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 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 MAINT
 674 zlibinc
 675 zlibdir
 676 HOST_LIBS
 677 libgcc_visibility
 678 gcc_cv_readelf
 679 gcc_cv_objdump
 680 ORIGINAL_NM_FOR_TARGET
 681 gcc_cv_nm
 682 ORIGINAL_LD_FOR_TARGET
 683 ORIGINAL_PLUGIN_LD_FOR_TARGET
 684 gcc_cv_ld
 685 ORIGINAL_AS_FOR_TARGET
 686 gcc_cv_as
 687 enable_fast_install
 688 objdir
 689 OTOOL64
 690 OTOOL
 691 LIPO
 692 NMEDIT
 693 DSYMUTIL
 694 STRIP
 695 OBJDUMP
 696 ac_ct_DUMPBIN
 697 DUMPBIN
 698 LD
 699 FGREP
 700 SED
 701 LIBTOOL
 702 collect2
 703 STMP_FIXINC
 704 BUILD_LDFLAGS
 705 BUILD_CXXFLAGS
 706 BUILD_CFLAGS
 707 CXX_FOR_BUILD
 708 CC_FOR_BUILD
 709 inhibit_libc
 710 SYSTEM_HEADER_DIR
 711 ALL
 712 CROSS
 713 CATOBJEXT
 714 GENCAT
 715 INSTOBJEXT
 716 DATADIRNAME
 717 CATALOGS
 718 POSUB
 719 GMSGFMT
 720 XGETTEXT
 721 INCINTL
 722 LIBINTL_DEP
 723 LIBINTL
 724 USE_NLS
 725 extra_opt_files
 726 extra_modes_file
 727 NATIVE_SYSTEM_HEADER_DIR
 728 objext
 729 manext
 730 LIBICONV_DEP
 731 LTLIBICONV
 732 LIBICONV
 733 LDEXP_LIB
 734 EXTRA_GCC_LIBS
 735 GNAT_LIBEXC
 736 COLLECT2_LIBS
 737 CXXCPP
 738 AR
 739 NM
 740 BISON
 741 FLEX
 742 GENERATED_MANPAGES
 743 BUILD_INFO
 744 MAKEINFO
 745 have_mktemp_command
 746 make_compare_target
 747 INSTALL_DATA
 748 INSTALL_PROGRAM
 749 INSTALL
 750 ranlib_flags
 751 RANLIB
 752 LN
 753 LN_S
 754 AWK
 755 SET_MAKE
 756 REPORT_BUGS_TEXI
 757 REPORT_BUGS_TO
 758 PKGVERSION
 759 CONFIGURE_SPECS
 760 CROSS_SYSTEM_HEADER_DIR
 761 TARGET_SYSTEM_ROOT_DEFINE
 762 TARGET_SYSTEM_ROOT
 763 SYSROOT_CFLAGS_FOR_TARGET
 764 enable_shared
 765 enable_fixed_point
 766 enable_decimal_float
 767 with_float
 768 with_cpu
 769 enable_multiarch
 770 enable_multilib
 771 coverage_flags
 772 valgrind_command
 773 valgrind_path_defines
 774 valgrind_path
 775 TREECHECKING
 776 TREEBROWSER
 777 nocommon_flag
 778 noexception_flags
 779 warn_cxxflags
 780 warn_cflags
 781 c_strict_warn
 782 strict_warn
 783 c_loose_warn
 784 loose_warn
 785 EGREP
 786 GREP
 787 CPP
 788 PICFLAG_FOR_TARGET
 789 OUTPUT_OPTION
 790 NO_MINUS_C_MINUS_O
 791 GNATMAKE
 792 GNATBIND
 793 ac_ct_CXX
 794 CXXFLAGS
 795 CXX
 796 OBJEXT
 797 EXEEXT
 798 ac_ct_CC
 799 CPPFLAGS
 800 LDFLAGS
 801 CFLAGS
 802 CC
 803 GENINSRC
 804 target_subdir
 805 host_subdir
 806 build_subdir
 807 build_libsubdir
 808 target_noncanonical
 809 target_os
 810 target_vendor
 811 target_cpu
 812 target
 813 host_os
 814 host_vendor
 815 host_cpu
 816 host
 817 build_os
 818 build_vendor
 819 build_cpu
 820 build
 821 target_alias
 822 host_alias
 823 build_alias
 824 LIBS
 825 ECHO_T
 826 ECHO_N
 827 ECHO_C
 828 DEFS
 829 mandir
 830 localedir
 831 libdir
 832 psdir
 833 pdfdir
 834 dvidir
 835 htmldir
 836 infodir
 837 docdir
 838 oldincludedir
 839 includedir
 840 localstatedir
 841 sharedstatedir
 842 sysconfdir
 843 datadir
 844 datarootdir
 845 libexecdir
 846 sbindir
 847 bindir
 848 program_transform_name
 849 prefix
 850 exec_prefix
 851 PACKAGE_URL
 852 PACKAGE_BUGREPORT
 853 PACKAGE_STRING
 854 PACKAGE_VERSION
 855 PACKAGE_TARNAME
 856 PACKAGE_NAME
 857 PATH_SEPARATOR
 858 SHELL'
 859 ac_subst_files='option_includes
 860 language_hooks'
 861 ac_user_opts='
 862 enable_option_checking
 863 with_build_libsubdir
 864 with_local_prefix
 865 with_gxx_include_dir
 866 with_cpp_install_dir
 867 enable_generated_files_in_srcdir
 868 with_gnu_ld
 869 with_ld
 870 with_demangler_in_ld
 871 with_gnu_as
 872 with_as
 873 enable_largefile
 874 enable_werror_always
 875 enable_checking
 876 enable_coverage
 877 enable_gather_detailed_mem_stats
 878 with_stabs
 879 enable_multilib
 880 enable_multiarch
 881 enable___cxa_atexit
 882 enable_decimal_float
 883 enable_fixed_point
 884 enable_threads
 885 enable_tls
 886 enable_objc_gc
 887 with_dwarf2
 888 enable_shared
 889 with_native_system_header_dir
 890 with_build_sysroot
 891 with_sysroot
 892 with_specs
 893 with_pkgversion
 894 with_bugurl
 895 enable_languages
 896 with_multilib_list
 897 enable_rpath
 898 with_libiconv_prefix
 899 enable_sjlj_exceptions
 900 enable_secureplt
 901 enable_leading_mingw64_underscores
 902 enable_cld
 903 enable_frame_pointer
 904 enable_win32_registry
 905 enable_static
 906 with_pic
 907 enable_fast_install
 908 enable_libtool_lock
 909 with_plugin_ld
 910 enable_gnu_indirect_function
 911 enable_initfini_array
 912 enable_comdat
 913 enable_gnu_unique_object
 914 enable_linker_build_id
 915 with_long_double_128
 916 with_gc
 917 with_system_zlib
 918 enable_maintainer_mode
 919 enable_version_specific_runtime_libs
 920 enable_plugin
 921 enable_libquadmath_support
 922 with_linker_hash_style
 923 '
 924       ac_precious_vars='build_alias
 925 host_alias
 926 target_alias
 927 CC
 928 CFLAGS
 929 LDFLAGS
 930 LIBS
 931 CPPFLAGS
 932 CXX
 933 CXXFLAGS
 934 CCC
 935 CPP
 936 CXXCPP
 937 GMPLIBS
 938 GMPINC
 939 ISLLIBS
 940 ISLINC
 941 CLOOGLIBS
 942 CLOOGINC'
 943
 944
 945 # Initialize some variables set by options.
 946 ac_init_help=
 947 ac_init_version=false
 948 ac_unrecognized_opts=
 949 ac_unrecognized_sep=
 950 # The variables have the same names as the options, with
 951 # dashes changed to underlines.
 952 cache_file=/dev/null
 953 exec_prefix=NONE
 954 no_create=
 955 no_recursion=
 956 prefix=NONE
 957 program_prefix=NONE
 958 program_suffix=NONE
 959 program_transform_name=s,x,x,
 960 silent=
 961 site=
 962 srcdir=
 963 verbose=
 964 x_includes=NONE
 965 x_libraries=NONE
 966
 967 # Installation directory options.
 968 # These are left unexpanded so users can "make install exec_prefix=/foo"
 969 # and all the variables that are supposed to be based on exec_prefix
 970 # by default will actually change.
 971 # Use braces instead of parens because sh, perl, etc. also accept them.
 972 # (The list follows the same order as the GNU Coding Standards.)
 973 bindir='${exec_prefix}/bin'
 974 sbindir='${exec_prefix}/sbin'
 975 libexecdir='${exec_prefix}/libexec'
 976 datarootdir='${prefix}/share'
 977 datadir='${datarootdir}'
 978 sysconfdir='${prefix}/etc'
 979 sharedstatedir='${prefix}/com'
 980 localstatedir='${prefix}/var'
 981 includedir='${prefix}/include'
 982 oldincludedir='/usr/include'
 983 docdir='${datarootdir}/doc/${PACKAGE}'
 984 infodir='${datarootdir}/info'
 985 htmldir='${docdir}'
 986 dvidir='${docdir}'
 987 pdfdir='${docdir}'
 988 psdir='${docdir}'
 989 libdir='${exec_prefix}/lib'
 990 localedir='${datarootdir}/locale'
 991 mandir='${datarootdir}/man'
 992
 993 ac_prev=
 994 ac_dashdash=
 995 for ac_option
 996 do
 997   # If the previous option needs an argument, assign it.
 998   if test -n "$ac_prev"; then
 999     eval $ac_prev=\$ac_option
1000     ac_prev=
1001     continue
1002   fi
1003
1004   case $ac_option in
1005   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1006   *)    ac_optarg=yes ;;
1007   esac
1008
1009   # Accept the important Cygnus configure options, so we can diagnose typos.
1010
1011   case $ac_dashdash$ac_option in
1012   --)
1013     ac_dashdash=yes ;;
1014
1015   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1016     ac_prev=bindir ;;
1017   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1018     bindir=$ac_optarg ;;
1019
1020   -build | --build | --buil | --bui | --bu)
1021     ac_prev=build_alias ;;
1022   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1023     build_alias=$ac_optarg ;;
1024
1025   -cache-file | --cache-file | --cache-fil | --cache-fi \
1026   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1027     ac_prev=cache_file ;;
1028   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1029   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1030     cache_file=$ac_optarg ;;
1031
1032   --config-cache | -C)
1033     cache_file=config.cache ;;
1034
1035   -datadir | --datadir | --datadi | --datad)
1036     ac_prev=datadir ;;
1037   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1038     datadir=$ac_optarg ;;
1039
1040   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1041   | --dataroo | --dataro | --datar)
1042     ac_prev=datarootdir ;;
1043   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1044   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1045     datarootdir=$ac_optarg ;;
1046
1047   -disable-* | --disable-*)
1048     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1049     # Reject names that are not valid shell variable names.
1050     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1051       as_fn_error "invalid feature name: $ac_useropt"
1052     ac_useropt_orig=$ac_useropt
1053     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1054     case $ac_user_opts in
1055       *"
1056 "enable_$ac_useropt"
1057 "*) ;;
1058       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1059          ac_unrecognized_sep=', ';;
1060     esac
1061     eval enable_$ac_useropt=no ;;
1062
1063   -docdir | --docdir | --docdi | --doc | --do)
1064     ac_prev=docdir ;;
1065   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1066     docdir=$ac_optarg ;;
1067
1068   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1069     ac_prev=dvidir ;;
1070   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1071     dvidir=$ac_optarg ;;
1072
1073   -enable-* | --enable-*)
1074     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1075     # Reject names that are not valid shell variable names.
1076     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077       as_fn_error "invalid feature name: $ac_useropt"
1078     ac_useropt_orig=$ac_useropt
1079     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080     case $ac_user_opts in
1081       *"
1082 "enable_$ac_useropt"
1083 "*) ;;
1084       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1085          ac_unrecognized_sep=', ';;
1086     esac
1087     eval enable_$ac_useropt=\$ac_optarg ;;
1088
1089   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1090   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1091   | --exec | --exe | --ex)
1092     ac_prev=exec_prefix ;;
1093   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1094   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1095   | --exec=* | --exe=* | --ex=*)
1096     exec_prefix=$ac_optarg ;;
1097
1098   -gas | --gas | --ga | --g)
1099     # Obsolete; use --with-gas.
1100     with_gas=yes ;;
1101
1102   -help | --help | --hel | --he | -h)
1103     ac_init_help=long ;;
1104   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1105     ac_init_help=recursive ;;
1106   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1107     ac_init_help=short ;;
1108
1109   -host | --host | --hos | --ho)
1110     ac_prev=host_alias ;;
1111   -host=* | --host=* | --hos=* | --ho=*)
1112     host_alias=$ac_optarg ;;
1113
1114   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1115     ac_prev=htmldir ;;
1116   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1117   | --ht=*)
1118     htmldir=$ac_optarg ;;
1119
1120   -includedir | --includedir | --includedi | --included | --include \
1121   | --includ | --inclu | --incl | --inc)
1122     ac_prev=includedir ;;
1123   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1124   | --includ=* | --inclu=* | --incl=* | --inc=*)
1125     includedir=$ac_optarg ;;
1126
1127   -infodir | --infodir | --infodi | --infod | --info | --inf)
1128     ac_prev=infodir ;;
1129   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1130     infodir=$ac_optarg ;;
1131
1132   -libdir | --libdir | --libdi | --libd)
1133     ac_prev=libdir ;;
1134   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1135     libdir=$ac_optarg ;;
1136
1137   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1138   | --libexe | --libex | --libe)
1139     ac_prev=libexecdir ;;
1140   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1141   | --libexe=* | --libex=* | --libe=*)
1142     libexecdir=$ac_optarg ;;
1143
1144   -localedir | --localedir | --localedi | --localed | --locale)
1145     ac_prev=localedir ;;
1146   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1147     localedir=$ac_optarg ;;
1148
1149   -localstatedir | --localstatedir | --localstatedi | --localstated \
1150   | --localstate | --localstat | --localsta | --localst | --locals)
1151     ac_prev=localstatedir ;;
1152   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1153   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1154     localstatedir=$ac_optarg ;;
1155
1156   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1157     ac_prev=mandir ;;
1158   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1159     mandir=$ac_optarg ;;
1160
1161   -nfp | --nfp | --nf)
1162     # Obsolete; use --without-fp.
1163     with_fp=no ;;
1164
1165   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1166   | --no-cr | --no-c | -n)
1167     no_create=yes ;;
1168
1169   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1170   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1171     no_recursion=yes ;;
1172
1173   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1174   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1175   | --oldin | --oldi | --old | --ol | --o)
1176     ac_prev=oldincludedir ;;
1177   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1178   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1179   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1180     oldincludedir=$ac_optarg ;;
1181
1182   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1183     ac_prev=prefix ;;
1184   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1185     prefix=$ac_optarg ;;
1186
1187   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1188   | --program-pre | --program-pr | --program-p)
1189     ac_prev=program_prefix ;;
1190   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1191   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1192     program_prefix=$ac_optarg ;;
1193
1194   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1195   | --program-suf | --program-su | --program-s)
1196     ac_prev=program_suffix ;;
1197   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1198   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1199     program_suffix=$ac_optarg ;;
1200
1201   -program-transform-name | --program-transform-name \
1202   | --program-transform-nam | --program-transform-na \
1203   | --program-transform-n | --program-transform- \
1204   | --program-transform | --program-transfor \
1205   | --program-transfo | --program-transf \
1206   | --program-trans | --program-tran \
1207   | --progr-tra | --program-tr | --program-t)
1208     ac_prev=program_transform_name ;;
1209   -program-transform-name=* | --program-transform-name=* \
1210   | --program-transform-nam=* | --program-transform-na=* \
1211   | --program-transform-n=* | --program-transform-=* \
1212   | --program-transform=* | --program-transfor=* \
1213   | --program-transfo=* | --program-transf=* \
1214   | --program-trans=* | --program-tran=* \
1215   | --progr-tra=* | --program-tr=* | --program-t=*)
1216     program_transform_name=$ac_optarg ;;
1217
1218   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1219     ac_prev=pdfdir ;;
1220   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1221     pdfdir=$ac_optarg ;;
1222
1223   -psdir | --psdir | --psdi | --psd | --ps)
1224     ac_prev=psdir ;;
1225   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1226     psdir=$ac_optarg ;;
1227
1228   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1229   | -silent | --silent | --silen | --sile | --sil)
1230     silent=yes ;;
1231
1232   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1233     ac_prev=sbindir ;;
1234   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1235   | --sbi=* | --sb=*)
1236     sbindir=$ac_optarg ;;
1237
1238   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1239   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1240   | --sharedst | --shareds | --shared | --share | --shar \
1241   | --sha | --sh)
1242     ac_prev=sharedstatedir ;;
1243   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1244   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1245   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1246   | --sha=* | --sh=*)
1247     sharedstatedir=$ac_optarg ;;
1248
1249   -site | --site | --sit)
1250     ac_prev=site ;;
1251   -site=* | --site=* | --sit=*)
1252     site=$ac_optarg ;;
1253
1254   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1255     ac_prev=srcdir ;;
1256   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1257     srcdir=$ac_optarg ;;
1258
1259   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1260   | --syscon | --sysco | --sysc | --sys | --sy)
1261     ac_prev=sysconfdir ;;
1262   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1263   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1264     sysconfdir=$ac_optarg ;;
1265
1266   -target | --target | --targe | --targ | --tar | --ta | --t)
1267     ac_prev=target_alias ;;
1268   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1269     target_alias=$ac_optarg ;;
1270
1271   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1272     verbose=yes ;;
1273
1274   -version | --version | --versio | --versi | --vers | -V)
1275     ac_init_version=: ;;
1276
1277   -with-* | --with-*)
1278     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1279     # Reject names that are not valid shell variable names.
1280     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1281       as_fn_error "invalid package name: $ac_useropt"
1282     ac_useropt_orig=$ac_useropt
1283     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1284     case $ac_user_opts in
1285       *"
1286 "with_$ac_useropt"
1287 "*) ;;
1288       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1289          ac_unrecognized_sep=', ';;
1290     esac
1291     eval with_$ac_useropt=\$ac_optarg ;;
1292
1293   -without-* | --without-*)
1294     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1295     # Reject names that are not valid shell variable names.
1296     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1297       as_fn_error "invalid package name: $ac_useropt"
1298     ac_useropt_orig=$ac_useropt
1299     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1300     case $ac_user_opts in
1301       *"
1302 "with_$ac_useropt"
1303 "*) ;;
1304       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1305          ac_unrecognized_sep=', ';;
1306     esac
1307     eval with_$ac_useropt=no ;;
1308
1309   --x)
1310     # Obsolete; use --with-x.
1311     with_x=yes ;;
1312
1313   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1314   | --x-incl | --x-inc | --x-in | --x-i)
1315     ac_prev=x_includes ;;
1316   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1317   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1318     x_includes=$ac_optarg ;;
1319
1320   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1321   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1322     ac_prev=x_libraries ;;
1323   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1324   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1325     x_libraries=$ac_optarg ;;
1326
1327   -*) as_fn_error "unrecognized option: \`$ac_option'
1328 Try \`$0 --help' for more information."
1329     ;;
1330
1331   *=*)
1332     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1333     # Reject names that are not valid shell variable names.
1334     case $ac_envvar in #(
1335       '' | [0-9]* | *[!_$as_cr_alnum]* )
1336       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1337     esac
1338     eval $ac_envvar=\$ac_optarg
1339     export $ac_envvar ;;
1340
1341   *)
1342     # FIXME: should be removed in autoconf 3.0.
1343     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1344     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1345       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1346     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1347     ;;
1348
1349   esac
1350 done
1351
1352 if test -n "$ac_prev"; then
1353   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1354   as_fn_error "missing argument to $ac_option"
1355 fi
1356
1357 if test -n "$ac_unrecognized_opts"; then
1358   case $enable_option_checking in
1359     no) ;;
1360     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1361     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1362   esac
1363 fi
1364
1365 # Check all directory arguments for consistency.
1366 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1367                 datadir sysconfdir sharedstatedir localstatedir includedir \
1368                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1369                 libdir localedir mandir
1370 do
1371   eval ac_val=\$$ac_var
1372   # Remove trailing slashes.
1373   case $ac_val in
1374     */ )
1375       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1376       eval $ac_var=\$ac_val;;
1377   esac
1378   # Be sure to have absolute directory names.
1379   case $ac_val in
1380     [\\/$]* | ?:[\\/]* )  continue;;
1381     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1382   esac
1383   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1384 done
1385
1386 # There might be people who depend on the old broken behavior: `$host'
1387 # used to hold the argument of --host etc.
1388 # FIXME: To remove some day.
1389 build=$build_alias
1390 host=$host_alias
1391 target=$target_alias
1392
1393 # FIXME: To remove some day.
1394 if test "x$host_alias" != x; then
1395   if test "x$build_alias" = x; then
1396     cross_compiling=maybe
1397     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1398     If a cross compiler is detected then cross compile mode will be used." >&2
1399   elif test "x$build_alias" != "x$host_alias"; then
1400     cross_compiling=yes
1401   fi
1402 fi
1403
1404 ac_tool_prefix=
1405 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1406
1407 test "$silent" = yes && exec 6>/dev/null
1408
1409
1410 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1411 ac_ls_di=`ls -di .` &&
1412 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1413   as_fn_error "working directory cannot be determined"
1414 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1415   as_fn_error "pwd does not report name of working directory"
1416
1417
1418 # Find the source files, if location was not specified.
1419 if test -z "$srcdir"; then
1420   ac_srcdir_defaulted=yes
1421   # Try the directory containing this script, then the parent directory.
1422   ac_confdir=`$as_dirname -- "$as_myself" ||
1423 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1424          X"$as_myself" : 'X\(//\)[^/]' \| \
1425          X"$as_myself" : 'X\(//\)$' \| \
1426          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1427 $as_echo X"$as_myself" |
1428     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\/\)[^/].*/{
1433             s//\1/
1434             q
1435           }
1436           /^X\(\/\/\)$/{
1437             s//\1/
1438             q
1439           }
1440           /^X\(\/\).*/{
1441             s//\1/
1442             q
1443           }
1444           s/.*/./; q'`
1445   srcdir=$ac_confdir
1446   if test ! -r "$srcdir/$ac_unique_file"; then
1447     srcdir=..
1448   fi
1449 else
1450   ac_srcdir_defaulted=no
1451 fi
1452 if test ! -r "$srcdir/$ac_unique_file"; then
1453   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1454   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1455 fi
1456 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1457 ac_abs_confdir=`(
1458         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1459         pwd)`
1460 # When building in place, set srcdir=.
1461 if test "$ac_abs_confdir" = "$ac_pwd"; then
1462   srcdir=.
1463 fi
1464 # Remove unnecessary trailing slashes from srcdir.
1465 # Double slashes in file names in object file debugging info
1466 # mess up M-x gdb in Emacs.
1467 case $srcdir in
1468 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1469 esac
1470 for ac_var in $ac_precious_vars; do
1471   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1472   eval ac_env_${ac_var}_value=\$${ac_var}
1473   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1474   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1475 done
1476
1477 #
1478 # Report the --help message.
1479 #
1480 if test "$ac_init_help" = "long"; then
1481   # Omit some internal or obsolete options to make the list less imposing.
1482   # This message is too long to be a string in the A/UX 3.1 sh.
1483   cat <<_ACEOF
1484 \`configure' configures this package to adapt to many kinds of systems.
1485
1486 Usage: $0 [OPTION]... [VAR=VALUE]...
1487
1488 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1489 VAR=VALUE.  See below for descriptions of some of the useful variables.
1490
1491 Defaults for the options are specified in brackets.
1492
1493 Configuration:
1494   -h, --help              display this help and exit
1495       --help=short        display options specific to this package
1496       --help=recursive    display the short help of all the included packages
1497   -V, --version           display version information and exit
1498   -q, --quiet, --silent   do not print \`checking...' messages
1499       --cache-file=FILE   cache test results in FILE [disabled]
1500   -C, --config-cache      alias for \`--cache-file=config.cache'
1501   -n, --no-create         do not create output files
1502       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1503
1504 Installation directories:
1505   --prefix=PREFIX         install architecture-independent files in PREFIX
1506                           [$ac_default_prefix]
1507   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1508                           [PREFIX]
1509
1510 By default, \`make install' will install all the files in
1511 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1512 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1513 for instance \`--prefix=\$HOME'.
1514
1515 For better control, use the options below.
1516
1517 Fine tuning of the installation directories:
1518   --bindir=DIR            user executables [EPREFIX/bin]
1519   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1520   --libexecdir=DIR        program executables [EPREFIX/libexec]
1521   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1522   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1523   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1524   --libdir=DIR            object code libraries [EPREFIX/lib]
1525   --includedir=DIR        C header files [PREFIX/include]
1526   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1527   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1528   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1529   --infodir=DIR           info documentation [DATAROOTDIR/info]
1530   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1531   --mandir=DIR            man documentation [DATAROOTDIR/man]
1532   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1533   --htmldir=DIR           html documentation [DOCDIR]
1534   --dvidir=DIR            dvi documentation [DOCDIR]
1535   --pdfdir=DIR            pdf documentation [DOCDIR]
1536   --psdir=DIR             ps documentation [DOCDIR]
1537 _ACEOF
1538
1539   cat <<\_ACEOF
1540
1541 Program names:
1542   --program-prefix=PREFIX            prepend PREFIX to installed program names
1543   --program-suffix=SUFFIX            append SUFFIX to installed program names
1544   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1545
1546 System types:
1547   --build=BUILD     configure for building on BUILD [guessed]
1548   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1549   --target=TARGET   configure for building compilers for TARGET [HOST]
1550 _ACEOF
1551 fi
1552
1553 if test -n "$ac_init_help"; then
1554
1555   cat <<\_ACEOF
1556
1557 Optional Features:
1558   --disable-option-checking  ignore unrecognized --enable/--with options
1559   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1560   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1561   --enable-generated-files-in-srcdir
1562                           put copies of generated files in source dir intended
1563                           for creating source tarballs for users without
1564                           texinfo bison or flex
1565   --disable-largefile     omit support for large files
1566   --enable-werror-always  enable -Werror despite compiler version
1567   --enable-checking[=LIST]
1568                           enable expensive run-time checks. With LIST, enable
1569                           only specific categories of checks. Categories are:
1570                           yes,no,all,none,release. Flags are:
1571                           assert,df,fold,gc,gcac,gimple,misc,
1572                           rtlflag,rtl,runtime,tree,valgrind,types
1573   --enable-coverage[=LEVEL]
1574                           enable compiler's code coverage collection. Use to
1575                           measure compiler performance and locate unused parts
1576                           of the compiler. With LEVEL, specify optimization.
1577                           Values are opt, noopt, default is noopt
1578   --enable-gather-detailed-mem-stats
1579                           enable detailed memory allocation stats gathering
1580   --enable-multilib       enable library support for multiple ABIs
1581   --enable-multiarch      enable support for multiarch paths
1582   --enable-__cxa_atexit   enable __cxa_atexit for C++
1583   --enable-decimal-float={no,yes,bid,dpd}
1584                         enable decimal float extension to C.  Selecting 'bid'
1585                         or 'dpd' choses which decimal floating point format
1586                         to use
1587   --enable-fixed-point    enable fixed-point arithmetic extension to C
1588   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1589                           package
1590   --enable-tls            enable or disable generation of tls code overriding
1591                           the assembler check for tls support
1592   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1593                           GNU Objective-C runtime
1594   --disable-shared        don't provide a shared libgcc
1595   --enable-languages=LIST specify which front-ends to build
1596   --disable-rpath         do not hardcode runtime library paths
1597   --enable-sjlj-exceptions
1598                           arrange to use setjmp/longjmp exception handling
1599   --enable-secureplt      enable -msecure-plt by default for PowerPC
1600   --enable-leading-mingw64-underscores
1601                           enable leading underscores on 64 bit mingw targets
1602   --enable-cld            enable -mcld by default for 32bit x86
1603   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1604                           x86
1605   --disable-win32-registry
1606                           disable lookup of installation paths in the Registry
1607                           on Windows hosts
1608   --enable-win32-registry enable registry lookup (default)
1609   --enable-win32-registry=KEY
1610                           use KEY instead of GCC version as the last portion
1611                           of the registry key
1612   --enable-shared[=PKGS]  build shared libraries [default=yes]
1613   --enable-static[=PKGS]  build static libraries [default=yes]
1614   --enable-fast-install[=PKGS]
1615                           optimize for fast installation [default=yes]
1616   --disable-libtool-lock  avoid locking (might break parallel builds)
1617   --enable-gnu-indirect-function
1618                           enable the use of the @gnu_indirect_function to
1619                           glibc systems
1620   --enable-initfini-array       use .init_array/.fini_array sections
1621   --enable-comdat         enable COMDAT group support
1622   --enable-gnu-unique-object
1623                           enable the use of the @gnu_unique_object ELF
1624                           extension on glibc systems
1625   --enable-linker-build-id
1626                           compiler will always pass --build-id to linker
1627   --enable-maintainer-mode
1628                           enable make rules and dependencies not useful (and
1629                           sometimes confusing) to the casual installer
1630   --enable-version-specific-runtime-libs
1631                           specify that runtime libraries should be installed
1632                           in a compiler-specific directory
1633   --enable-plugin         enable plugin support
1634   --disable-libquadmath-support
1635                           disable libquadmath support for Fortran
1636
1637 Optional Packages:
1638   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1639   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1640   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1641   --with-local-prefix=DIR specifies directory to put local include
1642   --with-gxx-include-dir=DIR
1643                           specifies directory to put g++ header files
1644   --with-cpp-install-dir=DIR
1645                           install the user visible C preprocessor in DIR
1646                           (relative to PREFIX) as well as PREFIX/bin
1647   --with-gnu-ld           arrange to work with GNU ld
1648   --with-ld               arrange to use the specified ld (full pathname)
1649   --with-demangler-in-ld  try to use demangler in GNU ld
1650   --with-gnu-as           arrange to work with GNU as
1651   --with-as               arrange to use the specified as (full pathname)
1652   --with-stabs            arrange to use stabs instead of host debug format
1653   --with-dwarf2           force the default debug format to be DWARF 2
1654   --with-native-system-header-dir=dir
1655                           use dir as the directory to look for standard
1656                           system header files in.  Defaults to /usr/include.
1657   --with-build-sysroot=sysroot
1658                           use sysroot as the system root during the build
1659   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1660   --with-specs=SPECS      add SPECS to driver command-line processing
1661   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1662   --with-bugurl=URL       Direct users to URL to report a bug
1663   --with-multilib-list    select multilibs (SH and x86-64 only)
1664   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1665   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1666   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1667   --with-pic              try to use only PIC/non-PIC objects [default=use
1668                           both]
1669   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1670   --with-plugin-ld=[ARG]  specify the plugin linker
1671   --with-long-double-128  use 128-bit long double by default
1672   --with-gc={page,zone}   this option is not supported anymore. It used to
1673                           choose the garbage collection mechanism to use with
1674                           the compiler
1675   --with-system-zlib      use installed libz
1676   --with-linker-hash-style={sysv,gnu,both}
1677                           specify the linker hash style
1678
1679 Some influential environment variables:
1680   CC          C compiler command
1681   CFLAGS      C compiler flags
1682   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1683               nonstandard directory <lib dir>
1684   LIBS        libraries to pass to the linker, e.g. -l<library>
1685   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1686               you have headers in a nonstandard directory <include dir>
1687   CXX         C++ compiler command
1688   CXXFLAGS    C++ compiler flags
1689   CPP         C preprocessor
1690   CXXCPP      C++ preprocessor
1691   GMPLIBS     How to link GMP
1692   GMPINC      How to find GMP include files
1693   ISLLIBS     How to link ISL
1694   ISLINC      How to find ISL include files
1695   CLOOGLIBS   How to link CLOOG
1696   CLOOGINC    How to find CLOOG include files
1697
1698 Use these variables to override the choices made by `configure' or to help
1699 it to find libraries and programs with nonstandard names/locations.
1700
1701 Report bugs to the package provider.
1702 _ACEOF
1703 ac_status=$?
1704 fi
1705
1706 if test "$ac_init_help" = "recursive"; then
1707   # If there are subdirs, report their specific --help.
1708   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1709     test -d "$ac_dir" ||
1710       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1711       continue
1712     ac_builddir=.
1713
1714 case "$ac_dir" in
1715 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1716 *)
1717   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1718   # A ".." for each directory in $ac_dir_suffix.
1719   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1720   case $ac_top_builddir_sub in
1721   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1722   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1723   esac ;;
1724 esac
1725 ac_abs_top_builddir=$ac_pwd
1726 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1727 # for backward compatibility:
1728 ac_top_builddir=$ac_top_build_prefix
1729
1730 case $srcdir in
1731   .)  # We are building in place.
1732     ac_srcdir=.
1733     ac_top_srcdir=$ac_top_builddir_sub
1734     ac_abs_top_srcdir=$ac_pwd ;;
1735   [\\/]* | ?:[\\/]* )  # Absolute name.
1736     ac_srcdir=$srcdir$ac_dir_suffix;
1737     ac_top_srcdir=$srcdir
1738     ac_abs_top_srcdir=$srcdir ;;
1739   *) # Relative name.
1740     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1741     ac_top_srcdir=$ac_top_build_prefix$srcdir
1742     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1743 esac
1744 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1745
1746     cd "$ac_dir" || { ac_status=$?; continue; }
1747     # Check for guested configure.
1748     if test -f "$ac_srcdir/configure.gnu"; then
1749       echo &&
1750       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1751     elif test -f "$ac_srcdir/configure"; then
1752       echo &&
1753       $SHELL "$ac_srcdir/configure" --help=recursive
1754     else
1755       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1756     fi || ac_status=$?
1757     cd "$ac_pwd" || { ac_status=$?; break; }
1758   done
1759 fi
1760
1761 test -n "$ac_init_help" && exit $ac_status
1762 if $ac_init_version; then
1763   cat <<\_ACEOF
1764 configure
1765 generated by GNU Autoconf 2.64
1766
1767 Copyright (C) 2009 Free Software Foundation, Inc.
1768 This configure script is free software; the Free Software Foundation
1769 gives unlimited permission to copy, distribute and modify it.
1770 _ACEOF
1771   exit
1772 fi
1773
1774 ## ------------------------ ##
1775 ## Autoconf initialization. ##
1776 ## ------------------------ ##
1777
1778 # ac_fn_c_try_compile LINENO
1779 # --------------------------
1780 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1781 ac_fn_c_try_compile ()
1782 {
1783   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1784   rm -f conftest.$ac_objext
1785   if { { ac_try="$ac_compile"
1786 case "(($ac_try" in
1787   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1788   *) ac_try_echo=$ac_try;;
1789 esac
1790 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1791 $as_echo "$ac_try_echo"; } >&5
1792   (eval "$ac_compile") 2>conftest.err
1793   ac_status=$?
1794   if test -s conftest.err; then
1795     grep -v '^ *+' conftest.err >conftest.er1
1796     cat conftest.er1 >&5
1797     mv -f conftest.er1 conftest.err
1798   fi
1799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1800   test $ac_status = 0; } && {
1801          test -z "$ac_c_werror_flag" ||
1802          test ! -s conftest.err
1803        } && test -s conftest.$ac_objext; then :
1804   ac_retval=0
1805 else
1806   $as_echo "$as_me: failed program was:" >&5
1807 sed 's/^/| /' conftest.$ac_ext >&5
1808
1809         ac_retval=1
1810 fi
1811   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1812   return $ac_retval
1813
1814 } # ac_fn_c_try_compile
1815
1816 # ac_fn_cxx_try_compile LINENO
1817 # ----------------------------
1818 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1819 ac_fn_cxx_try_compile ()
1820 {
1821   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1822   rm -f conftest.$ac_objext
1823   if { { ac_try="$ac_compile"
1824 case "(($ac_try" in
1825   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1826   *) ac_try_echo=$ac_try;;
1827 esac
1828 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1829 $as_echo "$ac_try_echo"; } >&5
1830   (eval "$ac_compile") 2>conftest.err
1831   ac_status=$?
1832   if test -s conftest.err; then
1833     grep -v '^ *+' conftest.err >conftest.er1
1834     cat conftest.er1 >&5
1835     mv -f conftest.er1 conftest.err
1836   fi
1837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1838   test $ac_status = 0; } && {
1839          test -z "$ac_cxx_werror_flag" ||
1840          test ! -s conftest.err
1841        } && test -s conftest.$ac_objext; then :
1842   ac_retval=0
1843 else
1844   $as_echo "$as_me: failed program was:" >&5
1845 sed 's/^/| /' conftest.$ac_ext >&5
1846
1847         ac_retval=1
1848 fi
1849   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1850   return $ac_retval
1851
1852 } # ac_fn_cxx_try_compile
1853
1854 # ac_fn_c_try_cpp LINENO
1855 # ----------------------
1856 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1857 ac_fn_c_try_cpp ()
1858 {
1859   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1860   if { { ac_try="$ac_cpp conftest.$ac_ext"
1861 case "(($ac_try" in
1862   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1863   *) ac_try_echo=$ac_try;;
1864 esac
1865 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1866 $as_echo "$ac_try_echo"; } >&5
1867   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1868   ac_status=$?
1869   if test -s conftest.err; then
1870     grep -v '^ *+' conftest.err >conftest.er1
1871     cat conftest.er1 >&5
1872     mv -f conftest.er1 conftest.err
1873   fi
1874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1875   test $ac_status = 0; } >/dev/null && {
1876          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1877          test ! -s conftest.err
1878        }; then :
1879   ac_retval=0
1880 else
1881   $as_echo "$as_me: failed program was:" >&5
1882 sed 's/^/| /' conftest.$ac_ext >&5
1883
1884     ac_retval=1
1885 fi
1886   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1887   return $ac_retval
1888
1889 } # ac_fn_c_try_cpp
1890
1891 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1892 # -------------------------------------------------------
1893 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1894 # the include files in INCLUDES and setting the cache variable VAR
1895 # accordingly.
1896 ac_fn_c_check_header_mongrel ()
1897 {
1898   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1899   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1900   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1901 $as_echo_n "checking for $2... " >&6; }
1902 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1903   $as_echo_n "(cached) " >&6
1904 fi
1905 eval ac_res=\$$3
1906                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1907 $as_echo "$ac_res" >&6; }
1908 else
1909   # Is the header compilable?
1910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1911 $as_echo_n "checking $2 usability... " >&6; }
1912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1913 /* end confdefs.h.  */
1914 $4
1915 #include <$2>
1916 _ACEOF
1917 if ac_fn_c_try_compile "$LINENO"; then :
1918   ac_header_compiler=yes
1919 else
1920   ac_header_compiler=no
1921 fi
1922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1924 $as_echo "$ac_header_compiler" >&6; }
1925
1926 # Is the header present?
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1928 $as_echo_n "checking $2 presence... " >&6; }
1929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1930 /* end confdefs.h.  */
1931 #include <$2>
1932 _ACEOF
1933 if ac_fn_c_try_cpp "$LINENO"; then :
1934   ac_header_preproc=yes
1935 else
1936   ac_header_preproc=no
1937 fi
1938 rm -f conftest.err conftest.$ac_ext
1939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1940 $as_echo "$ac_header_preproc" >&6; }
1941
1942 # So?  What about this header?
1943 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1944   yes:no: )
1945     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1946 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1948 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1949     ;;
1950   no:yes:* )
1951     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1952 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1953     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1954 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1955     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1956 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1957     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1958 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1959     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1960 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1961     ;;
1962 esac
1963   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1964 $as_echo_n "checking for $2... " >&6; }
1965 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1966   $as_echo_n "(cached) " >&6
1967 else
1968   eval "$3=\$ac_header_compiler"
1969 fi
1970 eval ac_res=\$$3
1971                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1972 $as_echo "$ac_res" >&6; }
1973 fi
1974   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1975
1976 } # ac_fn_c_check_header_mongrel
1977
1978 # ac_fn_c_try_run LINENO
1979 # ----------------------
1980 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1981 # that executables *can* be run.
1982 ac_fn_c_try_run ()
1983 {
1984   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1985   if { { ac_try="$ac_link"
1986 case "(($ac_try" in
1987   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1988   *) ac_try_echo=$ac_try;;
1989 esac
1990 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1991 $as_echo "$ac_try_echo"; } >&5
1992   (eval "$ac_link") 2>&5
1993   ac_status=$?
1994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1995   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1996   { { case "(($ac_try" in
1997   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1998   *) ac_try_echo=$ac_try;;
1999 esac
2000 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2001 $as_echo "$ac_try_echo"; } >&5
2002   (eval "$ac_try") 2>&5
2003   ac_status=$?
2004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2005   test $ac_status = 0; }; }; then :
2006   ac_retval=0
2007 else
2008   $as_echo "$as_me: program exited with status $ac_status" >&5
2009        $as_echo "$as_me: failed program was:" >&5
2010 sed 's/^/| /' conftest.$ac_ext >&5
2011
2012        ac_retval=$ac_status
2013 fi
2014   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2015   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2016   return $ac_retval
2017
2018 } # ac_fn_c_try_run
2019
2020 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2021 # -------------------------------------------------------
2022 # Tests whether HEADER exists and can be compiled using the include files in
2023 # INCLUDES, setting the cache variable VAR accordingly.
2024 ac_fn_c_check_header_compile ()
2025 {
2026   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2027   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2028 $as_echo_n "checking for $2... " >&6; }
2029 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2030   $as_echo_n "(cached) " >&6
2031 else
2032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2033 /* end confdefs.h.  */
2034 $4
2035 #include <$2>
2036 _ACEOF
2037 if ac_fn_c_try_compile "$LINENO"; then :
2038   eval "$3=yes"
2039 else
2040   eval "$3=no"
2041 fi
2042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2043 fi
2044 eval ac_res=\$$3
2045                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2046 $as_echo "$ac_res" >&6; }
2047   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2048
2049 } # ac_fn_c_check_header_compile
2050
2051 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2052 # --------------------------------------------
2053 # Tries to find the compile-time value of EXPR in a program that includes
2054 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2055 # computed
2056 ac_fn_c_compute_int ()
2057 {
2058   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2059   if test "$cross_compiling" = yes; then
2060     # Depending upon the size, compute the lo and hi bounds.
2061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2062 /* end confdefs.h.  */
2063 $4
2064 int
2065 main ()
2066 {
2067 static int test_array [1 - 2 * !(($2) >= 0)];
2068 test_array [0] = 0
2069
2070   ;
2071   return 0;
2072 }
2073 _ACEOF
2074 if ac_fn_c_try_compile "$LINENO"; then :
2075   ac_lo=0 ac_mid=0
2076   while :; do
2077     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2078 /* end confdefs.h.  */
2079 $4
2080 int
2081 main ()
2082 {
2083 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2084 test_array [0] = 0
2085
2086   ;
2087   return 0;
2088 }
2089 _ACEOF
2090 if ac_fn_c_try_compile "$LINENO"; then :
2091   ac_hi=$ac_mid; break
2092 else
2093   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2094                         if test $ac_lo -le $ac_mid; then
2095                           ac_lo= ac_hi=
2096                           break
2097                         fi
2098                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2099 fi
2100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2101   done
2102 else
2103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2104 /* end confdefs.h.  */
2105 $4
2106 int
2107 main ()
2108 {
2109 static int test_array [1 - 2 * !(($2) < 0)];
2110 test_array [0] = 0
2111
2112   ;
2113   return 0;
2114 }
2115 _ACEOF
2116 if ac_fn_c_try_compile "$LINENO"; then :
2117   ac_hi=-1 ac_mid=-1
2118   while :; do
2119     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2120 /* end confdefs.h.  */
2121 $4
2122 int
2123 main ()
2124 {
2125 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2126 test_array [0] = 0
2127
2128   ;
2129   return 0;
2130 }
2131 _ACEOF
2132 if ac_fn_c_try_compile "$LINENO"; then :
2133   ac_lo=$ac_mid; break
2134 else
2135   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2136                         if test $ac_mid -le $ac_hi; then
2137                           ac_lo= ac_hi=
2138                           break
2139                         fi
2140                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2141 fi
2142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2143   done
2144 else
2145   ac_lo= ac_hi=
2146 fi
2147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2148 fi
2149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2150 # Binary search between lo and hi bounds.
2151 while test "x$ac_lo" != "x$ac_hi"; do
2152   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2154 /* end confdefs.h.  */
2155 $4
2156 int
2157 main ()
2158 {
2159 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2160 test_array [0] = 0
2161
2162   ;
2163   return 0;
2164 }
2165 _ACEOF
2166 if ac_fn_c_try_compile "$LINENO"; then :
2167   ac_hi=$ac_mid
2168 else
2169   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172 done
2173 case $ac_lo in #((
2174 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2175 '') ac_retval=1 ;;
2176 esac
2177   else
2178     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2179 /* end confdefs.h.  */
2180 $4
2181 static long int longval () { return $2; }
2182 static unsigned long int ulongval () { return $2; }
2183 #include <stdio.h>
2184 #include <stdlib.h>
2185 int
2186 main ()
2187 {
2188
2189   FILE *f = fopen ("conftest.val", "w");
2190   if (! f)
2191     return 1;
2192   if (($2) < 0)
2193     {
2194       long int i = longval ();
2195       if (i != ($2))
2196         return 1;
2197       fprintf (f, "%ld", i);
2198     }
2199   else
2200     {
2201       unsigned long int i = ulongval ();
2202       if (i != ($2))
2203         return 1;
2204       fprintf (f, "%lu", i);
2205     }
2206   /* Do not output a trailing newline, as this causes \r\n confusion
2207      on some platforms.  */
2208   return ferror (f) || fclose (f) != 0;
2209
2210   ;
2211   return 0;
2212 }
2213 _ACEOF
2214 if ac_fn_c_try_run "$LINENO"; then :
2215   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2216 else
2217   ac_retval=1
2218 fi
2219 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2220   conftest.$ac_objext conftest.beam conftest.$ac_ext
2221 rm -f conftest.val
2222
2223   fi
2224   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2225   return $ac_retval
2226
2227 } # ac_fn_c_compute_int
2228
2229 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2230 # -------------------------------------------
2231 # Tests whether TYPE exists after having included INCLUDES, setting cache
2232 # variable VAR accordingly.
2233 ac_fn_c_check_type ()
2234 {
2235   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2237 $as_echo_n "checking for $2... " >&6; }
2238 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2239   $as_echo_n "(cached) " >&6
2240 else
2241   eval "$3=no"
2242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2243 /* end confdefs.h.  */
2244 $4
2245 int
2246 main ()
2247 {
2248 if (sizeof ($2))
2249          return 0;
2250   ;
2251   return 0;
2252 }
2253 _ACEOF
2254 if ac_fn_c_try_compile "$LINENO"; then :
2255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2256 /* end confdefs.h.  */
2257 $4
2258 int
2259 main ()
2260 {
2261 if (sizeof (($2)))
2262             return 0;
2263   ;
2264   return 0;
2265 }
2266 _ACEOF
2267 if ac_fn_c_try_compile "$LINENO"; then :
2268
2269 else
2270   eval "$3=yes"
2271 fi
2272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2273 fi
2274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2275 fi
2276 eval ac_res=\$$3
2277                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2278 $as_echo "$ac_res" >&6; }
2279   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2280
2281 } # ac_fn_c_check_type
2282
2283 # ac_fn_c_find_intX_t LINENO BITS VAR
2284 # -----------------------------------
2285 # Finds a signed integer type with width BITS, setting cache variable VAR
2286 # accordingly.
2287 ac_fn_c_find_intX_t ()
2288 {
2289   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2291 $as_echo_n "checking for int$2_t... " >&6; }
2292 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2293   $as_echo_n "(cached) " >&6
2294 else
2295   eval "$3=no"
2296      for ac_type in int$2_t 'int' 'long int' \
2297          'long long int' 'short int' 'signed char'; do
2298        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2299 /* end confdefs.h.  */
2300 $ac_includes_default
2301 int
2302 main ()
2303 {
2304 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2305 test_array [0] = 0
2306
2307   ;
2308   return 0;
2309 }
2310 _ACEOF
2311 if ac_fn_c_try_compile "$LINENO"; then :
2312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2313 /* end confdefs.h.  */
2314 $ac_includes_default
2315 int
2316 main ()
2317 {
2318 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2319                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2320 test_array [0] = 0
2321
2322   ;
2323   return 0;
2324 }
2325 _ACEOF
2326 if ac_fn_c_try_compile "$LINENO"; then :
2327
2328 else
2329   case $ac_type in #(
2330   int$2_t) :
2331     eval "$3=yes" ;; #(
2332   *) :
2333     eval "$3=\$ac_type" ;;
2334 esac
2335 fi
2336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2337 fi
2338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2339        eval as_val=\$$3
2340    if test "x$as_val" = x""no; then :
2341
2342 else
2343   break
2344 fi
2345      done
2346 fi
2347 eval ac_res=\$$3
2348                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2349 $as_echo "$ac_res" >&6; }
2350   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2351
2352 } # ac_fn_c_find_intX_t
2353
2354 # ac_fn_c_try_link LINENO
2355 # -----------------------
2356 # Try to link conftest.$ac_ext, and return whether this succeeded.
2357 ac_fn_c_try_link ()
2358 {
2359   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2360   rm -f conftest.$ac_objext conftest$ac_exeext
2361   if { { ac_try="$ac_link"
2362 case "(($ac_try" in
2363   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2364   *) ac_try_echo=$ac_try;;
2365 esac
2366 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2367 $as_echo "$ac_try_echo"; } >&5
2368   (eval "$ac_link") 2>conftest.err
2369   ac_status=$?
2370   if test -s conftest.err; then
2371     grep -v '^ *+' conftest.err >conftest.er1
2372     cat conftest.er1 >&5
2373     mv -f conftest.er1 conftest.err
2374   fi
2375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2376   test $ac_status = 0; } && {
2377          test -z "$ac_c_werror_flag" ||
2378          test ! -s conftest.err
2379        } && test -s conftest$ac_exeext && {
2380          test "$cross_compiling" = yes ||
2381          $as_test_x conftest$ac_exeext
2382        }; then :
2383   ac_retval=0
2384 else
2385   $as_echo "$as_me: failed program was:" >&5
2386 sed 's/^/| /' conftest.$ac_ext >&5
2387
2388         ac_retval=1
2389 fi
2390   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2391   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2392   # interfere with the next link command; also delete a directory that is
2393   # left behind by Apple's compiler.  We do this before executing the actions.
2394   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2395   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2396   return $ac_retval
2397
2398 } # ac_fn_c_try_link
2399
2400 # ac_fn_c_find_uintX_t LINENO BITS VAR
2401 # ------------------------------------
2402 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2403 # accordingly.
2404 ac_fn_c_find_uintX_t ()
2405 {
2406   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2408 $as_echo_n "checking for uint$2_t... " >&6; }
2409 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2410   $as_echo_n "(cached) " >&6
2411 else
2412   eval "$3=no"
2413      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2414          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2415        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2416 /* end confdefs.h.  */
2417 $ac_includes_default
2418 int
2419 main ()
2420 {
2421 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2422 test_array [0] = 0
2423
2424   ;
2425   return 0;
2426 }
2427 _ACEOF
2428 if ac_fn_c_try_compile "$LINENO"; then :
2429   case $ac_type in #(
2430   uint$2_t) :
2431     eval "$3=yes" ;; #(
2432   *) :
2433     eval "$3=\$ac_type" ;;
2434 esac
2435 fi
2436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2437        eval as_val=\$$3
2438    if test "x$as_val" = x""no; then :
2439
2440 else
2441   break
2442 fi
2443      done
2444 fi
2445 eval ac_res=\$$3
2446                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2447 $as_echo "$ac_res" >&6; }
2448   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2449
2450 } # ac_fn_c_find_uintX_t
2451
2452 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2453 # ----------------------------------------------
2454 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2455 ac_fn_c_check_header_preproc ()
2456 {
2457   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2458   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2459 $as_echo_n "checking for $2... " >&6; }
2460 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2461   $as_echo_n "(cached) " >&6
2462 else
2463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2464 /* end confdefs.h.  */
2465 #include <$2>
2466 _ACEOF
2467 if ac_fn_c_try_cpp "$LINENO"; then :
2468   eval "$3=yes"
2469 else
2470   eval "$3=no"
2471 fi
2472 rm -f conftest.err conftest.$ac_ext
2473 fi
2474 eval ac_res=\$$3
2475                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2476 $as_echo "$ac_res" >&6; }
2477   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2478
2479 } # ac_fn_c_check_header_preproc
2480
2481 # ac_fn_cxx_try_cpp LINENO
2482 # ------------------------
2483 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2484 ac_fn_cxx_try_cpp ()
2485 {
2486   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2487   if { { ac_try="$ac_cpp conftest.$ac_ext"
2488 case "(($ac_try" in
2489   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2490   *) ac_try_echo=$ac_try;;
2491 esac
2492 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2493 $as_echo "$ac_try_echo"; } >&5
2494   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2495   ac_status=$?
2496   if test -s conftest.err; then
2497     grep -v '^ *+' conftest.err >conftest.er1
2498     cat conftest.er1 >&5
2499     mv -f conftest.er1 conftest.err
2500   fi
2501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2502   test $ac_status = 0; } >/dev/null && {
2503          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2504          test ! -s conftest.err
2505        }; then :
2506   ac_retval=0
2507 else
2508   $as_echo "$as_me: failed program was:" >&5
2509 sed 's/^/| /' conftest.$ac_ext >&5
2510
2511     ac_retval=1
2512 fi
2513   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2514   return $ac_retval
2515
2516 } # ac_fn_cxx_try_cpp
2517
2518 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2519 # ------------------------------------------------
2520 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2521 ac_fn_cxx_check_header_preproc ()
2522 {
2523   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2524   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2525 $as_echo_n "checking for $2... " >&6; }
2526 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2527   $as_echo_n "(cached) " >&6
2528 else
2529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2530 /* end confdefs.h.  */
2531 #include <$2>
2532 _ACEOF
2533 if ac_fn_cxx_try_cpp "$LINENO"; then :
2534   eval "$3=yes"
2535 else
2536   eval "$3=no"
2537 fi
2538 rm -f conftest.err conftest.$ac_ext
2539 fi
2540 eval ac_res=\$$3
2541                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2542 $as_echo "$ac_res" >&6; }
2543   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2544
2545 } # ac_fn_cxx_check_header_preproc
2546
2547 # ac_fn_c_check_func LINENO FUNC VAR
2548 # ----------------------------------
2549 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2550 ac_fn_c_check_func ()
2551 {
2552   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2554 $as_echo_n "checking for $2... " >&6; }
2555 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2556   $as_echo_n "(cached) " >&6
2557 else
2558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2559 /* end confdefs.h.  */
2560 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2561    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2562 #define $2 innocuous_$2
2563
2564 /* System header to define __stub macros and hopefully few prototypes,
2565     which can conflict with char $2 (); below.
2566     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2567     <limits.h> exists even on freestanding compilers.  */
2568
2569 #ifdef __STDC__
2570 # include <limits.h>
2571 #else
2572 # include <assert.h>
2573 #endif
2574
2575 #undef $2
2576
2577 /* Override any GCC internal prototype to avoid an error.
2578    Use char because int might match the return type of a GCC
2579    builtin and then its argument prototype would still apply.  */
2580 #ifdef __cplusplus
2581 extern "C"
2582 #endif
2583 char $2 ();
2584 /* The GNU C library defines this for functions which it implements
2585     to always fail with ENOSYS.  Some functions are actually named
2586     something starting with __ and the normal name is an alias.  */
2587 #if defined __stub_$2 || defined __stub___$2
2588 choke me
2589 #endif
2590
2591 int
2592 main ()
2593 {
2594 return $2 ();
2595   ;
2596   return 0;
2597 }
2598 _ACEOF
2599 if ac_fn_c_try_link "$LINENO"; then :
2600   eval "$3=yes"
2601 else
2602   eval "$3=no"
2603 fi
2604 rm -f core conftest.err conftest.$ac_objext \
2605     conftest$ac_exeext conftest.$ac_ext
2606 fi
2607 eval ac_res=\$$3
2608                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2609 $as_echo "$ac_res" >&6; }
2610   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2611
2612 } # ac_fn_c_check_func
2613
2614 # ac_fn_cxx_try_link LINENO
2615 # -------------------------
2616 # Try to link conftest.$ac_ext, and return whether this succeeded.
2617 ac_fn_cxx_try_link ()
2618 {
2619   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2620   rm -f conftest.$ac_objext conftest$ac_exeext
2621   if { { ac_try="$ac_link"
2622 case "(($ac_try" in
2623   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2624   *) ac_try_echo=$ac_try;;
2625 esac
2626 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2627 $as_echo "$ac_try_echo"; } >&5
2628   (eval "$ac_link") 2>conftest.err
2629   ac_status=$?
2630   if test -s conftest.err; then
2631     grep -v '^ *+' conftest.err >conftest.er1
2632     cat conftest.er1 >&5
2633     mv -f conftest.er1 conftest.err
2634   fi
2635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2636   test $ac_status = 0; } && {
2637          test -z "$ac_cxx_werror_flag" ||
2638          test ! -s conftest.err
2639        } && test -s conftest$ac_exeext && {
2640          test "$cross_compiling" = yes ||
2641          $as_test_x conftest$ac_exeext
2642        }; then :
2643   ac_retval=0
2644 else
2645   $as_echo "$as_me: failed program was:" >&5
2646 sed 's/^/| /' conftest.$ac_ext >&5
2647
2648         ac_retval=1
2649 fi
2650   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2651   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2652   # interfere with the next link command; also delete a directory that is
2653   # left behind by Apple's compiler.  We do this before executing the actions.
2654   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2655   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2656   return $ac_retval
2657
2658 } # ac_fn_cxx_try_link
2659 cat >config.log <<_ACEOF
2660 This file contains any messages produced by compilers while
2661 running configure, to aid debugging if configure makes a mistake.
2662
2663 It was created by $as_me, which was
2664 generated by GNU Autoconf 2.64.  Invocation command line was
2665
2666   $ $0 $@
2667
2668 _ACEOF
2669 exec 5>>config.log
2670 {
2671 cat <<_ASUNAME
2672 ## --------- ##
2673 ## Platform. ##
2674 ## --------- ##
2675
2676 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2677 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2678 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2679 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2680 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2681
2682 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2683 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2684
2685 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2686 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2687 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2688 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2689 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2690 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2691 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2692
2693 _ASUNAME
2694
2695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2696 for as_dir in $PATH
2697 do
2698   IFS=$as_save_IFS
2699   test -z "$as_dir" && as_dir=.
2700     $as_echo "PATH: $as_dir"
2701   done
2702 IFS=$as_save_IFS
2703
2704 } >&5
2705
2706 cat >&5 <<_ACEOF
2707
2708
2709 ## ----------- ##
2710 ## Core tests. ##
2711 ## ----------- ##
2712
2713 _ACEOF
2714
2715
2716 # Keep a trace of the command line.
2717 # Strip out --no-create and --no-recursion so they do not pile up.
2718 # Strip out --silent because we don't want to record it for future runs.
2719 # Also quote any args containing shell meta-characters.
2720 # Make two passes to allow for proper duplicate-argument suppression.
2721 ac_configure_args=
2722 ac_configure_args0=
2723 ac_configure_args1=
2724 ac_must_keep_next=false
2725 for ac_pass in 1 2
2726 do
2727   for ac_arg
2728   do
2729     case $ac_arg in
2730     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2731     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2732     | -silent | --silent | --silen | --sile | --sil)
2733       continue ;;
2734     *\'*)
2735       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2736     esac
2737     case $ac_pass in
2738     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2739     2)
2740       as_fn_append ac_configure_args1 " '$ac_arg'"
2741       if test $ac_must_keep_next = true; then
2742         ac_must_keep_next=false # Got value, back to normal.
2743       else
2744         case $ac_arg in
2745           *=* | --config-cache | -C | -disable-* | --disable-* \
2746           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2747           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2748           | -with-* | --with-* | -without-* | --without-* | --x)
2749             case "$ac_configure_args0 " in
2750               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2751             esac
2752             ;;
2753           -* ) ac_must_keep_next=true ;;
2754         esac
2755       fi
2756       as_fn_append ac_configure_args " '$ac_arg'"
2757       ;;
2758     esac
2759   done
2760 done
2761 { ac_configure_args0=; unset ac_configure_args0;}
2762 { ac_configure_args1=; unset ac_configure_args1;}
2763
2764 # When interrupted or exit'd, cleanup temporary files, and complete
2765 # config.log.  We remove comments because anyway the quotes in there
2766 # would cause problems or look ugly.
2767 # WARNING: Use '\'' to represent an apostrophe within the trap.
2768 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2769 trap 'exit_status=$?
2770   # Save into config.log some information that might help in debugging.
2771   {
2772     echo
2773
2774     cat <<\_ASBOX
2775 ## ---------------- ##
2776 ## Cache variables. ##
2777 ## ---------------- ##
2778 _ASBOX
2779     echo
2780     # The following way of writing the cache mishandles newlines in values,
2781 (
2782   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2783     eval ac_val=\$$ac_var
2784     case $ac_val in #(
2785     *${as_nl}*)
2786       case $ac_var in #(
2787       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2788 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2789       esac
2790       case $ac_var in #(
2791       _ | IFS | as_nl) ;; #(
2792       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2793       *) { eval $ac_var=; unset $ac_var;} ;;
2794       esac ;;
2795     esac
2796   done
2797   (set) 2>&1 |
2798     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2799     *${as_nl}ac_space=\ *)
2800       sed -n \
2801         "s/'\''/'\''\\\\'\'''\''/g;
2802           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2803       ;; #(
2804     *)
2805       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2806       ;;
2807     esac |
2808     sort
2809 )
2810     echo
2811
2812     cat <<\_ASBOX
2813 ## ----------------- ##
2814 ## Output variables. ##
2815 ## ----------------- ##
2816 _ASBOX
2817     echo
2818     for ac_var in $ac_subst_vars
2819     do
2820       eval ac_val=\$$ac_var
2821       case $ac_val in
2822       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2823       esac
2824       $as_echo "$ac_var='\''$ac_val'\''"
2825     done | sort
2826     echo
2827
2828     if test -n "$ac_subst_files"; then
2829       cat <<\_ASBOX
2830 ## ------------------- ##
2831 ## File substitutions. ##
2832 ## ------------------- ##
2833 _ASBOX
2834       echo
2835       for ac_var in $ac_subst_files
2836       do
2837         eval ac_val=\$$ac_var
2838         case $ac_val in
2839         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2840         esac
2841         $as_echo "$ac_var='\''$ac_val'\''"
2842       done | sort
2843       echo
2844     fi
2845
2846     if test -s confdefs.h; then
2847       cat <<\_ASBOX
2848 ## ----------- ##
2849 ## confdefs.h. ##
2850 ## ----------- ##
2851 _ASBOX
2852       echo
2853       cat confdefs.h
2854       echo
2855     fi
2856     test "$ac_signal" != 0 &&
2857       $as_echo "$as_me: caught signal $ac_signal"
2858     $as_echo "$as_me: exit $exit_status"
2859   } >&5
2860   rm -f core *.core core.conftest.* &&
2861     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2862     exit $exit_status
2863 ' 0
2864 for ac_signal in 1 2 13 15; do
2865   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2866 done
2867 ac_signal=0
2868
2869 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2870 rm -f -r conftest* confdefs.h
2871
2872 $as_echo "/* confdefs.h */" > confdefs.h
2873
2874 # Predefined preprocessor variables.
2875
2876 cat >>confdefs.h <<_ACEOF
2877 #define PACKAGE_NAME "$PACKAGE_NAME"
2878 _ACEOF
2879
2880 cat >>confdefs.h <<_ACEOF
2881 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2882 _ACEOF
2883
2884 cat >>confdefs.h <<_ACEOF
2885 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2886 _ACEOF
2887
2888 cat >>confdefs.h <<_ACEOF
2889 #define PACKAGE_STRING "$PACKAGE_STRING"
2890 _ACEOF
2891
2892 cat >>confdefs.h <<_ACEOF
2893 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2894 _ACEOF
2895
2896 cat >>confdefs.h <<_ACEOF
2897 #define PACKAGE_URL "$PACKAGE_URL"
2898 _ACEOF
2899
2900
2901 # Let the site file select an alternate cache file if it wants to.
2902 # Prefer an explicitly selected file to automatically selected ones.
2903 ac_site_file1=NONE
2904 ac_site_file2=NONE
2905 if test -n "$CONFIG_SITE"; then
2906   ac_site_file1=$CONFIG_SITE
2907 elif test "x$prefix" != xNONE; then
2908   ac_site_file1=$prefix/share/config.site
2909   ac_site_file2=$prefix/etc/config.site
2910 else
2911   ac_site_file1=$ac_default_prefix/share/config.site
2912   ac_site_file2=$ac_default_prefix/etc/config.site
2913 fi
2914 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2915 do
2916   test "x$ac_site_file" = xNONE && continue
2917   if test -r "$ac_site_file"; then
2918     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2919 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2920     sed 's/^/| /' "$ac_site_file" >&5
2921     . "$ac_site_file"
2922   fi
2923 done
2924
2925 if test -r "$cache_file"; then
2926   # Some versions of bash will fail to source /dev/null (special
2927   # files actually), so we avoid doing that.
2928   if test -f "$cache_file"; then
2929     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2930 $as_echo "$as_me: loading cache $cache_file" >&6;}
2931     case $cache_file in
2932       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2933       *)                      . "./$cache_file";;
2934     esac
2935   fi
2936 else
2937   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2938 $as_echo "$as_me: creating cache $cache_file" >&6;}
2939   >$cache_file
2940 fi
2941
2942 # Check that the precious variables saved in the cache have kept the same
2943 # value.
2944 ac_cache_corrupted=false
2945 for ac_var in $ac_precious_vars; do
2946   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2947   eval ac_new_set=\$ac_env_${ac_var}_set
2948   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2949   eval ac_new_val=\$ac_env_${ac_var}_value
2950   case $ac_old_set,$ac_new_set in
2951     set,)
2952       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2953 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2954       ac_cache_corrupted=: ;;
2955     ,set)
2956       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2957 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2958       ac_cache_corrupted=: ;;
2959     ,);;
2960     *)
2961       if test "x$ac_old_val" != "x$ac_new_val"; then
2962         # differences in whitespace do not lead to failure.
2963         ac_old_val_w=`echo x $ac_old_val`
2964         ac_new_val_w=`echo x $ac_new_val`
2965         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2966           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2967 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2968           ac_cache_corrupted=:
2969         else
2970           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2971 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2972           eval $ac_var=\$ac_old_val
2973         fi
2974         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2975 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2976         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2977 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2978       fi;;
2979   esac
2980   # Pass precious variables to config.status.
2981   if test "$ac_new_set" = set; then
2982     case $ac_new_val in
2983     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2984     *) ac_arg=$ac_var=$ac_new_val ;;
2985     esac
2986     case " $ac_configure_args " in
2987       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2988       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2989     esac
2990   fi
2991 done
2992 if $ac_cache_corrupted; then
2993   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2994 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2995   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2996 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2997   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2998 fi
2999 ## -------------------- ##
3000 ## Main body of script. ##
3001 ## -------------------- ##
3002
3003 ac_ext=c
3004 ac_cpp='$CPP $CPPFLAGS'
3005 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3006 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3007 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3008
3009
3010
3011
3012
3013
3014 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3015
3016
3017 gcc_version=`cat $srcdir/BASE-VER`
3018
3019 # Determine the host, build, and target systems
3020 ac_aux_dir=
3021 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3022   for ac_t in install-sh install.sh shtool; do
3023     if test -f "$ac_dir/$ac_t"; then
3024       ac_aux_dir=$ac_dir
3025       ac_install_sh="$ac_aux_dir/$ac_t -c"
3026       break 2
3027     fi
3028   done
3029 done
3030 if test -z "$ac_aux_dir"; then
3031   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3032 fi
3033
3034 # These three variables are undocumented and unsupported,
3035 # and are intended to be withdrawn in a future Autoconf release.
3036 # They can cause serious problems if a builder's source tree is in a directory
3037 # whose full name contains unusual characters.
3038 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3039 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3040 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3041
3042
3043 # Make sure we can run config.sub.
3044 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3045   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3046
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3048 $as_echo_n "checking build system type... " >&6; }
3049 if test "${ac_cv_build+set}" = set; then :
3050   $as_echo_n "(cached) " >&6
3051 else
3052   ac_build_alias=$build_alias
3053 test "x$ac_build_alias" = x &&
3054   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3055 test "x$ac_build_alias" = x &&
3056   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3057 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3058   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3059
3060 fi
3061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3062 $as_echo "$ac_cv_build" >&6; }
3063 case $ac_cv_build in
3064 *-*-*) ;;
3065 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3066 esac
3067 build=$ac_cv_build
3068 ac_save_IFS=$IFS; IFS='-'
3069 set x $ac_cv_build
3070 shift
3071 build_cpu=$1
3072 build_vendor=$2
3073 shift; shift
3074 # Remember, the first character of IFS is used to create $*,
3075 # except with old shells:
3076 build_os=$*
3077 IFS=$ac_save_IFS
3078 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3079
3080
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3082 $as_echo_n "checking host system type... " >&6; }
3083 if test "${ac_cv_host+set}" = set; then :
3084   $as_echo_n "(cached) " >&6
3085 else
3086   if test "x$host_alias" = x; then
3087   ac_cv_host=$ac_cv_build
3088 else
3089   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3090     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3091 fi
3092
3093 fi
3094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3095 $as_echo "$ac_cv_host" >&6; }
3096 case $ac_cv_host in
3097 *-*-*) ;;
3098 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3099 esac
3100 host=$ac_cv_host
3101 ac_save_IFS=$IFS; IFS='-'
3102 set x $ac_cv_host
3103 shift
3104 host_cpu=$1
3105 host_vendor=$2
3106 shift; shift
3107 # Remember, the first character of IFS is used to create $*,
3108 # except with old shells:
3109 host_os=$*
3110 IFS=$ac_save_IFS
3111 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3112
3113
3114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3115 $as_echo_n "checking target system type... " >&6; }
3116 if test "${ac_cv_target+set}" = set; then :
3117   $as_echo_n "(cached) " >&6
3118 else
3119   if test "x$target_alias" = x; then
3120   ac_cv_target=$ac_cv_host
3121 else
3122   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3123     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3124 fi
3125
3126 fi
3127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3128 $as_echo "$ac_cv_target" >&6; }
3129 case $ac_cv_target in
3130 *-*-*) ;;
3131 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3132 esac
3133 target=$ac_cv_target
3134 ac_save_IFS=$IFS; IFS='-'
3135 set x $ac_cv_target
3136 shift
3137 target_cpu=$1
3138 target_vendor=$2
3139 shift; shift
3140 # Remember, the first character of IFS is used to create $*,
3141 # except with old shells:
3142 target_os=$*
3143 IFS=$ac_save_IFS
3144 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3145
3146
3147 # The aliases save the names the user supplied, while $host etc.
3148 # will get canonicalized.
3149 test -n "$target_alias" &&
3150   test "$program_prefix$program_suffix$program_transform_name" = \
3151     NONENONEs,x,x, &&
3152   program_prefix=${target_alias}-
3153
3154 # Determine the noncanonical target name, for directory use.
3155  case ${build_alias} in
3156   "") build_noncanonical=${build} ;;
3157   *) build_noncanonical=${build_alias} ;;
3158 esac
3159
3160  case ${host_alias} in
3161   "") host_noncanonical=${build_noncanonical} ;;
3162   *) host_noncanonical=${host_alias} ;;
3163 esac
3164
3165  case ${target_alias} in
3166   "") target_noncanonical=${host_noncanonical} ;;
3167   *) target_noncanonical=${target_alias} ;;
3168 esac
3169
3170
3171
3172
3173 # Determine the target- and build-specific subdirectories
3174
3175 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3176 # have matching libraries, they should use host libraries: Makefile.tpl
3177 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3178 # However, they still use the build modules, because the corresponding
3179 # host modules (e.g. bison) are only built for the host when bootstrap
3180 # finishes. So:
3181 # - build_subdir is where we find build modules, and never changes.
3182 # - build_libsubdir is where we find build libraries, and can be overridden.
3183
3184 # Prefix 'build-' so this never conflicts with target_subdir.
3185 build_subdir="build-${build_noncanonical}"
3186
3187 # Check whether --with-build-libsubdir was given.
3188 if test "${with_build_libsubdir+set}" = set; then :
3189   withval=$with_build_libsubdir; build_libsubdir="$withval"
3190 else
3191   build_libsubdir="$build_subdir"
3192 fi
3193
3194 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3195 if ( test $srcdir = . && test -d gcc ) \
3196    || test -d $srcdir/../host-${host_noncanonical}; then
3197   host_subdir="host-${host_noncanonical}"
3198 else
3199   host_subdir=.
3200 fi
3201 # No prefix.
3202 target_subdir=${target_noncanonical}
3203
3204
3205 # Set program_transform_name
3206 test "$program_prefix" != NONE &&
3207   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3208 # Use a double $ so make ignores it.
3209 test "$program_suffix" != NONE &&
3210   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3211 # Double any \ or $.
3212 # By default was `s,x,x', remove it if useless.
3213 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3214 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3215
3216
3217 # Check for bogus environment variables.
3218 # Test if LIBRARY_PATH contains the notation for the current directory
3219 # since this would lead to problems installing/building glibc.
3220 # LIBRARY_PATH contains the current directory if one of the following
3221 # is true:
3222 # - one of the terminals (":" and ";") is the first or last sign
3223 # - two terminals occur directly after each other
3224 # - the path contains an element with a dot in it
3225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3226 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3227 case ${LIBRARY_PATH} in
3228   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3229     library_path_setting="contains current directory"
3230     ;;
3231   *)
3232     library_path_setting="ok"
3233     ;;
3234 esac
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3236 $as_echo "$library_path_setting" >&6; }
3237 if test "$library_path_setting" != "ok"; then
3238 as_fn_error "
3239 *** LIBRARY_PATH shouldn't contain the current directory when
3240 *** building gcc. Please change the environment variable
3241 *** and run configure again." "$LINENO" 5
3242 fi
3243
3244 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3245 # since this would lead to problems installing/building glibc.
3246 # GCC_EXEC_PREFIX contains the current directory if one of the following
3247 # is true:
3248 # - one of the terminals (":" and ";") is the first or last sign
3249 # - two terminals occur directly after each other
3250 # - the path contains an element with a dot in it
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3252 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3253 case ${GCC_EXEC_PREFIX} in
3254   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3255     gcc_exec_prefix_setting="contains current directory"
3256     ;;
3257   *)
3258     gcc_exec_prefix_setting="ok"
3259     ;;
3260 esac
3261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3262 $as_echo "$gcc_exec_prefix_setting" >&6; }
3263 if test "$gcc_exec_prefix_setting" != "ok"; then
3264 as_fn_error "
3265 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3266 *** building gcc. Please change the environment variable
3267 *** and run configure again." "$LINENO" 5
3268 fi
3269
3270 # -----------
3271 # Directories
3272 # -----------
3273
3274 # Specify the local prefix
3275 local_prefix=
3276
3277 # Check whether --with-local-prefix was given.
3278 if test "${with_local_prefix+set}" = set; then :
3279   withval=$with_local_prefix; case "${withval}" in
3280 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3281 no)     ;;
3282 *)      local_prefix=$with_local_prefix ;;
3283 esac
3284 fi
3285
3286
3287 # Default local prefix if it is empty
3288 if test x$local_prefix = x; then
3289         local_prefix=/usr/local
3290 fi
3291
3292 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3293 # passed in by the toplevel make and thus we'd get different behavior
3294 # depending on where we built the sources.
3295 gcc_gxx_include_dir=
3296 # Specify the g++ header file directory
3297
3298 # Check whether --with-gxx-include-dir was given.
3299 if test "${with_gxx_include_dir+set}" = set; then :
3300   withval=$with_gxx_include_dir; case "${withval}" in
3301 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3302 no)     ;;
3303 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3304 esac
3305 fi
3306
3307
3308 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3309 if test x${gcc_gxx_include_dir} = x; then
3310   if test x${enable_version_specific_runtime_libs} = xyes; then
3311     gcc_gxx_include_dir='${libsubdir}/include/c++'
3312   else
3313     libstdcxx_incdir='include/c++/$(version)'
3314     if test x$host != x$target; then
3315        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3316     fi
3317     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3318   fi
3319 fi
3320
3321 gcc_gxx_include_dir_add_sysroot=0
3322 if test "${with_sysroot+set}" = set; then
3323   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3324   if test "${gcc_gxx_without_sysroot}"; then
3325     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3326     gcc_gxx_include_dir_add_sysroot=1
3327   fi
3328 fi
3329
3330
3331 # Check whether --with-cpp_install_dir was given.
3332 if test "${with_cpp_install_dir+set}" = set; then :
3333   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3334   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3335 elif test x$withval != xno; then
3336   cpp_install_dir=$withval
3337 fi
3338 fi
3339
3340
3341 # We would like to our source tree to be readonly.  However when releases or
3342 # pre-releases are generated, the flex/bison generated files as well as the
3343 # various formats of manuals need to be included along with the rest of the
3344 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3345 # just that.
3346
3347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3348 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3349     # Check whether --enable-generated-files-in-srcdir was given.
3350 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3351   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3352 else
3353   generated_files_in_srcdir=no
3354 fi
3355
3356
3357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3358 $as_echo "$generated_files_in_srcdir" >&6; }
3359
3360 if test "$generated_files_in_srcdir" = "yes"; then
3361   GENINSRC=''
3362 else
3363   GENINSRC='#'
3364 fi
3365
3366
3367 # -------------------
3368 # Find default linker
3369 # -------------------
3370
3371 # With GNU ld
3372
3373 # Check whether --with-gnu-ld was given.
3374 if test "${with_gnu_ld+set}" = set; then :
3375   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3376 else
3377   gnu_ld_flag=no
3378 fi
3379
3380
3381 # With pre-defined ld
3382
3383 # Check whether --with-ld was given.
3384 if test "${with_ld+set}" = set; then :
3385   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3386 fi
3387
3388 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3389   if test ! -x "$DEFAULT_LINKER"; then
3390     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3391   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3392     gnu_ld_flag=yes
3393   fi
3394
3395 cat >>confdefs.h <<_ACEOF
3396 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3397 _ACEOF
3398
3399 fi
3400
3401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3402 $as_echo_n "checking whether a default linker was specified... " >&6; }
3403 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3404   if test x"$gnu_ld_flag" = x"no"; then
3405     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3406 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3407   else
3408     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3409 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3410   fi
3411 else
3412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3413 $as_echo "no" >&6; }
3414 fi
3415
3416 # With demangler in GNU ld
3417
3418 # Check whether --with-demangler-in-ld was given.
3419 if test "${with_demangler_in_ld+set}" = set; then :
3420   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3421 else
3422   demangler_in_ld=yes
3423 fi
3424
3425
3426 # ----------------------
3427 # Find default assembler
3428 # ----------------------
3429
3430 # With GNU as
3431
3432 # Check whether --with-gnu-as was given.
3433 if test "${with_gnu_as+set}" = set; then :
3434   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3435 else
3436   gas_flag=no
3437 fi
3438
3439
3440
3441 # Check whether --with-as was given.
3442 if test "${with_as+set}" = set; then :
3443   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3444 fi
3445
3446 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3447   if test ! -x "$DEFAULT_ASSEMBLER"; then
3448     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3449   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3450     gas_flag=yes
3451   fi
3452
3453 cat >>confdefs.h <<_ACEOF
3454 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3455 _ACEOF
3456
3457 fi
3458
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3460 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3461 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3462   if test x"$gas_flag" = x"no"; then
3463     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3464 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3465   else
3466     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3467 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3468   fi
3469 else
3470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3471 $as_echo "no" >&6; }
3472 fi
3473
3474 # ---------------
3475 # Find C compiler
3476 # ---------------
3477
3478 # If a non-executable a.out is present (e.g. created by GNU as above even if
3479 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3480 # file, even when creating an executable, so an execution test fails.
3481 # Remove possible default executable files to avoid this.
3482 #
3483 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3484 # Autoconf includes it.
3485 rm -f a.out a.exe b.out
3486
3487 # Find the native compiler
3488 ac_ext=c
3489 ac_cpp='$CPP $CPPFLAGS'
3490 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3491 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3492 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3493 if test -n "$ac_tool_prefix"; then
3494   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3495 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3497 $as_echo_n "checking for $ac_word... " >&6; }
3498 if test "${ac_cv_prog_CC+set}" = set; then :
3499   $as_echo_n "(cached) " >&6
3500 else
3501   if test -n "$CC"; then
3502   ac_cv_prog_CC="$CC" # Let the user override the test.
3503 else
3504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3505 for as_dir in $PATH
3506 do
3507   IFS=$as_save_IFS
3508   test -z "$as_dir" && as_dir=.
3509     for ac_exec_ext in '' $ac_executable_extensions; do
3510   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3511     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3513     break 2
3514   fi
3515 done
3516   done
3517 IFS=$as_save_IFS
3518
3519 fi
3520 fi
3521 CC=$ac_cv_prog_CC
3522 if test -n "$CC"; then
3523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3524 $as_echo "$CC" >&6; }
3525 else
3526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3527 $as_echo "no" >&6; }
3528 fi
3529
3530
3531 fi
3532 if test -z "$ac_cv_prog_CC"; then
3533   ac_ct_CC=$CC
3534   # Extract the first word of "gcc", so it can be a program name with args.
3535 set dummy gcc; ac_word=$2
3536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3537 $as_echo_n "checking for $ac_word... " >&6; }
3538 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3539   $as_echo_n "(cached) " >&6
3540 else
3541   if test -n "$ac_ct_CC"; then
3542   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3543 else
3544 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3545 for as_dir in $PATH
3546 do
3547   IFS=$as_save_IFS
3548   test -z "$as_dir" && as_dir=.
3549     for ac_exec_ext in '' $ac_executable_extensions; do
3550   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3551     ac_cv_prog_ac_ct_CC="gcc"
3552     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3553     break 2
3554   fi
3555 done
3556   done
3557 IFS=$as_save_IFS
3558
3559 fi
3560 fi
3561 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3562 if test -n "$ac_ct_CC"; then
3563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3564 $as_echo "$ac_ct_CC" >&6; }
3565 else
3566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3567 $as_echo "no" >&6; }
3568 fi
3569
3570   if test "x$ac_ct_CC" = x; then
3571     CC=""
3572   else
3573     case $cross_compiling:$ac_tool_warned in
3574 yes:)
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3576 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3577 ac_tool_warned=yes ;;
3578 esac
3579     CC=$ac_ct_CC
3580   fi
3581 else
3582   CC="$ac_cv_prog_CC"
3583 fi
3584
3585 if test -z "$CC"; then
3586           if test -n "$ac_tool_prefix"; then
3587     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3588 set dummy ${ac_tool_prefix}cc; ac_word=$2
3589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3590 $as_echo_n "checking for $ac_word... " >&6; }
3591 if test "${ac_cv_prog_CC+set}" = set; then :
3592   $as_echo_n "(cached) " >&6
3593 else
3594   if test -n "$CC"; then
3595   ac_cv_prog_CC="$CC" # Let the user override the test.
3596 else
3597 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3598 for as_dir in $PATH
3599 do
3600   IFS=$as_save_IFS
3601   test -z "$as_dir" && as_dir=.
3602     for ac_exec_ext in '' $ac_executable_extensions; do
3603   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3604     ac_cv_prog_CC="${ac_tool_prefix}cc"
3605     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3606     break 2
3607   fi
3608 done
3609   done
3610 IFS=$as_save_IFS
3611
3612 fi
3613 fi
3614 CC=$ac_cv_prog_CC
3615 if test -n "$CC"; then
3616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3617 $as_echo "$CC" >&6; }
3618 else
3619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3620 $as_echo "no" >&6; }
3621 fi
3622
3623
3624   fi
3625 fi
3626 if test -z "$CC"; then
3627   # Extract the first word of "cc", so it can be a program name with args.
3628 set dummy cc; ac_word=$2
3629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3630 $as_echo_n "checking for $ac_word... " >&6; }
3631 if test "${ac_cv_prog_CC+set}" = set; then :
3632   $as_echo_n "(cached) " >&6
3633 else
3634   if test -n "$CC"; then
3635   ac_cv_prog_CC="$CC" # Let the user override the test.
3636 else
3637   ac_prog_rejected=no
3638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3639 for as_dir in $PATH
3640 do
3641   IFS=$as_save_IFS
3642   test -z "$as_dir" && as_dir=.
3643     for ac_exec_ext in '' $ac_executable_extensions; do
3644   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3645     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3646        ac_prog_rejected=yes
3647        continue
3648      fi
3649     ac_cv_prog_CC="cc"
3650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3651     break 2
3652   fi
3653 done
3654   done
3655 IFS=$as_save_IFS
3656
3657 if test $ac_prog_rejected = yes; then
3658   # We found a bogon in the path, so make sure we never use it.
3659   set dummy $ac_cv_prog_CC
3660   shift
3661   if test $# != 0; then
3662     # We chose a different compiler from the bogus one.
3663     # However, it has the same basename, so the bogon will be chosen
3664     # first if we set CC to just the basename; use the full file name.
3665     shift
3666     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3667   fi
3668 fi
3669 fi
3670 fi
3671 CC=$ac_cv_prog_CC
3672 if test -n "$CC"; then
3673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3674 $as_echo "$CC" >&6; }
3675 else
3676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3677 $as_echo "no" >&6; }
3678 fi
3679
3680
3681 fi
3682 if test -z "$CC"; then
3683   if test -n "$ac_tool_prefix"; then
3684   for ac_prog in cl.exe
3685   do
3686     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3687 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3689 $as_echo_n "checking for $ac_word... " >&6; }
3690 if test "${ac_cv_prog_CC+set}" = set; then :
3691   $as_echo_n "(cached) " >&6
3692 else
3693   if test -n "$CC"; then
3694   ac_cv_prog_CC="$CC" # Let the user override the test.
3695 else
3696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3697 for as_dir in $PATH
3698 do
3699   IFS=$as_save_IFS
3700   test -z "$as_dir" && as_dir=.
3701     for ac_exec_ext in '' $ac_executable_extensions; do
3702   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3703     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3704     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3705     break 2
3706   fi
3707 done
3708   done
3709 IFS=$as_save_IFS
3710
3711 fi
3712 fi
3713 CC=$ac_cv_prog_CC
3714 if test -n "$CC"; then
3715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3716 $as_echo "$CC" >&6; }
3717 else
3718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3719 $as_echo "no" >&6; }
3720 fi
3721
3722
3723     test -n "$CC" && break
3724   done
3725 fi
3726 if test -z "$CC"; then
3727   ac_ct_CC=$CC
3728   for ac_prog in cl.exe
3729 do
3730   # Extract the first word of "$ac_prog", so it can be a program name with args.
3731 set dummy $ac_prog; ac_word=$2
3732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3733 $as_echo_n "checking for $ac_word... " >&6; }
3734 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3735   $as_echo_n "(cached) " >&6
3736 else
3737   if test -n "$ac_ct_CC"; then
3738   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3739 else
3740 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3741 for as_dir in $PATH
3742 do
3743   IFS=$as_save_IFS
3744   test -z "$as_dir" && as_dir=.
3745     for ac_exec_ext in '' $ac_executable_extensions; do
3746   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3747     ac_cv_prog_ac_ct_CC="$ac_prog"
3748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3749     break 2
3750   fi
3751 done
3752   done
3753 IFS=$as_save_IFS
3754
3755 fi
3756 fi
3757 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3758 if test -n "$ac_ct_CC"; then
3759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3760 $as_echo "$ac_ct_CC" >&6; }
3761 else
3762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3763 $as_echo "no" >&6; }
3764 fi
3765
3766
3767   test -n "$ac_ct_CC" && break
3768 done
3769
3770   if test "x$ac_ct_CC" = x; then
3771     CC=""
3772   else
3773     case $cross_compiling:$ac_tool_warned in
3774 yes:)
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3776 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3777 ac_tool_warned=yes ;;
3778 esac
3779     CC=$ac_ct_CC
3780   fi
3781 fi
3782
3783 fi
3784
3785
3786 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3787 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3788 as_fn_error "no acceptable C compiler found in \$PATH
3789 See \`config.log' for more details." "$LINENO" 5; }
3790
3791 # Provide some information about the compiler.
3792 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3793 set X $ac_compile
3794 ac_compiler=$2
3795 for ac_option in --version -v -V -qversion; do
3796   { { ac_try="$ac_compiler $ac_option >&5"
3797 case "(($ac_try" in
3798   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3799   *) ac_try_echo=$ac_try;;
3800 esac
3801 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3802 $as_echo "$ac_try_echo"; } >&5
3803   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3804   ac_status=$?
3805   if test -s conftest.err; then
3806     sed '10a\
3807 ... rest of stderr output deleted ...
3808          10q' conftest.err >conftest.er1
3809     cat conftest.er1 >&5
3810     rm -f conftest.er1 conftest.err
3811   fi
3812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3813   test $ac_status = 0; }
3814 done
3815
3816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3817 /* end confdefs.h.  */
3818
3819 int
3820 main ()
3821 {
3822
3823   ;
3824   return 0;
3825 }
3826 _ACEOF
3827 ac_clean_files_save=$ac_clean_files
3828 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3829 # Try to create an executable without -o first, disregard a.out.
3830 # It will help us diagnose broken compilers, and finding out an intuition
3831 # of exeext.
3832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3833 $as_echo_n "checking for C compiler default output file name... " >&6; }
3834 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3835
3836 # The possible output files:
3837 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3838
3839 ac_rmfiles=
3840 for ac_file in $ac_files
3841 do
3842   case $ac_file in
3843     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3844     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3845   esac
3846 done
3847 rm -f $ac_rmfiles
3848
3849 if { { ac_try="$ac_link_default"
3850 case "(($ac_try" in
3851   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3852   *) ac_try_echo=$ac_try;;
3853 esac
3854 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3855 $as_echo "$ac_try_echo"; } >&5
3856   (eval "$ac_link_default") 2>&5
3857   ac_status=$?
3858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3859   test $ac_status = 0; }; then :
3860   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3861 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3862 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3863 # so that the user can short-circuit this test for compilers unknown to
3864 # Autoconf.
3865 for ac_file in $ac_files ''
3866 do
3867   test -f "$ac_file" || continue
3868   case $ac_file in
3869     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3870         ;;
3871     [ab].out )
3872         # We found the default executable, but exeext='' is most
3873         # certainly right.
3874         break;;
3875     *.* )
3876         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3877         then :; else
3878            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3879         fi
3880         # We set ac_cv_exeext here because the later test for it is not
3881         # safe: cross compilers may not add the suffix if given an `-o'
3882         # argument, so we may need to know it at that point already.
3883         # Even if this section looks crufty: it has the advantage of
3884         # actually working.
3885         break;;
3886     * )
3887         break;;
3888   esac
3889 done
3890 test "$ac_cv_exeext" = no && ac_cv_exeext=
3891
3892 else
3893   ac_file=''
3894 fi
3895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3896 $as_echo "$ac_file" >&6; }
3897 if test -z "$ac_file"; then :
3898   $as_echo "$as_me: failed program was:" >&5
3899 sed 's/^/| /' conftest.$ac_ext >&5
3900
3901 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3902 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3903 { as_fn_set_status 77
3904 as_fn_error "C compiler cannot create executables
3905 See \`config.log' for more details." "$LINENO" 5; }; }
3906 fi
3907 ac_exeext=$ac_cv_exeext
3908
3909 # Check that the compiler produces executables we can run.  If not, either
3910 # the compiler is broken, or we cross compile.
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3912 $as_echo_n "checking whether the C compiler works... " >&6; }
3913 # If not cross compiling, check that we can run a simple program.
3914 if test "$cross_compiling" != yes; then
3915   if { ac_try='./$ac_file'
3916   { { case "(($ac_try" in
3917   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3918   *) ac_try_echo=$ac_try;;
3919 esac
3920 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3921 $as_echo "$ac_try_echo"; } >&5
3922   (eval "$ac_try") 2>&5
3923   ac_status=$?
3924   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3925   test $ac_status = 0; }; }; then
3926     cross_compiling=no
3927   else
3928     if test "$cross_compiling" = maybe; then
3929         cross_compiling=yes
3930     else
3931         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3932 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3933 as_fn_error "cannot run C compiled programs.
3934 If you meant to cross compile, use \`--host'.
3935 See \`config.log' for more details." "$LINENO" 5; }
3936     fi
3937   fi
3938 fi
3939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3940 $as_echo "yes" >&6; }
3941
3942 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3943 ac_clean_files=$ac_clean_files_save
3944 # Check that the compiler produces executables we can run.  If not, either
3945 # the compiler is broken, or we cross compile.
3946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3947 $as_echo_n "checking whether we are cross compiling... " >&6; }
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3949 $as_echo "$cross_compiling" >&6; }
3950
3951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3952 $as_echo_n "checking for suffix of executables... " >&6; }
3953 if { { ac_try="$ac_link"
3954 case "(($ac_try" in
3955   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3956   *) ac_try_echo=$ac_try;;
3957 esac
3958 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3959 $as_echo "$ac_try_echo"; } >&5
3960   (eval "$ac_link") 2>&5
3961   ac_status=$?
3962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3963   test $ac_status = 0; }; then :
3964   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3965 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3966 # work properly (i.e., refer to `conftest.exe'), while it won't with
3967 # `rm'.
3968 for ac_file in conftest.exe conftest conftest.*; do
3969   test -f "$ac_file" || continue
3970   case $ac_file in
3971     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3972     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3973           break;;
3974     * ) break;;
3975   esac
3976 done
3977 else
3978   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3979 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3980 as_fn_error "cannot compute suffix of executables: cannot compile and link
3981 See \`config.log' for more details." "$LINENO" 5; }
3982 fi
3983 rm -f conftest$ac_cv_exeext
3984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3985 $as_echo "$ac_cv_exeext" >&6; }
3986
3987 rm -f conftest.$ac_ext
3988 EXEEXT=$ac_cv_exeext
3989 ac_exeext=$EXEEXT
3990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3991 $as_echo_n "checking for suffix of object files... " >&6; }
3992 if test "${ac_cv_objext+set}" = set; then :
3993   $as_echo_n "(cached) " >&6
3994 else
3995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3996 /* end confdefs.h.  */
3997
3998 int
3999 main ()
4000 {
4001
4002   ;
4003   return 0;
4004 }
4005 _ACEOF
4006 rm -f conftest.o conftest.obj
4007 if { { ac_try="$ac_compile"
4008 case "(($ac_try" in
4009   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4010   *) ac_try_echo=$ac_try;;
4011 esac
4012 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4013 $as_echo "$ac_try_echo"; } >&5
4014   (eval "$ac_compile") 2>&5
4015   ac_status=$?
4016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4017   test $ac_status = 0; }; then :
4018   for ac_file in conftest.o conftest.obj conftest.*; do
4019   test -f "$ac_file" || continue;
4020   case $ac_file in
4021     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4022     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4023        break;;
4024   esac
4025 done
4026 else
4027   $as_echo "$as_me: failed program was:" >&5
4028 sed 's/^/| /' conftest.$ac_ext >&5
4029
4030 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4031 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4032 as_fn_error "cannot compute suffix of object files: cannot compile
4033 See \`config.log' for more details." "$LINENO" 5; }
4034 fi
4035 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4036 fi
4037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4038 $as_echo "$ac_cv_objext" >&6; }
4039 OBJEXT=$ac_cv_objext
4040 ac_objext=$OBJEXT
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4042 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4043 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4044   $as_echo_n "(cached) " >&6
4045 else
4046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4047 /* end confdefs.h.  */
4048
4049 int
4050 main ()
4051 {
4052 #ifndef __GNUC__
4053        choke me
4054 #endif
4055
4056   ;
4057   return 0;
4058 }
4059 _ACEOF
4060 if ac_fn_c_try_compile "$LINENO"; then :
4061   ac_compiler_gnu=yes
4062 else
4063   ac_compiler_gnu=no
4064 fi
4065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4066 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4067
4068 fi
4069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4070 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4071 if test $ac_compiler_gnu = yes; then
4072   GCC=yes
4073 else
4074   GCC=
4075 fi
4076 ac_test_CFLAGS=${CFLAGS+set}
4077 ac_save_CFLAGS=$CFLAGS
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4079 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4080 if test "${ac_cv_prog_cc_g+set}" = set; then :
4081   $as_echo_n "(cached) " >&6
4082 else
4083   ac_save_c_werror_flag=$ac_c_werror_flag
4084    ac_c_werror_flag=yes
4085    ac_cv_prog_cc_g=no
4086    CFLAGS="-g"
4087    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4088 /* end confdefs.h.  */
4089
4090 int
4091 main ()
4092 {
4093
4094   ;
4095   return 0;
4096 }
4097 _ACEOF
4098 if ac_fn_c_try_compile "$LINENO"; then :
4099   ac_cv_prog_cc_g=yes
4100 else
4101   CFLAGS=""
4102       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4103 /* end confdefs.h.  */
4104
4105 int
4106 main ()
4107 {
4108
4109   ;
4110   return 0;
4111 }
4112 _ACEOF
4113 if ac_fn_c_try_compile "$LINENO"; then :
4114
4115 else
4116   ac_c_werror_flag=$ac_save_c_werror_flag
4117          CFLAGS="-g"
4118          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4119 /* end confdefs.h.  */
4120
4121 int
4122 main ()
4123 {
4124
4125   ;
4126   return 0;
4127 }
4128 _ACEOF
4129 if ac_fn_c_try_compile "$LINENO"; then :
4130   ac_cv_prog_cc_g=yes
4131 fi
4132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4133 fi
4134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4135 fi
4136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4137    ac_c_werror_flag=$ac_save_c_werror_flag
4138 fi
4139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4140 $as_echo "$ac_cv_prog_cc_g" >&6; }
4141 if test "$ac_test_CFLAGS" = set; then
4142   CFLAGS=$ac_save_CFLAGS
4143 elif test $ac_cv_prog_cc_g = yes; then
4144   if test "$GCC" = yes; then
4145     CFLAGS="-g -O2"
4146   else
4147     CFLAGS="-g"
4148   fi
4149 else
4150   if test "$GCC" = yes; then
4151     CFLAGS="-O2"
4152   else
4153     CFLAGS=
4154   fi
4155 fi
4156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4157 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4158 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4159   $as_echo_n "(cached) " >&6
4160 else
4161   ac_cv_prog_cc_c89=no
4162 ac_save_CC=$CC
4163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4164 /* end confdefs.h.  */
4165 #include <stdarg.h>
4166 #include <stdio.h>
4167 #include <sys/types.h>
4168 #include <sys/stat.h>
4169 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4170 struct buf { int x; };
4171 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4172 static char *e (p, i)
4173      char **p;
4174      int i;
4175 {
4176   return p[i];
4177 }
4178 static char *f (char * (*g) (char **, int), char **p, ...)
4179 {
4180   char *s;
4181   va_list v;
4182   va_start (v,p);
4183   s = g (p, va_arg (v,int));
4184   va_end (v);
4185   return s;
4186 }
4187
4188 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4189    function prototypes and stuff, but not '\xHH' hex character constants.
4190    These don't provoke an error unfortunately, instead are silently treated
4191    as 'x'.  The following induces an error, until -std is added to get
4192    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4193    array size at least.  It's necessary to write '\x00'==0 to get something
4194    that's true only with -std.  */
4195 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4196
4197 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4198    inside strings and character constants.  */
4199 #define FOO(x) 'x'
4200 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4201
4202 int test (int i, double x);
4203 struct s1 {int (*f) (int a);};
4204 struct s2 {int (*f) (double a);};
4205 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4206 int argc;
4207 char **argv;
4208 int
4209 main ()
4210 {
4211 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4212   ;
4213   return 0;
4214 }
4215 _ACEOF
4216 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4217         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4218 do
4219   CC="$ac_save_CC $ac_arg"
4220   if ac_fn_c_try_compile "$LINENO"; then :
4221   ac_cv_prog_cc_c89=$ac_arg
4222 fi
4223 rm -f core conftest.err conftest.$ac_objext
4224   test "x$ac_cv_prog_cc_c89" != "xno" && break
4225 done
4226 rm -f conftest.$ac_ext
4227 CC=$ac_save_CC
4228
4229 fi
4230 # AC_CACHE_VAL
4231 case "x$ac_cv_prog_cc_c89" in
4232   x)
4233     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4234 $as_echo "none needed" >&6; } ;;
4235   xno)
4236     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4237 $as_echo "unsupported" >&6; } ;;
4238   *)
4239     CC="$CC $ac_cv_prog_cc_c89"
4240     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4241 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4242 esac
4243 if test "x$ac_cv_prog_cc_c89" != xno; then :
4244
4245 fi
4246
4247 ac_ext=c
4248 ac_cpp='$CPP $CPPFLAGS'
4249 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4250 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4251 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4252
4253 if test "x$CC" != xcc; then
4254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4255 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4256 else
4257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4258 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4259 fi
4260 set dummy $CC; ac_cc=`$as_echo "$2" |
4261                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4262 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4263   $as_echo_n "(cached) " >&6
4264 else
4265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4266 /* end confdefs.h.  */
4267
4268 int
4269 main ()
4270 {
4271
4272   ;
4273   return 0;
4274 }
4275 _ACEOF
4276 # Make sure it works both with $CC and with simple cc.
4277 # We do the test twice because some compilers refuse to overwrite an
4278 # existing .o file with -o, though they will create one.
4279 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4280 rm -f conftest2.*
4281 if { { case "(($ac_try" in
4282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4283   *) ac_try_echo=$ac_try;;
4284 esac
4285 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4286 $as_echo "$ac_try_echo"; } >&5
4287   (eval "$ac_try") 2>&5
4288   ac_status=$?
4289   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4290   test $ac_status = 0; } &&
4291    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4292   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4293   *) ac_try_echo=$ac_try;;
4294 esac
4295 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4296 $as_echo "$ac_try_echo"; } >&5
4297   (eval "$ac_try") 2>&5
4298   ac_status=$?
4299   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4300   test $ac_status = 0; };
4301 then
4302   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4303   if test "x$CC" != xcc; then
4304     # Test first that cc exists at all.
4305     if { ac_try='cc -c conftest.$ac_ext >&5'
4306   { { case "(($ac_try" in
4307   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4308   *) ac_try_echo=$ac_try;;
4309 esac
4310 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4311 $as_echo "$ac_try_echo"; } >&5
4312   (eval "$ac_try") 2>&5
4313   ac_status=$?
4314   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4315   test $ac_status = 0; }; }; then
4316       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4317       rm -f conftest2.*
4318       if { { case "(($ac_try" in
4319   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4320   *) ac_try_echo=$ac_try;;
4321 esac
4322 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4323 $as_echo "$ac_try_echo"; } >&5
4324   (eval "$ac_try") 2>&5
4325   ac_status=$?
4326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4327   test $ac_status = 0; } &&
4328          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4329   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4330   *) ac_try_echo=$ac_try;;
4331 esac
4332 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4333 $as_echo "$ac_try_echo"; } >&5
4334   (eval "$ac_try") 2>&5
4335   ac_status=$?
4336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4337   test $ac_status = 0; };
4338       then
4339         # cc works too.
4340         :
4341       else
4342         # cc exists but doesn't like -o.
4343         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4344       fi
4345     fi
4346   fi
4347 else
4348   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4349 fi
4350 rm -f core conftest*
4351
4352 fi
4353 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4355 $as_echo "yes" >&6; }
4356 else
4357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4358 $as_echo "no" >&6; }
4359
4360 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4361
4362 fi
4363
4364 # expand $ac_aux_dir to an absolute path
4365 am_aux_dir=`cd $ac_aux_dir && pwd`
4366
4367 # FIXME: we rely on the cache variable name because
4368 # there is no other way.
4369 set dummy $CC
4370 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4371 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4372 if test "$am_t" != yes; then
4373    # Losing compiler, so override with the script.
4374    # FIXME: It is wrong to rewrite CC.
4375    # But if we don't then we get into trouble of one sort or another.
4376    # A longer-term fix would be to have automake use am__CC in this case,
4377    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4378    CC="$am_aux_dir/compile $CC"
4379 fi
4380
4381
4382 ac_ext=cpp
4383 ac_cpp='$CXXCPP $CPPFLAGS'
4384 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4385 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4386 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4387 if test -z "$CXX"; then
4388   if test -n "$CCC"; then
4389     CXX=$CCC
4390   else
4391     if test -n "$ac_tool_prefix"; then
4392   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4393   do
4394     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4395 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4397 $as_echo_n "checking for $ac_word... " >&6; }
4398 if test "${ac_cv_prog_CXX+set}" = set; then :
4399   $as_echo_n "(cached) " >&6
4400 else
4401   if test -n "$CXX"; then
4402   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4403 else
4404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4405 for as_dir in $PATH
4406 do
4407   IFS=$as_save_IFS
4408   test -z "$as_dir" && as_dir=.
4409     for ac_exec_ext in '' $ac_executable_extensions; do
4410   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4411     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4412     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4413     break 2
4414   fi
4415 done
4416   done
4417 IFS=$as_save_IFS
4418
4419 fi
4420 fi
4421 CXX=$ac_cv_prog_CXX
4422 if test -n "$CXX"; then
4423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4424 $as_echo "$CXX" >&6; }
4425 else
4426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4427 $as_echo "no" >&6; }
4428 fi
4429
4430
4431     test -n "$CXX" && break
4432   done
4433 fi
4434 if test -z "$CXX"; then
4435   ac_ct_CXX=$CXX
4436   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4437 do
4438   # Extract the first word of "$ac_prog", so it can be a program name with args.
4439 set dummy $ac_prog; ac_word=$2
4440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4441 $as_echo_n "checking for $ac_word... " >&6; }
4442 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4443   $as_echo_n "(cached) " >&6
4444 else
4445   if test -n "$ac_ct_CXX"; then
4446   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4447 else
4448 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4449 for as_dir in $PATH
4450 do
4451   IFS=$as_save_IFS
4452   test -z "$as_dir" && as_dir=.
4453     for ac_exec_ext in '' $ac_executable_extensions; do
4454   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4455     ac_cv_prog_ac_ct_CXX="$ac_prog"
4456     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4457     break 2
4458   fi
4459 done
4460   done
4461 IFS=$as_save_IFS
4462
4463 fi
4464 fi
4465 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4466 if test -n "$ac_ct_CXX"; then
4467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4468 $as_echo "$ac_ct_CXX" >&6; }
4469 else
4470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4471 $as_echo "no" >&6; }
4472 fi
4473
4474
4475   test -n "$ac_ct_CXX" && break
4476 done
4477
4478   if test "x$ac_ct_CXX" = x; then
4479     CXX="g++"
4480   else
4481     case $cross_compiling:$ac_tool_warned in
4482 yes:)
4483 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4484 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4485 ac_tool_warned=yes ;;
4486 esac
4487     CXX=$ac_ct_CXX
4488   fi
4489 fi
4490
4491   fi
4492 fi
4493 # Provide some information about the compiler.
4494 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4495 set X $ac_compile
4496 ac_compiler=$2
4497 for ac_option in --version -v -V -qversion; do
4498   { { ac_try="$ac_compiler $ac_option >&5"
4499 case "(($ac_try" in
4500   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4501   *) ac_try_echo=$ac_try;;
4502 esac
4503 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4504 $as_echo "$ac_try_echo"; } >&5
4505   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4506   ac_status=$?
4507   if test -s conftest.err; then
4508     sed '10a\
4509 ... rest of stderr output deleted ...
4510          10q' conftest.err >conftest.er1
4511     cat conftest.er1 >&5
4512     rm -f conftest.er1 conftest.err
4513   fi
4514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4515   test $ac_status = 0; }
4516 done
4517
4518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4519 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4520 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4521   $as_echo_n "(cached) " >&6
4522 else
4523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4524 /* end confdefs.h.  */
4525
4526 int
4527 main ()
4528 {
4529 #ifndef __GNUC__
4530        choke me
4531 #endif
4532
4533   ;
4534   return 0;
4535 }
4536 _ACEOF
4537 if ac_fn_cxx_try_compile "$LINENO"; then :
4538   ac_compiler_gnu=yes
4539 else
4540   ac_compiler_gnu=no
4541 fi
4542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4543 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4544
4545 fi
4546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4547 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4548 if test $ac_compiler_gnu = yes; then
4549   GXX=yes
4550 else
4551   GXX=
4552 fi
4553 ac_test_CXXFLAGS=${CXXFLAGS+set}
4554 ac_save_CXXFLAGS=$CXXFLAGS
4555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4556 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4557 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4558   $as_echo_n "(cached) " >&6
4559 else
4560   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4561    ac_cxx_werror_flag=yes
4562    ac_cv_prog_cxx_g=no
4563    CXXFLAGS="-g"
4564    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4565 /* end confdefs.h.  */
4566
4567 int
4568 main ()
4569 {
4570
4571   ;
4572   return 0;
4573 }
4574 _ACEOF
4575 if ac_fn_cxx_try_compile "$LINENO"; then :
4576   ac_cv_prog_cxx_g=yes
4577 else
4578   CXXFLAGS=""
4579       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4580 /* end confdefs.h.  */
4581
4582 int
4583 main ()
4584 {
4585
4586   ;
4587   return 0;
4588 }
4589 _ACEOF
4590 if ac_fn_cxx_try_compile "$LINENO"; then :
4591
4592 else
4593   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4594          CXXFLAGS="-g"
4595          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4596 /* end confdefs.h.  */
4597
4598 int
4599 main ()
4600 {
4601
4602   ;
4603   return 0;
4604 }
4605 _ACEOF
4606 if ac_fn_cxx_try_compile "$LINENO"; then :
4607   ac_cv_prog_cxx_g=yes
4608 fi
4609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4610 fi
4611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4612 fi
4613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4614    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4615 fi
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4617 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4618 if test "$ac_test_CXXFLAGS" = set; then
4619   CXXFLAGS=$ac_save_CXXFLAGS
4620 elif test $ac_cv_prog_cxx_g = yes; then
4621   if test "$GXX" = yes; then
4622     CXXFLAGS="-g -O2"
4623   else
4624     CXXFLAGS="-g"
4625   fi
4626 else
4627   if test "$GXX" = yes; then
4628     CXXFLAGS="-O2"
4629   else
4630     CXXFLAGS=
4631   fi
4632 fi
4633 ac_ext=c
4634 ac_cpp='$CPP $CPPFLAGS'
4635 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4636 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4637 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4638
4639
4640
4641
4642 if test -n "$ac_tool_prefix"; then
4643   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4644 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4646 $as_echo_n "checking for $ac_word... " >&6; }
4647 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4648   $as_echo_n "(cached) " >&6
4649 else
4650   if test -n "$GNATBIND"; then
4651   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4652 else
4653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4654 for as_dir in $PATH
4655 do
4656   IFS=$as_save_IFS
4657   test -z "$as_dir" && as_dir=.
4658     for ac_exec_ext in '' $ac_executable_extensions; do
4659   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4660     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4661     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4662     break 2
4663   fi
4664 done
4665   done
4666 IFS=$as_save_IFS
4667
4668 fi
4669 fi
4670 GNATBIND=$ac_cv_prog_GNATBIND
4671 if test -n "$GNATBIND"; then
4672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4673 $as_echo "$GNATBIND" >&6; }
4674 else
4675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4676 $as_echo "no" >&6; }
4677 fi
4678
4679
4680 fi
4681 if test -z "$ac_cv_prog_GNATBIND"; then
4682   ac_ct_GNATBIND=$GNATBIND
4683   # Extract the first word of "gnatbind", so it can be a program name with args.
4684 set dummy gnatbind; ac_word=$2
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4686 $as_echo_n "checking for $ac_word... " >&6; }
4687 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4688   $as_echo_n "(cached) " >&6
4689 else
4690   if test -n "$ac_ct_GNATBIND"; then
4691   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4692 else
4693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4694 for as_dir in $PATH
4695 do
4696   IFS=$as_save_IFS
4697   test -z "$as_dir" && as_dir=.
4698     for ac_exec_ext in '' $ac_executable_extensions; do
4699   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4700     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4701     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4702     break 2
4703   fi
4704 done
4705   done
4706 IFS=$as_save_IFS
4707
4708 fi
4709 fi
4710 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4711 if test -n "$ac_ct_GNATBIND"; then
4712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4713 $as_echo "$ac_ct_GNATBIND" >&6; }
4714 else
4715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4716 $as_echo "no" >&6; }
4717 fi
4718
4719   if test "x$ac_ct_GNATBIND" = x; then
4720     GNATBIND="no"
4721   else
4722     case $cross_compiling:$ac_tool_warned in
4723 yes:)
4724 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4725 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4726 ac_tool_warned=yes ;;
4727 esac
4728     GNATBIND=$ac_ct_GNATBIND
4729   fi
4730 else
4731   GNATBIND="$ac_cv_prog_GNATBIND"
4732 fi
4733
4734 if test -n "$ac_tool_prefix"; then
4735   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4736 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4738 $as_echo_n "checking for $ac_word... " >&6; }
4739 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4740   $as_echo_n "(cached) " >&6
4741 else
4742   if test -n "$GNATMAKE"; then
4743   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4744 else
4745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4746 for as_dir in $PATH
4747 do
4748   IFS=$as_save_IFS
4749   test -z "$as_dir" && as_dir=.
4750     for ac_exec_ext in '' $ac_executable_extensions; do
4751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4752     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4753     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4754     break 2
4755   fi
4756 done
4757   done
4758 IFS=$as_save_IFS
4759
4760 fi
4761 fi
4762 GNATMAKE=$ac_cv_prog_GNATMAKE
4763 if test -n "$GNATMAKE"; then
4764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4765 $as_echo "$GNATMAKE" >&6; }
4766 else
4767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4768 $as_echo "no" >&6; }
4769 fi
4770
4771
4772 fi
4773 if test -z "$ac_cv_prog_GNATMAKE"; then
4774   ac_ct_GNATMAKE=$GNATMAKE
4775   # Extract the first word of "gnatmake", so it can be a program name with args.
4776 set dummy gnatmake; ac_word=$2
4777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4778 $as_echo_n "checking for $ac_word... " >&6; }
4779 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4780   $as_echo_n "(cached) " >&6
4781 else
4782   if test -n "$ac_ct_GNATMAKE"; then
4783   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4784 else
4785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4786 for as_dir in $PATH
4787 do
4788   IFS=$as_save_IFS
4789   test -z "$as_dir" && as_dir=.
4790     for ac_exec_ext in '' $ac_executable_extensions; do
4791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4792     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4794     break 2
4795   fi
4796 done
4797   done
4798 IFS=$as_save_IFS
4799
4800 fi
4801 fi
4802 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4803 if test -n "$ac_ct_GNATMAKE"; then
4804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4805 $as_echo "$ac_ct_GNATMAKE" >&6; }
4806 else
4807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4808 $as_echo "no" >&6; }
4809 fi
4810
4811   if test "x$ac_ct_GNATMAKE" = x; then
4812     GNATMAKE="no"
4813   else
4814     case $cross_compiling:$ac_tool_warned in
4815 yes:)
4816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4817 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4818 ac_tool_warned=yes ;;
4819 esac
4820     GNATMAKE=$ac_ct_GNATMAKE
4821   fi
4822 else
4823   GNATMAKE="$ac_cv_prog_GNATMAKE"
4824 fi
4825
4826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4827 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4828 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4829   $as_echo_n "(cached) " >&6
4830 else
4831   cat >conftest.adb <<EOF
4832 procedure conftest is begin null; end conftest;
4833 EOF
4834 acx_cv_cc_gcc_supports_ada=no
4835 # There is a bug in old released versions of GCC which causes the
4836 # driver to exit successfully when the appropriate language module
4837 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4838 # Therefore we must check for the error message as well as an
4839 # unsuccessful exit.
4840 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4841 # given a .adb file, but produce no object file.  So we must check
4842 # if an object file was really produced to guard against this.
4843 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4844 if test x"$errors" = x && test -f conftest.$ac_objext; then
4845   acx_cv_cc_gcc_supports_ada=yes
4846 fi
4847 rm -f conftest.*
4848 fi
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4850 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4851
4852 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4853   have_gnat=yes
4854 else
4855   have_gnat=no
4856 fi
4857
4858
4859 # autoconf is lame and doesn't give us any substitution variable for this.
4860 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4861   NO_MINUS_C_MINUS_O=yes
4862 else
4863   OUTPUT_OPTION='-o $@'
4864 fi
4865
4866
4867
4868 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4869 # optimizations to be activated explicitly by the toplevel.
4870 case "$CC" in
4871   */prev-gcc/xgcc*) ;;
4872   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4873      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4874 esac
4875
4876
4877
4878 # Determine PICFLAG for target gnatlib.
4879
4880
4881
4882
4883 case "${target}" in
4884     # PIC is the default on some targets or must not be used.
4885     *-*-darwin*)
4886         # PIC is the default on this platform
4887         # Common symbols not allowed in MH_DYLIB files
4888         PICFLAG_FOR_TARGET=-fno-common
4889         ;;
4890     alpha*-dec-osf5*)
4891         # PIC is the default.
4892         ;;
4893     hppa*64*-*-hpux*)
4894         # PIC is the default for 64-bit PA HP-UX.
4895         ;;
4896     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4897         ;;
4898     i[34567]86-*-mingw* | x86_64-*-mingw*)
4899         ;;
4900     i[34567]86-*-interix[3-9]*)
4901         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4902         # Instead, we relocate shared libraries at runtime.
4903         ;;
4904     i[34567]86-*-nto-qnx*)
4905         # QNX uses GNU C++, but need to define -shared option too, otherwise
4906         # it will coredump.
4907         PICFLAG_FOR_TARGET='-fPIC -shared'
4908         ;;
4909     i[34567]86-pc-msdosdjgpp*)
4910         # DJGPP does not support shared libraries at all.
4911         ;;
4912     ia64*-*-hpux*)
4913         # On IA64 HP-UX, PIC is the default but the pic flag
4914         # sets the default TLS model and affects inlining.
4915         PICFLAG_FOR_TARGET=-fPIC
4916         ;;
4917     mips-sgi-irix6*)
4918         # PIC is the default.
4919         ;;
4920     rs6000-ibm-aix* | powerpc-ibm-aix*)
4921         # All AIX code is PIC.
4922         ;;
4923
4924     # Some targets support both -fPIC and -fpic, but prefer the latter.
4925     # FIXME: Why?
4926     i[34567]86-*-* | x86_64-*-*)
4927         PICFLAG_FOR_TARGET=-fpic
4928         ;;
4929     m68k-*-*)
4930         PICFLAG_FOR_TARGET=-fpic
4931         ;;
4932     # FIXME: Override -fPIC default in libgcc only?
4933     sh-*-linux* | sh[2346lbe]*-*-linux*)
4934         PICFLAG_FOR_TARGET=-fpic
4935         ;;
4936     # FIXME: Simplify to sh*-*-netbsd*?
4937     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4938       sh64-*-netbsd* | sh64l*-*-netbsd*)
4939         PICFLAG_FOR_TARGET=-fpic
4940         ;;
4941     # Default to -fPIC unless specified otherwise.
4942     *)
4943         PICFLAG_FOR_TARGET=-fPIC
4944         ;;
4945 esac
4946
4947 # If the user explicitly uses -fpic/-fPIC, keep that.
4948 case "${CFLAGS_FOR_TARGET}" in
4949     *-fpic*)
4950         PICFLAG_FOR_TARGET=-fpic
4951         ;;
4952     *-fPIC*)
4953         PICFLAG_FOR_TARGET=-fPIC
4954         ;;
4955 esac
4956
4957
4958
4959 # -------------------------
4960 # Check C compiler features
4961 # -------------------------
4962
4963
4964 ac_ext=c
4965 ac_cpp='$CPP $CPPFLAGS'
4966 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4967 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4968 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4970 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4971 # On Suns, sometimes $CPP names a directory.
4972 if test -n "$CPP" && test -d "$CPP"; then
4973   CPP=
4974 fi
4975 if test -z "$CPP"; then
4976   if test "${ac_cv_prog_CPP+set}" = set; then :
4977   $as_echo_n "(cached) " >&6
4978 else
4979       # Double quotes because CPP needs to be expanded
4980     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4981     do
4982       ac_preproc_ok=false
4983 for ac_c_preproc_warn_flag in '' yes
4984 do
4985   # Use a header file that comes with gcc, so configuring glibc
4986   # with a fresh cross-compiler works.
4987   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4988   # <limits.h> exists even on freestanding compilers.
4989   # On the NeXT, cc -E runs the code through the compiler's parser,
4990   # not just through cpp. "Syntax error" is here to catch this case.
4991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4992 /* end confdefs.h.  */
4993 #ifdef __STDC__
4994 # include <limits.h>
4995 #else
4996 # include <assert.h>
4997 #endif
4998                      Syntax error
4999 _ACEOF
5000 if ac_fn_c_try_cpp "$LINENO"; then :
5001
5002 else
5003   # Broken: fails on valid input.
5004 continue
5005 fi
5006 rm -f conftest.err conftest.$ac_ext
5007
5008   # OK, works on sane cases.  Now check whether nonexistent headers
5009   # can be detected and how.
5010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5011 /* end confdefs.h.  */
5012 #include <ac_nonexistent.h>
5013 _ACEOF
5014 if ac_fn_c_try_cpp "$LINENO"; then :
5015   # Broken: success on invalid input.
5016 continue
5017 else
5018   # Passes both tests.
5019 ac_preproc_ok=:
5020 break
5021 fi
5022 rm -f conftest.err conftest.$ac_ext
5023
5024 done
5025 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5026 rm -f conftest.err conftest.$ac_ext
5027 if $ac_preproc_ok; then :
5028   break
5029 fi
5030
5031     done
5032     ac_cv_prog_CPP=$CPP
5033
5034 fi
5035   CPP=$ac_cv_prog_CPP
5036 else
5037   ac_cv_prog_CPP=$CPP
5038 fi
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5040 $as_echo "$CPP" >&6; }
5041 ac_preproc_ok=false
5042 for ac_c_preproc_warn_flag in '' yes
5043 do
5044   # Use a header file that comes with gcc, so configuring glibc
5045   # with a fresh cross-compiler works.
5046   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5047   # <limits.h> exists even on freestanding compilers.
5048   # On the NeXT, cc -E runs the code through the compiler's parser,
5049   # not just through cpp. "Syntax error" is here to catch this case.
5050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5051 /* end confdefs.h.  */
5052 #ifdef __STDC__
5053 # include <limits.h>
5054 #else
5055 # include <assert.h>
5056 #endif
5057                      Syntax error
5058 _ACEOF
5059 if ac_fn_c_try_cpp "$LINENO"; then :
5060
5061 else
5062   # Broken: fails on valid input.
5063 continue
5064 fi
5065 rm -f conftest.err conftest.$ac_ext
5066
5067   # OK, works on sane cases.  Now check whether nonexistent headers
5068   # can be detected and how.
5069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5070 /* end confdefs.h.  */
5071 #include <ac_nonexistent.h>
5072 _ACEOF
5073 if ac_fn_c_try_cpp "$LINENO"; then :
5074   # Broken: success on invalid input.
5075 continue
5076 else
5077   # Passes both tests.
5078 ac_preproc_ok=:
5079 break
5080 fi
5081 rm -f conftest.err conftest.$ac_ext
5082
5083 done
5084 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5085 rm -f conftest.err conftest.$ac_ext
5086 if $ac_preproc_ok; then :
5087
5088 else
5089   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5090 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5091 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5092 See \`config.log' for more details." "$LINENO" 5; }
5093 fi
5094
5095 ac_ext=c
5096 ac_cpp='$CPP $CPPFLAGS'
5097 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5098 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5099 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5100
5101
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5103 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5104 if test "${ac_cv_path_GREP+set}" = set; then :
5105   $as_echo_n "(cached) " >&6
5106 else
5107   if test -z "$GREP"; then
5108   ac_path_GREP_found=false
5109   # Loop through the user's path and test for each of PROGNAME-LIST
5110   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5111 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5112 do
5113   IFS=$as_save_IFS
5114   test -z "$as_dir" && as_dir=.
5115     for ac_prog in grep ggrep; do
5116     for ac_exec_ext in '' $ac_executable_extensions; do
5117       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5118       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5119 # Check for GNU ac_path_GREP and select it if it is found.
5120   # Check for GNU $ac_path_GREP
5121 case `"$ac_path_GREP" --version 2>&1` in
5122 *GNU*)
5123   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5124 *)
5125   ac_count=0
5126   $as_echo_n 0123456789 >"conftest.in"
5127   while :
5128   do
5129     cat "conftest.in" "conftest.in" >"conftest.tmp"
5130     mv "conftest.tmp" "conftest.in"
5131     cp "conftest.in" "conftest.nl"
5132     $as_echo 'GREP' >> "conftest.nl"
5133     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5134     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5135     as_fn_arith $ac_count + 1 && ac_count=$as_val
5136     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5137       # Best one so far, save it but keep looking for a better one
5138       ac_cv_path_GREP="$ac_path_GREP"
5139       ac_path_GREP_max=$ac_count
5140     fi
5141     # 10*(2^10) chars as input seems more than enough
5142     test $ac_count -gt 10 && break
5143   done
5144   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5145 esac
5146
5147       $ac_path_GREP_found && break 3
5148     done
5149   done
5150   done
5151 IFS=$as_save_IFS
5152   if test -z "$ac_cv_path_GREP"; then
5153     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5154   fi
5155 else
5156   ac_cv_path_GREP=$GREP
5157 fi
5158
5159 fi
5160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5161 $as_echo "$ac_cv_path_GREP" >&6; }
5162  GREP="$ac_cv_path_GREP"
5163
5164
5165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5166 $as_echo_n "checking for egrep... " >&6; }
5167 if test "${ac_cv_path_EGREP+set}" = set; then :
5168   $as_echo_n "(cached) " >&6
5169 else
5170   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5171    then ac_cv_path_EGREP="$GREP -E"
5172    else
5173      if test -z "$EGREP"; then
5174   ac_path_EGREP_found=false
5175   # Loop through the user's path and test for each of PROGNAME-LIST
5176   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5177 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5178 do
5179   IFS=$as_save_IFS
5180   test -z "$as_dir" && as_dir=.
5181     for ac_prog in egrep; do
5182     for ac_exec_ext in '' $ac_executable_extensions; do
5183       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5184       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5185 # Check for GNU ac_path_EGREP and select it if it is found.
5186   # Check for GNU $ac_path_EGREP
5187 case `"$ac_path_EGREP" --version 2>&1` in
5188 *GNU*)
5189   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5190 *)
5191   ac_count=0
5192   $as_echo_n 0123456789 >"conftest.in"
5193   while :
5194   do
5195     cat "conftest.in" "conftest.in" >"conftest.tmp"
5196     mv "conftest.tmp" "conftest.in"
5197     cp "conftest.in" "conftest.nl"
5198     $as_echo 'EGREP' >> "conftest.nl"
5199     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5200     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5201     as_fn_arith $ac_count + 1 && ac_count=$as_val
5202     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5203       # Best one so far, save it but keep looking for a better one
5204       ac_cv_path_EGREP="$ac_path_EGREP"
5205       ac_path_EGREP_max=$ac_count
5206     fi
5207     # 10*(2^10) chars as input seems more than enough
5208     test $ac_count -gt 10 && break
5209   done
5210   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5211 esac
5212
5213       $ac_path_EGREP_found && break 3
5214     done
5215   done
5216   done
5217 IFS=$as_save_IFS
5218   if test -z "$ac_cv_path_EGREP"; then
5219     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5220   fi
5221 else
5222   ac_cv_path_EGREP=$EGREP
5223 fi
5224
5225    fi
5226 fi
5227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5228 $as_echo "$ac_cv_path_EGREP" >&6; }
5229  EGREP="$ac_cv_path_EGREP"
5230
5231
5232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5233 $as_echo_n "checking for ANSI C header files... " >&6; }
5234 if test "${ac_cv_header_stdc+set}" = set; then :
5235   $as_echo_n "(cached) " >&6
5236 else
5237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5238 /* end confdefs.h.  */
5239 #include <stdlib.h>
5240 #include <stdarg.h>
5241 #include <string.h>
5242 #include <float.h>
5243
5244 int
5245 main ()
5246 {
5247
5248   ;
5249   return 0;
5250 }
5251 _ACEOF
5252 if ac_fn_c_try_compile "$LINENO"; then :
5253   ac_cv_header_stdc=yes
5254 else
5255   ac_cv_header_stdc=no
5256 fi
5257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5258
5259 if test $ac_cv_header_stdc = yes; then
5260   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5262 /* end confdefs.h.  */
5263 #include <string.h>
5264
5265 _ACEOF
5266 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5267   $EGREP "memchr" >/dev/null 2>&1; then :
5268
5269 else
5270   ac_cv_header_stdc=no
5271 fi
5272 rm -f conftest*
5273
5274 fi
5275
5276 if test $ac_cv_header_stdc = yes; then
5277   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5279 /* end confdefs.h.  */
5280 #include <stdlib.h>
5281
5282 _ACEOF
5283 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5284   $EGREP "free" >/dev/null 2>&1; then :
5285
5286 else
5287   ac_cv_header_stdc=no
5288 fi
5289 rm -f conftest*
5290
5291 fi
5292
5293 if test $ac_cv_header_stdc = yes; then
5294   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5295   if test "$cross_compiling" = yes; then :
5296   :
5297 else
5298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5299 /* end confdefs.h.  */
5300 #include <ctype.h>
5301 #include <stdlib.h>
5302 #if ((' ' & 0x0FF) == 0x020)
5303 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5304 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5305 #else
5306 # define ISLOWER(c) \
5307                    (('a' <= (c) && (c) <= 'i') \
5308                      || ('j' <= (c) && (c) <= 'r') \
5309                      || ('s' <= (c) && (c) <= 'z'))
5310 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5311 #endif
5312
5313 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5314 int
5315 main ()
5316 {
5317   int i;
5318   for (i = 0; i < 256; i++)
5319     if (XOR (islower (i), ISLOWER (i))
5320         || toupper (i) != TOUPPER (i))
5321       return 2;
5322   return 0;
5323 }
5324 _ACEOF
5325 if ac_fn_c_try_run "$LINENO"; then :
5326
5327 else
5328   ac_cv_header_stdc=no
5329 fi
5330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5331   conftest.$ac_objext conftest.beam conftest.$ac_ext
5332 fi
5333
5334 fi
5335 fi
5336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5337 $as_echo "$ac_cv_header_stdc" >&6; }
5338 if test $ac_cv_header_stdc = yes; then
5339
5340 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5341
5342 fi
5343
5344 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5345 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5346                   inttypes.h stdint.h unistd.h
5347 do :
5348   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5349 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5350 "
5351 eval as_val=\$$as_ac_Header
5352    if test "x$as_val" = x""yes; then :
5353   cat >>confdefs.h <<_ACEOF
5354 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5355 _ACEOF
5356
5357 fi
5358
5359 done
5360
5361
5362
5363   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5364 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5365   MINIX=yes
5366 else
5367   MINIX=
5368 fi
5369
5370
5371   if test "$MINIX" = yes; then
5372
5373 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5374
5375
5376 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5377
5378
5379 $as_echo "#define _MINIX 1" >>confdefs.h
5380
5381   fi
5382
5383
5384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5385 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5386 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5387   $as_echo_n "(cached) " >&6
5388 else
5389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5390 /* end confdefs.h.  */
5391
5392 #         define __EXTENSIONS__ 1
5393           $ac_includes_default
5394 int
5395 main ()
5396 {
5397
5398   ;
5399   return 0;
5400 }
5401 _ACEOF
5402 if ac_fn_c_try_compile "$LINENO"; then :
5403   ac_cv_safe_to_define___extensions__=yes
5404 else
5405   ac_cv_safe_to_define___extensions__=no
5406 fi
5407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5408 fi
5409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5410 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5411   test $ac_cv_safe_to_define___extensions__ = yes &&
5412     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5413
5414   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5415
5416   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5417
5418   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5419
5420   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5421
5422
5423 ac_ext=c
5424 ac_cpp='$CPP $CPPFLAGS'
5425 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5426 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5427 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5429 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5430 # On Suns, sometimes $CPP names a directory.
5431 if test -n "$CPP" && test -d "$CPP"; then
5432   CPP=
5433 fi
5434 if test -z "$CPP"; then
5435   if test "${ac_cv_prog_CPP+set}" = set; then :
5436   $as_echo_n "(cached) " >&6
5437 else
5438       # Double quotes because CPP needs to be expanded
5439     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5440     do
5441       ac_preproc_ok=false
5442 for ac_c_preproc_warn_flag in '' yes
5443 do
5444   # Use a header file that comes with gcc, so configuring glibc
5445   # with a fresh cross-compiler works.
5446   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5447   # <limits.h> exists even on freestanding compilers.
5448   # On the NeXT, cc -E runs the code through the compiler's parser,
5449   # not just through cpp. "Syntax error" is here to catch this case.
5450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5451 /* end confdefs.h.  */
5452 #ifdef __STDC__
5453 # include <limits.h>
5454 #else
5455 # include <assert.h>
5456 #endif
5457                      Syntax error
5458 _ACEOF
5459 if ac_fn_c_try_cpp "$LINENO"; then :
5460
5461 else
5462   # Broken: fails on valid input.
5463 continue
5464 fi
5465 rm -f conftest.err conftest.$ac_ext
5466
5467   # OK, works on sane cases.  Now check whether nonexistent headers
5468   # can be detected and how.
5469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5470 /* end confdefs.h.  */
5471 #include <ac_nonexistent.h>
5472 _ACEOF
5473 if ac_fn_c_try_cpp "$LINENO"; then :
5474   # Broken: success on invalid input.
5475 continue
5476 else
5477   # Passes both tests.
5478 ac_preproc_ok=:
5479 break
5480 fi
5481 rm -f conftest.err conftest.$ac_ext
5482
5483 done
5484 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5485 rm -f conftest.err conftest.$ac_ext
5486 if $ac_preproc_ok; then :
5487   break
5488 fi
5489
5490     done
5491     ac_cv_prog_CPP=$CPP
5492
5493 fi
5494   CPP=$ac_cv_prog_CPP
5495 else
5496   ac_cv_prog_CPP=$CPP
5497 fi
5498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5499 $as_echo "$CPP" >&6; }
5500 ac_preproc_ok=false
5501 for ac_c_preproc_warn_flag in '' yes
5502 do
5503   # Use a header file that comes with gcc, so configuring glibc
5504   # with a fresh cross-compiler works.
5505   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5506   # <limits.h> exists even on freestanding compilers.
5507   # On the NeXT, cc -E runs the code through the compiler's parser,
5508   # not just through cpp. "Syntax error" is here to catch this case.
5509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5510 /* end confdefs.h.  */
5511 #ifdef __STDC__
5512 # include <limits.h>
5513 #else
5514 # include <assert.h>
5515 #endif
5516                      Syntax error
5517 _ACEOF
5518 if ac_fn_c_try_cpp "$LINENO"; then :
5519
5520 else
5521   # Broken: fails on valid input.
5522 continue
5523 fi
5524 rm -f conftest.err conftest.$ac_ext
5525
5526   # OK, works on sane cases.  Now check whether nonexistent headers
5527   # can be detected and how.
5528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5529 /* end confdefs.h.  */
5530 #include <ac_nonexistent.h>
5531 _ACEOF
5532 if ac_fn_c_try_cpp "$LINENO"; then :
5533   # Broken: success on invalid input.
5534 continue
5535 else
5536   # Passes both tests.
5537 ac_preproc_ok=:
5538 break
5539 fi
5540 rm -f conftest.err conftest.$ac_ext
5541
5542 done
5543 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5544 rm -f conftest.err conftest.$ac_ext
5545 if $ac_preproc_ok; then :
5546
5547 else
5548   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5550 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5551 See \`config.log' for more details." "$LINENO" 5; }
5552 fi
5553
5554 ac_ext=c
5555 ac_cpp='$CPP $CPPFLAGS'
5556 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5557 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5558 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5559
5560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5561 $as_echo_n "checking for inline... " >&6; }
5562 if test "${ac_cv_c_inline+set}" = set; then :
5563   $as_echo_n "(cached) " >&6
5564 else
5565   ac_cv_c_inline=no
5566 for ac_kw in inline __inline__ __inline; do
5567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5568 /* end confdefs.h.  */
5569 #ifndef __cplusplus
5570 typedef int foo_t;
5571 static $ac_kw foo_t static_foo () {return 0; }
5572 $ac_kw foo_t foo () {return 0; }
5573 #endif
5574
5575 _ACEOF
5576 if ac_fn_c_try_compile "$LINENO"; then :
5577   ac_cv_c_inline=$ac_kw
5578 fi
5579 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5580   test "$ac_cv_c_inline" != no && break
5581 done
5582
5583 fi
5584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5585 $as_echo "$ac_cv_c_inline" >&6; }
5586
5587 case $ac_cv_c_inline in
5588   inline | yes) ;;
5589   *)
5590     case $ac_cv_c_inline in
5591       no) ac_val=;;
5592       *) ac_val=$ac_cv_c_inline;;
5593     esac
5594     cat >>confdefs.h <<_ACEOF
5595 #ifndef __cplusplus
5596 #define inline $ac_val
5597 #endif
5598 _ACEOF
5599     ;;
5600 esac
5601
5602
5603 # Check whether --enable-largefile was given.
5604 if test "${enable_largefile+set}" = set; then :
5605   enableval=$enable_largefile;
5606 fi
5607
5608 if test "$enable_largefile" != no; then
5609
5610   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5611 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5612 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5613   $as_echo_n "(cached) " >&6
5614 else
5615   ac_cv_sys_largefile_CC=no
5616      if test "$GCC" != yes; then
5617        ac_save_CC=$CC
5618        while :; do
5619          # IRIX 6.2 and later do not support large files by default,
5620          # so use the C compiler's -n32 option if that helps.
5621          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5622 /* end confdefs.h.  */
5623 #include <sys/types.h>
5624  /* Check that off_t can represent 2**63 - 1 correctly.
5625     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5626     since some C++ compilers masquerading as C compilers
5627     incorrectly reject 9223372036854775807.  */
5628 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5629   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5630                        && LARGE_OFF_T % 2147483647 == 1)
5631                       ? 1 : -1];
5632 int
5633 main ()
5634 {
5635
5636   ;
5637   return 0;
5638 }
5639 _ACEOF
5640          if ac_fn_c_try_compile "$LINENO"; then :
5641   break
5642 fi
5643 rm -f core conftest.err conftest.$ac_objext
5644          CC="$CC -n32"
5645          if ac_fn_c_try_compile "$LINENO"; then :
5646   ac_cv_sys_largefile_CC=' -n32'; break
5647 fi
5648 rm -f core conftest.err conftest.$ac_objext
5649          break
5650        done
5651        CC=$ac_save_CC
5652        rm -f conftest.$ac_ext
5653     fi
5654 fi
5655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5656 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5657   if test "$ac_cv_sys_largefile_CC" != no; then
5658     CC=$CC$ac_cv_sys_largefile_CC
5659   fi
5660
5661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5662 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5663 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5664   $as_echo_n "(cached) " >&6
5665 else
5666   while :; do
5667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5668 /* end confdefs.h.  */
5669 #include <sys/types.h>
5670  /* Check that off_t can represent 2**63 - 1 correctly.
5671     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5672     since some C++ compilers masquerading as C compilers
5673     incorrectly reject 9223372036854775807.  */
5674 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5675   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5676                        && LARGE_OFF_T % 2147483647 == 1)
5677                       ? 1 : -1];
5678 int
5679 main ()
5680 {
5681
5682   ;
5683   return 0;
5684 }
5685 _ACEOF
5686 if ac_fn_c_try_compile "$LINENO"; then :
5687   ac_cv_sys_file_offset_bits=no; break
5688 fi
5689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5691 /* end confdefs.h.  */
5692 #define _FILE_OFFSET_BITS 64
5693 #include <sys/types.h>
5694  /* Check that off_t can represent 2**63 - 1 correctly.
5695     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5696     since some C++ compilers masquerading as C compilers
5697     incorrectly reject 9223372036854775807.  */
5698 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5699   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5700                        && LARGE_OFF_T % 2147483647 == 1)
5701                       ? 1 : -1];
5702 int
5703 main ()
5704 {
5705
5706   ;
5707   return 0;
5708 }
5709 _ACEOF
5710 if ac_fn_c_try_compile "$LINENO"; then :
5711   ac_cv_sys_file_offset_bits=64; break
5712 fi
5713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5714   ac_cv_sys_file_offset_bits=unknown
5715   break
5716 done
5717 fi
5718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5719 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5720 case $ac_cv_sys_file_offset_bits in #(
5721   no | unknown) ;;
5722   *)
5723 cat >>confdefs.h <<_ACEOF
5724 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5725 _ACEOF
5726 ;;
5727 esac
5728 rm -rf conftest*
5729   if test $ac_cv_sys_file_offset_bits = unknown; then
5730     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5731 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5732 if test "${ac_cv_sys_large_files+set}" = set; then :
5733   $as_echo_n "(cached) " >&6
5734 else
5735   while :; do
5736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5737 /* end confdefs.h.  */
5738 #include <sys/types.h>
5739  /* Check that off_t can represent 2**63 - 1 correctly.
5740     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5741     since some C++ compilers masquerading as C compilers
5742     incorrectly reject 9223372036854775807.  */
5743 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5744   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5745                        && LARGE_OFF_T % 2147483647 == 1)
5746                       ? 1 : -1];
5747 int
5748 main ()
5749 {
5750
5751   ;
5752   return 0;
5753 }
5754 _ACEOF
5755 if ac_fn_c_try_compile "$LINENO"; then :
5756   ac_cv_sys_large_files=no; break
5757 fi
5758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5760 /* end confdefs.h.  */
5761 #define _LARGE_FILES 1
5762 #include <sys/types.h>
5763  /* Check that off_t can represent 2**63 - 1 correctly.
5764     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5765     since some C++ compilers masquerading as C compilers
5766     incorrectly reject 9223372036854775807.  */
5767 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5768   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5769                        && LARGE_OFF_T % 2147483647 == 1)
5770                       ? 1 : -1];
5771 int
5772 main ()
5773 {
5774
5775   ;
5776   return 0;
5777 }
5778 _ACEOF
5779 if ac_fn_c_try_compile "$LINENO"; then :
5780   ac_cv_sys_large_files=1; break
5781 fi
5782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5783   ac_cv_sys_large_files=unknown
5784   break
5785 done
5786 fi
5787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5788 $as_echo "$ac_cv_sys_large_files" >&6; }
5789 case $ac_cv_sys_large_files in #(
5790   no | unknown) ;;
5791   *)
5792 cat >>confdefs.h <<_ACEOF
5793 #define _LARGE_FILES $ac_cv_sys_large_files
5794 _ACEOF
5795 ;;
5796 esac
5797 rm -rf conftest*
5798   fi
5799 fi
5800
5801
5802 # sizeof(char) is 1 by definition.
5803 # The cast to long int works around a bug in the HP C Compiler
5804 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5805 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5806 # This bug is HP SR number 8606223364.
5807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5808 $as_echo_n "checking size of void *... " >&6; }
5809 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5810   $as_echo_n "(cached) " >&6
5811 else
5812   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5813
5814 else
5815   if test "$ac_cv_type_void_p" = yes; then
5816      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5817 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5818 { as_fn_set_status 77
5819 as_fn_error "cannot compute sizeof (void *)
5820 See \`config.log' for more details." "$LINENO" 5; }; }
5821    else
5822      ac_cv_sizeof_void_p=0
5823    fi
5824 fi
5825
5826 fi
5827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5828 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5829
5830
5831
5832 cat >>confdefs.h <<_ACEOF
5833 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5834 _ACEOF
5835
5836
5837 # The cast to long int works around a bug in the HP C Compiler
5838 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5839 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5840 # This bug is HP SR number 8606223364.
5841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5842 $as_echo_n "checking size of short... " >&6; }
5843 if test "${ac_cv_sizeof_short+set}" = set; then :
5844   $as_echo_n "(cached) " >&6
5845 else
5846   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5847
5848 else
5849   if test "$ac_cv_type_short" = yes; then
5850      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5851 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5852 { as_fn_set_status 77
5853 as_fn_error "cannot compute sizeof (short)
5854 See \`config.log' for more details." "$LINENO" 5; }; }
5855    else
5856      ac_cv_sizeof_short=0
5857    fi
5858 fi
5859
5860 fi
5861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5862 $as_echo "$ac_cv_sizeof_short" >&6; }
5863
5864
5865
5866 cat >>confdefs.h <<_ACEOF
5867 #define SIZEOF_SHORT $ac_cv_sizeof_short
5868 _ACEOF
5869
5870
5871 # The cast to long int works around a bug in the HP C Compiler
5872 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5873 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5874 # This bug is HP SR number 8606223364.
5875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5876 $as_echo_n "checking size of int... " >&6; }
5877 if test "${ac_cv_sizeof_int+set}" = set; then :
5878   $as_echo_n "(cached) " >&6
5879 else
5880   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5881
5882 else
5883   if test "$ac_cv_type_int" = yes; then
5884      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5885 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5886 { as_fn_set_status 77
5887 as_fn_error "cannot compute sizeof (int)
5888 See \`config.log' for more details." "$LINENO" 5; }; }
5889    else
5890      ac_cv_sizeof_int=0
5891    fi
5892 fi
5893
5894 fi
5895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5896 $as_echo "$ac_cv_sizeof_int" >&6; }
5897
5898
5899
5900 cat >>confdefs.h <<_ACEOF
5901 #define SIZEOF_INT $ac_cv_sizeof_int
5902 _ACEOF
5903
5904
5905 # The cast to long int works around a bug in the HP C Compiler
5906 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5907 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5908 # This bug is HP SR number 8606223364.
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5910 $as_echo_n "checking size of long... " >&6; }
5911 if test "${ac_cv_sizeof_long+set}" = set; then :
5912   $as_echo_n "(cached) " >&6
5913 else
5914   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5915
5916 else
5917   if test "$ac_cv_type_long" = yes; then
5918      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5919 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5920 { as_fn_set_status 77
5921 as_fn_error "cannot compute sizeof (long)
5922 See \`config.log' for more details." "$LINENO" 5; }; }
5923    else
5924      ac_cv_sizeof_long=0
5925    fi
5926 fi
5927
5928 fi
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5930 $as_echo "$ac_cv_sizeof_long" >&6; }
5931
5932
5933
5934 cat >>confdefs.h <<_ACEOF
5935 #define SIZEOF_LONG $ac_cv_sizeof_long
5936 _ACEOF
5937
5938
5939 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5940 if test "x$ac_cv_type_long_long" = x""yes; then :
5941
5942 cat >>confdefs.h <<_ACEOF
5943 #define HAVE_LONG_LONG 1
5944 _ACEOF
5945
5946 # The cast to long int works around a bug in the HP C Compiler
5947 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5948 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5949 # This bug is HP SR number 8606223364.
5950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5951 $as_echo_n "checking size of long long... " >&6; }
5952 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5953   $as_echo_n "(cached) " >&6
5954 else
5955   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5956
5957 else
5958   if test "$ac_cv_type_long_long" = yes; then
5959      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5960 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5961 { as_fn_set_status 77
5962 as_fn_error "cannot compute sizeof (long long)
5963 See \`config.log' for more details." "$LINENO" 5; }; }
5964    else
5965      ac_cv_sizeof_long_long=0
5966    fi
5967 fi
5968
5969 fi
5970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5971 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5972
5973
5974
5975 cat >>confdefs.h <<_ACEOF
5976 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5977 _ACEOF
5978
5979
5980 fi
5981
5982 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5983 if test "x$ac_cv_type___int64" = x""yes; then :
5984
5985 cat >>confdefs.h <<_ACEOF
5986 #define HAVE___INT64 1
5987 _ACEOF
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 __int64" >&5
5994 $as_echo_n "checking size of __int64... " >&6; }
5995 if test "${ac_cv_sizeof___int64+set}" = set; then :
5996   $as_echo_n "(cached) " >&6
5997 else
5998   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5999
6000 else
6001   if test "$ac_cv_type___int64" = yes; then
6002      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6004 { as_fn_set_status 77
6005 as_fn_error "cannot compute sizeof (__int64)
6006 See \`config.log' for more details." "$LINENO" 5; }; }
6007    else
6008      ac_cv_sizeof___int64=0
6009    fi
6010 fi
6011
6012 fi
6013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6014 $as_echo "$ac_cv_sizeof___int64" >&6; }
6015
6016
6017
6018 cat >>confdefs.h <<_ACEOF
6019 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6020 _ACEOF
6021
6022
6023 fi
6024
6025 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6026 case $ac_cv_c_int8_t in #(
6027   no|yes) ;; #(
6028   *)
6029
6030 cat >>confdefs.h <<_ACEOF
6031 #define int8_t $ac_cv_c_int8_t
6032 _ACEOF
6033 ;;
6034 esac
6035
6036 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6037 case $ac_cv_c_int16_t in #(
6038   no|yes) ;; #(
6039   *)
6040
6041 cat >>confdefs.h <<_ACEOF
6042 #define int16_t $ac_cv_c_int16_t
6043 _ACEOF
6044 ;;
6045 esac
6046
6047 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6048 case $ac_cv_c_int32_t in #(
6049   no|yes) ;; #(
6050   *)
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define int32_t $ac_cv_c_int32_t
6054 _ACEOF
6055 ;;
6056 esac
6057
6058 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6059 case $ac_cv_c_int64_t in #(
6060   no|yes) ;; #(
6061   *)
6062
6063 cat >>confdefs.h <<_ACEOF
6064 #define int64_t $ac_cv_c_int64_t
6065 _ACEOF
6066 ;;
6067 esac
6068
6069
6070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6071 $as_echo_n "checking for long long int... " >&6; }
6072 if test "${ac_cv_type_long_long_int+set}" = set; then :
6073   $as_echo_n "(cached) " >&6
6074 else
6075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6076 /* end confdefs.h.  */
6077
6078   /* For now, do not test the preprocessor; as of 2007 there are too many
6079          implementations with broken preprocessors.  Perhaps this can
6080          be revisited in 2012.  In the meantime, code should not expect
6081          #if to work with literals wider than 32 bits.  */
6082       /* Test literals.  */
6083       long long int ll = 9223372036854775807ll;
6084       long long int nll = -9223372036854775807LL;
6085       unsigned long long int ull = 18446744073709551615ULL;
6086       /* Test constant expressions.   */
6087       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6088                      ? 1 : -1)];
6089       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6090                      ? 1 : -1)];
6091       int i = 63;
6092 int
6093 main ()
6094 {
6095 /* Test availability of runtime routines for shift and division.  */
6096       long long int llmax = 9223372036854775807ll;
6097       unsigned long long int ullmax = 18446744073709551615ull;
6098       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6099               | (llmax / ll) | (llmax % ll)
6100               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6101               | (ullmax / ull) | (ullmax % ull));
6102   ;
6103   return 0;
6104 }
6105
6106 _ACEOF
6107 if ac_fn_c_try_link "$LINENO"; then :
6108                         if test "$cross_compiling" = yes; then :
6109   ac_cv_type_long_long_int=yes
6110 else
6111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6112 /* end confdefs.h.  */
6113 #include <limits.h>
6114                #ifndef LLONG_MAX
6115                # define HALF \
6116                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6117                # define LLONG_MAX (HALF - 1 + HALF)
6118                #endif
6119 int
6120 main ()
6121 {
6122 long long int n = 1;
6123                int i;
6124                for (i = 0; ; i++)
6125                  {
6126                    long long int m = n << i;
6127                    if (m >> i != n)
6128                      return 1;
6129                    if (LLONG_MAX / 2 < m)
6130                      break;
6131                  }
6132                return 0;
6133   ;
6134   return 0;
6135 }
6136 _ACEOF
6137 if ac_fn_c_try_run "$LINENO"; then :
6138   ac_cv_type_long_long_int=yes
6139 else
6140   ac_cv_type_long_long_int=no
6141 fi
6142 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6143   conftest.$ac_objext conftest.beam conftest.$ac_ext
6144 fi
6145
6146 else
6147   ac_cv_type_long_long_int=no
6148 fi
6149 rm -f core conftest.err conftest.$ac_objext \
6150     conftest$ac_exeext conftest.$ac_ext
6151 fi
6152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6153 $as_echo "$ac_cv_type_long_long_int" >&6; }
6154   if test $ac_cv_type_long_long_int = yes; then
6155
6156 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6157
6158   fi
6159
6160
6161
6162   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6163 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6164
6165 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6166
6167 else
6168   test $ac_cv_type_long_long_int = yes \
6169        && ac_type='long long int' \
6170        || ac_type='long int'
6171
6172 cat >>confdefs.h <<_ACEOF
6173 #define intmax_t $ac_type
6174 _ACEOF
6175
6176 fi
6177
6178
6179
6180   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6181 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6182
6183 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6184
6185 else
6186   for ac_type in 'int' 'long int' 'long long int'; do
6187        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6188 /* end confdefs.h.  */
6189 $ac_includes_default
6190 int
6191 main ()
6192 {
6193 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6194 test_array [0] = 0
6195
6196   ;
6197   return 0;
6198 }
6199 _ACEOF
6200 if ac_fn_c_try_compile "$LINENO"; then :
6201
6202 cat >>confdefs.h <<_ACEOF
6203 #define intptr_t $ac_type
6204 _ACEOF
6205
6206           ac_type=
6207 fi
6208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6209        test -z "$ac_type" && break
6210      done
6211 fi
6212
6213
6214 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6215 case $ac_cv_c_uint8_t in #(
6216   no|yes) ;; #(
6217   *)
6218
6219 $as_echo "#define _UINT8_T 1" >>confdefs.h
6220
6221
6222 cat >>confdefs.h <<_ACEOF
6223 #define uint8_t $ac_cv_c_uint8_t
6224 _ACEOF
6225 ;;
6226   esac
6227
6228 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6229 case $ac_cv_c_uint16_t in #(
6230   no|yes) ;; #(
6231   *)
6232
6233
6234 cat >>confdefs.h <<_ACEOF
6235 #define uint16_t $ac_cv_c_uint16_t
6236 _ACEOF
6237 ;;
6238   esac
6239
6240 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6241 case $ac_cv_c_uint32_t in #(
6242   no|yes) ;; #(
6243   *)
6244
6245 $as_echo "#define _UINT32_T 1" >>confdefs.h
6246
6247
6248 cat >>confdefs.h <<_ACEOF
6249 #define uint32_t $ac_cv_c_uint32_t
6250 _ACEOF
6251 ;;
6252   esac
6253
6254 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6255 case $ac_cv_c_uint64_t in #(
6256   no|yes) ;; #(
6257   *)
6258
6259 $as_echo "#define _UINT64_T 1" >>confdefs.h
6260
6261
6262 cat >>confdefs.h <<_ACEOF
6263 #define uint64_t $ac_cv_c_uint64_t
6264 _ACEOF
6265 ;;
6266   esac
6267
6268
6269   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6270 $as_echo_n "checking for unsigned long long int... " >&6; }
6271 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6272   $as_echo_n "(cached) " >&6
6273 else
6274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6275 /* end confdefs.h.  */
6276
6277   /* For now, do not test the preprocessor; as of 2007 there are too many
6278          implementations with broken preprocessors.  Perhaps this can
6279          be revisited in 2012.  In the meantime, code should not expect
6280          #if to work with literals wider than 32 bits.  */
6281       /* Test literals.  */
6282       long long int ll = 9223372036854775807ll;
6283       long long int nll = -9223372036854775807LL;
6284       unsigned long long int ull = 18446744073709551615ULL;
6285       /* Test constant expressions.   */
6286       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6287                      ? 1 : -1)];
6288       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6289                      ? 1 : -1)];
6290       int i = 63;
6291 int
6292 main ()
6293 {
6294 /* Test availability of runtime routines for shift and division.  */
6295       long long int llmax = 9223372036854775807ll;
6296       unsigned long long int ullmax = 18446744073709551615ull;
6297       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6298               | (llmax / ll) | (llmax % ll)
6299               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6300               | (ullmax / ull) | (ullmax % ull));
6301   ;
6302   return 0;
6303 }
6304
6305 _ACEOF
6306 if ac_fn_c_try_link "$LINENO"; then :
6307   ac_cv_type_unsigned_long_long_int=yes
6308 else
6309   ac_cv_type_unsigned_long_long_int=no
6310 fi
6311 rm -f core conftest.err conftest.$ac_objext \
6312     conftest$ac_exeext conftest.$ac_ext
6313 fi
6314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6315 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6316   if test $ac_cv_type_unsigned_long_long_int = yes; then
6317
6318 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6319
6320   fi
6321
6322
6323
6324   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6325 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6326
6327 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6328
6329 else
6330   test $ac_cv_type_unsigned_long_long_int = yes \
6331        && ac_type='unsigned long long int' \
6332        || ac_type='unsigned long int'
6333
6334 cat >>confdefs.h <<_ACEOF
6335 #define uintmax_t $ac_type
6336 _ACEOF
6337
6338 fi
6339
6340
6341
6342   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6343 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6344
6345 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6346
6347 else
6348   for ac_type in 'unsigned int' 'unsigned long int' \
6349         'unsigned long long int'; do
6350        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6351 /* end confdefs.h.  */
6352 $ac_includes_default
6353 int
6354 main ()
6355 {
6356 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6357 test_array [0] = 0
6358
6359   ;
6360   return 0;
6361 }
6362 _ACEOF
6363 if ac_fn_c_try_compile "$LINENO"; then :
6364
6365 cat >>confdefs.h <<_ACEOF
6366 #define uintptr_t $ac_type
6367 _ACEOF
6368
6369           ac_type=
6370 fi
6371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6372        test -z "$ac_type" && break
6373      done
6374 fi
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390 # ---------------------
6391 # Warnings and checking
6392 # ---------------------
6393
6394 # Check $CC warning features (if it's GCC).
6395 # We want to use -pedantic, but we don't want warnings about
6396 # * 'long long'
6397 # * variadic macros
6398 # * overlong strings
6399 # * C++11 narrowing conversions in { }
6400 # So, we only use -pedantic if we can disable those warnings.
6401
6402 loose_warn=
6403 save_CFLAGS="$CFLAGS"
6404 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6405   # Do the check with the no- prefix removed since gcc silently
6406   # accepts any -Wno-* option on purpose
6407   case $real_option in
6408     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6409     *) option=$real_option ;;
6410   esac
6411   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6412
6413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6414 $as_echo_n "checking whether $CC supports $option... " >&6; }
6415 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6416   $as_echo_n "(cached) " >&6
6417 else
6418   CFLAGS="$option"
6419     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6420 /* end confdefs.h.  */
6421
6422 int
6423 main ()
6424 {
6425
6426   ;
6427   return 0;
6428 }
6429 _ACEOF
6430 if ac_fn_c_try_compile "$LINENO"; then :
6431   eval "$as_acx_Woption=yes"
6432 else
6433   eval "$as_acx_Woption=no"
6434 fi
6435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6436
6437 fi
6438 eval ac_res=\$$as_acx_Woption
6439                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6440 $as_echo "$ac_res" >&6; }
6441   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6442   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6443 fi
6444   done
6445 CFLAGS="$save_CFLAGS"
6446
6447 c_loose_warn=
6448 save_CFLAGS="$CFLAGS"
6449 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6450   # Do the check with the no- prefix removed since gcc silently
6451   # accepts any -Wno-* option on purpose
6452   case $real_option in
6453     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6454     *) option=$real_option ;;
6455   esac
6456   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6457
6458   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6459 $as_echo_n "checking whether $CC supports $option... " >&6; }
6460 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6461   $as_echo_n "(cached) " >&6
6462 else
6463   CFLAGS="$option"
6464     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6465 /* end confdefs.h.  */
6466
6467 int
6468 main ()
6469 {
6470
6471   ;
6472   return 0;
6473 }
6474 _ACEOF
6475 if ac_fn_c_try_compile "$LINENO"; then :
6476   eval "$as_acx_Woption=yes"
6477 else
6478   eval "$as_acx_Woption=no"
6479 fi
6480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6481
6482 fi
6483 eval ac_res=\$$as_acx_Woption
6484                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6485 $as_echo "$ac_res" >&6; }
6486   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6487   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6488 fi
6489   done
6490 CFLAGS="$save_CFLAGS"
6491
6492 strict_warn=
6493 save_CFLAGS="$CFLAGS"
6494 for real_option in -Wmissing-format-attribute; do
6495   # Do the check with the no- prefix removed since gcc silently
6496   # accepts any -Wno-* option on purpose
6497   case $real_option in
6498     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6499     *) option=$real_option ;;
6500   esac
6501   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6502
6503   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6504 $as_echo_n "checking whether $CC supports $option... " >&6; }
6505 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6506   $as_echo_n "(cached) " >&6
6507 else
6508   CFLAGS="$option"
6509     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6510 /* end confdefs.h.  */
6511
6512 int
6513 main ()
6514 {
6515
6516   ;
6517   return 0;
6518 }
6519 _ACEOF
6520 if ac_fn_c_try_compile "$LINENO"; then :
6521   eval "$as_acx_Woption=yes"
6522 else
6523   eval "$as_acx_Woption=no"
6524 fi
6525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6526
6527 fi
6528 eval ac_res=\$$as_acx_Woption
6529                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6530 $as_echo "$ac_res" >&6; }
6531   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6532   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6533 fi
6534   done
6535 CFLAGS="$save_CFLAGS"
6536
6537 c_strict_warn=
6538 save_CFLAGS="$CFLAGS"
6539 for real_option in -Wold-style-definition -Wc++-compat; do
6540   # Do the check with the no- prefix removed since gcc silently
6541   # accepts any -Wno-* option on purpose
6542   case $real_option in
6543     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6544     *) option=$real_option ;;
6545   esac
6546   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6547
6548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6549 $as_echo_n "checking whether $CC supports $option... " >&6; }
6550 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6551   $as_echo_n "(cached) " >&6
6552 else
6553   CFLAGS="$option"
6554     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6555 /* end confdefs.h.  */
6556
6557 int
6558 main ()
6559 {
6560
6561   ;
6562   return 0;
6563 }
6564 _ACEOF
6565 if ac_fn_c_try_compile "$LINENO"; then :
6566   eval "$as_acx_Woption=yes"
6567 else
6568   eval "$as_acx_Woption=no"
6569 fi
6570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6571
6572 fi
6573 eval ac_res=\$$as_acx_Woption
6574                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6575 $as_echo "$ac_res" >&6; }
6576   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6577   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6578 fi
6579   done
6580 CFLAGS="$save_CFLAGS"
6581
6582 # Do the check with the no- prefix removed from the warning options
6583 # since gcc silently accepts any -Wno-* option on purpose
6584 if test "$GCC" = yes; then :
6585   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6586 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6587 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6588   $as_echo_n "(cached) " >&6
6589 else
6590   save_CFLAGS="$CFLAGS"
6591 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6593 /* end confdefs.h.  */
6594
6595 int
6596 main ()
6597 {
6598
6599   ;
6600   return 0;
6601 }
6602 _ACEOF
6603 if ac_fn_c_try_compile "$LINENO"; then :
6604   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6605 else
6606   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6607 fi
6608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6609 CFLAGS="$save_CFLAGS"
6610 fi
6611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6612 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6613 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6614   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6615 fi
6616
6617 fi
6618
6619 # Check whether --enable-werror-always was given.
6620 if test "${enable_werror_always+set}" = set; then :
6621   enableval=$enable_werror_always;
6622 else
6623   enable_werror_always=no
6624 fi
6625
6626 if test $enable_werror_always = yes; then :
6627   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6628 fi
6629
6630
6631
6632 # The above macros do nothing if the compiler is not GCC.  However, the
6633 # Makefile has more goo to add other flags, so these variables are used
6634 # to enable warnings only for GCC.
6635 warn_cflags=
6636 warn_cxxflags=
6637 if test "x$GCC" = "xyes"; then
6638   warn_cflags='$(GCC_WARN_CFLAGS)'
6639   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6640 fi
6641
6642
6643
6644 # Disable exceptions and RTTI if building with g++
6645 noexception_flags=
6646 save_CFLAGS="$CFLAGS"
6647 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6648   # Do the check with the no- prefix removed since gcc silently
6649   # accepts any -Wno-* option on purpose
6650   case $real_option in
6651     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6652     *) option=$real_option ;;
6653   esac
6654   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6655
6656   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6657 $as_echo_n "checking whether $CC supports $option... " >&6; }
6658 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6659   $as_echo_n "(cached) " >&6
6660 else
6661   CFLAGS="$option"
6662     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6663 /* end confdefs.h.  */
6664
6665 int
6666 main ()
6667 {
6668
6669   ;
6670   return 0;
6671 }
6672 _ACEOF
6673 if ac_fn_c_try_compile "$LINENO"; then :
6674   eval "$as_acx_Woption=yes"
6675 else
6676   eval "$as_acx_Woption=no"
6677 fi
6678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6679
6680 fi
6681 eval ac_res=\$$as_acx_Woption
6682                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6683 $as_echo "$ac_res" >&6; }
6684   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6685   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6686 fi
6687   done
6688 CFLAGS="$save_CFLAGS"
6689
6690
6691 # Enable expensive internal checks
6692 is_release=
6693 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6694   is_release=yes
6695 fi
6696
6697 # Check whether --enable-checking was given.
6698 if test "${enable_checking+set}" = set; then :
6699   enableval=$enable_checking; ac_checking_flags="${enableval}"
6700 else
6701
6702 # Determine the default checks.
6703 if test x$is_release = x ; then
6704   ac_checking_flags=yes
6705 else
6706   ac_checking_flags=release
6707 fi
6708 fi
6709
6710 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6711 for check in release $ac_checking_flags
6712 do
6713         case $check in
6714         # these set all the flags to specific states
6715         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6716                         ac_fold_checking= ; ac_gc_checking=1 ;
6717                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6718                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6719                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6720                         ac_types_checking=1 ;;
6721         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6722                         ac_fold_checking= ; ac_gc_checking= ;
6723                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6724                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6725                         ac_tree_checking= ; ac_valgrind_checking= ;
6726                         ac_types_checking= ;;
6727         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6728                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6729                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6730                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6731                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6732                         ac_types_checking=1 ;;
6733         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6734                         ac_fold_checking= ; ac_gc_checking= ;
6735                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6736                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6737                         ac_tree_checking= ; ac_valgrind_checking= ;
6738                         ac_types_checking= ;;
6739         # these enable particular checks
6740         assert)         ac_assert_checking=1 ;;
6741         df)             ac_df_checking=1 ;;
6742         fold)           ac_fold_checking=1 ;;
6743         gc)             ac_gc_checking=1 ;;
6744         gcac)           ac_gc_always_collect=1 ;;
6745         gimple)         ac_gimple_checking=1 ;;
6746         misc)           ac_checking=1 ;;
6747         rtl)            ac_rtl_checking=1 ;;
6748         rtlflag)        ac_rtlflag_checking=1 ;;
6749         runtime)        ac_runtime_checking=1 ;;
6750         tree)           ac_tree_checking=1 ;;
6751         types)          ac_types_checking=1 ;;
6752         valgrind)       ac_valgrind_checking=1 ;;
6753         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6754         esac
6755 done
6756 IFS="$ac_save_IFS"
6757
6758 nocommon_flag=""
6759 if test x$ac_checking != x ; then
6760
6761 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6762
6763   nocommon_flag=-fno-common
6764 fi
6765
6766 if test x$ac_df_checking != x ; then
6767
6768 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6769
6770 fi
6771 if test x$ac_assert_checking != x ; then
6772
6773 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6774
6775 fi
6776 if test x$ac_gimple_checking != x ; then
6777
6778 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6779
6780 fi
6781
6782 if test x$ac_runtime_checking != x ; then
6783
6784 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6785
6786 fi
6787 if test x$ac_tree_checking != x ; then
6788
6789 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6790
6791   TREEBROWSER=tree-browser.o
6792   TREECHECKING=yes
6793 fi
6794 if test x$ac_types_checking != x ; then
6795
6796 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6797
6798 fi
6799
6800
6801 if test x$ac_rtl_checking != x ; then
6802
6803 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6804
6805 fi
6806 if test x$ac_rtlflag_checking != x ; then
6807
6808 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6809
6810 fi
6811 if test x$ac_gc_checking != x ; then
6812
6813 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6814
6815 fi
6816 if test x$ac_gc_always_collect != x ; then
6817
6818 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6819
6820 fi
6821 if test x$ac_fold_checking != x ; then
6822
6823 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6824
6825 fi
6826 valgrind_path_defines=
6827 valgrind_command=
6828
6829 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6830 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6831   have_valgrind_h=yes
6832 else
6833   have_valgrind_h=no
6834 fi
6835
6836
6837
6838 if test x$ac_valgrind_checking != x ; then
6839   # It is certainly possible that there's valgrind but no valgrind.h.
6840   # GCC relies on making annotations so we must have both.
6841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6842 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6843   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6844 /* end confdefs.h.  */
6845 #include <valgrind/memcheck.h>
6846 #ifndef VALGRIND_DISCARD
6847 #error VALGRIND_DISCARD not defined
6848 #endif
6849 _ACEOF
6850 if ac_fn_c_try_cpp "$LINENO"; then :
6851   gcc_cv_header_valgrind_memcheck_h=yes
6852 else
6853   gcc_cv_header_valgrind_memcheck_h=no
6854 fi
6855 rm -f conftest.err conftest.$ac_ext
6856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6857 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6858   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6859 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6861 /* end confdefs.h.  */
6862 #include <memcheck.h>
6863 #ifndef VALGRIND_DISCARD
6864 #error VALGRIND_DISCARD not defined
6865 #endif
6866 _ACEOF
6867 if ac_fn_c_try_cpp "$LINENO"; then :
6868   gcc_cv_header_memcheck_h=yes
6869 else
6870   gcc_cv_header_memcheck_h=no
6871 fi
6872 rm -f conftest.err conftest.$ac_ext
6873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6874 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6875
6876 # Prepare PATH_SEPARATOR.
6877 # The user is always right.
6878 if test "${PATH_SEPARATOR+set}" != set; then
6879   echo "#! /bin/sh" >conf$$.sh
6880   echo  "exit 0"   >>conf$$.sh
6881   chmod +x conf$$.sh
6882   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6883     PATH_SEPARATOR=';'
6884   else
6885     PATH_SEPARATOR=:
6886   fi
6887   rm -f conf$$.sh
6888 fi
6889
6890 # Find out how to test for executable files. Don't use a zero-byte file,
6891 # as systems may use methods other than mode bits to determine executability.
6892 cat >conf$$.file <<_ASEOF
6893 #! /bin/sh
6894 exit 0
6895 _ASEOF
6896 chmod +x conf$$.file
6897 if test -x conf$$.file >/dev/null 2>&1; then
6898   ac_executable_p="test -x"
6899 else
6900   ac_executable_p="test -f"
6901 fi
6902 rm -f conf$$.file
6903
6904 # Extract the first word of "valgrind", so it can be a program name with args.
6905 set dummy valgrind; ac_word=$2
6906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6907 $as_echo_n "checking for $ac_word... " >&6; }
6908 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6909   $as_echo_n "(cached) " >&6
6910 else
6911   case "$valgrind_path" in
6912   [\\/]* | ?:[\\/]*)
6913     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6914     ;;
6915   *)
6916     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6917     for ac_dir in $PATH; do
6918       IFS="$ac_save_IFS"
6919       test -z "$ac_dir" && ac_dir=.
6920       for ac_exec_ext in '' $ac_executable_extensions; do
6921         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6922           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6923             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6924             break 2
6925           fi
6926         fi
6927       done
6928     done
6929     IFS="$ac_save_IFS"
6930     ;;
6931 esac
6932 fi
6933 valgrind_path="$ac_cv_path_valgrind_path"
6934 if test -n "$valgrind_path"; then
6935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6936 $as_echo "$valgrind_path" >&6; }
6937 else
6938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6939 $as_echo "no" >&6; }
6940 fi
6941
6942   if test "x$valgrind_path" = "x" \
6943     || (test $have_valgrind_h = no \
6944         && test $gcc_cv_header_memcheck_h = no \
6945         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6946         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6947   fi
6948   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6949   valgrind_command="$valgrind_path -q"
6950
6951 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6952
6953   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6954
6955 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6956
6957   fi
6958   if test $gcc_cv_header_memcheck_h = yes; then
6959
6960 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6961
6962   fi
6963 fi
6964
6965
6966
6967 # Enable code coverage collection
6968 # Check whether --enable-coverage was given.
6969 if test "${enable_coverage+set}" = set; then :
6970   enableval=$enable_coverage; case "${enableval}" in
6971   yes|noopt)
6972     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6973     ;;
6974   opt)
6975     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6976     ;;
6977   no)
6978     # a.k.a. --disable-coverage
6979     coverage_flags=""
6980     ;;
6981   *)
6982     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6983     ;;
6984 esac
6985 else
6986   coverage_flags=""
6987 fi
6988
6989
6990
6991 # Check whether --enable-gather-detailed-mem-stats was given.
6992 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6993   enableval=$enable_gather_detailed_mem_stats;
6994 else
6995   enable_gather_detailed_mem_stats=no
6996 fi
6997
6998 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6999
7000 cat >>confdefs.h <<_ACEOF
7001 #define GATHER_STATISTICS $gather_stats
7002 _ACEOF
7003
7004
7005 # -------------------------------
7006 # Miscenalleous configure options
7007 # -------------------------------
7008
7009 # With stabs
7010
7011 # Check whether --with-stabs was given.
7012 if test "${with_stabs+set}" = set; then :
7013   withval=$with_stabs; stabs="$with_stabs"
7014 else
7015   stabs=no
7016 fi
7017
7018
7019 # Determine whether or not multilibs are enabled.
7020 # Check whether --enable-multilib was given.
7021 if test "${enable_multilib+set}" = set; then :
7022   enableval=$enable_multilib;
7023 else
7024   enable_multilib=yes
7025 fi
7026
7027
7028
7029 # Determine whether or not multiarch is enabled.
7030 # Check whether --enable-multiarch was given.
7031 if test "${enable_multiarch+set}" = set; then :
7032   enableval=$enable_multiarch; case "${enableval}" in
7033 yes|no|auto) enable_multiarch=$enableval;;
7034 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7035 esac
7036 else
7037   enable_multiarch=auto
7038 fi
7039
7040 if test x${enable_multiarch} = xauto; then
7041   if test x${with_native_system_header_dir} != x; then
7042     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7043     enable_multiarch=no
7044   fi
7045   if test x$host != x$target && test "x$with_sysroot" = x; then
7046     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7047     enable_multiarch=no
7048   fi
7049 fi
7050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7051 $as_echo_n "checking for multiarch configuration... " >&6; }
7052
7053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7054 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7055
7056 # needed for setting the multiarch name for soft-float/hard-float ABIs
7057
7058
7059
7060 # Enable __cxa_atexit for C++.
7061 # Check whether --enable-__cxa_atexit was given.
7062 if test "${enable___cxa_atexit+set}" = set; then :
7063   enableval=$enable___cxa_atexit;
7064 fi
7065
7066
7067 # Enable C extension for decimal float if target supports it.
7068
7069 # Check whether --enable-decimal-float was given.
7070 if test "${enable_decimal_float+set}" = set; then :
7071   enableval=$enable_decimal_float;
7072   case $enable_decimal_float in
7073     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7074     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7075 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7076   esac
7077
7078 else
7079
7080   case $target in
7081     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7082     i?86*-*-gnu* | \
7083     i?86*-*-mingw* | x86_64*-*-mingw* | \
7084     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7085       enable_decimal_float=yes
7086       ;;
7087     *)
7088       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7089 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7090       enable_decimal_float=no
7091       ;;
7092   esac
7093
7094 fi
7095
7096
7097 # x86's use BID format instead of DPD
7098 case x$enable_decimal_float in
7099   xyes)
7100     case $target in
7101       i?86*-*-* | x86_64*-*-*)
7102         enable_decimal_float=bid
7103         ;;
7104       *)
7105         enable_decimal_float=dpd
7106         ;;
7107     esac
7108     default_decimal_float=$enable_decimal_float
7109     ;;
7110   xno)
7111     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7112     # dependency on libdecnumber.
7113     default_decimal_float=dpd
7114     ;;
7115 esac
7116
7117
7118
7119
7120 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7121
7122 cat >>confdefs.h <<_ACEOF
7123 #define ENABLE_DECIMAL_FLOAT $dfp
7124 _ACEOF
7125
7126
7127 # Use default_decimal_float for dependency.
7128 enable_decimal_float=$default_decimal_float
7129
7130 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7131
7132 cat >>confdefs.h <<_ACEOF
7133 #define ENABLE_DECIMAL_BID_FORMAT $bid
7134 _ACEOF
7135
7136
7137 # Enable C extension for fixed-point arithmetic.
7138 # Check whether --enable-fixed-point was given.
7139 if test "${enable_fixed_point+set}" = set; then :
7140   enableval=$enable_fixed_point;
7141 else
7142
7143   case $target in
7144     arm*)
7145       enable_fixed_point=yes
7146       ;;
7147
7148     mips*-*-*)
7149       enable_fixed_point=yes
7150       ;;
7151     *)
7152       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7153 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7154       enable_fixed_point=no
7155       ;;
7156   esac
7157
7158 fi
7159
7160
7161
7162 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7163
7164 cat >>confdefs.h <<_ACEOF
7165 #define ENABLE_FIXED_POINT $fixedpoint
7166 _ACEOF
7167
7168
7169 # Enable threads
7170 # Pass with no value to take the default
7171 # Pass with a value to specify a thread package
7172 # Check whether --enable-threads was given.
7173 if test "${enable_threads+set}" = set; then :
7174   enableval=$enable_threads;
7175 else
7176   enable_threads=''
7177 fi
7178
7179
7180 # Check whether --enable-tls was given.
7181 if test "${enable_tls+set}" = set; then :
7182   enableval=$enable_tls;
7183   case $enable_tls in
7184     yes | no) ;;
7185     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7186 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7187   esac
7188
7189 else
7190   enable_tls=''
7191 fi
7192
7193
7194 # Check whether --enable-objc-gc was given.
7195 if test "${enable_objc_gc+set}" = set; then :
7196   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7197         objc_boehm_gc=''
7198 else
7199         objc_boehm_gc=1
7200 fi
7201 else
7202   objc_boehm_gc=''
7203 fi
7204
7205
7206
7207 # Check whether --with-dwarf2 was given.
7208 if test "${with_dwarf2+set}" = set; then :
7209   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7210 else
7211   dwarf2=no
7212 fi
7213
7214
7215 # Check whether --enable-shared was given.
7216 if test "${enable_shared+set}" = set; then :
7217   enableval=$enable_shared;
7218   case $enable_shared in
7219   yes | no) ;;
7220   *)
7221     enable_shared=no
7222     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7223     for pkg in $enableval; do
7224       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7225         enable_shared=yes
7226       fi
7227     done
7228     IFS="$ac_save_ifs"
7229     ;;
7230   esac
7231
7232 else
7233   enable_shared=yes
7234 fi
7235
7236
7237
7238
7239 # Check whether --with-native-system-header-dir was given.
7240 if test "${with_native_system_header_dir+set}" = set; then :
7241   withval=$with_native_system_header_dir;
7242  case ${with_native_system_header_dir} in
7243  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7244  /* | [A-Za-z]:[\\/]*) ;;
7245  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7246  esac
7247  configured_native_system_header_dir="${withval}"
7248
7249 else
7250   configured_native_system_header_dir=
7251 fi
7252
7253
7254
7255 # Check whether --with-build-sysroot was given.
7256 if test "${with_build_sysroot+set}" = set; then :
7257   withval=$with_build_sysroot; if test x"$withval" != x ; then
7258      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7259    fi
7260 else
7261   SYSROOT_CFLAGS_FOR_TARGET=
7262 fi
7263
7264
7265
7266 if test "x$prefix" = xNONE; then
7267  test_prefix=/usr/local
7268 else
7269  test_prefix=$prefix
7270 fi
7271 if test "x$exec_prefix" = xNONE; then
7272  test_exec_prefix=$test_prefix
7273 else
7274  test_exec_prefix=$exec_prefix
7275 fi
7276
7277
7278 # Check whether --with-sysroot was given.
7279 if test "${with_sysroot+set}" = set; then :
7280   withval=$with_sysroot;
7281  case ${with_sysroot} in
7282  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7283  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7284  esac
7285
7286  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7287  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7288
7289  case ${TARGET_SYSTEM_ROOT} in
7290  "${test_prefix}"|"${test_prefix}/"*|\
7291  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7292  '${prefix}'|'${prefix}/'*|\
7293  '${exec_prefix}'|'${exec_prefix}/'*)
7294    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7295    TARGET_SYSTEM_ROOT_DEFINE="$t"
7296    ;;
7297  esac
7298
7299 else
7300
7301  TARGET_SYSTEM_ROOT=
7302  TARGET_SYSTEM_ROOT_DEFINE=
7303  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7304
7305 fi
7306
7307
7308
7309
7310
7311
7312 # Check whether --with-specs was given.
7313 if test "${with_specs+set}" = set; then :
7314   withval=$with_specs; CONFIGURE_SPECS=$withval
7315 else
7316   CONFIGURE_SPECS=
7317
7318 fi
7319
7320
7321
7322
7323
7324 # Check whether --with-pkgversion was given.
7325 if test "${with_pkgversion+set}" = set; then :
7326   withval=$with_pkgversion; case "$withval" in
7327       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7328       no)  PKGVERSION= ;;
7329       *)   PKGVERSION="($withval) " ;;
7330      esac
7331 else
7332   PKGVERSION="(GCC) "
7333
7334 fi
7335
7336
7337
7338
7339
7340 # Check whether --with-bugurl was given.
7341 if test "${with_bugurl+set}" = set; then :
7342   withval=$with_bugurl; case "$withval" in
7343       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7344       no)  BUGURL=
7345            ;;
7346       *)   BUGURL="$withval"
7347            ;;
7348      esac
7349 else
7350   BUGURL="http://gcc.gnu.org/bugs.html"
7351
7352 fi
7353
7354   case ${BUGURL} in
7355   "")
7356     REPORT_BUGS_TO=
7357     REPORT_BUGS_TEXI=
7358     ;;
7359   *)
7360     REPORT_BUGS_TO="<$BUGURL>"
7361     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7362     ;;
7363   esac;
7364
7365
7366
7367
7368 # Sanity check enable_languages in case someone does not run the toplevel
7369 # configure # script.
7370 # Check whether --enable-languages was given.
7371 if test "${enable_languages+set}" = set; then :
7372   enableval=$enable_languages; case ,${enable_languages}, in
7373        ,,|,yes,)
7374                 # go safe -- we cannot be much sure without the toplevel
7375                 # configure's
7376                 # analysis of which target libs are present and usable
7377                 enable_languages=c
7378                 ;;
7379          *,all,*)
7380                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7381                 ;;
7382         *,c,*)
7383                 ;;
7384         *)
7385                 enable_languages=c,${enable_languages}
7386                 ;;
7387 esac
7388 else
7389   enable_languages=c
7390 fi
7391
7392
7393
7394 # Check whether --with-multilib-list was given.
7395 if test "${with_multilib_list+set}" = set; then :
7396   withval=$with_multilib_list; :
7397 else
7398   with_multilib_list=default
7399 fi
7400
7401
7402 # -------------------------
7403 # Checks for other programs
7404 # -------------------------
7405
7406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7407 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7408 set x ${MAKE-make}
7409 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7410 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7411   $as_echo_n "(cached) " >&6
7412 else
7413   cat >conftest.make <<\_ACEOF
7414 SHELL = /bin/sh
7415 all:
7416         @echo '@@@%%%=$(MAKE)=@@@%%%'
7417 _ACEOF
7418 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7419 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7420   *@@@%%%=?*=@@@%%%*)
7421     eval ac_cv_prog_make_${ac_make}_set=yes;;
7422   *)
7423     eval ac_cv_prog_make_${ac_make}_set=no;;
7424 esac
7425 rm -f conftest.make
7426 fi
7427 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7429 $as_echo "yes" >&6; }
7430   SET_MAKE=
7431 else
7432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7433 $as_echo "no" >&6; }
7434   SET_MAKE="MAKE=${MAKE-make}"
7435 fi
7436
7437
7438 # Find some useful tools
7439 for ac_prog in gawk mawk nawk awk
7440 do
7441   # Extract the first word of "$ac_prog", so it can be a program name with args.
7442 set dummy $ac_prog; ac_word=$2
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7444 $as_echo_n "checking for $ac_word... " >&6; }
7445 if test "${ac_cv_prog_AWK+set}" = set; then :
7446   $as_echo_n "(cached) " >&6
7447 else
7448   if test -n "$AWK"; then
7449   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7450 else
7451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7452 for as_dir in $PATH
7453 do
7454   IFS=$as_save_IFS
7455   test -z "$as_dir" && as_dir=.
7456     for ac_exec_ext in '' $ac_executable_extensions; do
7457   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7458     ac_cv_prog_AWK="$ac_prog"
7459     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7460     break 2
7461   fi
7462 done
7463   done
7464 IFS=$as_save_IFS
7465
7466 fi
7467 fi
7468 AWK=$ac_cv_prog_AWK
7469 if test -n "$AWK"; then
7470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7471 $as_echo "$AWK" >&6; }
7472 else
7473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7474 $as_echo "no" >&6; }
7475 fi
7476
7477
7478   test -n "$AWK" && break
7479 done
7480
7481 # We need awk to create options.c and options.h.
7482 # Bail out if it's missing.
7483 case ${AWK} in
7484   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7485 esac
7486
7487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7488 $as_echo_n "checking whether ln -s works... " >&6; }
7489 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7490   $as_echo_n "(cached) " >&6
7491 else
7492   rm -f conftestdata_t
7493 echo >conftestdata_f
7494 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7495 then
7496   gcc_cv_prog_LN_S="ln -s"
7497 else
7498   if ln conftestdata_f conftestdata_t 2>/dev/null
7499   then
7500     gcc_cv_prog_LN_S=ln
7501   else
7502     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7503     then
7504       gcc_cv_prog_LN_S="cp -p"
7505     else
7506       gcc_cv_prog_LN_S=cp
7507     fi
7508   fi
7509 fi
7510 rm -f conftestdata_f conftestdata_t
7511
7512 fi
7513 LN_S="$gcc_cv_prog_LN_S"
7514 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7516 $as_echo "yes" >&6; }
7517 else
7518   if test "$gcc_cv_prog_LN_S" = "ln"; then
7519     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7520 $as_echo "no, using ln" >&6; }
7521   else
7522     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7523 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7524   fi
7525 fi
7526
7527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7528 $as_echo_n "checking whether ln works... " >&6; }
7529 if test "${acx_cv_prog_LN+set}" = set; then :
7530   $as_echo_n "(cached) " >&6
7531 else
7532   rm -f conftestdata_t
7533 echo >conftestdata_f
7534 if ln conftestdata_f conftestdata_t 2>/dev/null
7535 then
7536   acx_cv_prog_LN=ln
7537 else
7538   acx_cv_prog_LN=no
7539 fi
7540 rm -f conftestdata_f conftestdata_t
7541
7542 fi
7543 if test $acx_cv_prog_LN = no; then
7544   LN="$LN_S"
7545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7546 $as_echo "no, using $LN" >&6; }
7547 else
7548   LN="$acx_cv_prog_LN"
7549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7550 $as_echo "yes" >&6; }
7551 fi
7552
7553 if test -n "$ac_tool_prefix"; then
7554   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7555 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7557 $as_echo_n "checking for $ac_word... " >&6; }
7558 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7559   $as_echo_n "(cached) " >&6
7560 else
7561   if test -n "$RANLIB"; then
7562   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7563 else
7564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7565 for as_dir in $PATH
7566 do
7567   IFS=$as_save_IFS
7568   test -z "$as_dir" && as_dir=.
7569     for ac_exec_ext in '' $ac_executable_extensions; do
7570   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7571     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7573     break 2
7574   fi
7575 done
7576   done
7577 IFS=$as_save_IFS
7578
7579 fi
7580 fi
7581 RANLIB=$ac_cv_prog_RANLIB
7582 if test -n "$RANLIB"; then
7583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7584 $as_echo "$RANLIB" >&6; }
7585 else
7586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7587 $as_echo "no" >&6; }
7588 fi
7589
7590
7591 fi
7592 if test -z "$ac_cv_prog_RANLIB"; then
7593   ac_ct_RANLIB=$RANLIB
7594   # Extract the first word of "ranlib", so it can be a program name with args.
7595 set dummy ranlib; ac_word=$2
7596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7597 $as_echo_n "checking for $ac_word... " >&6; }
7598 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7599   $as_echo_n "(cached) " >&6
7600 else
7601   if test -n "$ac_ct_RANLIB"; then
7602   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7603 else
7604 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7605 for as_dir in $PATH
7606 do
7607   IFS=$as_save_IFS
7608   test -z "$as_dir" && as_dir=.
7609     for ac_exec_ext in '' $ac_executable_extensions; do
7610   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7611     ac_cv_prog_ac_ct_RANLIB="ranlib"
7612     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7613     break 2
7614   fi
7615 done
7616   done
7617 IFS=$as_save_IFS
7618
7619 fi
7620 fi
7621 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7622 if test -n "$ac_ct_RANLIB"; then
7623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7624 $as_echo "$ac_ct_RANLIB" >&6; }
7625 else
7626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7627 $as_echo "no" >&6; }
7628 fi
7629
7630   if test "x$ac_ct_RANLIB" = x; then
7631     RANLIB=":"
7632   else
7633     case $cross_compiling:$ac_tool_warned in
7634 yes:)
7635 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7636 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7637 ac_tool_warned=yes ;;
7638 esac
7639     RANLIB=$ac_ct_RANLIB
7640   fi
7641 else
7642   RANLIB="$ac_cv_prog_RANLIB"
7643 fi
7644
7645 ranlib_flags=""
7646
7647
7648 # Find a good install program.  We prefer a C program (faster),
7649 # so one script is as good as another.  But avoid the broken or
7650 # incompatible versions:
7651 # SysV /etc/install, /usr/sbin/install
7652 # SunOS /usr/etc/install
7653 # IRIX /sbin/install
7654 # AIX /bin/install
7655 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7656 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7657 # ./install, which can be erroneously created by make from ./install.sh.
7658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7659 $as_echo_n "checking for a BSD compatible install... " >&6; }
7660 if test -z "$INSTALL"; then
7661 if test "${ac_cv_path_install+set}" = set; then :
7662   $as_echo_n "(cached) " >&6
7663 else
7664     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7665   for ac_dir in $PATH; do
7666     # Account for people who put trailing slashes in PATH elements.
7667     case "$ac_dir/" in
7668     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7669     *)
7670       # OSF1 and SCO ODT 3.0 have their own names for install.
7671       for ac_prog in ginstall scoinst install; do
7672         if test -f $ac_dir/$ac_prog; then
7673           if test $ac_prog = install &&
7674             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7675             # AIX install.  It has an incompatible calling convention.
7676             # OSF/1 installbsd also uses dspmsg, but is usable.
7677             :
7678           else
7679             ac_cv_path_install="$ac_dir/$ac_prog -c"
7680             break 2
7681           fi
7682         fi
7683       done
7684       ;;
7685     esac
7686   done
7687   IFS="$ac_save_IFS"
7688
7689 fi
7690   if test "${ac_cv_path_install+set}" = set; then
7691     INSTALL="$ac_cv_path_install"
7692   else
7693     # As a last resort, use the slow shell script.  We don't cache a
7694     # path for INSTALL within a source directory, because that will
7695     # break other packages using the cache if that directory is
7696     # removed, or if the path is relative.
7697     INSTALL="$ac_install_sh"
7698   fi
7699 fi
7700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7701 $as_echo "$INSTALL" >&6; }
7702
7703 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7704 # It thinks the first close brace ends the variable substitution.
7705 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7706
7707 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7708
7709
7710 # See if cmp has --ignore-initial.
7711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7712 $as_echo_n "checking for cmp's capabilities... " >&6; }
7713 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7714   $as_echo_n "(cached) " >&6
7715 else
7716    echo abfoo >t1
7717   echo cdfoo >t2
7718   gcc_cv_prog_cmp_skip=slowcompare
7719   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7720     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7721       :
7722     else
7723       gcc_cv_prog_cmp_skip=gnucompare
7724     fi
7725   fi
7726   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7727     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7728       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7729         :
7730       else
7731         gcc_cv_prog_cmp_skip=fastcompare
7732       fi
7733     fi
7734   fi
7735   rm t1 t2
7736
7737 fi
7738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7739 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7740 make_compare_target=$gcc_cv_prog_cmp_skip
7741
7742
7743
7744 # See if we have the mktemp command.
7745 # Extract the first word of "mktemp", so it can be a program name with args.
7746 set dummy mktemp; ac_word=$2
7747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7748 $as_echo_n "checking for $ac_word... " >&6; }
7749 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7750   $as_echo_n "(cached) " >&6
7751 else
7752   if test -n "$have_mktemp_command"; then
7753   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7754 else
7755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7756 for as_dir in $PATH
7757 do
7758   IFS=$as_save_IFS
7759   test -z "$as_dir" && as_dir=.
7760     for ac_exec_ext in '' $ac_executable_extensions; do
7761   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7762     ac_cv_prog_have_mktemp_command="yes"
7763     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7764     break 2
7765   fi
7766 done
7767   done
7768 IFS=$as_save_IFS
7769
7770   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7771 fi
7772 fi
7773 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7774 if test -n "$have_mktemp_command"; then
7775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7776 $as_echo "$have_mktemp_command" >&6; }
7777 else
7778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7779 $as_echo "no" >&6; }
7780 fi
7781
7782
7783
7784 # See if makeinfo has been installed and is modern enough
7785 # that we can use it.
7786
7787   # Extract the first word of "makeinfo", so it can be a program name with args.
7788 set dummy makeinfo; ac_word=$2
7789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7790 $as_echo_n "checking for $ac_word... " >&6; }
7791 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7792   $as_echo_n "(cached) " >&6
7793 else
7794   if test -n "$MAKEINFO"; then
7795   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7796 else
7797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7798 for as_dir in $PATH
7799 do
7800   IFS=$as_save_IFS
7801   test -z "$as_dir" && as_dir=.
7802     for ac_exec_ext in '' $ac_executable_extensions; do
7803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7804     ac_cv_prog_MAKEINFO="makeinfo"
7805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7806     break 2
7807   fi
7808 done
7809   done
7810 IFS=$as_save_IFS
7811
7812 fi
7813 fi
7814 MAKEINFO=$ac_cv_prog_MAKEINFO
7815 if test -n "$MAKEINFO"; then
7816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7817 $as_echo "$MAKEINFO" >&6; }
7818 else
7819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7820 $as_echo "no" >&6; }
7821 fi
7822
7823
7824   if test -n "$MAKEINFO"; then
7825     # Found it, now check the version.
7826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7827 $as_echo_n "checking for modern makeinfo... " >&6; }
7828 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7829   $as_echo_n "(cached) " >&6
7830 else
7831   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7832                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7833
7834                     case $ac_prog_version in
7835                       '')  gcc_cv_prog_makeinfo_modern=no;;
7836                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7837                       *)   gcc_cv_prog_makeinfo_modern=no;;
7838                     esac
7839
7840 fi
7841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7842 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7843   else
7844     gcc_cv_prog_makeinfo_modern=no
7845   fi
7846   if test $gcc_cv_prog_makeinfo_modern = no; then
7847     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7848   fi
7849
7850 if test $gcc_cv_prog_makeinfo_modern = no; then
7851   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7852 *** Makeinfo is missing or too old.
7853 *** Info documentation will not be built." >&5
7854 $as_echo "$as_me: WARNING:
7855 *** Makeinfo is missing or too old.
7856 *** Info documentation will not be built." >&2;}
7857   BUILD_INFO=
7858 else
7859   BUILD_INFO=info
7860 fi
7861
7862
7863 # Is pod2man recent enough to regenerate manpages?
7864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7865 $as_echo_n "checking for recent Pod::Man... " >&6; }
7866 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7868 $as_echo "yes" >&6; }
7869   GENERATED_MANPAGES=generated-manpages
7870 else
7871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7872 $as_echo "no" >&6; }
7873   GENERATED_MANPAGES=
7874 fi
7875
7876
7877 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7878
7879 # How about lex?
7880 for ac_prog in flex
7881 do
7882   # Extract the first word of "$ac_prog", so it can be a program name with args.
7883 set dummy $ac_prog; ac_word=$2
7884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7885 $as_echo_n "checking for $ac_word... " >&6; }
7886 if test "${ac_cv_prog_FLEX+set}" = set; then :
7887   $as_echo_n "(cached) " >&6
7888 else
7889   if test -n "$FLEX"; then
7890   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7891 else
7892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7893 for as_dir in $PATH
7894 do
7895   IFS=$as_save_IFS
7896   test -z "$as_dir" && as_dir=.
7897     for ac_exec_ext in '' $ac_executable_extensions; do
7898   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7899     ac_cv_prog_FLEX="$ac_prog"
7900     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7901     break 2
7902   fi
7903 done
7904   done
7905 IFS=$as_save_IFS
7906
7907 fi
7908 fi
7909 FLEX=$ac_cv_prog_FLEX
7910 if test -n "$FLEX"; then
7911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7912 $as_echo "$FLEX" >&6; }
7913 else
7914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7915 $as_echo "no" >&6; }
7916 fi
7917
7918
7919   test -n "$FLEX" && break
7920 done
7921 test -n "$FLEX" || FLEX="$MISSING flex"
7922
7923
7924 # Bison?
7925 for ac_prog in bison
7926 do
7927   # Extract the first word of "$ac_prog", so it can be a program name with args.
7928 set dummy $ac_prog; ac_word=$2
7929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7930 $as_echo_n "checking for $ac_word... " >&6; }
7931 if test "${ac_cv_prog_BISON+set}" = set; then :
7932   $as_echo_n "(cached) " >&6
7933 else
7934   if test -n "$BISON"; then
7935   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7936 else
7937 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7938 for as_dir in $PATH
7939 do
7940   IFS=$as_save_IFS
7941   test -z "$as_dir" && as_dir=.
7942     for ac_exec_ext in '' $ac_executable_extensions; do
7943   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7944     ac_cv_prog_BISON="$ac_prog"
7945     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7946     break 2
7947   fi
7948 done
7949   done
7950 IFS=$as_save_IFS
7951
7952 fi
7953 fi
7954 BISON=$ac_cv_prog_BISON
7955 if test -n "$BISON"; then
7956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7957 $as_echo "$BISON" >&6; }
7958 else
7959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7960 $as_echo "no" >&6; }
7961 fi
7962
7963
7964   test -n "$BISON" && break
7965 done
7966 test -n "$BISON" || BISON="$MISSING bison"
7967
7968
7969 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7970 # check for build == host before using them.
7971
7972 # NM
7973 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7974   && test -d ../binutils ; then
7975   NM='${objdir}/../binutils/nm-new'
7976 else
7977   # Extract the first word of "nm", so it can be a program name with args.
7978 set dummy nm; ac_word=$2
7979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7980 $as_echo_n "checking for $ac_word... " >&6; }
7981 if test "${ac_cv_prog_NM+set}" = set; then :
7982   $as_echo_n "(cached) " >&6
7983 else
7984   if test -n "$NM"; then
7985   ac_cv_prog_NM="$NM" # Let the user override the test.
7986 else
7987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7988 for as_dir in $PATH
7989 do
7990   IFS=$as_save_IFS
7991   test -z "$as_dir" && as_dir=.
7992     for ac_exec_ext in '' $ac_executable_extensions; do
7993   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7994     ac_cv_prog_NM="nm"
7995     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7996     break 2
7997   fi
7998 done
7999   done
8000 IFS=$as_save_IFS
8001
8002   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8003 fi
8004 fi
8005 NM=$ac_cv_prog_NM
8006 if test -n "$NM"; then
8007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8008 $as_echo "$NM" >&6; }
8009 else
8010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8011 $as_echo "no" >&6; }
8012 fi
8013
8014
8015 fi
8016
8017 # AR
8018 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8019   && test -d ../binutils ; then
8020   AR='${objdir}/../binutils/ar'
8021 else
8022   # Extract the first word of "ar", so it can be a program name with args.
8023 set dummy ar; ac_word=$2
8024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8025 $as_echo_n "checking for $ac_word... " >&6; }
8026 if test "${ac_cv_prog_AR+set}" = set; then :
8027   $as_echo_n "(cached) " >&6
8028 else
8029   if test -n "$AR"; then
8030   ac_cv_prog_AR="$AR" # Let the user override the test.
8031 else
8032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8033 for as_dir in $PATH
8034 do
8035   IFS=$as_save_IFS
8036   test -z "$as_dir" && as_dir=.
8037     for ac_exec_ext in '' $ac_executable_extensions; do
8038   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8039     ac_cv_prog_AR="ar"
8040     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8041     break 2
8042   fi
8043 done
8044   done
8045 IFS=$as_save_IFS
8046
8047   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8048 fi
8049 fi
8050 AR=$ac_cv_prog_AR
8051 if test -n "$AR"; then
8052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8053 $as_echo "$AR" >&6; }
8054 else
8055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8056 $as_echo "no" >&6; }
8057 fi
8058
8059
8060 fi
8061
8062
8063 # --------------------
8064 # Checks for C headers
8065 # --------------------
8066
8067 # Need to reject headers which give warnings, so that the -Werror bootstrap
8068 # works later. *sigh*  This needs to come before all header checks.
8069
8070 ac_c_preproc_warn_flag=yes
8071
8072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8073 $as_echo_n "checking for ANSI C header files... " >&6; }
8074 if test "${ac_cv_header_stdc+set}" = set; then :
8075   $as_echo_n "(cached) " >&6
8076 else
8077   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8078 /* end confdefs.h.  */
8079 #include <stdlib.h>
8080 #include <stdarg.h>
8081 #include <string.h>
8082 #include <float.h>
8083
8084 int
8085 main ()
8086 {
8087
8088   ;
8089   return 0;
8090 }
8091 _ACEOF
8092 if ac_fn_c_try_compile "$LINENO"; then :
8093   ac_cv_header_stdc=yes
8094 else
8095   ac_cv_header_stdc=no
8096 fi
8097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8098
8099 if test $ac_cv_header_stdc = yes; then
8100   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8102 /* end confdefs.h.  */
8103 #include <string.h>
8104
8105 _ACEOF
8106 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8107   $EGREP "memchr" >/dev/null 2>&1; then :
8108
8109 else
8110   ac_cv_header_stdc=no
8111 fi
8112 rm -f conftest*
8113
8114 fi
8115
8116 if test $ac_cv_header_stdc = yes; then
8117   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8119 /* end confdefs.h.  */
8120 #include <stdlib.h>
8121
8122 _ACEOF
8123 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8124   $EGREP "free" >/dev/null 2>&1; then :
8125
8126 else
8127   ac_cv_header_stdc=no
8128 fi
8129 rm -f conftest*
8130
8131 fi
8132
8133 if test $ac_cv_header_stdc = yes; then
8134   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8135   if test "$cross_compiling" = yes; then :
8136   :
8137 else
8138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8139 /* end confdefs.h.  */
8140 #include <ctype.h>
8141 #include <stdlib.h>
8142 #if ((' ' & 0x0FF) == 0x020)
8143 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8144 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8145 #else
8146 # define ISLOWER(c) \
8147                    (('a' <= (c) && (c) <= 'i') \
8148                      || ('j' <= (c) && (c) <= 'r') \
8149                      || ('s' <= (c) && (c) <= 'z'))
8150 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8151 #endif
8152
8153 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8154 int
8155 main ()
8156 {
8157   int i;
8158   for (i = 0; i < 256; i++)
8159     if (XOR (islower (i), ISLOWER (i))
8160         || toupper (i) != TOUPPER (i))
8161       return 2;
8162   return 0;
8163 }
8164 _ACEOF
8165 if ac_fn_c_try_run "$LINENO"; then :
8166
8167 else
8168   ac_cv_header_stdc=no
8169 fi
8170 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8171   conftest.$ac_objext conftest.beam conftest.$ac_ext
8172 fi
8173
8174 fi
8175 fi
8176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8177 $as_echo "$ac_cv_header_stdc" >&6; }
8178 if test $ac_cv_header_stdc = yes; then
8179
8180 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8181
8182 fi
8183
8184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8185 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8186 if test "${ac_cv_header_time+set}" = set; then :
8187   $as_echo_n "(cached) " >&6
8188 else
8189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8190 /* end confdefs.h.  */
8191 #include <sys/types.h>
8192 #include <sys/time.h>
8193 #include <time.h>
8194
8195 int
8196 main ()
8197 {
8198 if ((struct tm *) 0)
8199 return 0;
8200   ;
8201   return 0;
8202 }
8203 _ACEOF
8204 if ac_fn_c_try_compile "$LINENO"; then :
8205   ac_cv_header_time=yes
8206 else
8207   ac_cv_header_time=no
8208 fi
8209 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8210 fi
8211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8212 $as_echo "$ac_cv_header_time" >&6; }
8213 if test $ac_cv_header_time = yes; then
8214
8215 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8216
8217 fi
8218
8219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8220 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8221 if test "${gcc_cv_header_string+set}" = set; then :
8222   $as_echo_n "(cached) " >&6
8223 else
8224   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8225 /* end confdefs.h.  */
8226 #include <string.h>
8227 #include <strings.h>
8228 int
8229 main ()
8230 {
8231
8232   ;
8233   return 0;
8234 }
8235 _ACEOF
8236 if ac_fn_c_try_compile "$LINENO"; then :
8237   gcc_cv_header_string=yes
8238 else
8239   gcc_cv_header_string=no
8240 fi
8241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8242 fi
8243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8244 $as_echo "$gcc_cv_header_string" >&6; }
8245 if test $gcc_cv_header_string = yes; then
8246
8247 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8248
8249 fi
8250
8251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8252 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8253 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8254   $as_echo_n "(cached) " >&6
8255 else
8256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8257 /* end confdefs.h.  */
8258 #include <sys/types.h>
8259 #include <sys/wait.h>
8260 #ifndef WEXITSTATUS
8261 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8262 #endif
8263 #ifndef WIFEXITED
8264 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8265 #endif
8266
8267 int
8268 main ()
8269 {
8270   int s;
8271   wait (&s);
8272   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8273   ;
8274   return 0;
8275 }
8276 _ACEOF
8277 if ac_fn_c_try_compile "$LINENO"; then :
8278   ac_cv_header_sys_wait_h=yes
8279 else
8280   ac_cv_header_sys_wait_h=no
8281 fi
8282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8283 fi
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8285 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8286 if test $ac_cv_header_sys_wait_h = yes; then
8287
8288 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8289
8290 fi
8291
8292 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8293                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8294                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8295                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8296 do :
8297   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8298 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8299 eval as_val=\$$as_ac_Header
8300    if test "x$as_val" = x""yes; then :
8301   cat >>confdefs.h <<_ACEOF
8302 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8303 _ACEOF
8304
8305 fi
8306 done
8307
8308
8309 # Check for thread headers.
8310 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8311 if test "x$ac_cv_header_thread_h" = x""yes; then :
8312   have_thread_h=yes
8313 else
8314   have_thread_h=
8315 fi
8316
8317 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8318 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8319   have_pthread_h=yes
8320 else
8321   have_pthread_h=
8322 fi
8323
8324
8325 # These tests can't be done till we know if we have limits.h.
8326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8327 $as_echo_n "checking for CHAR_BIT... " >&6; }
8328 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8329   $as_echo_n "(cached) " >&6
8330 else
8331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8332 /* end confdefs.h.  */
8333 #ifdef HAVE_LIMITS_H
8334 #include <limits.h>
8335 #endif
8336 #ifdef CHAR_BIT
8337 found
8338 #endif
8339 _ACEOF
8340 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8341   $EGREP "found" >/dev/null 2>&1; then :
8342   gcc_cv_decl_char_bit=yes
8343 else
8344   gcc_cv_decl_char_bit=no
8345 fi
8346 rm -f conftest*
8347
8348
8349 fi
8350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8351 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8352 if test $gcc_cv_decl_char_bit = no; then
8353   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8354 $as_echo_n "checking number of bits in a byte... " >&6; }
8355 if test "${gcc_cv_c_nbby+set}" = set; then :
8356   $as_echo_n "(cached) " >&6
8357 else
8358   i=8
8359  gcc_cv_c_nbby=
8360  while test $i -lt 65; do
8361    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8362 /* end confdefs.h.  */
8363
8364 int
8365 main ()
8366 {
8367 switch(0) {
8368   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8369   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8370   ; }
8371   ;
8372   return 0;
8373 }
8374 _ACEOF
8375 if ac_fn_c_try_compile "$LINENO"; then :
8376   gcc_cv_c_nbby=$i; break
8377 fi
8378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8379    i=`expr $i + 1`
8380  done
8381  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8382
8383 fi
8384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8385 $as_echo "$gcc_cv_c_nbby" >&6; }
8386 if test $gcc_cv_c_nbby = failed; then
8387   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8388 else
8389
8390 cat >>confdefs.h <<_ACEOF
8391 #define CHAR_BIT $gcc_cv_c_nbby
8392 _ACEOF
8393
8394 fi
8395 fi
8396  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8397 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8398 if test "${ac_cv_c_bigendian+set}" = set; then :
8399   $as_echo_n "(cached) " >&6
8400 else
8401   ac_cv_c_bigendian=unknown
8402     # See if we're dealing with a universal compiler.
8403     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8404 /* end confdefs.h.  */
8405 #ifndef __APPLE_CC__
8406                not a universal capable compiler
8407              #endif
8408              typedef int dummy;
8409
8410 _ACEOF
8411 if ac_fn_c_try_compile "$LINENO"; then :
8412
8413         # Check for potential -arch flags.  It is not universal unless
8414         # there are at least two -arch flags with different values.
8415         ac_arch=
8416         ac_prev=
8417         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8418          if test -n "$ac_prev"; then
8419            case $ac_word in
8420              i?86 | x86_64 | ppc | ppc64)
8421                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8422                  ac_arch=$ac_word
8423                else
8424                  ac_cv_c_bigendian=universal
8425                  break
8426                fi
8427                ;;
8428            esac
8429            ac_prev=
8430          elif test "x$ac_word" = "x-arch"; then
8431            ac_prev=arch
8432          fi
8433        done
8434 fi
8435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8436     if test $ac_cv_c_bigendian = unknown; then
8437       # See if sys/param.h defines the BYTE_ORDER macro.
8438       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8439 /* end confdefs.h.  */
8440 #include <sys/types.h>
8441              #include <sys/param.h>
8442
8443 int
8444 main ()
8445 {
8446 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8447                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8448                      && LITTLE_ENDIAN)
8449               bogus endian macros
8450              #endif
8451
8452   ;
8453   return 0;
8454 }
8455 _ACEOF
8456 if ac_fn_c_try_compile "$LINENO"; then :
8457   # It does; now see whether it defined to BIG_ENDIAN or not.
8458          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8459 /* end confdefs.h.  */
8460 #include <sys/types.h>
8461                 #include <sys/param.h>
8462
8463 int
8464 main ()
8465 {
8466 #if BYTE_ORDER != BIG_ENDIAN
8467                  not big endian
8468                 #endif
8469
8470   ;
8471   return 0;
8472 }
8473 _ACEOF
8474 if ac_fn_c_try_compile "$LINENO"; then :
8475   ac_cv_c_bigendian=yes
8476 else
8477   ac_cv_c_bigendian=no
8478 fi
8479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8480 fi
8481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8482     fi
8483     if test $ac_cv_c_bigendian = unknown; then
8484       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8485       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8486 /* end confdefs.h.  */
8487 #include <limits.h>
8488
8489 int
8490 main ()
8491 {
8492 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8493               bogus endian macros
8494              #endif
8495
8496   ;
8497   return 0;
8498 }
8499 _ACEOF
8500 if ac_fn_c_try_compile "$LINENO"; then :
8501   # It does; now see whether it defined to _BIG_ENDIAN or not.
8502          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8503 /* end confdefs.h.  */
8504 #include <limits.h>
8505
8506 int
8507 main ()
8508 {
8509 #ifndef _BIG_ENDIAN
8510                  not big endian
8511                 #endif
8512
8513   ;
8514   return 0;
8515 }
8516 _ACEOF
8517 if ac_fn_c_try_compile "$LINENO"; then :
8518   ac_cv_c_bigendian=yes
8519 else
8520   ac_cv_c_bigendian=no
8521 fi
8522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8523 fi
8524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8525     fi
8526     if test $ac_cv_c_bigendian = unknown; then
8527       # Compile a test program.
8528       if test "$cross_compiling" = yes; then :
8529   # Try to guess by grepping values from an object file.
8530          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8531 /* end confdefs.h.  */
8532 short int ascii_mm[] =
8533                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8534                 short int ascii_ii[] =
8535                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8536                 int use_ascii (int i) {
8537                   return ascii_mm[i] + ascii_ii[i];
8538                 }
8539                 short int ebcdic_ii[] =
8540                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8541                 short int ebcdic_mm[] =
8542                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8543                 int use_ebcdic (int i) {
8544                   return ebcdic_mm[i] + ebcdic_ii[i];
8545                 }
8546                 extern int foo;
8547
8548 int
8549 main ()
8550 {
8551 return use_ascii (foo) == use_ebcdic (foo);
8552   ;
8553   return 0;
8554 }
8555 _ACEOF
8556 if ac_fn_c_try_compile "$LINENO"; then :
8557   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8558               ac_cv_c_bigendian=yes
8559             fi
8560             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8561               if test "$ac_cv_c_bigendian" = unknown; then
8562                 ac_cv_c_bigendian=no
8563               else
8564                 # finding both strings is unlikely to happen, but who knows?
8565                 ac_cv_c_bigendian=unknown
8566               fi
8567             fi
8568 fi
8569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8570 else
8571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8572 /* end confdefs.h.  */
8573 $ac_includes_default
8574 int
8575 main ()
8576 {
8577
8578              /* Are we little or big endian?  From Harbison&Steele.  */
8579              union
8580              {
8581                long int l;
8582                char c[sizeof (long int)];
8583              } u;
8584              u.l = 1;
8585              return u.c[sizeof (long int) - 1] == 1;
8586
8587   ;
8588   return 0;
8589 }
8590 _ACEOF
8591 if ac_fn_c_try_run "$LINENO"; then :
8592   ac_cv_c_bigendian=no
8593 else
8594   ac_cv_c_bigendian=yes
8595 fi
8596 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8597   conftest.$ac_objext conftest.beam conftest.$ac_ext
8598 fi
8599
8600     fi
8601 fi
8602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8603 $as_echo "$ac_cv_c_bigendian" >&6; }
8604  case $ac_cv_c_bigendian in #(
8605    yes)
8606      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8607 ;; #(
8608    no)
8609       ;; #(
8610    universal)
8611
8612 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8613
8614      ;; #(
8615    *)
8616      as_fn_error "unknown endianness
8617  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8618  esac
8619
8620
8621 # ----------------------
8622 # Checks for C++ headers
8623 # ----------------------
8624
8625 ac_ext=cpp
8626 ac_cpp='$CXXCPP $CPPFLAGS'
8627 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8628 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8629 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8631 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8632 if test -z "$CXXCPP"; then
8633   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8634   $as_echo_n "(cached) " >&6
8635 else
8636       # Double quotes because CXXCPP needs to be expanded
8637     for CXXCPP in "$CXX -E" "/lib/cpp"
8638     do
8639       ac_preproc_ok=false
8640 for ac_cxx_preproc_warn_flag in '' yes
8641 do
8642   # Use a header file that comes with gcc, so configuring glibc
8643   # with a fresh cross-compiler works.
8644   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8645   # <limits.h> exists even on freestanding compilers.
8646   # On the NeXT, cc -E runs the code through the compiler's parser,
8647   # not just through cpp. "Syntax error" is here to catch this case.
8648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8649 /* end confdefs.h.  */
8650 #ifdef __STDC__
8651 # include <limits.h>
8652 #else
8653 # include <assert.h>
8654 #endif
8655                      Syntax error
8656 _ACEOF
8657 if ac_fn_cxx_try_cpp "$LINENO"; then :
8658
8659 else
8660   # Broken: fails on valid input.
8661 continue
8662 fi
8663 rm -f conftest.err conftest.$ac_ext
8664
8665   # OK, works on sane cases.  Now check whether nonexistent headers
8666   # can be detected and how.
8667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8668 /* end confdefs.h.  */
8669 #include <ac_nonexistent.h>
8670 _ACEOF
8671 if ac_fn_cxx_try_cpp "$LINENO"; then :
8672   # Broken: success on invalid input.
8673 continue
8674 else
8675   # Passes both tests.
8676 ac_preproc_ok=:
8677 break
8678 fi
8679 rm -f conftest.err conftest.$ac_ext
8680
8681 done
8682 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8683 rm -f conftest.err conftest.$ac_ext
8684 if $ac_preproc_ok; then :
8685   break
8686 fi
8687
8688     done
8689     ac_cv_prog_CXXCPP=$CXXCPP
8690
8691 fi
8692   CXXCPP=$ac_cv_prog_CXXCPP
8693 else
8694   ac_cv_prog_CXXCPP=$CXXCPP
8695 fi
8696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8697 $as_echo "$CXXCPP" >&6; }
8698 ac_preproc_ok=false
8699 for ac_cxx_preproc_warn_flag in '' yes
8700 do
8701   # Use a header file that comes with gcc, so configuring glibc
8702   # with a fresh cross-compiler works.
8703   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8704   # <limits.h> exists even on freestanding compilers.
8705   # On the NeXT, cc -E runs the code through the compiler's parser,
8706   # not just through cpp. "Syntax error" is here to catch this case.
8707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8708 /* end confdefs.h.  */
8709 #ifdef __STDC__
8710 # include <limits.h>
8711 #else
8712 # include <assert.h>
8713 #endif
8714                      Syntax error
8715 _ACEOF
8716 if ac_fn_cxx_try_cpp "$LINENO"; then :
8717
8718 else
8719   # Broken: fails on valid input.
8720 continue
8721 fi
8722 rm -f conftest.err conftest.$ac_ext
8723
8724   # OK, works on sane cases.  Now check whether nonexistent headers
8725   # can be detected and how.
8726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8727 /* end confdefs.h.  */
8728 #include <ac_nonexistent.h>
8729 _ACEOF
8730 if ac_fn_cxx_try_cpp "$LINENO"; then :
8731   # Broken: success on invalid input.
8732 continue
8733 else
8734   # Passes both tests.
8735 ac_preproc_ok=:
8736 break
8737 fi
8738 rm -f conftest.err conftest.$ac_ext
8739
8740 done
8741 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8742 rm -f conftest.err conftest.$ac_ext
8743 if $ac_preproc_ok; then :
8744
8745 else
8746   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8747 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8748 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8749 See \`config.log' for more details." >&5
8750 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8751 See \`config.log' for more details." >&2;}; }
8752 fi
8753
8754 ac_ext=c
8755 ac_cpp='$CPP $CPPFLAGS'
8756 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8757 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8758 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8759
8760
8761 ac_ext=cpp
8762 ac_cpp='$CXXCPP $CPPFLAGS'
8763 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8764 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8765 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8766
8767
8768
8769
8770 for ac_header in unordered_map
8771 do :
8772   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8773 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8774   cat >>confdefs.h <<_ACEOF
8775 #define HAVE_UNORDERED_MAP 1
8776 _ACEOF
8777
8778 fi
8779 done
8780
8781 for ac_header in tr1/unordered_map
8782 do :
8783   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8784 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8785   cat >>confdefs.h <<_ACEOF
8786 #define HAVE_TR1_UNORDERED_MAP 1
8787 _ACEOF
8788
8789 fi
8790 done
8791
8792 for ac_header in ext/hash_map
8793 do :
8794   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8795 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8796   cat >>confdefs.h <<_ACEOF
8797 #define HAVE_EXT_HASH_MAP 1
8798 _ACEOF
8799
8800 fi
8801 done
8802
8803
8804 ac_ext=c
8805 ac_cpp='$CPP $CPPFLAGS'
8806 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8807 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8808 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8809
8810
8811 # --------
8812 # UNSORTED
8813 # --------
8814
8815
8816 # These libraries may be used by collect2.
8817 # We may need a special search path to get them linked.
8818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8819 $as_echo_n "checking for collect2 libraries... " >&6; }
8820 if test "${gcc_cv_collect2_libs+set}" = set; then :
8821   $as_echo_n "(cached) " >&6
8822 else
8823   save_LIBS="$LIBS"
8824 for libs in '' -lld -lmld \
8825                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8826                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8827 do
8828         LIBS="$libs"
8829         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8830 /* end confdefs.h.  */
8831
8832 /* Override any GCC internal prototype to avoid an error.
8833    Use char because int might match the return type of a GCC
8834    builtin and then its argument prototype would still apply.  */
8835 #ifdef __cplusplus
8836 extern "C"
8837 #endif
8838 char ldopen ();
8839 int
8840 main ()
8841 {
8842 return ldopen ();
8843   ;
8844   return 0;
8845 }
8846 _ACEOF
8847 if ac_fn_c_try_link "$LINENO"; then :
8848   gcc_cv_collect2_libs="$libs"; break
8849 fi
8850 rm -f core conftest.err conftest.$ac_objext \
8851     conftest$ac_exeext conftest.$ac_ext
8852 done
8853 LIBS="$save_LIBS"
8854 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8855 fi
8856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8857 $as_echo "$gcc_cv_collect2_libs" >&6; }
8858 case $gcc_cv_collect2_libs in
8859         "none required")        ;;
8860         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8861 esac
8862
8863
8864 # When building Ada code on Alpha, we need exc_resume which is usually in
8865 # -lexc.  So test for it.
8866 save_LIBS="$LIBS"
8867 LIBS=
8868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8869 $as_echo_n "checking for library containing exc_resume... " >&6; }
8870 if test "${ac_cv_search_exc_resume+set}" = set; then :
8871   $as_echo_n "(cached) " >&6
8872 else
8873   ac_func_search_save_LIBS=$LIBS
8874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8875 /* end confdefs.h.  */
8876
8877 /* Override any GCC internal prototype to avoid an error.
8878    Use char because int might match the return type of a GCC
8879    builtin and then its argument prototype would still apply.  */
8880 #ifdef __cplusplus
8881 extern "C"
8882 #endif
8883 char exc_resume ();
8884 int
8885 main ()
8886 {
8887 return exc_resume ();
8888   ;
8889   return 0;
8890 }
8891 _ACEOF
8892 for ac_lib in '' exc; do
8893   if test -z "$ac_lib"; then
8894     ac_res="none required"
8895   else
8896     ac_res=-l$ac_lib
8897     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8898   fi
8899   if ac_fn_c_try_link "$LINENO"; then :
8900   ac_cv_search_exc_resume=$ac_res
8901 fi
8902 rm -f core conftest.err conftest.$ac_objext \
8903     conftest$ac_exeext
8904   if test "${ac_cv_search_exc_resume+set}" = set; then :
8905   break
8906 fi
8907 done
8908 if test "${ac_cv_search_exc_resume+set}" = set; then :
8909
8910 else
8911   ac_cv_search_exc_resume=no
8912 fi
8913 rm conftest.$ac_ext
8914 LIBS=$ac_func_search_save_LIBS
8915 fi
8916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8917 $as_echo "$ac_cv_search_exc_resume" >&6; }
8918 ac_res=$ac_cv_search_exc_resume
8919 if test "$ac_res" != no; then :
8920   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8921
8922 fi
8923
8924 GNAT_LIBEXC="$LIBS"
8925 LIBS="$save_LIBS"
8926
8927
8928 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8929 save_LIBS="$LIBS"
8930 LIBS=
8931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8932 $as_echo_n "checking for library containing kstat_open... " >&6; }
8933 if test "${ac_cv_search_kstat_open+set}" = set; then :
8934   $as_echo_n "(cached) " >&6
8935 else
8936   ac_func_search_save_LIBS=$LIBS
8937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8938 /* end confdefs.h.  */
8939
8940 /* Override any GCC internal prototype to avoid an error.
8941    Use char because int might match the return type of a GCC
8942    builtin and then its argument prototype would still apply.  */
8943 #ifdef __cplusplus
8944 extern "C"
8945 #endif
8946 char kstat_open ();
8947 int
8948 main ()
8949 {
8950 return kstat_open ();
8951   ;
8952   return 0;
8953 }
8954 _ACEOF
8955 for ac_lib in '' kstat; do
8956   if test -z "$ac_lib"; then
8957     ac_res="none required"
8958   else
8959     ac_res=-l$ac_lib
8960     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8961   fi
8962   if ac_fn_c_try_link "$LINENO"; then :
8963   ac_cv_search_kstat_open=$ac_res
8964 fi
8965 rm -f core conftest.err conftest.$ac_objext \
8966     conftest$ac_exeext
8967   if test "${ac_cv_search_kstat_open+set}" = set; then :
8968   break
8969 fi
8970 done
8971 if test "${ac_cv_search_kstat_open+set}" = set; then :
8972
8973 else
8974   ac_cv_search_kstat_open=no
8975 fi
8976 rm conftest.$ac_ext
8977 LIBS=$ac_func_search_save_LIBS
8978 fi
8979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8980 $as_echo "$ac_cv_search_kstat_open" >&6; }
8981 ac_res=$ac_cv_search_kstat_open
8982 if test "$ac_res" != no; then :
8983   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8984
8985 fi
8986
8987 EXTRA_GCC_LIBS="$LIBS"
8988 LIBS="$save_LIBS"
8989
8990
8991 # Some systems put ldexp and frexp in libm instead of libc; assume
8992 # they're both in the same place.  jcf-dump needs them.
8993 save_LIBS="$LIBS"
8994 LIBS=
8995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8996 $as_echo_n "checking for library containing ldexp... " >&6; }
8997 if test "${ac_cv_search_ldexp+set}" = set; then :
8998   $as_echo_n "(cached) " >&6
8999 else
9000   ac_func_search_save_LIBS=$LIBS
9001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9002 /* end confdefs.h.  */
9003
9004 /* Override any GCC internal prototype to avoid an error.
9005    Use char because int might match the return type of a GCC
9006    builtin and then its argument prototype would still apply.  */
9007 #ifdef __cplusplus
9008 extern "C"
9009 #endif
9010 char ldexp ();
9011 int
9012 main ()
9013 {
9014 return ldexp ();
9015   ;
9016   return 0;
9017 }
9018 _ACEOF
9019 for ac_lib in '' m; do
9020   if test -z "$ac_lib"; then
9021     ac_res="none required"
9022   else
9023     ac_res=-l$ac_lib
9024     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9025   fi
9026   if ac_fn_c_try_link "$LINENO"; then :
9027   ac_cv_search_ldexp=$ac_res
9028 fi
9029 rm -f core conftest.err conftest.$ac_objext \
9030     conftest$ac_exeext
9031   if test "${ac_cv_search_ldexp+set}" = set; then :
9032   break
9033 fi
9034 done
9035 if test "${ac_cv_search_ldexp+set}" = set; then :
9036
9037 else
9038   ac_cv_search_ldexp=no
9039 fi
9040 rm conftest.$ac_ext
9041 LIBS=$ac_func_search_save_LIBS
9042 fi
9043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9044 $as_echo "$ac_cv_search_ldexp" >&6; }
9045 ac_res=$ac_cv_search_ldexp
9046 if test "$ac_res" != no; then :
9047   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9048
9049 fi
9050
9051 LDEXP_LIB="$LIBS"
9052 LIBS="$save_LIBS"
9053
9054
9055 # Use <inttypes.h> only if it exists,
9056 # doesn't clash with <sys/types.h>, and declares intmax_t.
9057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9058 $as_echo_n "checking for inttypes.h... " >&6; }
9059 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9060   $as_echo_n "(cached) " >&6
9061 else
9062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9063 /* end confdefs.h.  */
9064 #include <sys/types.h>
9065 #include <inttypes.h>
9066 int
9067 main ()
9068 {
9069 intmax_t i = -1;
9070   ;
9071   return 0;
9072 }
9073 _ACEOF
9074 if ac_fn_c_try_compile "$LINENO"; then :
9075   gcc_cv_header_inttypes_h=yes
9076 else
9077   gcc_cv_header_inttypes_h=no
9078 fi
9079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9080 fi
9081
9082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9083 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9084 if test $gcc_cv_header_inttypes_h = yes; then
9085
9086 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9087
9088 fi
9089
9090
9091
9092 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9093         sysconf strsignal getrusage nl_langinfo \
9094         gettimeofday mbstowcs wcswidth mmap setlocale \
9095         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9096 do :
9097   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9098 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9099 eval as_val=\$$as_ac_var
9100    if test "x$as_val" = x""yes; then :
9101   cat >>confdefs.h <<_ACEOF
9102 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9103 _ACEOF
9104
9105 fi
9106 done
9107
9108
9109 if test x$ac_cv_func_mbstowcs = xyes; then
9110   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9111 $as_echo_n "checking whether mbstowcs works... " >&6; }
9112 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9113   $as_echo_n "(cached) " >&6
9114 else
9115       if test "$cross_compiling" = yes; then :
9116   gcc_cv_func_mbstowcs_works=yes
9117 else
9118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9119 /* end confdefs.h.  */
9120 #include <stdlib.h>
9121 int main()
9122 {
9123   mbstowcs(0, "", 0);
9124   return 0;
9125 }
9126 _ACEOF
9127 if ac_fn_c_try_run "$LINENO"; then :
9128   gcc_cv_func_mbstowcs_works=yes
9129 else
9130   gcc_cv_func_mbstowcs_works=no
9131 fi
9132 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9133   conftest.$ac_objext conftest.beam conftest.$ac_ext
9134 fi
9135
9136 fi
9137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9138 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9139   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9140
9141 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9142
9143   fi
9144 fi
9145
9146 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9147 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9148
9149 else
9150
9151 cat >>confdefs.h <<_ACEOF
9152 #define ssize_t int
9153 _ACEOF
9154
9155 fi
9156
9157 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9158 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9159
9160 else
9161
9162 cat >>confdefs.h <<_ACEOF
9163 #define caddr_t char *
9164 _ACEOF
9165
9166 fi
9167
9168
9169
9170 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9171 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9172   gcc_header_sys_mman_h=yes
9173 else
9174   gcc_header_sys_mman_h=no
9175 fi
9176
9177 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9178 if test "x$ac_cv_func_mmap" = x""yes; then :
9179   gcc_func_mmap=yes
9180 else
9181   gcc_func_mmap=no
9182 fi
9183
9184 if test "$gcc_header_sys_mman_h" != yes \
9185  || test "$gcc_func_mmap" != yes; then
9186    gcc_cv_func_mmap_file=no
9187    gcc_cv_func_mmap_dev_zero=no
9188    gcc_cv_func_mmap_anon=no
9189 else
9190    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9191 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9192 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9193   $as_echo_n "(cached) " >&6
9194 else
9195   # Add a system to this blacklist if
9196    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9197    # memory area containing the same data that you'd get if you applied
9198    # read() to the same fd.  The only system known to have a problem here
9199    # is VMS, where text files have record structure.
9200    case "$host_os" in
9201      *vms* | ultrix*)
9202         gcc_cv_func_mmap_file=no ;;
9203      *)
9204         gcc_cv_func_mmap_file=yes;;
9205    esac
9206 fi
9207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9208 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9209    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9210 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9211 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9212   $as_echo_n "(cached) " >&6
9213 else
9214   # Add a system to this blacklist if it has mmap() but /dev/zero
9215    # does not exist, or if mmapping /dev/zero does not give anonymous
9216    # zeroed pages with both the following properties:
9217    # 1. If you map N consecutive pages in with one call, and then
9218    #    unmap any subset of those pages, the pages that were not
9219    #    explicitly unmapped remain accessible.
9220    # 2. If you map two adjacent blocks of memory and then unmap them
9221    #    both at once, they must both go away.
9222    # Systems known to be in this category are Windows (all variants),
9223    # VMS, and Darwin.
9224    case "$host_os" in
9225      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9226         gcc_cv_func_mmap_dev_zero=no ;;
9227      *)
9228         gcc_cv_func_mmap_dev_zero=yes;;
9229    esac
9230 fi
9231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9232 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9233
9234    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9235    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9236 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9237 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9238   $as_echo_n "(cached) " >&6
9239 else
9240   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9241 /* end confdefs.h.  */
9242 #include <sys/types.h>
9243 #include <sys/mman.h>
9244 #include <unistd.h>
9245
9246 #ifndef MAP_ANONYMOUS
9247 #define MAP_ANONYMOUS MAP_ANON
9248 #endif
9249
9250 int
9251 main ()
9252 {
9253 int n = MAP_ANONYMOUS;
9254   ;
9255   return 0;
9256 }
9257 _ACEOF
9258 if ac_fn_c_try_compile "$LINENO"; then :
9259   gcc_cv_decl_map_anon=yes
9260 else
9261   gcc_cv_decl_map_anon=no
9262 fi
9263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9264 fi
9265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9266 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9267
9268    if test $gcc_cv_decl_map_anon = no; then
9269      gcc_cv_func_mmap_anon=no
9270    else
9271      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9272 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9273 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9274   $as_echo_n "(cached) " >&6
9275 else
9276   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9277    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9278    # doesn't give anonymous zeroed pages with the same properties listed
9279    # above for use of /dev/zero.
9280    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9281    case "$host_os" in
9282      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9283         gcc_cv_func_mmap_anon=no ;;
9284      *)
9285         gcc_cv_func_mmap_anon=yes;;
9286    esac
9287 fi
9288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9289 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9290    fi
9291 fi
9292
9293 if test $gcc_cv_func_mmap_file = yes; then
9294
9295 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9296
9297 fi
9298 if test $gcc_cv_func_mmap_dev_zero = yes; then
9299
9300 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9301
9302 fi
9303 if test $gcc_cv_func_mmap_anon = yes; then
9304
9305 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9306
9307 fi
9308
9309
9310 case "${host}" in
9311 *-*-*vms*)
9312   # Under VMS, vfork works very differently than on Unix. The standard test
9313   # won't work, and it isn't easily adaptable. It makes more sense to
9314   # just force it.
9315   ac_cv_func_vfork_works=yes
9316   ;;
9317 esac
9318 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9319 if test "x$ac_cv_type_pid_t" = x""yes; then :
9320
9321 else
9322
9323 cat >>confdefs.h <<_ACEOF
9324 #define pid_t int
9325 _ACEOF
9326
9327 fi
9328
9329 for ac_header in vfork.h
9330 do :
9331   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9332 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9333   cat >>confdefs.h <<_ACEOF
9334 #define HAVE_VFORK_H 1
9335 _ACEOF
9336
9337 fi
9338 done
9339
9340 for ac_func in fork vfork
9341 do :
9342   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9343 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9344 eval as_val=\$$as_ac_var
9345    if test "x$as_val" = x""yes; then :
9346   cat >>confdefs.h <<_ACEOF
9347 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9348 _ACEOF
9349
9350 fi
9351 done
9352
9353 if test "x$ac_cv_func_fork" = xyes; then
9354   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9355 $as_echo_n "checking for working fork... " >&6; }
9356 if test "${ac_cv_func_fork_works+set}" = set; then :
9357   $as_echo_n "(cached) " >&6
9358 else
9359   if test "$cross_compiling" = yes; then :
9360   ac_cv_func_fork_works=cross
9361 else
9362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9363 /* end confdefs.h.  */
9364 $ac_includes_default
9365 int
9366 main ()
9367 {
9368
9369           /* By Ruediger Kuhlmann. */
9370           return fork () < 0;
9371
9372   ;
9373   return 0;
9374 }
9375 _ACEOF
9376 if ac_fn_c_try_run "$LINENO"; then :
9377   ac_cv_func_fork_works=yes
9378 else
9379   ac_cv_func_fork_works=no
9380 fi
9381 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9382   conftest.$ac_objext conftest.beam conftest.$ac_ext
9383 fi
9384
9385 fi
9386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9387 $as_echo "$ac_cv_func_fork_works" >&6; }
9388
9389 else
9390   ac_cv_func_fork_works=$ac_cv_func_fork
9391 fi
9392 if test "x$ac_cv_func_fork_works" = xcross; then
9393   case $host in
9394     *-*-amigaos* | *-*-msdosdjgpp*)
9395       # Override, as these systems have only a dummy fork() stub
9396       ac_cv_func_fork_works=no
9397       ;;
9398     *)
9399       ac_cv_func_fork_works=yes
9400       ;;
9401   esac
9402   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9403 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9404 fi
9405 ac_cv_func_vfork_works=$ac_cv_func_vfork
9406 if test "x$ac_cv_func_vfork" = xyes; then
9407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9408 $as_echo_n "checking for working vfork... " >&6; }
9409 if test "${ac_cv_func_vfork_works+set}" = set; then :
9410   $as_echo_n "(cached) " >&6
9411 else
9412   if test "$cross_compiling" = yes; then :
9413   ac_cv_func_vfork_works=cross
9414 else
9415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9416 /* end confdefs.h.  */
9417 /* Thanks to Paul Eggert for this test.  */
9418 $ac_includes_default
9419 #include <sys/wait.h>
9420 #ifdef HAVE_VFORK_H
9421 # include <vfork.h>
9422 #endif
9423 /* On some sparc systems, changes by the child to local and incoming
9424    argument registers are propagated back to the parent.  The compiler
9425    is told about this with #include <vfork.h>, but some compilers
9426    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9427    static variable whose address is put into a register that is
9428    clobbered by the vfork.  */
9429 static void
9430 #ifdef __cplusplus
9431 sparc_address_test (int arg)
9432 # else
9433 sparc_address_test (arg) int arg;
9434 #endif
9435 {
9436   static pid_t child;
9437   if (!child) {
9438     child = vfork ();
9439     if (child < 0) {
9440       perror ("vfork");
9441       _exit(2);
9442     }
9443     if (!child) {
9444       arg = getpid();
9445       write(-1, "", 0);
9446       _exit (arg);
9447     }
9448   }
9449 }
9450
9451 int
9452 main ()
9453 {
9454   pid_t parent = getpid ();
9455   pid_t child;
9456
9457   sparc_address_test (0);
9458
9459   child = vfork ();
9460
9461   if (child == 0) {
9462     /* Here is another test for sparc vfork register problems.  This
9463        test uses lots of local variables, at least as many local
9464        variables as main has allocated so far including compiler
9465        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9466        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9467        reuse the register of parent for one of the local variables,
9468        since it will think that parent can't possibly be used any more
9469        in this routine.  Assigning to the local variable will thus
9470        munge parent in the parent process.  */
9471     pid_t
9472       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9473       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9474     /* Convince the compiler that p..p7 are live; otherwise, it might
9475        use the same hardware register for all 8 local variables.  */
9476     if (p != p1 || p != p2 || p != p3 || p != p4
9477         || p != p5 || p != p6 || p != p7)
9478       _exit(1);
9479
9480     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9481        from child file descriptors.  If the child closes a descriptor
9482        before it execs or exits, this munges the parent's descriptor
9483        as well.  Test for this by closing stdout in the child.  */
9484     _exit(close(fileno(stdout)) != 0);
9485   } else {
9486     int status;
9487     struct stat st;
9488
9489     while (wait(&status) != child)
9490       ;
9491     return (
9492          /* Was there some problem with vforking?  */
9493          child < 0
9494
9495          /* Did the child fail?  (This shouldn't happen.)  */
9496          || status
9497
9498          /* Did the vfork/compiler bug occur?  */
9499          || parent != getpid()
9500
9501          /* Did the file descriptor bug occur?  */
9502          || fstat(fileno(stdout), &st) != 0
9503          );
9504   }
9505 }
9506 _ACEOF
9507 if ac_fn_c_try_run "$LINENO"; then :
9508   ac_cv_func_vfork_works=yes
9509 else
9510   ac_cv_func_vfork_works=no
9511 fi
9512 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9513   conftest.$ac_objext conftest.beam conftest.$ac_ext
9514 fi
9515
9516 fi
9517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9518 $as_echo "$ac_cv_func_vfork_works" >&6; }
9519
9520 fi;
9521 if test "x$ac_cv_func_fork_works" = xcross; then
9522   ac_cv_func_vfork_works=$ac_cv_func_vfork
9523   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9524 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9525 fi
9526
9527 if test "x$ac_cv_func_vfork_works" = xyes; then
9528
9529 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9530
9531 else
9532
9533 $as_echo "#define vfork fork" >>confdefs.h
9534
9535 fi
9536 if test "x$ac_cv_func_fork_works" = xyes; then
9537
9538 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9539
9540 fi
9541
9542
9543 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9544 # iconv() prototype.
9545 ac_ext=cpp
9546 ac_cpp='$CXXCPP $CPPFLAGS'
9547 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9548 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9549 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9550
9551
9552       if test "X$prefix" = "XNONE"; then
9553     acl_final_prefix="$ac_default_prefix"
9554   else
9555     acl_final_prefix="$prefix"
9556   fi
9557   if test "X$exec_prefix" = "XNONE"; then
9558     acl_final_exec_prefix='${prefix}'
9559   else
9560     acl_final_exec_prefix="$exec_prefix"
9561   fi
9562   acl_save_prefix="$prefix"
9563   prefix="$acl_final_prefix"
9564   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9565   prefix="$acl_save_prefix"
9566
9567
9568 # Check whether --with-gnu-ld was given.
9569 if test "${with_gnu_ld+set}" = set; then :
9570   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9571 else
9572   with_gnu_ld=no
9573 fi
9574
9575 # Prepare PATH_SEPARATOR.
9576 # The user is always right.
9577 if test "${PATH_SEPARATOR+set}" != set; then
9578   echo "#! /bin/sh" >conf$$.sh
9579   echo  "exit 0"   >>conf$$.sh
9580   chmod +x conf$$.sh
9581   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9582     PATH_SEPARATOR=';'
9583   else
9584     PATH_SEPARATOR=:
9585   fi
9586   rm -f conf$$.sh
9587 fi
9588 ac_prog=ld
9589 if test "$GCC" = yes; then
9590   # Check if gcc -print-prog-name=ld gives a path.
9591   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9592 $as_echo_n "checking for ld used by GCC... " >&6; }
9593   case $host in
9594   *-*-mingw*)
9595     # gcc leaves a trailing carriage return which upsets mingw
9596     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9597   *)
9598     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9599   esac
9600   case $ac_prog in
9601     # Accept absolute paths.
9602     [\\/]* | [A-Za-z]:[\\/]*)
9603       re_direlt='/[^/][^/]*/\.\./'
9604       # Canonicalize the path of ld
9605       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9606       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9607         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9608       done
9609       test -z "$LD" && LD="$ac_prog"
9610       ;;
9611   "")
9612     # If it fails, then pretend we aren't using GCC.
9613     ac_prog=ld
9614     ;;
9615   *)
9616     # If it is relative, then search for the first ld in PATH.
9617     with_gnu_ld=unknown
9618     ;;
9619   esac
9620 elif test "$with_gnu_ld" = yes; then
9621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9622 $as_echo_n "checking for GNU ld... " >&6; }
9623 else
9624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9625 $as_echo_n "checking for non-GNU ld... " >&6; }
9626 fi
9627 if test "${acl_cv_path_LD+set}" = set; then :
9628   $as_echo_n "(cached) " >&6
9629 else
9630   if test -z "$LD"; then
9631   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9632   for ac_dir in $PATH; do
9633     test -z "$ac_dir" && ac_dir=.
9634     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9635       acl_cv_path_LD="$ac_dir/$ac_prog"
9636       # Check to see if the program is GNU ld.  I'd rather use --version,
9637       # but apparently some GNU ld's only accept -v.
9638       # Break only if it was the GNU/non-GNU ld that we prefer.
9639       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9640         test "$with_gnu_ld" != no && break
9641       else
9642         test "$with_gnu_ld" != yes && break
9643       fi
9644     fi
9645   done
9646   IFS="$ac_save_ifs"
9647 else
9648   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9649 fi
9650 fi
9651
9652 LD="$acl_cv_path_LD"
9653 if test -n "$LD"; then
9654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9655 $as_echo "$LD" >&6; }
9656 else
9657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9658 $as_echo "no" >&6; }
9659 fi
9660 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9662 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9663 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9664   $as_echo_n "(cached) " >&6
9665 else
9666   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9667 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9668   acl_cv_prog_gnu_ld=yes
9669 else
9670   acl_cv_prog_gnu_ld=no
9671 fi
9672 fi
9673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9674 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9675 with_gnu_ld=$acl_cv_prog_gnu_ld
9676
9677
9678
9679                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9680 $as_echo_n "checking for shared library run path origin... " >&6; }
9681 if test "${acl_cv_rpath+set}" = set; then :
9682   $as_echo_n "(cached) " >&6
9683 else
9684
9685     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9686     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9687     . ./conftest.sh
9688     rm -f ./conftest.sh
9689     acl_cv_rpath=done
9690
9691 fi
9692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9693 $as_echo "$acl_cv_rpath" >&6; }
9694   wl="$acl_cv_wl"
9695   libext="$acl_cv_libext"
9696   shlibext="$acl_cv_shlibext"
9697   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9698   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9699   hardcode_direct="$acl_cv_hardcode_direct"
9700   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9701     # Check whether --enable-rpath was given.
9702 if test "${enable_rpath+set}" = set; then :
9703   enableval=$enable_rpath; :
9704 else
9705   enable_rpath=yes
9706 fi
9707
9708
9709
9710
9711
9712
9713
9714
9715     use_additional=yes
9716
9717   acl_save_prefix="$prefix"
9718   prefix="$acl_final_prefix"
9719   acl_save_exec_prefix="$exec_prefix"
9720   exec_prefix="$acl_final_exec_prefix"
9721
9722     eval additional_includedir=\"$includedir\"
9723     eval additional_libdir=\"$libdir\"
9724
9725   exec_prefix="$acl_save_exec_prefix"
9726   prefix="$acl_save_prefix"
9727
9728
9729 # Check whether --with-libiconv-prefix was given.
9730 if test "${with_libiconv_prefix+set}" = set; then :
9731   withval=$with_libiconv_prefix;
9732     if test "X$withval" = "Xno"; then
9733       use_additional=no
9734     else
9735       if test "X$withval" = "X"; then
9736
9737   acl_save_prefix="$prefix"
9738   prefix="$acl_final_prefix"
9739   acl_save_exec_prefix="$exec_prefix"
9740   exec_prefix="$acl_final_exec_prefix"
9741
9742           eval additional_includedir=\"$includedir\"
9743           eval additional_libdir=\"$libdir\"
9744
9745   exec_prefix="$acl_save_exec_prefix"
9746   prefix="$acl_save_prefix"
9747
9748       else
9749         additional_includedir="$withval/include"
9750         additional_libdir="$withval/lib"
9751       fi
9752     fi
9753
9754 fi
9755
9756       LIBICONV=
9757   LTLIBICONV=
9758   INCICONV=
9759   rpathdirs=
9760   ltrpathdirs=
9761   names_already_handled=
9762   names_next_round='iconv '
9763   while test -n "$names_next_round"; do
9764     names_this_round="$names_next_round"
9765     names_next_round=
9766     for name in $names_this_round; do
9767       already_handled=
9768       for n in $names_already_handled; do
9769         if test "$n" = "$name"; then
9770           already_handled=yes
9771           break
9772         fi
9773       done
9774       if test -z "$already_handled"; then
9775         names_already_handled="$names_already_handled $name"
9776                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9777         eval value=\"\$HAVE_LIB$uppername\"
9778         if test -n "$value"; then
9779           if test "$value" = yes; then
9780             eval value=\"\$LIB$uppername\"
9781             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9782             eval value=\"\$LTLIB$uppername\"
9783             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9784           else
9785                                     :
9786           fi
9787         else
9788                               found_dir=
9789           found_la=
9790           found_so=
9791           found_a=
9792           if test $use_additional = yes; then
9793             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9794               found_dir="$additional_libdir"
9795               found_so="$additional_libdir/lib$name.$shlibext"
9796               if test -f "$additional_libdir/lib$name.la"; then
9797                 found_la="$additional_libdir/lib$name.la"
9798               fi
9799             else
9800               if test -f "$additional_libdir/lib$name.$libext"; then
9801                 found_dir="$additional_libdir"
9802                 found_a="$additional_libdir/lib$name.$libext"
9803                 if test -f "$additional_libdir/lib$name.la"; then
9804                   found_la="$additional_libdir/lib$name.la"
9805                 fi
9806               fi
9807             fi
9808           fi
9809           if test "X$found_dir" = "X"; then
9810             for x in $LDFLAGS $LTLIBICONV; do
9811
9812   acl_save_prefix="$prefix"
9813   prefix="$acl_final_prefix"
9814   acl_save_exec_prefix="$exec_prefix"
9815   exec_prefix="$acl_final_exec_prefix"
9816   eval x=\"$x\"
9817   exec_prefix="$acl_save_exec_prefix"
9818   prefix="$acl_save_prefix"
9819
9820               case "$x" in
9821                 -L*)
9822                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9823                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9824                     found_dir="$dir"
9825                     found_so="$dir/lib$name.$shlibext"
9826                     if test -f "$dir/lib$name.la"; then
9827                       found_la="$dir/lib$name.la"
9828                     fi
9829                   else
9830                     if test -f "$dir/lib$name.$libext"; then
9831                       found_dir="$dir"
9832                       found_a="$dir/lib$name.$libext"
9833                       if test -f "$dir/lib$name.la"; then
9834                         found_la="$dir/lib$name.la"
9835                       fi
9836                     fi
9837                   fi
9838                   ;;
9839               esac
9840               if test "X$found_dir" != "X"; then
9841                 break
9842               fi
9843             done
9844           fi
9845           if test "X$found_dir" != "X"; then
9846                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9847             if test "X$found_so" != "X"; then
9848                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9849                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9850               else
9851                                                                                 haveit=
9852                 for x in $ltrpathdirs; do
9853                   if test "X$x" = "X$found_dir"; then
9854                     haveit=yes
9855                     break
9856                   fi
9857                 done
9858                 if test -z "$haveit"; then
9859                   ltrpathdirs="$ltrpathdirs $found_dir"
9860                 fi
9861                                 if test "$hardcode_direct" = yes; then
9862                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9863                 else
9864                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9865                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9866                                                             haveit=
9867                     for x in $rpathdirs; do
9868                       if test "X$x" = "X$found_dir"; then
9869                         haveit=yes
9870                         break
9871                       fi
9872                     done
9873                     if test -z "$haveit"; then
9874                       rpathdirs="$rpathdirs $found_dir"
9875                     fi
9876                   else
9877                                                                                 haveit=
9878                     for x in $LDFLAGS $LIBICONV; do
9879
9880   acl_save_prefix="$prefix"
9881   prefix="$acl_final_prefix"
9882   acl_save_exec_prefix="$exec_prefix"
9883   exec_prefix="$acl_final_exec_prefix"
9884   eval x=\"$x\"
9885   exec_prefix="$acl_save_exec_prefix"
9886   prefix="$acl_save_prefix"
9887
9888                       if test "X$x" = "X-L$found_dir"; then
9889                         haveit=yes
9890                         break
9891                       fi
9892                     done
9893                     if test -z "$haveit"; then
9894                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9895                     fi
9896                     if test "$hardcode_minus_L" != no; then
9897                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9898                     else
9899                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9900                     fi
9901                   fi
9902                 fi
9903               fi
9904             else
9905               if test "X$found_a" != "X"; then
9906                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9907               else
9908                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9909               fi
9910             fi
9911                         additional_includedir=
9912             case "$found_dir" in
9913               */lib | */lib/)
9914                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9915                 additional_includedir="$basedir/include"
9916                 ;;
9917             esac
9918             if test "X$additional_includedir" != "X"; then
9919                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9920                 haveit=
9921                 if test "X$additional_includedir" = "X/usr/local/include"; then
9922                   if test -n "$GCC"; then
9923                     case $host_os in
9924                       linux*) haveit=yes;;
9925                     esac
9926                   fi
9927                 fi
9928                 if test -z "$haveit"; then
9929                   for x in $CPPFLAGS $INCICONV; do
9930
9931   acl_save_prefix="$prefix"
9932   prefix="$acl_final_prefix"
9933   acl_save_exec_prefix="$exec_prefix"
9934   exec_prefix="$acl_final_exec_prefix"
9935   eval x=\"$x\"
9936   exec_prefix="$acl_save_exec_prefix"
9937   prefix="$acl_save_prefix"
9938
9939                     if test "X$x" = "X-I$additional_includedir"; then
9940                       haveit=yes
9941                       break
9942                     fi
9943                   done
9944                   if test -z "$haveit"; then
9945                     if test -d "$additional_includedir"; then
9946                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9947                     fi
9948                   fi
9949                 fi
9950               fi
9951             fi
9952                         if test -n "$found_la"; then
9953                                                         save_libdir="$libdir"
9954               case "$found_la" in
9955                 */* | *\\*) . "$found_la" ;;
9956                 *) . "./$found_la" ;;
9957               esac
9958               libdir="$save_libdir"
9959                             for dep in $dependency_libs; do
9960                 case "$dep" in
9961                   -L*)
9962                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9963                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9964                       haveit=
9965                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9966                         if test -n "$GCC"; then
9967                           case $host_os in
9968                             linux*) haveit=yes;;
9969                           esac
9970                         fi
9971                       fi
9972                       if test -z "$haveit"; then
9973                         haveit=
9974                         for x in $LDFLAGS $LIBICONV; do
9975
9976   acl_save_prefix="$prefix"
9977   prefix="$acl_final_prefix"
9978   acl_save_exec_prefix="$exec_prefix"
9979   exec_prefix="$acl_final_exec_prefix"
9980   eval x=\"$x\"
9981   exec_prefix="$acl_save_exec_prefix"
9982   prefix="$acl_save_prefix"
9983
9984                           if test "X$x" = "X-L$additional_libdir"; then
9985                             haveit=yes
9986                             break
9987                           fi
9988                         done
9989                         if test -z "$haveit"; then
9990                           if test -d "$additional_libdir"; then
9991                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9992                           fi
9993                         fi
9994                         haveit=
9995                         for x in $LDFLAGS $LTLIBICONV; do
9996
9997   acl_save_prefix="$prefix"
9998   prefix="$acl_final_prefix"
9999   acl_save_exec_prefix="$exec_prefix"
10000   exec_prefix="$acl_final_exec_prefix"
10001   eval x=\"$x\"
10002   exec_prefix="$acl_save_exec_prefix"
10003   prefix="$acl_save_prefix"
10004
10005                           if test "X$x" = "X-L$additional_libdir"; then
10006                             haveit=yes
10007                             break
10008                           fi
10009                         done
10010                         if test -z "$haveit"; then
10011                           if test -d "$additional_libdir"; then
10012                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10013                           fi
10014                         fi
10015                       fi
10016                     fi
10017                     ;;
10018                   -R*)
10019                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10020                     if test "$enable_rpath" != no; then
10021                                                                   haveit=
10022                       for x in $rpathdirs; do
10023                         if test "X$x" = "X$dir"; then
10024                           haveit=yes
10025                           break
10026                         fi
10027                       done
10028                       if test -z "$haveit"; then
10029                         rpathdirs="$rpathdirs $dir"
10030                       fi
10031                                                                   haveit=
10032                       for x in $ltrpathdirs; do
10033                         if test "X$x" = "X$dir"; then
10034                           haveit=yes
10035                           break
10036                         fi
10037                       done
10038                       if test -z "$haveit"; then
10039                         ltrpathdirs="$ltrpathdirs $dir"
10040                       fi
10041                     fi
10042                     ;;
10043                   -l*)
10044                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10045                     ;;
10046                   *.la)
10047                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10048                     ;;
10049                   *)
10050                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10051                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10052                     ;;
10053                 esac
10054               done
10055             fi
10056           else
10057                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10058             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10059           fi
10060         fi
10061       fi
10062     done
10063   done
10064   if test "X$rpathdirs" != "X"; then
10065     if test -n "$hardcode_libdir_separator"; then
10066                         alldirs=
10067       for found_dir in $rpathdirs; do
10068         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10069       done
10070             acl_save_libdir="$libdir"
10071       libdir="$alldirs"
10072       eval flag=\"$hardcode_libdir_flag_spec\"
10073       libdir="$acl_save_libdir"
10074       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10075     else
10076             for found_dir in $rpathdirs; do
10077         acl_save_libdir="$libdir"
10078         libdir="$found_dir"
10079         eval flag=\"$hardcode_libdir_flag_spec\"
10080         libdir="$acl_save_libdir"
10081         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10082       done
10083     fi
10084   fi
10085   if test "X$ltrpathdirs" != "X"; then
10086             for found_dir in $ltrpathdirs; do
10087       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10088     done
10089   fi
10090
10091
10092
10093
10094
10095
10096
10097           am_save_CPPFLAGS="$CPPFLAGS"
10098
10099   for element in $INCICONV; do
10100     haveit=
10101     for x in $CPPFLAGS; do
10102
10103   acl_save_prefix="$prefix"
10104   prefix="$acl_final_prefix"
10105   acl_save_exec_prefix="$exec_prefix"
10106   exec_prefix="$acl_final_exec_prefix"
10107   eval x=\"$x\"
10108   exec_prefix="$acl_save_exec_prefix"
10109   prefix="$acl_save_prefix"
10110
10111       if test "X$x" = "X$element"; then
10112         haveit=yes
10113         break
10114       fi
10115     done
10116     if test -z "$haveit"; then
10117       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10118     fi
10119   done
10120
10121
10122   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10123 $as_echo_n "checking for iconv... " >&6; }
10124 if test "${am_cv_func_iconv+set}" = set; then :
10125   $as_echo_n "(cached) " >&6
10126 else
10127
10128     am_cv_func_iconv="no, consider installing GNU libiconv"
10129     am_cv_lib_iconv=no
10130     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10131 /* end confdefs.h.  */
10132 #include <stdlib.h>
10133 #include <iconv.h>
10134 int
10135 main ()
10136 {
10137 iconv_t cd = iconv_open("","");
10138        iconv(cd,NULL,NULL,NULL,NULL);
10139        iconv_close(cd);
10140   ;
10141   return 0;
10142 }
10143 _ACEOF
10144 if ac_fn_cxx_try_link "$LINENO"; then :
10145   am_cv_func_iconv=yes
10146 fi
10147 rm -f core conftest.err conftest.$ac_objext \
10148     conftest$ac_exeext conftest.$ac_ext
10149     if test "$am_cv_func_iconv" != yes; then
10150       am_save_LIBS="$LIBS"
10151       LIBS="$LIBS $LIBICONV"
10152       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10153 /* end confdefs.h.  */
10154 #include <stdlib.h>
10155 #include <iconv.h>
10156 int
10157 main ()
10158 {
10159 iconv_t cd = iconv_open("","");
10160          iconv(cd,NULL,NULL,NULL,NULL);
10161          iconv_close(cd);
10162   ;
10163   return 0;
10164 }
10165 _ACEOF
10166 if ac_fn_cxx_try_link "$LINENO"; then :
10167   am_cv_lib_iconv=yes
10168         am_cv_func_iconv=yes
10169 fi
10170 rm -f core conftest.err conftest.$ac_objext \
10171     conftest$ac_exeext conftest.$ac_ext
10172       LIBS="$am_save_LIBS"
10173     fi
10174
10175 fi
10176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10177 $as_echo "$am_cv_func_iconv" >&6; }
10178   if test "$am_cv_func_iconv" = yes; then
10179
10180 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10181
10182   fi
10183   if test "$am_cv_lib_iconv" = yes; then
10184     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10185 $as_echo_n "checking how to link with libiconv... " >&6; }
10186     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10187 $as_echo "$LIBICONV" >&6; }
10188   else
10189             CPPFLAGS="$am_save_CPPFLAGS"
10190     LIBICONV=
10191     LTLIBICONV=
10192   fi
10193
10194
10195
10196   if test "$am_cv_func_iconv" = yes; then
10197     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10198 $as_echo_n "checking for iconv declaration... " >&6; }
10199     if test "${am_cv_proto_iconv+set}" = set; then :
10200   $as_echo_n "(cached) " >&6
10201 else
10202
10203       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10204 /* end confdefs.h.  */
10205
10206 #include <stdlib.h>
10207 #include <iconv.h>
10208 extern
10209 #ifdef __cplusplus
10210 "C"
10211 #endif
10212 #if defined(__STDC__) || defined(__cplusplus)
10213 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10214 #else
10215 size_t iconv();
10216 #endif
10217
10218 int
10219 main ()
10220 {
10221
10222   ;
10223   return 0;
10224 }
10225 _ACEOF
10226 if ac_fn_cxx_try_compile "$LINENO"; then :
10227   am_cv_proto_iconv_arg1=""
10228 else
10229   am_cv_proto_iconv_arg1="const"
10230 fi
10231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10232       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);"
10233 fi
10234
10235     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10236     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10237          }$am_cv_proto_iconv" >&5
10238 $as_echo "${ac_t:-
10239          }$am_cv_proto_iconv" >&6; }
10240
10241 cat >>confdefs.h <<_ACEOF
10242 #define ICONV_CONST $am_cv_proto_iconv_arg1
10243 _ACEOF
10244
10245   fi
10246
10247 ac_ext=c
10248 ac_cpp='$CPP $CPPFLAGS'
10249 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10250 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10251 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10252
10253
10254 # Until we have in-tree GNU iconv:
10255 LIBICONV_DEP=
10256
10257
10258
10259   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10260 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10261 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10262   $as_echo_n "(cached) " >&6
10263 else
10264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10265 /* end confdefs.h.  */
10266 #include <locale.h>
10267 int
10268 main ()
10269 {
10270 return LC_MESSAGES
10271   ;
10272   return 0;
10273 }
10274 _ACEOF
10275 if ac_fn_c_try_link "$LINENO"; then :
10276   am_cv_val_LC_MESSAGES=yes
10277 else
10278   am_cv_val_LC_MESSAGES=no
10279 fi
10280 rm -f core conftest.err conftest.$ac_objext \
10281     conftest$ac_exeext conftest.$ac_ext
10282 fi
10283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10284 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10285   if test $am_cv_val_LC_MESSAGES = yes; then
10286
10287 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10288
10289   fi
10290
10291
10292
10293   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10294 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10295 if test "${am_cv_langinfo_codeset+set}" = set; then :
10296   $as_echo_n "(cached) " >&6
10297 else
10298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10299 /* end confdefs.h.  */
10300 #include <langinfo.h>
10301 int
10302 main ()
10303 {
10304 char* cs = nl_langinfo(CODESET);
10305   ;
10306   return 0;
10307 }
10308 _ACEOF
10309 if ac_fn_c_try_link "$LINENO"; then :
10310   am_cv_langinfo_codeset=yes
10311 else
10312   am_cv_langinfo_codeset=no
10313 fi
10314 rm -f core conftest.err conftest.$ac_objext \
10315     conftest$ac_exeext conftest.$ac_ext
10316
10317 fi
10318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10319 $as_echo "$am_cv_langinfo_codeset" >&6; }
10320   if test $am_cv_langinfo_codeset = yes; then
10321
10322 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10323
10324   fi
10325
10326
10327 # We will need to find libiberty.h and ansidecl.h
10328 saved_CFLAGS="$CFLAGS"
10329 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10330 saved_CXXFLAGS="$CXXFLAGS"
10331 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10332 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10333         strsignal strstr stpcpy strverscmp \
10334         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10335         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10336 do
10337   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10339 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10340 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10341   $as_echo_n "(cached) " >&6
10342 else
10343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10344 /* end confdefs.h.  */
10345 #undef $ac_tr_decl
10346 #define $ac_tr_decl 1
10347
10348 #include "ansidecl.h"
10349 #include "system.h"
10350
10351 int
10352 main ()
10353 {
10354 #ifndef $ac_func
10355 char *(*pfn) = (char *(*)) $ac_func ;
10356 #endif
10357   ;
10358   return 0;
10359 }
10360 _ACEOF
10361 if ac_fn_c_try_compile "$LINENO"; then :
10362   eval "gcc_cv_have_decl_$ac_func=yes"
10363 else
10364   eval "gcc_cv_have_decl_$ac_func=no"
10365 fi
10366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10367 fi
10368
10369 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10371 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10372 #define $ac_tr_decl 1
10373 _ACEOF
10374
10375 else
10376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10377 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10378 #define $ac_tr_decl 0
10379 _ACEOF
10380
10381 fi
10382
10383 done
10384
10385
10386 for ac_func in getrlimit setrlimit getrusage
10387 do
10388   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10390 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10391 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10392   $as_echo_n "(cached) " >&6
10393 else
10394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10395 /* end confdefs.h.  */
10396 #undef $ac_tr_decl
10397 #define $ac_tr_decl 1
10398
10399 #include "ansidecl.h"
10400 #include "system.h"
10401 #ifdef HAVE_SYS_RESOURCE_H
10402 #include <sys/resource.h>
10403 #endif
10404
10405
10406 int
10407 main ()
10408 {
10409 #ifndef $ac_func
10410 char *(*pfn) = (char *(*)) $ac_func ;
10411 #endif
10412   ;
10413   return 0;
10414 }
10415 _ACEOF
10416 if ac_fn_c_try_compile "$LINENO"; then :
10417   eval "gcc_cv_have_decl_$ac_func=yes"
10418 else
10419   eval "gcc_cv_have_decl_$ac_func=no"
10420 fi
10421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10422 fi
10423
10424 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10426 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10427 #define $ac_tr_decl 1
10428 _ACEOF
10429
10430 else
10431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10432 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10433 #define $ac_tr_decl 0
10434 _ACEOF
10435
10436 fi
10437
10438 done
10439
10440
10441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10442 /* end confdefs.h.  */
10443
10444 #include "ansidecl.h"
10445 #include "system.h"
10446 #ifdef HAVE_SYS_RESOURCE_H
10447 #include <sys/resource.h>
10448 #endif
10449
10450 int
10451 main ()
10452 {
10453 rlim_t l = 0;
10454   ;
10455   return 0;
10456 }
10457 _ACEOF
10458 if ac_fn_c_try_compile "$LINENO"; then :
10459
10460 else
10461
10462 $as_echo "#define rlim_t long" >>confdefs.h
10463
10464 fi
10465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10466
10467 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10468 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10469 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10470 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10471 for ac_func in ldgetname
10472 do
10473   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10475 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10476 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10477   $as_echo_n "(cached) " >&6
10478 else
10479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10480 /* end confdefs.h.  */
10481 #undef $ac_tr_decl
10482 #define $ac_tr_decl 1
10483
10484 #include "ansidecl.h"
10485 #include "system.h"
10486 #ifdef HAVE_LDFCN_H
10487 #undef FREAD
10488 #undef FWRITE
10489 #include <ldfcn.h>
10490 #endif
10491
10492
10493 int
10494 main ()
10495 {
10496 #ifndef $ac_func
10497 char *(*pfn) = (char *(*)) $ac_func ;
10498 #endif
10499   ;
10500   return 0;
10501 }
10502 _ACEOF
10503 if ac_fn_c_try_compile "$LINENO"; then :
10504   eval "gcc_cv_have_decl_$ac_func=yes"
10505 else
10506   eval "gcc_cv_have_decl_$ac_func=no"
10507 fi
10508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10509 fi
10510
10511 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10513 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10514 #define $ac_tr_decl 1
10515 _ACEOF
10516
10517 else
10518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10519 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10520 #define $ac_tr_decl 0
10521 _ACEOF
10522
10523 fi
10524
10525 done
10526
10527
10528 for ac_func in times
10529 do
10530   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10532 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10533 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10534   $as_echo_n "(cached) " >&6
10535 else
10536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10537 /* end confdefs.h.  */
10538 #undef $ac_tr_decl
10539 #define $ac_tr_decl 1
10540
10541 #include "ansidecl.h"
10542 #include "system.h"
10543 #ifdef HAVE_SYS_TIMES_H
10544 #include <sys/times.h>
10545 #endif
10546
10547
10548 int
10549 main ()
10550 {
10551 #ifndef $ac_func
10552 char *(*pfn) = (char *(*)) $ac_func ;
10553 #endif
10554   ;
10555   return 0;
10556 }
10557 _ACEOF
10558 if ac_fn_c_try_compile "$LINENO"; then :
10559   eval "gcc_cv_have_decl_$ac_func=yes"
10560 else
10561   eval "gcc_cv_have_decl_$ac_func=no"
10562 fi
10563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10564 fi
10565
10566 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10568 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10569 #define $ac_tr_decl 1
10570 _ACEOF
10571
10572 else
10573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10574 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10575 #define $ac_tr_decl 0
10576 _ACEOF
10577
10578 fi
10579
10580 done
10581
10582
10583 for ac_func in sigaltstack
10584 do
10585   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10587 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10588 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10589   $as_echo_n "(cached) " >&6
10590 else
10591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10592 /* end confdefs.h.  */
10593 #undef $ac_tr_decl
10594 #define $ac_tr_decl 1
10595
10596 #include "ansidecl.h"
10597 #include "system.h"
10598 #include <signal.h>
10599
10600
10601 int
10602 main ()
10603 {
10604 #ifndef $ac_func
10605 char *(*pfn) = (char *(*)) $ac_func ;
10606 #endif
10607   ;
10608   return 0;
10609 }
10610 _ACEOF
10611 if ac_fn_c_try_compile "$LINENO"; then :
10612   eval "gcc_cv_have_decl_$ac_func=yes"
10613 else
10614   eval "gcc_cv_have_decl_$ac_func=no"
10615 fi
10616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10617 fi
10618
10619 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10621 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10622 #define $ac_tr_decl 1
10623 _ACEOF
10624
10625 else
10626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10627 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10628 #define $ac_tr_decl 0
10629 _ACEOF
10630
10631 fi
10632
10633 done
10634
10635
10636 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10637 # prototype.
10638 ac_ext=cpp
10639 ac_cpp='$CXXCPP $CPPFLAGS'
10640 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10641 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10642 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10643
10644 for ac_func in madvise
10645 do
10646   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10648 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10649 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10650   $as_echo_n "(cached) " >&6
10651 else
10652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10653 /* end confdefs.h.  */
10654 #undef $ac_tr_decl
10655 #define $ac_tr_decl 1
10656
10657   #include "ansidecl.h"
10658   #include "system.h"
10659
10660
10661 int
10662 main ()
10663 {
10664 #ifndef $ac_func
10665 char *(*pfn) = (char *(*)) $ac_func ;
10666 #endif
10667   ;
10668   return 0;
10669 }
10670 _ACEOF
10671 if ac_fn_cxx_try_compile "$LINENO"; then :
10672   eval "gcc_cv_have_decl_$ac_func=yes"
10673 else
10674   eval "gcc_cv_have_decl_$ac_func=no"
10675 fi
10676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10677 fi
10678
10679 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10681 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10682 #define $ac_tr_decl 1
10683 _ACEOF
10684
10685 else
10686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10687 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10688 #define $ac_tr_decl 0
10689 _ACEOF
10690
10691 fi
10692
10693 done
10694
10695 ac_ext=c
10696 ac_cpp='$CPP $CPPFLAGS'
10697 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10698 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10699 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10700
10701
10702 # More time-related stuff.
10703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10704 $as_echo_n "checking for struct tms... " >&6; }
10705 if test "${ac_cv_struct_tms+set}" = set; then :
10706   $as_echo_n "(cached) " >&6
10707 else
10708
10709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10710 /* end confdefs.h.  */
10711
10712 #include "ansidecl.h"
10713 #include "system.h"
10714 #ifdef HAVE_SYS_TIMES_H
10715 #include <sys/times.h>
10716 #endif
10717
10718 int
10719 main ()
10720 {
10721 struct tms tms;
10722   ;
10723   return 0;
10724 }
10725 _ACEOF
10726 if ac_fn_c_try_compile "$LINENO"; then :
10727   ac_cv_struct_tms=yes
10728 else
10729   ac_cv_struct_tms=no
10730 fi
10731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10732 fi
10733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10734 $as_echo "$ac_cv_struct_tms" >&6; }
10735 if test $ac_cv_struct_tms = yes; then
10736
10737 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10738
10739 fi
10740
10741 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10742 # revisit after autoconf 2.50.
10743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10744 $as_echo_n "checking for clock_t... " >&6; }
10745 if test "${gcc_cv_type_clock_t+set}" = set; then :
10746   $as_echo_n "(cached) " >&6
10747 else
10748
10749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10750 /* end confdefs.h.  */
10751
10752 #include "ansidecl.h"
10753 #include "system.h"
10754
10755 int
10756 main ()
10757 {
10758 clock_t x;
10759   ;
10760   return 0;
10761 }
10762 _ACEOF
10763 if ac_fn_c_try_compile "$LINENO"; then :
10764   gcc_cv_type_clock_t=yes
10765 else
10766   gcc_cv_type_clock_t=no
10767 fi
10768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10769 fi
10770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10771 $as_echo "$gcc_cv_type_clock_t" >&6; }
10772 if test $gcc_cv_type_clock_t = yes; then
10773
10774 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10775
10776 fi
10777
10778 # Check if F_SETLKW is supported by fcntl.
10779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10780 $as_echo_n "checking for F_SETLKW... " >&6; }
10781 if test "${ac_cv_f_setlkw+set}" = set; then :
10782   $as_echo_n "(cached) " >&6
10783 else
10784
10785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10786 /* end confdefs.h.  */
10787
10788 #include <fcntl.h>
10789 int
10790 main ()
10791 {
10792
10793 struct flock fl;
10794 fl.l_whence = 0;
10795 fl.l_start = 0;
10796 fl.l_len = 0;
10797 fl.l_pid = 0;
10798 return fcntl (1, F_SETLKW, &fl);
10799   ;
10800   return 0;
10801 }
10802 _ACEOF
10803 if ac_fn_c_try_compile "$LINENO"; then :
10804   ac_cv_f_setlkw=yes
10805 else
10806   ac_cv_f_setlkw=no
10807 fi
10808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10809 fi
10810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10811 $as_echo "$ac_cv_f_setlkw" >&6; }
10812 if test $ac_cv_f_setlkw = yes; then
10813
10814 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10815
10816 fi
10817
10818 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10819 CFLAGS="$saved_CFLAGS"
10820 CXXFLAGS="$saved_CXXFLAGS"
10821
10822 # mkdir takes a single argument on some systems.
10823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10824 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10825 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10826   $as_echo_n "(cached) " >&6
10827 else
10828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10829 /* end confdefs.h.  */
10830
10831 #include <sys/types.h>
10832 #ifdef HAVE_SYS_STAT_H
10833 # include <sys/stat.h>
10834 #endif
10835 #ifdef HAVE_UNISTD_H
10836 # include <unistd.h>
10837 #endif
10838 #ifdef HAVE_DIRECT_H
10839 # include <direct.h>
10840 #endif
10841 int
10842 main ()
10843 {
10844 mkdir ("foo", 0);
10845   ;
10846   return 0;
10847 }
10848 _ACEOF
10849 if ac_fn_c_try_compile "$LINENO"; then :
10850   gcc_cv_mkdir_takes_one_arg=no
10851 else
10852   gcc_cv_mkdir_takes_one_arg=yes
10853 fi
10854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10855 fi
10856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10857 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10858 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10859
10860 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10861
10862 fi
10863
10864
10865 # File extensions
10866 manext='.1'
10867 objext='.o'
10868
10869
10870
10871 # With Setjmp/Longjmp based exception handling.
10872 # Check whether --enable-sjlj-exceptions was given.
10873 if test "${enable_sjlj_exceptions+set}" = set; then :
10874   enableval=$enable_sjlj_exceptions; case $target in
10875   *-*-hpux10*)
10876     if test $enableval != yes; then
10877       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10878 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10879       enableval=yes
10880     fi
10881     ;;
10882 esac
10883 force_sjlj_exceptions=yes
10884 else
10885   case $target in
10886   *-*-hpux10*)
10887     force_sjlj_exceptions=yes
10888     enableval=yes
10889     ;;
10890   *)
10891     force_sjlj_exceptions=no
10892     ;;
10893 esac
10894 fi
10895
10896 if test $force_sjlj_exceptions = yes; then
10897   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10898
10899 cat >>confdefs.h <<_ACEOF
10900 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10901 _ACEOF
10902
10903 fi
10904
10905 # --------------------------------------------------------
10906 # Build, host, and target specific configuration fragments
10907 # --------------------------------------------------------
10908
10909 # Collect build-machine-specific information.
10910 . ${srcdir}/config.build
10911
10912 # Collect host-machine-specific information.
10913 . ${srcdir}/config.host
10914
10915 target_gtfiles=
10916
10917 # Collect target-machine-specific information.
10918 . ${srcdir}/config.gcc
10919
10920 extra_objs="${host_extra_objs} ${extra_objs}"
10921 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10922
10923 # Default the target-machine variables that were not explicitly set.
10924 if test x"$tm_file" = x
10925 then tm_file=$cpu_type/$cpu_type.h; fi
10926
10927 if test x"$extra_headers" = x
10928 then extra_headers=; fi
10929
10930 if test x$md_file = x
10931 then md_file=$cpu_type/$cpu_type.md; fi
10932
10933 if test x$out_file = x
10934 then out_file=$cpu_type/$cpu_type.c; fi
10935
10936 if test x"$tmake_file" = x
10937 then tmake_file=$cpu_type/t-$cpu_type
10938 fi
10939
10940 # Support --enable-initfini-array.
10941 if test x$enable_initfini_array != xno; then
10942   tm_file="${tm_file} initfini-array.h"
10943 fi
10944
10945 if test x"$dwarf2" = xyes
10946 then tm_file="$tm_file tm-dwarf2.h"
10947 fi
10948
10949 # Say what files are being used for the output code and MD file.
10950 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10951 echo "Using \`$srcdir/config/$md_file' as machine description file."
10952
10953 # If any of the xm_file variables contain nonexistent files, warn
10954 # about them and drop them.
10955
10956 bx=
10957 for x in $build_xm_file; do
10958   if    test -f $srcdir/config/$x
10959   then      bx="$bx $x"
10960   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10961 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10962   fi
10963 done
10964 build_xm_file="$bx"
10965
10966 hx=
10967 for x in $host_xm_file; do
10968   if    test -f $srcdir/config/$x
10969   then      hx="$hx $x"
10970   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10971 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10972   fi
10973 done
10974 host_xm_file="$hx"
10975
10976 tx=
10977 for x in $xm_file; do
10978   if    test -f $srcdir/config/$x
10979   then      tx="$tx $x"
10980   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10981 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10982   fi
10983 done
10984 xm_file="$tx"
10985
10986 count=a
10987 for f in $tm_file; do
10988         count=${count}x
10989 done
10990 if test $count = ax; then
10991         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10992 else
10993         echo "Using the following target machine macro files:"
10994         for f in $tm_file; do
10995                 echo "  $srcdir/config/$f"
10996         done
10997 fi
10998
10999 if test x$need_64bit_hwint = xyes; then
11000
11001 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11002
11003 fi
11004
11005 if test x$use_long_long_for_widest_fast_int = xyes; then
11006
11007 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11008
11009 fi
11010
11011 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11012
11013 cat >>confdefs.h <<_ACEOF
11014 #define HAVE_GNU_LD $gnu_ld_bool
11015 _ACEOF
11016
11017
11018 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11019
11020 cat >>confdefs.h <<_ACEOF
11021 #define HAVE_GNU_AS $gnu_as_bool
11022 _ACEOF
11023
11024
11025 count=a
11026 for f in $host_xm_file; do
11027         count=${count}x
11028 done
11029 if test $count = a; then
11030         :
11031 elif test $count = ax; then
11032         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11033 else
11034         echo "Using the following host machine macro files:"
11035         for f in $host_xm_file; do
11036                 echo "  $srcdir/config/$f"
11037         done
11038 fi
11039 echo "Using ${out_host_hook_obj} for host machine hooks."
11040
11041 if test "$host_xm_file" != "$build_xm_file"; then
11042         count=a
11043         for f in $build_xm_file; do
11044                 count=${count}x
11045         done
11046         if test $count = a; then
11047                 :
11048         elif test $count = ax; then
11049                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11050         else
11051                 echo "Using the following build machine macro files:"
11052                 for f in $build_xm_file; do
11053                         echo "  $srcdir/config/$f"
11054                 done
11055         fi
11056 fi
11057
11058 if test -n "$configured_native_system_header_dir"; then
11059   native_system_header_dir=$configured_native_system_header_dir
11060 fi
11061 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11062
11063
11064 case ${host} in
11065   powerpc*-*-darwin*)
11066     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11067 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11068 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11069   $as_echo_n "(cached) " >&6
11070 else
11071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11072 /* end confdefs.h.  */
11073
11074 #include <sys/cdefs.h>
11075 #include <sys/signal.h>
11076 #include <ucontext.h>
11077 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11078
11079 _ACEOF
11080 if ac_fn_c_try_compile "$LINENO"; then :
11081   gcc_cv_mcontext_underscores=no
11082 else
11083   gcc_cv_mcontext_underscores=yes
11084 fi
11085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11086 fi
11087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11088 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11089       if test $gcc_cv_mcontext_underscores = yes; then
11090
11091 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11092
11093       fi
11094     ;;
11095 esac
11096
11097 # ---------
11098 # Threading
11099 # ---------
11100
11101 # Check if a valid thread package
11102 case ${enable_threads} in
11103   "" | no)
11104     # No threads
11105     target_thread_file='single'
11106     ;;
11107   yes)
11108     # default
11109     target_thread_file='single'
11110     ;;
11111   aix | dce | lynx | mipssde | posix | rtems | \
11112   single | tpf | vxworks | win32)
11113     target_thread_file=${enable_threads}
11114     ;;
11115   *)
11116     echo "${enable_threads} is an unknown thread package" 1>&2
11117     exit 1
11118     ;;
11119 esac
11120
11121 if test x${thread_file} = x; then
11122   # No thread file set by target-specific clauses in config.gcc,
11123   # so use file chosen by default logic above
11124   thread_file=${target_thread_file}
11125 fi
11126
11127 # --------
11128 # UNSORTED
11129 # --------
11130
11131 use_cxa_atexit=no
11132 if test x$enable___cxa_atexit = xyes || \
11133    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11134   if test x$host = x$target; then
11135     case $host in
11136       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11137       # keyed to flag_use_cxa_atexit
11138       *-*-mingw32*)
11139         use_cxa_atexit=yes
11140         ;;
11141       powerpc-ibm-aix*)
11142         use_cxa_atexit=yes
11143         ;;
11144       *)
11145         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11146 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11147   use_cxa_atexit=yes
11148 else
11149   echo "__cxa_atexit can't be enabled on this target"
11150 fi
11151
11152         ;;
11153     esac
11154   else
11155     # We can't check for __cxa_atexit when building a cross, so assume
11156     # it is available
11157     use_cxa_atexit=yes
11158   fi
11159   if test x$use_cxa_atexit = xyes; then
11160
11161 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11162
11163   fi
11164 fi
11165
11166 # Look for a file containing extra machine modes.
11167 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11168   extra_modes_file='$(srcdir)'/config/${extra_modes}
11169
11170
11171 cat >>confdefs.h <<_ACEOF
11172 #define EXTRA_MODES_FILE "config/$extra_modes"
11173 _ACEOF
11174
11175 fi
11176
11177 # Convert extra_options into a form suitable for Makefile use.
11178 extra_opt_files=
11179 all_opt_files=
11180 for f in $extra_options; do
11181   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11182   all_opt_files="$all_opt_files $srcdir/config/$f"
11183 done
11184
11185
11186 # auto-host.h is the file containing items generated by autoconf and is
11187 # the first file included by config.h.
11188 # If host=build, it is correct to have bconfig include auto-host.h
11189 # as well.  If host!=build, we are in error and need to do more
11190 # work to find out the build config parameters.
11191 if test x$host = x$build
11192 then
11193         build_auto=auto-host.h
11194 else
11195         # We create a subdir, then run autoconf in the subdir.
11196         # To prevent recursion we set host and build for the new
11197         # invocation of configure to the build for this invocation
11198         # of configure.
11199         tempdir=build.$$
11200         rm -rf $tempdir
11201         mkdir $tempdir
11202         cd $tempdir
11203         case ${srcdir} in
11204         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11205         *) realsrcdir=../${srcdir};;
11206         esac
11207         saved_CFLAGS="${CFLAGS}"
11208         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11209         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11210         ${realsrcdir}/configure \
11211                 --enable-languages=${enable_languages-all} \
11212                 --target=$target_alias --host=$build_alias --build=$build_alias
11213         CFLAGS="${saved_CFLAGS}"
11214
11215         # We just finished tests for the build machine, so rename
11216         # the file auto-build.h in the gcc directory.
11217         mv auto-host.h ../auto-build.h
11218         cd ..
11219         rm -rf $tempdir
11220         build_auto=auto-build.h
11221 fi
11222
11223
11224 tm_file="${tm_file} defaults.h"
11225 tm_p_file="${tm_p_file} tm-preds.h"
11226 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11227 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11228 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11229 # put this back in temporarily.
11230 xm_file="auto-host.h ansidecl.h ${xm_file}"
11231
11232 # --------
11233 # UNSORTED
11234 # --------
11235
11236 # Compile in configure arguments.
11237 if test -f configargs.h ; then
11238         # Being re-configured.
11239         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11240         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11241 else
11242         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11243 fi
11244
11245 # Double all backslashes and backslash all quotes to turn
11246 # gcc_config_arguments into a C string.
11247 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11248 $gcc_config_arguments
11249 EOF
11250 gcc_config_arguments_str=`cat conftest.out`
11251 rm -f conftest.out
11252
11253 cat > configargs.h <<EOF
11254 /* Generated automatically. */
11255 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11256 static const char thread_model[] = "$thread_file";
11257
11258 static const struct {
11259   const char *name, *value;
11260 } configure_default_options[] = $configure_default_options;
11261 EOF
11262
11263 gcc_BASEVER=`cat $srcdir/BASE-VER`
11264 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11265 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11266 if test -f $srcdir/REVISION ; then
11267         gcc_REVISION=`cat $srcdir/REVISION`
11268 else
11269         gcc_REVISION=""
11270 fi
11271 cat > plugin-version.h <<EOF
11272 #include "configargs.h"
11273
11274 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11275 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11276 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11277 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11278
11279 static char basever[] = "$gcc_BASEVER";
11280 static char datestamp[] = "$gcc_DATESTAMP";
11281 static char devphase[] = "$gcc_DEVPHASE";
11282 static char revision[] = "$gcc_REVISION";
11283
11284 /* FIXME plugins: We should make the version information more precise.
11285    One way to do is to add a checksum. */
11286
11287 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11288                                                 devphase, revision,
11289                                                 configuration_arguments};
11290 EOF
11291
11292 # Internationalization
11293 # If we haven't got the data from the intl directory,
11294 # assume NLS is disabled.
11295 USE_NLS=no
11296 LIBINTL=
11297 LIBINTL_DEP=
11298 INCINTL=
11299 XGETTEXT=
11300 GMSGFMT=
11301 POSUB=
11302
11303 if test -f  ../intl/config.intl; then
11304   .  ../intl/config.intl
11305 fi
11306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11307 $as_echo_n "checking whether NLS is requested... " >&6; }
11308 if test x"$USE_NLS" != xyes; then
11309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11310 $as_echo "no" >&6; }
11311 else
11312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11313 $as_echo "yes" >&6; }
11314
11315 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11316
11317
11318   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11319 $as_echo_n "checking for catalogs to be installed... " >&6; }
11320   # Look for .po and .gmo files in the source directory.
11321   CATALOGS=
11322   XLINGUAS=
11323   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11324     # If there aren't any .gmo files the shell will give us the
11325     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11326     # weeded out.
11327     case "$cat" in *\**)
11328       continue;;
11329     esac
11330     # The quadruple backslash is collapsed to a double backslash
11331     # by the backticks, then collapsed again by the double quotes,
11332     # leaving us with one backslash in the sed expression (right
11333     # before the dot that mustn't act as a wildcard).
11334     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11335     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11336     # The user is allowed to set LINGUAS to a list of languages to
11337     # install catalogs for.  If it's empty that means "all of them."
11338     if test "x$LINGUAS" = x; then
11339       CATALOGS="$CATALOGS $cat"
11340       XLINGUAS="$XLINGUAS $lang"
11341     else
11342       case "$LINGUAS" in *$lang*)
11343         CATALOGS="$CATALOGS $cat"
11344         XLINGUAS="$XLINGUAS $lang"
11345         ;;
11346       esac
11347     fi
11348   done
11349   LINGUAS="$XLINGUAS"
11350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11351 $as_echo "$LINGUAS" >&6; }
11352
11353
11354     DATADIRNAME=share
11355
11356   INSTOBJEXT=.mo
11357
11358   GENCAT=gencat
11359
11360   CATOBJEXT=.gmo
11361
11362 fi
11363
11364 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11365 # -liconv on the link line twice.
11366 case "$LIBINTL" in *$LIBICONV*)
11367         LIBICONV= ;;
11368 esac
11369
11370 # Check whether --enable-secureplt was given.
11371 if test "${enable_secureplt+set}" = set; then :
11372   enableval=$enable_secureplt;
11373 fi
11374
11375
11376 # Check whether --enable-leading-mingw64-underscores was given.
11377 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11378   enableval=$enable_leading_mingw64_underscores;
11379 fi
11380
11381 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11382
11383 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11384
11385 fi
11386
11387 # Check whether --enable-cld was given.
11388 if test "${enable_cld+set}" = set; then :
11389   enableval=$enable_cld;
11390 else
11391   enable_cld=no
11392 fi
11393
11394
11395 # Check whether --enable-frame-pointer was given.
11396 if test "${enable_frame_pointer+set}" = set; then :
11397   enableval=$enable_frame_pointer;
11398 else
11399
11400 case $target_os in
11401 linux* | darwin[8912]*)
11402   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11403   # DWARF2.
11404   enable_frame_pointer=no
11405   ;;
11406 *)
11407   enable_frame_pointer=yes
11408   ;;
11409 esac
11410
11411 fi
11412
11413
11414 # Windows32 Registry support for specifying GCC installation paths.
11415 # Check whether --enable-win32-registry was given.
11416 if test "${enable_win32_registry+set}" = set; then :
11417   enableval=$enable_win32_registry;
11418 fi
11419
11420
11421 case $host_os in
11422   win32 | pe | cygwin* | mingw32* | uwin*)
11423     if test "x$enable_win32_registry" != xno; then
11424       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11425 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11426 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11427   $as_echo_n "(cached) " >&6
11428 else
11429   ac_func_search_save_LIBS=$LIBS
11430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11431 /* end confdefs.h.  */
11432
11433 /* Override any GCC internal prototype to avoid an error.
11434    Use char because int might match the return type of a GCC
11435    builtin and then its argument prototype would still apply.  */
11436 #ifdef __cplusplus
11437 extern "C"
11438 #endif
11439 char RegOpenKeyExA ();
11440 int
11441 main ()
11442 {
11443 return RegOpenKeyExA ();
11444   ;
11445   return 0;
11446 }
11447 _ACEOF
11448 for ac_lib in '' advapi32; do
11449   if test -z "$ac_lib"; then
11450     ac_res="none required"
11451   else
11452     ac_res=-l$ac_lib
11453     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11454   fi
11455   if ac_fn_c_try_link "$LINENO"; then :
11456   ac_cv_search_RegOpenKeyExA=$ac_res
11457 fi
11458 rm -f core conftest.err conftest.$ac_objext \
11459     conftest$ac_exeext
11460   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11461   break
11462 fi
11463 done
11464 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11465
11466 else
11467   ac_cv_search_RegOpenKeyExA=no
11468 fi
11469 rm conftest.$ac_ext
11470 LIBS=$ac_func_search_save_LIBS
11471 fi
11472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11473 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11474 ac_res=$ac_cv_search_RegOpenKeyExA
11475 if test "$ac_res" != no; then :
11476   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11477
11478 else
11479   enable_win32_registry=no
11480 fi
11481
11482     fi
11483
11484     if test "x$enable_win32_registry" != xno; then
11485
11486 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11487
11488
11489       if test "x$enable_win32_registry" != xyes \
11490          && test "x$enable_win32_registry" != x; then
11491
11492 cat >>confdefs.h <<_ACEOF
11493 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11494 _ACEOF
11495
11496       fi
11497     fi
11498   ;;
11499 esac
11500
11501 # Get an absolute path to the GCC top-level source directory
11502 holddir=`${PWDCMD-pwd}`
11503 cd $srcdir
11504 topdir=`${PWDCMD-pwd}`
11505 cd $holddir
11506
11507 # Conditionalize the makefile for this host machine.
11508 xmake_file=
11509 for f in ${host_xmake_file}
11510 do
11511         if test -f ${srcdir}/config/$f
11512         then
11513                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11514         fi
11515 done
11516
11517 # Conditionalize the makefile for this target machine.
11518 tmake_file_=
11519 for f in ${tmake_file}
11520 do
11521         if test -f ${srcdir}/config/$f
11522         then
11523                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11524         fi
11525 done
11526 tmake_file="${tmake_file_}"
11527
11528 out_object_file=`basename $out_file .c`.o
11529 common_out_object_file=`basename $common_out_file .c`.o
11530
11531 tm_file_list="options.h"
11532 tm_include_list="options.h insn-constants.h"
11533 for f in $tm_file; do
11534   case $f in
11535     ./* )
11536        f=`echo $f | sed 's/^..//'`
11537        tm_file_list="${tm_file_list} $f"
11538        tm_include_list="${tm_include_list} $f"
11539        ;;
11540     defaults.h )
11541        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11542        tm_include_list="${tm_include_list} $f"
11543        ;;
11544     * )
11545        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11546        tm_include_list="${tm_include_list} config/$f"
11547        ;;
11548   esac
11549 done
11550
11551 tm_p_file_list=
11552 tm_p_include_list=
11553 for f in $tm_p_file; do
11554   case $f in
11555     tm-preds.h )
11556        tm_p_file_list="${tm_p_file_list} $f"
11557        tm_p_include_list="${tm_p_include_list} $f"
11558        ;;
11559     * )
11560        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11561        tm_p_include_list="${tm_p_include_list} config/$f"
11562   esac
11563 done
11564
11565 xm_file_list=
11566 xm_include_list=
11567 for f in $xm_file; do
11568   case $f in
11569     ansidecl.h )
11570        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11571        xm_include_list="${xm_include_list} $f"
11572        ;;
11573     auto-host.h )
11574        xm_file_list="${xm_file_list} $f"
11575        xm_include_list="${xm_include_list} $f"
11576        ;;
11577     * )
11578        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11579        xm_include_list="${xm_include_list} config/$f"
11580        ;;
11581   esac
11582 done
11583
11584 host_xm_file_list=
11585 host_xm_include_list=
11586 for f in $host_xm_file; do
11587   case $f in
11588     ansidecl.h )
11589        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11590        host_xm_include_list="${host_xm_include_list} $f"
11591        ;;
11592     auto-host.h )
11593        host_xm_file_list="${host_xm_file_list} $f"
11594        host_xm_include_list="${host_xm_include_list} $f"
11595        ;;
11596     * )
11597        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11598        host_xm_include_list="${host_xm_include_list} config/$f"
11599        ;;
11600   esac
11601 done
11602
11603 build_xm_file_list=
11604 for f in $build_xm_file; do
11605   case $f in
11606     ansidecl.h )
11607        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11608        build_xm_include_list="${build_xm_include_list} $f"
11609        ;;
11610     auto-build.h | auto-host.h )
11611        build_xm_file_list="${build_xm_file_list} $f"
11612        build_xm_include_list="${build_xm_include_list} $f"
11613        ;;
11614     * )
11615        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11616        build_xm_include_list="${build_xm_include_list} config/$f"
11617        ;;
11618   esac
11619 done
11620
11621 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11622 # cross-compiler which does not use the native headers and libraries.
11623 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11624 CROSS=
11625 ALL=all.internal
11626 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11627
11628 if test "x$with_build_sysroot" != x; then
11629   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11630 else
11631   # This value is used, even on a native system, because
11632   # CROSS_SYSTEM_HEADER_DIR is just
11633   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11634   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11635 fi
11636
11637 if test x$host != x$target
11638 then
11639         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11640         ALL=all.cross
11641         SYSTEM_HEADER_DIR=$build_system_header_dir
11642         case "$host","$target" in
11643         # Darwin crosses can use the host system's libraries and headers,
11644         # because of the fat library support.  Of course, it must be the
11645         # same version of Darwin on both sides.  Allow the user to
11646         # just say --target=foo-darwin without a version number to mean
11647         # "the version on this system".
11648             *-*-darwin*,*-*-darwin*)
11649                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11650                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11651                 if test $hostos = $targetos -o $targetos = darwin ; then
11652                     CROSS=
11653                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11654                     with_headers=yes
11655                 fi
11656                 ;;
11657
11658             i?86-*-*,x86_64-*-* \
11659             | powerpc*-*-*,powerpc64*-*-*)
11660                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11661         esac
11662
11663         case $target in
11664                 *-*-mingw*)
11665                         if test "x$with_headers" = x; then
11666                                 with_headers=yes
11667                         fi
11668                         ;;
11669                 *)
11670                         ;;
11671         esac
11672 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11673         SYSTEM_HEADER_DIR=$build_system_header_dir
11674 fi
11675
11676 # If this is a cross-compiler that does not
11677 # have its own set of headers then define
11678 # inhibit_libc
11679
11680 # If this is using newlib, without having the headers available now,
11681 # then define inhibit_libc in LIBGCC2_CFLAGS.
11682 # This prevents libgcc2 from containing any code which requires libc
11683 # support.
11684 : ${inhibit_libc=false}
11685 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11686        test x$with_newlib = xyes ; } &&
11687      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11688        inhibit_libc=true
11689 fi
11690
11691
11692 # When building gcc with a cross-compiler, we need to adjust things so
11693 # that the generator programs are still built with the native compiler.
11694 # Also, we cannot run fixincludes.
11695
11696 # These are the normal (build=host) settings:
11697 CC_FOR_BUILD='$(CC)'
11698 CXX_FOR_BUILD='$(CXX)'
11699 BUILD_CFLAGS='$(ALL_CFLAGS)'
11700 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11701 BUILD_LDFLAGS='$(LDFLAGS)'
11702 STMP_FIXINC=stmp-fixinc
11703
11704 # And these apply if build != host, or we are generating coverage data
11705 if test x$build != x$host || test "x$coverage_flags" != x
11706 then
11707     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11708     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11709 fi
11710
11711 # Expand extra_headers to include complete path.
11712 # This substitutes for lots of t-* files.
11713 extra_headers_list=
11714 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11715 for file in ${extra_headers} ; do
11716   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11717 done
11718
11719 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11720 if test x"$use_gcc_tgmath" = xyes
11721 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11722 fi
11723
11724 # Define collect2 in Makefile.
11725 case $host_can_use_collect2 in
11726   no) collect2= ;;
11727   *) collect2='collect2$(exeext)' ;;
11728 esac
11729
11730
11731 # Add a definition of USE_COLLECT2 if system wants one.
11732 case $use_collect2 in
11733   no) use_collect2= ;;
11734   "") ;;
11735   *)
11736     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11737     xm_defines="${xm_defines} USE_COLLECT2"
11738     case $host_can_use_collect2 in
11739       no)
11740         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11741         ;;
11742     esac
11743     ;;
11744 esac
11745
11746
11747 cat >>confdefs.h <<_ACEOF
11748 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11749 _ACEOF
11750
11751
11752 # ---------------------------
11753 # Assembler & linker features
11754 # ---------------------------
11755
11756 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11757 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11758 # However when ld-new is first executed from the build tree, libtool will
11759 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11760 # to the build tree.  While doing this we need to use the previous-stage
11761 # linker, or we have an infinite loop.  The presence of a shell script as
11762 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11763 # the gcc/collect-ld script.  So we need to know how libtool works, or
11764 # exec-tool will fail.
11765
11766
11767 case `pwd` in
11768   *\ * | *\     *)
11769     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11770 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11771 esac
11772
11773
11774
11775 macro_version='2.2.7a'
11776 macro_revision='1.3134'
11777
11778
11779
11780
11781
11782
11783
11784
11785
11786
11787
11788
11789
11790 ltmain="$ac_aux_dir/ltmain.sh"
11791
11792 # Backslashify metacharacters that are still active within
11793 # double-quoted strings.
11794 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11795
11796 # Same as above, but do not quote variable references.
11797 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11798
11799 # Sed substitution to delay expansion of an escaped shell variable in a
11800 # double_quote_subst'ed string.
11801 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11802
11803 # Sed substitution to delay expansion of an escaped single quote.
11804 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11805
11806 # Sed substitution to avoid accidental globbing in evaled expressions
11807 no_glob_subst='s/\*/\\\*/g'
11808
11809 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11810 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11811 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11812
11813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11814 $as_echo_n "checking how to print strings... " >&6; }
11815 # Test print first, because it will be a builtin if present.
11816 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11817    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11818   ECHO='print -r --'
11819 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11820   ECHO='printf %s\n'
11821 else
11822   # Use this function as a fallback that always works.
11823   func_fallback_echo ()
11824   {
11825     eval 'cat <<_LTECHO_EOF
11826 $1
11827 _LTECHO_EOF'
11828   }
11829   ECHO='func_fallback_echo'
11830 fi
11831
11832 # func_echo_all arg...
11833 # Invoke $ECHO with all args, space-separated.
11834 func_echo_all ()
11835 {
11836     $ECHO ""
11837 }
11838
11839 case "$ECHO" in
11840   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11841 $as_echo "printf" >&6; } ;;
11842   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11843 $as_echo "print -r" >&6; } ;;
11844   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11845 $as_echo "cat" >&6; } ;;
11846 esac
11847
11848
11849
11850
11851
11852
11853
11854
11855
11856
11857
11858
11859
11860
11861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11862 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11863 if test "${ac_cv_path_SED+set}" = set; then :
11864   $as_echo_n "(cached) " >&6
11865 else
11866             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11867      for ac_i in 1 2 3 4 5 6 7; do
11868        ac_script="$ac_script$as_nl$ac_script"
11869      done
11870      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11871      { ac_script=; unset ac_script;}
11872      if test -z "$SED"; then
11873   ac_path_SED_found=false
11874   # Loop through the user's path and test for each of PROGNAME-LIST
11875   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11876 for as_dir in $PATH
11877 do
11878   IFS=$as_save_IFS
11879   test -z "$as_dir" && as_dir=.
11880     for ac_prog in sed gsed; do
11881     for ac_exec_ext in '' $ac_executable_extensions; do
11882       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11883       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11884 # Check for GNU ac_path_SED and select it if it is found.
11885   # Check for GNU $ac_path_SED
11886 case `"$ac_path_SED" --version 2>&1` in
11887 *GNU*)
11888   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11889 *)
11890   ac_count=0
11891   $as_echo_n 0123456789 >"conftest.in"
11892   while :
11893   do
11894     cat "conftest.in" "conftest.in" >"conftest.tmp"
11895     mv "conftest.tmp" "conftest.in"
11896     cp "conftest.in" "conftest.nl"
11897     $as_echo '' >> "conftest.nl"
11898     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11899     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11900     as_fn_arith $ac_count + 1 && ac_count=$as_val
11901     if test $ac_count -gt ${ac_path_SED_max-0}; then
11902       # Best one so far, save it but keep looking for a better one
11903       ac_cv_path_SED="$ac_path_SED"
11904       ac_path_SED_max=$ac_count
11905     fi
11906     # 10*(2^10) chars as input seems more than enough
11907     test $ac_count -gt 10 && break
11908   done
11909   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11910 esac
11911
11912       $ac_path_SED_found && break 3
11913     done
11914   done
11915   done
11916 IFS=$as_save_IFS
11917   if test -z "$ac_cv_path_SED"; then
11918     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11919   fi
11920 else
11921   ac_cv_path_SED=$SED
11922 fi
11923
11924 fi
11925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11926 $as_echo "$ac_cv_path_SED" >&6; }
11927  SED="$ac_cv_path_SED"
11928   rm -f conftest.sed
11929
11930 test -z "$SED" && SED=sed
11931 Xsed="$SED -e 1s/^X//"
11932
11933
11934
11935
11936
11937
11938
11939
11940
11941
11942
11943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11944 $as_echo_n "checking for fgrep... " >&6; }
11945 if test "${ac_cv_path_FGREP+set}" = set; then :
11946   $as_echo_n "(cached) " >&6
11947 else
11948   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11949    then ac_cv_path_FGREP="$GREP -F"
11950    else
11951      if test -z "$FGREP"; then
11952   ac_path_FGREP_found=false
11953   # Loop through the user's path and test for each of PROGNAME-LIST
11954   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11955 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11956 do
11957   IFS=$as_save_IFS
11958   test -z "$as_dir" && as_dir=.
11959     for ac_prog in fgrep; do
11960     for ac_exec_ext in '' $ac_executable_extensions; do
11961       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11962       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11963 # Check for GNU ac_path_FGREP and select it if it is found.
11964   # Check for GNU $ac_path_FGREP
11965 case `"$ac_path_FGREP" --version 2>&1` in
11966 *GNU*)
11967   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11968 *)
11969   ac_count=0
11970   $as_echo_n 0123456789 >"conftest.in"
11971   while :
11972   do
11973     cat "conftest.in" "conftest.in" >"conftest.tmp"
11974     mv "conftest.tmp" "conftest.in"
11975     cp "conftest.in" "conftest.nl"
11976     $as_echo 'FGREP' >> "conftest.nl"
11977     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11978     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11979     as_fn_arith $ac_count + 1 && ac_count=$as_val
11980     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11981       # Best one so far, save it but keep looking for a better one
11982       ac_cv_path_FGREP="$ac_path_FGREP"
11983       ac_path_FGREP_max=$ac_count
11984     fi
11985     # 10*(2^10) chars as input seems more than enough
11986     test $ac_count -gt 10 && break
11987   done
11988   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11989 esac
11990
11991       $ac_path_FGREP_found && break 3
11992     done
11993   done
11994   done
11995 IFS=$as_save_IFS
11996   if test -z "$ac_cv_path_FGREP"; then
11997     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11998   fi
11999 else
12000   ac_cv_path_FGREP=$FGREP
12001 fi
12002
12003    fi
12004 fi
12005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12006 $as_echo "$ac_cv_path_FGREP" >&6; }
12007  FGREP="$ac_cv_path_FGREP"
12008
12009
12010 test -z "$GREP" && GREP=grep
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024
12025
12026
12027
12028
12029
12030 # Check whether --with-gnu-ld was given.
12031 if test "${with_gnu_ld+set}" = set; then :
12032   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12033 else
12034   with_gnu_ld=no
12035 fi
12036
12037 ac_prog=ld
12038 if test "$GCC" = yes; then
12039   # Check if gcc -print-prog-name=ld gives a path.
12040   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12041 $as_echo_n "checking for ld used by $CC... " >&6; }
12042   case $host in
12043   *-*-mingw*)
12044     # gcc leaves a trailing carriage return which upsets mingw
12045     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12046   *)
12047     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12048   esac
12049   case $ac_prog in
12050     # Accept absolute paths.
12051     [\\/]* | ?:[\\/]*)
12052       re_direlt='/[^/][^/]*/\.\./'
12053       # Canonicalize the pathname of ld
12054       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12055       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12056         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12057       done
12058       test -z "$LD" && LD="$ac_prog"
12059       ;;
12060   "")
12061     # If it fails, then pretend we aren't using GCC.
12062     ac_prog=ld
12063     ;;
12064   *)
12065     # If it is relative, then search for the first ld in PATH.
12066     with_gnu_ld=unknown
12067     ;;
12068   esac
12069 elif test "$with_gnu_ld" = yes; then
12070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12071 $as_echo_n "checking for GNU ld... " >&6; }
12072 else
12073   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12074 $as_echo_n "checking for non-GNU ld... " >&6; }
12075 fi
12076 if test "${lt_cv_path_LD+set}" = set; then :
12077   $as_echo_n "(cached) " >&6
12078 else
12079   if test -z "$LD"; then
12080   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12081   for ac_dir in $PATH; do
12082     IFS="$lt_save_ifs"
12083     test -z "$ac_dir" && ac_dir=.
12084     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12085       lt_cv_path_LD="$ac_dir/$ac_prog"
12086       # Check to see if the program is GNU ld.  I'd rather use --version,
12087       # but apparently some variants of GNU ld only accept -v.
12088       # Break only if it was the GNU/non-GNU ld that we prefer.
12089       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12090       *GNU* | *'with BFD'*)
12091         test "$with_gnu_ld" != no && break
12092         ;;
12093       *)
12094         test "$with_gnu_ld" != yes && break
12095         ;;
12096       esac
12097     fi
12098   done
12099   IFS="$lt_save_ifs"
12100 else
12101   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12102 fi
12103 fi
12104
12105 LD="$lt_cv_path_LD"
12106 if test -n "$LD"; then
12107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12108 $as_echo "$LD" >&6; }
12109 else
12110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12111 $as_echo "no" >&6; }
12112 fi
12113 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12115 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12116 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12117   $as_echo_n "(cached) " >&6
12118 else
12119   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12120 case `$LD -v 2>&1 </dev/null` in
12121 *GNU* | *'with BFD'*)
12122   lt_cv_prog_gnu_ld=yes
12123   ;;
12124 *)
12125   lt_cv_prog_gnu_ld=no
12126   ;;
12127 esac
12128 fi
12129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12130 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12131 with_gnu_ld=$lt_cv_prog_gnu_ld
12132
12133
12134
12135
12136
12137
12138
12139
12140
12141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12142 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12143 if test "${lt_cv_path_NM+set}" = set; then :
12144   $as_echo_n "(cached) " >&6
12145 else
12146   if test -n "$NM"; then
12147   # Let the user override the test.
12148   lt_cv_path_NM="$NM"
12149 else
12150   lt_nm_to_check="${ac_tool_prefix}nm"
12151   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12152     lt_nm_to_check="$lt_nm_to_check nm"
12153   fi
12154   for lt_tmp_nm in $lt_nm_to_check; do
12155     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12156     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12157       IFS="$lt_save_ifs"
12158       test -z "$ac_dir" && ac_dir=.
12159       tmp_nm="$ac_dir/$lt_tmp_nm"
12160       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12161         # Check to see if the nm accepts a BSD-compat flag.
12162         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12163         #   nm: unknown option "B" ignored
12164         # Tru64's nm complains that /dev/null is an invalid object file
12165         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12166         */dev/null* | *'Invalid file or object type'*)
12167           lt_cv_path_NM="$tmp_nm -B"
12168           break
12169           ;;
12170         *)
12171           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12172           */dev/null*)
12173             lt_cv_path_NM="$tmp_nm -p"
12174             break
12175             ;;
12176           *)
12177             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12178             continue # so that we can try to find one that supports BSD flags
12179             ;;
12180           esac
12181           ;;
12182         esac
12183       fi
12184     done
12185     IFS="$lt_save_ifs"
12186   done
12187   : ${lt_cv_path_NM=no}
12188 fi
12189 fi
12190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12191 $as_echo "$lt_cv_path_NM" >&6; }
12192 if test "$lt_cv_path_NM" != "no"; then
12193   NM="$lt_cv_path_NM"
12194 else
12195   # Didn't find any BSD compatible name lister, look for dumpbin.
12196   if test -n "$DUMPBIN"; then :
12197     # Let the user override the test.
12198   else
12199     if test -n "$ac_tool_prefix"; then
12200   for ac_prog in dumpbin "link -dump"
12201   do
12202     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12203 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12205 $as_echo_n "checking for $ac_word... " >&6; }
12206 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12207   $as_echo_n "(cached) " >&6
12208 else
12209   if test -n "$DUMPBIN"; then
12210   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12211 else
12212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12213 for as_dir in $PATH
12214 do
12215   IFS=$as_save_IFS
12216   test -z "$as_dir" && as_dir=.
12217     for ac_exec_ext in '' $ac_executable_extensions; do
12218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12219     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12221     break 2
12222   fi
12223 done
12224   done
12225 IFS=$as_save_IFS
12226
12227 fi
12228 fi
12229 DUMPBIN=$ac_cv_prog_DUMPBIN
12230 if test -n "$DUMPBIN"; then
12231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12232 $as_echo "$DUMPBIN" >&6; }
12233 else
12234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12235 $as_echo "no" >&6; }
12236 fi
12237
12238
12239     test -n "$DUMPBIN" && break
12240   done
12241 fi
12242 if test -z "$DUMPBIN"; then
12243   ac_ct_DUMPBIN=$DUMPBIN
12244   for ac_prog in dumpbin "link -dump"
12245 do
12246   # Extract the first word of "$ac_prog", so it can be a program name with args.
12247 set dummy $ac_prog; ac_word=$2
12248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12249 $as_echo_n "checking for $ac_word... " >&6; }
12250 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12251   $as_echo_n "(cached) " >&6
12252 else
12253   if test -n "$ac_ct_DUMPBIN"; then
12254   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12255 else
12256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12257 for as_dir in $PATH
12258 do
12259   IFS=$as_save_IFS
12260   test -z "$as_dir" && as_dir=.
12261     for ac_exec_ext in '' $ac_executable_extensions; do
12262   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12263     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12264     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12265     break 2
12266   fi
12267 done
12268   done
12269 IFS=$as_save_IFS
12270
12271 fi
12272 fi
12273 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12274 if test -n "$ac_ct_DUMPBIN"; then
12275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12276 $as_echo "$ac_ct_DUMPBIN" >&6; }
12277 else
12278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12279 $as_echo "no" >&6; }
12280 fi
12281
12282
12283   test -n "$ac_ct_DUMPBIN" && break
12284 done
12285
12286   if test "x$ac_ct_DUMPBIN" = x; then
12287     DUMPBIN=":"
12288   else
12289     case $cross_compiling:$ac_tool_warned in
12290 yes:)
12291 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12292 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12293 ac_tool_warned=yes ;;
12294 esac
12295     DUMPBIN=$ac_ct_DUMPBIN
12296   fi
12297 fi
12298
12299     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12300     *COFF*)
12301       DUMPBIN="$DUMPBIN -symbols"
12302       ;;
12303     *)
12304       DUMPBIN=:
12305       ;;
12306     esac
12307   fi
12308
12309   if test "$DUMPBIN" != ":"; then
12310     NM="$DUMPBIN"
12311   fi
12312 fi
12313 test -z "$NM" && NM=nm
12314
12315
12316
12317
12318
12319
12320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12321 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12322 if test "${lt_cv_nm_interface+set}" = set; then :
12323   $as_echo_n "(cached) " >&6
12324 else
12325   lt_cv_nm_interface="BSD nm"
12326   echo "int some_variable = 0;" > conftest.$ac_ext
12327   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12328   (eval "$ac_compile" 2>conftest.err)
12329   cat conftest.err >&5
12330   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12331   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12332   cat conftest.err >&5
12333   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12334   cat conftest.out >&5
12335   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12336     lt_cv_nm_interface="MS dumpbin"
12337   fi
12338   rm -f conftest*
12339 fi
12340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12341 $as_echo "$lt_cv_nm_interface" >&6; }
12342
12343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12344 $as_echo_n "checking whether ln -s works... " >&6; }
12345 LN_S=$as_ln_s
12346 if test "$LN_S" = "ln -s"; then
12347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12348 $as_echo "yes" >&6; }
12349 else
12350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12351 $as_echo "no, using $LN_S" >&6; }
12352 fi
12353
12354 # find the maximum length of command line arguments
12355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12356 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12357 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12358   $as_echo_n "(cached) " >&6
12359 else
12360     i=0
12361   teststring="ABCD"
12362
12363   case $build_os in
12364   msdosdjgpp*)
12365     # On DJGPP, this test can blow up pretty badly due to problems in libc
12366     # (any single argument exceeding 2000 bytes causes a buffer overrun
12367     # during glob expansion).  Even if it were fixed, the result of this
12368     # check would be larger than it should be.
12369     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12370     ;;
12371
12372   gnu*)
12373     # Under GNU Hurd, this test is not required because there is
12374     # no limit to the length of command line arguments.
12375     # Libtool will interpret -1 as no limit whatsoever
12376     lt_cv_sys_max_cmd_len=-1;
12377     ;;
12378
12379   cygwin* | mingw* | cegcc*)
12380     # On Win9x/ME, this test blows up -- it succeeds, but takes
12381     # about 5 minutes as the teststring grows exponentially.
12382     # Worse, since 9x/ME are not pre-emptively multitasking,
12383     # you end up with a "frozen" computer, even though with patience
12384     # the test eventually succeeds (with a max line length of 256k).
12385     # Instead, let's just punt: use the minimum linelength reported by
12386     # all of the supported platforms: 8192 (on NT/2K/XP).
12387     lt_cv_sys_max_cmd_len=8192;
12388     ;;
12389
12390   mint*)
12391     # On MiNT this can take a long time and run out of memory.
12392     lt_cv_sys_max_cmd_len=8192;
12393     ;;
12394
12395   amigaos*)
12396     # On AmigaOS with pdksh, this test takes hours, literally.
12397     # So we just punt and use a minimum line length of 8192.
12398     lt_cv_sys_max_cmd_len=8192;
12399     ;;
12400
12401   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12402     # This has been around since 386BSD, at least.  Likely further.
12403     if test -x /sbin/sysctl; then
12404       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12405     elif test -x /usr/sbin/sysctl; then
12406       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12407     else
12408       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12409     fi
12410     # And add a safety zone
12411     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12412     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12413     ;;
12414
12415   interix*)
12416     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12417     lt_cv_sys_max_cmd_len=196608
12418     ;;
12419
12420   osf*)
12421     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12422     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12423     # nice to cause kernel panics so lets avoid the loop below.
12424     # First set a reasonable default.
12425     lt_cv_sys_max_cmd_len=16384
12426     #
12427     if test -x /sbin/sysconfig; then
12428       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12429         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12430       esac
12431     fi
12432     ;;
12433   sco3.2v5*)
12434     lt_cv_sys_max_cmd_len=102400
12435     ;;
12436   sysv5* | sco5v6* | sysv4.2uw2*)
12437     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12438     if test -n "$kargmax"; then
12439       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12440     else
12441       lt_cv_sys_max_cmd_len=32768
12442     fi
12443     ;;
12444   *)
12445     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12446     if test -n "$lt_cv_sys_max_cmd_len"; then
12447       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12448       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12449     else
12450       # Make teststring a little bigger before we do anything with it.
12451       # a 1K string should be a reasonable start.
12452       for i in 1 2 3 4 5 6 7 8 ; do
12453         teststring=$teststring$teststring
12454       done
12455       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12456       # If test is not a shell built-in, we'll probably end up computing a
12457       # maximum length that is only half of the actual maximum length, but
12458       # we can't tell.
12459       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12460                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12461               test $i != 17 # 1/2 MB should be enough
12462       do
12463         i=`expr $i + 1`
12464         teststring=$teststring$teststring
12465       done
12466       # Only check the string length outside the loop.
12467       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12468       teststring=
12469       # Add a significant safety factor because C++ compilers can tack on
12470       # massive amounts of additional arguments before passing them to the
12471       # linker.  It appears as though 1/2 is a usable value.
12472       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12473     fi
12474     ;;
12475   esac
12476
12477 fi
12478
12479 if test -n $lt_cv_sys_max_cmd_len ; then
12480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12481 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12482 else
12483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12484 $as_echo "none" >&6; }
12485 fi
12486 max_cmd_len=$lt_cv_sys_max_cmd_len
12487
12488
12489
12490
12491
12492
12493 : ${CP="cp -f"}
12494 : ${MV="mv -f"}
12495 : ${RM="rm -f"}
12496
12497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12498 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12499 # Try some XSI features
12500 xsi_shell=no
12501 ( _lt_dummy="a/b/c"
12502   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12503       = c,a/b,, \
12504     && eval 'test $(( 1 + 1 )) -eq 2 \
12505     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12506   && xsi_shell=yes
12507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12508 $as_echo "$xsi_shell" >&6; }
12509
12510
12511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12512 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12513 lt_shell_append=no
12514 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12515     >/dev/null 2>&1 \
12516   && lt_shell_append=yes
12517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12518 $as_echo "$lt_shell_append" >&6; }
12519
12520
12521 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12522   lt_unset=unset
12523 else
12524   lt_unset=false
12525 fi
12526
12527
12528
12529
12530
12531 # test EBCDIC or ASCII
12532 case `echo X|tr X '\101'` in
12533  A) # ASCII based system
12534     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12535   lt_SP2NL='tr \040 \012'
12536   lt_NL2SP='tr \015\012 \040\040'
12537   ;;
12538  *) # EBCDIC based system
12539   lt_SP2NL='tr \100 \n'
12540   lt_NL2SP='tr \r\n \100\100'
12541   ;;
12542 esac
12543
12544
12545
12546
12547
12548
12549
12550
12551
12552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12553 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12554 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12555   $as_echo_n "(cached) " >&6
12556 else
12557   lt_cv_ld_reload_flag='-r'
12558 fi
12559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12560 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12561 reload_flag=$lt_cv_ld_reload_flag
12562 case $reload_flag in
12563 "" | " "*) ;;
12564 *) reload_flag=" $reload_flag" ;;
12565 esac
12566 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12567 case $host_os in
12568   darwin*)
12569     if test "$GCC" = yes; then
12570       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12571     else
12572       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12573     fi
12574     ;;
12575 esac
12576
12577
12578
12579
12580
12581
12582
12583
12584
12585 if test -n "$ac_tool_prefix"; then
12586   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12587 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12589 $as_echo_n "checking for $ac_word... " >&6; }
12590 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12591   $as_echo_n "(cached) " >&6
12592 else
12593   if test -n "$OBJDUMP"; then
12594   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12595 else
12596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12597 for as_dir in $PATH
12598 do
12599   IFS=$as_save_IFS
12600   test -z "$as_dir" && as_dir=.
12601     for ac_exec_ext in '' $ac_executable_extensions; do
12602   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12603     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12604     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12605     break 2
12606   fi
12607 done
12608   done
12609 IFS=$as_save_IFS
12610
12611 fi
12612 fi
12613 OBJDUMP=$ac_cv_prog_OBJDUMP
12614 if test -n "$OBJDUMP"; then
12615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12616 $as_echo "$OBJDUMP" >&6; }
12617 else
12618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12619 $as_echo "no" >&6; }
12620 fi
12621
12622
12623 fi
12624 if test -z "$ac_cv_prog_OBJDUMP"; then
12625   ac_ct_OBJDUMP=$OBJDUMP
12626   # Extract the first word of "objdump", so it can be a program name with args.
12627 set dummy objdump; ac_word=$2
12628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12629 $as_echo_n "checking for $ac_word... " >&6; }
12630 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12631   $as_echo_n "(cached) " >&6
12632 else
12633   if test -n "$ac_ct_OBJDUMP"; then
12634   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12635 else
12636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12637 for as_dir in $PATH
12638 do
12639   IFS=$as_save_IFS
12640   test -z "$as_dir" && as_dir=.
12641     for ac_exec_ext in '' $ac_executable_extensions; do
12642   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12643     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12644     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12645     break 2
12646   fi
12647 done
12648   done
12649 IFS=$as_save_IFS
12650
12651 fi
12652 fi
12653 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12654 if test -n "$ac_ct_OBJDUMP"; then
12655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12656 $as_echo "$ac_ct_OBJDUMP" >&6; }
12657 else
12658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12659 $as_echo "no" >&6; }
12660 fi
12661
12662   if test "x$ac_ct_OBJDUMP" = x; then
12663     OBJDUMP="false"
12664   else
12665     case $cross_compiling:$ac_tool_warned in
12666 yes:)
12667 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12668 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12669 ac_tool_warned=yes ;;
12670 esac
12671     OBJDUMP=$ac_ct_OBJDUMP
12672   fi
12673 else
12674   OBJDUMP="$ac_cv_prog_OBJDUMP"
12675 fi
12676
12677 test -z "$OBJDUMP" && OBJDUMP=objdump
12678
12679
12680
12681
12682
12683
12684
12685
12686
12687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12688 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12689 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12690   $as_echo_n "(cached) " >&6
12691 else
12692   lt_cv_file_magic_cmd='$MAGIC_CMD'
12693 lt_cv_file_magic_test_file=
12694 lt_cv_deplibs_check_method='unknown'
12695 # Need to set the preceding variable on all platforms that support
12696 # interlibrary dependencies.
12697 # 'none' -- dependencies not supported.
12698 # `unknown' -- same as none, but documents that we really don't know.
12699 # 'pass_all' -- all dependencies passed with no checks.
12700 # 'test_compile' -- check by making test program.
12701 # 'file_magic [[regex]]' -- check by looking for files in library path
12702 # which responds to the $file_magic_cmd with a given extended regex.
12703 # If you have `file' or equivalent on your system and you're not sure
12704 # whether `pass_all' will *always* work, you probably want this one.
12705
12706 case $host_os in
12707 aix[4-9]*)
12708   lt_cv_deplibs_check_method=pass_all
12709   ;;
12710
12711 beos*)
12712   lt_cv_deplibs_check_method=pass_all
12713   ;;
12714
12715 bsdi[45]*)
12716   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12717   lt_cv_file_magic_cmd='/usr/bin/file -L'
12718   lt_cv_file_magic_test_file=/shlib/libc.so
12719   ;;
12720
12721 cygwin*)
12722   # func_win32_libid is a shell function defined in ltmain.sh
12723   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12724   lt_cv_file_magic_cmd='func_win32_libid'
12725   ;;
12726
12727 mingw* | pw32*)
12728   # Base MSYS/MinGW do not provide the 'file' command needed by
12729   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12730   # unless we find 'file', for example because we are cross-compiling.
12731   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12732   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12733     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12734     lt_cv_file_magic_cmd='func_win32_libid'
12735   else
12736     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12737     lt_cv_file_magic_cmd='$OBJDUMP -f'
12738   fi
12739   ;;
12740
12741 cegcc*)
12742   # use the weaker test based on 'objdump'. See mingw*.
12743   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12744   lt_cv_file_magic_cmd='$OBJDUMP -f'
12745   ;;
12746
12747 darwin* | rhapsody*)
12748   lt_cv_deplibs_check_method=pass_all
12749   ;;
12750
12751 freebsd* | dragonfly*)
12752   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12753     case $host_cpu in
12754     i*86 )
12755       # Not sure whether the presence of OpenBSD here was a mistake.
12756       # Let's accept both of them until this is cleared up.
12757       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12758       lt_cv_file_magic_cmd=/usr/bin/file
12759       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12760       ;;
12761     esac
12762   else
12763     lt_cv_deplibs_check_method=pass_all
12764   fi
12765   ;;
12766
12767 gnu*)
12768   lt_cv_deplibs_check_method=pass_all
12769   ;;
12770
12771 haiku*)
12772   lt_cv_deplibs_check_method=pass_all
12773   ;;
12774
12775 hpux10.20* | hpux11*)
12776   lt_cv_file_magic_cmd=/usr/bin/file
12777   case $host_cpu in
12778   ia64*)
12779     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12780     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12781     ;;
12782   hppa*64*)
12783     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12784     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12785     ;;
12786   *)
12787     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12788     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12789     ;;
12790   esac
12791   ;;
12792
12793 interix[3-9]*)
12794   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12795   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12796   ;;
12797
12798 irix5* | irix6* | nonstopux*)
12799   case $LD in
12800   *-32|*"-32 ") libmagic=32-bit;;
12801   *-n32|*"-n32 ") libmagic=N32;;
12802   *-64|*"-64 ") libmagic=64-bit;;
12803   *) libmagic=never-match;;
12804   esac
12805   lt_cv_deplibs_check_method=pass_all
12806   ;;
12807
12808 # This must be Linux ELF.
12809 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12810   lt_cv_deplibs_check_method=pass_all
12811   ;;
12812
12813 netbsd*)
12814   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12815     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12816   else
12817     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12818   fi
12819   ;;
12820
12821 newos6*)
12822   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12823   lt_cv_file_magic_cmd=/usr/bin/file
12824   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12825   ;;
12826
12827 *nto* | *qnx*)
12828   lt_cv_deplibs_check_method=pass_all
12829   ;;
12830
12831 openbsd*)
12832   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12833     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12834   else
12835     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12836   fi
12837   ;;
12838
12839 osf3* | osf4* | osf5*)
12840   lt_cv_deplibs_check_method=pass_all
12841   ;;
12842
12843 rdos*)
12844   lt_cv_deplibs_check_method=pass_all
12845   ;;
12846
12847 solaris*)
12848   lt_cv_deplibs_check_method=pass_all
12849   ;;
12850
12851 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12852   lt_cv_deplibs_check_method=pass_all
12853   ;;
12854
12855 sysv4 | sysv4.3*)
12856   case $host_vendor in
12857   motorola)
12858     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]'
12859     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12860     ;;
12861   ncr)
12862     lt_cv_deplibs_check_method=pass_all
12863     ;;
12864   sequent)
12865     lt_cv_file_magic_cmd='/bin/file'
12866     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12867     ;;
12868   sni)
12869     lt_cv_file_magic_cmd='/bin/file'
12870     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12871     lt_cv_file_magic_test_file=/lib/libc.so
12872     ;;
12873   siemens)
12874     lt_cv_deplibs_check_method=pass_all
12875     ;;
12876   pc)
12877     lt_cv_deplibs_check_method=pass_all
12878     ;;
12879   esac
12880   ;;
12881
12882 tpf*)
12883   lt_cv_deplibs_check_method=pass_all
12884   ;;
12885 esac
12886
12887 fi
12888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12889 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12890 file_magic_cmd=$lt_cv_file_magic_cmd
12891 deplibs_check_method=$lt_cv_deplibs_check_method
12892 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12893
12894
12895
12896
12897
12898
12899
12900
12901
12902
12903
12904
12905 if test -n "$ac_tool_prefix"; then
12906   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12907 set dummy ${ac_tool_prefix}ar; ac_word=$2
12908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12909 $as_echo_n "checking for $ac_word... " >&6; }
12910 if test "${ac_cv_prog_AR+set}" = set; then :
12911   $as_echo_n "(cached) " >&6
12912 else
12913   if test -n "$AR"; then
12914   ac_cv_prog_AR="$AR" # Let the user override the test.
12915 else
12916 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12917 for as_dir in $PATH
12918 do
12919   IFS=$as_save_IFS
12920   test -z "$as_dir" && as_dir=.
12921     for ac_exec_ext in '' $ac_executable_extensions; do
12922   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12923     ac_cv_prog_AR="${ac_tool_prefix}ar"
12924     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12925     break 2
12926   fi
12927 done
12928   done
12929 IFS=$as_save_IFS
12930
12931 fi
12932 fi
12933 AR=$ac_cv_prog_AR
12934 if test -n "$AR"; then
12935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12936 $as_echo "$AR" >&6; }
12937 else
12938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12939 $as_echo "no" >&6; }
12940 fi
12941
12942
12943 fi
12944 if test -z "$ac_cv_prog_AR"; then
12945   ac_ct_AR=$AR
12946   # Extract the first word of "ar", so it can be a program name with args.
12947 set dummy ar; ac_word=$2
12948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12949 $as_echo_n "checking for $ac_word... " >&6; }
12950 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12951   $as_echo_n "(cached) " >&6
12952 else
12953   if test -n "$ac_ct_AR"; then
12954   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12955 else
12956 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12957 for as_dir in $PATH
12958 do
12959   IFS=$as_save_IFS
12960   test -z "$as_dir" && as_dir=.
12961     for ac_exec_ext in '' $ac_executable_extensions; do
12962   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12963     ac_cv_prog_ac_ct_AR="ar"
12964     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12965     break 2
12966   fi
12967 done
12968   done
12969 IFS=$as_save_IFS
12970
12971 fi
12972 fi
12973 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12974 if test -n "$ac_ct_AR"; then
12975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12976 $as_echo "$ac_ct_AR" >&6; }
12977 else
12978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12979 $as_echo "no" >&6; }
12980 fi
12981
12982   if test "x$ac_ct_AR" = x; then
12983     AR="false"
12984   else
12985     case $cross_compiling:$ac_tool_warned in
12986 yes:)
12987 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12988 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12989 ac_tool_warned=yes ;;
12990 esac
12991     AR=$ac_ct_AR
12992   fi
12993 else
12994   AR="$ac_cv_prog_AR"
12995 fi
12996
12997 test -z "$AR" && AR=ar
12998 test -z "$AR_FLAGS" && AR_FLAGS=cru
12999
13000
13001
13002
13003
13004
13005
13006
13007
13008
13009
13010 if test -n "$ac_tool_prefix"; then
13011   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13012 set dummy ${ac_tool_prefix}strip; ac_word=$2
13013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13014 $as_echo_n "checking for $ac_word... " >&6; }
13015 if test "${ac_cv_prog_STRIP+set}" = set; then :
13016   $as_echo_n "(cached) " >&6
13017 else
13018   if test -n "$STRIP"; then
13019   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13020 else
13021 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13022 for as_dir in $PATH
13023 do
13024   IFS=$as_save_IFS
13025   test -z "$as_dir" && as_dir=.
13026     for ac_exec_ext in '' $ac_executable_extensions; do
13027   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13028     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13029     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13030     break 2
13031   fi
13032 done
13033   done
13034 IFS=$as_save_IFS
13035
13036 fi
13037 fi
13038 STRIP=$ac_cv_prog_STRIP
13039 if test -n "$STRIP"; then
13040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13041 $as_echo "$STRIP" >&6; }
13042 else
13043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13044 $as_echo "no" >&6; }
13045 fi
13046
13047
13048 fi
13049 if test -z "$ac_cv_prog_STRIP"; then
13050   ac_ct_STRIP=$STRIP
13051   # Extract the first word of "strip", so it can be a program name with args.
13052 set dummy strip; ac_word=$2
13053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13054 $as_echo_n "checking for $ac_word... " >&6; }
13055 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13056   $as_echo_n "(cached) " >&6
13057 else
13058   if test -n "$ac_ct_STRIP"; then
13059   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13060 else
13061 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13062 for as_dir in $PATH
13063 do
13064   IFS=$as_save_IFS
13065   test -z "$as_dir" && as_dir=.
13066     for ac_exec_ext in '' $ac_executable_extensions; do
13067   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13068     ac_cv_prog_ac_ct_STRIP="strip"
13069     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13070     break 2
13071   fi
13072 done
13073   done
13074 IFS=$as_save_IFS
13075
13076 fi
13077 fi
13078 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13079 if test -n "$ac_ct_STRIP"; then
13080   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13081 $as_echo "$ac_ct_STRIP" >&6; }
13082 else
13083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13084 $as_echo "no" >&6; }
13085 fi
13086
13087   if test "x$ac_ct_STRIP" = x; then
13088     STRIP=":"
13089   else
13090     case $cross_compiling:$ac_tool_warned in
13091 yes:)
13092 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13093 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13094 ac_tool_warned=yes ;;
13095 esac
13096     STRIP=$ac_ct_STRIP
13097   fi
13098 else
13099   STRIP="$ac_cv_prog_STRIP"
13100 fi
13101
13102 test -z "$STRIP" && STRIP=:
13103
13104
13105
13106
13107
13108
13109 if test -n "$ac_tool_prefix"; then
13110   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13111 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13113 $as_echo_n "checking for $ac_word... " >&6; }
13114 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13115   $as_echo_n "(cached) " >&6
13116 else
13117   if test -n "$RANLIB"; then
13118   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13119 else
13120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13121 for as_dir in $PATH
13122 do
13123   IFS=$as_save_IFS
13124   test -z "$as_dir" && as_dir=.
13125     for ac_exec_ext in '' $ac_executable_extensions; do
13126   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13127     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13128     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13129     break 2
13130   fi
13131 done
13132   done
13133 IFS=$as_save_IFS
13134
13135 fi
13136 fi
13137 RANLIB=$ac_cv_prog_RANLIB
13138 if test -n "$RANLIB"; then
13139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13140 $as_echo "$RANLIB" >&6; }
13141 else
13142   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13143 $as_echo "no" >&6; }
13144 fi
13145
13146
13147 fi
13148 if test -z "$ac_cv_prog_RANLIB"; then
13149   ac_ct_RANLIB=$RANLIB
13150   # Extract the first word of "ranlib", so it can be a program name with args.
13151 set dummy ranlib; ac_word=$2
13152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13153 $as_echo_n "checking for $ac_word... " >&6; }
13154 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13155   $as_echo_n "(cached) " >&6
13156 else
13157   if test -n "$ac_ct_RANLIB"; then
13158   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13159 else
13160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13161 for as_dir in $PATH
13162 do
13163   IFS=$as_save_IFS
13164   test -z "$as_dir" && as_dir=.
13165     for ac_exec_ext in '' $ac_executable_extensions; do
13166   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13167     ac_cv_prog_ac_ct_RANLIB="ranlib"
13168     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13169     break 2
13170   fi
13171 done
13172   done
13173 IFS=$as_save_IFS
13174
13175 fi
13176 fi
13177 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13178 if test -n "$ac_ct_RANLIB"; then
13179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13180 $as_echo "$ac_ct_RANLIB" >&6; }
13181 else
13182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13183 $as_echo "no" >&6; }
13184 fi
13185
13186   if test "x$ac_ct_RANLIB" = x; then
13187     RANLIB=":"
13188   else
13189     case $cross_compiling:$ac_tool_warned in
13190 yes:)
13191 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13192 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13193 ac_tool_warned=yes ;;
13194 esac
13195     RANLIB=$ac_ct_RANLIB
13196   fi
13197 else
13198   RANLIB="$ac_cv_prog_RANLIB"
13199 fi
13200
13201 test -z "$RANLIB" && RANLIB=:
13202
13203
13204
13205
13206
13207
13208 # Determine commands to create old-style static archives.
13209 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13210 old_postinstall_cmds='chmod 644 $oldlib'
13211 old_postuninstall_cmds=
13212
13213 if test -n "$RANLIB"; then
13214   case $host_os in
13215   openbsd*)
13216     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13217     ;;
13218   *)
13219     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13220     ;;
13221   esac
13222   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13223 fi
13224
13225 case $host_os in
13226   darwin*)
13227     lock_old_archive_extraction=yes ;;
13228   *)
13229     lock_old_archive_extraction=no ;;
13230 esac
13231
13232
13233
13234
13235
13236
13237
13238
13239
13240
13241
13242
13243
13244
13245
13246
13247
13248
13249
13250
13251
13252
13253
13254
13255
13256
13257
13258
13259
13260
13261
13262
13263
13264
13265
13266
13267
13268
13269
13270 # If no C compiler was specified, use CC.
13271 LTCC=${LTCC-"$CC"}
13272
13273 # If no C compiler flags were specified, use CFLAGS.
13274 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13275
13276 # Allow CC to be a program name with arguments.
13277 compiler=$CC
13278
13279
13280 # Check for command to grab the raw symbol name followed by C symbol from nm.
13281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13282 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13283 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13284   $as_echo_n "(cached) " >&6
13285 else
13286
13287 # These are sane defaults that work on at least a few old systems.
13288 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13289
13290 # Character class describing NM global symbol codes.
13291 symcode='[BCDEGRST]'
13292
13293 # Regexp to match symbols that can be accessed directly from C.
13294 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13295
13296 # Define system-specific variables.
13297 case $host_os in
13298 aix*)
13299   symcode='[BCDT]'
13300   ;;
13301 cygwin* | mingw* | pw32* | cegcc*)
13302   symcode='[ABCDGISTW]'
13303   ;;
13304 hpux*)
13305   if test "$host_cpu" = ia64; then
13306     symcode='[ABCDEGRST]'
13307   fi
13308   ;;
13309 irix* | nonstopux*)
13310   symcode='[BCDEGRST]'
13311   ;;
13312 osf*)
13313   symcode='[BCDEGQRST]'
13314   ;;
13315 solaris*)
13316   symcode='[BDRT]'
13317   ;;
13318 sco3.2v5*)
13319   symcode='[DT]'
13320   ;;
13321 sysv4.2uw2*)
13322   symcode='[DT]'
13323   ;;
13324 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13325   symcode='[ABDT]'
13326   ;;
13327 sysv4)
13328   symcode='[DFNSTU]'
13329   ;;
13330 esac
13331
13332 # If we're using GNU nm, then use its standard symbol codes.
13333 case `$NM -V 2>&1` in
13334 *GNU* | *'with BFD'*)
13335   symcode='[ABCDGIRSTW]' ;;
13336 esac
13337
13338 # Transform an extracted symbol line into a proper C declaration.
13339 # Some systems (esp. on ia64) link data and code symbols differently,
13340 # so use this general approach.
13341 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13342
13343 # Transform an extracted symbol line into symbol name and symbol address
13344 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13345 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'"
13346
13347 # Handle CRLF in mingw tool chain
13348 opt_cr=
13349 case $build_os in
13350 mingw*)
13351   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13352   ;;
13353 esac
13354
13355 # Try without a prefix underscore, then with it.
13356 for ac_symprfx in "" "_"; do
13357
13358   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13359   symxfrm="\\1 $ac_symprfx\\2 \\2"
13360
13361   # Write the raw and C identifiers.
13362   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13363     # Fake it for dumpbin and say T for any non-static function
13364     # and D for any global variable.
13365     # Also find C++ and __fastcall symbols from MSVC++,
13366     # which start with @ or ?.
13367     lt_cv_sys_global_symbol_pipe="$AWK '"\
13368 "     {last_section=section; section=\$ 3};"\
13369 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13370 "     \$ 0!~/External *\|/{next};"\
13371 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13372 "     {if(hide[section]) next};"\
13373 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13374 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13375 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13376 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13377 "     ' prfx=^$ac_symprfx"
13378   else
13379     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13380   fi
13381
13382   # Check to see that the pipe works correctly.
13383   pipe_works=no
13384
13385   rm -f conftest*
13386   cat > conftest.$ac_ext <<_LT_EOF
13387 #ifdef __cplusplus
13388 extern "C" {
13389 #endif
13390 char nm_test_var;
13391 void nm_test_func(void);
13392 void nm_test_func(void){}
13393 #ifdef __cplusplus
13394 }
13395 #endif
13396 int main(){nm_test_var='a';nm_test_func();return(0);}
13397 _LT_EOF
13398
13399   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13400   (eval $ac_compile) 2>&5
13401   ac_status=$?
13402   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13403   test $ac_status = 0; }; then
13404     # Now try to grab the symbols.
13405     nlist=conftest.nm
13406     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13407   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13408   ac_status=$?
13409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13410   test $ac_status = 0; } && test -s "$nlist"; then
13411       # Try sorting and uniquifying the output.
13412       if sort "$nlist" | uniq > "$nlist"T; then
13413         mv -f "$nlist"T "$nlist"
13414       else
13415         rm -f "$nlist"T
13416       fi
13417
13418       # Make sure that we snagged all the symbols we need.
13419       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13420         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13421           cat <<_LT_EOF > conftest.$ac_ext
13422 #ifdef __cplusplus
13423 extern "C" {
13424 #endif
13425
13426 _LT_EOF
13427           # Now generate the symbol file.
13428           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13429
13430           cat <<_LT_EOF >> conftest.$ac_ext
13431
13432 /* The mapping between symbol names and symbols.  */
13433 const struct {
13434   const char *name;
13435   void       *address;
13436 }
13437 lt__PROGRAM__LTX_preloaded_symbols[] =
13438 {
13439   { "@PROGRAM@", (void *) 0 },
13440 _LT_EOF
13441           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13442           cat <<\_LT_EOF >> conftest.$ac_ext
13443   {0, (void *) 0}
13444 };
13445
13446 /* This works around a problem in FreeBSD linker */
13447 #ifdef FREEBSD_WORKAROUND
13448 static const void *lt_preloaded_setup() {
13449   return lt__PROGRAM__LTX_preloaded_symbols;
13450 }
13451 #endif
13452
13453 #ifdef __cplusplus
13454 }
13455 #endif
13456 _LT_EOF
13457           # Now try linking the two files.
13458           mv conftest.$ac_objext conftstm.$ac_objext
13459           lt_save_LIBS="$LIBS"
13460           lt_save_CFLAGS="$CFLAGS"
13461           LIBS="conftstm.$ac_objext"
13462           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13463           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13464   (eval $ac_link) 2>&5
13465   ac_status=$?
13466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13467   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13468             pipe_works=yes
13469           fi
13470           LIBS="$lt_save_LIBS"
13471           CFLAGS="$lt_save_CFLAGS"
13472         else
13473           echo "cannot find nm_test_func in $nlist" >&5
13474         fi
13475       else
13476         echo "cannot find nm_test_var in $nlist" >&5
13477       fi
13478     else
13479       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13480     fi
13481   else
13482     echo "$progname: failed program was:" >&5
13483     cat conftest.$ac_ext >&5
13484   fi
13485   rm -rf conftest* conftst*
13486
13487   # Do not use the global_symbol_pipe unless it works.
13488   if test "$pipe_works" = yes; then
13489     break
13490   else
13491     lt_cv_sys_global_symbol_pipe=
13492   fi
13493 done
13494
13495 fi
13496
13497 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13498   lt_cv_sys_global_symbol_to_cdecl=
13499 fi
13500 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13502 $as_echo "failed" >&6; }
13503 else
13504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13505 $as_echo "ok" >&6; }
13506 fi
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529 # Check whether --enable-libtool-lock was given.
13530 if test "${enable_libtool_lock+set}" = set; then :
13531   enableval=$enable_libtool_lock;
13532 fi
13533
13534 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13535
13536 # Some flags need to be propagated to the compiler or linker for good
13537 # libtool support.
13538 case $host in
13539 ia64-*-hpux*)
13540   # Find out which ABI we are using.
13541   echo 'int i;' > conftest.$ac_ext
13542   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13543   (eval $ac_compile) 2>&5
13544   ac_status=$?
13545   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13546   test $ac_status = 0; }; then
13547     case `/usr/bin/file conftest.$ac_objext` in
13548       *ELF-32*)
13549         HPUX_IA64_MODE="32"
13550         ;;
13551       *ELF-64*)
13552         HPUX_IA64_MODE="64"
13553         ;;
13554     esac
13555   fi
13556   rm -rf conftest*
13557   ;;
13558 *-*-irix6*)
13559   # Find out which ABI we are using.
13560   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13561   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13562   (eval $ac_compile) 2>&5
13563   ac_status=$?
13564   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13565   test $ac_status = 0; }; then
13566     if test "$lt_cv_prog_gnu_ld" = yes; then
13567       case `/usr/bin/file conftest.$ac_objext` in
13568         *32-bit*)
13569           LD="${LD-ld} -melf32bsmip"
13570           ;;
13571         *N32*)
13572           LD="${LD-ld} -melf32bmipn32"
13573           ;;
13574         *64-bit*)
13575           LD="${LD-ld} -melf64bmip"
13576         ;;
13577       esac
13578     else
13579       case `/usr/bin/file conftest.$ac_objext` in
13580         *32-bit*)
13581           LD="${LD-ld} -32"
13582           ;;
13583         *N32*)
13584           LD="${LD-ld} -n32"
13585           ;;
13586         *64-bit*)
13587           LD="${LD-ld} -64"
13588           ;;
13589       esac
13590     fi
13591   fi
13592   rm -rf conftest*
13593   ;;
13594
13595 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13596 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13597   # Find out which ABI we are using.
13598   echo 'int i;' > conftest.$ac_ext
13599   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13600   (eval $ac_compile) 2>&5
13601   ac_status=$?
13602   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13603   test $ac_status = 0; }; then
13604     case `/usr/bin/file conftest.o` in
13605       *32-bit*)
13606         case $host in
13607           x86_64-*kfreebsd*-gnu)
13608             LD="${LD-ld} -m elf_i386_fbsd"
13609             ;;
13610           x86_64-*linux*)
13611             case `/usr/bin/file conftest.o` in
13612               *x86-64*)
13613                 LD="${LD-ld} -m elf32_x86_64"
13614                 ;;
13615               *)
13616                 LD="${LD-ld} -m elf_i386"
13617                 ;;
13618             esac
13619             ;;
13620           ppc64-*linux*|powerpc64-*linux*)
13621             LD="${LD-ld} -m elf32ppclinux"
13622             ;;
13623           s390x-*linux*)
13624             LD="${LD-ld} -m elf_s390"
13625             ;;
13626           sparc64-*linux*)
13627             LD="${LD-ld} -m elf32_sparc"
13628             ;;
13629         esac
13630         ;;
13631       *64-bit*)
13632         case $host in
13633           x86_64-*kfreebsd*-gnu)
13634             LD="${LD-ld} -m elf_x86_64_fbsd"
13635             ;;
13636           x86_64-*linux*)
13637             LD="${LD-ld} -m elf_x86_64"
13638             ;;
13639           ppc*-*linux*|powerpc*-*linux*)
13640             LD="${LD-ld} -m elf64ppc"
13641             ;;
13642           s390*-*linux*|s390*-*tpf*)
13643             LD="${LD-ld} -m elf64_s390"
13644             ;;
13645           sparc*-*linux*)
13646             LD="${LD-ld} -m elf64_sparc"
13647             ;;
13648         esac
13649         ;;
13650     esac
13651   fi
13652   rm -rf conftest*
13653   ;;
13654
13655 *-*-sco3.2v5*)
13656   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13657   SAVE_CFLAGS="$CFLAGS"
13658   CFLAGS="$CFLAGS -belf"
13659   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13660 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13661 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13662   $as_echo_n "(cached) " >&6
13663 else
13664   ac_ext=c
13665 ac_cpp='$CPP $CPPFLAGS'
13666 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13667 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13668 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13669
13670      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13671 /* end confdefs.h.  */
13672
13673 int
13674 main ()
13675 {
13676
13677   ;
13678   return 0;
13679 }
13680 _ACEOF
13681 if ac_fn_c_try_link "$LINENO"; then :
13682   lt_cv_cc_needs_belf=yes
13683 else
13684   lt_cv_cc_needs_belf=no
13685 fi
13686 rm -f core conftest.err conftest.$ac_objext \
13687     conftest$ac_exeext conftest.$ac_ext
13688      ac_ext=c
13689 ac_cpp='$CPP $CPPFLAGS'
13690 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13691 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13692 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13693
13694 fi
13695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13696 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13697   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13698     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13699     CFLAGS="$SAVE_CFLAGS"
13700   fi
13701   ;;
13702 sparc*-*solaris*)
13703   # Find out which ABI we are using.
13704   echo 'int i;' > conftest.$ac_ext
13705   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13706   (eval $ac_compile) 2>&5
13707   ac_status=$?
13708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13709   test $ac_status = 0; }; then
13710     case `/usr/bin/file conftest.o` in
13711     *64-bit*)
13712       case $lt_cv_prog_gnu_ld in
13713       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13714       *)
13715         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13716           LD="${LD-ld} -64"
13717         fi
13718         ;;
13719       esac
13720       ;;
13721     esac
13722   fi
13723   rm -rf conftest*
13724   ;;
13725 esac
13726
13727 need_locks="$enable_libtool_lock"
13728
13729
13730   case $host_os in
13731     rhapsody* | darwin*)
13732     if test -n "$ac_tool_prefix"; then
13733   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13734 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13736 $as_echo_n "checking for $ac_word... " >&6; }
13737 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13738   $as_echo_n "(cached) " >&6
13739 else
13740   if test -n "$DSYMUTIL"; then
13741   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13742 else
13743 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13744 for as_dir in $PATH
13745 do
13746   IFS=$as_save_IFS
13747   test -z "$as_dir" && as_dir=.
13748     for ac_exec_ext in '' $ac_executable_extensions; do
13749   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13750     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13751     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13752     break 2
13753   fi
13754 done
13755   done
13756 IFS=$as_save_IFS
13757
13758 fi
13759 fi
13760 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13761 if test -n "$DSYMUTIL"; then
13762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13763 $as_echo "$DSYMUTIL" >&6; }
13764 else
13765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13766 $as_echo "no" >&6; }
13767 fi
13768
13769
13770 fi
13771 if test -z "$ac_cv_prog_DSYMUTIL"; then
13772   ac_ct_DSYMUTIL=$DSYMUTIL
13773   # Extract the first word of "dsymutil", so it can be a program name with args.
13774 set dummy dsymutil; ac_word=$2
13775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13776 $as_echo_n "checking for $ac_word... " >&6; }
13777 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13778   $as_echo_n "(cached) " >&6
13779 else
13780   if test -n "$ac_ct_DSYMUTIL"; then
13781   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13782 else
13783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13784 for as_dir in $PATH
13785 do
13786   IFS=$as_save_IFS
13787   test -z "$as_dir" && as_dir=.
13788     for ac_exec_ext in '' $ac_executable_extensions; do
13789   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13790     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13791     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13792     break 2
13793   fi
13794 done
13795   done
13796 IFS=$as_save_IFS
13797
13798 fi
13799 fi
13800 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13801 if test -n "$ac_ct_DSYMUTIL"; then
13802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13803 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13804 else
13805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13806 $as_echo "no" >&6; }
13807 fi
13808
13809   if test "x$ac_ct_DSYMUTIL" = x; then
13810     DSYMUTIL=":"
13811   else
13812     case $cross_compiling:$ac_tool_warned in
13813 yes:)
13814 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13815 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13816 ac_tool_warned=yes ;;
13817 esac
13818     DSYMUTIL=$ac_ct_DSYMUTIL
13819   fi
13820 else
13821   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13822 fi
13823
13824     if test -n "$ac_tool_prefix"; then
13825   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13826 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13828 $as_echo_n "checking for $ac_word... " >&6; }
13829 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13830   $as_echo_n "(cached) " >&6
13831 else
13832   if test -n "$NMEDIT"; then
13833   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13834 else
13835 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13836 for as_dir in $PATH
13837 do
13838   IFS=$as_save_IFS
13839   test -z "$as_dir" && as_dir=.
13840     for ac_exec_ext in '' $ac_executable_extensions; do
13841   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13842     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13843     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13844     break 2
13845   fi
13846 done
13847   done
13848 IFS=$as_save_IFS
13849
13850 fi
13851 fi
13852 NMEDIT=$ac_cv_prog_NMEDIT
13853 if test -n "$NMEDIT"; then
13854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13855 $as_echo "$NMEDIT" >&6; }
13856 else
13857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13858 $as_echo "no" >&6; }
13859 fi
13860
13861
13862 fi
13863 if test -z "$ac_cv_prog_NMEDIT"; then
13864   ac_ct_NMEDIT=$NMEDIT
13865   # Extract the first word of "nmedit", so it can be a program name with args.
13866 set dummy nmedit; ac_word=$2
13867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13868 $as_echo_n "checking for $ac_word... " >&6; }
13869 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13870   $as_echo_n "(cached) " >&6
13871 else
13872   if test -n "$ac_ct_NMEDIT"; then
13873   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13874 else
13875 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13876 for as_dir in $PATH
13877 do
13878   IFS=$as_save_IFS
13879   test -z "$as_dir" && as_dir=.
13880     for ac_exec_ext in '' $ac_executable_extensions; do
13881   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13882     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13883     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13884     break 2
13885   fi
13886 done
13887   done
13888 IFS=$as_save_IFS
13889
13890 fi
13891 fi
13892 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13893 if test -n "$ac_ct_NMEDIT"; then
13894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13895 $as_echo "$ac_ct_NMEDIT" >&6; }
13896 else
13897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13898 $as_echo "no" >&6; }
13899 fi
13900
13901   if test "x$ac_ct_NMEDIT" = x; then
13902     NMEDIT=":"
13903   else
13904     case $cross_compiling:$ac_tool_warned in
13905 yes:)
13906 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13907 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13908 ac_tool_warned=yes ;;
13909 esac
13910     NMEDIT=$ac_ct_NMEDIT
13911   fi
13912 else
13913   NMEDIT="$ac_cv_prog_NMEDIT"
13914 fi
13915
13916     if test -n "$ac_tool_prefix"; then
13917   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13918 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13920 $as_echo_n "checking for $ac_word... " >&6; }
13921 if test "${ac_cv_prog_LIPO+set}" = set; then :
13922   $as_echo_n "(cached) " >&6
13923 else
13924   if test -n "$LIPO"; then
13925   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13926 else
13927 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13928 for as_dir in $PATH
13929 do
13930   IFS=$as_save_IFS
13931   test -z "$as_dir" && as_dir=.
13932     for ac_exec_ext in '' $ac_executable_extensions; do
13933   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13934     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13935     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13936     break 2
13937   fi
13938 done
13939   done
13940 IFS=$as_save_IFS
13941
13942 fi
13943 fi
13944 LIPO=$ac_cv_prog_LIPO
13945 if test -n "$LIPO"; then
13946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13947 $as_echo "$LIPO" >&6; }
13948 else
13949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13950 $as_echo "no" >&6; }
13951 fi
13952
13953
13954 fi
13955 if test -z "$ac_cv_prog_LIPO"; then
13956   ac_ct_LIPO=$LIPO
13957   # Extract the first word of "lipo", so it can be a program name with args.
13958 set dummy lipo; ac_word=$2
13959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13960 $as_echo_n "checking for $ac_word... " >&6; }
13961 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13962   $as_echo_n "(cached) " >&6
13963 else
13964   if test -n "$ac_ct_LIPO"; then
13965   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13966 else
13967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13968 for as_dir in $PATH
13969 do
13970   IFS=$as_save_IFS
13971   test -z "$as_dir" && as_dir=.
13972     for ac_exec_ext in '' $ac_executable_extensions; do
13973   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13974     ac_cv_prog_ac_ct_LIPO="lipo"
13975     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13976     break 2
13977   fi
13978 done
13979   done
13980 IFS=$as_save_IFS
13981
13982 fi
13983 fi
13984 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13985 if test -n "$ac_ct_LIPO"; then
13986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13987 $as_echo "$ac_ct_LIPO" >&6; }
13988 else
13989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13990 $as_echo "no" >&6; }
13991 fi
13992
13993   if test "x$ac_ct_LIPO" = x; then
13994     LIPO=":"
13995   else
13996     case $cross_compiling:$ac_tool_warned in
13997 yes:)
13998 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13999 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14000 ac_tool_warned=yes ;;
14001 esac
14002     LIPO=$ac_ct_LIPO
14003   fi
14004 else
14005   LIPO="$ac_cv_prog_LIPO"
14006 fi
14007
14008     if test -n "$ac_tool_prefix"; then
14009   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14010 set dummy ${ac_tool_prefix}otool; ac_word=$2
14011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14012 $as_echo_n "checking for $ac_word... " >&6; }
14013 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14014   $as_echo_n "(cached) " >&6
14015 else
14016   if test -n "$OTOOL"; then
14017   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14018 else
14019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14020 for as_dir in $PATH
14021 do
14022   IFS=$as_save_IFS
14023   test -z "$as_dir" && as_dir=.
14024     for ac_exec_ext in '' $ac_executable_extensions; do
14025   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14026     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14027     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14028     break 2
14029   fi
14030 done
14031   done
14032 IFS=$as_save_IFS
14033
14034 fi
14035 fi
14036 OTOOL=$ac_cv_prog_OTOOL
14037 if test -n "$OTOOL"; then
14038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14039 $as_echo "$OTOOL" >&6; }
14040 else
14041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14042 $as_echo "no" >&6; }
14043 fi
14044
14045
14046 fi
14047 if test -z "$ac_cv_prog_OTOOL"; then
14048   ac_ct_OTOOL=$OTOOL
14049   # Extract the first word of "otool", so it can be a program name with args.
14050 set dummy otool; ac_word=$2
14051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14052 $as_echo_n "checking for $ac_word... " >&6; }
14053 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14054   $as_echo_n "(cached) " >&6
14055 else
14056   if test -n "$ac_ct_OTOOL"; then
14057   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14058 else
14059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14060 for as_dir in $PATH
14061 do
14062   IFS=$as_save_IFS
14063   test -z "$as_dir" && as_dir=.
14064     for ac_exec_ext in '' $ac_executable_extensions; do
14065   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14066     ac_cv_prog_ac_ct_OTOOL="otool"
14067     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14068     break 2
14069   fi
14070 done
14071   done
14072 IFS=$as_save_IFS
14073
14074 fi
14075 fi
14076 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14077 if test -n "$ac_ct_OTOOL"; then
14078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14079 $as_echo "$ac_ct_OTOOL" >&6; }
14080 else
14081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14082 $as_echo "no" >&6; }
14083 fi
14084
14085   if test "x$ac_ct_OTOOL" = x; then
14086     OTOOL=":"
14087   else
14088     case $cross_compiling:$ac_tool_warned in
14089 yes:)
14090 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14091 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14092 ac_tool_warned=yes ;;
14093 esac
14094     OTOOL=$ac_ct_OTOOL
14095   fi
14096 else
14097   OTOOL="$ac_cv_prog_OTOOL"
14098 fi
14099
14100     if test -n "$ac_tool_prefix"; then
14101   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14102 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14104 $as_echo_n "checking for $ac_word... " >&6; }
14105 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14106   $as_echo_n "(cached) " >&6
14107 else
14108   if test -n "$OTOOL64"; then
14109   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14110 else
14111 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14112 for as_dir in $PATH
14113 do
14114   IFS=$as_save_IFS
14115   test -z "$as_dir" && as_dir=.
14116     for ac_exec_ext in '' $ac_executable_extensions; do
14117   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14118     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14119     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14120     break 2
14121   fi
14122 done
14123   done
14124 IFS=$as_save_IFS
14125
14126 fi
14127 fi
14128 OTOOL64=$ac_cv_prog_OTOOL64
14129 if test -n "$OTOOL64"; then
14130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14131 $as_echo "$OTOOL64" >&6; }
14132 else
14133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14134 $as_echo "no" >&6; }
14135 fi
14136
14137
14138 fi
14139 if test -z "$ac_cv_prog_OTOOL64"; then
14140   ac_ct_OTOOL64=$OTOOL64
14141   # Extract the first word of "otool64", so it can be a program name with args.
14142 set dummy otool64; ac_word=$2
14143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14144 $as_echo_n "checking for $ac_word... " >&6; }
14145 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14146   $as_echo_n "(cached) " >&6
14147 else
14148   if test -n "$ac_ct_OTOOL64"; then
14149   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14150 else
14151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14152 for as_dir in $PATH
14153 do
14154   IFS=$as_save_IFS
14155   test -z "$as_dir" && as_dir=.
14156     for ac_exec_ext in '' $ac_executable_extensions; do
14157   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14158     ac_cv_prog_ac_ct_OTOOL64="otool64"
14159     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14160     break 2
14161   fi
14162 done
14163   done
14164 IFS=$as_save_IFS
14165
14166 fi
14167 fi
14168 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14169 if test -n "$ac_ct_OTOOL64"; then
14170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14171 $as_echo "$ac_ct_OTOOL64" >&6; }
14172 else
14173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14174 $as_echo "no" >&6; }
14175 fi
14176
14177   if test "x$ac_ct_OTOOL64" = x; then
14178     OTOOL64=":"
14179   else
14180     case $cross_compiling:$ac_tool_warned in
14181 yes:)
14182 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14183 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14184 ac_tool_warned=yes ;;
14185 esac
14186     OTOOL64=$ac_ct_OTOOL64
14187   fi
14188 else
14189   OTOOL64="$ac_cv_prog_OTOOL64"
14190 fi
14191
14192
14193
14194
14195
14196
14197
14198
14199
14200
14201
14202
14203
14204
14205
14206
14207
14208
14209
14210
14211
14212
14213
14214
14215
14216
14217
14218     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14219 $as_echo_n "checking for -single_module linker flag... " >&6; }
14220 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14221   $as_echo_n "(cached) " >&6
14222 else
14223   lt_cv_apple_cc_single_mod=no
14224       if test -z "${LT_MULTI_MODULE}"; then
14225         # By default we will add the -single_module flag. You can override
14226         # by either setting the environment variable LT_MULTI_MODULE
14227         # non-empty at configure time, or by adding -multi_module to the
14228         # link flags.
14229         rm -rf libconftest.dylib*
14230         echo "int foo(void){return 1;}" > conftest.c
14231         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14232 -dynamiclib -Wl,-single_module conftest.c" >&5
14233         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14234           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14235         _lt_result=$?
14236         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14237           lt_cv_apple_cc_single_mod=yes
14238         else
14239           cat conftest.err >&5
14240         fi
14241         rm -rf libconftest.dylib*
14242         rm -f conftest.*
14243       fi
14244 fi
14245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14246 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14247     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14248 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14249 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14250   $as_echo_n "(cached) " >&6
14251 else
14252   lt_cv_ld_exported_symbols_list=no
14253       save_LDFLAGS=$LDFLAGS
14254       echo "_main" > conftest.sym
14255       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14256       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14257 /* end confdefs.h.  */
14258
14259 int
14260 main ()
14261 {
14262
14263   ;
14264   return 0;
14265 }
14266 _ACEOF
14267 if ac_fn_c_try_link "$LINENO"; then :
14268   lt_cv_ld_exported_symbols_list=yes
14269 else
14270   lt_cv_ld_exported_symbols_list=no
14271 fi
14272 rm -f core conftest.err conftest.$ac_objext \
14273     conftest$ac_exeext conftest.$ac_ext
14274         LDFLAGS="$save_LDFLAGS"
14275
14276 fi
14277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14278 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14279     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14280 $as_echo_n "checking for -force_load linker flag... " >&6; }
14281 if test "${lt_cv_ld_force_load+set}" = set; then :
14282   $as_echo_n "(cached) " >&6
14283 else
14284   lt_cv_ld_force_load=no
14285       cat > conftest.c << _LT_EOF
14286 int forced_loaded() { return 2;}
14287 _LT_EOF
14288       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14289       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14290       echo "$AR cru libconftest.a conftest.o" >&5
14291       $AR cru libconftest.a conftest.o 2>&5
14292       cat > conftest.c << _LT_EOF
14293 int main() { return 0;}
14294 _LT_EOF
14295       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14296       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14297       _lt_result=$?
14298       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14299         lt_cv_ld_force_load=yes
14300       else
14301         cat conftest.err >&5
14302       fi
14303         rm -f conftest.err libconftest.a conftest conftest.c
14304         rm -rf conftest.dSYM
14305
14306 fi
14307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14308 $as_echo "$lt_cv_ld_force_load" >&6; }
14309     case $host_os in
14310     rhapsody* | darwin1.[012])
14311       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14312     darwin1.*)
14313       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14314     darwin*) # darwin 5.x on
14315       # if running on 10.5 or later, the deployment target defaults
14316       # to the OS version, if on x86, and 10.4, the deployment
14317       # target defaults to 10.4. Don't you love it?
14318       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14319         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14320           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14321         10.[012]*)
14322           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14323         10.*)
14324           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14325       esac
14326     ;;
14327   esac
14328     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14329       _lt_dar_single_mod='$single_module'
14330     fi
14331     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14332       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14333     else
14334       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14335     fi
14336     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14337       _lt_dsymutil='~$DSYMUTIL $lib || :'
14338     else
14339       _lt_dsymutil=
14340     fi
14341     ;;
14342   esac
14343
14344 for ac_header in dlfcn.h
14345 do :
14346   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14347 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14348   cat >>confdefs.h <<_ACEOF
14349 #define HAVE_DLFCN_H 1
14350 _ACEOF
14351
14352 fi
14353 done
14354
14355
14356
14357
14358
14359 # Set options
14360
14361
14362
14363         enable_dlopen=no
14364
14365
14366   enable_win32_dll=no
14367
14368
14369             # Check whether --enable-shared was given.
14370 if test "${enable_shared+set}" = set; then :
14371   enableval=$enable_shared; p=${PACKAGE-default}
14372     case $enableval in
14373     yes) enable_shared=yes ;;
14374     no) enable_shared=no ;;
14375     *)
14376       enable_shared=no
14377       # Look at the argument we got.  We use all the common list separators.
14378       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14379       for pkg in $enableval; do
14380         IFS="$lt_save_ifs"
14381         if test "X$pkg" = "X$p"; then
14382           enable_shared=yes
14383         fi
14384       done
14385       IFS="$lt_save_ifs"
14386       ;;
14387     esac
14388 else
14389   enable_shared=yes
14390 fi
14391
14392
14393
14394
14395
14396
14397
14398
14399
14400   # Check whether --enable-static was given.
14401 if test "${enable_static+set}" = set; then :
14402   enableval=$enable_static; p=${PACKAGE-default}
14403     case $enableval in
14404     yes) enable_static=yes ;;
14405     no) enable_static=no ;;
14406     *)
14407      enable_static=no
14408       # Look at the argument we got.  We use all the common list separators.
14409       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14410       for pkg in $enableval; do
14411         IFS="$lt_save_ifs"
14412         if test "X$pkg" = "X$p"; then
14413           enable_static=yes
14414         fi
14415       done
14416       IFS="$lt_save_ifs"
14417       ;;
14418     esac
14419 else
14420   enable_static=yes
14421 fi
14422
14423
14424
14425
14426
14427
14428
14429
14430
14431
14432 # Check whether --with-pic was given.
14433 if test "${with_pic+set}" = set; then :
14434   withval=$with_pic; pic_mode="$withval"
14435 else
14436   pic_mode=default
14437 fi
14438
14439
14440 test -z "$pic_mode" && pic_mode=default
14441
14442
14443
14444
14445
14446
14447
14448   # Check whether --enable-fast-install was given.
14449 if test "${enable_fast_install+set}" = set; then :
14450   enableval=$enable_fast_install; p=${PACKAGE-default}
14451     case $enableval in
14452     yes) enable_fast_install=yes ;;
14453     no) enable_fast_install=no ;;
14454     *)
14455       enable_fast_install=no
14456       # Look at the argument we got.  We use all the common list separators.
14457       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14458       for pkg in $enableval; do
14459         IFS="$lt_save_ifs"
14460         if test "X$pkg" = "X$p"; then
14461           enable_fast_install=yes
14462         fi
14463       done
14464       IFS="$lt_save_ifs"
14465       ;;
14466     esac
14467 else
14468   enable_fast_install=yes
14469 fi
14470
14471
14472
14473
14474
14475
14476
14477
14478
14479
14480
14481 # This can be used to rebuild libtool when needed
14482 LIBTOOL_DEPS="$ltmain"
14483
14484 # Always use our own libtool.
14485 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14486
14487
14488
14489
14490
14491
14492
14493
14494
14495
14496
14497
14498
14499
14500
14501
14502
14503
14504
14505
14506
14507
14508
14509
14510
14511
14512 test -z "$LN_S" && LN_S="ln -s"
14513
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525
14526
14527 if test -n "${ZSH_VERSION+set}" ; then
14528    setopt NO_GLOB_SUBST
14529 fi
14530
14531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14532 $as_echo_n "checking for objdir... " >&6; }
14533 if test "${lt_cv_objdir+set}" = set; then :
14534   $as_echo_n "(cached) " >&6
14535 else
14536   rm -f .libs 2>/dev/null
14537 mkdir .libs 2>/dev/null
14538 if test -d .libs; then
14539   lt_cv_objdir=.libs
14540 else
14541   # MS-DOS does not allow filenames that begin with a dot.
14542   lt_cv_objdir=_libs
14543 fi
14544 rmdir .libs 2>/dev/null
14545 fi
14546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14547 $as_echo "$lt_cv_objdir" >&6; }
14548 objdir=$lt_cv_objdir
14549
14550
14551
14552
14553
14554 cat >>confdefs.h <<_ACEOF
14555 #define LT_OBJDIR "$lt_cv_objdir/"
14556 _ACEOF
14557
14558
14559
14560
14561 case $host_os in
14562 aix3*)
14563   # AIX sometimes has problems with the GCC collect2 program.  For some
14564   # reason, if we set the COLLECT_NAMES environment variable, the problems
14565   # vanish in a puff of smoke.
14566   if test "X${COLLECT_NAMES+set}" != Xset; then
14567     COLLECT_NAMES=
14568     export COLLECT_NAMES
14569   fi
14570   ;;
14571 esac
14572
14573 # Global variables:
14574 ofile=libtool
14575 can_build_shared=yes
14576
14577 # All known linkers require a `.a' archive for static linking (except MSVC,
14578 # which needs '.lib').
14579 libext=a
14580
14581 with_gnu_ld="$lt_cv_prog_gnu_ld"
14582
14583 old_CC="$CC"
14584 old_CFLAGS="$CFLAGS"
14585
14586 # Set sane defaults for various variables
14587 test -z "$CC" && CC=cc
14588 test -z "$LTCC" && LTCC=$CC
14589 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14590 test -z "$LD" && LD=ld
14591 test -z "$ac_objext" && ac_objext=o
14592
14593 for cc_temp in $compiler""; do
14594   case $cc_temp in
14595     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14596     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14597     \-*) ;;
14598     *) break;;
14599   esac
14600 done
14601 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14602
14603
14604 # Only perform the check for file, if the check method requires it
14605 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14606 case $deplibs_check_method in
14607 file_magic*)
14608   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14609     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14610 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14611 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14612   $as_echo_n "(cached) " >&6
14613 else
14614   case $MAGIC_CMD in
14615 [\\/*] |  ?:[\\/]*)
14616   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14617   ;;
14618 *)
14619   lt_save_MAGIC_CMD="$MAGIC_CMD"
14620   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14621   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14622   for ac_dir in $ac_dummy; do
14623     IFS="$lt_save_ifs"
14624     test -z "$ac_dir" && ac_dir=.
14625     if test -f $ac_dir/${ac_tool_prefix}file; then
14626       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14627       if test -n "$file_magic_test_file"; then
14628         case $deplibs_check_method in
14629         "file_magic "*)
14630           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14631           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14632           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14633             $EGREP "$file_magic_regex" > /dev/null; then
14634             :
14635           else
14636             cat <<_LT_EOF 1>&2
14637
14638 *** Warning: the command libtool uses to detect shared libraries,
14639 *** $file_magic_cmd, produces output that libtool cannot recognize.
14640 *** The result is that libtool may fail to recognize shared libraries
14641 *** as such.  This will affect the creation of libtool libraries that
14642 *** depend on shared libraries, but programs linked with such libtool
14643 *** libraries will work regardless of this problem.  Nevertheless, you
14644 *** may want to report the problem to your system manager and/or to
14645 *** bug-libtool@gnu.org
14646
14647 _LT_EOF
14648           fi ;;
14649         esac
14650       fi
14651       break
14652     fi
14653   done
14654   IFS="$lt_save_ifs"
14655   MAGIC_CMD="$lt_save_MAGIC_CMD"
14656   ;;
14657 esac
14658 fi
14659
14660 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14661 if test -n "$MAGIC_CMD"; then
14662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14663 $as_echo "$MAGIC_CMD" >&6; }
14664 else
14665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14666 $as_echo "no" >&6; }
14667 fi
14668
14669
14670
14671
14672
14673 if test -z "$lt_cv_path_MAGIC_CMD"; then
14674   if test -n "$ac_tool_prefix"; then
14675     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14676 $as_echo_n "checking for file... " >&6; }
14677 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14678   $as_echo_n "(cached) " >&6
14679 else
14680   case $MAGIC_CMD in
14681 [\\/*] |  ?:[\\/]*)
14682   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14683   ;;
14684 *)
14685   lt_save_MAGIC_CMD="$MAGIC_CMD"
14686   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14687   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14688   for ac_dir in $ac_dummy; do
14689     IFS="$lt_save_ifs"
14690     test -z "$ac_dir" && ac_dir=.
14691     if test -f $ac_dir/file; then
14692       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14693       if test -n "$file_magic_test_file"; then
14694         case $deplibs_check_method in
14695         "file_magic "*)
14696           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14697           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14698           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14699             $EGREP "$file_magic_regex" > /dev/null; then
14700             :
14701           else
14702             cat <<_LT_EOF 1>&2
14703
14704 *** Warning: the command libtool uses to detect shared libraries,
14705 *** $file_magic_cmd, produces output that libtool cannot recognize.
14706 *** The result is that libtool may fail to recognize shared libraries
14707 *** as such.  This will affect the creation of libtool libraries that
14708 *** depend on shared libraries, but programs linked with such libtool
14709 *** libraries will work regardless of this problem.  Nevertheless, you
14710 *** may want to report the problem to your system manager and/or to
14711 *** bug-libtool@gnu.org
14712
14713 _LT_EOF
14714           fi ;;
14715         esac
14716       fi
14717       break
14718     fi
14719   done
14720   IFS="$lt_save_ifs"
14721   MAGIC_CMD="$lt_save_MAGIC_CMD"
14722   ;;
14723 esac
14724 fi
14725
14726 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14727 if test -n "$MAGIC_CMD"; then
14728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14729 $as_echo "$MAGIC_CMD" >&6; }
14730 else
14731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14732 $as_echo "no" >&6; }
14733 fi
14734
14735
14736   else
14737     MAGIC_CMD=:
14738   fi
14739 fi
14740
14741   fi
14742   ;;
14743 esac
14744
14745 # Use C for the default configuration in the libtool script
14746
14747 lt_save_CC="$CC"
14748 ac_ext=c
14749 ac_cpp='$CPP $CPPFLAGS'
14750 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14751 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14752 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14753
14754
14755 # Source file extension for C test sources.
14756 ac_ext=c
14757
14758 # Object file extension for compiled C test sources.
14759 objext=o
14760 objext=$objext
14761
14762 # Code to be used in simple compile tests
14763 lt_simple_compile_test_code="int some_variable = 0;"
14764
14765 # Code to be used in simple link tests
14766 lt_simple_link_test_code='int main(){return(0);}'
14767
14768
14769
14770
14771
14772
14773
14774 # If no C compiler was specified, use CC.
14775 LTCC=${LTCC-"$CC"}
14776
14777 # If no C compiler flags were specified, use CFLAGS.
14778 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14779
14780 # Allow CC to be a program name with arguments.
14781 compiler=$CC
14782
14783 # Save the default compiler, since it gets overwritten when the other
14784 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14785 compiler_DEFAULT=$CC
14786
14787 # save warnings/boilerplate of simple test code
14788 ac_outfile=conftest.$ac_objext
14789 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14790 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14791 _lt_compiler_boilerplate=`cat conftest.err`
14792 $RM conftest*
14793
14794 ac_outfile=conftest.$ac_objext
14795 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14796 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14797 _lt_linker_boilerplate=`cat conftest.err`
14798 $RM -r conftest*
14799
14800
14801 ## CAVEAT EMPTOR:
14802 ## There is no encapsulation within the following macros, do not change
14803 ## the running order or otherwise move them around unless you know exactly
14804 ## what you are doing...
14805 if test -n "$compiler"; then
14806
14807 lt_prog_compiler_no_builtin_flag=
14808
14809 if test "$GCC" = yes; then
14810   case $cc_basename in
14811   nvcc*)
14812     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14813   *)
14814     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14815   esac
14816
14817   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14818 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14819 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14820   $as_echo_n "(cached) " >&6
14821 else
14822   lt_cv_prog_compiler_rtti_exceptions=no
14823    ac_outfile=conftest.$ac_objext
14824    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14825    lt_compiler_flag="-fno-rtti -fno-exceptions"
14826    # Insert the option either (1) after the last *FLAGS variable, or
14827    # (2) before a word containing "conftest.", or (3) at the end.
14828    # Note that $ac_compile itself does not contain backslashes and begins
14829    # with a dollar sign (not a hyphen), so the echo should work correctly.
14830    # The option is referenced via a variable to avoid confusing sed.
14831    lt_compile=`echo "$ac_compile" | $SED \
14832    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14833    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14834    -e 's:$: $lt_compiler_flag:'`
14835    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14836    (eval "$lt_compile" 2>conftest.err)
14837    ac_status=$?
14838    cat conftest.err >&5
14839    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14840    if (exit $ac_status) && test -s "$ac_outfile"; then
14841      # The compiler can only warn and ignore the option if not recognized
14842      # So say no if there are warnings other than the usual output.
14843      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14844      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14845      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14846        lt_cv_prog_compiler_rtti_exceptions=yes
14847      fi
14848    fi
14849    $RM conftest*
14850
14851 fi
14852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14853 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14854
14855 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14856     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14857 else
14858     :
14859 fi
14860
14861 fi
14862
14863
14864
14865
14866
14867
14868   lt_prog_compiler_wl=
14869 lt_prog_compiler_pic=
14870 lt_prog_compiler_static=
14871
14872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14873 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14874
14875   if test "$GCC" = yes; then
14876     lt_prog_compiler_wl='-Wl,'
14877     lt_prog_compiler_static='-static'
14878
14879     case $host_os in
14880       aix*)
14881       # All AIX code is PIC.
14882       if test "$host_cpu" = ia64; then
14883         # AIX 5 now supports IA64 processor
14884         lt_prog_compiler_static='-Bstatic'
14885       fi
14886       lt_prog_compiler_pic='-fPIC'
14887       ;;
14888
14889     amigaos*)
14890       case $host_cpu in
14891       powerpc)
14892             # see comment about AmigaOS4 .so support
14893             lt_prog_compiler_pic='-fPIC'
14894         ;;
14895       m68k)
14896             # FIXME: we need at least 68020 code to build shared libraries, but
14897             # adding the `-m68020' flag to GCC prevents building anything better,
14898             # like `-m68040'.
14899             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14900         ;;
14901       esac
14902       ;;
14903
14904     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14905       # PIC is the default for these OSes.
14906       ;;
14907
14908     mingw* | cygwin* | pw32* | os2* | cegcc*)
14909       # This hack is so that the source file can tell whether it is being
14910       # built for inclusion in a dll (and should export symbols for example).
14911       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14912       # (--disable-auto-import) libraries
14913       lt_prog_compiler_pic='-DDLL_EXPORT'
14914       ;;
14915
14916     darwin* | rhapsody*)
14917       # PIC is the default on this platform
14918       # Common symbols not allowed in MH_DYLIB files
14919       lt_prog_compiler_pic='-fno-common'
14920       ;;
14921
14922     haiku*)
14923       # PIC is the default for Haiku.
14924       # The "-static" flag exists, but is broken.
14925       lt_prog_compiler_static=
14926       ;;
14927
14928     hpux*)
14929       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14930       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14931       # sets the default TLS model and affects inlining.
14932       case $host_cpu in
14933       hppa*64*)
14934         # +Z the default
14935         ;;
14936       *)
14937         lt_prog_compiler_pic='-fPIC'
14938         ;;
14939       esac
14940       ;;
14941
14942     interix[3-9]*)
14943       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14944       # Instead, we relocate shared libraries at runtime.
14945       ;;
14946
14947     msdosdjgpp*)
14948       # Just because we use GCC doesn't mean we suddenly get shared libraries
14949       # on systems that don't support them.
14950       lt_prog_compiler_can_build_shared=no
14951       enable_shared=no
14952       ;;
14953
14954     *nto* | *qnx*)
14955       # QNX uses GNU C++, but need to define -shared option too, otherwise
14956       # it will coredump.
14957       lt_prog_compiler_pic='-fPIC -shared'
14958       ;;
14959
14960     sysv4*MP*)
14961       if test -d /usr/nec; then
14962         lt_prog_compiler_pic=-Kconform_pic
14963       fi
14964       ;;
14965
14966     *)
14967       lt_prog_compiler_pic='-fPIC'
14968       ;;
14969     esac
14970
14971     case $cc_basename in
14972     nvcc*) # Cuda Compiler Driver 2.2
14973       lt_prog_compiler_wl='-Xlinker '
14974       lt_prog_compiler_pic='-Xcompiler -fPIC'
14975       ;;
14976     esac
14977   else
14978     # PORTME Check for flag to pass linker flags through the system compiler.
14979     case $host_os in
14980     aix*)
14981       lt_prog_compiler_wl='-Wl,'
14982       if test "$host_cpu" = ia64; then
14983         # AIX 5 now supports IA64 processor
14984         lt_prog_compiler_static='-Bstatic'
14985       else
14986         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14987       fi
14988       ;;
14989
14990     mingw* | cygwin* | pw32* | os2* | cegcc*)
14991       # This hack is so that the source file can tell whether it is being
14992       # built for inclusion in a dll (and should export symbols for example).
14993       lt_prog_compiler_pic='-DDLL_EXPORT'
14994       ;;
14995
14996     hpux9* | hpux10* | hpux11*)
14997       lt_prog_compiler_wl='-Wl,'
14998       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14999       # not for PA HP-UX.
15000       case $host_cpu in
15001       hppa*64*|ia64*)
15002         # +Z the default
15003         ;;
15004       *)
15005         lt_prog_compiler_pic='+Z'
15006         ;;
15007       esac
15008       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15009       lt_prog_compiler_static='${wl}-a ${wl}archive'
15010       ;;
15011
15012     irix5* | irix6* | nonstopux*)
15013       lt_prog_compiler_wl='-Wl,'
15014       # PIC (with -KPIC) is the default.
15015       lt_prog_compiler_static='-non_shared'
15016       ;;
15017
15018     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15019       case $cc_basename in
15020       # old Intel for x86_64 which still supported -KPIC.
15021       ecc*)
15022         lt_prog_compiler_wl='-Wl,'
15023         lt_prog_compiler_pic='-KPIC'
15024         lt_prog_compiler_static='-static'
15025         ;;
15026       # icc used to be incompatible with GCC.
15027       # ICC 10 doesn't accept -KPIC any more.
15028       icc* | ifort*)
15029         lt_prog_compiler_wl='-Wl,'
15030         lt_prog_compiler_pic='-fPIC'
15031         lt_prog_compiler_static='-static'
15032         ;;
15033       # Lahey Fortran 8.1.
15034       lf95*)
15035         lt_prog_compiler_wl='-Wl,'
15036         lt_prog_compiler_pic='--shared'
15037         lt_prog_compiler_static='--static'
15038         ;;
15039       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15040         # Portland Group compilers (*not* the Pentium gcc compiler,
15041         # which looks to be a dead project)
15042         lt_prog_compiler_wl='-Wl,'
15043         lt_prog_compiler_pic='-fpic'
15044         lt_prog_compiler_static='-Bstatic'
15045         ;;
15046       ccc*)
15047         lt_prog_compiler_wl='-Wl,'
15048         # All Alpha code is PIC.
15049         lt_prog_compiler_static='-non_shared'
15050         ;;
15051       xl* | bgxl* | bgf* | mpixl*)
15052         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15053         lt_prog_compiler_wl='-Wl,'
15054         lt_prog_compiler_pic='-qpic'
15055         lt_prog_compiler_static='-qstaticlink'
15056         ;;
15057       *)
15058         case `$CC -V 2>&1 | sed 5q` in
15059         *Sun\ F* | *Sun*Fortran*)
15060           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15061           lt_prog_compiler_pic='-KPIC'
15062           lt_prog_compiler_static='-Bstatic'
15063           lt_prog_compiler_wl=''
15064           ;;
15065         *Sun\ C*)
15066           # Sun C 5.9
15067           lt_prog_compiler_pic='-KPIC'
15068           lt_prog_compiler_static='-Bstatic'
15069           lt_prog_compiler_wl='-Wl,'
15070           ;;
15071         esac
15072         ;;
15073       esac
15074       ;;
15075
15076     newsos6)
15077       lt_prog_compiler_pic='-KPIC'
15078       lt_prog_compiler_static='-Bstatic'
15079       ;;
15080
15081     *nto* | *qnx*)
15082       # QNX uses GNU C++, but need to define -shared option too, otherwise
15083       # it will coredump.
15084       lt_prog_compiler_pic='-fPIC -shared'
15085       ;;
15086
15087     osf3* | osf4* | osf5*)
15088       lt_prog_compiler_wl='-Wl,'
15089       # All OSF/1 code is PIC.
15090       lt_prog_compiler_static='-non_shared'
15091       ;;
15092
15093     rdos*)
15094       lt_prog_compiler_static='-non_shared'
15095       ;;
15096
15097     solaris*)
15098       lt_prog_compiler_pic='-KPIC'
15099       lt_prog_compiler_static='-Bstatic'
15100       case $cc_basename in
15101       f77* | f90* | f95*)
15102         lt_prog_compiler_wl='-Qoption ld ';;
15103       *)
15104         lt_prog_compiler_wl='-Wl,';;
15105       esac
15106       ;;
15107
15108     sunos4*)
15109       lt_prog_compiler_wl='-Qoption ld '
15110       lt_prog_compiler_pic='-PIC'
15111       lt_prog_compiler_static='-Bstatic'
15112       ;;
15113
15114     sysv4 | sysv4.2uw2* | sysv4.3*)
15115       lt_prog_compiler_wl='-Wl,'
15116       lt_prog_compiler_pic='-KPIC'
15117       lt_prog_compiler_static='-Bstatic'
15118       ;;
15119
15120     sysv4*MP*)
15121       if test -d /usr/nec ;then
15122         lt_prog_compiler_pic='-Kconform_pic'
15123         lt_prog_compiler_static='-Bstatic'
15124       fi
15125       ;;
15126
15127     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15128       lt_prog_compiler_wl='-Wl,'
15129       lt_prog_compiler_pic='-KPIC'
15130       lt_prog_compiler_static='-Bstatic'
15131       ;;
15132
15133     unicos*)
15134       lt_prog_compiler_wl='-Wl,'
15135       lt_prog_compiler_can_build_shared=no
15136       ;;
15137
15138     uts4*)
15139       lt_prog_compiler_pic='-pic'
15140       lt_prog_compiler_static='-Bstatic'
15141       ;;
15142
15143     *)
15144       lt_prog_compiler_can_build_shared=no
15145       ;;
15146     esac
15147   fi
15148
15149 case $host_os in
15150   # For platforms which do not support PIC, -DPIC is meaningless:
15151   *djgpp*)
15152     lt_prog_compiler_pic=
15153     ;;
15154   *)
15155     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15156     ;;
15157 esac
15158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15159 $as_echo "$lt_prog_compiler_pic" >&6; }
15160
15161
15162
15163
15164
15165
15166 #
15167 # Check to make sure the PIC flag actually works.
15168 #
15169 if test -n "$lt_prog_compiler_pic"; then
15170   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15171 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15172 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15173   $as_echo_n "(cached) " >&6
15174 else
15175   lt_cv_prog_compiler_pic_works=no
15176    ac_outfile=conftest.$ac_objext
15177    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15178    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15179    # Insert the option either (1) after the last *FLAGS variable, or
15180    # (2) before a word containing "conftest.", or (3) at the end.
15181    # Note that $ac_compile itself does not contain backslashes and begins
15182    # with a dollar sign (not a hyphen), so the echo should work correctly.
15183    # The option is referenced via a variable to avoid confusing sed.
15184    lt_compile=`echo "$ac_compile" | $SED \
15185    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15186    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15187    -e 's:$: $lt_compiler_flag:'`
15188    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15189    (eval "$lt_compile" 2>conftest.err)
15190    ac_status=$?
15191    cat conftest.err >&5
15192    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15193    if (exit $ac_status) && test -s "$ac_outfile"; then
15194      # The compiler can only warn and ignore the option if not recognized
15195      # So say no if there are warnings other than the usual output.
15196      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15197      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15198      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15199        lt_cv_prog_compiler_pic_works=yes
15200      fi
15201    fi
15202    $RM conftest*
15203
15204 fi
15205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15206 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15207
15208 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15209     case $lt_prog_compiler_pic in
15210      "" | " "*) ;;
15211      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15212      esac
15213 else
15214     lt_prog_compiler_pic=
15215      lt_prog_compiler_can_build_shared=no
15216 fi
15217
15218 fi
15219
15220
15221
15222
15223
15224
15225 #
15226 # Check to make sure the static flag actually works.
15227 #
15228 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15230 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15231 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15232   $as_echo_n "(cached) " >&6
15233 else
15234   lt_cv_prog_compiler_static_works=no
15235    save_LDFLAGS="$LDFLAGS"
15236    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15237    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15238    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15239      # The linker can only warn and ignore the option if not recognized
15240      # So say no if there are warnings
15241      if test -s conftest.err; then
15242        # Append any errors to the config.log.
15243        cat conftest.err 1>&5
15244        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15245        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15246        if diff conftest.exp conftest.er2 >/dev/null; then
15247          lt_cv_prog_compiler_static_works=yes
15248        fi
15249      else
15250        lt_cv_prog_compiler_static_works=yes
15251      fi
15252    fi
15253    $RM -r conftest*
15254    LDFLAGS="$save_LDFLAGS"
15255
15256 fi
15257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15258 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15259
15260 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15261     :
15262 else
15263     lt_prog_compiler_static=
15264 fi
15265
15266
15267
15268
15269
15270
15271
15272   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15273 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15274 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15275   $as_echo_n "(cached) " >&6
15276 else
15277   lt_cv_prog_compiler_c_o=no
15278    $RM -r conftest 2>/dev/null
15279    mkdir conftest
15280    cd conftest
15281    mkdir out
15282    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15283
15284    lt_compiler_flag="-o out/conftest2.$ac_objext"
15285    # Insert the option either (1) after the last *FLAGS variable, or
15286    # (2) before a word containing "conftest.", or (3) at the end.
15287    # Note that $ac_compile itself does not contain backslashes and begins
15288    # with a dollar sign (not a hyphen), so the echo should work correctly.
15289    lt_compile=`echo "$ac_compile" | $SED \
15290    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15291    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15292    -e 's:$: $lt_compiler_flag:'`
15293    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15294    (eval "$lt_compile" 2>out/conftest.err)
15295    ac_status=$?
15296    cat out/conftest.err >&5
15297    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15298    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15299    then
15300      # The compiler can only warn and ignore the option if not recognized
15301      # So say no if there are warnings
15302      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15303      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15304      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15305        lt_cv_prog_compiler_c_o=yes
15306      fi
15307    fi
15308    chmod u+w . 2>&5
15309    $RM conftest*
15310    # SGI C++ compiler will create directory out/ii_files/ for
15311    # template instantiation
15312    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15313    $RM out/* && rmdir out
15314    cd ..
15315    $RM -r conftest
15316    $RM conftest*
15317
15318 fi
15319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15320 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15321
15322
15323
15324
15325
15326
15327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15328 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15329 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15330   $as_echo_n "(cached) " >&6
15331 else
15332   lt_cv_prog_compiler_c_o=no
15333    $RM -r conftest 2>/dev/null
15334    mkdir conftest
15335    cd conftest
15336    mkdir out
15337    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15338
15339    lt_compiler_flag="-o out/conftest2.$ac_objext"
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 $ac_compile itself does not contain backslashes and begins
15343    # with a dollar sign (not a hyphen), so the echo should work correctly.
15344    lt_compile=`echo "$ac_compile" | $SED \
15345    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15346    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15347    -e 's:$: $lt_compiler_flag:'`
15348    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15349    (eval "$lt_compile" 2>out/conftest.err)
15350    ac_status=$?
15351    cat out/conftest.err >&5
15352    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15353    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15354    then
15355      # The compiler can only warn and ignore the option if not recognized
15356      # So say no if there are warnings
15357      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15358      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15359      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15360        lt_cv_prog_compiler_c_o=yes
15361      fi
15362    fi
15363    chmod u+w . 2>&5
15364    $RM conftest*
15365    # SGI C++ compiler will create directory out/ii_files/ for
15366    # template instantiation
15367    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15368    $RM out/* && rmdir out
15369    cd ..
15370    $RM -r conftest
15371    $RM conftest*
15372
15373 fi
15374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15375 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15376
15377
15378
15379
15380 hard_links="nottested"
15381 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15382   # do not overwrite the value of need_locks provided by the user
15383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15384 $as_echo_n "checking if we can lock with hard links... " >&6; }
15385   hard_links=yes
15386   $RM conftest*
15387   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15388   touch conftest.a
15389   ln conftest.a conftest.b 2>&5 || hard_links=no
15390   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15392 $as_echo "$hard_links" >&6; }
15393   if test "$hard_links" = no; then
15394     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15395 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15396     need_locks=warn
15397   fi
15398 else
15399   need_locks=no
15400 fi
15401
15402
15403
15404
15405
15406
15407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15408 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15409
15410   runpath_var=
15411   allow_undefined_flag=
15412   always_export_symbols=no
15413   archive_cmds=
15414   archive_expsym_cmds=
15415   compiler_needs_object=no
15416   enable_shared_with_static_runtimes=no
15417   export_dynamic_flag_spec=
15418   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15419   hardcode_automatic=no
15420   hardcode_direct=no
15421   hardcode_direct_absolute=no
15422   hardcode_libdir_flag_spec=
15423   hardcode_libdir_flag_spec_ld=
15424   hardcode_libdir_separator=
15425   hardcode_minus_L=no
15426   hardcode_shlibpath_var=unsupported
15427   inherit_rpath=no
15428   link_all_deplibs=unknown
15429   module_cmds=
15430   module_expsym_cmds=
15431   old_archive_from_new_cmds=
15432   old_archive_from_expsyms_cmds=
15433   thread_safe_flag_spec=
15434   whole_archive_flag_spec=
15435   # include_expsyms should be a list of space-separated symbols to be *always*
15436   # included in the symbol list
15437   include_expsyms=
15438   # exclude_expsyms can be an extended regexp of symbols to exclude
15439   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15440   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15441   # as well as any symbol that contains `d'.
15442   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15443   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15444   # platforms (ab)use it in PIC code, but their linkers get confused if
15445   # the symbol is explicitly referenced.  Since portable code cannot
15446   # rely on this symbol name, it's probably fine to never include it in
15447   # preloaded symbol tables.
15448   # Exclude shared library initialization/finalization symbols.
15449   extract_expsyms_cmds=
15450
15451   case $host_os in
15452   cygwin* | mingw* | pw32* | cegcc*)
15453     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15454     # When not using gcc, we currently assume that we are using
15455     # Microsoft Visual C++.
15456     if test "$GCC" != yes; then
15457       with_gnu_ld=no
15458     fi
15459     ;;
15460   interix*)
15461     # we just hope/assume this is gcc and not c89 (= MSVC++)
15462     with_gnu_ld=yes
15463     ;;
15464   openbsd*)
15465     with_gnu_ld=no
15466     ;;
15467   esac
15468
15469   ld_shlibs=yes
15470
15471   # On some targets, GNU ld is compatible enough with the native linker
15472   # that we're better off using the native interface for both.
15473   lt_use_gnu_ld_interface=no
15474   if test "$with_gnu_ld" = yes; then
15475     case $host_os in
15476       aix*)
15477         # The AIX port of GNU ld has always aspired to compatibility
15478         # with the native linker.  However, as the warning in the GNU ld
15479         # block says, versions before 2.19.5* couldn't really create working
15480         # shared libraries, regardless of the interface used.
15481         case `$LD -v 2>&1` in
15482           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15483           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15484           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15485           *)
15486             lt_use_gnu_ld_interface=yes
15487             ;;
15488         esac
15489         ;;
15490       *)
15491         lt_use_gnu_ld_interface=yes
15492         ;;
15493     esac
15494   fi
15495
15496   if test "$lt_use_gnu_ld_interface" = yes; then
15497     # If archive_cmds runs LD, not CC, wlarc should be empty
15498     wlarc='${wl}'
15499
15500     # Set some defaults for GNU ld with shared library support. These
15501     # are reset later if shared libraries are not supported. Putting them
15502     # here allows them to be overridden if necessary.
15503     runpath_var=LD_RUN_PATH
15504     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15505     export_dynamic_flag_spec='${wl}--export-dynamic'
15506     # ancient GNU ld didn't support --whole-archive et. al.
15507     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15508       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15509     else
15510       whole_archive_flag_spec=
15511     fi
15512     supports_anon_versioning=no
15513     case `$LD -v 2>&1` in
15514       *GNU\ gold*) supports_anon_versioning=yes ;;
15515       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15516       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15517       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15518       *\ 2.11.*) ;; # other 2.11 versions
15519       *) supports_anon_versioning=yes ;;
15520     esac
15521
15522     # See if GNU ld supports shared libraries.
15523     case $host_os in
15524     aix[3-9]*)
15525       # On AIX/PPC, the GNU linker is very broken
15526       if test "$host_cpu" != ia64; then
15527         ld_shlibs=no
15528         cat <<_LT_EOF 1>&2
15529
15530 *** Warning: the GNU linker, at least up to release 2.19, is reported
15531 *** to be unable to reliably create shared libraries on AIX.
15532 *** Therefore, libtool is disabling shared libraries support.  If you
15533 *** really care for shared libraries, you may want to install binutils
15534 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15535 *** You will then need to restart the configuration process.
15536
15537 _LT_EOF
15538       fi
15539       ;;
15540
15541     amigaos*)
15542       case $host_cpu in
15543       powerpc)
15544             # see comment about AmigaOS4 .so support
15545             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15546             archive_expsym_cmds=''
15547         ;;
15548       m68k)
15549             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15550             hardcode_libdir_flag_spec='-L$libdir'
15551             hardcode_minus_L=yes
15552         ;;
15553       esac
15554       ;;
15555
15556     beos*)
15557       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15558         allow_undefined_flag=unsupported
15559         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15560         # support --undefined.  This deserves some investigation.  FIXME
15561         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15562       else
15563         ld_shlibs=no
15564       fi
15565       ;;
15566
15567     cygwin* | mingw* | pw32* | cegcc*)
15568       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15569       # as there is no search path for DLLs.
15570       hardcode_libdir_flag_spec='-L$libdir'
15571       export_dynamic_flag_spec='${wl}--export-all-symbols'
15572       allow_undefined_flag=unsupported
15573       always_export_symbols=no
15574       enable_shared_with_static_runtimes=yes
15575       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15576
15577       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15578         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15579         # If the export-symbols file already is a .def file (1st line
15580         # is EXPORTS), use it as is; otherwise, prepend...
15581         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15582           cp $export_symbols $output_objdir/$soname.def;
15583         else
15584           echo EXPORTS > $output_objdir/$soname.def;
15585           cat $export_symbols >> $output_objdir/$soname.def;
15586         fi~
15587         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15588       else
15589         ld_shlibs=no
15590       fi
15591       ;;
15592
15593     haiku*)
15594       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15595       link_all_deplibs=yes
15596       ;;
15597
15598     interix[3-9]*)
15599       hardcode_direct=no
15600       hardcode_shlibpath_var=no
15601       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15602       export_dynamic_flag_spec='${wl}-E'
15603       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15604       # Instead, shared libraries are loaded at an image base (0x10000000 by
15605       # default) and relocated if they conflict, which is a slow very memory
15606       # consuming and fragmenting process.  To avoid this, we pick a random,
15607       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15608       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15609       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15610       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15611       ;;
15612
15613     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15614       tmp_diet=no
15615       if test "$host_os" = linux-dietlibc; then
15616         case $cc_basename in
15617           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15618         esac
15619       fi
15620       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15621          && test "$tmp_diet" = no
15622       then
15623         tmp_addflag=
15624         tmp_sharedflag='-shared'
15625         case $cc_basename,$host_cpu in
15626         pgcc*)                          # Portland Group C compiler
15627           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'
15628           tmp_addflag=' $pic_flag'
15629           ;;
15630         pgf77* | pgf90* | pgf95* | pgfortran*)
15631                                         # Portland Group f77 and f90 compilers
15632           whole_archive_flag_spec='${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'
15633           tmp_addflag=' $pic_flag -Mnomain' ;;
15634         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15635           tmp_addflag=' -i_dynamic' ;;
15636         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15637           tmp_addflag=' -i_dynamic -nofor_main' ;;
15638         ifc* | ifort*)                  # Intel Fortran compiler
15639           tmp_addflag=' -nofor_main' ;;
15640         lf95*)                          # Lahey Fortran 8.1
15641           whole_archive_flag_spec=
15642           tmp_sharedflag='--shared' ;;
15643         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15644           tmp_sharedflag='-qmkshrobj'
15645           tmp_addflag= ;;
15646         nvcc*)  # Cuda Compiler Driver 2.2
15647           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15648           compiler_needs_object=yes
15649           ;;
15650         esac
15651         case `$CC -V 2>&1 | sed 5q` in
15652         *Sun\ C*)                       # Sun C 5.9
15653           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\"` ${wl}--no-whole-archive'
15654           compiler_needs_object=yes
15655           tmp_sharedflag='-G' ;;
15656         *Sun\ F*)                       # Sun Fortran 8.3
15657           tmp_sharedflag='-G' ;;
15658         esac
15659         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15660
15661         if test "x$supports_anon_versioning" = xyes; then
15662           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15663             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15664             echo "local: *; };" >> $output_objdir/$libname.ver~
15665             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15666         fi
15667
15668         case $cc_basename in
15669         xlf* | bgf* | bgxlf* | mpixlf*)
15670           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15671           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15672           hardcode_libdir_flag_spec=
15673           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15674           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15675           if test "x$supports_anon_versioning" = xyes; then
15676             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15677               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15678               echo "local: *; };" >> $output_objdir/$libname.ver~
15679               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15680           fi
15681           ;;
15682         esac
15683       else
15684         ld_shlibs=no
15685       fi
15686       ;;
15687
15688     netbsd*)
15689       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15690         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15691         wlarc=
15692       else
15693         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15694         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15695       fi
15696       ;;
15697
15698     solaris*)
15699       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15700         ld_shlibs=no
15701         cat <<_LT_EOF 1>&2
15702
15703 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15704 *** create shared libraries on Solaris systems.  Therefore, libtool
15705 *** is disabling shared libraries support.  We urge you to upgrade GNU
15706 *** binutils to release 2.9.1 or newer.  Another option is to modify
15707 *** your PATH or compiler configuration so that the native linker is
15708 *** used, and then restart.
15709
15710 _LT_EOF
15711       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15712         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15713         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15714       else
15715         ld_shlibs=no
15716       fi
15717       ;;
15718
15719     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15720       case `$LD -v 2>&1` in
15721         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15722         ld_shlibs=no
15723         cat <<_LT_EOF 1>&2
15724
15725 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15726 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15727 *** is disabling shared libraries support.  We urge you to upgrade GNU
15728 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15729 *** your PATH or compiler configuration so that the native linker is
15730 *** used, and then restart.
15731
15732 _LT_EOF
15733         ;;
15734         *)
15735           # For security reasons, it is highly recommended that you always
15736           # use absolute paths for naming shared libraries, and exclude the
15737           # DT_RUNPATH tag from executables and libraries.  But doing so
15738           # requires that you compile everything twice, which is a pain.
15739           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15740             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15741             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15742             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15743           else
15744             ld_shlibs=no
15745           fi
15746         ;;
15747       esac
15748       ;;
15749
15750     sunos4*)
15751       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15752       wlarc=
15753       hardcode_direct=yes
15754       hardcode_shlibpath_var=no
15755       ;;
15756
15757     *)
15758       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15759         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15760         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15761       else
15762         ld_shlibs=no
15763       fi
15764       ;;
15765     esac
15766
15767     if test "$ld_shlibs" = no; then
15768       runpath_var=
15769       hardcode_libdir_flag_spec=
15770       export_dynamic_flag_spec=
15771       whole_archive_flag_spec=
15772     fi
15773   else
15774     # PORTME fill in a description of your system's linker (not GNU ld)
15775     case $host_os in
15776     aix3*)
15777       allow_undefined_flag=unsupported
15778       always_export_symbols=yes
15779       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15780       # Note: this linker hardcodes the directories in LIBPATH if there
15781       # are no directories specified by -L.
15782       hardcode_minus_L=yes
15783       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15784         # Neither direct hardcoding nor static linking is supported with a
15785         # broken collect2.
15786         hardcode_direct=unsupported
15787       fi
15788       ;;
15789
15790     aix[4-9]*)
15791       if test "$host_cpu" = ia64; then
15792         # On IA64, the linker does run time linking by default, so we don't
15793         # have to do anything special.
15794         aix_use_runtimelinking=no
15795         exp_sym_flag='-Bexport'
15796         no_entry_flag=""
15797       else
15798         # If we're using GNU nm, then we don't want the "-C" option.
15799         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15800         # Also, AIX nm treats weak defined symbols like other global
15801         # defined symbols, whereas GNU nm marks them as "W".
15802         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15803           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15804         else
15805           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15806         fi
15807         aix_use_runtimelinking=no
15808
15809         # Test if we are trying to use run time linking or normal
15810         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15811         # need to do runtime linking.
15812         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15813           for ld_flag in $LDFLAGS; do
15814           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15815             aix_use_runtimelinking=yes
15816             break
15817           fi
15818           done
15819           ;;
15820         esac
15821
15822         exp_sym_flag='-bexport'
15823         no_entry_flag='-bnoentry'
15824       fi
15825
15826       # When large executables or shared objects are built, AIX ld can
15827       # have problems creating the table of contents.  If linking a library
15828       # or program results in "error TOC overflow" add -mminimal-toc to
15829       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15830       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15831
15832       archive_cmds=''
15833       hardcode_direct=yes
15834       hardcode_direct_absolute=yes
15835       hardcode_libdir_separator=':'
15836       link_all_deplibs=yes
15837       file_list_spec='${wl}-f,'
15838
15839       if test "$GCC" = yes; then
15840         case $host_os in aix4.[012]|aix4.[012].*)
15841         # We only want to do this on AIX 4.2 and lower, the check
15842         # below for broken collect2 doesn't work under 4.3+
15843           collect2name=`${CC} -print-prog-name=collect2`
15844           if test -f "$collect2name" &&
15845            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15846           then
15847           # We have reworked collect2
15848           :
15849           else
15850           # We have old collect2
15851           hardcode_direct=unsupported
15852           # It fails to find uninstalled libraries when the uninstalled
15853           # path is not listed in the libpath.  Setting hardcode_minus_L
15854           # to unsupported forces relinking
15855           hardcode_minus_L=yes
15856           hardcode_libdir_flag_spec='-L$libdir'
15857           hardcode_libdir_separator=
15858           fi
15859           ;;
15860         esac
15861         shared_flag='-shared'
15862         if test "$aix_use_runtimelinking" = yes; then
15863           shared_flag="$shared_flag "'${wl}-G'
15864         fi
15865       else
15866         # not using gcc
15867         if test "$host_cpu" = ia64; then
15868         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15869         # chokes on -Wl,-G. The following line is correct:
15870           shared_flag='-G'
15871         else
15872           if test "$aix_use_runtimelinking" = yes; then
15873             shared_flag='${wl}-G'
15874           else
15875             shared_flag='${wl}-bM:SRE'
15876           fi
15877         fi
15878       fi
15879
15880       export_dynamic_flag_spec='${wl}-bexpall'
15881       # It seems that -bexpall does not export symbols beginning with
15882       # underscore (_), so it is better to generate a list of symbols to export.
15883       always_export_symbols=yes
15884       if test "$aix_use_runtimelinking" = yes; then
15885         # Warning - without using the other runtime loading flags (-brtl),
15886         # -berok will link without error, but may produce a broken library.
15887         allow_undefined_flag='-berok'
15888         # Determine the default libpath from the value encoded in an
15889         # empty executable.
15890         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15891 /* end confdefs.h.  */
15892
15893 int
15894 main ()
15895 {
15896
15897   ;
15898   return 0;
15899 }
15900 _ACEOF
15901 if ac_fn_c_try_link "$LINENO"; then :
15902
15903 lt_aix_libpath_sed='
15904     /Import File Strings/,/^$/ {
15905         /^0/ {
15906             s/^0  *\(.*\)$/\1/
15907             p
15908         }
15909     }'
15910 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15911 # Check for a 64-bit object if we didn't find anything.
15912 if test -z "$aix_libpath"; then
15913   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15914 fi
15915 fi
15916 rm -f core conftest.err conftest.$ac_objext \
15917     conftest$ac_exeext conftest.$ac_ext
15918 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15919
15920         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15921         archive_expsym_cmds='$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 $shared_flag"
15922       else
15923         if test "$host_cpu" = ia64; then
15924           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15925           allow_undefined_flag="-z nodefs"
15926           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15927         else
15928          # Determine the default libpath from the value encoded in an
15929          # empty executable.
15930          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15931 /* end confdefs.h.  */
15932
15933 int
15934 main ()
15935 {
15936
15937   ;
15938   return 0;
15939 }
15940 _ACEOF
15941 if ac_fn_c_try_link "$LINENO"; then :
15942
15943 lt_aix_libpath_sed='
15944     /Import File Strings/,/^$/ {
15945         /^0/ {
15946             s/^0  *\(.*\)$/\1/
15947             p
15948         }
15949     }'
15950 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15951 # Check for a 64-bit object if we didn't find anything.
15952 if test -z "$aix_libpath"; then
15953   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15954 fi
15955 fi
15956 rm -f core conftest.err conftest.$ac_objext \
15957     conftest$ac_exeext conftest.$ac_ext
15958 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15959
15960          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15961           # Warning - without using the other run time loading flags,
15962           # -berok will link without error, but may produce a broken library.
15963           no_undefined_flag=' ${wl}-bernotok'
15964           allow_undefined_flag=' ${wl}-berok'
15965           if test "$with_gnu_ld" = yes; then
15966             # We only use this code for GNU lds that support --whole-archive.
15967             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15968           else
15969             # Exported symbols can be pulled into shared objects from archives
15970             whole_archive_flag_spec='$convenience'
15971           fi
15972           archive_cmds_need_lc=yes
15973           # This is similar to how AIX traditionally builds its shared libraries.
15974           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'
15975         fi
15976       fi
15977       ;;
15978
15979     amigaos*)
15980       case $host_cpu in
15981       powerpc)
15982             # see comment about AmigaOS4 .so support
15983             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15984             archive_expsym_cmds=''
15985         ;;
15986       m68k)
15987             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15988             hardcode_libdir_flag_spec='-L$libdir'
15989             hardcode_minus_L=yes
15990         ;;
15991       esac
15992       ;;
15993
15994     bsdi[45]*)
15995       export_dynamic_flag_spec=-rdynamic
15996       ;;
15997
15998     cygwin* | mingw* | pw32* | cegcc*)
15999       # When not using gcc, we currently assume that we are using
16000       # Microsoft Visual C++.
16001       # hardcode_libdir_flag_spec is actually meaningless, as there is
16002       # no search path for DLLs.
16003       hardcode_libdir_flag_spec=' '
16004       allow_undefined_flag=unsupported
16005       # Tell ltmain to make .lib files, not .a files.
16006       libext=lib
16007       # Tell ltmain to make .dll files, not .so files.
16008       shrext_cmds=".dll"
16009       # FIXME: Setting linknames here is a bad hack.
16010       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16011       # The linker will automatically build a .lib file if we build a DLL.
16012       old_archive_from_new_cmds='true'
16013       # FIXME: Should let the user specify the lib program.
16014       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16015       fix_srcfile_path='`cygpath -w "$srcfile"`'
16016       enable_shared_with_static_runtimes=yes
16017       ;;
16018
16019     darwin* | rhapsody*)
16020
16021
16022   archive_cmds_need_lc=no
16023   hardcode_direct=no
16024   hardcode_automatic=yes
16025   hardcode_shlibpath_var=unsupported
16026   if test "$lt_cv_ld_force_load" = "yes"; then
16027     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16028   else
16029     whole_archive_flag_spec=''
16030   fi
16031   link_all_deplibs=yes
16032   allow_undefined_flag="$_lt_dar_allow_undefined"
16033   case $cc_basename in
16034      ifort*) _lt_dar_can_shared=yes ;;
16035      *) _lt_dar_can_shared=$GCC ;;
16036   esac
16037   if test "$_lt_dar_can_shared" = "yes"; then
16038     output_verbose_link_cmd=func_echo_all
16039     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16040     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16041     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}${_lt_dsymutil}"
16042     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16043
16044   else
16045   ld_shlibs=no
16046   fi
16047
16048       ;;
16049
16050     dgux*)
16051       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16052       hardcode_libdir_flag_spec='-L$libdir'
16053       hardcode_shlibpath_var=no
16054       ;;
16055
16056     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16057     # support.  Future versions do this automatically, but an explicit c++rt0.o
16058     # does not break anything, and helps significantly (at the cost of a little
16059     # extra space).
16060     freebsd2.2*)
16061       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16062       hardcode_libdir_flag_spec='-R$libdir'
16063       hardcode_direct=yes
16064       hardcode_shlibpath_var=no
16065       ;;
16066
16067     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16068     freebsd2.*)
16069       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16070       hardcode_direct=yes
16071       hardcode_minus_L=yes
16072       hardcode_shlibpath_var=no
16073       ;;
16074
16075     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16076     freebsd* | dragonfly*)
16077       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16078       hardcode_libdir_flag_spec='-R$libdir'
16079       hardcode_direct=yes
16080       hardcode_shlibpath_var=no
16081       ;;
16082
16083     hpux9*)
16084       if test "$GCC" = yes; then
16085         archive_cmds='$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 $lib'
16086       else
16087         archive_cmds='$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 $lib'
16088       fi
16089       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16090       hardcode_libdir_separator=:
16091       hardcode_direct=yes
16092
16093       # hardcode_minus_L: Not really in the search PATH,
16094       # but as the default location of the library.
16095       hardcode_minus_L=yes
16096       export_dynamic_flag_spec='${wl}-E'
16097       ;;
16098
16099     hpux10*)
16100       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16101         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16102       else
16103         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16104       fi
16105       if test "$with_gnu_ld" = no; then
16106         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16107         hardcode_libdir_flag_spec_ld='+b $libdir'
16108         hardcode_libdir_separator=:
16109         hardcode_direct=yes
16110         hardcode_direct_absolute=yes
16111         export_dynamic_flag_spec='${wl}-E'
16112         # hardcode_minus_L: Not really in the search PATH,
16113         # but as the default location of the library.
16114         hardcode_minus_L=yes
16115       fi
16116       ;;
16117
16118     hpux11*)
16119       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16120         case $host_cpu in
16121         hppa*64*)
16122           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16123           ;;
16124         ia64*)
16125           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16126           ;;
16127         *)
16128           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16129           ;;
16130         esac
16131       else
16132         case $host_cpu in
16133         hppa*64*)
16134           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16135           ;;
16136         ia64*)
16137           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16138           ;;
16139         *)
16140
16141           # Older versions of the 11.00 compiler do not understand -b yet
16142           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16143           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16144 $as_echo_n "checking if $CC understands -b... " >&6; }
16145 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16146   $as_echo_n "(cached) " >&6
16147 else
16148   lt_cv_prog_compiler__b=no
16149    save_LDFLAGS="$LDFLAGS"
16150    LDFLAGS="$LDFLAGS -b"
16151    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16152    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16153      # The linker can only warn and ignore the option if not recognized
16154      # So say no if there are warnings
16155      if test -s conftest.err; then
16156        # Append any errors to the config.log.
16157        cat conftest.err 1>&5
16158        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16159        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16160        if diff conftest.exp conftest.er2 >/dev/null; then
16161          lt_cv_prog_compiler__b=yes
16162        fi
16163      else
16164        lt_cv_prog_compiler__b=yes
16165      fi
16166    fi
16167    $RM -r conftest*
16168    LDFLAGS="$save_LDFLAGS"
16169
16170 fi
16171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16172 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16173
16174 if test x"$lt_cv_prog_compiler__b" = xyes; then
16175     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16176 else
16177     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16178 fi
16179
16180           ;;
16181         esac
16182       fi
16183       if test "$with_gnu_ld" = no; then
16184         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16185         hardcode_libdir_separator=:
16186
16187         case $host_cpu in
16188         hppa*64*|ia64*)
16189           hardcode_direct=no
16190           hardcode_shlibpath_var=no
16191           ;;
16192         *)
16193           hardcode_direct=yes
16194           hardcode_direct_absolute=yes
16195           export_dynamic_flag_spec='${wl}-E'
16196
16197           # hardcode_minus_L: Not really in the search PATH,
16198           # but as the default location of the library.
16199           hardcode_minus_L=yes
16200           ;;
16201         esac
16202       fi
16203       ;;
16204
16205     irix5* | irix6* | nonstopux*)
16206       if test "$GCC" = yes; then
16207         archive_cmds='$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 $lib'
16208         # Try to use the -exported_symbol ld option, if it does not
16209         # work, assume that -exports_file does not work either and
16210         # implicitly export all symbols.
16211         save_LDFLAGS="$LDFLAGS"
16212         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16213         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16214 /* end confdefs.h.  */
16215 int foo(void) {}
16216 _ACEOF
16217 if ac_fn_c_try_link "$LINENO"; then :
16218   archive_expsym_cmds='$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 $lib'
16219
16220 fi
16221 rm -f core conftest.err conftest.$ac_objext \
16222     conftest$ac_exeext conftest.$ac_ext
16223         LDFLAGS="$save_LDFLAGS"
16224       else
16225         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16226         archive_expsym_cmds='$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 $lib'
16227       fi
16228       archive_cmds_need_lc='no'
16229       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16230       hardcode_libdir_separator=:
16231       inherit_rpath=yes
16232       link_all_deplibs=yes
16233       ;;
16234
16235     netbsd*)
16236       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16237         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16238       else
16239         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16240       fi
16241       hardcode_libdir_flag_spec='-R$libdir'
16242       hardcode_direct=yes
16243       hardcode_shlibpath_var=no
16244       ;;
16245
16246     newsos6)
16247       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16248       hardcode_direct=yes
16249       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16250       hardcode_libdir_separator=:
16251       hardcode_shlibpath_var=no
16252       ;;
16253
16254     *nto* | *qnx*)
16255       ;;
16256
16257     openbsd*)
16258       if test -f /usr/libexec/ld.so; then
16259         hardcode_direct=yes
16260         hardcode_shlibpath_var=no
16261         hardcode_direct_absolute=yes
16262         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16263           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16264           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16265           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16266           export_dynamic_flag_spec='${wl}-E'
16267         else
16268           case $host_os in
16269            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16270              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16271              hardcode_libdir_flag_spec='-R$libdir'
16272              ;;
16273            *)
16274              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16275              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16276              ;;
16277           esac
16278         fi
16279       else
16280         ld_shlibs=no
16281       fi
16282       ;;
16283
16284     os2*)
16285       hardcode_libdir_flag_spec='-L$libdir'
16286       hardcode_minus_L=yes
16287       allow_undefined_flag=unsupported
16288       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'
16289       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16290       ;;
16291
16292     osf3*)
16293       if test "$GCC" = yes; then
16294         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16295         archive_cmds='$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 $lib'
16296       else
16297         allow_undefined_flag=' -expect_unresolved \*'
16298         archive_cmds='$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 $lib'
16299       fi
16300       archive_cmds_need_lc='no'
16301       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16302       hardcode_libdir_separator=:
16303       ;;
16304
16305     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16306       if test "$GCC" = yes; then
16307         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16308         archive_cmds='$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 $lib'
16309         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16310       else
16311         allow_undefined_flag=' -expect_unresolved \*'
16312         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'
16313         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~
16314         $CC -shared${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'
16315
16316         # Both c and cxx compiler support -rpath directly
16317         hardcode_libdir_flag_spec='-rpath $libdir'
16318       fi
16319       archive_cmds_need_lc='no'
16320       hardcode_libdir_separator=:
16321       ;;
16322
16323     solaris*)
16324       no_undefined_flag=' -z defs'
16325       if test "$GCC" = yes; then
16326         wlarc='${wl}'
16327         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16328         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16329           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16330       else
16331         case `$CC -V 2>&1` in
16332         *"Compilers 5.0"*)
16333           wlarc=''
16334           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16335           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16336           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16337           ;;
16338         *)
16339           wlarc='${wl}'
16340           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16341           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16342           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16343           ;;
16344         esac
16345       fi
16346       hardcode_libdir_flag_spec='-R$libdir'
16347       hardcode_shlibpath_var=no
16348       case $host_os in
16349       solaris2.[0-5] | solaris2.[0-5].*) ;;
16350       *)
16351         # The compiler driver will combine and reorder linker options,
16352         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16353         # but is careful enough not to reorder.
16354         # Supported since Solaris 2.6 (maybe 2.5.1?)
16355         if test "$GCC" = yes; then
16356           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16357         else
16358           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16359         fi
16360         ;;
16361       esac
16362       link_all_deplibs=yes
16363       ;;
16364
16365     sunos4*)
16366       if test "x$host_vendor" = xsequent; then
16367         # Use $CC to link under sequent, because it throws in some extra .o
16368         # files that make .init and .fini sections work.
16369         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16370       else
16371         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16372       fi
16373       hardcode_libdir_flag_spec='-L$libdir'
16374       hardcode_direct=yes
16375       hardcode_minus_L=yes
16376       hardcode_shlibpath_var=no
16377       ;;
16378
16379     sysv4)
16380       case $host_vendor in
16381         sni)
16382           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16383           hardcode_direct=yes # is this really true???
16384         ;;
16385         siemens)
16386           ## LD is ld it makes a PLAMLIB
16387           ## CC just makes a GrossModule.
16388           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16389           reload_cmds='$CC -r -o $output$reload_objs'
16390           hardcode_direct=no
16391         ;;
16392         motorola)
16393           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16394           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16395         ;;
16396       esac
16397       runpath_var='LD_RUN_PATH'
16398       hardcode_shlibpath_var=no
16399       ;;
16400
16401     sysv4.3*)
16402       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16403       hardcode_shlibpath_var=no
16404       export_dynamic_flag_spec='-Bexport'
16405       ;;
16406
16407     sysv4*MP*)
16408       if test -d /usr/nec; then
16409         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16410         hardcode_shlibpath_var=no
16411         runpath_var=LD_RUN_PATH
16412         hardcode_runpath_var=yes
16413         ld_shlibs=yes
16414       fi
16415       ;;
16416
16417     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16418       no_undefined_flag='${wl}-z,text'
16419       archive_cmds_need_lc=no
16420       hardcode_shlibpath_var=no
16421       runpath_var='LD_RUN_PATH'
16422
16423       if test "$GCC" = yes; then
16424         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16425         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16426       else
16427         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16428         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16429       fi
16430       ;;
16431
16432     sysv5* | sco3.2v5* | sco5v6*)
16433       # Note: We can NOT use -z defs as we might desire, because we do not
16434       # link with -lc, and that would cause any symbols used from libc to
16435       # always be unresolved, which means just about no library would
16436       # ever link correctly.  If we're not using GNU ld we use -z text
16437       # though, which does catch some bad symbols but isn't as heavy-handed
16438       # as -z defs.
16439       no_undefined_flag='${wl}-z,text'
16440       allow_undefined_flag='${wl}-z,nodefs'
16441       archive_cmds_need_lc=no
16442       hardcode_shlibpath_var=no
16443       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16444       hardcode_libdir_separator=':'
16445       link_all_deplibs=yes
16446       export_dynamic_flag_spec='${wl}-Bexport'
16447       runpath_var='LD_RUN_PATH'
16448
16449       if test "$GCC" = yes; then
16450         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16451         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16452       else
16453         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16454         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16455       fi
16456       ;;
16457
16458     uts4*)
16459       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16460       hardcode_libdir_flag_spec='-L$libdir'
16461       hardcode_shlibpath_var=no
16462       ;;
16463
16464     *)
16465       ld_shlibs=no
16466       ;;
16467     esac
16468
16469     if test x$host_vendor = xsni; then
16470       case $host in
16471       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16472         export_dynamic_flag_spec='${wl}-Blargedynsym'
16473         ;;
16474       esac
16475     fi
16476   fi
16477
16478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16479 $as_echo "$ld_shlibs" >&6; }
16480 test "$ld_shlibs" = no && can_build_shared=no
16481
16482 with_gnu_ld=$with_gnu_ld
16483
16484
16485
16486
16487
16488
16489
16490
16491
16492
16493
16494
16495
16496
16497
16498 #
16499 # Do we need to explicitly link libc?
16500 #
16501 case "x$archive_cmds_need_lc" in
16502 x|xyes)
16503   # Assume -lc should be added
16504   archive_cmds_need_lc=yes
16505
16506   if test "$enable_shared" = yes && test "$GCC" = yes; then
16507     case $archive_cmds in
16508     *'~'*)
16509       # FIXME: we may have to deal with multi-command sequences.
16510       ;;
16511     '$CC '*)
16512       # Test whether the compiler implicitly links with -lc since on some
16513       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16514       # to ld, don't add -lc before -lgcc.
16515       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16516 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16517 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16518   $as_echo_n "(cached) " >&6
16519 else
16520   $RM conftest*
16521         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16522
16523         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16524   (eval $ac_compile) 2>&5
16525   ac_status=$?
16526   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16527   test $ac_status = 0; } 2>conftest.err; then
16528           soname=conftest
16529           lib=conftest
16530           libobjs=conftest.$ac_objext
16531           deplibs=
16532           wl=$lt_prog_compiler_wl
16533           pic_flag=$lt_prog_compiler_pic
16534           compiler_flags=-v
16535           linker_flags=-v
16536           verstring=
16537           output_objdir=.
16538           libname=conftest
16539           lt_save_allow_undefined_flag=$allow_undefined_flag
16540           allow_undefined_flag=
16541           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16542   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16543   ac_status=$?
16544   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16545   test $ac_status = 0; }
16546           then
16547             lt_cv_archive_cmds_need_lc=no
16548           else
16549             lt_cv_archive_cmds_need_lc=yes
16550           fi
16551           allow_undefined_flag=$lt_save_allow_undefined_flag
16552         else
16553           cat conftest.err 1>&5
16554         fi
16555         $RM conftest*
16556
16557 fi
16558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16559 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16560       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16561       ;;
16562     esac
16563   fi
16564   ;;
16565 esac
16566
16567
16568
16569
16570
16571
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16724 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16725
16726 if test "$GCC" = yes; then
16727   case $host_os in
16728     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16729     *) lt_awk_arg="/^libraries:/" ;;
16730   esac
16731   case $host_os in
16732     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16733     *) lt_sed_strip_eq="s,=/,/,g" ;;
16734   esac
16735   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16736   case $lt_search_path_spec in
16737   *\;*)
16738     # if the path contains ";" then we assume it to be the separator
16739     # otherwise default to the standard path separator (i.e. ":") - it is
16740     # assumed that no part of a normal pathname contains ";" but that should
16741     # okay in the real world where ";" in dirpaths is itself problematic.
16742     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16743     ;;
16744   *)
16745     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16746     ;;
16747   esac
16748   # Ok, now we have the path, separated by spaces, we can step through it
16749   # and add multilib dir if necessary.
16750   lt_tmp_lt_search_path_spec=
16751   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16752   for lt_sys_path in $lt_search_path_spec; do
16753     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16754       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16755     else
16756       test -d "$lt_sys_path" && \
16757         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16758     fi
16759   done
16760   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16761 BEGIN {RS=" "; FS="/|\n";} {
16762   lt_foo="";
16763   lt_count=0;
16764   for (lt_i = NF; lt_i > 0; lt_i--) {
16765     if ($lt_i != "" && $lt_i != ".") {
16766       if ($lt_i == "..") {
16767         lt_count++;
16768       } else {
16769         if (lt_count == 0) {
16770           lt_foo="/" $lt_i lt_foo;
16771         } else {
16772           lt_count--;
16773         }
16774       }
16775     }
16776   }
16777   if (lt_foo != "") { lt_freq[lt_foo]++; }
16778   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16779 }'`
16780   # AWK program above erroneously prepends '/' to C:/dos/paths
16781   # for these hosts.
16782   case $host_os in
16783     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16784       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16785   esac
16786   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16787 else
16788   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16789 fi
16790 library_names_spec=
16791 libname_spec='lib$name'
16792 soname_spec=
16793 shrext_cmds=".so"
16794 postinstall_cmds=
16795 postuninstall_cmds=
16796 finish_cmds=
16797 finish_eval=
16798 shlibpath_var=
16799 shlibpath_overrides_runpath=unknown
16800 version_type=none
16801 dynamic_linker="$host_os ld.so"
16802 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16803 need_lib_prefix=unknown
16804 hardcode_into_libs=no
16805
16806 # when you set need_version to no, make sure it does not cause -set_version
16807 # flags to be left without arguments
16808 need_version=unknown
16809
16810 case $host_os in
16811 aix3*)
16812   version_type=linux
16813   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16814   shlibpath_var=LIBPATH
16815
16816   # AIX 3 has no versioning support, so we append a major version to the name.
16817   soname_spec='${libname}${release}${shared_ext}$major'
16818   ;;
16819
16820 aix[4-9]*)
16821   version_type=linux
16822   need_lib_prefix=no
16823   need_version=no
16824   hardcode_into_libs=yes
16825   if test "$host_cpu" = ia64; then
16826     # AIX 5 supports IA64
16827     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16828     shlibpath_var=LD_LIBRARY_PATH
16829   else
16830     # With GCC up to 2.95.x, collect2 would create an import file
16831     # for dependence libraries.  The import file would start with
16832     # the line `#! .'.  This would cause the generated library to
16833     # depend on `.', always an invalid library.  This was fixed in
16834     # development snapshots of GCC prior to 3.0.
16835     case $host_os in
16836       aix4 | aix4.[01] | aix4.[01].*)
16837       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16838            echo ' yes '
16839            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16840         :
16841       else
16842         can_build_shared=no
16843       fi
16844       ;;
16845     esac
16846     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16847     # soname into executable. Probably we can add versioning support to
16848     # collect2, so additional links can be useful in future.
16849     if test "$aix_use_runtimelinking" = yes; then
16850       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16851       # instead of lib<name>.a to let people know that these are not
16852       # typical AIX shared libraries.
16853       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16854     else
16855       # We preserve .a as extension for shared libraries through AIX4.2
16856       # and later when we are not doing run time linking.
16857       library_names_spec='${libname}${release}.a $libname.a'
16858       soname_spec='${libname}${release}${shared_ext}$major'
16859     fi
16860     shlibpath_var=LIBPATH
16861   fi
16862   ;;
16863
16864 amigaos*)
16865   case $host_cpu in
16866   powerpc)
16867     # Since July 2007 AmigaOS4 officially supports .so libraries.
16868     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16869     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16870     ;;
16871   m68k)
16872     library_names_spec='$libname.ixlibrary $libname.a'
16873     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16874     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 ${libname}_ixlibrary.a || exit 1; done'
16875     ;;
16876   esac
16877   ;;
16878
16879 beos*)
16880   library_names_spec='${libname}${shared_ext}'
16881   dynamic_linker="$host_os ld.so"
16882   shlibpath_var=LIBRARY_PATH
16883   ;;
16884
16885 bsdi[45]*)
16886   version_type=linux
16887   need_version=no
16888   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16889   soname_spec='${libname}${release}${shared_ext}$major'
16890   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16891   shlibpath_var=LD_LIBRARY_PATH
16892   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16893   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16894   # the default ld.so.conf also contains /usr/contrib/lib and
16895   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16896   # libtool to hard-code these into programs
16897   ;;
16898
16899 cygwin* | mingw* | pw32* | cegcc*)
16900   version_type=windows
16901   shrext_cmds=".dll"
16902   need_version=no
16903   need_lib_prefix=no
16904
16905   case $GCC,$host_os in
16906   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16907     library_names_spec='$libname.dll.a'
16908     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16909     postinstall_cmds='base_file=`basename \${file}`~
16910       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16911       dldir=$destdir/`dirname \$dlpath`~
16912       test -d \$dldir || mkdir -p \$dldir~
16913       $install_prog $dir/$dlname \$dldir/$dlname~
16914       chmod a+x \$dldir/$dlname~
16915       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16916         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16917       fi'
16918     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16919       dlpath=$dir/\$dldll~
16920        $RM \$dlpath'
16921     shlibpath_overrides_runpath=yes
16922
16923     case $host_os in
16924     cygwin*)
16925       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16926       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16927
16928       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16929       ;;
16930     mingw* | cegcc*)
16931       # MinGW DLLs use traditional 'lib' prefix
16932       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16933       ;;
16934     pw32*)
16935       # pw32 DLLs use 'pw' prefix rather than 'lib'
16936       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16937       ;;
16938     esac
16939     ;;
16940
16941   *)
16942     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16943     ;;
16944   esac
16945   dynamic_linker='Win32 ld.exe'
16946   # FIXME: first we should search . and the directory the executable is in
16947   shlibpath_var=PATH
16948   ;;
16949
16950 darwin* | rhapsody*)
16951   dynamic_linker="$host_os dyld"
16952   version_type=darwin
16953   need_lib_prefix=no
16954   need_version=no
16955   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16956   soname_spec='${libname}${release}${major}$shared_ext'
16957   shlibpath_overrides_runpath=yes
16958   shlibpath_var=DYLD_LIBRARY_PATH
16959   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16960
16961   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16962   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16963   ;;
16964
16965 dgux*)
16966   version_type=linux
16967   need_lib_prefix=no
16968   need_version=no
16969   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16970   soname_spec='${libname}${release}${shared_ext}$major'
16971   shlibpath_var=LD_LIBRARY_PATH
16972   ;;
16973
16974 freebsd* | dragonfly*)
16975   # DragonFly does not have aout.  When/if they implement a new
16976   # versioning mechanism, adjust this.
16977   if test -x /usr/bin/objformat; then
16978     objformat=`/usr/bin/objformat`
16979   else
16980     case $host_os in
16981     freebsd[23].*) objformat=aout ;;
16982     *) objformat=elf ;;
16983     esac
16984   fi
16985   version_type=freebsd-$objformat
16986   case $version_type in
16987     freebsd-elf*)
16988       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16989       need_version=no
16990       need_lib_prefix=no
16991       ;;
16992     freebsd-*)
16993       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16994       need_version=yes
16995       ;;
16996   esac
16997   shlibpath_var=LD_LIBRARY_PATH
16998   case $host_os in
16999   freebsd2.*)
17000     shlibpath_overrides_runpath=yes
17001     ;;
17002   freebsd3.[01]* | freebsdelf3.[01]*)
17003     shlibpath_overrides_runpath=yes
17004     hardcode_into_libs=yes
17005     ;;
17006   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17007   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17008     shlibpath_overrides_runpath=no
17009     hardcode_into_libs=yes
17010     ;;
17011   *) # from 4.6 on, and DragonFly
17012     shlibpath_overrides_runpath=yes
17013     hardcode_into_libs=yes
17014     ;;
17015   esac
17016   ;;
17017
17018 gnu*)
17019   version_type=linux
17020   need_lib_prefix=no
17021   need_version=no
17022   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17023   soname_spec='${libname}${release}${shared_ext}$major'
17024   shlibpath_var=LD_LIBRARY_PATH
17025   hardcode_into_libs=yes
17026   ;;
17027
17028 haiku*)
17029   version_type=linux
17030   need_lib_prefix=no
17031   need_version=no
17032   dynamic_linker="$host_os runtime_loader"
17033   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17034   soname_spec='${libname}${release}${shared_ext}$major'
17035   shlibpath_var=LIBRARY_PATH
17036   shlibpath_overrides_runpath=yes
17037   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17038   hardcode_into_libs=yes
17039   ;;
17040
17041 hpux9* | hpux10* | hpux11*)
17042   # Give a soname corresponding to the major version so that dld.sl refuses to
17043   # link against other versions.
17044   version_type=sunos
17045   need_lib_prefix=no
17046   need_version=no
17047   case $host_cpu in
17048   ia64*)
17049     shrext_cmds='.so'
17050     hardcode_into_libs=yes
17051     dynamic_linker="$host_os dld.so"
17052     shlibpath_var=LD_LIBRARY_PATH
17053     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17054     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17055     soname_spec='${libname}${release}${shared_ext}$major'
17056     if test "X$HPUX_IA64_MODE" = X32; then
17057       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17058     else
17059       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17060     fi
17061     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17062     ;;
17063   hppa*64*)
17064     shrext_cmds='.sl'
17065     hardcode_into_libs=yes
17066     dynamic_linker="$host_os dld.sl"
17067     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17068     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17069     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17070     soname_spec='${libname}${release}${shared_ext}$major'
17071     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17072     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17073     ;;
17074   *)
17075     shrext_cmds='.sl'
17076     dynamic_linker="$host_os dld.sl"
17077     shlibpath_var=SHLIB_PATH
17078     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17079     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17080     soname_spec='${libname}${release}${shared_ext}$major'
17081     ;;
17082   esac
17083   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17084   postinstall_cmds='chmod 555 $lib'
17085   # or fails outright, so override atomically:
17086   install_override_mode=555
17087   ;;
17088
17089 interix[3-9]*)
17090   version_type=linux
17091   need_lib_prefix=no
17092   need_version=no
17093   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17094   soname_spec='${libname}${release}${shared_ext}$major'
17095   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17096   shlibpath_var=LD_LIBRARY_PATH
17097   shlibpath_overrides_runpath=no
17098   hardcode_into_libs=yes
17099   ;;
17100
17101 irix5* | irix6* | nonstopux*)
17102   case $host_os in
17103     nonstopux*) version_type=nonstopux ;;
17104     *)
17105         if test "$lt_cv_prog_gnu_ld" = yes; then
17106                 version_type=linux
17107         else
17108                 version_type=irix
17109         fi ;;
17110   esac
17111   need_lib_prefix=no
17112   need_version=no
17113   soname_spec='${libname}${release}${shared_ext}$major'
17114   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17115   case $host_os in
17116   irix5* | nonstopux*)
17117     libsuff= shlibsuff=
17118     ;;
17119   *)
17120     case $LD in # libtool.m4 will add one of these switches to LD
17121     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17122       libsuff= shlibsuff= libmagic=32-bit;;
17123     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17124       libsuff=32 shlibsuff=N32 libmagic=N32;;
17125     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17126       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17127     *) libsuff= shlibsuff= libmagic=never-match;;
17128     esac
17129     ;;
17130   esac
17131   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17132   shlibpath_overrides_runpath=no
17133   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17134   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17135   hardcode_into_libs=yes
17136   ;;
17137
17138 # No shared lib support for Linux oldld, aout, or coff.
17139 linux*oldld* | linux*aout* | linux*coff*)
17140   dynamic_linker=no
17141   ;;
17142
17143 # This must be Linux ELF.
17144 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17145   version_type=linux
17146   need_lib_prefix=no
17147   need_version=no
17148   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17149   soname_spec='${libname}${release}${shared_ext}$major'
17150   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17151   shlibpath_var=LD_LIBRARY_PATH
17152   shlibpath_overrides_runpath=no
17153
17154   # Some binutils ld are patched to set DT_RUNPATH
17155   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17156   $as_echo_n "(cached) " >&6
17157 else
17158   lt_cv_shlibpath_overrides_runpath=no
17159     save_LDFLAGS=$LDFLAGS
17160     save_libdir=$libdir
17161     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17162          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17163     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17164 /* end confdefs.h.  */
17165
17166 int
17167 main ()
17168 {
17169
17170   ;
17171   return 0;
17172 }
17173 _ACEOF
17174 if ac_fn_c_try_link "$LINENO"; then :
17175   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17176   lt_cv_shlibpath_overrides_runpath=yes
17177 fi
17178 fi
17179 rm -f core conftest.err conftest.$ac_objext \
17180     conftest$ac_exeext conftest.$ac_ext
17181     LDFLAGS=$save_LDFLAGS
17182     libdir=$save_libdir
17183
17184 fi
17185
17186   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17187
17188   # This implies no fast_install, which is unacceptable.
17189   # Some rework will be needed to allow for fast_install
17190   # before this can be enabled.
17191   hardcode_into_libs=yes
17192
17193   # Append ld.so.conf contents to the search path
17194   if test -f /etc/ld.so.conf; then
17195     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' ' '`
17196     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17197   fi
17198
17199   # We used to test for /lib/ld.so.1 and disable shared libraries on
17200   # powerpc, because MkLinux only supported shared libraries with the
17201   # GNU dynamic linker.  Since this was broken with cross compilers,
17202   # most powerpc-linux boxes support dynamic linking these days and
17203   # people can always --disable-shared, the test was removed, and we
17204   # assume the GNU/Linux dynamic linker is in use.
17205   dynamic_linker='GNU/Linux ld.so'
17206   ;;
17207
17208 netbsd*)
17209   version_type=sunos
17210   need_lib_prefix=no
17211   need_version=no
17212   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17213     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17214     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17215     dynamic_linker='NetBSD (a.out) ld.so'
17216   else
17217     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17218     soname_spec='${libname}${release}${shared_ext}$major'
17219     dynamic_linker='NetBSD ld.elf_so'
17220   fi
17221   shlibpath_var=LD_LIBRARY_PATH
17222   shlibpath_overrides_runpath=yes
17223   hardcode_into_libs=yes
17224   ;;
17225
17226 newsos6)
17227   version_type=linux
17228   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17229   shlibpath_var=LD_LIBRARY_PATH
17230   shlibpath_overrides_runpath=yes
17231   ;;
17232
17233 *nto* | *qnx*)
17234   version_type=qnx
17235   need_lib_prefix=no
17236   need_version=no
17237   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17238   soname_spec='${libname}${release}${shared_ext}$major'
17239   shlibpath_var=LD_LIBRARY_PATH
17240   shlibpath_overrides_runpath=no
17241   hardcode_into_libs=yes
17242   dynamic_linker='ldqnx.so'
17243   ;;
17244
17245 openbsd*)
17246   version_type=sunos
17247   sys_lib_dlsearch_path_spec="/usr/lib"
17248   need_lib_prefix=no
17249   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17250   case $host_os in
17251     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17252     *)                          need_version=no  ;;
17253   esac
17254   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17255   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17256   shlibpath_var=LD_LIBRARY_PATH
17257   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17258     case $host_os in
17259       openbsd2.[89] | openbsd2.[89].*)
17260         shlibpath_overrides_runpath=no
17261         ;;
17262       *)
17263         shlibpath_overrides_runpath=yes
17264         ;;
17265       esac
17266   else
17267     shlibpath_overrides_runpath=yes
17268   fi
17269   ;;
17270
17271 os2*)
17272   libname_spec='$name'
17273   shrext_cmds=".dll"
17274   need_lib_prefix=no
17275   library_names_spec='$libname${shared_ext} $libname.a'
17276   dynamic_linker='OS/2 ld.exe'
17277   shlibpath_var=LIBPATH
17278   ;;
17279
17280 osf3* | osf4* | osf5*)
17281   version_type=osf
17282   need_lib_prefix=no
17283   need_version=no
17284   soname_spec='${libname}${release}${shared_ext}$major'
17285   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17286   shlibpath_var=LD_LIBRARY_PATH
17287   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17288   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17289   ;;
17290
17291 rdos*)
17292   dynamic_linker=no
17293   ;;
17294
17295 solaris*)
17296   version_type=linux
17297   need_lib_prefix=no
17298   need_version=no
17299   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17300   soname_spec='${libname}${release}${shared_ext}$major'
17301   shlibpath_var=LD_LIBRARY_PATH
17302   shlibpath_overrides_runpath=yes
17303   hardcode_into_libs=yes
17304   # ldd complains unless libraries are executable
17305   postinstall_cmds='chmod +x $lib'
17306   ;;
17307
17308 sunos4*)
17309   version_type=sunos
17310   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17311   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17312   shlibpath_var=LD_LIBRARY_PATH
17313   shlibpath_overrides_runpath=yes
17314   if test "$with_gnu_ld" = yes; then
17315     need_lib_prefix=no
17316   fi
17317   need_version=yes
17318   ;;
17319
17320 sysv4 | sysv4.3*)
17321   version_type=linux
17322   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17323   soname_spec='${libname}${release}${shared_ext}$major'
17324   shlibpath_var=LD_LIBRARY_PATH
17325   case $host_vendor in
17326     sni)
17327       shlibpath_overrides_runpath=no
17328       need_lib_prefix=no
17329       runpath_var=LD_RUN_PATH
17330       ;;
17331     siemens)
17332       need_lib_prefix=no
17333       ;;
17334     motorola)
17335       need_lib_prefix=no
17336       need_version=no
17337       shlibpath_overrides_runpath=no
17338       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17339       ;;
17340   esac
17341   ;;
17342
17343 sysv4*MP*)
17344   if test -d /usr/nec ;then
17345     version_type=linux
17346     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17347     soname_spec='$libname${shared_ext}.$major'
17348     shlibpath_var=LD_LIBRARY_PATH
17349   fi
17350   ;;
17351
17352 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17353   version_type=freebsd-elf
17354   need_lib_prefix=no
17355   need_version=no
17356   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17357   soname_spec='${libname}${release}${shared_ext}$major'
17358   shlibpath_var=LD_LIBRARY_PATH
17359   shlibpath_overrides_runpath=yes
17360   hardcode_into_libs=yes
17361   if test "$with_gnu_ld" = yes; then
17362     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17363   else
17364     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17365     case $host_os in
17366       sco3.2v5*)
17367         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17368         ;;
17369     esac
17370   fi
17371   sys_lib_dlsearch_path_spec='/usr/lib'
17372   ;;
17373
17374 tpf*)
17375   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17376   version_type=linux
17377   need_lib_prefix=no
17378   need_version=no
17379   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17380   shlibpath_var=LD_LIBRARY_PATH
17381   shlibpath_overrides_runpath=no
17382   hardcode_into_libs=yes
17383   ;;
17384
17385 uts4*)
17386   version_type=linux
17387   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17388   soname_spec='${libname}${release}${shared_ext}$major'
17389   shlibpath_var=LD_LIBRARY_PATH
17390   ;;
17391
17392 *)
17393   dynamic_linker=no
17394   ;;
17395 esac
17396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17397 $as_echo "$dynamic_linker" >&6; }
17398 test "$dynamic_linker" = no && can_build_shared=no
17399
17400 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17401 if test "$GCC" = yes; then
17402   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17403 fi
17404
17405 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17406   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17407 fi
17408 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17409   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17410 fi
17411
17412
17413
17414
17415
17416
17417
17418
17419
17420
17421
17422
17423
17424
17425
17426
17427
17428
17429
17430
17431
17432
17433
17434
17435
17436
17437
17438
17439
17440
17441
17442
17443
17444
17445
17446
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456
17457
17458
17459
17460
17461
17462
17463
17464
17465
17466
17467
17468
17469
17470
17471
17472
17473
17474
17475
17476
17477
17478
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494
17495
17496
17497
17498
17499
17500
17501
17502
17503   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17504 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17505 hardcode_action=
17506 if test -n "$hardcode_libdir_flag_spec" ||
17507    test -n "$runpath_var" ||
17508    test "X$hardcode_automatic" = "Xyes" ; then
17509
17510   # We can hardcode non-existent directories.
17511   if test "$hardcode_direct" != no &&
17512      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17513      # have to relink, otherwise we might link with an installed library
17514      # when we should be linking with a yet-to-be-installed one
17515      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17516      test "$hardcode_minus_L" != no; then
17517     # Linking always hardcodes the temporary library directory.
17518     hardcode_action=relink
17519   else
17520     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17521     hardcode_action=immediate
17522   fi
17523 else
17524   # We cannot hardcode anything, or else we can only hardcode existing
17525   # directories.
17526   hardcode_action=unsupported
17527 fi
17528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17529 $as_echo "$hardcode_action" >&6; }
17530
17531 if test "$hardcode_action" = relink ||
17532    test "$inherit_rpath" = yes; then
17533   # Fast installation is not supported
17534   enable_fast_install=no
17535 elif test "$shlibpath_overrides_runpath" = yes ||
17536      test "$enable_shared" = no; then
17537   # Fast installation is not necessary
17538   enable_fast_install=needless
17539 fi
17540
17541
17542
17543
17544
17545
17546   if test "x$enable_dlopen" != xyes; then
17547   enable_dlopen=unknown
17548   enable_dlopen_self=unknown
17549   enable_dlopen_self_static=unknown
17550 else
17551   lt_cv_dlopen=no
17552   lt_cv_dlopen_libs=
17553
17554   case $host_os in
17555   beos*)
17556     lt_cv_dlopen="load_add_on"
17557     lt_cv_dlopen_libs=
17558     lt_cv_dlopen_self=yes
17559     ;;
17560
17561   mingw* | pw32* | cegcc*)
17562     lt_cv_dlopen="LoadLibrary"
17563     lt_cv_dlopen_libs=
17564     ;;
17565
17566   cygwin*)
17567     lt_cv_dlopen="dlopen"
17568     lt_cv_dlopen_libs=
17569     ;;
17570
17571   darwin*)
17572   # if libdl is installed we need to link against it
17573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17574 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17575 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17576   $as_echo_n "(cached) " >&6
17577 else
17578   ac_check_lib_save_LIBS=$LIBS
17579 LIBS="-ldl  $LIBS"
17580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17581 /* end confdefs.h.  */
17582
17583 /* Override any GCC internal prototype to avoid an error.
17584    Use char because int might match the return type of a GCC
17585    builtin and then its argument prototype would still apply.  */
17586 #ifdef __cplusplus
17587 extern "C"
17588 #endif
17589 char dlopen ();
17590 int
17591 main ()
17592 {
17593 return dlopen ();
17594   ;
17595   return 0;
17596 }
17597 _ACEOF
17598 if ac_fn_c_try_link "$LINENO"; then :
17599   ac_cv_lib_dl_dlopen=yes
17600 else
17601   ac_cv_lib_dl_dlopen=no
17602 fi
17603 rm -f core conftest.err conftest.$ac_objext \
17604     conftest$ac_exeext conftest.$ac_ext
17605 LIBS=$ac_check_lib_save_LIBS
17606 fi
17607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17608 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17609 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17610   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17611 else
17612
17613     lt_cv_dlopen="dyld"
17614     lt_cv_dlopen_libs=
17615     lt_cv_dlopen_self=yes
17616
17617 fi
17618
17619     ;;
17620
17621   *)
17622     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17623 if test "x$ac_cv_func_shl_load" = x""yes; then :
17624   lt_cv_dlopen="shl_load"
17625 else
17626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17627 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17628 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17629   $as_echo_n "(cached) " >&6
17630 else
17631   ac_check_lib_save_LIBS=$LIBS
17632 LIBS="-ldld  $LIBS"
17633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17634 /* end confdefs.h.  */
17635
17636 /* Override any GCC internal prototype to avoid an error.
17637    Use char because int might match the return type of a GCC
17638    builtin and then its argument prototype would still apply.  */
17639 #ifdef __cplusplus
17640 extern "C"
17641 #endif
17642 char shl_load ();
17643 int
17644 main ()
17645 {
17646 return shl_load ();
17647   ;
17648   return 0;
17649 }
17650 _ACEOF
17651 if ac_fn_c_try_link "$LINENO"; then :
17652   ac_cv_lib_dld_shl_load=yes
17653 else
17654   ac_cv_lib_dld_shl_load=no
17655 fi
17656 rm -f core conftest.err conftest.$ac_objext \
17657     conftest$ac_exeext conftest.$ac_ext
17658 LIBS=$ac_check_lib_save_LIBS
17659 fi
17660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17661 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17662 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17663   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17664 else
17665   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17666 if test "x$ac_cv_func_dlopen" = x""yes; then :
17667   lt_cv_dlopen="dlopen"
17668 else
17669   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17670 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17671 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17672   $as_echo_n "(cached) " >&6
17673 else
17674   ac_check_lib_save_LIBS=$LIBS
17675 LIBS="-ldl  $LIBS"
17676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17677 /* end confdefs.h.  */
17678
17679 /* Override any GCC internal prototype to avoid an error.
17680    Use char because int might match the return type of a GCC
17681    builtin and then its argument prototype would still apply.  */
17682 #ifdef __cplusplus
17683 extern "C"
17684 #endif
17685 char dlopen ();
17686 int
17687 main ()
17688 {
17689 return dlopen ();
17690   ;
17691   return 0;
17692 }
17693 _ACEOF
17694 if ac_fn_c_try_link "$LINENO"; then :
17695   ac_cv_lib_dl_dlopen=yes
17696 else
17697   ac_cv_lib_dl_dlopen=no
17698 fi
17699 rm -f core conftest.err conftest.$ac_objext \
17700     conftest$ac_exeext conftest.$ac_ext
17701 LIBS=$ac_check_lib_save_LIBS
17702 fi
17703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17704 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17705 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17706   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17707 else
17708   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17709 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17710 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17711   $as_echo_n "(cached) " >&6
17712 else
17713   ac_check_lib_save_LIBS=$LIBS
17714 LIBS="-lsvld  $LIBS"
17715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17716 /* end confdefs.h.  */
17717
17718 /* Override any GCC internal prototype to avoid an error.
17719    Use char because int might match the return type of a GCC
17720    builtin and then its argument prototype would still apply.  */
17721 #ifdef __cplusplus
17722 extern "C"
17723 #endif
17724 char dlopen ();
17725 int
17726 main ()
17727 {
17728 return dlopen ();
17729   ;
17730   return 0;
17731 }
17732 _ACEOF
17733 if ac_fn_c_try_link "$LINENO"; then :
17734   ac_cv_lib_svld_dlopen=yes
17735 else
17736   ac_cv_lib_svld_dlopen=no
17737 fi
17738 rm -f core conftest.err conftest.$ac_objext \
17739     conftest$ac_exeext conftest.$ac_ext
17740 LIBS=$ac_check_lib_save_LIBS
17741 fi
17742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17743 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17744 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17745   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17746 else
17747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17748 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17749 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17750   $as_echo_n "(cached) " >&6
17751 else
17752   ac_check_lib_save_LIBS=$LIBS
17753 LIBS="-ldld  $LIBS"
17754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17755 /* end confdefs.h.  */
17756
17757 /* Override any GCC internal prototype to avoid an error.
17758    Use char because int might match the return type of a GCC
17759    builtin and then its argument prototype would still apply.  */
17760 #ifdef __cplusplus
17761 extern "C"
17762 #endif
17763 char dld_link ();
17764 int
17765 main ()
17766 {
17767 return dld_link ();
17768   ;
17769   return 0;
17770 }
17771 _ACEOF
17772 if ac_fn_c_try_link "$LINENO"; then :
17773   ac_cv_lib_dld_dld_link=yes
17774 else
17775   ac_cv_lib_dld_dld_link=no
17776 fi
17777 rm -f core conftest.err conftest.$ac_objext \
17778     conftest$ac_exeext conftest.$ac_ext
17779 LIBS=$ac_check_lib_save_LIBS
17780 fi
17781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17782 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17783 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17784   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17785 fi
17786
17787
17788 fi
17789
17790
17791 fi
17792
17793
17794 fi
17795
17796
17797 fi
17798
17799
17800 fi
17801
17802     ;;
17803   esac
17804
17805   if test "x$lt_cv_dlopen" != xno; then
17806     enable_dlopen=yes
17807   else
17808     enable_dlopen=no
17809   fi
17810
17811   case $lt_cv_dlopen in
17812   dlopen)
17813     save_CPPFLAGS="$CPPFLAGS"
17814     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17815
17816     save_LDFLAGS="$LDFLAGS"
17817     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17818
17819     save_LIBS="$LIBS"
17820     LIBS="$lt_cv_dlopen_libs $LIBS"
17821
17822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17823 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17824 if test "${lt_cv_dlopen_self+set}" = set; then :
17825   $as_echo_n "(cached) " >&6
17826 else
17827           if test "$cross_compiling" = yes; then :
17828   lt_cv_dlopen_self=cross
17829 else
17830   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17831   lt_status=$lt_dlunknown
17832   cat > conftest.$ac_ext <<_LT_EOF
17833 #line 17833 "configure"
17834 #include "confdefs.h"
17835
17836 #if HAVE_DLFCN_H
17837 #include <dlfcn.h>
17838 #endif
17839
17840 #include <stdio.h>
17841
17842 #ifdef RTLD_GLOBAL
17843 #  define LT_DLGLOBAL           RTLD_GLOBAL
17844 #else
17845 #  ifdef DL_GLOBAL
17846 #    define LT_DLGLOBAL         DL_GLOBAL
17847 #  else
17848 #    define LT_DLGLOBAL         0
17849 #  endif
17850 #endif
17851
17852 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17853    find out it does not work in some platform. */
17854 #ifndef LT_DLLAZY_OR_NOW
17855 #  ifdef RTLD_LAZY
17856 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17857 #  else
17858 #    ifdef DL_LAZY
17859 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17860 #    else
17861 #      ifdef RTLD_NOW
17862 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17863 #      else
17864 #        ifdef DL_NOW
17865 #          define LT_DLLAZY_OR_NOW      DL_NOW
17866 #        else
17867 #          define LT_DLLAZY_OR_NOW      0
17868 #        endif
17869 #      endif
17870 #    endif
17871 #  endif
17872 #endif
17873
17874 /* When -fvisbility=hidden is used, assume the code has been annotated
17875    correspondingly for the symbols needed.  */
17876 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17877 void fnord () __attribute__((visibility("default")));
17878 #endif
17879
17880 void fnord () { int i=42; }
17881 int main ()
17882 {
17883   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17884   int status = $lt_dlunknown;
17885
17886   if (self)
17887     {
17888       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17889       else
17890         {
17891           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17892           else puts (dlerror ());
17893         }
17894       /* dlclose (self); */
17895     }
17896   else
17897     puts (dlerror ());
17898
17899   return status;
17900 }
17901 _LT_EOF
17902   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17903   (eval $ac_link) 2>&5
17904   ac_status=$?
17905   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17906   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17907     (./conftest; exit; ) >&5 2>/dev/null
17908     lt_status=$?
17909     case x$lt_status in
17910       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17911       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17912       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17913     esac
17914   else :
17915     # compilation failed
17916     lt_cv_dlopen_self=no
17917   fi
17918 fi
17919 rm -fr conftest*
17920
17921
17922 fi
17923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17924 $as_echo "$lt_cv_dlopen_self" >&6; }
17925
17926     if test "x$lt_cv_dlopen_self" = xyes; then
17927       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17928       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17929 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17930 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17931   $as_echo_n "(cached) " >&6
17932 else
17933           if test "$cross_compiling" = yes; then :
17934   lt_cv_dlopen_self_static=cross
17935 else
17936   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17937   lt_status=$lt_dlunknown
17938   cat > conftest.$ac_ext <<_LT_EOF
17939 #line 17939 "configure"
17940 #include "confdefs.h"
17941
17942 #if HAVE_DLFCN_H
17943 #include <dlfcn.h>
17944 #endif
17945
17946 #include <stdio.h>
17947
17948 #ifdef RTLD_GLOBAL
17949 #  define LT_DLGLOBAL           RTLD_GLOBAL
17950 #else
17951 #  ifdef DL_GLOBAL
17952 #    define LT_DLGLOBAL         DL_GLOBAL
17953 #  else
17954 #    define LT_DLGLOBAL         0
17955 #  endif
17956 #endif
17957
17958 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17959    find out it does not work in some platform. */
17960 #ifndef LT_DLLAZY_OR_NOW
17961 #  ifdef RTLD_LAZY
17962 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17963 #  else
17964 #    ifdef DL_LAZY
17965 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17966 #    else
17967 #      ifdef RTLD_NOW
17968 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17969 #      else
17970 #        ifdef DL_NOW
17971 #          define LT_DLLAZY_OR_NOW      DL_NOW
17972 #        else
17973 #          define LT_DLLAZY_OR_NOW      0
17974 #        endif
17975 #      endif
17976 #    endif
17977 #  endif
17978 #endif
17979
17980 /* When -fvisbility=hidden is used, assume the code has been annotated
17981    correspondingly for the symbols needed.  */
17982 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17983 void fnord () __attribute__((visibility("default")));
17984 #endif
17985
17986 void fnord () { int i=42; }
17987 int main ()
17988 {
17989   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17990   int status = $lt_dlunknown;
17991
17992   if (self)
17993     {
17994       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17995       else
17996         {
17997           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17998           else puts (dlerror ());
17999         }
18000       /* dlclose (self); */
18001     }
18002   else
18003     puts (dlerror ());
18004
18005   return status;
18006 }
18007 _LT_EOF
18008   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18009   (eval $ac_link) 2>&5
18010   ac_status=$?
18011   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18012   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18013     (./conftest; exit; ) >&5 2>/dev/null
18014     lt_status=$?
18015     case x$lt_status in
18016       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18017       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18018       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18019     esac
18020   else :
18021     # compilation failed
18022     lt_cv_dlopen_self_static=no
18023   fi
18024 fi
18025 rm -fr conftest*
18026
18027
18028 fi
18029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18030 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18031     fi
18032
18033     CPPFLAGS="$save_CPPFLAGS"
18034     LDFLAGS="$save_LDFLAGS"
18035     LIBS="$save_LIBS"
18036     ;;
18037   esac
18038
18039   case $lt_cv_dlopen_self in
18040   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18041   *) enable_dlopen_self=unknown ;;
18042   esac
18043
18044   case $lt_cv_dlopen_self_static in
18045   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18046   *) enable_dlopen_self_static=unknown ;;
18047   esac
18048 fi
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064
18065
18066 striplib=
18067 old_striplib=
18068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18069 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18070 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18071   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18072   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18074 $as_echo "yes" >&6; }
18075 else
18076 # FIXME - insert some real tests, host_os isn't really good enough
18077   case $host_os in
18078   darwin*)
18079     if test -n "$STRIP" ; then
18080       striplib="$STRIP -x"
18081       old_striplib="$STRIP -S"
18082       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18083 $as_echo "yes" >&6; }
18084     else
18085       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18086 $as_echo "no" >&6; }
18087     fi
18088     ;;
18089   *)
18090     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18091 $as_echo "no" >&6; }
18092     ;;
18093   esac
18094 fi
18095
18096
18097
18098
18099
18100
18101
18102
18103
18104
18105
18106
18107   # Report which library types will actually be built
18108   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18109 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18111 $as_echo "$can_build_shared" >&6; }
18112
18113   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18114 $as_echo_n "checking whether to build shared libraries... " >&6; }
18115   test "$can_build_shared" = "no" && enable_shared=no
18116
18117   # On AIX, shared libraries and static libraries use the same namespace, and
18118   # are all built from PIC.
18119   case $host_os in
18120   aix3*)
18121     test "$enable_shared" = yes && enable_static=no
18122     if test -n "$RANLIB"; then
18123       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18124       postinstall_cmds='$RANLIB $lib'
18125     fi
18126     ;;
18127
18128   aix[4-9]*)
18129     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18130       test "$enable_shared" = yes && enable_static=no
18131     fi
18132     ;;
18133   esac
18134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18135 $as_echo "$enable_shared" >&6; }
18136
18137   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18138 $as_echo_n "checking whether to build static libraries... " >&6; }
18139   # Make sure either enable_shared or enable_static is yes.
18140   test "$enable_shared" = yes || enable_static=yes
18141   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18142 $as_echo "$enable_static" >&6; }
18143
18144
18145
18146
18147 fi
18148 ac_ext=c
18149 ac_cpp='$CPP $CPPFLAGS'
18150 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18151 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18152 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18153
18154 CC="$lt_save_CC"
18155
18156       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18157     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18158     (test "X$CXX" != "Xg++"))) ; then
18159   ac_ext=cpp
18160 ac_cpp='$CXXCPP $CPPFLAGS'
18161 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18162 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18163 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18165 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18166 if test -z "$CXXCPP"; then
18167   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18168   $as_echo_n "(cached) " >&6
18169 else
18170       # Double quotes because CXXCPP needs to be expanded
18171     for CXXCPP in "$CXX -E" "/lib/cpp"
18172     do
18173       ac_preproc_ok=false
18174 for ac_cxx_preproc_warn_flag in '' yes
18175 do
18176   # Use a header file that comes with gcc, so configuring glibc
18177   # with a fresh cross-compiler works.
18178   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18179   # <limits.h> exists even on freestanding compilers.
18180   # On the NeXT, cc -E runs the code through the compiler's parser,
18181   # not just through cpp. "Syntax error" is here to catch this case.
18182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18183 /* end confdefs.h.  */
18184 #ifdef __STDC__
18185 # include <limits.h>
18186 #else
18187 # include <assert.h>
18188 #endif
18189                      Syntax error
18190 _ACEOF
18191 if ac_fn_cxx_try_cpp "$LINENO"; then :
18192
18193 else
18194   # Broken: fails on valid input.
18195 continue
18196 fi
18197 rm -f conftest.err conftest.$ac_ext
18198
18199   # OK, works on sane cases.  Now check whether nonexistent headers
18200   # can be detected and how.
18201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18202 /* end confdefs.h.  */
18203 #include <ac_nonexistent.h>
18204 _ACEOF
18205 if ac_fn_cxx_try_cpp "$LINENO"; then :
18206   # Broken: success on invalid input.
18207 continue
18208 else
18209   # Passes both tests.
18210 ac_preproc_ok=:
18211 break
18212 fi
18213 rm -f conftest.err conftest.$ac_ext
18214
18215 done
18216 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18217 rm -f conftest.err conftest.$ac_ext
18218 if $ac_preproc_ok; then :
18219   break
18220 fi
18221
18222     done
18223     ac_cv_prog_CXXCPP=$CXXCPP
18224
18225 fi
18226   CXXCPP=$ac_cv_prog_CXXCPP
18227 else
18228   ac_cv_prog_CXXCPP=$CXXCPP
18229 fi
18230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18231 $as_echo "$CXXCPP" >&6; }
18232 ac_preproc_ok=false
18233 for ac_cxx_preproc_warn_flag in '' yes
18234 do
18235   # Use a header file that comes with gcc, so configuring glibc
18236   # with a fresh cross-compiler works.
18237   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18238   # <limits.h> exists even on freestanding compilers.
18239   # On the NeXT, cc -E runs the code through the compiler's parser,
18240   # not just through cpp. "Syntax error" is here to catch this case.
18241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18242 /* end confdefs.h.  */
18243 #ifdef __STDC__
18244 # include <limits.h>
18245 #else
18246 # include <assert.h>
18247 #endif
18248                      Syntax error
18249 _ACEOF
18250 if ac_fn_cxx_try_cpp "$LINENO"; then :
18251
18252 else
18253   # Broken: fails on valid input.
18254 continue
18255 fi
18256 rm -f conftest.err conftest.$ac_ext
18257
18258   # OK, works on sane cases.  Now check whether nonexistent headers
18259   # can be detected and how.
18260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18261 /* end confdefs.h.  */
18262 #include <ac_nonexistent.h>
18263 _ACEOF
18264 if ac_fn_cxx_try_cpp "$LINENO"; then :
18265   # Broken: success on invalid input.
18266 continue
18267 else
18268   # Passes both tests.
18269 ac_preproc_ok=:
18270 break
18271 fi
18272 rm -f conftest.err conftest.$ac_ext
18273
18274 done
18275 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18276 rm -f conftest.err conftest.$ac_ext
18277 if $ac_preproc_ok; then :
18278
18279 else
18280   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18281 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18282 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18283 See \`config.log' for more details." "$LINENO" 5; }
18284 fi
18285
18286 ac_ext=c
18287 ac_cpp='$CPP $CPPFLAGS'
18288 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18289 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18290 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18291
18292 else
18293   _lt_caught_CXX_error=yes
18294 fi
18295
18296 ac_ext=cpp
18297 ac_cpp='$CXXCPP $CPPFLAGS'
18298 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18299 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18300 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18301
18302 archive_cmds_need_lc_CXX=no
18303 allow_undefined_flag_CXX=
18304 always_export_symbols_CXX=no
18305 archive_expsym_cmds_CXX=
18306 compiler_needs_object_CXX=no
18307 export_dynamic_flag_spec_CXX=
18308 hardcode_direct_CXX=no
18309 hardcode_direct_absolute_CXX=no
18310 hardcode_libdir_flag_spec_CXX=
18311 hardcode_libdir_flag_spec_ld_CXX=
18312 hardcode_libdir_separator_CXX=
18313 hardcode_minus_L_CXX=no
18314 hardcode_shlibpath_var_CXX=unsupported
18315 hardcode_automatic_CXX=no
18316 inherit_rpath_CXX=no
18317 module_cmds_CXX=
18318 module_expsym_cmds_CXX=
18319 link_all_deplibs_CXX=unknown
18320 old_archive_cmds_CXX=$old_archive_cmds
18321 reload_flag_CXX=$reload_flag
18322 reload_cmds_CXX=$reload_cmds
18323 no_undefined_flag_CXX=
18324 whole_archive_flag_spec_CXX=
18325 enable_shared_with_static_runtimes_CXX=no
18326
18327 # Source file extension for C++ test sources.
18328 ac_ext=cpp
18329
18330 # Object file extension for compiled C++ test sources.
18331 objext=o
18332 objext_CXX=$objext
18333
18334 # No sense in running all these tests if we already determined that
18335 # the CXX compiler isn't working.  Some variables (like enable_shared)
18336 # are currently assumed to apply to all compilers on this platform,
18337 # and will be corrupted by setting them based on a non-working compiler.
18338 if test "$_lt_caught_CXX_error" != yes; then
18339   # Code to be used in simple compile tests
18340   lt_simple_compile_test_code="int some_variable = 0;"
18341
18342   # Code to be used in simple link tests
18343   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18344
18345   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18346
18347
18348
18349
18350
18351
18352 # If no C compiler was specified, use CC.
18353 LTCC=${LTCC-"$CC"}
18354
18355 # If no C compiler flags were specified, use CFLAGS.
18356 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18357
18358 # Allow CC to be a program name with arguments.
18359 compiler=$CC
18360
18361
18362   # save warnings/boilerplate of simple test code
18363   ac_outfile=conftest.$ac_objext
18364 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18365 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18366 _lt_compiler_boilerplate=`cat conftest.err`
18367 $RM conftest*
18368
18369   ac_outfile=conftest.$ac_objext
18370 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18371 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18372 _lt_linker_boilerplate=`cat conftest.err`
18373 $RM -r conftest*
18374
18375
18376   # Allow CC to be a program name with arguments.
18377   lt_save_CC=$CC
18378   lt_save_LD=$LD
18379   lt_save_GCC=$GCC
18380   GCC=$GXX
18381   lt_save_with_gnu_ld=$with_gnu_ld
18382   lt_save_path_LD=$lt_cv_path_LD
18383   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18384     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18385   else
18386     $as_unset lt_cv_prog_gnu_ld
18387   fi
18388   if test -n "${lt_cv_path_LDCXX+set}"; then
18389     lt_cv_path_LD=$lt_cv_path_LDCXX
18390   else
18391     $as_unset lt_cv_path_LD
18392   fi
18393   test -z "${LDCXX+set}" || LD=$LDCXX
18394   CC=${CXX-"c++"}
18395   compiler=$CC
18396   compiler_CXX=$CC
18397   for cc_temp in $compiler""; do
18398   case $cc_temp in
18399     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18400     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18401     \-*) ;;
18402     *) break;;
18403   esac
18404 done
18405 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18406
18407
18408   if test -n "$compiler"; then
18409     # We don't want -fno-exception when compiling C++ code, so set the
18410     # no_builtin_flag separately
18411     if test "$GXX" = yes; then
18412       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18413     else
18414       lt_prog_compiler_no_builtin_flag_CXX=
18415     fi
18416
18417     if test "$GXX" = yes; then
18418       # Set up default GNU C++ configuration
18419
18420
18421
18422 # Check whether --with-gnu-ld was given.
18423 if test "${with_gnu_ld+set}" = set; then :
18424   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18425 else
18426   with_gnu_ld=no
18427 fi
18428
18429 ac_prog=ld
18430 if test "$GCC" = yes; then
18431   # Check if gcc -print-prog-name=ld gives a path.
18432   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18433 $as_echo_n "checking for ld used by $CC... " >&6; }
18434   case $host in
18435   *-*-mingw*)
18436     # gcc leaves a trailing carriage return which upsets mingw
18437     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18438   *)
18439     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18440   esac
18441   case $ac_prog in
18442     # Accept absolute paths.
18443     [\\/]* | ?:[\\/]*)
18444       re_direlt='/[^/][^/]*/\.\./'
18445       # Canonicalize the pathname of ld
18446       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18447       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18448         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18449       done
18450       test -z "$LD" && LD="$ac_prog"
18451       ;;
18452   "")
18453     # If it fails, then pretend we aren't using GCC.
18454     ac_prog=ld
18455     ;;
18456   *)
18457     # If it is relative, then search for the first ld in PATH.
18458     with_gnu_ld=unknown
18459     ;;
18460   esac
18461 elif test "$with_gnu_ld" = yes; then
18462   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18463 $as_echo_n "checking for GNU ld... " >&6; }
18464 else
18465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18466 $as_echo_n "checking for non-GNU ld... " >&6; }
18467 fi
18468 if test "${lt_cv_path_LD+set}" = set; then :
18469   $as_echo_n "(cached) " >&6
18470 else
18471   if test -z "$LD"; then
18472   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18473   for ac_dir in $PATH; do
18474     IFS="$lt_save_ifs"
18475     test -z "$ac_dir" && ac_dir=.
18476     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18477       lt_cv_path_LD="$ac_dir/$ac_prog"
18478       # Check to see if the program is GNU ld.  I'd rather use --version,
18479       # but apparently some variants of GNU ld only accept -v.
18480       # Break only if it was the GNU/non-GNU ld that we prefer.
18481       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18482       *GNU* | *'with BFD'*)
18483         test "$with_gnu_ld" != no && break
18484         ;;
18485       *)
18486         test "$with_gnu_ld" != yes && break
18487         ;;
18488       esac
18489     fi
18490   done
18491   IFS="$lt_save_ifs"
18492 else
18493   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18494 fi
18495 fi
18496
18497 LD="$lt_cv_path_LD"
18498 if test -n "$LD"; then
18499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18500 $as_echo "$LD" >&6; }
18501 else
18502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18503 $as_echo "no" >&6; }
18504 fi
18505 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18507 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18508 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18509   $as_echo_n "(cached) " >&6
18510 else
18511   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18512 case `$LD -v 2>&1 </dev/null` in
18513 *GNU* | *'with BFD'*)
18514   lt_cv_prog_gnu_ld=yes
18515   ;;
18516 *)
18517   lt_cv_prog_gnu_ld=no
18518   ;;
18519 esac
18520 fi
18521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18522 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18523 with_gnu_ld=$lt_cv_prog_gnu_ld
18524
18525
18526
18527
18528
18529
18530
18531       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18532       # archiving commands below assume that GNU ld is being used.
18533       if test "$with_gnu_ld" = yes; then
18534         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18535         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18536
18537         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18538         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18539
18540         # If archive_cmds runs LD, not CC, wlarc should be empty
18541         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18542         #     investigate it a little bit more. (MM)
18543         wlarc='${wl}'
18544
18545         # ancient GNU ld didn't support --whole-archive et. al.
18546         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18547           $GREP 'no-whole-archive' > /dev/null; then
18548           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18549         else
18550           whole_archive_flag_spec_CXX=
18551         fi
18552       else
18553         with_gnu_ld=no
18554         wlarc=
18555
18556         # A generic and very simple default shared library creation
18557         # command for GNU C++ for the case where it uses the native
18558         # linker, instead of GNU ld.  If possible, this setting should
18559         # overridden to take advantage of the native linker features on
18560         # the platform it is being used on.
18561         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18562       fi
18563
18564       # Commands to make compiler produce verbose output that lists
18565       # what "hidden" libraries, object files and flags are used when
18566       # linking a shared library.
18567       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18568
18569     else
18570       GXX=no
18571       with_gnu_ld=no
18572       wlarc=
18573     fi
18574
18575     # PORTME: fill in a description of your system's C++ link characteristics
18576     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18577 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18578     ld_shlibs_CXX=yes
18579     case $host_os in
18580       aix3*)
18581         # FIXME: insert proper C++ library support
18582         ld_shlibs_CXX=no
18583         ;;
18584       aix[4-9]*)
18585         if test "$host_cpu" = ia64; then
18586           # On IA64, the linker does run time linking by default, so we don't
18587           # have to do anything special.
18588           aix_use_runtimelinking=no
18589           exp_sym_flag='-Bexport'
18590           no_entry_flag=""
18591         else
18592           aix_use_runtimelinking=no
18593
18594           # Test if we are trying to use run time linking or normal
18595           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18596           # need to do runtime linking.
18597           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18598             for ld_flag in $LDFLAGS; do
18599               case $ld_flag in
18600               *-brtl*)
18601                 aix_use_runtimelinking=yes
18602                 break
18603                 ;;
18604               esac
18605             done
18606             ;;
18607           esac
18608
18609           exp_sym_flag='-bexport'
18610           no_entry_flag='-bnoentry'
18611         fi
18612
18613         # When large executables or shared objects are built, AIX ld can
18614         # have problems creating the table of contents.  If linking a library
18615         # or program results in "error TOC overflow" add -mminimal-toc to
18616         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18617         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18618
18619         archive_cmds_CXX=''
18620         hardcode_direct_CXX=yes
18621         hardcode_direct_absolute_CXX=yes
18622         hardcode_libdir_separator_CXX=':'
18623         link_all_deplibs_CXX=yes
18624         file_list_spec_CXX='${wl}-f,'
18625
18626         if test "$GXX" = yes; then
18627           case $host_os in aix4.[012]|aix4.[012].*)
18628           # We only want to do this on AIX 4.2 and lower, the check
18629           # below for broken collect2 doesn't work under 4.3+
18630           collect2name=`${CC} -print-prog-name=collect2`
18631           if test -f "$collect2name" &&
18632              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18633           then
18634             # We have reworked collect2
18635             :
18636           else
18637             # We have old collect2
18638             hardcode_direct_CXX=unsupported
18639             # It fails to find uninstalled libraries when the uninstalled
18640             # path is not listed in the libpath.  Setting hardcode_minus_L
18641             # to unsupported forces relinking
18642             hardcode_minus_L_CXX=yes
18643             hardcode_libdir_flag_spec_CXX='-L$libdir'
18644             hardcode_libdir_separator_CXX=
18645           fi
18646           esac
18647           shared_flag='-shared'
18648           if test "$aix_use_runtimelinking" = yes; then
18649             shared_flag="$shared_flag "'${wl}-G'
18650           fi
18651         else
18652           # not using gcc
18653           if test "$host_cpu" = ia64; then
18654           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18655           # chokes on -Wl,-G. The following line is correct:
18656           shared_flag='-G'
18657           else
18658             if test "$aix_use_runtimelinking" = yes; then
18659               shared_flag='${wl}-G'
18660             else
18661               shared_flag='${wl}-bM:SRE'
18662             fi
18663           fi
18664         fi
18665
18666         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18667         # It seems that -bexpall does not export symbols beginning with
18668         # underscore (_), so it is better to generate a list of symbols to
18669         # export.
18670         always_export_symbols_CXX=yes
18671         if test "$aix_use_runtimelinking" = yes; then
18672           # Warning - without using the other runtime loading flags (-brtl),
18673           # -berok will link without error, but may produce a broken library.
18674           allow_undefined_flag_CXX='-berok'
18675           # Determine the default libpath from the value encoded in an empty
18676           # executable.
18677           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18678 /* end confdefs.h.  */
18679
18680 int
18681 main ()
18682 {
18683
18684   ;
18685   return 0;
18686 }
18687 _ACEOF
18688 if ac_fn_cxx_try_link "$LINENO"; then :
18689
18690 lt_aix_libpath_sed='
18691     /Import File Strings/,/^$/ {
18692         /^0/ {
18693             s/^0  *\(.*\)$/\1/
18694             p
18695         }
18696     }'
18697 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18698 # Check for a 64-bit object if we didn't find anything.
18699 if test -z "$aix_libpath"; then
18700   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18701 fi
18702 fi
18703 rm -f core conftest.err conftest.$ac_objext \
18704     conftest$ac_exeext conftest.$ac_ext
18705 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18706
18707           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18708
18709           archive_expsym_cmds_CXX='$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 $shared_flag"
18710         else
18711           if test "$host_cpu" = ia64; then
18712             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18713             allow_undefined_flag_CXX="-z nodefs"
18714             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18715           else
18716             # Determine the default libpath from the value encoded in an
18717             # empty executable.
18718             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18719 /* end confdefs.h.  */
18720
18721 int
18722 main ()
18723 {
18724
18725   ;
18726   return 0;
18727 }
18728 _ACEOF
18729 if ac_fn_cxx_try_link "$LINENO"; then :
18730
18731 lt_aix_libpath_sed='
18732     /Import File Strings/,/^$/ {
18733         /^0/ {
18734             s/^0  *\(.*\)$/\1/
18735             p
18736         }
18737     }'
18738 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18739 # Check for a 64-bit object if we didn't find anything.
18740 if test -z "$aix_libpath"; then
18741   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18742 fi
18743 fi
18744 rm -f core conftest.err conftest.$ac_objext \
18745     conftest$ac_exeext conftest.$ac_ext
18746 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18747
18748             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18749             # Warning - without using the other run time loading flags,
18750             # -berok will link without error, but may produce a broken library.
18751             no_undefined_flag_CXX=' ${wl}-bernotok'
18752             allow_undefined_flag_CXX=' ${wl}-berok'
18753             if test "$with_gnu_ld" = yes; then
18754               # We only use this code for GNU lds that support --whole-archive.
18755               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18756             else
18757               # Exported symbols can be pulled into shared objects from archives
18758               whole_archive_flag_spec_CXX='$convenience'
18759             fi
18760             archive_cmds_need_lc_CXX=yes
18761             # This is similar to how AIX traditionally builds its shared
18762             # libraries.
18763             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'
18764           fi
18765         fi
18766         ;;
18767
18768       beos*)
18769         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18770           allow_undefined_flag_CXX=unsupported
18771           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18772           # support --undefined.  This deserves some investigation.  FIXME
18773           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18774         else
18775           ld_shlibs_CXX=no
18776         fi
18777         ;;
18778
18779       chorus*)
18780         case $cc_basename in
18781           *)
18782           # FIXME: insert proper C++ library support
18783           ld_shlibs_CXX=no
18784           ;;
18785         esac
18786         ;;
18787
18788       cygwin* | mingw* | pw32* | cegcc*)
18789         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18790         # as there is no search path for DLLs.
18791         hardcode_libdir_flag_spec_CXX='-L$libdir'
18792         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18793         allow_undefined_flag_CXX=unsupported
18794         always_export_symbols_CXX=no
18795         enable_shared_with_static_runtimes_CXX=yes
18796
18797         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18798           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18799           # If the export-symbols file already is a .def file (1st line
18800           # is EXPORTS), use it as is; otherwise, prepend...
18801           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18802             cp $export_symbols $output_objdir/$soname.def;
18803           else
18804             echo EXPORTS > $output_objdir/$soname.def;
18805             cat $export_symbols >> $output_objdir/$soname.def;
18806           fi~
18807           $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 $lib'
18808         else
18809           ld_shlibs_CXX=no
18810         fi
18811         ;;
18812       darwin* | rhapsody*)
18813
18814
18815   archive_cmds_need_lc_CXX=no
18816   hardcode_direct_CXX=no
18817   hardcode_automatic_CXX=yes
18818   hardcode_shlibpath_var_CXX=unsupported
18819   if test "$lt_cv_ld_force_load" = "yes"; then
18820     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 \"$new_convenience\"`'
18821   else
18822     whole_archive_flag_spec_CXX=''
18823   fi
18824   link_all_deplibs_CXX=yes
18825   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18826   case $cc_basename in
18827      ifort*) _lt_dar_can_shared=yes ;;
18828      *) _lt_dar_can_shared=$GCC ;;
18829   esac
18830   if test "$_lt_dar_can_shared" = "yes"; then
18831     output_verbose_link_cmd=func_echo_all
18832     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}"
18833     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18834     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}${_lt_dsymutil}"
18835     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18836        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18837       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${_lt_dsymutil}"
18838       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18839     fi
18840
18841   else
18842   ld_shlibs_CXX=no
18843   fi
18844
18845         ;;
18846
18847       dgux*)
18848         case $cc_basename in
18849           ec++*)
18850             # FIXME: insert proper C++ library support
18851             ld_shlibs_CXX=no
18852             ;;
18853           ghcx*)
18854             # Green Hills C++ Compiler
18855             # FIXME: insert proper C++ library support
18856             ld_shlibs_CXX=no
18857             ;;
18858           *)
18859             # FIXME: insert proper C++ library support
18860             ld_shlibs_CXX=no
18861             ;;
18862         esac
18863         ;;
18864
18865       freebsd2.*)
18866         # C++ shared libraries reported to be fairly broken before
18867         # switch to ELF
18868         ld_shlibs_CXX=no
18869         ;;
18870
18871       freebsd-elf*)
18872         archive_cmds_need_lc_CXX=no
18873         ;;
18874
18875       freebsd* | dragonfly*)
18876         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18877         # conventions
18878         ld_shlibs_CXX=yes
18879         ;;
18880
18881       gnu*)
18882         ;;
18883
18884       haiku*)
18885         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18886         link_all_deplibs_CXX=yes
18887         ;;
18888
18889       hpux9*)
18890         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18891         hardcode_libdir_separator_CXX=:
18892         export_dynamic_flag_spec_CXX='${wl}-E'
18893         hardcode_direct_CXX=yes
18894         hardcode_minus_L_CXX=yes # Not in the search PATH,
18895                                              # but as the default
18896                                              # location of the library.
18897
18898         case $cc_basename in
18899           CC*)
18900             # FIXME: insert proper C++ library support
18901             ld_shlibs_CXX=no
18902             ;;
18903           aCC*)
18904             archive_cmds_CXX='$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 $lib'
18905             # Commands to make compiler produce verbose output that lists
18906             # what "hidden" libraries, object files and flags are used when
18907             # linking a shared library.
18908             #
18909             # There doesn't appear to be a way to prevent this compiler from
18910             # explicitly linking system object files so we need to strip them
18911             # from the output so that they don't get included in the library
18912             # dependencies.
18913             output_verbose_link_cmd='templist=`($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"'
18914             ;;
18915           *)
18916             if test "$GXX" = yes; then
18917               archive_cmds_CXX='$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'
18918             else
18919               # FIXME: insert proper C++ library support
18920               ld_shlibs_CXX=no
18921             fi
18922             ;;
18923         esac
18924         ;;
18925
18926       hpux10*|hpux11*)
18927         if test $with_gnu_ld = no; then
18928           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18929           hardcode_libdir_separator_CXX=:
18930
18931           case $host_cpu in
18932             hppa*64*|ia64*)
18933               ;;
18934             *)
18935               export_dynamic_flag_spec_CXX='${wl}-E'
18936               ;;
18937           esac
18938         fi
18939         case $host_cpu in
18940           hppa*64*|ia64*)
18941             hardcode_direct_CXX=no
18942             hardcode_shlibpath_var_CXX=no
18943             ;;
18944           *)
18945             hardcode_direct_CXX=yes
18946             hardcode_direct_absolute_CXX=yes
18947             hardcode_minus_L_CXX=yes # Not in the search PATH,
18948                                                  # but as the default
18949                                                  # location of the library.
18950             ;;
18951         esac
18952
18953         case $cc_basename in
18954           CC*)
18955             # FIXME: insert proper C++ library support
18956             ld_shlibs_CXX=no
18957             ;;
18958           aCC*)
18959             case $host_cpu in
18960               hppa*64*)
18961                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18962                 ;;
18963               ia64*)
18964                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18965                 ;;
18966               *)
18967                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18968                 ;;
18969             esac
18970             # Commands to make compiler produce verbose output that lists
18971             # what "hidden" libraries, object files and flags are used when
18972             # linking a shared library.
18973             #
18974             # There doesn't appear to be a way to prevent this compiler from
18975             # explicitly linking system object files so we need to strip them
18976             # from the output so that they don't get included in the library
18977             # dependencies.
18978             output_verbose_link_cmd='templist=`($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"'
18979             ;;
18980           *)
18981             if test "$GXX" = yes; then
18982               if test $with_gnu_ld = no; then
18983                 case $host_cpu in
18984                   hppa*64*)
18985                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18986                     ;;
18987                   ia64*)
18988                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18989                     ;;
18990                   *)
18991                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18992                     ;;
18993                 esac
18994               fi
18995             else
18996               # FIXME: insert proper C++ library support
18997               ld_shlibs_CXX=no
18998             fi
18999             ;;
19000         esac
19001         ;;
19002
19003       interix[3-9]*)
19004         hardcode_direct_CXX=no
19005         hardcode_shlibpath_var_CXX=no
19006         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19007         export_dynamic_flag_spec_CXX='${wl}-E'
19008         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19009         # Instead, shared libraries are loaded at an image base (0x10000000 by
19010         # default) and relocated if they conflict, which is a slow very memory
19011         # consuming and fragmenting process.  To avoid this, we pick a random,
19012         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19013         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19014         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19015         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19016         ;;
19017       irix5* | irix6*)
19018         case $cc_basename in
19019           CC*)
19020             # SGI C++
19021             archive_cmds_CXX='$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 $lib'
19022
19023             # Archives containing C++ object files must be created using
19024             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19025             # necessary to make sure instantiated templates are included
19026             # in the archive.
19027             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19028             ;;
19029           *)
19030             if test "$GXX" = yes; then
19031               if test "$with_gnu_ld" = no; then
19032                 archive_cmds_CXX='$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 $lib'
19033               else
19034                 archive_cmds_CXX='$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 $lib'
19035               fi
19036             fi
19037             link_all_deplibs_CXX=yes
19038             ;;
19039         esac
19040         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19041         hardcode_libdir_separator_CXX=:
19042         inherit_rpath_CXX=yes
19043         ;;
19044
19045       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19046         case $cc_basename in
19047           KCC*)
19048             # Kuck and Associates, Inc. (KAI) C++ Compiler
19049
19050             # KCC will only create a shared library if the output file
19051             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19052             # to its proper name (with version) after linking.
19053             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'
19054             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 $lib'
19055             # Commands to make compiler produce verbose output that lists
19056             # what "hidden" libraries, object files and flags are used when
19057             # linking a shared library.
19058             #
19059             # There doesn't appear to be a way to prevent this compiler from
19060             # explicitly linking system object files so we need to strip them
19061             # from the output so that they don't get included in the library
19062             # dependencies.
19063             output_verbose_link_cmd='templist=`$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"'
19064
19065             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19066             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19067
19068             # Archives containing C++ object files must be created using
19069             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19070             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19071             ;;
19072           icpc* | ecpc* )
19073             # Intel C++
19074             with_gnu_ld=yes
19075             # version 8.0 and above of icpc choke on multiply defined symbols
19076             # if we add $predep_objects and $postdep_objects, however 7.1 and
19077             # earlier do not add the objects themselves.
19078             case `$CC -V 2>&1` in
19079               *"Version 7."*)
19080                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19081                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19082                 ;;
19083               *)  # Version 8.0 or newer
19084                 tmp_idyn=
19085                 case $host_cpu in
19086                   ia64*) tmp_idyn=' -i_dynamic';;
19087                 esac
19088                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19089                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19090                 ;;
19091             esac
19092             archive_cmds_need_lc_CXX=no
19093             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19094             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19095             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19096             ;;
19097           pgCC* | pgcpp*)
19098             # Portland Group C++ compiler
19099             case `$CC -V` in
19100             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19101               prelink_cmds_CXX='tpldir=Template.dir~
19102                 rm -rf $tpldir~
19103                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19104                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19105               old_archive_cmds_CXX='tpldir=Template.dir~
19106                 rm -rf $tpldir~
19107                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19108                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19109                 $RANLIB $oldlib'
19110               archive_cmds_CXX='tpldir=Template.dir~
19111                 rm -rf $tpldir~
19112                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19113                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19114               archive_expsym_cmds_CXX='tpldir=Template.dir~
19115                 rm -rf $tpldir~
19116                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19117                 $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 $lib'
19118               ;;
19119             *) # Version 6 and above use weak symbols
19120               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19121               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19122               ;;
19123             esac
19124
19125             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19126             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19127             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19128             ;;
19129           cxx*)
19130             # Compaq C++
19131             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19132             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19133
19134             runpath_var=LD_RUN_PATH
19135             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19136             hardcode_libdir_separator_CXX=:
19137
19138             # Commands to make compiler produce verbose output that lists
19139             # what "hidden" libraries, object files and flags are used when
19140             # linking a shared library.
19141             #
19142             # There doesn't appear to be a way to prevent this compiler from
19143             # explicitly linking system object files so we need to strip them
19144             # from the output so that they don't get included in the library
19145             # dependencies.
19146             output_verbose_link_cmd='templist=`$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" | $Xsed'
19147             ;;
19148           xl* | mpixl* | bgxl*)
19149             # IBM XL 8.0 on PPC, with GNU ld
19150             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19151             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19152             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19153             if test "x$supports_anon_versioning" = xyes; then
19154               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19155                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19156                 echo "local: *; };" >> $output_objdir/$libname.ver~
19157                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19158             fi
19159             ;;
19160           *)
19161             case `$CC -V 2>&1 | sed 5q` in
19162             *Sun\ C*)
19163               # Sun C++ 5.9
19164               no_undefined_flag_CXX=' -zdefs'
19165               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19166               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19167               hardcode_libdir_flag_spec_CXX='-R$libdir'
19168               whole_archive_flag_spec_CXX='${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'
19169               compiler_needs_object_CXX=yes
19170
19171               # Not sure whether something based on
19172               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19173               # would be better.
19174               output_verbose_link_cmd='func_echo_all'
19175
19176               # Archives containing C++ object files must be created using
19177               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19178               # necessary to make sure instantiated templates are included
19179               # in the archive.
19180               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19181               ;;
19182             esac
19183             ;;
19184         esac
19185         ;;
19186
19187       lynxos*)
19188         # FIXME: insert proper C++ library support
19189         ld_shlibs_CXX=no
19190         ;;
19191
19192       m88k*)
19193         # FIXME: insert proper C++ library support
19194         ld_shlibs_CXX=no
19195         ;;
19196
19197       mvs*)
19198         case $cc_basename in
19199           cxx*)
19200             # FIXME: insert proper C++ library support
19201             ld_shlibs_CXX=no
19202             ;;
19203           *)
19204             # FIXME: insert proper C++ library support
19205             ld_shlibs_CXX=no
19206             ;;
19207         esac
19208         ;;
19209
19210       netbsd*)
19211         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19212           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19213           wlarc=
19214           hardcode_libdir_flag_spec_CXX='-R$libdir'
19215           hardcode_direct_CXX=yes
19216           hardcode_shlibpath_var_CXX=no
19217         fi
19218         # Workaround some broken pre-1.5 toolchains
19219         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19220         ;;
19221
19222       *nto* | *qnx*)
19223         ld_shlibs_CXX=yes
19224         ;;
19225
19226       openbsd2*)
19227         # C++ shared libraries are fairly broken
19228         ld_shlibs_CXX=no
19229         ;;
19230
19231       openbsd*)
19232         if test -f /usr/libexec/ld.so; then
19233           hardcode_direct_CXX=yes
19234           hardcode_shlibpath_var_CXX=no
19235           hardcode_direct_absolute_CXX=yes
19236           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19237           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19238           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19239             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19240             export_dynamic_flag_spec_CXX='${wl}-E'
19241             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19242           fi
19243           output_verbose_link_cmd=func_echo_all
19244         else
19245           ld_shlibs_CXX=no
19246         fi
19247         ;;
19248
19249       osf3* | osf4* | osf5*)
19250         case $cc_basename in
19251           KCC*)
19252             # Kuck and Associates, Inc. (KAI) C++ Compiler
19253
19254             # KCC will only create a shared library if the output file
19255             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19256             # to its proper name (with version) after linking.
19257             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 $lib'
19258
19259             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19260             hardcode_libdir_separator_CXX=:
19261
19262             # Archives containing C++ object files must be created using
19263             # the KAI C++ compiler.
19264             case $host in
19265               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19266               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19267             esac
19268             ;;
19269           RCC*)
19270             # Rational C++ 2.4.1
19271             # FIXME: insert proper C++ library support
19272             ld_shlibs_CXX=no
19273             ;;
19274           cxx*)
19275             case $host in
19276               osf3*)
19277                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19278                 archive_cmds_CXX='$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 $lib'
19279                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19280                 ;;
19281               *)
19282                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19283                 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'
19284                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19285                   echo "-hidden">> $lib.exp~
19286                   $CC -shared$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~
19287                   $RM $lib.exp'
19288                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19289                 ;;
19290             esac
19291
19292             hardcode_libdir_separator_CXX=:
19293
19294             # Commands to make compiler produce verbose output that lists
19295             # what "hidden" libraries, object files and flags are used when
19296             # linking a shared library.
19297             #
19298             # There doesn't appear to be a way to prevent this compiler from
19299             # explicitly linking system object files so we need to strip them
19300             # from the output so that they don't get included in the library
19301             # dependencies.
19302             output_verbose_link_cmd='templist=`$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"'
19303             ;;
19304           *)
19305             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19306               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19307               case $host in
19308                 osf3*)
19309                   archive_cmds_CXX='$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 $lib'
19310                   ;;
19311                 *)
19312                   archive_cmds_CXX='$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 $lib'
19313                   ;;
19314               esac
19315
19316               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19317               hardcode_libdir_separator_CXX=:
19318
19319               # Commands to make compiler produce verbose output that lists
19320               # what "hidden" libraries, object files and flags are used when
19321               # linking a shared library.
19322               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19323
19324             else
19325               # FIXME: insert proper C++ library support
19326               ld_shlibs_CXX=no
19327             fi
19328             ;;
19329         esac
19330         ;;
19331
19332       psos*)
19333         # FIXME: insert proper C++ library support
19334         ld_shlibs_CXX=no
19335         ;;
19336
19337       sunos4*)
19338         case $cc_basename in
19339           CC*)
19340             # Sun C++ 4.x
19341             # FIXME: insert proper C++ library support
19342             ld_shlibs_CXX=no
19343             ;;
19344           lcc*)
19345             # Lucid
19346             # FIXME: insert proper C++ library support
19347             ld_shlibs_CXX=no
19348             ;;
19349           *)
19350             # FIXME: insert proper C++ library support
19351             ld_shlibs_CXX=no
19352             ;;
19353         esac
19354         ;;
19355
19356       solaris*)
19357         case $cc_basename in
19358           CC*)
19359             # Sun C++ 4.2, 5.x and Centerline C++
19360             archive_cmds_need_lc_CXX=yes
19361             no_undefined_flag_CXX=' -zdefs'
19362             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19363             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19364               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19365
19366             hardcode_libdir_flag_spec_CXX='-R$libdir'
19367             hardcode_shlibpath_var_CXX=no
19368             case $host_os in
19369               solaris2.[0-5] | solaris2.[0-5].*) ;;
19370               *)
19371                 # The compiler driver will combine and reorder linker options,
19372                 # but understands `-z linker_flag'.
19373                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19374                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19375                 ;;
19376             esac
19377             link_all_deplibs_CXX=yes
19378
19379             output_verbose_link_cmd='func_echo_all'
19380
19381             # Archives containing C++ object files must be created using
19382             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19383             # necessary to make sure instantiated templates are included
19384             # in the archive.
19385             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19386             ;;
19387           gcx*)
19388             # Green Hills C++ Compiler
19389             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19390
19391             # The C++ compiler must be used to create the archive.
19392             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19393             ;;
19394           *)
19395             # GNU C++ compiler with Solaris linker
19396             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19397               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19398               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19399                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19400                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19401                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19402
19403                 # Commands to make compiler produce verbose output that lists
19404                 # what "hidden" libraries, object files and flags are used when
19405                 # linking a shared library.
19406                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19407               else
19408                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19409                 # platform.
19410                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19411                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19412                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19413
19414                 # Commands to make compiler produce verbose output that lists
19415                 # what "hidden" libraries, object files and flags are used when
19416                 # linking a shared library.
19417                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19418               fi
19419
19420               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19421               case $host_os in
19422                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19423                 *)
19424                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19425                   ;;
19426               esac
19427             fi
19428             ;;
19429         esac
19430         ;;
19431
19432     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19433       no_undefined_flag_CXX='${wl}-z,text'
19434       archive_cmds_need_lc_CXX=no
19435       hardcode_shlibpath_var_CXX=no
19436       runpath_var='LD_RUN_PATH'
19437
19438       case $cc_basename in
19439         CC*)
19440           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19441           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19442           ;;
19443         *)
19444           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19445           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19446           ;;
19447       esac
19448       ;;
19449
19450       sysv5* | sco3.2v5* | sco5v6*)
19451         # Note: We can NOT use -z defs as we might desire, because we do not
19452         # link with -lc, and that would cause any symbols used from libc to
19453         # always be unresolved, which means just about no library would
19454         # ever link correctly.  If we're not using GNU ld we use -z text
19455         # though, which does catch some bad symbols but isn't as heavy-handed
19456         # as -z defs.
19457         no_undefined_flag_CXX='${wl}-z,text'
19458         allow_undefined_flag_CXX='${wl}-z,nodefs'
19459         archive_cmds_need_lc_CXX=no
19460         hardcode_shlibpath_var_CXX=no
19461         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19462         hardcode_libdir_separator_CXX=':'
19463         link_all_deplibs_CXX=yes
19464         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19465         runpath_var='LD_RUN_PATH'
19466
19467         case $cc_basename in
19468           CC*)
19469             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19470             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19471             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19472               '"$old_archive_cmds_CXX"
19473             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19474               '"$reload_cmds_CXX"
19475             ;;
19476           *)
19477             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19478             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19479             ;;
19480         esac
19481       ;;
19482
19483       tandem*)
19484         case $cc_basename in
19485           NCC*)
19486             # NonStop-UX NCC 3.20
19487             # FIXME: insert proper C++ library support
19488             ld_shlibs_CXX=no
19489             ;;
19490           *)
19491             # FIXME: insert proper C++ library support
19492             ld_shlibs_CXX=no
19493             ;;
19494         esac
19495         ;;
19496
19497       vxworks*)
19498         # FIXME: insert proper C++ library support
19499         ld_shlibs_CXX=no
19500         ;;
19501
19502       *)
19503         # FIXME: insert proper C++ library support
19504         ld_shlibs_CXX=no
19505         ;;
19506     esac
19507
19508     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19509 $as_echo "$ld_shlibs_CXX" >&6; }
19510     test "$ld_shlibs_CXX" = no && can_build_shared=no
19511
19512     GCC_CXX="$GXX"
19513     LD_CXX="$LD"
19514
19515     ## CAVEAT EMPTOR:
19516     ## There is no encapsulation within the following macros, do not change
19517     ## the running order or otherwise move them around unless you know exactly
19518     ## what you are doing...
19519     # Dependencies to place before and after the object being linked:
19520 predep_objects_CXX=
19521 postdep_objects_CXX=
19522 predeps_CXX=
19523 postdeps_CXX=
19524 compiler_lib_search_path_CXX=
19525
19526 cat > conftest.$ac_ext <<_LT_EOF
19527 class Foo
19528 {
19529 public:
19530   Foo (void) { a = 0; }
19531 private:
19532   int a;
19533 };
19534 _LT_EOF
19535
19536 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19537   (eval $ac_compile) 2>&5
19538   ac_status=$?
19539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19540   test $ac_status = 0; }; then
19541   # Parse the compiler output and extract the necessary
19542   # objects, libraries and library flags.
19543
19544   # Sentinel used to keep track of whether or not we are before
19545   # the conftest object file.
19546   pre_test_object_deps_done=no
19547
19548   for p in `eval "$output_verbose_link_cmd"`; do
19549     case $p in
19550
19551     -L* | -R* | -l*)
19552        # Some compilers place space between "-{L,R}" and the path.
19553        # Remove the space.
19554        if test $p = "-L" ||
19555           test $p = "-R"; then
19556          prev=$p
19557          continue
19558        else
19559          prev=
19560        fi
19561
19562        if test "$pre_test_object_deps_done" = no; then
19563          case $p in
19564          -L* | -R*)
19565            # Internal compiler library paths should come after those
19566            # provided the user.  The postdeps already come after the
19567            # user supplied libs so there is no need to process them.
19568            if test -z "$compiler_lib_search_path_CXX"; then
19569              compiler_lib_search_path_CXX="${prev}${p}"
19570            else
19571              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19572            fi
19573            ;;
19574          # The "-l" case would never come before the object being
19575          # linked, so don't bother handling this case.
19576          esac
19577        else
19578          if test -z "$postdeps_CXX"; then
19579            postdeps_CXX="${prev}${p}"
19580          else
19581            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19582          fi
19583        fi
19584        ;;
19585
19586     *.$objext)
19587        # This assumes that the test object file only shows up
19588        # once in the compiler output.
19589        if test "$p" = "conftest.$objext"; then
19590          pre_test_object_deps_done=yes
19591          continue
19592        fi
19593
19594        if test "$pre_test_object_deps_done" = no; then
19595          if test -z "$predep_objects_CXX"; then
19596            predep_objects_CXX="$p"
19597          else
19598            predep_objects_CXX="$predep_objects_CXX $p"
19599          fi
19600        else
19601          if test -z "$postdep_objects_CXX"; then
19602            postdep_objects_CXX="$p"
19603          else
19604            postdep_objects_CXX="$postdep_objects_CXX $p"
19605          fi
19606        fi
19607        ;;
19608
19609     *) ;; # Ignore the rest.
19610
19611     esac
19612   done
19613
19614   # Clean up.
19615   rm -f a.out a.exe
19616 else
19617   echo "libtool.m4: error: problem compiling CXX test program"
19618 fi
19619
19620 $RM -f confest.$objext
19621
19622 # PORTME: override above test on systems where it is broken
19623 case $host_os in
19624 interix[3-9]*)
19625   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19626   # hack all around it, let's just trust "g++" to DTRT.
19627   predep_objects_CXX=
19628   postdep_objects_CXX=
19629   postdeps_CXX=
19630   ;;
19631
19632 linux*)
19633   case `$CC -V 2>&1 | sed 5q` in
19634   *Sun\ C*)
19635     # Sun C++ 5.9
19636
19637     # The more standards-conforming stlport4 library is
19638     # incompatible with the Cstd library. Avoid specifying
19639     # it if it's in CXXFLAGS. Ignore libCrun as
19640     # -library=stlport4 depends on it.
19641     case " $CXX $CXXFLAGS " in
19642     *" -library=stlport4 "*)
19643       solaris_use_stlport4=yes
19644       ;;
19645     esac
19646
19647     if test "$solaris_use_stlport4" != yes; then
19648       postdeps_CXX='-library=Cstd -library=Crun'
19649     fi
19650     ;;
19651   esac
19652   ;;
19653
19654 solaris*)
19655   case $cc_basename in
19656   CC*)
19657     # The more standards-conforming stlport4 library is
19658     # incompatible with the Cstd library. Avoid specifying
19659     # it if it's in CXXFLAGS. Ignore libCrun as
19660     # -library=stlport4 depends on it.
19661     case " $CXX $CXXFLAGS " in
19662     *" -library=stlport4 "*)
19663       solaris_use_stlport4=yes
19664       ;;
19665     esac
19666
19667     # Adding this requires a known-good setup of shared libraries for
19668     # Sun compiler versions before 5.6, else PIC objects from an old
19669     # archive will be linked into the output, leading to subtle bugs.
19670     if test "$solaris_use_stlport4" != yes; then
19671       postdeps_CXX='-library=Cstd -library=Crun'
19672     fi
19673     ;;
19674   esac
19675   ;;
19676 esac
19677
19678
19679 case " $postdeps_CXX " in
19680 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19681 esac
19682  compiler_lib_search_dirs_CXX=
19683 if test -n "${compiler_lib_search_path_CXX}"; then
19684  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19685 fi
19686
19687
19688
19689
19690
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713
19714
19715
19716
19717     lt_prog_compiler_wl_CXX=
19718 lt_prog_compiler_pic_CXX=
19719 lt_prog_compiler_static_CXX=
19720
19721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19722 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19723
19724   # C++ specific cases for pic, static, wl, etc.
19725   if test "$GXX" = yes; then
19726     lt_prog_compiler_wl_CXX='-Wl,'
19727     lt_prog_compiler_static_CXX='-static'
19728
19729     case $host_os in
19730     aix*)
19731       # All AIX code is PIC.
19732       if test "$host_cpu" = ia64; then
19733         # AIX 5 now supports IA64 processor
19734         lt_prog_compiler_static_CXX='-Bstatic'
19735       fi
19736       lt_prog_compiler_pic_CXX='-fPIC'
19737       ;;
19738
19739     amigaos*)
19740       case $host_cpu in
19741       powerpc)
19742             # see comment about AmigaOS4 .so support
19743             lt_prog_compiler_pic_CXX='-fPIC'
19744         ;;
19745       m68k)
19746             # FIXME: we need at least 68020 code to build shared libraries, but
19747             # adding the `-m68020' flag to GCC prevents building anything better,
19748             # like `-m68040'.
19749             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19750         ;;
19751       esac
19752       ;;
19753
19754     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19755       # PIC is the default for these OSes.
19756       ;;
19757     mingw* | cygwin* | os2* | pw32* | cegcc*)
19758       # This hack is so that the source file can tell whether it is being
19759       # built for inclusion in a dll (and should export symbols for example).
19760       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19761       # (--disable-auto-import) libraries
19762       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19763       ;;
19764     darwin* | rhapsody*)
19765       # PIC is the default on this platform
19766       # Common symbols not allowed in MH_DYLIB files
19767       lt_prog_compiler_pic_CXX='-fno-common'
19768       ;;
19769     *djgpp*)
19770       # DJGPP does not support shared libraries at all
19771       lt_prog_compiler_pic_CXX=
19772       ;;
19773     haiku*)
19774       # PIC is the default for Haiku.
19775       # The "-static" flag exists, but is broken.
19776       lt_prog_compiler_static_CXX=
19777       ;;
19778     interix[3-9]*)
19779       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19780       # Instead, we relocate shared libraries at runtime.
19781       ;;
19782     sysv4*MP*)
19783       if test -d /usr/nec; then
19784         lt_prog_compiler_pic_CXX=-Kconform_pic
19785       fi
19786       ;;
19787     hpux*)
19788       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19789       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19790       # sets the default TLS model and affects inlining.
19791       case $host_cpu in
19792       hppa*64*)
19793         ;;
19794       *)
19795         lt_prog_compiler_pic_CXX='-fPIC'
19796         ;;
19797       esac
19798       ;;
19799     *qnx* | *nto*)
19800       # QNX uses GNU C++, but need to define -shared option too, otherwise
19801       # it will coredump.
19802       lt_prog_compiler_pic_CXX='-fPIC -shared'
19803       ;;
19804     *)
19805       lt_prog_compiler_pic_CXX='-fPIC'
19806       ;;
19807     esac
19808   else
19809     case $host_os in
19810       aix[4-9]*)
19811         # All AIX code is PIC.
19812         if test "$host_cpu" = ia64; then
19813           # AIX 5 now supports IA64 processor
19814           lt_prog_compiler_static_CXX='-Bstatic'
19815         else
19816           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19817         fi
19818         ;;
19819       chorus*)
19820         case $cc_basename in
19821         cxch68*)
19822           # Green Hills C++ Compiler
19823           # _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"
19824           ;;
19825         esac
19826         ;;
19827       dgux*)
19828         case $cc_basename in
19829           ec++*)
19830             lt_prog_compiler_pic_CXX='-KPIC'
19831             ;;
19832           ghcx*)
19833             # Green Hills C++ Compiler
19834             lt_prog_compiler_pic_CXX='-pic'
19835             ;;
19836           *)
19837             ;;
19838         esac
19839         ;;
19840       freebsd* | dragonfly*)
19841         # FreeBSD uses GNU C++
19842         ;;
19843       hpux9* | hpux10* | hpux11*)
19844         case $cc_basename in
19845           CC*)
19846             lt_prog_compiler_wl_CXX='-Wl,'
19847             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19848             if test "$host_cpu" != ia64; then
19849               lt_prog_compiler_pic_CXX='+Z'
19850             fi
19851             ;;
19852           aCC*)
19853             lt_prog_compiler_wl_CXX='-Wl,'
19854             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19855             case $host_cpu in
19856             hppa*64*|ia64*)
19857               # +Z the default
19858               ;;
19859             *)
19860               lt_prog_compiler_pic_CXX='+Z'
19861               ;;
19862             esac
19863             ;;
19864           *)
19865             ;;
19866         esac
19867         ;;
19868       interix*)
19869         # This is c89, which is MS Visual C++ (no shared libs)
19870         # Anyone wants to do a port?
19871         ;;
19872       irix5* | irix6* | nonstopux*)
19873         case $cc_basename in
19874           CC*)
19875             lt_prog_compiler_wl_CXX='-Wl,'
19876             lt_prog_compiler_static_CXX='-non_shared'
19877             # CC pic flag -KPIC is the default.
19878             ;;
19879           *)
19880             ;;
19881         esac
19882         ;;
19883       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19884         case $cc_basename in
19885           KCC*)
19886             # KAI C++ Compiler
19887             lt_prog_compiler_wl_CXX='--backend -Wl,'
19888             lt_prog_compiler_pic_CXX='-fPIC'
19889             ;;
19890           ecpc* )
19891             # old Intel C++ for x86_64 which still supported -KPIC.
19892             lt_prog_compiler_wl_CXX='-Wl,'
19893             lt_prog_compiler_pic_CXX='-KPIC'
19894             lt_prog_compiler_static_CXX='-static'
19895             ;;
19896           icpc* )
19897             # Intel C++, used to be incompatible with GCC.
19898             # ICC 10 doesn't accept -KPIC any more.
19899             lt_prog_compiler_wl_CXX='-Wl,'
19900             lt_prog_compiler_pic_CXX='-fPIC'
19901             lt_prog_compiler_static_CXX='-static'
19902             ;;
19903           pgCC* | pgcpp*)
19904             # Portland Group C++ compiler
19905             lt_prog_compiler_wl_CXX='-Wl,'
19906             lt_prog_compiler_pic_CXX='-fpic'
19907             lt_prog_compiler_static_CXX='-Bstatic'
19908             ;;
19909           cxx*)
19910             # Compaq C++
19911             # Make sure the PIC flag is empty.  It appears that all Alpha
19912             # Linux and Compaq Tru64 Unix objects are PIC.
19913             lt_prog_compiler_pic_CXX=
19914             lt_prog_compiler_static_CXX='-non_shared'
19915             ;;
19916           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19917             # IBM XL 8.0, 9.0 on PPC and BlueGene
19918             lt_prog_compiler_wl_CXX='-Wl,'
19919             lt_prog_compiler_pic_CXX='-qpic'
19920             lt_prog_compiler_static_CXX='-qstaticlink'
19921             ;;
19922           *)
19923             case `$CC -V 2>&1 | sed 5q` in
19924             *Sun\ C*)
19925               # Sun C++ 5.9
19926               lt_prog_compiler_pic_CXX='-KPIC'
19927               lt_prog_compiler_static_CXX='-Bstatic'
19928               lt_prog_compiler_wl_CXX='-Qoption ld '
19929               ;;
19930             esac
19931             ;;
19932         esac
19933         ;;
19934       lynxos*)
19935         ;;
19936       m88k*)
19937         ;;
19938       mvs*)
19939         case $cc_basename in
19940           cxx*)
19941             lt_prog_compiler_pic_CXX='-W c,exportall'
19942             ;;
19943           *)
19944             ;;
19945         esac
19946         ;;
19947       netbsd*)
19948         ;;
19949       *qnx* | *nto*)
19950         # QNX uses GNU C++, but need to define -shared option too, otherwise
19951         # it will coredump.
19952         lt_prog_compiler_pic_CXX='-fPIC -shared'
19953         ;;
19954       osf3* | osf4* | osf5*)
19955         case $cc_basename in
19956           KCC*)
19957             lt_prog_compiler_wl_CXX='--backend -Wl,'
19958             ;;
19959           RCC*)
19960             # Rational C++ 2.4.1
19961             lt_prog_compiler_pic_CXX='-pic'
19962             ;;
19963           cxx*)
19964             # Digital/Compaq C++
19965             lt_prog_compiler_wl_CXX='-Wl,'
19966             # Make sure the PIC flag is empty.  It appears that all Alpha
19967             # Linux and Compaq Tru64 Unix objects are PIC.
19968             lt_prog_compiler_pic_CXX=
19969             lt_prog_compiler_static_CXX='-non_shared'
19970             ;;
19971           *)
19972             ;;
19973         esac
19974         ;;
19975       psos*)
19976         ;;
19977       solaris*)
19978         case $cc_basename in
19979           CC*)
19980             # Sun C++ 4.2, 5.x and Centerline C++
19981             lt_prog_compiler_pic_CXX='-KPIC'
19982             lt_prog_compiler_static_CXX='-Bstatic'
19983             lt_prog_compiler_wl_CXX='-Qoption ld '
19984             ;;
19985           gcx*)
19986             # Green Hills C++ Compiler
19987             lt_prog_compiler_pic_CXX='-PIC'
19988             ;;
19989           *)
19990             ;;
19991         esac
19992         ;;
19993       sunos4*)
19994         case $cc_basename in
19995           CC*)
19996             # Sun C++ 4.x
19997             lt_prog_compiler_pic_CXX='-pic'
19998             lt_prog_compiler_static_CXX='-Bstatic'
19999             ;;
20000           lcc*)
20001             # Lucid
20002             lt_prog_compiler_pic_CXX='-pic'
20003             ;;
20004           *)
20005             ;;
20006         esac
20007         ;;
20008       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20009         case $cc_basename in
20010           CC*)
20011             lt_prog_compiler_wl_CXX='-Wl,'
20012             lt_prog_compiler_pic_CXX='-KPIC'
20013             lt_prog_compiler_static_CXX='-Bstatic'
20014             ;;
20015         esac
20016         ;;
20017       tandem*)
20018         case $cc_basename in
20019           NCC*)
20020             # NonStop-UX NCC 3.20
20021             lt_prog_compiler_pic_CXX='-KPIC'
20022             ;;
20023           *)
20024             ;;
20025         esac
20026         ;;
20027       vxworks*)
20028         ;;
20029       *)
20030         lt_prog_compiler_can_build_shared_CXX=no
20031         ;;
20032     esac
20033   fi
20034
20035 case $host_os in
20036   # For platforms which do not support PIC, -DPIC is meaningless:
20037   *djgpp*)
20038     lt_prog_compiler_pic_CXX=
20039     ;;
20040   *)
20041     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20042     ;;
20043 esac
20044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20045 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20046
20047
20048
20049 #
20050 # Check to make sure the PIC flag actually works.
20051 #
20052 if test -n "$lt_prog_compiler_pic_CXX"; then
20053   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20054 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20055 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20056   $as_echo_n "(cached) " >&6
20057 else
20058   lt_cv_prog_compiler_pic_works_CXX=no
20059    ac_outfile=conftest.$ac_objext
20060    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20061    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20062    # Insert the option either (1) after the last *FLAGS variable, or
20063    # (2) before a word containing "conftest.", or (3) at the end.
20064    # Note that $ac_compile itself does not contain backslashes and begins
20065    # with a dollar sign (not a hyphen), so the echo should work correctly.
20066    # The option is referenced via a variable to avoid confusing sed.
20067    lt_compile=`echo "$ac_compile" | $SED \
20068    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20069    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20070    -e 's:$: $lt_compiler_flag:'`
20071    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20072    (eval "$lt_compile" 2>conftest.err)
20073    ac_status=$?
20074    cat conftest.err >&5
20075    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20076    if (exit $ac_status) && test -s "$ac_outfile"; then
20077      # The compiler can only warn and ignore the option if not recognized
20078      # So say no if there are warnings other than the usual output.
20079      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20080      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20081      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20082        lt_cv_prog_compiler_pic_works_CXX=yes
20083      fi
20084    fi
20085    $RM conftest*
20086
20087 fi
20088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20089 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20090
20091 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20092     case $lt_prog_compiler_pic_CXX in
20093      "" | " "*) ;;
20094      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20095      esac
20096 else
20097     lt_prog_compiler_pic_CXX=
20098      lt_prog_compiler_can_build_shared_CXX=no
20099 fi
20100
20101 fi
20102
20103
20104
20105 #
20106 # Check to make sure the static flag actually works.
20107 #
20108 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20110 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20111 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20112   $as_echo_n "(cached) " >&6
20113 else
20114   lt_cv_prog_compiler_static_works_CXX=no
20115    save_LDFLAGS="$LDFLAGS"
20116    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20117    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20118    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20119      # The linker can only warn and ignore the option if not recognized
20120      # So say no if there are warnings
20121      if test -s conftest.err; then
20122        # Append any errors to the config.log.
20123        cat conftest.err 1>&5
20124        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20125        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20126        if diff conftest.exp conftest.er2 >/dev/null; then
20127          lt_cv_prog_compiler_static_works_CXX=yes
20128        fi
20129      else
20130        lt_cv_prog_compiler_static_works_CXX=yes
20131      fi
20132    fi
20133    $RM -r conftest*
20134    LDFLAGS="$save_LDFLAGS"
20135
20136 fi
20137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20138 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20139
20140 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20141     :
20142 else
20143     lt_prog_compiler_static_CXX=
20144 fi
20145
20146
20147
20148
20149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20150 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20151 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20152   $as_echo_n "(cached) " >&6
20153 else
20154   lt_cv_prog_compiler_c_o_CXX=no
20155    $RM -r conftest 2>/dev/null
20156    mkdir conftest
20157    cd conftest
20158    mkdir out
20159    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20160
20161    lt_compiler_flag="-o out/conftest2.$ac_objext"
20162    # Insert the option either (1) after the last *FLAGS variable, or
20163    # (2) before a word containing "conftest.", or (3) at the end.
20164    # Note that $ac_compile itself does not contain backslashes and begins
20165    # with a dollar sign (not a hyphen), so the echo should work correctly.
20166    lt_compile=`echo "$ac_compile" | $SED \
20167    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20168    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20169    -e 's:$: $lt_compiler_flag:'`
20170    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20171    (eval "$lt_compile" 2>out/conftest.err)
20172    ac_status=$?
20173    cat out/conftest.err >&5
20174    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20175    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20176    then
20177      # The compiler can only warn and ignore the option if not recognized
20178      # So say no if there are warnings
20179      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20180      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20181      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20182        lt_cv_prog_compiler_c_o_CXX=yes
20183      fi
20184    fi
20185    chmod u+w . 2>&5
20186    $RM conftest*
20187    # SGI C++ compiler will create directory out/ii_files/ for
20188    # template instantiation
20189    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20190    $RM out/* && rmdir out
20191    cd ..
20192    $RM -r conftest
20193    $RM conftest*
20194
20195 fi
20196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20197 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20198
20199
20200
20201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20202 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20203 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20204   $as_echo_n "(cached) " >&6
20205 else
20206   lt_cv_prog_compiler_c_o_CXX=no
20207    $RM -r conftest 2>/dev/null
20208    mkdir conftest
20209    cd conftest
20210    mkdir out
20211    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20212
20213    lt_compiler_flag="-o out/conftest2.$ac_objext"
20214    # Insert the option either (1) after the last *FLAGS variable, or
20215    # (2) before a word containing "conftest.", or (3) at the end.
20216    # Note that $ac_compile itself does not contain backslashes and begins
20217    # with a dollar sign (not a hyphen), so the echo should work correctly.
20218    lt_compile=`echo "$ac_compile" | $SED \
20219    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20220    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20221    -e 's:$: $lt_compiler_flag:'`
20222    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20223    (eval "$lt_compile" 2>out/conftest.err)
20224    ac_status=$?
20225    cat out/conftest.err >&5
20226    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20227    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20228    then
20229      # The compiler can only warn and ignore the option if not recognized
20230      # So say no if there are warnings
20231      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20232      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20233      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20234        lt_cv_prog_compiler_c_o_CXX=yes
20235      fi
20236    fi
20237    chmod u+w . 2>&5
20238    $RM conftest*
20239    # SGI C++ compiler will create directory out/ii_files/ for
20240    # template instantiation
20241    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20242    $RM out/* && rmdir out
20243    cd ..
20244    $RM -r conftest
20245    $RM conftest*
20246
20247 fi
20248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20249 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20250
20251
20252
20253
20254 hard_links="nottested"
20255 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20256   # do not overwrite the value of need_locks provided by the user
20257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20258 $as_echo_n "checking if we can lock with hard links... " >&6; }
20259   hard_links=yes
20260   $RM conftest*
20261   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20262   touch conftest.a
20263   ln conftest.a conftest.b 2>&5 || hard_links=no
20264   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20266 $as_echo "$hard_links" >&6; }
20267   if test "$hard_links" = no; then
20268     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20269 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20270     need_locks=warn
20271   fi
20272 else
20273   need_locks=no
20274 fi
20275
20276
20277
20278     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20279 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20280
20281   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20282   case $host_os in
20283   aix[4-9]*)
20284     # If we're using GNU nm, then we don't want the "-C" option.
20285     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20286     # Also, AIX nm treats weak defined symbols like other global defined
20287     # symbols, whereas GNU nm marks them as "W".
20288     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20289       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20290     else
20291       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20292     fi
20293     ;;
20294   pw32*)
20295     export_symbols_cmds_CXX="$ltdll_cmds"
20296   ;;
20297   cygwin* | mingw* | cegcc*)
20298     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 > $export_symbols'
20299   ;;
20300   *)
20301     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20302   ;;
20303   esac
20304   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20305
20306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20307 $as_echo "$ld_shlibs_CXX" >&6; }
20308 test "$ld_shlibs_CXX" = no && can_build_shared=no
20309
20310 with_gnu_ld_CXX=$with_gnu_ld
20311
20312
20313
20314
20315
20316
20317 #
20318 # Do we need to explicitly link libc?
20319 #
20320 case "x$archive_cmds_need_lc_CXX" in
20321 x|xyes)
20322   # Assume -lc should be added
20323   archive_cmds_need_lc_CXX=yes
20324
20325   if test "$enable_shared" = yes && test "$GCC" = yes; then
20326     case $archive_cmds_CXX in
20327     *'~'*)
20328       # FIXME: we may have to deal with multi-command sequences.
20329       ;;
20330     '$CC '*)
20331       # Test whether the compiler implicitly links with -lc since on some
20332       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20333       # to ld, don't add -lc before -lgcc.
20334       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20335 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20336 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20337   $as_echo_n "(cached) " >&6
20338 else
20339   $RM conftest*
20340         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20341
20342         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20343   (eval $ac_compile) 2>&5
20344   ac_status=$?
20345   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20346   test $ac_status = 0; } 2>conftest.err; then
20347           soname=conftest
20348           lib=conftest
20349           libobjs=conftest.$ac_objext
20350           deplibs=
20351           wl=$lt_prog_compiler_wl_CXX
20352           pic_flag=$lt_prog_compiler_pic_CXX
20353           compiler_flags=-v
20354           linker_flags=-v
20355           verstring=
20356           output_objdir=.
20357           libname=conftest
20358           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20359           allow_undefined_flag_CXX=
20360           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20361   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20362   ac_status=$?
20363   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20364   test $ac_status = 0; }
20365           then
20366             lt_cv_archive_cmds_need_lc_CXX=no
20367           else
20368             lt_cv_archive_cmds_need_lc_CXX=yes
20369           fi
20370           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20371         else
20372           cat conftest.err 1>&5
20373         fi
20374         $RM conftest*
20375
20376 fi
20377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20378 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20379       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20380       ;;
20381     esac
20382   fi
20383   ;;
20384 esac
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400
20401
20402
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414
20415
20416
20417
20418
20419
20420
20421
20422
20423
20424
20425
20426
20427
20428
20429
20430
20431
20432
20433
20434
20435
20436
20437
20438
20439
20440
20441
20442
20443
20444
20445
20446
20447
20448
20449     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20450 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20451
20452 library_names_spec=
20453 libname_spec='lib$name'
20454 soname_spec=
20455 shrext_cmds=".so"
20456 postinstall_cmds=
20457 postuninstall_cmds=
20458 finish_cmds=
20459 finish_eval=
20460 shlibpath_var=
20461 shlibpath_overrides_runpath=unknown
20462 version_type=none
20463 dynamic_linker="$host_os ld.so"
20464 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20465 need_lib_prefix=unknown
20466 hardcode_into_libs=no
20467
20468 # when you set need_version to no, make sure it does not cause -set_version
20469 # flags to be left without arguments
20470 need_version=unknown
20471
20472 case $host_os in
20473 aix3*)
20474   version_type=linux
20475   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20476   shlibpath_var=LIBPATH
20477
20478   # AIX 3 has no versioning support, so we append a major version to the name.
20479   soname_spec='${libname}${release}${shared_ext}$major'
20480   ;;
20481
20482 aix[4-9]*)
20483   version_type=linux
20484   need_lib_prefix=no
20485   need_version=no
20486   hardcode_into_libs=yes
20487   if test "$host_cpu" = ia64; then
20488     # AIX 5 supports IA64
20489     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20490     shlibpath_var=LD_LIBRARY_PATH
20491   else
20492     # With GCC up to 2.95.x, collect2 would create an import file
20493     # for dependence libraries.  The import file would start with
20494     # the line `#! .'.  This would cause the generated library to
20495     # depend on `.', always an invalid library.  This was fixed in
20496     # development snapshots of GCC prior to 3.0.
20497     case $host_os in
20498       aix4 | aix4.[01] | aix4.[01].*)
20499       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20500            echo ' yes '
20501            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20502         :
20503       else
20504         can_build_shared=no
20505       fi
20506       ;;
20507     esac
20508     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20509     # soname into executable. Probably we can add versioning support to
20510     # collect2, so additional links can be useful in future.
20511     if test "$aix_use_runtimelinking" = yes; then
20512       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20513       # instead of lib<name>.a to let people know that these are not
20514       # typical AIX shared libraries.
20515       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20516     else
20517       # We preserve .a as extension for shared libraries through AIX4.2
20518       # and later when we are not doing run time linking.
20519       library_names_spec='${libname}${release}.a $libname.a'
20520       soname_spec='${libname}${release}${shared_ext}$major'
20521     fi
20522     shlibpath_var=LIBPATH
20523   fi
20524   ;;
20525
20526 amigaos*)
20527   case $host_cpu in
20528   powerpc)
20529     # Since July 2007 AmigaOS4 officially supports .so libraries.
20530     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20531     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20532     ;;
20533   m68k)
20534     library_names_spec='$libname.ixlibrary $libname.a'
20535     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20536     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 ${libname}_ixlibrary.a || exit 1; done'
20537     ;;
20538   esac
20539   ;;
20540
20541 beos*)
20542   library_names_spec='${libname}${shared_ext}'
20543   dynamic_linker="$host_os ld.so"
20544   shlibpath_var=LIBRARY_PATH
20545   ;;
20546
20547 bsdi[45]*)
20548   version_type=linux
20549   need_version=no
20550   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20551   soname_spec='${libname}${release}${shared_ext}$major'
20552   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20553   shlibpath_var=LD_LIBRARY_PATH
20554   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20555   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20556   # the default ld.so.conf also contains /usr/contrib/lib and
20557   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20558   # libtool to hard-code these into programs
20559   ;;
20560
20561 cygwin* | mingw* | pw32* | cegcc*)
20562   version_type=windows
20563   shrext_cmds=".dll"
20564   need_version=no
20565   need_lib_prefix=no
20566
20567   case $GCC,$host_os in
20568   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20569     library_names_spec='$libname.dll.a'
20570     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20571     postinstall_cmds='base_file=`basename \${file}`~
20572       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20573       dldir=$destdir/`dirname \$dlpath`~
20574       test -d \$dldir || mkdir -p \$dldir~
20575       $install_prog $dir/$dlname \$dldir/$dlname~
20576       chmod a+x \$dldir/$dlname~
20577       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20578         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20579       fi'
20580     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20581       dlpath=$dir/\$dldll~
20582        $RM \$dlpath'
20583     shlibpath_overrides_runpath=yes
20584
20585     case $host_os in
20586     cygwin*)
20587       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20588       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20589
20590       ;;
20591     mingw* | cegcc*)
20592       # MinGW DLLs use traditional 'lib' prefix
20593       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20594       ;;
20595     pw32*)
20596       # pw32 DLLs use 'pw' prefix rather than 'lib'
20597       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20598       ;;
20599     esac
20600     ;;
20601
20602   *)
20603     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20604     ;;
20605   esac
20606   dynamic_linker='Win32 ld.exe'
20607   # FIXME: first we should search . and the directory the executable is in
20608   shlibpath_var=PATH
20609   ;;
20610
20611 darwin* | rhapsody*)
20612   dynamic_linker="$host_os dyld"
20613   version_type=darwin
20614   need_lib_prefix=no
20615   need_version=no
20616   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20617   soname_spec='${libname}${release}${major}$shared_ext'
20618   shlibpath_overrides_runpath=yes
20619   shlibpath_var=DYLD_LIBRARY_PATH
20620   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20621
20622   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20623   ;;
20624
20625 dgux*)
20626   version_type=linux
20627   need_lib_prefix=no
20628   need_version=no
20629   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20630   soname_spec='${libname}${release}${shared_ext}$major'
20631   shlibpath_var=LD_LIBRARY_PATH
20632   ;;
20633
20634 freebsd* | dragonfly*)
20635   # DragonFly does not have aout.  When/if they implement a new
20636   # versioning mechanism, adjust this.
20637   if test -x /usr/bin/objformat; then
20638     objformat=`/usr/bin/objformat`
20639   else
20640     case $host_os in
20641     freebsd[23].*) objformat=aout ;;
20642     *) objformat=elf ;;
20643     esac
20644   fi
20645   version_type=freebsd-$objformat
20646   case $version_type in
20647     freebsd-elf*)
20648       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20649       need_version=no
20650       need_lib_prefix=no
20651       ;;
20652     freebsd-*)
20653       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20654       need_version=yes
20655       ;;
20656   esac
20657   shlibpath_var=LD_LIBRARY_PATH
20658   case $host_os in
20659   freebsd2.*)
20660     shlibpath_overrides_runpath=yes
20661     ;;
20662   freebsd3.[01]* | freebsdelf3.[01]*)
20663     shlibpath_overrides_runpath=yes
20664     hardcode_into_libs=yes
20665     ;;
20666   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20667   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20668     shlibpath_overrides_runpath=no
20669     hardcode_into_libs=yes
20670     ;;
20671   *) # from 4.6 on, and DragonFly
20672     shlibpath_overrides_runpath=yes
20673     hardcode_into_libs=yes
20674     ;;
20675   esac
20676   ;;
20677
20678 gnu*)
20679   version_type=linux
20680   need_lib_prefix=no
20681   need_version=no
20682   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20683   soname_spec='${libname}${release}${shared_ext}$major'
20684   shlibpath_var=LD_LIBRARY_PATH
20685   hardcode_into_libs=yes
20686   ;;
20687
20688 haiku*)
20689   version_type=linux
20690   need_lib_prefix=no
20691   need_version=no
20692   dynamic_linker="$host_os runtime_loader"
20693   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20694   soname_spec='${libname}${release}${shared_ext}$major'
20695   shlibpath_var=LIBRARY_PATH
20696   shlibpath_overrides_runpath=yes
20697   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20698   hardcode_into_libs=yes
20699   ;;
20700
20701 hpux9* | hpux10* | hpux11*)
20702   # Give a soname corresponding to the major version so that dld.sl refuses to
20703   # link against other versions.
20704   version_type=sunos
20705   need_lib_prefix=no
20706   need_version=no
20707   case $host_cpu in
20708   ia64*)
20709     shrext_cmds='.so'
20710     hardcode_into_libs=yes
20711     dynamic_linker="$host_os dld.so"
20712     shlibpath_var=LD_LIBRARY_PATH
20713     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20714     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20715     soname_spec='${libname}${release}${shared_ext}$major'
20716     if test "X$HPUX_IA64_MODE" = X32; then
20717       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20718     else
20719       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20720     fi
20721     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20722     ;;
20723   hppa*64*)
20724     shrext_cmds='.sl'
20725     hardcode_into_libs=yes
20726     dynamic_linker="$host_os dld.sl"
20727     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20728     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20729     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20730     soname_spec='${libname}${release}${shared_ext}$major'
20731     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20732     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20733     ;;
20734   *)
20735     shrext_cmds='.sl'
20736     dynamic_linker="$host_os dld.sl"
20737     shlibpath_var=SHLIB_PATH
20738     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20739     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20740     soname_spec='${libname}${release}${shared_ext}$major'
20741     ;;
20742   esac
20743   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20744   postinstall_cmds='chmod 555 $lib'
20745   # or fails outright, so override atomically:
20746   install_override_mode=555
20747   ;;
20748
20749 interix[3-9]*)
20750   version_type=linux
20751   need_lib_prefix=no
20752   need_version=no
20753   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20754   soname_spec='${libname}${release}${shared_ext}$major'
20755   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20756   shlibpath_var=LD_LIBRARY_PATH
20757   shlibpath_overrides_runpath=no
20758   hardcode_into_libs=yes
20759   ;;
20760
20761 irix5* | irix6* | nonstopux*)
20762   case $host_os in
20763     nonstopux*) version_type=nonstopux ;;
20764     *)
20765         if test "$lt_cv_prog_gnu_ld" = yes; then
20766                 version_type=linux
20767         else
20768                 version_type=irix
20769         fi ;;
20770   esac
20771   need_lib_prefix=no
20772   need_version=no
20773   soname_spec='${libname}${release}${shared_ext}$major'
20774   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20775   case $host_os in
20776   irix5* | nonstopux*)
20777     libsuff= shlibsuff=
20778     ;;
20779   *)
20780     case $LD in # libtool.m4 will add one of these switches to LD
20781     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20782       libsuff= shlibsuff= libmagic=32-bit;;
20783     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20784       libsuff=32 shlibsuff=N32 libmagic=N32;;
20785     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20786       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20787     *) libsuff= shlibsuff= libmagic=never-match;;
20788     esac
20789     ;;
20790   esac
20791   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20792   shlibpath_overrides_runpath=no
20793   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20794   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20795   hardcode_into_libs=yes
20796   ;;
20797
20798 # No shared lib support for Linux oldld, aout, or coff.
20799 linux*oldld* | linux*aout* | linux*coff*)
20800   dynamic_linker=no
20801   ;;
20802
20803 # This must be Linux ELF.
20804 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20805   version_type=linux
20806   need_lib_prefix=no
20807   need_version=no
20808   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20809   soname_spec='${libname}${release}${shared_ext}$major'
20810   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20811   shlibpath_var=LD_LIBRARY_PATH
20812   shlibpath_overrides_runpath=no
20813
20814   # Some binutils ld are patched to set DT_RUNPATH
20815   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20816   $as_echo_n "(cached) " >&6
20817 else
20818   lt_cv_shlibpath_overrides_runpath=no
20819     save_LDFLAGS=$LDFLAGS
20820     save_libdir=$libdir
20821     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20822          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20823     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20824 /* end confdefs.h.  */
20825
20826 int
20827 main ()
20828 {
20829
20830   ;
20831   return 0;
20832 }
20833 _ACEOF
20834 if ac_fn_cxx_try_link "$LINENO"; then :
20835   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20836   lt_cv_shlibpath_overrides_runpath=yes
20837 fi
20838 fi
20839 rm -f core conftest.err conftest.$ac_objext \
20840     conftest$ac_exeext conftest.$ac_ext
20841     LDFLAGS=$save_LDFLAGS
20842     libdir=$save_libdir
20843
20844 fi
20845
20846   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20847
20848   # This implies no fast_install, which is unacceptable.
20849   # Some rework will be needed to allow for fast_install
20850   # before this can be enabled.
20851   hardcode_into_libs=yes
20852
20853   # Append ld.so.conf contents to the search path
20854   if test -f /etc/ld.so.conf; then
20855     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' ' '`
20856     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20857   fi
20858
20859   # We used to test for /lib/ld.so.1 and disable shared libraries on
20860   # powerpc, because MkLinux only supported shared libraries with the
20861   # GNU dynamic linker.  Since this was broken with cross compilers,
20862   # most powerpc-linux boxes support dynamic linking these days and
20863   # people can always --disable-shared, the test was removed, and we
20864   # assume the GNU/Linux dynamic linker is in use.
20865   dynamic_linker='GNU/Linux ld.so'
20866   ;;
20867
20868 netbsd*)
20869   version_type=sunos
20870   need_lib_prefix=no
20871   need_version=no
20872   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20873     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20874     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20875     dynamic_linker='NetBSD (a.out) ld.so'
20876   else
20877     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20878     soname_spec='${libname}${release}${shared_ext}$major'
20879     dynamic_linker='NetBSD ld.elf_so'
20880   fi
20881   shlibpath_var=LD_LIBRARY_PATH
20882   shlibpath_overrides_runpath=yes
20883   hardcode_into_libs=yes
20884   ;;
20885
20886 newsos6)
20887   version_type=linux
20888   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20889   shlibpath_var=LD_LIBRARY_PATH
20890   shlibpath_overrides_runpath=yes
20891   ;;
20892
20893 *nto* | *qnx*)
20894   version_type=qnx
20895   need_lib_prefix=no
20896   need_version=no
20897   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20898   soname_spec='${libname}${release}${shared_ext}$major'
20899   shlibpath_var=LD_LIBRARY_PATH
20900   shlibpath_overrides_runpath=no
20901   hardcode_into_libs=yes
20902   dynamic_linker='ldqnx.so'
20903   ;;
20904
20905 openbsd*)
20906   version_type=sunos
20907   sys_lib_dlsearch_path_spec="/usr/lib"
20908   need_lib_prefix=no
20909   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20910   case $host_os in
20911     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20912     *)                          need_version=no  ;;
20913   esac
20914   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20915   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20916   shlibpath_var=LD_LIBRARY_PATH
20917   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20918     case $host_os in
20919       openbsd2.[89] | openbsd2.[89].*)
20920         shlibpath_overrides_runpath=no
20921         ;;
20922       *)
20923         shlibpath_overrides_runpath=yes
20924         ;;
20925       esac
20926   else
20927     shlibpath_overrides_runpath=yes
20928   fi
20929   ;;
20930
20931 os2*)
20932   libname_spec='$name'
20933   shrext_cmds=".dll"
20934   need_lib_prefix=no
20935   library_names_spec='$libname${shared_ext} $libname.a'
20936   dynamic_linker='OS/2 ld.exe'
20937   shlibpath_var=LIBPATH
20938   ;;
20939
20940 osf3* | osf4* | osf5*)
20941   version_type=osf
20942   need_lib_prefix=no
20943   need_version=no
20944   soname_spec='${libname}${release}${shared_ext}$major'
20945   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20946   shlibpath_var=LD_LIBRARY_PATH
20947   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20948   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20949   ;;
20950
20951 rdos*)
20952   dynamic_linker=no
20953   ;;
20954
20955 solaris*)
20956   version_type=linux
20957   need_lib_prefix=no
20958   need_version=no
20959   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20960   soname_spec='${libname}${release}${shared_ext}$major'
20961   shlibpath_var=LD_LIBRARY_PATH
20962   shlibpath_overrides_runpath=yes
20963   hardcode_into_libs=yes
20964   # ldd complains unless libraries are executable
20965   postinstall_cmds='chmod +x $lib'
20966   ;;
20967
20968 sunos4*)
20969   version_type=sunos
20970   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20971   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20972   shlibpath_var=LD_LIBRARY_PATH
20973   shlibpath_overrides_runpath=yes
20974   if test "$with_gnu_ld" = yes; then
20975     need_lib_prefix=no
20976   fi
20977   need_version=yes
20978   ;;
20979
20980 sysv4 | sysv4.3*)
20981   version_type=linux
20982   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20983   soname_spec='${libname}${release}${shared_ext}$major'
20984   shlibpath_var=LD_LIBRARY_PATH
20985   case $host_vendor in
20986     sni)
20987       shlibpath_overrides_runpath=no
20988       need_lib_prefix=no
20989       runpath_var=LD_RUN_PATH
20990       ;;
20991     siemens)
20992       need_lib_prefix=no
20993       ;;
20994     motorola)
20995       need_lib_prefix=no
20996       need_version=no
20997       shlibpath_overrides_runpath=no
20998       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20999       ;;
21000   esac
21001   ;;
21002
21003 sysv4*MP*)
21004   if test -d /usr/nec ;then
21005     version_type=linux
21006     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21007     soname_spec='$libname${shared_ext}.$major'
21008     shlibpath_var=LD_LIBRARY_PATH
21009   fi
21010   ;;
21011
21012 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21013   version_type=freebsd-elf
21014   need_lib_prefix=no
21015   need_version=no
21016   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21017   soname_spec='${libname}${release}${shared_ext}$major'
21018   shlibpath_var=LD_LIBRARY_PATH
21019   shlibpath_overrides_runpath=yes
21020   hardcode_into_libs=yes
21021   if test "$with_gnu_ld" = yes; then
21022     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21023   else
21024     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21025     case $host_os in
21026       sco3.2v5*)
21027         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21028         ;;
21029     esac
21030   fi
21031   sys_lib_dlsearch_path_spec='/usr/lib'
21032   ;;
21033
21034 tpf*)
21035   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21036   version_type=linux
21037   need_lib_prefix=no
21038   need_version=no
21039   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21040   shlibpath_var=LD_LIBRARY_PATH
21041   shlibpath_overrides_runpath=no
21042   hardcode_into_libs=yes
21043   ;;
21044
21045 uts4*)
21046   version_type=linux
21047   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21048   soname_spec='${libname}${release}${shared_ext}$major'
21049   shlibpath_var=LD_LIBRARY_PATH
21050   ;;
21051
21052 *)
21053   dynamic_linker=no
21054   ;;
21055 esac
21056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21057 $as_echo "$dynamic_linker" >&6; }
21058 test "$dynamic_linker" = no && can_build_shared=no
21059
21060 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21061 if test "$GCC" = yes; then
21062   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21063 fi
21064
21065 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21066   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21067 fi
21068 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21069   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21070 fi
21071
21072
21073
21074
21075
21076
21077
21078
21079
21080
21081
21082
21083
21084
21085
21086
21087
21088
21089
21090
21091
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101
21102
21103
21104
21105
21106
21107
21108
21109     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21110 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21111 hardcode_action_CXX=
21112 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21113    test -n "$runpath_var_CXX" ||
21114    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21115
21116   # We can hardcode non-existent directories.
21117   if test "$hardcode_direct_CXX" != no &&
21118      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21119      # have to relink, otherwise we might link with an installed library
21120      # when we should be linking with a yet-to-be-installed one
21121      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21122      test "$hardcode_minus_L_CXX" != no; then
21123     # Linking always hardcodes the temporary library directory.
21124     hardcode_action_CXX=relink
21125   else
21126     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21127     hardcode_action_CXX=immediate
21128   fi
21129 else
21130   # We cannot hardcode anything, or else we can only hardcode existing
21131   # directories.
21132   hardcode_action_CXX=unsupported
21133 fi
21134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21135 $as_echo "$hardcode_action_CXX" >&6; }
21136
21137 if test "$hardcode_action_CXX" = relink ||
21138    test "$inherit_rpath_CXX" = yes; then
21139   # Fast installation is not supported
21140   enable_fast_install=no
21141 elif test "$shlibpath_overrides_runpath" = yes ||
21142      test "$enable_shared" = no; then
21143   # Fast installation is not necessary
21144   enable_fast_install=needless
21145 fi
21146
21147
21148
21149
21150
21151
21152
21153   fi # test -n "$compiler"
21154
21155   CC=$lt_save_CC
21156   LDCXX=$LD
21157   LD=$lt_save_LD
21158   GCC=$lt_save_GCC
21159   with_gnu_ld=$lt_save_with_gnu_ld
21160   lt_cv_path_LDCXX=$lt_cv_path_LD
21161   lt_cv_path_LD=$lt_save_path_LD
21162   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21163   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21164 fi # test "$_lt_caught_CXX_error" != yes
21165
21166 ac_ext=c
21167 ac_cpp='$CPP $CPPFLAGS'
21168 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21169 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21170 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21171
21172
21173
21174
21175
21176
21177
21178
21179
21180
21181
21182
21183
21184
21185
21186
21187 # Only expand once:
21188
21189
21190
21191
21192
21193 # Identify the assembler which will work hand-in-glove with the newly
21194 # built GCC, so that we can examine its features.  This is the assembler
21195 # which will be driven by the driver program.
21196 #
21197 # If build != host, and we aren't building gas in-tree, we identify a
21198 # build->target assembler and hope that it will have the same features
21199 # as the host->target assembler we'll be using.
21200 gcc_cv_gas_major_version=
21201 gcc_cv_gas_minor_version=
21202 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21203
21204 if test "${gcc_cv_as+set}" = set; then :
21205
21206 else
21207
21208 if test -x "$DEFAULT_ASSEMBLER"; then
21209         gcc_cv_as="$DEFAULT_ASSEMBLER"
21210 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21211      && test -f ../gas/Makefile \
21212      && test x$build = x$host; then
21213         gcc_cv_as=../gas/as-new$build_exeext
21214 elif test -x as$build_exeext; then
21215         # Build using assembler in the current directory.
21216         gcc_cv_as=./as$build_exeext
21217 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21218         gcc_cv_as="$AS_FOR_TARGET"
21219 else
21220         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21221 set dummy $AS_FOR_TARGET; ac_word=$2
21222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21223 $as_echo_n "checking for $ac_word... " >&6; }
21224 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21225   $as_echo_n "(cached) " >&6
21226 else
21227   case $gcc_cv_as in
21228   [\\/]* | ?:[\\/]*)
21229   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21230   ;;
21231   *)
21232   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21233 for as_dir in $PATH
21234 do
21235   IFS=$as_save_IFS
21236   test -z "$as_dir" && as_dir=.
21237     for ac_exec_ext in '' $ac_executable_extensions; do
21238   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21239     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21240     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21241     break 2
21242   fi
21243 done
21244   done
21245 IFS=$as_save_IFS
21246
21247   ;;
21248 esac
21249 fi
21250 gcc_cv_as=$ac_cv_path_gcc_cv_as
21251 if test -n "$gcc_cv_as"; then
21252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21253 $as_echo "$gcc_cv_as" >&6; }
21254 else
21255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21256 $as_echo "no" >&6; }
21257 fi
21258
21259
21260 fi
21261 fi
21262
21263 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21264
21265 case "$ORIGINAL_AS_FOR_TARGET" in
21266   ./as | ./as$build_exeext) ;;
21267   *) ac_config_files="$ac_config_files as:exec-tool.in"
21268  ;;
21269 esac
21270
21271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21272 $as_echo_n "checking what assembler to use... " >&6; }
21273 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21274   # Single tree build which includes gas.  We want to prefer it
21275   # over whatever linker top-level may have detected, since
21276   # we'll use what we're building after installation anyway.
21277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21278 $as_echo "newly built gas" >&6; }
21279   in_tree_gas=yes
21280   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21281 for f in $gcc_cv_as_bfd_srcdir/configure \
21282          $gcc_cv_as_gas_srcdir/configure \
21283          $gcc_cv_as_gas_srcdir/configure.in \
21284          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21285   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21286   if test x$gcc_cv_gas_version != x; then
21287     break
21288   fi
21289 done
21290 case $gcc_cv_gas_version in
21291   VERSION=[0-9]*) ;;
21292   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21293 esac
21294 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21295 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21296 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21297 case $gcc_cv_gas_patch_version in
21298   "") gcc_cv_gas_patch_version="0" ;;
21299 esac
21300 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21301                             + $gcc_cv_gas_minor_version \) \* 1000 \
21302                             + $gcc_cv_gas_patch_version`
21303
21304   in_tree_gas_is_elf=no
21305   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21306      || (grep 'obj_format = multi' ../gas/Makefile \
21307          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21308   then
21309     in_tree_gas_is_elf=yes
21310   fi
21311 else
21312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21313 $as_echo "$gcc_cv_as" >&6; }
21314   in_tree_gas=no
21315 fi
21316
21317 # Identify the linker which will work hand-in-glove with the newly
21318 # built GCC, so that we can examine its features.  This is the linker
21319 # which will be driven by the driver program.
21320 #
21321 # If build != host, and we aren't building gas in-tree, we identify a
21322 # build->target linker and hope that it will have the same features
21323 # as the host->target linker we'll be using.
21324 gcc_cv_gld_major_version=
21325 gcc_cv_gld_minor_version=
21326 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21327 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21328
21329 if test "${gcc_cv_ld+set}" = set; then :
21330
21331 else
21332
21333 if test -x "$DEFAULT_LINKER"; then
21334         gcc_cv_ld="$DEFAULT_LINKER"
21335 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21336      && test -f ../ld/Makefile \
21337      && test x$build = x$host; then
21338         gcc_cv_ld=../ld/ld-new$build_exeext
21339 elif test -x collect-ld$build_exeext; then
21340         # Build using linker in the current directory.
21341         gcc_cv_ld=./collect-ld$build_exeext
21342 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21343         gcc_cv_ld="$LD_FOR_TARGET"
21344 else
21345         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21346 set dummy $LD_FOR_TARGET; ac_word=$2
21347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21348 $as_echo_n "checking for $ac_word... " >&6; }
21349 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21350   $as_echo_n "(cached) " >&6
21351 else
21352   case $gcc_cv_ld in
21353   [\\/]* | ?:[\\/]*)
21354   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21355   ;;
21356   *)
21357   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21358 for as_dir in $PATH
21359 do
21360   IFS=$as_save_IFS
21361   test -z "$as_dir" && as_dir=.
21362     for ac_exec_ext in '' $ac_executable_extensions; do
21363   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21364     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21365     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21366     break 2
21367   fi
21368 done
21369   done
21370 IFS=$as_save_IFS
21371
21372   ;;
21373 esac
21374 fi
21375 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21376 if test -n "$gcc_cv_ld"; then
21377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21378 $as_echo "$gcc_cv_ld" >&6; }
21379 else
21380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21381 $as_echo "no" >&6; }
21382 fi
21383
21384
21385 fi
21386 fi
21387
21388 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21389 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21390 # if the PLUGIN_LD is set ld-new, just have it as ld
21391 # as that is the installed named.
21392 if test x$PLUGIN_LD_SUFFIX = xld-new \
21393    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21394   PLUGIN_LD_SUFFIX=ld
21395 fi
21396
21397 # Check whether --with-plugin-ld was given.
21398 if test "${with_plugin_ld+set}" = set; then :
21399   withval=$with_plugin_ld; if test x"$withval" != x; then
21400    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21401    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21402  fi
21403 fi
21404
21405
21406
21407 cat >>confdefs.h <<_ACEOF
21408 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21409 _ACEOF
21410
21411
21412 # Check to see if we are using gold instead of ld
21413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21414 $as_echo_n "checking whether we are using gold... " >&6; }
21415 ld_is_gold=no
21416 if test x$gcc_cv_ld != x; then
21417   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21418      | grep "GNU gold" > /dev/null; then
21419     ld_is_gold=yes
21420   fi
21421 fi
21422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21423 $as_echo "$ld_is_gold" >&6; }
21424
21425 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21426
21427 case "$ORIGINAL_LD_FOR_TARGET" in
21428   ./collect-ld | ./collect-ld$build_exeext) ;;
21429   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21430  ;;
21431 esac
21432
21433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21434 $as_echo_n "checking what linker to use... " >&6; }
21435 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21436    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21437         # Single tree build which includes ld.  We want to prefer it
21438         # over whatever linker top-level may have detected, since
21439         # we'll use what we're building after installation anyway.
21440         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21441 $as_echo "newly built ld" >&6; }
21442         in_tree_ld=yes
21443         in_tree_ld_is_elf=no
21444         if (grep 'EMUL = .*elf' ../ld/Makefile \
21445             || grep 'EMUL = .*linux' ../ld/Makefile \
21446             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21447           in_tree_ld_is_elf=yes
21448         elif test "$ld_is_gold" = yes; then
21449           in_tree_ld_is_elf=yes
21450         fi
21451         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
21452         do
21453                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21454                 if test x$gcc_cv_gld_version != x; then
21455                         break
21456                 fi
21457         done
21458         case $gcc_cv_gld_version in
21459           VERSION=[0-9]*) ;;
21460           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21461         esac
21462         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21463         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21464 else
21465         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21466 $as_echo "$gcc_cv_ld" >&6; }
21467         in_tree_ld=no
21468 fi
21469
21470 # Figure out what nm we will be using.
21471 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21472 if test "${gcc_cv_nm+set}" = set; then :
21473
21474 else
21475
21476 if test -f $gcc_cv_binutils_srcdir/configure.in \
21477      && test -f ../binutils/Makefile \
21478      && test x$build = x$host; then
21479         gcc_cv_nm=../binutils/nm-new$build_exeext
21480 elif test -x nm$build_exeext; then
21481         gcc_cv_nm=./nm$build_exeext
21482 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21483         gcc_cv_nm="$NM_FOR_TARGET"
21484 else
21485         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21486 set dummy $NM_FOR_TARGET; ac_word=$2
21487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21488 $as_echo_n "checking for $ac_word... " >&6; }
21489 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21490   $as_echo_n "(cached) " >&6
21491 else
21492   case $gcc_cv_nm in
21493   [\\/]* | ?:[\\/]*)
21494   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21495   ;;
21496   *)
21497   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21498 for as_dir in $PATH
21499 do
21500   IFS=$as_save_IFS
21501   test -z "$as_dir" && as_dir=.
21502     for ac_exec_ext in '' $ac_executable_extensions; do
21503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21504     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21506     break 2
21507   fi
21508 done
21509   done
21510 IFS=$as_save_IFS
21511
21512   ;;
21513 esac
21514 fi
21515 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21516 if test -n "$gcc_cv_nm"; then
21517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21518 $as_echo "$gcc_cv_nm" >&6; }
21519 else
21520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21521 $as_echo "no" >&6; }
21522 fi
21523
21524
21525 fi
21526 fi
21527
21528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21529 $as_echo_n "checking what nm to use... " >&6; }
21530 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21531         # Single tree build which includes binutils.
21532         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21533 $as_echo "newly built nm" >&6; }
21534         in_tree_nm=yes
21535 else
21536         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21537 $as_echo "$gcc_cv_nm" >&6; }
21538         in_tree_nm=no
21539 fi
21540
21541 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21542
21543 case "$ORIGINAL_NM_FOR_TARGET" in
21544   ./nm | ./nm$build_exeext) ;;
21545   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21546  ;;
21547 esac
21548
21549
21550 # Figure out what objdump we will be using.
21551 if test "${gcc_cv_objdump+set}" = set; then :
21552
21553 else
21554
21555 if test -f $gcc_cv_binutils_srcdir/configure.in \
21556      && test -f ../binutils/Makefile \
21557      && test x$build = x$host; then
21558         # Single tree build which includes binutils.
21559         gcc_cv_objdump=../binutils/objdump$build_exeext
21560 elif test -x objdump$build_exeext; then
21561         gcc_cv_objdump=./objdump$build_exeext
21562 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21563         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21564 else
21565         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21566 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21568 $as_echo_n "checking for $ac_word... " >&6; }
21569 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21570   $as_echo_n "(cached) " >&6
21571 else
21572   case $gcc_cv_objdump in
21573   [\\/]* | ?:[\\/]*)
21574   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21575   ;;
21576   *)
21577   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21578 for as_dir in $PATH
21579 do
21580   IFS=$as_save_IFS
21581   test -z "$as_dir" && as_dir=.
21582     for ac_exec_ext in '' $ac_executable_extensions; do
21583   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21584     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21585     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21586     break 2
21587   fi
21588 done
21589   done
21590 IFS=$as_save_IFS
21591
21592   ;;
21593 esac
21594 fi
21595 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21596 if test -n "$gcc_cv_objdump"; then
21597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21598 $as_echo "$gcc_cv_objdump" >&6; }
21599 else
21600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21601 $as_echo "no" >&6; }
21602 fi
21603
21604
21605 fi
21606 fi
21607
21608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21609 $as_echo_n "checking what objdump to use... " >&6; }
21610 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21611         # Single tree build which includes binutils.
21612         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21613 $as_echo "newly built objdump" >&6; }
21614 elif test x$gcc_cv_objdump = x; then
21615         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21616 $as_echo "not found" >&6; }
21617 else
21618         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21619 $as_echo "$gcc_cv_objdump" >&6; }
21620 fi
21621
21622 # Figure out what readelf we will be using.
21623 if test "${gcc_cv_readelf+set}" = set; then :
21624
21625 else
21626
21627 if test -f $gcc_cv_binutils_srcdir/configure.in \
21628      && test -f ../binutils/Makefile \
21629      && test x$build = x$host; then
21630         # Single tree build which includes binutils.
21631         gcc_cv_readelf=../binutils/readelf$build_exeext
21632 elif test -x readelf$build_exeext; then
21633         gcc_cv_readelf=./readelf$build_exeext
21634 else
21635         # Extract the first word of "readelf", so it can be a program name with args.
21636 set dummy readelf; ac_word=$2
21637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21638 $as_echo_n "checking for $ac_word... " >&6; }
21639 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21640   $as_echo_n "(cached) " >&6
21641 else
21642   case $gcc_cv_readelf in
21643   [\\/]* | ?:[\\/]*)
21644   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21645   ;;
21646   *)
21647   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21648 for as_dir in $PATH
21649 do
21650   IFS=$as_save_IFS
21651   test -z "$as_dir" && as_dir=.
21652     for ac_exec_ext in '' $ac_executable_extensions; do
21653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21654     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21656     break 2
21657   fi
21658 done
21659   done
21660 IFS=$as_save_IFS
21661
21662   ;;
21663 esac
21664 fi
21665 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21666 if test -n "$gcc_cv_readelf"; then
21667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21668 $as_echo "$gcc_cv_readelf" >&6; }
21669 else
21670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21671 $as_echo "no" >&6; }
21672 fi
21673
21674
21675 fi
21676 fi
21677
21678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21679 $as_echo_n "checking what readelf to use... " >&6; }
21680 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21681         # Single tree build which includes binutils.
21682         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21683 $as_echo "newly built readelf" >&6; }
21684 elif test x$gcc_cv_readelf = x; then
21685         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21686 $as_echo "not found" >&6; }
21687 else
21688         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21689 $as_echo "$gcc_cv_readelf" >&6; }
21690 fi
21691
21692 # Figure out what assembler alignment features are present.
21693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21694 $as_echo_n "checking assembler flags... " >&6; }
21695 if test "${gcc_cv_as_flags+set}" = set; then :
21696   $as_echo_n "(cached) " >&6
21697 else
21698    case "$target" in
21699   i[34567]86-*-linux*)
21700         gcc_cv_as_flags="--32"
21701     ;;
21702   powerpc*-*-darwin*)
21703         gcc_cv_as_flags="-arch ppc"
21704     ;;
21705   *)
21706     gcc_cv_as_flags=" "
21707     ;;
21708   esac
21709 fi
21710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21711 $as_echo "$gcc_cv_as_flags" >&6; }
21712
21713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21714 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21715 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21716   $as_echo_n "(cached) " >&6
21717 else
21718   gcc_cv_as_balign_and_p2align=no
21719     if test $in_tree_gas = yes; then
21720     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21721   then gcc_cv_as_balign_and_p2align=yes
21722 fi
21723   elif test x$gcc_cv_as != x; then
21724     $as_echo '.balign 4
21725 .p2align 2' > conftest.s
21726     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21727   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21728   (eval $ac_try) 2>&5
21729   ac_status=$?
21730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21731   test $ac_status = 0; }; }
21732     then
21733         gcc_cv_as_balign_and_p2align=yes
21734     else
21735       echo "configure: failed program was" >&5
21736       cat conftest.s >&5
21737     fi
21738     rm -f conftest.o conftest.s
21739   fi
21740 fi
21741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21742 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21743 if test $gcc_cv_as_balign_and_p2align = yes; then
21744
21745 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21746
21747 fi
21748
21749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21750 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21751 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21752   $as_echo_n "(cached) " >&6
21753 else
21754   gcc_cv_as_max_skip_p2align=no
21755     if test $in_tree_gas = yes; then
21756     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21757   then gcc_cv_as_max_skip_p2align=yes
21758 fi
21759   elif test x$gcc_cv_as != x; then
21760     $as_echo '.p2align 4,,7' > conftest.s
21761     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21762   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21763   (eval $ac_try) 2>&5
21764   ac_status=$?
21765   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21766   test $ac_status = 0; }; }
21767     then
21768         gcc_cv_as_max_skip_p2align=yes
21769     else
21770       echo "configure: failed program was" >&5
21771       cat conftest.s >&5
21772     fi
21773     rm -f conftest.o conftest.s
21774   fi
21775 fi
21776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21777 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21778 if test $gcc_cv_as_max_skip_p2align = yes; then
21779
21780 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21781
21782 fi
21783
21784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21785 $as_echo_n "checking assembler for .literal16... " >&6; }
21786 if test "${gcc_cv_as_literal16+set}" = set; then :
21787   $as_echo_n "(cached) " >&6
21788 else
21789   gcc_cv_as_literal16=no
21790     if test $in_tree_gas = yes; then
21791     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21792   then gcc_cv_as_literal16=yes
21793 fi
21794   elif test x$gcc_cv_as != x; then
21795     $as_echo '.literal16' > conftest.s
21796     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21797   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21798   (eval $ac_try) 2>&5
21799   ac_status=$?
21800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21801   test $ac_status = 0; }; }
21802     then
21803         gcc_cv_as_literal16=yes
21804     else
21805       echo "configure: failed program was" >&5
21806       cat conftest.s >&5
21807     fi
21808     rm -f conftest.o conftest.s
21809   fi
21810 fi
21811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21812 $as_echo "$gcc_cv_as_literal16" >&6; }
21813 if test $gcc_cv_as_literal16 = yes; then
21814
21815 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21816
21817 fi
21818
21819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21820 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21821 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21822   $as_echo_n "(cached) " >&6
21823 else
21824   gcc_cv_as_subsection_m1=no
21825     if test $in_tree_gas = yes; then
21826     if test $in_tree_gas_is_elf = yes \
21827   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21828   then gcc_cv_as_subsection_m1=yes
21829 fi
21830   elif test x$gcc_cv_as != x; then
21831     $as_echo 'conftest_label1: .word 0
21832 .subsection -1
21833 conftest_label2: .word 0
21834 .previous' > conftest.s
21835     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21836   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21837   (eval $ac_try) 2>&5
21838   ac_status=$?
21839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21840   test $ac_status = 0; }; }
21841     then
21842         if test x$gcc_cv_nm != x; then
21843     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21844     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21845     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21846     then :
21847     else gcc_cv_as_subsection_m1=yes
21848     fi
21849     rm -f conftest.nm1 conftest.nm2
21850   fi
21851     else
21852       echo "configure: failed program was" >&5
21853       cat conftest.s >&5
21854     fi
21855     rm -f conftest.o conftest.s
21856   fi
21857 fi
21858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21859 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21860 if test $gcc_cv_as_subsection_m1 = yes; then
21861
21862 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21863
21864 fi
21865
21866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21867 $as_echo_n "checking assembler for .weak... " >&6; }
21868 if test "${gcc_cv_as_weak+set}" = set; then :
21869   $as_echo_n "(cached) " >&6
21870 else
21871   gcc_cv_as_weak=no
21872     if test $in_tree_gas = yes; then
21873     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21874   then gcc_cv_as_weak=yes
21875 fi
21876   elif test x$gcc_cv_as != x; then
21877     $as_echo '  .weak foobar' > conftest.s
21878     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21879   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21880   (eval $ac_try) 2>&5
21881   ac_status=$?
21882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21883   test $ac_status = 0; }; }
21884     then
21885         gcc_cv_as_weak=yes
21886     else
21887       echo "configure: failed program was" >&5
21888       cat conftest.s >&5
21889     fi
21890     rm -f conftest.o conftest.s
21891   fi
21892 fi
21893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21894 $as_echo "$gcc_cv_as_weak" >&6; }
21895 if test $gcc_cv_as_weak = yes; then
21896
21897 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21898
21899 fi
21900
21901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21902 $as_echo_n "checking assembler for .weakref... " >&6; }
21903 if test "${gcc_cv_as_weakref+set}" = set; then :
21904   $as_echo_n "(cached) " >&6
21905 else
21906   gcc_cv_as_weakref=no
21907     if test $in_tree_gas = yes; then
21908     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21909   then gcc_cv_as_weakref=yes
21910 fi
21911   elif test x$gcc_cv_as != x; then
21912     $as_echo '  .weakref foobar, barfnot' > conftest.s
21913     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21914   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21915   (eval $ac_try) 2>&5
21916   ac_status=$?
21917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21918   test $ac_status = 0; }; }
21919     then
21920         gcc_cv_as_weakref=yes
21921     else
21922       echo "configure: failed program was" >&5
21923       cat conftest.s >&5
21924     fi
21925     rm -f conftest.o conftest.s
21926   fi
21927 fi
21928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21929 $as_echo "$gcc_cv_as_weakref" >&6; }
21930 if test $gcc_cv_as_weakref = yes; then
21931
21932 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21933
21934 fi
21935
21936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21937 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21938 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21939   $as_echo_n "(cached) " >&6
21940 else
21941   gcc_cv_as_nsubspa_comdat=no
21942     if test $in_tree_gas = yes; then
21943     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21944   then gcc_cv_as_nsubspa_comdat=yes
21945 fi
21946   elif test x$gcc_cv_as != x; then
21947     $as_echo '  .SPACE $TEXT$
21948         .NSUBSPA $CODE$,COMDAT' > conftest.s
21949     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21950   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21951   (eval $ac_try) 2>&5
21952   ac_status=$?
21953   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21954   test $ac_status = 0; }; }
21955     then
21956         gcc_cv_as_nsubspa_comdat=yes
21957     else
21958       echo "configure: failed program was" >&5
21959       cat conftest.s >&5
21960     fi
21961     rm -f conftest.o conftest.s
21962   fi
21963 fi
21964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21965 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21966 if test $gcc_cv_as_nsubspa_comdat = yes; then
21967
21968 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21969
21970 fi
21971
21972 # .hidden needs to be supported in both the assembler and the linker,
21973 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21974 # This is irritatingly difficult to feature test for; we have to check the
21975 # date string after the version number.  If we've got an in-tree
21976 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21977 # to be safe.
21978 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21980 $as_echo_n "checking assembler for .hidden... " >&6; }
21981 if test "${gcc_cv_as_hidden+set}" = set; then :
21982   $as_echo_n "(cached) " >&6
21983 else
21984   gcc_cv_as_hidden=no
21985     if test $in_tree_gas = yes; then
21986     if test $in_tree_gas_is_elf = yes \
21987   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21988   then gcc_cv_as_hidden=yes
21989 fi
21990   elif test x$gcc_cv_as != x; then
21991     $as_echo '  .hidden foobar
21992 foobar:' > conftest.s
21993     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21994   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21995   (eval $ac_try) 2>&5
21996   ac_status=$?
21997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21998   test $ac_status = 0; }; }
21999     then
22000
22001 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22002 # STV_HIDDEN, so disable .hidden support if so.
22003 case "${target}" in
22004   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22005     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22006       cat > conftest.s <<EOF
22007 .globl hidden
22008         .hidden hidden
22009 hidden:
22010 .globl default
22011         .set    default,hidden
22012 EOF
22013       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22014         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22015         grep '\.hidden default' > /dev/null; then
22016         gcc_cv_as_hidden=no
22017       else
22018         gcc_cv_as_hidden=yes
22019       fi
22020     else
22021       # Assume bug is present if objdump is missing.
22022       gcc_cv_as_hidden=no
22023     fi
22024     ;;
22025   *)
22026     gcc_cv_as_hidden=yes
22027     ;;
22028 esac
22029     else
22030       echo "configure: failed program was" >&5
22031       cat conftest.s >&5
22032     fi
22033     rm -f conftest.o conftest.s
22034   fi
22035 fi
22036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22037 $as_echo "$gcc_cv_as_hidden" >&6; }
22038
22039 case "${target}" in
22040   *-*-darwin*)
22041     # Darwin as has some visibility support, though with a different syntax.
22042     gcc_cv_as_hidden=yes
22043     ;;
22044 esac
22045
22046 # gnu_indirect_function type is an extension proposed at
22047 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22048 # selection of function implementation
22049 # Check whether --enable-gnu-indirect-function was given.
22050 if test "${enable_gnu_indirect_function+set}" = set; then :
22051   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22052     yes | no) ;;
22053     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22054 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22055   esac
22056 else
22057   enable_gnu_indirect_function="$default_gnu_indirect_function"
22058 fi
22059
22060
22061 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22062
22063 cat >>confdefs.h <<_ACEOF
22064 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22065 _ACEOF
22066
22067
22068
22069 if test $in_tree_ld != yes ; then
22070   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22071   if echo "$ld_ver" | grep GNU > /dev/null; then
22072     if test x"$ld_is_gold" = xyes; then
22073       # GNU gold --version looks like this:
22074       #
22075       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22076       #
22077       # We extract the binutils version which is more familiar and specific
22078       # than the gold version.
22079       ld_vers=`echo $ld_ver | sed -n \
22080           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22081     else
22082       # GNU ld --version looks like this:
22083       #
22084       # GNU ld (GNU Binutils) 2.21.51.20110225
22085       ld_vers=`echo $ld_ver | sed -n \
22086           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22087     fi
22088     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22089     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22090     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22091     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22092   else
22093     case "${target}" in
22094       *-*-solaris2*)
22095         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22096         # format.
22097         #
22098         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22099         # /usr/ccs/bin/ld has been configured.
22100         ld_ver=`$gcc_cv_ld -V 2>&1`
22101         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22102           ld_vers=`echo $ld_ver | sed -n \
22103             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22104           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22105           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22106         fi
22107         ;;
22108     esac
22109   fi
22110 fi
22111
22112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22113 $as_echo_n "checking linker for .hidden support... " >&6; }
22114 if test "${gcc_cv_ld_hidden+set}" = set; then :
22115   $as_echo_n "(cached) " >&6
22116 else
22117   if test $in_tree_ld = yes ; then
22118   gcc_cv_ld_hidden=no
22119   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22120      && test $in_tree_ld_is_elf = yes; then
22121      gcc_cv_ld_hidden=yes
22122   fi
22123 else
22124   gcc_cv_ld_hidden=yes
22125   if test x"$ld_is_gold" = xyes; then
22126     :
22127   elif echo "$ld_ver" | grep GNU > /dev/null; then
22128     case "${target}" in
22129       mmix-knuth-mmixware)
22130         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22131         gcc_cv_ld_hidden=no
22132         ;;
22133     esac
22134     if test 0"$ld_date" -lt 20020404; then
22135       if test -n "$ld_date"; then
22136         # If there was date string, but was earlier than 2002-04-04, fail
22137         gcc_cv_ld_hidden=no
22138       elif test -z "$ld_vers"; then
22139         # If there was no date string nor ld version number, something is wrong
22140         gcc_cv_ld_hidden=no
22141       else
22142         test -z "$ld_vers_patch" && ld_vers_patch=0
22143         if test "$ld_vers_major" -lt 2; then
22144           gcc_cv_ld_hidden=no
22145         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22146           gcc_cv_ld_hidden="no"
22147         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22148           gcc_cv_ld_hidden=no
22149         fi
22150       fi
22151     fi
22152   else
22153     case "${target}" in
22154       *-*-darwin*)
22155         # Darwin ld has some visibility support.
22156         gcc_cv_ld_hidden=yes
22157         ;;
22158       hppa64*-*-hpux* | ia64*-*-hpux*)
22159         gcc_cv_ld_hidden=yes
22160         ;;
22161       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22162         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22163         # .symbolic was only added in Solaris 9 12/02.
22164         gcc_cv_ld_hidden=yes
22165         ;;
22166       *)
22167         gcc_cv_ld_hidden=no
22168         ;;
22169     esac
22170   fi
22171 fi
22172 fi
22173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22174 $as_echo "$gcc_cv_ld_hidden" >&6; }
22175 libgcc_visibility=no
22176
22177
22178 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22179   libgcc_visibility=yes
22180
22181 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22182
22183 fi
22184
22185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22186 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22187 gcc_cv_ld_ro_rw_mix=unknown
22188 if test $in_tree_ld = yes ; then
22189   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22190      && test $in_tree_ld_is_elf = yes; then
22191     gcc_cv_ld_ro_rw_mix=read-write
22192   fi
22193 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22194   echo '.section myfoosect, "a"' > conftest1.s
22195   echo '.section myfoosect, "aw"' > conftest2.s
22196   echo '.byte 1' >> conftest2.s
22197   echo '.section myfoosect, "a"' > conftest3.s
22198   echo '.byte 0' >> conftest3.s
22199   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22200      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22201      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22202      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22203         conftest2.o conftest3.o > /dev/null 2>&1; then
22204     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22205                          | sed -e '/myfoosect/!d' -e N`
22206     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22207       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22208         gcc_cv_ld_ro_rw_mix=read-only
22209       else
22210         gcc_cv_ld_ro_rw_mix=read-write
22211       fi
22212     fi
22213   fi
22214   rm -f conftest.* conftest[123].*
22215 fi
22216 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22217
22218 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22219
22220 fi
22221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22222 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22223
22224 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22225   case "${target}" in
22226     *-*-solaris2*)
22227       #
22228       # Solaris 2 ld -V output looks like this for a regular version:
22229       #
22230       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22231       #
22232       # but test versions add stuff at the end:
22233       #
22234       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22235       #
22236       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22237       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22238         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22239           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22240         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22241         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22242       fi
22243       ;;
22244   esac
22245 fi
22246
22247 # Check whether --enable-initfini-array was given.
22248 if test "${enable_initfini_array+set}" = set; then :
22249   enableval=$enable_initfini_array;
22250 else
22251
22252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22253 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22254 if test "${gcc_cv_initfini_array+set}" = set; then :
22255   $as_echo_n "(cached) " >&6
22256 else
22257     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22258     case "${target}" in
22259       ia64-*)
22260         if test "$cross_compiling" = yes; then :
22261   gcc_cv_initfini_array=no
22262 else
22263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22264 /* end confdefs.h.  */
22265
22266 #ifndef __ELF__
22267 #error Not an ELF OS
22268 #endif
22269 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22270    if it can be used.  */
22271 static int x = -1;
22272 int main (void) { return x; }
22273 int foo (void) { x = 0; }
22274 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22275
22276 _ACEOF
22277 if ac_fn_c_try_run "$LINENO"; then :
22278   gcc_cv_initfini_array=yes
22279 else
22280   gcc_cv_initfini_array=no
22281 fi
22282 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22283   conftest.$ac_objext conftest.beam conftest.$ac_ext
22284 fi
22285 ;;
22286       *)
22287         gcc_cv_initfini_array=no
22288         if test $in_tree_ld = yes ; then
22289           if test "$gcc_cv_gld_major_version" -eq 2 \
22290              -a "$gcc_cv_gld_minor_version" -ge 22 \
22291              -o "$gcc_cv_gld_major_version" -gt 2 \
22292              && test $in_tree_ld_is_elf = yes; then
22293             gcc_cv_initfini_array=yes
22294           fi
22295         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22296           cat > conftest.s <<\EOF
22297 .section .dtors,"a",%progbits
22298 .balign 4
22299 .byte 'A', 'A', 'A', 'A'
22300 .section .ctors,"a",%progbits
22301 .balign 4
22302 .byte 'B', 'B', 'B', 'B'
22303 .section .fini_array.65530,"a",%progbits
22304 .balign 4
22305 .byte 'C', 'C', 'C', 'C'
22306 .section .init_array.65530,"a",%progbits
22307 .balign 4
22308 .byte 'D', 'D', 'D', 'D'
22309 .section .dtors.64528,"a",%progbits
22310 .balign 4
22311 .byte 'E', 'E', 'E', 'E'
22312 .section .ctors.64528,"a",%progbits
22313 .balign 4
22314 .byte 'F', 'F', 'F', 'F'
22315 .section .fini_array.01005,"a",%progbits
22316 .balign 4
22317 .byte 'G', 'G', 'G', 'G'
22318 .section .init_array.01005,"a",%progbits
22319 .balign 4
22320 .byte 'H', 'H', 'H', 'H'
22321 .text
22322 .globl _start
22323 _start:
22324 EOF
22325           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22326              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22327              && $gcc_cv_objdump -s -j .init_array conftest \
22328                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22329              && $gcc_cv_objdump -s -j .fini_array conftest \
22330                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22331             gcc_cv_initfini_array=yes
22332           fi
22333           rm -f conftest conftest.*
22334         fi
22335         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22336 /* end confdefs.h.  */
22337
22338 #ifndef __ELF__
22339 # error Not an ELF OS
22340 #endif
22341 #include <stdlib.h>
22342 #if defined __GLIBC_PREREQ
22343 # if __GLIBC_PREREQ (2, 4)
22344 # else
22345 #  error GLIBC 2.4 required
22346 # endif
22347 #else
22348 # if defined __sun__ && defined __svr4__
22349    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22350 # else
22351 #  error The C library not known to support .init_array/.fini_array
22352 # endif
22353 #endif
22354
22355 _ACEOF
22356 if ac_fn_c_try_cpp "$LINENO"; then :
22357
22358 else
22359   gcc_cv_initfini_array=no
22360 fi
22361 rm -f conftest.err conftest.$ac_ext;;
22362     esac
22363   else
22364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22365 $as_echo_n "checking cross compile... guessing... " >&6; }
22366     gcc_cv_initfini_array=no
22367   fi
22368 fi
22369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22370 $as_echo "$gcc_cv_initfini_array" >&6; }
22371   enable_initfini_array=$gcc_cv_initfini_array
22372
22373 fi
22374
22375 if test $enable_initfini_array = yes; then
22376
22377 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22378
22379 fi
22380
22381 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22383 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22384 if test "${gcc_cv_as_leb128+set}" = set; then :
22385   $as_echo_n "(cached) " >&6
22386 else
22387   gcc_cv_as_leb128=no
22388     if test $in_tree_gas = yes; then
22389     if test $in_tree_gas_is_elf = yes \
22390   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22391   then gcc_cv_as_leb128=yes
22392 fi
22393   elif test x$gcc_cv_as != x; then
22394     $as_echo '  .data
22395         .uleb128 L2 - L1
22396 L1:
22397         .uleb128 1280
22398         .sleb128 -1010
22399 L2:' > conftest.s
22400     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22401   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22402   (eval $ac_try) 2>&5
22403   ac_status=$?
22404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22405   test $ac_status = 0; }; }
22406     then
22407         # GAS versions before 2.11 do not support uleb128,
22408   # despite appearing to.
22409   # ??? There exists an elf-specific test that will crash
22410   # the assembler.  Perhaps it's better to figure out whether
22411   # arbitrary sections are supported and try the test.
22412   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22413   if echo "$as_ver" | grep GNU > /dev/null; then
22414     as_vers=`echo $as_ver | sed -n \
22415         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22416     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22417     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22418     if test $as_major -eq 2 && test $as_minor -lt 11
22419     then :
22420     else gcc_cv_as_leb128=yes
22421     fi
22422   fi
22423     else
22424       echo "configure: failed program was" >&5
22425       cat conftest.s >&5
22426     fi
22427     rm -f conftest.o conftest.s
22428   fi
22429 fi
22430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22431 $as_echo "$gcc_cv_as_leb128" >&6; }
22432 if test $gcc_cv_as_leb128 = yes; then
22433
22434 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22435
22436 fi
22437
22438 # Check if we have assembler support for unwind directives.
22439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22440 $as_echo_n "checking assembler for cfi directives... " >&6; }
22441 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22442   $as_echo_n "(cached) " >&6
22443 else
22444   gcc_cv_as_cfi_directive=no
22445   if test x$gcc_cv_as != x; then
22446     $as_echo '  .text
22447         .cfi_startproc
22448         .cfi_offset 0, 0
22449         .cfi_same_value 1
22450         .cfi_def_cfa 1, 2
22451         .cfi_escape 1, 2, 3, 4, 5
22452         .cfi_endproc' > conftest.s
22453     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22454   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22455   (eval $ac_try) 2>&5
22456   ac_status=$?
22457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22458   test $ac_status = 0; }; }
22459     then
22460         case "$target" in
22461   *-*-solaris*)
22462     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22463     # read-only and read-write sections, we need to make sure that the
22464     # assembler used emits read-write .eh_frame sections.
22465     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22466       if test "x$gcc_cv_objdump" != x; then
22467         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22468                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22469           gcc_cv_as_cfi_directive=no
22470         else
22471           case "$target" in
22472             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22473               # On Solaris/x86, make sure that GCC and gas agree on using
22474               # read-only .eh_frame sections for 64-bit.
22475               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22476                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22477                         sed -e /.eh_frame/!d -e N | \
22478                         grep READONLY > /dev/null; then
22479                 gcc_cv_as_cfi_directive=yes
22480               else
22481                 gcc_cv_as_cfi_directive=no
22482               fi
22483               ;;
22484             *)
22485               gcc_cv_as_cfi_directive=yes
22486               ;;
22487           esac
22488         fi
22489       else
22490         # no objdump, err on the side of caution
22491         gcc_cv_as_cfi_directive=no
22492       fi
22493     else
22494       gcc_cv_as_cfi_directive=yes
22495     fi
22496     ;;
22497   *-*-*)
22498     gcc_cv_as_cfi_directive=yes
22499     ;;
22500 esac
22501     else
22502       echo "configure: failed program was" >&5
22503       cat conftest.s >&5
22504     fi
22505     rm -f conftest.o conftest.s
22506   fi
22507 fi
22508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22509 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22510
22511 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22513 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22514 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22515   $as_echo_n "(cached) " >&6
22516 else
22517   gcc_cv_as_cfi_advance_working=no
22518   if test x$gcc_cv_as != x; then
22519     $as_echo '  .text
22520         .cfi_startproc
22521         .cfi_adjust_cfa_offset 64
22522         .skip 75040, 0
22523         .cfi_adjust_cfa_offset 128
22524         .cfi_endproc' > conftest.s
22525     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22527   (eval $ac_try) 2>&5
22528   ac_status=$?
22529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22530   test $ac_status = 0; }; }
22531     then
22532
22533 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22534     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22535    gcc_cv_as_cfi_advance_working=yes
22536 fi
22537
22538     else
22539       echo "configure: failed program was" >&5
22540       cat conftest.s >&5
22541     fi
22542     rm -f conftest.o conftest.s
22543   fi
22544 fi
22545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22546 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22547
22548 else
22549   # no objdump, err on the side of caution
22550   gcc_cv_as_cfi_advance_working=no
22551 fi
22552
22553
22554 cat >>confdefs.h <<_ACEOF
22555 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22556        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22557 _ACEOF
22558
22559
22560
22561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22562 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22563 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22564   $as_echo_n "(cached) " >&6
22565 else
22566   gcc_cv_as_cfi_personality_directive=no
22567   if test x$gcc_cv_as != x; then
22568     $as_echo '  .text
22569         .cfi_startproc
22570         .cfi_personality 0, symbol
22571         .cfi_endproc' > conftest.s
22572     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22573   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22574   (eval $ac_try) 2>&5
22575   ac_status=$?
22576   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22577   test $ac_status = 0; }; }
22578     then
22579         gcc_cv_as_cfi_personality_directive=yes
22580     else
22581       echo "configure: failed program was" >&5
22582       cat conftest.s >&5
22583     fi
22584     rm -f conftest.o conftest.s
22585   fi
22586 fi
22587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22588 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22589
22590
22591 cat >>confdefs.h <<_ACEOF
22592 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22593     then echo 1; else echo 0; fi`
22594 _ACEOF
22595
22596
22597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22598 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22599 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22600   $as_echo_n "(cached) " >&6
22601 else
22602   gcc_cv_as_cfi_sections_directive=no
22603   if test x$gcc_cv_as != x; then
22604     $as_echo '  .text
22605         .cfi_sections .debug_frame, .eh_frame
22606         .cfi_startproc
22607         .cfi_endproc' > conftest.s
22608     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22609   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22610   (eval $ac_try) 2>&5
22611   ac_status=$?
22612   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22613   test $ac_status = 0; }; }
22614     then
22615         case $target_os in
22616   win32 | pe | cygwin* | mingw32* | uwin*)
22617     # Need to check that we generated the correct relocation for the
22618     # .debug_frame section.  This was fixed for binutils 2.21.
22619     gcc_cv_as_cfi_sections_directive=no
22620     if test "x$gcc_cv_objdump" != x; then
22621      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22622         grep secrel > /dev/null; then
22623       gcc_cv_as_cfi_sections_directive=yes
22624      fi
22625     fi
22626     ;;
22627   *)
22628     gcc_cv_as_cfi_sections_directive=yes
22629     ;;
22630 esac
22631     else
22632       echo "configure: failed program was" >&5
22633       cat conftest.s >&5
22634     fi
22635     rm -f conftest.o conftest.s
22636   fi
22637 fi
22638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22639 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22640
22641
22642
22643 cat >>confdefs.h <<_ACEOF
22644 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22645     then echo 1; else echo 0; fi`
22646 _ACEOF
22647
22648
22649 # GAS versions up to and including 2.11.0 may mis-optimize
22650 # .eh_frame data.
22651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22652 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22653 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22654   $as_echo_n "(cached) " >&6
22655 else
22656   gcc_cv_as_eh_frame=no
22657     if test $in_tree_gas = yes; then
22658     if test $in_tree_gas_is_elf = yes \
22659   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22660   then gcc_cv_as_eh_frame=yes
22661 fi
22662   elif test x$gcc_cv_as != x; then
22663     $as_echo '  .text
22664 .LFB1:
22665         .4byte  0
22666 .L1:
22667         .4byte  0
22668 .LFE1:
22669         .section        .eh_frame,"aw",@progbits
22670 __FRAME_BEGIN__:
22671         .4byte  .LECIE1-.LSCIE1
22672 .LSCIE1:
22673         .4byte  0x0
22674         .byte   0x1
22675         .ascii "z\0"
22676         .byte   0x1
22677         .byte   0x78
22678         .byte   0x1a
22679         .byte   0x0
22680         .byte   0x4
22681         .4byte  1
22682         .p2align 1
22683 .LECIE1:
22684 .LSFDE1:
22685         .4byte  .LEFDE1-.LASFDE1
22686 .LASFDE1:
22687         .4byte  .LASFDE1-__FRAME_BEGIN__
22688         .4byte  .LFB1
22689         .4byte  .LFE1-.LFB1
22690         .byte   0x4
22691         .4byte  .LFE1-.LFB1
22692         .byte   0x4
22693         .4byte  .L1-.LFB1
22694 .LEFDE1:' > conftest.s
22695     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22696   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22697   (eval $ac_try) 2>&5
22698   ac_status=$?
22699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22700   test $ac_status = 0; }; }
22701     then
22702           cat > conftest.lit <<EOF
22703  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22704  0010 01000000 12000000 18000000 00000000  ................
22705  0020 08000000 04080000 0044               .........D
22706 EOF
22707 cat > conftest.big <<EOF
22708  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22709  0010 00000001 00000012 00000018 00000000  ................
22710  0020 00000008 04000000 0844               .........D
22711 EOF
22712   # If the assembler didn't choke, and we can objdump,
22713   # and we got the correct data, then succeed.
22714   # The text in the here-document typically retains its unix-style line
22715   # endings, while the output of objdump will use host line endings.
22716   # Therefore, use diff -b for the comparisons.
22717   if test x$gcc_cv_objdump != x \
22718   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22719      | tail -3 > conftest.got \
22720   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22721     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22722   then
22723     gcc_cv_as_eh_frame=yes
22724   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22725   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22726   (eval $ac_try) 2>&5
22727   ac_status=$?
22728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22729   test $ac_status = 0; }; }; then
22730     gcc_cv_as_eh_frame=buggy
22731   else
22732     # Uh oh, what do we do now?
22733     gcc_cv_as_eh_frame=no
22734   fi
22735     else
22736       echo "configure: failed program was" >&5
22737       cat conftest.s >&5
22738     fi
22739     rm -f conftest.o conftest.s
22740   fi
22741 fi
22742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22743 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22744
22745
22746 if test $gcc_cv_as_eh_frame = buggy; then
22747
22748 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22749
22750 fi
22751
22752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22753 $as_echo_n "checking assembler for section merging support... " >&6; }
22754 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22755   $as_echo_n "(cached) " >&6
22756 else
22757   gcc_cv_as_shf_merge=no
22758     if test $in_tree_gas = yes; then
22759     if test $in_tree_gas_is_elf = yes \
22760   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22761   then gcc_cv_as_shf_merge=yes
22762 fi
22763   elif test x$gcc_cv_as != x; then
22764     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22765     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22766   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22767   (eval $ac_try) 2>&5
22768   ac_status=$?
22769   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22770   test $ac_status = 0; }; }
22771     then
22772         gcc_cv_as_shf_merge=yes
22773     else
22774       echo "configure: failed program was" >&5
22775       cat conftest.s >&5
22776     fi
22777     rm -f conftest.o conftest.s
22778   fi
22779 fi
22780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22781 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22782
22783 if test $gcc_cv_as_shf_merge = no; then
22784   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22785 $as_echo_n "checking assembler for section merging support... " >&6; }
22786 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22787   $as_echo_n "(cached) " >&6
22788 else
22789   gcc_cv_as_shf_merge=no
22790     if test $in_tree_gas = yes; then
22791     if test $in_tree_gas_is_elf = yes \
22792   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22793   then gcc_cv_as_shf_merge=yes
22794 fi
22795   elif test x$gcc_cv_as != x; then
22796     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22797     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22798   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22799   (eval $ac_try) 2>&5
22800   ac_status=$?
22801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22802   test $ac_status = 0; }; }
22803     then
22804         gcc_cv_as_shf_merge=yes
22805     else
22806       echo "configure: failed program was" >&5
22807       cat conftest.s >&5
22808     fi
22809     rm -f conftest.o conftest.s
22810   fi
22811 fi
22812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22813 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22814
22815 fi
22816
22817 cat >>confdefs.h <<_ACEOF
22818 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22819 _ACEOF
22820
22821
22822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22823 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22824 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22825   $as_echo_n "(cached) " >&6
22826 else
22827   gcc_cv_as_comdat_group=no
22828     if test $in_tree_gas = yes; then
22829     if test $in_tree_gas_is_elf = yes \
22830   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22831   then gcc_cv_as_comdat_group=yes
22832 fi
22833   elif test x$gcc_cv_as != x; then
22834     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22835     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22836   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22837   (eval $ac_try) 2>&5
22838   ac_status=$?
22839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22840   test $ac_status = 0; }; }
22841     then
22842         gcc_cv_as_comdat_group=yes
22843     else
22844       echo "configure: failed program was" >&5
22845       cat conftest.s >&5
22846     fi
22847     rm -f conftest.o conftest.s
22848   fi
22849 fi
22850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22851 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22852
22853 if test $gcc_cv_as_comdat_group = yes; then
22854   gcc_cv_as_comdat_group_percent=no
22855   gcc_cv_as_comdat_group_group=no
22856 else
22857  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22858 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22859 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22860   $as_echo_n "(cached) " >&6
22861 else
22862   gcc_cv_as_comdat_group_percent=no
22863     if test $in_tree_gas = yes; then
22864     if test $in_tree_gas_is_elf = yes \
22865   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22866   then gcc_cv_as_comdat_group_percent=yes
22867 fi
22868   elif test x$gcc_cv_as != x; then
22869     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22872   (eval $ac_try) 2>&5
22873   ac_status=$?
22874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22875   test $ac_status = 0; }; }
22876     then
22877         gcc_cv_as_comdat_group_percent=yes
22878     else
22879       echo "configure: failed program was" >&5
22880       cat conftest.s >&5
22881     fi
22882     rm -f conftest.o conftest.s
22883   fi
22884 fi
22885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22886 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22887
22888  if test $gcc_cv_as_comdat_group_percent = yes; then
22889    gcc_cv_as_comdat_group_group=no
22890  else
22891    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22892      gcc_cv_as_comdat_group_group=no
22893    fi
22894    case "${target}" in
22895      # Sun as uses a completely different syntax.
22896      *-*-solaris2*)
22897        case "${target}" in
22898          sparc*-*-solaris2*)
22899            conftest_s='
22900                .group foo,".text%foo",#comdat
22901                .section ".text%foo", #alloc,#execinstr,#progbits
22902                .globl foo
22903              foo:
22904              '
22905            ;;
22906          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22907            conftest_s='
22908                .group foo,.text%foo,#comdat
22909                .section .text%foo, "ax", @progbits
22910                .globl  foo
22911              foo:
22912              '
22913            ;;
22914        esac
22915        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22916 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22917 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22918   $as_echo_n "(cached) " >&6
22919 else
22920   gcc_cv_as_comdat_group_group=no
22921   if test x$gcc_cv_as != x; then
22922     $as_echo "$conftest_s" > conftest.s
22923     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22924   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22925   (eval $ac_try) 2>&5
22926   ac_status=$?
22927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22928   test $ac_status = 0; }; }
22929     then
22930         gcc_cv_as_comdat_group_group=yes
22931     else
22932       echo "configure: failed program was" >&5
22933       cat conftest.s >&5
22934     fi
22935     rm -f conftest.o conftest.s
22936   fi
22937 fi
22938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22939 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22940
22941        ;;
22942    esac
22943  fi
22944 fi
22945 if test x"$ld_is_gold" = xyes; then
22946   comdat_group=yes
22947 elif test $in_tree_ld = yes ; then
22948   comdat_group=no
22949   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22950      && test $in_tree_ld_is_elf = yes; then
22951      comdat_group=yes
22952   fi
22953 elif echo "$ld_ver" | grep GNU > /dev/null; then
22954   comdat_group=yes
22955   if test 0"$ld_date" -lt 20050308; then
22956     if test -n "$ld_date"; then
22957       # If there was date string, but was earlier than 2005-03-08, fail
22958       comdat_group=no
22959     elif test "$ld_vers_major" -lt 2; then
22960       comdat_group=no
22961     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22962       comdat_group=no
22963     fi
22964   fi
22965 else
22966   case "${target}" in
22967     *-*-solaris2.1[1-9]*)
22968       comdat_group=no
22969       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22970       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22971       # version 1.688.
22972       #
22973       # If using Sun as for COMDAT group as emitted by GCC, one needs at
22974       # least ld version 1.2267.
22975       if test "$ld_vers_major" -gt 1; then
22976         comdat_group=yes
22977       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
22978         comdat_group=yes
22979       elif test "$ld_vers_minor" -ge 2267; then
22980         comdat_group=yes
22981       fi
22982       ;;
22983     *)
22984       # Assume linkers other than GNU ld don't support COMDAT group.
22985       comdat_group=no
22986       ;;
22987   esac
22988 fi
22989 # Allow overriding the automatic COMDAT group tests above.
22990 # Check whether --enable-comdat was given.
22991 if test "${enable_comdat+set}" = set; then :
22992   enableval=$enable_comdat; comdat_group="$enable_comdat"
22993 fi
22994
22995 if test $comdat_group = no; then
22996   gcc_cv_as_comdat_group=no
22997   gcc_cv_as_comdat_group_percent=no
22998   gcc_cv_as_comdat_group_group=no
22999 fi
23000
23001 cat >>confdefs.h <<_ACEOF
23002 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23003     || test $gcc_cv_as_comdat_group_percent = yes \
23004     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23005 _ACEOF
23006
23007
23008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23009 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23010 if test "${gcc_cv_as_discriminator+set}" = set; then :
23011   $as_echo_n "(cached) " >&6
23012 else
23013   gcc_cv_as_discriminator=no
23014     if test $in_tree_gas = yes; then
23015     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23016   then gcc_cv_as_discriminator=yes
23017 fi
23018   elif test x$gcc_cv_as != x; then
23019     $as_echo '  .text
23020         .file 1 "conf.c"
23021         .loc 1 1 0 discriminator 1' > conftest.s
23022     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23024   (eval $ac_try) 2>&5
23025   ac_status=$?
23026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23027   test $ac_status = 0; }; }
23028     then
23029         gcc_cv_as_discriminator=yes
23030     else
23031       echo "configure: failed program was" >&5
23032       cat conftest.s >&5
23033     fi
23034     rm -f conftest.o conftest.s
23035   fi
23036 fi
23037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23038 $as_echo "$gcc_cv_as_discriminator" >&6; }
23039 if test $gcc_cv_as_discriminator = yes; then
23040
23041 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23042
23043 fi
23044
23045 # Thread-local storage - the check is heavily parameterized.
23046 conftest_s=
23047 tls_first_major=
23048 tls_first_minor=
23049 tls_as_opt=
23050 case "$target" in
23051   alpha*-*-*)
23052     conftest_s='
23053         .section ".tdata","awT",@progbits
23054 foo:    .long   25
23055         .text
23056         ldq     $27,__tls_get_addr($29)         !literal!1
23057         lda     $16,foo($29)                    !tlsgd!1
23058         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23059         ldq     $27,__tls_get_addr($29)         !literal!2
23060         lda     $16,foo($29)                    !tlsldm!2
23061         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23062         ldq     $1,foo($29)                     !gotdtprel
23063         ldah    $2,foo($29)                     !dtprelhi
23064         lda     $3,foo($2)                      !dtprello
23065         lda     $4,foo($29)                     !dtprel
23066         ldq     $1,foo($29)                     !gottprel
23067         ldah    $2,foo($29)                     !tprelhi
23068         lda     $3,foo($2)                      !tprello
23069         lda     $4,foo($29)                     !tprel'
23070         tls_first_major=2
23071         tls_first_minor=13
23072         tls_as_opt=--fatal-warnings
23073         ;;
23074   cris-*-*|crisv32-*-*)
23075     conftest_s='
23076         .section ".tdata","awT",@progbits
23077 x:      .long   25
23078         .text
23079         move.d x:IE,$r10
23080         nop'
23081         tls_first_major=2
23082         tls_first_minor=20
23083         tls_as_opt=--fatal-warnings
23084         ;;
23085   frv*-*-*)
23086     conftest_s='
23087         .section ".tdata","awT",@progbits
23088 x:      .long   25
23089         .text
23090         call    #gettlsoff(x)'
23091         tls_first_major=2
23092         tls_first_minor=14
23093         ;;
23094   hppa*-*-linux*)
23095     conftest_s='
23096 t1:     .reg    %r20
23097 t2:     .reg    %r21
23098 gp:     .reg    %r19
23099         .section ".tdata","awT",@progbits
23100 foo:    .long   25
23101         .text
23102         .align  4
23103         addil LT%foo-$tls_gdidx$,gp
23104         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23105         b __tls_get_addr
23106         nop
23107         addil LT%foo-$tls_ldidx$,gp
23108         b __tls_get_addr
23109         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23110         addil LR%foo-$tls_dtpoff$,%ret0
23111         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23112         mfctl %cr27,%t1
23113         addil LT%foo-$tls_ieoff$,gp
23114         ldw RT%foo-$tls_ieoff$(%r1),%t2
23115         add %t1,%t2,%t3
23116         mfctl %cr27,%t1
23117         addil LR%foo-$tls_leoff$,%t1
23118         ldo RR%foo-$tls_leoff$(%r1),%t2'
23119         tls_first_major=2
23120         tls_first_minor=15
23121         tls_as_opt=--fatal-warnings
23122         ;;
23123   arm*-*-*)
23124     conftest_s='
23125         .section ".tdata","awT",%progbits
23126 foo:    .long   25
23127         .text
23128 .word foo(gottpoff)
23129 .word foo(tpoff)
23130 .word foo(tlsgd)
23131 .word foo(tlsldm)
23132 .word foo(tlsldo)'
23133         tls_first_major=2
23134         tls_first_minor=17
23135         ;;
23136   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23137     case "$target" in
23138       i[34567]86-*-solaris2.*)
23139         on_solaris=yes
23140         tga_func=___tls_get_addr
23141         ;;
23142       x86_64-*-solaris2.1[0-9]*)
23143         on_solaris=yes
23144         tga_func=__tls_get_addr
23145         ;;
23146       *)
23147         on_solaris=no
23148         ;;
23149     esac
23150     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23151       conftest_s='
23152         .section .tdata,"awt",@progbits'
23153       tls_first_major=0
23154       tls_first_minor=0
23155
23156 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23157
23158     else
23159       conftest_s='
23160         .section ".tdata","awT",@progbits'
23161       tls_first_major=2
23162       tls_first_minor=14
23163       tls_as_opt="--fatal-warnings"
23164     fi
23165     conftest_s="$conftest_s
23166 foo:    .long   25
23167         .text
23168         movl    %gs:0, %eax
23169         leal    foo@tlsgd(,%ebx,1), %eax
23170         leal    foo@tlsldm(%ebx), %eax
23171         leal    foo@dtpoff(%eax), %edx
23172         movl    foo@gottpoff(%ebx), %eax
23173         subl    foo@gottpoff(%ebx), %eax
23174         addl    foo@gotntpoff(%ebx), %eax
23175         movl    foo@indntpoff, %eax
23176         movl    \$foo@tpoff, %eax
23177         subl    \$foo@tpoff, %eax
23178         leal    foo@ntpoff(%ecx), %eax"
23179     ;;
23180   x86_64-*-*)
23181     conftest_s='
23182         .section ".tdata","awT",@progbits
23183 foo:    .long   25
23184         .text
23185         movq    %fs:0, %rax
23186         leaq    foo@TLSGD(%rip), %rdi
23187         leaq    foo@TLSLD(%rip), %rdi
23188         leaq    foo@DTPOFF(%rax), %rdx
23189         movq    foo@GOTTPOFF(%rip), %rax
23190         movq    $foo@TPOFF, %rax'
23191         tls_first_major=2
23192         tls_first_minor=14
23193         tls_as_opt=--fatal-warnings
23194         ;;
23195   ia64-*-*)
23196     conftest_s='
23197         .section ".tdata","awT",@progbits
23198 foo:    data8   25
23199         .text
23200         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23201         addl    r17 = @ltoff(@dtprel(foo#)), gp
23202         addl    r18 = @ltoff(@tprel(foo#)), gp
23203         addl    r19 = @dtprel(foo#), gp
23204         adds    r21 = @dtprel(foo#), r13
23205         movl    r23 = @dtprel(foo#)
23206         addl    r20 = @tprel(foo#), gp
23207         adds    r22 = @tprel(foo#), r13
23208         movl    r24 = @tprel(foo#)'
23209         tls_first_major=2
23210         tls_first_minor=13
23211         tls_as_opt=--fatal-warnings
23212         ;;
23213   microblaze*-*-*)
23214     conftest_s='
23215         .section .tdata,"awT",@progbits
23216 x:
23217         .word 2
23218         .text
23219         addik r5,r20,x@TLSGD
23220         addik r5,r20,x@TLSLDM'
23221         tls_first_major=2
23222         tls_first_minor=20
23223         tls_as_opt='--fatal-warnings'
23224         ;;
23225   mips*-*-*)
23226     conftest_s='
23227         .section .tdata,"awT",@progbits
23228 x:
23229         .word 2
23230         .text
23231         addiu $4, $28, %tlsgd(x)
23232         addiu $4, $28, %tlsldm(x)
23233         lui $4, %dtprel_hi(x)
23234         addiu $4, $4, %dtprel_lo(x)
23235         lw $4, %gottprel(x)($28)
23236         lui $4, %tprel_hi(x)
23237         addiu $4, $4, %tprel_lo(x)'
23238         tls_first_major=2
23239         tls_first_minor=16
23240         tls_as_opt='-32 --fatal-warnings'
23241         ;;
23242   m68k-*-*)
23243     conftest_s='
23244         .section .tdata,"awT",@progbits
23245 x:
23246         .word 2
23247         .text
23248 foo:
23249         move.l x@TLSGD(%a5),%a0
23250         move.l x@TLSLDM(%a5),%a0
23251         move.l x@TLSLDO(%a5),%a0
23252         move.l x@TLSIE(%a5),%a0
23253         move.l x@TLSLE(%a5),%a0'
23254         tls_first_major=2
23255         tls_first_minor=19
23256         tls_as_opt='--fatal-warnings'
23257         ;;
23258   aarch64*-*-*)
23259     conftest_s='
23260         .section ".tdata","awT",%progbits
23261 foo:    .long   25
23262         .text
23263         adrp  x0, :tlsgd:x
23264         add   x0, x0, #:tlsgd_lo12:x
23265         bl    __tls_get_addr
23266         nop'
23267         tls_first_major=2
23268         tls_first_minor=20
23269         tls_as_opt='--fatal-warnings'
23270         ;;
23271   powerpc-ibm-aix*)
23272     conftest_s='
23273         .extern __get_tpointer
23274         .toc
23275 LC..1:
23276         .tc a[TC],a[TL]@le
23277         .csect .text[PR]
23278 .tlstest:
23279         lwz 9,LC..1(2)
23280         bla __get_tpointer
23281         lwzx 3,9,3
23282         .globl a
23283         .csect a[TL],4
23284 a:
23285         .space 4'
23286         tls_first_major=0
23287         tls_first_minor=0
23288         ;;
23289   powerpc64*-*-*)
23290     conftest_s='
23291         .section ".tdata","awT",@progbits
23292         .align 3
23293 ld0:    .space 8
23294 ld1:    .space 8
23295 x1:     .space 8
23296 x2:     .space 8
23297 x3:     .space 8
23298         .text
23299         addi 3,2,ld0@got@tlsgd
23300         bl .__tls_get_addr
23301         nop
23302         addi 3,2,ld1@toc
23303         bl .__tls_get_addr
23304         nop
23305         addi 3,2,x1@got@tlsld
23306         bl .__tls_get_addr
23307         nop
23308         addi 9,3,x1@dtprel
23309         bl .__tls_get_addr
23310         nop
23311         addis 9,3,x2@dtprel@ha
23312         addi 9,9,x2@dtprel@l
23313         bl .__tls_get_addr
23314         nop
23315         ld 9,x3@got@dtprel(2)
23316         add 9,9,3
23317         bl .__tls_get_addr
23318         nop'
23319         tls_first_major=2
23320         tls_first_minor=14
23321         tls_as_opt="-a64 --fatal-warnings"
23322         ;;
23323   powerpc*-*-*)
23324     conftest_s='
23325         .section ".tdata","awT",@progbits
23326         .align 2
23327 ld0:    .space 4
23328 ld1:    .space 4
23329 x1:     .space 4
23330 x2:     .space 4
23331 x3:     .space 4
23332         .text
23333         addi 3,31,ld0@got@tlsgd
23334         bl __tls_get_addr
23335         addi 3,31,x1@got@tlsld
23336         bl __tls_get_addr
23337         addi 9,3,x1@dtprel
23338         addis 9,3,x2@dtprel@ha
23339         addi 9,9,x2@dtprel@l
23340         lwz 9,x3@got@tprel(31)
23341         add 9,9,x@tls
23342         addi 9,2,x1@tprel
23343         addis 9,2,x2@tprel@ha
23344         addi 9,9,x2@tprel@l'
23345         tls_first_major=2
23346         tls_first_minor=14
23347         tls_as_opt="-a32 --fatal-warnings"
23348         ;;
23349   s390-*-*)
23350     conftest_s='
23351         .section ".tdata","awT",@progbits
23352 foo:    .long   25
23353         .text
23354         .long   foo@TLSGD
23355         .long   foo@TLSLDM
23356         .long   foo@DTPOFF
23357         .long   foo@NTPOFF
23358         .long   foo@GOTNTPOFF
23359         .long   foo@INDNTPOFF
23360         l       %r1,foo@GOTNTPOFF(%r12)
23361         l       %r1,0(%r1):tls_load:foo
23362         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23363         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23364         tls_first_major=2
23365         tls_first_minor=14
23366         tls_as_opt="-m31 --fatal-warnings"
23367         ;;
23368   s390x-*-*)
23369     conftest_s='
23370         .section ".tdata","awT",@progbits
23371 foo:    .long   25
23372         .text
23373         .quad   foo@TLSGD
23374         .quad   foo@TLSLDM
23375         .quad   foo@DTPOFF
23376         .quad   foo@NTPOFF
23377         .quad   foo@GOTNTPOFF
23378         lg      %r1,foo@GOTNTPOFF(%r12)
23379         larl    %r1,foo@INDNTPOFF
23380         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23381         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23382         tls_first_major=2
23383         tls_first_minor=14
23384         tls_as_opt="-m64 -Aesame --fatal-warnings"
23385         ;;
23386   sh-*-* | sh[34]-*-*)
23387     conftest_s='
23388         .section ".tdata","awT",@progbits
23389 foo:    .long   25
23390         .text
23391         .long   foo@TLSGD
23392         .long   foo@TLSLDM
23393         .long   foo@DTPOFF
23394         .long   foo@GOTTPOFF
23395         .long   foo@TPOFF'
23396         tls_first_major=2
23397         tls_first_minor=13
23398         tls_as_opt=--fatal-warnings
23399         ;;
23400   sparc*-*-*)
23401     case "$target" in
23402       sparc*-sun-solaris2.*)
23403         on_solaris=yes
23404         tga_func=__tls_get_addr
23405         ;;
23406       *)
23407         on_solaris=no
23408         ;;
23409     esac
23410     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23411       conftest_s='
23412         .section ".tdata",#alloc,#write,#tls'
23413         tls_first_major=0
23414         tls_first_minor=0
23415     else
23416       conftest_s='
23417         .section ".tdata","awT",@progbits'
23418         tls_first_major=2
23419         tls_first_minor=14
23420         tls_as_opt="-32 --fatal-warnings"
23421     fi
23422     conftest_s="$conftest_s
23423 foo:    .long   25
23424         .text
23425         sethi   %tgd_hi22(foo), %o0
23426         add     %o0, %tgd_lo10(foo), %o1
23427         add     %l7, %o1, %o0, %tgd_add(foo)
23428         call    __tls_get_addr, %tgd_call(foo)
23429         sethi   %tldm_hi22(foo), %l1
23430         add     %l1, %tldm_lo10(foo), %l2
23431         add     %l7, %l2, %o0, %tldm_add(foo)
23432         call    __tls_get_addr, %tldm_call(foo)
23433         sethi   %tldo_hix22(foo), %l3
23434         xor     %l3, %tldo_lox10(foo), %l4
23435         add     %o0, %l4, %l5, %tldo_add(foo)
23436         sethi   %tie_hi22(foo), %o3
23437         add     %o3, %tie_lo10(foo), %o3
23438         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23439         add     %g7, %o2, %o4, %tie_add(foo)
23440         sethi   %tle_hix22(foo), %l1
23441         xor     %l1, %tle_lox10(foo), %o5
23442         ld      [%g7 + %o5], %o1"
23443         ;;
23444   tilepro*-*-*)
23445       conftest_s='
23446         .section ".tdata","awT",@progbits
23447 foo:    .long   25
23448         .text
23449         addli   r0, zero, tls_gd(foo)
23450         auli    r0, zero, tls_gd_ha16(foo)
23451         addli   r0, r0, tls_gd_lo16(foo)
23452         jal     __tls_get_addr
23453         addli   r0, zero, tls_ie(foo)
23454         auli    r0, r0, tls_ie_ha16(foo)
23455         addli   r0, r0, tls_ie_lo16(foo)'
23456         tls_first_major=2
23457         tls_first_minor=22
23458         tls_as_opt="--fatal-warnings"
23459         ;;
23460   tilegx*-*-*)
23461       conftest_s='
23462         .section ".tdata","awT",@progbits
23463 foo:    .long   25
23464         .text
23465         shl16insli r0, zero, hw0_last_tls_gd(foo)
23466         shl16insli r0, zero, hw1_last_tls_gd(foo)
23467         shl16insli r0, r0,   hw0_tls_gd(foo)
23468         jal        __tls_get_addr
23469         shl16insli r0, zero, hw1_last_tls_ie(foo)
23470         shl16insli r0, r0,   hw0_tls_ie(foo)'
23471         tls_first_major=2
23472         tls_first_minor=22
23473         tls_as_opt="--fatal-warnings"
23474         ;;
23475   xtensa*-*-*)
23476     conftest_s='
23477         .section ".tdata","awT",@progbits
23478 foo:    .long   25
23479         .text
23480         movi    a8, foo@TLSFUNC
23481         movi    a10, foo@TLSARG
23482         callx8.tls a8, foo@TLSCALL'
23483         tls_first_major=2
23484         tls_first_minor=19
23485         ;;
23486 esac
23487 set_have_as_tls=no
23488 if test "x$enable_tls" = xno ; then
23489   : # TLS explicitly disabled.
23490 elif test "x$enable_tls" = xyes ; then
23491   set_have_as_tls=yes # TLS explicitly enabled.
23492 elif test -z "$tls_first_major"; then
23493   : # If we don't have a check, assume no support.
23494 else
23495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23496 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23497 if test "${gcc_cv_as_tls+set}" = set; then :
23498   $as_echo_n "(cached) " >&6
23499 else
23500   gcc_cv_as_tls=no
23501     if test $in_tree_gas = yes; then
23502     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23503   then gcc_cv_as_tls=yes
23504 fi
23505   elif test x$gcc_cv_as != x; then
23506     $as_echo "$conftest_s" > conftest.s
23507     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23508   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23509   (eval $ac_try) 2>&5
23510   ac_status=$?
23511   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23512   test $ac_status = 0; }; }
23513     then
23514         gcc_cv_as_tls=yes
23515     else
23516       echo "configure: failed program was" >&5
23517       cat conftest.s >&5
23518     fi
23519     rm -f conftest.o conftest.s
23520   fi
23521 fi
23522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23523 $as_echo "$gcc_cv_as_tls" >&6; }
23524 if test $gcc_cv_as_tls = yes; then
23525   set_have_as_tls=yes
23526 fi
23527 fi
23528 case "$target" in
23529   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23530   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23531   # Sun style that Sun ld and GCC don't support any longer.
23532   *-*-solaris2.*)
23533     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23534 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23535     ld_tls_support=no
23536     # Check ld and ld.so.1 TLS support.
23537     if echo "$ld_ver" | grep GNU > /dev/null; then
23538       # Assume all interesting versions of GNU ld have TLS support.
23539       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23540       ld_tls_support=yes
23541     else
23542       case "$target" in
23543         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23544         i?86-*-solaris2.9)
23545           min_tls_ld_vers_minor=374
23546           ;;
23547         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23548         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23549           min_tls_ld_vers_minor=343
23550           ;;
23551       esac
23552       if test "$ld_vers_major" -gt 1 || \
23553         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23554         ld_tls_support=yes
23555       else
23556         set_have_as_tls=no
23557       fi
23558     fi
23559     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23560 $as_echo "$ld_tls_support" >&6; }
23561
23562     save_LIBS="$LIBS"
23563     save_LDFLAGS="$LDFLAGS"
23564     LIBS=
23565     LDFLAGS=
23566
23567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23568 $as_echo_n "checking library containing $tga_func... " >&6; }
23569     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23570     # (32-bit x86) only lived in libthread, so check for that.  Keep
23571     # set_have_as_tls if found, disable if not.
23572     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23574 $as_echo_n "checking for library containing $tga_func... " >&6; }
23575 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23576   $as_echo_n "(cached) " >&6
23577 else
23578   ac_func_search_save_LIBS=$LIBS
23579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23580 /* end confdefs.h.  */
23581
23582 /* Override any GCC internal prototype to avoid an error.
23583    Use char because int might match the return type of a GCC
23584    builtin and then its argument prototype would still apply.  */
23585 #ifdef __cplusplus
23586 extern "C"
23587 #endif
23588 char $tga_func ();
23589 int
23590 main ()
23591 {
23592 return $tga_func ();
23593   ;
23594   return 0;
23595 }
23596 _ACEOF
23597 for ac_lib in '' thread; do
23598   if test -z "$ac_lib"; then
23599     ac_res="none required"
23600   else
23601     ac_res=-l$ac_lib
23602     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23603   fi
23604   if ac_fn_c_try_link "$LINENO"; then :
23605   eval "$as_ac_Search=\$ac_res"
23606 fi
23607 rm -f core conftest.err conftest.$ac_objext \
23608     conftest$ac_exeext
23609   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23610   break
23611 fi
23612 done
23613 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23614
23615 else
23616   eval "$as_ac_Search=no"
23617 fi
23618 rm conftest.$ac_ext
23619 LIBS=$ac_func_search_save_LIBS
23620 fi
23621 eval ac_res=\$$as_ac_Search
23622                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23623 $as_echo "$ac_res" >&6; }
23624 eval ac_res=\$$as_ac_Search
23625 if test "$ac_res" != no; then :
23626   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23627
23628 else
23629   set_have_as_tls=no
23630 fi
23631
23632     # Clear LIBS if we cannot support TLS.
23633     if test $set_have_as_tls = no; then
23634       LIBS=
23635     fi
23636     # Always define LIB_TLS_SPEC, even without TLS support.
23637
23638 cat >>confdefs.h <<_ACEOF
23639 #define LIB_TLS_SPEC "$LIBS"
23640 _ACEOF
23641
23642     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23643 $as_echo "$LIBS" >&6; }
23644
23645     LIBS="$save_LIBS"
23646     LDFLAGS="$save_LDFLAGS"
23647     ;;
23648 esac
23649 if test $set_have_as_tls = yes ; then
23650
23651 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23652
23653 fi
23654
23655 # Target-specific assembler checks.
23656
23657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23658 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23659 gcc_cv_ld_static_dynamic=no
23660 gcc_cv_ld_static_option='-Bstatic'
23661 gcc_cv_ld_dynamic_option='-Bdynamic'
23662 if test $in_tree_ld = yes ; then
23663   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23664     gcc_cv_ld_static_dynamic=yes
23665   fi
23666 elif test x$gcc_cv_ld != x; then
23667   # Check if linker supports -Bstatic/-Bdynamic option
23668   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23669      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23670       gcc_cv_ld_static_dynamic=yes
23671   else
23672     case "$target" in
23673       # AIX ld uses -b flags
23674       *-*-aix4.[23]* | *-*-aix[5-9]*)
23675         gcc_cv_ld_static_dynamic=yes
23676         gcc_cv_ld_static_option="-bstatic"
23677         gcc_cv_ld_dynamic_option="-bdynamic"
23678         ;;
23679       # HP-UX ld uses -a flags to select between shared and archive.
23680       *-*-hpux*)
23681         if test x"$gnu_ld" = xno; then
23682           gcc_cv_ld_static_dynamic=yes
23683           gcc_cv_ld_static_option="-aarchive_shared"
23684           gcc_cv_ld_dynamic_option="-adefault"
23685         fi
23686         ;;
23687       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23688       *-*-solaris2*)
23689         gcc_cv_ld_static_dynamic=yes
23690         ;;
23691     esac
23692   fi
23693 fi
23694 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23695
23696 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23697
23698
23699 cat >>confdefs.h <<_ACEOF
23700 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23701 _ACEOF
23702
23703
23704 cat >>confdefs.h <<_ACEOF
23705 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23706 _ACEOF
23707
23708 fi
23709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23710 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23711
23712 if test x"$demangler_in_ld" = xyes; then
23713   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23714 $as_echo_n "checking linker --demangle support... " >&6; }
23715   gcc_cv_ld_demangle=no
23716   if test $in_tree_ld = yes; then
23717     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23718       gcc_cv_ld_demangle=yes
23719     fi
23720   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23721     # Check if the GNU linker supports --demangle option
23722     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23723       gcc_cv_ld_demangle=yes
23724     fi
23725   fi
23726   if test x"$gcc_cv_ld_demangle" = xyes; then
23727
23728 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23729
23730   fi
23731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23732 $as_echo "$gcc_cv_ld_demangle" >&6; }
23733 fi
23734
23735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23736 $as_echo_n "checking linker plugin support... " >&6; }
23737 gcc_cv_lto_plugin=0
23738 if test -f liblto_plugin.la; then
23739   save_ld_ver="$ld_ver"
23740   save_ld_vers_major="$ld_vers_major"
23741   save_ld_vers_minor="$ld_vers_minor"
23742   save_ld_is_gold="$ld_is_gold"
23743
23744   ld_is_gold=no
23745
23746   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23747     ld_ver="GNU ld"
23748     # FIXME: ld_is_gold?
23749     ld_vers_major="$gcc_cv_gld_major_version"
23750     ld_vers_minor="$gcc_cv_gld_minor_version"
23751   else
23752     # Determine plugin linker version.
23753     # FIXME: Partial duplicate from above, generalize.
23754     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23755     if echo "$ld_ver" | grep GNU > /dev/null; then
23756       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23757         ld_is_gold=yes
23758         ld_vers=`echo $ld_ver | sed -n \
23759             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23760       else
23761         ld_vers=`echo $ld_ver | sed -n \
23762             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23763       fi
23764       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23765       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23766     fi
23767   fi
23768
23769   # Determine plugin support.
23770   if echo "$ld_ver" | grep GNU > /dev/null; then
23771     # Require GNU ld or gold 2.21+ for plugin support by default.
23772     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23773       gcc_cv_lto_plugin=2
23774     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23775     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23776       gcc_cv_lto_plugin=1
23777     fi
23778   fi
23779
23780   ld_ver="$save_ld_ver"
23781   ld_vers_major="$save_ld_vers_major"
23782   ld_vers_minor="$save_ld_vers_minor"
23783   ld_is_gold="$save_ld_is_gold"
23784 fi
23785
23786 cat >>confdefs.h <<_ACEOF
23787 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23788 _ACEOF
23789
23790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23791 $as_echo "$gcc_cv_lto_plugin" >&6; }
23792
23793 case "$target" in
23794   # All TARGET_ABI_OSF targets.
23795   alpha*-*-linux* | alpha*-*-*bsd*)
23796     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23797 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23798 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23799   $as_echo_n "(cached) " >&6
23800 else
23801   gcc_cv_as_alpha_explicit_relocs=no
23802     if test $in_tree_gas = yes; then
23803     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23804   then gcc_cv_as_alpha_explicit_relocs=yes
23805 fi
23806   elif test x$gcc_cv_as != x; then
23807     $as_echo '  .set nomacro
23808         .text
23809         extbl   $3, $2, $3      !lituse_bytoff!1
23810         ldq     $2, a($29)      !literal!1
23811         ldq     $4, b($29)      !literal!2
23812         ldq_u   $3, 0($2)       !lituse_base!1
23813         ldq     $27, f($29)     !literal!5
23814         jsr     $26, ($27), f   !lituse_jsr!5
23815         ldah    $29, 0($26)     !gpdisp!3
23816         lda     $0, c($29)      !gprel
23817         ldah    $1, d($29)      !gprelhigh
23818         lda     $1, d($1)       !gprellow
23819         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23820     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23822   (eval $ac_try) 2>&5
23823   ac_status=$?
23824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23825   test $ac_status = 0; }; }
23826     then
23827         gcc_cv_as_alpha_explicit_relocs=yes
23828     else
23829       echo "configure: failed program was" >&5
23830       cat conftest.s >&5
23831     fi
23832     rm -f conftest.o conftest.s
23833   fi
23834 fi
23835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23836 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23837 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23838
23839 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23840
23841 fi
23842     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23843 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23844 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23845   $as_echo_n "(cached) " >&6
23846 else
23847   gcc_cv_as_alpha_jsrdirect_relocs=no
23848     if test $in_tree_gas = yes; then
23849     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23850   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23851 fi
23852   elif test x$gcc_cv_as != x; then
23853     $as_echo '  .set nomacro
23854         .text
23855         ldq     $27, a($29)     !literal!1
23856         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23857     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23858   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23859   (eval $ac_try) 2>&5
23860   ac_status=$?
23861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23862   test $ac_status = 0; }; }
23863     then
23864         gcc_cv_as_alpha_jsrdirect_relocs=yes
23865     else
23866       echo "configure: failed program was" >&5
23867       cat conftest.s >&5
23868     fi
23869     rm -f conftest.o conftest.s
23870   fi
23871 fi
23872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23873 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23874 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23875
23876 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23877
23878 fi
23879     ;;
23880
23881   cris-*-*)
23882     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23883 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23884 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23885   $as_echo_n "(cached) " >&6
23886 else
23887   gcc_cv_as_cris_no_mul_bug=no
23888     if test $in_tree_gas = yes; then
23889     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23890   then gcc_cv_as_cris_no_mul_bug=yes
23891 fi
23892   elif test x$gcc_cv_as != x; then
23893     $as_echo '.text' > conftest.s
23894     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23895   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23896   (eval $ac_try) 2>&5
23897   ac_status=$?
23898   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23899   test $ac_status = 0; }; }
23900     then
23901         gcc_cv_as_cris_no_mul_bug=yes
23902     else
23903       echo "configure: failed program was" >&5
23904       cat conftest.s >&5
23905     fi
23906     rm -f conftest.o conftest.s
23907   fi
23908 fi
23909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23910 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23911 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23912
23913 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23914
23915 fi
23916     ;;
23917
23918   sparc*-*-*)
23919     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23920 $as_echo_n "checking assembler for .register... " >&6; }
23921 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23922   $as_echo_n "(cached) " >&6
23923 else
23924   gcc_cv_as_sparc_register_op=no
23925   if test x$gcc_cv_as != x; then
23926     $as_echo '.register %g2, #scratch' > conftest.s
23927     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23928   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23929   (eval $ac_try) 2>&5
23930   ac_status=$?
23931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23932   test $ac_status = 0; }; }
23933     then
23934         gcc_cv_as_sparc_register_op=yes
23935     else
23936       echo "configure: failed program was" >&5
23937       cat conftest.s >&5
23938     fi
23939     rm -f conftest.o conftest.s
23940   fi
23941 fi
23942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23943 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23944 if test $gcc_cv_as_sparc_register_op = yes; then
23945
23946 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23947
23948 fi
23949
23950     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
23951 $as_echo_n "checking assembler for #nobits... " >&6; }
23952 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
23953   $as_echo_n "(cached) " >&6
23954 else
23955   gcc_cv_as_sparc_nobits=no
23956   if test x$gcc_cv_as != x; then
23957     $as_echo '.section "nobits",#alloc,#write,#nobits
23958        .section "progbits",#alloc,#write,#progbits' > conftest.s
23959     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23960   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23961   (eval $ac_try) 2>&5
23962   ac_status=$?
23963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23964   test $ac_status = 0; }; }
23965     then
23966         gcc_cv_as_sparc_nobits=yes
23967     else
23968       echo "configure: failed program was" >&5
23969       cat conftest.s >&5
23970     fi
23971     rm -f conftest.o conftest.s
23972   fi
23973 fi
23974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
23975 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
23976
23977
23978 cat >>confdefs.h <<_ACEOF
23979 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
23980 _ACEOF
23981
23982
23983     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23984 $as_echo_n "checking assembler for -relax option... " >&6; }
23985 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23986   $as_echo_n "(cached) " >&6
23987 else
23988   gcc_cv_as_sparc_relax=no
23989   if test x$gcc_cv_as != x; then
23990     $as_echo '.text' > conftest.s
23991     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23993   (eval $ac_try) 2>&5
23994   ac_status=$?
23995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23996   test $ac_status = 0; }; }
23997     then
23998         gcc_cv_as_sparc_relax=yes
23999     else
24000       echo "configure: failed program was" >&5
24001       cat conftest.s >&5
24002     fi
24003     rm -f conftest.o conftest.s
24004   fi
24005 fi
24006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24007 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24008 if test $gcc_cv_as_sparc_relax = yes; then
24009
24010 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24011
24012 fi
24013
24014     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24015 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24016 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24017   $as_echo_n "(cached) " >&6
24018 else
24019   gcc_cv_as_sparc_gotdata_op=no
24020   if test x$gcc_cv_as != x; then
24021     $as_echo '.text
24022 .align 4
24023 foo:
24024         nop
24025 bar:
24026         sethi %gdop_hix22(foo), %g1
24027         xor    %g1, %gdop_lox10(foo), %g1
24028         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24029     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24030   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24031   (eval $ac_try) 2>&5
24032   ac_status=$?
24033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24034   test $ac_status = 0; }; }
24035     then
24036         if test x$gcc_cv_ld != x \
24037        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24038          if test x$gcc_cv_objdump != x; then
24039            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24040               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24041                gcc_cv_as_sparc_gotdata_op=no
24042            else
24043                gcc_cv_as_sparc_gotdata_op=yes
24044            fi
24045          fi
24046        fi
24047        rm -f conftest
24048     else
24049       echo "configure: failed program was" >&5
24050       cat conftest.s >&5
24051     fi
24052     rm -f conftest.o conftest.s
24053   fi
24054 fi
24055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24056 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24057 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24058
24059 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24060
24061 fi
24062
24063     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24064 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24065 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24066   $as_echo_n "(cached) " >&6
24067 else
24068   gcc_cv_as_sparc_ua_pcrel=no
24069   if test x$gcc_cv_as != x; then
24070     $as_echo '.text
24071 foo:
24072         nop
24073 .data
24074 .align 4
24075 .byte 0
24076 .uaword %r_disp32(foo)' > conftest.s
24077     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24078   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24079   (eval $ac_try) 2>&5
24080   ac_status=$?
24081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24082   test $ac_status = 0; }; }
24083     then
24084         if test x$gcc_cv_ld != x \
24085        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24086          gcc_cv_as_sparc_ua_pcrel=yes
24087        fi
24088        rm -f conftest
24089     else
24090       echo "configure: failed program was" >&5
24091       cat conftest.s >&5
24092     fi
24093     rm -f conftest.o conftest.s
24094   fi
24095 fi
24096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24097 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24098 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24099
24100 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24101
24102
24103       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24104 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24105 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24106   $as_echo_n "(cached) " >&6
24107 else
24108   gcc_cv_as_sparc_ua_pcrel_hidden=no
24109   if test x$gcc_cv_as != x; then
24110     $as_echo '.data
24111 .align 4
24112 .byte 0x31
24113 .uaword %r_disp32(foo)
24114 .byte 0x32, 0x33, 0x34
24115 .global foo
24116 .hidden foo
24117 foo:
24118 .skip 4' > conftest.s
24119     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24120   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24121   (eval $ac_try) 2>&5
24122   ac_status=$?
24123   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24124   test $ac_status = 0; }; }
24125     then
24126         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24127          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24128          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24129             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24130             if $gcc_cv_objdump -R conftest 2> /dev/null \
24131                | grep 'DISP32' > /dev/null 2>&1; then
24132                 :
24133             else
24134                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24135             fi
24136          fi
24137          rm -f conftest
24138     else
24139       echo "configure: failed program was" >&5
24140       cat conftest.s >&5
24141     fi
24142     rm -f conftest.o conftest.s
24143   fi
24144 fi
24145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24146 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24147 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24148
24149 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24150
24151 fi
24152
24153 fi # unaligned pcrel relocs
24154
24155     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24156 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24157 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24158   $as_echo_n "(cached) " >&6
24159 else
24160   gcc_cv_as_sparc_offsetable_lo10=no
24161   if test x$gcc_cv_as != x; then
24162     $as_echo '.text
24163         or %g1, %lo(ab) + 12, %g1
24164         or %g1, %lo(ab + 12), %g1' > conftest.s
24165     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24166   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24167   (eval $ac_try) 2>&5
24168   ac_status=$?
24169   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24170   test $ac_status = 0; }; }
24171     then
24172         if test x$gcc_cv_objdump != x \
24173        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24174           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24175          gcc_cv_as_sparc_offsetable_lo10=yes
24176        fi
24177     else
24178       echo "configure: failed program was" >&5
24179       cat conftest.s >&5
24180     fi
24181     rm -f conftest.o conftest.s
24182   fi
24183 fi
24184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24185 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24186 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24187
24188 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24189
24190 fi
24191
24192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24193 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24194 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24195   $as_echo_n "(cached) " >&6
24196 else
24197   gcc_cv_as_sparc_fmaf=no
24198   if test x$gcc_cv_as != x; then
24199     $as_echo '.text
24200        .register %g2, #scratch
24201        .register %g3, #scratch
24202        .align 4
24203        fmaddd %f0, %f2, %f4, %f6
24204        addxccc %g1, %g2, %g3
24205        fsrl32 %f2, %f4, %f8
24206        fnaddd %f10, %f12, %f14' > conftest.s
24207     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24208   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24209   (eval $ac_try) 2>&5
24210   ac_status=$?
24211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24212   test $ac_status = 0; }; }
24213     then
24214         gcc_cv_as_sparc_fmaf=yes
24215     else
24216       echo "configure: failed program was" >&5
24217       cat conftest.s >&5
24218     fi
24219     rm -f conftest.o conftest.s
24220   fi
24221 fi
24222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24223 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24224 if test $gcc_cv_as_sparc_fmaf = yes; then
24225
24226 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24227
24228 fi
24229
24230     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24231 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24232 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24233   $as_echo_n "(cached) " >&6
24234 else
24235   gcc_cv_as_sparc_sparc4=no
24236   if test x$gcc_cv_as != x; then
24237     $as_echo '.text
24238        .register %g2, #scratch
24239        .register %g3, #scratch
24240        .align 4
24241        cxbe %g2, %g3, 1f
24242 1:     cwbneg %g2, %g3, 1f
24243 1:     sha1
24244        md5
24245        aes_kexpand0 %f4, %f6, %f8
24246        des_round %f38, %f40, %f42, %f44
24247        camellia_f %f54, %f56, %f58, %f60
24248        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24249     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24250   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24251   (eval $ac_try) 2>&5
24252   ac_status=$?
24253   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24254   test $ac_status = 0; }; }
24255     then
24256         gcc_cv_as_sparc_sparc4=yes
24257     else
24258       echo "configure: failed program was" >&5
24259       cat conftest.s >&5
24260     fi
24261     rm -f conftest.o conftest.s
24262   fi
24263 fi
24264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24265 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24266 if test $gcc_cv_as_sparc_sparc4 = yes; then
24267
24268 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24269
24270 fi
24271     ;;
24272
24273   i[34567]86-*-* | x86_64-*-*)
24274     case $target_os in
24275       cygwin*)
24276         # Full C++ conformance when using a shared libstdc++-v3 requires some
24277         # support from the Cygwin DLL, which in more recent versions exports
24278         # wrappers to aid in interposing and redirecting operators new, delete,
24279         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24280         # are configuring for a version of Cygwin that exports the wrappers.
24281         if test x$host = x$target && test x$host_cpu = xi686; then
24282           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24283 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24284   gcc_ac_cygwin_dll_wrappers=yes
24285 else
24286   gcc_ac_cygwin_dll_wrappers=no
24287 fi
24288
24289         else
24290           # Can't check presence of libc functions during cross-compile, so
24291           # we just have to assume we're building for an up-to-date target.
24292           gcc_ac_cygwin_dll_wrappers=yes
24293         fi
24294
24295 cat >>confdefs.h <<_ACEOF
24296 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24297 _ACEOF
24298
24299     esac
24300     case $target_os in
24301       cygwin* | pe | mingw32* | interix*)
24302         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24303         # definition is used unconditionally to initialise the default state of
24304         # the target option variable that governs usage of the feature.
24305         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24306 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24307 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24308   $as_echo_n "(cached) " >&6
24309 else
24310   gcc_cv_as_comm_has_align=no
24311     if test $in_tree_gas = yes; then
24312     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24313   then gcc_cv_as_comm_has_align=yes
24314 fi
24315   elif test x$gcc_cv_as != x; then
24316     $as_echo '.comm foo,1,32' > conftest.s
24317     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24318   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24319   (eval $ac_try) 2>&5
24320   ac_status=$?
24321   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24322   test $ac_status = 0; }; }
24323     then
24324         gcc_cv_as_comm_has_align=yes
24325     else
24326       echo "configure: failed program was" >&5
24327       cat conftest.s >&5
24328     fi
24329     rm -f conftest.o conftest.s
24330   fi
24331 fi
24332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24333 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24334
24335
24336 cat >>confdefs.h <<_ACEOF
24337 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24338 _ACEOF
24339
24340         # Used for DWARF 2 in PE
24341         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24342 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24343 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24344   $as_echo_n "(cached) " >&6
24345 else
24346   gcc_cv_as_ix86_pe_secrel32=no
24347     if test $in_tree_gas = yes; then
24348     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24349   then gcc_cv_as_ix86_pe_secrel32=yes
24350 fi
24351   elif test x$gcc_cv_as != x; then
24352     $as_echo '.text
24353 foo:    nop
24354 .data
24355         .secrel32 foo' > conftest.s
24356     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24357   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24358   (eval $ac_try) 2>&5
24359   ac_status=$?
24360   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24361   test $ac_status = 0; }; }
24362     then
24363         if test x$gcc_cv_ld != x \
24364            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24365              gcc_cv_as_ix86_pe_secrel32=yes
24366            fi
24367            rm -f conftest
24368     else
24369       echo "configure: failed program was" >&5
24370       cat conftest.s >&5
24371     fi
24372     rm -f conftest.o conftest.s
24373   fi
24374 fi
24375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24376 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24377 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24378
24379 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24380
24381 fi
24382         # Test if the assembler supports the extended form of the .section
24383         # directive that specifies section alignment.  LTO support uses this,
24384         # but normally only after installation, so we warn but don't fail the
24385         # configure if LTO is enabled but the assembler does not support it.
24386         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24387 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24388 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24389   $as_echo_n "(cached) " >&6
24390 else
24391   gcc_cv_as_section_has_align=no
24392     if test $in_tree_gas = yes; then
24393     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24394   then gcc_cv_as_section_has_align=yes
24395 fi
24396   elif test x$gcc_cv_as != x; then
24397     $as_echo '.section lto_test,"dr0"' > conftest.s
24398     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24399   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24400   (eval $ac_try) 2>&5
24401   ac_status=$?
24402   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24403   test $ac_status = 0; }; }
24404     then
24405         gcc_cv_as_section_has_align=yes
24406     else
24407       echo "configure: failed program was" >&5
24408       cat conftest.s >&5
24409     fi
24410     rm -f conftest.o conftest.s
24411   fi
24412 fi
24413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24414 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24415
24416         if test x$gcc_cv_as_section_has_align != xyes; then
24417           case ",$enable_languages," in
24418             *,lto,*)
24419               { $as_echo "$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
24420 $as_echo "$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;}
24421               ;;
24422           esac
24423         fi
24424         # Test if the assembler supports the section flag 'e' for specifying
24425         # an excluded section.
24426         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24427 $as_echo_n "checking assembler for .section with e... " >&6; }
24428 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24429   $as_echo_n "(cached) " >&6
24430 else
24431   gcc_cv_as_section_has_e=no
24432     if test $in_tree_gas = yes; then
24433     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24434   then gcc_cv_as_section_has_e=yes
24435 fi
24436   elif test x$gcc_cv_as != x; then
24437     $as_echo '.section foo1,"e"
24438 .byte 0,0,0,0' > conftest.s
24439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24441   (eval $ac_try) 2>&5
24442   ac_status=$?
24443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24444   test $ac_status = 0; }; }
24445     then
24446         gcc_cv_as_section_has_e=yes
24447     else
24448       echo "configure: failed program was" >&5
24449       cat conftest.s >&5
24450     fi
24451     rm -f conftest.o conftest.s
24452   fi
24453 fi
24454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24455 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24456
24457
24458 cat >>confdefs.h <<_ACEOF
24459 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24460 _ACEOF
24461
24462         ;;
24463     esac
24464
24465     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24466 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24467 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24468   $as_echo_n "(cached) " >&6
24469 else
24470   gcc_cv_as_ix86_filds=no
24471   if test x$gcc_cv_as != x; then
24472     $as_echo 'filds mem; fists mem' > conftest.s
24473     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24474   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24475   (eval $ac_try) 2>&5
24476   ac_status=$?
24477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24478   test $ac_status = 0; }; }
24479     then
24480         gcc_cv_as_ix86_filds=yes
24481     else
24482       echo "configure: failed program was" >&5
24483       cat conftest.s >&5
24484     fi
24485     rm -f conftest.o conftest.s
24486   fi
24487 fi
24488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24489 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24490 if test $gcc_cv_as_ix86_filds = yes; then
24491
24492 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24493
24494 fi
24495
24496     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24497 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24498 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24499   $as_echo_n "(cached) " >&6
24500 else
24501   gcc_cv_as_ix86_fildq=no
24502   if test x$gcc_cv_as != x; then
24503     $as_echo 'fildq mem; fistpq mem' > conftest.s
24504     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24505   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24506   (eval $ac_try) 2>&5
24507   ac_status=$?
24508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24509   test $ac_status = 0; }; }
24510     then
24511         gcc_cv_as_ix86_fildq=yes
24512     else
24513       echo "configure: failed program was" >&5
24514       cat conftest.s >&5
24515     fi
24516     rm -f conftest.o conftest.s
24517   fi
24518 fi
24519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24520 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24521 if test $gcc_cv_as_ix86_fildq = yes; then
24522
24523 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24524
24525 fi
24526
24527     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24528 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24529 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24530   $as_echo_n "(cached) " >&6
24531 else
24532   gcc_cv_as_ix86_cmov_sun_syntax=no
24533   if test x$gcc_cv_as != x; then
24534     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24535     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24536   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24537   (eval $ac_try) 2>&5
24538   ac_status=$?
24539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24540   test $ac_status = 0; }; }
24541     then
24542         gcc_cv_as_ix86_cmov_sun_syntax=yes
24543     else
24544       echo "configure: failed program was" >&5
24545       cat conftest.s >&5
24546     fi
24547     rm -f conftest.o conftest.s
24548   fi
24549 fi
24550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24551 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24552 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24553
24554 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24555
24556 fi
24557
24558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24559 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24560 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24561   $as_echo_n "(cached) " >&6
24562 else
24563   gcc_cv_as_ix86_ffreep=no
24564   if test x$gcc_cv_as != x; then
24565     $as_echo 'ffreep %st(1)' > conftest.s
24566     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24567   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24568   (eval $ac_try) 2>&5
24569   ac_status=$?
24570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24571   test $ac_status = 0; }; }
24572     then
24573         gcc_cv_as_ix86_ffreep=yes
24574     else
24575       echo "configure: failed program was" >&5
24576       cat conftest.s >&5
24577     fi
24578     rm -f conftest.o conftest.s
24579   fi
24580 fi
24581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24582 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24583 if test $gcc_cv_as_ix86_ffreep = yes; then
24584
24585 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24586
24587 fi
24588
24589     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24590 $as_echo_n "checking assembler for .quad directive... " >&6; }
24591 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24592   $as_echo_n "(cached) " >&6
24593 else
24594   gcc_cv_as_ix86_quad=no
24595   if test x$gcc_cv_as != x; then
24596     $as_echo '.quad 0' > conftest.s
24597     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24598   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24599   (eval $ac_try) 2>&5
24600   ac_status=$?
24601   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24602   test $ac_status = 0; }; }
24603     then
24604         gcc_cv_as_ix86_quad=yes
24605     else
24606       echo "configure: failed program was" >&5
24607       cat conftest.s >&5
24608     fi
24609     rm -f conftest.o conftest.s
24610   fi
24611 fi
24612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24613 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24614 if test $gcc_cv_as_ix86_quad = yes; then
24615
24616 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24617
24618 fi
24619
24620     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24621 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24622 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24623   $as_echo_n "(cached) " >&6
24624 else
24625   gcc_cv_as_ix86_sahf=no
24626   if test x$gcc_cv_as != x; then
24627     $as_echo '.code64
24628        sahf' > conftest.s
24629     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24630   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24631   (eval $ac_try) 2>&5
24632   ac_status=$?
24633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24634   test $ac_status = 0; }; }
24635     then
24636         gcc_cv_as_ix86_sahf=yes
24637     else
24638       echo "configure: failed program was" >&5
24639       cat conftest.s >&5
24640     fi
24641     rm -f conftest.o conftest.s
24642   fi
24643 fi
24644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24645 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24646 if test $gcc_cv_as_ix86_sahf = yes; then
24647
24648 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24649
24650 fi
24651
24652     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24653 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24654 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24655   $as_echo_n "(cached) " >&6
24656 else
24657   gcc_cv_as_ix86_interunit_movq=no
24658   if test x$gcc_cv_as != x; then
24659     $as_echo '.code64
24660        movq %mm0, %rax
24661        movq %rax, %xmm0' > conftest.s
24662     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24664   (eval $ac_try) 2>&5
24665   ac_status=$?
24666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24667   test $ac_status = 0; }; }
24668     then
24669         gcc_cv_as_ix86_interunit_movq=yes
24670     else
24671       echo "configure: failed program was" >&5
24672       cat conftest.s >&5
24673     fi
24674     rm -f conftest.o conftest.s
24675   fi
24676 fi
24677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24678 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24679 if test $gcc_cv_as_ix86_interunit_movq = yes; then
24680
24681 $as_echo "#define HAVE_AS_IX86_INTERUNIT_MOVQ 1" >>confdefs.h
24682
24683 fi
24684
24685     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24686 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24687 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24688   $as_echo_n "(cached) " >&6
24689 else
24690   gcc_cv_as_ix86_hle=no
24691   if test x$gcc_cv_as != x; then
24692     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24695   (eval $ac_try) 2>&5
24696   ac_status=$?
24697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24698   test $ac_status = 0; }; }
24699     then
24700         gcc_cv_as_ix86_hle=yes
24701     else
24702       echo "configure: failed program was" >&5
24703       cat conftest.s >&5
24704     fi
24705     rm -f conftest.o conftest.s
24706   fi
24707 fi
24708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24709 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24710 if test $gcc_cv_as_ix86_hle = yes; then
24711
24712 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24713
24714 fi
24715
24716     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24717 $as_echo_n "checking assembler for swap suffix... " >&6; }
24718 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24719   $as_echo_n "(cached) " >&6
24720 else
24721   gcc_cv_as_ix86_swap=no
24722   if test x$gcc_cv_as != x; then
24723     $as_echo 'movl.s %esp, %ebp' > conftest.s
24724     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24725   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24726   (eval $ac_try) 2>&5
24727   ac_status=$?
24728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24729   test $ac_status = 0; }; }
24730     then
24731         gcc_cv_as_ix86_swap=yes
24732     else
24733       echo "configure: failed program was" >&5
24734       cat conftest.s >&5
24735     fi
24736     rm -f conftest.o conftest.s
24737   fi
24738 fi
24739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24740 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24741 if test $gcc_cv_as_ix86_swap = yes; then
24742
24743 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24744
24745 fi
24746
24747     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24748 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24749 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24750   $as_echo_n "(cached) " >&6
24751 else
24752   gcc_cv_as_ix86_diff_sect_delta=no
24753   if test x$gcc_cv_as != x; then
24754     $as_echo '.section .rodata
24755 .L1:
24756         .long .L2-.L1
24757         .long .L3-.L1
24758         .text
24759 .L3:    nop
24760 .L2:    nop' > conftest.s
24761     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24762   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24763   (eval $ac_try) 2>&5
24764   ac_status=$?
24765   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24766   test $ac_status = 0; }; }
24767     then
24768         gcc_cv_as_ix86_diff_sect_delta=yes
24769     else
24770       echo "configure: failed program was" >&5
24771       cat conftest.s >&5
24772     fi
24773     rm -f conftest.o conftest.s
24774   fi
24775 fi
24776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24777 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24778 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24779
24780 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24781
24782 fi
24783
24784     # These two are used unconditionally by i386.[ch]; it is to be defined
24785     # to 1 if the feature is present, 0 otherwise.
24786     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24787 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24788 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24789   $as_echo_n "(cached) " >&6
24790 else
24791   gcc_cv_as_ix86_gotoff_in_data=no
24792     if test $in_tree_gas = yes; then
24793     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24794   then gcc_cv_as_ix86_gotoff_in_data=yes
24795 fi
24796   elif test x$gcc_cv_as != x; then
24797     $as_echo '  .text
24798 .L0:
24799         nop
24800         .data
24801         .long .L0@GOTOFF' > conftest.s
24802     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24803   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24804   (eval $ac_try) 2>&5
24805   ac_status=$?
24806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24807   test $ac_status = 0; }; }
24808     then
24809         gcc_cv_as_ix86_gotoff_in_data=yes
24810     else
24811       echo "configure: failed program was" >&5
24812       cat conftest.s >&5
24813     fi
24814     rm -f conftest.o conftest.s
24815   fi
24816 fi
24817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24818 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24819
24820
24821 cat >>confdefs.h <<_ACEOF
24822 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24823 _ACEOF
24824
24825
24826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24827 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24828 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24829   $as_echo_n "(cached) " >&6
24830 else
24831   gcc_cv_as_ix86_rep_lock_prefix=no
24832   if test x$gcc_cv_as != x; then
24833     $as_echo 'rep movsl
24834          rep ret
24835          rep nop
24836          rep bsf %ecx, %eax
24837          rep bsr %ecx, %eax
24838          lock addl %edi, (%eax,%esi)
24839          lock orl $0, (%esp)' > conftest.s
24840     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24841   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24842   (eval $ac_try) 2>&5
24843   ac_status=$?
24844   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24845   test $ac_status = 0; }; }
24846     then
24847         gcc_cv_as_ix86_rep_lock_prefix=yes
24848     else
24849       echo "configure: failed program was" >&5
24850       cat conftest.s >&5
24851     fi
24852     rm -f conftest.o conftest.s
24853   fi
24854 fi
24855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24856 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24857 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24858
24859 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24860
24861 fi
24862
24863     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24864 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24865 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24866   $as_echo_n "(cached) " >&6
24867 else
24868   gcc_cv_as_ix86_tlsgdplt=no
24869   if test x$gcc_cv_as != x; then
24870     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24871     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24872   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24873   (eval $ac_try) 2>&5
24874   ac_status=$?
24875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24876   test $ac_status = 0; }; }
24877     then
24878         if test x$gcc_cv_ld != x \
24879          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24880            gcc_cv_as_ix86_tlsgdplt=yes
24881          fi
24882          rm -f conftest
24883     else
24884       echo "configure: failed program was" >&5
24885       cat conftest.s >&5
24886     fi
24887     rm -f conftest.o conftest.s
24888   fi
24889 fi
24890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24891 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24892 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24893
24894 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24895
24896 fi
24897
24898     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24899 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24900 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24901   $as_echo_n "(cached) " >&6
24902 else
24903   gcc_cv_as_ix86_tlsldmplt=no
24904   if test x$gcc_cv_as != x; then
24905     $as_echo 'tls_ld:
24906          call    tls_ld@tlsldmplt' > conftest.s
24907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24908   { { eval echo "\"\$as_me\":${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 $ac_status = 0; }; }
24913     then
24914         if test x$gcc_cv_ld != x \
24915          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24916            gcc_cv_as_ix86_tlsldmplt=yes
24917          fi
24918          rm -f conftest
24919     else
24920       echo "configure: failed program was" >&5
24921       cat conftest.s >&5
24922     fi
24923     rm -f conftest.o conftest.s
24924   fi
24925 fi
24926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24927 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24928 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24929
24930 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24931
24932 fi
24933
24934     ;;
24935
24936   ia64*-*-*)
24937     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24938 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24939 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24940   $as_echo_n "(cached) " >&6
24941 else
24942   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24943     if test $in_tree_gas = yes; then
24944     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24945   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24946 fi
24947   elif test x$gcc_cv_as != x; then
24948     $as_echo '  .text
24949         addl r15 = @ltoffx(x#), gp
24950         ;;
24951         ld8.mov r16 = [r15], x#' > conftest.s
24952     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24953   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24954   (eval $ac_try) 2>&5
24955   ac_status=$?
24956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24957   test $ac_status = 0; }; }
24958     then
24959         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24960     else
24961       echo "configure: failed program was" >&5
24962       cat conftest.s >&5
24963     fi
24964     rm -f conftest.o conftest.s
24965   fi
24966 fi
24967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24968 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24969 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24970
24971 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24972
24973 fi
24974
24975     ;;
24976
24977   powerpc*-*-*)
24978     case $target in
24979       *-*-aix*) conftest_s='    .machine "pwr5"
24980         .csect .text[PR]
24981         mfcr 3,128';;
24982       *-*-darwin*)
24983         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24984 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24985 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24986   $as_echo_n "(cached) " >&6
24987 else
24988   gcc_cv_as_machine_directive=no
24989   if test x$gcc_cv_as != x; then
24990     $as_echo '  .machine ppc7400' > conftest.s
24991     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24993   (eval $ac_try) 2>&5
24994   ac_status=$?
24995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24996   test $ac_status = 0; }; }
24997     then
24998         gcc_cv_as_machine_directive=yes
24999     else
25000       echo "configure: failed program was" >&5
25001       cat conftest.s >&5
25002     fi
25003     rm -f conftest.o conftest.s
25004   fi
25005 fi
25006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25007 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25008
25009         if test x$gcc_cv_as_machine_directive != xyes; then
25010           echo "*** This target requires an assembler supporting \".machine\"" >&2
25011           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25012           test x$build = x$target && exit 1
25013         fi
25014         conftest_s='    .text
25015         mfcr r3,128';;
25016       *) conftest_s='   .machine power4
25017         .text
25018         mfcr 3,128';;
25019     esac
25020
25021     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25022 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25023 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25024   $as_echo_n "(cached) " >&6
25025 else
25026   gcc_cv_as_powerpc_mfcrf=no
25027     if test $in_tree_gas = yes; then
25028     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25029   then gcc_cv_as_powerpc_mfcrf=yes
25030 fi
25031   elif test x$gcc_cv_as != x; then
25032     $as_echo "$conftest_s" > conftest.s
25033     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25034   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25035   (eval $ac_try) 2>&5
25036   ac_status=$?
25037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25038   test $ac_status = 0; }; }
25039     then
25040         gcc_cv_as_powerpc_mfcrf=yes
25041     else
25042       echo "configure: failed program was" >&5
25043       cat conftest.s >&5
25044     fi
25045     rm -f conftest.o conftest.s
25046   fi
25047 fi
25048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25049 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25050 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25051
25052 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25053
25054 fi
25055
25056     case $target in
25057       *-*-aix*) conftest_s='    .machine "pwr5"
25058         .csect .text[PR]
25059         popcntb 3,3';;
25060       *) conftest_s='   .machine power5
25061         .text
25062         popcntb 3,3';;
25063     esac
25064
25065     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25066 $as_echo_n "checking assembler for popcntb support... " >&6; }
25067 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25068   $as_echo_n "(cached) " >&6
25069 else
25070   gcc_cv_as_powerpc_popcntb=no
25071     if test $in_tree_gas = yes; then
25072     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25073   then gcc_cv_as_powerpc_popcntb=yes
25074 fi
25075   elif test x$gcc_cv_as != x; then
25076     $as_echo "$conftest_s" > conftest.s
25077     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25078   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25079   (eval $ac_try) 2>&5
25080   ac_status=$?
25081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25082   test $ac_status = 0; }; }
25083     then
25084         gcc_cv_as_powerpc_popcntb=yes
25085     else
25086       echo "configure: failed program was" >&5
25087       cat conftest.s >&5
25088     fi
25089     rm -f conftest.o conftest.s
25090   fi
25091 fi
25092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25093 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25094 if test $gcc_cv_as_powerpc_popcntb = yes; then
25095
25096 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25097
25098 fi
25099
25100     case $target in
25101       *-*-aix*) conftest_s='    .machine "pwr5x"
25102         .csect .text[PR]
25103         frin 1,1';;
25104       *) conftest_s='   .machine power5
25105         .text
25106         frin 1,1';;
25107     esac
25108
25109     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25110 $as_echo_n "checking assembler for fp round support... " >&6; }
25111 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25112   $as_echo_n "(cached) " >&6
25113 else
25114   gcc_cv_as_powerpc_fprnd=no
25115     if test $in_tree_gas = yes; then
25116     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25117   then gcc_cv_as_powerpc_fprnd=yes
25118 fi
25119   elif test x$gcc_cv_as != x; then
25120     $as_echo "$conftest_s" > conftest.s
25121     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25122   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25123   (eval $ac_try) 2>&5
25124   ac_status=$?
25125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25126   test $ac_status = 0; }; }
25127     then
25128         gcc_cv_as_powerpc_fprnd=yes
25129     else
25130       echo "configure: failed program was" >&5
25131       cat conftest.s >&5
25132     fi
25133     rm -f conftest.o conftest.s
25134   fi
25135 fi
25136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25137 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25138 if test $gcc_cv_as_powerpc_fprnd = yes; then
25139
25140 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25141
25142 fi
25143
25144     case $target in
25145       *-*-aix*) conftest_s='    .machine "pwr6"
25146         .csect .text[PR]
25147         mffgpr 1,3';;
25148       *) conftest_s='   .machine power6
25149         .text
25150         mffgpr 1,3';;
25151     esac
25152
25153     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25154 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25155 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25156   $as_echo_n "(cached) " >&6
25157 else
25158   gcc_cv_as_powerpc_mfpgpr=no
25159     if test $in_tree_gas = yes; then
25160     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25161   then gcc_cv_as_powerpc_mfpgpr=yes
25162 fi
25163   elif test x$gcc_cv_as != x; then
25164     $as_echo "$conftest_s" > conftest.s
25165     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25166   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25167   (eval $ac_try) 2>&5
25168   ac_status=$?
25169   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25170   test $ac_status = 0; }; }
25171     then
25172         gcc_cv_as_powerpc_mfpgpr=yes
25173     else
25174       echo "configure: failed program was" >&5
25175       cat conftest.s >&5
25176     fi
25177     rm -f conftest.o conftest.s
25178   fi
25179 fi
25180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25181 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25182 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25183
25184 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25185
25186 fi
25187
25188     case $target in
25189       *-*-aix*) conftest_s='    .csect .text[PR]
25190 LCF..0:
25191         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25192       *-*-darwin*)
25193         conftest_s='    .text
25194 LCF0:
25195         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25196       *) conftest_s='   .text
25197 .LCF0:
25198         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25199     esac
25200
25201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25202 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25203 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25204   $as_echo_n "(cached) " >&6
25205 else
25206   gcc_cv_as_powerpc_rel16=no
25207     if test $in_tree_gas = yes; then
25208     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25209   then gcc_cv_as_powerpc_rel16=yes
25210 fi
25211   elif test x$gcc_cv_as != x; then
25212     $as_echo "$conftest_s" > conftest.s
25213     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25214   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25215   (eval $ac_try) 2>&5
25216   ac_status=$?
25217   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25218   test $ac_status = 0; }; }
25219     then
25220         gcc_cv_as_powerpc_rel16=yes
25221     else
25222       echo "configure: failed program was" >&5
25223       cat conftest.s >&5
25224     fi
25225     rm -f conftest.o conftest.s
25226   fi
25227 fi
25228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25229 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25230 if test $gcc_cv_as_powerpc_rel16 = yes; then
25231
25232 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25233
25234 fi
25235
25236     case $target in
25237       *-*-aix*) conftest_s='    .machine "pwr6"
25238         .csect .text[PR]
25239         cmpb 3,4,5';;
25240       *) conftest_s='   .machine power6
25241         .text
25242         cmpb 3,4,5';;
25243     esac
25244
25245     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25246 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25247 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25248   $as_echo_n "(cached) " >&6
25249 else
25250   gcc_cv_as_powerpc_cmpb=no
25251     if test $in_tree_gas = yes; then
25252     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25253   then gcc_cv_as_powerpc_cmpb=yes
25254 fi
25255   elif test x$gcc_cv_as != x; then
25256     $as_echo "$conftest_s" > conftest.s
25257     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25258   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25259   (eval $ac_try) 2>&5
25260   ac_status=$?
25261   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25262   test $ac_status = 0; }; }
25263     then
25264         gcc_cv_as_powerpc_cmpb=yes
25265     else
25266       echo "configure: failed program was" >&5
25267       cat conftest.s >&5
25268     fi
25269     rm -f conftest.o conftest.s
25270   fi
25271 fi
25272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25273 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25274 if test $gcc_cv_as_powerpc_cmpb = yes; then
25275
25276 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25277
25278 fi
25279
25280     case $target in
25281       *-*-aix*) conftest_s='    .machine "pwr6"
25282         .csect .text[PR]
25283         dadd 1,2,3';;
25284       *) conftest_s='   .machine power6
25285         .text
25286         dadd 1,2,3';;
25287     esac
25288
25289     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25290 $as_echo_n "checking assembler for decimal float support... " >&6; }
25291 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25292   $as_echo_n "(cached) " >&6
25293 else
25294   gcc_cv_as_powerpc_dfp=no
25295     if test $in_tree_gas = yes; then
25296     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25297   then gcc_cv_as_powerpc_dfp=yes
25298 fi
25299   elif test x$gcc_cv_as != x; then
25300     $as_echo "$conftest_s" > conftest.s
25301     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25302   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25303   (eval $ac_try) 2>&5
25304   ac_status=$?
25305   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25306   test $ac_status = 0; }; }
25307     then
25308         gcc_cv_as_powerpc_dfp=yes
25309     else
25310       echo "configure: failed program was" >&5
25311       cat conftest.s >&5
25312     fi
25313     rm -f conftest.o conftest.s
25314   fi
25315 fi
25316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25317 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25318 if test $gcc_cv_as_powerpc_dfp = yes; then
25319
25320 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25321
25322 fi
25323
25324     case $target in
25325       *-*-aix*) conftest_s='    .machine "pwr7"
25326         .csect .text[PR]
25327         lxvd2x 1,2,3';;
25328       *) conftest_s='   .machine power7
25329         .text
25330         lxvd2x 1,2,3';;
25331     esac
25332
25333     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25334 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25335 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25336   $as_echo_n "(cached) " >&6
25337 else
25338   gcc_cv_as_powerpc_vsx=no
25339     if test $in_tree_gas = yes; then
25340     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25341   then gcc_cv_as_powerpc_vsx=yes
25342 fi
25343   elif test x$gcc_cv_as != x; then
25344     $as_echo "$conftest_s" > conftest.s
25345     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25346   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25347   (eval $ac_try) 2>&5
25348   ac_status=$?
25349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25350   test $ac_status = 0; }; }
25351     then
25352         gcc_cv_as_powerpc_vsx=yes
25353     else
25354       echo "configure: failed program was" >&5
25355       cat conftest.s >&5
25356     fi
25357     rm -f conftest.o conftest.s
25358   fi
25359 fi
25360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25361 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25362 if test $gcc_cv_as_powerpc_vsx = yes; then
25363
25364 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25365
25366 fi
25367
25368     case $target in
25369       *-*-aix*) conftest_s='    .machine "pwr7"
25370         .csect .text[PR]
25371         popcntd 3,3';;
25372       *) conftest_s='   .machine power7
25373         .text
25374         popcntd 3,3';;
25375     esac
25376
25377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25378 $as_echo_n "checking assembler for popcntd support... " >&6; }
25379 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25380   $as_echo_n "(cached) " >&6
25381 else
25382   gcc_cv_as_powerpc_popcntd=no
25383     if test $in_tree_gas = yes; then
25384     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25385   then gcc_cv_as_powerpc_popcntd=yes
25386 fi
25387   elif test x$gcc_cv_as != x; then
25388     $as_echo "$conftest_s" > conftest.s
25389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25391   (eval $ac_try) 2>&5
25392   ac_status=$?
25393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25394   test $ac_status = 0; }; }
25395     then
25396         gcc_cv_as_powerpc_popcntd=yes
25397     else
25398       echo "configure: failed program was" >&5
25399       cat conftest.s >&5
25400     fi
25401     rm -f conftest.o conftest.s
25402   fi
25403 fi
25404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25405 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25406 if test $gcc_cv_as_powerpc_popcntd = yes; then
25407
25408 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25409
25410 fi
25411
25412     case $target in
25413       *-*-aix*) conftest_s='    .machine "pwr8"
25414         .csect .text[PR]';;
25415       *) conftest_s='   .machine power8
25416         .text';;
25417     esac
25418
25419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25420 $as_echo_n "checking assembler for power8 support... " >&6; }
25421 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25422   $as_echo_n "(cached) " >&6
25423 else
25424   gcc_cv_as_powerpc_power8=no
25425     if test $in_tree_gas = yes; then
25426     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25427   then gcc_cv_as_powerpc_power8=yes
25428 fi
25429   elif test x$gcc_cv_as != x; then
25430     $as_echo "$conftest_s" > conftest.s
25431     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25432   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25433   (eval $ac_try) 2>&5
25434   ac_status=$?
25435   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25436   test $ac_status = 0; }; }
25437     then
25438         gcc_cv_as_powerpc_power8=yes
25439     else
25440       echo "configure: failed program was" >&5
25441       cat conftest.s >&5
25442     fi
25443     rm -f conftest.o conftest.s
25444   fi
25445 fi
25446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25447 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25448 if test $gcc_cv_as_powerpc_power8 = yes; then
25449
25450 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25451
25452 fi
25453
25454     case $target in
25455       *-*-aix*) conftest_s='    .csect .text[PR]
25456         lwsync';;
25457       *) conftest_s='   .text
25458         lwsync';;
25459     esac
25460
25461     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25462 $as_echo_n "checking assembler for lwsync support... " >&6; }
25463 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25464   $as_echo_n "(cached) " >&6
25465 else
25466   gcc_cv_as_powerpc_lwsync=no
25467     if test $in_tree_gas = yes; then
25468     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25469   then gcc_cv_as_powerpc_lwsync=yes
25470 fi
25471   elif test x$gcc_cv_as != x; then
25472     $as_echo "$conftest_s" > conftest.s
25473     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25474   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25475   (eval $ac_try) 2>&5
25476   ac_status=$?
25477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25478   test $ac_status = 0; }; }
25479     then
25480         gcc_cv_as_powerpc_lwsync=yes
25481     else
25482       echo "configure: failed program was" >&5
25483       cat conftest.s >&5
25484     fi
25485     rm -f conftest.o conftest.s
25486   fi
25487 fi
25488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25489 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25490 if test $gcc_cv_as_powerpc_lwsync = yes; then
25491
25492 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25493
25494 fi
25495
25496     case $target in
25497       *-*-aix*) conftest_s='    .machine "476"
25498         .csect .text[PR]
25499         dci 0';;
25500       *) conftest_s='   .machine "476"
25501         .text
25502         dci 0';;
25503     esac
25504
25505     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25506 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25507 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25508   $as_echo_n "(cached) " >&6
25509 else
25510   gcc_cv_as_powerpc_dci=no
25511     if test $in_tree_gas = yes; then
25512     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25513   then gcc_cv_as_powerpc_dci=yes
25514 fi
25515   elif test x$gcc_cv_as != x; then
25516     $as_echo "$conftest_s" > conftest.s
25517     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25518   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25519   (eval $ac_try) 2>&5
25520   ac_status=$?
25521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25522   test $ac_status = 0; }; }
25523     then
25524         gcc_cv_as_powerpc_dci=yes
25525     else
25526       echo "configure: failed program was" >&5
25527       cat conftest.s >&5
25528     fi
25529     rm -f conftest.o conftest.s
25530   fi
25531 fi
25532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25533 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25534 if test $gcc_cv_as_powerpc_dci = yes; then
25535
25536 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25537
25538 fi
25539
25540     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25541 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25542 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25543   $as_echo_n "(cached) " >&6
25544 else
25545   gcc_cv_as_powerpc_gnu_attribute=no
25546     if test $in_tree_gas = yes; then
25547     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25548   then gcc_cv_as_powerpc_gnu_attribute=yes
25549 fi
25550   elif test x$gcc_cv_as != x; then
25551     $as_echo '.gnu_attribute 4,1' > conftest.s
25552     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25553   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25554   (eval $ac_try) 2>&5
25555   ac_status=$?
25556   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25557   test $ac_status = 0; }; }
25558     then
25559         gcc_cv_as_powerpc_gnu_attribute=yes
25560     else
25561       echo "configure: failed program was" >&5
25562       cat conftest.s >&5
25563     fi
25564     rm -f conftest.o conftest.s
25565   fi
25566 fi
25567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25568 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25569 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25570
25571 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25572
25573 fi
25574
25575     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25576 $as_echo_n "checking assembler for tls marker support... " >&6; }
25577 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25578   $as_echo_n "(cached) " >&6
25579 else
25580   gcc_cv_as_powerpc_tls_markers=no
25581     if test $in_tree_gas = yes; then
25582     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25583   then gcc_cv_as_powerpc_tls_markers=yes
25584 fi
25585   elif test x$gcc_cv_as != x; then
25586     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25587     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25588   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25589   (eval $ac_try) 2>&5
25590   ac_status=$?
25591   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25592   test $ac_status = 0; }; }
25593     then
25594         gcc_cv_as_powerpc_tls_markers=yes
25595     else
25596       echo "configure: failed program was" >&5
25597       cat conftest.s >&5
25598     fi
25599     rm -f conftest.o conftest.s
25600   fi
25601 fi
25602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25603 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25604 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25605
25606 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25607
25608 fi
25609
25610     case $target in
25611       *-*-aix*)
25612         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25613 $as_echo_n "checking assembler for .ref support... " >&6; }
25614 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25615   $as_echo_n "(cached) " >&6
25616 else
25617   gcc_cv_as_aix_ref=no
25618     if test $in_tree_gas = yes; then
25619     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25620   then gcc_cv_as_aix_ref=yes
25621 fi
25622   elif test x$gcc_cv_as != x; then
25623     $as_echo '  .csect stuff[rw]
25624              stuff:
25625                 .long 1
25626                 .extern sym
25627                 .ref sym
25628           ' > conftest.s
25629     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25630   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25631   (eval $ac_try) 2>&5
25632   ac_status=$?
25633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25634   test $ac_status = 0; }; }
25635     then
25636         gcc_cv_as_aix_ref=yes
25637     else
25638       echo "configure: failed program was" >&5
25639       cat conftest.s >&5
25640     fi
25641     rm -f conftest.o conftest.s
25642   fi
25643 fi
25644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25645 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25646 if test $gcc_cv_as_aix_ref = yes; then
25647
25648 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25649
25650 fi
25651         ;;
25652     esac
25653     ;;
25654
25655   mips*-*-*)
25656     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25657 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25658 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25659   $as_echo_n "(cached) " >&6
25660 else
25661   gcc_cv_as_mips_explicit_relocs=no
25662     if test $in_tree_gas = yes; then
25663     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25664   then gcc_cv_as_mips_explicit_relocs=yes
25665 fi
25666   elif test x$gcc_cv_as != x; then
25667     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25668     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25669   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25670   (eval $ac_try) 2>&5
25671   ac_status=$?
25672   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25673   test $ac_status = 0; }; }
25674     then
25675         gcc_cv_as_mips_explicit_relocs=yes
25676     else
25677       echo "configure: failed program was" >&5
25678       cat conftest.s >&5
25679     fi
25680     rm -f conftest.o conftest.s
25681   fi
25682 fi
25683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25684 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25685 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25686   if test x$target_cpu_default = x
25687        then target_cpu_default=MASK_EXPLICIT_RELOCS
25688        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25689        fi
25690 fi
25691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25692 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25693 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25694   $as_echo_n "(cached) " >&6
25695 else
25696   gcc_cv_as_mips_no_shared=no
25697     if test $in_tree_gas = yes; then
25698     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25699   then gcc_cv_as_mips_no_shared=yes
25700 fi
25701   elif test x$gcc_cv_as != x; then
25702     $as_echo 'nop' > conftest.s
25703     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25704   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25705   (eval $ac_try) 2>&5
25706   ac_status=$?
25707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25708   test $ac_status = 0; }; }
25709     then
25710         gcc_cv_as_mips_no_shared=yes
25711     else
25712       echo "configure: failed program was" >&5
25713       cat conftest.s >&5
25714     fi
25715     rm -f conftest.o conftest.s
25716   fi
25717 fi
25718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25719 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25720 if test $gcc_cv_as_mips_no_shared = yes; then
25721
25722 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25723
25724 fi
25725
25726     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25727 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25728 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25729   $as_echo_n "(cached) " >&6
25730 else
25731   gcc_cv_as_mips_gnu_attribute=no
25732     if test $in_tree_gas = yes; then
25733     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25734   then gcc_cv_as_mips_gnu_attribute=yes
25735 fi
25736   elif test x$gcc_cv_as != x; then
25737     $as_echo '.gnu_attribute 4,1' > conftest.s
25738     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25739   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25740   (eval $ac_try) 2>&5
25741   ac_status=$?
25742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25743   test $ac_status = 0; }; }
25744     then
25745         gcc_cv_as_mips_gnu_attribute=yes
25746     else
25747       echo "configure: failed program was" >&5
25748       cat conftest.s >&5
25749     fi
25750     rm -f conftest.o conftest.s
25751   fi
25752 fi
25753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25754 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25755 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25756
25757 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25758
25759 fi
25760
25761     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
25762 $as_echo_n "checking assembler for .micromips support... " >&6; }
25763 if test "${gcc_cv_as_micromips_support+set}" = set; then :
25764   $as_echo_n "(cached) " >&6
25765 else
25766   gcc_cv_as_micromips_support=no
25767   if test x$gcc_cv_as != x; then
25768     $as_echo '.set micromips' > conftest.s
25769     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25770   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25771   (eval $ac_try) 2>&5
25772   ac_status=$?
25773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25774   test $ac_status = 0; }; }
25775     then
25776         gcc_cv_as_micromips_support=yes
25777     else
25778       echo "configure: failed program was" >&5
25779       cat conftest.s >&5
25780     fi
25781     rm -f conftest.o conftest.s
25782   fi
25783 fi
25784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
25785 $as_echo "$gcc_cv_as_micromips_support" >&6; }
25786 if test $gcc_cv_as_micromips_support = yes; then
25787
25788 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
25789
25790 fi
25791
25792     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25793 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25794 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25795   $as_echo_n "(cached) " >&6
25796 else
25797   gcc_cv_as_mips_dtprelword=no
25798     if test $in_tree_gas = yes; then
25799     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25800   then gcc_cv_as_mips_dtprelword=yes
25801 fi
25802   elif test x$gcc_cv_as != x; then
25803     $as_echo '.section .tdata,"awT",@progbits
25804 x:
25805         .word 2
25806         .text
25807         .dtprelword x+0x8000' > conftest.s
25808     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25809   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25810   (eval $ac_try) 2>&5
25811   ac_status=$?
25812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25813   test $ac_status = 0; }; }
25814     then
25815         gcc_cv_as_mips_dtprelword=yes
25816     else
25817       echo "configure: failed program was" >&5
25818       cat conftest.s >&5
25819     fi
25820     rm -f conftest.o conftest.s
25821   fi
25822 fi
25823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25824 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25825 if test $gcc_cv_as_mips_dtprelword = yes; then
25826
25827 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25828
25829 fi
25830
25831     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25832 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25833 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25834   $as_echo_n "(cached) " >&6
25835 else
25836   gcc_cv_as_mips_dspr1_mult=no
25837   if test x$gcc_cv_as != x; then
25838     $as_echo '  .set    mips32r2
25839         .set    nodspr2
25840         .set    dsp
25841         madd    $ac3,$4,$5
25842         maddu   $ac3,$4,$5
25843         msub    $ac3,$4,$5
25844         msubu   $ac3,$4,$5
25845         mult    $ac3,$4,$5
25846         multu   $ac3,$4,$5' > conftest.s
25847     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25848   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25849   (eval $ac_try) 2>&5
25850   ac_status=$?
25851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25852   test $ac_status = 0; }; }
25853     then
25854         gcc_cv_as_mips_dspr1_mult=yes
25855     else
25856       echo "configure: failed program was" >&5
25857       cat conftest.s >&5
25858     fi
25859     rm -f conftest.o conftest.s
25860   fi
25861 fi
25862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25863 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25864 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25865
25866 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25867
25868 fi
25869
25870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25871 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25872     gcc_cv_as_ld_jalr_reloc=no
25873     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25874       if test $in_tree_ld = yes ; then
25875         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25876            && test $in_tree_ld_is_elf = yes; then
25877           gcc_cv_as_ld_jalr_reloc=yes
25878         fi
25879       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25880         echo '  .ent x' > conftest.s
25881         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25882         echo '  ld $25,%call16(y)($28)' >> conftest.s
25883         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25884         echo '1:        jalr $25' >> conftest.s
25885         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25886         echo '1:        jalr $25' >> conftest.s
25887         echo '  .end x' >> conftest.s
25888         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25889            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25890           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25891              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25892             gcc_cv_as_ld_jalr_reloc=yes
25893           fi
25894         fi
25895         rm -f conftest.*
25896       fi
25897     fi
25898     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25899       if test x$target_cpu_default = x; then
25900         target_cpu_default=MASK_RELAX_PIC_CALLS
25901       else
25902         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25903       fi
25904     fi
25905     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25906 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25907
25908     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25909 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25910 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25911   $as_echo_n "(cached) " >&6
25912 else
25913   gcc_cv_ld_mips_personality_relaxation=no
25914        if test $in_tree_ld = yes ; then
25915          if test "$gcc_cv_gld_major_version" -eq 2 \
25916                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25917                  -o "$gcc_cv_gld_major_version" -gt 2; then
25918            gcc_cv_ld_mips_personality_relaxation=yes
25919          fi
25920        elif test x$gcc_cv_as != x \
25921                  -a x$gcc_cv_ld != x \
25922                  -a x$gcc_cv_readelf != x ; then
25923          cat > conftest.s <<EOF
25924         .cfi_startproc
25925         .cfi_personality 0x80,indirect_ptr
25926         .ent test
25927 test:
25928         nop
25929         .end test
25930         .cfi_endproc
25931
25932         .section .data,"aw",@progbits
25933 indirect_ptr:
25934         .dc.a personality
25935 EOF
25936          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25937             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25938            if $gcc_cv_readelf -d conftest 2>&1 \
25939               | grep TEXTREL > /dev/null 2>&1; then
25940              :
25941            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25942                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25943              :
25944            else
25945              gcc_cv_ld_mips_personality_relaxation=yes
25946            fi
25947          fi
25948        fi
25949        rm -f conftest.s conftest.o conftest
25950 fi
25951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25952 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25953     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25954
25955 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25956
25957     fi
25958     ;;
25959 esac
25960
25961 # Mips and HP-UX need the GNU assembler.
25962 # Linux on IA64 might be able to use the Intel assembler.
25963
25964 case "$target" in
25965   mips*-*-* | *-*-hpux* )
25966     if test x$gas_flag = xyes \
25967        || test x"$host" != x"$build" \
25968        || test ! -x "$gcc_cv_as" \
25969        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25970       :
25971     else
25972       echo "*** This configuration requires the GNU assembler" >&2
25973       exit 1
25974     fi
25975     ;;
25976 esac
25977
25978 # ??? Not all targets support dwarf2 debug_line, even within a version
25979 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25980 # info to the output file.  So, as supported targets are added to gas 2.11,
25981 # add some instruction here to (also) show we expect this might work.
25982 # ??? Once 2.11 is released, probably need to add first known working
25983 # version to the per-target configury.
25984 case "$cpu_type" in
25985   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25986   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
25987     insn="nop"
25988     ;;
25989   ia64 | s390)
25990     insn="nop 0"
25991     ;;
25992   mmix)
25993     insn="swym 0"
25994     ;;
25995 esac
25996 if test x"$insn" != x; then
25997  conftest_s="\
25998         .file 1 \"conftest.s\"
25999         .loc 1 3 0
26000         $insn"
26001  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26002 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26003 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26004   $as_echo_n "(cached) " >&6
26005 else
26006   gcc_cv_as_dwarf2_debug_line=no
26007     if test $in_tree_gas = yes; then
26008     if test $in_tree_gas_is_elf = yes \
26009   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26010   then gcc_cv_as_dwarf2_debug_line=yes
26011 fi
26012   elif test x$gcc_cv_as != x; then
26013     $as_echo "$conftest_s" > conftest.s
26014     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26015   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26016   (eval $ac_try) 2>&5
26017   ac_status=$?
26018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26019   test $ac_status = 0; }; }
26020     then
26021         if test x$gcc_cv_objdump != x \
26022    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26023       | grep debug_line > /dev/null 2>&1; then
26024      gcc_cv_as_dwarf2_debug_line=yes
26025    fi
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_dwarf2_debug_line" >&5
26034 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26035
26036
26037 # The .debug_line file table must be in the exact order that
26038 # we specified the files, since these indices are also used
26039 # by DW_AT_decl_file.  Approximate this test by testing if
26040 # the assembler bitches if the same index is assigned twice.
26041  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26042 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26043 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26044   $as_echo_n "(cached) " >&6
26045 else
26046   gcc_cv_as_dwarf2_file_buggy=no
26047   if test x$gcc_cv_as != x; then
26048     $as_echo '  .file 1 "foo.s"
26049         .file 1 "bar.s"' > conftest.s
26050     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26051   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26052   (eval $ac_try) 2>&5
26053   ac_status=$?
26054   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26055   test $ac_status = 0; }; }
26056     then
26057         gcc_cv_as_dwarf2_file_buggy=yes
26058     else
26059       echo "configure: failed program was" >&5
26060       cat conftest.s >&5
26061     fi
26062     rm -f conftest.o conftest.s
26063   fi
26064 fi
26065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26066 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26067
26068
26069  if test $gcc_cv_as_dwarf2_debug_line = yes \
26070  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26071
26072 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26073
26074  fi
26075
26076  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26077 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26078 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26079   $as_echo_n "(cached) " >&6
26080 else
26081   gcc_cv_as_gdwarf2_flag=no
26082     if test $in_tree_gas = yes; then
26083     if test $in_tree_gas_is_elf = yes \
26084   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26085   then gcc_cv_as_gdwarf2_flag=yes
26086 fi
26087   elif test x$gcc_cv_as != x; then
26088     $as_echo "$insn" > conftest.s
26089     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26090   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26091   (eval $ac_try) 2>&5
26092   ac_status=$?
26093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26094   test $ac_status = 0; }; }
26095     then
26096         gcc_cv_as_gdwarf2_flag=yes
26097     else
26098       echo "configure: failed program was" >&5
26099       cat conftest.s >&5
26100     fi
26101     rm -f conftest.o conftest.s
26102   fi
26103 fi
26104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26105 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26106 if test $gcc_cv_as_gdwarf2_flag = yes; then
26107
26108 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26109
26110 fi
26111
26112  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26113 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26114 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26115   $as_echo_n "(cached) " >&6
26116 else
26117   gcc_cv_as_gstabs_flag=no
26118     if test $in_tree_gas = yes; then
26119     if test $in_tree_gas_is_elf = yes \
26120   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26121   then gcc_cv_as_gstabs_flag=yes
26122 fi
26123   elif test x$gcc_cv_as != x; then
26124     $as_echo "$insn" > conftest.s
26125     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26126   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26127   (eval $ac_try) 2>&5
26128   ac_status=$?
26129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26130   test $ac_status = 0; }; }
26131     then
26132         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26133    # and warns about it, but still exits successfully.  So check for
26134    # this.
26135    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26136   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26137   (eval $ac_try) 2>&5
26138   ac_status=$?
26139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26140   test $ac_status = 0; }; }
26141    then :
26142    else gcc_cv_as_gstabs_flag=yes
26143    fi
26144     else
26145       echo "configure: failed program was" >&5
26146       cat conftest.s >&5
26147     fi
26148     rm -f conftest.o conftest.s
26149   fi
26150 fi
26151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26152 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26153 if test $gcc_cv_as_gstabs_flag = yes; then
26154
26155 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26156
26157 fi
26158
26159  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26160 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26161 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26162   $as_echo_n "(cached) " >&6
26163 else
26164   gcc_cv_as_debug_prefix_map_flag=no
26165     if test $in_tree_gas = yes; then
26166     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26167   then gcc_cv_as_debug_prefix_map_flag=yes
26168 fi
26169   elif test x$gcc_cv_as != x; then
26170     $as_echo "$insn" > conftest.s
26171     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26172   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26173   (eval $ac_try) 2>&5
26174   ac_status=$?
26175   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26176   test $ac_status = 0; }; }
26177     then
26178         gcc_cv_as_debug_prefix_map_flag=yes
26179     else
26180       echo "configure: failed program was" >&5
26181       cat conftest.s >&5
26182     fi
26183     rm -f conftest.o conftest.s
26184   fi
26185 fi
26186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26187 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26188 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26189
26190 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26191
26192 fi
26193 fi
26194
26195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26196 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26197 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26198   $as_echo_n "(cached) " >&6
26199 else
26200   gcc_cv_as_lcomm_with_alignment=no
26201   if test x$gcc_cv_as != x; then
26202     $as_echo '.lcomm bar,4,16' > conftest.s
26203     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26204   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26205   (eval $ac_try) 2>&5
26206   ac_status=$?
26207   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26208   test $ac_status = 0; }; }
26209     then
26210         gcc_cv_as_lcomm_with_alignment=yes
26211     else
26212       echo "configure: failed program was" >&5
26213       cat conftest.s >&5
26214     fi
26215     rm -f conftest.o conftest.s
26216   fi
26217 fi
26218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26219 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26220 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26221
26222 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26223
26224 fi
26225
26226 # Check whether --enable-gnu-unique-object was given.
26227 if test "${enable_gnu_unique_object+set}" = set; then :
26228   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26229     yes | no) ;;
26230     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26231 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26232   esac
26233 else
26234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26235 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26236 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26237   $as_echo_n "(cached) " >&6
26238 else
26239   gcc_cv_as_gnu_unique_object=no
26240     if test $in_tree_gas = yes; then
26241     if test $in_tree_gas_is_elf = yes \
26242   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26243   then gcc_cv_as_gnu_unique_object=yes
26244 fi
26245   elif test x$gcc_cv_as != x; then
26246     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26247     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26248   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26249   (eval $ac_try) 2>&5
26250   ac_status=$?
26251   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26252   test $ac_status = 0; }; }
26253     then
26254         gcc_cv_as_gnu_unique_object=yes
26255     else
26256       echo "configure: failed program was" >&5
26257       cat conftest.s >&5
26258     fi
26259     rm -f conftest.o conftest.s
26260   fi
26261 fi
26262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26263 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26264 if test $gcc_cv_as_gnu_unique_object = yes; then
26265   # We need to unquote above to to use the definition from config.gcc.
26266 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26267    if test x$host = x$build -a x$host = x$target &&
26268        ldd --version 2>/dev/null &&
26269        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26270       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26271       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26272       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26273       if test "$glibcnum" -ge 2011 ; then
26274         enable_gnu_unique_object=yes
26275       fi
26276     fi
26277 fi
26278 fi
26279
26280 if test x$enable_gnu_unique_object = xyes; then
26281
26282 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26283
26284 fi
26285
26286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26287 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26288 if test "${gcc_cv_as_line_zero+set}" = set; then :
26289   $as_echo_n "(cached) " >&6
26290 else
26291   gcc_cv_as_line_zero=no
26292   if test $in_tree_gas = yes; then
26293     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26294   then gcc_cv_as_line_zero=yes
26295 fi
26296   elif test "x$gcc_cv_as" != x; then
26297     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26298     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26299   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26300   (eval $ac_try) 2>&5
26301   ac_status=$?
26302   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26303   test $ac_status = 0; }; } &&
26304        test "x`cat conftest.out`" = x
26305     then
26306       gcc_cv_as_line_zero=yes
26307     else
26308       echo "configure: failed program was" >&5
26309       cat conftest.s >&5
26310       echo "configure: error output was" >&5
26311       cat conftest.out >&5
26312     fi
26313     rm -f conftest.o conftest.s conftest.out
26314   fi
26315 fi
26316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26317 $as_echo "$gcc_cv_as_line_zero" >&6; }
26318 if test "x$gcc_cv_as_line_zero" = xyes; then
26319
26320 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26321
26322 fi
26323
26324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26325 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26326 gcc_cv_ld_eh_frame_hdr=no
26327 if test $in_tree_ld = yes ; then
26328   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26329      && test $in_tree_ld_is_elf = yes; then
26330     gcc_cv_ld_eh_frame_hdr=yes
26331   fi
26332 elif test x$gcc_cv_ld != x; then
26333   if echo "$ld_ver" | grep GNU > /dev/null; then
26334     # Check if linker supports --eh-frame-hdr option
26335     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26336       gcc_cv_ld_eh_frame_hdr=yes
26337     fi
26338   else
26339     case "$target" in
26340       *-*-solaris2*)
26341         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26342         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26343           gcc_cv_ld_eh_frame_hdr=yes
26344         fi
26345         ;;
26346     esac
26347   fi
26348 fi
26349
26350 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26351
26352 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26353
26354 fi
26355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26356 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26357
26358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26359 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26360 gcc_cv_ld_eh_frame_ciev3=no
26361 if test $in_tree_ld = yes ; then
26362   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26363      && test $in_tree_ld_is_elf = yes; then
26364     gcc_cv_ld_eh_frame_ciev3=yes
26365   fi
26366 elif test x$gcc_cv_ld != x; then
26367   if echo "$ld_ver" | grep GNU > /dev/null; then
26368     gcc_cv_ld_eh_frame_ciev3=yes
26369     if test 0"$ld_date" -lt 20040513; then
26370       if test -n "$ld_date"; then
26371         # If there was date string, but was earlier than 2004-05-13, fail
26372         gcc_cv_ld_eh_frame_ciev3=no
26373       elif test "$ld_vers_major" -lt 2; then
26374         gcc_cv_ld_eh_frame_ciev3=no
26375       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26376         gcc_cv_ld_eh_frame_ciev3=no
26377       fi
26378     fi
26379   else
26380     case "$target" in
26381       *-*-solaris2*)
26382         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26383         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26384           gcc_cv_ld_eh_frame_ciev3=yes
26385         fi
26386         ;;
26387     esac
26388   fi
26389 fi
26390
26391 cat >>confdefs.h <<_ACEOF
26392 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26393 _ACEOF
26394
26395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26396 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26397
26398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26399 $as_echo_n "checking linker position independent executable support... " >&6; }
26400 gcc_cv_ld_pie=no
26401 if test $in_tree_ld = yes ; then
26402   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26403      && test $in_tree_ld_is_elf = yes; then
26404     gcc_cv_ld_pie=yes
26405   fi
26406 elif test x$gcc_cv_ld != x; then
26407         # Check if linker supports -pie option
26408         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26409                 gcc_cv_ld_pie=yes
26410         fi
26411 fi
26412 if test x"$gcc_cv_ld_pie" = xyes; then
26413
26414 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26415
26416 fi
26417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26418 $as_echo "$gcc_cv_ld_pie" >&6; }
26419
26420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26421 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26422 gcc_cv_ld_eh_gc_sections=no
26423 if test $in_tree_ld = yes ; then
26424   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26425      && test $in_tree_ld_is_elf = yes; then
26426     gcc_cv_ld_eh_gc_sections=yes
26427   fi
26428 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26429   cat > conftest.s <<EOF
26430         .section        .text
26431 .globl _start
26432         .type _start, @function
26433 _start:
26434         .long foo
26435         .size _start, .-_start
26436         .section        .text.foo,"ax",@progbits
26437         .type foo, @function
26438 foo:
26439         .long 0
26440         .size foo, .-foo
26441         .section        .gcc_except_table.foo,"a",@progbits
26442 .L0:
26443         .long 0
26444         .section        .eh_frame,"a",@progbits
26445         .long .L0
26446 EOF
26447   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26448     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26449          | grep "gc-sections option ignored" > /dev/null; then
26450       gcc_cv_ld_eh_gc_sections=no
26451     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26452          | grep gcc_except_table > /dev/null; then
26453       gcc_cv_ld_eh_gc_sections=yes
26454       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26455       if test x$gcc_cv_as_comdat_group != xyes; then
26456         gcc_cv_ld_eh_gc_sections=no
26457         cat > conftest.s <<EOF
26458         .section        .text
26459 .globl _start
26460         .type _start, @function
26461 _start:
26462         .long foo
26463         .size _start, .-_start
26464         .section        .gnu.linkonce.t.foo,"ax",@progbits
26465         .type foo, @function
26466 foo:
26467         .long 0
26468         .size foo, .-foo
26469         .section        .gcc_except_table.foo,"a",@progbits
26470 .L0:
26471         .long 0
26472         .section        .eh_frame,"a",@progbits
26473         .long .L0
26474 EOF
26475         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26476           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26477                | grep "gc-sections option ignored" > /dev/null; then
26478             gcc_cv_ld_eh_gc_sections=no
26479           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26480                | grep gcc_except_table > /dev/null; then
26481             gcc_cv_ld_eh_gc_sections=yes
26482           fi
26483         fi
26484       fi
26485     fi
26486   fi
26487   rm -f conftest.s conftest.o conftest
26488 fi
26489 case "$target" in
26490   hppa*-*-linux*)
26491     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26492     gcc_cv_ld_eh_gc_sections=no
26493     ;;
26494 esac
26495 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26496
26497 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26498
26499 fi
26500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26501 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26502
26503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26504 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26505 gcc_cv_ld_eh_gc_sections_bug=no
26506 if test $in_tree_ld = yes ; then
26507   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26508      && test $in_tree_ld_is_elf = yes; then
26509     gcc_cv_ld_eh_gc_sections_bug=yes
26510   fi
26511 elif test x$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
26512   gcc_cv_ld_eh_gc_sections_bug=yes
26513   cat > conftest.s <<EOF
26514         .section        .text
26515 .globl _start
26516         .type _start, @function
26517 _start:
26518         .long foo
26519         .size _start, .-_start
26520         .section        .text.startup.foo,"ax",@progbits
26521         .type foo, @function
26522 foo:
26523         .long 0
26524         .size foo, .-foo
26525         .section        .gcc_except_table.foo,"a",@progbits
26526 .L0:
26527         .long 0
26528         .section        .eh_frame,"a",@progbits
26529         .long .L0
26530 EOF
26531   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26532     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26533          | grep "gc-sections option ignored" > /dev/null; then
26534       :
26535     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26536          | grep gcc_except_table > /dev/null; then
26537       gcc_cv_ld_eh_gc_sections_bug=no
26538     fi
26539   fi
26540   rm -f conftest.s conftest.o conftest
26541 fi
26542 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26543
26544 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26545
26546 fi
26547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26548 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26549
26550 # --------
26551 # UNSORTED
26552 # --------
26553
26554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26555 $as_echo_n "checking linker --as-needed support... " >&6; }
26556 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26557   $as_echo_n "(cached) " >&6
26558 else
26559   gcc_cv_ld_as_needed=no
26560 gcc_cv_ld_as_needed_option='--as-needed'
26561 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26562 if test $in_tree_ld = yes ; then
26563   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26564      && test $in_tree_ld_is_elf = yes; then
26565     gcc_cv_ld_as_needed=yes
26566   fi
26567 elif test x$gcc_cv_ld != x; then
26568         # Check if linker supports --as-needed and --no-as-needed options
26569         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26570                 gcc_cv_ld_as_needed=yes
26571         else
26572           case "$target" in
26573             # Solaris 2 ld always supports -z ignore/-z record.
26574             *-*-solaris2*)
26575               gcc_cv_ld_as_needed=yes
26576               gcc_cv_ld_as_needed_option="-z ignore"
26577               gcc_cv_ld_no_as_needed_option="-z record"
26578               ;;
26579           esac
26580         fi
26581 fi
26582
26583 fi
26584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26585 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26586 if test x"$gcc_cv_ld_as_needed" = xyes; then
26587
26588 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26589
26590
26591 cat >>confdefs.h <<_ACEOF
26592 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26593 _ACEOF
26594
26595
26596 cat >>confdefs.h <<_ACEOF
26597 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
26598 _ACEOF
26599
26600 fi
26601
26602 case "$target:$tm_file" in
26603   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26604   case "$target" in
26605      *le-*-linux*)
26606      emul_name="-melf64lppc"
26607       ;;
26608      *-*-linux*)
26609      emul_name="-melf64ppc"
26610       ;;
26611      *-*-freebsd*)
26612      emul_name="-melf64ppc_fbsd"
26613       ;;
26614   esac
26615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26616 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26617 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26618   $as_echo_n "(cached) " >&6
26619 else
26620   gcc_cv_ld_no_dot_syms=no
26621     if test x"$ld_is_gold" = xyes; then
26622       gcc_cv_ld_no_dot_syms=yes
26623     elif test $in_tree_ld = yes ; then
26624       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26625         gcc_cv_ld_no_dot_syms=yes
26626       fi
26627     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26628       cat > conftest1.s <<EOF
26629         .text
26630         bl .foo
26631 EOF
26632       cat > conftest2.s <<EOF
26633         .section ".opd","aw"
26634         .align 3
26635         .globl foo
26636         .type foo,@function
26637 foo:
26638         .quad .LEfoo,.TOC.@tocbase,0
26639         .text
26640 .LEfoo:
26641         blr
26642         .size foo,.-.LEfoo
26643 EOF
26644       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26645          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26646          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26647         gcc_cv_ld_no_dot_syms=yes
26648       fi
26649       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26650     fi
26651
26652 fi
26653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26654 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26655     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26656
26657 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26658
26659     fi
26660
26661     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26662 $as_echo_n "checking linker large toc support... " >&6; }
26663 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26664   $as_echo_n "(cached) " >&6
26665 else
26666   gcc_cv_ld_large_toc=no
26667     if test x"$ld_is_gold" = xyes; then
26668       gcc_cv_ld_large_toc=yes
26669     elif test $in_tree_ld = yes ; then
26670       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26671         gcc_cv_ld_large_toc=yes
26672       fi
26673     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26674       cat > conftest.s <<EOF
26675         .section ".tbss","awT",@nobits
26676         .align 3
26677 ie0:    .space 8
26678         .global _start
26679         .text
26680 _start:
26681         addis 9,13,ie0@got@tprel@ha
26682         ld 9,ie0@got@tprel@l(9)
26683 EOF
26684       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26685          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26686         gcc_cv_ld_large_toc=yes
26687       fi
26688       rm -f conftest conftest.o conftest.s
26689     fi
26690
26691 fi
26692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26693 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26694     if test x"$gcc_cv_ld_large_toc" = xyes; then
26695
26696 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26697
26698     fi
26699     ;;
26700 esac
26701
26702 case "$target" in
26703   *-*-aix*)
26704     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26705 $as_echo_n "checking linker large toc support... " >&6; }
26706 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26707   $as_echo_n "(cached) " >&6
26708 else
26709   gcc_cv_ld_large_toc=no
26710     if test x$gcc_cv_as != x ; then
26711       cat > conftest.s <<EOF
26712         .toc
26713 LC..1:
26714         .tc a[TC],a[RW]
26715         .extern a[RW]
26716         .csect .text[PR]
26717 .largetoctest:
26718         addis 9,LC..1@u(2)
26719         ld 3,LC..1@l(9)
26720 EOF
26721       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26722         gcc_cv_ld_large_toc=yes
26723       fi
26724       rm -f conftest conftest.o conftest.s
26725     fi
26726
26727 fi
26728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26729 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26730     if test x"$gcc_cv_ld_large_toc" = xyes; then
26731
26732 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26733
26734     fi
26735     ;;
26736 esac
26737
26738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26739 $as_echo_n "checking linker --build-id support... " >&6; }
26740 if test "${gcc_cv_ld_buildid+set}" = set; then :
26741   $as_echo_n "(cached) " >&6
26742 else
26743   gcc_cv_ld_buildid=no
26744   if test $in_tree_ld = yes ; then
26745     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26746        "$gcc_cv_gld_minor_version" -ge 18 -o \
26747        "$gcc_cv_gld_major_version" -gt 2 \
26748        && test $in_tree_ld_is_elf = yes; then
26749       gcc_cv_ld_buildid=yes
26750     fi
26751   elif test x$gcc_cv_ld != x; then
26752     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26753       gcc_cv_ld_buildid=yes
26754     fi
26755   fi
26756 fi
26757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26758 $as_echo "$gcc_cv_ld_buildid" >&6; }
26759 if test x"$gcc_cv_ld_buildid" = xyes; then
26760
26761 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26762
26763 fi
26764
26765 # Check whether --enable-linker-build-id was given.
26766 if test "${enable_linker_build_id+set}" = set; then :
26767   enableval=$enable_linker_build_id;
26768 else
26769   enable_linker_build_id=no
26770 fi
26771
26772
26773 if test x"$enable_linker_build_id" = xyes; then
26774   if test x"$gcc_cv_ld_buildid" = xyes; then
26775
26776 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26777
26778   else
26779     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26780 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26781   fi
26782 fi
26783
26784 # In binutils 2.21, GNU ld gained support for new emulations fully
26785 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26787 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26788 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26789   $as_echo_n "(cached) " >&6
26790 else
26791   gcc_cv_ld_sol2_emulation=no
26792   if test $in_tree_ld = yes ; then
26793     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26794        "$gcc_cv_gld_minor_version" -ge 21 -o \
26795        "$gcc_cv_gld_major_version" -gt 2 \
26796        && test $in_tree_ld_is_elf = yes; then
26797       gcc_cv_ld_sol2_emulation=yes
26798     fi
26799   elif test x$gcc_cv_ld != x; then
26800     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26801        grep _sol2 > /dev/null; then
26802       gcc_cv_ld_sol2_emulation=yes
26803     fi
26804   fi
26805 fi
26806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26807 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26808 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26809
26810 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26811
26812 fi
26813
26814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26815 $as_echo_n "checking linker --sysroot support... " >&6; }
26816 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26817   $as_echo_n "(cached) " >&6
26818 else
26819   gcc_cv_ld_sysroot=no
26820   if test $in_tree_ld = yes ; then
26821       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26822         gcc_cv_ld_sysroot=yes
26823       fi
26824   elif test x$gcc_cv_ld != x; then
26825     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26826       gcc_cv_ld_sysroot=yes
26827     fi
26828   fi
26829 fi
26830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26831 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26832 if test x"$gcc_cv_ld_sysroot" = xyes; then
26833
26834 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26835
26836 fi
26837
26838 if test x$with_sysroot = x && test x$host = x$target \
26839    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26840    && test "$prefix" != "NONE"; then
26841
26842 cat >>confdefs.h <<_ACEOF
26843 #define PREFIX_INCLUDE_DIR "$prefix/include"
26844 _ACEOF
26845
26846 fi
26847
26848 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26849   if test "x$with_headers" != x; then
26850     target_header_dir=$with_headers
26851   elif test "x$with_sysroot" = x; then
26852     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26853   elif test "x$with_build_sysroot" != "x"; then
26854     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26855   elif test "x$with_sysroot" = xyes; then
26856     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26857   else
26858     target_header_dir="${with_sysroot}${native_system_header_dir}"
26859   fi
26860 else
26861   target_header_dir=${native_system_header_dir}
26862 fi
26863
26864 # Test for stack protector support in target C library.
26865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26866 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26867 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26868   $as_echo_n "(cached) " >&6
26869 else
26870   gcc_cv_libc_provides_ssp=no
26871     case "$target" in
26872        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26873       # glibc 2.4 and later provides __stack_chk_fail and
26874       # either __stack_chk_guard, or TLS access to stack guard canary.
26875       if test -f $target_header_dir/features.h \
26876          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26877             $target_header_dir/features.h > /dev/null; then
26878         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26879            $target_header_dir/features.h > /dev/null; then
26880           gcc_cv_libc_provides_ssp=yes
26881         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26882              $target_header_dir/features.h > /dev/null \
26883              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26884              $target_header_dir/features.h > /dev/null; then
26885           gcc_cv_libc_provides_ssp=yes
26886         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26887              $target_header_dir/features.h > /dev/null && \
26888              test -f $target_header_dir/bits/uClibc_config.h && \
26889              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26890              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26891           gcc_cv_libc_provides_ssp=yes
26892         fi
26893       # all versions of Bionic support stack protector
26894       elif test -f $target_header_dir/sys/cdefs.h \
26895         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26896            $target_header_dir/sys/cdefs.h > /dev/null; then
26897          gcc_cv_libc_provides_ssp=yes
26898       fi
26899         ;;
26900        *-*-gnu*)
26901          # Avoid complicated tests (see
26902          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26903          # simply assert that glibc does provide this, which is true for all
26904          # realistically usable GNU/Hurd configurations.
26905          gcc_cv_libc_provides_ssp=yes;;
26906        *-*-darwin* | *-*-freebsd*)
26907          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26908 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26909   gcc_cv_libc_provides_ssp=yes
26910 else
26911   echo "no __stack_chk_fail on this target"
26912 fi
26913
26914         ;;
26915   *) gcc_cv_libc_provides_ssp=no ;;
26916     esac
26917 fi
26918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26919 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26920
26921 if test x$gcc_cv_libc_provides_ssp = xyes; then
26922
26923 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26924
26925 fi
26926
26927 # Test for <sys/sdt.h> on the target.
26928
26929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26930 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26931 have_sys_sdt_h=no
26932 if test -f $target_header_dir/sys/sdt.h; then
26933   have_sys_sdt_h=yes
26934
26935 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26936
26937 fi
26938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26939 $as_echo "$have_sys_sdt_h" >&6; }
26940
26941 # Check if TFmode long double should be used by default or not.
26942 # Some glibc targets used DFmode long double, but with glibc 2.4
26943 # and later they can use TFmode.
26944 case "$target" in
26945   powerpc*-*-linux* | \
26946   sparc*-*-linux* | \
26947   s390*-*-linux* | \
26948   alpha*-*-linux*)
26949
26950 # Check whether --with-long-double-128 was given.
26951 if test "${with_long_double_128+set}" = set; then :
26952   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26953 else
26954   gcc_cv_target_ldbl128=no
26955       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26956         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26957       && gcc_cv_target_ldbl128=yes
26958
26959 fi
26960
26961     ;;
26962 esac
26963 if test x$gcc_cv_target_ldbl128 = xyes; then
26964
26965 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26966
26967 fi
26968
26969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26970 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26971 gcc_cv_target_dl_iterate_phdr=unknown
26972 case "$target" in
26973   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26974   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26975   # libdl there, both complicating its use and breaking compatibility
26976   # between Solaris 10 updates.
26977   *-*-solaris2.1[1-9]*)
26978     # <link.h> needs both a dl_iterate_phdr declaration and support for
26979     # compilation with largefile support.
26980     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26981       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26982       gcc_cv_target_dl_iterate_phdr=yes
26983     else
26984       gcc_cv_target_dl_iterate_phdr=no
26985     fi
26986     ;;
26987 esac
26988
26989 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26990
26991 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26992
26993 fi
26994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26995 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26996
26997 # We no longer support different GC mechanisms.  Emit an error if
26998 # the user configures with --with-gc.
26999
27000 # Check whether --with-gc was given.
27001 if test "${with_gc+set}" = set; then :
27002   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27003 fi
27004
27005
27006 # Libraries to use on the host.  This will normally be set by the top
27007 # level Makefile.  Here we simply capture the value for our Makefile.
27008 if test -z "${HOST_LIBS+set}"; then
27009   HOST_LIBS=
27010 fi
27011
27012
27013 # Use the system's zlib library.
27014 zlibdir=-L../zlib
27015 zlibinc="-I\$(srcdir)/../zlib"
27016
27017 # Check whether --with-system-zlib was given.
27018 if test "${with_system_zlib+set}" = set; then :
27019   withval=$with_system_zlib; zlibdir=
27020 zlibinc=
27021
27022 fi
27023
27024
27025
27026
27027
27028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27029 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27030     # Check whether --enable-maintainer-mode was given.
27031 if test "${enable_maintainer_mode+set}" = set; then :
27032   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27033 else
27034   maintainer_mode=no
27035 fi
27036
27037
27038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27039 $as_echo "$maintainer_mode" >&6; }
27040
27041 if test "$maintainer_mode" = "yes"; then
27042   MAINT=''
27043 else
27044   MAINT='#'
27045 fi
27046
27047 # --------------
27048 # Language hooks
27049 # --------------
27050
27051 # Make empty files to contain the specs and options for each language.
27052 # Then add #include lines to for a compiler that has specs and/or options.
27053
27054 subdirs=
27055 lang_opt_files=
27056 lang_specs_files=
27057 lang_tree_files=
27058 # These (without "all_") are set in each config-lang.in.
27059 # `language' must be a single word so is spelled singularly.
27060 all_languages=
27061 all_compilers=
27062 all_outputs='Makefile'
27063 # List of language makefile fragments.
27064 all_lang_makefrags=
27065 # Additional files for gengtype
27066 all_gtfiles="$target_gtfiles"
27067
27068 # These are the languages that are set in --enable-languages,
27069 # and are available in the GCC tree.
27070 all_selected_languages=
27071
27072 # Add the language fragments.
27073 # Languages are added via two mechanisms.  Some information must be
27074 # recorded in makefile variables, these are defined in config-lang.in.
27075 # We accumulate them and plug them into the main Makefile.
27076 # The other mechanism is a set of hooks for each of the main targets
27077 # like `clean', `install', etc.
27078
27079 language_hooks="Make-hooks"
27080
27081 for lang in ${srcdir}/*/config-lang.in
27082 do
27083         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27084
27085         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27086         if test "x$lang_alias" = x
27087         then
27088               echo "$lang doesn't set \$language." 1>&2
27089               exit 1
27090         fi
27091         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27092         subdirs="$subdirs $subdir"
27093
27094         # $gcc_subdir is where the gcc integration files are to be found
27095         # for a language, both for internal compiler purposes (compiler
27096         # sources implementing front-end to GCC tree converters), and for
27097         # build infrastructure purposes (Make-lang.in, etc.)
27098         #
27099         # This will be <subdir> (relative to $srcdir) if a line like
27100         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27101         # is found in <langdir>/config-lang.in, and will remain <langdir>
27102         # otherwise.
27103         #
27104         # Except for the language alias (fetched above), the regular
27105         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27106         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27107         # only this and the language alias.
27108
27109         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27110         if [ "$gcc_subdir" = "" ]; then
27111            gcc_subdir="$subdir"
27112         fi
27113
27114         case ",$enable_languages," in
27115         *,$lang_alias,*)
27116             all_selected_languages="$all_selected_languages $lang_alias"
27117             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27118                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27119             fi
27120             ;;
27121         esac
27122
27123         language=
27124         boot_language=
27125         compilers=
27126         outputs=
27127         gtfiles=
27128         subdir_requires=
27129         . ${srcdir}/$gcc_subdir/config-lang.in
27130         if test "x$language" = x
27131         then
27132                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27133                 exit 1
27134         fi
27135
27136         ok=:
27137         case ",$enable_languages," in
27138                 *,$lang_alias,*) ;;
27139                 *)
27140                         for i in $subdir_requires; do
27141                                 test -f "${srcdir}/$i/config-lang.in" && continue
27142                                 ok=false
27143                                 break
27144                         done
27145                 ;;
27146         esac
27147         $ok || continue
27148
27149         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27150         if test -f $srcdir/$gcc_subdir/lang.opt; then
27151             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27152             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27153         fi
27154         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27155             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27156         fi
27157         all_languages="$all_languages $language"
27158         all_compilers="$all_compilers $compilers"
27159         all_outputs="$all_outputs $outputs"
27160         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27161         case ",$enable_languages," in
27162                 *,lto,*)
27163
27164 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27165
27166                     enable_lto=yes
27167
27168                     ;;
27169                 *) ;;
27170         esac
27171 done
27172
27173 check_languages=
27174 for language in $all_selected_languages
27175 do
27176         check_languages="$check_languages check-$language"
27177 done
27178
27179 # We link each language in with a set of hooks, reached indirectly via
27180 # lang.${target}.  Only do so for selected languages.
27181
27182 rm -f Make-hooks
27183 touch Make-hooks
27184 target_list="all.cross start.encap rest.encap tags \
27185         install-common install-man install-info install-pdf install-html dvi \
27186         pdf html uninstall info man srcextra srcman srcinfo \
27187         mostlyclean clean distclean maintainer-clean install-plugin"
27188
27189 for t in $target_list
27190 do
27191         x=
27192         for lang in $all_selected_languages
27193         do
27194                 x="$x $lang.$t"
27195         done
27196         echo "lang.$t: $x" >> Make-hooks
27197 done
27198
27199 # --------
27200 # Option include files
27201 # --------
27202
27203 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27204 option_includes="option-includes.mk"
27205
27206
27207 # --------
27208 # UNSORTED
27209 # --------
27210
27211 # Create .gdbinit.
27212
27213 echo "dir ." > .gdbinit
27214 echo "dir ${srcdir}" >> .gdbinit
27215 if test x$gdb_needs_out_file_path = xyes
27216 then
27217         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27218 fi
27219 if test "x$subdirs" != x; then
27220         for s in $subdirs
27221         do
27222                 echo "dir ${srcdir}/$s" >> .gdbinit
27223         done
27224 fi
27225 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27226
27227 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27228
27229
27230
27231 # Find a directory in which to install a shared libgcc.
27232
27233 # Check whether --enable-version-specific-runtime-libs was given.
27234 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27235   enableval=$enable_version_specific_runtime_libs;
27236 fi
27237
27238
27239 # Substitute configuration variables
27240
27241
27242
27243
27244
27245
27246
27247
27248
27249
27250
27251
27252
27253
27254
27255
27256
27257
27258
27259
27260
27261
27262
27263
27264
27265
27266
27267
27268
27269
27270
27271
27272
27273
27274
27275
27276
27277
27278
27279
27280
27281
27282
27283
27284
27285
27286
27287
27288
27289
27290
27291
27292
27293
27294
27295
27296
27297
27298
27299
27300
27301
27302 # Echo link setup.
27303 if test x${build} = x${host} ; then
27304   if test x${host} = x${target} ; then
27305     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27306   else
27307     echo "Links are now set up to build a cross-compiler" 1>&2
27308     echo " from ${host} to ${target}." 1>&2
27309   fi
27310 else
27311   if test x${host} = x${target} ; then
27312     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27313     echo " for ${target}." 1>&2
27314   else
27315     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27316     echo " from ${host} to ${target}." 1>&2
27317   fi
27318 fi
27319
27320
27321
27322
27323
27324
27325
27326
27327
27328 if test "x${CLOOGLIBS}" != "x" ; then
27329
27330 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27331
27332 fi
27333
27334 # Check for plugin support
27335 # Check whether --enable-plugin was given.
27336 if test "${enable_plugin+set}" = set; then :
27337   enableval=$enable_plugin; enable_plugin=$enableval
27338 else
27339   enable_plugin=yes; default_plugin=yes
27340 fi
27341
27342
27343 pluginlibs=
27344
27345 case "${host}" in
27346   *-*-darwin*)
27347     if test x$build = x$host; then
27348       export_sym_check="nm${exeext} -g"
27349     elif test x$host = x$target; then
27350       export_sym_check="$gcc_cv_nm -g"
27351     else
27352       export_sym_check=
27353     fi
27354   ;;
27355   *)
27356     if test x$build = x$host; then
27357       export_sym_check="objdump${exeext} -T"
27358     elif test x$host = x$target; then
27359       export_sym_check="$gcc_cv_objdump -T"
27360     else
27361       export_sym_check=
27362     fi
27363   ;;
27364 esac
27365
27366 if test x"$enable_plugin" = x"yes"; then
27367
27368   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27369 $as_echo_n "checking for exported symbols... " >&6; }
27370   if test "x$export_sym_check" != x; then
27371     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27372     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27373     if $export_sym_check conftest | grep foobar > /dev/null; then
27374       : # No need to use a flag
27375       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27376 $as_echo "yes" >&6; }
27377     else
27378       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27379 $as_echo "yes" >&6; }
27380       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27381 $as_echo_n "checking for -rdynamic... " >&6; }
27382       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27383       if $export_sym_check conftest | grep foobar > /dev/null; then
27384         plugin_rdynamic=yes
27385         pluginlibs="-rdynamic"
27386       else
27387         plugin_rdynamic=no
27388         enable_plugin=no
27389       fi
27390       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27391 $as_echo "$plugin_rdynamic" >&6; }
27392     fi
27393   else
27394     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27395 $as_echo "unable to check" >&6; }
27396   fi
27397
27398   # Check -ldl
27399   saved_LIBS="$LIBS"
27400   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27401 $as_echo_n "checking for library containing dlopen... " >&6; }
27402 if test "${ac_cv_search_dlopen+set}" = set; then :
27403   $as_echo_n "(cached) " >&6
27404 else
27405   ac_func_search_save_LIBS=$LIBS
27406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27407 /* end confdefs.h.  */
27408
27409 /* Override any GCC internal prototype to avoid an error.
27410    Use char because int might match the return type of a GCC
27411    builtin and then its argument prototype would still apply.  */
27412 #ifdef __cplusplus
27413 extern "C"
27414 #endif
27415 char dlopen ();
27416 int
27417 main ()
27418 {
27419 return dlopen ();
27420   ;
27421   return 0;
27422 }
27423 _ACEOF
27424 for ac_lib in '' dl; do
27425   if test -z "$ac_lib"; then
27426     ac_res="none required"
27427   else
27428     ac_res=-l$ac_lib
27429     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27430   fi
27431   if ac_fn_c_try_link "$LINENO"; then :
27432   ac_cv_search_dlopen=$ac_res
27433 fi
27434 rm -f core conftest.err conftest.$ac_objext \
27435     conftest$ac_exeext
27436   if test "${ac_cv_search_dlopen+set}" = set; then :
27437   break
27438 fi
27439 done
27440 if test "${ac_cv_search_dlopen+set}" = set; then :
27441
27442 else
27443   ac_cv_search_dlopen=no
27444 fi
27445 rm conftest.$ac_ext
27446 LIBS=$ac_func_search_save_LIBS
27447 fi
27448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27449 $as_echo "$ac_cv_search_dlopen" >&6; }
27450 ac_res=$ac_cv_search_dlopen
27451 if test "$ac_res" != no; then :
27452   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27453
27454 fi
27455
27456   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27457     pluginlibs="$pluginlibs -ldl"
27458   fi
27459   LIBS="$saved_LIBS"
27460
27461   # Check that we can build shared objects with -fPIC -shared
27462   saved_LDFLAGS="$LDFLAGS"
27463   saved_CFLAGS="$CFLAGS"
27464   case "${host}" in
27465     *-*-darwin*)
27466       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27467       CFLAGS="$CFLAGS -fPIC"
27468       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27469     ;;
27470     *)
27471       CFLAGS="$CFLAGS -fPIC"
27472       LDFLAGS="$LDFLAGS -fPIC -shared"
27473     ;;
27474   esac
27475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27476 $as_echo_n "checking for -fPIC -shared... " >&6; }
27477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27478 /* end confdefs.h.  */
27479 extern int X;
27480 int
27481 main ()
27482 {
27483 return X == 0;
27484   ;
27485   return 0;
27486 }
27487 _ACEOF
27488 if ac_fn_c_try_link "$LINENO"; then :
27489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27490 $as_echo "yes" >&6; }; have_pic_shared=yes
27491 else
27492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27493 $as_echo "no" >&6; }; have_pic_shared=no
27494 fi
27495 rm -f core conftest.err conftest.$ac_objext \
27496     conftest$ac_exeext conftest.$ac_ext
27497   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27498     pluginlibs=
27499     enable_plugin=no
27500   fi
27501   LDFLAGS="$saved_LDFLAGS"
27502   CFLAGS="$saved_CFLAGS"
27503
27504   # If plugin support had been requested but not available, fail.
27505   if test x"$enable_plugin" = x"no" ; then
27506     if test x"$default_plugin" != x"yes"; then
27507       as_fn_error "
27508 Building GCC with plugin support requires a host that supports
27509 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27510     fi
27511   fi
27512 fi
27513
27514
27515
27516 if test x"$enable_plugin" = x"yes"; then
27517
27518 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27519
27520 fi
27521
27522
27523 # Check whether --enable-libquadmath-support was given.
27524 if test "${enable_libquadmath_support+set}" = set; then :
27525   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27526 else
27527   ENABLE_LIBQUADMATH_SUPPORT=yes
27528 fi
27529
27530 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27531
27532 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27533
27534 fi
27535
27536
27537 # Specify what hash style to use by default.
27538
27539 # Check whether --with-linker-hash-style was given.
27540 if test "${with_linker_hash_style+set}" = set; then :
27541   withval=$with_linker_hash_style; case x"$withval" in
27542    xsysv)
27543      LINKER_HASH_STYLE=sysv
27544      ;;
27545    xgnu)
27546      LINKER_HASH_STYLE=gnu
27547      ;;
27548    xboth)
27549      LINKER_HASH_STYLE=both
27550      ;;
27551    *)
27552      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27553      ;;
27554  esac
27555 else
27556   LINKER_HASH_STYLE=''
27557 fi
27558
27559 if test x"${LINKER_HASH_STYLE}" != x; then
27560
27561 cat >>confdefs.h <<_ACEOF
27562 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27563 _ACEOF
27564
27565 fi
27566
27567 # Configure the subdirectories
27568 # AC_CONFIG_SUBDIRS($subdirs)
27569
27570 # Create the Makefile
27571 # and configure language subdirectories
27572 ac_config_files="$ac_config_files $all_outputs"
27573
27574
27575 ac_config_commands="$ac_config_commands default"
27576
27577 cat >confcache <<\_ACEOF
27578 # This file is a shell script that caches the results of configure
27579 # tests run on this system so they can be shared between configure
27580 # scripts and configure runs, see configure's option --config-cache.
27581 # It is not useful on other systems.  If it contains results you don't
27582 # want to keep, you may remove or edit it.
27583 #
27584 # config.status only pays attention to the cache file if you give it
27585 # the --recheck option to rerun configure.
27586 #
27587 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27588 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27589 # following values.
27590
27591 _ACEOF
27592
27593 # The following way of writing the cache mishandles newlines in values,
27594 # but we know of no workaround that is simple, portable, and efficient.
27595 # So, we kill variables containing newlines.
27596 # Ultrix sh set writes to stderr and can't be redirected directly,
27597 # and sets the high bit in the cache file unless we assign to the vars.
27598 (
27599   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27600     eval ac_val=\$$ac_var
27601     case $ac_val in #(
27602     *${as_nl}*)
27603       case $ac_var in #(
27604       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27605 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27606       esac
27607       case $ac_var in #(
27608       _ | IFS | as_nl) ;; #(
27609       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27610       *) { eval $ac_var=; unset $ac_var;} ;;
27611       esac ;;
27612     esac
27613   done
27614
27615   (set) 2>&1 |
27616     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27617     *${as_nl}ac_space=\ *)
27618       # `set' does not quote correctly, so add quotes: double-quote
27619       # substitution turns \\\\ into \\, and sed turns \\ into \.
27620       sed -n \
27621         "s/'/'\\\\''/g;
27622           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27623       ;; #(
27624     *)
27625       # `set' quotes correctly as required by POSIX, so do not add quotes.
27626       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27627       ;;
27628     esac |
27629     sort
27630 ) |
27631   sed '
27632      /^ac_cv_env_/b end
27633      t clear
27634      :clear
27635      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27636      t end
27637      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27638      :end' >>confcache
27639 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27640   if test -w "$cache_file"; then
27641     test "x$cache_file" != "x/dev/null" &&
27642       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27643 $as_echo "$as_me: updating cache $cache_file" >&6;}
27644     cat confcache >$cache_file
27645   else
27646     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27647 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27648   fi
27649 fi
27650 rm -f confcache
27651
27652 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27653 # Let make expand exec_prefix.
27654 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27655
27656 DEFS=-DHAVE_CONFIG_H
27657
27658 ac_libobjs=
27659 ac_ltlibobjs=
27660 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27661   # 1. Remove the extension, and $U if already installed.
27662   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27663   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27664   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27665   #    will be set to the directory where LIBOBJS objects are built.
27666   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27667   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27668 done
27669 LIBOBJS=$ac_libobjs
27670
27671 LTLIBOBJS=$ac_ltlibobjs
27672
27673
27674
27675
27676 : ${CONFIG_STATUS=./config.status}
27677 ac_write_fail=0
27678 ac_clean_files_save=$ac_clean_files
27679 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27680 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27681 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27682 as_write_fail=0
27683 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27684 #! $SHELL
27685 # Generated by $as_me.
27686 # Run this file to recreate the current configuration.
27687 # Compiler output produced by configure, useful for debugging
27688 # configure, is in config.log if it exists.
27689
27690 debug=false
27691 ac_cs_recheck=false
27692 ac_cs_silent=false
27693
27694 SHELL=\${CONFIG_SHELL-$SHELL}
27695 export SHELL
27696 _ASEOF
27697 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27698 ## -------------------- ##
27699 ## M4sh Initialization. ##
27700 ## -------------------- ##
27701
27702 # Be more Bourne compatible
27703 DUALCASE=1; export DUALCASE # for MKS sh
27704 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27705   emulate sh
27706   NULLCMD=:
27707   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27708   # is contrary to our usage.  Disable this feature.
27709   alias -g '${1+"$@"}'='"$@"'
27710   setopt NO_GLOB_SUBST
27711 else
27712   case `(set -o) 2>/dev/null` in #(
27713   *posix*) :
27714     set -o posix ;; #(
27715   *) :
27716      ;;
27717 esac
27718 fi
27719
27720
27721 as_nl='
27722 '
27723 export as_nl
27724 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27725 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27726 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27727 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27728 # Prefer a ksh shell builtin over an external printf program on Solaris,
27729 # but without wasting forks for bash or zsh.
27730 if test -z "$BASH_VERSION$ZSH_VERSION" \
27731     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27732   as_echo='print -r --'
27733   as_echo_n='print -rn --'
27734 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27735   as_echo='printf %s\n'
27736   as_echo_n='printf %s'
27737 else
27738   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27739     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27740     as_echo_n='/usr/ucb/echo -n'
27741   else
27742     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27743     as_echo_n_body='eval
27744       arg=$1;
27745       case $arg in #(
27746       *"$as_nl"*)
27747         expr "X$arg" : "X\\(.*\\)$as_nl";
27748         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27749       esac;
27750       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27751     '
27752     export as_echo_n_body
27753     as_echo_n='sh -c $as_echo_n_body as_echo'
27754   fi
27755   export as_echo_body
27756   as_echo='sh -c $as_echo_body as_echo'
27757 fi
27758
27759 # The user is always right.
27760 if test "${PATH_SEPARATOR+set}" != set; then
27761   PATH_SEPARATOR=:
27762   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27763     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27764       PATH_SEPARATOR=';'
27765   }
27766 fi
27767
27768
27769 # IFS
27770 # We need space, tab and new line, in precisely that order.  Quoting is
27771 # there to prevent editors from complaining about space-tab.
27772 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27773 # splitting by setting IFS to empty value.)
27774 IFS=" ""        $as_nl"
27775
27776 # Find who we are.  Look in the path if we contain no directory separator.
27777 case $0 in #((
27778   *[\\/]* ) as_myself=$0 ;;
27779   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27780 for as_dir in $PATH
27781 do
27782   IFS=$as_save_IFS
27783   test -z "$as_dir" && as_dir=.
27784     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27785   done
27786 IFS=$as_save_IFS
27787
27788      ;;
27789 esac
27790 # We did not find ourselves, most probably we were run as `sh COMMAND'
27791 # in which case we are not to be found in the path.
27792 if test "x$as_myself" = x; then
27793   as_myself=$0
27794 fi
27795 if test ! -f "$as_myself"; then
27796   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27797   exit 1
27798 fi
27799
27800 # Unset variables that we do not need and which cause bugs (e.g. in
27801 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27802 # suppresses any "Segmentation fault" message there.  '((' could
27803 # trigger a bug in pdksh 5.2.14.
27804 for as_var in BASH_ENV ENV MAIL MAILPATH
27805 do eval test x\${$as_var+set} = xset \
27806   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27807 done
27808 PS1='$ '
27809 PS2='> '
27810 PS4='+ '
27811
27812 # NLS nuisances.
27813 LC_ALL=C
27814 export LC_ALL
27815 LANGUAGE=C
27816 export LANGUAGE
27817
27818 # CDPATH.
27819 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27820
27821
27822 # as_fn_error ERROR [LINENO LOG_FD]
27823 # ---------------------------------
27824 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27825 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27826 # script with status $?, using 1 if that was 0.
27827 as_fn_error ()
27828 {
27829   as_status=$?; test $as_status -eq 0 && as_status=1
27830   if test "$3"; then
27831     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27832     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27833   fi
27834   $as_echo "$as_me: error: $1" >&2
27835   as_fn_exit $as_status
27836 } # as_fn_error
27837
27838
27839 # as_fn_set_status STATUS
27840 # -----------------------
27841 # Set $? to STATUS, without forking.
27842 as_fn_set_status ()
27843 {
27844   return $1
27845 } # as_fn_set_status
27846
27847 # as_fn_exit STATUS
27848 # -----------------
27849 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27850 as_fn_exit ()
27851 {
27852   set +e
27853   as_fn_set_status $1
27854   exit $1
27855 } # as_fn_exit
27856
27857 # as_fn_unset VAR
27858 # ---------------
27859 # Portably unset VAR.
27860 as_fn_unset ()
27861 {
27862   { eval $1=; unset $1;}
27863 }
27864 as_unset=as_fn_unset
27865 # as_fn_append VAR VALUE
27866 # ----------------------
27867 # Append the text in VALUE to the end of the definition contained in VAR. Take
27868 # advantage of any shell optimizations that allow amortized linear growth over
27869 # repeated appends, instead of the typical quadratic growth present in naive
27870 # implementations.
27871 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27872   eval 'as_fn_append ()
27873   {
27874     eval $1+=\$2
27875   }'
27876 else
27877   as_fn_append ()
27878   {
27879     eval $1=\$$1\$2
27880   }
27881 fi # as_fn_append
27882
27883 # as_fn_arith ARG...
27884 # ------------------
27885 # Perform arithmetic evaluation on the ARGs, and store the result in the
27886 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27887 # must be portable across $(()) and expr.
27888 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27889   eval 'as_fn_arith ()
27890   {
27891     as_val=$(( $* ))
27892   }'
27893 else
27894   as_fn_arith ()
27895   {
27896     as_val=`expr "$@" || test $? -eq 1`
27897   }
27898 fi # as_fn_arith
27899
27900
27901 if expr a : '\(a\)' >/dev/null 2>&1 &&
27902    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27903   as_expr=expr
27904 else
27905   as_expr=false
27906 fi
27907
27908 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27909   as_basename=basename
27910 else
27911   as_basename=false
27912 fi
27913
27914 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27915   as_dirname=dirname
27916 else
27917   as_dirname=false
27918 fi
27919
27920 as_me=`$as_basename -- "$0" ||
27921 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27922          X"$0" : 'X\(//\)$' \| \
27923          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27924 $as_echo X/"$0" |
27925     sed '/^.*\/\([^/][^/]*\)\/*$/{
27926             s//\1/
27927             q
27928           }
27929           /^X\/\(\/\/\)$/{
27930             s//\1/
27931             q
27932           }
27933           /^X\/\(\/\).*/{
27934             s//\1/
27935             q
27936           }
27937           s/.*/./; q'`
27938
27939 # Avoid depending upon Character Ranges.
27940 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27941 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27942 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27943 as_cr_digits='0123456789'
27944 as_cr_alnum=$as_cr_Letters$as_cr_digits
27945
27946 ECHO_C= ECHO_N= ECHO_T=
27947 case `echo -n x` in #(((((
27948 -n*)
27949   case `echo 'xy\c'` in
27950   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27951   xy)  ECHO_C='\c';;
27952   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27953        ECHO_T=' ';;
27954   esac;;
27955 *)
27956   ECHO_N='-n';;
27957 esac
27958
27959 rm -f conf$$ conf$$.exe conf$$.file
27960 if test -d conf$$.dir; then
27961   rm -f conf$$.dir/conf$$.file
27962 else
27963   rm -f conf$$.dir
27964   mkdir conf$$.dir 2>/dev/null
27965 fi
27966 if (echo >conf$$.file) 2>/dev/null; then
27967   if ln -s conf$$.file conf$$ 2>/dev/null; then
27968     as_ln_s='ln -s'
27969     # ... but there are two gotchas:
27970     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27971     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27972     # In both cases, we have to default to `cp -p'.
27973     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27974       as_ln_s='cp -p'
27975   elif ln conf$$.file conf$$ 2>/dev/null; then
27976     as_ln_s=ln
27977   else
27978     as_ln_s='cp -p'
27979   fi
27980 else
27981   as_ln_s='cp -p'
27982 fi
27983 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27984 rmdir conf$$.dir 2>/dev/null
27985
27986
27987 # as_fn_mkdir_p
27988 # -------------
27989 # Create "$as_dir" as a directory, including parents if necessary.
27990 as_fn_mkdir_p ()
27991 {
27992
27993   case $as_dir in #(
27994   -*) as_dir=./$as_dir;;
27995   esac
27996   test -d "$as_dir" || eval $as_mkdir_p || {
27997     as_dirs=
27998     while :; do
27999       case $as_dir in #(
28000       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28001       *) as_qdir=$as_dir;;
28002       esac
28003       as_dirs="'$as_qdir' $as_dirs"
28004       as_dir=`$as_dirname -- "$as_dir" ||
28005 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28006          X"$as_dir" : 'X\(//\)[^/]' \| \
28007          X"$as_dir" : 'X\(//\)$' \| \
28008          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28009 $as_echo X"$as_dir" |
28010     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28011             s//\1/
28012             q
28013           }
28014           /^X\(\/\/\)[^/].*/{
28015             s//\1/
28016             q
28017           }
28018           /^X\(\/\/\)$/{
28019             s//\1/
28020             q
28021           }
28022           /^X\(\/\).*/{
28023             s//\1/
28024             q
28025           }
28026           s/.*/./; q'`
28027       test -d "$as_dir" && break
28028     done
28029     test -z "$as_dirs" || eval "mkdir $as_dirs"
28030   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28031
28032
28033 } # as_fn_mkdir_p
28034 if mkdir -p . 2>/dev/null; then
28035   as_mkdir_p='mkdir -p "$as_dir"'
28036 else
28037   test -d ./-p && rmdir ./-p
28038   as_mkdir_p=false
28039 fi
28040
28041 if test -x / >/dev/null 2>&1; then
28042   as_test_x='test -x'
28043 else
28044   if ls -dL / >/dev/null 2>&1; then
28045     as_ls_L_option=L
28046   else
28047     as_ls_L_option=
28048   fi
28049   as_test_x='
28050     eval sh -c '\''
28051       if test -d "$1"; then
28052         test -d "$1/.";
28053       else
28054         case $1 in #(
28055         -*)set "./$1";;
28056         esac;
28057         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28058         ???[sx]*):;;*)false;;esac;fi
28059     '\'' sh
28060   '
28061 fi
28062 as_executable_p=$as_test_x
28063
28064 # Sed expression to map a string onto a valid CPP name.
28065 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28066
28067 # Sed expression to map a string onto a valid variable name.
28068 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28069
28070
28071 exec 6>&1
28072 ## ----------------------------------- ##
28073 ## Main body of $CONFIG_STATUS script. ##
28074 ## ----------------------------------- ##
28075 _ASEOF
28076 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28077
28078 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28079 # Save the log message, to keep $0 and so on meaningful, and to
28080 # report actual input values of CONFIG_FILES etc. instead of their
28081 # values after options handling.
28082 ac_log="
28083 This file was extended by $as_me, which was
28084 generated by GNU Autoconf 2.64.  Invocation command line was
28085
28086   CONFIG_FILES    = $CONFIG_FILES
28087   CONFIG_HEADERS  = $CONFIG_HEADERS
28088   CONFIG_LINKS    = $CONFIG_LINKS
28089   CONFIG_COMMANDS = $CONFIG_COMMANDS
28090   $ $0 $@
28091
28092 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28093 "
28094
28095 _ACEOF
28096
28097 case $ac_config_files in *"
28098 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28099 esac
28100
28101 case $ac_config_headers in *"
28102 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28103 esac
28104
28105
28106 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28107 # Files that config.status was made for.
28108 config_files="$ac_config_files"
28109 config_headers="$ac_config_headers"
28110 config_commands="$ac_config_commands"
28111
28112 _ACEOF
28113
28114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28115 ac_cs_usage="\
28116 \`$as_me' instantiates files and other configuration actions
28117 from templates according to the current configuration.  Unless the files
28118 and actions are specified as TAGs, all are instantiated by default.
28119
28120 Usage: $0 [OPTION]... [TAG]...
28121
28122   -h, --help       print this help, then exit
28123   -V, --version    print version number and configuration settings, then exit
28124   -q, --quiet, --silent
28125                    do not print progress messages
28126   -d, --debug      don't remove temporary files
28127       --recheck    update $as_me by reconfiguring in the same conditions
28128       --file=FILE[:TEMPLATE]
28129                    instantiate the configuration file FILE
28130       --header=FILE[:TEMPLATE]
28131                    instantiate the configuration header FILE
28132
28133 Configuration files:
28134 $config_files
28135
28136 Configuration headers:
28137 $config_headers
28138
28139 Configuration commands:
28140 $config_commands
28141
28142 Report bugs to the package provider."
28143
28144 _ACEOF
28145 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28146 ac_cs_version="\\
28147 config.status
28148 configured by $0, generated by GNU Autoconf 2.64,
28149   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28150
28151 Copyright (C) 2009 Free Software Foundation, Inc.
28152 This config.status script is free software; the Free Software Foundation
28153 gives unlimited permission to copy, distribute and modify it."
28154
28155 ac_pwd='$ac_pwd'
28156 srcdir='$srcdir'
28157 AWK='$AWK'
28158 test -n "\$AWK" || AWK=awk
28159 _ACEOF
28160
28161 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28162 # The default lists apply if the user does not specify any file.
28163 ac_need_defaults=:
28164 while test $# != 0
28165 do
28166   case $1 in
28167   --*=*)
28168     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28169     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28170     ac_shift=:
28171     ;;
28172   *)
28173     ac_option=$1
28174     ac_optarg=$2
28175     ac_shift=shift
28176     ;;
28177   esac
28178
28179   case $ac_option in
28180   # Handling of the options.
28181   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28182     ac_cs_recheck=: ;;
28183   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28184     $as_echo "$ac_cs_version"; exit ;;
28185   --debug | --debu | --deb | --de | --d | -d )
28186     debug=: ;;
28187   --file | --fil | --fi | --f )
28188     $ac_shift
28189     case $ac_optarg in
28190     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28191     esac
28192     as_fn_append CONFIG_FILES " '$ac_optarg'"
28193     ac_need_defaults=false;;
28194   --header | --heade | --head | --hea )
28195     $ac_shift
28196     case $ac_optarg in
28197     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28198     esac
28199     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28200     ac_need_defaults=false;;
28201   --he | --h)
28202     # Conflict between --help and --header
28203     as_fn_error "ambiguous option: \`$1'
28204 Try \`$0 --help' for more information.";;
28205   --help | --hel | -h )
28206     $as_echo "$ac_cs_usage"; exit ;;
28207   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28208   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28209     ac_cs_silent=: ;;
28210
28211   # This is an error.
28212   -*) as_fn_error "unrecognized option: \`$1'
28213 Try \`$0 --help' for more information." ;;
28214
28215   *) as_fn_append ac_config_targets " $1"
28216      ac_need_defaults=false ;;
28217
28218   esac
28219   shift
28220 done
28221
28222 ac_configure_extra_args=
28223
28224 if $ac_cs_silent; then
28225   exec 6>/dev/null
28226   ac_configure_extra_args="$ac_configure_extra_args --silent"
28227 fi
28228
28229 _ACEOF
28230 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28231 if \$ac_cs_recheck; then
28232   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28233   shift
28234   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28235   CONFIG_SHELL='$SHELL'
28236   export CONFIG_SHELL
28237   exec "\$@"
28238 fi
28239
28240 _ACEOF
28241 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28242 exec 5>>config.log
28243 {
28244   echo
28245   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28246 ## Running $as_me. ##
28247 _ASBOX
28248   $as_echo "$ac_log"
28249 } >&5
28250
28251 _ACEOF
28252 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28253 #
28254 # INIT-COMMANDS
28255 #
28256 subdirs='$subdirs'
28257
28258 _ACEOF
28259
28260 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28261
28262 # Handling of arguments.
28263 for ac_config_target in $ac_config_targets
28264 do
28265   case $ac_config_target in
28266     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28267     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28268     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28269     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28270     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28271     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28272
28273   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28274   esac
28275 done
28276
28277
28278 # If the user did not use the arguments to specify the items to instantiate,
28279 # then the envvar interface is used.  Set only those that are not.
28280 # We use the long form for the default assignment because of an extremely
28281 # bizarre bug on SunOS 4.1.3.
28282 if $ac_need_defaults; then
28283   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28284   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28285   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28286 fi
28287
28288 # Have a temporary directory for convenience.  Make it in the build tree
28289 # simply because there is no reason against having it here, and in addition,
28290 # creating and moving files from /tmp can sometimes cause problems.
28291 # Hook for its removal unless debugging.
28292 # Note that there is a small window in which the directory will not be cleaned:
28293 # after its creation but before its name has been assigned to `$tmp'.
28294 $debug ||
28295 {
28296   tmp=
28297   trap 'exit_status=$?
28298   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28299 ' 0
28300   trap 'as_fn_exit 1' 1 2 13 15
28301 }
28302 # Create a (secure) tmp directory for tmp files.
28303
28304 {
28305   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28306   test -n "$tmp" && test -d "$tmp"
28307 }  ||
28308 {
28309   tmp=./conf$$-$RANDOM
28310   (umask 077 && mkdir "$tmp")
28311 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28312
28313 # Set up the scripts for CONFIG_FILES section.
28314 # No need to generate them if there are no CONFIG_FILES.
28315 # This happens for instance with `./config.status config.h'.
28316 if test -n "$CONFIG_FILES"; then
28317
28318 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28319   ac_cs_awk_getline=:
28320   ac_cs_awk_pipe_init=
28321   ac_cs_awk_read_file='
28322       while ((getline aline < (F[key])) > 0)
28323         print(aline)
28324       close(F[key])'
28325   ac_cs_awk_pipe_fini=
28326 else
28327   ac_cs_awk_getline=false
28328   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28329   ac_cs_awk_read_file='
28330       print "|#_!!_#|"
28331       print "cat " F[key] " &&"
28332       '$ac_cs_awk_pipe_init
28333   # The final `:' finishes the AND list.
28334   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28335 fi
28336 ac_cr=`echo X | tr X '\015'`
28337 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28338 # But we know of no other shell where ac_cr would be empty at this
28339 # point, so we can use a bashism as a fallback.
28340 if test "x$ac_cr" = x; then
28341   eval ac_cr=\$\'\\r\'
28342 fi
28343 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28344 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28345   ac_cs_awk_cr='\r'
28346 else
28347   ac_cs_awk_cr=$ac_cr
28348 fi
28349
28350 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28351 _ACEOF
28352
28353 # Create commands to substitute file output variables.
28354 {
28355   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28356   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28357   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28358   echo "_ACAWK" &&
28359   echo "_ACEOF"
28360 } >conf$$files.sh &&
28361 . ./conf$$files.sh ||
28362   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28363 rm -f conf$$files.sh
28364
28365 {
28366   echo "cat >conf$$subs.awk <<_ACEOF" &&
28367   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28368   echo "_ACEOF"
28369 } >conf$$subs.sh ||
28370   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28371 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28372 ac_delim='%!_!# '
28373 for ac_last_try in false false false false false :; do
28374   . ./conf$$subs.sh ||
28375     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28376
28377   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28378   if test $ac_delim_n = $ac_delim_num; then
28379     break
28380   elif $ac_last_try; then
28381     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28382   else
28383     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28384   fi
28385 done
28386 rm -f conf$$subs.sh
28387
28388 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28389 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28390 _ACEOF
28391 sed -n '
28392 h
28393 s/^/S["/; s/!.*/"]=/
28394 p
28395 g
28396 s/^[^!]*!//
28397 :repl
28398 t repl
28399 s/'"$ac_delim"'$//
28400 t delim
28401 :nl
28402 h
28403 s/\(.\{148\}\).*/\1/
28404 t more1
28405 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28406 p
28407 n
28408 b repl
28409 :more1
28410 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28411 p
28412 g
28413 s/.\{148\}//
28414 t nl
28415 :delim
28416 h
28417 s/\(.\{148\}\).*/\1/
28418 t more2
28419 s/["\\]/\\&/g; s/^/"/; s/$/"/
28420 p
28421 b
28422 :more2
28423 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28424 p
28425 g
28426 s/.\{148\}//
28427 t delim
28428 ' <conf$$subs.awk | sed '
28429 /^[^""]/{
28430   N
28431   s/\n//
28432 }
28433 ' >>$CONFIG_STATUS || ac_write_fail=1
28434 rm -f conf$$subs.awk
28435 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28436 _ACAWK
28437 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28438   for (key in S) S_is_set[key] = 1
28439   FS = "\a"
28440   \$ac_cs_awk_pipe_init
28441 }
28442 {
28443   line = $ 0
28444   nfields = split(line, field, "@")
28445   substed = 0
28446   len = length(field[1])
28447   for (i = 2; i < nfields; i++) {
28448     key = field[i]
28449     keylen = length(key)
28450     if (S_is_set[key]) {
28451       value = S[key]
28452       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28453       len += length(value) + length(field[++i])
28454       substed = 1
28455     } else
28456       len += 1 + keylen
28457   }
28458   if (nfields == 3 && !substed) {
28459     key = field[2]
28460     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28461       \$ac_cs_awk_read_file
28462       next
28463     }
28464   }
28465   print line
28466 }
28467 \$ac_cs_awk_pipe_fini
28468 _ACAWK
28469 _ACEOF
28470 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28471 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28472   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28473 else
28474   cat
28475 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28476   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28477 _ACEOF
28478
28479 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28480 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28481 # trailing colons and then remove the whole line if VPATH becomes empty
28482 # (actually we leave an empty line to preserve line numbers).
28483 if test "x$srcdir" = x.; then
28484   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28485 s/:*\$(srcdir):*/:/
28486 s/:*\${srcdir}:*/:/
28487 s/:*@srcdir@:*/:/
28488 s/^\([^=]*=[     ]*\):*/\1/
28489 s/:*$//
28490 s/^[^=]*=[       ]*$//
28491 }'
28492 fi
28493
28494 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28495 fi # test -n "$CONFIG_FILES"
28496
28497 # Set up the scripts for CONFIG_HEADERS section.
28498 # No need to generate them if there are no CONFIG_HEADERS.
28499 # This happens for instance with `./config.status Makefile'.
28500 if test -n "$CONFIG_HEADERS"; then
28501 cat >"$tmp/defines.awk" <<\_ACAWK ||
28502 BEGIN {
28503 _ACEOF
28504
28505 # Transform confdefs.h into an awk script `defines.awk', embedded as
28506 # here-document in config.status, that substitutes the proper values into
28507 # config.h.in to produce config.h.
28508
28509 # Create a delimiter string that does not exist in confdefs.h, to ease
28510 # handling of long lines.
28511 ac_delim='%!_!# '
28512 for ac_last_try in false false :; do
28513   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28514   if test -z "$ac_t"; then
28515     break
28516   elif $ac_last_try; then
28517     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28518   else
28519     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28520   fi
28521 done
28522
28523 # For the awk script, D is an array of macro values keyed by name,
28524 # likewise P contains macro parameters if any.  Preserve backslash
28525 # newline sequences.
28526
28527 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28528 sed -n '
28529 s/.\{148\}/&'"$ac_delim"'/g
28530 t rset
28531 :rset
28532 s/^[     ]*#[    ]*define[       ][      ]*/ /
28533 t def
28534 d
28535 :def
28536 s/\\$//
28537 t bsnl
28538 s/["\\]/\\&/g
28539 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28540 D["\1"]=" \3"/p
28541 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28542 d
28543 :bsnl
28544 s/["\\]/\\&/g
28545 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28546 D["\1"]=" \3\\\\\\n"\\/p
28547 t cont
28548 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28549 t cont
28550 d
28551 :cont
28552 n
28553 s/.\{148\}/&'"$ac_delim"'/g
28554 t clear
28555 :clear
28556 s/\\$//
28557 t bsnlc
28558 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28559 d
28560 :bsnlc
28561 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28562 b cont
28563 ' <confdefs.h | sed '
28564 s/'"$ac_delim"'/"\\\
28565 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28566
28567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28568   for (key in D) D_is_set[key] = 1
28569   FS = "\a"
28570 }
28571 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28572   line = \$ 0
28573   split(line, arg, " ")
28574   if (arg[1] == "#") {
28575     defundef = arg[2]
28576     mac1 = arg[3]
28577   } else {
28578     defundef = substr(arg[1], 2)
28579     mac1 = arg[2]
28580   }
28581   split(mac1, mac2, "(") #)
28582   macro = mac2[1]
28583   prefix = substr(line, 1, index(line, defundef) - 1)
28584   if (D_is_set[macro]) {
28585     # Preserve the white space surrounding the "#".
28586     print prefix "define", macro P[macro] D[macro]
28587     next
28588   } else {
28589     # Replace #undef with comments.  This is necessary, for example,
28590     # in the case of _POSIX_SOURCE, which is predefined and required
28591     # on some systems where configure will not decide to define it.
28592     if (defundef == "undef") {
28593       print "/*", prefix defundef, macro, "*/"
28594       next
28595     }
28596   }
28597 }
28598 { print }
28599 _ACAWK
28600 _ACEOF
28601 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28602   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28603 fi # test -n "$CONFIG_HEADERS"
28604
28605
28606 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28607 shift
28608 for ac_tag
28609 do
28610   case $ac_tag in
28611   :[FHLC]) ac_mode=$ac_tag; continue;;
28612   esac
28613   case $ac_mode$ac_tag in
28614   :[FHL]*:*);;
28615   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28616   :[FH]-) ac_tag=-:-;;
28617   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28618   esac
28619   ac_save_IFS=$IFS
28620   IFS=:
28621   set x $ac_tag
28622   IFS=$ac_save_IFS
28623   shift
28624   ac_file=$1
28625   shift
28626
28627   case $ac_mode in
28628   :L) ac_source=$1;;
28629   :[FH])
28630     ac_file_inputs=
28631     for ac_f
28632     do
28633       case $ac_f in
28634       -) ac_f="$tmp/stdin";;
28635       *) # Look for the file first in the build tree, then in the source tree
28636          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28637          # because $ac_f cannot contain `:'.
28638          test -f "$ac_f" ||
28639            case $ac_f in
28640            [\\/$]*) false;;
28641            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28642            esac ||
28643            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28644       esac
28645       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28646       as_fn_append ac_file_inputs " '$ac_f'"
28647     done
28648
28649     # Let's still pretend it is `configure' which instantiates (i.e., don't
28650     # use $as_me), people would be surprised to read:
28651     #    /* config.h.  Generated by config.status.  */
28652     configure_input='Generated from '`
28653           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28654         `' by configure.'
28655     if test x"$ac_file" != x-; then
28656       configure_input="$ac_file.  $configure_input"
28657       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28658 $as_echo "$as_me: creating $ac_file" >&6;}
28659     fi
28660     # Neutralize special characters interpreted by sed in replacement strings.
28661     case $configure_input in #(
28662     *\&* | *\|* | *\\* )
28663        ac_sed_conf_input=`$as_echo "$configure_input" |
28664        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28665     *) ac_sed_conf_input=$configure_input;;
28666     esac
28667
28668     case $ac_tag in
28669     *:-:* | *:-) cat >"$tmp/stdin" \
28670       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28671     esac
28672     ;;
28673   esac
28674
28675   ac_dir=`$as_dirname -- "$ac_file" ||
28676 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28677          X"$ac_file" : 'X\(//\)[^/]' \| \
28678          X"$ac_file" : 'X\(//\)$' \| \
28679          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28680 $as_echo X"$ac_file" |
28681     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28682             s//\1/
28683             q
28684           }
28685           /^X\(\/\/\)[^/].*/{
28686             s//\1/
28687             q
28688           }
28689           /^X\(\/\/\)$/{
28690             s//\1/
28691             q
28692           }
28693           /^X\(\/\).*/{
28694             s//\1/
28695             q
28696           }
28697           s/.*/./; q'`
28698   as_dir="$ac_dir"; as_fn_mkdir_p
28699   ac_builddir=.
28700
28701 case "$ac_dir" in
28702 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28703 *)
28704   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28705   # A ".." for each directory in $ac_dir_suffix.
28706   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28707   case $ac_top_builddir_sub in
28708   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28709   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28710   esac ;;
28711 esac
28712 ac_abs_top_builddir=$ac_pwd
28713 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28714 # for backward compatibility:
28715 ac_top_builddir=$ac_top_build_prefix
28716
28717 case $srcdir in
28718   .)  # We are building in place.
28719     ac_srcdir=.
28720     ac_top_srcdir=$ac_top_builddir_sub
28721     ac_abs_top_srcdir=$ac_pwd ;;
28722   [\\/]* | ?:[\\/]* )  # Absolute name.
28723     ac_srcdir=$srcdir$ac_dir_suffix;
28724     ac_top_srcdir=$srcdir
28725     ac_abs_top_srcdir=$srcdir ;;
28726   *) # Relative name.
28727     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28728     ac_top_srcdir=$ac_top_build_prefix$srcdir
28729     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28730 esac
28731 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28732
28733
28734   case $ac_mode in
28735   :F)
28736   #
28737   # CONFIG_FILE
28738   #
28739
28740 _ACEOF
28741
28742 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28743 # If the template does not know about datarootdir, expand it.
28744 # FIXME: This hack should be removed a few years after 2.60.
28745 ac_datarootdir_hack=; ac_datarootdir_seen=
28746 ac_sed_dataroot='
28747 /datarootdir/ {
28748   p
28749   q
28750 }
28751 /@datadir@/p
28752 /@docdir@/p
28753 /@infodir@/p
28754 /@localedir@/p
28755 /@mandir@/p'
28756 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28757 *datarootdir*) ac_datarootdir_seen=yes;;
28758 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28759   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28760 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28761 _ACEOF
28762 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28763   ac_datarootdir_hack='
28764   s&@datadir@&$datadir&g
28765   s&@docdir@&$docdir&g
28766   s&@infodir@&$infodir&g
28767   s&@localedir@&$localedir&g
28768   s&@mandir@&$mandir&g
28769   s&\\\${datarootdir}&$datarootdir&g' ;;
28770 esac
28771 _ACEOF
28772
28773 # Neutralize VPATH when `$srcdir' = `.'.
28774 # Shell code in configure.ac might set extrasub.
28775 # FIXME: do we really want to maintain this feature?
28776 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28777 ac_sed_extra="$ac_vpsub
28778 $extrasub
28779 _ACEOF
28780 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28781 :t
28782 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28783 s|@configure_input@|$ac_sed_conf_input|;t t
28784 s&@top_builddir@&$ac_top_builddir_sub&;t t
28785 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28786 s&@srcdir@&$ac_srcdir&;t t
28787 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28788 s&@top_srcdir@&$ac_top_srcdir&;t t
28789 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28790 s&@builddir@&$ac_builddir&;t t
28791 s&@abs_builddir@&$ac_abs_builddir&;t t
28792 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28793 $ac_datarootdir_hack
28794 "
28795 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28796 if $ac_cs_awk_getline; then
28797   $AWK -f "$tmp/subs.awk"
28798 else
28799   $AWK -f "$tmp/subs.awk" | $SHELL
28800 fi >$tmp/out \
28801   || as_fn_error "could not create $ac_file" "$LINENO" 5
28802
28803 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28804   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28805   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28806   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28807 which seems to be undefined.  Please make sure it is defined." >&5
28808 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28809 which seems to be undefined.  Please make sure it is defined." >&2;}
28810
28811   rm -f "$tmp/stdin"
28812   case $ac_file in
28813   -) cat "$tmp/out" && rm -f "$tmp/out";;
28814   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28815   esac \
28816   || as_fn_error "could not create $ac_file" "$LINENO" 5
28817  ;;
28818   :H)
28819   #
28820   # CONFIG_HEADER
28821   #
28822   if test x"$ac_file" != x-; then
28823     {
28824       $as_echo "/* $configure_input  */" \
28825       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28826     } >"$tmp/config.h" \
28827       || as_fn_error "could not create $ac_file" "$LINENO" 5
28828     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28829       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28830 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28831     else
28832       rm -f "$ac_file"
28833       mv "$tmp/config.h" "$ac_file" \
28834         || as_fn_error "could not create $ac_file" "$LINENO" 5
28835     fi
28836   else
28837     $as_echo "/* $configure_input  */" \
28838       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28839       || as_fn_error "could not create -" "$LINENO" 5
28840   fi
28841  ;;
28842
28843   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28844 $as_echo "$as_me: executing $ac_file commands" >&6;}
28845  ;;
28846   esac
28847
28848
28849   case $ac_file$ac_mode in
28850     "as":F) chmod +x as ;;
28851     "collect-ld":F) chmod +x collect-ld ;;
28852     "nm":F) chmod +x nm ;;
28853     "default":C)
28854 case ${CONFIG_HEADERS} in
28855   *auto-host.h:config.in*)
28856   echo > cstamp-h ;;
28857 esac
28858 # Make sure all the subdirs exist.
28859 for d in $subdirs doc build common c-family
28860 do
28861     test -d $d || mkdir $d
28862 done
28863  ;;
28864
28865   esac
28866 done # for ac_tag
28867
28868
28869 as_fn_exit 0
28870 _ACEOF
28871 ac_clean_files=$ac_clean_files_save
28872
28873 test $ac_write_fail = 0 ||
28874   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28875
28876
28877 # configure is writing to config.log, and then calls config.status.
28878 # config.status does its own redirection, appending to config.log.
28879 # Unfortunately, on DOS this fails, as config.log is still kept open
28880 # by configure, so config.status won't be able to write to it; its
28881 # output is simply discarded.  So we exec the FD to /dev/null,
28882 # effectively closing config.log, so it can be properly (re)opened and
28883 # appended to by config.status.  When coming back to configure, we
28884 # need to make the FD available again.
28885 if test "$no_create" != yes; then
28886   ac_cs_success=:
28887   ac_config_status_args=
28888   test "$silent" = yes &&
28889     ac_config_status_args="$ac_config_status_args --quiet"
28890   exec 5>/dev/null
28891   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28892   exec 5>>config.log
28893   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28894   # would make configure fail if this is the last instruction.
28895   $ac_cs_success || as_fn_exit $?
28896 fi
28897 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28898   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28899 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28900 fi
28901
28902