section .dtors.64528,"a",%progbits
22848 .balign 4
22849 .byte 'E', 'E', 'E', 'E'
22850 .section .ctors.64528,"a",%progbits
22851 .balign 4
22852 .byte 'F', 'F', 'F', 'F'
22853 .section .fini_array.01005,"a",%progbits
22854 .balign 4
22855 .byte 'G', 'G', 'G', 'G'
22856 .section .init_array.01005,"a",%progbits
22857 .balign 4
22858 .byte 'H', 'H', 'H', 'H'
22859 .text
22860 .globl _start
22861 _start:
22862 EOF
22863           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22864              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22865              && $gcc_cv_objdump -s -j .init_array conftest \
22866                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22867              && $gcc_cv_objdump -s -j .fini_array conftest \
22868                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22869             gcc_cv_initfini_array=yes
22870           fi
22871           rm -f conftest conftest.*
22872         fi
22873         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22874 /* end confdefs.h.  */
22875
22876 #ifndef __ELF__
22877 # error Not an ELF OS
22878 #endif
22879 #include <stdlib.h>
22880 #if defined __GLIBC_PREREQ
22881 # if __GLIBC_PREREQ (2, 4)
22882 # else
22883 #  error GLIBC 2.4 required
22884 # endif
22885 #else
22886 # if defined __sun__ && defined __svr4__
22887    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22888 # else
22889 #  error The C library not known to support .init_array/.fini_array
22890 # endif
22891 #endif
22892
22893 _ACEOF
22894 if ac_fn_cxx_try_cpp "$LINENO"; then :
22895
22896 else
22897   gcc_cv_initfini_array=no
22898 fi
22899 rm -f conftest.err conftest.$ac_ext;;
22900     esac
22901   else
22902     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22903 $as_echo_n "checking cross compile... guessing... " >&6; }
22904     gcc_cv_initfini_array=no
22905   fi
22906 fi
22907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22908 $as_echo "$gcc_cv_initfini_array" >&6; }
22909   enable_initfini_array=$gcc_cv_initfini_array
22910
22911 fi
22912
22913 if test $enable_initfini_array = yes; then
22914
22915 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22916
22917 fi
22918
22919 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22921 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22922 if test "${gcc_cv_as_leb128+set}" = set; then :
22923   $as_echo_n "(cached) " >&6
22924 else
22925   gcc_cv_as_leb128=no
22926     if test $in_tree_gas = yes; then
22927     if test $in_tree_gas_is_elf = yes \
22928   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22929   then gcc_cv_as_leb128=yes
22930 fi
22931   elif test x$gcc_cv_as != x; then
22932     $as_echo '  .data
22933         .uleb128 L2 - L1
22934 L1:
22935         .uleb128 1280
22936         .sleb128 -1010
22937 L2:' > conftest.s
22938     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22939   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22940   (eval $ac_try) 2>&5
22941   ac_status=$?
22942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22943   test $ac_status = 0; }; }
22944     then
22945         # GAS versions before 2.11 do not support uleb128,
22946   # despite appearing to.
22947   # ??? There exists an elf-specific test that will crash
22948   # the assembler.  Perhaps it's better to figure out whether
22949   # arbitrary sections are supported and try the test.
22950   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22951   if echo "$as_ver" | grep GNU > /dev/null; then
22952     as_vers=`echo $as_ver | sed -n \
22953         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22954     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22955     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22956     if test $as_major -eq 2 && test $as_minor -lt 11
22957     then :
22958     else gcc_cv_as_leb128=yes
22959     fi
22960   fi
22961     else
22962       echo "configure: failed program was" >&5
22963       cat conftest.s >&5
22964     fi
22965     rm -f conftest.o conftest.s
22966   fi
22967 fi
22968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22969 $as_echo "$gcc_cv_as_leb128" >&6; }
22970 if test $gcc_cv_as_leb128 = yes; then
22971
22972 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22973
22974 fi
22975
22976 # Check if we have assembler support for unwind directives.
22977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22978 $as_echo_n "checking assembler for cfi directives... " >&6; }
22979 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22980   $as_echo_n "(cached) " >&6
22981 else
22982   gcc_cv_as_cfi_directive=no
22983   if test x$gcc_cv_as != x; then
22984     $as_echo '  .text
22985         .cfi_startproc
22986         .cfi_offset 0, 0
22987         .cfi_same_value 1
22988         .cfi_def_cfa 1, 2
22989         .cfi_escape 1, 2, 3, 4, 5
22990         .cfi_endproc' > conftest.s
22991     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22993   (eval $ac_try) 2>&5
22994   ac_status=$?
22995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22996   test $ac_status = 0; }; }
22997     then
22998         case "$target" in
22999   *-*-solaris*)
23000     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23001     # read-only and read-write sections, we need to make sure that the
23002     # assembler used emits read-write .eh_frame sections.
23003     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23004       if test "x$gcc_cv_objdump" != x; then
23005         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23006                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23007           gcc_cv_as_cfi_directive=no
23008         else
23009           case "$target" in
23010             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23011               # On Solaris/x86, make sure that GCC and assembler agree on using
23012               # read-only .eh_frame sections for 64-bit.
23013               if test x$gas = xyes; then
23014                  as_ix86_64_opt="--64"
23015               else
23016                  as_ix86_64_opt="-xarch=amd64"
23017               fi
23018               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23019                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23020                         sed -e /.eh_frame/!d -e N | \
23021                         grep READONLY > /dev/null; then
23022                 gcc_cv_as_cfi_directive=yes
23023               else
23024                 gcc_cv_as_cfi_directive=no
23025               fi
23026               ;;
23027             *)
23028               gcc_cv_as_cfi_directive=yes
23029               ;;
23030           esac
23031         fi
23032       else
23033         # no objdump, err on the side of caution
23034         gcc_cv_as_cfi_directive=no
23035       fi
23036     else
23037       gcc_cv_as_cfi_directive=yes
23038     fi
23039     ;;
23040   *-*-*)
23041     gcc_cv_as_cfi_directive=yes
23042     ;;
23043 esac
23044     else
23045       echo "configure: failed program was" >&5
23046       cat conftest.s >&5
23047     fi
23048     rm -f conftest.o conftest.s
23049   fi
23050 fi
23051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23052 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23053
23054 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23056 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23057 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23058   $as_echo_n "(cached) " >&6
23059 else
23060   gcc_cv_as_cfi_advance_working=no
23061   if test x$gcc_cv_as != x; then
23062     $as_echo '  .text
23063         .cfi_startproc
23064         .cfi_adjust_cfa_offset 64
23065         .skip 75040, 0
23066         .cfi_adjust_cfa_offset 128
23067         .cfi_endproc' > conftest.s
23068     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23069   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23070   (eval $ac_try) 2>&5
23071   ac_status=$?
23072   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23073   test $ac_status = 0; }; }
23074     then
23075
23076 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23077     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23078    gcc_cv_as_cfi_advance_working=yes
23079 fi
23080
23081     else
23082       echo "configure: failed program was" >&5
23083       cat conftest.s >&5
23084     fi
23085     rm -f conftest.o conftest.s
23086   fi
23087 fi
23088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23089 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23090
23091 else
23092   # no objdump, err on the side of caution
23093   gcc_cv_as_cfi_advance_working=no
23094 fi
23095
23096
23097 cat >>confdefs.h <<_ACEOF
23098 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23099        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23100 _ACEOF
23101
23102
23103
23104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23105 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23106 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23107   $as_echo_n "(cached) " >&6
23108 else
23109   gcc_cv_as_cfi_personality_directive=no
23110   if test x$gcc_cv_as != x; then
23111     $as_echo '  .text
23112         .cfi_startproc
23113         .cfi_personality 0, symbol
23114         .cfi_endproc' > conftest.s
23115     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23116   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23117   (eval $ac_try) 2>&5
23118   ac_status=$?
23119   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23120   test $ac_status = 0; }; }
23121     then
23122         gcc_cv_as_cfi_personality_directive=yes
23123     else
23124       echo "configure: failed program was" >&5
23125       cat conftest.s >&5
23126     fi
23127     rm -f conftest.o conftest.s
23128   fi
23129 fi
23130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23131 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23132
23133
23134 cat >>confdefs.h <<_ACEOF
23135 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23136     then echo 1; else echo 0; fi`
23137 _ACEOF
23138
23139
23140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23141 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23142 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23143   $as_echo_n "(cached) " >&6
23144 else
23145   gcc_cv_as_cfi_sections_directive=no
23146   if test x$gcc_cv_as != x; then
23147     $as_echo '  .text
23148         .cfi_sections .debug_frame, .eh_frame
23149         .cfi_startproc
23150         .cfi_endproc' > conftest.s
23151     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23152   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23153   (eval $ac_try) 2>&5
23154   ac_status=$?
23155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23156   test $ac_status = 0; }; }
23157     then
23158         case $target_os in
23159   win32 | pe | cygwin* | mingw32* | uwin*)
23160     # Need to check that we generated the correct relocation for the
23161     # .debug_frame section.  This was fixed for binutils 2.21.
23162     gcc_cv_as_cfi_sections_directive=no
23163     if test "x$gcc_cv_objdump" != x; then
23164      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23165         grep secrel > /dev/null; then
23166       gcc_cv_as_cfi_sections_directive=yes
23167      fi
23168     fi
23169     ;;
23170   *)
23171     gcc_cv_as_cfi_sections_directive=yes
23172     ;;
23173 esac
23174     else
23175       echo "configure: failed program was" >&5
23176       cat conftest.s >&5
23177     fi
23178     rm -f conftest.o conftest.s
23179   fi
23180 fi
23181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23182 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23183
23184
23185
23186 cat >>confdefs.h <<_ACEOF
23187 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23188     then echo 1; else echo 0; fi`
23189 _ACEOF
23190
23191
23192 # GAS versions up to and including 2.11.0 may mis-optimize
23193 # .eh_frame data.
23194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23195 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23196 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23197   $as_echo_n "(cached) " >&6
23198 else
23199   gcc_cv_as_eh_frame=no
23200     if test $in_tree_gas = yes; then
23201     if test $in_tree_gas_is_elf = yes \
23202   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23203   then gcc_cv_as_eh_frame=yes
23204 fi
23205   elif test x$gcc_cv_as != x; then
23206     $as_echo '  .text
23207 .LFB1:
23208         .4byte  0
23209 .L1:
23210         .4byte  0
23211 .LFE1:
23212         .section        .eh_frame,"aw",@progbits
23213 __FRAME_BEGIN__:
23214         .4byte  .LECIE1-.LSCIE1
23215 .LSCIE1:
23216         .4byte  0x0
23217         .byte   0x1
23218         .ascii "z\0"
23219         .byte   0x1
23220         .byte   0x78
23221         .byte   0x1a
23222         .byte   0x0
23223         .byte   0x4
23224         .4byte  1
23225         .p2align 1
23226 .LECIE1:
23227 .LSFDE1:
23228         .4byte  .LEFDE1-.LASFDE1
23229 .LASFDE1:
23230         .4byte  .LASFDE1-__FRAME_BEGIN__
23231         .4byte  .LFB1
23232         .4byte  .LFE1-.LFB1
23233         .byte   0x4
23234         .4byte  .LFE1-.LFB1
23235         .byte   0x4
23236         .4byte  .L1-.LFB1
23237 .LEFDE1:' > conftest.s
23238     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23240   (eval $ac_try) 2>&5
23241   ac_status=$?
23242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23243   test $ac_status = 0; }; }
23244     then
23245           cat > conftest.lit <<EOF
23246  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23247  0010 01000000 12000000 18000000 00000000  ................
23248  0020 08000000 04080000 0044               .........D
23249 EOF
23250 cat > conftest.big <<EOF
23251  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23252  0010 00000001 00000012 00000018 00000000  ................
23253  0020 00000008 04000000 0844               .........D
23254 EOF
23255   # If the assembler didn't choke, and we can objdump,
23256   # and we got the correct data, then succeed.
23257   # The text in the here-document typically retains its unix-style line
23258   # endings, while the output of objdump will use host line endings.
23259   # Therefore, use diff -b for the comparisons.
23260   if test x$gcc_cv_objdump != x \
23261   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23262      | tail -3 > conftest.got \
23263   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23264     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23265   then
23266     gcc_cv_as_eh_frame=yes
23267   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23268   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23269   (eval $ac_try) 2>&5
23270   ac_status=$?
23271   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23272   test $ac_status = 0; }; }; then
23273     gcc_cv_as_eh_frame=buggy
23274   else
23275     # Uh oh, what do we do now?
23276     gcc_cv_as_eh_frame=no
23277   fi
23278     else
23279       echo "configure: failed program was" >&5
23280       cat conftest.s >&5
23281     fi
23282     rm -f conftest.o conftest.s
23283   fi
23284 fi
23285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23286 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23287
23288
23289 if test $gcc_cv_as_eh_frame = buggy; then
23290
23291 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23292
23293 fi
23294
23295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23296 $as_echo_n "checking assembler for section merging support... " >&6; }
23297 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23298   $as_echo_n "(cached) " >&6
23299 else
23300   gcc_cv_as_shf_merge=no
23301     if test $in_tree_gas = yes; then
23302     if test $in_tree_gas_is_elf = yes \
23303   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23304   then gcc_cv_as_shf_merge=yes
23305 fi
23306   elif test x$gcc_cv_as != x; then
23307     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23308     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23309   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23310   (eval $ac_try) 2>&5
23311   ac_status=$?
23312   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23313   test $ac_status = 0; }; }
23314     then
23315         gcc_cv_as_shf_merge=yes
23316     else
23317       echo "configure: failed program was" >&5
23318       cat conftest.s >&5
23319     fi
23320     rm -f conftest.o conftest.s
23321   fi
23322 fi
23323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23324 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23325
23326 if test $gcc_cv_as_shf_merge = no; then
23327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23328 $as_echo_n "checking assembler for section merging support... " >&6; }
23329 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23330   $as_echo_n "(cached) " >&6
23331 else
23332   gcc_cv_as_shf_merge=no
23333     if test $in_tree_gas = yes; then
23334     if test $in_tree_gas_is_elf = yes \
23335   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23336   then gcc_cv_as_shf_merge=yes
23337 fi
23338   elif test x$gcc_cv_as != x; then
23339     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23340     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23341   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23342   (eval $ac_try) 2>&5
23343   ac_status=$?
23344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23345   test $ac_status = 0; }; }
23346     then
23347         gcc_cv_as_shf_merge=yes
23348     else
23349       echo "configure: failed program was" >&5
23350       cat conftest.s >&5
23351     fi
23352     rm -f conftest.o conftest.s
23353   fi
23354 fi
23355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23356 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23357
23358 fi
23359
23360 cat >>confdefs.h <<_ACEOF
23361 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23362 _ACEOF
23363
23364
23365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23366 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23367 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23368   $as_echo_n "(cached) " >&6
23369 else
23370   gcc_cv_as_comdat_group=no
23371     if test $in_tree_gas = yes; then
23372     if test $in_tree_gas_is_elf = yes \
23373   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23374   then gcc_cv_as_comdat_group=yes
23375 fi
23376   elif test x$gcc_cv_as != x; then
23377     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23378     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23379   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23380   (eval $ac_try) 2>&5
23381   ac_status=$?
23382   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23383   test $ac_status = 0; }; }
23384     then
23385         gcc_cv_as_comdat_group=yes
23386     else
23387       echo "configure: failed program was" >&5
23388       cat conftest.s >&5
23389     fi
23390     rm -f conftest.o conftest.s
23391   fi
23392 fi
23393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23394 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23395
23396 if test $gcc_cv_as_comdat_group = yes; then
23397   gcc_cv_as_comdat_group_percent=no
23398   gcc_cv_as_comdat_group_group=no
23399 else
23400  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23401 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23402 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23403   $as_echo_n "(cached) " >&6
23404 else
23405   gcc_cv_as_comdat_group_percent=no
23406     if test $in_tree_gas = yes; then
23407     if test $in_tree_gas_is_elf = yes \
23408   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23409   then gcc_cv_as_comdat_group_percent=yes
23410 fi
23411   elif test x$gcc_cv_as != x; then
23412     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23413     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23414   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23415   (eval $ac_try) 2>&5
23416   ac_status=$?
23417   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23418   test $ac_status = 0; }; }
23419     then
23420         gcc_cv_as_comdat_group_percent=yes
23421     else
23422       echo "configure: failed program was" >&5
23423       cat conftest.s >&5
23424     fi
23425     rm -f conftest.o conftest.s
23426   fi
23427 fi
23428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23429 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23430
23431  if test $gcc_cv_as_comdat_group_percent = yes; then
23432    gcc_cv_as_comdat_group_group=no
23433  else
23434    case "${target}" in
23435      # Sun as uses a completely different syntax.
23436      *-*-solaris2*)
23437        case "${target}" in
23438          sparc*-*-solaris2*)
23439            conftest_s='
23440                .group foo,".text%foo",#comdat
23441                .section ".text%foo", #alloc,#execinstr,#progbits
23442                .globl foo
23443              foo:
23444              '
23445            ;;
23446          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23447            conftest_s='
23448                .group foo,.text%foo,#comdat
23449                .section .text%foo, "ax", @progbits
23450                .globl  foo
23451              foo:
23452              '
23453            ;;
23454        esac
23455        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23456 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23457 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23458   $as_echo_n "(cached) " >&6
23459 else
23460   gcc_cv_as_comdat_group_group=no
23461   if test x$gcc_cv_as != x; then
23462     $as_echo "$conftest_s" > conftest.s
23463     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23464   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23465   (eval $ac_try) 2>&5
23466   ac_status=$?
23467   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23468   test $ac_status = 0; }; }
23469     then
23470         gcc_cv_as_comdat_group_group=yes
23471     else
23472       echo "configure: failed program was" >&5
23473       cat conftest.s >&5
23474     fi
23475     rm -f conftest.o conftest.s
23476   fi
23477 fi
23478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23479 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23480
23481        ;;
23482    esac
23483    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23484      gcc_cv_as_comdat_group_group=no
23485    fi
23486  fi
23487 fi
23488 if test x"$ld_is_gold" = xyes; then
23489   comdat_group=yes
23490 elif test $in_tree_ld = yes ; then
23491   comdat_group=no
23492   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23493      && test $in_tree_ld_is_elf = yes; then
23494      comdat_group=yes
23495   fi
23496 elif echo "$ld_ver" | grep GNU > /dev/null; then
23497   comdat_group=yes
23498   if test 0"$ld_date" -lt 20050308; then
23499     if test -n "$ld_date"; then
23500       # If there was date string, but was earlier than 2005-03-08, fail
23501       comdat_group=no
23502     elif test "$ld_vers_major" -lt 2; then
23503       comdat_group=no
23504     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23505       comdat_group=no
23506     fi
23507   fi
23508 else
23509   case "${target}" in
23510     *-*-solaris2.1[1-9]*)
23511       comdat_group=no
23512       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23513       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23514       # version 1.688.
23515       #
23516       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23517       # least ld version 1.2267.
23518       if test "$ld_vers_major" -gt 1; then
23519         comdat_group=yes
23520       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23521         comdat_group=yes
23522       elif test "$ld_vers_minor" -ge 2267; then
23523         comdat_group=yes
23524       fi
23525       ;;
23526     *)
23527       # Assume linkers other than GNU ld don't support COMDAT group.
23528       comdat_group=no
23529       ;;
23530   esac
23531 fi
23532 # Allow overriding the automatic COMDAT group tests above.
23533 # Check whether --enable-comdat was given.
23534 if test "${enable_comdat+set}" = set; then :
23535   enableval=$enable_comdat; comdat_group="$enable_comdat"
23536 fi
23537
23538 if test $comdat_group = no; then
23539   gcc_cv_as_comdat_group=no
23540   gcc_cv_as_comdat_group_percent=no
23541   gcc_cv_as_comdat_group_group=no
23542 fi
23543
23544 cat >>confdefs.h <<_ACEOF
23545 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23546     || test $gcc_cv_as_comdat_group_percent = yes \
23547     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23548 _ACEOF
23549
23550
23551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23552 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23553 if test "${gcc_cv_as_discriminator+set}" = set; then :
23554   $as_echo_n "(cached) " >&6
23555 else
23556   gcc_cv_as_discriminator=no
23557     if test $in_tree_gas = yes; then
23558     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23559   then gcc_cv_as_discriminator=yes
23560 fi
23561   elif test x$gcc_cv_as != x; then
23562     $as_echo '  .text
23563         .file 1 "conf.c"
23564         .loc 1 1 0 discriminator 1' > conftest.s
23565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23567   (eval $ac_try) 2>&5
23568   ac_status=$?
23569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23570   test $ac_status = 0; }; }
23571     then
23572         gcc_cv_as_discriminator=yes
23573     else
23574       echo "configure: failed program was" >&5
23575       cat conftest.s >&5
23576     fi
23577     rm -f conftest.o conftest.s
23578   fi
23579 fi
23580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23581 $as_echo "$gcc_cv_as_discriminator" >&6; }
23582 if test $gcc_cv_as_discriminator = yes; then
23583
23584 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23585
23586 fi
23587
23588 # Thread-local storage - the check is heavily parameterized.
23589 conftest_s=
23590 tls_first_major=
23591 tls_first_minor=
23592 tls_as_opt=
23593 case "$target" in
23594   alpha*-*-*)
23595     conftest_s='
23596         .section ".tdata","awT",@progbits
23597 foo:    .long   25
23598         .text
23599         ldq     $27,__tls_get_addr($29)         !literal!1
23600         lda     $16,foo($29)                    !tlsgd!1
23601         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23602         ldq     $27,__tls_get_addr($29)         !literal!2
23603         lda     $16,foo($29)                    !tlsldm!2
23604         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23605         ldq     $1,foo($29)                     !gotdtprel
23606         ldah    $2,foo($29)                     !dtprelhi
23607         lda     $3,foo($2)                      !dtprello
23608         lda     $4,foo($29)                     !dtprel
23609         ldq     $1,foo($29)                     !gottprel
23610         ldah    $2,foo($29)                     !tprelhi
23611         lda     $3,foo($2)                      !tprello
23612         lda     $4,foo($29)                     !tprel'
23613         tls_first_major=2
23614         tls_first_minor=13
23615         tls_as_opt=--fatal-warnings
23616         ;;
23617   cris-*-*|crisv32-*-*)
23618     conftest_s='
23619         .section ".tdata","awT",@progbits
23620 x:      .long   25
23621         .text
23622         move.d x:IE,$r10
23623         nop'
23624         tls_first_major=2
23625         tls_first_minor=20
23626         tls_as_opt=--fatal-warnings
23627         ;;
23628   frv*-*-*)
23629     conftest_s='
23630         .section ".tdata","awT",@progbits
23631 x:      .long   25
23632         .text
23633         call    #gettlsoff(x)'
23634         tls_first_major=2
23635         tls_first_minor=14
23636         ;;
23637   hppa*-*-linux*)
23638     conftest_s='
23639 t1:     .reg    %r20
23640 t2:     .reg    %r21
23641 gp:     .reg    %r19
23642         .section ".tdata","awT",@progbits
23643 foo:    .long   25
23644         .text
23645         .align  4
23646         addil LT%foo-$tls_gdidx$,gp
23647         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23648         b __tls_get_addr
23649         nop
23650         addil LT%foo-$tls_ldidx$,gp
23651         b __tls_get_addr
23652         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23653         addil LR%foo-$tls_dtpoff$,%ret0
23654         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23655         mfctl %cr27,%t1
23656         addil LT%foo-$tls_ieoff$,gp
23657         ldw RT%foo-$tls_ieoff$(%r1),%t2
23658         add %t1,%t2,%t3
23659         mfctl %cr27,%t1
23660         addil LR%foo-$tls_leoff$,%t1
23661         ldo RR%foo-$tls_leoff$(%r1),%t2'
23662         tls_first_major=2
23663         tls_first_minor=15
23664         tls_as_opt=--fatal-warnings
23665         ;;
23666   arm*-*-*)
23667     conftest_s='
23668         .section ".tdata","awT",%progbits
23669 foo:    .long   25
23670         .text
23671 .word foo(gottpoff)
23672 .word foo(tpoff)
23673 .word foo(tlsgd)
23674 .word foo(tlsldm)
23675 .word foo(tlsldo)'
23676         tls_first_major=2
23677         tls_first_minor=17
23678         ;;
23679   i[34567]86-*-* | x86_64-*-*)
23680     case "$target" in
23681       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23682         on_solaris=yes
23683         ;;
23684       *)
23685         on_solaris=no
23686         ;;
23687     esac
23688     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23689       conftest_s='
23690         .section .tdata,"awt",@progbits'
23691       tls_first_major=0
23692       tls_first_minor=0
23693       tls_section_flag=t
23694
23695 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23696
23697     else
23698       conftest_s='
23699         .section ".tdata","awT",@progbits'
23700       tls_first_major=2
23701       tls_first_minor=14
23702       tls_section_flag=T
23703       tls_as_opt="--fatal-warnings"
23704     fi
23705     case "$target" in
23706       i[34567]86-*-*)
23707         conftest_s="$conftest_s
23708 foo:    .long   25
23709         .text
23710         movl    %gs:0, %eax
23711         leal    foo@tlsgd(,%ebx,1), %eax
23712         leal    foo@tlsldm(%ebx), %eax
23713         leal    foo@dtpoff(%eax), %edx
23714         movl    foo@gottpoff(%ebx), %eax
23715         subl    foo@gottpoff(%ebx), %eax
23716         addl    foo@gotntpoff(%ebx), %eax
23717         movl    foo@indntpoff, %eax
23718         movl    \$foo@tpoff, %eax
23719         subl    \$foo@tpoff, %eax
23720         leal    foo@ntpoff(%ecx), %eax"
23721         ;;
23722       x86_64-*-*)
23723         if test x$on_solaris = xyes; then
23724           case $gas_flag in
23725             yes) tls_as_opt="$tls_as_opt --64" ;;
23726             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23727           esac
23728         fi
23729         conftest_s="$conftest_s
23730 foo:    .long   25
23731         .text
23732         movq    %fs:0, %rax
23733         leaq    foo@tlsgd(%rip), %rdi
23734         leaq    foo@tlsld(%rip), %rdi
23735         leaq    foo@dtpoff(%rax), %rdx
23736         movq    foo@gottpoff(%rip), %rax
23737         movq    \$foo@tpoff, %rax"
23738         ;;
23739     esac
23740     ;;
23741   ia64-*-*)
23742     conftest_s='
23743         .section ".tdata","awT",@progbits
23744 foo:    data8   25
23745         .text
23746         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23747         addl    r17 = @ltoff(@dtprel(foo#)), gp
23748         addl    r18 = @ltoff(@tprel(foo#)), gp
23749         addl    r19 = @dtprel(foo#), gp
23750         adds    r21 = @dtprel(foo#), r13
23751         movl    r23 = @dtprel(foo#)
23752         addl    r20 = @tprel(foo#), gp
23753         adds    r22 = @tprel(foo#), r13
23754         movl    r24 = @tprel(foo#)'
23755         tls_first_major=2
23756         tls_first_minor=13
23757         tls_as_opt=--fatal-warnings
23758         ;;
23759   microblaze*-*-*)
23760     conftest_s='
23761         .section .tdata,"awT",@progbits
23762 x:
23763         .word 2
23764         .text
23765         addik r5,r20,x@TLSGD
23766         addik r5,r20,x@TLSLDM'
23767         tls_first_major=2
23768         tls_first_minor=20
23769         tls_as_opt='--fatal-warnings'
23770         ;;
23771   mips*-*-*)
23772     conftest_s='
23773         .section .tdata,"awT",@progbits
23774 x:
23775         .word 2
23776         .text
23777         addiu $4, $28, %tlsgd(x)
23778         addiu $4, $28, %tlsldm(x)
23779         lui $4, %dtprel_hi(x)
23780         addiu $4, $4, %dtprel_lo(x)
23781         lw $4, %gottprel(x)($28)
23782         lui $4, %tprel_hi(x)
23783         addiu $4, $4, %tprel_lo(x)'
23784         tls_first_major=2
23785         tls_first_minor=16
23786         tls_as_opt='-32 --fatal-warnings'
23787         ;;
23788   m68k-*-*)
23789     conftest_s='
23790         .section .tdata,"awT",@progbits
23791 x:
23792         .word 2
23793         .text
23794 foo:
23795         move.l x@TLSGD(%a5),%a0
23796         move.l x@TLSLDM(%a5),%a0
23797         move.l x@TLSLDO(%a5),%a0
23798         move.l x@TLSIE(%a5),%a0
23799         move.l x@TLSLE(%a5),%a0'
23800         tls_first_major=2
23801         tls_first_minor=19
23802         tls_as_opt='--fatal-warnings'
23803         ;;
23804   nios2-*-*)
23805       conftest_s='
23806         .section ".tdata","awT",@progbits'
23807         tls_first_major=2
23808         tls_first_minor=23
23809         tls_as_opt="--fatal-warnings"
23810         ;;
23811   aarch64*-*-*)
23812     conftest_s='
23813         .section ".tdata","awT",%progbits
23814 foo:    .long   25
23815         .text
23816         adrp  x0, :tlsgd:x
23817         add   x0, x0, #:tlsgd_lo12:x
23818         bl    __tls_get_addr
23819         nop'
23820         tls_first_major=2
23821         tls_first_minor=20
23822         tls_as_opt='--fatal-warnings'
23823         ;;
23824   powerpc-ibm-aix*)
23825     conftest_s='
23826         .extern __get_tpointer
23827         .toc
23828 LC..1:
23829         .tc a[TC],a[TL]@le
23830         .csect .text[PR]
23831 .tlstest:
23832         lwz 9,LC..1(2)
23833         bla __get_tpointer
23834         lwzx 3,9,3
23835         .globl a
23836         .csect a[TL],4
23837 a:
23838         .space 4'
23839         tls_first_major=0
23840         tls_first_minor=0
23841         ;;
23842   powerpc64*-*-*)
23843     conftest_s='
23844         .section ".tdata","awT",@progbits
23845         .align 3
23846 ld0:    .space 8
23847 ld1:    .space 8
23848 x1:     .space 8
23849 x2:     .space 8
23850 x3:     .space 8
23851         .text
23852         addi 3,2,ld0@got@tlsgd
23853         bl .__tls_get_addr
23854         nop
23855         addi 3,2,ld1@toc
23856         bl .__tls_get_addr
23857         nop
23858         addi 3,2,x1@got@tlsld
23859         bl .__tls_get_addr
23860         nop
23861         addi 9,3,x1@dtprel
23862         bl .__tls_get_addr
23863         nop
23864         addis 9,3,x2@dtprel@ha
23865         addi 9,9,x2@dtprel@l
23866         bl .__tls_get_addr
23867         nop
23868         ld 9,x3@got@dtprel(2)
23869         add 9,9,3
23870         bl .__tls_get_addr
23871         nop'
23872         tls_first_major=2
23873         tls_first_minor=14
23874         tls_as_opt="-a64 --fatal-warnings"
23875         ;;
23876   powerpc*-*-*)
23877     conftest_s='
23878         .section ".tdata","awT",@progbits
23879         .align 2
23880 ld0:    .space 4
23881 ld1:    .space 4
23882 x1:     .space 4
23883 x2:     .space 4
23884 x3:     .space 4
23885         .text
23886         addi 3,31,ld0@got@tlsgd
23887         bl __tls_get_addr
23888         addi 3,31,x1@got@tlsld
23889         bl __tls_get_addr
23890         addi 9,3,x1@dtprel
23891         addis 9,3,x2@dtprel@ha
23892         addi 9,9,x2@dtprel@l
23893         lwz 9,x3@got@tprel(31)
23894         add 9,9,x@tls
23895         addi 9,2,x1@tprel
23896         addis 9,2,x2@tprel@ha
23897         addi 9,9,x2@tprel@l'
23898         tls_first_major=2
23899         tls_first_minor=14
23900         tls_as_opt="-a32 --fatal-warnings"
23901         ;;
23902   s390-*-*)
23903     conftest_s='
23904         .section ".tdata","awT",@progbits
23905 foo:    .long   25
23906         .text
23907         .long   foo@TLSGD
23908         .long   foo@TLSLDM
23909         .long   foo@DTPOFF
23910         .long   foo@NTPOFF
23911         .long   foo@GOTNTPOFF
23912         .long   foo@INDNTPOFF
23913         l       %r1,foo@GOTNTPOFF(%r12)
23914         l       %r1,0(%r1):tls_load:foo
23915         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23916         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23917         tls_first_major=2
23918         tls_first_minor=14
23919         tls_as_opt="-m31 --fatal-warnings"
23920         ;;
23921   s390x-*-*)
23922     conftest_s='
23923         .section ".tdata","awT",@progbits
23924 foo:    .long   25
23925         .text
23926         .quad   foo@TLSGD
23927         .quad   foo@TLSLDM
23928         .quad   foo@DTPOFF
23929         .quad   foo@NTPOFF
23930         .quad   foo@GOTNTPOFF
23931         lg      %r1,foo@GOTNTPOFF(%r12)
23932         larl    %r1,foo@INDNTPOFF
23933         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23934         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23935         tls_first_major=2
23936         tls_first_minor=14
23937         tls_as_opt="-m64 -Aesame --fatal-warnings"
23938         ;;
23939   sh-*-* | sh[34]-*-*)
23940     conftest_s='
23941         .section ".tdata","awT",@progbits
23942 foo:    .long   25
23943         .text
23944         .long   foo@TLSGD
23945         .long   foo@TLSLDM
23946         .long   foo@DTPOFF
23947         .long   foo@GOTTPOFF
23948         .long   foo@TPOFF'
23949         tls_first_major=2
23950         tls_first_minor=13
23951         tls_as_opt=--fatal-warnings
23952         ;;
23953   sparc*-*-*)
23954     case "$target" in
23955       sparc*-sun-solaris2.*)
23956         on_solaris=yes
23957         ;;
23958       *)
23959         on_solaris=no
23960         ;;
23961     esac
23962     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23963       conftest_s='
23964         .section ".tdata",#alloc,#write,#tls'
23965         tls_first_major=0
23966         tls_first_minor=0
23967     else
23968       conftest_s='
23969         .section ".tdata","awT",@progbits'
23970         tls_first_major=2
23971         tls_first_minor=14
23972         tls_as_opt="-32 --fatal-warnings"
23973     fi
23974     conftest_s="$conftest_s
23975 foo:    .long   25
23976         .text
23977         sethi   %tgd_hi22(foo), %o0
23978         add     %o0, %tgd_lo10(foo), %o1
23979         add     %l7, %o1, %o0, %tgd_add(foo)
23980         call    __tls_get_addr, %tgd_call(foo)
23981         sethi   %tldm_hi22(foo), %l1
23982         add     %l1, %tldm_lo10(foo), %l2
23983         add     %l7, %l2, %o0, %tldm_add(foo)
23984         call    __tls_get_addr, %tldm_call(foo)
23985         sethi   %tldo_hix22(foo), %l3
23986         xor     %l3, %tldo_lox10(foo), %l4
23987         add     %o0, %l4, %l5, %tldo_add(foo)
23988         sethi   %tie_hi22(foo), %o3
23989         add     %o3, %tie_lo10(foo), %o3
23990         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23991         add     %g7, %o2, %o4, %tie_add(foo)
23992         sethi   %tle_hix22(foo), %l1
23993         xor     %l1, %tle_lox10(foo), %o5
23994         ld      [%g7 + %o5], %o1"
23995         ;;
23996   tilepro*-*-*)
23997       conftest_s='
23998         .section ".tdata","awT",@progbits
23999 foo:    .long   25
24000         .text
24001         addli   r0, zero, tls_gd(foo)
24002         auli    r0, zero, tls_gd_ha16(foo)
24003         addli   r0, r0, tls_gd_lo16(foo)
24004         jal     __tls_get_addr
24005         addli   r0, zero, tls_ie(foo)
24006         auli    r0, r0, tls_ie_ha16(foo)
24007         addli   r0, r0, tls_ie_lo16(foo)'
24008         tls_first_major=2
24009         tls_first_minor=22
24010         tls_as_opt="--fatal-warnings"
24011         ;;
24012   tilegx*-*-*)
24013       conftest_s='
24014         .section ".tdata","awT",@progbits
24015 foo:    .long   25
24016         .text
24017         shl16insli r0, zero, hw0_last_tls_gd(foo)
24018         shl16insli r0, zero, hw1_last_tls_gd(foo)
24019         shl16insli r0, r0,   hw0_tls_gd(foo)
24020         jal        __tls_get_addr
24021         shl16insli r0, zero, hw1_last_tls_ie(foo)
24022         shl16insli r0, r0,   hw0_tls_ie(foo)'
24023         tls_first_major=2
24024         tls_first_minor=22
24025         tls_as_opt="--fatal-warnings"
24026         ;;
24027   xtensa*-*-*)
24028     conftest_s='
24029         .section ".tdata","awT",@progbits
24030 foo:    .long   25
24031         .text
24032         movi    a8, foo@TLSFUNC
24033         movi    a10, foo@TLSARG
24034         callx8.tls a8, foo@TLSCALL'
24035         tls_first_major=2
24036         tls_first_minor=19
24037         ;;
24038 esac
24039 set_have_as_tls=no
24040 if test "x$enable_tls" = xno ; then
24041   : # TLS explicitly disabled.
24042 elif test "x$enable_tls" = xyes ; then
24043   set_have_as_tls=yes # TLS explicitly enabled.
24044 elif test -z "$tls_first_major"; then
24045   : # If we don't have a check, assume no support.
24046 else
24047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24048 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24049 if test "${gcc_cv_as_tls+set}" = set; then :
24050   $as_echo_n "(cached) " >&6
24051 else
24052   gcc_cv_as_tls=no
24053     if test $in_tree_gas = yes; then
24054     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24055   then gcc_cv_as_tls=yes
24056 fi
24057   elif test x$gcc_cv_as != x; then
24058     $as_echo "$conftest_s" > conftest.s
24059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24061   (eval $ac_try) 2>&5
24062   ac_status=$?
24063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24064   test $ac_status = 0; }; }
24065     then
24066         gcc_cv_as_tls=yes
24067     else
24068       echo "configure: failed program was" >&5
24069       cat conftest.s >&5
24070     fi
24071     rm -f conftest.o conftest.s
24072   fi
24073 fi
24074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24075 $as_echo "$gcc_cv_as_tls" >&6; }
24076 if test $gcc_cv_as_tls = yes; then
24077   set_have_as_tls=yes
24078 fi
24079 fi
24080 if test $set_have_as_tls = yes ; then
24081
24082 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24083
24084 fi
24085
24086 # Target-specific assembler checks.
24087
24088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24089 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24090 gcc_cv_ld_static_dynamic=no
24091 gcc_cv_ld_static_option='-Bstatic'
24092 gcc_cv_ld_dynamic_option='-Bdynamic'
24093 if test $in_tree_ld = yes ; then
24094   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24095     gcc_cv_ld_static_dynamic=yes
24096   fi
24097 elif test x$gcc_cv_ld != x; then
24098   # Check if linker supports -Bstatic/-Bdynamic option
24099   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24100      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24101       gcc_cv_ld_static_dynamic=yes
24102   else
24103     case "$target" in
24104       # AIX ld uses -b flags
24105       *-*-aix4.[23]* | *-*-aix[5-9]*)
24106         gcc_cv_ld_static_dynamic=yes
24107         gcc_cv_ld_static_option="-bstatic"
24108         gcc_cv_ld_dynamic_option="-bdynamic"
24109         ;;
24110       # HP-UX ld uses -a flags to select between shared and archive.
24111       *-*-hpux*)
24112         if test x"$gnu_ld" = xno; then
24113           gcc_cv_ld_static_dynamic=yes
24114           gcc_cv_ld_static_option="-aarchive_shared"
24115           gcc_cv_ld_dynamic_option="-adefault"
24116         fi
24117         ;;
24118       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24119       *-*-solaris2*)
24120         gcc_cv_ld_static_dynamic=yes
24121         ;;
24122     esac
24123   fi
24124 fi
24125 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24126
24127 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24128
24129
24130 cat >>confdefs.h <<_ACEOF
24131 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24132 _ACEOF
24133
24134
24135 cat >>confdefs.h <<_ACEOF
24136 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24137 _ACEOF
24138
24139 fi
24140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24141 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24142
24143 if test x"$demangler_in_ld" = xyes; then
24144   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24145 $as_echo_n "checking linker --demangle support... " >&6; }
24146   gcc_cv_ld_demangle=no
24147   if test $in_tree_ld = yes; then
24148     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24149       gcc_cv_ld_demangle=yes
24150     fi
24151   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24152     # Check if the GNU linker supports --demangle option
24153     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24154       gcc_cv_ld_demangle=yes
24155     fi
24156   fi
24157   if test x"$gcc_cv_ld_demangle" = xyes; then
24158
24159 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24160
24161   fi
24162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24163 $as_echo "$gcc_cv_ld_demangle" >&6; }
24164 fi
24165
24166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24167 $as_echo_n "checking linker plugin support... " >&6; }
24168 gcc_cv_lto_plugin=0
24169 if test -f liblto_plugin.la; then
24170   save_ld_ver="$ld_ver"
24171   save_ld_vers_major="$ld_vers_major"
24172   save_ld_vers_minor="$ld_vers_minor"
24173   save_ld_is_gold="$ld_is_gold"
24174
24175   ld_is_gold=no
24176
24177   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24178     ld_ver="GNU ld"
24179     # FIXME: ld_is_gold?
24180     ld_vers_major="$gcc_cv_gld_major_version"
24181     ld_vers_minor="$gcc_cv_gld_minor_version"
24182   else
24183     # Determine plugin linker version.
24184     # FIXME: Partial duplicate from above, generalize.
24185     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24186     if echo "$ld_ver" | grep GNU > /dev/null; then
24187       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24188         ld_is_gold=yes
24189         ld_vers=`echo $ld_ver | sed -n \
24190             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24191       else
24192         ld_vers=`echo $ld_ver | sed -n \
24193             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24194       fi
24195       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24196       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24197     fi
24198   fi
24199
24200   # Determine plugin support.
24201   if echo "$ld_ver" | grep GNU > /dev/null; then
24202     # Require GNU ld or gold 2.21+ for plugin support by default.
24203     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24204       gcc_cv_lto_plugin=2
24205     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24206     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24207       gcc_cv_lto_plugin=1
24208     fi
24209   fi
24210
24211   ld_ver="$save_ld_ver"
24212   ld_vers_major="$save_ld_vers_major"
24213   ld_vers_minor="$save_ld_vers_minor"
24214   ld_is_gold="$save_ld_is_gold"
24215 fi
24216
24217 cat >>confdefs.h <<_ACEOF
24218 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24219 _ACEOF
24220
24221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24222 $as_echo "$gcc_cv_lto_plugin" >&6; }
24223
24224 case "$target" in
24225   aarch64*-*-*)
24226     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24227 $as_echo_n "checking assembler for -mabi option... " >&6; }
24228 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24229   $as_echo_n "(cached) " >&6
24230 else
24231   gcc_cv_as_aarch64_mabi=no
24232   if test x$gcc_cv_as != x; then
24233     $as_echo '.text' > conftest.s
24234     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24235   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24236   (eval $ac_try) 2>&5
24237   ac_status=$?
24238   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24239   test $ac_status = 0; }; }
24240     then
24241         gcc_cv_as_aarch64_mabi=yes
24242     else
24243       echo "configure: failed program was" >&5
24244       cat conftest.s >&5
24245     fi
24246     rm -f conftest.o conftest.s
24247   fi
24248 fi
24249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24250 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24251
24252     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24253
24254 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24255
24256     else
24257       if test x$with_abi = xilp32; then
24258         as_fn_error "Assembler does not support -mabi=ilp32.\
24259                      Upgrade the Assembler." "$LINENO" 5
24260       fi
24261       if test x"$with_multilib_list" = xdefault; then
24262         TM_MULTILIB_CONFIG=lp64
24263       else
24264         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24265         for aarch64_multilib in ${aarch64_multilibs}; do
24266           case ${aarch64_multilib} in
24267             ilp32)
24268               as_fn_error "Assembler does not support -mabi=ilp32.\
24269                             Upgrade the Assembler." "$LINENO" 5
24270               ;;
24271             *)
24272               ;;
24273           esac
24274         done
24275       fi
24276     fi
24277     # Check if we have binutils support for relocations types needed by -fpic
24278     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24279 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24280 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24281   $as_echo_n "(cached) " >&6
24282 else
24283   gcc_cv_as_aarch64_picreloc=no
24284   if test x$gcc_cv_as != x; then
24285     $as_echo '
24286         .text
24287         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24288     ' > conftest.s
24289     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24290   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24291   (eval $ac_try) 2>&5
24292   ac_status=$?
24293   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24294   test $ac_status = 0; }; }
24295     then
24296         gcc_cv_as_aarch64_picreloc=yes
24297     else
24298       echo "configure: failed program was" >&5
24299       cat conftest.s >&5
24300     fi
24301     rm -f conftest.o conftest.s
24302   fi
24303 fi
24304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24305 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24306 if test $gcc_cv_as_aarch64_picreloc = yes; then
24307
24308 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24309
24310 fi
24311     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24312     # Check whether --enable-fix-cortex-a53-835769 was given.
24313 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24314   enableval=$enable_fix_cortex_a53_835769;
24315         case $enableval in
24316           yes)
24317             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24318             ;;
24319           no)
24320             ;;
24321           *)
24322             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24323   Valid choices are 'yes' and 'no'." "$LINENO" 5
24324             ;;
24325
24326         esac
24327
24328 fi
24329
24330     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24331     # Check whether --enable-fix-cortex-a53-843419 was given.
24332 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24333   enableval=$enable_fix_cortex_a53_843419;
24334         case $enableval in
24335           yes)
24336             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24337             ;;
24338           no)
24339             ;;
24340           *)
24341             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24342   Valid choices are 'yes' and 'no'." "$LINENO" 5
24343             ;;
24344
24345         esac
24346
24347 fi
24348
24349     ;;
24350
24351   # All TARGET_ABI_OSF targets.
24352   alpha*-*-linux* | alpha*-*-*bsd*)
24353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24354 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24355 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24356   $as_echo_n "(cached) " >&6
24357 else
24358   gcc_cv_as_alpha_explicit_relocs=no
24359     if test $in_tree_gas = yes; then
24360     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24361   then gcc_cv_as_alpha_explicit_relocs=yes
24362 fi
24363   elif test x$gcc_cv_as != x; then
24364     $as_echo '  .set nomacro
24365         .text
24366         extbl   $3, $2, $3      !lituse_bytoff!1
24367         ldq     $2, a($29)      !literal!1
24368         ldq     $4, b($29)      !literal!2
24369         ldq_u   $3, 0($2)       !lituse_base!1
24370         ldq     $27, f($29)     !literal!5
24371         jsr     $26, ($27), f   !lituse_jsr!5
24372         ldah    $29, 0($26)     !gpdisp!3
24373         lda     $0, c($29)      !gprel
24374         ldah    $1, d($29)      !gprelhigh
24375         lda     $1, d($1)       !gprellow
24376         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24377     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24378   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24379   (eval $ac_try) 2>&5
24380   ac_status=$?
24381   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24382   test $ac_status = 0; }; }
24383     then
24384         gcc_cv_as_alpha_explicit_relocs=yes
24385     else
24386       echo "configure: failed program was" >&5
24387       cat conftest.s >&5
24388     fi
24389     rm -f conftest.o conftest.s
24390   fi
24391 fi
24392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24393 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24394 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24395
24396 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24397
24398 fi
24399     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24400 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24401 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24402   $as_echo_n "(cached) " >&6
24403 else
24404   gcc_cv_as_alpha_jsrdirect_relocs=no
24405     if test $in_tree_gas = yes; then
24406     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24407   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24408 fi
24409   elif test x$gcc_cv_as != x; then
24410     $as_echo '  .set nomacro
24411         .text
24412         ldq     $27, a($29)     !literal!1
24413         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24414     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24415   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24416   (eval $ac_try) 2>&5
24417   ac_status=$?
24418   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24419   test $ac_status = 0; }; }
24420     then
24421         gcc_cv_as_alpha_jsrdirect_relocs=yes
24422     else
24423       echo "configure: failed program was" >&5
24424       cat conftest.s >&5
24425     fi
24426     rm -f conftest.o conftest.s
24427   fi
24428 fi
24429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24430 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24431 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24432
24433 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24434
24435 fi
24436     ;;
24437
24438   avr-*-*)
24439     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24440 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24441 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24442   $as_echo_n "(cached) " >&6
24443 else
24444   gcc_cv_as_avr_mlink_relax=no
24445   if test x$gcc_cv_as != x; then
24446     $as_echo '.text' > conftest.s
24447     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24448   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24449   (eval $ac_try) 2>&5
24450   ac_status=$?
24451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24452   test $ac_status = 0; }; }
24453     then
24454         gcc_cv_as_avr_mlink_relax=yes
24455     else
24456       echo "configure: failed program was" >&5
24457       cat conftest.s >&5
24458     fi
24459     rm -f conftest.o conftest.s
24460   fi
24461 fi
24462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24463 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24464 if test $gcc_cv_as_avr_mlink_relax = yes; then
24465
24466 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24467
24468 fi
24469
24470     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24471 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24472 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24473   $as_echo_n "(cached) " >&6
24474 else
24475   gcc_cv_as_avr_mrmw=no
24476   if test x$gcc_cv_as != x; then
24477     $as_echo '.text' > conftest.s
24478     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24479   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24480   (eval $ac_try) 2>&5
24481   ac_status=$?
24482   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24483   test $ac_status = 0; }; }
24484     then
24485         gcc_cv_as_avr_mrmw=yes
24486     else
24487       echo "configure: failed program was" >&5
24488       cat conftest.s >&5
24489     fi
24490     rm -f conftest.o conftest.s
24491   fi
24492 fi
24493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24494 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24495 if test $gcc_cv_as_avr_mrmw = yes; then
24496
24497 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24498
24499 fi
24500     ;;
24501
24502   cris-*-*)
24503     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24504 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24505 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24506   $as_echo_n "(cached) " >&6
24507 else
24508   gcc_cv_as_cris_no_mul_bug=no
24509     if test $in_tree_gas = yes; then
24510     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24511   then gcc_cv_as_cris_no_mul_bug=yes
24512 fi
24513   elif test x$gcc_cv_as != x; then
24514     $as_echo '.text' > conftest.s
24515     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24516   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24517   (eval $ac_try) 2>&5
24518   ac_status=$?
24519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24520   test $ac_status = 0; }; }
24521     then
24522         gcc_cv_as_cris_no_mul_bug=yes
24523     else
24524       echo "configure: failed program was" >&5
24525       cat conftest.s >&5
24526     fi
24527     rm -f conftest.o conftest.s
24528   fi
24529 fi
24530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24531 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24532 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24533
24534 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24535
24536 fi
24537     ;;
24538
24539   sparc*-*-*)
24540     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24541 $as_echo_n "checking assembler for .register... " >&6; }
24542 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24543   $as_echo_n "(cached) " >&6
24544 else
24545   gcc_cv_as_sparc_register_op=no
24546   if test x$gcc_cv_as != x; then
24547     $as_echo '.register %g2, #scratch' > conftest.s
24548     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24549   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24550   (eval $ac_try) 2>&5
24551   ac_status=$?
24552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24553   test $ac_status = 0; }; }
24554     then
24555         gcc_cv_as_sparc_register_op=yes
24556     else
24557       echo "configure: failed program was" >&5
24558       cat conftest.s >&5
24559     fi
24560     rm -f conftest.o conftest.s
24561   fi
24562 fi
24563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24564 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24565 if test $gcc_cv_as_sparc_register_op = yes; then
24566
24567 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24568
24569 fi
24570
24571     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24572 $as_echo_n "checking assembler for #nobits... " >&6; }
24573 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24574   $as_echo_n "(cached) " >&6
24575 else
24576   gcc_cv_as_sparc_nobits=no
24577   if test x$gcc_cv_as != x; then
24578     $as_echo '.section "nobits",#alloc,#write,#nobits
24579        .section "progbits",#alloc,#write,#progbits' > conftest.s
24580     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24581   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24582   (eval $ac_try) 2>&5
24583   ac_status=$?
24584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24585   test $ac_status = 0; }; }
24586     then
24587         gcc_cv_as_sparc_nobits=yes
24588     else
24589       echo "configure: failed program was" >&5
24590       cat conftest.s >&5
24591     fi
24592     rm -f conftest.o conftest.s
24593   fi
24594 fi
24595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24596 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24597
24598
24599 cat >>confdefs.h <<_ACEOF
24600 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24601 _ACEOF
24602
24603
24604     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24605 $as_echo_n "checking assembler for -relax option... " >&6; }
24606 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24607   $as_echo_n "(cached) " >&6
24608 else
24609   gcc_cv_as_sparc_relax=no
24610   if test x$gcc_cv_as != x; then
24611     $as_echo '.text' > conftest.s
24612     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24613   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24614   (eval $ac_try) 2>&5
24615   ac_status=$?
24616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24617   test $ac_status = 0; }; }
24618     then
24619         gcc_cv_as_sparc_relax=yes
24620     else
24621       echo "configure: failed program was" >&5
24622       cat conftest.s >&5
24623     fi
24624     rm -f conftest.o conftest.s
24625   fi
24626 fi
24627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24628 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24629 if test $gcc_cv_as_sparc_relax = yes; then
24630
24631 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24632
24633 fi
24634
24635     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24636 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24637 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24638   $as_echo_n "(cached) " >&6
24639 else
24640   gcc_cv_as_sparc_gotdata_op=no
24641   if test x$gcc_cv_as != x; then
24642     $as_echo '.text
24643 .align 4
24644 foo:
24645         nop
24646 bar:
24647         sethi %gdop_hix22(foo), %g1
24648         xor    %g1, %gdop_lox10(foo), %g1
24649         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24650     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24651   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24652   (eval $ac_try) 2>&5
24653   ac_status=$?
24654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24655   test $ac_status = 0; }; }
24656     then
24657         if test x$gcc_cv_ld != x \
24658        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24659          if test x$gcc_cv_objdump != x; then
24660            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24661               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24662                gcc_cv_as_sparc_gotdata_op=no
24663            else
24664                gcc_cv_as_sparc_gotdata_op=yes
24665            fi
24666          fi
24667        fi
24668        rm -f conftest
24669     else
24670       echo "configure: failed program was" >&5
24671       cat conftest.s >&5
24672     fi
24673     rm -f conftest.o conftest.s
24674   fi
24675 fi
24676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24677 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24678 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24679
24680 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24681
24682 fi
24683
24684     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24685 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24686 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24687   $as_echo_n "(cached) " >&6
24688 else
24689   gcc_cv_as_sparc_ua_pcrel=no
24690   if test x$gcc_cv_as != x; then
24691     $as_echo '.text
24692 foo:
24693         nop
24694 .data
24695 .align 4
24696 .byte 0
24697 .uaword %r_disp32(foo)' > conftest.s
24698     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24699   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24700   (eval $ac_try) 2>&5
24701   ac_status=$?
24702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24703   test $ac_status = 0; }; }
24704     then
24705         if test x$gcc_cv_ld != x \
24706        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24707          gcc_cv_as_sparc_ua_pcrel=yes
24708        fi
24709        rm -f conftest
24710     else
24711       echo "configure: failed program was" >&5
24712       cat conftest.s >&5
24713     fi
24714     rm -f conftest.o conftest.s
24715   fi
24716 fi
24717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24718 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24719 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24720
24721 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24722
24723
24724       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24725 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24726 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24727   $as_echo_n "(cached) " >&6
24728 else
24729   gcc_cv_as_sparc_ua_pcrel_hidden=no
24730   if test x$gcc_cv_as != x; then
24731     $as_echo '.data
24732 .align 4
24733 .byte 0x31
24734 .uaword %r_disp32(foo)
24735 .byte 0x32, 0x33, 0x34
24736 .global foo
24737 .hidden foo
24738 foo:
24739 .skip 4' > conftest.s
24740     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24741   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24742   (eval $ac_try) 2>&5
24743   ac_status=$?
24744   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24745   test $ac_status = 0; }; }
24746     then
24747         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24748          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24749          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24750             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24751             if $gcc_cv_objdump -R conftest 2> /dev/null \
24752                | grep 'DISP32' > /dev/null 2>&1; then
24753                 :
24754             else
24755                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24756             fi
24757          fi
24758          rm -f conftest
24759     else
24760       echo "configure: failed program was" >&5
24761       cat conftest.s >&5
24762     fi
24763     rm -f conftest.o conftest.s
24764   fi
24765 fi
24766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24767 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24768 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24769
24770 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24771
24772 fi
24773
24774 fi # unaligned pcrel relocs
24775
24776     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24777 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24778 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24779   $as_echo_n "(cached) " >&6
24780 else
24781   gcc_cv_as_sparc_offsetable_lo10=no
24782   if test x$gcc_cv_as != x; then
24783     $as_echo '.text
24784         or %g1, %lo(ab) + 12, %g1
24785         or %g1, %lo(ab + 12), %g1' > conftest.s
24786     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24787   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24788   (eval $ac_try) 2>&5
24789   ac_status=$?
24790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24791   test $ac_status = 0; }; }
24792     then
24793         if test x$gcc_cv_objdump != x \
24794        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24795           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24796          gcc_cv_as_sparc_offsetable_lo10=yes
24797        fi
24798     else
24799       echo "configure: failed program was" >&5
24800       cat conftest.s >&5
24801     fi
24802     rm -f conftest.o conftest.s
24803   fi
24804 fi
24805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24806 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24807 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24808
24809 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24810
24811 fi
24812
24813     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24814 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24815 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24816   $as_echo_n "(cached) " >&6
24817 else
24818   gcc_cv_as_sparc_fmaf=no
24819   if test x$gcc_cv_as != x; then
24820     $as_echo '.text
24821        .register %g2, #scratch
24822        .register %g3, #scratch
24823        .align 4
24824        fmaddd %f0, %f2, %f4, %f6
24825        addxccc %g1, %g2, %g3
24826        fsrl32 %f2, %f4, %f8
24827        fnaddd %f10, %f12, %f14' > conftest.s
24828     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24829   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24830   (eval $ac_try) 2>&5
24831   ac_status=$?
24832   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24833   test $ac_status = 0; }; }
24834     then
24835         gcc_cv_as_sparc_fmaf=yes
24836     else
24837       echo "configure: failed program was" >&5
24838       cat conftest.s >&5
24839     fi
24840     rm -f conftest.o conftest.s
24841   fi
24842 fi
24843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24844 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24845 if test $gcc_cv_as_sparc_fmaf = yes; then
24846
24847 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24848
24849 fi
24850
24851     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24852 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24853 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24854   $as_echo_n "(cached) " >&6
24855 else
24856   gcc_cv_as_sparc_sparc4=no
24857   if test x$gcc_cv_as != x; then
24858     $as_echo '.text
24859        .register %g2, #scratch
24860        .register %g3, #scratch
24861        .align 4
24862        cxbe %g2, %g3, 1f
24863 1:     cwbneg %g2, %g3, 1f
24864 1:     sha1
24865        md5
24866        aes_kexpand0 %f4, %f6, %f8
24867        des_round %f38, %f40, %f42, %f44
24868        camellia_f %f54, %f56, %f58, %f60
24869        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24872   (eval $ac_try) 2>&5
24873   ac_status=$?
24874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24875   test $ac_status = 0; }; }
24876     then
24877         gcc_cv_as_sparc_sparc4=yes
24878     else
24879       echo "configure: failed program was" >&5
24880       cat conftest.s >&5
24881     fi
24882     rm -f conftest.o conftest.s
24883   fi
24884 fi
24885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24886 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24887 if test $gcc_cv_as_sparc_sparc4 = yes; then
24888
24889 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24890
24891 fi
24892
24893     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24894 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24895 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24896   $as_echo_n "(cached) " >&6
24897 else
24898   gcc_cv_as_sparc_leon=no
24899   if test x$gcc_cv_as != x; then
24900     $as_echo '.text
24901        .register %g2, #scratch
24902        .register %g3, #scratch
24903        .align 4
24904        smac %g2, %g3, %g1
24905        umac %g2, %g3, %g1
24906        casa [%g2] 0xb, %g3, %g1' > conftest.s
24907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24908   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24909   (eval $ac_try) 2>&5
24910   ac_status=$?
24911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24912   test $ac_status = 0; }; }
24913     then
24914         gcc_cv_as_sparc_leon=yes
24915     else
24916       echo "configure: failed program was" >&5
24917       cat conftest.s >&5
24918     fi
24919     rm -f conftest.o conftest.s
24920   fi
24921 fi
24922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24923 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24924 if test $gcc_cv_as_sparc_leon = yes; then
24925
24926 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24927
24928 fi
24929     ;;
24930
24931   i[34567]86-*-* | x86_64-*-*)
24932     case $target_os in
24933       cygwin*)
24934         # Full C++ conformance when using a shared libstdc++-v3 requires some
24935         # support from the Cygwin DLL, which in more recent versions exports
24936         # wrappers to aid in interposing and redirecting operators new, delete,
24937         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24938         # are configuring for a version of Cygwin that exports the wrappers.
24939         if test x$host = x$target && test x$host_cpu = xi686; then
24940           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24941 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24942   gcc_ac_cygwin_dll_wrappers=yes
24943 else
24944   gcc_ac_cygwin_dll_wrappers=no
24945 fi
24946
24947         else
24948           # Can't check presence of libc functions during cross-compile, so
24949           # we just have to assume we're building for an up-to-date target.
24950           gcc_ac_cygwin_dll_wrappers=yes
24951         fi
24952
24953 cat >>confdefs.h <<_ACEOF
24954 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24955 _ACEOF
24956
24957     esac
24958     case $target_os in
24959       cygwin* | pe | mingw32* | interix*)
24960         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24961         # definition is used unconditionally to initialise the default state of
24962         # the target option variable that governs usage of the feature.
24963         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24964 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24965 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24966   $as_echo_n "(cached) " >&6
24967 else
24968   gcc_cv_as_comm_has_align=no
24969     if test $in_tree_gas = yes; then
24970     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24971   then gcc_cv_as_comm_has_align=yes
24972 fi
24973   elif test x$gcc_cv_as != x; then
24974     $as_echo '.comm foo,1,32' > conftest.s
24975     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24976   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24977   (eval $ac_try) 2>&5
24978   ac_status=$?
24979   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24980   test $ac_status = 0; }; }
24981     then
24982         gcc_cv_as_comm_has_align=yes
24983     else
24984       echo "configure: failed program was" >&5
24985       cat conftest.s >&5
24986     fi
24987     rm -f conftest.o conftest.s
24988   fi
24989 fi
24990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24991 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24992
24993
24994 cat >>confdefs.h <<_ACEOF
24995 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24996 _ACEOF
24997
24998         # Used for DWARF 2 in PE
24999         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25000 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25001 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25002   $as_echo_n "(cached) " >&6
25003 else
25004   gcc_cv_as_ix86_pe_secrel32=no
25005     if test $in_tree_gas = yes; then
25006     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25007   then gcc_cv_as_ix86_pe_secrel32=yes
25008 fi
25009   elif test x$gcc_cv_as != x; then
25010     $as_echo '.text
25011 foo:    nop
25012 .data
25013         .secrel32 foo' > conftest.s
25014     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25015   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25016   (eval $ac_try) 2>&5
25017   ac_status=$?
25018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25019   test $ac_status = 0; }; }
25020     then
25021         if test x$gcc_cv_ld != x \
25022            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25023              gcc_cv_as_ix86_pe_secrel32=yes
25024            fi
25025            rm -f conftest
25026     else
25027       echo "configure: failed program was" >&5
25028       cat conftest.s >&5
25029     fi
25030     rm -f conftest.o conftest.s
25031   fi
25032 fi
25033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25034 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25035 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25036
25037 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25038
25039 fi
25040         # Test if the assembler supports the extended form of the .section
25041         # directive that specifies section alignment.  LTO support uses this,
25042         # but normally only after installation, so we warn but don't fail the
25043         # configure if LTO is enabled but the assembler does not support it.
25044         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25045 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25046 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25047   $as_echo_n "(cached) " >&6
25048 else
25049   gcc_cv_as_section_has_align=no
25050     if test $in_tree_gas = yes; then
25051     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25052   then gcc_cv_as_section_has_align=yes
25053 fi
25054   elif test x$gcc_cv_as != x; then
25055     $as_echo '.section lto_test,"dr0"' > conftest.s
25056     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25057   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25058   (eval $ac_try) 2>&5
25059   ac_status=$?
25060   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25061   test $ac_status = 0; }; }
25062     then
25063         gcc_cv_as_section_has_align=yes
25064     else
25065       echo "configure: failed program was" >&5
25066       cat conftest.s >&5
25067     fi
25068     rm -f conftest.o conftest.s
25069   fi
25070 fi
25071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25072 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25073
25074         if test x$gcc_cv_as_section_has_align != xyes; then
25075           case ",$enable_languages," in
25076             *,lto,*)
25077               { $as_echo "$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
25078 $as_echo "$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;}
25079               ;;
25080           esac
25081         fi
25082         ;;
25083     esac
25084
25085     # Test if the assembler supports the section flag 'e' for specifying
25086     # an excluded section.
25087     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25088 $as_echo_n "checking assembler for .section with e... " >&6; }
25089 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25090   $as_echo_n "(cached) " >&6
25091 else
25092   gcc_cv_as_section_has_e=no
25093     if test $in_tree_gas = yes; then
25094     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25095   then gcc_cv_as_section_has_e=yes
25096 fi
25097   elif test x$gcc_cv_as != x; then
25098     $as_echo '.section foo1,"e"
25099 .byte 0,0,0,0' > conftest.s
25100     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25101   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25102   (eval $ac_try) 2>&5
25103   ac_status=$?
25104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25105   test $ac_status = 0; }; }
25106     then
25107         gcc_cv_as_section_has_e=yes
25108     else
25109       echo "configure: failed program was" >&5
25110       cat conftest.s >&5
25111     fi
25112     rm -f conftest.o conftest.s
25113   fi
25114 fi
25115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25116 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25117
25118
25119 cat >>confdefs.h <<_ACEOF
25120 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25121 _ACEOF
25122
25123
25124     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25125 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25126 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25127   $as_echo_n "(cached) " >&6
25128 else
25129   gcc_cv_as_ix86_filds=no
25130   if test x$gcc_cv_as != x; then
25131     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25132     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25133   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25134   (eval $ac_try) 2>&5
25135   ac_status=$?
25136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25137   test $ac_status = 0; }; }
25138     then
25139         gcc_cv_as_ix86_filds=yes
25140     else
25141       echo "configure: failed program was" >&5
25142       cat conftest.s >&5
25143     fi
25144     rm -f conftest.o conftest.s
25145   fi
25146 fi
25147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25148 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25149 if test $gcc_cv_as_ix86_filds = yes; then
25150
25151 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25152
25153 fi
25154
25155     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25156 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25157 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25158   $as_echo_n "(cached) " >&6
25159 else
25160   gcc_cv_as_ix86_fildq=no
25161   if test x$gcc_cv_as != x; then
25162     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25163     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25164   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25165   (eval $ac_try) 2>&5
25166   ac_status=$?
25167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25168   test $ac_status = 0; }; }
25169     then
25170         gcc_cv_as_ix86_fildq=yes
25171     else
25172       echo "configure: failed program was" >&5
25173       cat conftest.s >&5
25174     fi
25175     rm -f conftest.o conftest.s
25176   fi
25177 fi
25178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25179 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25180 if test $gcc_cv_as_ix86_fildq = yes; then
25181
25182 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25183
25184 fi
25185
25186     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25187 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25188 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25189   $as_echo_n "(cached) " >&6
25190 else
25191   gcc_cv_as_ix86_cmov_sun_syntax=no
25192   if test x$gcc_cv_as != x; then
25193     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25194     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25195   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25196   (eval $ac_try) 2>&5
25197   ac_status=$?
25198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25199   test $ac_status = 0; }; }
25200     then
25201         gcc_cv_as_ix86_cmov_sun_syntax=yes
25202     else
25203       echo "configure: failed program was" >&5
25204       cat conftest.s >&5
25205     fi
25206     rm -f conftest.o conftest.s
25207   fi
25208 fi
25209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25210 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25211 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25212
25213 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25214
25215 fi
25216
25217     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25218 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25219 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25220   $as_echo_n "(cached) " >&6
25221 else
25222   gcc_cv_as_ix86_ffreep=no
25223   if test x$gcc_cv_as != x; then
25224     $as_echo 'ffreep %st(1)' > conftest.s
25225     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25226   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25227   (eval $ac_try) 2>&5
25228   ac_status=$?
25229   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25230   test $ac_status = 0; }; }
25231     then
25232         gcc_cv_as_ix86_ffreep=yes
25233     else
25234       echo "configure: failed program was" >&5
25235       cat conftest.s >&5
25236     fi
25237     rm -f conftest.o conftest.s
25238   fi
25239 fi
25240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25241 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25242 if test $gcc_cv_as_ix86_ffreep = yes; then
25243
25244 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25245
25246 fi
25247
25248     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25249 $as_echo_n "checking assembler for .quad directive... " >&6; }
25250 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25251   $as_echo_n "(cached) " >&6
25252 else
25253   gcc_cv_as_ix86_quad=no
25254   if test x$gcc_cv_as != x; then
25255     $as_echo '.quad 0' > conftest.s
25256     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25257   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25258   (eval $ac_try) 2>&5
25259   ac_status=$?
25260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25261   test $ac_status = 0; }; }
25262     then
25263         gcc_cv_as_ix86_quad=yes
25264     else
25265       echo "configure: failed program was" >&5
25266       cat conftest.s >&5
25267     fi
25268     rm -f conftest.o conftest.s
25269   fi
25270 fi
25271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25272 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25273 if test $gcc_cv_as_ix86_quad = yes; then
25274
25275 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25276
25277 fi
25278
25279     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25280 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25281 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25282   $as_echo_n "(cached) " >&6
25283 else
25284   gcc_cv_as_ix86_sahf=no
25285   if test x$gcc_cv_as != x; then
25286     $as_echo '.code64
25287        sahf' > conftest.s
25288     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25289   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25290   (eval $ac_try) 2>&5
25291   ac_status=$?
25292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25293   test $ac_status = 0; }; }
25294     then
25295         gcc_cv_as_ix86_sahf=yes
25296     else
25297       echo "configure: failed program was" >&5
25298       cat conftest.s >&5
25299     fi
25300     rm -f conftest.o conftest.s
25301   fi
25302 fi
25303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25304 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25305 if test $gcc_cv_as_ix86_sahf = yes; then
25306
25307 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25308
25309 fi
25310
25311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25312 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25313 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25314   $as_echo_n "(cached) " >&6
25315 else
25316   gcc_cv_as_ix86_interunit_movq=no
25317   if test x$gcc_cv_as != x; then
25318     $as_echo '.code64
25319        movq %mm0, %rax
25320        movq %rax, %xmm0' > conftest.s
25321     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25322   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25323   (eval $ac_try) 2>&5
25324   ac_status=$?
25325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25326   test $ac_status = 0; }; }
25327     then
25328         gcc_cv_as_ix86_interunit_movq=yes
25329     else
25330       echo "configure: failed program was" >&5
25331       cat conftest.s >&5
25332     fi
25333     rm -f conftest.o conftest.s
25334   fi
25335 fi
25336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25337 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25338
25339
25340 cat >>confdefs.h <<_ACEOF
25341 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25342 _ACEOF
25343
25344
25345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25346 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25347 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25348   $as_echo_n "(cached) " >&6
25349 else
25350   gcc_cv_as_ix86_hle=no
25351   if test x$gcc_cv_as != x; then
25352     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25353     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25354   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25355   (eval $ac_try) 2>&5
25356   ac_status=$?
25357   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25358   test $ac_status = 0; }; }
25359     then
25360         gcc_cv_as_ix86_hle=yes
25361     else
25362       echo "configure: failed program was" >&5
25363       cat conftest.s >&5
25364     fi
25365     rm -f conftest.o conftest.s
25366   fi
25367 fi
25368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25369 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25370 if test $gcc_cv_as_ix86_hle = yes; then
25371
25372 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25373
25374 fi
25375
25376     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25377 $as_echo_n "checking assembler for swap suffix... " >&6; }
25378 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25379   $as_echo_n "(cached) " >&6
25380 else
25381   gcc_cv_as_ix86_swap=no
25382   if test x$gcc_cv_as != x; then
25383     $as_echo 'movl.s %esp, %ebp' > conftest.s
25384     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25385   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25386   (eval $ac_try) 2>&5
25387   ac_status=$?
25388   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25389   test $ac_status = 0; }; }
25390     then
25391         gcc_cv_as_ix86_swap=yes
25392     else
25393       echo "configure: failed program was" >&5
25394       cat conftest.s >&5
25395     fi
25396     rm -f conftest.o conftest.s
25397   fi
25398 fi
25399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25400 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25401 if test $gcc_cv_as_ix86_swap = yes; then
25402
25403 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25404
25405 fi
25406
25407     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25408 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25409 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25410   $as_echo_n "(cached) " >&6
25411 else
25412   gcc_cv_as_ix86_diff_sect_delta=no
25413   if test x$gcc_cv_as != x; then
25414     $as_echo '.section .rodata
25415 .L1:
25416         .long .L2-.L1
25417         .long .L3-.L1
25418         .text
25419 .L3:    nop
25420 .L2:    nop' > conftest.s
25421     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25422   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25423   (eval $ac_try) 2>&5
25424   ac_status=$?
25425   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25426   test $ac_status = 0; }; }
25427     then
25428         gcc_cv_as_ix86_diff_sect_delta=yes
25429     else
25430       echo "configure: failed program was" >&5
25431       cat conftest.s >&5
25432     fi
25433     rm -f conftest.o conftest.s
25434   fi
25435 fi
25436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25437 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25438 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25439
25440 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25441
25442 fi
25443
25444     # These two are used unconditionally by i386.[ch]; it is to be defined
25445     # to 1 if the feature is present, 0 otherwise.
25446     as_ix86_gotoff_in_data_opt=
25447     if test x$gas = xyes; then
25448       as_ix86_gotoff_in_data_opt="--32"
25449     fi
25450     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25451 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25452 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25453   $as_echo_n "(cached) " >&6
25454 else
25455   gcc_cv_as_ix86_gotoff_in_data=no
25456     if test $in_tree_gas = yes; then
25457     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25458   then gcc_cv_as_ix86_gotoff_in_data=yes
25459 fi
25460   elif test x$gcc_cv_as != x; then
25461     $as_echo '  .text
25462 .L0:
25463         nop
25464         .data
25465         .long .L0@GOTOFF' > conftest.s
25466     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25467   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25468   (eval $ac_try) 2>&5
25469   ac_status=$?
25470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25471   test $ac_status = 0; }; }
25472     then
25473         gcc_cv_as_ix86_gotoff_in_data=yes
25474     else
25475       echo "configure: failed program was" >&5
25476       cat conftest.s >&5
25477     fi
25478     rm -f conftest.o conftest.s
25479   fi
25480 fi
25481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25482 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25483
25484
25485 cat >>confdefs.h <<_ACEOF
25486 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25487 _ACEOF
25488
25489
25490     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25491 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25492 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25493   $as_echo_n "(cached) " >&6
25494 else
25495   gcc_cv_as_ix86_rep_lock_prefix=no
25496   if test x$gcc_cv_as != x; then
25497     $as_echo 'rep movsl
25498          rep ret
25499          rep nop
25500          rep bsf %ecx, %eax
25501          rep bsr %ecx, %eax
25502          lock addl %edi, (%eax,%esi)
25503          lock orl $0, (%esp)' > conftest.s
25504     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25505   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25506   (eval $ac_try) 2>&5
25507   ac_status=$?
25508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25509   test $ac_status = 0; }; }
25510     then
25511         gcc_cv_as_ix86_rep_lock_prefix=yes
25512     else
25513       echo "configure: failed program was" >&5
25514       cat conftest.s >&5
25515     fi
25516     rm -f conftest.o conftest.s
25517   fi
25518 fi
25519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25520 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25521 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25522
25523 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25524
25525 fi
25526
25527     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25528 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25529 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25530   $as_echo_n "(cached) " >&6
25531 else
25532   gcc_cv_as_ix86_ud2=no
25533   if test x$gcc_cv_as != x; then
25534     $as_echo 'ud2' > conftest.s
25535     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25536   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25537   (eval $ac_try) 2>&5
25538   ac_status=$?
25539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25540   test $ac_status = 0; }; }
25541     then
25542         gcc_cv_as_ix86_ud2=yes
25543     else
25544       echo "configure: failed program was" >&5
25545       cat conftest.s >&5
25546     fi
25547     rm -f conftest.o conftest.s
25548   fi
25549 fi
25550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25551 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25552 if test $gcc_cv_as_ix86_ud2 = yes; then
25553
25554 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25555
25556 fi
25557
25558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25559 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25560 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25561   $as_echo_n "(cached) " >&6
25562 else
25563   gcc_cv_as_ix86_tlsgdplt=no
25564   if test x$gcc_cv_as != x; then
25565     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25566     if { ac_try='$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_tlsgdplt=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_tlsgdplt" >&5
25586 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25587 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25588
25589 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25590
25591 fi
25592
25593     conftest_s='
25594         .section .tdata,"aw'$tls_section_flag'",@progbits
25595 tls_ld:
25596         .section .text,"ax",@progbits
25597          call    tls_ld@tlsldmplt'
25598     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25599 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25600 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25601   $as_echo_n "(cached) " >&6
25602 else
25603   gcc_cv_as_ix86_tlsldmplt=no
25604   if test x$gcc_cv_as != x; then
25605     $as_echo "$conftest_s" > conftest.s
25606     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25607   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25608   (eval $ac_try) 2>&5
25609   ac_status=$?
25610   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25611   test $ac_status = 0; }; }
25612     then
25613         if test x$gcc_cv_ld != x \
25614          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25615            gcc_cv_as_ix86_tlsldmplt=yes
25616          fi
25617          rm -f conftest
25618     else
25619       echo "configure: failed program was" >&5
25620       cat conftest.s >&5
25621     fi
25622     rm -f conftest.o conftest.s
25623   fi
25624 fi
25625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25626 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25627
25628
25629 cat >>confdefs.h <<_ACEOF
25630 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25631 _ACEOF
25632
25633
25634     # Enforce 32-bit output with gas and gld.
25635     if test x$gas = xyes; then
25636       as_ix86_tls_ldm_opt="--32"
25637     fi
25638     if echo "$ld_ver" | grep GNU > /dev/null; then
25639       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25640         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25641       else
25642         ld_ix86_tls_ldm_opt="-melf_i386"
25643       fi
25644     fi
25645     conftest_s='
25646         .section .text,"ax",@progbits
25647         .globl  _start
25648         .type   _start, @function
25649 _start:
25650         leal    value@tlsldm(%ebx), %eax
25651         call    ___tls_get_addr@plt
25652
25653         .section .tdata,"aw'$tls_section_flag'",@progbits
25654         .type   value, @object
25655 value:'
25656     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25657 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25658 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25659   $as_echo_n "(cached) " >&6
25660 else
25661   gcc_cv_as_ix86_tlsldm=no
25662   if test x$gcc_cv_as != x; then
25663     $as_echo "$conftest_s" > conftest.s
25664     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25665   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25666   (eval $ac_try) 2>&5
25667   ac_status=$?
25668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25669   test $ac_status = 0; }; }
25670     then
25671         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25672             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25673            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25674               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25675              gcc_cv_as_ix86_tlsldm=yes
25676            fi
25677          fi
25678          rm -f conftest
25679     else
25680       echo "configure: failed program was" >&5
25681       cat conftest.s >&5
25682     fi
25683     rm -f conftest.o conftest.s
25684   fi
25685 fi
25686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25687 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25688
25689
25690 cat >>confdefs.h <<_ACEOF
25691 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25692 _ACEOF
25693
25694
25695     ;;
25696
25697   ia64*-*-*)
25698     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25699 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25700 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25701   $as_echo_n "(cached) " >&6
25702 else
25703   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25704     if test $in_tree_gas = yes; then
25705     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25706   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25707 fi
25708   elif test x$gcc_cv_as != x; then
25709     $as_echo '  .text
25710         addl r15 = @ltoffx(x#), gp
25711         ;;
25712         ld8.mov r16 = [r15], x#' > conftest.s
25713     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25715   (eval $ac_try) 2>&5
25716   ac_status=$?
25717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25718   test $ac_status = 0; }; }
25719     then
25720         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25721     else
25722       echo "configure: failed program was" >&5
25723       cat conftest.s >&5
25724     fi
25725     rm -f conftest.o conftest.s
25726   fi
25727 fi
25728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25729 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25730 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25731
25732 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25733
25734 fi
25735
25736     ;;
25737
25738   powerpc*-*-*)
25739     case $target in
25740       *-*-aix*) conftest_s='    .machine "pwr5"
25741         .csect .text[PR]
25742         mfcr 3,128';;
25743       *-*-darwin*)
25744         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25745 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25746 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25747   $as_echo_n "(cached) " >&6
25748 else
25749   gcc_cv_as_machine_directive=no
25750   if test x$gcc_cv_as != x; then
25751     $as_echo '  .machine ppc7400' > conftest.s
25752     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25753   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25754   (eval $ac_try) 2>&5
25755   ac_status=$?
25756   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25757   test $ac_status = 0; }; }
25758     then
25759         gcc_cv_as_machine_directive=yes
25760     else
25761       echo "configure: failed program was" >&5
25762       cat conftest.s >&5
25763     fi
25764     rm -f conftest.o conftest.s
25765   fi
25766 fi
25767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25768 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25769
25770         if test x$gcc_cv_as_machine_directive != xyes; then
25771           echo "*** This target requires an assembler supporting \".machine\"" >&2
25772           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25773           test x$build = x$target && exit 1
25774         fi
25775         conftest_s='    .text
25776         mfcr r3,128';;
25777       *) conftest_s='   .machine power4
25778         .text
25779         mfcr 3,128';;
25780     esac
25781
25782     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25783 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25784 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25785   $as_echo_n "(cached) " >&6
25786 else
25787   gcc_cv_as_powerpc_mfcrf=no
25788     if test $in_tree_gas = yes; then
25789     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25790   then gcc_cv_as_powerpc_mfcrf=yes
25791 fi
25792   elif test x$gcc_cv_as != x; then
25793     $as_echo "$conftest_s" > conftest.s
25794     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25795   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25796   (eval $ac_try) 2>&5
25797   ac_status=$?
25798   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25799   test $ac_status = 0; }; }
25800     then
25801         gcc_cv_as_powerpc_mfcrf=yes
25802     else
25803       echo "configure: failed program was" >&5
25804       cat conftest.s >&5
25805     fi
25806     rm -f conftest.o conftest.s
25807   fi
25808 fi
25809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25810 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25811 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25812
25813 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25814
25815 fi
25816
25817     case $target in
25818       *-*-aix*) conftest_s='    .machine "pwr5"
25819         .csect .text[PR]
25820         popcntb 3,3';;
25821       *) conftest_s='   .machine power5
25822         .text
25823         popcntb 3,3';;
25824     esac
25825
25826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25827 $as_echo_n "checking assembler for popcntb support... " >&6; }
25828 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25829   $as_echo_n "(cached) " >&6
25830 else
25831   gcc_cv_as_powerpc_popcntb=no
25832     if test $in_tree_gas = yes; then
25833     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25834   then gcc_cv_as_powerpc_popcntb=yes
25835 fi
25836   elif test x$gcc_cv_as != x; then
25837     $as_echo "$conftest_s" > conftest.s
25838     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25839   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25840   (eval $ac_try) 2>&5
25841   ac_status=$?
25842   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25843   test $ac_status = 0; }; }
25844     then
25845         gcc_cv_as_powerpc_popcntb=yes
25846     else
25847       echo "configure: failed program was" >&5
25848       cat conftest.s >&5
25849     fi
25850     rm -f conftest.o conftest.s
25851   fi
25852 fi
25853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25854 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25855 if test $gcc_cv_as_powerpc_popcntb = yes; then
25856
25857 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25858
25859 fi
25860
25861     case $target in
25862       *-*-aix*) conftest_s='    .machine "pwr5x"
25863         .csect .text[PR]
25864         frin 1,1';;
25865       *) conftest_s='   .machine power5
25866         .text
25867         frin 1,1';;
25868     esac
25869
25870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25871 $as_echo_n "checking assembler for fp round support... " >&6; }
25872 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25873   $as_echo_n "(cached) " >&6
25874 else
25875   gcc_cv_as_powerpc_fprnd=no
25876     if test $in_tree_gas = yes; then
25877     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25878   then gcc_cv_as_powerpc_fprnd=yes
25879 fi
25880   elif test x$gcc_cv_as != x; then
25881     $as_echo "$conftest_s" > conftest.s
25882     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25883   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25884   (eval $ac_try) 2>&5
25885   ac_status=$?
25886   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25887   test $ac_status = 0; }; }
25888     then
25889         gcc_cv_as_powerpc_fprnd=yes
25890     else
25891       echo "configure: failed program was" >&5
25892       cat conftest.s >&5
25893     fi
25894     rm -f conftest.o conftest.s
25895   fi
25896 fi
25897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25898 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25899 if test $gcc_cv_as_powerpc_fprnd = yes; then
25900
25901 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25902
25903 fi
25904
25905     case $target in
25906       *-*-aix*) conftest_s='    .machine "pwr6"
25907         .csect .text[PR]
25908         mffgpr 1,3';;
25909       *) conftest_s='   .machine power6
25910         .text
25911         mffgpr 1,3';;
25912     esac
25913
25914     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25915 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25916 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25917   $as_echo_n "(cached) " >&6
25918 else
25919   gcc_cv_as_powerpc_mfpgpr=no
25920     if test $in_tree_gas = yes; then
25921     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25922   then gcc_cv_as_powerpc_mfpgpr=yes
25923 fi
25924   elif test x$gcc_cv_as != x; then
25925     $as_echo "$conftest_s" > conftest.s
25926     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25927   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25928   (eval $ac_try) 2>&5
25929   ac_status=$?
25930   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25931   test $ac_status = 0; }; }
25932     then
25933         gcc_cv_as_powerpc_mfpgpr=yes
25934     else
25935       echo "configure: failed program was" >&5
25936       cat conftest.s >&5
25937     fi
25938     rm -f conftest.o conftest.s
25939   fi
25940 fi
25941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25942 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25943 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25944
25945 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25946
25947 fi
25948
25949     case $target in
25950       *-*-aix*) conftest_s='    .csect .text[PR]
25951 LCF..0:
25952         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25953       *-*-darwin*)
25954         conftest_s='    .text
25955 LCF0:
25956         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25957       *) conftest_s='   .text
25958 .LCF0:
25959         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25960     esac
25961
25962     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25963 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25964 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25965   $as_echo_n "(cached) " >&6
25966 else
25967   gcc_cv_as_powerpc_rel16=no
25968     if test $in_tree_gas = yes; then
25969     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25970   then gcc_cv_as_powerpc_rel16=yes
25971 fi
25972   elif test x$gcc_cv_as != x; then
25973     $as_echo "$conftest_s" > conftest.s
25974     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25975   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25976   (eval $ac_try) 2>&5
25977   ac_status=$?
25978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25979   test $ac_status = 0; }; }
25980     then
25981         gcc_cv_as_powerpc_rel16=yes
25982     else
25983       echo "configure: failed program was" >&5
25984       cat conftest.s >&5
25985     fi
25986     rm -f conftest.o conftest.s
25987   fi
25988 fi
25989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25990 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25991 if test $gcc_cv_as_powerpc_rel16 = yes; then
25992
25993 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25994
25995 fi
25996
25997     case $target in
25998       *-*-aix*) conftest_s='    .machine "pwr6"
25999         .csect .text[PR]
26000         cmpb 3,4,5';;
26001       *) conftest_s='   .machine power6
26002         .text
26003         cmpb 3,4,5';;
26004     esac
26005
26006     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26007 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26008 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26009   $as_echo_n "(cached) " >&6
26010 else
26011   gcc_cv_as_powerpc_cmpb=no
26012     if test $in_tree_gas = yes; then
26013     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26014   then gcc_cv_as_powerpc_cmpb=yes
26015 fi
26016   elif test x$gcc_cv_as != x; then
26017     $as_echo "$conftest_s" > conftest.s
26018     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26019   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26020   (eval $ac_try) 2>&5
26021   ac_status=$?
26022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26023   test $ac_status = 0; }; }
26024     then
26025         gcc_cv_as_powerpc_cmpb=yes
26026     else
26027       echo "configure: failed program was" >&5
26028       cat conftest.s >&5
26029     fi
26030     rm -f conftest.o conftest.s
26031   fi
26032 fi
26033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26034 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26035 if test $gcc_cv_as_powerpc_cmpb = yes; then
26036
26037 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26038
26039 fi
26040
26041     case $target in
26042       *-*-aix*) conftest_s='    .machine "pwr6"
26043         .csect .text[PR]
26044         dadd 1,2,3';;
26045       *) conftest_s='   .machine power6
26046         .text
26047         dadd 1,2,3';;
26048     esac
26049
26050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26051 $as_echo_n "checking assembler for decimal float support... " >&6; }
26052 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26053   $as_echo_n "(cached) " >&6
26054 else
26055   gcc_cv_as_powerpc_dfp=no
26056     if test $in_tree_gas = yes; then
26057     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26058   then gcc_cv_as_powerpc_dfp=yes
26059 fi
26060   elif test x$gcc_cv_as != x; then
26061     $as_echo "$conftest_s" > conftest.s
26062     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26063   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26064   (eval $ac_try) 2>&5
26065   ac_status=$?
26066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26067   test $ac_status = 0; }; }
26068     then
26069         gcc_cv_as_powerpc_dfp=yes
26070     else
26071       echo "configure: failed program was" >&5
26072       cat conftest.s >&5
26073     fi
26074     rm -f conftest.o conftest.s
26075   fi
26076 fi
26077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26078 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26079 if test $gcc_cv_as_powerpc_dfp = yes; then
26080
26081 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26082
26083 fi
26084
26085     case $target in
26086       *-*-aix*) conftest_s='    .machine "pwr7"
26087         .csect .text[PR]
26088         lxvd2x 1,2,3';;
26089       *) conftest_s='   .machine power7
26090         .text
26091         lxvd2x 1,2,3';;
26092     esac
26093
26094     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26095 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26096 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26097   $as_echo_n "(cached) " >&6
26098 else
26099   gcc_cv_as_powerpc_vsx=no
26100     if test $in_tree_gas = yes; then
26101     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26102   then gcc_cv_as_powerpc_vsx=yes
26103 fi
26104   elif test x$gcc_cv_as != x; then
26105     $as_echo "$conftest_s" > conftest.s
26106     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26107   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26108   (eval $ac_try) 2>&5
26109   ac_status=$?
26110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26111   test $ac_status = 0; }; }
26112     then
26113         gcc_cv_as_powerpc_vsx=yes
26114     else
26115       echo "configure: failed program was" >&5
26116       cat conftest.s >&5
26117     fi
26118     rm -f conftest.o conftest.s
26119   fi
26120 fi
26121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26122 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26123 if test $gcc_cv_as_powerpc_vsx = yes; then
26124
26125 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26126
26127 fi
26128
26129     case $target in
26130       *-*-aix*) conftest_s='    .machine "pwr7"
26131         .csect .text[PR]
26132         popcntd 3,3';;
26133       *) conftest_s='   .machine power7
26134         .text
26135         popcntd 3,3';;
26136     esac
26137
26138     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26139 $as_echo_n "checking assembler for popcntd support... " >&6; }
26140 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26141   $as_echo_n "(cached) " >&6
26142 else
26143   gcc_cv_as_powerpc_popcntd=no
26144     if test $in_tree_gas = yes; then
26145     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26146   then gcc_cv_as_powerpc_popcntd=yes
26147 fi
26148   elif test x$gcc_cv_as != x; then
26149     $as_echo "$conftest_s" > conftest.s
26150     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26152   (eval $ac_try) 2>&5
26153   ac_status=$?
26154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26155   test $ac_status = 0; }; }
26156     then
26157         gcc_cv_as_powerpc_popcntd=yes
26158     else
26159       echo "configure: failed program was" >&5
26160       cat conftest.s >&5
26161     fi
26162     rm -f conftest.o conftest.s
26163   fi
26164 fi
26165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26166 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26167 if test $gcc_cv_as_powerpc_popcntd = yes; then
26168
26169 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26170
26171 fi
26172
26173     case $target in
26174       *-*-aix*) conftest_s='    .machine "pwr8"
26175         .csect .text[PR]';;
26176       *) conftest_s='   .machine power8
26177         .text';;
26178     esac
26179
26180     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26181 $as_echo_n "checking assembler for power8 support... " >&6; }
26182 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26183   $as_echo_n "(cached) " >&6
26184 else
26185   gcc_cv_as_powerpc_power8=no
26186     if test $in_tree_gas = yes; then
26187     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26188   then gcc_cv_as_powerpc_power8=yes
26189 fi
26190   elif test x$gcc_cv_as != x; then
26191     $as_echo "$conftest_s" > conftest.s
26192     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26193   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26194   (eval $ac_try) 2>&5
26195   ac_status=$?
26196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26197   test $ac_status = 0; }; }
26198     then
26199         gcc_cv_as_powerpc_power8=yes
26200     else
26201       echo "configure: failed program was" >&5
26202       cat conftest.s >&5
26203     fi
26204     rm -f conftest.o conftest.s
26205   fi
26206 fi
26207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26208 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26209 if test $gcc_cv_as_powerpc_power8 = yes; then
26210
26211 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26212
26213 fi
26214
26215     case $target in
26216       *-*-aix*) conftest_s='    .csect .text[PR]
26217         lwsync';;
26218       *) conftest_s='   .text
26219         lwsync';;
26220     esac
26221
26222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26223 $as_echo_n "checking assembler for lwsync support... " >&6; }
26224 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26225   $as_echo_n "(cached) " >&6
26226 else
26227   gcc_cv_as_powerpc_lwsync=no
26228     if test $in_tree_gas = yes; then
26229     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26230   then gcc_cv_as_powerpc_lwsync=yes
26231 fi
26232   elif test x$gcc_cv_as != x; then
26233     $as_echo "$conftest_s" > conftest.s
26234     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26235   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26236   (eval $ac_try) 2>&5
26237   ac_status=$?
26238   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26239   test $ac_status = 0; }; }
26240     then
26241         gcc_cv_as_powerpc_lwsync=yes
26242     else
26243       echo "configure: failed program was" >&5
26244       cat conftest.s >&5
26245     fi
26246     rm -f conftest.o conftest.s
26247   fi
26248 fi
26249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26250 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26251 if test $gcc_cv_as_powerpc_lwsync = yes; then
26252
26253 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26254
26255 fi
26256
26257     case $target in
26258       *-*-aix*) conftest_s='    .machine "476"
26259         .csect .text[PR]
26260         dci 0';;
26261       *) conftest_s='   .machine "476"
26262         .text
26263         dci 0';;
26264     esac
26265
26266     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26267 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26268 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26269   $as_echo_n "(cached) " >&6
26270 else
26271   gcc_cv_as_powerpc_dci=no
26272     if test $in_tree_gas = yes; then
26273     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26274   then gcc_cv_as_powerpc_dci=yes
26275 fi
26276   elif test x$gcc_cv_as != x; then
26277     $as_echo "$conftest_s" > conftest.s
26278     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26279   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26280   (eval $ac_try) 2>&5
26281   ac_status=$?
26282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26283   test $ac_status = 0; }; }
26284     then
26285         gcc_cv_as_powerpc_dci=yes
26286     else
26287       echo "configure: failed program was" >&5
26288       cat conftest.s >&5
26289     fi
26290     rm -f conftest.o conftest.s
26291   fi
26292 fi
26293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26294 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26295 if test $gcc_cv_as_powerpc_dci = yes; then
26296
26297 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26298
26299 fi
26300
26301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26302 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26303 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26304   $as_echo_n "(cached) " >&6
26305 else
26306   gcc_cv_as_powerpc_gnu_attribute=no
26307     if test $in_tree_gas = yes; then
26308     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26309   then gcc_cv_as_powerpc_gnu_attribute=yes
26310 fi
26311   elif test x$gcc_cv_as != x; then
26312     $as_echo '.gnu_attribute 4,1' > conftest.s
26313     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26315   (eval $ac_try) 2>&5
26316   ac_status=$?
26317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26318   test $ac_status = 0; }; }
26319     then
26320         gcc_cv_as_powerpc_gnu_attribute=yes
26321     else
26322       echo "configure: failed program was" >&5
26323       cat conftest.s >&5
26324     fi
26325     rm -f conftest.o conftest.s
26326   fi
26327 fi
26328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26329 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26330 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26331
26332 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26333
26334 fi
26335
26336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26337 $as_echo_n "checking assembler for tls marker support... " >&6; }
26338 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26339   $as_echo_n "(cached) " >&6
26340 else
26341   gcc_cv_as_powerpc_tls_markers=no
26342     if test $in_tree_gas = yes; then
26343     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26344   then gcc_cv_as_powerpc_tls_markers=yes
26345 fi
26346   elif test x$gcc_cv_as != x; then
26347     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26348     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26349   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26350   (eval $ac_try) 2>&5
26351   ac_status=$?
26352   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26353   test $ac_status = 0; }; }
26354     then
26355         gcc_cv_as_powerpc_tls_markers=yes
26356     else
26357       echo "configure: failed program was" >&5
26358       cat conftest.s >&5
26359     fi
26360     rm -f conftest.o conftest.s
26361   fi
26362 fi
26363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26364 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26365 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26366
26367 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26368
26369 fi
26370
26371     case $target in
26372       *-*-aix*)
26373         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26374 $as_echo_n "checking assembler for .ref support... " >&6; }
26375 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26376   $as_echo_n "(cached) " >&6
26377 else
26378   gcc_cv_as_aix_ref=no
26379     if test $in_tree_gas = yes; then
26380     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26381   then gcc_cv_as_aix_ref=yes
26382 fi
26383   elif test x$gcc_cv_as != x; then
26384     $as_echo '  .csect stuff[rw]
26385              stuff:
26386                 .long 1
26387                 .extern sym
26388                 .ref sym
26389           ' > conftest.s
26390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26392   (eval $ac_try) 2>&5
26393   ac_status=$?
26394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26395   test $ac_status = 0; }; }
26396     then
26397         gcc_cv_as_aix_ref=yes
26398     else
26399       echo "configure: failed program was" >&5
26400       cat conftest.s >&5
26401     fi
26402     rm -f conftest.o conftest.s
26403   fi
26404 fi
26405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26406 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26407 if test $gcc_cv_as_aix_ref = yes; then
26408
26409 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26410
26411 fi
26412         ;;
26413     esac
26414     ;;
26415
26416   mips*-*-*)
26417     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26418 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26419 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26420   $as_echo_n "(cached) " >&6
26421 else
26422   gcc_cv_as_mips_explicit_relocs=no
26423     if test $in_tree_gas = yes; then
26424     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26425   then gcc_cv_as_mips_explicit_relocs=yes
26426 fi
26427   elif test x$gcc_cv_as != x; then
26428     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26429     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26430   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26431   (eval $ac_try) 2>&5
26432   ac_status=$?
26433   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26434   test $ac_status = 0; }; }
26435     then
26436         gcc_cv_as_mips_explicit_relocs=yes
26437     else
26438       echo "configure: failed program was" >&5
26439       cat conftest.s >&5
26440     fi
26441     rm -f conftest.o conftest.s
26442   fi
26443 fi
26444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26445 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26446 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26447   if test x$target_cpu_default = x
26448        then target_cpu_default=MASK_EXPLICIT_RELOCS
26449        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26450        fi
26451 fi
26452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26453 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26454 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26455   $as_echo_n "(cached) " >&6
26456 else
26457   gcc_cv_as_mips_no_shared=no
26458     if test $in_tree_gas = yes; then
26459     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26460   then gcc_cv_as_mips_no_shared=yes
26461 fi
26462   elif test x$gcc_cv_as != x; then
26463     $as_echo 'nop' > conftest.s
26464     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26466   (eval $ac_try) 2>&5
26467   ac_status=$?
26468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26469   test $ac_status = 0; }; }
26470     then
26471         gcc_cv_as_mips_no_shared=yes
26472     else
26473       echo "configure: failed program was" >&5
26474       cat conftest.s >&5
26475     fi
26476     rm -f conftest.o conftest.s
26477   fi
26478 fi
26479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26480 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26481 if test $gcc_cv_as_mips_no_shared = yes; then
26482
26483 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26484
26485 fi
26486
26487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26488 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26489 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26490   $as_echo_n "(cached) " >&6
26491 else
26492   gcc_cv_as_mips_gnu_attribute=no
26493     if test $in_tree_gas = yes; then
26494     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26495   then gcc_cv_as_mips_gnu_attribute=yes
26496 fi
26497   elif test x$gcc_cv_as != x; then
26498     $as_echo '.gnu_attribute 4,1' > conftest.s
26499     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26500   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26501   (eval $ac_try) 2>&5
26502   ac_status=$?
26503   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26504   test $ac_status = 0; }; }
26505     then
26506         gcc_cv_as_mips_gnu_attribute=yes
26507     else
26508       echo "configure: failed program was" >&5
26509       cat conftest.s >&5
26510     fi
26511     rm -f conftest.o conftest.s
26512   fi
26513 fi
26514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26515 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26516 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26517
26518 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26519
26520 fi
26521
26522     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26523 $as_echo_n "checking assembler for .module support... " >&6; }
26524 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26525   $as_echo_n "(cached) " >&6
26526 else
26527   gcc_cv_as_mips_dot_module=no
26528   if test x$gcc_cv_as != x; then
26529     $as_echo '.module mips2
26530        .module fp=xx' > conftest.s
26531     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26532   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26533   (eval $ac_try) 2>&5
26534   ac_status=$?
26535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26536   test $ac_status = 0; }; }
26537     then
26538         gcc_cv_as_mips_dot_module=yes
26539     else
26540       echo "configure: failed program was" >&5
26541       cat conftest.s >&5
26542     fi
26543     rm -f conftest.o conftest.s
26544   fi
26545 fi
26546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26547 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26548 if test $gcc_cv_as_mips_dot_module = yes; then
26549
26550 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26551
26552 fi
26553     if test x$gcc_cv_as_mips_dot_module = xno \
26554        && test x$with_fp_32 != x; then
26555       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26556     fi
26557
26558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26559 $as_echo_n "checking assembler for .micromips support... " >&6; }
26560 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26561   $as_echo_n "(cached) " >&6
26562 else
26563   gcc_cv_as_micromips_support=no
26564   if test x$gcc_cv_as != x; then
26565     $as_echo '.set micromips' > conftest.s
26566     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26567   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26568   (eval $ac_try) 2>&5
26569   ac_status=$?
26570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26571   test $ac_status = 0; }; }
26572     then
26573         gcc_cv_as_micromips_support=yes
26574     else
26575       echo "configure: failed program was" >&5
26576       cat conftest.s >&5
26577     fi
26578     rm -f conftest.o conftest.s
26579   fi
26580 fi
26581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26582 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26583 if test $gcc_cv_as_micromips_support = yes; then
26584
26585 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26586
26587 fi
26588
26589     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26590 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26591 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26592   $as_echo_n "(cached) " >&6
26593 else
26594   gcc_cv_as_mips_dtprelword=no
26595     if test $in_tree_gas = yes; then
26596     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26597   then gcc_cv_as_mips_dtprelword=yes
26598 fi
26599   elif test x$gcc_cv_as != x; then
26600     $as_echo '.section .tdata,"awT",@progbits
26601 x:
26602         .word 2
26603         .text
26604         .dtprelword x+0x8000' > conftest.s
26605     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26606   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26607   (eval $ac_try) 2>&5
26608   ac_status=$?
26609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26610   test $ac_status = 0; }; }
26611     then
26612         gcc_cv_as_mips_dtprelword=yes
26613     else
26614       echo "configure: failed program was" >&5
26615       cat conftest.s >&5
26616     fi
26617     rm -f conftest.o conftest.s
26618   fi
26619 fi
26620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26621 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26622 if test $gcc_cv_as_mips_dtprelword = yes; then
26623
26624 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26625
26626 fi
26627
26628     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26629 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26630 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26631   $as_echo_n "(cached) " >&6
26632 else
26633   gcc_cv_as_mips_dspr1_mult=no
26634   if test x$gcc_cv_as != x; then
26635     $as_echo '  .set    mips32r2
26636         .set    nodspr2
26637         .set    dsp
26638         madd    $ac3,$4,$5
26639         maddu   $ac3,$4,$5
26640         msub    $ac3,$4,$5
26641         msubu   $ac3,$4,$5
26642         mult    $ac3,$4,$5
26643         multu   $ac3,$4,$5' > conftest.s
26644     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26645   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26646   (eval $ac_try) 2>&5
26647   ac_status=$?
26648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26649   test $ac_status = 0; }; }
26650     then
26651         gcc_cv_as_mips_dspr1_mult=yes
26652     else
26653       echo "configure: failed program was" >&5
26654       cat conftest.s >&5
26655     fi
26656     rm -f conftest.o conftest.s
26657   fi
26658 fi
26659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26660 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26661 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26662
26663 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26664
26665 fi
26666
26667     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26668 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26669     gcc_cv_as_ld_jalr_reloc=no
26670     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26671       if test $in_tree_ld = yes ; then
26672         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26673            && test $in_tree_ld_is_elf = yes; then
26674           gcc_cv_as_ld_jalr_reloc=yes
26675         fi
26676       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26677         echo '  .ent x' > conftest.s
26678         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26679         echo '  lw $25,%call16(y)($28)' >> conftest.s
26680         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26681         echo '1:        jalr $25' >> conftest.s
26682         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26683         echo '1:        jalr $25' >> conftest.s
26684         echo '  .end x' >> conftest.s
26685         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26686            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26687           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26688              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26689             gcc_cv_as_ld_jalr_reloc=yes
26690           fi
26691         fi
26692         rm -f conftest.*
26693       fi
26694     fi
26695     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26696       if test x$target_cpu_default = x; then
26697         target_cpu_default=MASK_RELAX_PIC_CALLS
26698       else
26699         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26700       fi
26701     fi
26702     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26703 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26704
26705     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26706 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26707 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26708   $as_echo_n "(cached) " >&6
26709 else
26710   gcc_cv_ld_mips_personality_relaxation=no
26711        if test $in_tree_ld = yes ; then
26712          if test "$gcc_cv_gld_major_version" -eq 2 \
26713                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26714                  -o "$gcc_cv_gld_major_version" -gt 2; then
26715            gcc_cv_ld_mips_personality_relaxation=yes
26716          fi
26717        elif test x$gcc_cv_as != x \
26718                  -a x$gcc_cv_ld != x \
26719                  -a x$gcc_cv_readelf != x ; then
26720          cat > conftest.s <<EOF
26721         .cfi_startproc
26722         .cfi_personality 0x80,indirect_ptr
26723         .ent test
26724 test:
26725         nop
26726         .end test
26727         .cfi_endproc
26728
26729         .section .data,"aw",@progbits
26730 indirect_ptr:
26731         .dc.a personality
26732 EOF
26733          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26734             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26735            if $gcc_cv_readelf -d conftest 2>&1 \
26736               | grep TEXTREL > /dev/null 2>&1; then
26737              :
26738            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26739                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26740              :
26741            else
26742              gcc_cv_ld_mips_personality_relaxation=yes
26743            fi
26744          fi
26745        fi
26746        rm -f conftest.s conftest.o conftest
26747 fi
26748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26749 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26750     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26751
26752 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26753
26754     fi
26755
26756     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26757 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26758 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26759   $as_echo_n "(cached) " >&6
26760 else
26761   gcc_cv_as_mips_nan=no
26762   if test x$gcc_cv_as != x; then
26763     $as_echo '' > conftest.s
26764     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26765   { { eval echo "\"\$as_me\":${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_mips_nan=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_mips_nan" >&5
26780 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26781 if test $gcc_cv_as_mips_nan = yes; then
26782
26783 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26784
26785 fi
26786     if test x$gcc_cv_as_mips_nan = xno \
26787        && test x$with_nan != x; then
26788       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26789     fi
26790     ;;
26791     s390*-*-*)
26792     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26793 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26794 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
26795   $as_echo_n "(cached) " >&6
26796 else
26797   gcc_cv_as_s390_gnu_attribute=no
26798     if test $in_tree_gas = yes; then
26799     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26800   then gcc_cv_as_s390_gnu_attribute=yes
26801 fi
26802   elif test x$gcc_cv_as != x; then
26803     $as_echo '.gnu_attribute 8,1' > conftest.s
26804     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26805   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26806   (eval $ac_try) 2>&5
26807   ac_status=$?
26808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26809   test $ac_status = 0; }; }
26810     then
26811         gcc_cv_as_s390_gnu_attribute=yes
26812     else
26813       echo "configure: failed program was" >&5
26814       cat conftest.s >&5
26815     fi
26816     rm -f conftest.o conftest.s
26817   fi
26818 fi
26819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
26820 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
26821 if test $gcc_cv_as_s390_gnu_attribute = yes; then
26822
26823 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26824
26825 fi
26826     ;;
26827 esac
26828
26829 # Mips and HP-UX need the GNU assembler.
26830 # Linux on IA64 might be able to use the Intel assembler.
26831
26832 case "$target" in
26833   mips*-*-* | *-*-hpux* )
26834     if test x$gas_flag = xyes \
26835        || test x"$host" != x"$build" \
26836        || test ! -x "$gcc_cv_as" \
26837        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26838       :
26839     else
26840       echo "*** This configuration requires the GNU assembler" >&2
26841       exit 1
26842     fi
26843     ;;
26844 esac
26845
26846 # ??? Not all targets support dwarf2 debug_line, even within a version
26847 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26848 # info to the output file.  So, as supported targets are added to gas 2.11,
26849 # add some instruction here to (also) show we expect this might work.
26850 # ??? Once 2.11 is released, probably need to add first known working
26851 # version to the per-target configury.
26852 case "$cpu_type" in
26853   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26854   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26855   | visium | xstormy16 | xtensa)
26856     insn="nop"
26857     ;;
26858   ia64 | s390)
26859     insn="nop 0"
26860     ;;
26861   mmix)
26862     insn="swym 0"
26863     ;;
26864 esac
26865 if test x"$insn" != x; then
26866  conftest_s="\
26867         .file 1 \"conftest.s\"
26868         .loc 1 3 0
26869         $insn"
26870  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26871 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26872 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26873   $as_echo_n "(cached) " >&6
26874 else
26875   gcc_cv_as_dwarf2_debug_line=no
26876     if test $in_tree_gas = yes; then
26877     if test $in_tree_gas_is_elf = yes \
26878   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26879   then gcc_cv_as_dwarf2_debug_line=yes
26880 fi
26881   elif test x$gcc_cv_as != x; then
26882     $as_echo "$conftest_s" > conftest.s
26883     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26885   (eval $ac_try) 2>&5
26886   ac_status=$?
26887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26888   test $ac_status = 0; }; }
26889     then
26890         if test x$gcc_cv_objdump != x \
26891    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26892       | grep debug_line > /dev/null 2>&1; then
26893      gcc_cv_as_dwarf2_debug_line=yes
26894    fi
26895     else
26896       echo "configure: failed program was" >&5
26897       cat conftest.s >&5
26898     fi
26899     rm -f conftest.o conftest.s
26900   fi
26901 fi
26902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26903 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26904
26905
26906 # The .debug_line file table must be in the exact order that
26907 # we specified the files, since these indices are also used
26908 # by DW_AT_decl_file.  Approximate this test by testing if
26909 # the assembler bitches if the same index is assigned twice.
26910  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26911 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26912 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26913   $as_echo_n "(cached) " >&6
26914 else
26915   gcc_cv_as_dwarf2_file_buggy=no
26916   if test x$gcc_cv_as != x; then
26917     $as_echo '  .file 1 "foo.s"
26918         .file 1 "bar.s"' > conftest.s
26919     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26920   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26921   (eval $ac_try) 2>&5
26922   ac_status=$?
26923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26924   test $ac_status = 0; }; }
26925     then
26926         gcc_cv_as_dwarf2_file_buggy=yes
26927     else
26928       echo "configure: failed program was" >&5
26929       cat conftest.s >&5
26930     fi
26931     rm -f conftest.o conftest.s
26932   fi
26933 fi
26934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26935 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26936
26937
26938  if test $gcc_cv_as_dwarf2_debug_line = yes \
26939  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26940
26941 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26942
26943  fi
26944
26945  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26946 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26947 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26948   $as_echo_n "(cached) " >&6
26949 else
26950   gcc_cv_as_gdwarf2_flag=no
26951     if test $in_tree_gas = yes; then
26952     if test $in_tree_gas_is_elf = yes \
26953   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26954   then gcc_cv_as_gdwarf2_flag=yes
26955 fi
26956   elif test x$gcc_cv_as != x; then
26957     $as_echo "$insn" > conftest.s
26958     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26959   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26960   (eval $ac_try) 2>&5
26961   ac_status=$?
26962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26963   test $ac_status = 0; }; }
26964     then
26965         gcc_cv_as_gdwarf2_flag=yes
26966     else
26967       echo "configure: failed program was" >&5
26968       cat conftest.s >&5
26969     fi
26970     rm -f conftest.o conftest.s
26971   fi
26972 fi
26973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26974 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26975 if test $gcc_cv_as_gdwarf2_flag = yes; then
26976
26977 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26978
26979 fi
26980
26981  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26982 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26983 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26984   $as_echo_n "(cached) " >&6
26985 else
26986   gcc_cv_as_gstabs_flag=no
26987     if test $in_tree_gas = yes; then
26988     if test $in_tree_gas_is_elf = yes \
26989   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26990   then gcc_cv_as_gstabs_flag=yes
26991 fi
26992   elif test x$gcc_cv_as != x; then
26993     $as_echo "$insn" > conftest.s
26994     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26995   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26996   (eval $ac_try) 2>&5
26997   ac_status=$?
26998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26999   test $ac_status = 0; }; }
27000     then
27001         gcc_cv_as_gstabs_flag=yes
27002     else
27003       echo "configure: failed program was" >&5
27004       cat conftest.s >&5
27005     fi
27006     rm -f conftest.o conftest.s
27007   fi
27008 fi
27009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27010 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27011 if test $gcc_cv_as_gstabs_flag = yes; then
27012
27013 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27014
27015 fi
27016
27017  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27018 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27019 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27020   $as_echo_n "(cached) " >&6
27021 else
27022   gcc_cv_as_debug_prefix_map_flag=no
27023     if test $in_tree_gas = yes; then
27024     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27025   then gcc_cv_as_debug_prefix_map_flag=yes
27026 fi
27027   elif test x$gcc_cv_as != x; then
27028     $as_echo "$insn" > conftest.s
27029     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27030   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27031   (eval $ac_try) 2>&5
27032   ac_status=$?
27033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27034   test $ac_status = 0; }; }
27035     then
27036         gcc_cv_as_debug_prefix_map_flag=yes
27037     else
27038       echo "configure: failed program was" >&5
27039       cat conftest.s >&5
27040     fi
27041     rm -f conftest.o conftest.s
27042   fi
27043 fi
27044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27045 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27046 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27047
27048 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27049
27050 fi
27051 fi
27052
27053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27054 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27055 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27056   $as_echo_n "(cached) " >&6
27057 else
27058   gcc_cv_as_compress_debug=no
27059   if test x$gcc_cv_as != x; then
27060     $as_echo '' > conftest.s
27061     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27062   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27063   (eval $ac_try) 2>&5
27064   ac_status=$?
27065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27066   test $ac_status = 0; }; }
27067     then
27068         # gas compiled without zlib cannot compress debug sections and warns
27069    # about it, but still exits successfully.  So check for this, too.
27070    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27071    then
27072      gcc_cv_as_compress_debug=0
27073    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27074    then
27075      gcc_cv_as_compress_debug=1
27076      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27077      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27078    else
27079      gcc_cv_as_compress_debug=0
27080    # FIXME: Future gas versions will support ELF gABI style via
27081    # --compress-debug-sections[=type].
27082    fi
27083     else
27084       echo "configure: failed program was" >&5
27085       cat conftest.s >&5
27086     fi
27087     rm -f conftest.o conftest.s
27088   fi
27089 fi
27090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27091 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27092
27093
27094 cat >>confdefs.h <<_ACEOF
27095 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27096 _ACEOF
27097
27098
27099 cat >>confdefs.h <<_ACEOF
27100 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27101 _ACEOF
27102
27103
27104 cat >>confdefs.h <<_ACEOF
27105 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27106 _ACEOF
27107
27108
27109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27110 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27111 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27112   $as_echo_n "(cached) " >&6
27113 else
27114   gcc_cv_as_lcomm_with_alignment=no
27115   if test x$gcc_cv_as != x; then
27116     $as_echo '.lcomm bar,4,16' > conftest.s
27117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27119   (eval $ac_try) 2>&5
27120   ac_status=$?
27121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27122   test $ac_status = 0; }; }
27123     then
27124         gcc_cv_as_lcomm_with_alignment=yes
27125     else
27126       echo "configure: failed program was" >&5
27127       cat conftest.s >&5
27128     fi
27129     rm -f conftest.o conftest.s
27130   fi
27131 fi
27132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27133 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27134 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27135
27136 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27137
27138 fi
27139
27140 if test x$with_sysroot = x && test x$host = x$target \
27141    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27142    && test "$prefix" != "NONE"; then
27143
27144 cat >>confdefs.h <<_ACEOF
27145 #define PREFIX_INCLUDE_DIR "$prefix/include"
27146 _ACEOF
27147
27148 fi
27149
27150 # Determine the version of glibc, if any, used on the target.
27151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27152 $as_echo_n "checking for target glibc version... " >&6; }
27153
27154 # Check whether --with-glibc-version was given.
27155 if test "${with_glibc_version+set}" = set; then :
27156   withval=$with_glibc_version;
27157 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27158   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27159   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27160 else
27161   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27162 fi
27163 else
27164
27165 glibc_version_major=0
27166 glibc_version_minor=0
27167 if test -f $target_header_dir/features.h \
27168   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27169   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27170   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27171   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27172 fi
27173 fi
27174
27175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27176 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27177
27178 cat >>confdefs.h <<_ACEOF
27179 #define TARGET_GLIBC_MAJOR $glibc_version_major
27180 _ACEOF
27181
27182
27183 cat >>confdefs.h <<_ACEOF
27184 #define TARGET_GLIBC_MINOR $glibc_version_minor
27185 _ACEOF
27186
27187
27188 # Check whether --enable-gnu-unique-object was given.
27189 if test "${enable_gnu_unique_object+set}" = set; then :
27190   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27191     yes | no) ;;
27192     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27193 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27194   esac
27195 else
27196   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27197 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27198 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27199   $as_echo_n "(cached) " >&6
27200 else
27201   gcc_cv_as_gnu_unique_object=no
27202     if test $in_tree_gas = yes; then
27203     if test $in_tree_gas_is_elf = yes \
27204   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27205   then gcc_cv_as_gnu_unique_object=yes
27206 fi
27207   elif test x$gcc_cv_as != x; then
27208     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27209     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27210   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27211   (eval $ac_try) 2>&5
27212   ac_status=$?
27213   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27214   test $ac_status = 0; }; }
27215     then
27216         gcc_cv_as_gnu_unique_object=yes
27217     else
27218       echo "configure: failed program was" >&5
27219       cat conftest.s >&5
27220     fi
27221     rm -f conftest.o conftest.s
27222   fi
27223 fi
27224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27225 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27226 if test $gcc_cv_as_gnu_unique_object = yes; then
27227   # We need to unquote above to to use the definition from config.gcc.
27228 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27229
27230 if test $glibc_version_major -gt 2 \
27231   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27232   enable_gnu_unique_object=yes
27233 fi
27234
27235 fi
27236 fi
27237
27238 if test x$enable_gnu_unique_object = xyes; then
27239
27240 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27241
27242 fi
27243
27244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27245 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27246 if test "${gcc_cv_as_line_zero+set}" = set; then :
27247   $as_echo_n "(cached) " >&6
27248 else
27249   gcc_cv_as_line_zero=no
27250   if test $in_tree_gas = yes; then
27251     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27252   then gcc_cv_as_line_zero=yes
27253 fi
27254   elif test "x$gcc_cv_as" != x; then
27255     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27256     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27257   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27258   (eval $ac_try) 2>&5
27259   ac_status=$?
27260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27261   test $ac_status = 0; }; } &&
27262        test "x`cat conftest.out`" = x
27263     then
27264       gcc_cv_as_line_zero=yes
27265     else
27266       echo "configure: failed program was" >&5
27267       cat conftest.s >&5
27268       echo "configure: error output was" >&5
27269       cat conftest.out >&5
27270     fi
27271     rm -f conftest.o conftest.s conftest.out
27272   fi
27273 fi
27274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27275 $as_echo "$gcc_cv_as_line_zero" >&6; }
27276 if test "x$gcc_cv_as_line_zero" = xyes; then
27277
27278 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27279
27280 fi
27281
27282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27283 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27284 gcc_cv_ld_eh_frame_hdr=no
27285 if test $in_tree_ld = yes ; then
27286   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27287      && test $in_tree_ld_is_elf = yes; then
27288     gcc_cv_ld_eh_frame_hdr=yes
27289   fi
27290 elif test x$gcc_cv_ld != x; then
27291   if echo "$ld_ver" | grep GNU > /dev/null; then
27292     # Check if linker supports --eh-frame-hdr option
27293     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27294       gcc_cv_ld_eh_frame_hdr=yes
27295     fi
27296   else
27297     case "$target" in
27298       *-*-solaris2*)
27299         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27300         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27301           gcc_cv_ld_eh_frame_hdr=yes
27302         fi
27303         ;;
27304     esac
27305   fi
27306 fi
27307
27308 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27309
27310 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27311
27312 fi
27313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27314 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27315
27316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27317 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27318 gcc_cv_ld_eh_frame_ciev3=no
27319 if test $in_tree_ld = yes ; then
27320   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27321      && test $in_tree_ld_is_elf = yes; then
27322     gcc_cv_ld_eh_frame_ciev3=yes
27323   fi
27324 elif test x$gcc_cv_ld != x; then
27325   if echo "$ld_ver" | grep GNU > /dev/null; then
27326     gcc_cv_ld_eh_frame_ciev3=yes
27327     if test 0"$ld_date" -lt 20040513; then
27328       if test -n "$ld_date"; then
27329         # If there was date string, but was earlier than 2004-05-13, fail
27330         gcc_cv_ld_eh_frame_ciev3=no
27331       elif test "$ld_vers_major" -lt 2; then
27332         gcc_cv_ld_eh_frame_ciev3=no
27333       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27334         gcc_cv_ld_eh_frame_ciev3=no
27335       fi
27336     fi
27337   else
27338     case "$target" in
27339       *-*-solaris2*)
27340         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27341         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27342           gcc_cv_ld_eh_frame_ciev3=yes
27343         fi
27344         ;;
27345     esac
27346   fi
27347 fi
27348
27349 cat >>confdefs.h <<_ACEOF
27350 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27351 _ACEOF
27352
27353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27354 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27355
27356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27357 $as_echo_n "checking linker position independent executable support... " >&6; }
27358 gcc_cv_ld_pie=no
27359 if test $in_tree_ld = yes ; then
27360   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27361      && test $in_tree_ld_is_elf = yes; then
27362     gcc_cv_ld_pie=yes
27363   fi
27364 elif test x$gcc_cv_ld != x; then
27365         # Check if linker supports -pie option
27366         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27367                 gcc_cv_ld_pie=yes
27368         fi
27369 fi
27370 if test x"$gcc_cv_ld_pie" = xyes; then
27371
27372 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27373
27374 fi
27375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27376 $as_echo "$gcc_cv_ld_pie" >&6; }
27377
27378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27379 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27380 gcc_cv_ld_pie_copyreloc=no
27381 if test $gcc_cv_ld_pie = yes ; then
27382   if test $in_tree_ld = yes ; then
27383     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27384       gcc_cv_ld_pie_copyreloc=yes
27385     fi
27386   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27387     # Check if linker supports -pie option with copy reloc
27388     case "$target" in
27389     i?86-*-linux* | x86_64-*-linux*)
27390       cat > conftest1.s <<EOF
27391         .globl  a_glob
27392         .data
27393         .type   a_glob, @object
27394         .size   a_glob, 4
27395 a_glob:
27396         .long   2
27397 EOF
27398       cat > conftest2.s <<EOF
27399         .text
27400         .globl  main
27401         .type   main, @function
27402 main:
27403         movl    %eax, a_glob(%rip)
27404         .size   main, .-main
27405         .globl  ptr
27406         .section        .data.rel,"aw",@progbits
27407         .type   ptr, @object
27408 ptr:
27409         .quad   a_glob
27410 EOF
27411       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27412          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27413          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27414          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27415         gcc_cv_ld_pie_copyreloc=yes
27416       fi
27417       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27418       ;;
27419     esac
27420   fi
27421 fi
27422
27423 cat >>confdefs.h <<_ACEOF
27424 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27425 _ACEOF
27426
27427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27428 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27429
27430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27431 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27432 gcc_cv_ld_eh_gc_sections=no
27433 if test $in_tree_ld = yes ; then
27434   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27435      && test $in_tree_ld_is_elf = yes; then
27436     gcc_cv_ld_eh_gc_sections=yes
27437   fi
27438 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27439   cat > conftest.s <<EOF
27440         .section        .text
27441 .globl _start
27442         .type _start, @function
27443 _start:
27444         .long foo
27445         .size _start, .-_start
27446         .section        .text.foo,"ax",@progbits
27447         .type foo, @function
27448 foo:
27449         .long 0
27450         .size foo, .-foo
27451         .section        .gcc_except_table.foo,"a",@progbits
27452 .L0:
27453         .long 0
27454         .section        .eh_frame,"a",@progbits
27455         .long .L0
27456 EOF
27457   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27458     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27459          | grep "gc-sections option ignored" > /dev/null; then
27460       gcc_cv_ld_eh_gc_sections=no
27461     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27462          | grep gcc_except_table > /dev/null; then
27463       gcc_cv_ld_eh_gc_sections=yes
27464       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27465       if test x$gcc_cv_as_comdat_group != xyes; then
27466         gcc_cv_ld_eh_gc_sections=no
27467         cat > conftest.s <<EOF
27468         .section        .text
27469 .globl _start
27470         .type _start, @function
27471 _start:
27472         .long foo
27473         .size _start, .-_start
27474         .section        .gnu.linkonce.t.foo,"ax",@progbits
27475         .type foo, @function
27476 foo:
27477         .long 0
27478         .size foo, .-foo
27479         .section        .gcc_except_table.foo,"a",@progbits
27480 .L0:
27481         .long 0
27482         .section        .eh_frame,"a",@progbits
27483         .long .L0
27484 EOF
27485         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27486           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27487                | grep "gc-sections option ignored" > /dev/null; then
27488             gcc_cv_ld_eh_gc_sections=no
27489           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27490                | grep gcc_except_table > /dev/null; then
27491             gcc_cv_ld_eh_gc_sections=yes
27492           fi
27493         fi
27494       fi
27495     fi
27496   fi
27497   rm -f conftest.s conftest.o conftest
27498 fi
27499 case "$target" in
27500   hppa*-*-linux*)
27501     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27502     gcc_cv_ld_eh_gc_sections=no
27503     ;;
27504 esac
27505 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27506
27507 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27508
27509 fi
27510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27511 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27512
27513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27514 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27515 gcc_cv_ld_eh_gc_sections_bug=no
27516 if test $in_tree_ld = yes ; then
27517   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27518      && test $in_tree_ld_is_elf = yes; then
27519     gcc_cv_ld_eh_gc_sections_bug=yes
27520   fi
27521 elif test x$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
27522   gcc_cv_ld_eh_gc_sections_bug=yes
27523   cat > conftest.s <<EOF
27524         .section        .text
27525 .globl _start
27526         .type _start, @function
27527 _start:
27528         .long foo
27529         .size _start, .-_start
27530         .section        .text.startup.foo,"ax",@progbits
27531         .type foo, @function
27532 foo:
27533         .long 0
27534         .size foo, .-foo
27535         .section        .gcc_except_table.foo,"a",@progbits
27536 .L0:
27537         .long 0
27538         .section        .eh_frame,"a",@progbits
27539         .long .L0
27540 EOF
27541   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27542     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27543          | grep "gc-sections option ignored" > /dev/null; then
27544       :
27545     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27546          | grep gcc_except_table > /dev/null; then
27547       gcc_cv_ld_eh_gc_sections_bug=no
27548     fi
27549   fi
27550   rm -f conftest.s conftest.o conftest
27551 fi
27552 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27553
27554 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27555
27556 fi
27557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27558 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27559
27560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27561 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27562 # gold/gld support compressed debug sections since binutils 2.19/2.21
27563 if test $in_tree_ld = yes ; then
27564   gcc_cv_ld_compress_debug=0
27565   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27566      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27567     gcc_cv_ld_compress_debug=2
27568     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27569   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27570      && test $in_tree_ld_is_elf = yes; then
27571     gcc_cv_ld_compress_debug=1
27572   fi
27573 elif echo "$ld_ver" | grep GNU > /dev/null; then
27574   gcc_cv_ld_compress_debug=1
27575   if test 0"$ld_date" -lt 20050308; then
27576     if test -n "$ld_date"; then
27577       # If there was date string, but was earlier than 2005-03-08, fail
27578       gcc_cv_ld_compress_debug=0
27579     elif test "$ld_vers_major" -lt 2; then
27580       gcc_cv_ld_compress_debug=0
27581     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27582       gcc_cv_ld_compress_debug=0
27583     fi
27584   fi
27585   if test $ld_is_gold = yes; then
27586     gcc_cv_ld_compress_debug=2
27587     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27588   fi
27589 else
27590   case "${target}" in
27591     *-*-solaris2*)
27592       # Introduced in Solaris 11.2.
27593       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27594         gcc_cv_ld_compress_debug=3
27595         gcc_cv_ld_compress_debug_option="-z compress-sections"
27596       else
27597         gcc_cv_ld_compress_debug=0
27598       fi
27599       ;;
27600     *)
27601       # Assume linkers other than GNU ld don't support compessed debug
27602       # sections.
27603       gcc_cv_ld_compress_debug=0
27604       ;;
27605   esac
27606 fi
27607
27608 cat >>confdefs.h <<_ACEOF
27609 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27610 _ACEOF
27611
27612
27613 cat >>confdefs.h <<_ACEOF
27614 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27615 _ACEOF
27616
27617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27618 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27619
27620 # --------
27621 # UNSORTED
27622 # --------
27623
27624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27625 $as_echo_n "checking linker --as-needed support... " >&6; }
27626 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27627   $as_echo_n "(cached) " >&6
27628 else
27629   gcc_cv_ld_as_needed=no
27630 gcc_cv_ld_as_needed_option='--as-needed'
27631 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27632 if test $in_tree_ld = yes ; then
27633   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27634      && test $in_tree_ld_is_elf = yes; then
27635     gcc_cv_ld_as_needed=yes
27636   fi
27637 elif test x$gcc_cv_ld != x; then
27638         # Check if linker supports --as-needed and --no-as-needed options
27639         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27640                 gcc_cv_ld_as_needed=yes
27641         else
27642           case "$target" in
27643             # Solaris 2 ld always supports -z ignore/-z record.
27644             *-*-solaris2*)
27645               gcc_cv_ld_as_needed=yes
27646               gcc_cv_ld_as_needed_option="-z ignore"
27647               gcc_cv_ld_no_as_needed_option="-z record"
27648               ;;
27649           esac
27650         fi
27651 fi
27652 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27653 # dl_iterate_phdr, i.e. since Solaris 11.
27654 case "$target" in
27655   *-*-solaris2.1[1-9]*)
27656     case "$target" in
27657     i?86-*-* | x86_64-*-*)
27658       if echo "$ld_ver" | grep GNU > /dev/null; then
27659         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27660         gcc_cv_ld_as_needed=no
27661       fi
27662       ;;
27663     esac
27664     ;;
27665   *-*-solaris2*)
27666     gcc_cv_ld_as_needed=no
27667     ;;
27668 esac
27669
27670 fi
27671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27672 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27673 if test x"$gcc_cv_ld_as_needed" = xyes; then
27674
27675 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27676
27677
27678 cat >>confdefs.h <<_ACEOF
27679 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27680 _ACEOF
27681
27682
27683 cat >>confdefs.h <<_ACEOF
27684 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27685 _ACEOF
27686
27687 fi
27688
27689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27690 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27691 saved_LDFLAGS="$LDFLAGS"
27692 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27693   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27695 /* end confdefs.h.  */
27696 int main(void) {return 0;}
27697 _ACEOF
27698 if ac_fn_cxx_try_link "$LINENO"; then :
27699   gcc_cv_ld_clearcap=yes; break
27700 else
27701   gcc_cv_ld_clearcap=no
27702 fi
27703 rm -f core conftest.err conftest.$ac_objext \
27704     conftest$ac_exeext conftest.$ac_ext
27705 done
27706 LDFLAGS="$saved_LDFLAGS"
27707 if test "x$gcc_cv_ld_clearcap" = xyes; then
27708
27709 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27710
27711   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27712
27713 fi
27714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27715 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27716
27717 case "$target:$tm_file" in
27718   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27719   case "$target" in
27720      *le-*-linux*)
27721      emul_name="-melf64lppc"
27722       ;;
27723      *-*-linux*)
27724      emul_name="-melf64ppc"
27725       ;;
27726      *-*-freebsd*)
27727      emul_name="-melf64ppc_fbsd"
27728       ;;
27729   esac
27730     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27731 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27732 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27733   $as_echo_n "(cached) " >&6
27734 else
27735   gcc_cv_ld_no_dot_syms=no
27736     if test x"$ld_is_gold" = xyes; then
27737       gcc_cv_ld_no_dot_syms=yes
27738     elif test $in_tree_ld = yes ; then
27739       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27740         gcc_cv_ld_no_dot_syms=yes
27741       fi
27742     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27743       cat > conftest1.s <<EOF
27744         .text
27745         bl .foo
27746 EOF
27747       cat > conftest2.s <<EOF
27748         .section ".opd","aw"
27749         .align 3
27750         .globl foo
27751         .type foo,@function
27752 foo:
27753         .quad .LEfoo,.TOC.@tocbase,0
27754         .text
27755 .LEfoo:
27756         blr
27757         .size foo,.-.LEfoo
27758 EOF
27759       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27760          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27761          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27762         gcc_cv_ld_no_dot_syms=yes
27763       fi
27764       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27765     fi
27766
27767 fi
27768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27769 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27770     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27771
27772 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27773
27774     fi
27775
27776     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27777 $as_echo_n "checking linker large toc support... " >&6; }
27778 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27779   $as_echo_n "(cached) " >&6
27780 else
27781   gcc_cv_ld_large_toc=no
27782     if test x"$ld_is_gold" = xyes; then
27783       gcc_cv_ld_large_toc=yes
27784     elif test $in_tree_ld = yes ; then
27785       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27786         gcc_cv_ld_large_toc=yes
27787       fi
27788     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27789       cat > conftest.s <<EOF
27790         .section ".tbss","awT",@nobits
27791         .align 3
27792 ie0:    .space 8
27793         .global _start
27794         .text
27795 _start:
27796         addis 9,13,ie0@got@tprel@ha
27797         ld 9,ie0@got@tprel@l(9)
27798 EOF
27799       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27800          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27801         gcc_cv_ld_large_toc=yes
27802       fi
27803       rm -f conftest conftest.o conftest.s
27804     fi
27805
27806 fi
27807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27808 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27809     if test x"$gcc_cv_ld_large_toc" = xyes; then
27810
27811 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27812
27813     fi
27814
27815     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27816 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27817 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27818   $as_echo_n "(cached) " >&6
27819 else
27820   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27821       cat > conftest.s <<EOF
27822         .global _start
27823         .text
27824 _start:
27825         addis 9,2,x@got@ha
27826         .section .data.rel.ro,"aw",@progbits
27827         .p2align 16
27828         .space 32768
27829 x:      .quad .TOC.
27830 EOF
27831       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27832          && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27833         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27834       fi
27835       rm -f conftest conftest.o conftest.s
27836     fi
27837
27838 fi
27839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27840 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27841     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27842
27843 cat >>confdefs.h <<_ACEOF
27844 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27845 _ACEOF
27846
27847     fi
27848     ;;
27849 esac
27850
27851 case "$target" in
27852   *-*-aix*)
27853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27854 $as_echo_n "checking linker large toc support... " >&6; }
27855 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27856   $as_echo_n "(cached) " >&6
27857 else
27858   gcc_cv_ld_large_toc=no
27859     if test x$gcc_cv_as != x ; then
27860       cat > conftest.s <<EOF
27861         .toc
27862 LC..1:
27863         .tc a[TC],a[RW]
27864         .extern a[RW]
27865         .csect .text[PR]
27866 .largetoctest:
27867         addis 9,LC..1@u(2)
27868         ld 3,LC..1@l(9)
27869 EOF
27870       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27871         gcc_cv_ld_large_toc=yes
27872       fi
27873       rm -f conftest conftest.o conftest.s
27874     fi
27875
27876 fi
27877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27878 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27879     if test x"$gcc_cv_ld_large_toc" = xyes; then
27880
27881 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27882
27883     fi
27884     ;;
27885 esac
27886
27887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27888 $as_echo_n "checking linker --build-id support... " >&6; }
27889 if test "${gcc_cv_ld_buildid+set}" = set; then :
27890   $as_echo_n "(cached) " >&6
27891 else
27892   gcc_cv_ld_buildid=no
27893   if test $in_tree_ld = yes ; then
27894     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27895        "$gcc_cv_gld_minor_version" -ge 18 -o \
27896        "$gcc_cv_gld_major_version" -gt 2 \
27897        && test $in_tree_ld_is_elf = yes; then
27898       gcc_cv_ld_buildid=yes
27899     fi
27900   elif test x$gcc_cv_ld != x; then
27901     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27902       gcc_cv_ld_buildid=yes
27903     fi
27904   fi
27905 fi
27906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27907 $as_echo "$gcc_cv_ld_buildid" >&6; }
27908 if test x"$gcc_cv_ld_buildid" = xyes; then
27909
27910 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27911
27912 fi
27913
27914 # Check whether --enable-linker-build-id was given.
27915 if test "${enable_linker_build_id+set}" = set; then :
27916   enableval=$enable_linker_build_id;
27917 else
27918   enable_linker_build_id=no
27919 fi
27920
27921
27922 if test x"$enable_linker_build_id" = xyes; then
27923   if test x"$gcc_cv_ld_buildid" = xyes; then
27924
27925 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27926
27927   else
27928     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27929 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27930   fi
27931 fi
27932
27933 # In binutils 2.21, GNU ld gained support for new emulations fully
27934 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27936 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27937 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27938   $as_echo_n "(cached) " >&6
27939 else
27940   gcc_cv_ld_sol2_emulation=no
27941   if test $in_tree_ld = yes ; then
27942     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27943        "$gcc_cv_gld_minor_version" -ge 21 -o \
27944        "$gcc_cv_gld_major_version" -gt 2 \
27945        && test $in_tree_ld_is_elf = yes; then
27946       gcc_cv_ld_sol2_emulation=yes
27947     fi
27948   elif test x$gcc_cv_ld != x; then
27949     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27950        grep _sol2 > /dev/null; then
27951       gcc_cv_ld_sol2_emulation=yes
27952     fi
27953   fi
27954 fi
27955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27956 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27957 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27958
27959 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27960
27961 fi
27962
27963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27964 $as_echo_n "checking linker --sysroot support... " >&6; }
27965 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27966   $as_echo_n "(cached) " >&6
27967 else
27968   gcc_cv_ld_sysroot=no
27969   if test $in_tree_ld = yes ; then
27970       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27971         gcc_cv_ld_sysroot=yes
27972       fi
27973   elif test x$gcc_cv_ld != x; then
27974     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27975       gcc_cv_ld_sysroot=yes
27976     fi
27977   fi
27978 fi
27979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27980 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27981 if test x"$gcc_cv_ld_sysroot" = xyes; then
27982
27983 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27984
27985 fi
27986
27987 # Test for stack protector support in target C library.
27988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27989 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27990 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27991   $as_echo_n "(cached) " >&6
27992 else
27993   gcc_cv_libc_provides_ssp=no
27994     case "$target" in
27995        *-*-musl*)
27996          # All versions of musl provide stack protector
27997          gcc_cv_libc_provides_ssp=yes;;
27998        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27999       # glibc 2.4 and later provides __stack_chk_fail and
28000       # either __stack_chk_guard, or TLS access to stack guard canary.
28001
28002 if test $glibc_version_major -gt 2 \
28003   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28004   gcc_cv_libc_provides_ssp=yes
28005 else
28006
28007       if test -f $target_header_dir/features.h \
28008          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28009             $target_header_dir/features.h > /dev/null; then
28010         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28011              $target_header_dir/features.h > /dev/null && \
28012              test -f $target_header_dir/bits/uClibc_config.h && \
28013              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28014              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28015           gcc_cv_libc_provides_ssp=yes
28016         fi
28017       # all versions of Bionic support stack protector
28018       elif test -f $target_header_dir/sys/cdefs.h \
28019         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28020            $target_header_dir/sys/cdefs.h > /dev/null; then
28021          gcc_cv_libc_provides_ssp=yes
28022       fi
28023 fi
28024         ;;
28025        *-*-gnu*)
28026          # Avoid complicated tests (see
28027          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28028          # simply assert that glibc does provide this, which is true for all
28029          # realistically usable GNU/Hurd configurations.
28030          # All supported versions of musl provide it as well
28031          gcc_cv_libc_provides_ssp=yes;;
28032        *-*-darwin* | *-*-freebsd*)
28033          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28034 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28035   gcc_cv_libc_provides_ssp=yes
28036 else
28037   echo "no __stack_chk_fail on this target"
28038 fi
28039
28040         ;;
28041   *) gcc_cv_libc_provides_ssp=no ;;
28042     esac
28043 fi
28044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28045 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28046
28047 if test x$gcc_cv_libc_provides_ssp = xyes; then
28048
28049 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28050
28051 fi
28052
28053 # Check whether --enable-default-ssp was given.
28054 # Check whether --enable-default-ssp was given.
28055 if test "${enable_default_ssp+set}" = set; then :
28056   enableval=$enable_default_ssp;
28057 if test x$gcc_cv_libc_provides_ssp = xyes; then
28058   case "$target" in
28059     ia64*-*-*) enable_default_ssp=no ;;
28060     *) enable_default_ssp=$enableval ;;
28061   esac
28062 else
28063   enable_default_ssp=no
28064 fi
28065 else
28066   enable_default_ssp=no
28067 fi
28068
28069 if test x$enable_default_ssp == xyes ; then
28070
28071 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28072
28073 fi
28074
28075
28076 # Test for <sys/sdt.h> on the target.
28077
28078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28079 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28080 have_sys_sdt_h=no
28081 if test -f $target_header_dir/sys/sdt.h; then
28082   have_sys_sdt_h=yes
28083
28084 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28085
28086 fi
28087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28088 $as_echo "$have_sys_sdt_h" >&6; }
28089
28090 # Check if TFmode long double should be used by default or not.
28091 # Some glibc targets used DFmode long double, but with glibc 2.4
28092 # and later they can use TFmode.
28093 case "$target" in
28094   powerpc*-*-linux* | \
28095   sparc*-*-linux* | \
28096   s390*-*-linux* | \
28097   alpha*-*-linux*)
28098
28099 # Check whether --with-long-double-128 was given.
28100 if test "${with_long_double_128+set}" = set; then :
28101   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28102 else
28103
28104 if test $glibc_version_major -gt 2 \
28105   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28106   gcc_cv_target_ldbl128=yes
28107 else
28108
28109       gcc_cv_target_ldbl128=no
28110       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28111         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28112       && gcc_cv_target_ldbl128=yes
28113
28114 fi
28115 fi
28116
28117     ;;
28118 esac
28119 if test x$gcc_cv_target_ldbl128 = xyes; then
28120
28121 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28122
28123 fi
28124
28125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28126 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28127 gcc_cv_target_dl_iterate_phdr=unknown
28128 case "$target" in
28129   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28130   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28131   # libdl there, both complicating its use and breaking compatibility
28132   # between Solaris 10 updates.
28133   *-*-solaris2.1[1-9]*)
28134     # <link.h> needs both a dl_iterate_phdr declaration and support for
28135     # compilation with largefile support.
28136     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28137       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28138       gcc_cv_target_dl_iterate_phdr=yes
28139     else
28140       gcc_cv_target_dl_iterate_phdr=no
28141     fi
28142     ;;
28143   *-*-dragonfly* | *-*-freebsd*)
28144     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28145       gcc_cv_target_dl_iterate_phdr=yes
28146     else
28147       gcc_cv_target_dl_iterate_phdr=no
28148     fi
28149     ;;
28150   *-linux-musl*)
28151     gcc_cv_target_dl_iterate_phdr=yes
28152     ;;
28153 esac
28154
28155 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28156
28157 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28158
28159 fi
28160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28161 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28162
28163 # We no longer support different GC mechanisms.  Emit an error if
28164 # the user configures with --with-gc.
28165
28166 # Check whether --with-gc was given.
28167 if test "${with_gc+set}" = set; then :
28168   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28169 fi
28170
28171
28172 # Libraries to use on the host.  This will normally be set by the top
28173 # level Makefile.  Here we simply capture the value for our Makefile.
28174 if test -z "${HOST_LIBS+set}"; then
28175   HOST_LIBS=
28176 fi
28177
28178
28179 # Use the system's zlib library.
28180
28181   # Use the system's zlib library.
28182   zlibdir="-L\$(top_builddir)/../zlib"
28183   zlibinc="-I\$(top_srcdir)/../zlib"
28184
28185 # Check whether --with-system-zlib was given.
28186 if test "${with_system_zlib+set}" = set; then :
28187   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28188     zlibdir=
28189     zlibinc=
28190   fi
28191
28192 fi
28193
28194
28195
28196
28197
28198
28199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28200 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28201     # Check whether --enable-maintainer-mode was given.
28202 if test "${enable_maintainer_mode+set}" = set; then :
28203   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28204 else
28205   maintainer_mode=no
28206 fi
28207
28208
28209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28210 $as_echo "$maintainer_mode" >&6; }
28211
28212 if test "$maintainer_mode" = "yes"; then
28213   MAINT=''
28214 else
28215   MAINT='#'
28216 fi
28217
28218
28219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28220 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28221   # Check whether --enable-link-mutex was given.
28222 if test "${enable_link_mutex+set}" = set; then :
28223   enableval=$enable_link_mutex; do_link_mutex=$enableval
28224 else
28225   do_link_mutex=no
28226 fi
28227
28228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28229 $as_echo "$do_link_mutex" >&6; }
28230
28231 if test "$do_link_mutex" = "yes"; then
28232    DO_LINK_MUTEX=true
28233 else
28234    DO_LINK_MUTEX=false
28235 fi
28236
28237
28238 # --------------
28239 # Language hooks
28240 # --------------
28241
28242 # Make empty files to contain the specs and options for each language.
28243 # Then add #include lines to for a compiler that has specs and/or options.
28244
28245 subdirs=
28246 lang_opt_files=
28247 lang_specs_files=
28248 lang_tree_files=
28249 # These (without "all_") are set in each config-lang.in.
28250 # `language' must be a single word so is spelled singularly.
28251 all_languages=
28252 all_compilers=
28253 all_outputs='Makefile'
28254 # List of language makefile fragments.
28255 all_lang_makefrags=
28256 # Additional files for gengtype
28257 all_gtfiles="$target_gtfiles"
28258
28259 # These are the languages that are set in --enable-languages,
28260 # and are available in the GCC tree.
28261 all_selected_languages=
28262
28263 # Add the language fragments.
28264 # Languages are added via two mechanisms.  Some information must be
28265 # recorded in makefile variables, these are defined in config-lang.in.
28266 # We accumulate them and plug them into the main Makefile.
28267 # The other mechanism is a set of hooks for each of the main targets
28268 # like `clean', `install', etc.
28269
28270 language_hooks="Make-hooks"
28271
28272 for lang in ${srcdir}/*/config-lang.in
28273 do
28274         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28275
28276         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28277         if test "x$lang_alias" = x
28278         then
28279               echo "$lang doesn't set \$language." 1>&2
28280               exit 1
28281         fi
28282         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28283         subdirs="$subdirs $subdir"
28284
28285         # $gcc_subdir is where the gcc integration files are to be found
28286         # for a language, both for internal compiler purposes (compiler
28287         # sources implementing front-end to GCC tree converters), and for
28288         # build infrastructure purposes (Make-lang.in, etc.)
28289         #
28290         # This will be <subdir> (relative to $srcdir) if a line like
28291         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28292         # is found in <langdir>/config-lang.in, and will remain <langdir>
28293         # otherwise.
28294         #
28295         # Except for the language alias (fetched above), the regular
28296         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28297         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28298         # only this and the language alias.
28299
28300         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28301         if [ "$gcc_subdir" = "" ]; then
28302            gcc_subdir="$subdir"
28303         fi
28304
28305         case ",$enable_languages," in
28306         *,$lang_alias,*)
28307             all_selected_languages="$all_selected_languages $lang_alias"
28308             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28309                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28310             fi
28311             ;;
28312         esac
28313
28314         language=
28315         boot_language=
28316         compilers=
28317         outputs=
28318         gtfiles=
28319         subdir_requires=
28320         . ${srcdir}/$gcc_subdir/config-lang.in
28321         if test "x$language" = x
28322         then
28323                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28324                 exit 1
28325         fi
28326
28327         ok=:
28328         case ",$enable_languages," in
28329                 *,$lang_alias,*) ;;
28330                 *)
28331                         for i in $subdir_requires; do
28332                                 test -f "${srcdir}/$i/config-lang.in" && continue
28333                                 ok=false
28334                                 break
28335                         done
28336                 ;;
28337         esac
28338         $ok || continue
28339
28340         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28341         if test -f $srcdir/$gcc_subdir/lang.opt; then
28342             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28343             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28344         fi
28345         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28346             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28347         fi
28348         all_languages="$all_languages $language"
28349         all_compilers="$all_compilers $compilers"
28350         all_outputs="$all_outputs $outputs"
28351         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28352         case ",$enable_languages," in
28353                 *,lto,*)
28354
28355 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28356
28357                     enable_lto=yes
28358
28359                     ;;
28360                 *) ;;
28361         esac
28362 done
28363
28364 check_languages=
28365 for language in $all_selected_languages
28366 do
28367         check_languages="$check_languages check-$language"
28368 done
28369
28370 # We link each language in with a set of hooks, reached indirectly via
28371 # lang.${target}.  Only do so for selected languages.
28372
28373 rm -f Make-hooks
28374 touch Make-hooks
28375 target_list="all.cross start.encap rest.encap tags \
28376         install-common install-man install-info install-pdf install-html dvi \
28377         pdf html uninstall info man srcextra srcman srcinfo \
28378         mostlyclean clean distclean maintainer-clean install-plugin"
28379
28380 for t in $target_list
28381 do
28382         x=
28383         for lang in $all_selected_languages
28384         do
28385                 x="$x $lang.$t"
28386         done
28387         echo "lang.$t: $x" >> Make-hooks
28388 done
28389
28390 # --------
28391 # Option include files
28392 # --------
28393
28394 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28395 option_includes="option-includes.mk"
28396
28397
28398 # --------
28399 # UNSORTED
28400 # --------
28401
28402 # Create .gdbinit.
28403
28404 echo "dir ." > .gdbinit
28405 echo "dir ${srcdir}" >> .gdbinit
28406 if test x$gdb_needs_out_file_path = xyes
28407 then
28408         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28409 fi
28410 if test "x$subdirs" != x; then
28411         for s in $subdirs
28412         do
28413                 echo "dir ${srcdir}/$s" >> .gdbinit
28414         done
28415 fi
28416 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28417 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28418
28419 # Put a breakpoint on __asan_report_error to help with debugging buffer
28420 # overflow.
28421 case "$CFLAGS" in
28422 *-fsanitize=address*)
28423   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28424   ;;
28425 esac
28426
28427 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28428
28429
28430
28431 # Find a directory in which to install a shared libgcc.
28432
28433 # Check whether --enable-version-specific-runtime-libs was given.
28434 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28435   enableval=$enable_version_specific_runtime_libs;
28436 fi
28437
28438
28439 # Substitute configuration variables
28440
28441
28442
28443
28444
28445
28446
28447
28448
28449
28450
28451
28452
28453
28454
28455
28456
28457
28458
28459
28460
28461
28462
28463
28464
28465
28466
28467
28468
28469
28470
28471
28472
28473
28474
28475
28476
28477
28478
28479
28480
28481
28482
28483
28484
28485
28486
28487
28488
28489
28490
28491
28492
28493
28494
28495
28496
28497
28498
28499
28500
28501
28502 # Echo link setup.
28503 if test x${build} = x${host} ; then
28504   if test x${host} = x${target} ; then
28505     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28506   else
28507     echo "Links are now set up to build a cross-compiler" 1>&2
28508     echo " from ${host} to ${target}." 1>&2
28509   fi
28510 else
28511   if test x${host} = x${target} ; then
28512     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28513     echo " for ${target}." 1>&2
28514   else
28515     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28516     echo " from ${host} to ${target}." 1>&2
28517   fi
28518 fi
28519
28520
28521
28522
28523
28524
28525 if test "x${ISLLIBS}" != "x" ; then
28526
28527 $as_echo "#define HAVE_isl 1" >>confdefs.h
28528
28529 fi
28530
28531 # Check whether isl_schedule_constraints_compute_schedule is available;
28532 # it's new in ISL-0.13.
28533 # Check whether isl_options_set_schedule_serialize_sccs is available;
28534 # it's new in ISL-0.15.
28535 if test "x${ISLLIBS}" != "x" ; then
28536   saved_CXXFLAGS="$CXXFLAGS"
28537   CXXFLAGS="$CXXFLAGS $ISLINC"
28538   saved_LIBS="$LIBS"
28539   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28540
28541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28542 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28544 /* end confdefs.h.  */
28545 #include <isl/schedule.h>
28546 int
28547 main ()
28548 {
28549 isl_schedule_constraints_compute_schedule (NULL);
28550   ;
28551   return 0;
28552 }
28553 _ACEOF
28554 if ac_fn_cxx_try_link "$LINENO"; then :
28555   ac_has_isl_schedule_constraints_compute_schedule=yes
28556 else
28557   ac_has_isl_schedule_constraints_compute_schedule=no
28558 fi
28559 rm -f core conftest.err conftest.$ac_objext \
28560     conftest$ac_exeext conftest.$ac_ext
28561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28562 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28563
28564   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28565 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28567 /* end confdefs.h.  */
28568 #include <isl/schedule.h>
28569 int
28570 main ()
28571 {
28572 isl_options_set_schedule_serialize_sccs (NULL, 0);
28573   ;
28574   return 0;
28575 }
28576 _ACEOF
28577 if ac_fn_cxx_try_link "$LINENO"; then :
28578   ac_has_isl_options_set_schedule_serialize_sccs=yes
28579 else
28580   ac_has_isl_options_set_schedule_serialize_sccs=no
28581 fi
28582 rm -f core conftest.err conftest.$ac_objext \
28583     conftest$ac_exeext conftest.$ac_ext
28584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28585 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28586
28587   LIBS="$saved_LIBS"
28588   CXXFLAGS="$saved_CXXFLAGS"
28589
28590   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28591
28592 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28593
28594   fi
28595
28596   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
28597
28598 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
28599
28600   fi
28601 fi
28602
28603 # Check for plugin support
28604    # Check whether --enable-plugin was given.
28605 if test "${enable_plugin+set}" = set; then :
28606   enableval=$enable_plugin; enable_plugin=$enableval
28607 else
28608   enable_plugin=yes; default_plugin=yes
28609 fi
28610
28611
28612    pluginlibs=
28613
28614    case "${host}" in
28615      *-*-darwin*)
28616        if test x$build = x$host; then
28617          export_sym_check="nm${exeext} -g"
28618        elif test x$host = x$target; then
28619          export_sym_check="$gcc_cv_nm -g"
28620        else
28621          export_sym_check=
28622        fi
28623      ;;
28624      *)
28625        if test x$build = x$host; then
28626          export_sym_check="objdump${exeext} -T"
28627        elif test x$host = x$target; then
28628          export_sym_check="$gcc_cv_objdump -T"
28629        else
28630          export_sym_check=
28631        fi
28632      ;;
28633    esac
28634
28635    if test x"$enable_plugin" = x"yes"; then
28636
28637      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28638 $as_echo_n "checking for exported symbols... " >&6; }
28639      if test "x$export_sym_check" != x; then
28640        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28641        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28642        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28643          : # No need to use a flag
28644          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28645 $as_echo "yes" >&6; }
28646        else
28647          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28648 $as_echo "yes" >&6; }
28649          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28650 $as_echo_n "checking for -rdynamic... " >&6; }
28651          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28652          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28653            plugin_rdynamic=yes
28654            pluginlibs="-rdynamic"
28655          else
28656            plugin_rdynamic=no
28657            enable_plugin=no
28658          fi
28659          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28660 $as_echo "$plugin_rdynamic" >&6; }
28661        fi
28662      else
28663        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28664 $as_echo "unable to check" >&6; }
28665      fi
28666
28667      # Check -ldl
28668      saved_LIBS="$LIBS"
28669      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28670 $as_echo_n "checking for library containing dlopen... " >&6; }
28671 if test "${ac_cv_search_dlopen+set}" = set; then :
28672   $as_echo_n "(cached) " >&6
28673 else
28674   ac_func_search_save_LIBS=$LIBS
28675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28676 /* end confdefs.h.  */
28677
28678 /* Override any GCC internal prototype to avoid an error.
28679    Use char because int might match the return type of a GCC
28680    builtin and then its argument prototype would still apply.  */
28681 #ifdef __cplusplus
28682 extern "C"
28683 #endif
28684 char dlopen ();
28685 int
28686 main ()
28687 {
28688 return dlopen ();
28689   ;
28690   return 0;
28691 }
28692 _ACEOF
28693 for ac_lib in '' dl; do
28694   if test -z "$ac_lib"; then
28695     ac_res="none required"
28696   else
28697     ac_res=-l$ac_lib
28698     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28699   fi
28700   if ac_fn_cxx_try_link "$LINENO"; then :
28701   ac_cv_search_dlopen=$ac_res
28702 fi
28703 rm -f core conftest.err conftest.$ac_objext \
28704     conftest$ac_exeext
28705   if test "${ac_cv_search_dlopen+set}" = set; then :
28706   break
28707 fi
28708 done
28709 if test "${ac_cv_search_dlopen+set}" = set; then :
28710
28711 else
28712   ac_cv_search_dlopen=no
28713 fi
28714 rm conftest.$ac_ext
28715 LIBS=$ac_func_search_save_LIBS
28716 fi
28717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28718 $as_echo "$ac_cv_search_dlopen" >&6; }
28719 ac_res=$ac_cv_search_dlopen
28720 if test "$ac_res" != no; then :
28721   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28722
28723 fi
28724
28725      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28726        pluginlibs="$pluginlibs -ldl"
28727      fi
28728      LIBS="$saved_LIBS"
28729
28730      # Check that we can build shared objects with -fPIC -shared
28731      saved_LDFLAGS="$LDFLAGS"
28732      saved_CFLAGS="$CFLAGS"
28733      case "${host}" in
28734        *-*-darwin*)
28735          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28736          CFLAGS="$CFLAGS -fPIC"
28737          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28738        ;;
28739        *)
28740          CFLAGS="$CFLAGS -fPIC"
28741          LDFLAGS="$LDFLAGS -fPIC -shared"
28742        ;;
28743      esac
28744      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28745 $as_echo_n "checking for -fPIC -shared... " >&6; }
28746      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28747 /* end confdefs.h.  */
28748 extern int X;
28749 int
28750 main ()
28751 {
28752 return X == 0;
28753   ;
28754   return 0;
28755 }
28756 _ACEOF
28757 if ac_fn_cxx_try_link "$LINENO"; then :
28758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28759 $as_echo "yes" >&6; }; have_pic_shared=yes
28760 else
28761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28762 $as_echo "no" >&6; }; have_pic_shared=no
28763 fi
28764 rm -f core conftest.err conftest.$ac_objext \
28765     conftest$ac_exeext conftest.$ac_ext
28766      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28767        pluginlibs=
28768        enable_plugin=no
28769      fi
28770      LDFLAGS="$saved_LDFLAGS"
28771      CFLAGS="$saved_CFLAGS"
28772
28773      # If plugin support had been requested but not available, fail.
28774      if test x"$enable_plugin" = x"no" ; then
28775        if test x"$default_plugin" != x"yes"; then
28776          as_fn_error "
28777    Building GCC with plugin support requires a host that supports
28778    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28779        fi
28780      fi
28781    fi
28782
28783
28784
28785 if test x"$enable_plugin" = x"yes"; then
28786
28787 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28788
28789 fi
28790
28791
28792 # Enable --enable-host-shared
28793 # Check whether --enable-host-shared was given.
28794 if test "${enable_host_shared+set}" = set; then :
28795   enableval=$enable_host_shared; PICFLAG=-fPIC
28796 else
28797   PICFLAG=
28798 fi
28799
28800
28801
28802
28803
28804 # Check whether --enable-libquadmath-support was given.
28805 if test "${enable_libquadmath_support+set}" = set; then :
28806   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28807 else
28808   ENABLE_LIBQUADMATH_SUPPORT=yes
28809 fi
28810
28811 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28812
28813 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28814
28815 fi
28816
28817
28818 # Specify what hash style to use by default.
28819
28820 # Check whether --with-linker-hash-style was given.
28821 if test "${with_linker_hash_style+set}" = set; then :
28822   withval=$with_linker_hash_style; case x"$withval" in
28823    xsysv)
28824      LINKER_HASH_STYLE=sysv
28825      ;;
28826    xgnu)
28827      LINKER_HASH_STYLE=gnu
28828      ;;
28829    xboth)
28830      LINKER_HASH_STYLE=both
28831      ;;
28832    *)
28833      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28834      ;;
28835  esac
28836 else
28837   LINKER_HASH_STYLE=''
28838 fi
28839
28840 if test x"${LINKER_HASH_STYLE}" != x; then
28841
28842 cat >>confdefs.h <<_ACEOF
28843 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28844 _ACEOF
28845
28846 fi
28847
28848 # Specify what should be the default of -fdiagnostics-color option.
28849
28850 # Check whether --with-diagnostics-color was given.
28851 if test "${with_diagnostics_color+set}" = set; then :
28852   withval=$with_diagnostics_color; case x"$withval" in
28853    xnever)
28854      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
28855      ;;
28856    xauto)
28857      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28858      ;;
28859    xauto-if-env)
28860      DIAGNOSTICS_COLOR_DEFAULT=-1
28861      ;;
28862    xalways)
28863      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
28864      ;;
28865    *)
28866      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
28867      ;;
28868  esac
28869 else
28870   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28871 fi
28872
28873
28874 cat >>confdefs.h <<_ACEOF
28875 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
28876 _ACEOF
28877
28878
28879 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28880 # of jit/jit-playback.c.
28881 cat > gcc-driver-name.h <<EOF
28882 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28883 EOF
28884
28885 # Check whether --enable-default-pie was given.
28886 # Check whether --enable-default-pie was given.
28887 if test "${enable_default_pie+set}" = set; then :
28888   enableval=$enable_default_pie; enable_default_pie=$enableval
28889 else
28890   enable_default_pie=no
28891 fi
28892
28893 if test x$enable_default_pie == xyes ; then
28894
28895 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
28896
28897 fi
28898
28899
28900 # Check if -fno-PIE works.
28901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
28902 $as_echo_n "checking for -fno-PIE option... " >&6; }
28903 if test "${gcc_cv_c_no_fpie+set}" = set; then :
28904   $as_echo_n "(cached) " >&6
28905 else
28906   saved_CXXFLAGS="$CXXFLAGS"
28907    CXXFLAGS="$CXXFLAGS -fno-PIE"
28908    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28909 /* end confdefs.h.  */
28910 int main(void) {return 0;}
28911 _ACEOF
28912 if ac_fn_cxx_try_compile "$LINENO"; then :
28913   gcc_cv_c_no_fpie=yes
28914 else
28915   gcc_cv_c_no_fpie=no
28916 fi
28917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
28918    CXXFLAGS="$saved_CXXFLAGS"
28919 fi
28920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
28921 $as_echo "$gcc_cv_c_no_fpie" >&6; }
28922 if test "$gcc_cv_c_no_fpie" = "yes"; then
28923   NO_PIE_CFLAGS="-fno-PIE"
28924 fi
28925
28926
28927 # Check if -no-pie works.
28928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
28929 $as_echo_n "checking for -no-pie option... " >&6; }
28930 if test "${gcc_cv_no_pie+set}" = set; then :
28931   $as_echo_n "(cached) " >&6
28932 else
28933   saved_LDFLAGS="$LDFLAGS"
28934    LDFLAGS="$LDFLAGS -no-pie"
28935    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28936 /* end confdefs.h.  */
28937 int main(void) {return 0;}
28938 _ACEOF
28939 if ac_fn_cxx_try_link "$LINENO"; then :
28940   gcc_cv_no_pie=yes
28941 else
28942   gcc_cv_no_pie=no
28943 fi
28944 rm -f core conftest.err conftest.$ac_objext \
28945     conftest$ac_exeext conftest.$ac_ext
28946    LDFLAGS="$saved_LDFLAGS"
28947 fi
28948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
28949 $as_echo "$gcc_cv_no_pie" >&6; }
28950 if test "$gcc_cv_no_pie" = "yes"; then
28951   NO_PIE_FLAG="-no-pie"
28952 fi
28953
28954
28955 # Check linker supports '-z bndplt'
28956 ld_bndplt_support=no
28957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
28958 $as_echo_n "checking linker -z bndplt option... " >&6; }
28959 if test x"$ld_is_gold" = xno; then
28960   if test $in_tree_ld = yes ; then
28961     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28962       ld_bndplt_support=yes
28963     fi
28964   elif test x$gcc_cv_ld != x; then
28965     # Check if linker supports -a bndplt option
28966     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
28967       ld_bndplt_support=yes
28968     fi
28969   fi
28970 fi
28971 if test x"$ld_bndplt_support" = xyes; then
28972
28973 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
28974
28975 fi
28976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
28977 $as_echo "$ld_bndplt_support" >&6; }
28978
28979 # Configure the subdirectories
28980 # AC_CONFIG_SUBDIRS($subdirs)
28981
28982 # Create the Makefile
28983 # and configure language subdirectories
28984 ac_config_files="$ac_config_files $all_outputs"
28985
28986
28987 ac_config_commands="$ac_config_commands default"
28988
28989 cat >confcache <<\_ACEOF
28990 # This file is a shell script that caches the results of configure
28991 # tests run on this system so they can be shared between configure
28992 # scripts and configure runs, see configure's option --config-cache.
28993 # It is not useful on other systems.  If it contains results you don't
28994 # want to keep, you may remove or edit it.
28995 #
28996 # config.status only pays attention to the cache file if you give it
28997 # the --recheck option to rerun configure.
28998 #
28999 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29000 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29001 # following values.
29002
29003 _ACEOF
29004
29005 # The following way of writing the cache mishandles newlines in values,
29006 # but we know of no workaround that is simple, portable, and efficient.
29007 # So, we kill variables containing newlines.
29008 # Ultrix sh set writes to stderr and can't be redirected directly,
29009 # and sets the high bit in the cache file unless we assign to the vars.
29010 (
29011   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29012     eval ac_val=\$$ac_var
29013     case $ac_val in #(
29014     *${as_nl}*)
29015       case $ac_var in #(
29016       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29017 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29018       esac
29019       case $ac_var in #(
29020       _ | IFS | as_nl) ;; #(
29021       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29022       *) { eval $ac_var=; unset $ac_var;} ;;
29023       esac ;;
29024     esac
29025   done
29026
29027   (set) 2>&1 |
29028     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29029     *${as_nl}ac_space=\ *)
29030       # `set' does not quote correctly, so add quotes: double-quote
29031       # substitution turns \\\\ into \\, and sed turns \\ into \.
29032       sed -n \
29033         "s/'/'\\\\''/g;
29034           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29035       ;; #(
29036     *)
29037       # `set' quotes correctly as required by POSIX, so do not add quotes.
29038       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29039       ;;
29040     esac |
29041     sort
29042 ) |
29043   sed '
29044      /^ac_cv_env_/b end
29045      t clear
29046      :clear
29047      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29048      t end
29049      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29050      :end' >>confcache
29051 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29052   if test -w "$cache_file"; then
29053     test "x$cache_file" != "x/dev/null" &&
29054       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29055 $as_echo "$as_me: updating cache $cache_file" >&6;}
29056     cat confcache >$cache_file
29057   else
29058     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29059 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29060   fi
29061 fi
29062 rm -f confcache
29063
29064 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29065 # Let make expand exec_prefix.
29066 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29067
29068 DEFS=-DHAVE_CONFIG_H
29069
29070 ac_libobjs=
29071 ac_ltlibobjs=
29072 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29073   # 1. Remove the extension, and $U if already installed.
29074   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29075   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29076   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29077   #    will be set to the directory where LIBOBJS objects are built.
29078   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29079   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29080 done
29081 LIBOBJS=$ac_libobjs
29082
29083 LTLIBOBJS=$ac_ltlibobjs
29084
29085
29086
29087
29088 : ${CONFIG_STATUS=./config.status}
29089 ac_write_fail=0
29090 ac_clean_files_save=$ac_clean_files
29091 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29092 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29093 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29094 as_write_fail=0
29095 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29096 #! $SHELL
29097 # Generated by $as_me.
29098 # Run this file to recreate the current configuration.
29099 # Compiler output produced by configure, useful for debugging
29100 # configure, is in config.log if it exists.
29101
29102 debug=false
29103 ac_cs_recheck=false
29104 ac_cs_silent=false
29105
29106 SHELL=\${CONFIG_SHELL-$SHELL}
29107 export SHELL
29108 _ASEOF
29109 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29110 ## -------------------- ##
29111 ## M4sh Initialization. ##
29112 ## -------------------- ##
29113
29114 # Be more Bourne compatible
29115 DUALCASE=1; export DUALCASE # for MKS sh
29116 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29117   emulate sh
29118   NULLCMD=:
29119   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29120   # is contrary to our usage.  Disable this feature.
29121   alias -g '${1+"$@"}'='"$@"'
29122   setopt NO_GLOB_SUBST
29123 else
29124   case `(set -o) 2>/dev/null` in #(
29125   *posix*) :
29126     set -o posix ;; #(
29127   *) :
29128      ;;
29129 esac
29130 fi
29131
29132
29133 as_nl='
29134 '
29135 export as_nl
29136 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29137 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29138 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29139 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29140 # Prefer a ksh shell builtin over an external printf program on Solaris,
29141 # but without wasting forks for bash or zsh.
29142 if test -z "$BASH_VERSION$ZSH_VERSION" \
29143     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29144   as_echo='print -r --'
29145   as_echo_n='print -rn --'
29146 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29147   as_echo='printf %s\n'
29148   as_echo_n='printf %s'
29149 else
29150   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29151     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29152     as_echo_n='/usr/ucb/echo -n'
29153   else
29154     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29155     as_echo_n_body='eval
29156       arg=$1;
29157       case $arg in #(
29158       *"$as_nl"*)
29159         expr "X$arg" : "X\\(.*\\)$as_nl";
29160         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29161       esac;
29162       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29163     '
29164     export as_echo_n_body
29165     as_echo_n='sh -c $as_echo_n_body as_echo'
29166   fi
29167   export as_echo_body
29168   as_echo='sh -c $as_echo_body as_echo'
29169 fi
29170
29171 # The user is always right.
29172 if test "${PATH_SEPARATOR+set}" != set; then
29173   PATH_SEPARATOR=:
29174   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29175     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29176       PATH_SEPARATOR=';'
29177   }
29178 fi
29179
29180
29181 # IFS
29182 # We need space, tab and new line, in precisely that order.  Quoting is
29183 # there to prevent editors from complaining about space-tab.
29184 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29185 # splitting by setting IFS to empty value.)
29186 IFS=" ""        $as_nl"
29187
29188 # Find who we are.  Look in the path if we contain no directory separator.
29189 case $0 in #((
29190   *[\\/]* ) as_myself=$0 ;;
29191   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29192 for as_dir in $PATH
29193 do
29194   IFS=$as_save_IFS
29195   test -z "$as_dir" && as_dir=.
29196     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29197   done
29198 IFS=$as_save_IFS
29199
29200      ;;
29201 esac
29202 # We did not find ourselves, most probably we were run as `sh COMMAND'
29203 # in which case we are not to be found in the path.
29204 if test "x$as_myself" = x; then
29205   as_myself=$0
29206 fi
29207 if test ! -f "$as_myself"; then
29208   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29209   exit 1
29210 fi
29211
29212 # Unset variables that we do not need and which cause bugs (e.g. in
29213 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29214 # suppresses any "Segmentation fault" message there.  '((' could
29215 # trigger a bug in pdksh 5.2.14.
29216 for as_var in BASH_ENV ENV MAIL MAILPATH
29217 do eval test x\${$as_var+set} = xset \
29218   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29219 done
29220 PS1='$ '
29221 PS2='> '
29222 PS4='+ '
29223
29224 # NLS nuisances.
29225 LC_ALL=C
29226 export LC_ALL
29227 LANGUAGE=C
29228 export LANGUAGE
29229
29230 # CDPATH.
29231 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29232
29233
29234 # as_fn_error ERROR [LINENO LOG_FD]
29235 # ---------------------------------
29236 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29237 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29238 # script with status $?, using 1 if that was 0.
29239 as_fn_error ()
29240 {
29241   as_status=$?; test $as_status -eq 0 && as_status=1
29242   if test "$3"; then
29243     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29244     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29245   fi
29246   $as_echo "$as_me: error: $1" >&2
29247   as_fn_exit $as_status
29248 } # as_fn_error
29249
29250
29251 # as_fn_set_status STATUS
29252 # -----------------------
29253 # Set $? to STATUS, without forking.
29254 as_fn_set_status ()
29255 {
29256   return $1
29257 } # as_fn_set_status
29258
29259 # as_fn_exit STATUS
29260 # -----------------
29261 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29262 as_fn_exit ()
29263 {
29264   set +e
29265   as_fn_set_status $1
29266   exit $1
29267 } # as_fn_exit
29268
29269 # as_fn_unset VAR
29270 # ---------------
29271 # Portably unset VAR.
29272 as_fn_unset ()
29273 {
29274   { eval $1=; unset $1;}
29275 }
29276 as_unset=as_fn_unset
29277 # as_fn_append VAR VALUE
29278 # ----------------------
29279 # Append the text in VALUE to the end of the definition contained in VAR. Take
29280 # advantage of any shell optimizations that allow amortized linear growth over
29281 # repeated appends, instead of the typical quadratic growth present in naive
29282 # implementations.
29283 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29284   eval 'as_fn_append ()
29285   {
29286     eval $1+=\$2
29287   }'
29288 else
29289   as_fn_append ()
29290   {
29291     eval $1=\$$1\$2
29292   }
29293 fi # as_fn_append
29294
29295 # as_fn_arith ARG...
29296 # ------------------
29297 # Perform arithmetic evaluation on the ARGs, and store the result in the
29298 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29299 # must be portable across $(()) and expr.
29300 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29301   eval 'as_fn_arith ()
29302   {
29303     as_val=$(( $* ))
29304   }'
29305 else
29306   as_fn_arith ()
29307   {
29308     as_val=`expr "$@" || test $? -eq 1`
29309   }
29310 fi # as_fn_arith
29311
29312
29313 if expr a : '\(a\)' >/dev/null 2>&1 &&
29314    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29315   as_expr=expr
29316 else
29317   as_expr=false
29318 fi
29319
29320 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29321   as_basename=basename
29322 else
29323   as_basename=false
29324 fi
29325
29326 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29327   as_dirname=dirname
29328 else
29329   as_dirname=false
29330 fi
29331
29332 as_me=`$as_basename -- "$0" ||
29333 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29334          X"$0" : 'X\(//\)$' \| \
29335          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29336 $as_echo X/"$0" |
29337     sed '/^.*\/\([^/][^/]*\)\/*$/{
29338             s//\1/
29339             q
29340           }
29341           /^X\/\(\/\/\)$/{
29342             s//\1/
29343             q
29344           }
29345           /^X\/\(\/\).*/{
29346             s//\1/
29347             q
29348           }
29349           s/.*/./; q'`
29350
29351 # Avoid depending upon Character Ranges.
29352 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29353 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29354 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29355 as_cr_digits='0123456789'
29356 as_cr_alnum=$as_cr_Letters$as_cr_digits
29357
29358 ECHO_C= ECHO_N= ECHO_T=
29359 case `echo -n x` in #(((((
29360 -n*)
29361   case `echo 'xy\c'` in
29362   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29363   xy)  ECHO_C='\c';;
29364   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29365        ECHO_T=' ';;
29366   esac;;
29367 *)
29368   ECHO_N='-n';;
29369 esac
29370
29371 rm -f conf$$ conf$$.exe conf$$.file
29372 if test -d conf$$.dir; then
29373   rm -f conf$$.dir/conf$$.file
29374 else
29375   rm -f conf$$.dir
29376   mkdir conf$$.dir 2>/dev/null
29377 fi
29378 if (echo >conf$$.file) 2>/dev/null; then
29379   if ln -s conf$$.file conf$$ 2>/dev/null; then
29380     as_ln_s='ln -s'
29381     # ... but there are two gotchas:
29382     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29383     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29384     # In both cases, we have to default to `cp -p'.
29385     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29386       as_ln_s='cp -p'
29387   elif ln conf$$.file conf$$ 2>/dev/null; then
29388     as_ln_s=ln
29389   else
29390     as_ln_s='cp -p'
29391   fi
29392 else
29393   as_ln_s='cp -p'
29394 fi
29395 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29396 rmdir conf$$.dir 2>/dev/null
29397
29398
29399 # as_fn_mkdir_p
29400 # -------------
29401 # Create "$as_dir" as a directory, including parents if necessary.
29402 as_fn_mkdir_p ()
29403 {
29404
29405   case $as_dir in #(
29406   -*) as_dir=./$as_dir;;
29407   esac
29408   test -d "$as_dir" || eval $as_mkdir_p || {
29409     as_dirs=
29410     while :; do
29411       case $as_dir in #(
29412       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29413       *) as_qdir=$as_dir;;
29414       esac
29415       as_dirs="'$as_qdir' $as_dirs"
29416       as_dir=`$as_dirname -- "$as_dir" ||
29417 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29418          X"$as_dir" : 'X\(//\)[^/]' \| \
29419          X"$as_dir" : 'X\(//\)$' \| \
29420          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29421 $as_echo X"$as_dir" |
29422     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29423             s//\1/
29424             q
29425           }
29426           /^X\(\/\/\)[^/].*/{
29427             s//\1/
29428             q
29429           }
29430           /^X\(\/\/\)$/{
29431             s//\1/
29432             q
29433           }
29434           /^X\(\/\).*/{
29435             s//\1/
29436             q
29437           }
29438           s/.*/./; q'`
29439       test -d "$as_dir" && break
29440     done
29441     test -z "$as_dirs" || eval "mkdir $as_dirs"
29442   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29443
29444
29445 } # as_fn_mkdir_p
29446 if mkdir -p . 2>/dev/null; then
29447   as_mkdir_p='mkdir -p "$as_dir"'
29448 else
29449   test -d ./-p && rmdir ./-p
29450   as_mkdir_p=false
29451 fi
29452
29453 if test -x / >/dev/null 2>&1; then
29454   as_test_x='test -x'
29455 else
29456   if ls -dL / >/dev/null 2>&1; then
29457     as_ls_L_option=L
29458   else
29459     as_ls_L_option=
29460   fi
29461   as_test_x='
29462     eval sh -c '\''
29463       if test -d "$1"; then
29464         test -d "$1/.";
29465       else
29466         case $1 in #(
29467         -*)set "./$1";;
29468         esac;
29469         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29470         ???[sx]*):;;*)false;;esac;fi
29471     '\'' sh
29472   '
29473 fi
29474 as_executable_p=$as_test_x
29475
29476 # Sed expression to map a string onto a valid CPP name.
29477 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29478
29479 # Sed expression to map a string onto a valid variable name.
29480 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29481
29482
29483 exec 6>&1
29484 ## ----------------------------------- ##
29485 ## Main body of $CONFIG_STATUS script. ##
29486 ## ----------------------------------- ##
29487 _ASEOF
29488 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29489
29490 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29491 # Save the log message, to keep $0 and so on meaningful, and to
29492 # report actual input values of CONFIG_FILES etc. instead of their
29493 # values after options handling.
29494 ac_log="
29495 This file was extended by $as_me, which was
29496 generated by GNU Autoconf 2.64.  Invocation command line was
29497
29498   CONFIG_FILES    = $CONFIG_FILES
29499   CONFIG_HEADERS  = $CONFIG_HEADERS
29500   CONFIG_LINKS    = $CONFIG_LINKS
29501   CONFIG_COMMANDS = $CONFIG_COMMANDS
29502   $ $0 $@
29503
29504 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29505 "
29506
29507 _ACEOF
29508
29509 case $ac_config_files in *"
29510 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29511 esac
29512
29513 case $ac_config_headers in *"
29514 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29515 esac
29516
29517
29518 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29519 # Files that config.status was made for.
29520 config_files="$ac_config_files"
29521 config_headers="$ac_config_headers"
29522 config_links="$ac_config_links"
29523 config_commands="$ac_config_commands"
29524
29525 _ACEOF
29526
29527 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29528 ac_cs_usage="\
29529 \`$as_me' instantiates files and other configuration actions
29530 from templates according to the current configuration.  Unless the files
29531 and actions are specified as TAGs, all are instantiated by default.
29532
29533 Usage: $0 [OPTION]... [TAG]...
29534
29535   -h, --help       print this help, then exit
29536   -V, --version    print version number and configuration settings, then exit
29537   -q, --quiet, --silent
29538                    do not print progress messages
29539   -d, --debug      don't remove temporary files
29540       --recheck    update $as_me by reconfiguring in the same conditions
29541       --file=FILE[:TEMPLATE]
29542                    instantiate the configuration file FILE
29543       --header=FILE[:TEMPLATE]
29544                    instantiate the configuration header FILE
29545
29546 Configuration files:
29547 $config_files
29548
29549 Configuration headers:
29550 $config_headers
29551
29552 Configuration links:
29553 $config_links
29554
29555 Configuration commands:
29556 $config_commands
29557
29558 Report bugs to the package provider."
29559
29560 _ACEOF
29561 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29562 ac_cs_version="\\
29563 config.status
29564 configured by $0, generated by GNU Autoconf 2.64,
29565   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29566
29567 Copyright (C) 2009 Free Software Foundation, Inc.
29568 This config.status script is free software; the Free Software Foundation
29569 gives unlimited permission to copy, distribute and modify it."
29570
29571 ac_pwd='$ac_pwd'
29572 srcdir='$srcdir'
29573 AWK='$AWK'
29574 test -n "\$AWK" || AWK=awk
29575 _ACEOF
29576
29577 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29578 # The default lists apply if the user does not specify any file.
29579 ac_need_defaults=:
29580 while test $# != 0
29581 do
29582   case $1 in
29583   --*=*)
29584     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29585     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29586     ac_shift=:
29587     ;;
29588   *)
29589     ac_option=$1
29590     ac_optarg=$2
29591     ac_shift=shift
29592     ;;
29593   esac
29594
29595   case $ac_option in
29596   # Handling of the options.
29597   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29598     ac_cs_recheck=: ;;
29599   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29600     $as_echo "$ac_cs_version"; exit ;;
29601   --debug | --debu | --deb | --de | --d | -d )
29602     debug=: ;;
29603   --file | --fil | --fi | --f )
29604     $ac_shift
29605     case $ac_optarg in
29606     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29607     esac
29608     as_fn_append CONFIG_FILES " '$ac_optarg'"
29609     ac_need_defaults=false;;
29610   --header | --heade | --head | --hea )
29611     $ac_shift
29612     case $ac_optarg in
29613     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29614     esac
29615     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29616     ac_need_defaults=false;;
29617   --he | --h)
29618     # Conflict between --help and --header
29619     as_fn_error "ambiguous option: \`$1'
29620 Try \`$0 --help' for more information.";;
29621   --help | --hel | -h )
29622     $as_echo "$ac_cs_usage"; exit ;;
29623   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29624   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29625     ac_cs_silent=: ;;
29626
29627   # This is an error.
29628   -*) as_fn_error "unrecognized option: \`$1'
29629 Try \`$0 --help' for more information." ;;
29630
29631   *) as_fn_append ac_config_targets " $1"
29632      ac_need_defaults=false ;;
29633
29634   esac
29635   shift
29636 done
29637
29638 ac_configure_extra_args=
29639
29640 if $ac_cs_silent; then
29641   exec 6>/dev/null
29642   ac_configure_extra_args="$ac_configure_extra_args --silent"
29643 fi
29644
29645 _ACEOF
29646 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29647 if \$ac_cs_recheck; then
29648   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29649   shift
29650   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29651   CONFIG_SHELL='$SHELL'
29652   export CONFIG_SHELL
29653   exec "\$@"
29654 fi
29655
29656 _ACEOF
29657 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29658 exec 5>>config.log
29659 {
29660   echo
29661   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29662 ## Running $as_me. ##
29663 _ASBOX
29664   $as_echo "$ac_log"
29665 } >&5
29666
29667 _ACEOF
29668 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29669 #
29670 # INIT-COMMANDS
29671 #
29672 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29673 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29674 subdirs='$subdirs'
29675
29676 _ACEOF
29677
29678 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29679
29680 # Handling of arguments.
29681 for ac_config_target in $ac_config_targets
29682 do
29683   case $ac_config_target in
29684     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29685     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29686     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29687     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29688     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29689     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29690     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29691     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29692     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29693
29694   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29695   esac
29696 done
29697
29698
29699 # If the user did not use the arguments to specify the items to instantiate,
29700 # then the envvar interface is used.  Set only those that are not.
29701 # We use the long form for the default assignment because of an extremely
29702 # bizarre bug on SunOS 4.1.3.
29703 if $ac_need_defaults; then
29704   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29705   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29706   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29707   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29708 fi
29709
29710 # Have a temporary directory for convenience.  Make it in the build tree
29711 # simply because there is no reason against having it here, and in addition,
29712 # creating and moving files from /tmp can sometimes cause problems.
29713 # Hook for its removal unless debugging.
29714 # Note that there is a small window in which the directory will not be cleaned:
29715 # after its creation but before its name has been assigned to `$tmp'.
29716 $debug ||
29717 {
29718   tmp=
29719   trap 'exit_status=$?
29720   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29721 ' 0
29722   trap 'as_fn_exit 1' 1 2 13 15
29723 }
29724 # Create a (secure) tmp directory for tmp files.
29725
29726 {
29727   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29728   test -n "$tmp" && test -d "$tmp"
29729 }  ||
29730 {
29731   tmp=./conf$$-$RANDOM
29732   (umask 077 && mkdir "$tmp")
29733 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29734
29735 # Set up the scripts for CONFIG_FILES section.
29736 # No need to generate them if there are no CONFIG_FILES.
29737 # This happens for instance with `./config.status config.h'.
29738 if test -n "$CONFIG_FILES"; then
29739
29740 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29741   ac_cs_awk_getline=:
29742   ac_cs_awk_pipe_init=
29743   ac_cs_awk_read_file='
29744       while ((getline aline < (F[key])) > 0)
29745         print(aline)
29746       close(F[key])'
29747   ac_cs_awk_pipe_fini=
29748 else
29749   ac_cs_awk_getline=false
29750   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29751   ac_cs_awk_read_file='
29752       print "|#_!!_#|"
29753       print "cat " F[key] " &&"
29754       '$ac_cs_awk_pipe_init
29755   # The final `:' finishes the AND list.
29756   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29757 fi
29758 ac_cr=`echo X | tr X '\015'`
29759 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29760 # But we know of no other shell where ac_cr would be empty at this
29761 # point, so we can use a bashism as a fallback.
29762 if test "x$ac_cr" = x; then
29763   eval ac_cr=\$\'\\r\'
29764 fi
29765 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29766 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29767   ac_cs_awk_cr='\r'
29768 else
29769   ac_cs_awk_cr=$ac_cr
29770 fi
29771
29772 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29773 _ACEOF
29774
29775 # Create commands to substitute file output variables.
29776 {
29777   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29778   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29779   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29780   echo "_ACAWK" &&
29781   echo "_ACEOF"
29782 } >conf$$files.sh &&
29783 . ./conf$$files.sh ||
29784   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29785 rm -f conf$$files.sh
29786
29787 {
29788   echo "cat >conf$$subs.awk <<_ACEOF" &&
29789   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29790   echo "_ACEOF"
29791 } >conf$$subs.sh ||
29792   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29793 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29794 ac_delim='%!_!# '
29795 for ac_last_try in false false false false false :; do
29796   . ./conf$$subs.sh ||
29797     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29798
29799   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29800   if test $ac_delim_n = $ac_delim_num; then
29801     break
29802   elif $ac_last_try; then
29803     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29804   else
29805     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29806   fi
29807 done
29808 rm -f conf$$subs.sh
29809
29810 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29811 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29812 _ACEOF
29813 sed -n '
29814 h
29815 s/^/S["/; s/!.*/"]=/
29816 p
29817 g
29818 s/^[^!]*!//
29819 :repl
29820 t repl
29821 s/'"$ac_delim"'$//
29822 t delim
29823 :nl
29824 h
29825 s/\(.\{148\}\).*/\1/
29826 t more1
29827 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29828 p
29829 n
29830 b repl
29831 :more1
29832 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29833 p
29834 g
29835 s/.\{148\}//
29836 t nl
29837 :delim
29838 h
29839 s/\(.\{148\}\).*/\1/
29840 t more2
29841 s/["\\]/\\&/g; s/^/"/; s/$/"/
29842 p
29843 b
29844 :more2
29845 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29846 p
29847 g
29848 s/.\{148\}//
29849 t delim
29850 ' <conf$$subs.awk | sed '
29851 /^[^""]/{
29852   N
29853   s/\n//
29854 }
29855 ' >>$CONFIG_STATUS || ac_write_fail=1
29856 rm -f conf$$subs.awk
29857 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29858 _ACAWK
29859 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29860   for (key in S) S_is_set[key] = 1
29861   FS = "\a"
29862   \$ac_cs_awk_pipe_init
29863 }
29864 {
29865   line = $ 0
29866   nfields = split(line, field, "@")
29867   substed = 0
29868   len = length(field[1])
29869   for (i = 2; i < nfields; i++) {
29870     key = field[i]
29871     keylen = length(key)
29872     if (S_is_set[key]) {
29873       value = S[key]
29874       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29875       len += length(value) + length(field[++i])
29876       substed = 1
29877     } else
29878       len += 1 + keylen
29879   }
29880   if (nfields == 3 && !substed) {
29881     key = field[2]
29882     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29883       \$ac_cs_awk_read_file
29884       next
29885     }
29886   }
29887   print line
29888 }
29889 \$ac_cs_awk_pipe_fini
29890 _ACAWK
29891 _ACEOF
29892 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29893 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29894   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29895 else
29896   cat
29897 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29898   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29899 _ACEOF
29900
29901 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29902 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29903 # trailing colons and then remove the whole line if VPATH becomes empty
29904 # (actually we leave an empty line to preserve line numbers).
29905 if test "x$srcdir" = x.; then
29906   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29907 s/:*\$(srcdir):*/:/
29908 s/:*\${srcdir}:*/:/
29909 s/:*@srcdir@:*/:/
29910 s/^\([^=]*=[     ]*\):*/\1/
29911 s/:*$//
29912 s/^[^=]*=[       ]*$//
29913 }'
29914 fi
29915
29916 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29917 fi # test -n "$CONFIG_FILES"
29918
29919 # Set up the scripts for CONFIG_HEADERS section.
29920 # No need to generate them if there are no CONFIG_HEADERS.
29921 # This happens for instance with `./config.status Makefile'.
29922 if test -n "$CONFIG_HEADERS"; then
29923 cat >"$tmp/defines.awk" <<\_ACAWK ||
29924 BEGIN {
29925 _ACEOF
29926
29927 # Transform confdefs.h into an awk script `defines.awk', embedded as
29928 # here-document in config.status, that substitutes the proper values into
29929 # config.h.in to produce config.h.
29930
29931 # Create a delimiter string that does not exist in confdefs.h, to ease
29932 # handling of long lines.
29933 ac_delim='%!_!# '
29934 for ac_last_try in false false :; do
29935   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29936   if test -z "$ac_t"; then
29937     break
29938   elif $ac_last_try; then
29939     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29940   else
29941     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29942   fi
29943 done
29944
29945 # For the awk script, D is an array of macro values keyed by name,
29946 # likewise P contains macro parameters if any.  Preserve backslash
29947 # newline sequences.
29948
29949 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29950 sed -n '
29951 s/.\{148\}/&'"$ac_delim"'/g
29952 t rset
29953 :rset
29954 s/^[     ]*#[    ]*define[       ][      ]*/ /
29955 t def
29956 d
29957 :def
29958 s/\\$//
29959 t bsnl
29960 s/["\\]/\\&/g
29961 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29962 D["\1"]=" \3"/p
29963 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29964 d
29965 :bsnl
29966 s/["\\]/\\&/g
29967 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29968 D["\1"]=" \3\\\\\\n"\\/p
29969 t cont
29970 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29971 t cont
29972 d
29973 :cont
29974 n
29975 s/.\{148\}/&'"$ac_delim"'/g
29976 t clear
29977 :clear
29978 s/\\$//
29979 t bsnlc
29980 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29981 d
29982 :bsnlc
29983 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29984 b cont
29985 ' <confdefs.h | sed '
29986 s/'"$ac_delim"'/"\\\
29987 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29988
29989 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29990   for (key in D) D_is_set[key] = 1
29991   FS = "\a"
29992 }
29993 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29994   line = \$ 0
29995   split(line, arg, " ")
29996   if (arg[1] == "#") {
29997     defundef = arg[2]
29998     mac1 = arg[3]
29999   } else {
30000     defundef = substr(arg[1], 2)
30001     mac1 = arg[2]
30002   }
30003   split(mac1, mac2, "(") #)
30004   macro = mac2[1]
30005   prefix = substr(line, 1, index(line, defundef) - 1)
30006   if (D_is_set[macro]) {
30007     # Preserve the white space surrounding the "#".
30008     print prefix "define", macro P[macro] D[macro]
30009     next
30010   } else {
30011     # Replace #undef with comments.  This is necessary, for example,
30012     # in the case of _POSIX_SOURCE, which is predefined and required
30013     # on some systems where configure will not decide to define it.
30014     if (defundef == "undef") {
30015       print "/*", prefix defundef, macro, "*/"
30016       next
30017     }
30018   }
30019 }
30020 { print }
30021 _ACAWK
30022 _ACEOF
30023 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30024   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30025 fi # test -n "$CONFIG_HEADERS"
30026
30027
30028 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30029 shift
30030 for ac_tag
30031 do
30032   case $ac_tag in
30033   :[FHLC]) ac_mode=$ac_tag; continue;;
30034   esac
30035   case $ac_mode$ac_tag in
30036   :[FHL]*:*);;
30037   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30038   :[FH]-) ac_tag=-:-;;
30039   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30040   esac
30041   ac_save_IFS=$IFS
30042   IFS=:
30043   set x $ac_tag
30044   IFS=$ac_save_IFS
30045   shift
30046   ac_file=$1
30047   shift
30048
30049   case $ac_mode in
30050   :L) ac_source=$1;;
30051   :[FH])
30052     ac_file_inputs=
30053     for ac_f
30054     do
30055       case $ac_f in
30056       -) ac_f="$tmp/stdin";;
30057       *) # Look for the file first in the build tree, then in the source tree
30058          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30059          # because $ac_f cannot contain `:'.
30060          test -f "$ac_f" ||
30061            case $ac_f in
30062            [\\/$]*) false;;
30063            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30064            esac ||
30065            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30066       esac
30067       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30068       as_fn_append ac_file_inputs " '$ac_f'"
30069     done
30070
30071     # Let's still pretend it is `configure' which instantiates (i.e., don't
30072     # use $as_me), people would be surprised to read:
30073     #    /* config.h.  Generated by config.status.  */
30074     configure_input='Generated from '`
30075           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30076         `' by configure.'
30077     if test x"$ac_file" != x-; then
30078       configure_input="$ac_file.  $configure_input"
30079       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30080 $as_echo "$as_me: creating $ac_file" >&6;}
30081     fi
30082     # Neutralize special characters interpreted by sed in replacement strings.
30083     case $configure_input in #(
30084     *\&* | *\|* | *\\* )
30085        ac_sed_conf_input=`$as_echo "$configure_input" |
30086        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30087     *) ac_sed_conf_input=$configure_input;;
30088     esac
30089
30090     case $ac_tag in
30091     *:-:* | *:-) cat >"$tmp/stdin" \
30092       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30093     esac
30094     ;;
30095   esac
30096
30097   ac_dir=`$as_dirname -- "$ac_file" ||
30098 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30099          X"$ac_file" : 'X\(//\)[^/]' \| \
30100          X"$ac_file" : 'X\(//\)$' \| \
30101          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30102 $as_echo X"$ac_file" |
30103     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30104             s//\1/
30105             q
30106           }
30107           /^X\(\/\/\)[^/].*/{
30108             s//\1/
30109             q
30110           }
30111           /^X\(\/\/\)$/{
30112             s//\1/
30113             q
30114           }
30115           /^X\(\/\).*/{
30116             s//\1/
30117             q
30118           }
30119           s/.*/./; q'`
30120   as_dir="$ac_dir"; as_fn_mkdir_p
30121   ac_builddir=.
30122
30123 case "$ac_dir" in
30124 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30125 *)
30126   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30127   # A ".." for each directory in $ac_dir_suffix.
30128   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30129   case $ac_top_builddir_sub in
30130   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30131   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30132   esac ;;
30133 esac
30134 ac_abs_top_builddir=$ac_pwd
30135 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30136 # for backward compatibility:
30137 ac_top_builddir=$ac_top_build_prefix
30138
30139 case $srcdir in
30140   .)  # We are building in place.
30141     ac_srcdir=.
30142     ac_top_srcdir=$ac_top_builddir_sub
30143     ac_abs_top_srcdir=$ac_pwd ;;
30144   [\\/]* | ?:[\\/]* )  # Absolute name.
30145     ac_srcdir=$srcdir$ac_dir_suffix;
30146     ac_top_srcdir=$srcdir
30147     ac_abs_top_srcdir=$srcdir ;;
30148   *) # Relative name.
30149     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30150     ac_top_srcdir=$ac_top_build_prefix$srcdir
30151     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30152 esac
30153 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30154
30155
30156   case $ac_mode in
30157   :F)
30158   #
30159   # CONFIG_FILE
30160   #
30161
30162 _ACEOF
30163
30164 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30165 # If the template does not know about datarootdir, expand it.
30166 # FIXME: This hack should be removed a few years after 2.60.
30167 ac_datarootdir_hack=; ac_datarootdir_seen=
30168 ac_sed_dataroot='
30169 /datarootdir/ {
30170   p
30171   q
30172 }
30173 /@datadir@/p
30174 /@docdir@/p
30175 /@infodir@/p
30176 /@localedir@/p
30177 /@mandir@/p'
30178 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30179 *datarootdir*) ac_datarootdir_seen=yes;;
30180 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30181   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30182 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30183 _ACEOF
30184 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30185   ac_datarootdir_hack='
30186   s&@datadir@&$datadir&g
30187   s&@docdir@&$docdir&g
30188   s&@infodir@&$infodir&g
30189   s&@localedir@&$localedir&g
30190   s&@mandir@&$mandir&g
30191   s&\\\${datarootdir}&$datarootdir&g' ;;
30192 esac
30193 _ACEOF
30194
30195 # Neutralize VPATH when `$srcdir' = `.'.
30196 # Shell code in configure.ac might set extrasub.
30197 # FIXME: do we really want to maintain this feature?
30198 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30199 ac_sed_extra="$ac_vpsub
30200 $extrasub
30201 _ACEOF
30202 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30203 :t
30204 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30205 s|@configure_input@|$ac_sed_conf_input|;t t
30206 s&@top_builddir@&$ac_top_builddir_sub&;t t
30207 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30208 s&@srcdir@&$ac_srcdir&;t t
30209 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30210 s&@top_srcdir@&$ac_top_srcdir&;t t
30211 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30212 s&@builddir@&$ac_builddir&;t t
30213 s&@abs_builddir@&$ac_abs_builddir&;t t
30214 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30215 $ac_datarootdir_hack
30216 "
30217 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30218 if $ac_cs_awk_getline; then
30219   $AWK -f "$tmp/subs.awk"
30220 else
30221   $AWK -f "$tmp/subs.awk" | $SHELL
30222 fi >$tmp/out \
30223   || as_fn_error "could not create $ac_file" "$LINENO" 5
30224
30225 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30226   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30227   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30228   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30229 which seems to be undefined.  Please make sure it is defined." >&5
30230 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30231 which seems to be undefined.  Please make sure it is defined." >&2;}
30232
30233   rm -f "$tmp/stdin"
30234   case $ac_file in
30235   -) cat "$tmp/out" && rm -f "$tmp/out";;
30236   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30237   esac \
30238   || as_fn_error "could not create $ac_file" "$LINENO" 5
30239  ;;
30240   :H)
30241   #
30242   # CONFIG_HEADER
30243   #
30244   if test x"$ac_file" != x-; then
30245     {
30246       $as_echo "/* $configure_input  */" \
30247       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30248     } >"$tmp/config.h" \
30249       || as_fn_error "could not create $ac_file" "$LINENO" 5
30250     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30251       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30252 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30253     else
30254       rm -f "$ac_file"
30255       mv "$tmp/config.h" "$ac_file" \
30256         || as_fn_error "could not create $ac_file" "$LINENO" 5
30257     fi
30258   else
30259     $as_echo "/* $configure_input  */" \
30260       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30261       || as_fn_error "could not create -" "$LINENO" 5
30262   fi
30263  ;;
30264   :L)
30265   #
30266   # CONFIG_LINK
30267   #
30268
30269   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30270     :
30271   else
30272     # Prefer the file from the source tree if names are identical.
30273     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30274       ac_source=$srcdir/$ac_source
30275     fi
30276
30277     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30278 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30279
30280     if test ! -r "$ac_source"; then
30281       as_fn_error "$ac_source: file not found" "$LINENO" 5
30282     fi
30283     rm -f "$ac_file"
30284
30285     # Try a relative symlink, then a hard link, then a copy.
30286     case $srcdir in
30287     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30288         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30289     esac
30290     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30291       ln "$ac_source" "$ac_file" 2>/dev/null ||
30292       cp -p "$ac_source" "$ac_file" ||
30293       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30294   fi
30295  ;;
30296   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30297 $as_echo "$as_me: executing $ac_file commands" >&6;}
30298  ;;
30299   esac
30300
30301
30302   case $ac_file$ac_mode in
30303     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30304     "gccdepdir":C)
30305   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30306   for lang in $subdirs c-family common
30307   do
30308       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30309   done ;;
30310     "as":F) chmod +x as ;;
30311     "collect-ld":F) chmod +x collect-ld ;;
30312     "nm":F) chmod +x nm ;;
30313     "default":C)
30314 case ${CONFIG_HEADERS} in
30315   *auto-host.h:config.in*)
30316   echo > cstamp-h ;;
30317 esac
30318 # Make sure all the subdirs exist.
30319 for d in $subdirs doc build common c-family
30320 do
30321     test -d $d || mkdir $d
30322 done
30323  ;;
30324
30325   esac
30326 done # for ac_tag
30327
30328
30329 as_fn_exit 0
30330 _ACEOF
30331 ac_clean_files=$ac_clean_files_save
30332
30333 test $ac_write_fail = 0 ||
30334   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30335
30336
30337 # configure is writing to config.log, and then calls config.status.
30338 # config.status does its own redirection, appending to config.log.
30339 # Unfortunately, on DOS this fails, as config.log is still kept open
30340 # by configure, so config.status won't be able to write to it; its
30341 # output is simply discarded.  So we exec the FD to /dev/null,
30342 # effectively closing config.log, so it can be properly (re)opened and
30343 # appended to by config.status.  When coming back to configure, we
30344 # need to make the FD available again.
30345 if test "$no_create" != yes; then
30346   ac_cs_success=:
30347   ac_config_status_args=
30348   test "$silent" = yes &&
30349     ac_config_status_args="$ac_config_status_args --quiet"
30350   exec 5>/dev/null
30351   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30352   exec 5>>config.log
30353   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30354   # would make configure fail if this is the last instruction.
30355   $ac_cs_success || as_fn_exit $?
30356 fi
30357 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30358   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30359 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30360 fi
30361
30362