gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_GOLD_FOR_TARGET
 686 ORIGINAL_LD_BFD_FOR_TARGET
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CXXFLAGS
 711 BUILD_CFLAGS
 712 CXX_FOR_BUILD
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 NATIVE_SYSTEM_HEADER_DIR
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 EXTRA_GCC_LIBS
 740 GNAT_LIBEXC
 741 COLLECT2_LIBS
 742 CXXDEPMODE
 743 DEPDIR
 744 am__leading_dot
 745 CXXCPP
 746 AR
 747 NM
 748 BISON
 749 FLEX
 750 GENERATED_MANPAGES
 751 BUILD_INFO
 752 MAKEINFO
 753 have_mktemp_command
 754 make_compare_target
 755 INSTALL_DATA
 756 INSTALL_PROGRAM
 757 INSTALL
 758 ranlib_flags
 759 RANLIB
 760 LN
 761 LN_S
 762 AWK
 763 SET_MAKE
 764 REPORT_BUGS_TEXI
 765 REPORT_BUGS_TO
 766 PKGVERSION
 767 CONFIGURE_SPECS
 768 CROSS_SYSTEM_HEADER_DIR
 769 TARGET_SYSTEM_ROOT_DEFINE
 770 TARGET_SYSTEM_ROOT
 771 SYSROOT_CFLAGS_FOR_TARGET
 772 enable_shared
 773 enable_fixed_point
 774 enable_decimal_float
 775 with_float
 776 with_cpu
 777 enable_multiarch
 778 enable_multilib
 779 coverage_flags
 780 valgrind_command
 781 valgrind_path_defines
 782 valgrind_path
 783 TREECHECKING
 784 TREEBROWSER
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 EGREP
 794 GREP
 795 CPP
 796 PICFLAG_FOR_TARGET
 797 GNATMAKE
 798 GNATBIND
 799 ac_ct_CXX
 800 CXXFLAGS
 801 CXX
 802 OBJEXT
 803 EXEEXT
 804 ac_ct_CC
 805 CPPFLAGS
 806 LDFLAGS
 807 CFLAGS
 808 CC
 809 GENINSRC
 810 target_subdir
 811 host_subdir
 812 build_subdir
 813 build_libsubdir
 814 target_noncanonical
 815 target_os
 816 target_vendor
 817 target_cpu
 818 target
 819 host_os
 820 host_vendor
 821 host_cpu
 822 host
 823 build_os
 824 build_vendor
 825 build_cpu
 826 build
 827 target_alias
 828 host_alias
 829 build_alias
 830 LIBS
 831 ECHO_T
 832 ECHO_N
 833 ECHO_C
 834 DEFS
 835 mandir
 836 localedir
 837 libdir
 838 psdir
 839 pdfdir
 840 dvidir
 841 htmldir
 842 infodir
 843 docdir
 844 oldincludedir
 845 includedir
 846 localstatedir
 847 sharedstatedir
 848 sysconfdir
 849 datadir
 850 datarootdir
 851 libexecdir
 852 sbindir
 853 bindir
 854 program_transform_name
 855 prefix
 856 exec_prefix
 857 PACKAGE_URL
 858 PACKAGE_BUGREPORT
 859 PACKAGE_STRING
 860 PACKAGE_VERSION
 861 PACKAGE_TARNAME
 862 PACKAGE_NAME
 863 PATH_SEPARATOR
 864 SHELL'
 865 ac_subst_files='option_includes
 866 language_hooks'
 867 ac_user_opts='
 868 enable_option_checking
 869 with_build_libsubdir
 870 with_local_prefix
 871 with_gxx_include_dir
 872 with_cpp_install_dir
 873 enable_generated_files_in_srcdir
 874 with_gnu_ld
 875 with_ld
 876 with_demangler_in_ld
 877 with_gnu_as
 878 with_as
 879 enable_largefile
 880 enable_build_format_warnings
 881 enable_werror_always
 882 enable_checking
 883 enable_coverage
 884 enable_gather_detailed_mem_stats
 885 with_stabs
 886 enable_multilib
 887 enable_multiarch
 888 enable___cxa_atexit
 889 enable_decimal_float
 890 enable_fixed_point
 891 enable_threads
 892 enable_tls
 893 enable_objc_gc
 894 with_dwarf2
 895 enable_shared
 896 with_native_system_header_dir
 897 with_build_sysroot
 898 with_sysroot
 899 with_specs
 900 with_pkgversion
 901 with_bugurl
 902 enable_languages
 903 with_multilib_list
 904 enable_rpath
 905 with_libiconv_prefix
 906 enable_sjlj_exceptions
 907 enable_secureplt
 908 enable_leading_mingw64_underscores
 909 enable_cld
 910 enable_frame_pointer
 911 enable_win32_registry
 912 enable_static
 913 with_pic
 914 enable_fast_install
 915 enable_libtool_lock
 916 enable_ld
 917 enable_gold
 918 with_plugin_ld
 919 enable_gnu_indirect_function
 920 enable_initfini_array
 921 enable_comdat
 922 with_glibc_version
 923 enable_gnu_unique_object
 924 enable_linker_build_id
 925 with_long_double_128
 926 with_gc
 927 with_system_zlib
 928 enable_maintainer_mode
 929 enable_link_mutex
 930 enable_version_specific_runtime_libs
 931 enable_plugin
 932 enable_host_shared
 933 enable_libquadmath_support
 934 with_linker_hash_style
 935 '
 936       ac_precious_vars='build_alias
 937 host_alias
 938 target_alias
 939 CC
 940 CFLAGS
 941 LDFLAGS
 942 LIBS
 943 CPPFLAGS
 944 CXX
 945 CXXFLAGS
 946 CCC
 947 CPP
 948 CXXCPP
 949 GMPLIBS
 950 GMPINC
 951 ISLLIBS
 952 ISLINC
 953 CLOOGLIBS
 954 CLOOGINC'
 955
 956
 957 # Initialize some variables set by options.
 958 ac_init_help=
 959 ac_init_version=false
 960 ac_unrecognized_opts=
 961 ac_unrecognized_sep=
 962 # The variables have the same names as the options, with
 963 # dashes changed to underlines.
 964 cache_file=/dev/null
 965 exec_prefix=NONE
 966 no_create=
 967 no_recursion=
 968 prefix=NONE
 969 program_prefix=NONE
 970 program_suffix=NONE
 971 program_transform_name=s,x,x,
 972 silent=
 973 site=
 974 srcdir=
 975 verbose=
 976 x_includes=NONE
 977 x_libraries=NONE
 978
 979 # Installation directory options.
 980 # These are left unexpanded so users can "make install exec_prefix=/foo"
 981 # and all the variables that are supposed to be based on exec_prefix
 982 # by default will actually change.
 983 # Use braces instead of parens because sh, perl, etc. also accept them.
 984 # (The list follows the same order as the GNU Coding Standards.)
 985 bindir='${exec_prefix}/bin'
 986 sbindir='${exec_prefix}/sbin'
 987 libexecdir='${exec_prefix}/libexec'
 988 datarootdir='${prefix}/share'
 989 datadir='${datarootdir}'
 990 sysconfdir='${prefix}/etc'
 991 sharedstatedir='${prefix}/com'
 992 localstatedir='${prefix}/var'
 993 includedir='${prefix}/include'
 994 oldincludedir='/usr/include'
 995 docdir='${datarootdir}/doc/${PACKAGE}'
 996 infodir='${datarootdir}/info'
 997 htmldir='${docdir}'
 998 dvidir='${docdir}'
 999 pdfdir='${docdir}'
1000 psdir='${docdir}'
1001 libdir='${exec_prefix}/lib'
1002 localedir='${datarootdir}/locale'
1003 mandir='${datarootdir}/man'
1004
1005 ac_prev=
1006 ac_dashdash=
1007 for ac_option
1008 do
1009   # If the previous option needs an argument, assign it.
1010   if test -n "$ac_prev"; then
1011     eval $ac_prev=\$ac_option
1012     ac_prev=
1013     continue
1014   fi
1015
1016   case $ac_option in
1017   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1018   *)    ac_optarg=yes ;;
1019   esac
1020
1021   # Accept the important Cygnus configure options, so we can diagnose typos.
1022
1023   case $ac_dashdash$ac_option in
1024   --)
1025     ac_dashdash=yes ;;
1026
1027   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1028     ac_prev=bindir ;;
1029   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1030     bindir=$ac_optarg ;;
1031
1032   -build | --build | --buil | --bui | --bu)
1033     ac_prev=build_alias ;;
1034   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1035     build_alias=$ac_optarg ;;
1036
1037   -cache-file | --cache-file | --cache-fil | --cache-fi \
1038   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1039     ac_prev=cache_file ;;
1040   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1041   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1042     cache_file=$ac_optarg ;;
1043
1044   --config-cache | -C)
1045     cache_file=config.cache ;;
1046
1047   -datadir | --datadir | --datadi | --datad)
1048     ac_prev=datadir ;;
1049   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1050     datadir=$ac_optarg ;;
1051
1052   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1053   | --dataroo | --dataro | --datar)
1054     ac_prev=datarootdir ;;
1055   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1056   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1057     datarootdir=$ac_optarg ;;
1058
1059   -disable-* | --disable-*)
1060     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1061     # Reject names that are not valid shell variable names.
1062     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1063       as_fn_error "invalid feature name: $ac_useropt"
1064     ac_useropt_orig=$ac_useropt
1065     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1066     case $ac_user_opts in
1067       *"
1068 "enable_$ac_useropt"
1069 "*) ;;
1070       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1071          ac_unrecognized_sep=', ';;
1072     esac
1073     eval enable_$ac_useropt=no ;;
1074
1075   -docdir | --docdir | --docdi | --doc | --do)
1076     ac_prev=docdir ;;
1077   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1078     docdir=$ac_optarg ;;
1079
1080   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1081     ac_prev=dvidir ;;
1082   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1083     dvidir=$ac_optarg ;;
1084
1085   -enable-* | --enable-*)
1086     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1087     # Reject names that are not valid shell variable names.
1088     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1089       as_fn_error "invalid feature name: $ac_useropt"
1090     ac_useropt_orig=$ac_useropt
1091     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1092     case $ac_user_opts in
1093       *"
1094 "enable_$ac_useropt"
1095 "*) ;;
1096       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1097          ac_unrecognized_sep=', ';;
1098     esac
1099     eval enable_$ac_useropt=\$ac_optarg ;;
1100
1101   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1102   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1103   | --exec | --exe | --ex)
1104     ac_prev=exec_prefix ;;
1105   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1106   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1107   | --exec=* | --exe=* | --ex=*)
1108     exec_prefix=$ac_optarg ;;
1109
1110   -gas | --gas | --ga | --g)
1111     # Obsolete; use --with-gas.
1112     with_gas=yes ;;
1113
1114   -help | --help | --hel | --he | -h)
1115     ac_init_help=long ;;
1116   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1117     ac_init_help=recursive ;;
1118   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1119     ac_init_help=short ;;
1120
1121   -host | --host | --hos | --ho)
1122     ac_prev=host_alias ;;
1123   -host=* | --host=* | --hos=* | --ho=*)
1124     host_alias=$ac_optarg ;;
1125
1126   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1127     ac_prev=htmldir ;;
1128   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1129   | --ht=*)
1130     htmldir=$ac_optarg ;;
1131
1132   -includedir | --includedir | --includedi | --included | --include \
1133   | --includ | --inclu | --incl | --inc)
1134     ac_prev=includedir ;;
1135   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1136   | --includ=* | --inclu=* | --incl=* | --inc=*)
1137     includedir=$ac_optarg ;;
1138
1139   -infodir | --infodir | --infodi | --infod | --info | --inf)
1140     ac_prev=infodir ;;
1141   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1142     infodir=$ac_optarg ;;
1143
1144   -libdir | --libdir | --libdi | --libd)
1145     ac_prev=libdir ;;
1146   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1147     libdir=$ac_optarg ;;
1148
1149   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1150   | --libexe | --libex | --libe)
1151     ac_prev=libexecdir ;;
1152   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1153   | --libexe=* | --libex=* | --libe=*)
1154     libexecdir=$ac_optarg ;;
1155
1156   -localedir | --localedir | --localedi | --localed | --locale)
1157     ac_prev=localedir ;;
1158   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1159     localedir=$ac_optarg ;;
1160
1161   -localstatedir | --localstatedir | --localstatedi | --localstated \
1162   | --localstate | --localstat | --localsta | --localst | --locals)
1163     ac_prev=localstatedir ;;
1164   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1165   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1166     localstatedir=$ac_optarg ;;
1167
1168   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1169     ac_prev=mandir ;;
1170   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1171     mandir=$ac_optarg ;;
1172
1173   -nfp | --nfp | --nf)
1174     # Obsolete; use --without-fp.
1175     with_fp=no ;;
1176
1177   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1178   | --no-cr | --no-c | -n)
1179     no_create=yes ;;
1180
1181   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1182   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1183     no_recursion=yes ;;
1184
1185   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1186   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1187   | --oldin | --oldi | --old | --ol | --o)
1188     ac_prev=oldincludedir ;;
1189   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1190   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1191   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1192     oldincludedir=$ac_optarg ;;
1193
1194   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1195     ac_prev=prefix ;;
1196   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1197     prefix=$ac_optarg ;;
1198
1199   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1200   | --program-pre | --program-pr | --program-p)
1201     ac_prev=program_prefix ;;
1202   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1203   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1204     program_prefix=$ac_optarg ;;
1205
1206   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1207   | --program-suf | --program-su | --program-s)
1208     ac_prev=program_suffix ;;
1209   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1210   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1211     program_suffix=$ac_optarg ;;
1212
1213   -program-transform-name | --program-transform-name \
1214   | --program-transform-nam | --program-transform-na \
1215   | --program-transform-n | --program-transform- \
1216   | --program-transform | --program-transfor \
1217   | --program-transfo | --program-transf \
1218   | --program-trans | --program-tran \
1219   | --progr-tra | --program-tr | --program-t)
1220     ac_prev=program_transform_name ;;
1221   -program-transform-name=* | --program-transform-name=* \
1222   | --program-transform-nam=* | --program-transform-na=* \
1223   | --program-transform-n=* | --program-transform-=* \
1224   | --program-transform=* | --program-transfor=* \
1225   | --program-transfo=* | --program-transf=* \
1226   | --program-trans=* | --program-tran=* \
1227   | --progr-tra=* | --program-tr=* | --program-t=*)
1228     program_transform_name=$ac_optarg ;;
1229
1230   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1231     ac_prev=pdfdir ;;
1232   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1233     pdfdir=$ac_optarg ;;
1234
1235   -psdir | --psdir | --psdi | --psd | --ps)
1236     ac_prev=psdir ;;
1237   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1238     psdir=$ac_optarg ;;
1239
1240   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1241   | -silent | --silent | --silen | --sile | --sil)
1242     silent=yes ;;
1243
1244   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1245     ac_prev=sbindir ;;
1246   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1247   | --sbi=* | --sb=*)
1248     sbindir=$ac_optarg ;;
1249
1250   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1251   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1252   | --sharedst | --shareds | --shared | --share | --shar \
1253   | --sha | --sh)
1254     ac_prev=sharedstatedir ;;
1255   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1256   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1257   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1258   | --sha=* | --sh=*)
1259     sharedstatedir=$ac_optarg ;;
1260
1261   -site | --site | --sit)
1262     ac_prev=site ;;
1263   -site=* | --site=* | --sit=*)
1264     site=$ac_optarg ;;
1265
1266   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1267     ac_prev=srcdir ;;
1268   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1269     srcdir=$ac_optarg ;;
1270
1271   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1272   | --syscon | --sysco | --sysc | --sys | --sy)
1273     ac_prev=sysconfdir ;;
1274   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1275   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1276     sysconfdir=$ac_optarg ;;
1277
1278   -target | --target | --targe | --targ | --tar | --ta | --t)
1279     ac_prev=target_alias ;;
1280   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1281     target_alias=$ac_optarg ;;
1282
1283   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1284     verbose=yes ;;
1285
1286   -version | --version | --versio | --versi | --vers | -V)
1287     ac_init_version=: ;;
1288
1289   -with-* | --with-*)
1290     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1291     # Reject names that are not valid shell variable names.
1292     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1293       as_fn_error "invalid package name: $ac_useropt"
1294     ac_useropt_orig=$ac_useropt
1295     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1296     case $ac_user_opts in
1297       *"
1298 "with_$ac_useropt"
1299 "*) ;;
1300       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1301          ac_unrecognized_sep=', ';;
1302     esac
1303     eval with_$ac_useropt=\$ac_optarg ;;
1304
1305   -without-* | --without-*)
1306     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1307     # Reject names that are not valid shell variable names.
1308     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1309       as_fn_error "invalid package name: $ac_useropt"
1310     ac_useropt_orig=$ac_useropt
1311     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1312     case $ac_user_opts in
1313       *"
1314 "with_$ac_useropt"
1315 "*) ;;
1316       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1317          ac_unrecognized_sep=', ';;
1318     esac
1319     eval with_$ac_useropt=no ;;
1320
1321   --x)
1322     # Obsolete; use --with-x.
1323     with_x=yes ;;
1324
1325   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1326   | --x-incl | --x-inc | --x-in | --x-i)
1327     ac_prev=x_includes ;;
1328   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1329   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1330     x_includes=$ac_optarg ;;
1331
1332   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1333   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1334     ac_prev=x_libraries ;;
1335   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1336   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1337     x_libraries=$ac_optarg ;;
1338
1339   -*) as_fn_error "unrecognized option: \`$ac_option'
1340 Try \`$0 --help' for more information."
1341     ;;
1342
1343   *=*)
1344     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1345     # Reject names that are not valid shell variable names.
1346     case $ac_envvar in #(
1347       '' | [0-9]* | *[!_$as_cr_alnum]* )
1348       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1349     esac
1350     eval $ac_envvar=\$ac_optarg
1351     export $ac_envvar ;;
1352
1353   *)
1354     # FIXME: should be removed in autoconf 3.0.
1355     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1356     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1357       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1358     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1359     ;;
1360
1361   esac
1362 done
1363
1364 if test -n "$ac_prev"; then
1365   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1366   as_fn_error "missing argument to $ac_option"
1367 fi
1368
1369 if test -n "$ac_unrecognized_opts"; then
1370   case $enable_option_checking in
1371     no) ;;
1372     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1373     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1374   esac
1375 fi
1376
1377 # Check all directory arguments for consistency.
1378 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1379                 datadir sysconfdir sharedstatedir localstatedir includedir \
1380                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1381                 libdir localedir mandir
1382 do
1383   eval ac_val=\$$ac_var
1384   # Remove trailing slashes.
1385   case $ac_val in
1386     */ )
1387       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1388       eval $ac_var=\$ac_val;;
1389   esac
1390   # Be sure to have absolute directory names.
1391   case $ac_val in
1392     [\\/$]* | ?:[\\/]* )  continue;;
1393     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1394   esac
1395   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1396 done
1397
1398 # There might be people who depend on the old broken behavior: `$host'
1399 # used to hold the argument of --host etc.
1400 # FIXME: To remove some day.
1401 build=$build_alias
1402 host=$host_alias
1403 target=$target_alias
1404
1405 # FIXME: To remove some day.
1406 if test "x$host_alias" != x; then
1407   if test "x$build_alias" = x; then
1408     cross_compiling=maybe
1409     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1410     If a cross compiler is detected then cross compile mode will be used." >&2
1411   elif test "x$build_alias" != "x$host_alias"; then
1412     cross_compiling=yes
1413   fi
1414 fi
1415
1416 ac_tool_prefix=
1417 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1418
1419 test "$silent" = yes && exec 6>/dev/null
1420
1421
1422 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1423 ac_ls_di=`ls -di .` &&
1424 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1425   as_fn_error "working directory cannot be determined"
1426 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1427   as_fn_error "pwd does not report name of working directory"
1428
1429
1430 # Find the source files, if location was not specified.
1431 if test -z "$srcdir"; then
1432   ac_srcdir_defaulted=yes
1433   # Try the directory containing this script, then the parent directory.
1434   ac_confdir=`$as_dirname -- "$as_myself" ||
1435 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1436          X"$as_myself" : 'X\(//\)[^/]' \| \
1437          X"$as_myself" : 'X\(//\)$' \| \
1438          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1439 $as_echo X"$as_myself" |
1440     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1441             s//\1/
1442             q
1443           }
1444           /^X\(\/\/\)[^/].*/{
1445             s//\1/
1446             q
1447           }
1448           /^X\(\/\/\)$/{
1449             s//\1/
1450             q
1451           }
1452           /^X\(\/\).*/{
1453             s//\1/
1454             q
1455           }
1456           s/.*/./; q'`
1457   srcdir=$ac_confdir
1458   if test ! -r "$srcdir/$ac_unique_file"; then
1459     srcdir=..
1460   fi
1461 else
1462   ac_srcdir_defaulted=no
1463 fi
1464 if test ! -r "$srcdir/$ac_unique_file"; then
1465   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1466   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1467 fi
1468 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1469 ac_abs_confdir=`(
1470         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1471         pwd)`
1472 # When building in place, set srcdir=.
1473 if test "$ac_abs_confdir" = "$ac_pwd"; then
1474   srcdir=.
1475 fi
1476 # Remove unnecessary trailing slashes from srcdir.
1477 # Double slashes in file names in object file debugging info
1478 # mess up M-x gdb in Emacs.
1479 case $srcdir in
1480 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1481 esac
1482 for ac_var in $ac_precious_vars; do
1483   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1484   eval ac_env_${ac_var}_value=\$${ac_var}
1485   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1486   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1487 done
1488
1489 #
1490 # Report the --help message.
1491 #
1492 if test "$ac_init_help" = "long"; then
1493   # Omit some internal or obsolete options to make the list less imposing.
1494   # This message is too long to be a string in the A/UX 3.1 sh.
1495   cat <<_ACEOF
1496 \`configure' configures this package to adapt to many kinds of systems.
1497
1498 Usage: $0 [OPTION]... [VAR=VALUE]...
1499
1500 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1501 VAR=VALUE.  See below for descriptions of some of the useful variables.
1502
1503 Defaults for the options are specified in brackets.
1504
1505 Configuration:
1506   -h, --help              display this help and exit
1507       --help=short        display options specific to this package
1508       --help=recursive    display the short help of all the included packages
1509   -V, --version           display version information and exit
1510   -q, --quiet, --silent   do not print \`checking...' messages
1511       --cache-file=FILE   cache test results in FILE [disabled]
1512   -C, --config-cache      alias for \`--cache-file=config.cache'
1513   -n, --no-create         do not create output files
1514       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1515
1516 Installation directories:
1517   --prefix=PREFIX         install architecture-independent files in PREFIX
1518                           [$ac_default_prefix]
1519   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1520                           [PREFIX]
1521
1522 By default, \`make install' will install all the files in
1523 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1524 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1525 for instance \`--prefix=\$HOME'.
1526
1527 For better control, use the options below.
1528
1529 Fine tuning of the installation directories:
1530   --bindir=DIR            user executables [EPREFIX/bin]
1531   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1532   --libexecdir=DIR        program executables [EPREFIX/libexec]
1533   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1534   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1535   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1536   --libdir=DIR            object code libraries [EPREFIX/lib]
1537   --includedir=DIR        C header files [PREFIX/include]
1538   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1539   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1540   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1541   --infodir=DIR           info documentation [DATAROOTDIR/info]
1542   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1543   --mandir=DIR            man documentation [DATAROOTDIR/man]
1544   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1545   --htmldir=DIR           html documentation [DOCDIR]
1546   --dvidir=DIR            dvi documentation [DOCDIR]
1547   --pdfdir=DIR            pdf documentation [DOCDIR]
1548   --psdir=DIR             ps documentation [DOCDIR]
1549 _ACEOF
1550
1551   cat <<\_ACEOF
1552
1553 Program names:
1554   --program-prefix=PREFIX            prepend PREFIX to installed program names
1555   --program-suffix=SUFFIX            append SUFFIX to installed program names
1556   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1557
1558 System types:
1559   --build=BUILD     configure for building on BUILD [guessed]
1560   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1561   --target=TARGET   configure for building compilers for TARGET [HOST]
1562 _ACEOF
1563 fi
1564
1565 if test -n "$ac_init_help"; then
1566
1567   cat <<\_ACEOF
1568
1569 Optional Features:
1570   --disable-option-checking  ignore unrecognized --enable/--with options
1571   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1572   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1573   --enable-generated-files-in-srcdir
1574                           put copies of generated files in source dir intended
1575                           for creating source tarballs for users without
1576                           texinfo bison or flex
1577   --disable-largefile     omit support for large files
1578   --disable-build-format-warnings
1579                           don't use -Wformat while building GCC
1580   --enable-werror-always  enable -Werror despite compiler version
1581   --enable-checking[=LIST]
1582                           enable expensive run-time checks. With LIST, enable
1583                           only specific categories of checks. Categories are:
1584                           yes,no,all,none,release. Flags are:
1585                           assert,df,fold,gc,gcac,gimple,misc,
1586                           rtlflag,rtl,runtime,tree,valgrind,types
1587   --enable-coverage[=LEVEL]
1588                           enable compiler's code coverage collection. Use to
1589                           measure compiler performance and locate unused parts
1590                           of the compiler. With LEVEL, specify optimization.
1591                           Values are opt, noopt, default is noopt
1592   --enable-gather-detailed-mem-stats
1593                           enable detailed memory allocation stats gathering
1594   --enable-multilib       enable library support for multiple ABIs
1595   --enable-multiarch      enable support for multiarch paths
1596   --enable-__cxa_atexit   enable __cxa_atexit for C++
1597   --enable-decimal-float={no,yes,bid,dpd}
1598                         enable decimal float extension to C.  Selecting 'bid'
1599                         or 'dpd' choses which decimal floating point format
1600                         to use
1601   --enable-fixed-point    enable fixed-point arithmetic extension to C
1602   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1603                           package
1604   --enable-tls            enable or disable generation of tls code overriding
1605                           the assembler check for tls support
1606   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1607                           GNU Objective-C runtime
1608   --disable-shared        don't provide a shared libgcc
1609   --enable-languages=LIST specify which front-ends to build
1610   --disable-rpath         do not hardcode runtime library paths
1611   --enable-sjlj-exceptions
1612                           arrange to use setjmp/longjmp exception handling
1613   --enable-secureplt      enable -msecure-plt by default for PowerPC
1614   --enable-leading-mingw64-underscores
1615                           enable leading underscores on 64 bit mingw targets
1616   --enable-cld            enable -mcld by default for 32bit x86
1617   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1618                           x86
1619   --disable-win32-registry
1620                           disable lookup of installation paths in the Registry
1621                           on Windows hosts
1622   --enable-win32-registry enable registry lookup (default)
1623   --enable-win32-registry=KEY
1624                           use KEY instead of GCC version as the last portion
1625                           of the registry key
1626   --enable-shared[=PKGS]  build shared libraries [default=yes]
1627   --enable-static[=PKGS]  build static libraries [default=yes]
1628   --enable-fast-install[=PKGS]
1629                           optimize for fast installation [default=yes]
1630   --disable-libtool-lock  avoid locking (might break parallel builds)
1631   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1632   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1633   --enable-gnu-indirect-function
1634                           enable the use of the @gnu_indirect_function to
1635                           glibc systems
1636   --enable-initfini-array       use .init_array/.fini_array sections
1637   --enable-comdat         enable COMDAT group support
1638   --enable-gnu-unique-object
1639                           enable the use of the @gnu_unique_object ELF
1640                           extension on glibc systems
1641   --enable-linker-build-id
1642                           compiler will always pass --build-id to linker
1643   --enable-maintainer-mode
1644                           enable make rules and dependencies not useful (and
1645                           sometimes confusing) to the casual installer
1646   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1647                           thrashing on the build machine
1648   --enable-version-specific-runtime-libs
1649                           specify that runtime libraries should be installed
1650                           in a compiler-specific directory
1651   --enable-plugin         enable plugin support
1652   --enable-host-shared    build host code as shared libraries
1653   --disable-libquadmath-support
1654                           disable libquadmath support for Fortran
1655
1656 Optional Packages:
1657   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1658   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1659   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1660   --with-local-prefix=DIR specifies directory to put local include
1661   --with-gxx-include-dir=DIR
1662                           specifies directory to put g++ header files
1663   --with-cpp-install-dir=DIR
1664                           install the user visible C preprocessor in DIR
1665                           (relative to PREFIX) as well as PREFIX/bin
1666   --with-gnu-ld           arrange to work with GNU ld
1667   --with-ld               arrange to use the specified ld (full pathname)
1668   --with-demangler-in-ld  try to use demangler in GNU ld
1669   --with-gnu-as           arrange to work with GNU as
1670   --with-as               arrange to use the specified as (full pathname)
1671   --with-stabs            arrange to use stabs instead of host debug format
1672   --with-dwarf2           force the default debug format to be DWARF 2
1673   --with-native-system-header-dir=dir
1674                           use dir as the directory to look for standard
1675                           system header files in.  Defaults to /usr/include.
1676   --with-build-sysroot=sysroot
1677                           use sysroot as the system root during the build
1678   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1679   --with-specs=SPECS      add SPECS to driver command-line processing
1680   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1681   --with-bugurl=URL       Direct users to URL to report a bug
1682   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1683   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1684   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1685   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1686   --with-pic              try to use only PIC/non-PIC objects [default=use
1687                           both]
1688   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1689   --with-plugin-ld=[ARG]  specify the plugin linker
1690   --with-glibc-version=M.N
1691                           assume GCC used with glibc version M.N or later
1692   --with-long-double-128  use 128-bit long double by default
1693   --with-gc={page,zone}   this option is not supported anymore. It used to
1694                           choose the garbage collection mechanism to use with
1695                           the compiler
1696   --with-system-zlib      use installed libz
1697   --with-linker-hash-style={sysv,gnu,both}
1698                           specify the linker hash style
1699
1700 Some influential environment variables:
1701   CC          C compiler command
1702   CFLAGS      C compiler flags
1703   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1704               nonstandard directory <lib dir>
1705   LIBS        libraries to pass to the linker, e.g. -l<library>
1706   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1707               you have headers in a nonstandard directory <include dir>
1708   CXX         C++ compiler command
1709   CXXFLAGS    C++ compiler flags
1710   CPP         C preprocessor
1711   CXXCPP      C++ preprocessor
1712   GMPLIBS     How to link GMP
1713   GMPINC      How to find GMP include files
1714   ISLLIBS     How to link ISL
1715   ISLINC      How to find ISL include files
1716   CLOOGLIBS   How to link CLOOG
1717   CLOOGINC    How to find CLOOG include files
1718
1719 Use these variables to override the choices made by `configure' or to help
1720 it to find libraries and programs with nonstandard names/locations.
1721
1722 Report bugs to the package provider.
1723 _ACEOF
1724 ac_status=$?
1725 fi
1726
1727 if test "$ac_init_help" = "recursive"; then
1728   # If there are subdirs, report their specific --help.
1729   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1730     test -d "$ac_dir" ||
1731       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1732       continue
1733     ac_builddir=.
1734
1735 case "$ac_dir" in
1736 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1737 *)
1738   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1739   # A ".." for each directory in $ac_dir_suffix.
1740   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1741   case $ac_top_builddir_sub in
1742   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1743   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1744   esac ;;
1745 esac
1746 ac_abs_top_builddir=$ac_pwd
1747 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1748 # for backward compatibility:
1749 ac_top_builddir=$ac_top_build_prefix
1750
1751 case $srcdir in
1752   .)  # We are building in place.
1753     ac_srcdir=.
1754     ac_top_srcdir=$ac_top_builddir_sub
1755     ac_abs_top_srcdir=$ac_pwd ;;
1756   [\\/]* | ?:[\\/]* )  # Absolute name.
1757     ac_srcdir=$srcdir$ac_dir_suffix;
1758     ac_top_srcdir=$srcdir
1759     ac_abs_top_srcdir=$srcdir ;;
1760   *) # Relative name.
1761     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1762     ac_top_srcdir=$ac_top_build_prefix$srcdir
1763     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1764 esac
1765 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1766
1767     cd "$ac_dir" || { ac_status=$?; continue; }
1768     # Check for guested configure.
1769     if test -f "$ac_srcdir/configure.gnu"; then
1770       echo &&
1771       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1772     elif test -f "$ac_srcdir/configure"; then
1773       echo &&
1774       $SHELL "$ac_srcdir/configure" --help=recursive
1775     else
1776       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1777     fi || ac_status=$?
1778     cd "$ac_pwd" || { ac_status=$?; break; }
1779   done
1780 fi
1781
1782 test -n "$ac_init_help" && exit $ac_status
1783 if $ac_init_version; then
1784   cat <<\_ACEOF
1785 configure
1786 generated by GNU Autoconf 2.64
1787
1788 Copyright (C) 2009 Free Software Foundation, Inc.
1789 This configure script is free software; the Free Software Foundation
1790 gives unlimited permission to copy, distribute and modify it.
1791 _ACEOF
1792   exit
1793 fi
1794
1795 ## ------------------------ ##
1796 ## Autoconf initialization. ##
1797 ## ------------------------ ##
1798
1799 # ac_fn_c_try_compile LINENO
1800 # --------------------------
1801 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1802 ac_fn_c_try_compile ()
1803 {
1804   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1805   rm -f conftest.$ac_objext
1806   if { { ac_try="$ac_compile"
1807 case "(($ac_try" in
1808   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1809   *) ac_try_echo=$ac_try;;
1810 esac
1811 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1812 $as_echo "$ac_try_echo"; } >&5
1813   (eval "$ac_compile") 2>conftest.err
1814   ac_status=$?
1815   if test -s conftest.err; then
1816     grep -v '^ *+' conftest.err >conftest.er1
1817     cat conftest.er1 >&5
1818     mv -f conftest.er1 conftest.err
1819   fi
1820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1821   test $ac_status = 0; } && {
1822          test -z "$ac_c_werror_flag" ||
1823          test ! -s conftest.err
1824        } && test -s conftest.$ac_objext; then :
1825   ac_retval=0
1826 else
1827   $as_echo "$as_me: failed program was:" >&5
1828 sed 's/^/| /' conftest.$ac_ext >&5
1829
1830         ac_retval=1
1831 fi
1832   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1833   return $ac_retval
1834
1835 } # ac_fn_c_try_compile
1836
1837 # ac_fn_cxx_try_compile LINENO
1838 # ----------------------------
1839 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1840 ac_fn_cxx_try_compile ()
1841 {
1842   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1843   rm -f conftest.$ac_objext
1844   if { { ac_try="$ac_compile"
1845 case "(($ac_try" in
1846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1847   *) ac_try_echo=$ac_try;;
1848 esac
1849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1850 $as_echo "$ac_try_echo"; } >&5
1851   (eval "$ac_compile") 2>conftest.err
1852   ac_status=$?
1853   if test -s conftest.err; then
1854     grep -v '^ *+' conftest.err >conftest.er1
1855     cat conftest.er1 >&5
1856     mv -f conftest.er1 conftest.err
1857   fi
1858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1859   test $ac_status = 0; } && {
1860          test -z "$ac_cxx_werror_flag" ||
1861          test ! -s conftest.err
1862        } && test -s conftest.$ac_objext; then :
1863   ac_retval=0
1864 else
1865   $as_echo "$as_me: failed program was:" >&5
1866 sed 's/^/| /' conftest.$ac_ext >&5
1867
1868         ac_retval=1
1869 fi
1870   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1871   return $ac_retval
1872
1873 } # ac_fn_cxx_try_compile
1874
1875 # ac_fn_c_try_cpp LINENO
1876 # ----------------------
1877 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1878 ac_fn_c_try_cpp ()
1879 {
1880   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1881   if { { ac_try="$ac_cpp conftest.$ac_ext"
1882 case "(($ac_try" in
1883   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1884   *) ac_try_echo=$ac_try;;
1885 esac
1886 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1887 $as_echo "$ac_try_echo"; } >&5
1888   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1889   ac_status=$?
1890   if test -s conftest.err; then
1891     grep -v '^ *+' conftest.err >conftest.er1
1892     cat conftest.er1 >&5
1893     mv -f conftest.er1 conftest.err
1894   fi
1895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1896   test $ac_status = 0; } >/dev/null && {
1897          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1898          test ! -s conftest.err
1899        }; then :
1900   ac_retval=0
1901 else
1902   $as_echo "$as_me: failed program was:" >&5
1903 sed 's/^/| /' conftest.$ac_ext >&5
1904
1905     ac_retval=1
1906 fi
1907   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1908   return $ac_retval
1909
1910 } # ac_fn_c_try_cpp
1911
1912 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1913 # -------------------------------------------------------
1914 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1915 # the include files in INCLUDES and setting the cache variable VAR
1916 # accordingly.
1917 ac_fn_c_check_header_mongrel ()
1918 {
1919   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1920   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1921   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1922 $as_echo_n "checking for $2... " >&6; }
1923 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1924   $as_echo_n "(cached) " >&6
1925 fi
1926 eval ac_res=\$$3
1927                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1928 $as_echo "$ac_res" >&6; }
1929 else
1930   # Is the header compilable?
1931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1932 $as_echo_n "checking $2 usability... " >&6; }
1933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1934 /* end confdefs.h.  */
1935 $4
1936 #include <$2>
1937 _ACEOF
1938 if ac_fn_c_try_compile "$LINENO"; then :
1939   ac_header_compiler=yes
1940 else
1941   ac_header_compiler=no
1942 fi
1943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1945 $as_echo "$ac_header_compiler" >&6; }
1946
1947 # Is the header present?
1948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1949 $as_echo_n "checking $2 presence... " >&6; }
1950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1951 /* end confdefs.h.  */
1952 #include <$2>
1953 _ACEOF
1954 if ac_fn_c_try_cpp "$LINENO"; then :
1955   ac_header_preproc=yes
1956 else
1957   ac_header_preproc=no
1958 fi
1959 rm -f conftest.err conftest.$ac_ext
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1961 $as_echo "$ac_header_preproc" >&6; }
1962
1963 # So?  What about this header?
1964 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1965   yes:no: )
1966     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1967 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1968     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1969 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1970     ;;
1971   no:yes:* )
1972     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1973 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1974     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1975 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1976     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1977 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1978     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1979 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1980     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1981 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1982     ;;
1983 esac
1984   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1985 $as_echo_n "checking for $2... " >&6; }
1986 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1987   $as_echo_n "(cached) " >&6
1988 else
1989   eval "$3=\$ac_header_compiler"
1990 fi
1991 eval ac_res=\$$3
1992                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1993 $as_echo "$ac_res" >&6; }
1994 fi
1995   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1996
1997 } # ac_fn_c_check_header_mongrel
1998
1999 # ac_fn_c_try_run LINENO
2000 # ----------------------
2001 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2002 # that executables *can* be run.
2003 ac_fn_c_try_run ()
2004 {
2005   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2006   if { { ac_try="$ac_link"
2007 case "(($ac_try" in
2008   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2009   *) ac_try_echo=$ac_try;;
2010 esac
2011 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2012 $as_echo "$ac_try_echo"; } >&5
2013   (eval "$ac_link") 2>&5
2014   ac_status=$?
2015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2016   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2017   { { case "(($ac_try" in
2018   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2019   *) ac_try_echo=$ac_try;;
2020 esac
2021 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2022 $as_echo "$ac_try_echo"; } >&5
2023   (eval "$ac_try") 2>&5
2024   ac_status=$?
2025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2026   test $ac_status = 0; }; }; then :
2027   ac_retval=0
2028 else
2029   $as_echo "$as_me: program exited with status $ac_status" >&5
2030        $as_echo "$as_me: failed program was:" >&5
2031 sed 's/^/| /' conftest.$ac_ext >&5
2032
2033        ac_retval=$ac_status
2034 fi
2035   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2036   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2037   return $ac_retval
2038
2039 } # ac_fn_c_try_run
2040
2041 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2042 # -------------------------------------------------------
2043 # Tests whether HEADER exists and can be compiled using the include files in
2044 # INCLUDES, setting the cache variable VAR accordingly.
2045 ac_fn_c_check_header_compile ()
2046 {
2047   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2049 $as_echo_n "checking for $2... " >&6; }
2050 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2051   $as_echo_n "(cached) " >&6
2052 else
2053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2054 /* end confdefs.h.  */
2055 $4
2056 #include <$2>
2057 _ACEOF
2058 if ac_fn_c_try_compile "$LINENO"; then :
2059   eval "$3=yes"
2060 else
2061   eval "$3=no"
2062 fi
2063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2064 fi
2065 eval ac_res=\$$3
2066                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2067 $as_echo "$ac_res" >&6; }
2068   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2069
2070 } # ac_fn_c_check_header_compile
2071
2072 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2073 # --------------------------------------------
2074 # Tries to find the compile-time value of EXPR in a program that includes
2075 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2076 # computed
2077 ac_fn_c_compute_int ()
2078 {
2079   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2080   if test "$cross_compiling" = yes; then
2081     # Depending upon the size, compute the lo and hi bounds.
2082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2083 /* end confdefs.h.  */
2084 $4
2085 int
2086 main ()
2087 {
2088 static int test_array [1 - 2 * !(($2) >= 0)];
2089 test_array [0] = 0
2090
2091   ;
2092   return 0;
2093 }
2094 _ACEOF
2095 if ac_fn_c_try_compile "$LINENO"; then :
2096   ac_lo=0 ac_mid=0
2097   while :; do
2098     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2099 /* end confdefs.h.  */
2100 $4
2101 int
2102 main ()
2103 {
2104 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2105 test_array [0] = 0
2106
2107   ;
2108   return 0;
2109 }
2110 _ACEOF
2111 if ac_fn_c_try_compile "$LINENO"; then :
2112   ac_hi=$ac_mid; break
2113 else
2114   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2115                         if test $ac_lo -le $ac_mid; then
2116                           ac_lo= ac_hi=
2117                           break
2118                         fi
2119                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2120 fi
2121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2122   done
2123 else
2124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2125 /* end confdefs.h.  */
2126 $4
2127 int
2128 main ()
2129 {
2130 static int test_array [1 - 2 * !(($2) < 0)];
2131 test_array [0] = 0
2132
2133   ;
2134   return 0;
2135 }
2136 _ACEOF
2137 if ac_fn_c_try_compile "$LINENO"; then :
2138   ac_hi=-1 ac_mid=-1
2139   while :; do
2140     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2141 /* end confdefs.h.  */
2142 $4
2143 int
2144 main ()
2145 {
2146 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2147 test_array [0] = 0
2148
2149   ;
2150   return 0;
2151 }
2152 _ACEOF
2153 if ac_fn_c_try_compile "$LINENO"; then :
2154   ac_lo=$ac_mid; break
2155 else
2156   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2157                         if test $ac_mid -le $ac_hi; then
2158                           ac_lo= ac_hi=
2159                           break
2160                         fi
2161                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2162 fi
2163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2164   done
2165 else
2166   ac_lo= ac_hi=
2167 fi
2168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2169 fi
2170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2171 # Binary search between lo and hi bounds.
2172 while test "x$ac_lo" != "x$ac_hi"; do
2173   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2175 /* end confdefs.h.  */
2176 $4
2177 int
2178 main ()
2179 {
2180 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2181 test_array [0] = 0
2182
2183   ;
2184   return 0;
2185 }
2186 _ACEOF
2187 if ac_fn_c_try_compile "$LINENO"; then :
2188   ac_hi=$ac_mid
2189 else
2190   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2191 fi
2192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2193 done
2194 case $ac_lo in #((
2195 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2196 '') ac_retval=1 ;;
2197 esac
2198   else
2199     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2200 /* end confdefs.h.  */
2201 $4
2202 static long int longval () { return $2; }
2203 static unsigned long int ulongval () { return $2; }
2204 #include <stdio.h>
2205 #include <stdlib.h>
2206 int
2207 main ()
2208 {
2209
2210   FILE *f = fopen ("conftest.val", "w");
2211   if (! f)
2212     return 1;
2213   if (($2) < 0)
2214     {
2215       long int i = longval ();
2216       if (i != ($2))
2217         return 1;
2218       fprintf (f, "%ld", i);
2219     }
2220   else
2221     {
2222       unsigned long int i = ulongval ();
2223       if (i != ($2))
2224         return 1;
2225       fprintf (f, "%lu", i);
2226     }
2227   /* Do not output a trailing newline, as this causes \r\n confusion
2228      on some platforms.  */
2229   return ferror (f) || fclose (f) != 0;
2230
2231   ;
2232   return 0;
2233 }
2234 _ACEOF
2235 if ac_fn_c_try_run "$LINENO"; then :
2236   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2237 else
2238   ac_retval=1
2239 fi
2240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2241   conftest.$ac_objext conftest.beam conftest.$ac_ext
2242 rm -f conftest.val
2243
2244   fi
2245   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2246   return $ac_retval
2247
2248 } # ac_fn_c_compute_int
2249
2250 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2251 # -------------------------------------------
2252 # Tests whether TYPE exists after having included INCLUDES, setting cache
2253 # variable VAR accordingly.
2254 ac_fn_c_check_type ()
2255 {
2256   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2258 $as_echo_n "checking for $2... " >&6; }
2259 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2260   $as_echo_n "(cached) " >&6
2261 else
2262   eval "$3=no"
2263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2264 /* end confdefs.h.  */
2265 $4
2266 int
2267 main ()
2268 {
2269 if (sizeof ($2))
2270          return 0;
2271   ;
2272   return 0;
2273 }
2274 _ACEOF
2275 if ac_fn_c_try_compile "$LINENO"; then :
2276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2277 /* end confdefs.h.  */
2278 $4
2279 int
2280 main ()
2281 {
2282 if (sizeof (($2)))
2283             return 0;
2284   ;
2285   return 0;
2286 }
2287 _ACEOF
2288 if ac_fn_c_try_compile "$LINENO"; then :
2289
2290 else
2291   eval "$3=yes"
2292 fi
2293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2294 fi
2295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2296 fi
2297 eval ac_res=\$$3
2298                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2299 $as_echo "$ac_res" >&6; }
2300   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2301
2302 } # ac_fn_c_check_type
2303
2304 # ac_fn_c_find_intX_t LINENO BITS VAR
2305 # -----------------------------------
2306 # Finds a signed integer type with width BITS, setting cache variable VAR
2307 # accordingly.
2308 ac_fn_c_find_intX_t ()
2309 {
2310   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2312 $as_echo_n "checking for int$2_t... " >&6; }
2313 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2314   $as_echo_n "(cached) " >&6
2315 else
2316   eval "$3=no"
2317      for ac_type in int$2_t 'int' 'long int' \
2318          'long long int' 'short int' 'signed char'; do
2319        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2320 /* end confdefs.h.  */
2321 $ac_includes_default
2322 int
2323 main ()
2324 {
2325 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2326 test_array [0] = 0
2327
2328   ;
2329   return 0;
2330 }
2331 _ACEOF
2332 if ac_fn_c_try_compile "$LINENO"; then :
2333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2334 /* end confdefs.h.  */
2335 $ac_includes_default
2336 int
2337 main ()
2338 {
2339 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2340                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2341 test_array [0] = 0
2342
2343   ;
2344   return 0;
2345 }
2346 _ACEOF
2347 if ac_fn_c_try_compile "$LINENO"; then :
2348
2349 else
2350   case $ac_type in #(
2351   int$2_t) :
2352     eval "$3=yes" ;; #(
2353   *) :
2354     eval "$3=\$ac_type" ;;
2355 esac
2356 fi
2357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2358 fi
2359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2360        eval as_val=\$$3
2361    if test "x$as_val" = x""no; then :
2362
2363 else
2364   break
2365 fi
2366      done
2367 fi
2368 eval ac_res=\$$3
2369                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2370 $as_echo "$ac_res" >&6; }
2371   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2372
2373 } # ac_fn_c_find_intX_t
2374
2375 # ac_fn_c_try_link LINENO
2376 # -----------------------
2377 # Try to link conftest.$ac_ext, and return whether this succeeded.
2378 ac_fn_c_try_link ()
2379 {
2380   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2381   rm -f conftest.$ac_objext conftest$ac_exeext
2382   if { { ac_try="$ac_link"
2383 case "(($ac_try" in
2384   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2385   *) ac_try_echo=$ac_try;;
2386 esac
2387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2388 $as_echo "$ac_try_echo"; } >&5
2389   (eval "$ac_link") 2>conftest.err
2390   ac_status=$?
2391   if test -s conftest.err; then
2392     grep -v '^ *+' conftest.err >conftest.er1
2393     cat conftest.er1 >&5
2394     mv -f conftest.er1 conftest.err
2395   fi
2396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2397   test $ac_status = 0; } && {
2398          test -z "$ac_c_werror_flag" ||
2399          test ! -s conftest.err
2400        } && test -s conftest$ac_exeext && {
2401          test "$cross_compiling" = yes ||
2402          $as_test_x conftest$ac_exeext
2403        }; then :
2404   ac_retval=0
2405 else
2406   $as_echo "$as_me: failed program was:" >&5
2407 sed 's/^/| /' conftest.$ac_ext >&5
2408
2409         ac_retval=1
2410 fi
2411   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2412   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2413   # interfere with the next link command; also delete a directory that is
2414   # left behind by Apple's compiler.  We do this before executing the actions.
2415   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2416   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2417   return $ac_retval
2418
2419 } # ac_fn_c_try_link
2420
2421 # ac_fn_c_find_uintX_t LINENO BITS VAR
2422 # ------------------------------------
2423 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2424 # accordingly.
2425 ac_fn_c_find_uintX_t ()
2426 {
2427   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2429 $as_echo_n "checking for uint$2_t... " >&6; }
2430 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   eval "$3=no"
2434      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2435          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2436        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2437 /* end confdefs.h.  */
2438 $ac_includes_default
2439 int
2440 main ()
2441 {
2442 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2443 test_array [0] = 0
2444
2445   ;
2446   return 0;
2447 }
2448 _ACEOF
2449 if ac_fn_c_try_compile "$LINENO"; then :
2450   case $ac_type in #(
2451   uint$2_t) :
2452     eval "$3=yes" ;; #(
2453   *) :
2454     eval "$3=\$ac_type" ;;
2455 esac
2456 fi
2457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2458        eval as_val=\$$3
2459    if test "x$as_val" = x""no; then :
2460
2461 else
2462   break
2463 fi
2464      done
2465 fi
2466 eval ac_res=\$$3
2467                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2468 $as_echo "$ac_res" >&6; }
2469   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2470
2471 } # ac_fn_c_find_uintX_t
2472
2473 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2474 # ----------------------------------------------
2475 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2476 ac_fn_c_check_header_preproc ()
2477 {
2478   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2480 $as_echo_n "checking for $2... " >&6; }
2481 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2482   $as_echo_n "(cached) " >&6
2483 else
2484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2485 /* end confdefs.h.  */
2486 #include <$2>
2487 _ACEOF
2488 if ac_fn_c_try_cpp "$LINENO"; then :
2489   eval "$3=yes"
2490 else
2491   eval "$3=no"
2492 fi
2493 rm -f conftest.err conftest.$ac_ext
2494 fi
2495 eval ac_res=\$$3
2496                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2497 $as_echo "$ac_res" >&6; }
2498   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2499
2500 } # ac_fn_c_check_header_preproc
2501
2502 # ac_fn_cxx_try_cpp LINENO
2503 # ------------------------
2504 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2505 ac_fn_cxx_try_cpp ()
2506 {
2507   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2508   if { { ac_try="$ac_cpp conftest.$ac_ext"
2509 case "(($ac_try" in
2510   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2511   *) ac_try_echo=$ac_try;;
2512 esac
2513 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2514 $as_echo "$ac_try_echo"; } >&5
2515   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2516   ac_status=$?
2517   if test -s conftest.err; then
2518     grep -v '^ *+' conftest.err >conftest.er1
2519     cat conftest.er1 >&5
2520     mv -f conftest.er1 conftest.err
2521   fi
2522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2523   test $ac_status = 0; } >/dev/null && {
2524          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2525          test ! -s conftest.err
2526        }; then :
2527   ac_retval=0
2528 else
2529   $as_echo "$as_me: failed program was:" >&5
2530 sed 's/^/| /' conftest.$ac_ext >&5
2531
2532     ac_retval=1
2533 fi
2534   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2535   return $ac_retval
2536
2537 } # ac_fn_cxx_try_cpp
2538
2539 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2540 # ------------------------------------------------
2541 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2542 ac_fn_cxx_check_header_preproc ()
2543 {
2544   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2546 $as_echo_n "checking for $2... " >&6; }
2547 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2548   $as_echo_n "(cached) " >&6
2549 else
2550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2551 /* end confdefs.h.  */
2552 #include <$2>
2553 _ACEOF
2554 if ac_fn_cxx_try_cpp "$LINENO"; then :
2555   eval "$3=yes"
2556 else
2557   eval "$3=no"
2558 fi
2559 rm -f conftest.err conftest.$ac_ext
2560 fi
2561 eval ac_res=\$$3
2562                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2563 $as_echo "$ac_res" >&6; }
2564   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2565
2566 } # ac_fn_cxx_check_header_preproc
2567
2568 # ac_fn_c_check_func LINENO FUNC VAR
2569 # ----------------------------------
2570 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2571 ac_fn_c_check_func ()
2572 {
2573   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2575 $as_echo_n "checking for $2... " >&6; }
2576 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2577   $as_echo_n "(cached) " >&6
2578 else
2579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2580 /* end confdefs.h.  */
2581 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2582    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2583 #define $2 innocuous_$2
2584
2585 /* System header to define __stub macros and hopefully few prototypes,
2586     which can conflict with char $2 (); below.
2587     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2588     <limits.h> exists even on freestanding compilers.  */
2589
2590 #ifdef __STDC__
2591 # include <limits.h>
2592 #else
2593 # include <assert.h>
2594 #endif
2595
2596 #undef $2
2597
2598 /* Override any GCC internal prototype to avoid an error.
2599    Use char because int might match the return type of a GCC
2600    builtin and then its argument prototype would still apply.  */
2601 #ifdef __cplusplus
2602 extern "C"
2603 #endif
2604 char $2 ();
2605 /* The GNU C library defines this for functions which it implements
2606     to always fail with ENOSYS.  Some functions are actually named
2607     something starting with __ and the normal name is an alias.  */
2608 #if defined __stub_$2 || defined __stub___$2
2609 choke me
2610 #endif
2611
2612 int
2613 main ()
2614 {
2615 return $2 ();
2616   ;
2617   return 0;
2618 }
2619 _ACEOF
2620 if ac_fn_c_try_link "$LINENO"; then :
2621   eval "$3=yes"
2622 else
2623   eval "$3=no"
2624 fi
2625 rm -f core conftest.err conftest.$ac_objext \
2626     conftest$ac_exeext conftest.$ac_ext
2627 fi
2628 eval ac_res=\$$3
2629                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2630 $as_echo "$ac_res" >&6; }
2631   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2632
2633 } # ac_fn_c_check_func
2634
2635 # ac_fn_cxx_try_link LINENO
2636 # -------------------------
2637 # Try to link conftest.$ac_ext, and return whether this succeeded.
2638 ac_fn_cxx_try_link ()
2639 {
2640   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2641   rm -f conftest.$ac_objext conftest$ac_exeext
2642   if { { ac_try="$ac_link"
2643 case "(($ac_try" in
2644   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2645   *) ac_try_echo=$ac_try;;
2646 esac
2647 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2648 $as_echo "$ac_try_echo"; } >&5
2649   (eval "$ac_link") 2>conftest.err
2650   ac_status=$?
2651   if test -s conftest.err; then
2652     grep -v '^ *+' conftest.err >conftest.er1
2653     cat conftest.er1 >&5
2654     mv -f conftest.er1 conftest.err
2655   fi
2656   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2657   test $ac_status = 0; } && {
2658          test -z "$ac_cxx_werror_flag" ||
2659          test ! -s conftest.err
2660        } && test -s conftest$ac_exeext && {
2661          test "$cross_compiling" = yes ||
2662          $as_test_x conftest$ac_exeext
2663        }; then :
2664   ac_retval=0
2665 else
2666   $as_echo "$as_me: failed program was:" >&5
2667 sed 's/^/| /' conftest.$ac_ext >&5
2668
2669         ac_retval=1
2670 fi
2671   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2672   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2673   # interfere with the next link command; also delete a directory that is
2674   # left behind by Apple's compiler.  We do this before executing the actions.
2675   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2676   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2677   return $ac_retval
2678
2679 } # ac_fn_cxx_try_link
2680 cat >config.log <<_ACEOF
2681 This file contains any messages produced by compilers while
2682 running configure, to aid debugging if configure makes a mistake.
2683
2684 It was created by $as_me, which was
2685 generated by GNU Autoconf 2.64.  Invocation command line was
2686
2687   $ $0 $@
2688
2689 _ACEOF
2690 exec 5>>config.log
2691 {
2692 cat <<_ASUNAME
2693 ## --------- ##
2694 ## Platform. ##
2695 ## --------- ##
2696
2697 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2698 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2699 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2700 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2701 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2702
2703 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2704 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2705
2706 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2707 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2708 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2709 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2710 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2711 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2712 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2713
2714 _ASUNAME
2715
2716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2717 for as_dir in $PATH
2718 do
2719   IFS=$as_save_IFS
2720   test -z "$as_dir" && as_dir=.
2721     $as_echo "PATH: $as_dir"
2722   done
2723 IFS=$as_save_IFS
2724
2725 } >&5
2726
2727 cat >&5 <<_ACEOF
2728
2729
2730 ## ----------- ##
2731 ## Core tests. ##
2732 ## ----------- ##
2733
2734 _ACEOF
2735
2736
2737 # Keep a trace of the command line.
2738 # Strip out --no-create and --no-recursion so they do not pile up.
2739 # Strip out --silent because we don't want to record it for future runs.
2740 # Also quote any args containing shell meta-characters.
2741 # Make two passes to allow for proper duplicate-argument suppression.
2742 ac_configure_args=
2743 ac_configure_args0=
2744 ac_configure_args1=
2745 ac_must_keep_next=false
2746 for ac_pass in 1 2
2747 do
2748   for ac_arg
2749   do
2750     case $ac_arg in
2751     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2752     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2753     | -silent | --silent | --silen | --sile | --sil)
2754       continue ;;
2755     *\'*)
2756       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2757     esac
2758     case $ac_pass in
2759     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2760     2)
2761       as_fn_append ac_configure_args1 " '$ac_arg'"
2762       if test $ac_must_keep_next = true; then
2763         ac_must_keep_next=false # Got value, back to normal.
2764       else
2765         case $ac_arg in
2766           *=* | --config-cache | -C | -disable-* | --disable-* \
2767           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2768           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2769           | -with-* | --with-* | -without-* | --without-* | --x)
2770             case "$ac_configure_args0 " in
2771               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2772             esac
2773             ;;
2774           -* ) ac_must_keep_next=true ;;
2775         esac
2776       fi
2777       as_fn_append ac_configure_args " '$ac_arg'"
2778       ;;
2779     esac
2780   done
2781 done
2782 { ac_configure_args0=; unset ac_configure_args0;}
2783 { ac_configure_args1=; unset ac_configure_args1;}
2784
2785 # When interrupted or exit'd, cleanup temporary files, and complete
2786 # config.log.  We remove comments because anyway the quotes in there
2787 # would cause problems or look ugly.
2788 # WARNING: Use '\'' to represent an apostrophe within the trap.
2789 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2790 trap 'exit_status=$?
2791   # Save into config.log some information that might help in debugging.
2792   {
2793     echo
2794
2795     cat <<\_ASBOX
2796 ## ---------------- ##
2797 ## Cache variables. ##
2798 ## ---------------- ##
2799 _ASBOX
2800     echo
2801     # The following way of writing the cache mishandles newlines in values,
2802 (
2803   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2804     eval ac_val=\$$ac_var
2805     case $ac_val in #(
2806     *${as_nl}*)
2807       case $ac_var in #(
2808       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2809 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2810       esac
2811       case $ac_var in #(
2812       _ | IFS | as_nl) ;; #(
2813       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2814       *) { eval $ac_var=; unset $ac_var;} ;;
2815       esac ;;
2816     esac
2817   done
2818   (set) 2>&1 |
2819     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2820     *${as_nl}ac_space=\ *)
2821       sed -n \
2822         "s/'\''/'\''\\\\'\'''\''/g;
2823           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2824       ;; #(
2825     *)
2826       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2827       ;;
2828     esac |
2829     sort
2830 )
2831     echo
2832
2833     cat <<\_ASBOX
2834 ## ----------------- ##
2835 ## Output variables. ##
2836 ## ----------------- ##
2837 _ASBOX
2838     echo
2839     for ac_var in $ac_subst_vars
2840     do
2841       eval ac_val=\$$ac_var
2842       case $ac_val in
2843       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2844       esac
2845       $as_echo "$ac_var='\''$ac_val'\''"
2846     done | sort
2847     echo
2848
2849     if test -n "$ac_subst_files"; then
2850       cat <<\_ASBOX
2851 ## ------------------- ##
2852 ## File substitutions. ##
2853 ## ------------------- ##
2854 _ASBOX
2855       echo
2856       for ac_var in $ac_subst_files
2857       do
2858         eval ac_val=\$$ac_var
2859         case $ac_val in
2860         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2861         esac
2862         $as_echo "$ac_var='\''$ac_val'\''"
2863       done | sort
2864       echo
2865     fi
2866
2867     if test -s confdefs.h; then
2868       cat <<\_ASBOX
2869 ## ----------- ##
2870 ## confdefs.h. ##
2871 ## ----------- ##
2872 _ASBOX
2873       echo
2874       cat confdefs.h
2875       echo
2876     fi
2877     test "$ac_signal" != 0 &&
2878       $as_echo "$as_me: caught signal $ac_signal"
2879     $as_echo "$as_me: exit $exit_status"
2880   } >&5
2881   rm -f core *.core core.conftest.* &&
2882     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2883     exit $exit_status
2884 ' 0
2885 for ac_signal in 1 2 13 15; do
2886   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2887 done
2888 ac_signal=0
2889
2890 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2891 rm -f -r conftest* confdefs.h
2892
2893 $as_echo "/* confdefs.h */" > confdefs.h
2894
2895 # Predefined preprocessor variables.
2896
2897 cat >>confdefs.h <<_ACEOF
2898 #define PACKAGE_NAME "$PACKAGE_NAME"
2899 _ACEOF
2900
2901 cat >>confdefs.h <<_ACEOF
2902 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2903 _ACEOF
2904
2905 cat >>confdefs.h <<_ACEOF
2906 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2907 _ACEOF
2908
2909 cat >>confdefs.h <<_ACEOF
2910 #define PACKAGE_STRING "$PACKAGE_STRING"
2911 _ACEOF
2912
2913 cat >>confdefs.h <<_ACEOF
2914 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2915 _ACEOF
2916
2917 cat >>confdefs.h <<_ACEOF
2918 #define PACKAGE_URL "$PACKAGE_URL"
2919 _ACEOF
2920
2921
2922 # Let the site file select an alternate cache file if it wants to.
2923 # Prefer an explicitly selected file to automatically selected ones.
2924 ac_site_file1=NONE
2925 ac_site_file2=NONE
2926 if test -n "$CONFIG_SITE"; then
2927   ac_site_file1=$CONFIG_SITE
2928 elif test "x$prefix" != xNONE; then
2929   ac_site_file1=$prefix/share/config.site
2930   ac_site_file2=$prefix/etc/config.site
2931 else
2932   ac_site_file1=$ac_default_prefix/share/config.site
2933   ac_site_file2=$ac_default_prefix/etc/config.site
2934 fi
2935 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2936 do
2937   test "x$ac_site_file" = xNONE && continue
2938   if test -r "$ac_site_file"; then
2939     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2940 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2941     sed 's/^/| /' "$ac_site_file" >&5
2942     . "$ac_site_file"
2943   fi
2944 done
2945
2946 if test -r "$cache_file"; then
2947   # Some versions of bash will fail to source /dev/null (special
2948   # files actually), so we avoid doing that.
2949   if test -f "$cache_file"; then
2950     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2951 $as_echo "$as_me: loading cache $cache_file" >&6;}
2952     case $cache_file in
2953       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2954       *)                      . "./$cache_file";;
2955     esac
2956   fi
2957 else
2958   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2959 $as_echo "$as_me: creating cache $cache_file" >&6;}
2960   >$cache_file
2961 fi
2962
2963 # Check that the precious variables saved in the cache have kept the same
2964 # value.
2965 ac_cache_corrupted=false
2966 for ac_var in $ac_precious_vars; do
2967   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2968   eval ac_new_set=\$ac_env_${ac_var}_set
2969   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2970   eval ac_new_val=\$ac_env_${ac_var}_value
2971   case $ac_old_set,$ac_new_set in
2972     set,)
2973       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2974 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2975       ac_cache_corrupted=: ;;
2976     ,set)
2977       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2978 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2979       ac_cache_corrupted=: ;;
2980     ,);;
2981     *)
2982       if test "x$ac_old_val" != "x$ac_new_val"; then
2983         # differences in whitespace do not lead to failure.
2984         ac_old_val_w=`echo x $ac_old_val`
2985         ac_new_val_w=`echo x $ac_new_val`
2986         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2987           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2988 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2989           ac_cache_corrupted=:
2990         else
2991           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2992 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2993           eval $ac_var=\$ac_old_val
2994         fi
2995         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2996 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2997         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2998 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2999       fi;;
3000   esac
3001   # Pass precious variables to config.status.
3002   if test "$ac_new_set" = set; then
3003     case $ac_new_val in
3004     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3005     *) ac_arg=$ac_var=$ac_new_val ;;
3006     esac
3007     case " $ac_configure_args " in
3008       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3009       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3010     esac
3011   fi
3012 done
3013 if $ac_cache_corrupted; then
3014   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3015 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3017 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3018   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3019 fi
3020 ## -------------------- ##
3021 ## Main body of script. ##
3022 ## -------------------- ##
3023
3024 ac_ext=c
3025 ac_cpp='$CPP $CPPFLAGS'
3026 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3027 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3028 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3029
3030
3031
3032
3033
3034
3035 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3036
3037
3038 gcc_version=`cat $srcdir/BASE-VER`
3039
3040 # Determine the host, build, and target systems
3041 ac_aux_dir=
3042 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3043   for ac_t in install-sh install.sh shtool; do
3044     if test -f "$ac_dir/$ac_t"; then
3045       ac_aux_dir=$ac_dir
3046       ac_install_sh="$ac_aux_dir/$ac_t -c"
3047       break 2
3048     fi
3049   done
3050 done
3051 if test -z "$ac_aux_dir"; then
3052   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3053 fi
3054
3055 # These three variables are undocumented and unsupported,
3056 # and are intended to be withdrawn in a future Autoconf release.
3057 # They can cause serious problems if a builder's source tree is in a directory
3058 # whose full name contains unusual characters.
3059 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3060 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3061 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3062
3063
3064 # Make sure we can run config.sub.
3065 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3066   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3067
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3069 $as_echo_n "checking build system type... " >&6; }
3070 if test "${ac_cv_build+set}" = set; then :
3071   $as_echo_n "(cached) " >&6
3072 else
3073   ac_build_alias=$build_alias
3074 test "x$ac_build_alias" = x &&
3075   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3076 test "x$ac_build_alias" = x &&
3077   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3078 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3079   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3080
3081 fi
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3083 $as_echo "$ac_cv_build" >&6; }
3084 case $ac_cv_build in
3085 *-*-*) ;;
3086 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3087 esac
3088 build=$ac_cv_build
3089 ac_save_IFS=$IFS; IFS='-'
3090 set x $ac_cv_build
3091 shift
3092 build_cpu=$1
3093 build_vendor=$2
3094 shift; shift
3095 # Remember, the first character of IFS is used to create $*,
3096 # except with old shells:
3097 build_os=$*
3098 IFS=$ac_save_IFS
3099 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3100
3101
3102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3103 $as_echo_n "checking host system type... " >&6; }
3104 if test "${ac_cv_host+set}" = set; then :
3105   $as_echo_n "(cached) " >&6
3106 else
3107   if test "x$host_alias" = x; then
3108   ac_cv_host=$ac_cv_build
3109 else
3110   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3111     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3112 fi
3113
3114 fi
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3116 $as_echo "$ac_cv_host" >&6; }
3117 case $ac_cv_host in
3118 *-*-*) ;;
3119 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3120 esac
3121 host=$ac_cv_host
3122 ac_save_IFS=$IFS; IFS='-'
3123 set x $ac_cv_host
3124 shift
3125 host_cpu=$1
3126 host_vendor=$2
3127 shift; shift
3128 # Remember, the first character of IFS is used to create $*,
3129 # except with old shells:
3130 host_os=$*
3131 IFS=$ac_save_IFS
3132 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3133
3134
3135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3136 $as_echo_n "checking target system type... " >&6; }
3137 if test "${ac_cv_target+set}" = set; then :
3138   $as_echo_n "(cached) " >&6
3139 else
3140   if test "x$target_alias" = x; then
3141   ac_cv_target=$ac_cv_host
3142 else
3143   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3144     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3145 fi
3146
3147 fi
3148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3149 $as_echo "$ac_cv_target" >&6; }
3150 case $ac_cv_target in
3151 *-*-*) ;;
3152 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3153 esac
3154 target=$ac_cv_target
3155 ac_save_IFS=$IFS; IFS='-'
3156 set x $ac_cv_target
3157 shift
3158 target_cpu=$1
3159 target_vendor=$2
3160 shift; shift
3161 # Remember, the first character of IFS is used to create $*,
3162 # except with old shells:
3163 target_os=$*
3164 IFS=$ac_save_IFS
3165 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3166
3167
3168 # The aliases save the names the user supplied, while $host etc.
3169 # will get canonicalized.
3170 test -n "$target_alias" &&
3171   test "$program_prefix$program_suffix$program_transform_name" = \
3172     NONENONEs,x,x, &&
3173   program_prefix=${target_alias}-
3174
3175 # Determine the noncanonical target name, for directory use.
3176  case ${build_alias} in
3177   "") build_noncanonical=${build} ;;
3178   *) build_noncanonical=${build_alias} ;;
3179 esac
3180
3181  case ${host_alias} in
3182   "") host_noncanonical=${build_noncanonical} ;;
3183   *) host_noncanonical=${host_alias} ;;
3184 esac
3185
3186  case ${target_alias} in
3187   "") target_noncanonical=${host_noncanonical} ;;
3188   *) target_noncanonical=${target_alias} ;;
3189 esac
3190
3191
3192
3193
3194 # Determine the target- and build-specific subdirectories
3195
3196 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3197 # have matching libraries, they should use host libraries: Makefile.tpl
3198 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3199 # However, they still use the build modules, because the corresponding
3200 # host modules (e.g. bison) are only built for the host when bootstrap
3201 # finishes. So:
3202 # - build_subdir is where we find build modules, and never changes.
3203 # - build_libsubdir is where we find build libraries, and can be overridden.
3204
3205 # Prefix 'build-' so this never conflicts with target_subdir.
3206 build_subdir="build-${build_noncanonical}"
3207
3208 # Check whether --with-build-libsubdir was given.
3209 if test "${with_build_libsubdir+set}" = set; then :
3210   withval=$with_build_libsubdir; build_libsubdir="$withval"
3211 else
3212   build_libsubdir="$build_subdir"
3213 fi
3214
3215 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3216 if ( test $srcdir = . && test -d gcc ) \
3217    || test -d $srcdir/../host-${host_noncanonical}; then
3218   host_subdir="host-${host_noncanonical}"
3219 else
3220   host_subdir=.
3221 fi
3222 # No prefix.
3223 target_subdir=${target_noncanonical}
3224
3225
3226 # Set program_transform_name
3227 test "$program_prefix" != NONE &&
3228   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3229 # Use a double $ so make ignores it.
3230 test "$program_suffix" != NONE &&
3231   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3232 # Double any \ or $.
3233 # By default was `s,x,x', remove it if useless.
3234 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3235 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3236
3237
3238 # Check for bogus environment variables.
3239 # Test if LIBRARY_PATH contains the notation for the current directory
3240 # since this would lead to problems installing/building glibc.
3241 # LIBRARY_PATH contains the current directory if one of the following
3242 # is true:
3243 # - one of the terminals (":" and ";") is the first or last sign
3244 # - two terminals occur directly after each other
3245 # - the path contains an element with a dot in it
3246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3247 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3248 case ${LIBRARY_PATH} in
3249   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3250     library_path_setting="contains current directory"
3251     ;;
3252   *)
3253     library_path_setting="ok"
3254     ;;
3255 esac
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3257 $as_echo "$library_path_setting" >&6; }
3258 if test "$library_path_setting" != "ok"; then
3259 as_fn_error "
3260 *** LIBRARY_PATH shouldn't contain the current directory when
3261 *** building gcc. Please change the environment variable
3262 *** and run configure again." "$LINENO" 5
3263 fi
3264
3265 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3266 # since this would lead to problems installing/building glibc.
3267 # GCC_EXEC_PREFIX contains the current directory if one of the following
3268 # is true:
3269 # - one of the terminals (":" and ";") is the first or last sign
3270 # - two terminals occur directly after each other
3271 # - the path contains an element with a dot in it
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3273 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3274 case ${GCC_EXEC_PREFIX} in
3275   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3276     gcc_exec_prefix_setting="contains current directory"
3277     ;;
3278   *)
3279     gcc_exec_prefix_setting="ok"
3280     ;;
3281 esac
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3283 $as_echo "$gcc_exec_prefix_setting" >&6; }
3284 if test "$gcc_exec_prefix_setting" != "ok"; then
3285 as_fn_error "
3286 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3287 *** building gcc. Please change the environment variable
3288 *** and run configure again." "$LINENO" 5
3289 fi
3290
3291 # -----------
3292 # Directories
3293 # -----------
3294
3295 # Specify the local prefix
3296 local_prefix=
3297
3298 # Check whether --with-local-prefix was given.
3299 if test "${with_local_prefix+set}" = set; then :
3300   withval=$with_local_prefix; case "${withval}" in
3301 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3302 no)     ;;
3303 *)      local_prefix=$with_local_prefix ;;
3304 esac
3305 fi
3306
3307
3308 # Default local prefix if it is empty
3309 if test x$local_prefix = x; then
3310         local_prefix=/usr/local
3311 fi
3312
3313 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3314 # passed in by the toplevel make and thus we'd get different behavior
3315 # depending on where we built the sources.
3316 gcc_gxx_include_dir=
3317 # Specify the g++ header file directory
3318
3319 # Check whether --with-gxx-include-dir was given.
3320 if test "${with_gxx_include_dir+set}" = set; then :
3321   withval=$with_gxx_include_dir; case "${withval}" in
3322 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3323 no)     ;;
3324 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3325 esac
3326 fi
3327
3328
3329 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3330 if test x${gcc_gxx_include_dir} = x; then
3331   if test x${enable_version_specific_runtime_libs} = xyes; then
3332     gcc_gxx_include_dir='${libsubdir}/include/c++'
3333   else
3334     libstdcxx_incdir='include/c++/$(version)'
3335     if test x$host != x$target; then
3336        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3337     fi
3338     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3339   fi
3340 fi
3341
3342 gcc_gxx_include_dir_add_sysroot=0
3343 if test "${with_sysroot+set}" = set; then
3344   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3345   if test "${gcc_gxx_without_sysroot}"; then
3346     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3347     gcc_gxx_include_dir_add_sysroot=1
3348   fi
3349 fi
3350
3351
3352 # Check whether --with-cpp_install_dir was given.
3353 if test "${with_cpp_install_dir+set}" = set; then :
3354   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3355   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3356 elif test x$withval != xno; then
3357   cpp_install_dir=$withval
3358 fi
3359 fi
3360
3361
3362 # We would like to our source tree to be readonly.  However when releases or
3363 # pre-releases are generated, the flex/bison generated files as well as the
3364 # various formats of manuals need to be included along with the rest of the
3365 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3366 # just that.
3367
3368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3369 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3370     # Check whether --enable-generated-files-in-srcdir was given.
3371 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3372   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3373 else
3374   generated_files_in_srcdir=no
3375 fi
3376
3377
3378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3379 $as_echo "$generated_files_in_srcdir" >&6; }
3380
3381 if test "$generated_files_in_srcdir" = "yes"; then
3382   GENINSRC=''
3383 else
3384   GENINSRC='#'
3385 fi
3386
3387
3388 # -------------------
3389 # Find default linker
3390 # -------------------
3391
3392 # With GNU ld
3393
3394 # Check whether --with-gnu-ld was given.
3395 if test "${with_gnu_ld+set}" = set; then :
3396   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3397 else
3398   gnu_ld_flag=no
3399 fi
3400
3401
3402 # With pre-defined ld
3403
3404 # Check whether --with-ld was given.
3405 if test "${with_ld+set}" = set; then :
3406   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3407 fi
3408
3409 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3410   if test ! -x "$DEFAULT_LINKER"; then
3411     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3412   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3413     gnu_ld_flag=yes
3414   fi
3415
3416 cat >>confdefs.h <<_ACEOF
3417 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3418 _ACEOF
3419
3420 fi
3421
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3423 $as_echo_n "checking whether a default linker was specified... " >&6; }
3424 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3425   if test x"$gnu_ld_flag" = x"no"; then
3426     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3427 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3428   else
3429     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3430 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3431   fi
3432 else
3433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3434 $as_echo "no" >&6; }
3435 fi
3436
3437 # With demangler in GNU ld
3438
3439 # Check whether --with-demangler-in-ld was given.
3440 if test "${with_demangler_in_ld+set}" = set; then :
3441   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3442 else
3443   demangler_in_ld=yes
3444 fi
3445
3446
3447 # ----------------------
3448 # Find default assembler
3449 # ----------------------
3450
3451 # With GNU as
3452
3453 # Check whether --with-gnu-as was given.
3454 if test "${with_gnu_as+set}" = set; then :
3455   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3456 else
3457   gas_flag=no
3458 fi
3459
3460
3461
3462 # Check whether --with-as was given.
3463 if test "${with_as+set}" = set; then :
3464   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3465 fi
3466
3467 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3468   if test ! -x "$DEFAULT_ASSEMBLER"; then
3469     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3470   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3471     gas_flag=yes
3472   fi
3473
3474 cat >>confdefs.h <<_ACEOF
3475 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3476 _ACEOF
3477
3478 fi
3479
3480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3481 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3482 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3483   if test x"$gas_flag" = x"no"; then
3484     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3485 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3486   else
3487     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3488 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3489   fi
3490 else
3491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3492 $as_echo "no" >&6; }
3493 fi
3494
3495 # ---------------
3496 # Find C compiler
3497 # ---------------
3498
3499 # If a non-executable a.out is present (e.g. created by GNU as above even if
3500 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3501 # file, even when creating an executable, so an execution test fails.
3502 # Remove possible default executable files to avoid this.
3503 #
3504 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3505 # Autoconf includes it.
3506 rm -f a.out a.exe b.out
3507
3508 # Find the native compiler
3509 ac_ext=c
3510 ac_cpp='$CPP $CPPFLAGS'
3511 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3512 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3513 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3514 if test -n "$ac_tool_prefix"; then
3515   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3516 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3518 $as_echo_n "checking for $ac_word... " >&6; }
3519 if test "${ac_cv_prog_CC+set}" = set; then :
3520   $as_echo_n "(cached) " >&6
3521 else
3522   if test -n "$CC"; then
3523   ac_cv_prog_CC="$CC" # Let the user override the test.
3524 else
3525 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3526 for as_dir in $PATH
3527 do
3528   IFS=$as_save_IFS
3529   test -z "$as_dir" && as_dir=.
3530     for ac_exec_ext in '' $ac_executable_extensions; do
3531   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3532     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3533     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3534     break 2
3535   fi
3536 done
3537   done
3538 IFS=$as_save_IFS
3539
3540 fi
3541 fi
3542 CC=$ac_cv_prog_CC
3543 if test -n "$CC"; then
3544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3545 $as_echo "$CC" >&6; }
3546 else
3547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3548 $as_echo "no" >&6; }
3549 fi
3550
3551
3552 fi
3553 if test -z "$ac_cv_prog_CC"; then
3554   ac_ct_CC=$CC
3555   # Extract the first word of "gcc", so it can be a program name with args.
3556 set dummy gcc; ac_word=$2
3557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3558 $as_echo_n "checking for $ac_word... " >&6; }
3559 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3560   $as_echo_n "(cached) " >&6
3561 else
3562   if test -n "$ac_ct_CC"; then
3563   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3564 else
3565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3566 for as_dir in $PATH
3567 do
3568   IFS=$as_save_IFS
3569   test -z "$as_dir" && as_dir=.
3570     for ac_exec_ext in '' $ac_executable_extensions; do
3571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3572     ac_cv_prog_ac_ct_CC="gcc"
3573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3574     break 2
3575   fi
3576 done
3577   done
3578 IFS=$as_save_IFS
3579
3580 fi
3581 fi
3582 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3583 if test -n "$ac_ct_CC"; then
3584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3585 $as_echo "$ac_ct_CC" >&6; }
3586 else
3587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3588 $as_echo "no" >&6; }
3589 fi
3590
3591   if test "x$ac_ct_CC" = x; then
3592     CC=""
3593   else
3594     case $cross_compiling:$ac_tool_warned in
3595 yes:)
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3597 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3598 ac_tool_warned=yes ;;
3599 esac
3600     CC=$ac_ct_CC
3601   fi
3602 else
3603   CC="$ac_cv_prog_CC"
3604 fi
3605
3606 if test -z "$CC"; then
3607           if test -n "$ac_tool_prefix"; then
3608     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3609 set dummy ${ac_tool_prefix}cc; ac_word=$2
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3611 $as_echo_n "checking for $ac_word... " >&6; }
3612 if test "${ac_cv_prog_CC+set}" = set; then :
3613   $as_echo_n "(cached) " >&6
3614 else
3615   if test -n "$CC"; then
3616   ac_cv_prog_CC="$CC" # Let the user override the test.
3617 else
3618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3619 for as_dir in $PATH
3620 do
3621   IFS=$as_save_IFS
3622   test -z "$as_dir" && as_dir=.
3623     for ac_exec_ext in '' $ac_executable_extensions; do
3624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3625     ac_cv_prog_CC="${ac_tool_prefix}cc"
3626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3627     break 2
3628   fi
3629 done
3630   done
3631 IFS=$as_save_IFS
3632
3633 fi
3634 fi
3635 CC=$ac_cv_prog_CC
3636 if test -n "$CC"; then
3637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3638 $as_echo "$CC" >&6; }
3639 else
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3641 $as_echo "no" >&6; }
3642 fi
3643
3644
3645   fi
3646 fi
3647 if test -z "$CC"; then
3648   # Extract the first word of "cc", so it can be a program name with args.
3649 set dummy cc; ac_word=$2
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3651 $as_echo_n "checking for $ac_word... " >&6; }
3652 if test "${ac_cv_prog_CC+set}" = set; then :
3653   $as_echo_n "(cached) " >&6
3654 else
3655   if test -n "$CC"; then
3656   ac_cv_prog_CC="$CC" # Let the user override the test.
3657 else
3658   ac_prog_rejected=no
3659 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3660 for as_dir in $PATH
3661 do
3662   IFS=$as_save_IFS
3663   test -z "$as_dir" && as_dir=.
3664     for ac_exec_ext in '' $ac_executable_extensions; do
3665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3666     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3667        ac_prog_rejected=yes
3668        continue
3669      fi
3670     ac_cv_prog_CC="cc"
3671     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3672     break 2
3673   fi
3674 done
3675   done
3676 IFS=$as_save_IFS
3677
3678 if test $ac_prog_rejected = yes; then
3679   # We found a bogon in the path, so make sure we never use it.
3680   set dummy $ac_cv_prog_CC
3681   shift
3682   if test $# != 0; then
3683     # We chose a different compiler from the bogus one.
3684     # However, it has the same basename, so the bogon will be chosen
3685     # first if we set CC to just the basename; use the full file name.
3686     shift
3687     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3688   fi
3689 fi
3690 fi
3691 fi
3692 CC=$ac_cv_prog_CC
3693 if test -n "$CC"; then
3694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3695 $as_echo "$CC" >&6; }
3696 else
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3698 $as_echo "no" >&6; }
3699 fi
3700
3701
3702 fi
3703 if test -z "$CC"; then
3704   if test -n "$ac_tool_prefix"; then
3705   for ac_prog in cl.exe
3706   do
3707     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3708 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3710 $as_echo_n "checking for $ac_word... " >&6; }
3711 if test "${ac_cv_prog_CC+set}" = set; then :
3712   $as_echo_n "(cached) " >&6
3713 else
3714   if test -n "$CC"; then
3715   ac_cv_prog_CC="$CC" # Let the user override the test.
3716 else
3717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3718 for as_dir in $PATH
3719 do
3720   IFS=$as_save_IFS
3721   test -z "$as_dir" && as_dir=.
3722     for ac_exec_ext in '' $ac_executable_extensions; do
3723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3724     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3726     break 2
3727   fi
3728 done
3729   done
3730 IFS=$as_save_IFS
3731
3732 fi
3733 fi
3734 CC=$ac_cv_prog_CC
3735 if test -n "$CC"; then
3736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3737 $as_echo "$CC" >&6; }
3738 else
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3740 $as_echo "no" >&6; }
3741 fi
3742
3743
3744     test -n "$CC" && break
3745   done
3746 fi
3747 if test -z "$CC"; then
3748   ac_ct_CC=$CC
3749   for ac_prog in cl.exe
3750 do
3751   # Extract the first word of "$ac_prog", so it can be a program name with args.
3752 set dummy $ac_prog; ac_word=$2
3753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3754 $as_echo_n "checking for $ac_word... " >&6; }
3755 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3756   $as_echo_n "(cached) " >&6
3757 else
3758   if test -n "$ac_ct_CC"; then
3759   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3760 else
3761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3762 for as_dir in $PATH
3763 do
3764   IFS=$as_save_IFS
3765   test -z "$as_dir" && as_dir=.
3766     for ac_exec_ext in '' $ac_executable_extensions; do
3767   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3768     ac_cv_prog_ac_ct_CC="$ac_prog"
3769     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3770     break 2
3771   fi
3772 done
3773   done
3774 IFS=$as_save_IFS
3775
3776 fi
3777 fi
3778 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3779 if test -n "$ac_ct_CC"; then
3780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3781 $as_echo "$ac_ct_CC" >&6; }
3782 else
3783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3784 $as_echo "no" >&6; }
3785 fi
3786
3787
3788   test -n "$ac_ct_CC" && break
3789 done
3790
3791   if test "x$ac_ct_CC" = x; then
3792     CC=""
3793   else
3794     case $cross_compiling:$ac_tool_warned in
3795 yes:)
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3797 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3798 ac_tool_warned=yes ;;
3799 esac
3800     CC=$ac_ct_CC
3801   fi
3802 fi
3803
3804 fi
3805
3806
3807 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3808 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3809 as_fn_error "no acceptable C compiler found in \$PATH
3810 See \`config.log' for more details." "$LINENO" 5; }
3811
3812 # Provide some information about the compiler.
3813 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3814 set X $ac_compile
3815 ac_compiler=$2
3816 for ac_option in --version -v -V -qversion; do
3817   { { ac_try="$ac_compiler $ac_option >&5"
3818 case "(($ac_try" in
3819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3820   *) ac_try_echo=$ac_try;;
3821 esac
3822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3823 $as_echo "$ac_try_echo"; } >&5
3824   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3825   ac_status=$?
3826   if test -s conftest.err; then
3827     sed '10a\
3828 ... rest of stderr output deleted ...
3829          10q' conftest.err >conftest.er1
3830     cat conftest.er1 >&5
3831     rm -f conftest.er1 conftest.err
3832   fi
3833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3834   test $ac_status = 0; }
3835 done
3836
3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3838 /* end confdefs.h.  */
3839
3840 int
3841 main ()
3842 {
3843
3844   ;
3845   return 0;
3846 }
3847 _ACEOF
3848 ac_clean_files_save=$ac_clean_files
3849 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3850 # Try to create an executable without -o first, disregard a.out.
3851 # It will help us diagnose broken compilers, and finding out an intuition
3852 # of exeext.
3853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3854 $as_echo_n "checking for C compiler default output file name... " >&6; }
3855 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3856
3857 # The possible output files:
3858 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3859
3860 ac_rmfiles=
3861 for ac_file in $ac_files
3862 do
3863   case $ac_file in
3864     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3865     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3866   esac
3867 done
3868 rm -f $ac_rmfiles
3869
3870 if { { ac_try="$ac_link_default"
3871 case "(($ac_try" in
3872   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3873   *) ac_try_echo=$ac_try;;
3874 esac
3875 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3876 $as_echo "$ac_try_echo"; } >&5
3877   (eval "$ac_link_default") 2>&5
3878   ac_status=$?
3879   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3880   test $ac_status = 0; }; then :
3881   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3882 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3883 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3884 # so that the user can short-circuit this test for compilers unknown to
3885 # Autoconf.
3886 for ac_file in $ac_files ''
3887 do
3888   test -f "$ac_file" || continue
3889   case $ac_file in
3890     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3891         ;;
3892     [ab].out )
3893         # We found the default executable, but exeext='' is most
3894         # certainly right.
3895         break;;
3896     *.* )
3897         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3898         then :; else
3899            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3900         fi
3901         # We set ac_cv_exeext here because the later test for it is not
3902         # safe: cross compilers may not add the suffix if given an `-o'
3903         # argument, so we may need to know it at that point already.
3904         # Even if this section looks crufty: it has the advantage of
3905         # actually working.
3906         break;;
3907     * )
3908         break;;
3909   esac
3910 done
3911 test "$ac_cv_exeext" = no && ac_cv_exeext=
3912
3913 else
3914   ac_file=''
3915 fi
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3917 $as_echo "$ac_file" >&6; }
3918 if test -z "$ac_file"; then :
3919   $as_echo "$as_me: failed program was:" >&5
3920 sed 's/^/| /' conftest.$ac_ext >&5
3921
3922 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3923 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3924 { as_fn_set_status 77
3925 as_fn_error "C compiler cannot create executables
3926 See \`config.log' for more details." "$LINENO" 5; }; }
3927 fi
3928 ac_exeext=$ac_cv_exeext
3929
3930 # Check that the compiler produces executables we can run.  If not, either
3931 # the compiler is broken, or we cross compile.
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3933 $as_echo_n "checking whether the C compiler works... " >&6; }
3934 # If not cross compiling, check that we can run a simple program.
3935 if test "$cross_compiling" != yes; then
3936   if { ac_try='./$ac_file'
3937   { { case "(($ac_try" in
3938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3939   *) ac_try_echo=$ac_try;;
3940 esac
3941 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3942 $as_echo "$ac_try_echo"; } >&5
3943   (eval "$ac_try") 2>&5
3944   ac_status=$?
3945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3946   test $ac_status = 0; }; }; then
3947     cross_compiling=no
3948   else
3949     if test "$cross_compiling" = maybe; then
3950         cross_compiling=yes
3951     else
3952         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3954 as_fn_error "cannot run C compiled programs.
3955 If you meant to cross compile, use \`--host'.
3956 See \`config.log' for more details." "$LINENO" 5; }
3957     fi
3958   fi
3959 fi
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3961 $as_echo "yes" >&6; }
3962
3963 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3964 ac_clean_files=$ac_clean_files_save
3965 # Check that the compiler produces executables we can run.  If not, either
3966 # the compiler is broken, or we cross compile.
3967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3968 $as_echo_n "checking whether we are cross compiling... " >&6; }
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3970 $as_echo "$cross_compiling" >&6; }
3971
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3973 $as_echo_n "checking for suffix of executables... " >&6; }
3974 if { { ac_try="$ac_link"
3975 case "(($ac_try" in
3976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3977   *) ac_try_echo=$ac_try;;
3978 esac
3979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3980 $as_echo "$ac_try_echo"; } >&5
3981   (eval "$ac_link") 2>&5
3982   ac_status=$?
3983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3984   test $ac_status = 0; }; then :
3985   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3986 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3987 # work properly (i.e., refer to `conftest.exe'), while it won't with
3988 # `rm'.
3989 for ac_file in conftest.exe conftest conftest.*; do
3990   test -f "$ac_file" || continue
3991   case $ac_file in
3992     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3993     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3994           break;;
3995     * ) break;;
3996   esac
3997 done
3998 else
3999   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4000 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4001 as_fn_error "cannot compute suffix of executables: cannot compile and link
4002 See \`config.log' for more details." "$LINENO" 5; }
4003 fi
4004 rm -f conftest$ac_cv_exeext
4005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4006 $as_echo "$ac_cv_exeext" >&6; }
4007
4008 rm -f conftest.$ac_ext
4009 EXEEXT=$ac_cv_exeext
4010 ac_exeext=$EXEEXT
4011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4012 $as_echo_n "checking for suffix of object files... " >&6; }
4013 if test "${ac_cv_objext+set}" = set; then :
4014   $as_echo_n "(cached) " >&6
4015 else
4016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4017 /* end confdefs.h.  */
4018
4019 int
4020 main ()
4021 {
4022
4023   ;
4024   return 0;
4025 }
4026 _ACEOF
4027 rm -f conftest.o conftest.obj
4028 if { { ac_try="$ac_compile"
4029 case "(($ac_try" in
4030   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4031   *) ac_try_echo=$ac_try;;
4032 esac
4033 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4034 $as_echo "$ac_try_echo"; } >&5
4035   (eval "$ac_compile") 2>&5
4036   ac_status=$?
4037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4038   test $ac_status = 0; }; then :
4039   for ac_file in conftest.o conftest.obj conftest.*; do
4040   test -f "$ac_file" || continue;
4041   case $ac_file in
4042     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4043     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4044        break;;
4045   esac
4046 done
4047 else
4048   $as_echo "$as_me: failed program was:" >&5
4049 sed 's/^/| /' conftest.$ac_ext >&5
4050
4051 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4052 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4053 as_fn_error "cannot compute suffix of object files: cannot compile
4054 See \`config.log' for more details." "$LINENO" 5; }
4055 fi
4056 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4057 fi
4058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4059 $as_echo "$ac_cv_objext" >&6; }
4060 OBJEXT=$ac_cv_objext
4061 ac_objext=$OBJEXT
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4063 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4064 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4065   $as_echo_n "(cached) " >&6
4066 else
4067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4068 /* end confdefs.h.  */
4069
4070 int
4071 main ()
4072 {
4073 #ifndef __GNUC__
4074        choke me
4075 #endif
4076
4077   ;
4078   return 0;
4079 }
4080 _ACEOF
4081 if ac_fn_c_try_compile "$LINENO"; then :
4082   ac_compiler_gnu=yes
4083 else
4084   ac_compiler_gnu=no
4085 fi
4086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4087 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4088
4089 fi
4090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4091 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4092 if test $ac_compiler_gnu = yes; then
4093   GCC=yes
4094 else
4095   GCC=
4096 fi
4097 ac_test_CFLAGS=${CFLAGS+set}
4098 ac_save_CFLAGS=$CFLAGS
4099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4100 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4101 if test "${ac_cv_prog_cc_g+set}" = set; then :
4102   $as_echo_n "(cached) " >&6
4103 else
4104   ac_save_c_werror_flag=$ac_c_werror_flag
4105    ac_c_werror_flag=yes
4106    ac_cv_prog_cc_g=no
4107    CFLAGS="-g"
4108    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4109 /* end confdefs.h.  */
4110
4111 int
4112 main ()
4113 {
4114
4115   ;
4116   return 0;
4117 }
4118 _ACEOF
4119 if ac_fn_c_try_compile "$LINENO"; then :
4120   ac_cv_prog_cc_g=yes
4121 else
4122   CFLAGS=""
4123       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4124 /* end confdefs.h.  */
4125
4126 int
4127 main ()
4128 {
4129
4130   ;
4131   return 0;
4132 }
4133 _ACEOF
4134 if ac_fn_c_try_compile "$LINENO"; then :
4135
4136 else
4137   ac_c_werror_flag=$ac_save_c_werror_flag
4138          CFLAGS="-g"
4139          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4140 /* end confdefs.h.  */
4141
4142 int
4143 main ()
4144 {
4145
4146   ;
4147   return 0;
4148 }
4149 _ACEOF
4150 if ac_fn_c_try_compile "$LINENO"; then :
4151   ac_cv_prog_cc_g=yes
4152 fi
4153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4154 fi
4155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4156 fi
4157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4158    ac_c_werror_flag=$ac_save_c_werror_flag
4159 fi
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4161 $as_echo "$ac_cv_prog_cc_g" >&6; }
4162 if test "$ac_test_CFLAGS" = set; then
4163   CFLAGS=$ac_save_CFLAGS
4164 elif test $ac_cv_prog_cc_g = yes; then
4165   if test "$GCC" = yes; then
4166     CFLAGS="-g -O2"
4167   else
4168     CFLAGS="-g"
4169   fi
4170 else
4171   if test "$GCC" = yes; then
4172     CFLAGS="-O2"
4173   else
4174     CFLAGS=
4175   fi
4176 fi
4177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4178 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4179 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4180   $as_echo_n "(cached) " >&6
4181 else
4182   ac_cv_prog_cc_c89=no
4183 ac_save_CC=$CC
4184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4185 /* end confdefs.h.  */
4186 #include <stdarg.h>
4187 #include <stdio.h>
4188 #include <sys/types.h>
4189 #include <sys/stat.h>
4190 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4191 struct buf { int x; };
4192 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4193 static char *e (p, i)
4194      char **p;
4195      int i;
4196 {
4197   return p[i];
4198 }
4199 static char *f (char * (*g) (char **, int), char **p, ...)
4200 {
4201   char *s;
4202   va_list v;
4203   va_start (v,p);
4204   s = g (p, va_arg (v,int));
4205   va_end (v);
4206   return s;
4207 }
4208
4209 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4210    function prototypes and stuff, but not '\xHH' hex character constants.
4211    These don't provoke an error unfortunately, instead are silently treated
4212    as 'x'.  The following induces an error, until -std is added to get
4213    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4214    array size at least.  It's necessary to write '\x00'==0 to get something
4215    that's true only with -std.  */
4216 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4217
4218 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4219    inside strings and character constants.  */
4220 #define FOO(x) 'x'
4221 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4222
4223 int test (int i, double x);
4224 struct s1 {int (*f) (int a);};
4225 struct s2 {int (*f) (double a);};
4226 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4227 int argc;
4228 char **argv;
4229 int
4230 main ()
4231 {
4232 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4233   ;
4234   return 0;
4235 }
4236 _ACEOF
4237 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4238         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4239 do
4240   CC="$ac_save_CC $ac_arg"
4241   if ac_fn_c_try_compile "$LINENO"; then :
4242   ac_cv_prog_cc_c89=$ac_arg
4243 fi
4244 rm -f core conftest.err conftest.$ac_objext
4245   test "x$ac_cv_prog_cc_c89" != "xno" && break
4246 done
4247 rm -f conftest.$ac_ext
4248 CC=$ac_save_CC
4249
4250 fi
4251 # AC_CACHE_VAL
4252 case "x$ac_cv_prog_cc_c89" in
4253   x)
4254     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4255 $as_echo "none needed" >&6; } ;;
4256   xno)
4257     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4258 $as_echo "unsupported" >&6; } ;;
4259   *)
4260     CC="$CC $ac_cv_prog_cc_c89"
4261     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4262 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4263 esac
4264 if test "x$ac_cv_prog_cc_c89" != xno; then :
4265
4266 fi
4267
4268 ac_ext=c
4269 ac_cpp='$CPP $CPPFLAGS'
4270 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4271 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4272 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4273
4274 ac_ext=cpp
4275 ac_cpp='$CXXCPP $CPPFLAGS'
4276 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4277 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4278 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4279 if test -z "$CXX"; then
4280   if test -n "$CCC"; then
4281     CXX=$CCC
4282   else
4283     if test -n "$ac_tool_prefix"; then
4284   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4285   do
4286     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4287 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4289 $as_echo_n "checking for $ac_word... " >&6; }
4290 if test "${ac_cv_prog_CXX+set}" = set; then :
4291   $as_echo_n "(cached) " >&6
4292 else
4293   if test -n "$CXX"; then
4294   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4295 else
4296 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4297 for as_dir in $PATH
4298 do
4299   IFS=$as_save_IFS
4300   test -z "$as_dir" && as_dir=.
4301     for ac_exec_ext in '' $ac_executable_extensions; do
4302   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4303     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4304     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4305     break 2
4306   fi
4307 done
4308   done
4309 IFS=$as_save_IFS
4310
4311 fi
4312 fi
4313 CXX=$ac_cv_prog_CXX
4314 if test -n "$CXX"; then
4315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4316 $as_echo "$CXX" >&6; }
4317 else
4318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4319 $as_echo "no" >&6; }
4320 fi
4321
4322
4323     test -n "$CXX" && break
4324   done
4325 fi
4326 if test -z "$CXX"; then
4327   ac_ct_CXX=$CXX
4328   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4329 do
4330   # Extract the first word of "$ac_prog", so it can be a program name with args.
4331 set dummy $ac_prog; ac_word=$2
4332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4333 $as_echo_n "checking for $ac_word... " >&6; }
4334 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4335   $as_echo_n "(cached) " >&6
4336 else
4337   if test -n "$ac_ct_CXX"; then
4338   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4339 else
4340 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4341 for as_dir in $PATH
4342 do
4343   IFS=$as_save_IFS
4344   test -z "$as_dir" && as_dir=.
4345     for ac_exec_ext in '' $ac_executable_extensions; do
4346   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4347     ac_cv_prog_ac_ct_CXX="$ac_prog"
4348     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4349     break 2
4350   fi
4351 done
4352   done
4353 IFS=$as_save_IFS
4354
4355 fi
4356 fi
4357 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4358 if test -n "$ac_ct_CXX"; then
4359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4360 $as_echo "$ac_ct_CXX" >&6; }
4361 else
4362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4363 $as_echo "no" >&6; }
4364 fi
4365
4366
4367   test -n "$ac_ct_CXX" && break
4368 done
4369
4370   if test "x$ac_ct_CXX" = x; then
4371     CXX="g++"
4372   else
4373     case $cross_compiling:$ac_tool_warned in
4374 yes:)
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4376 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4377 ac_tool_warned=yes ;;
4378 esac
4379     CXX=$ac_ct_CXX
4380   fi
4381 fi
4382
4383   fi
4384 fi
4385 # Provide some information about the compiler.
4386 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4387 set X $ac_compile
4388 ac_compiler=$2
4389 for ac_option in --version -v -V -qversion; do
4390   { { ac_try="$ac_compiler $ac_option >&5"
4391 case "(($ac_try" in
4392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4393   *) ac_try_echo=$ac_try;;
4394 esac
4395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4396 $as_echo "$ac_try_echo"; } >&5
4397   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4398   ac_status=$?
4399   if test -s conftest.err; then
4400     sed '10a\
4401 ... rest of stderr output deleted ...
4402          10q' conftest.err >conftest.er1
4403     cat conftest.er1 >&5
4404     rm -f conftest.er1 conftest.err
4405   fi
4406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4407   test $ac_status = 0; }
4408 done
4409
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4411 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4412 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4413   $as_echo_n "(cached) " >&6
4414 else
4415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4416 /* end confdefs.h.  */
4417
4418 int
4419 main ()
4420 {
4421 #ifndef __GNUC__
4422        choke me
4423 #endif
4424
4425   ;
4426   return 0;
4427 }
4428 _ACEOF
4429 if ac_fn_cxx_try_compile "$LINENO"; then :
4430   ac_compiler_gnu=yes
4431 else
4432   ac_compiler_gnu=no
4433 fi
4434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4435 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4436
4437 fi
4438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4439 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4440 if test $ac_compiler_gnu = yes; then
4441   GXX=yes
4442 else
4443   GXX=
4444 fi
4445 ac_test_CXXFLAGS=${CXXFLAGS+set}
4446 ac_save_CXXFLAGS=$CXXFLAGS
4447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4448 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4449 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4450   $as_echo_n "(cached) " >&6
4451 else
4452   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4453    ac_cxx_werror_flag=yes
4454    ac_cv_prog_cxx_g=no
4455    CXXFLAGS="-g"
4456    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4457 /* end confdefs.h.  */
4458
4459 int
4460 main ()
4461 {
4462
4463   ;
4464   return 0;
4465 }
4466 _ACEOF
4467 if ac_fn_cxx_try_compile "$LINENO"; then :
4468   ac_cv_prog_cxx_g=yes
4469 else
4470   CXXFLAGS=""
4471       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4472 /* end confdefs.h.  */
4473
4474 int
4475 main ()
4476 {
4477
4478   ;
4479   return 0;
4480 }
4481 _ACEOF
4482 if ac_fn_cxx_try_compile "$LINENO"; then :
4483
4484 else
4485   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4486          CXXFLAGS="-g"
4487          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4488 /* end confdefs.h.  */
4489
4490 int
4491 main ()
4492 {
4493
4494   ;
4495   return 0;
4496 }
4497 _ACEOF
4498 if ac_fn_cxx_try_compile "$LINENO"; then :
4499   ac_cv_prog_cxx_g=yes
4500 fi
4501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4502 fi
4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4504 fi
4505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4506    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4507 fi
4508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4509 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4510 if test "$ac_test_CXXFLAGS" = set; then
4511   CXXFLAGS=$ac_save_CXXFLAGS
4512 elif test $ac_cv_prog_cxx_g = yes; then
4513   if test "$GXX" = yes; then
4514     CXXFLAGS="-g -O2"
4515   else
4516     CXXFLAGS="-g"
4517   fi
4518 else
4519   if test "$GXX" = yes; then
4520     CXXFLAGS="-O2"
4521   else
4522     CXXFLAGS=
4523   fi
4524 fi
4525 ac_ext=c
4526 ac_cpp='$CPP $CPPFLAGS'
4527 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4528 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4529 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4530
4531
4532
4533
4534 if test -n "$ac_tool_prefix"; then
4535   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4536 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4538 $as_echo_n "checking for $ac_word... " >&6; }
4539 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4540   $as_echo_n "(cached) " >&6
4541 else
4542   if test -n "$GNATBIND"; then
4543   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4544 else
4545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4546 for as_dir in $PATH
4547 do
4548   IFS=$as_save_IFS
4549   test -z "$as_dir" && as_dir=.
4550     for ac_exec_ext in '' $ac_executable_extensions; do
4551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4552     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4554     break 2
4555   fi
4556 done
4557   done
4558 IFS=$as_save_IFS
4559
4560 fi
4561 fi
4562 GNATBIND=$ac_cv_prog_GNATBIND
4563 if test -n "$GNATBIND"; then
4564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4565 $as_echo "$GNATBIND" >&6; }
4566 else
4567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4568 $as_echo "no" >&6; }
4569 fi
4570
4571
4572 fi
4573 if test -z "$ac_cv_prog_GNATBIND"; then
4574   ac_ct_GNATBIND=$GNATBIND
4575   # Extract the first word of "gnatbind", so it can be a program name with args.
4576 set dummy gnatbind; ac_word=$2
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4578 $as_echo_n "checking for $ac_word... " >&6; }
4579 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4580   $as_echo_n "(cached) " >&6
4581 else
4582   if test -n "$ac_ct_GNATBIND"; then
4583   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4584 else
4585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4586 for as_dir in $PATH
4587 do
4588   IFS=$as_save_IFS
4589   test -z "$as_dir" && as_dir=.
4590     for ac_exec_ext in '' $ac_executable_extensions; do
4591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4592     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4594     break 2
4595   fi
4596 done
4597   done
4598 IFS=$as_save_IFS
4599
4600 fi
4601 fi
4602 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4603 if test -n "$ac_ct_GNATBIND"; then
4604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4605 $as_echo "$ac_ct_GNATBIND" >&6; }
4606 else
4607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4608 $as_echo "no" >&6; }
4609 fi
4610
4611   if test "x$ac_ct_GNATBIND" = x; then
4612     GNATBIND="no"
4613   else
4614     case $cross_compiling:$ac_tool_warned in
4615 yes:)
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4617 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4618 ac_tool_warned=yes ;;
4619 esac
4620     GNATBIND=$ac_ct_GNATBIND
4621   fi
4622 else
4623   GNATBIND="$ac_cv_prog_GNATBIND"
4624 fi
4625
4626 if test -n "$ac_tool_prefix"; then
4627   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4628 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4630 $as_echo_n "checking for $ac_word... " >&6; }
4631 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4632   $as_echo_n "(cached) " >&6
4633 else
4634   if test -n "$GNATMAKE"; then
4635   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4636 else
4637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4638 for as_dir in $PATH
4639 do
4640   IFS=$as_save_IFS
4641   test -z "$as_dir" && as_dir=.
4642     for ac_exec_ext in '' $ac_executable_extensions; do
4643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4644     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4646     break 2
4647   fi
4648 done
4649   done
4650 IFS=$as_save_IFS
4651
4652 fi
4653 fi
4654 GNATMAKE=$ac_cv_prog_GNATMAKE
4655 if test -n "$GNATMAKE"; then
4656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4657 $as_echo "$GNATMAKE" >&6; }
4658 else
4659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4660 $as_echo "no" >&6; }
4661 fi
4662
4663
4664 fi
4665 if test -z "$ac_cv_prog_GNATMAKE"; then
4666   ac_ct_GNATMAKE=$GNATMAKE
4667   # Extract the first word of "gnatmake", so it can be a program name with args.
4668 set dummy gnatmake; ac_word=$2
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4670 $as_echo_n "checking for $ac_word... " >&6; }
4671 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4672   $as_echo_n "(cached) " >&6
4673 else
4674   if test -n "$ac_ct_GNATMAKE"; then
4675   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4676 else
4677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4678 for as_dir in $PATH
4679 do
4680   IFS=$as_save_IFS
4681   test -z "$as_dir" && as_dir=.
4682     for ac_exec_ext in '' $ac_executable_extensions; do
4683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4684     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4686     break 2
4687   fi
4688 done
4689   done
4690 IFS=$as_save_IFS
4691
4692 fi
4693 fi
4694 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4695 if test -n "$ac_ct_GNATMAKE"; then
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4697 $as_echo "$ac_ct_GNATMAKE" >&6; }
4698 else
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4700 $as_echo "no" >&6; }
4701 fi
4702
4703   if test "x$ac_ct_GNATMAKE" = x; then
4704     GNATMAKE="no"
4705   else
4706     case $cross_compiling:$ac_tool_warned in
4707 yes:)
4708 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4709 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4710 ac_tool_warned=yes ;;
4711 esac
4712     GNATMAKE=$ac_ct_GNATMAKE
4713   fi
4714 else
4715   GNATMAKE="$ac_cv_prog_GNATMAKE"
4716 fi
4717
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4719 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4720 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4721   $as_echo_n "(cached) " >&6
4722 else
4723   cat >conftest.adb <<EOF
4724 procedure conftest is begin null; end conftest;
4725 EOF
4726 acx_cv_cc_gcc_supports_ada=no
4727 # There is a bug in old released versions of GCC which causes the
4728 # driver to exit successfully when the appropriate language module
4729 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4730 # Therefore we must check for the error message as well as an
4731 # unsuccessful exit.
4732 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4733 # given a .adb file, but produce no object file.  So we must check
4734 # if an object file was really produced to guard against this.
4735 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4736 if test x"$errors" = x && test -f conftest.$ac_objext; then
4737   acx_cv_cc_gcc_supports_ada=yes
4738 fi
4739 rm -f conftest.*
4740 fi
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4742 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4743
4744 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4745   have_gnat=yes
4746 else
4747   have_gnat=no
4748 fi
4749
4750
4751 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4752 # optimizations to be activated explicitly by the toplevel.
4753 case "$CC" in
4754   */prev-gcc/xgcc*) ;;
4755   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4756      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4757 esac
4758
4759
4760
4761 # Determine PICFLAG for target gnatlib.
4762
4763
4764
4765
4766 case "${target}" in
4767     # PIC is the default on some targets or must not be used.
4768     *-*-darwin*)
4769         # PIC is the default on this platform
4770         # Common symbols not allowed in MH_DYLIB files
4771         PICFLAG_FOR_TARGET=-fno-common
4772         ;;
4773     alpha*-dec-osf5*)
4774         # PIC is the default.
4775         ;;
4776     hppa*64*-*-hpux*)
4777         # PIC is the default for 64-bit PA HP-UX.
4778         ;;
4779     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4780         ;;
4781     i[34567]86-*-mingw* | x86_64-*-mingw*)
4782         ;;
4783     i[34567]86-*-interix[3-9]*)
4784         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4785         # Instead, we relocate shared libraries at runtime.
4786         ;;
4787     i[34567]86-*-nto-qnx*)
4788         # QNX uses GNU C++, but need to define -shared option too, otherwise
4789         # it will coredump.
4790         PICFLAG_FOR_TARGET='-fPIC -shared'
4791         ;;
4792     i[34567]86-pc-msdosdjgpp*)
4793         # DJGPP does not support shared libraries at all.
4794         ;;
4795     ia64*-*-hpux*)
4796         # On IA64 HP-UX, PIC is the default but the pic flag
4797         # sets the default TLS model and affects inlining.
4798         PICFLAG_FOR_TARGET=-fPIC
4799         ;;
4800     mips-sgi-irix6*)
4801         # PIC is the default.
4802         ;;
4803     rs6000-ibm-aix* | powerpc-ibm-aix*)
4804         # All AIX code is PIC.
4805         ;;
4806
4807     # Some targets support both -fPIC and -fpic, but prefer the latter.
4808     # FIXME: Why?
4809     i[34567]86-*-* | x86_64-*-*)
4810         PICFLAG_FOR_TARGET=-fpic
4811         ;;
4812     # FIXME: Override -fPIC default in libgcc only?
4813     sh-*-linux* | sh[2346lbe]*-*-linux*)
4814         PICFLAG_FOR_TARGET=-fpic
4815         ;;
4816     # FIXME: Simplify to sh*-*-netbsd*?
4817     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4818       sh64-*-netbsd* | sh64l*-*-netbsd*)
4819         PICFLAG_FOR_TARGET=-fpic
4820         ;;
4821     # Default to -fPIC unless specified otherwise.
4822     *)
4823         PICFLAG_FOR_TARGET=-fPIC
4824         ;;
4825 esac
4826
4827 # If the user explicitly uses -fpic/-fPIC, keep that.
4828 case "${CFLAGS_FOR_TARGET}" in
4829     *-fpic*)
4830         PICFLAG_FOR_TARGET=-fpic
4831         ;;
4832     *-fPIC*)
4833         PICFLAG_FOR_TARGET=-fPIC
4834         ;;
4835 esac
4836
4837
4838
4839 # -------------------------
4840 # Check C compiler features
4841 # -------------------------
4842
4843
4844 ac_ext=c
4845 ac_cpp='$CPP $CPPFLAGS'
4846 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4847 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4848 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4850 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4851 # On Suns, sometimes $CPP names a directory.
4852 if test -n "$CPP" && test -d "$CPP"; then
4853   CPP=
4854 fi
4855 if test -z "$CPP"; then
4856   if test "${ac_cv_prog_CPP+set}" = set; then :
4857   $as_echo_n "(cached) " >&6
4858 else
4859       # Double quotes because CPP needs to be expanded
4860     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4861     do
4862       ac_preproc_ok=false
4863 for ac_c_preproc_warn_flag in '' yes
4864 do
4865   # Use a header file that comes with gcc, so configuring glibc
4866   # with a fresh cross-compiler works.
4867   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4868   # <limits.h> exists even on freestanding compilers.
4869   # On the NeXT, cc -E runs the code through the compiler's parser,
4870   # not just through cpp. "Syntax error" is here to catch this case.
4871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4872 /* end confdefs.h.  */
4873 #ifdef __STDC__
4874 # include <limits.h>
4875 #else
4876 # include <assert.h>
4877 #endif
4878                      Syntax error
4879 _ACEOF
4880 if ac_fn_c_try_cpp "$LINENO"; then :
4881
4882 else
4883   # Broken: fails on valid input.
4884 continue
4885 fi
4886 rm -f conftest.err conftest.$ac_ext
4887
4888   # OK, works on sane cases.  Now check whether nonexistent headers
4889   # can be detected and how.
4890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4891 /* end confdefs.h.  */
4892 #include <ac_nonexistent.h>
4893 _ACEOF
4894 if ac_fn_c_try_cpp "$LINENO"; then :
4895   # Broken: success on invalid input.
4896 continue
4897 else
4898   # Passes both tests.
4899 ac_preproc_ok=:
4900 break
4901 fi
4902 rm -f conftest.err conftest.$ac_ext
4903
4904 done
4905 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4906 rm -f conftest.err conftest.$ac_ext
4907 if $ac_preproc_ok; then :
4908   break
4909 fi
4910
4911     done
4912     ac_cv_prog_CPP=$CPP
4913
4914 fi
4915   CPP=$ac_cv_prog_CPP
4916 else
4917   ac_cv_prog_CPP=$CPP
4918 fi
4919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4920 $as_echo "$CPP" >&6; }
4921 ac_preproc_ok=false
4922 for ac_c_preproc_warn_flag in '' yes
4923 do
4924   # Use a header file that comes with gcc, so configuring glibc
4925   # with a fresh cross-compiler works.
4926   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4927   # <limits.h> exists even on freestanding compilers.
4928   # On the NeXT, cc -E runs the code through the compiler's parser,
4929   # not just through cpp. "Syntax error" is here to catch this case.
4930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4931 /* end confdefs.h.  */
4932 #ifdef __STDC__
4933 # include <limits.h>
4934 #else
4935 # include <assert.h>
4936 #endif
4937                      Syntax error
4938 _ACEOF
4939 if ac_fn_c_try_cpp "$LINENO"; then :
4940
4941 else
4942   # Broken: fails on valid input.
4943 continue
4944 fi
4945 rm -f conftest.err conftest.$ac_ext
4946
4947   # OK, works on sane cases.  Now check whether nonexistent headers
4948   # can be detected and how.
4949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4950 /* end confdefs.h.  */
4951 #include <ac_nonexistent.h>
4952 _ACEOF
4953 if ac_fn_c_try_cpp "$LINENO"; then :
4954   # Broken: success on invalid input.
4955 continue
4956 else
4957   # Passes both tests.
4958 ac_preproc_ok=:
4959 break
4960 fi
4961 rm -f conftest.err conftest.$ac_ext
4962
4963 done
4964 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4965 rm -f conftest.err conftest.$ac_ext
4966 if $ac_preproc_ok; then :
4967
4968 else
4969   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4970 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4971 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4972 See \`config.log' for more details." "$LINENO" 5; }
4973 fi
4974
4975 ac_ext=c
4976 ac_cpp='$CPP $CPPFLAGS'
4977 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4978 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4979 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4980
4981
4982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4983 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4984 if test "${ac_cv_path_GREP+set}" = set; then :
4985   $as_echo_n "(cached) " >&6
4986 else
4987   if test -z "$GREP"; then
4988   ac_path_GREP_found=false
4989   # Loop through the user's path and test for each of PROGNAME-LIST
4990   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4991 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4992 do
4993   IFS=$as_save_IFS
4994   test -z "$as_dir" && as_dir=.
4995     for ac_prog in grep ggrep; do
4996     for ac_exec_ext in '' $ac_executable_extensions; do
4997       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4998       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4999 # Check for GNU ac_path_GREP and select it if it is found.
5000   # Check for GNU $ac_path_GREP
5001 case `"$ac_path_GREP" --version 2>&1` in
5002 *GNU*)
5003   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5004 *)
5005   ac_count=0
5006   $as_echo_n 0123456789 >"conftest.in"
5007   while :
5008   do
5009     cat "conftest.in" "conftest.in" >"conftest.tmp"
5010     mv "conftest.tmp" "conftest.in"
5011     cp "conftest.in" "conftest.nl"
5012     $as_echo 'GREP' >> "conftest.nl"
5013     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5014     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5015     as_fn_arith $ac_count + 1 && ac_count=$as_val
5016     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5017       # Best one so far, save it but keep looking for a better one
5018       ac_cv_path_GREP="$ac_path_GREP"
5019       ac_path_GREP_max=$ac_count
5020     fi
5021     # 10*(2^10) chars as input seems more than enough
5022     test $ac_count -gt 10 && break
5023   done
5024   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5025 esac
5026
5027       $ac_path_GREP_found && break 3
5028     done
5029   done
5030   done
5031 IFS=$as_save_IFS
5032   if test -z "$ac_cv_path_GREP"; then
5033     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5034   fi
5035 else
5036   ac_cv_path_GREP=$GREP
5037 fi
5038
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5041 $as_echo "$ac_cv_path_GREP" >&6; }
5042  GREP="$ac_cv_path_GREP"
5043
5044
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5046 $as_echo_n "checking for egrep... " >&6; }
5047 if test "${ac_cv_path_EGREP+set}" = set; then :
5048   $as_echo_n "(cached) " >&6
5049 else
5050   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5051    then ac_cv_path_EGREP="$GREP -E"
5052    else
5053      if test -z "$EGREP"; then
5054   ac_path_EGREP_found=false
5055   # Loop through the user's path and test for each of PROGNAME-LIST
5056   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5057 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5058 do
5059   IFS=$as_save_IFS
5060   test -z "$as_dir" && as_dir=.
5061     for ac_prog in egrep; do
5062     for ac_exec_ext in '' $ac_executable_extensions; do
5063       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5064       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5065 # Check for GNU ac_path_EGREP and select it if it is found.
5066   # Check for GNU $ac_path_EGREP
5067 case `"$ac_path_EGREP" --version 2>&1` in
5068 *GNU*)
5069   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5070 *)
5071   ac_count=0
5072   $as_echo_n 0123456789 >"conftest.in"
5073   while :
5074   do
5075     cat "conftest.in" "conftest.in" >"conftest.tmp"
5076     mv "conftest.tmp" "conftest.in"
5077     cp "conftest.in" "conftest.nl"
5078     $as_echo 'EGREP' >> "conftest.nl"
5079     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5080     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5081     as_fn_arith $ac_count + 1 && ac_count=$as_val
5082     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5083       # Best one so far, save it but keep looking for a better one
5084       ac_cv_path_EGREP="$ac_path_EGREP"
5085       ac_path_EGREP_max=$ac_count
5086     fi
5087     # 10*(2^10) chars as input seems more than enough
5088     test $ac_count -gt 10 && break
5089   done
5090   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5091 esac
5092
5093       $ac_path_EGREP_found && break 3
5094     done
5095   done
5096   done
5097 IFS=$as_save_IFS
5098   if test -z "$ac_cv_path_EGREP"; then
5099     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5100   fi
5101 else
5102   ac_cv_path_EGREP=$EGREP
5103 fi
5104
5105    fi
5106 fi
5107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5108 $as_echo "$ac_cv_path_EGREP" >&6; }
5109  EGREP="$ac_cv_path_EGREP"
5110
5111
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5113 $as_echo_n "checking for ANSI C header files... " >&6; }
5114 if test "${ac_cv_header_stdc+set}" = set; then :
5115   $as_echo_n "(cached) " >&6
5116 else
5117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5118 /* end confdefs.h.  */
5119 #include <stdlib.h>
5120 #include <stdarg.h>
5121 #include <string.h>
5122 #include <float.h>
5123
5124 int
5125 main ()
5126 {
5127
5128   ;
5129   return 0;
5130 }
5131 _ACEOF
5132 if ac_fn_c_try_compile "$LINENO"; then :
5133   ac_cv_header_stdc=yes
5134 else
5135   ac_cv_header_stdc=no
5136 fi
5137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5138
5139 if test $ac_cv_header_stdc = yes; then
5140   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5142 /* end confdefs.h.  */
5143 #include <string.h>
5144
5145 _ACEOF
5146 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5147   $EGREP "memchr" >/dev/null 2>&1; then :
5148
5149 else
5150   ac_cv_header_stdc=no
5151 fi
5152 rm -f conftest*
5153
5154 fi
5155
5156 if test $ac_cv_header_stdc = yes; then
5157   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5159 /* end confdefs.h.  */
5160 #include <stdlib.h>
5161
5162 _ACEOF
5163 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5164   $EGREP "free" >/dev/null 2>&1; then :
5165
5166 else
5167   ac_cv_header_stdc=no
5168 fi
5169 rm -f conftest*
5170
5171 fi
5172
5173 if test $ac_cv_header_stdc = yes; then
5174   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5175   if test "$cross_compiling" = yes; then :
5176   :
5177 else
5178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5179 /* end confdefs.h.  */
5180 #include <ctype.h>
5181 #include <stdlib.h>
5182 #if ((' ' & 0x0FF) == 0x020)
5183 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5184 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5185 #else
5186 # define ISLOWER(c) \
5187                    (('a' <= (c) && (c) <= 'i') \
5188                      || ('j' <= (c) && (c) <= 'r') \
5189                      || ('s' <= (c) && (c) <= 'z'))
5190 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5191 #endif
5192
5193 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5194 int
5195 main ()
5196 {
5197   int i;
5198   for (i = 0; i < 256; i++)
5199     if (XOR (islower (i), ISLOWER (i))
5200         || toupper (i) != TOUPPER (i))
5201       return 2;
5202   return 0;
5203 }
5204 _ACEOF
5205 if ac_fn_c_try_run "$LINENO"; then :
5206
5207 else
5208   ac_cv_header_stdc=no
5209 fi
5210 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5211   conftest.$ac_objext conftest.beam conftest.$ac_ext
5212 fi
5213
5214 fi
5215 fi
5216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5217 $as_echo "$ac_cv_header_stdc" >&6; }
5218 if test $ac_cv_header_stdc = yes; then
5219
5220 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5221
5222 fi
5223
5224 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5225 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5226                   inttypes.h stdint.h unistd.h
5227 do :
5228   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5229 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5230 "
5231 eval as_val=\$$as_ac_Header
5232    if test "x$as_val" = x""yes; then :
5233   cat >>confdefs.h <<_ACEOF
5234 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5235 _ACEOF
5236
5237 fi
5238
5239 done
5240
5241
5242
5243   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5244 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5245   MINIX=yes
5246 else
5247   MINIX=
5248 fi
5249
5250
5251   if test "$MINIX" = yes; then
5252
5253 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5254
5255
5256 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5257
5258
5259 $as_echo "#define _MINIX 1" >>confdefs.h
5260
5261   fi
5262
5263
5264   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5265 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5266 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5267   $as_echo_n "(cached) " >&6
5268 else
5269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5270 /* end confdefs.h.  */
5271
5272 #         define __EXTENSIONS__ 1
5273           $ac_includes_default
5274 int
5275 main ()
5276 {
5277
5278   ;
5279   return 0;
5280 }
5281 _ACEOF
5282 if ac_fn_c_try_compile "$LINENO"; then :
5283   ac_cv_safe_to_define___extensions__=yes
5284 else
5285   ac_cv_safe_to_define___extensions__=no
5286 fi
5287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5288 fi
5289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5290 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5291   test $ac_cv_safe_to_define___extensions__ = yes &&
5292     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5293
5294   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5295
5296   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5297
5298   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5299
5300   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5301
5302
5303 ac_ext=c
5304 ac_cpp='$CPP $CPPFLAGS'
5305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5309 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5310 # On Suns, sometimes $CPP names a directory.
5311 if test -n "$CPP" && test -d "$CPP"; then
5312   CPP=
5313 fi
5314 if test -z "$CPP"; then
5315   if test "${ac_cv_prog_CPP+set}" = set; then :
5316   $as_echo_n "(cached) " >&6
5317 else
5318       # Double quotes because CPP needs to be expanded
5319     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5320     do
5321       ac_preproc_ok=false
5322 for ac_c_preproc_warn_flag in '' yes
5323 do
5324   # Use a header file that comes with gcc, so configuring glibc
5325   # with a fresh cross-compiler works.
5326   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5327   # <limits.h> exists even on freestanding compilers.
5328   # On the NeXT, cc -E runs the code through the compiler's parser,
5329   # not just through cpp. "Syntax error" is here to catch this case.
5330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5331 /* end confdefs.h.  */
5332 #ifdef __STDC__
5333 # include <limits.h>
5334 #else
5335 # include <assert.h>
5336 #endif
5337                      Syntax error
5338 _ACEOF
5339 if ac_fn_c_try_cpp "$LINENO"; then :
5340
5341 else
5342   # Broken: fails on valid input.
5343 continue
5344 fi
5345 rm -f conftest.err conftest.$ac_ext
5346
5347   # OK, works on sane cases.  Now check whether nonexistent headers
5348   # can be detected and how.
5349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5350 /* end confdefs.h.  */
5351 #include <ac_nonexistent.h>
5352 _ACEOF
5353 if ac_fn_c_try_cpp "$LINENO"; then :
5354   # Broken: success on invalid input.
5355 continue
5356 else
5357   # Passes both tests.
5358 ac_preproc_ok=:
5359 break
5360 fi
5361 rm -f conftest.err conftest.$ac_ext
5362
5363 done
5364 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5365 rm -f conftest.err conftest.$ac_ext
5366 if $ac_preproc_ok; then :
5367   break
5368 fi
5369
5370     done
5371     ac_cv_prog_CPP=$CPP
5372
5373 fi
5374   CPP=$ac_cv_prog_CPP
5375 else
5376   ac_cv_prog_CPP=$CPP
5377 fi
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5379 $as_echo "$CPP" >&6; }
5380 ac_preproc_ok=false
5381 for ac_c_preproc_warn_flag in '' yes
5382 do
5383   # Use a header file that comes with gcc, so configuring glibc
5384   # with a fresh cross-compiler works.
5385   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5386   # <limits.h> exists even on freestanding compilers.
5387   # On the NeXT, cc -E runs the code through the compiler's parser,
5388   # not just through cpp. "Syntax error" is here to catch this case.
5389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5390 /* end confdefs.h.  */
5391 #ifdef __STDC__
5392 # include <limits.h>
5393 #else
5394 # include <assert.h>
5395 #endif
5396                      Syntax error
5397 _ACEOF
5398 if ac_fn_c_try_cpp "$LINENO"; then :
5399
5400 else
5401   # Broken: fails on valid input.
5402 continue
5403 fi
5404 rm -f conftest.err conftest.$ac_ext
5405
5406   # OK, works on sane cases.  Now check whether nonexistent headers
5407   # can be detected and how.
5408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5409 /* end confdefs.h.  */
5410 #include <ac_nonexistent.h>
5411 _ACEOF
5412 if ac_fn_c_try_cpp "$LINENO"; then :
5413   # Broken: success on invalid input.
5414 continue
5415 else
5416   # Passes both tests.
5417 ac_preproc_ok=:
5418 break
5419 fi
5420 rm -f conftest.err conftest.$ac_ext
5421
5422 done
5423 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5424 rm -f conftest.err conftest.$ac_ext
5425 if $ac_preproc_ok; then :
5426
5427 else
5428   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5429 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5430 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5431 See \`config.log' for more details." "$LINENO" 5; }
5432 fi
5433
5434 ac_ext=c
5435 ac_cpp='$CPP $CPPFLAGS'
5436 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5437 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5438 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5439
5440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5441 $as_echo_n "checking for inline... " >&6; }
5442 if test "${ac_cv_c_inline+set}" = set; then :
5443   $as_echo_n "(cached) " >&6
5444 else
5445   ac_cv_c_inline=no
5446 for ac_kw in inline __inline__ __inline; do
5447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5448 /* end confdefs.h.  */
5449 #ifndef __cplusplus
5450 typedef int foo_t;
5451 static $ac_kw foo_t static_foo () {return 0; }
5452 $ac_kw foo_t foo () {return 0; }
5453 #endif
5454
5455 _ACEOF
5456 if ac_fn_c_try_compile "$LINENO"; then :
5457   ac_cv_c_inline=$ac_kw
5458 fi
5459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5460   test "$ac_cv_c_inline" != no && break
5461 done
5462
5463 fi
5464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5465 $as_echo "$ac_cv_c_inline" >&6; }
5466
5467 case $ac_cv_c_inline in
5468   inline | yes) ;;
5469   *)
5470     case $ac_cv_c_inline in
5471       no) ac_val=;;
5472       *) ac_val=$ac_cv_c_inline;;
5473     esac
5474     cat >>confdefs.h <<_ACEOF
5475 #ifndef __cplusplus
5476 #define inline $ac_val
5477 #endif
5478 _ACEOF
5479     ;;
5480 esac
5481
5482
5483 # Check whether --enable-largefile was given.
5484 if test "${enable_largefile+set}" = set; then :
5485   enableval=$enable_largefile;
5486 fi
5487
5488 if test "$enable_largefile" != no; then
5489
5490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5491 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5492 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5493   $as_echo_n "(cached) " >&6
5494 else
5495   ac_cv_sys_largefile_CC=no
5496      if test "$GCC" != yes; then
5497        ac_save_CC=$CC
5498        while :; do
5499          # IRIX 6.2 and later do not support large files by default,
5500          # so use the C compiler's -n32 option if that helps.
5501          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5502 /* end confdefs.h.  */
5503 #include <sys/types.h>
5504  /* Check that off_t can represent 2**63 - 1 correctly.
5505     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5506     since some C++ compilers masquerading as C compilers
5507     incorrectly reject 9223372036854775807.  */
5508 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5509   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5510                        && LARGE_OFF_T % 2147483647 == 1)
5511                       ? 1 : -1];
5512 int
5513 main ()
5514 {
5515
5516   ;
5517   return 0;
5518 }
5519 _ACEOF
5520          if ac_fn_c_try_compile "$LINENO"; then :
5521   break
5522 fi
5523 rm -f core conftest.err conftest.$ac_objext
5524          CC="$CC -n32"
5525          if ac_fn_c_try_compile "$LINENO"; then :
5526   ac_cv_sys_largefile_CC=' -n32'; break
5527 fi
5528 rm -f core conftest.err conftest.$ac_objext
5529          break
5530        done
5531        CC=$ac_save_CC
5532        rm -f conftest.$ac_ext
5533     fi
5534 fi
5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5536 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5537   if test "$ac_cv_sys_largefile_CC" != no; then
5538     CC=$CC$ac_cv_sys_largefile_CC
5539   fi
5540
5541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5542 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5543 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5544   $as_echo_n "(cached) " >&6
5545 else
5546   while :; do
5547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5548 /* end confdefs.h.  */
5549 #include <sys/types.h>
5550  /* Check that off_t can represent 2**63 - 1 correctly.
5551     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5552     since some C++ compilers masquerading as C compilers
5553     incorrectly reject 9223372036854775807.  */
5554 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5555   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5556                        && LARGE_OFF_T % 2147483647 == 1)
5557                       ? 1 : -1];
5558 int
5559 main ()
5560 {
5561
5562   ;
5563   return 0;
5564 }
5565 _ACEOF
5566 if ac_fn_c_try_compile "$LINENO"; then :
5567   ac_cv_sys_file_offset_bits=no; break
5568 fi
5569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5571 /* end confdefs.h.  */
5572 #define _FILE_OFFSET_BITS 64
5573 #include <sys/types.h>
5574  /* Check that off_t can represent 2**63 - 1 correctly.
5575     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5576     since some C++ compilers masquerading as C compilers
5577     incorrectly reject 9223372036854775807.  */
5578 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5579   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5580                        && LARGE_OFF_T % 2147483647 == 1)
5581                       ? 1 : -1];
5582 int
5583 main ()
5584 {
5585
5586   ;
5587   return 0;
5588 }
5589 _ACEOF
5590 if ac_fn_c_try_compile "$LINENO"; then :
5591   ac_cv_sys_file_offset_bits=64; break
5592 fi
5593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5594   ac_cv_sys_file_offset_bits=unknown
5595   break
5596 done
5597 fi
5598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5599 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5600 case $ac_cv_sys_file_offset_bits in #(
5601   no | unknown) ;;
5602   *)
5603 cat >>confdefs.h <<_ACEOF
5604 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5605 _ACEOF
5606 ;;
5607 esac
5608 rm -rf conftest*
5609   if test $ac_cv_sys_file_offset_bits = unknown; then
5610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5611 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5612 if test "${ac_cv_sys_large_files+set}" = set; then :
5613   $as_echo_n "(cached) " >&6
5614 else
5615   while :; do
5616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5617 /* end confdefs.h.  */
5618 #include <sys/types.h>
5619  /* Check that off_t can represent 2**63 - 1 correctly.
5620     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5621     since some C++ compilers masquerading as C compilers
5622     incorrectly reject 9223372036854775807.  */
5623 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5624   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5625                        && LARGE_OFF_T % 2147483647 == 1)
5626                       ? 1 : -1];
5627 int
5628 main ()
5629 {
5630
5631   ;
5632   return 0;
5633 }
5634 _ACEOF
5635 if ac_fn_c_try_compile "$LINENO"; then :
5636   ac_cv_sys_large_files=no; break
5637 fi
5638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5640 /* end confdefs.h.  */
5641 #define _LARGE_FILES 1
5642 #include <sys/types.h>
5643  /* Check that off_t can represent 2**63 - 1 correctly.
5644     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5645     since some C++ compilers masquerading as C compilers
5646     incorrectly reject 9223372036854775807.  */
5647 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5648   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5649                        && LARGE_OFF_T % 2147483647 == 1)
5650                       ? 1 : -1];
5651 int
5652 main ()
5653 {
5654
5655   ;
5656   return 0;
5657 }
5658 _ACEOF
5659 if ac_fn_c_try_compile "$LINENO"; then :
5660   ac_cv_sys_large_files=1; break
5661 fi
5662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5663   ac_cv_sys_large_files=unknown
5664   break
5665 done
5666 fi
5667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5668 $as_echo "$ac_cv_sys_large_files" >&6; }
5669 case $ac_cv_sys_large_files in #(
5670   no | unknown) ;;
5671   *)
5672 cat >>confdefs.h <<_ACEOF
5673 #define _LARGE_FILES $ac_cv_sys_large_files
5674 _ACEOF
5675 ;;
5676 esac
5677 rm -rf conftest*
5678   fi
5679 fi
5680
5681
5682 # sizeof(char) is 1 by definition.
5683 # The cast to long int works around a bug in the HP C Compiler
5684 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5685 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5686 # This bug is HP SR number 8606223364.
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5688 $as_echo_n "checking size of void *... " >&6; }
5689 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5690   $as_echo_n "(cached) " >&6
5691 else
5692   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5693
5694 else
5695   if test "$ac_cv_type_void_p" = yes; then
5696      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5697 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5698 { as_fn_set_status 77
5699 as_fn_error "cannot compute sizeof (void *)
5700 See \`config.log' for more details." "$LINENO" 5; }; }
5701    else
5702      ac_cv_sizeof_void_p=0
5703    fi
5704 fi
5705
5706 fi
5707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5708 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5709
5710
5711
5712 cat >>confdefs.h <<_ACEOF
5713 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5714 _ACEOF
5715
5716
5717 # The cast to long int works around a bug in the HP C Compiler
5718 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5719 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5720 # This bug is HP SR number 8606223364.
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5722 $as_echo_n "checking size of short... " >&6; }
5723 if test "${ac_cv_sizeof_short+set}" = set; then :
5724   $as_echo_n "(cached) " >&6
5725 else
5726   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5727
5728 else
5729   if test "$ac_cv_type_short" = yes; then
5730      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5731 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5732 { as_fn_set_status 77
5733 as_fn_error "cannot compute sizeof (short)
5734 See \`config.log' for more details." "$LINENO" 5; }; }
5735    else
5736      ac_cv_sizeof_short=0
5737    fi
5738 fi
5739
5740 fi
5741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5742 $as_echo "$ac_cv_sizeof_short" >&6; }
5743
5744
5745
5746 cat >>confdefs.h <<_ACEOF
5747 #define SIZEOF_SHORT $ac_cv_sizeof_short
5748 _ACEOF
5749
5750
5751 # The cast to long int works around a bug in the HP C Compiler
5752 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5753 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5754 # This bug is HP SR number 8606223364.
5755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5756 $as_echo_n "checking size of int... " >&6; }
5757 if test "${ac_cv_sizeof_int+set}" = set; then :
5758   $as_echo_n "(cached) " >&6
5759 else
5760   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5761
5762 else
5763   if test "$ac_cv_type_int" = yes; then
5764      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5765 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5766 { as_fn_set_status 77
5767 as_fn_error "cannot compute sizeof (int)
5768 See \`config.log' for more details." "$LINENO" 5; }; }
5769    else
5770      ac_cv_sizeof_int=0
5771    fi
5772 fi
5773
5774 fi
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5776 $as_echo "$ac_cv_sizeof_int" >&6; }
5777
5778
5779
5780 cat >>confdefs.h <<_ACEOF
5781 #define SIZEOF_INT $ac_cv_sizeof_int
5782 _ACEOF
5783
5784
5785 # The cast to long int works around a bug in the HP C Compiler
5786 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5787 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5788 # This bug is HP SR number 8606223364.
5789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5790 $as_echo_n "checking size of long... " >&6; }
5791 if test "${ac_cv_sizeof_long+set}" = set; then :
5792   $as_echo_n "(cached) " >&6
5793 else
5794   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5795
5796 else
5797   if test "$ac_cv_type_long" = yes; then
5798      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5799 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5800 { as_fn_set_status 77
5801 as_fn_error "cannot compute sizeof (long)
5802 See \`config.log' for more details." "$LINENO" 5; }; }
5803    else
5804      ac_cv_sizeof_long=0
5805    fi
5806 fi
5807
5808 fi
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5810 $as_echo "$ac_cv_sizeof_long" >&6; }
5811
5812
5813
5814 cat >>confdefs.h <<_ACEOF
5815 #define SIZEOF_LONG $ac_cv_sizeof_long
5816 _ACEOF
5817
5818
5819 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5820 if test "x$ac_cv_type_long_long" = x""yes; then :
5821
5822 cat >>confdefs.h <<_ACEOF
5823 #define HAVE_LONG_LONG 1
5824 _ACEOF
5825
5826 # The cast to long int works around a bug in the HP C Compiler
5827 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5828 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5829 # This bug is HP SR number 8606223364.
5830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5831 $as_echo_n "checking size of long long... " >&6; }
5832 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5833   $as_echo_n "(cached) " >&6
5834 else
5835   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5836
5837 else
5838   if test "$ac_cv_type_long_long" = yes; then
5839      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5840 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5841 { as_fn_set_status 77
5842 as_fn_error "cannot compute sizeof (long long)
5843 See \`config.log' for more details." "$LINENO" 5; }; }
5844    else
5845      ac_cv_sizeof_long_long=0
5846    fi
5847 fi
5848
5849 fi
5850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5851 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5852
5853
5854
5855 cat >>confdefs.h <<_ACEOF
5856 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5857 _ACEOF
5858
5859
5860 fi
5861
5862 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5863 if test "x$ac_cv_type___int64" = x""yes; then :
5864
5865 cat >>confdefs.h <<_ACEOF
5866 #define HAVE___INT64 1
5867 _ACEOF
5868
5869 # The cast to long int works around a bug in the HP C Compiler
5870 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5871 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5872 # This bug is HP SR number 8606223364.
5873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5874 $as_echo_n "checking size of __int64... " >&6; }
5875 if test "${ac_cv_sizeof___int64+set}" = set; then :
5876   $as_echo_n "(cached) " >&6
5877 else
5878   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5879
5880 else
5881   if test "$ac_cv_type___int64" = yes; then
5882      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5883 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5884 { as_fn_set_status 77
5885 as_fn_error "cannot compute sizeof (__int64)
5886 See \`config.log' for more details." "$LINENO" 5; }; }
5887    else
5888      ac_cv_sizeof___int64=0
5889    fi
5890 fi
5891
5892 fi
5893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5894 $as_echo "$ac_cv_sizeof___int64" >&6; }
5895
5896
5897
5898 cat >>confdefs.h <<_ACEOF
5899 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5900 _ACEOF
5901
5902
5903 fi
5904
5905 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5906 case $ac_cv_c_int8_t in #(
5907   no|yes) ;; #(
5908   *)
5909
5910 cat >>confdefs.h <<_ACEOF
5911 #define int8_t $ac_cv_c_int8_t
5912 _ACEOF
5913 ;;
5914 esac
5915
5916 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5917 case $ac_cv_c_int16_t in #(
5918   no|yes) ;; #(
5919   *)
5920
5921 cat >>confdefs.h <<_ACEOF
5922 #define int16_t $ac_cv_c_int16_t
5923 _ACEOF
5924 ;;
5925 esac
5926
5927 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5928 case $ac_cv_c_int32_t in #(
5929   no|yes) ;; #(
5930   *)
5931
5932 cat >>confdefs.h <<_ACEOF
5933 #define int32_t $ac_cv_c_int32_t
5934 _ACEOF
5935 ;;
5936 esac
5937
5938 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5939 case $ac_cv_c_int64_t in #(
5940   no|yes) ;; #(
5941   *)
5942
5943 cat >>confdefs.h <<_ACEOF
5944 #define int64_t $ac_cv_c_int64_t
5945 _ACEOF
5946 ;;
5947 esac
5948
5949
5950   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5951 $as_echo_n "checking for long long int... " >&6; }
5952 if test "${ac_cv_type_long_long_int+set}" = set; then :
5953   $as_echo_n "(cached) " >&6
5954 else
5955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5956 /* end confdefs.h.  */
5957
5958   /* For now, do not test the preprocessor; as of 2007 there are too many
5959          implementations with broken preprocessors.  Perhaps this can
5960          be revisited in 2012.  In the meantime, code should not expect
5961          #if to work with literals wider than 32 bits.  */
5962       /* Test literals.  */
5963       long long int ll = 9223372036854775807ll;
5964       long long int nll = -9223372036854775807LL;
5965       unsigned long long int ull = 18446744073709551615ULL;
5966       /* Test constant expressions.   */
5967       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5968                      ? 1 : -1)];
5969       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5970                      ? 1 : -1)];
5971       int i = 63;
5972 int
5973 main ()
5974 {
5975 /* Test availability of runtime routines for shift and division.  */
5976       long long int llmax = 9223372036854775807ll;
5977       unsigned long long int ullmax = 18446744073709551615ull;
5978       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5979               | (llmax / ll) | (llmax % ll)
5980               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5981               | (ullmax / ull) | (ullmax % ull));
5982   ;
5983   return 0;
5984 }
5985
5986 _ACEOF
5987 if ac_fn_c_try_link "$LINENO"; then :
5988                         if test "$cross_compiling" = yes; then :
5989   ac_cv_type_long_long_int=yes
5990 else
5991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5992 /* end confdefs.h.  */
5993 #include <limits.h>
5994                #ifndef LLONG_MAX
5995                # define HALF \
5996                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5997                # define LLONG_MAX (HALF - 1 + HALF)
5998                #endif
5999 int
6000 main ()
6001 {
6002 long long int n = 1;
6003                int i;
6004                for (i = 0; ; i++)
6005                  {
6006                    long long int m = n << i;
6007                    if (m >> i != n)
6008                      return 1;
6009                    if (LLONG_MAX / 2 < m)
6010                      break;
6011                  }
6012                return 0;
6013   ;
6014   return 0;
6015 }
6016 _ACEOF
6017 if ac_fn_c_try_run "$LINENO"; then :
6018   ac_cv_type_long_long_int=yes
6019 else
6020   ac_cv_type_long_long_int=no
6021 fi
6022 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6023   conftest.$ac_objext conftest.beam conftest.$ac_ext
6024 fi
6025
6026 else
6027   ac_cv_type_long_long_int=no
6028 fi
6029 rm -f core conftest.err conftest.$ac_objext \
6030     conftest$ac_exeext conftest.$ac_ext
6031 fi
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6033 $as_echo "$ac_cv_type_long_long_int" >&6; }
6034   if test $ac_cv_type_long_long_int = yes; then
6035
6036 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6037
6038   fi
6039
6040
6041
6042   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6043 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6044
6045 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6046
6047 else
6048   test $ac_cv_type_long_long_int = yes \
6049        && ac_type='long long int' \
6050        || ac_type='long int'
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define intmax_t $ac_type
6054 _ACEOF
6055
6056 fi
6057
6058
6059
6060   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6061 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6062
6063 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6064
6065 else
6066   for ac_type in 'int' 'long int' 'long long int'; do
6067        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6068 /* end confdefs.h.  */
6069 $ac_includes_default
6070 int
6071 main ()
6072 {
6073 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6074 test_array [0] = 0
6075
6076   ;
6077   return 0;
6078 }
6079 _ACEOF
6080 if ac_fn_c_try_compile "$LINENO"; then :
6081
6082 cat >>confdefs.h <<_ACEOF
6083 #define intptr_t $ac_type
6084 _ACEOF
6085
6086           ac_type=
6087 fi
6088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6089        test -z "$ac_type" && break
6090      done
6091 fi
6092
6093
6094 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6095 case $ac_cv_c_uint8_t in #(
6096   no|yes) ;; #(
6097   *)
6098
6099 $as_echo "#define _UINT8_T 1" >>confdefs.h
6100
6101
6102 cat >>confdefs.h <<_ACEOF
6103 #define uint8_t $ac_cv_c_uint8_t
6104 _ACEOF
6105 ;;
6106   esac
6107
6108 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6109 case $ac_cv_c_uint16_t in #(
6110   no|yes) ;; #(
6111   *)
6112
6113
6114 cat >>confdefs.h <<_ACEOF
6115 #define uint16_t $ac_cv_c_uint16_t
6116 _ACEOF
6117 ;;
6118   esac
6119
6120 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6121 case $ac_cv_c_uint32_t in #(
6122   no|yes) ;; #(
6123   *)
6124
6125 $as_echo "#define _UINT32_T 1" >>confdefs.h
6126
6127
6128 cat >>confdefs.h <<_ACEOF
6129 #define uint32_t $ac_cv_c_uint32_t
6130 _ACEOF
6131 ;;
6132   esac
6133
6134 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6135 case $ac_cv_c_uint64_t in #(
6136   no|yes) ;; #(
6137   *)
6138
6139 $as_echo "#define _UINT64_T 1" >>confdefs.h
6140
6141
6142 cat >>confdefs.h <<_ACEOF
6143 #define uint64_t $ac_cv_c_uint64_t
6144 _ACEOF
6145 ;;
6146   esac
6147
6148
6149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6150 $as_echo_n "checking for unsigned long long int... " >&6; }
6151 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6152   $as_echo_n "(cached) " >&6
6153 else
6154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h.  */
6156
6157   /* For now, do not test the preprocessor; as of 2007 there are too many
6158          implementations with broken preprocessors.  Perhaps this can
6159          be revisited in 2012.  In the meantime, code should not expect
6160          #if to work with literals wider than 32 bits.  */
6161       /* Test literals.  */
6162       long long int ll = 9223372036854775807ll;
6163       long long int nll = -9223372036854775807LL;
6164       unsigned long long int ull = 18446744073709551615ULL;
6165       /* Test constant expressions.   */
6166       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6167                      ? 1 : -1)];
6168       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6169                      ? 1 : -1)];
6170       int i = 63;
6171 int
6172 main ()
6173 {
6174 /* Test availability of runtime routines for shift and division.  */
6175       long long int llmax = 9223372036854775807ll;
6176       unsigned long long int ullmax = 18446744073709551615ull;
6177       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6178               | (llmax / ll) | (llmax % ll)
6179               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6180               | (ullmax / ull) | (ullmax % ull));
6181   ;
6182   return 0;
6183 }
6184
6185 _ACEOF
6186 if ac_fn_c_try_link "$LINENO"; then :
6187   ac_cv_type_unsigned_long_long_int=yes
6188 else
6189   ac_cv_type_unsigned_long_long_int=no
6190 fi
6191 rm -f core conftest.err conftest.$ac_objext \
6192     conftest$ac_exeext conftest.$ac_ext
6193 fi
6194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6195 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6196   if test $ac_cv_type_unsigned_long_long_int = yes; then
6197
6198 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6199
6200   fi
6201
6202
6203
6204   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6205 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6206
6207 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6208
6209 else
6210   test $ac_cv_type_unsigned_long_long_int = yes \
6211        && ac_type='unsigned long long int' \
6212        || ac_type='unsigned long int'
6213
6214 cat >>confdefs.h <<_ACEOF
6215 #define uintmax_t $ac_type
6216 _ACEOF
6217
6218 fi
6219
6220
6221
6222   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6223 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6224
6225 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6226
6227 else
6228   for ac_type in 'unsigned int' 'unsigned long int' \
6229         'unsigned long long int'; do
6230        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6231 /* end confdefs.h.  */
6232 $ac_includes_default
6233 int
6234 main ()
6235 {
6236 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6237 test_array [0] = 0
6238
6239   ;
6240   return 0;
6241 }
6242 _ACEOF
6243 if ac_fn_c_try_compile "$LINENO"; then :
6244
6245 cat >>confdefs.h <<_ACEOF
6246 #define uintptr_t $ac_type
6247 _ACEOF
6248
6249           ac_type=
6250 fi
6251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6252        test -z "$ac_type" && break
6253      done
6254 fi
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270 # ---------------------
6271 # Warnings and checking
6272 # ---------------------
6273
6274 # Check $CC warning features (if it's GCC).
6275 # We want to use -pedantic, but we don't want warnings about
6276 # * 'long long'
6277 # * variadic macros
6278 # * overlong strings
6279 # * C++11 narrowing conversions in { }
6280 # So, we only use -pedantic if we can disable those warnings.
6281
6282 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6283 # Check whether --enable-build-format-warnings was given.
6284 if test "${enable_build_format_warnings+set}" = set; then :
6285   enableval=$enable_build_format_warnings;
6286 else
6287   enable_build_format_warnings=yes
6288 fi
6289
6290 if test $enable_build_format_warnings = no; then :
6291   wf_opt=-Wno-format
6292 else
6293   wf_opt=
6294 fi
6295 loose_warn=
6296 save_CFLAGS="$CFLAGS"
6297 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6298   # Do the check with the no- prefix removed since gcc silently
6299   # accepts any -Wno-* option on purpose
6300   case $real_option in
6301     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6302     *) option=$real_option ;;
6303   esac
6304   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6305
6306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6307 $as_echo_n "checking whether $CC supports $option... " >&6; }
6308 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6309   $as_echo_n "(cached) " >&6
6310 else
6311   CFLAGS="$option"
6312     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6313 /* end confdefs.h.  */
6314
6315 int
6316 main ()
6317 {
6318
6319   ;
6320   return 0;
6321 }
6322 _ACEOF
6323 if ac_fn_c_try_compile "$LINENO"; then :
6324   eval "$as_acx_Woption=yes"
6325 else
6326   eval "$as_acx_Woption=no"
6327 fi
6328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6329
6330 fi
6331 eval ac_res=\$$as_acx_Woption
6332                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6333 $as_echo "$ac_res" >&6; }
6334   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6335   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6336 fi
6337   done
6338 CFLAGS="$save_CFLAGS"
6339
6340 c_loose_warn=
6341 save_CFLAGS="$CFLAGS"
6342 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6343   # Do the check with the no- prefix removed since gcc silently
6344   # accepts any -Wno-* option on purpose
6345   case $real_option in
6346     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6347     *) option=$real_option ;;
6348   esac
6349   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6350
6351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6352 $as_echo_n "checking whether $CC supports $option... " >&6; }
6353 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6354   $as_echo_n "(cached) " >&6
6355 else
6356   CFLAGS="$option"
6357     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6358 /* end confdefs.h.  */
6359
6360 int
6361 main ()
6362 {
6363
6364   ;
6365   return 0;
6366 }
6367 _ACEOF
6368 if ac_fn_c_try_compile "$LINENO"; then :
6369   eval "$as_acx_Woption=yes"
6370 else
6371   eval "$as_acx_Woption=no"
6372 fi
6373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6374
6375 fi
6376 eval ac_res=\$$as_acx_Woption
6377                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6378 $as_echo "$ac_res" >&6; }
6379   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6380   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6381 fi
6382   done
6383 CFLAGS="$save_CFLAGS"
6384
6385 strict_warn=
6386 save_CFLAGS="$CFLAGS"
6387 for real_option in -Wmissing-format-attribute; do
6388   # Do the check with the no- prefix removed since gcc silently
6389   # accepts any -Wno-* option on purpose
6390   case $real_option in
6391     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6392     *) option=$real_option ;;
6393   esac
6394   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6395
6396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6397 $as_echo_n "checking whether $CC supports $option... " >&6; }
6398 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6399   $as_echo_n "(cached) " >&6
6400 else
6401   CFLAGS="$option"
6402     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6403 /* end confdefs.h.  */
6404
6405 int
6406 main ()
6407 {
6408
6409   ;
6410   return 0;
6411 }
6412 _ACEOF
6413 if ac_fn_c_try_compile "$LINENO"; then :
6414   eval "$as_acx_Woption=yes"
6415 else
6416   eval "$as_acx_Woption=no"
6417 fi
6418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6419
6420 fi
6421 eval ac_res=\$$as_acx_Woption
6422                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6423 $as_echo "$ac_res" >&6; }
6424   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6425   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6426 fi
6427   done
6428 CFLAGS="$save_CFLAGS"
6429
6430 c_strict_warn=
6431 save_CFLAGS="$CFLAGS"
6432 for real_option in -Wold-style-definition -Wc++-compat; do
6433   # Do the check with the no- prefix removed since gcc silently
6434   # accepts any -Wno-* option on purpose
6435   case $real_option in
6436     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6437     *) option=$real_option ;;
6438   esac
6439   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6440
6441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6442 $as_echo_n "checking whether $CC supports $option... " >&6; }
6443 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6444   $as_echo_n "(cached) " >&6
6445 else
6446   CFLAGS="$option"
6447     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6448 /* end confdefs.h.  */
6449
6450 int
6451 main ()
6452 {
6453
6454   ;
6455   return 0;
6456 }
6457 _ACEOF
6458 if ac_fn_c_try_compile "$LINENO"; then :
6459   eval "$as_acx_Woption=yes"
6460 else
6461   eval "$as_acx_Woption=no"
6462 fi
6463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6464
6465 fi
6466 eval ac_res=\$$as_acx_Woption
6467                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6468 $as_echo "$ac_res" >&6; }
6469   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6470   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6471 fi
6472   done
6473 CFLAGS="$save_CFLAGS"
6474
6475 # Do the check with the no- prefix removed from the warning options
6476 # since gcc silently accepts any -Wno-* option on purpose
6477 if test "$GCC" = yes; then :
6478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6479 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6480 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6481   $as_echo_n "(cached) " >&6
6482 else
6483   save_CFLAGS="$CFLAGS"
6484 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6486 /* end confdefs.h.  */
6487
6488 int
6489 main ()
6490 {
6491
6492   ;
6493   return 0;
6494 }
6495 _ACEOF
6496 if ac_fn_c_try_compile "$LINENO"; then :
6497   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6498 else
6499   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6500 fi
6501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6502 CFLAGS="$save_CFLAGS"
6503 fi
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6505 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6506 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6507   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6508 fi
6509
6510 fi
6511
6512 # Check whether --enable-werror-always was given.
6513 if test "${enable_werror_always+set}" = set; then :
6514   enableval=$enable_werror_always;
6515 else
6516   enable_werror_always=no
6517 fi
6518
6519 if test $enable_werror_always = yes; then :
6520   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6521 fi
6522
6523
6524
6525 # The above macros do nothing if the compiler is not GCC.  However, the
6526 # Makefile has more goo to add other flags, so these variables are used
6527 # to enable warnings only for GCC.
6528 warn_cflags=
6529 warn_cxxflags=
6530 if test "x$GCC" = "xyes"; then
6531   warn_cflags='$(GCC_WARN_CFLAGS)'
6532   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6533 fi
6534
6535
6536
6537 # Disable exceptions and RTTI if building with g++
6538 noexception_flags=
6539 save_CFLAGS="$CFLAGS"
6540 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6541   # Do the check with the no- prefix removed since gcc silently
6542   # accepts any -Wno-* option on purpose
6543   case $real_option in
6544     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6545     *) option=$real_option ;;
6546   esac
6547   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6548
6549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6550 $as_echo_n "checking whether $CC supports $option... " >&6; }
6551 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6552   $as_echo_n "(cached) " >&6
6553 else
6554   CFLAGS="$option"
6555     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6556 /* end confdefs.h.  */
6557
6558 int
6559 main ()
6560 {
6561
6562   ;
6563   return 0;
6564 }
6565 _ACEOF
6566 if ac_fn_c_try_compile "$LINENO"; then :
6567   eval "$as_acx_Woption=yes"
6568 else
6569   eval "$as_acx_Woption=no"
6570 fi
6571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6572
6573 fi
6574 eval ac_res=\$$as_acx_Woption
6575                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6576 $as_echo "$ac_res" >&6; }
6577   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6578   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6579 fi
6580   done
6581 CFLAGS="$save_CFLAGS"
6582
6583
6584 # Enable expensive internal checks
6585 is_release=
6586 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6587   is_release=yes
6588 fi
6589
6590 # Check whether --enable-checking was given.
6591 if test "${enable_checking+set}" = set; then :
6592   enableval=$enable_checking; ac_checking_flags="${enableval}"
6593 else
6594
6595 # Determine the default checks.
6596 if test x$is_release = x ; then
6597   ac_checking_flags=yes
6598 else
6599   ac_checking_flags=release
6600 fi
6601 fi
6602
6603 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6604 for check in release $ac_checking_flags
6605 do
6606         case $check in
6607         # these set all the flags to specific states
6608         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6609                         ac_fold_checking= ; ac_gc_checking=1 ;
6610                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6611                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6612                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6613                         ac_types_checking=1 ;;
6614         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6615                         ac_fold_checking= ; ac_gc_checking= ;
6616                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6617                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6618                         ac_tree_checking= ; ac_valgrind_checking= ;
6619                         ac_types_checking= ;;
6620         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6621                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6622                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6623                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6624                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6625                         ac_types_checking=1 ;;
6626         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6627                         ac_fold_checking= ; ac_gc_checking= ;
6628                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6629                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6630                         ac_tree_checking= ; ac_valgrind_checking= ;
6631                         ac_types_checking= ;;
6632         # these enable particular checks
6633         assert)         ac_assert_checking=1 ;;
6634         df)             ac_df_checking=1 ;;
6635         fold)           ac_fold_checking=1 ;;
6636         gc)             ac_gc_checking=1 ;;
6637         gcac)           ac_gc_always_collect=1 ;;
6638         gimple)         ac_gimple_checking=1 ;;
6639         misc)           ac_checking=1 ;;
6640         rtl)            ac_rtl_checking=1 ;;
6641         rtlflag)        ac_rtlflag_checking=1 ;;
6642         runtime)        ac_runtime_checking=1 ;;
6643         tree)           ac_tree_checking=1 ;;
6644         types)          ac_types_checking=1 ;;
6645         valgrind)       ac_valgrind_checking=1 ;;
6646         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6647         esac
6648 done
6649 IFS="$ac_save_IFS"
6650
6651 nocommon_flag=""
6652 if test x$ac_checking != x ; then
6653
6654 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6655
6656   nocommon_flag=-fno-common
6657 fi
6658
6659 if test x$ac_df_checking != x ; then
6660
6661 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6662
6663 fi
6664 if test x$ac_assert_checking != x ; then
6665
6666 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6667
6668 fi
6669 if test x$ac_gimple_checking != x ; then
6670
6671 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6672
6673 fi
6674
6675 if test x$ac_runtime_checking != x ; then
6676
6677 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6678
6679 fi
6680 if test x$ac_tree_checking != x ; then
6681
6682 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6683
6684   TREEBROWSER=tree-browser.o
6685   TREECHECKING=yes
6686 fi
6687 if test x$ac_types_checking != x ; then
6688
6689 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6690
6691 fi
6692
6693
6694 if test x$ac_rtl_checking != x ; then
6695
6696 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6697
6698 fi
6699 if test x$ac_rtlflag_checking != x ; then
6700
6701 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6702
6703 fi
6704 if test x$ac_gc_checking != x ; then
6705
6706 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6707
6708 fi
6709 if test x$ac_gc_always_collect != x ; then
6710
6711 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6712
6713 fi
6714 if test x$ac_fold_checking != x ; then
6715
6716 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6717
6718 fi
6719 valgrind_path_defines=
6720 valgrind_command=
6721
6722 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6723 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6724   have_valgrind_h=yes
6725 else
6726   have_valgrind_h=no
6727 fi
6728
6729
6730
6731 if test x$ac_valgrind_checking != x ; then
6732   # It is certainly possible that there's valgrind but no valgrind.h.
6733   # GCC relies on making annotations so we must have both.
6734   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6735 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6737 /* end confdefs.h.  */
6738 #include <valgrind/memcheck.h>
6739 #ifndef VALGRIND_DISCARD
6740 #error VALGRIND_DISCARD not defined
6741 #endif
6742 _ACEOF
6743 if ac_fn_c_try_cpp "$LINENO"; then :
6744   gcc_cv_header_valgrind_memcheck_h=yes
6745 else
6746   gcc_cv_header_valgrind_memcheck_h=no
6747 fi
6748 rm -f conftest.err conftest.$ac_ext
6749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6750 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6752 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6754 /* end confdefs.h.  */
6755 #include <memcheck.h>
6756 #ifndef VALGRIND_DISCARD
6757 #error VALGRIND_DISCARD not defined
6758 #endif
6759 _ACEOF
6760 if ac_fn_c_try_cpp "$LINENO"; then :
6761   gcc_cv_header_memcheck_h=yes
6762 else
6763   gcc_cv_header_memcheck_h=no
6764 fi
6765 rm -f conftest.err conftest.$ac_ext
6766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6767 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6768
6769 # Prepare PATH_SEPARATOR.
6770 # The user is always right.
6771 if test "${PATH_SEPARATOR+set}" != set; then
6772   echo "#! /bin/sh" >conf$$.sh
6773   echo  "exit 0"   >>conf$$.sh
6774   chmod +x conf$$.sh
6775   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6776     PATH_SEPARATOR=';'
6777   else
6778     PATH_SEPARATOR=:
6779   fi
6780   rm -f conf$$.sh
6781 fi
6782
6783 # Find out how to test for executable files. Don't use a zero-byte file,
6784 # as systems may use methods other than mode bits to determine executability.
6785 cat >conf$$.file <<_ASEOF
6786 #! /bin/sh
6787 exit 0
6788 _ASEOF
6789 chmod +x conf$$.file
6790 if test -x conf$$.file >/dev/null 2>&1; then
6791   ac_executable_p="test -x"
6792 else
6793   ac_executable_p="test -f"
6794 fi
6795 rm -f conf$$.file
6796
6797 # Extract the first word of "valgrind", so it can be a program name with args.
6798 set dummy valgrind; ac_word=$2
6799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6800 $as_echo_n "checking for $ac_word... " >&6; }
6801 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6802   $as_echo_n "(cached) " >&6
6803 else
6804   case "$valgrind_path" in
6805   [\\/]* | ?:[\\/]*)
6806     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6807     ;;
6808   *)
6809     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6810     for ac_dir in $PATH; do
6811       IFS="$ac_save_IFS"
6812       test -z "$ac_dir" && ac_dir=.
6813       for ac_exec_ext in '' $ac_executable_extensions; do
6814         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6815           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6816             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6817             break 2
6818           fi
6819         fi
6820       done
6821     done
6822     IFS="$ac_save_IFS"
6823     ;;
6824 esac
6825 fi
6826 valgrind_path="$ac_cv_path_valgrind_path"
6827 if test -n "$valgrind_path"; then
6828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6829 $as_echo "$valgrind_path" >&6; }
6830 else
6831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6832 $as_echo "no" >&6; }
6833 fi
6834
6835   if test "x$valgrind_path" = "x" \
6836     || (test $have_valgrind_h = no \
6837         && test $gcc_cv_header_memcheck_h = no \
6838         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6839         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6840   fi
6841   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6842   valgrind_command="$valgrind_path -q"
6843
6844 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6845
6846   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6847
6848 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6849
6850   fi
6851   if test $gcc_cv_header_memcheck_h = yes; then
6852
6853 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6854
6855   fi
6856 fi
6857
6858
6859
6860 # Enable code coverage collection
6861 # Check whether --enable-coverage was given.
6862 if test "${enable_coverage+set}" = set; then :
6863   enableval=$enable_coverage; case "${enableval}" in
6864   yes|noopt)
6865     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6866     ;;
6867   opt)
6868     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6869     ;;
6870   no)
6871     # a.k.a. --disable-coverage
6872     coverage_flags=""
6873     ;;
6874   *)
6875     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6876     ;;
6877 esac
6878 else
6879   coverage_flags=""
6880 fi
6881
6882
6883
6884 # Check whether --enable-gather-detailed-mem-stats was given.
6885 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6886   enableval=$enable_gather_detailed_mem_stats;
6887 else
6888   enable_gather_detailed_mem_stats=no
6889 fi
6890
6891 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6892
6893 cat >>confdefs.h <<_ACEOF
6894 #define GATHER_STATISTICS $gather_stats
6895 _ACEOF
6896
6897
6898 # -------------------------------
6899 # Miscenalleous configure options
6900 # -------------------------------
6901
6902 # With stabs
6903
6904 # Check whether --with-stabs was given.
6905 if test "${with_stabs+set}" = set; then :
6906   withval=$with_stabs; stabs="$with_stabs"
6907 else
6908   stabs=no
6909 fi
6910
6911
6912 # Determine whether or not multilibs are enabled.
6913 # Check whether --enable-multilib was given.
6914 if test "${enable_multilib+set}" = set; then :
6915   enableval=$enable_multilib;
6916 else
6917   enable_multilib=yes
6918 fi
6919
6920
6921
6922 # Determine whether or not multiarch is enabled.
6923 # Check whether --enable-multiarch was given.
6924 if test "${enable_multiarch+set}" = set; then :
6925   enableval=$enable_multiarch; case "${enableval}" in
6926 yes|no|auto) enable_multiarch=$enableval;;
6927 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6928 esac
6929 else
6930   enable_multiarch=auto
6931 fi
6932
6933 if test x${enable_multiarch} = xauto; then
6934   if test x${with_native_system_header_dir} != x; then
6935     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6936     enable_multiarch=no
6937   fi
6938   if test x$host != x$target && test "x$with_sysroot" = x; then
6939     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6940     enable_multiarch=no
6941   fi
6942 fi
6943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6944 $as_echo_n "checking for multiarch configuration... " >&6; }
6945
6946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6947 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6948
6949 # needed for setting the multiarch name for soft-float/hard-float ABIs
6950
6951
6952
6953 # Enable __cxa_atexit for C++.
6954 # Check whether --enable-__cxa_atexit was given.
6955 if test "${enable___cxa_atexit+set}" = set; then :
6956   enableval=$enable___cxa_atexit;
6957 fi
6958
6959
6960 # Enable C extension for decimal float if target supports it.
6961
6962 # Check whether --enable-decimal-float was given.
6963 if test "${enable_decimal_float+set}" = set; then :
6964   enableval=$enable_decimal_float;
6965   case $enable_decimal_float in
6966     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6967     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6968 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6969   esac
6970
6971 else
6972
6973   case $target in
6974     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6975     i?86*-*-gnu* | \
6976     i?86*-*-mingw* | x86_64*-*-mingw* | \
6977     i?86*-*-cygwin* | x86_64*-*-cygwin*)
6978       enable_decimal_float=yes
6979       ;;
6980     *)
6981       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6982 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6983       enable_decimal_float=no
6984       ;;
6985   esac
6986
6987 fi
6988
6989
6990 # x86's use BID format instead of DPD
6991 case x$enable_decimal_float in
6992   xyes)
6993     case $target in
6994       i?86*-*-* | x86_64*-*-*)
6995         enable_decimal_float=bid
6996         ;;
6997       *)
6998         enable_decimal_float=dpd
6999         ;;
7000     esac
7001     default_decimal_float=$enable_decimal_float
7002     ;;
7003   xno)
7004     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7005     # dependency on libdecnumber.
7006     default_decimal_float=dpd
7007     ;;
7008 esac
7009
7010
7011
7012
7013 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7014
7015 cat >>confdefs.h <<_ACEOF
7016 #define ENABLE_DECIMAL_FLOAT $dfp
7017 _ACEOF
7018
7019
7020 # Use default_decimal_float for dependency.
7021 enable_decimal_float=$default_decimal_float
7022
7023 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7024
7025 cat >>confdefs.h <<_ACEOF
7026 #define ENABLE_DECIMAL_BID_FORMAT $bid
7027 _ACEOF
7028
7029
7030 # Enable C extension for fixed-point arithmetic.
7031 # Check whether --enable-fixed-point was given.
7032 if test "${enable_fixed_point+set}" = set; then :
7033   enableval=$enable_fixed_point;
7034 else
7035
7036   case $target in
7037     arm*)
7038       enable_fixed_point=yes
7039       ;;
7040
7041     mips*-*-*)
7042       enable_fixed_point=yes
7043       ;;
7044     *)
7045       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7046 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7047       enable_fixed_point=no
7048       ;;
7049   esac
7050
7051 fi
7052
7053
7054
7055 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7056
7057 cat >>confdefs.h <<_ACEOF
7058 #define ENABLE_FIXED_POINT $fixedpoint
7059 _ACEOF
7060
7061
7062 # Enable threads
7063 # Pass with no value to take the default
7064 # Pass with a value to specify a thread package
7065 # Check whether --enable-threads was given.
7066 if test "${enable_threads+set}" = set; then :
7067   enableval=$enable_threads;
7068 else
7069   enable_threads=''
7070 fi
7071
7072
7073 # Check whether --enable-tls was given.
7074 if test "${enable_tls+set}" = set; then :
7075   enableval=$enable_tls;
7076   case $enable_tls in
7077     yes | no) ;;
7078     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7079 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7080   esac
7081
7082 else
7083   enable_tls=''
7084 fi
7085
7086
7087 # Check whether --enable-objc-gc was given.
7088 if test "${enable_objc_gc+set}" = set; then :
7089   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7090         objc_boehm_gc=''
7091 else
7092         objc_boehm_gc=1
7093 fi
7094 else
7095   objc_boehm_gc=''
7096 fi
7097
7098
7099
7100 # Check whether --with-dwarf2 was given.
7101 if test "${with_dwarf2+set}" = set; then :
7102   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7103 else
7104   dwarf2=no
7105 fi
7106
7107
7108 # Check whether --enable-shared was given.
7109 if test "${enable_shared+set}" = set; then :
7110   enableval=$enable_shared;
7111   case $enable_shared in
7112   yes | no) ;;
7113   *)
7114     enable_shared=no
7115     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7116     for pkg in $enableval; do
7117       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7118         enable_shared=yes
7119       fi
7120     done
7121     IFS="$ac_save_ifs"
7122     ;;
7123   esac
7124
7125 else
7126   enable_shared=yes
7127 fi
7128
7129
7130
7131
7132 # Check whether --with-native-system-header-dir was given.
7133 if test "${with_native_system_header_dir+set}" = set; then :
7134   withval=$with_native_system_header_dir;
7135  case ${with_native_system_header_dir} in
7136  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7137  /* | [A-Za-z]:[\\/]*) ;;
7138  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7139  esac
7140  configured_native_system_header_dir="${withval}"
7141
7142 else
7143   configured_native_system_header_dir=
7144 fi
7145
7146
7147
7148 # Check whether --with-build-sysroot was given.
7149 if test "${with_build_sysroot+set}" = set; then :
7150   withval=$with_build_sysroot; if test x"$withval" != x ; then
7151      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7152    fi
7153 else
7154   SYSROOT_CFLAGS_FOR_TARGET=
7155 fi
7156
7157
7158
7159 if test "x$prefix" = xNONE; then
7160  test_prefix=/usr/local
7161 else
7162  test_prefix=$prefix
7163 fi
7164 if test "x$exec_prefix" = xNONE; then
7165  test_exec_prefix=$test_prefix
7166 else
7167  test_exec_prefix=$exec_prefix
7168 fi
7169
7170
7171 # Check whether --with-sysroot was given.
7172 if test "${with_sysroot+set}" = set; then :
7173   withval=$with_sysroot;
7174  case ${with_sysroot} in
7175  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7176  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7177  esac
7178
7179  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7180  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7181
7182  case ${TARGET_SYSTEM_ROOT} in
7183  "${test_prefix}"|"${test_prefix}/"*|\
7184  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7185  '${prefix}'|'${prefix}/'*|\
7186  '${exec_prefix}'|'${exec_prefix}/'*)
7187    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7188    TARGET_SYSTEM_ROOT_DEFINE="$t"
7189    ;;
7190  esac
7191
7192 else
7193
7194  TARGET_SYSTEM_ROOT=
7195  TARGET_SYSTEM_ROOT_DEFINE=
7196  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7197
7198 fi
7199
7200
7201
7202
7203
7204
7205 # Check whether --with-specs was given.
7206 if test "${with_specs+set}" = set; then :
7207   withval=$with_specs; CONFIGURE_SPECS=$withval
7208 else
7209   CONFIGURE_SPECS=
7210
7211 fi
7212
7213
7214
7215
7216
7217 # Check whether --with-pkgversion was given.
7218 if test "${with_pkgversion+set}" = set; then :
7219   withval=$with_pkgversion; case "$withval" in
7220       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7221       no)  PKGVERSION= ;;
7222       *)   PKGVERSION="($withval) " ;;
7223      esac
7224 else
7225   PKGVERSION="(GCC) "
7226
7227 fi
7228
7229
7230
7231
7232
7233 # Check whether --with-bugurl was given.
7234 if test "${with_bugurl+set}" = set; then :
7235   withval=$with_bugurl; case "$withval" in
7236       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7237       no)  BUGURL=
7238            ;;
7239       *)   BUGURL="$withval"
7240            ;;
7241      esac
7242 else
7243   BUGURL="http://gcc.gnu.org/bugs.html"
7244
7245 fi
7246
7247   case ${BUGURL} in
7248   "")
7249     REPORT_BUGS_TO=
7250     REPORT_BUGS_TEXI=
7251     ;;
7252   *)
7253     REPORT_BUGS_TO="<$BUGURL>"
7254     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7255     ;;
7256   esac;
7257
7258
7259
7260
7261 # Sanity check enable_languages in case someone does not run the toplevel
7262 # configure # script.
7263 # Check whether --enable-languages was given.
7264 if test "${enable_languages+set}" = set; then :
7265   enableval=$enable_languages; case ,${enable_languages}, in
7266        ,,|,yes,)
7267                 # go safe -- we cannot be much sure without the toplevel
7268                 # configure's
7269                 # analysis of which target libs are present and usable
7270                 enable_languages=c
7271                 ;;
7272          *,all,*)
7273                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7274                 ;;
7275         *,c,*)
7276                 ;;
7277         *)
7278                 enable_languages=c,${enable_languages}
7279                 ;;
7280 esac
7281 else
7282   enable_languages=c
7283 fi
7284
7285
7286
7287 # Check whether --with-multilib-list was given.
7288 if test "${with_multilib_list+set}" = set; then :
7289   withval=$with_multilib_list; :
7290 else
7291   with_multilib_list=default
7292 fi
7293
7294
7295 # -------------------------
7296 # Checks for other programs
7297 # -------------------------
7298
7299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7300 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7301 set x ${MAKE-make}
7302 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7303 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7304   $as_echo_n "(cached) " >&6
7305 else
7306   cat >conftest.make <<\_ACEOF
7307 SHELL = /bin/sh
7308 all:
7309         @echo '@@@%%%=$(MAKE)=@@@%%%'
7310 _ACEOF
7311 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7312 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7313   *@@@%%%=?*=@@@%%%*)
7314     eval ac_cv_prog_make_${ac_make}_set=yes;;
7315   *)
7316     eval ac_cv_prog_make_${ac_make}_set=no;;
7317 esac
7318 rm -f conftest.make
7319 fi
7320 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7322 $as_echo "yes" >&6; }
7323   SET_MAKE=
7324 else
7325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7326 $as_echo "no" >&6; }
7327   SET_MAKE="MAKE=${MAKE-make}"
7328 fi
7329
7330
7331 # Find some useful tools
7332 for ac_prog in gawk mawk nawk awk
7333 do
7334   # Extract the first word of "$ac_prog", so it can be a program name with args.
7335 set dummy $ac_prog; ac_word=$2
7336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7337 $as_echo_n "checking for $ac_word... " >&6; }
7338 if test "${ac_cv_prog_AWK+set}" = set; then :
7339   $as_echo_n "(cached) " >&6
7340 else
7341   if test -n "$AWK"; then
7342   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7343 else
7344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7345 for as_dir in $PATH
7346 do
7347   IFS=$as_save_IFS
7348   test -z "$as_dir" && as_dir=.
7349     for ac_exec_ext in '' $ac_executable_extensions; do
7350   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7351     ac_cv_prog_AWK="$ac_prog"
7352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7353     break 2
7354   fi
7355 done
7356   done
7357 IFS=$as_save_IFS
7358
7359 fi
7360 fi
7361 AWK=$ac_cv_prog_AWK
7362 if test -n "$AWK"; then
7363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7364 $as_echo "$AWK" >&6; }
7365 else
7366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7367 $as_echo "no" >&6; }
7368 fi
7369
7370
7371   test -n "$AWK" && break
7372 done
7373
7374 # We need awk to create options.c and options.h.
7375 # Bail out if it's missing.
7376 case ${AWK} in
7377   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7378 esac
7379
7380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7381 $as_echo_n "checking whether ln -s works... " >&6; }
7382 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7383   $as_echo_n "(cached) " >&6
7384 else
7385   rm -f conftestdata_t
7386 echo >conftestdata_f
7387 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7388 then
7389   gcc_cv_prog_LN_S="ln -s"
7390 else
7391   if ln conftestdata_f conftestdata_t 2>/dev/null
7392   then
7393     gcc_cv_prog_LN_S=ln
7394   else
7395     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7396     then
7397       gcc_cv_prog_LN_S="cp -p"
7398     else
7399       gcc_cv_prog_LN_S=cp
7400     fi
7401   fi
7402 fi
7403 rm -f conftestdata_f conftestdata_t
7404
7405 fi
7406 LN_S="$gcc_cv_prog_LN_S"
7407 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7409 $as_echo "yes" >&6; }
7410 else
7411   if test "$gcc_cv_prog_LN_S" = "ln"; then
7412     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7413 $as_echo "no, using ln" >&6; }
7414   else
7415     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7416 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7417   fi
7418 fi
7419
7420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7421 $as_echo_n "checking whether ln works... " >&6; }
7422 if test "${acx_cv_prog_LN+set}" = set; then :
7423   $as_echo_n "(cached) " >&6
7424 else
7425   rm -f conftestdata_t
7426 echo >conftestdata_f
7427 if ln conftestdata_f conftestdata_t 2>/dev/null
7428 then
7429   acx_cv_prog_LN=ln
7430 else
7431   acx_cv_prog_LN=no
7432 fi
7433 rm -f conftestdata_f conftestdata_t
7434
7435 fi
7436 if test $acx_cv_prog_LN = no; then
7437   LN="$LN_S"
7438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7439 $as_echo "no, using $LN" >&6; }
7440 else
7441   LN="$acx_cv_prog_LN"
7442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7443 $as_echo "yes" >&6; }
7444 fi
7445
7446 if test -n "$ac_tool_prefix"; then
7447   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7448 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7450 $as_echo_n "checking for $ac_word... " >&6; }
7451 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7452   $as_echo_n "(cached) " >&6
7453 else
7454   if test -n "$RANLIB"; then
7455   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7456 else
7457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7458 for as_dir in $PATH
7459 do
7460   IFS=$as_save_IFS
7461   test -z "$as_dir" && as_dir=.
7462     for ac_exec_ext in '' $ac_executable_extensions; do
7463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7464     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7466     break 2
7467   fi
7468 done
7469   done
7470 IFS=$as_save_IFS
7471
7472 fi
7473 fi
7474 RANLIB=$ac_cv_prog_RANLIB
7475 if test -n "$RANLIB"; then
7476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7477 $as_echo "$RANLIB" >&6; }
7478 else
7479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7480 $as_echo "no" >&6; }
7481 fi
7482
7483
7484 fi
7485 if test -z "$ac_cv_prog_RANLIB"; then
7486   ac_ct_RANLIB=$RANLIB
7487   # Extract the first word of "ranlib", so it can be a program name with args.
7488 set dummy ranlib; ac_word=$2
7489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7490 $as_echo_n "checking for $ac_word... " >&6; }
7491 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7492   $as_echo_n "(cached) " >&6
7493 else
7494   if test -n "$ac_ct_RANLIB"; then
7495   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7496 else
7497 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7498 for as_dir in $PATH
7499 do
7500   IFS=$as_save_IFS
7501   test -z "$as_dir" && as_dir=.
7502     for ac_exec_ext in '' $ac_executable_extensions; do
7503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7504     ac_cv_prog_ac_ct_RANLIB="ranlib"
7505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7506     break 2
7507   fi
7508 done
7509   done
7510 IFS=$as_save_IFS
7511
7512 fi
7513 fi
7514 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7515 if test -n "$ac_ct_RANLIB"; then
7516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7517 $as_echo "$ac_ct_RANLIB" >&6; }
7518 else
7519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7520 $as_echo "no" >&6; }
7521 fi
7522
7523   if test "x$ac_ct_RANLIB" = x; then
7524     RANLIB=":"
7525   else
7526     case $cross_compiling:$ac_tool_warned in
7527 yes:)
7528 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7529 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7530 ac_tool_warned=yes ;;
7531 esac
7532     RANLIB=$ac_ct_RANLIB
7533   fi
7534 else
7535   RANLIB="$ac_cv_prog_RANLIB"
7536 fi
7537
7538 ranlib_flags=""
7539
7540
7541 # Find a good install program.  We prefer a C program (faster),
7542 # so one script is as good as another.  But avoid the broken or
7543 # incompatible versions:
7544 # SysV /etc/install, /usr/sbin/install
7545 # SunOS /usr/etc/install
7546 # IRIX /sbin/install
7547 # AIX /bin/install
7548 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7549 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7550 # ./install, which can be erroneously created by make from ./install.sh.
7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7552 $as_echo_n "checking for a BSD compatible install... " >&6; }
7553 if test -z "$INSTALL"; then
7554 if test "${ac_cv_path_install+set}" = set; then :
7555   $as_echo_n "(cached) " >&6
7556 else
7557     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7558   for ac_dir in $PATH; do
7559     # Account for people who put trailing slashes in PATH elements.
7560     case "$ac_dir/" in
7561     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7562     *)
7563       # OSF1 and SCO ODT 3.0 have their own names for install.
7564       for ac_prog in ginstall scoinst install; do
7565         if test -f $ac_dir/$ac_prog; then
7566           if test $ac_prog = install &&
7567             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7568             # AIX install.  It has an incompatible calling convention.
7569             # OSF/1 installbsd also uses dspmsg, but is usable.
7570             :
7571           else
7572             ac_cv_path_install="$ac_dir/$ac_prog -c"
7573             break 2
7574           fi
7575         fi
7576       done
7577       ;;
7578     esac
7579   done
7580   IFS="$ac_save_IFS"
7581
7582 fi
7583   if test "${ac_cv_path_install+set}" = set; then
7584     INSTALL="$ac_cv_path_install"
7585   else
7586     # As a last resort, use the slow shell script.  We don't cache a
7587     # path for INSTALL within a source directory, because that will
7588     # break other packages using the cache if that directory is
7589     # removed, or if the path is relative.
7590     INSTALL="$ac_install_sh"
7591   fi
7592 fi
7593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7594 $as_echo "$INSTALL" >&6; }
7595
7596 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7597 # It thinks the first close brace ends the variable substitution.
7598 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7599
7600 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7601
7602
7603 # See if cmp has --ignore-initial.
7604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7605 $as_echo_n "checking for cmp's capabilities... " >&6; }
7606 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7607   $as_echo_n "(cached) " >&6
7608 else
7609    echo abfoo >t1
7610   echo cdfoo >t2
7611   gcc_cv_prog_cmp_skip=slowcompare
7612   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7613     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7614       :
7615     else
7616       gcc_cv_prog_cmp_skip=gnucompare
7617     fi
7618   fi
7619   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7620     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7621       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7622         :
7623       else
7624         gcc_cv_prog_cmp_skip=fastcompare
7625       fi
7626     fi
7627   fi
7628   rm t1 t2
7629
7630 fi
7631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7632 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7633 make_compare_target=$gcc_cv_prog_cmp_skip
7634
7635
7636
7637 # See if we have the mktemp command.
7638 # Extract the first word of "mktemp", so it can be a program name with args.
7639 set dummy mktemp; ac_word=$2
7640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7641 $as_echo_n "checking for $ac_word... " >&6; }
7642 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7643   $as_echo_n "(cached) " >&6
7644 else
7645   if test -n "$have_mktemp_command"; then
7646   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7647 else
7648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7649 for as_dir in $PATH
7650 do
7651   IFS=$as_save_IFS
7652   test -z "$as_dir" && as_dir=.
7653     for ac_exec_ext in '' $ac_executable_extensions; do
7654   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7655     ac_cv_prog_have_mktemp_command="yes"
7656     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7657     break 2
7658   fi
7659 done
7660   done
7661 IFS=$as_save_IFS
7662
7663   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7664 fi
7665 fi
7666 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7667 if test -n "$have_mktemp_command"; then
7668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7669 $as_echo "$have_mktemp_command" >&6; }
7670 else
7671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7672 $as_echo "no" >&6; }
7673 fi
7674
7675
7676
7677 # See if makeinfo has been installed and is modern enough
7678 # that we can use it.
7679
7680   # Extract the first word of "makeinfo", so it can be a program name with args.
7681 set dummy makeinfo; ac_word=$2
7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7683 $as_echo_n "checking for $ac_word... " >&6; }
7684 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7685   $as_echo_n "(cached) " >&6
7686 else
7687   if test -n "$MAKEINFO"; then
7688   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7689 else
7690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7691 for as_dir in $PATH
7692 do
7693   IFS=$as_save_IFS
7694   test -z "$as_dir" && as_dir=.
7695     for ac_exec_ext in '' $ac_executable_extensions; do
7696   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7697     ac_cv_prog_MAKEINFO="makeinfo"
7698     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7699     break 2
7700   fi
7701 done
7702   done
7703 IFS=$as_save_IFS
7704
7705 fi
7706 fi
7707 MAKEINFO=$ac_cv_prog_MAKEINFO
7708 if test -n "$MAKEINFO"; then
7709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7710 $as_echo "$MAKEINFO" >&6; }
7711 else
7712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7713 $as_echo "no" >&6; }
7714 fi
7715
7716
7717   if test -n "$MAKEINFO"; then
7718     # Found it, now check the version.
7719     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7720 $as_echo_n "checking for modern makeinfo... " >&6; }
7721 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7722   $as_echo_n "(cached) " >&6
7723 else
7724   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7725                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7726
7727                     case $ac_prog_version in
7728                       '')  gcc_cv_prog_makeinfo_modern=no;;
7729                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7730                       *)   gcc_cv_prog_makeinfo_modern=no;;
7731                     esac
7732
7733 fi
7734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7735 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7736   else
7737     gcc_cv_prog_makeinfo_modern=no
7738   fi
7739   if test $gcc_cv_prog_makeinfo_modern = no; then
7740     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7741   fi
7742
7743 if test $gcc_cv_prog_makeinfo_modern = no; then
7744   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7745 *** Makeinfo is missing or too old.
7746 *** Info documentation will not be built." >&5
7747 $as_echo "$as_me: WARNING:
7748 *** Makeinfo is missing or too old.
7749 *** Info documentation will not be built." >&2;}
7750   BUILD_INFO=
7751 else
7752   BUILD_INFO=info
7753 fi
7754
7755
7756 # Is pod2man recent enough to regenerate manpages?
7757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7758 $as_echo_n "checking for recent Pod::Man... " >&6; }
7759 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7761 $as_echo "yes" >&6; }
7762   GENERATED_MANPAGES=generated-manpages
7763 else
7764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7765 $as_echo "no" >&6; }
7766   GENERATED_MANPAGES=
7767 fi
7768
7769
7770 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7771
7772 # How about lex?
7773 for ac_prog in flex
7774 do
7775   # Extract the first word of "$ac_prog", so it can be a program name with args.
7776 set dummy $ac_prog; ac_word=$2
7777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7778 $as_echo_n "checking for $ac_word... " >&6; }
7779 if test "${ac_cv_prog_FLEX+set}" = set; then :
7780   $as_echo_n "(cached) " >&6
7781 else
7782   if test -n "$FLEX"; then
7783   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7784 else
7785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7786 for as_dir in $PATH
7787 do
7788   IFS=$as_save_IFS
7789   test -z "$as_dir" && as_dir=.
7790     for ac_exec_ext in '' $ac_executable_extensions; do
7791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7792     ac_cv_prog_FLEX="$ac_prog"
7793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7794     break 2
7795   fi
7796 done
7797   done
7798 IFS=$as_save_IFS
7799
7800 fi
7801 fi
7802 FLEX=$ac_cv_prog_FLEX
7803 if test -n "$FLEX"; then
7804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7805 $as_echo "$FLEX" >&6; }
7806 else
7807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7808 $as_echo "no" >&6; }
7809 fi
7810
7811
7812   test -n "$FLEX" && break
7813 done
7814 test -n "$FLEX" || FLEX="$MISSING flex"
7815
7816
7817 # Bison?
7818 for ac_prog in bison
7819 do
7820   # Extract the first word of "$ac_prog", so it can be a program name with args.
7821 set dummy $ac_prog; ac_word=$2
7822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7823 $as_echo_n "checking for $ac_word... " >&6; }
7824 if test "${ac_cv_prog_BISON+set}" = set; then :
7825   $as_echo_n "(cached) " >&6
7826 else
7827   if test -n "$BISON"; then
7828   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7829 else
7830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7831 for as_dir in $PATH
7832 do
7833   IFS=$as_save_IFS
7834   test -z "$as_dir" && as_dir=.
7835     for ac_exec_ext in '' $ac_executable_extensions; do
7836   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7837     ac_cv_prog_BISON="$ac_prog"
7838     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7839     break 2
7840   fi
7841 done
7842   done
7843 IFS=$as_save_IFS
7844
7845 fi
7846 fi
7847 BISON=$ac_cv_prog_BISON
7848 if test -n "$BISON"; then
7849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7850 $as_echo "$BISON" >&6; }
7851 else
7852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7853 $as_echo "no" >&6; }
7854 fi
7855
7856
7857   test -n "$BISON" && break
7858 done
7859 test -n "$BISON" || BISON="$MISSING bison"
7860
7861
7862 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7863 # check for build == host before using them.
7864
7865 # NM
7866 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7867   && test -d ../binutils ; then
7868   NM='${objdir}/../binutils/nm-new'
7869 else
7870   # Extract the first word of "nm", so it can be a program name with args.
7871 set dummy nm; ac_word=$2
7872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7873 $as_echo_n "checking for $ac_word... " >&6; }
7874 if test "${ac_cv_prog_NM+set}" = set; then :
7875   $as_echo_n "(cached) " >&6
7876 else
7877   if test -n "$NM"; then
7878   ac_cv_prog_NM="$NM" # Let the user override the test.
7879 else
7880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7881 for as_dir in $PATH
7882 do
7883   IFS=$as_save_IFS
7884   test -z "$as_dir" && as_dir=.
7885     for ac_exec_ext in '' $ac_executable_extensions; do
7886   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7887     ac_cv_prog_NM="nm"
7888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7889     break 2
7890   fi
7891 done
7892   done
7893 IFS=$as_save_IFS
7894
7895   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7896 fi
7897 fi
7898 NM=$ac_cv_prog_NM
7899 if test -n "$NM"; then
7900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7901 $as_echo "$NM" >&6; }
7902 else
7903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7904 $as_echo "no" >&6; }
7905 fi
7906
7907
7908 fi
7909
7910 # AR
7911 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7912   && test -d ../binutils ; then
7913   AR='${objdir}/../binutils/ar'
7914 else
7915   # Extract the first word of "ar", so it can be a program name with args.
7916 set dummy ar; ac_word=$2
7917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7918 $as_echo_n "checking for $ac_word... " >&6; }
7919 if test "${ac_cv_prog_AR+set}" = set; then :
7920   $as_echo_n "(cached) " >&6
7921 else
7922   if test -n "$AR"; then
7923   ac_cv_prog_AR="$AR" # Let the user override the test.
7924 else
7925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7926 for as_dir in $PATH
7927 do
7928   IFS=$as_save_IFS
7929   test -z "$as_dir" && as_dir=.
7930     for ac_exec_ext in '' $ac_executable_extensions; do
7931   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7932     ac_cv_prog_AR="ar"
7933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7934     break 2
7935   fi
7936 done
7937   done
7938 IFS=$as_save_IFS
7939
7940   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7941 fi
7942 fi
7943 AR=$ac_cv_prog_AR
7944 if test -n "$AR"; then
7945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7946 $as_echo "$AR" >&6; }
7947 else
7948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7949 $as_echo "no" >&6; }
7950 fi
7951
7952
7953 fi
7954
7955
7956 # --------------------
7957 # Checks for C headers
7958 # --------------------
7959
7960 # Need to reject headers which give warnings, so that the -Werror bootstrap
7961 # works later. *sigh*  This needs to come before all header checks.
7962
7963 ac_c_preproc_warn_flag=yes
7964
7965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7966 $as_echo_n "checking for ANSI C header files... " >&6; }
7967 if test "${ac_cv_header_stdc+set}" = set; then :
7968   $as_echo_n "(cached) " >&6
7969 else
7970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7971 /* end confdefs.h.  */
7972 #include <stdlib.h>
7973 #include <stdarg.h>
7974 #include <string.h>
7975 #include <float.h>
7976
7977 int
7978 main ()
7979 {
7980
7981   ;
7982   return 0;
7983 }
7984 _ACEOF
7985 if ac_fn_c_try_compile "$LINENO"; then :
7986   ac_cv_header_stdc=yes
7987 else
7988   ac_cv_header_stdc=no
7989 fi
7990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7991
7992 if test $ac_cv_header_stdc = yes; then
7993   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7995 /* end confdefs.h.  */
7996 #include <string.h>
7997
7998 _ACEOF
7999 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8000   $EGREP "memchr" >/dev/null 2>&1; then :
8001
8002 else
8003   ac_cv_header_stdc=no
8004 fi
8005 rm -f conftest*
8006
8007 fi
8008
8009 if test $ac_cv_header_stdc = yes; then
8010   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8012 /* end confdefs.h.  */
8013 #include <stdlib.h>
8014
8015 _ACEOF
8016 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8017   $EGREP "free" >/dev/null 2>&1; then :
8018
8019 else
8020   ac_cv_header_stdc=no
8021 fi
8022 rm -f conftest*
8023
8024 fi
8025
8026 if test $ac_cv_header_stdc = yes; then
8027   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8028   if test "$cross_compiling" = yes; then :
8029   :
8030 else
8031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8032 /* end confdefs.h.  */
8033 #include <ctype.h>
8034 #include <stdlib.h>
8035 #if ((' ' & 0x0FF) == 0x020)
8036 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8037 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8038 #else
8039 # define ISLOWER(c) \
8040                    (('a' <= (c) && (c) <= 'i') \
8041                      || ('j' <= (c) && (c) <= 'r') \
8042                      || ('s' <= (c) && (c) <= 'z'))
8043 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8044 #endif
8045
8046 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8047 int
8048 main ()
8049 {
8050   int i;
8051   for (i = 0; i < 256; i++)
8052     if (XOR (islower (i), ISLOWER (i))
8053         || toupper (i) != TOUPPER (i))
8054       return 2;
8055   return 0;
8056 }
8057 _ACEOF
8058 if ac_fn_c_try_run "$LINENO"; then :
8059
8060 else
8061   ac_cv_header_stdc=no
8062 fi
8063 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8064   conftest.$ac_objext conftest.beam conftest.$ac_ext
8065 fi
8066
8067 fi
8068 fi
8069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8070 $as_echo "$ac_cv_header_stdc" >&6; }
8071 if test $ac_cv_header_stdc = yes; then
8072
8073 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8074
8075 fi
8076
8077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8078 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8079 if test "${ac_cv_header_time+set}" = set; then :
8080   $as_echo_n "(cached) " >&6
8081 else
8082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8083 /* end confdefs.h.  */
8084 #include <sys/types.h>
8085 #include <sys/time.h>
8086 #include <time.h>
8087
8088 int
8089 main ()
8090 {
8091 if ((struct tm *) 0)
8092 return 0;
8093   ;
8094   return 0;
8095 }
8096 _ACEOF
8097 if ac_fn_c_try_compile "$LINENO"; then :
8098   ac_cv_header_time=yes
8099 else
8100   ac_cv_header_time=no
8101 fi
8102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8103 fi
8104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8105 $as_echo "$ac_cv_header_time" >&6; }
8106 if test $ac_cv_header_time = yes; then
8107
8108 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8109
8110 fi
8111
8112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8113 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8114 if test "${gcc_cv_header_string+set}" = set; then :
8115   $as_echo_n "(cached) " >&6
8116 else
8117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8118 /* end confdefs.h.  */
8119 #include <string.h>
8120 #include <strings.h>
8121 int
8122 main ()
8123 {
8124
8125   ;
8126   return 0;
8127 }
8128 _ACEOF
8129 if ac_fn_c_try_compile "$LINENO"; then :
8130   gcc_cv_header_string=yes
8131 else
8132   gcc_cv_header_string=no
8133 fi
8134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8135 fi
8136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8137 $as_echo "$gcc_cv_header_string" >&6; }
8138 if test $gcc_cv_header_string = yes; then
8139
8140 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8141
8142 fi
8143
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8145 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8146 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8147   $as_echo_n "(cached) " >&6
8148 else
8149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8150 /* end confdefs.h.  */
8151 #include <sys/types.h>
8152 #include <sys/wait.h>
8153 #ifndef WEXITSTATUS
8154 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8155 #endif
8156 #ifndef WIFEXITED
8157 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8158 #endif
8159
8160 int
8161 main ()
8162 {
8163   int s;
8164   wait (&s);
8165   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8166   ;
8167   return 0;
8168 }
8169 _ACEOF
8170 if ac_fn_c_try_compile "$LINENO"; then :
8171   ac_cv_header_sys_wait_h=yes
8172 else
8173   ac_cv_header_sys_wait_h=no
8174 fi
8175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8176 fi
8177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8178 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8179 if test $ac_cv_header_sys_wait_h = yes; then
8180
8181 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8182
8183 fi
8184
8185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8186 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8187 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8188   $as_echo_n "(cached) " >&6
8189 else
8190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8191 /* end confdefs.h.  */
8192 #include <sys/types.h>
8193 #include <termios.h>
8194 #ifdef TIOCGWINSZ
8195   yes
8196 #endif
8197
8198 _ACEOF
8199 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8200   $EGREP "yes" >/dev/null 2>&1; then :
8201   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8202 else
8203   ac_cv_sys_tiocgwinsz_in_termios_h=no
8204 fi
8205 rm -f conftest*
8206
8207 fi
8208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8209 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8210
8211 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8213 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8214 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8215   $as_echo_n "(cached) " >&6
8216 else
8217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8218 /* end confdefs.h.  */
8219 #include <sys/types.h>
8220 #include <sys/ioctl.h>
8221 #ifdef TIOCGWINSZ
8222   yes
8223 #endif
8224
8225 _ACEOF
8226 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8227   $EGREP "yes" >/dev/null 2>&1; then :
8228   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8229 else
8230   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8231 fi
8232 rm -f conftest*
8233
8234 fi
8235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8236 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8237
8238   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8239
8240 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8241
8242   fi
8243 fi
8244
8245 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8246                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8247                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8248                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8249 do :
8250   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8251 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8252 eval as_val=\$$as_ac_Header
8253    if test "x$as_val" = x""yes; then :
8254   cat >>confdefs.h <<_ACEOF
8255 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8256 _ACEOF
8257
8258 fi
8259 done
8260
8261
8262 # Check for thread headers.
8263 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8264 if test "x$ac_cv_header_thread_h" = x""yes; then :
8265   have_thread_h=yes
8266 else
8267   have_thread_h=
8268 fi
8269
8270 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8271 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8272   have_pthread_h=yes
8273 else
8274   have_pthread_h=
8275 fi
8276
8277
8278 # These tests can't be done till we know if we have limits.h.
8279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8280 $as_echo_n "checking for CHAR_BIT... " >&6; }
8281 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8282   $as_echo_n "(cached) " >&6
8283 else
8284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8285 /* end confdefs.h.  */
8286 #ifdef HAVE_LIMITS_H
8287 #include <limits.h>
8288 #endif
8289 #ifdef CHAR_BIT
8290 found
8291 #endif
8292 _ACEOF
8293 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8294   $EGREP "found" >/dev/null 2>&1; then :
8295   gcc_cv_decl_char_bit=yes
8296 else
8297   gcc_cv_decl_char_bit=no
8298 fi
8299 rm -f conftest*
8300
8301
8302 fi
8303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8304 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8305 if test $gcc_cv_decl_char_bit = no; then
8306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8307 $as_echo_n "checking number of bits in a byte... " >&6; }
8308 if test "${gcc_cv_c_nbby+set}" = set; then :
8309   $as_echo_n "(cached) " >&6
8310 else
8311   i=8
8312  gcc_cv_c_nbby=
8313  while test $i -lt 65; do
8314    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8315 /* end confdefs.h.  */
8316
8317 int
8318 main ()
8319 {
8320 switch(0) {
8321   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8322   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8323   ; }
8324   ;
8325   return 0;
8326 }
8327 _ACEOF
8328 if ac_fn_c_try_compile "$LINENO"; then :
8329   gcc_cv_c_nbby=$i; break
8330 fi
8331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8332    i=`expr $i + 1`
8333  done
8334  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8335
8336 fi
8337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8338 $as_echo "$gcc_cv_c_nbby" >&6; }
8339 if test $gcc_cv_c_nbby = failed; then
8340   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8341 else
8342
8343 cat >>confdefs.h <<_ACEOF
8344 #define CHAR_BIT $gcc_cv_c_nbby
8345 _ACEOF
8346
8347 fi
8348 fi
8349  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8350 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8351 if test "${ac_cv_c_bigendian+set}" = set; then :
8352   $as_echo_n "(cached) " >&6
8353 else
8354   ac_cv_c_bigendian=unknown
8355     # See if we're dealing with a universal compiler.
8356     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8357 /* end confdefs.h.  */
8358 #ifndef __APPLE_CC__
8359                not a universal capable compiler
8360              #endif
8361              typedef int dummy;
8362
8363 _ACEOF
8364 if ac_fn_c_try_compile "$LINENO"; then :
8365
8366         # Check for potential -arch flags.  It is not universal unless
8367         # there are at least two -arch flags with different values.
8368         ac_arch=
8369         ac_prev=
8370         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8371          if test -n "$ac_prev"; then
8372            case $ac_word in
8373              i?86 | x86_64 | ppc | ppc64)
8374                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8375                  ac_arch=$ac_word
8376                else
8377                  ac_cv_c_bigendian=universal
8378                  break
8379                fi
8380                ;;
8381            esac
8382            ac_prev=
8383          elif test "x$ac_word" = "x-arch"; then
8384            ac_prev=arch
8385          fi
8386        done
8387 fi
8388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8389     if test $ac_cv_c_bigendian = unknown; then
8390       # See if sys/param.h defines the BYTE_ORDER macro.
8391       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8392 /* end confdefs.h.  */
8393 #include <sys/types.h>
8394              #include <sys/param.h>
8395
8396 int
8397 main ()
8398 {
8399 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8400                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8401                      && LITTLE_ENDIAN)
8402               bogus endian macros
8403              #endif
8404
8405   ;
8406   return 0;
8407 }
8408 _ACEOF
8409 if ac_fn_c_try_compile "$LINENO"; then :
8410   # It does; now see whether it defined to BIG_ENDIAN or not.
8411          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8412 /* end confdefs.h.  */
8413 #include <sys/types.h>
8414                 #include <sys/param.h>
8415
8416 int
8417 main ()
8418 {
8419 #if BYTE_ORDER != BIG_ENDIAN
8420                  not big endian
8421                 #endif
8422
8423   ;
8424   return 0;
8425 }
8426 _ACEOF
8427 if ac_fn_c_try_compile "$LINENO"; then :
8428   ac_cv_c_bigendian=yes
8429 else
8430   ac_cv_c_bigendian=no
8431 fi
8432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8433 fi
8434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8435     fi
8436     if test $ac_cv_c_bigendian = unknown; then
8437       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8438       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8439 /* end confdefs.h.  */
8440 #include <limits.h>
8441
8442 int
8443 main ()
8444 {
8445 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8446               bogus endian macros
8447              #endif
8448
8449   ;
8450   return 0;
8451 }
8452 _ACEOF
8453 if ac_fn_c_try_compile "$LINENO"; then :
8454   # It does; now see whether it defined to _BIG_ENDIAN or not.
8455          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8456 /* end confdefs.h.  */
8457 #include <limits.h>
8458
8459 int
8460 main ()
8461 {
8462 #ifndef _BIG_ENDIAN
8463                  not big endian
8464                 #endif
8465
8466   ;
8467   return 0;
8468 }
8469 _ACEOF
8470 if ac_fn_c_try_compile "$LINENO"; then :
8471   ac_cv_c_bigendian=yes
8472 else
8473   ac_cv_c_bigendian=no
8474 fi
8475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8476 fi
8477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8478     fi
8479     if test $ac_cv_c_bigendian = unknown; then
8480       # Compile a test program.
8481       if test "$cross_compiling" = yes; then :
8482   # Try to guess by grepping values from an object file.
8483          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8484 /* end confdefs.h.  */
8485 short int ascii_mm[] =
8486                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8487                 short int ascii_ii[] =
8488                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8489                 int use_ascii (int i) {
8490                   return ascii_mm[i] + ascii_ii[i];
8491                 }
8492                 short int ebcdic_ii[] =
8493                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8494                 short int ebcdic_mm[] =
8495                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8496                 int use_ebcdic (int i) {
8497                   return ebcdic_mm[i] + ebcdic_ii[i];
8498                 }
8499                 extern int foo;
8500
8501 int
8502 main ()
8503 {
8504 return use_ascii (foo) == use_ebcdic (foo);
8505   ;
8506   return 0;
8507 }
8508 _ACEOF
8509 if ac_fn_c_try_compile "$LINENO"; then :
8510   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8511               ac_cv_c_bigendian=yes
8512             fi
8513             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8514               if test "$ac_cv_c_bigendian" = unknown; then
8515                 ac_cv_c_bigendian=no
8516               else
8517                 # finding both strings is unlikely to happen, but who knows?
8518                 ac_cv_c_bigendian=unknown
8519               fi
8520             fi
8521 fi
8522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8523 else
8524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8525 /* end confdefs.h.  */
8526 $ac_includes_default
8527 int
8528 main ()
8529 {
8530
8531              /* Are we little or big endian?  From Harbison&Steele.  */
8532              union
8533              {
8534                long int l;
8535                char c[sizeof (long int)];
8536              } u;
8537              u.l = 1;
8538              return u.c[sizeof (long int) - 1] == 1;
8539
8540   ;
8541   return 0;
8542 }
8543 _ACEOF
8544 if ac_fn_c_try_run "$LINENO"; then :
8545   ac_cv_c_bigendian=no
8546 else
8547   ac_cv_c_bigendian=yes
8548 fi
8549 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8550   conftest.$ac_objext conftest.beam conftest.$ac_ext
8551 fi
8552
8553     fi
8554 fi
8555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8556 $as_echo "$ac_cv_c_bigendian" >&6; }
8557  case $ac_cv_c_bigendian in #(
8558    yes)
8559      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8560 ;; #(
8561    no)
8562       ;; #(
8563    universal)
8564
8565 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8566
8567      ;; #(
8568    *)
8569      as_fn_error "unknown endianness
8570  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8571  esac
8572
8573
8574 # ----------------------
8575 # Checks for C++ headers
8576 # ----------------------
8577
8578 ac_ext=cpp
8579 ac_cpp='$CXXCPP $CPPFLAGS'
8580 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8581 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8582 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8584 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8585 if test -z "$CXXCPP"; then
8586   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8587   $as_echo_n "(cached) " >&6
8588 else
8589       # Double quotes because CXXCPP needs to be expanded
8590     for CXXCPP in "$CXX -E" "/lib/cpp"
8591     do
8592       ac_preproc_ok=false
8593 for ac_cxx_preproc_warn_flag in '' yes
8594 do
8595   # Use a header file that comes with gcc, so configuring glibc
8596   # with a fresh cross-compiler works.
8597   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8598   # <limits.h> exists even on freestanding compilers.
8599   # On the NeXT, cc -E runs the code through the compiler's parser,
8600   # not just through cpp. "Syntax error" is here to catch this case.
8601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8602 /* end confdefs.h.  */
8603 #ifdef __STDC__
8604 # include <limits.h>
8605 #else
8606 # include <assert.h>
8607 #endif
8608                      Syntax error
8609 _ACEOF
8610 if ac_fn_cxx_try_cpp "$LINENO"; then :
8611
8612 else
8613   # Broken: fails on valid input.
8614 continue
8615 fi
8616 rm -f conftest.err conftest.$ac_ext
8617
8618   # OK, works on sane cases.  Now check whether nonexistent headers
8619   # can be detected and how.
8620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8621 /* end confdefs.h.  */
8622 #include <ac_nonexistent.h>
8623 _ACEOF
8624 if ac_fn_cxx_try_cpp "$LINENO"; then :
8625   # Broken: success on invalid input.
8626 continue
8627 else
8628   # Passes both tests.
8629 ac_preproc_ok=:
8630 break
8631 fi
8632 rm -f conftest.err conftest.$ac_ext
8633
8634 done
8635 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8636 rm -f conftest.err conftest.$ac_ext
8637 if $ac_preproc_ok; then :
8638   break
8639 fi
8640
8641     done
8642     ac_cv_prog_CXXCPP=$CXXCPP
8643
8644 fi
8645   CXXCPP=$ac_cv_prog_CXXCPP
8646 else
8647   ac_cv_prog_CXXCPP=$CXXCPP
8648 fi
8649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8650 $as_echo "$CXXCPP" >&6; }
8651 ac_preproc_ok=false
8652 for ac_cxx_preproc_warn_flag in '' yes
8653 do
8654   # Use a header file that comes with gcc, so configuring glibc
8655   # with a fresh cross-compiler works.
8656   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8657   # <limits.h> exists even on freestanding compilers.
8658   # On the NeXT, cc -E runs the code through the compiler's parser,
8659   # not just through cpp. "Syntax error" is here to catch this case.
8660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8661 /* end confdefs.h.  */
8662 #ifdef __STDC__
8663 # include <limits.h>
8664 #else
8665 # include <assert.h>
8666 #endif
8667                      Syntax error
8668 _ACEOF
8669 if ac_fn_cxx_try_cpp "$LINENO"; then :
8670
8671 else
8672   # Broken: fails on valid input.
8673 continue
8674 fi
8675 rm -f conftest.err conftest.$ac_ext
8676
8677   # OK, works on sane cases.  Now check whether nonexistent headers
8678   # can be detected and how.
8679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8680 /* end confdefs.h.  */
8681 #include <ac_nonexistent.h>
8682 _ACEOF
8683 if ac_fn_cxx_try_cpp "$LINENO"; then :
8684   # Broken: success on invalid input.
8685 continue
8686 else
8687   # Passes both tests.
8688 ac_preproc_ok=:
8689 break
8690 fi
8691 rm -f conftest.err conftest.$ac_ext
8692
8693 done
8694 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8695 rm -f conftest.err conftest.$ac_ext
8696 if $ac_preproc_ok; then :
8697
8698 else
8699   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8701 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8702 See \`config.log' for more details." >&5
8703 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8704 See \`config.log' for more details." >&2;}; }
8705 fi
8706
8707 ac_ext=c
8708 ac_cpp='$CPP $CPPFLAGS'
8709 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8710 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8711 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8712
8713
8714 ac_ext=cpp
8715 ac_cpp='$CXXCPP $CPPFLAGS'
8716 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8717 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8718 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8719
8720
8721
8722
8723 for ac_header in unordered_map
8724 do :
8725   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8726 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8727   cat >>confdefs.h <<_ACEOF
8728 #define HAVE_UNORDERED_MAP 1
8729 _ACEOF
8730
8731 fi
8732 done
8733
8734 for ac_header in tr1/unordered_map
8735 do :
8736   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8737 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8738   cat >>confdefs.h <<_ACEOF
8739 #define HAVE_TR1_UNORDERED_MAP 1
8740 _ACEOF
8741
8742 fi
8743 done
8744
8745 for ac_header in ext/hash_map
8746 do :
8747   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8748 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8749   cat >>confdefs.h <<_ACEOF
8750 #define HAVE_EXT_HASH_MAP 1
8751 _ACEOF
8752
8753 fi
8754 done
8755
8756
8757 ac_ext=c
8758 ac_cpp='$CPP $CPPFLAGS'
8759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8762
8763
8764 # --------
8765 # Dependency checking.
8766 # --------
8767
8768 ac_ext=cpp
8769 ac_cpp='$CXXCPP $CPPFLAGS'
8770 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8771 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8772 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8773
8774 rm -rf .tst 2>/dev/null
8775 mkdir .tst 2>/dev/null
8776 if test -d .tst; then
8777   am__leading_dot=.
8778 else
8779   am__leading_dot=_
8780 fi
8781 rmdir .tst 2>/dev/null
8782
8783 DEPDIR="${am__leading_dot}deps"
8784
8785 ac_config_commands="$ac_config_commands depdir"
8786
8787
8788 ac_config_commands="$ac_config_commands gccdepdir"
8789
8790
8791 depcc="$CXX"  am_compiler_list=
8792
8793 am_depcomp=$ac_aux_dir/depcomp
8794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8795 $as_echo_n "checking dependency style of $depcc... " >&6; }
8796 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8797   $as_echo_n "(cached) " >&6
8798 else
8799   if test -f "$am_depcomp"; then
8800   # We make a subdir and do the tests there.  Otherwise we can end up
8801   # making bogus files that we don't know about and never remove.  For
8802   # instance it was reported that on HP-UX the gcc test will end up
8803   # making a dummy file named `D' -- because `-MD' means `put the output
8804   # in D'.
8805   mkdir conftest.dir
8806   # Copy depcomp to subdir because otherwise we won't find it if we're
8807   # using a relative directory.
8808   cp "$am_depcomp" conftest.dir
8809   cd conftest.dir
8810   # We will build objects and dependencies in a subdirectory because
8811   # it helps to detect inapplicable dependency modes.  For instance
8812   # both Tru64's cc and ICC support -MD to output dependencies as a
8813   # side effect of compilation, but ICC will put the dependencies in
8814   # the current directory while Tru64 will put them in the object
8815   # directory.
8816   mkdir sub
8817
8818   am_cv_CXX_dependencies_compiler_type=none
8819   if test "$am_compiler_list" = ""; then
8820      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8821   fi
8822   for depmode in $am_compiler_list; do
8823     if test $depmode = none; then break; fi
8824
8825     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8826     # Setup a source with many dependencies, because some compilers
8827     # like to wrap large dependency lists on column 80 (with \), and
8828     # we should not choose a depcomp mode which is confused by this.
8829     #
8830     # We need to recreate these files for each test, as the compiler may
8831     # overwrite some of them when testing with obscure command lines.
8832     # This happens at least with the AIX C compiler.
8833     : > sub/conftest.c
8834     for i in 1 2 3 4 5 6; do
8835       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8836       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8837       # Solaris 8's {/usr,}/bin/sh.
8838       touch sub/conftst$i.h
8839     done
8840     echo "include sub/conftest.Po" > confmf
8841
8842     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8843     # mode.  It turns out that the SunPro C++ compiler does not properly
8844     # handle `-M -o', and we need to detect this.
8845     depcmd="depmode=$depmode \
8846        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8847        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8848        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8849     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8850     if env $depcmd > conftest.err 2>&1 &&
8851        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8852        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8853        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8854       # icc doesn't choke on unknown options, it will just issue warnings
8855       # or remarks (even with -Werror).  So we grep stderr for any message
8856       # that says an option was ignored or not supported.
8857       # When given -MP, icc 7.0 and 7.1 complain thusly:
8858       #   icc: Command line warning: ignoring option '-M'; no argument required
8859       # The diagnosis changed in icc 8.0:
8860       #   icc: Command line remark: option '-MP' not supported
8861       if (grep 'ignoring option' conftest.err ||
8862           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8863         am_cv_CXX_dependencies_compiler_type=$depmode
8864         $as_echo "$as_me:$LINENO: success" >&5
8865         break
8866       fi
8867     fi
8868     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8869     sed -e 's/^/| /' < conftest.err >&5
8870   done
8871
8872   cd ..
8873   rm -rf conftest.dir
8874 else
8875   am_cv_CXX_dependencies_compiler_type=none
8876 fi
8877
8878 fi
8879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8880 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8881 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8882 then as_fn_error "no usable dependency style found" "$LINENO" 5
8883 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8884
8885 fi
8886
8887 ac_ext=c
8888 ac_cpp='$CPP $CPPFLAGS'
8889 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8890 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8891 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8892
8893
8894 # --------
8895 # UNSORTED
8896 # --------
8897
8898
8899 # These libraries may be used by collect2.
8900 # We may need a special search path to get them linked.
8901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8902 $as_echo_n "checking for collect2 libraries... " >&6; }
8903 if test "${gcc_cv_collect2_libs+set}" = set; then :
8904   $as_echo_n "(cached) " >&6
8905 else
8906   save_LIBS="$LIBS"
8907 for libs in '' -lld -lmld \
8908                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8909                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8910 do
8911         LIBS="$libs"
8912         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8913 /* end confdefs.h.  */
8914
8915 /* Override any GCC internal prototype to avoid an error.
8916    Use char because int might match the return type of a GCC
8917    builtin and then its argument prototype would still apply.  */
8918 #ifdef __cplusplus
8919 extern "C"
8920 #endif
8921 char ldopen ();
8922 int
8923 main ()
8924 {
8925 return ldopen ();
8926   ;
8927   return 0;
8928 }
8929 _ACEOF
8930 if ac_fn_c_try_link "$LINENO"; then :
8931   gcc_cv_collect2_libs="$libs"; break
8932 fi
8933 rm -f core conftest.err conftest.$ac_objext \
8934     conftest$ac_exeext conftest.$ac_ext
8935 done
8936 LIBS="$save_LIBS"
8937 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8938 fi
8939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8940 $as_echo "$gcc_cv_collect2_libs" >&6; }
8941 case $gcc_cv_collect2_libs in
8942         "none required")        ;;
8943         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8944 esac
8945
8946
8947 # When building Ada code on Alpha, we need exc_resume which is usually in
8948 # -lexc.  So test for it.
8949 save_LIBS="$LIBS"
8950 LIBS=
8951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8952 $as_echo_n "checking for library containing exc_resume... " >&6; }
8953 if test "${ac_cv_search_exc_resume+set}" = set; then :
8954   $as_echo_n "(cached) " >&6
8955 else
8956   ac_func_search_save_LIBS=$LIBS
8957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8958 /* end confdefs.h.  */
8959
8960 /* Override any GCC internal prototype to avoid an error.
8961    Use char because int might match the return type of a GCC
8962    builtin and then its argument prototype would still apply.  */
8963 #ifdef __cplusplus
8964 extern "C"
8965 #endif
8966 char exc_resume ();
8967 int
8968 main ()
8969 {
8970 return exc_resume ();
8971   ;
8972   return 0;
8973 }
8974 _ACEOF
8975 for ac_lib in '' exc; do
8976   if test -z "$ac_lib"; then
8977     ac_res="none required"
8978   else
8979     ac_res=-l$ac_lib
8980     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8981   fi
8982   if ac_fn_c_try_link "$LINENO"; then :
8983   ac_cv_search_exc_resume=$ac_res
8984 fi
8985 rm -f core conftest.err conftest.$ac_objext \
8986     conftest$ac_exeext
8987   if test "${ac_cv_search_exc_resume+set}" = set; then :
8988   break
8989 fi
8990 done
8991 if test "${ac_cv_search_exc_resume+set}" = set; then :
8992
8993 else
8994   ac_cv_search_exc_resume=no
8995 fi
8996 rm conftest.$ac_ext
8997 LIBS=$ac_func_search_save_LIBS
8998 fi
8999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9000 $as_echo "$ac_cv_search_exc_resume" >&6; }
9001 ac_res=$ac_cv_search_exc_resume
9002 if test "$ac_res" != no; then :
9003   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9004
9005 fi
9006
9007 GNAT_LIBEXC="$LIBS"
9008 LIBS="$save_LIBS"
9009
9010
9011 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9012 save_LIBS="$LIBS"
9013 LIBS=
9014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9015 $as_echo_n "checking for library containing kstat_open... " >&6; }
9016 if test "${ac_cv_search_kstat_open+set}" = set; then :
9017   $as_echo_n "(cached) " >&6
9018 else
9019   ac_func_search_save_LIBS=$LIBS
9020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9021 /* end confdefs.h.  */
9022
9023 /* Override any GCC internal prototype to avoid an error.
9024    Use char because int might match the return type of a GCC
9025    builtin and then its argument prototype would still apply.  */
9026 #ifdef __cplusplus
9027 extern "C"
9028 #endif
9029 char kstat_open ();
9030 int
9031 main ()
9032 {
9033 return kstat_open ();
9034   ;
9035   return 0;
9036 }
9037 _ACEOF
9038 for ac_lib in '' kstat; do
9039   if test -z "$ac_lib"; then
9040     ac_res="none required"
9041   else
9042     ac_res=-l$ac_lib
9043     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9044   fi
9045   if ac_fn_c_try_link "$LINENO"; then :
9046   ac_cv_search_kstat_open=$ac_res
9047 fi
9048 rm -f core conftest.err conftest.$ac_objext \
9049     conftest$ac_exeext
9050   if test "${ac_cv_search_kstat_open+set}" = set; then :
9051   break
9052 fi
9053 done
9054 if test "${ac_cv_search_kstat_open+set}" = set; then :
9055
9056 else
9057   ac_cv_search_kstat_open=no
9058 fi
9059 rm conftest.$ac_ext
9060 LIBS=$ac_func_search_save_LIBS
9061 fi
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9063 $as_echo "$ac_cv_search_kstat_open" >&6; }
9064 ac_res=$ac_cv_search_kstat_open
9065 if test "$ac_res" != no; then :
9066   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9067
9068 fi
9069
9070 EXTRA_GCC_LIBS="$LIBS"
9071 LIBS="$save_LIBS"
9072
9073
9074 # Some systems put ldexp and frexp in libm instead of libc; assume
9075 # they're both in the same place.  jcf-dump needs them.
9076 save_LIBS="$LIBS"
9077 LIBS=
9078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9079 $as_echo_n "checking for library containing ldexp... " >&6; }
9080 if test "${ac_cv_search_ldexp+set}" = set; then :
9081   $as_echo_n "(cached) " >&6
9082 else
9083   ac_func_search_save_LIBS=$LIBS
9084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9085 /* end confdefs.h.  */
9086
9087 /* Override any GCC internal prototype to avoid an error.
9088    Use char because int might match the return type of a GCC
9089    builtin and then its argument prototype would still apply.  */
9090 #ifdef __cplusplus
9091 extern "C"
9092 #endif
9093 char ldexp ();
9094 int
9095 main ()
9096 {
9097 return ldexp ();
9098   ;
9099   return 0;
9100 }
9101 _ACEOF
9102 for ac_lib in '' m; do
9103   if test -z "$ac_lib"; then
9104     ac_res="none required"
9105   else
9106     ac_res=-l$ac_lib
9107     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9108   fi
9109   if ac_fn_c_try_link "$LINENO"; then :
9110   ac_cv_search_ldexp=$ac_res
9111 fi
9112 rm -f core conftest.err conftest.$ac_objext \
9113     conftest$ac_exeext
9114   if test "${ac_cv_search_ldexp+set}" = set; then :
9115   break
9116 fi
9117 done
9118 if test "${ac_cv_search_ldexp+set}" = set; then :
9119
9120 else
9121   ac_cv_search_ldexp=no
9122 fi
9123 rm conftest.$ac_ext
9124 LIBS=$ac_func_search_save_LIBS
9125 fi
9126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9127 $as_echo "$ac_cv_search_ldexp" >&6; }
9128 ac_res=$ac_cv_search_ldexp
9129 if test "$ac_res" != no; then :
9130   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9131
9132 fi
9133
9134 LDEXP_LIB="$LIBS"
9135 LIBS="$save_LIBS"
9136
9137
9138 # Use <inttypes.h> only if it exists,
9139 # doesn't clash with <sys/types.h>, and declares intmax_t.
9140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9141 $as_echo_n "checking for inttypes.h... " >&6; }
9142 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9143   $as_echo_n "(cached) " >&6
9144 else
9145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9146 /* end confdefs.h.  */
9147 #include <sys/types.h>
9148 #include <inttypes.h>
9149 int
9150 main ()
9151 {
9152 intmax_t i = -1;
9153   ;
9154   return 0;
9155 }
9156 _ACEOF
9157 if ac_fn_c_try_compile "$LINENO"; then :
9158   gcc_cv_header_inttypes_h=yes
9159 else
9160   gcc_cv_header_inttypes_h=no
9161 fi
9162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9163 fi
9164
9165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9166 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9167 if test $gcc_cv_header_inttypes_h = yes; then
9168
9169 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9170
9171 fi
9172
9173
9174
9175 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9176         sysconf strsignal getrusage nl_langinfo \
9177         gettimeofday mbstowcs wcswidth mmap setlocale \
9178         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9179 do :
9180   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9181 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9182 eval as_val=\$$as_ac_var
9183    if test "x$as_val" = x""yes; then :
9184   cat >>confdefs.h <<_ACEOF
9185 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9186 _ACEOF
9187
9188 fi
9189 done
9190
9191
9192 if test x$ac_cv_func_mbstowcs = xyes; then
9193   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9194 $as_echo_n "checking whether mbstowcs works... " >&6; }
9195 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9196   $as_echo_n "(cached) " >&6
9197 else
9198       if test "$cross_compiling" = yes; then :
9199   gcc_cv_func_mbstowcs_works=yes
9200 else
9201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9202 /* end confdefs.h.  */
9203 #include <stdlib.h>
9204 int main()
9205 {
9206   mbstowcs(0, "", 0);
9207   return 0;
9208 }
9209 _ACEOF
9210 if ac_fn_c_try_run "$LINENO"; then :
9211   gcc_cv_func_mbstowcs_works=yes
9212 else
9213   gcc_cv_func_mbstowcs_works=no
9214 fi
9215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9216   conftest.$ac_objext conftest.beam conftest.$ac_ext
9217 fi
9218
9219 fi
9220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9221 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9222   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9223
9224 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9225
9226   fi
9227 fi
9228
9229 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9230 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9231
9232 else
9233
9234 cat >>confdefs.h <<_ACEOF
9235 #define ssize_t int
9236 _ACEOF
9237
9238 fi
9239
9240 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9241 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9242
9243 else
9244
9245 cat >>confdefs.h <<_ACEOF
9246 #define caddr_t char *
9247 _ACEOF
9248
9249 fi
9250
9251
9252
9253 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9254 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9255   gcc_header_sys_mman_h=yes
9256 else
9257   gcc_header_sys_mman_h=no
9258 fi
9259
9260 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9261 if test "x$ac_cv_func_mmap" = x""yes; then :
9262   gcc_func_mmap=yes
9263 else
9264   gcc_func_mmap=no
9265 fi
9266
9267 if test "$gcc_header_sys_mman_h" != yes \
9268  || test "$gcc_func_mmap" != yes; then
9269    gcc_cv_func_mmap_file=no
9270    gcc_cv_func_mmap_dev_zero=no
9271    gcc_cv_func_mmap_anon=no
9272 else
9273    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9274 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9275 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9276   $as_echo_n "(cached) " >&6
9277 else
9278   # Add a system to this blacklist if
9279    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9280    # memory area containing the same data that you'd get if you applied
9281    # read() to the same fd.  The only system known to have a problem here
9282    # is VMS, where text files have record structure.
9283    case "$host_os" in
9284      *vms* | ultrix*)
9285         gcc_cv_func_mmap_file=no ;;
9286      *)
9287         gcc_cv_func_mmap_file=yes;;
9288    esac
9289 fi
9290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9291 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9292    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9293 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9294 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9295   $as_echo_n "(cached) " >&6
9296 else
9297   # Add a system to this blacklist if it has mmap() but /dev/zero
9298    # does not exist, or if mmapping /dev/zero does not give anonymous
9299    # zeroed pages with both the following properties:
9300    # 1. If you map N consecutive pages in with one call, and then
9301    #    unmap any subset of those pages, the pages that were not
9302    #    explicitly unmapped remain accessible.
9303    # 2. If you map two adjacent blocks of memory and then unmap them
9304    #    both at once, they must both go away.
9305    # Systems known to be in this category are Windows (all variants),
9306    # VMS, and Darwin.
9307    case "$host_os" in
9308      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9309         gcc_cv_func_mmap_dev_zero=no ;;
9310      *)
9311         gcc_cv_func_mmap_dev_zero=yes;;
9312    esac
9313 fi
9314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9315 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9316
9317    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9318    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9319 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9320 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9321   $as_echo_n "(cached) " >&6
9322 else
9323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9324 /* end confdefs.h.  */
9325 #include <sys/types.h>
9326 #include <sys/mman.h>
9327 #include <unistd.h>
9328
9329 #ifndef MAP_ANONYMOUS
9330 #define MAP_ANONYMOUS MAP_ANON
9331 #endif
9332
9333 int
9334 main ()
9335 {
9336 int n = MAP_ANONYMOUS;
9337   ;
9338   return 0;
9339 }
9340 _ACEOF
9341 if ac_fn_c_try_compile "$LINENO"; then :
9342   gcc_cv_decl_map_anon=yes
9343 else
9344   gcc_cv_decl_map_anon=no
9345 fi
9346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9347 fi
9348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9349 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9350
9351    if test $gcc_cv_decl_map_anon = no; then
9352      gcc_cv_func_mmap_anon=no
9353    else
9354      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9355 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9356 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9357   $as_echo_n "(cached) " >&6
9358 else
9359   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9360    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9361    # doesn't give anonymous zeroed pages with the same properties listed
9362    # above for use of /dev/zero.
9363    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9364    case "$host_os" in
9365      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9366         gcc_cv_func_mmap_anon=no ;;
9367      *)
9368         gcc_cv_func_mmap_anon=yes;;
9369    esac
9370 fi
9371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9372 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9373    fi
9374 fi
9375
9376 if test $gcc_cv_func_mmap_file = yes; then
9377
9378 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9379
9380 fi
9381 if test $gcc_cv_func_mmap_dev_zero = yes; then
9382
9383 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9384
9385 fi
9386 if test $gcc_cv_func_mmap_anon = yes; then
9387
9388 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9389
9390 fi
9391
9392
9393 case "${host}" in
9394 *-*-*vms*)
9395   # Under VMS, vfork works very differently than on Unix. The standard test
9396   # won't work, and it isn't easily adaptable. It makes more sense to
9397   # just force it.
9398   ac_cv_func_vfork_works=yes
9399   ;;
9400 esac
9401 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9402 if test "x$ac_cv_type_pid_t" = x""yes; then :
9403
9404 else
9405
9406 cat >>confdefs.h <<_ACEOF
9407 #define pid_t int
9408 _ACEOF
9409
9410 fi
9411
9412 for ac_header in vfork.h
9413 do :
9414   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9415 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9416   cat >>confdefs.h <<_ACEOF
9417 #define HAVE_VFORK_H 1
9418 _ACEOF
9419
9420 fi
9421 done
9422
9423 for ac_func in fork vfork
9424 do :
9425   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9426 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9427 eval as_val=\$$as_ac_var
9428    if test "x$as_val" = x""yes; then :
9429   cat >>confdefs.h <<_ACEOF
9430 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9431 _ACEOF
9432
9433 fi
9434 done
9435
9436 if test "x$ac_cv_func_fork" = xyes; then
9437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9438 $as_echo_n "checking for working fork... " >&6; }
9439 if test "${ac_cv_func_fork_works+set}" = set; then :
9440   $as_echo_n "(cached) " >&6
9441 else
9442   if test "$cross_compiling" = yes; then :
9443   ac_cv_func_fork_works=cross
9444 else
9445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9446 /* end confdefs.h.  */
9447 $ac_includes_default
9448 int
9449 main ()
9450 {
9451
9452           /* By Ruediger Kuhlmann. */
9453           return fork () < 0;
9454
9455   ;
9456   return 0;
9457 }
9458 _ACEOF
9459 if ac_fn_c_try_run "$LINENO"; then :
9460   ac_cv_func_fork_works=yes
9461 else
9462   ac_cv_func_fork_works=no
9463 fi
9464 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9465   conftest.$ac_objext conftest.beam conftest.$ac_ext
9466 fi
9467
9468 fi
9469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9470 $as_echo "$ac_cv_func_fork_works" >&6; }
9471
9472 else
9473   ac_cv_func_fork_works=$ac_cv_func_fork
9474 fi
9475 if test "x$ac_cv_func_fork_works" = xcross; then
9476   case $host in
9477     *-*-amigaos* | *-*-msdosdjgpp*)
9478       # Override, as these systems have only a dummy fork() stub
9479       ac_cv_func_fork_works=no
9480       ;;
9481     *)
9482       ac_cv_func_fork_works=yes
9483       ;;
9484   esac
9485   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9486 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9487 fi
9488 ac_cv_func_vfork_works=$ac_cv_func_vfork
9489 if test "x$ac_cv_func_vfork" = xyes; then
9490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9491 $as_echo_n "checking for working vfork... " >&6; }
9492 if test "${ac_cv_func_vfork_works+set}" = set; then :
9493   $as_echo_n "(cached) " >&6
9494 else
9495   if test "$cross_compiling" = yes; then :
9496   ac_cv_func_vfork_works=cross
9497 else
9498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9499 /* end confdefs.h.  */
9500 /* Thanks to Paul Eggert for this test.  */
9501 $ac_includes_default
9502 #include <sys/wait.h>
9503 #ifdef HAVE_VFORK_H
9504 # include <vfork.h>
9505 #endif
9506 /* On some sparc systems, changes by the child to local and incoming
9507    argument registers are propagated back to the parent.  The compiler
9508    is told about this with #include <vfork.h>, but some compilers
9509    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9510    static variable whose address is put into a register that is
9511    clobbered by the vfork.  */
9512 static void
9513 #ifdef __cplusplus
9514 sparc_address_test (int arg)
9515 # else
9516 sparc_address_test (arg) int arg;
9517 #endif
9518 {
9519   static pid_t child;
9520   if (!child) {
9521     child = vfork ();
9522     if (child < 0) {
9523       perror ("vfork");
9524       _exit(2);
9525     }
9526     if (!child) {
9527       arg = getpid();
9528       write(-1, "", 0);
9529       _exit (arg);
9530     }
9531   }
9532 }
9533
9534 int
9535 main ()
9536 {
9537   pid_t parent = getpid ();
9538   pid_t child;
9539
9540   sparc_address_test (0);
9541
9542   child = vfork ();
9543
9544   if (child == 0) {
9545     /* Here is another test for sparc vfork register problems.  This
9546        test uses lots of local variables, at least as many local
9547        variables as main has allocated so far including compiler
9548        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9549        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9550        reuse the register of parent for one of the local variables,
9551        since it will think that parent can't possibly be used any more
9552        in this routine.  Assigning to the local variable will thus
9553        munge parent in the parent process.  */
9554     pid_t
9555       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9556       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9557     /* Convince the compiler that p..p7 are live; otherwise, it might
9558        use the same hardware register for all 8 local variables.  */
9559     if (p != p1 || p != p2 || p != p3 || p != p4
9560         || p != p5 || p != p6 || p != p7)
9561       _exit(1);
9562
9563     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9564        from child file descriptors.  If the child closes a descriptor
9565        before it execs or exits, this munges the parent's descriptor
9566        as well.  Test for this by closing stdout in the child.  */
9567     _exit(close(fileno(stdout)) != 0);
9568   } else {
9569     int status;
9570     struct stat st;
9571
9572     while (wait(&status) != child)
9573       ;
9574     return (
9575          /* Was there some problem with vforking?  */
9576          child < 0
9577
9578          /* Did the child fail?  (This shouldn't happen.)  */
9579          || status
9580
9581          /* Did the vfork/compiler bug occur?  */
9582          || parent != getpid()
9583
9584          /* Did the file descriptor bug occur?  */
9585          || fstat(fileno(stdout), &st) != 0
9586          );
9587   }
9588 }
9589 _ACEOF
9590 if ac_fn_c_try_run "$LINENO"; then :
9591   ac_cv_func_vfork_works=yes
9592 else
9593   ac_cv_func_vfork_works=no
9594 fi
9595 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9596   conftest.$ac_objext conftest.beam conftest.$ac_ext
9597 fi
9598
9599 fi
9600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9601 $as_echo "$ac_cv_func_vfork_works" >&6; }
9602
9603 fi;
9604 if test "x$ac_cv_func_fork_works" = xcross; then
9605   ac_cv_func_vfork_works=$ac_cv_func_vfork
9606   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9607 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9608 fi
9609
9610 if test "x$ac_cv_func_vfork_works" = xyes; then
9611
9612 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9613
9614 else
9615
9616 $as_echo "#define vfork fork" >>confdefs.h
9617
9618 fi
9619 if test "x$ac_cv_func_fork_works" = xyes; then
9620
9621 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9622
9623 fi
9624
9625
9626 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9627 # iconv() prototype.
9628 ac_ext=cpp
9629 ac_cpp='$CXXCPP $CPPFLAGS'
9630 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9631 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9632 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9633
9634
9635       if test "X$prefix" = "XNONE"; then
9636     acl_final_prefix="$ac_default_prefix"
9637   else
9638     acl_final_prefix="$prefix"
9639   fi
9640   if test "X$exec_prefix" = "XNONE"; then
9641     acl_final_exec_prefix='${prefix}'
9642   else
9643     acl_final_exec_prefix="$exec_prefix"
9644   fi
9645   acl_save_prefix="$prefix"
9646   prefix="$acl_final_prefix"
9647   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9648   prefix="$acl_save_prefix"
9649
9650
9651 # Check whether --with-gnu-ld was given.
9652 if test "${with_gnu_ld+set}" = set; then :
9653   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9654 else
9655   with_gnu_ld=no
9656 fi
9657
9658 # Prepare PATH_SEPARATOR.
9659 # The user is always right.
9660 if test "${PATH_SEPARATOR+set}" != set; then
9661   echo "#! /bin/sh" >conf$$.sh
9662   echo  "exit 0"   >>conf$$.sh
9663   chmod +x conf$$.sh
9664   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9665     PATH_SEPARATOR=';'
9666   else
9667     PATH_SEPARATOR=:
9668   fi
9669   rm -f conf$$.sh
9670 fi
9671 ac_prog=ld
9672 if test "$GCC" = yes; then
9673   # Check if gcc -print-prog-name=ld gives a path.
9674   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9675 $as_echo_n "checking for ld used by GCC... " >&6; }
9676   case $host in
9677   *-*-mingw*)
9678     # gcc leaves a trailing carriage return which upsets mingw
9679     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9680   *)
9681     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9682   esac
9683   case $ac_prog in
9684     # Accept absolute paths.
9685     [\\/]* | [A-Za-z]:[\\/]*)
9686       re_direlt='/[^/][^/]*/\.\./'
9687       # Canonicalize the path of ld
9688       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9689       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9690         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9691       done
9692       test -z "$LD" && LD="$ac_prog"
9693       ;;
9694   "")
9695     # If it fails, then pretend we aren't using GCC.
9696     ac_prog=ld
9697     ;;
9698   *)
9699     # If it is relative, then search for the first ld in PATH.
9700     with_gnu_ld=unknown
9701     ;;
9702   esac
9703 elif test "$with_gnu_ld" = yes; then
9704   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9705 $as_echo_n "checking for GNU ld... " >&6; }
9706 else
9707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9708 $as_echo_n "checking for non-GNU ld... " >&6; }
9709 fi
9710 if test "${acl_cv_path_LD+set}" = set; then :
9711   $as_echo_n "(cached) " >&6
9712 else
9713   if test -z "$LD"; then
9714   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9715   for ac_dir in $PATH; do
9716     test -z "$ac_dir" && ac_dir=.
9717     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9718       acl_cv_path_LD="$ac_dir/$ac_prog"
9719       # Check to see if the program is GNU ld.  I'd rather use --version,
9720       # but apparently some GNU ld's only accept -v.
9721       # Break only if it was the GNU/non-GNU ld that we prefer.
9722       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9723         test "$with_gnu_ld" != no && break
9724       else
9725         test "$with_gnu_ld" != yes && break
9726       fi
9727     fi
9728   done
9729   IFS="$ac_save_ifs"
9730 else
9731   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9732 fi
9733 fi
9734
9735 LD="$acl_cv_path_LD"
9736 if test -n "$LD"; then
9737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9738 $as_echo "$LD" >&6; }
9739 else
9740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9741 $as_echo "no" >&6; }
9742 fi
9743 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9745 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9746 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9747   $as_echo_n "(cached) " >&6
9748 else
9749   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9750 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9751   acl_cv_prog_gnu_ld=yes
9752 else
9753   acl_cv_prog_gnu_ld=no
9754 fi
9755 fi
9756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9757 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9758 with_gnu_ld=$acl_cv_prog_gnu_ld
9759
9760
9761
9762                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9763 $as_echo_n "checking for shared library run path origin... " >&6; }
9764 if test "${acl_cv_rpath+set}" = set; then :
9765   $as_echo_n "(cached) " >&6
9766 else
9767
9768     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9769     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9770     . ./conftest.sh
9771     rm -f ./conftest.sh
9772     acl_cv_rpath=done
9773
9774 fi
9775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9776 $as_echo "$acl_cv_rpath" >&6; }
9777   wl="$acl_cv_wl"
9778   libext="$acl_cv_libext"
9779   shlibext="$acl_cv_shlibext"
9780   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9781   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9782   hardcode_direct="$acl_cv_hardcode_direct"
9783   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9784     # Check whether --enable-rpath was given.
9785 if test "${enable_rpath+set}" = set; then :
9786   enableval=$enable_rpath; :
9787 else
9788   enable_rpath=yes
9789 fi
9790
9791
9792
9793
9794
9795
9796
9797
9798     use_additional=yes
9799
9800   acl_save_prefix="$prefix"
9801   prefix="$acl_final_prefix"
9802   acl_save_exec_prefix="$exec_prefix"
9803   exec_prefix="$acl_final_exec_prefix"
9804
9805     eval additional_includedir=\"$includedir\"
9806     eval additional_libdir=\"$libdir\"
9807
9808   exec_prefix="$acl_save_exec_prefix"
9809   prefix="$acl_save_prefix"
9810
9811
9812 # Check whether --with-libiconv-prefix was given.
9813 if test "${with_libiconv_prefix+set}" = set; then :
9814   withval=$with_libiconv_prefix;
9815     if test "X$withval" = "Xno"; then
9816       use_additional=no
9817     else
9818       if test "X$withval" = "X"; then
9819
9820   acl_save_prefix="$prefix"
9821   prefix="$acl_final_prefix"
9822   acl_save_exec_prefix="$exec_prefix"
9823   exec_prefix="$acl_final_exec_prefix"
9824
9825           eval additional_includedir=\"$includedir\"
9826           eval additional_libdir=\"$libdir\"
9827
9828   exec_prefix="$acl_save_exec_prefix"
9829   prefix="$acl_save_prefix"
9830
9831       else
9832         additional_includedir="$withval/include"
9833         additional_libdir="$withval/lib"
9834       fi
9835     fi
9836
9837 fi
9838
9839       LIBICONV=
9840   LTLIBICONV=
9841   INCICONV=
9842   rpathdirs=
9843   ltrpathdirs=
9844   names_already_handled=
9845   names_next_round='iconv '
9846   while test -n "$names_next_round"; do
9847     names_this_round="$names_next_round"
9848     names_next_round=
9849     for name in $names_this_round; do
9850       already_handled=
9851       for n in $names_already_handled; do
9852         if test "$n" = "$name"; then
9853           already_handled=yes
9854           break
9855         fi
9856       done
9857       if test -z "$already_handled"; then
9858         names_already_handled="$names_already_handled $name"
9859                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9860         eval value=\"\$HAVE_LIB$uppername\"
9861         if test -n "$value"; then
9862           if test "$value" = yes; then
9863             eval value=\"\$LIB$uppername\"
9864             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9865             eval value=\"\$LTLIB$uppername\"
9866             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9867           else
9868                                     :
9869           fi
9870         else
9871                               found_dir=
9872           found_la=
9873           found_so=
9874           found_a=
9875           if test $use_additional = yes; then
9876             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9877               found_dir="$additional_libdir"
9878               found_so="$additional_libdir/lib$name.$shlibext"
9879               if test -f "$additional_libdir/lib$name.la"; then
9880                 found_la="$additional_libdir/lib$name.la"
9881               fi
9882             else
9883               if test -f "$additional_libdir/lib$name.$libext"; then
9884                 found_dir="$additional_libdir"
9885                 found_a="$additional_libdir/lib$name.$libext"
9886                 if test -f "$additional_libdir/lib$name.la"; then
9887                   found_la="$additional_libdir/lib$name.la"
9888                 fi
9889               fi
9890             fi
9891           fi
9892           if test "X$found_dir" = "X"; then
9893             for x in $LDFLAGS $LTLIBICONV; do
9894
9895   acl_save_prefix="$prefix"
9896   prefix="$acl_final_prefix"
9897   acl_save_exec_prefix="$exec_prefix"
9898   exec_prefix="$acl_final_exec_prefix"
9899   eval x=\"$x\"
9900   exec_prefix="$acl_save_exec_prefix"
9901   prefix="$acl_save_prefix"
9902
9903               case "$x" in
9904                 -L*)
9905                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9906                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9907                     found_dir="$dir"
9908                     found_so="$dir/lib$name.$shlibext"
9909                     if test -f "$dir/lib$name.la"; then
9910                       found_la="$dir/lib$name.la"
9911                     fi
9912                   else
9913                     if test -f "$dir/lib$name.$libext"; then
9914                       found_dir="$dir"
9915                       found_a="$dir/lib$name.$libext"
9916                       if test -f "$dir/lib$name.la"; then
9917                         found_la="$dir/lib$name.la"
9918                       fi
9919                     fi
9920                   fi
9921                   ;;
9922               esac
9923               if test "X$found_dir" != "X"; then
9924                 break
9925               fi
9926             done
9927           fi
9928           if test "X$found_dir" != "X"; then
9929                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9930             if test "X$found_so" != "X"; then
9931                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9932                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9933               else
9934                                                                                 haveit=
9935                 for x in $ltrpathdirs; do
9936                   if test "X$x" = "X$found_dir"; then
9937                     haveit=yes
9938                     break
9939                   fi
9940                 done
9941                 if test -z "$haveit"; then
9942                   ltrpathdirs="$ltrpathdirs $found_dir"
9943                 fi
9944                                 if test "$hardcode_direct" = yes; then
9945                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9946                 else
9947                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9948                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9949                                                             haveit=
9950                     for x in $rpathdirs; do
9951                       if test "X$x" = "X$found_dir"; then
9952                         haveit=yes
9953                         break
9954                       fi
9955                     done
9956                     if test -z "$haveit"; then
9957                       rpathdirs="$rpathdirs $found_dir"
9958                     fi
9959                   else
9960                                                                                 haveit=
9961                     for x in $LDFLAGS $LIBICONV; do
9962
9963   acl_save_prefix="$prefix"
9964   prefix="$acl_final_prefix"
9965   acl_save_exec_prefix="$exec_prefix"
9966   exec_prefix="$acl_final_exec_prefix"
9967   eval x=\"$x\"
9968   exec_prefix="$acl_save_exec_prefix"
9969   prefix="$acl_save_prefix"
9970
9971                       if test "X$x" = "X-L$found_dir"; then
9972                         haveit=yes
9973                         break
9974                       fi
9975                     done
9976                     if test -z "$haveit"; then
9977                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9978                     fi
9979                     if test "$hardcode_minus_L" != no; then
9980                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9981                     else
9982                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9983                     fi
9984                   fi
9985                 fi
9986               fi
9987             else
9988               if test "X$found_a" != "X"; then
9989                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9990               else
9991                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9992               fi
9993             fi
9994                         additional_includedir=
9995             case "$found_dir" in
9996               */lib | */lib/)
9997                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9998                 additional_includedir="$basedir/include"
9999                 ;;
10000             esac
10001             if test "X$additional_includedir" != "X"; then
10002                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10003                 haveit=
10004                 if test "X$additional_includedir" = "X/usr/local/include"; then
10005                   if test -n "$GCC"; then
10006                     case $host_os in
10007                       linux*) haveit=yes;;
10008                     esac
10009                   fi
10010                 fi
10011                 if test -z "$haveit"; then
10012                   for x in $CPPFLAGS $INCICONV; do
10013
10014   acl_save_prefix="$prefix"
10015   prefix="$acl_final_prefix"
10016   acl_save_exec_prefix="$exec_prefix"
10017   exec_prefix="$acl_final_exec_prefix"
10018   eval x=\"$x\"
10019   exec_prefix="$acl_save_exec_prefix"
10020   prefix="$acl_save_prefix"
10021
10022                     if test "X$x" = "X-I$additional_includedir"; then
10023                       haveit=yes
10024                       break
10025                     fi
10026                   done
10027                   if test -z "$haveit"; then
10028                     if test -d "$additional_includedir"; then
10029                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10030                     fi
10031                   fi
10032                 fi
10033               fi
10034             fi
10035                         if test -n "$found_la"; then
10036                                                         save_libdir="$libdir"
10037               case "$found_la" in
10038                 */* | *\\*) . "$found_la" ;;
10039                 *) . "./$found_la" ;;
10040               esac
10041               libdir="$save_libdir"
10042                             for dep in $dependency_libs; do
10043                 case "$dep" in
10044                   -L*)
10045                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10046                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10047                       haveit=
10048                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10049                         if test -n "$GCC"; then
10050                           case $host_os in
10051                             linux*) haveit=yes;;
10052                           esac
10053                         fi
10054                       fi
10055                       if test -z "$haveit"; then
10056                         haveit=
10057                         for x in $LDFLAGS $LIBICONV; do
10058
10059   acl_save_prefix="$prefix"
10060   prefix="$acl_final_prefix"
10061   acl_save_exec_prefix="$exec_prefix"
10062   exec_prefix="$acl_final_exec_prefix"
10063   eval x=\"$x\"
10064   exec_prefix="$acl_save_exec_prefix"
10065   prefix="$acl_save_prefix"
10066
10067                           if test "X$x" = "X-L$additional_libdir"; then
10068                             haveit=yes
10069                             break
10070                           fi
10071                         done
10072                         if test -z "$haveit"; then
10073                           if test -d "$additional_libdir"; then
10074                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10075                           fi
10076                         fi
10077                         haveit=
10078                         for x in $LDFLAGS $LTLIBICONV; do
10079
10080   acl_save_prefix="$prefix"
10081   prefix="$acl_final_prefix"
10082   acl_save_exec_prefix="$exec_prefix"
10083   exec_prefix="$acl_final_exec_prefix"
10084   eval x=\"$x\"
10085   exec_prefix="$acl_save_exec_prefix"
10086   prefix="$acl_save_prefix"
10087
10088                           if test "X$x" = "X-L$additional_libdir"; then
10089                             haveit=yes
10090                             break
10091                           fi
10092                         done
10093                         if test -z "$haveit"; then
10094                           if test -d "$additional_libdir"; then
10095                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10096                           fi
10097                         fi
10098                       fi
10099                     fi
10100                     ;;
10101                   -R*)
10102                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10103                     if test "$enable_rpath" != no; then
10104                                                                   haveit=
10105                       for x in $rpathdirs; do
10106                         if test "X$x" = "X$dir"; then
10107                           haveit=yes
10108                           break
10109                         fi
10110                       done
10111                       if test -z "$haveit"; then
10112                         rpathdirs="$rpathdirs $dir"
10113                       fi
10114                                                                   haveit=
10115                       for x in $ltrpathdirs; do
10116                         if test "X$x" = "X$dir"; then
10117                           haveit=yes
10118                           break
10119                         fi
10120                       done
10121                       if test -z "$haveit"; then
10122                         ltrpathdirs="$ltrpathdirs $dir"
10123                       fi
10124                     fi
10125                     ;;
10126                   -l*)
10127                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10128                     ;;
10129                   *.la)
10130                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10131                     ;;
10132                   *)
10133                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10134                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10135                     ;;
10136                 esac
10137               done
10138             fi
10139           else
10140                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10141             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10142           fi
10143         fi
10144       fi
10145     done
10146   done
10147   if test "X$rpathdirs" != "X"; then
10148     if test -n "$hardcode_libdir_separator"; then
10149                         alldirs=
10150       for found_dir in $rpathdirs; do
10151         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10152       done
10153             acl_save_libdir="$libdir"
10154       libdir="$alldirs"
10155       eval flag=\"$hardcode_libdir_flag_spec\"
10156       libdir="$acl_save_libdir"
10157       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10158     else
10159             for found_dir in $rpathdirs; do
10160         acl_save_libdir="$libdir"
10161         libdir="$found_dir"
10162         eval flag=\"$hardcode_libdir_flag_spec\"
10163         libdir="$acl_save_libdir"
10164         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10165       done
10166     fi
10167   fi
10168   if test "X$ltrpathdirs" != "X"; then
10169             for found_dir in $ltrpathdirs; do
10170       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10171     done
10172   fi
10173
10174
10175
10176
10177
10178
10179
10180           am_save_CPPFLAGS="$CPPFLAGS"
10181
10182   for element in $INCICONV; do
10183     haveit=
10184     for x in $CPPFLAGS; do
10185
10186   acl_save_prefix="$prefix"
10187   prefix="$acl_final_prefix"
10188   acl_save_exec_prefix="$exec_prefix"
10189   exec_prefix="$acl_final_exec_prefix"
10190   eval x=\"$x\"
10191   exec_prefix="$acl_save_exec_prefix"
10192   prefix="$acl_save_prefix"
10193
10194       if test "X$x" = "X$element"; then
10195         haveit=yes
10196         break
10197       fi
10198     done
10199     if test -z "$haveit"; then
10200       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10201     fi
10202   done
10203
10204
10205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10206 $as_echo_n "checking for iconv... " >&6; }
10207 if test "${am_cv_func_iconv+set}" = set; then :
10208   $as_echo_n "(cached) " >&6
10209 else
10210
10211     am_cv_func_iconv="no, consider installing GNU libiconv"
10212     am_cv_lib_iconv=no
10213     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10214 /* end confdefs.h.  */
10215 #include <stdlib.h>
10216 #include <iconv.h>
10217 int
10218 main ()
10219 {
10220 iconv_t cd = iconv_open("","");
10221        iconv(cd,NULL,NULL,NULL,NULL);
10222        iconv_close(cd);
10223   ;
10224   return 0;
10225 }
10226 _ACEOF
10227 if ac_fn_cxx_try_link "$LINENO"; then :
10228   am_cv_func_iconv=yes
10229 fi
10230 rm -f core conftest.err conftest.$ac_objext \
10231     conftest$ac_exeext conftest.$ac_ext
10232     if test "$am_cv_func_iconv" != yes; then
10233       am_save_LIBS="$LIBS"
10234       LIBS="$LIBS $LIBICONV"
10235       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10236 /* end confdefs.h.  */
10237 #include <stdlib.h>
10238 #include <iconv.h>
10239 int
10240 main ()
10241 {
10242 iconv_t cd = iconv_open("","");
10243          iconv(cd,NULL,NULL,NULL,NULL);
10244          iconv_close(cd);
10245   ;
10246   return 0;
10247 }
10248 _ACEOF
10249 if ac_fn_cxx_try_link "$LINENO"; then :
10250   am_cv_lib_iconv=yes
10251         am_cv_func_iconv=yes
10252 fi
10253 rm -f core conftest.err conftest.$ac_objext \
10254     conftest$ac_exeext conftest.$ac_ext
10255       LIBS="$am_save_LIBS"
10256     fi
10257
10258 fi
10259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10260 $as_echo "$am_cv_func_iconv" >&6; }
10261   if test "$am_cv_func_iconv" = yes; then
10262
10263 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10264
10265   fi
10266   if test "$am_cv_lib_iconv" = yes; then
10267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10268 $as_echo_n "checking how to link with libiconv... " >&6; }
10269     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10270 $as_echo "$LIBICONV" >&6; }
10271   else
10272             CPPFLAGS="$am_save_CPPFLAGS"
10273     LIBICONV=
10274     LTLIBICONV=
10275   fi
10276
10277
10278
10279   if test "$am_cv_func_iconv" = yes; then
10280     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10281 $as_echo_n "checking for iconv declaration... " >&6; }
10282     if test "${am_cv_proto_iconv+set}" = set; then :
10283   $as_echo_n "(cached) " >&6
10284 else
10285
10286       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10287 /* end confdefs.h.  */
10288
10289 #include <stdlib.h>
10290 #include <iconv.h>
10291 extern
10292 #ifdef __cplusplus
10293 "C"
10294 #endif
10295 #if defined(__STDC__) || defined(__cplusplus)
10296 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10297 #else
10298 size_t iconv();
10299 #endif
10300
10301 int
10302 main ()
10303 {
10304
10305   ;
10306   return 0;
10307 }
10308 _ACEOF
10309 if ac_fn_cxx_try_compile "$LINENO"; then :
10310   am_cv_proto_iconv_arg1=""
10311 else
10312   am_cv_proto_iconv_arg1="const"
10313 fi
10314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10315       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);"
10316 fi
10317
10318     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10319     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10320          }$am_cv_proto_iconv" >&5
10321 $as_echo "${ac_t:-
10322          }$am_cv_proto_iconv" >&6; }
10323
10324 cat >>confdefs.h <<_ACEOF
10325 #define ICONV_CONST $am_cv_proto_iconv_arg1
10326 _ACEOF
10327
10328   fi
10329
10330 ac_ext=c
10331 ac_cpp='$CPP $CPPFLAGS'
10332 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10333 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10334 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10335
10336
10337 # Until we have in-tree GNU iconv:
10338 LIBICONV_DEP=
10339
10340
10341
10342   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10343 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10344 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10345   $as_echo_n "(cached) " >&6
10346 else
10347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10348 /* end confdefs.h.  */
10349 #include <locale.h>
10350 int
10351 main ()
10352 {
10353 return LC_MESSAGES
10354   ;
10355   return 0;
10356 }
10357 _ACEOF
10358 if ac_fn_c_try_link "$LINENO"; then :
10359   am_cv_val_LC_MESSAGES=yes
10360 else
10361   am_cv_val_LC_MESSAGES=no
10362 fi
10363 rm -f core conftest.err conftest.$ac_objext \
10364     conftest$ac_exeext conftest.$ac_ext
10365 fi
10366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10367 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10368   if test $am_cv_val_LC_MESSAGES = yes; then
10369
10370 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10371
10372   fi
10373
10374
10375
10376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10377 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10378 if test "${am_cv_langinfo_codeset+set}" = set; then :
10379   $as_echo_n "(cached) " >&6
10380 else
10381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10382 /* end confdefs.h.  */
10383 #include <langinfo.h>
10384 int
10385 main ()
10386 {
10387 char* cs = nl_langinfo(CODESET);
10388   ;
10389   return 0;
10390 }
10391 _ACEOF
10392 if ac_fn_c_try_link "$LINENO"; then :
10393   am_cv_langinfo_codeset=yes
10394 else
10395   am_cv_langinfo_codeset=no
10396 fi
10397 rm -f core conftest.err conftest.$ac_objext \
10398     conftest$ac_exeext conftest.$ac_ext
10399
10400 fi
10401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10402 $as_echo "$am_cv_langinfo_codeset" >&6; }
10403   if test $am_cv_langinfo_codeset = yes; then
10404
10405 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10406
10407   fi
10408
10409
10410 # We will need to find libiberty.h and ansidecl.h
10411 saved_CFLAGS="$CFLAGS"
10412 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10413 saved_CXXFLAGS="$CXXFLAGS"
10414 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10415 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10416         strsignal strstr stpcpy strverscmp \
10417         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10418         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
10419 do
10420   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10422 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10423 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10424   $as_echo_n "(cached) " >&6
10425 else
10426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10427 /* end confdefs.h.  */
10428 #undef $ac_tr_decl
10429 #define $ac_tr_decl 1
10430
10431 #include "ansidecl.h"
10432 #include "system.h"
10433
10434 int
10435 main ()
10436 {
10437 #ifndef $ac_func
10438 char *(*pfn) = (char *(*)) $ac_func ;
10439 #endif
10440   ;
10441   return 0;
10442 }
10443 _ACEOF
10444 if ac_fn_c_try_compile "$LINENO"; then :
10445   eval "gcc_cv_have_decl_$ac_func=yes"
10446 else
10447   eval "gcc_cv_have_decl_$ac_func=no"
10448 fi
10449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10450 fi
10451
10452 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10454 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10455 #define $ac_tr_decl 1
10456 _ACEOF
10457
10458 else
10459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10460 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10461 #define $ac_tr_decl 0
10462 _ACEOF
10463
10464 fi
10465
10466 done
10467
10468
10469 for ac_func in getrlimit setrlimit getrusage
10470 do
10471   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10473 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10474 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10475   $as_echo_n "(cached) " >&6
10476 else
10477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10478 /* end confdefs.h.  */
10479 #undef $ac_tr_decl
10480 #define $ac_tr_decl 1
10481
10482 #include "ansidecl.h"
10483 #include "system.h"
10484 #ifdef HAVE_SYS_RESOURCE_H
10485 #include <sys/resource.h>
10486 #endif
10487
10488
10489 int
10490 main ()
10491 {
10492 #ifndef $ac_func
10493 char *(*pfn) = (char *(*)) $ac_func ;
10494 #endif
10495   ;
10496   return 0;
10497 }
10498 _ACEOF
10499 if ac_fn_c_try_compile "$LINENO"; then :
10500   eval "gcc_cv_have_decl_$ac_func=yes"
10501 else
10502   eval "gcc_cv_have_decl_$ac_func=no"
10503 fi
10504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10505 fi
10506
10507 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10509 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10510 #define $ac_tr_decl 1
10511 _ACEOF
10512
10513 else
10514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10515 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10516 #define $ac_tr_decl 0
10517 _ACEOF
10518
10519 fi
10520
10521 done
10522
10523
10524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10525 /* end confdefs.h.  */
10526
10527 #include "ansidecl.h"
10528 #include "system.h"
10529 #ifdef HAVE_SYS_RESOURCE_H
10530 #include <sys/resource.h>
10531 #endif
10532
10533 int
10534 main ()
10535 {
10536 rlim_t l = 0;
10537   ;
10538   return 0;
10539 }
10540 _ACEOF
10541 if ac_fn_c_try_compile "$LINENO"; then :
10542
10543 else
10544
10545 $as_echo "#define rlim_t long" >>confdefs.h
10546
10547 fi
10548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10549
10550 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10551 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10552 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10553 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10554 for ac_func in ldgetname
10555 do
10556   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10558 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10559 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10560   $as_echo_n "(cached) " >&6
10561 else
10562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10563 /* end confdefs.h.  */
10564 #undef $ac_tr_decl
10565 #define $ac_tr_decl 1
10566
10567 #include "ansidecl.h"
10568 #include "system.h"
10569 #ifdef HAVE_LDFCN_H
10570 #undef FREAD
10571 #undef FWRITE
10572 #include <ldfcn.h>
10573 #endif
10574
10575
10576 int
10577 main ()
10578 {
10579 #ifndef $ac_func
10580 char *(*pfn) = (char *(*)) $ac_func ;
10581 #endif
10582   ;
10583   return 0;
10584 }
10585 _ACEOF
10586 if ac_fn_c_try_compile "$LINENO"; then :
10587   eval "gcc_cv_have_decl_$ac_func=yes"
10588 else
10589   eval "gcc_cv_have_decl_$ac_func=no"
10590 fi
10591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10592 fi
10593
10594 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10596 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10597 #define $ac_tr_decl 1
10598 _ACEOF
10599
10600 else
10601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10602 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10603 #define $ac_tr_decl 0
10604 _ACEOF
10605
10606 fi
10607
10608 done
10609
10610
10611 for ac_func in times
10612 do
10613   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10615 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10616 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10617   $as_echo_n "(cached) " >&6
10618 else
10619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10620 /* end confdefs.h.  */
10621 #undef $ac_tr_decl
10622 #define $ac_tr_decl 1
10623
10624 #include "ansidecl.h"
10625 #include "system.h"
10626 #ifdef HAVE_SYS_TIMES_H
10627 #include <sys/times.h>
10628 #endif
10629
10630
10631 int
10632 main ()
10633 {
10634 #ifndef $ac_func
10635 char *(*pfn) = (char *(*)) $ac_func ;
10636 #endif
10637   ;
10638   return 0;
10639 }
10640 _ACEOF
10641 if ac_fn_c_try_compile "$LINENO"; then :
10642   eval "gcc_cv_have_decl_$ac_func=yes"
10643 else
10644   eval "gcc_cv_have_decl_$ac_func=no"
10645 fi
10646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10647 fi
10648
10649 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10651 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10652 #define $ac_tr_decl 1
10653 _ACEOF
10654
10655 else
10656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10657 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10658 #define $ac_tr_decl 0
10659 _ACEOF
10660
10661 fi
10662
10663 done
10664
10665
10666 for ac_func in sigaltstack
10667 do
10668   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10670 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10671 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10672   $as_echo_n "(cached) " >&6
10673 else
10674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10675 /* end confdefs.h.  */
10676 #undef $ac_tr_decl
10677 #define $ac_tr_decl 1
10678
10679 #include "ansidecl.h"
10680 #include "system.h"
10681 #include <signal.h>
10682
10683
10684 int
10685 main ()
10686 {
10687 #ifndef $ac_func
10688 char *(*pfn) = (char *(*)) $ac_func ;
10689 #endif
10690   ;
10691   return 0;
10692 }
10693 _ACEOF
10694 if ac_fn_c_try_compile "$LINENO"; then :
10695   eval "gcc_cv_have_decl_$ac_func=yes"
10696 else
10697   eval "gcc_cv_have_decl_$ac_func=no"
10698 fi
10699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10700 fi
10701
10702 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10704 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10705 #define $ac_tr_decl 1
10706 _ACEOF
10707
10708 else
10709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10710 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10711 #define $ac_tr_decl 0
10712 _ACEOF
10713
10714 fi
10715
10716 done
10717
10718
10719 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10720 # prototype.
10721 ac_ext=cpp
10722 ac_cpp='$CXXCPP $CPPFLAGS'
10723 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10724 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10725 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10726
10727 for ac_func in madvise
10728 do
10729   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10731 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10732 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10733   $as_echo_n "(cached) " >&6
10734 else
10735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10736 /* end confdefs.h.  */
10737 #undef $ac_tr_decl
10738 #define $ac_tr_decl 1
10739
10740   #include "ansidecl.h"
10741   #include "system.h"
10742
10743
10744 int
10745 main ()
10746 {
10747 #ifndef $ac_func
10748 char *(*pfn) = (char *(*)) $ac_func ;
10749 #endif
10750   ;
10751   return 0;
10752 }
10753 _ACEOF
10754 if ac_fn_cxx_try_compile "$LINENO"; then :
10755   eval "gcc_cv_have_decl_$ac_func=yes"
10756 else
10757   eval "gcc_cv_have_decl_$ac_func=no"
10758 fi
10759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10760 fi
10761
10762 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10764 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10765 #define $ac_tr_decl 1
10766 _ACEOF
10767
10768 else
10769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10770 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10771 #define $ac_tr_decl 0
10772 _ACEOF
10773
10774 fi
10775
10776 done
10777
10778 ac_ext=c
10779 ac_cpp='$CPP $CPPFLAGS'
10780 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10781 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10782 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10783
10784
10785 # More time-related stuff.
10786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10787 $as_echo_n "checking for struct tms... " >&6; }
10788 if test "${ac_cv_struct_tms+set}" = set; then :
10789   $as_echo_n "(cached) " >&6
10790 else
10791
10792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10793 /* end confdefs.h.  */
10794
10795 #include "ansidecl.h"
10796 #include "system.h"
10797 #ifdef HAVE_SYS_TIMES_H
10798 #include <sys/times.h>
10799 #endif
10800
10801 int
10802 main ()
10803 {
10804 struct tms tms;
10805   ;
10806   return 0;
10807 }
10808 _ACEOF
10809 if ac_fn_c_try_compile "$LINENO"; then :
10810   ac_cv_struct_tms=yes
10811 else
10812   ac_cv_struct_tms=no
10813 fi
10814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10815 fi
10816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10817 $as_echo "$ac_cv_struct_tms" >&6; }
10818 if test $ac_cv_struct_tms = yes; then
10819
10820 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10821
10822 fi
10823
10824 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10825 # revisit after autoconf 2.50.
10826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10827 $as_echo_n "checking for clock_t... " >&6; }
10828 if test "${gcc_cv_type_clock_t+set}" = set; then :
10829   $as_echo_n "(cached) " >&6
10830 else
10831
10832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10833 /* end confdefs.h.  */
10834
10835 #include "ansidecl.h"
10836 #include "system.h"
10837
10838 int
10839 main ()
10840 {
10841 clock_t x;
10842   ;
10843   return 0;
10844 }
10845 _ACEOF
10846 if ac_fn_c_try_compile "$LINENO"; then :
10847   gcc_cv_type_clock_t=yes
10848 else
10849   gcc_cv_type_clock_t=no
10850 fi
10851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10852 fi
10853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10854 $as_echo "$gcc_cv_type_clock_t" >&6; }
10855 if test $gcc_cv_type_clock_t = yes; then
10856
10857 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10858
10859 fi
10860
10861 # Check if F_SETLKW is supported by fcntl.
10862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10863 $as_echo_n "checking for F_SETLKW... " >&6; }
10864 if test "${ac_cv_f_setlkw+set}" = set; then :
10865   $as_echo_n "(cached) " >&6
10866 else
10867
10868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10869 /* end confdefs.h.  */
10870
10871 #include <fcntl.h>
10872 int
10873 main ()
10874 {
10875
10876 struct flock fl;
10877 fl.l_whence = 0;
10878 fl.l_start = 0;
10879 fl.l_len = 0;
10880 fl.l_pid = 0;
10881 return fcntl (1, F_SETLKW, &fl);
10882   ;
10883   return 0;
10884 }
10885 _ACEOF
10886 if ac_fn_c_try_compile "$LINENO"; then :
10887   ac_cv_f_setlkw=yes
10888 else
10889   ac_cv_f_setlkw=no
10890 fi
10891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10892 fi
10893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10894 $as_echo "$ac_cv_f_setlkw" >&6; }
10895 if test $ac_cv_f_setlkw = yes; then
10896
10897 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10898
10899 fi
10900
10901 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10902 CFLAGS="$saved_CFLAGS"
10903 CXXFLAGS="$saved_CXXFLAGS"
10904
10905 # mkdir takes a single argument on some systems.
10906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10907 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10908 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10909   $as_echo_n "(cached) " >&6
10910 else
10911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10912 /* end confdefs.h.  */
10913
10914 #include <sys/types.h>
10915 #ifdef HAVE_SYS_STAT_H
10916 # include <sys/stat.h>
10917 #endif
10918 #ifdef HAVE_UNISTD_H
10919 # include <unistd.h>
10920 #endif
10921 #ifdef HAVE_DIRECT_H
10922 # include <direct.h>
10923 #endif
10924 int
10925 main ()
10926 {
10927 mkdir ("foo", 0);
10928   ;
10929   return 0;
10930 }
10931 _ACEOF
10932 if ac_fn_c_try_compile "$LINENO"; then :
10933   gcc_cv_mkdir_takes_one_arg=no
10934 else
10935   gcc_cv_mkdir_takes_one_arg=yes
10936 fi
10937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10938 fi
10939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10940 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10941 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10942
10943 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10944
10945 fi
10946
10947
10948 # File extensions
10949 manext='.1'
10950 objext='.o'
10951
10952
10953
10954 # With Setjmp/Longjmp based exception handling.
10955 # Check whether --enable-sjlj-exceptions was given.
10956 if test "${enable_sjlj_exceptions+set}" = set; then :
10957   enableval=$enable_sjlj_exceptions; case $target in
10958   *-*-hpux10*)
10959     if test $enableval != yes; then
10960       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10961 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10962       enableval=yes
10963     fi
10964     ;;
10965 esac
10966 force_sjlj_exceptions=yes
10967 else
10968   case $target in
10969   *-*-hpux10*)
10970     force_sjlj_exceptions=yes
10971     enableval=yes
10972     ;;
10973   *)
10974     force_sjlj_exceptions=no
10975     ;;
10976 esac
10977 fi
10978
10979 if test $force_sjlj_exceptions = yes; then
10980   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10981
10982 cat >>confdefs.h <<_ACEOF
10983 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10984 _ACEOF
10985
10986 fi
10987
10988 # --------------------------------------------------------
10989 # Build, host, and target specific configuration fragments
10990 # --------------------------------------------------------
10991
10992 # Collect build-machine-specific information.
10993 . ${srcdir}/config.build
10994
10995 # Collect host-machine-specific information.
10996 . ${srcdir}/config.host
10997
10998 target_gtfiles=
10999
11000 # Collect target-machine-specific information.
11001 . ${srcdir}/config.gcc
11002
11003 extra_objs="${host_extra_objs} ${extra_objs}"
11004 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11005
11006 # Default the target-machine variables that were not explicitly set.
11007 if test x"$tm_file" = x
11008 then tm_file=$cpu_type/$cpu_type.h; fi
11009
11010 if test x"$extra_headers" = x
11011 then extra_headers=; fi
11012
11013 if test x$md_file = x
11014 then md_file=$cpu_type/$cpu_type.md; fi
11015
11016 if test x$out_file = x
11017 then out_file=$cpu_type/$cpu_type.c; fi
11018
11019 if test x"$tmake_file" = x
11020 then tmake_file=$cpu_type/t-$cpu_type
11021 fi
11022
11023 # Support --enable-initfini-array.
11024 if test x$enable_initfini_array != xno; then
11025   tm_file="${tm_file} initfini-array.h"
11026 fi
11027
11028 if test x"$dwarf2" = xyes
11029 then tm_file="$tm_file tm-dwarf2.h"
11030 fi
11031
11032 # Say what files are being used for the output code and MD file.
11033 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11034 echo "Using \`$srcdir/config/$md_file' as machine description file."
11035
11036 # If any of the xm_file variables contain nonexistent files, warn
11037 # about them and drop them.
11038
11039 bx=
11040 for x in $build_xm_file; do
11041   if    test -f $srcdir/config/$x
11042   then      bx="$bx $x"
11043   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11044 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11045   fi
11046 done
11047 build_xm_file="$bx"
11048
11049 hx=
11050 for x in $host_xm_file; do
11051   if    test -f $srcdir/config/$x
11052   then      hx="$hx $x"
11053   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11054 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11055   fi
11056 done
11057 host_xm_file="$hx"
11058
11059 tx=
11060 for x in $xm_file; do
11061   if    test -f $srcdir/config/$x
11062   then      tx="$tx $x"
11063   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11064 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11065   fi
11066 done
11067 xm_file="$tx"
11068
11069 count=a
11070 for f in $tm_file; do
11071         count=${count}x
11072 done
11073 if test $count = ax; then
11074         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11075 else
11076         echo "Using the following target machine macro files:"
11077         for f in $tm_file; do
11078                 echo "  $srcdir/config/$f"
11079         done
11080 fi
11081
11082 if test x$need_64bit_hwint = xyes; then
11083
11084 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11085
11086 fi
11087
11088 if test x$use_long_long_for_widest_fast_int = xyes; then
11089
11090 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11091
11092 fi
11093
11094 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11095
11096 cat >>confdefs.h <<_ACEOF
11097 #define HAVE_GNU_LD $gnu_ld_bool
11098 _ACEOF
11099
11100
11101 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11102
11103 cat >>confdefs.h <<_ACEOF
11104 #define HAVE_GNU_AS $gnu_as_bool
11105 _ACEOF
11106
11107
11108 count=a
11109 for f in $host_xm_file; do
11110         count=${count}x
11111 done
11112 if test $count = a; then
11113         :
11114 elif test $count = ax; then
11115         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11116 else
11117         echo "Using the following host machine macro files:"
11118         for f in $host_xm_file; do
11119                 echo "  $srcdir/config/$f"
11120         done
11121 fi
11122 echo "Using ${out_host_hook_obj} for host machine hooks."
11123
11124 if test "$host_xm_file" != "$build_xm_file"; then
11125         count=a
11126         for f in $build_xm_file; do
11127                 count=${count}x
11128         done
11129         if test $count = a; then
11130                 :
11131         elif test $count = ax; then
11132                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11133         else
11134                 echo "Using the following build machine macro files:"
11135                 for f in $build_xm_file; do
11136                         echo "  $srcdir/config/$f"
11137                 done
11138         fi
11139 fi
11140
11141 if test -n "$configured_native_system_header_dir"; then
11142   native_system_header_dir=$configured_native_system_header_dir
11143 fi
11144 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11145
11146
11147 case ${host} in
11148   powerpc*-*-darwin*)
11149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11150 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11151 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11152   $as_echo_n "(cached) " >&6
11153 else
11154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11155 /* end confdefs.h.  */
11156
11157 #include <sys/cdefs.h>
11158 #include <sys/signal.h>
11159 #include <ucontext.h>
11160 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11161
11162 _ACEOF
11163 if ac_fn_c_try_compile "$LINENO"; then :
11164   gcc_cv_mcontext_underscores=no
11165 else
11166   gcc_cv_mcontext_underscores=yes
11167 fi
11168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11169 fi
11170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11171 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11172       if test $gcc_cv_mcontext_underscores = yes; then
11173
11174 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11175
11176       fi
11177     ;;
11178 esac
11179
11180 # ---------
11181 # Threading
11182 # ---------
11183
11184 # Check if a valid thread package
11185 case ${enable_threads} in
11186   "" | no)
11187     # No threads
11188     target_thread_file='single'
11189     ;;
11190   yes)
11191     # default
11192     target_thread_file='single'
11193     ;;
11194   aix | dce | lynx | mipssde | posix | rtems | \
11195   single | tpf | vxworks | win32)
11196     target_thread_file=${enable_threads}
11197     ;;
11198   *)
11199     echo "${enable_threads} is an unknown thread package" 1>&2
11200     exit 1
11201     ;;
11202 esac
11203
11204 if test x${thread_file} = x; then
11205   # No thread file set by target-specific clauses in config.gcc,
11206   # so use file chosen by default logic above
11207   thread_file=${target_thread_file}
11208 fi
11209
11210 # --------
11211 # UNSORTED
11212 # --------
11213
11214 use_cxa_atexit=no
11215 if test x$enable___cxa_atexit = xyes || \
11216    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11217   if test x$host = x$target; then
11218     case $host in
11219       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11220       # keyed to flag_use_cxa_atexit
11221       *-*-mingw32*)
11222         use_cxa_atexit=yes
11223         ;;
11224       powerpc-ibm-aix*)
11225         use_cxa_atexit=yes
11226         ;;
11227       *)
11228         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11229 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11230   use_cxa_atexit=yes
11231 else
11232   echo "__cxa_atexit can't be enabled on this target"
11233 fi
11234
11235         ;;
11236     esac
11237   else
11238     # We can't check for __cxa_atexit when building a cross, so assume
11239     # it is available
11240     use_cxa_atexit=yes
11241   fi
11242   if test x$use_cxa_atexit = xyes; then
11243
11244 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11245
11246   fi
11247 fi
11248
11249 # Look for a file containing extra machine modes.
11250 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11251   extra_modes_file='$(srcdir)'/config/${extra_modes}
11252
11253
11254 cat >>confdefs.h <<_ACEOF
11255 #define EXTRA_MODES_FILE "config/$extra_modes"
11256 _ACEOF
11257
11258 fi
11259
11260 # Convert extra_options into a form suitable for Makefile use.
11261 extra_opt_files=
11262 all_opt_files=
11263 for f in $extra_options; do
11264   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11265   all_opt_files="$all_opt_files $srcdir/config/$f"
11266 done
11267
11268
11269 # auto-host.h is the file containing items generated by autoconf and is
11270 # the first file included by config.h.
11271 # If host=build, it is correct to have bconfig include auto-host.h
11272 # as well.  If host!=build, we are in error and need to do more
11273 # work to find out the build config parameters.
11274 if test x$host = x$build
11275 then
11276         build_auto=auto-host.h
11277 else
11278         # We create a subdir, then run autoconf in the subdir.
11279         # To prevent recursion we set host and build for the new
11280         # invocation of configure to the build for this invocation
11281         # of configure.
11282         tempdir=build.$$
11283         rm -rf $tempdir
11284         mkdir $tempdir
11285         cd $tempdir
11286         case ${srcdir} in
11287         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11288         *) realsrcdir=../${srcdir};;
11289         esac
11290         # Clearing GMPINC is necessary to prevent host headers being
11291         # used by the build compiler.  Defining GENERATOR_FILE stops
11292         # system.h from including gmp.h.
11293         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11294         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11295         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11296         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11297         ${realsrcdir}/configure \
11298                 --enable-languages=${enable_languages-all} \
11299                 --target=$target_alias --host=$build_alias --build=$build_alias
11300
11301         # We just finished tests for the build machine, so rename
11302         # the file auto-build.h in the gcc directory.
11303         mv auto-host.h ../auto-build.h
11304         cd ..
11305         rm -rf $tempdir
11306         build_auto=auto-build.h
11307 fi
11308
11309
11310 tm_file="${tm_file} defaults.h"
11311 tm_p_file="${tm_p_file} tm-preds.h"
11312 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11313 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11314 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11315 # put this back in temporarily.
11316 xm_file="auto-host.h ansidecl.h ${xm_file}"
11317
11318 # --------
11319 # UNSORTED
11320 # --------
11321
11322 # Compile in configure arguments.
11323 if test -f configargs.h ; then
11324         # Being re-configured.
11325         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11326         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11327 else
11328         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11329 fi
11330
11331 # Double all backslashes and backslash all quotes to turn
11332 # gcc_config_arguments into a C string.
11333 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11334 $gcc_config_arguments
11335 EOF
11336 gcc_config_arguments_str=`cat conftest.out`
11337 rm -f conftest.out
11338
11339 cat > configargs.h <<EOF
11340 /* Generated automatically. */
11341 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11342 static const char thread_model[] = "$thread_file";
11343
11344 static const struct {
11345   const char *name, *value;
11346 } configure_default_options[] = $configure_default_options;
11347 EOF
11348
11349 gcc_BASEVER=`cat $srcdir/BASE-VER`
11350 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11351 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11352 if test -f $srcdir/REVISION ; then
11353         gcc_REVISION=`cat $srcdir/REVISION`
11354 else
11355         gcc_REVISION=""
11356 fi
11357 cat > plugin-version.h <<EOF
11358 #include "configargs.h"
11359
11360 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11361 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11362 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11363 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11364
11365 static char basever[] = "$gcc_BASEVER";
11366 static char datestamp[] = "$gcc_DATESTAMP";
11367 static char devphase[] = "$gcc_DEVPHASE";
11368 static char revision[] = "$gcc_REVISION";
11369
11370 /* FIXME plugins: We should make the version information more precise.
11371    One way to do is to add a checksum. */
11372
11373 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11374                                                 devphase, revision,
11375                                                 configuration_arguments};
11376 EOF
11377
11378 # Internationalization
11379 # If we haven't got the data from the intl directory,
11380 # assume NLS is disabled.
11381 USE_NLS=no
11382 LIBINTL=
11383 LIBINTL_DEP=
11384 INCINTL=
11385 XGETTEXT=
11386 GMSGFMT=
11387 POSUB=
11388
11389 if test -f  ../intl/config.intl; then
11390   .  ../intl/config.intl
11391 fi
11392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11393 $as_echo_n "checking whether NLS is requested... " >&6; }
11394 if test x"$USE_NLS" != xyes; then
11395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11396 $as_echo "no" >&6; }
11397 else
11398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11399 $as_echo "yes" >&6; }
11400
11401 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11402
11403
11404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11405 $as_echo_n "checking for catalogs to be installed... " >&6; }
11406   # Look for .po and .gmo files in the source directory.
11407   CATALOGS=
11408   XLINGUAS=
11409   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11410     # If there aren't any .gmo files the shell will give us the
11411     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11412     # weeded out.
11413     case "$cat" in *\**)
11414       continue;;
11415     esac
11416     # The quadruple backslash is collapsed to a double backslash
11417     # by the backticks, then collapsed again by the double quotes,
11418     # leaving us with one backslash in the sed expression (right
11419     # before the dot that mustn't act as a wildcard).
11420     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11421     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11422     # The user is allowed to set LINGUAS to a list of languages to
11423     # install catalogs for.  If it's empty that means "all of them."
11424     if test "x$LINGUAS" = x; then
11425       CATALOGS="$CATALOGS $cat"
11426       XLINGUAS="$XLINGUAS $lang"
11427     else
11428       case "$LINGUAS" in *$lang*)
11429         CATALOGS="$CATALOGS $cat"
11430         XLINGUAS="$XLINGUAS $lang"
11431         ;;
11432       esac
11433     fi
11434   done
11435   LINGUAS="$XLINGUAS"
11436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11437 $as_echo "$LINGUAS" >&6; }
11438
11439
11440     DATADIRNAME=share
11441
11442   INSTOBJEXT=.mo
11443
11444   GENCAT=gencat
11445
11446   CATOBJEXT=.gmo
11447
11448 fi
11449
11450 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11451 # -liconv on the link line twice.
11452 case "$LIBINTL" in *$LIBICONV*)
11453         LIBICONV= ;;
11454 esac
11455
11456 # Check whether --enable-secureplt was given.
11457 if test "${enable_secureplt+set}" = set; then :
11458   enableval=$enable_secureplt;
11459 fi
11460
11461
11462 # Check whether --enable-leading-mingw64-underscores was given.
11463 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11464   enableval=$enable_leading_mingw64_underscores;
11465 fi
11466
11467 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11468
11469 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11470
11471 fi
11472
11473 # Check whether --enable-cld was given.
11474 if test "${enable_cld+set}" = set; then :
11475   enableval=$enable_cld;
11476 else
11477   enable_cld=no
11478 fi
11479
11480
11481 # Check whether --enable-frame-pointer was given.
11482 if test "${enable_frame_pointer+set}" = set; then :
11483   enableval=$enable_frame_pointer;
11484 else
11485
11486 case $target_os in
11487 linux* | darwin[8912]*)
11488   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11489   # DWARF2.
11490   enable_frame_pointer=no
11491   ;;
11492 *)
11493   enable_frame_pointer=yes
11494   ;;
11495 esac
11496
11497 fi
11498
11499
11500 # Windows32 Registry support for specifying GCC installation paths.
11501 # Check whether --enable-win32-registry was given.
11502 if test "${enable_win32_registry+set}" = set; then :
11503   enableval=$enable_win32_registry;
11504 fi
11505
11506
11507 case $host_os in
11508   win32 | pe | cygwin* | mingw32* | uwin*)
11509     if test "x$enable_win32_registry" != xno; then
11510       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11511 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11512 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11513   $as_echo_n "(cached) " >&6
11514 else
11515   ac_func_search_save_LIBS=$LIBS
11516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11517 /* end confdefs.h.  */
11518
11519 /* Override any GCC internal prototype to avoid an error.
11520    Use char because int might match the return type of a GCC
11521    builtin and then its argument prototype would still apply.  */
11522 #ifdef __cplusplus
11523 extern "C"
11524 #endif
11525 char RegOpenKeyExA ();
11526 int
11527 main ()
11528 {
11529 return RegOpenKeyExA ();
11530   ;
11531   return 0;
11532 }
11533 _ACEOF
11534 for ac_lib in '' advapi32; do
11535   if test -z "$ac_lib"; then
11536     ac_res="none required"
11537   else
11538     ac_res=-l$ac_lib
11539     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11540   fi
11541   if ac_fn_c_try_link "$LINENO"; then :
11542   ac_cv_search_RegOpenKeyExA=$ac_res
11543 fi
11544 rm -f core conftest.err conftest.$ac_objext \
11545     conftest$ac_exeext
11546   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11547   break
11548 fi
11549 done
11550 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11551
11552 else
11553   ac_cv_search_RegOpenKeyExA=no
11554 fi
11555 rm conftest.$ac_ext
11556 LIBS=$ac_func_search_save_LIBS
11557 fi
11558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11559 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11560 ac_res=$ac_cv_search_RegOpenKeyExA
11561 if test "$ac_res" != no; then :
11562   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11563
11564 else
11565   enable_win32_registry=no
11566 fi
11567
11568     fi
11569
11570     if test "x$enable_win32_registry" != xno; then
11571
11572 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11573
11574
11575       if test "x$enable_win32_registry" != xyes \
11576          && test "x$enable_win32_registry" != x; then
11577
11578 cat >>confdefs.h <<_ACEOF
11579 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11580 _ACEOF
11581
11582       fi
11583     fi
11584   ;;
11585 esac
11586
11587 # Get an absolute path to the GCC top-level source directory
11588 holddir=`${PWDCMD-pwd}`
11589 cd $srcdir
11590 topdir=`${PWDCMD-pwd}`
11591 cd $holddir
11592
11593 # Conditionalize the makefile for this host machine.
11594 xmake_file=
11595 for f in ${host_xmake_file}
11596 do
11597         if test -f ${srcdir}/config/$f
11598         then
11599                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11600         fi
11601 done
11602
11603 # Conditionalize the makefile for this target machine.
11604 tmake_file_=
11605 for f in ${tmake_file}
11606 do
11607         if test -f ${srcdir}/config/$f
11608         then
11609                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11610         fi
11611 done
11612 tmake_file="${tmake_file_}"
11613
11614 out_object_file=`basename $out_file .c`.o
11615 common_out_object_file=`basename $common_out_file .c`.o
11616
11617 tm_file_list="options.h"
11618 tm_include_list="options.h insn-constants.h"
11619 for f in $tm_file; do
11620   case $f in
11621     ./* )
11622        f=`echo $f | sed 's/^..//'`
11623        tm_file_list="${tm_file_list} $f"
11624        tm_include_list="${tm_include_list} $f"
11625        ;;
11626     defaults.h )
11627        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11628        tm_include_list="${tm_include_list} $f"
11629        ;;
11630     * )
11631        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11632        tm_include_list="${tm_include_list} config/$f"
11633        ;;
11634   esac
11635 done
11636
11637 tm_p_file_list=
11638 tm_p_include_list=
11639 for f in $tm_p_file; do
11640   case $f in
11641     tm-preds.h )
11642        tm_p_file_list="${tm_p_file_list} $f"
11643        tm_p_include_list="${tm_p_include_list} $f"
11644        ;;
11645     * )
11646        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11647        tm_p_include_list="${tm_p_include_list} config/$f"
11648   esac
11649 done
11650
11651 xm_file_list=
11652 xm_include_list=
11653 for f in $xm_file; do
11654   case $f in
11655     ansidecl.h )
11656        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11657        xm_include_list="${xm_include_list} $f"
11658        ;;
11659     auto-host.h )
11660        xm_file_list="${xm_file_list} $f"
11661        xm_include_list="${xm_include_list} $f"
11662        ;;
11663     * )
11664        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11665        xm_include_list="${xm_include_list} config/$f"
11666        ;;
11667   esac
11668 done
11669
11670 host_xm_file_list=
11671 host_xm_include_list=
11672 for f in $host_xm_file; do
11673   case $f in
11674     ansidecl.h )
11675        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11676        host_xm_include_list="${host_xm_include_list} $f"
11677        ;;
11678     auto-host.h )
11679        host_xm_file_list="${host_xm_file_list} $f"
11680        host_xm_include_list="${host_xm_include_list} $f"
11681        ;;
11682     * )
11683        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11684        host_xm_include_list="${host_xm_include_list} config/$f"
11685        ;;
11686   esac
11687 done
11688
11689 build_xm_file_list=
11690 for f in $build_xm_file; do
11691   case $f in
11692     ansidecl.h )
11693        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11694        build_xm_include_list="${build_xm_include_list} $f"
11695        ;;
11696     auto-build.h | auto-host.h )
11697        build_xm_file_list="${build_xm_file_list} $f"
11698        build_xm_include_list="${build_xm_include_list} $f"
11699        ;;
11700     * )
11701        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11702        build_xm_include_list="${build_xm_include_list} config/$f"
11703        ;;
11704   esac
11705 done
11706
11707 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11708 # cross-compiler which does not use the native headers and libraries.
11709 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11710 CROSS=
11711 ALL=all.internal
11712 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11713
11714 if test "x$with_build_sysroot" != x; then
11715   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11716 else
11717   # This value is used, even on a native system, because
11718   # CROSS_SYSTEM_HEADER_DIR is just
11719   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11720   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11721 fi
11722
11723 if test x$host != x$target
11724 then
11725         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11726         ALL=all.cross
11727         SYSTEM_HEADER_DIR=$build_system_header_dir
11728         case "$host","$target" in
11729         # Darwin crosses can use the host system's libraries and headers,
11730         # because of the fat library support.  Of course, it must be the
11731         # same version of Darwin on both sides.  Allow the user to
11732         # just say --target=foo-darwin without a version number to mean
11733         # "the version on this system".
11734             *-*-darwin*,*-*-darwin*)
11735                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11736                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11737                 if test $hostos = $targetos -o $targetos = darwin ; then
11738                     CROSS=
11739                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11740                     with_headers=yes
11741                 fi
11742                 ;;
11743
11744             i?86-*-*,x86_64-*-* \
11745             | powerpc*-*-*,powerpc64*-*-*)
11746                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11747         esac
11748
11749         case $target in
11750                 *-*-mingw*)
11751                         if test "x$with_headers" = x; then
11752                                 with_headers=yes
11753                         fi
11754                         ;;
11755                 *)
11756                         ;;
11757         esac
11758 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11759         SYSTEM_HEADER_DIR=$build_system_header_dir
11760 fi
11761
11762 # If this is a cross-compiler that does not
11763 # have its own set of headers then define
11764 # inhibit_libc
11765
11766 # If this is using newlib, without having the headers available now,
11767 # then define inhibit_libc in LIBGCC2_CFLAGS.
11768 # This prevents libgcc2 from containing any code which requires libc
11769 # support.
11770 : ${inhibit_libc=false}
11771 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11772        test x$with_newlib = xyes ; } &&
11773      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11774        inhibit_libc=true
11775 fi
11776
11777
11778 # When building gcc with a cross-compiler, we need to adjust things so
11779 # that the generator programs are still built with the native compiler.
11780 # Also, we cannot run fixincludes.
11781
11782 # These are the normal (build=host) settings:
11783 CC_FOR_BUILD='$(CC)'
11784 CXX_FOR_BUILD='$(CXX)'
11785 BUILD_CFLAGS='$(ALL_CFLAGS)'
11786 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11787 BUILD_LDFLAGS='$(LDFLAGS)'
11788 STMP_FIXINC=stmp-fixinc
11789
11790 # And these apply if build != host, or we are generating coverage data
11791 if test x$build != x$host || test "x$coverage_flags" != x
11792 then
11793     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11794     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11795     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11796 fi
11797
11798 # Expand extra_headers to include complete path.
11799 # This substitutes for lots of t-* files.
11800 extra_headers_list=
11801 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11802 for file in ${extra_headers} ; do
11803   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11804 done
11805
11806 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11807 if test x"$use_gcc_tgmath" = xyes
11808 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11809 fi
11810
11811 # Define collect2 in Makefile.
11812 case $host_can_use_collect2 in
11813   no) collect2= ;;
11814   *) collect2='collect2$(exeext)' ;;
11815 esac
11816
11817
11818 # Add a definition of USE_COLLECT2 if system wants one.
11819 case $use_collect2 in
11820   no) use_collect2= ;;
11821   "") ;;
11822   *)
11823     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11824     xm_defines="${xm_defines} USE_COLLECT2"
11825     case $host_can_use_collect2 in
11826       no)
11827         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11828         ;;
11829     esac
11830     ;;
11831 esac
11832
11833
11834 cat >>confdefs.h <<_ACEOF
11835 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11836 _ACEOF
11837
11838
11839 # ---------------------------
11840 # Assembler & linker features
11841 # ---------------------------
11842
11843 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11844 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11845 # However when ld-new is first executed from the build tree, libtool will
11846 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11847 # to the build tree.  While doing this we need to use the previous-stage
11848 # linker, or we have an infinite loop.  The presence of a shell script as
11849 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11850 # the gcc/collect-ld script.  So we need to know how libtool works, or
11851 # exec-tool will fail.
11852
11853
11854 case `pwd` in
11855   *\ * | *\     *)
11856     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11857 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11858 esac
11859
11860
11861
11862 macro_version='2.2.7a'
11863 macro_revision='1.3134'
11864
11865
11866
11867
11868
11869
11870
11871
11872
11873
11874
11875
11876
11877 ltmain="$ac_aux_dir/ltmain.sh"
11878
11879 # Backslashify metacharacters that are still active within
11880 # double-quoted strings.
11881 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11882
11883 # Same as above, but do not quote variable references.
11884 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11885
11886 # Sed substitution to delay expansion of an escaped shell variable in a
11887 # double_quote_subst'ed string.
11888 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11889
11890 # Sed substitution to delay expansion of an escaped single quote.
11891 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11892
11893 # Sed substitution to avoid accidental globbing in evaled expressions
11894 no_glob_subst='s/\*/\\\*/g'
11895
11896 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11897 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11898 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11899
11900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11901 $as_echo_n "checking how to print strings... " >&6; }
11902 # Test print first, because it will be a builtin if present.
11903 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11904    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11905   ECHO='print -r --'
11906 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11907   ECHO='printf %s\n'
11908 else
11909   # Use this function as a fallback that always works.
11910   func_fallback_echo ()
11911   {
11912     eval 'cat <<_LTECHO_EOF
11913 $1
11914 _LTECHO_EOF'
11915   }
11916   ECHO='func_fallback_echo'
11917 fi
11918
11919 # func_echo_all arg...
11920 # Invoke $ECHO with all args, space-separated.
11921 func_echo_all ()
11922 {
11923     $ECHO ""
11924 }
11925
11926 case "$ECHO" in
11927   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11928 $as_echo "printf" >&6; } ;;
11929   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11930 $as_echo "print -r" >&6; } ;;
11931   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11932 $as_echo "cat" >&6; } ;;
11933 esac
11934
11935
11936
11937
11938
11939
11940
11941
11942
11943
11944
11945
11946
11947
11948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11949 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11950 if test "${ac_cv_path_SED+set}" = set; then :
11951   $as_echo_n "(cached) " >&6
11952 else
11953             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11954      for ac_i in 1 2 3 4 5 6 7; do
11955        ac_script="$ac_script$as_nl$ac_script"
11956      done
11957      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11958      { ac_script=; unset ac_script;}
11959      if test -z "$SED"; then
11960   ac_path_SED_found=false
11961   # Loop through the user's path and test for each of PROGNAME-LIST
11962   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11963 for as_dir in $PATH
11964 do
11965   IFS=$as_save_IFS
11966   test -z "$as_dir" && as_dir=.
11967     for ac_prog in sed gsed; do
11968     for ac_exec_ext in '' $ac_executable_extensions; do
11969       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11970       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11971 # Check for GNU ac_path_SED and select it if it is found.
11972   # Check for GNU $ac_path_SED
11973 case `"$ac_path_SED" --version 2>&1` in
11974 *GNU*)
11975   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11976 *)
11977   ac_count=0
11978   $as_echo_n 0123456789 >"conftest.in"
11979   while :
11980   do
11981     cat "conftest.in" "conftest.in" >"conftest.tmp"
11982     mv "conftest.tmp" "conftest.in"
11983     cp "conftest.in" "conftest.nl"
11984     $as_echo '' >> "conftest.nl"
11985     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11986     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11987     as_fn_arith $ac_count + 1 && ac_count=$as_val
11988     if test $ac_count -gt ${ac_path_SED_max-0}; then
11989       # Best one so far, save it but keep looking for a better one
11990       ac_cv_path_SED="$ac_path_SED"
11991       ac_path_SED_max=$ac_count
11992     fi
11993     # 10*(2^10) chars as input seems more than enough
11994     test $ac_count -gt 10 && break
11995   done
11996   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11997 esac
11998
11999       $ac_path_SED_found && break 3
12000     done
12001   done
12002   done
12003 IFS=$as_save_IFS
12004   if test -z "$ac_cv_path_SED"; then
12005     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12006   fi
12007 else
12008   ac_cv_path_SED=$SED
12009 fi
12010
12011 fi
12012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12013 $as_echo "$ac_cv_path_SED" >&6; }
12014  SED="$ac_cv_path_SED"
12015   rm -f conftest.sed
12016
12017 test -z "$SED" && SED=sed
12018 Xsed="$SED -e 1s/^X//"
12019
12020
12021
12022
12023
12024
12025
12026
12027
12028
12029
12030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12031 $as_echo_n "checking for fgrep... " >&6; }
12032 if test "${ac_cv_path_FGREP+set}" = set; then :
12033   $as_echo_n "(cached) " >&6
12034 else
12035   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12036    then ac_cv_path_FGREP="$GREP -F"
12037    else
12038      if test -z "$FGREP"; then
12039   ac_path_FGREP_found=false
12040   # Loop through the user's path and test for each of PROGNAME-LIST
12041   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12042 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12043 do
12044   IFS=$as_save_IFS
12045   test -z "$as_dir" && as_dir=.
12046     for ac_prog in fgrep; do
12047     for ac_exec_ext in '' $ac_executable_extensions; do
12048       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12049       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12050 # Check for GNU ac_path_FGREP and select it if it is found.
12051   # Check for GNU $ac_path_FGREP
12052 case `"$ac_path_FGREP" --version 2>&1` in
12053 *GNU*)
12054   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12055 *)
12056   ac_count=0
12057   $as_echo_n 0123456789 >"conftest.in"
12058   while :
12059   do
12060     cat "conftest.in" "conftest.in" >"conftest.tmp"
12061     mv "conftest.tmp" "conftest.in"
12062     cp "conftest.in" "conftest.nl"
12063     $as_echo 'FGREP' >> "conftest.nl"
12064     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12065     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12066     as_fn_arith $ac_count + 1 && ac_count=$as_val
12067     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12068       # Best one so far, save it but keep looking for a better one
12069       ac_cv_path_FGREP="$ac_path_FGREP"
12070       ac_path_FGREP_max=$ac_count
12071     fi
12072     # 10*(2^10) chars as input seems more than enough
12073     test $ac_count -gt 10 && break
12074   done
12075   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12076 esac
12077
12078       $ac_path_FGREP_found && break 3
12079     done
12080   done
12081   done
12082 IFS=$as_save_IFS
12083   if test -z "$ac_cv_path_FGREP"; then
12084     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12085   fi
12086 else
12087   ac_cv_path_FGREP=$FGREP
12088 fi
12089
12090    fi
12091 fi
12092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12093 $as_echo "$ac_cv_path_FGREP" >&6; }
12094  FGREP="$ac_cv_path_FGREP"
12095
12096
12097 test -z "$GREP" && GREP=grep
12098
12099
12100
12101
12102
12103
12104
12105
12106
12107
12108
12109
12110
12111
12112
12113
12114
12115
12116
12117 # Check whether --with-gnu-ld was given.
12118 if test "${with_gnu_ld+set}" = set; then :
12119   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12120 else
12121   with_gnu_ld=no
12122 fi
12123
12124 ac_prog=ld
12125 if test "$GCC" = yes; then
12126   # Check if gcc -print-prog-name=ld gives a path.
12127   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12128 $as_echo_n "checking for ld used by $CC... " >&6; }
12129   case $host in
12130   *-*-mingw*)
12131     # gcc leaves a trailing carriage return which upsets mingw
12132     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12133   *)
12134     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12135   esac
12136   case $ac_prog in
12137     # Accept absolute paths.
12138     [\\/]* | ?:[\\/]*)
12139       re_direlt='/[^/][^/]*/\.\./'
12140       # Canonicalize the pathname of ld
12141       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12142       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12143         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12144       done
12145       test -z "$LD" && LD="$ac_prog"
12146       ;;
12147   "")
12148     # If it fails, then pretend we aren't using GCC.
12149     ac_prog=ld
12150     ;;
12151   *)
12152     # If it is relative, then search for the first ld in PATH.
12153     with_gnu_ld=unknown
12154     ;;
12155   esac
12156 elif test "$with_gnu_ld" = yes; then
12157   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12158 $as_echo_n "checking for GNU ld... " >&6; }
12159 else
12160   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12161 $as_echo_n "checking for non-GNU ld... " >&6; }
12162 fi
12163 if test "${lt_cv_path_LD+set}" = set; then :
12164   $as_echo_n "(cached) " >&6
12165 else
12166   if test -z "$LD"; then
12167   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12168   for ac_dir in $PATH; do
12169     IFS="$lt_save_ifs"
12170     test -z "$ac_dir" && ac_dir=.
12171     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12172       lt_cv_path_LD="$ac_dir/$ac_prog"
12173       # Check to see if the program is GNU ld.  I'd rather use --version,
12174       # but apparently some variants of GNU ld only accept -v.
12175       # Break only if it was the GNU/non-GNU ld that we prefer.
12176       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12177       *GNU* | *'with BFD'*)
12178         test "$with_gnu_ld" != no && break
12179         ;;
12180       *)
12181         test "$with_gnu_ld" != yes && break
12182         ;;
12183       esac
12184     fi
12185   done
12186   IFS="$lt_save_ifs"
12187 else
12188   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12189 fi
12190 fi
12191
12192 LD="$lt_cv_path_LD"
12193 if test -n "$LD"; then
12194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12195 $as_echo "$LD" >&6; }
12196 else
12197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12198 $as_echo "no" >&6; }
12199 fi
12200 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12202 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12203 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12204   $as_echo_n "(cached) " >&6
12205 else
12206   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12207 case `$LD -v 2>&1 </dev/null` in
12208 *GNU* | *'with BFD'*)
12209   lt_cv_prog_gnu_ld=yes
12210   ;;
12211 *)
12212   lt_cv_prog_gnu_ld=no
12213   ;;
12214 esac
12215 fi
12216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12217 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12218 with_gnu_ld=$lt_cv_prog_gnu_ld
12219
12220
12221
12222
12223
12224
12225
12226
12227
12228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12229 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12230 if test "${lt_cv_path_NM+set}" = set; then :
12231   $as_echo_n "(cached) " >&6
12232 else
12233   if test -n "$NM"; then
12234   # Let the user override the test.
12235   lt_cv_path_NM="$NM"
12236 else
12237   lt_nm_to_check="${ac_tool_prefix}nm"
12238   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12239     lt_nm_to_check="$lt_nm_to_check nm"
12240   fi
12241   for lt_tmp_nm in $lt_nm_to_check; do
12242     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12243     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12244       IFS="$lt_save_ifs"
12245       test -z "$ac_dir" && ac_dir=.
12246       tmp_nm="$ac_dir/$lt_tmp_nm"
12247       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12248         # Check to see if the nm accepts a BSD-compat flag.
12249         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12250         #   nm: unknown option "B" ignored
12251         # Tru64's nm complains that /dev/null is an invalid object file
12252         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12253         */dev/null* | *'Invalid file or object type'*)
12254           lt_cv_path_NM="$tmp_nm -B"
12255           break
12256           ;;
12257         *)
12258           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12259           */dev/null*)
12260             lt_cv_path_NM="$tmp_nm -p"
12261             break
12262             ;;
12263           *)
12264             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12265             continue # so that we can try to find one that supports BSD flags
12266             ;;
12267           esac
12268           ;;
12269         esac
12270       fi
12271     done
12272     IFS="$lt_save_ifs"
12273   done
12274   : ${lt_cv_path_NM=no}
12275 fi
12276 fi
12277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12278 $as_echo "$lt_cv_path_NM" >&6; }
12279 if test "$lt_cv_path_NM" != "no"; then
12280   NM="$lt_cv_path_NM"
12281 else
12282   # Didn't find any BSD compatible name lister, look for dumpbin.
12283   if test -n "$DUMPBIN"; then :
12284     # Let the user override the test.
12285   else
12286     if test -n "$ac_tool_prefix"; then
12287   for ac_prog in dumpbin "link -dump"
12288   do
12289     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12290 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12292 $as_echo_n "checking for $ac_word... " >&6; }
12293 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12294   $as_echo_n "(cached) " >&6
12295 else
12296   if test -n "$DUMPBIN"; then
12297   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12298 else
12299 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12300 for as_dir in $PATH
12301 do
12302   IFS=$as_save_IFS
12303   test -z "$as_dir" && as_dir=.
12304     for ac_exec_ext in '' $ac_executable_extensions; do
12305   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12306     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12307     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12308     break 2
12309   fi
12310 done
12311   done
12312 IFS=$as_save_IFS
12313
12314 fi
12315 fi
12316 DUMPBIN=$ac_cv_prog_DUMPBIN
12317 if test -n "$DUMPBIN"; then
12318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12319 $as_echo "$DUMPBIN" >&6; }
12320 else
12321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12322 $as_echo "no" >&6; }
12323 fi
12324
12325
12326     test -n "$DUMPBIN" && break
12327   done
12328 fi
12329 if test -z "$DUMPBIN"; then
12330   ac_ct_DUMPBIN=$DUMPBIN
12331   for ac_prog in dumpbin "link -dump"
12332 do
12333   # Extract the first word of "$ac_prog", so it can be a program name with args.
12334 set dummy $ac_prog; ac_word=$2
12335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12336 $as_echo_n "checking for $ac_word... " >&6; }
12337 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12338   $as_echo_n "(cached) " >&6
12339 else
12340   if test -n "$ac_ct_DUMPBIN"; then
12341   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12342 else
12343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12344 for as_dir in $PATH
12345 do
12346   IFS=$as_save_IFS
12347   test -z "$as_dir" && as_dir=.
12348     for ac_exec_ext in '' $ac_executable_extensions; do
12349   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12350     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12351     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12352     break 2
12353   fi
12354 done
12355   done
12356 IFS=$as_save_IFS
12357
12358 fi
12359 fi
12360 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12361 if test -n "$ac_ct_DUMPBIN"; then
12362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12363 $as_echo "$ac_ct_DUMPBIN" >&6; }
12364 else
12365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12366 $as_echo "no" >&6; }
12367 fi
12368
12369
12370   test -n "$ac_ct_DUMPBIN" && break
12371 done
12372
12373   if test "x$ac_ct_DUMPBIN" = x; then
12374     DUMPBIN=":"
12375   else
12376     case $cross_compiling:$ac_tool_warned in
12377 yes:)
12378 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12379 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12380 ac_tool_warned=yes ;;
12381 esac
12382     DUMPBIN=$ac_ct_DUMPBIN
12383   fi
12384 fi
12385
12386     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12387     *COFF*)
12388       DUMPBIN="$DUMPBIN -symbols"
12389       ;;
12390     *)
12391       DUMPBIN=:
12392       ;;
12393     esac
12394   fi
12395
12396   if test "$DUMPBIN" != ":"; then
12397     NM="$DUMPBIN"
12398   fi
12399 fi
12400 test -z "$NM" && NM=nm
12401
12402
12403
12404
12405
12406
12407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12408 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12409 if test "${lt_cv_nm_interface+set}" = set; then :
12410   $as_echo_n "(cached) " >&6
12411 else
12412   lt_cv_nm_interface="BSD nm"
12413   echo "int some_variable = 0;" > conftest.$ac_ext
12414   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12415   (eval "$ac_compile" 2>conftest.err)
12416   cat conftest.err >&5
12417   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12418   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12419   cat conftest.err >&5
12420   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12421   cat conftest.out >&5
12422   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12423     lt_cv_nm_interface="MS dumpbin"
12424   fi
12425   rm -f conftest*
12426 fi
12427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12428 $as_echo "$lt_cv_nm_interface" >&6; }
12429
12430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12431 $as_echo_n "checking whether ln -s works... " >&6; }
12432 LN_S=$as_ln_s
12433 if test "$LN_S" = "ln -s"; then
12434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12435 $as_echo "yes" >&6; }
12436 else
12437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12438 $as_echo "no, using $LN_S" >&6; }
12439 fi
12440
12441 # find the maximum length of command line arguments
12442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12443 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12444 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12445   $as_echo_n "(cached) " >&6
12446 else
12447     i=0
12448   teststring="ABCD"
12449
12450   case $build_os in
12451   msdosdjgpp*)
12452     # On DJGPP, this test can blow up pretty badly due to problems in libc
12453     # (any single argument exceeding 2000 bytes causes a buffer overrun
12454     # during glob expansion).  Even if it were fixed, the result of this
12455     # check would be larger than it should be.
12456     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12457     ;;
12458
12459   gnu*)
12460     # Under GNU Hurd, this test is not required because there is
12461     # no limit to the length of command line arguments.
12462     # Libtool will interpret -1 as no limit whatsoever
12463     lt_cv_sys_max_cmd_len=-1;
12464     ;;
12465
12466   cygwin* | mingw* | cegcc*)
12467     # On Win9x/ME, this test blows up -- it succeeds, but takes
12468     # about 5 minutes as the teststring grows exponentially.
12469     # Worse, since 9x/ME are not pre-emptively multitasking,
12470     # you end up with a "frozen" computer, even though with patience
12471     # the test eventually succeeds (with a max line length of 256k).
12472     # Instead, let's just punt: use the minimum linelength reported by
12473     # all of the supported platforms: 8192 (on NT/2K/XP).
12474     lt_cv_sys_max_cmd_len=8192;
12475     ;;
12476
12477   mint*)
12478     # On MiNT this can take a long time and run out of memory.
12479     lt_cv_sys_max_cmd_len=8192;
12480     ;;
12481
12482   amigaos*)
12483     # On AmigaOS with pdksh, this test takes hours, literally.
12484     # So we just punt and use a minimum line length of 8192.
12485     lt_cv_sys_max_cmd_len=8192;
12486     ;;
12487
12488   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12489     # This has been around since 386BSD, at least.  Likely further.
12490     if test -x /sbin/sysctl; then
12491       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12492     elif test -x /usr/sbin/sysctl; then
12493       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12494     else
12495       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12496     fi
12497     # And add a safety zone
12498     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12499     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12500     ;;
12501
12502   interix*)
12503     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12504     lt_cv_sys_max_cmd_len=196608
12505     ;;
12506
12507   osf*)
12508     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12509     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12510     # nice to cause kernel panics so lets avoid the loop below.
12511     # First set a reasonable default.
12512     lt_cv_sys_max_cmd_len=16384
12513     #
12514     if test -x /sbin/sysconfig; then
12515       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12516         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12517       esac
12518     fi
12519     ;;
12520   sco3.2v5*)
12521     lt_cv_sys_max_cmd_len=102400
12522     ;;
12523   sysv5* | sco5v6* | sysv4.2uw2*)
12524     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12525     if test -n "$kargmax"; then
12526       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12527     else
12528       lt_cv_sys_max_cmd_len=32768
12529     fi
12530     ;;
12531   *)
12532     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12533     if test -n "$lt_cv_sys_max_cmd_len"; then
12534       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12535       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12536     else
12537       # Make teststring a little bigger before we do anything with it.
12538       # a 1K string should be a reasonable start.
12539       for i in 1 2 3 4 5 6 7 8 ; do
12540         teststring=$teststring$teststring
12541       done
12542       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12543       # If test is not a shell built-in, we'll probably end up computing a
12544       # maximum length that is only half of the actual maximum length, but
12545       # we can't tell.
12546       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12547                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12548               test $i != 17 # 1/2 MB should be enough
12549       do
12550         i=`expr $i + 1`
12551         teststring=$teststring$teststring
12552       done
12553       # Only check the string length outside the loop.
12554       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12555       teststring=
12556       # Add a significant safety factor because C++ compilers can tack on
12557       # massive amounts of additional arguments before passing them to the
12558       # linker.  It appears as though 1/2 is a usable value.
12559       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12560     fi
12561     ;;
12562   esac
12563
12564 fi
12565
12566 if test -n $lt_cv_sys_max_cmd_len ; then
12567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12568 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12569 else
12570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12571 $as_echo "none" >&6; }
12572 fi
12573 max_cmd_len=$lt_cv_sys_max_cmd_len
12574
12575
12576
12577
12578
12579
12580 : ${CP="cp -f"}
12581 : ${MV="mv -f"}
12582 : ${RM="rm -f"}
12583
12584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12585 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12586 # Try some XSI features
12587 xsi_shell=no
12588 ( _lt_dummy="a/b/c"
12589   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12590       = c,a/b,, \
12591     && eval 'test $(( 1 + 1 )) -eq 2 \
12592     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12593   && xsi_shell=yes
12594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12595 $as_echo "$xsi_shell" >&6; }
12596
12597
12598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12599 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12600 lt_shell_append=no
12601 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12602     >/dev/null 2>&1 \
12603   && lt_shell_append=yes
12604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12605 $as_echo "$lt_shell_append" >&6; }
12606
12607
12608 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12609   lt_unset=unset
12610 else
12611   lt_unset=false
12612 fi
12613
12614
12615
12616
12617
12618 # test EBCDIC or ASCII
12619 case `echo X|tr X '\101'` in
12620  A) # ASCII based system
12621     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12622   lt_SP2NL='tr \040 \012'
12623   lt_NL2SP='tr \015\012 \040\040'
12624   ;;
12625  *) # EBCDIC based system
12626   lt_SP2NL='tr \100 \n'
12627   lt_NL2SP='tr \r\n \100\100'
12628   ;;
12629 esac
12630
12631
12632
12633
12634
12635
12636
12637
12638
12639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12640 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12641 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12642   $as_echo_n "(cached) " >&6
12643 else
12644   lt_cv_ld_reload_flag='-r'
12645 fi
12646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12647 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12648 reload_flag=$lt_cv_ld_reload_flag
12649 case $reload_flag in
12650 "" | " "*) ;;
12651 *) reload_flag=" $reload_flag" ;;
12652 esac
12653 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12654 case $host_os in
12655   darwin*)
12656     if test "$GCC" = yes; then
12657       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12658     else
12659       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12660     fi
12661     ;;
12662 esac
12663
12664
12665
12666
12667
12668
12669
12670
12671
12672 if test -n "$ac_tool_prefix"; then
12673   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12674 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12676 $as_echo_n "checking for $ac_word... " >&6; }
12677 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12678   $as_echo_n "(cached) " >&6
12679 else
12680   if test -n "$OBJDUMP"; then
12681   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12682 else
12683 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12684 for as_dir in $PATH
12685 do
12686   IFS=$as_save_IFS
12687   test -z "$as_dir" && as_dir=.
12688     for ac_exec_ext in '' $ac_executable_extensions; do
12689   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12690     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12691     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12692     break 2
12693   fi
12694 done
12695   done
12696 IFS=$as_save_IFS
12697
12698 fi
12699 fi
12700 OBJDUMP=$ac_cv_prog_OBJDUMP
12701 if test -n "$OBJDUMP"; then
12702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12703 $as_echo "$OBJDUMP" >&6; }
12704 else
12705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12706 $as_echo "no" >&6; }
12707 fi
12708
12709
12710 fi
12711 if test -z "$ac_cv_prog_OBJDUMP"; then
12712   ac_ct_OBJDUMP=$OBJDUMP
12713   # Extract the first word of "objdump", so it can be a program name with args.
12714 set dummy objdump; ac_word=$2
12715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12716 $as_echo_n "checking for $ac_word... " >&6; }
12717 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12718   $as_echo_n "(cached) " >&6
12719 else
12720   if test -n "$ac_ct_OBJDUMP"; then
12721   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12722 else
12723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12724 for as_dir in $PATH
12725 do
12726   IFS=$as_save_IFS
12727   test -z "$as_dir" && as_dir=.
12728     for ac_exec_ext in '' $ac_executable_extensions; do
12729   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12730     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12732     break 2
12733   fi
12734 done
12735   done
12736 IFS=$as_save_IFS
12737
12738 fi
12739 fi
12740 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12741 if test -n "$ac_ct_OBJDUMP"; then
12742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12743 $as_echo "$ac_ct_OBJDUMP" >&6; }
12744 else
12745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12746 $as_echo "no" >&6; }
12747 fi
12748
12749   if test "x$ac_ct_OBJDUMP" = x; then
12750     OBJDUMP="false"
12751   else
12752     case $cross_compiling:$ac_tool_warned in
12753 yes:)
12754 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12755 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12756 ac_tool_warned=yes ;;
12757 esac
12758     OBJDUMP=$ac_ct_OBJDUMP
12759   fi
12760 else
12761   OBJDUMP="$ac_cv_prog_OBJDUMP"
12762 fi
12763
12764 test -z "$OBJDUMP" && OBJDUMP=objdump
12765
12766
12767
12768
12769
12770
12771
12772
12773
12774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12775 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12776 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12777   $as_echo_n "(cached) " >&6
12778 else
12779   lt_cv_file_magic_cmd='$MAGIC_CMD'
12780 lt_cv_file_magic_test_file=
12781 lt_cv_deplibs_check_method='unknown'
12782 # Need to set the preceding variable on all platforms that support
12783 # interlibrary dependencies.
12784 # 'none' -- dependencies not supported.
12785 # `unknown' -- same as none, but documents that we really don't know.
12786 # 'pass_all' -- all dependencies passed with no checks.
12787 # 'test_compile' -- check by making test program.
12788 # 'file_magic [[regex]]' -- check by looking for files in library path
12789 # which responds to the $file_magic_cmd with a given extended regex.
12790 # If you have `file' or equivalent on your system and you're not sure
12791 # whether `pass_all' will *always* work, you probably want this one.
12792
12793 case $host_os in
12794 aix[4-9]*)
12795   lt_cv_deplibs_check_method=pass_all
12796   ;;
12797
12798 beos*)
12799   lt_cv_deplibs_check_method=pass_all
12800   ;;
12801
12802 bsdi[45]*)
12803   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12804   lt_cv_file_magic_cmd='/usr/bin/file -L'
12805   lt_cv_file_magic_test_file=/shlib/libc.so
12806   ;;
12807
12808 cygwin*)
12809   # func_win32_libid is a shell function defined in ltmain.sh
12810   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12811   lt_cv_file_magic_cmd='func_win32_libid'
12812   ;;
12813
12814 mingw* | pw32*)
12815   # Base MSYS/MinGW do not provide the 'file' command needed by
12816   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12817   # unless we find 'file', for example because we are cross-compiling.
12818   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12819   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12820     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12821     lt_cv_file_magic_cmd='func_win32_libid'
12822   else
12823     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12824     lt_cv_file_magic_cmd='$OBJDUMP -f'
12825   fi
12826   ;;
12827
12828 cegcc*)
12829   # use the weaker test based on 'objdump'. See mingw*.
12830   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12831   lt_cv_file_magic_cmd='$OBJDUMP -f'
12832   ;;
12833
12834 darwin* | rhapsody*)
12835   lt_cv_deplibs_check_method=pass_all
12836   ;;
12837
12838 freebsd* | dragonfly*)
12839   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12840     case $host_cpu in
12841     i*86 )
12842       # Not sure whether the presence of OpenBSD here was a mistake.
12843       # Let's accept both of them until this is cleared up.
12844       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12845       lt_cv_file_magic_cmd=/usr/bin/file
12846       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12847       ;;
12848     esac
12849   else
12850     lt_cv_deplibs_check_method=pass_all
12851   fi
12852   ;;
12853
12854 gnu*)
12855   lt_cv_deplibs_check_method=pass_all
12856   ;;
12857
12858 haiku*)
12859   lt_cv_deplibs_check_method=pass_all
12860   ;;
12861
12862 hpux10.20* | hpux11*)
12863   lt_cv_file_magic_cmd=/usr/bin/file
12864   case $host_cpu in
12865   ia64*)
12866     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12867     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12868     ;;
12869   hppa*64*)
12870     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12871     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12872     ;;
12873   *)
12874     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12875     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12876     ;;
12877   esac
12878   ;;
12879
12880 interix[3-9]*)
12881   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12882   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12883   ;;
12884
12885 irix5* | irix6* | nonstopux*)
12886   case $LD in
12887   *-32|*"-32 ") libmagic=32-bit;;
12888   *-n32|*"-n32 ") libmagic=N32;;
12889   *-64|*"-64 ") libmagic=64-bit;;
12890   *) libmagic=never-match;;
12891   esac
12892   lt_cv_deplibs_check_method=pass_all
12893   ;;
12894
12895 # This must be Linux ELF.
12896 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12897   lt_cv_deplibs_check_method=pass_all
12898   ;;
12899
12900 netbsd*)
12901   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12902     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12903   else
12904     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12905   fi
12906   ;;
12907
12908 newos6*)
12909   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12910   lt_cv_file_magic_cmd=/usr/bin/file
12911   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12912   ;;
12913
12914 *nto* | *qnx*)
12915   lt_cv_deplibs_check_method=pass_all
12916   ;;
12917
12918 openbsd*)
12919   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12920     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12921   else
12922     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12923   fi
12924   ;;
12925
12926 osf3* | osf4* | osf5*)
12927   lt_cv_deplibs_check_method=pass_all
12928   ;;
12929
12930 rdos*)
12931   lt_cv_deplibs_check_method=pass_all
12932   ;;
12933
12934 solaris*)
12935   lt_cv_deplibs_check_method=pass_all
12936   ;;
12937
12938 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12939   lt_cv_deplibs_check_method=pass_all
12940   ;;
12941
12942 sysv4 | sysv4.3*)
12943   case $host_vendor in
12944   motorola)
12945     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]'
12946     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12947     ;;
12948   ncr)
12949     lt_cv_deplibs_check_method=pass_all
12950     ;;
12951   sequent)
12952     lt_cv_file_magic_cmd='/bin/file'
12953     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12954     ;;
12955   sni)
12956     lt_cv_file_magic_cmd='/bin/file'
12957     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12958     lt_cv_file_magic_test_file=/lib/libc.so
12959     ;;
12960   siemens)
12961     lt_cv_deplibs_check_method=pass_all
12962     ;;
12963   pc)
12964     lt_cv_deplibs_check_method=pass_all
12965     ;;
12966   esac
12967   ;;
12968
12969 tpf*)
12970   lt_cv_deplibs_check_method=pass_all
12971   ;;
12972 esac
12973
12974 fi
12975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12976 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12977 file_magic_cmd=$lt_cv_file_magic_cmd
12978 deplibs_check_method=$lt_cv_deplibs_check_method
12979 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12980
12981
12982
12983
12984
12985
12986
12987
12988
12989
12990
12991
12992 if test -n "$ac_tool_prefix"; then
12993   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12994 set dummy ${ac_tool_prefix}ar; ac_word=$2
12995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12996 $as_echo_n "checking for $ac_word... " >&6; }
12997 if test "${ac_cv_prog_AR+set}" = set; then :
12998   $as_echo_n "(cached) " >&6
12999 else
13000   if test -n "$AR"; then
13001   ac_cv_prog_AR="$AR" # Let the user override the test.
13002 else
13003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13004 for as_dir in $PATH
13005 do
13006   IFS=$as_save_IFS
13007   test -z "$as_dir" && as_dir=.
13008     for ac_exec_ext in '' $ac_executable_extensions; do
13009   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13010     ac_cv_prog_AR="${ac_tool_prefix}ar"
13011     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13012     break 2
13013   fi
13014 done
13015   done
13016 IFS=$as_save_IFS
13017
13018 fi
13019 fi
13020 AR=$ac_cv_prog_AR
13021 if test -n "$AR"; then
13022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13023 $as_echo "$AR" >&6; }
13024 else
13025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13026 $as_echo "no" >&6; }
13027 fi
13028
13029
13030 fi
13031 if test -z "$ac_cv_prog_AR"; then
13032   ac_ct_AR=$AR
13033   # Extract the first word of "ar", so it can be a program name with args.
13034 set dummy ar; ac_word=$2
13035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13036 $as_echo_n "checking for $ac_word... " >&6; }
13037 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13038   $as_echo_n "(cached) " >&6
13039 else
13040   if test -n "$ac_ct_AR"; then
13041   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13042 else
13043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13044 for as_dir in $PATH
13045 do
13046   IFS=$as_save_IFS
13047   test -z "$as_dir" && as_dir=.
13048     for ac_exec_ext in '' $ac_executable_extensions; do
13049   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13050     ac_cv_prog_ac_ct_AR="ar"
13051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13052     break 2
13053   fi
13054 done
13055   done
13056 IFS=$as_save_IFS
13057
13058 fi
13059 fi
13060 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13061 if test -n "$ac_ct_AR"; then
13062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13063 $as_echo "$ac_ct_AR" >&6; }
13064 else
13065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13066 $as_echo "no" >&6; }
13067 fi
13068
13069   if test "x$ac_ct_AR" = x; then
13070     AR="false"
13071   else
13072     case $cross_compiling:$ac_tool_warned in
13073 yes:)
13074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13075 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13076 ac_tool_warned=yes ;;
13077 esac
13078     AR=$ac_ct_AR
13079   fi
13080 else
13081   AR="$ac_cv_prog_AR"
13082 fi
13083
13084 test -z "$AR" && AR=ar
13085 test -z "$AR_FLAGS" && AR_FLAGS=cru
13086
13087
13088
13089
13090
13091
13092
13093
13094
13095
13096
13097 if test -n "$ac_tool_prefix"; then
13098   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13099 set dummy ${ac_tool_prefix}strip; ac_word=$2
13100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13101 $as_echo_n "checking for $ac_word... " >&6; }
13102 if test "${ac_cv_prog_STRIP+set}" = set; then :
13103   $as_echo_n "(cached) " >&6
13104 else
13105   if test -n "$STRIP"; then
13106   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13107 else
13108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13109 for as_dir in $PATH
13110 do
13111   IFS=$as_save_IFS
13112   test -z "$as_dir" && as_dir=.
13113     for ac_exec_ext in '' $ac_executable_extensions; do
13114   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13115     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13117     break 2
13118   fi
13119 done
13120   done
13121 IFS=$as_save_IFS
13122
13123 fi
13124 fi
13125 STRIP=$ac_cv_prog_STRIP
13126 if test -n "$STRIP"; then
13127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13128 $as_echo "$STRIP" >&6; }
13129 else
13130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13131 $as_echo "no" >&6; }
13132 fi
13133
13134
13135 fi
13136 if test -z "$ac_cv_prog_STRIP"; then
13137   ac_ct_STRIP=$STRIP
13138   # Extract the first word of "strip", so it can be a program name with args.
13139 set dummy strip; ac_word=$2
13140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13141 $as_echo_n "checking for $ac_word... " >&6; }
13142 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13143   $as_echo_n "(cached) " >&6
13144 else
13145   if test -n "$ac_ct_STRIP"; then
13146   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13147 else
13148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13149 for as_dir in $PATH
13150 do
13151   IFS=$as_save_IFS
13152   test -z "$as_dir" && as_dir=.
13153     for ac_exec_ext in '' $ac_executable_extensions; do
13154   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13155     ac_cv_prog_ac_ct_STRIP="strip"
13156     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13157     break 2
13158   fi
13159 done
13160   done
13161 IFS=$as_save_IFS
13162
13163 fi
13164 fi
13165 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13166 if test -n "$ac_ct_STRIP"; then
13167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13168 $as_echo "$ac_ct_STRIP" >&6; }
13169 else
13170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13171 $as_echo "no" >&6; }
13172 fi
13173
13174   if test "x$ac_ct_STRIP" = x; then
13175     STRIP=":"
13176   else
13177     case $cross_compiling:$ac_tool_warned in
13178 yes:)
13179 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13180 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13181 ac_tool_warned=yes ;;
13182 esac
13183     STRIP=$ac_ct_STRIP
13184   fi
13185 else
13186   STRIP="$ac_cv_prog_STRIP"
13187 fi
13188
13189 test -z "$STRIP" && STRIP=:
13190
13191
13192
13193
13194
13195
13196 if test -n "$ac_tool_prefix"; then
13197   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13198 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13200 $as_echo_n "checking for $ac_word... " >&6; }
13201 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13202   $as_echo_n "(cached) " >&6
13203 else
13204   if test -n "$RANLIB"; then
13205   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13206 else
13207 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13208 for as_dir in $PATH
13209 do
13210   IFS=$as_save_IFS
13211   test -z "$as_dir" && as_dir=.
13212     for ac_exec_ext in '' $ac_executable_extensions; do
13213   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13214     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13215     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13216     break 2
13217   fi
13218 done
13219   done
13220 IFS=$as_save_IFS
13221
13222 fi
13223 fi
13224 RANLIB=$ac_cv_prog_RANLIB
13225 if test -n "$RANLIB"; then
13226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13227 $as_echo "$RANLIB" >&6; }
13228 else
13229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13230 $as_echo "no" >&6; }
13231 fi
13232
13233
13234 fi
13235 if test -z "$ac_cv_prog_RANLIB"; then
13236   ac_ct_RANLIB=$RANLIB
13237   # Extract the first word of "ranlib", so it can be a program name with args.
13238 set dummy ranlib; ac_word=$2
13239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13240 $as_echo_n "checking for $ac_word... " >&6; }
13241 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13242   $as_echo_n "(cached) " >&6
13243 else
13244   if test -n "$ac_ct_RANLIB"; then
13245   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13246 else
13247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13248 for as_dir in $PATH
13249 do
13250   IFS=$as_save_IFS
13251   test -z "$as_dir" && as_dir=.
13252     for ac_exec_ext in '' $ac_executable_extensions; do
13253   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13254     ac_cv_prog_ac_ct_RANLIB="ranlib"
13255     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13256     break 2
13257   fi
13258 done
13259   done
13260 IFS=$as_save_IFS
13261
13262 fi
13263 fi
13264 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13265 if test -n "$ac_ct_RANLIB"; then
13266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13267 $as_echo "$ac_ct_RANLIB" >&6; }
13268 else
13269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13270 $as_echo "no" >&6; }
13271 fi
13272
13273   if test "x$ac_ct_RANLIB" = x; then
13274     RANLIB=":"
13275   else
13276     case $cross_compiling:$ac_tool_warned in
13277 yes:)
13278 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13279 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13280 ac_tool_warned=yes ;;
13281 esac
13282     RANLIB=$ac_ct_RANLIB
13283   fi
13284 else
13285   RANLIB="$ac_cv_prog_RANLIB"
13286 fi
13287
13288 test -z "$RANLIB" && RANLIB=:
13289
13290
13291
13292
13293
13294
13295 # Determine commands to create old-style static archives.
13296 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13297 old_postinstall_cmds='chmod 644 $oldlib'
13298 old_postuninstall_cmds=
13299
13300 if test -n "$RANLIB"; then
13301   case $host_os in
13302   openbsd*)
13303     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13304     ;;
13305   *)
13306     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13307     ;;
13308   esac
13309   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13310 fi
13311
13312 case $host_os in
13313   darwin*)
13314     lock_old_archive_extraction=yes ;;
13315   *)
13316     lock_old_archive_extraction=no ;;
13317 esac
13318
13319
13320
13321
13322
13323
13324
13325
13326
13327
13328
13329
13330
13331
13332
13333
13334
13335
13336
13337
13338
13339
13340
13341
13342
13343
13344
13345
13346
13347
13348
13349
13350
13351
13352
13353
13354
13355
13356
13357 # If no C compiler was specified, use CC.
13358 LTCC=${LTCC-"$CC"}
13359
13360 # If no C compiler flags were specified, use CFLAGS.
13361 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13362
13363 # Allow CC to be a program name with arguments.
13364 compiler=$CC
13365
13366
13367 # Check for command to grab the raw symbol name followed by C symbol from nm.
13368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13369 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13370 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13371   $as_echo_n "(cached) " >&6
13372 else
13373
13374 # These are sane defaults that work on at least a few old systems.
13375 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13376
13377 # Character class describing NM global symbol codes.
13378 symcode='[BCDEGRST]'
13379
13380 # Regexp to match symbols that can be accessed directly from C.
13381 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13382
13383 # Define system-specific variables.
13384 case $host_os in
13385 aix*)
13386   symcode='[BCDT]'
13387   ;;
13388 cygwin* | mingw* | pw32* | cegcc*)
13389   symcode='[ABCDGISTW]'
13390   ;;
13391 hpux*)
13392   if test "$host_cpu" = ia64; then
13393     symcode='[ABCDEGRST]'
13394   fi
13395   ;;
13396 irix* | nonstopux*)
13397   symcode='[BCDEGRST]'
13398   ;;
13399 osf*)
13400   symcode='[BCDEGQRST]'
13401   ;;
13402 solaris*)
13403   symcode='[BDRT]'
13404   ;;
13405 sco3.2v5*)
13406   symcode='[DT]'
13407   ;;
13408 sysv4.2uw2*)
13409   symcode='[DT]'
13410   ;;
13411 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13412   symcode='[ABDT]'
13413   ;;
13414 sysv4)
13415   symcode='[DFNSTU]'
13416   ;;
13417 esac
13418
13419 # If we're using GNU nm, then use its standard symbol codes.
13420 case `$NM -V 2>&1` in
13421 *GNU* | *'with BFD'*)
13422   symcode='[ABCDGIRSTW]' ;;
13423 esac
13424
13425 # Transform an extracted symbol line into a proper C declaration.
13426 # Some systems (esp. on ia64) link data and code symbols differently,
13427 # so use this general approach.
13428 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13429
13430 # Transform an extracted symbol line into symbol name and symbol address
13431 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13432 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'"
13433
13434 # Handle CRLF in mingw tool chain
13435 opt_cr=
13436 case $build_os in
13437 mingw*)
13438   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13439   ;;
13440 esac
13441
13442 # Try without a prefix underscore, then with it.
13443 for ac_symprfx in "" "_"; do
13444
13445   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13446   symxfrm="\\1 $ac_symprfx\\2 \\2"
13447
13448   # Write the raw and C identifiers.
13449   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13450     # Fake it for dumpbin and say T for any non-static function
13451     # and D for any global variable.
13452     # Also find C++ and __fastcall symbols from MSVC++,
13453     # which start with @ or ?.
13454     lt_cv_sys_global_symbol_pipe="$AWK '"\
13455 "     {last_section=section; section=\$ 3};"\
13456 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13457 "     \$ 0!~/External *\|/{next};"\
13458 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13459 "     {if(hide[section]) next};"\
13460 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13461 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13462 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13463 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13464 "     ' prfx=^$ac_symprfx"
13465   else
13466     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13467   fi
13468
13469   # Check to see that the pipe works correctly.
13470   pipe_works=no
13471
13472   rm -f conftest*
13473   cat > conftest.$ac_ext <<_LT_EOF
13474 #ifdef __cplusplus
13475 extern "C" {
13476 #endif
13477 char nm_test_var;
13478 void nm_test_func(void);
13479 void nm_test_func(void){}
13480 #ifdef __cplusplus
13481 }
13482 #endif
13483 int main(){nm_test_var='a';nm_test_func();return(0);}
13484 _LT_EOF
13485
13486   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13487   (eval $ac_compile) 2>&5
13488   ac_status=$?
13489   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13490   test $ac_status = 0; }; then
13491     # Now try to grab the symbols.
13492     nlist=conftest.nm
13493     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13494   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13495   ac_status=$?
13496   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13497   test $ac_status = 0; } && test -s "$nlist"; then
13498       # Try sorting and uniquifying the output.
13499       if sort "$nlist" | uniq > "$nlist"T; then
13500         mv -f "$nlist"T "$nlist"
13501       else
13502         rm -f "$nlist"T
13503       fi
13504
13505       # Make sure that we snagged all the symbols we need.
13506       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13507         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13508           cat <<_LT_EOF > conftest.$ac_ext
13509 #ifdef __cplusplus
13510 extern "C" {
13511 #endif
13512
13513 _LT_EOF
13514           # Now generate the symbol file.
13515           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13516
13517           cat <<_LT_EOF >> conftest.$ac_ext
13518
13519 /* The mapping between symbol names and symbols.  */
13520 const struct {
13521   const char *name;
13522   void       *address;
13523 }
13524 lt__PROGRAM__LTX_preloaded_symbols[] =
13525 {
13526   { "@PROGRAM@", (void *) 0 },
13527 _LT_EOF
13528           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13529           cat <<\_LT_EOF >> conftest.$ac_ext
13530   {0, (void *) 0}
13531 };
13532
13533 /* This works around a problem in FreeBSD linker */
13534 #ifdef FREEBSD_WORKAROUND
13535 static const void *lt_preloaded_setup() {
13536   return lt__PROGRAM__LTX_preloaded_symbols;
13537 }
13538 #endif
13539
13540 #ifdef __cplusplus
13541 }
13542 #endif
13543 _LT_EOF
13544           # Now try linking the two files.
13545           mv conftest.$ac_objext conftstm.$ac_objext
13546           lt_save_LIBS="$LIBS"
13547           lt_save_CFLAGS="$CFLAGS"
13548           LIBS="conftstm.$ac_objext"
13549           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13550           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13551   (eval $ac_link) 2>&5
13552   ac_status=$?
13553   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13554   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13555             pipe_works=yes
13556           fi
13557           LIBS="$lt_save_LIBS"
13558           CFLAGS="$lt_save_CFLAGS"
13559         else
13560           echo "cannot find nm_test_func in $nlist" >&5
13561         fi
13562       else
13563         echo "cannot find nm_test_var in $nlist" >&5
13564       fi
13565     else
13566       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13567     fi
13568   else
13569     echo "$progname: failed program was:" >&5
13570     cat conftest.$ac_ext >&5
13571   fi
13572   rm -rf conftest* conftst*
13573
13574   # Do not use the global_symbol_pipe unless it works.
13575   if test "$pipe_works" = yes; then
13576     break
13577   else
13578     lt_cv_sys_global_symbol_pipe=
13579   fi
13580 done
13581
13582 fi
13583
13584 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13585   lt_cv_sys_global_symbol_to_cdecl=
13586 fi
13587 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13589 $as_echo "failed" >&6; }
13590 else
13591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13592 $as_echo "ok" >&6; }
13593 fi
13594
13595
13596
13597
13598
13599
13600
13601
13602
13603
13604
13605
13606
13607
13608
13609
13610
13611
13612
13613
13614
13615
13616 # Check whether --enable-libtool-lock was given.
13617 if test "${enable_libtool_lock+set}" = set; then :
13618   enableval=$enable_libtool_lock;
13619 fi
13620
13621 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13622
13623 # Some flags need to be propagated to the compiler or linker for good
13624 # libtool support.
13625 case $host in
13626 ia64-*-hpux*)
13627   # Find out which ABI we are using.
13628   echo 'int i;' > conftest.$ac_ext
13629   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13630   (eval $ac_compile) 2>&5
13631   ac_status=$?
13632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13633   test $ac_status = 0; }; then
13634     case `/usr/bin/file conftest.$ac_objext` in
13635       *ELF-32*)
13636         HPUX_IA64_MODE="32"
13637         ;;
13638       *ELF-64*)
13639         HPUX_IA64_MODE="64"
13640         ;;
13641     esac
13642   fi
13643   rm -rf conftest*
13644   ;;
13645 *-*-irix6*)
13646   # Find out which ABI we are using.
13647   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13648   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13649   (eval $ac_compile) 2>&5
13650   ac_status=$?
13651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13652   test $ac_status = 0; }; then
13653     if test "$lt_cv_prog_gnu_ld" = yes; then
13654       case `/usr/bin/file conftest.$ac_objext` in
13655         *32-bit*)
13656           LD="${LD-ld} -melf32bsmip"
13657           ;;
13658         *N32*)
13659           LD="${LD-ld} -melf32bmipn32"
13660           ;;
13661         *64-bit*)
13662           LD="${LD-ld} -melf64bmip"
13663         ;;
13664       esac
13665     else
13666       case `/usr/bin/file conftest.$ac_objext` in
13667         *32-bit*)
13668           LD="${LD-ld} -32"
13669           ;;
13670         *N32*)
13671           LD="${LD-ld} -n32"
13672           ;;
13673         *64-bit*)
13674           LD="${LD-ld} -64"
13675           ;;
13676       esac
13677     fi
13678   fi
13679   rm -rf conftest*
13680   ;;
13681
13682 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13683 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13684   # Find out which ABI we are using.
13685   echo 'int i;' > conftest.$ac_ext
13686   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13687   (eval $ac_compile) 2>&5
13688   ac_status=$?
13689   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13690   test $ac_status = 0; }; then
13691     case `/usr/bin/file conftest.o` in
13692       *32-bit*)
13693         case $host in
13694           x86_64-*kfreebsd*-gnu)
13695             LD="${LD-ld} -m elf_i386_fbsd"
13696             ;;
13697           x86_64-*linux*)
13698             case `/usr/bin/file conftest.o` in
13699               *x86-64*)
13700                 LD="${LD-ld} -m elf32_x86_64"
13701                 ;;
13702               *)
13703                 LD="${LD-ld} -m elf_i386"
13704                 ;;
13705             esac
13706             ;;
13707           powerpc64le-*linux*)
13708             LD="${LD-ld} -m elf32lppclinux"
13709             ;;
13710           powerpc64-*linux*)
13711             LD="${LD-ld} -m elf32ppclinux"
13712             ;;
13713           s390x-*linux*)
13714             LD="${LD-ld} -m elf_s390"
13715             ;;
13716           sparc64-*linux*)
13717             LD="${LD-ld} -m elf32_sparc"
13718             ;;
13719         esac
13720         ;;
13721       *64-bit*)
13722         case $host in
13723           x86_64-*kfreebsd*-gnu)
13724             LD="${LD-ld} -m elf_x86_64_fbsd"
13725             ;;
13726           x86_64-*linux*)
13727             LD="${LD-ld} -m elf_x86_64"
13728             ;;
13729           powerpcle-*linux*)
13730             LD="${LD-ld} -m elf64lppc"
13731             ;;
13732           powerpc-*linux*)
13733             LD="${LD-ld} -m elf64ppc"
13734             ;;
13735           s390*-*linux*|s390*-*tpf*)
13736             LD="${LD-ld} -m elf64_s390"
13737             ;;
13738           sparc*-*linux*)
13739             LD="${LD-ld} -m elf64_sparc"
13740             ;;
13741         esac
13742         ;;
13743     esac
13744   fi
13745   rm -rf conftest*
13746   ;;
13747
13748 *-*-sco3.2v5*)
13749   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13750   SAVE_CFLAGS="$CFLAGS"
13751   CFLAGS="$CFLAGS -belf"
13752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13753 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13754 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13755   $as_echo_n "(cached) " >&6
13756 else
13757   ac_ext=c
13758 ac_cpp='$CPP $CPPFLAGS'
13759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13762
13763      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13764 /* end confdefs.h.  */
13765
13766 int
13767 main ()
13768 {
13769
13770   ;
13771   return 0;
13772 }
13773 _ACEOF
13774 if ac_fn_c_try_link "$LINENO"; then :
13775   lt_cv_cc_needs_belf=yes
13776 else
13777   lt_cv_cc_needs_belf=no
13778 fi
13779 rm -f core conftest.err conftest.$ac_objext \
13780     conftest$ac_exeext conftest.$ac_ext
13781      ac_ext=c
13782 ac_cpp='$CPP $CPPFLAGS'
13783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13786
13787 fi
13788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13789 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13790   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13791     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13792     CFLAGS="$SAVE_CFLAGS"
13793   fi
13794   ;;
13795 sparc*-*solaris*)
13796   # Find out which ABI we are using.
13797   echo 'int i;' > conftest.$ac_ext
13798   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13799   (eval $ac_compile) 2>&5
13800   ac_status=$?
13801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13802   test $ac_status = 0; }; then
13803     case `/usr/bin/file conftest.o` in
13804     *64-bit*)
13805       case $lt_cv_prog_gnu_ld in
13806       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13807       *)
13808         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13809           LD="${LD-ld} -64"
13810         fi
13811         ;;
13812       esac
13813       ;;
13814     esac
13815   fi
13816   rm -rf conftest*
13817   ;;
13818 esac
13819
13820 need_locks="$enable_libtool_lock"
13821
13822
13823   case $host_os in
13824     rhapsody* | darwin*)
13825     if test -n "$ac_tool_prefix"; then
13826   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13827 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13829 $as_echo_n "checking for $ac_word... " >&6; }
13830 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13831   $as_echo_n "(cached) " >&6
13832 else
13833   if test -n "$DSYMUTIL"; then
13834   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13835 else
13836 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13837 for as_dir in $PATH
13838 do
13839   IFS=$as_save_IFS
13840   test -z "$as_dir" && as_dir=.
13841     for ac_exec_ext in '' $ac_executable_extensions; do
13842   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13843     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13844     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13845     break 2
13846   fi
13847 done
13848   done
13849 IFS=$as_save_IFS
13850
13851 fi
13852 fi
13853 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13854 if test -n "$DSYMUTIL"; then
13855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13856 $as_echo "$DSYMUTIL" >&6; }
13857 else
13858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13859 $as_echo "no" >&6; }
13860 fi
13861
13862
13863 fi
13864 if test -z "$ac_cv_prog_DSYMUTIL"; then
13865   ac_ct_DSYMUTIL=$DSYMUTIL
13866   # Extract the first word of "dsymutil", so it can be a program name with args.
13867 set dummy dsymutil; ac_word=$2
13868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13869 $as_echo_n "checking for $ac_word... " >&6; }
13870 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13871   $as_echo_n "(cached) " >&6
13872 else
13873   if test -n "$ac_ct_DSYMUTIL"; then
13874   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13875 else
13876 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13877 for as_dir in $PATH
13878 do
13879   IFS=$as_save_IFS
13880   test -z "$as_dir" && as_dir=.
13881     for ac_exec_ext in '' $ac_executable_extensions; do
13882   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13883     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13884     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13885     break 2
13886   fi
13887 done
13888   done
13889 IFS=$as_save_IFS
13890
13891 fi
13892 fi
13893 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13894 if test -n "$ac_ct_DSYMUTIL"; then
13895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13896 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13897 else
13898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13899 $as_echo "no" >&6; }
13900 fi
13901
13902   if test "x$ac_ct_DSYMUTIL" = x; then
13903     DSYMUTIL=":"
13904   else
13905     case $cross_compiling:$ac_tool_warned in
13906 yes:)
13907 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13908 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13909 ac_tool_warned=yes ;;
13910 esac
13911     DSYMUTIL=$ac_ct_DSYMUTIL
13912   fi
13913 else
13914   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13915 fi
13916
13917     if test -n "$ac_tool_prefix"; then
13918   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13919 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13921 $as_echo_n "checking for $ac_word... " >&6; }
13922 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13923   $as_echo_n "(cached) " >&6
13924 else
13925   if test -n "$NMEDIT"; then
13926   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13927 else
13928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13929 for as_dir in $PATH
13930 do
13931   IFS=$as_save_IFS
13932   test -z "$as_dir" && as_dir=.
13933     for ac_exec_ext in '' $ac_executable_extensions; do
13934   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13935     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13936     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13937     break 2
13938   fi
13939 done
13940   done
13941 IFS=$as_save_IFS
13942
13943 fi
13944 fi
13945 NMEDIT=$ac_cv_prog_NMEDIT
13946 if test -n "$NMEDIT"; then
13947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13948 $as_echo "$NMEDIT" >&6; }
13949 else
13950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13951 $as_echo "no" >&6; }
13952 fi
13953
13954
13955 fi
13956 if test -z "$ac_cv_prog_NMEDIT"; then
13957   ac_ct_NMEDIT=$NMEDIT
13958   # Extract the first word of "nmedit", so it can be a program name with args.
13959 set dummy nmedit; ac_word=$2
13960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13961 $as_echo_n "checking for $ac_word... " >&6; }
13962 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13963   $as_echo_n "(cached) " >&6
13964 else
13965   if test -n "$ac_ct_NMEDIT"; then
13966   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13967 else
13968 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13969 for as_dir in $PATH
13970 do
13971   IFS=$as_save_IFS
13972   test -z "$as_dir" && as_dir=.
13973     for ac_exec_ext in '' $ac_executable_extensions; do
13974   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13975     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13976     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13977     break 2
13978   fi
13979 done
13980   done
13981 IFS=$as_save_IFS
13982
13983 fi
13984 fi
13985 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13986 if test -n "$ac_ct_NMEDIT"; then
13987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13988 $as_echo "$ac_ct_NMEDIT" >&6; }
13989 else
13990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13991 $as_echo "no" >&6; }
13992 fi
13993
13994   if test "x$ac_ct_NMEDIT" = x; then
13995     NMEDIT=":"
13996   else
13997     case $cross_compiling:$ac_tool_warned in
13998 yes:)
13999 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14000 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14001 ac_tool_warned=yes ;;
14002 esac
14003     NMEDIT=$ac_ct_NMEDIT
14004   fi
14005 else
14006   NMEDIT="$ac_cv_prog_NMEDIT"
14007 fi
14008
14009     if test -n "$ac_tool_prefix"; then
14010   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14011 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14013 $as_echo_n "checking for $ac_word... " >&6; }
14014 if test "${ac_cv_prog_LIPO+set}" = set; then :
14015   $as_echo_n "(cached) " >&6
14016 else
14017   if test -n "$LIPO"; then
14018   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14019 else
14020 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14021 for as_dir in $PATH
14022 do
14023   IFS=$as_save_IFS
14024   test -z "$as_dir" && as_dir=.
14025     for ac_exec_ext in '' $ac_executable_extensions; do
14026   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14027     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14028     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14029     break 2
14030   fi
14031 done
14032   done
14033 IFS=$as_save_IFS
14034
14035 fi
14036 fi
14037 LIPO=$ac_cv_prog_LIPO
14038 if test -n "$LIPO"; then
14039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14040 $as_echo "$LIPO" >&6; }
14041 else
14042   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14043 $as_echo "no" >&6; }
14044 fi
14045
14046
14047 fi
14048 if test -z "$ac_cv_prog_LIPO"; then
14049   ac_ct_LIPO=$LIPO
14050   # Extract the first word of "lipo", so it can be a program name with args.
14051 set dummy lipo; ac_word=$2
14052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14053 $as_echo_n "checking for $ac_word... " >&6; }
14054 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14055   $as_echo_n "(cached) " >&6
14056 else
14057   if test -n "$ac_ct_LIPO"; then
14058   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14059 else
14060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14061 for as_dir in $PATH
14062 do
14063   IFS=$as_save_IFS
14064   test -z "$as_dir" && as_dir=.
14065     for ac_exec_ext in '' $ac_executable_extensions; do
14066   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14067     ac_cv_prog_ac_ct_LIPO="lipo"
14068     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14069     break 2
14070   fi
14071 done
14072   done
14073 IFS=$as_save_IFS
14074
14075 fi
14076 fi
14077 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14078 if test -n "$ac_ct_LIPO"; then
14079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14080 $as_echo "$ac_ct_LIPO" >&6; }
14081 else
14082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14083 $as_echo "no" >&6; }
14084 fi
14085
14086   if test "x$ac_ct_LIPO" = x; then
14087     LIPO=":"
14088   else
14089     case $cross_compiling:$ac_tool_warned in
14090 yes:)
14091 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14092 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14093 ac_tool_warned=yes ;;
14094 esac
14095     LIPO=$ac_ct_LIPO
14096   fi
14097 else
14098   LIPO="$ac_cv_prog_LIPO"
14099 fi
14100
14101     if test -n "$ac_tool_prefix"; then
14102   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14103 set dummy ${ac_tool_prefix}otool; ac_word=$2
14104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14105 $as_echo_n "checking for $ac_word... " >&6; }
14106 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14107   $as_echo_n "(cached) " >&6
14108 else
14109   if test -n "$OTOOL"; then
14110   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14111 else
14112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14113 for as_dir in $PATH
14114 do
14115   IFS=$as_save_IFS
14116   test -z "$as_dir" && as_dir=.
14117     for ac_exec_ext in '' $ac_executable_extensions; do
14118   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14119     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14120     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14121     break 2
14122   fi
14123 done
14124   done
14125 IFS=$as_save_IFS
14126
14127 fi
14128 fi
14129 OTOOL=$ac_cv_prog_OTOOL
14130 if test -n "$OTOOL"; then
14131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14132 $as_echo "$OTOOL" >&6; }
14133 else
14134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14135 $as_echo "no" >&6; }
14136 fi
14137
14138
14139 fi
14140 if test -z "$ac_cv_prog_OTOOL"; then
14141   ac_ct_OTOOL=$OTOOL
14142   # Extract the first word of "otool", so it can be a program name with args.
14143 set dummy otool; ac_word=$2
14144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14145 $as_echo_n "checking for $ac_word... " >&6; }
14146 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14147   $as_echo_n "(cached) " >&6
14148 else
14149   if test -n "$ac_ct_OTOOL"; then
14150   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14151 else
14152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14153 for as_dir in $PATH
14154 do
14155   IFS=$as_save_IFS
14156   test -z "$as_dir" && as_dir=.
14157     for ac_exec_ext in '' $ac_executable_extensions; do
14158   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14159     ac_cv_prog_ac_ct_OTOOL="otool"
14160     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14161     break 2
14162   fi
14163 done
14164   done
14165 IFS=$as_save_IFS
14166
14167 fi
14168 fi
14169 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14170 if test -n "$ac_ct_OTOOL"; then
14171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14172 $as_echo "$ac_ct_OTOOL" >&6; }
14173 else
14174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14175 $as_echo "no" >&6; }
14176 fi
14177
14178   if test "x$ac_ct_OTOOL" = x; then
14179     OTOOL=":"
14180   else
14181     case $cross_compiling:$ac_tool_warned in
14182 yes:)
14183 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14184 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14185 ac_tool_warned=yes ;;
14186 esac
14187     OTOOL=$ac_ct_OTOOL
14188   fi
14189 else
14190   OTOOL="$ac_cv_prog_OTOOL"
14191 fi
14192
14193     if test -n "$ac_tool_prefix"; then
14194   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14195 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14197 $as_echo_n "checking for $ac_word... " >&6; }
14198 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14199   $as_echo_n "(cached) " >&6
14200 else
14201   if test -n "$OTOOL64"; then
14202   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14203 else
14204 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14205 for as_dir in $PATH
14206 do
14207   IFS=$as_save_IFS
14208   test -z "$as_dir" && as_dir=.
14209     for ac_exec_ext in '' $ac_executable_extensions; do
14210   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14211     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14212     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14213     break 2
14214   fi
14215 done
14216   done
14217 IFS=$as_save_IFS
14218
14219 fi
14220 fi
14221 OTOOL64=$ac_cv_prog_OTOOL64
14222 if test -n "$OTOOL64"; then
14223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14224 $as_echo "$OTOOL64" >&6; }
14225 else
14226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14227 $as_echo "no" >&6; }
14228 fi
14229
14230
14231 fi
14232 if test -z "$ac_cv_prog_OTOOL64"; then
14233   ac_ct_OTOOL64=$OTOOL64
14234   # Extract the first word of "otool64", so it can be a program name with args.
14235 set dummy otool64; ac_word=$2
14236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14237 $as_echo_n "checking for $ac_word... " >&6; }
14238 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14239   $as_echo_n "(cached) " >&6
14240 else
14241   if test -n "$ac_ct_OTOOL64"; then
14242   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14243 else
14244 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14245 for as_dir in $PATH
14246 do
14247   IFS=$as_save_IFS
14248   test -z "$as_dir" && as_dir=.
14249     for ac_exec_ext in '' $ac_executable_extensions; do
14250   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14251     ac_cv_prog_ac_ct_OTOOL64="otool64"
14252     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14253     break 2
14254   fi
14255 done
14256   done
14257 IFS=$as_save_IFS
14258
14259 fi
14260 fi
14261 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14262 if test -n "$ac_ct_OTOOL64"; then
14263   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14264 $as_echo "$ac_ct_OTOOL64" >&6; }
14265 else
14266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14267 $as_echo "no" >&6; }
14268 fi
14269
14270   if test "x$ac_ct_OTOOL64" = x; then
14271     OTOOL64=":"
14272   else
14273     case $cross_compiling:$ac_tool_warned in
14274 yes:)
14275 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14276 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14277 ac_tool_warned=yes ;;
14278 esac
14279     OTOOL64=$ac_ct_OTOOL64
14280   fi
14281 else
14282   OTOOL64="$ac_cv_prog_OTOOL64"
14283 fi
14284
14285
14286
14287
14288
14289
14290
14291
14292
14293
14294
14295
14296
14297
14298
14299
14300
14301
14302
14303
14304
14305
14306
14307
14308
14309
14310
14311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14312 $as_echo_n "checking for -single_module linker flag... " >&6; }
14313 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14314   $as_echo_n "(cached) " >&6
14315 else
14316   lt_cv_apple_cc_single_mod=no
14317       if test -z "${LT_MULTI_MODULE}"; then
14318         # By default we will add the -single_module flag. You can override
14319         # by either setting the environment variable LT_MULTI_MODULE
14320         # non-empty at configure time, or by adding -multi_module to the
14321         # link flags.
14322         rm -rf libconftest.dylib*
14323         echo "int foo(void){return 1;}" > conftest.c
14324         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14325 -dynamiclib -Wl,-single_module conftest.c" >&5
14326         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14327           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14328         _lt_result=$?
14329         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14330           lt_cv_apple_cc_single_mod=yes
14331         else
14332           cat conftest.err >&5
14333         fi
14334         rm -rf libconftest.dylib*
14335         rm -f conftest.*
14336       fi
14337 fi
14338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14339 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14340     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14341 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14342 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14343   $as_echo_n "(cached) " >&6
14344 else
14345   lt_cv_ld_exported_symbols_list=no
14346       save_LDFLAGS=$LDFLAGS
14347       echo "_main" > conftest.sym
14348       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14349       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14350 /* end confdefs.h.  */
14351
14352 int
14353 main ()
14354 {
14355
14356   ;
14357   return 0;
14358 }
14359 _ACEOF
14360 if ac_fn_c_try_link "$LINENO"; then :
14361   lt_cv_ld_exported_symbols_list=yes
14362 else
14363   lt_cv_ld_exported_symbols_list=no
14364 fi
14365 rm -f core conftest.err conftest.$ac_objext \
14366     conftest$ac_exeext conftest.$ac_ext
14367         LDFLAGS="$save_LDFLAGS"
14368
14369 fi
14370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14371 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14373 $as_echo_n "checking for -force_load linker flag... " >&6; }
14374 if test "${lt_cv_ld_force_load+set}" = set; then :
14375   $as_echo_n "(cached) " >&6
14376 else
14377   lt_cv_ld_force_load=no
14378       cat > conftest.c << _LT_EOF
14379 int forced_loaded() { return 2;}
14380 _LT_EOF
14381       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14382       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14383       echo "$AR cru libconftest.a conftest.o" >&5
14384       $AR cru libconftest.a conftest.o 2>&5
14385       cat > conftest.c << _LT_EOF
14386 int main() { return 0;}
14387 _LT_EOF
14388       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14389       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14390       _lt_result=$?
14391       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14392         lt_cv_ld_force_load=yes
14393       else
14394         cat conftest.err >&5
14395       fi
14396         rm -f conftest.err libconftest.a conftest conftest.c
14397         rm -rf conftest.dSYM
14398
14399 fi
14400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14401 $as_echo "$lt_cv_ld_force_load" >&6; }
14402     case $host_os in
14403     rhapsody* | darwin1.[012])
14404       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14405     darwin1.*)
14406       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14407     darwin*) # darwin 5.x on
14408       # if running on 10.5 or later, the deployment target defaults
14409       # to the OS version, if on x86, and 10.4, the deployment
14410       # target defaults to 10.4. Don't you love it?
14411       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14412         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14413           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14414         10.[012]*)
14415           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14416         10.*)
14417           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14418       esac
14419     ;;
14420   esac
14421     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14422       _lt_dar_single_mod='$single_module'
14423     fi
14424     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14425       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14426     else
14427       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14428     fi
14429     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14430       _lt_dsymutil='~$DSYMUTIL $lib || :'
14431     else
14432       _lt_dsymutil=
14433     fi
14434     ;;
14435   esac
14436
14437 for ac_header in dlfcn.h
14438 do :
14439   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14440 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14441   cat >>confdefs.h <<_ACEOF
14442 #define HAVE_DLFCN_H 1
14443 _ACEOF
14444
14445 fi
14446 done
14447
14448
14449
14450
14451
14452 # Set options
14453
14454
14455
14456         enable_dlopen=no
14457
14458
14459   enable_win32_dll=no
14460
14461
14462             # Check whether --enable-shared was given.
14463 if test "${enable_shared+set}" = set; then :
14464   enableval=$enable_shared; p=${PACKAGE-default}
14465     case $enableval in
14466     yes) enable_shared=yes ;;
14467     no) enable_shared=no ;;
14468     *)
14469       enable_shared=no
14470       # Look at the argument we got.  We use all the common list separators.
14471       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14472       for pkg in $enableval; do
14473         IFS="$lt_save_ifs"
14474         if test "X$pkg" = "X$p"; then
14475           enable_shared=yes
14476         fi
14477       done
14478       IFS="$lt_save_ifs"
14479       ;;
14480     esac
14481 else
14482   enable_shared=yes
14483 fi
14484
14485
14486
14487
14488
14489
14490
14491
14492
14493   # Check whether --enable-static was given.
14494 if test "${enable_static+set}" = set; then :
14495   enableval=$enable_static; p=${PACKAGE-default}
14496     case $enableval in
14497     yes) enable_static=yes ;;
14498     no) enable_static=no ;;
14499     *)
14500      enable_static=no
14501       # Look at the argument we got.  We use all the common list separators.
14502       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14503       for pkg in $enableval; do
14504         IFS="$lt_save_ifs"
14505         if test "X$pkg" = "X$p"; then
14506           enable_static=yes
14507         fi
14508       done
14509       IFS="$lt_save_ifs"
14510       ;;
14511     esac
14512 else
14513   enable_static=yes
14514 fi
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525 # Check whether --with-pic was given.
14526 if test "${with_pic+set}" = set; then :
14527   withval=$with_pic; pic_mode="$withval"
14528 else
14529   pic_mode=default
14530 fi
14531
14532
14533 test -z "$pic_mode" && pic_mode=default
14534
14535
14536
14537
14538
14539
14540
14541   # Check whether --enable-fast-install was given.
14542 if test "${enable_fast_install+set}" = set; then :
14543   enableval=$enable_fast_install; p=${PACKAGE-default}
14544     case $enableval in
14545     yes) enable_fast_install=yes ;;
14546     no) enable_fast_install=no ;;
14547     *)
14548       enable_fast_install=no
14549       # Look at the argument we got.  We use all the common list separators.
14550       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14551       for pkg in $enableval; do
14552         IFS="$lt_save_ifs"
14553         if test "X$pkg" = "X$p"; then
14554           enable_fast_install=yes
14555         fi
14556       done
14557       IFS="$lt_save_ifs"
14558       ;;
14559     esac
14560 else
14561   enable_fast_install=yes
14562 fi
14563
14564
14565
14566
14567
14568
14569
14570
14571
14572
14573
14574 # This can be used to rebuild libtool when needed
14575 LIBTOOL_DEPS="$ltmain"
14576
14577 # Always use our own libtool.
14578 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14579
14580
14581
14582
14583
14584
14585
14586
14587
14588
14589
14590
14591
14592
14593
14594
14595
14596
14597
14598
14599
14600
14601
14602
14603
14604
14605 test -z "$LN_S" && LN_S="ln -s"
14606
14607
14608
14609
14610
14611
14612
14613
14614
14615
14616
14617
14618
14619
14620 if test -n "${ZSH_VERSION+set}" ; then
14621    setopt NO_GLOB_SUBST
14622 fi
14623
14624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14625 $as_echo_n "checking for objdir... " >&6; }
14626 if test "${lt_cv_objdir+set}" = set; then :
14627   $as_echo_n "(cached) " >&6
14628 else
14629   rm -f .libs 2>/dev/null
14630 mkdir .libs 2>/dev/null
14631 if test -d .libs; then
14632   lt_cv_objdir=.libs
14633 else
14634   # MS-DOS does not allow filenames that begin with a dot.
14635   lt_cv_objdir=_libs
14636 fi
14637 rmdir .libs 2>/dev/null
14638 fi
14639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14640 $as_echo "$lt_cv_objdir" >&6; }
14641 objdir=$lt_cv_objdir
14642
14643
14644
14645
14646
14647 cat >>confdefs.h <<_ACEOF
14648 #define LT_OBJDIR "$lt_cv_objdir/"
14649 _ACEOF
14650
14651
14652
14653
14654 case $host_os in
14655 aix3*)
14656   # AIX sometimes has problems with the GCC collect2 program.  For some
14657   # reason, if we set the COLLECT_NAMES environment variable, the problems
14658   # vanish in a puff of smoke.
14659   if test "X${COLLECT_NAMES+set}" != Xset; then
14660     COLLECT_NAMES=
14661     export COLLECT_NAMES
14662   fi
14663   ;;
14664 esac
14665
14666 # Global variables:
14667 ofile=libtool
14668 can_build_shared=yes
14669
14670 # All known linkers require a `.a' archive for static linking (except MSVC,
14671 # which needs '.lib').
14672 libext=a
14673
14674 with_gnu_ld="$lt_cv_prog_gnu_ld"
14675
14676 old_CC="$CC"
14677 old_CFLAGS="$CFLAGS"
14678
14679 # Set sane defaults for various variables
14680 test -z "$CC" && CC=cc
14681 test -z "$LTCC" && LTCC=$CC
14682 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14683 test -z "$LD" && LD=ld
14684 test -z "$ac_objext" && ac_objext=o
14685
14686 for cc_temp in $compiler""; do
14687   case $cc_temp in
14688     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14689     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14690     \-*) ;;
14691     *) break;;
14692   esac
14693 done
14694 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14695
14696
14697 # Only perform the check for file, if the check method requires it
14698 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14699 case $deplibs_check_method in
14700 file_magic*)
14701   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14702     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14703 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14704 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14705   $as_echo_n "(cached) " >&6
14706 else
14707   case $MAGIC_CMD in
14708 [\\/*] |  ?:[\\/]*)
14709   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14710   ;;
14711 *)
14712   lt_save_MAGIC_CMD="$MAGIC_CMD"
14713   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14714   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14715   for ac_dir in $ac_dummy; do
14716     IFS="$lt_save_ifs"
14717     test -z "$ac_dir" && ac_dir=.
14718     if test -f $ac_dir/${ac_tool_prefix}file; then
14719       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14720       if test -n "$file_magic_test_file"; then
14721         case $deplibs_check_method in
14722         "file_magic "*)
14723           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14724           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14725           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14726             $EGREP "$file_magic_regex" > /dev/null; then
14727             :
14728           else
14729             cat <<_LT_EOF 1>&2
14730
14731 *** Warning: the command libtool uses to detect shared libraries,
14732 *** $file_magic_cmd, produces output that libtool cannot recognize.
14733 *** The result is that libtool may fail to recognize shared libraries
14734 *** as such.  This will affect the creation of libtool libraries that
14735 *** depend on shared libraries, but programs linked with such libtool
14736 *** libraries will work regardless of this problem.  Nevertheless, you
14737 *** may want to report the problem to your system manager and/or to
14738 *** bug-libtool@gnu.org
14739
14740 _LT_EOF
14741           fi ;;
14742         esac
14743       fi
14744       break
14745     fi
14746   done
14747   IFS="$lt_save_ifs"
14748   MAGIC_CMD="$lt_save_MAGIC_CMD"
14749   ;;
14750 esac
14751 fi
14752
14753 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14754 if test -n "$MAGIC_CMD"; then
14755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14756 $as_echo "$MAGIC_CMD" >&6; }
14757 else
14758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14759 $as_echo "no" >&6; }
14760 fi
14761
14762
14763
14764
14765
14766 if test -z "$lt_cv_path_MAGIC_CMD"; then
14767   if test -n "$ac_tool_prefix"; then
14768     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14769 $as_echo_n "checking for file... " >&6; }
14770 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14771   $as_echo_n "(cached) " >&6
14772 else
14773   case $MAGIC_CMD in
14774 [\\/*] |  ?:[\\/]*)
14775   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14776   ;;
14777 *)
14778   lt_save_MAGIC_CMD="$MAGIC_CMD"
14779   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14780   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14781   for ac_dir in $ac_dummy; do
14782     IFS="$lt_save_ifs"
14783     test -z "$ac_dir" && ac_dir=.
14784     if test -f $ac_dir/file; then
14785       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14786       if test -n "$file_magic_test_file"; then
14787         case $deplibs_check_method in
14788         "file_magic "*)
14789           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14790           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14791           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14792             $EGREP "$file_magic_regex" > /dev/null; then
14793             :
14794           else
14795             cat <<_LT_EOF 1>&2
14796
14797 *** Warning: the command libtool uses to detect shared libraries,
14798 *** $file_magic_cmd, produces output that libtool cannot recognize.
14799 *** The result is that libtool may fail to recognize shared libraries
14800 *** as such.  This will affect the creation of libtool libraries that
14801 *** depend on shared libraries, but programs linked with such libtool
14802 *** libraries will work regardless of this problem.  Nevertheless, you
14803 *** may want to report the problem to your system manager and/or to
14804 *** bug-libtool@gnu.org
14805
14806 _LT_EOF
14807           fi ;;
14808         esac
14809       fi
14810       break
14811     fi
14812   done
14813   IFS="$lt_save_ifs"
14814   MAGIC_CMD="$lt_save_MAGIC_CMD"
14815   ;;
14816 esac
14817 fi
14818
14819 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14820 if test -n "$MAGIC_CMD"; then
14821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14822 $as_echo "$MAGIC_CMD" >&6; }
14823 else
14824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14825 $as_echo "no" >&6; }
14826 fi
14827
14828
14829   else
14830     MAGIC_CMD=:
14831   fi
14832 fi
14833
14834   fi
14835   ;;
14836 esac
14837
14838 # Use C for the default configuration in the libtool script
14839
14840 lt_save_CC="$CC"
14841 ac_ext=c
14842 ac_cpp='$CPP $CPPFLAGS'
14843 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14844 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14845 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14846
14847
14848 # Source file extension for C test sources.
14849 ac_ext=c
14850
14851 # Object file extension for compiled C test sources.
14852 objext=o
14853 objext=$objext
14854
14855 # Code to be used in simple compile tests
14856 lt_simple_compile_test_code="int some_variable = 0;"
14857
14858 # Code to be used in simple link tests
14859 lt_simple_link_test_code='int main(){return(0);}'
14860
14861
14862
14863
14864
14865
14866
14867 # If no C compiler was specified, use CC.
14868 LTCC=${LTCC-"$CC"}
14869
14870 # If no C compiler flags were specified, use CFLAGS.
14871 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14872
14873 # Allow CC to be a program name with arguments.
14874 compiler=$CC
14875
14876 # Save the default compiler, since it gets overwritten when the other
14877 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14878 compiler_DEFAULT=$CC
14879
14880 # save warnings/boilerplate of simple test code
14881 ac_outfile=conftest.$ac_objext
14882 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14883 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14884 _lt_compiler_boilerplate=`cat conftest.err`
14885 $RM conftest*
14886
14887 ac_outfile=conftest.$ac_objext
14888 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14889 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14890 _lt_linker_boilerplate=`cat conftest.err`
14891 $RM -r conftest*
14892
14893
14894 ## CAVEAT EMPTOR:
14895 ## There is no encapsulation within the following macros, do not change
14896 ## the running order or otherwise move them around unless you know exactly
14897 ## what you are doing...
14898 if test -n "$compiler"; then
14899
14900 lt_prog_compiler_no_builtin_flag=
14901
14902 if test "$GCC" = yes; then
14903   case $cc_basename in
14904   nvcc*)
14905     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14906   *)
14907     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14908   esac
14909
14910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14911 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14912 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14913   $as_echo_n "(cached) " >&6
14914 else
14915   lt_cv_prog_compiler_rtti_exceptions=no
14916    ac_outfile=conftest.$ac_objext
14917    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14918    lt_compiler_flag="-fno-rtti -fno-exceptions"
14919    # Insert the option either (1) after the last *FLAGS variable, or
14920    # (2) before a word containing "conftest.", or (3) at the end.
14921    # Note that $ac_compile itself does not contain backslashes and begins
14922    # with a dollar sign (not a hyphen), so the echo should work correctly.
14923    # The option is referenced via a variable to avoid confusing sed.
14924    lt_compile=`echo "$ac_compile" | $SED \
14925    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14926    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14927    -e 's:$: $lt_compiler_flag:'`
14928    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14929    (eval "$lt_compile" 2>conftest.err)
14930    ac_status=$?
14931    cat conftest.err >&5
14932    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14933    if (exit $ac_status) && test -s "$ac_outfile"; then
14934      # The compiler can only warn and ignore the option if not recognized
14935      # So say no if there are warnings other than the usual output.
14936      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14937      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14938      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14939        lt_cv_prog_compiler_rtti_exceptions=yes
14940      fi
14941    fi
14942    $RM conftest*
14943
14944 fi
14945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14946 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14947
14948 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14949     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14950 else
14951     :
14952 fi
14953
14954 fi
14955
14956
14957
14958
14959
14960
14961   lt_prog_compiler_wl=
14962 lt_prog_compiler_pic=
14963 lt_prog_compiler_static=
14964
14965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14966 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14967
14968   if test "$GCC" = yes; then
14969     lt_prog_compiler_wl='-Wl,'
14970     lt_prog_compiler_static='-static'
14971
14972     case $host_os in
14973       aix*)
14974       # All AIX code is PIC.
14975       if test "$host_cpu" = ia64; then
14976         # AIX 5 now supports IA64 processor
14977         lt_prog_compiler_static='-Bstatic'
14978       fi
14979       lt_prog_compiler_pic='-fPIC'
14980       ;;
14981
14982     amigaos*)
14983       case $host_cpu in
14984       powerpc)
14985             # see comment about AmigaOS4 .so support
14986             lt_prog_compiler_pic='-fPIC'
14987         ;;
14988       m68k)
14989             # FIXME: we need at least 68020 code to build shared libraries, but
14990             # adding the `-m68020' flag to GCC prevents building anything better,
14991             # like `-m68040'.
14992             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14993         ;;
14994       esac
14995       ;;
14996
14997     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14998       # PIC is the default for these OSes.
14999       ;;
15000
15001     mingw* | cygwin* | pw32* | os2* | cegcc*)
15002       # This hack is so that the source file can tell whether it is being
15003       # built for inclusion in a dll (and should export symbols for example).
15004       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15005       # (--disable-auto-import) libraries
15006       lt_prog_compiler_pic='-DDLL_EXPORT'
15007       ;;
15008
15009     darwin* | rhapsody*)
15010       # PIC is the default on this platform
15011       # Common symbols not allowed in MH_DYLIB files
15012       lt_prog_compiler_pic='-fno-common'
15013       ;;
15014
15015     haiku*)
15016       # PIC is the default for Haiku.
15017       # The "-static" flag exists, but is broken.
15018       lt_prog_compiler_static=
15019       ;;
15020
15021     hpux*)
15022       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15023       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15024       # sets the default TLS model and affects inlining.
15025       case $host_cpu in
15026       hppa*64*)
15027         # +Z the default
15028         ;;
15029       *)
15030         lt_prog_compiler_pic='-fPIC'
15031         ;;
15032       esac
15033       ;;
15034
15035     interix[3-9]*)
15036       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15037       # Instead, we relocate shared libraries at runtime.
15038       ;;
15039
15040     msdosdjgpp*)
15041       # Just because we use GCC doesn't mean we suddenly get shared libraries
15042       # on systems that don't support them.
15043       lt_prog_compiler_can_build_shared=no
15044       enable_shared=no
15045       ;;
15046
15047     *nto* | *qnx*)
15048       # QNX uses GNU C++, but need to define -shared option too, otherwise
15049       # it will coredump.
15050       lt_prog_compiler_pic='-fPIC -shared'
15051       ;;
15052
15053     sysv4*MP*)
15054       if test -d /usr/nec; then
15055         lt_prog_compiler_pic=-Kconform_pic
15056       fi
15057       ;;
15058
15059     *)
15060       lt_prog_compiler_pic='-fPIC'
15061       ;;
15062     esac
15063
15064     case $cc_basename in
15065     nvcc*) # Cuda Compiler Driver 2.2
15066       lt_prog_compiler_wl='-Xlinker '
15067       lt_prog_compiler_pic='-Xcompiler -fPIC'
15068       ;;
15069     esac
15070   else
15071     # PORTME Check for flag to pass linker flags through the system compiler.
15072     case $host_os in
15073     aix*)
15074       lt_prog_compiler_wl='-Wl,'
15075       if test "$host_cpu" = ia64; then
15076         # AIX 5 now supports IA64 processor
15077         lt_prog_compiler_static='-Bstatic'
15078       else
15079         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15080       fi
15081       ;;
15082
15083     mingw* | cygwin* | pw32* | os2* | cegcc*)
15084       # This hack is so that the source file can tell whether it is being
15085       # built for inclusion in a dll (and should export symbols for example).
15086       lt_prog_compiler_pic='-DDLL_EXPORT'
15087       ;;
15088
15089     hpux9* | hpux10* | hpux11*)
15090       lt_prog_compiler_wl='-Wl,'
15091       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15092       # not for PA HP-UX.
15093       case $host_cpu in
15094       hppa*64*|ia64*)
15095         # +Z the default
15096         ;;
15097       *)
15098         lt_prog_compiler_pic='+Z'
15099         ;;
15100       esac
15101       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15102       lt_prog_compiler_static='${wl}-a ${wl}archive'
15103       ;;
15104
15105     irix5* | irix6* | nonstopux*)
15106       lt_prog_compiler_wl='-Wl,'
15107       # PIC (with -KPIC) is the default.
15108       lt_prog_compiler_static='-non_shared'
15109       ;;
15110
15111     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15112       case $cc_basename in
15113       # old Intel for x86_64 which still supported -KPIC.
15114       ecc*)
15115         lt_prog_compiler_wl='-Wl,'
15116         lt_prog_compiler_pic='-KPIC'
15117         lt_prog_compiler_static='-static'
15118         ;;
15119       # icc used to be incompatible with GCC.
15120       # ICC 10 doesn't accept -KPIC any more.
15121       icc* | ifort*)
15122         lt_prog_compiler_wl='-Wl,'
15123         lt_prog_compiler_pic='-fPIC'
15124         lt_prog_compiler_static='-static'
15125         ;;
15126       # Lahey Fortran 8.1.
15127       lf95*)
15128         lt_prog_compiler_wl='-Wl,'
15129         lt_prog_compiler_pic='--shared'
15130         lt_prog_compiler_static='--static'
15131         ;;
15132       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15133         # Portland Group compilers (*not* the Pentium gcc compiler,
15134         # which looks to be a dead project)
15135         lt_prog_compiler_wl='-Wl,'
15136         lt_prog_compiler_pic='-fpic'
15137         lt_prog_compiler_static='-Bstatic'
15138         ;;
15139       ccc*)
15140         lt_prog_compiler_wl='-Wl,'
15141         # All Alpha code is PIC.
15142         lt_prog_compiler_static='-non_shared'
15143         ;;
15144       xl* | bgxl* | bgf* | mpixl*)
15145         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15146         lt_prog_compiler_wl='-Wl,'
15147         lt_prog_compiler_pic='-qpic'
15148         lt_prog_compiler_static='-qstaticlink'
15149         ;;
15150       *)
15151         case `$CC -V 2>&1 | sed 5q` in
15152         *Sun\ F* | *Sun*Fortran*)
15153           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15154           lt_prog_compiler_pic='-KPIC'
15155           lt_prog_compiler_static='-Bstatic'
15156           lt_prog_compiler_wl=''
15157           ;;
15158         *Sun\ C*)
15159           # Sun C 5.9
15160           lt_prog_compiler_pic='-KPIC'
15161           lt_prog_compiler_static='-Bstatic'
15162           lt_prog_compiler_wl='-Wl,'
15163           ;;
15164         esac
15165         ;;
15166       esac
15167       ;;
15168
15169     newsos6)
15170       lt_prog_compiler_pic='-KPIC'
15171       lt_prog_compiler_static='-Bstatic'
15172       ;;
15173
15174     *nto* | *qnx*)
15175       # QNX uses GNU C++, but need to define -shared option too, otherwise
15176       # it will coredump.
15177       lt_prog_compiler_pic='-fPIC -shared'
15178       ;;
15179
15180     osf3* | osf4* | osf5*)
15181       lt_prog_compiler_wl='-Wl,'
15182       # All OSF/1 code is PIC.
15183       lt_prog_compiler_static='-non_shared'
15184       ;;
15185
15186     rdos*)
15187       lt_prog_compiler_static='-non_shared'
15188       ;;
15189
15190     solaris*)
15191       lt_prog_compiler_pic='-KPIC'
15192       lt_prog_compiler_static='-Bstatic'
15193       case $cc_basename in
15194       f77* | f90* | f95*)
15195         lt_prog_compiler_wl='-Qoption ld ';;
15196       *)
15197         lt_prog_compiler_wl='-Wl,';;
15198       esac
15199       ;;
15200
15201     sunos4*)
15202       lt_prog_compiler_wl='-Qoption ld '
15203       lt_prog_compiler_pic='-PIC'
15204       lt_prog_compiler_static='-Bstatic'
15205       ;;
15206
15207     sysv4 | sysv4.2uw2* | sysv4.3*)
15208       lt_prog_compiler_wl='-Wl,'
15209       lt_prog_compiler_pic='-KPIC'
15210       lt_prog_compiler_static='-Bstatic'
15211       ;;
15212
15213     sysv4*MP*)
15214       if test -d /usr/nec ;then
15215         lt_prog_compiler_pic='-Kconform_pic'
15216         lt_prog_compiler_static='-Bstatic'
15217       fi
15218       ;;
15219
15220     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15221       lt_prog_compiler_wl='-Wl,'
15222       lt_prog_compiler_pic='-KPIC'
15223       lt_prog_compiler_static='-Bstatic'
15224       ;;
15225
15226     unicos*)
15227       lt_prog_compiler_wl='-Wl,'
15228       lt_prog_compiler_can_build_shared=no
15229       ;;
15230
15231     uts4*)
15232       lt_prog_compiler_pic='-pic'
15233       lt_prog_compiler_static='-Bstatic'
15234       ;;
15235
15236     *)
15237       lt_prog_compiler_can_build_shared=no
15238       ;;
15239     esac
15240   fi
15241
15242 case $host_os in
15243   # For platforms which do not support PIC, -DPIC is meaningless:
15244   *djgpp*)
15245     lt_prog_compiler_pic=
15246     ;;
15247   *)
15248     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15249     ;;
15250 esac
15251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15252 $as_echo "$lt_prog_compiler_pic" >&6; }
15253
15254
15255
15256
15257
15258
15259 #
15260 # Check to make sure the PIC flag actually works.
15261 #
15262 if test -n "$lt_prog_compiler_pic"; then
15263   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15264 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15265 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15266   $as_echo_n "(cached) " >&6
15267 else
15268   lt_cv_prog_compiler_pic_works=no
15269    ac_outfile=conftest.$ac_objext
15270    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15271    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15272    # Insert the option either (1) after the last *FLAGS variable, or
15273    # (2) before a word containing "conftest.", or (3) at the end.
15274    # Note that $ac_compile itself does not contain backslashes and begins
15275    # with a dollar sign (not a hyphen), so the echo should work correctly.
15276    # The option is referenced via a variable to avoid confusing sed.
15277    lt_compile=`echo "$ac_compile" | $SED \
15278    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15279    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15280    -e 's:$: $lt_compiler_flag:'`
15281    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15282    (eval "$lt_compile" 2>conftest.err)
15283    ac_status=$?
15284    cat conftest.err >&5
15285    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15286    if (exit $ac_status) && test -s "$ac_outfile"; then
15287      # The compiler can only warn and ignore the option if not recognized
15288      # So say no if there are warnings other than the usual output.
15289      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15290      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15291      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15292        lt_cv_prog_compiler_pic_works=yes
15293      fi
15294    fi
15295    $RM conftest*
15296
15297 fi
15298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15299 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15300
15301 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15302     case $lt_prog_compiler_pic in
15303      "" | " "*) ;;
15304      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15305      esac
15306 else
15307     lt_prog_compiler_pic=
15308      lt_prog_compiler_can_build_shared=no
15309 fi
15310
15311 fi
15312
15313
15314
15315
15316
15317
15318 #
15319 # Check to make sure the static flag actually works.
15320 #
15321 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15323 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15324 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15325   $as_echo_n "(cached) " >&6
15326 else
15327   lt_cv_prog_compiler_static_works=no
15328    save_LDFLAGS="$LDFLAGS"
15329    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15330    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15331    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15332      # The linker can only warn and ignore the option if not recognized
15333      # So say no if there are warnings
15334      if test -s conftest.err; then
15335        # Append any errors to the config.log.
15336        cat conftest.err 1>&5
15337        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15338        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15339        if diff conftest.exp conftest.er2 >/dev/null; then
15340          lt_cv_prog_compiler_static_works=yes
15341        fi
15342      else
15343        lt_cv_prog_compiler_static_works=yes
15344      fi
15345    fi
15346    $RM -r conftest*
15347    LDFLAGS="$save_LDFLAGS"
15348
15349 fi
15350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15351 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15352
15353 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15354     :
15355 else
15356     lt_prog_compiler_static=
15357 fi
15358
15359
15360
15361
15362
15363
15364
15365   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15366 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15367 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15368   $as_echo_n "(cached) " >&6
15369 else
15370   lt_cv_prog_compiler_c_o=no
15371    $RM -r conftest 2>/dev/null
15372    mkdir conftest
15373    cd conftest
15374    mkdir out
15375    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15376
15377    lt_compiler_flag="-o out/conftest2.$ac_objext"
15378    # Insert the option either (1) after the last *FLAGS variable, or
15379    # (2) before a word containing "conftest.", or (3) at the end.
15380    # Note that $ac_compile itself does not contain backslashes and begins
15381    # with a dollar sign (not a hyphen), so the echo should work correctly.
15382    lt_compile=`echo "$ac_compile" | $SED \
15383    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15384    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15385    -e 's:$: $lt_compiler_flag:'`
15386    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15387    (eval "$lt_compile" 2>out/conftest.err)
15388    ac_status=$?
15389    cat out/conftest.err >&5
15390    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15391    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15392    then
15393      # The compiler can only warn and ignore the option if not recognized
15394      # So say no if there are warnings
15395      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15396      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15397      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15398        lt_cv_prog_compiler_c_o=yes
15399      fi
15400    fi
15401    chmod u+w . 2>&5
15402    $RM conftest*
15403    # SGI C++ compiler will create directory out/ii_files/ for
15404    # template instantiation
15405    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15406    $RM out/* && rmdir out
15407    cd ..
15408    $RM -r conftest
15409    $RM conftest*
15410
15411 fi
15412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15413 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15414
15415
15416
15417
15418
15419
15420   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15421 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15422 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15423   $as_echo_n "(cached) " >&6
15424 else
15425   lt_cv_prog_compiler_c_o=no
15426    $RM -r conftest 2>/dev/null
15427    mkdir conftest
15428    cd conftest
15429    mkdir out
15430    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15431
15432    lt_compiler_flag="-o out/conftest2.$ac_objext"
15433    # Insert the option either (1) after the last *FLAGS variable, or
15434    # (2) before a word containing "conftest.", or (3) at the end.
15435    # Note that $ac_compile itself does not contain backslashes and begins
15436    # with a dollar sign (not a hyphen), so the echo should work correctly.
15437    lt_compile=`echo "$ac_compile" | $SED \
15438    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15439    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15440    -e 's:$: $lt_compiler_flag:'`
15441    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15442    (eval "$lt_compile" 2>out/conftest.err)
15443    ac_status=$?
15444    cat out/conftest.err >&5
15445    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15446    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15447    then
15448      # The compiler can only warn and ignore the option if not recognized
15449      # So say no if there are warnings
15450      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15451      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15452      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15453        lt_cv_prog_compiler_c_o=yes
15454      fi
15455    fi
15456    chmod u+w . 2>&5
15457    $RM conftest*
15458    # SGI C++ compiler will create directory out/ii_files/ for
15459    # template instantiation
15460    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15461    $RM out/* && rmdir out
15462    cd ..
15463    $RM -r conftest
15464    $RM conftest*
15465
15466 fi
15467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15468 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15469
15470
15471
15472
15473 hard_links="nottested"
15474 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15475   # do not overwrite the value of need_locks provided by the user
15476   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15477 $as_echo_n "checking if we can lock with hard links... " >&6; }
15478   hard_links=yes
15479   $RM conftest*
15480   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15481   touch conftest.a
15482   ln conftest.a conftest.b 2>&5 || hard_links=no
15483   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15485 $as_echo "$hard_links" >&6; }
15486   if test "$hard_links" = no; then
15487     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15488 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15489     need_locks=warn
15490   fi
15491 else
15492   need_locks=no
15493 fi
15494
15495
15496
15497
15498
15499
15500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15501 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15502
15503   runpath_var=
15504   allow_undefined_flag=
15505   always_export_symbols=no
15506   archive_cmds=
15507   archive_expsym_cmds=
15508   compiler_needs_object=no
15509   enable_shared_with_static_runtimes=no
15510   export_dynamic_flag_spec=
15511   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15512   hardcode_automatic=no
15513   hardcode_direct=no
15514   hardcode_direct_absolute=no
15515   hardcode_libdir_flag_spec=
15516   hardcode_libdir_flag_spec_ld=
15517   hardcode_libdir_separator=
15518   hardcode_minus_L=no
15519   hardcode_shlibpath_var=unsupported
15520   inherit_rpath=no
15521   link_all_deplibs=unknown
15522   module_cmds=
15523   module_expsym_cmds=
15524   old_archive_from_new_cmds=
15525   old_archive_from_expsyms_cmds=
15526   thread_safe_flag_spec=
15527   whole_archive_flag_spec=
15528   # include_expsyms should be a list of space-separated symbols to be *always*
15529   # included in the symbol list
15530   include_expsyms=
15531   # exclude_expsyms can be an extended regexp of symbols to exclude
15532   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15533   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15534   # as well as any symbol that contains `d'.
15535   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15536   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15537   # platforms (ab)use it in PIC code, but their linkers get confused if
15538   # the symbol is explicitly referenced.  Since portable code cannot
15539   # rely on this symbol name, it's probably fine to never include it in
15540   # preloaded symbol tables.
15541   # Exclude shared library initialization/finalization symbols.
15542   extract_expsyms_cmds=
15543
15544   case $host_os in
15545   cygwin* | mingw* | pw32* | cegcc*)
15546     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15547     # When not using gcc, we currently assume that we are using
15548     # Microsoft Visual C++.
15549     if test "$GCC" != yes; then
15550       with_gnu_ld=no
15551     fi
15552     ;;
15553   interix*)
15554     # we just hope/assume this is gcc and not c89 (= MSVC++)
15555     with_gnu_ld=yes
15556     ;;
15557   openbsd*)
15558     with_gnu_ld=no
15559     ;;
15560   esac
15561
15562   ld_shlibs=yes
15563
15564   # On some targets, GNU ld is compatible enough with the native linker
15565   # that we're better off using the native interface for both.
15566   lt_use_gnu_ld_interface=no
15567   if test "$with_gnu_ld" = yes; then
15568     case $host_os in
15569       aix*)
15570         # The AIX port of GNU ld has always aspired to compatibility
15571         # with the native linker.  However, as the warning in the GNU ld
15572         # block says, versions before 2.19.5* couldn't really create working
15573         # shared libraries, regardless of the interface used.
15574         case `$LD -v 2>&1` in
15575           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15576           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15577           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15578           *)
15579             lt_use_gnu_ld_interface=yes
15580             ;;
15581         esac
15582         ;;
15583       *)
15584         lt_use_gnu_ld_interface=yes
15585         ;;
15586     esac
15587   fi
15588
15589   if test "$lt_use_gnu_ld_interface" = yes; then
15590     # If archive_cmds runs LD, not CC, wlarc should be empty
15591     wlarc='${wl}'
15592
15593     # Set some defaults for GNU ld with shared library support. These
15594     # are reset later if shared libraries are not supported. Putting them
15595     # here allows them to be overridden if necessary.
15596     runpath_var=LD_RUN_PATH
15597     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15598     export_dynamic_flag_spec='${wl}--export-dynamic'
15599     # ancient GNU ld didn't support --whole-archive et. al.
15600     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15601       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15602     else
15603       whole_archive_flag_spec=
15604     fi
15605     supports_anon_versioning=no
15606     case `$LD -v 2>&1` in
15607       *GNU\ gold*) supports_anon_versioning=yes ;;
15608       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15609       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15610       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15611       *\ 2.11.*) ;; # other 2.11 versions
15612       *) supports_anon_versioning=yes ;;
15613     esac
15614
15615     # See if GNU ld supports shared libraries.
15616     case $host_os in
15617     aix[3-9]*)
15618       # On AIX/PPC, the GNU linker is very broken
15619       if test "$host_cpu" != ia64; then
15620         ld_shlibs=no
15621         cat <<_LT_EOF 1>&2
15622
15623 *** Warning: the GNU linker, at least up to release 2.19, is reported
15624 *** to be unable to reliably create shared libraries on AIX.
15625 *** Therefore, libtool is disabling shared libraries support.  If you
15626 *** really care for shared libraries, you may want to install binutils
15627 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15628 *** You will then need to restart the configuration process.
15629
15630 _LT_EOF
15631       fi
15632       ;;
15633
15634     amigaos*)
15635       case $host_cpu in
15636       powerpc)
15637             # see comment about AmigaOS4 .so support
15638             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15639             archive_expsym_cmds=''
15640         ;;
15641       m68k)
15642             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15643             hardcode_libdir_flag_spec='-L$libdir'
15644             hardcode_minus_L=yes
15645         ;;
15646       esac
15647       ;;
15648
15649     beos*)
15650       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15651         allow_undefined_flag=unsupported
15652         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15653         # support --undefined.  This deserves some investigation.  FIXME
15654         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15655       else
15656         ld_shlibs=no
15657       fi
15658       ;;
15659
15660     cygwin* | mingw* | pw32* | cegcc*)
15661       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15662       # as there is no search path for DLLs.
15663       hardcode_libdir_flag_spec='-L$libdir'
15664       export_dynamic_flag_spec='${wl}--export-all-symbols'
15665       allow_undefined_flag=unsupported
15666       always_export_symbols=no
15667       enable_shared_with_static_runtimes=yes
15668       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15669
15670       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15671         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15672         # If the export-symbols file already is a .def file (1st line
15673         # is EXPORTS), use it as is; otherwise, prepend...
15674         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15675           cp $export_symbols $output_objdir/$soname.def;
15676         else
15677           echo EXPORTS > $output_objdir/$soname.def;
15678           cat $export_symbols >> $output_objdir/$soname.def;
15679         fi~
15680         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15681       else
15682         ld_shlibs=no
15683       fi
15684       ;;
15685
15686     haiku*)
15687       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15688       link_all_deplibs=yes
15689       ;;
15690
15691     interix[3-9]*)
15692       hardcode_direct=no
15693       hardcode_shlibpath_var=no
15694       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15695       export_dynamic_flag_spec='${wl}-E'
15696       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15697       # Instead, shared libraries are loaded at an image base (0x10000000 by
15698       # default) and relocated if they conflict, which is a slow very memory
15699       # consuming and fragmenting process.  To avoid this, we pick a random,
15700       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15701       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15702       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15703       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15704       ;;
15705
15706     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15707       tmp_diet=no
15708       if test "$host_os" = linux-dietlibc; then
15709         case $cc_basename in
15710           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15711         esac
15712       fi
15713       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15714          && test "$tmp_diet" = no
15715       then
15716         tmp_addflag=
15717         tmp_sharedflag='-shared'
15718         case $cc_basename,$host_cpu in
15719         pgcc*)                          # Portland Group C compiler
15720           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'
15721           tmp_addflag=' $pic_flag'
15722           ;;
15723         pgf77* | pgf90* | pgf95* | pgfortran*)
15724                                         # Portland Group f77 and f90 compilers
15725           whole_archive_flag_spec='${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'
15726           tmp_addflag=' $pic_flag -Mnomain' ;;
15727         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15728           tmp_addflag=' -i_dynamic' ;;
15729         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15730           tmp_addflag=' -i_dynamic -nofor_main' ;;
15731         ifc* | ifort*)                  # Intel Fortran compiler
15732           tmp_addflag=' -nofor_main' ;;
15733         lf95*)                          # Lahey Fortran 8.1
15734           whole_archive_flag_spec=
15735           tmp_sharedflag='--shared' ;;
15736         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15737           tmp_sharedflag='-qmkshrobj'
15738           tmp_addflag= ;;
15739         nvcc*)  # Cuda Compiler Driver 2.2
15740           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15741           compiler_needs_object=yes
15742           ;;
15743         esac
15744         case `$CC -V 2>&1 | sed 5q` in
15745         *Sun\ C*)                       # Sun C 5.9
15746           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\"` ${wl}--no-whole-archive'
15747           compiler_needs_object=yes
15748           tmp_sharedflag='-G' ;;
15749         *Sun\ F*)                       # Sun Fortran 8.3
15750           tmp_sharedflag='-G' ;;
15751         esac
15752         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15753
15754         if test "x$supports_anon_versioning" = xyes; then
15755           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15756             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15757             echo "local: *; };" >> $output_objdir/$libname.ver~
15758             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15759         fi
15760
15761         case $cc_basename in
15762         xlf* | bgf* | bgxlf* | mpixlf*)
15763           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15764           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15765           hardcode_libdir_flag_spec=
15766           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15767           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15768           if test "x$supports_anon_versioning" = xyes; then
15769             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15770               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15771               echo "local: *; };" >> $output_objdir/$libname.ver~
15772               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15773           fi
15774           ;;
15775         esac
15776       else
15777         ld_shlibs=no
15778       fi
15779       ;;
15780
15781     netbsd*)
15782       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15783         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15784         wlarc=
15785       else
15786         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15787         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15788       fi
15789       ;;
15790
15791     solaris*)
15792       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15793         ld_shlibs=no
15794         cat <<_LT_EOF 1>&2
15795
15796 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15797 *** create shared libraries on Solaris systems.  Therefore, libtool
15798 *** is disabling shared libraries support.  We urge you to upgrade GNU
15799 *** binutils to release 2.9.1 or newer.  Another option is to modify
15800 *** your PATH or compiler configuration so that the native linker is
15801 *** used, and then restart.
15802
15803 _LT_EOF
15804       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15805         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15806         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15807       else
15808         ld_shlibs=no
15809       fi
15810       ;;
15811
15812     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15813       case `$LD -v 2>&1` in
15814         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15815         ld_shlibs=no
15816         cat <<_LT_EOF 1>&2
15817
15818 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15819 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15820 *** is disabling shared libraries support.  We urge you to upgrade GNU
15821 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15822 *** your PATH or compiler configuration so that the native linker is
15823 *** used, and then restart.
15824
15825 _LT_EOF
15826         ;;
15827         *)
15828           # For security reasons, it is highly recommended that you always
15829           # use absolute paths for naming shared libraries, and exclude the
15830           # DT_RUNPATH tag from executables and libraries.  But doing so
15831           # requires that you compile everything twice, which is a pain.
15832           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15833             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15834             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15835             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15836           else
15837             ld_shlibs=no
15838           fi
15839         ;;
15840       esac
15841       ;;
15842
15843     sunos4*)
15844       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15845       wlarc=
15846       hardcode_direct=yes
15847       hardcode_shlibpath_var=no
15848       ;;
15849
15850     *)
15851       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15852         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15853         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15854       else
15855         ld_shlibs=no
15856       fi
15857       ;;
15858     esac
15859
15860     if test "$ld_shlibs" = no; then
15861       runpath_var=
15862       hardcode_libdir_flag_spec=
15863       export_dynamic_flag_spec=
15864       whole_archive_flag_spec=
15865     fi
15866   else
15867     # PORTME fill in a description of your system's linker (not GNU ld)
15868     case $host_os in
15869     aix3*)
15870       allow_undefined_flag=unsupported
15871       always_export_symbols=yes
15872       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15873       # Note: this linker hardcodes the directories in LIBPATH if there
15874       # are no directories specified by -L.
15875       hardcode_minus_L=yes
15876       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15877         # Neither direct hardcoding nor static linking is supported with a
15878         # broken collect2.
15879         hardcode_direct=unsupported
15880       fi
15881       ;;
15882
15883     aix[4-9]*)
15884       if test "$host_cpu" = ia64; then
15885         # On IA64, the linker does run time linking by default, so we don't
15886         # have to do anything special.
15887         aix_use_runtimelinking=no
15888         exp_sym_flag='-Bexport'
15889         no_entry_flag=""
15890       else
15891         # If we're using GNU nm, then we don't want the "-C" option.
15892         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15893         # Also, AIX nm treats weak defined symbols like other global
15894         # defined symbols, whereas GNU nm marks them as "W".
15895         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15896           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15897         else
15898           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15899         fi
15900         aix_use_runtimelinking=no
15901
15902         # Test if we are trying to use run time linking or normal
15903         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15904         # need to do runtime linking.
15905         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15906           for ld_flag in $LDFLAGS; do
15907           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15908             aix_use_runtimelinking=yes
15909             break
15910           fi
15911           done
15912           ;;
15913         esac
15914
15915         exp_sym_flag='-bexport'
15916         no_entry_flag='-bnoentry'
15917       fi
15918
15919       # When large executables or shared objects are built, AIX ld can
15920       # have problems creating the table of contents.  If linking a library
15921       # or program results in "error TOC overflow" add -mminimal-toc to
15922       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15923       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15924
15925       archive_cmds=''
15926       hardcode_direct=yes
15927       hardcode_direct_absolute=yes
15928       hardcode_libdir_separator=':'
15929       link_all_deplibs=yes
15930       file_list_spec='${wl}-f,'
15931
15932       if test "$GCC" = yes; then
15933         case $host_os in aix4.[012]|aix4.[012].*)
15934         # We only want to do this on AIX 4.2 and lower, the check
15935         # below for broken collect2 doesn't work under 4.3+
15936           collect2name=`${CC} -print-prog-name=collect2`
15937           if test -f "$collect2name" &&
15938            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15939           then
15940           # We have reworked collect2
15941           :
15942           else
15943           # We have old collect2
15944           hardcode_direct=unsupported
15945           # It fails to find uninstalled libraries when the uninstalled
15946           # path is not listed in the libpath.  Setting hardcode_minus_L
15947           # to unsupported forces relinking
15948           hardcode_minus_L=yes
15949           hardcode_libdir_flag_spec='-L$libdir'
15950           hardcode_libdir_separator=
15951           fi
15952           ;;
15953         esac
15954         shared_flag='-shared'
15955         if test "$aix_use_runtimelinking" = yes; then
15956           shared_flag="$shared_flag "'${wl}-G'
15957         fi
15958       else
15959         # not using gcc
15960         if test "$host_cpu" = ia64; then
15961         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15962         # chokes on -Wl,-G. The following line is correct:
15963           shared_flag='-G'
15964         else
15965           if test "$aix_use_runtimelinking" = yes; then
15966             shared_flag='${wl}-G'
15967           else
15968             shared_flag='${wl}-bM:SRE'
15969           fi
15970         fi
15971       fi
15972
15973       export_dynamic_flag_spec='${wl}-bexpall'
15974       # It seems that -bexpall does not export symbols beginning with
15975       # underscore (_), so it is better to generate a list of symbols to export.
15976       always_export_symbols=yes
15977       if test "$aix_use_runtimelinking" = yes; then
15978         # Warning - without using the other runtime loading flags (-brtl),
15979         # -berok will link without error, but may produce a broken library.
15980         allow_undefined_flag='-berok'
15981         # Determine the default libpath from the value encoded in an
15982         # empty executable.
15983         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15984 /* end confdefs.h.  */
15985
15986 int
15987 main ()
15988 {
15989
15990   ;
15991   return 0;
15992 }
15993 _ACEOF
15994 if ac_fn_c_try_link "$LINENO"; then :
15995
15996 lt_aix_libpath_sed='
15997     /Import File Strings/,/^$/ {
15998         /^0/ {
15999             s/^0  *\(.*\)$/\1/
16000             p
16001         }
16002     }'
16003 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16004 # Check for a 64-bit object if we didn't find anything.
16005 if test -z "$aix_libpath"; then
16006   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16007 fi
16008 fi
16009 rm -f core conftest.err conftest.$ac_objext \
16010     conftest$ac_exeext conftest.$ac_ext
16011 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16012
16013         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16014         archive_expsym_cmds='$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 $shared_flag"
16015       else
16016         if test "$host_cpu" = ia64; then
16017           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16018           allow_undefined_flag="-z nodefs"
16019           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16020         else
16021          # Determine the default libpath from the value encoded in an
16022          # empty executable.
16023          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16024 /* end confdefs.h.  */
16025
16026 int
16027 main ()
16028 {
16029
16030   ;
16031   return 0;
16032 }
16033 _ACEOF
16034 if ac_fn_c_try_link "$LINENO"; then :
16035
16036 lt_aix_libpath_sed='
16037     /Import File Strings/,/^$/ {
16038         /^0/ {
16039             s/^0  *\(.*\)$/\1/
16040             p
16041         }
16042     }'
16043 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16044 # Check for a 64-bit object if we didn't find anything.
16045 if test -z "$aix_libpath"; then
16046   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16047 fi
16048 fi
16049 rm -f core conftest.err conftest.$ac_objext \
16050     conftest$ac_exeext conftest.$ac_ext
16051 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16052
16053          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16054           # Warning - without using the other run time loading flags,
16055           # -berok will link without error, but may produce a broken library.
16056           no_undefined_flag=' ${wl}-bernotok'
16057           allow_undefined_flag=' ${wl}-berok'
16058           if test "$with_gnu_ld" = yes; then
16059             # We only use this code for GNU lds that support --whole-archive.
16060             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16061           else
16062             # Exported symbols can be pulled into shared objects from archives
16063             whole_archive_flag_spec='$convenience'
16064           fi
16065           archive_cmds_need_lc=yes
16066           # This is similar to how AIX traditionally builds its shared libraries.
16067           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'
16068         fi
16069       fi
16070       ;;
16071
16072     amigaos*)
16073       case $host_cpu in
16074       powerpc)
16075             # see comment about AmigaOS4 .so support
16076             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16077             archive_expsym_cmds=''
16078         ;;
16079       m68k)
16080             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16081             hardcode_libdir_flag_spec='-L$libdir'
16082             hardcode_minus_L=yes
16083         ;;
16084       esac
16085       ;;
16086
16087     bsdi[45]*)
16088       export_dynamic_flag_spec=-rdynamic
16089       ;;
16090
16091     cygwin* | mingw* | pw32* | cegcc*)
16092       # When not using gcc, we currently assume that we are using
16093       # Microsoft Visual C++.
16094       # hardcode_libdir_flag_spec is actually meaningless, as there is
16095       # no search path for DLLs.
16096       hardcode_libdir_flag_spec=' '
16097       allow_undefined_flag=unsupported
16098       # Tell ltmain to make .lib files, not .a files.
16099       libext=lib
16100       # Tell ltmain to make .dll files, not .so files.
16101       shrext_cmds=".dll"
16102       # FIXME: Setting linknames here is a bad hack.
16103       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16104       # The linker will automatically build a .lib file if we build a DLL.
16105       old_archive_from_new_cmds='true'
16106       # FIXME: Should let the user specify the lib program.
16107       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16108       fix_srcfile_path='`cygpath -w "$srcfile"`'
16109       enable_shared_with_static_runtimes=yes
16110       ;;
16111
16112     darwin* | rhapsody*)
16113
16114
16115   archive_cmds_need_lc=no
16116   hardcode_direct=no
16117   hardcode_automatic=yes
16118   hardcode_shlibpath_var=unsupported
16119   if test "$lt_cv_ld_force_load" = "yes"; then
16120     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16121   else
16122     whole_archive_flag_spec=''
16123   fi
16124   link_all_deplibs=yes
16125   allow_undefined_flag="$_lt_dar_allow_undefined"
16126   case $cc_basename in
16127      ifort*) _lt_dar_can_shared=yes ;;
16128      *) _lt_dar_can_shared=$GCC ;;
16129   esac
16130   if test "$_lt_dar_can_shared" = "yes"; then
16131     output_verbose_link_cmd=func_echo_all
16132     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16133     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16134     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}${_lt_dsymutil}"
16135     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16136
16137   else
16138   ld_shlibs=no
16139   fi
16140
16141       ;;
16142
16143     dgux*)
16144       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16145       hardcode_libdir_flag_spec='-L$libdir'
16146       hardcode_shlibpath_var=no
16147       ;;
16148
16149     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16150     # support.  Future versions do this automatically, but an explicit c++rt0.o
16151     # does not break anything, and helps significantly (at the cost of a little
16152     # extra space).
16153     freebsd2.2*)
16154       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16155       hardcode_libdir_flag_spec='-R$libdir'
16156       hardcode_direct=yes
16157       hardcode_shlibpath_var=no
16158       ;;
16159
16160     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16161     freebsd2.*)
16162       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16163       hardcode_direct=yes
16164       hardcode_minus_L=yes
16165       hardcode_shlibpath_var=no
16166       ;;
16167
16168     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16169     freebsd* | dragonfly*)
16170       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16171       hardcode_libdir_flag_spec='-R$libdir'
16172       hardcode_direct=yes
16173       hardcode_shlibpath_var=no
16174       ;;
16175
16176     hpux9*)
16177       if test "$GCC" = yes; then
16178         archive_cmds='$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 $lib'
16179       else
16180         archive_cmds='$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 $lib'
16181       fi
16182       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16183       hardcode_libdir_separator=:
16184       hardcode_direct=yes
16185
16186       # hardcode_minus_L: Not really in the search PATH,
16187       # but as the default location of the library.
16188       hardcode_minus_L=yes
16189       export_dynamic_flag_spec='${wl}-E'
16190       ;;
16191
16192     hpux10*)
16193       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16194         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16195       else
16196         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16197       fi
16198       if test "$with_gnu_ld" = no; then
16199         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16200         hardcode_libdir_flag_spec_ld='+b $libdir'
16201         hardcode_libdir_separator=:
16202         hardcode_direct=yes
16203         hardcode_direct_absolute=yes
16204         export_dynamic_flag_spec='${wl}-E'
16205         # hardcode_minus_L: Not really in the search PATH,
16206         # but as the default location of the library.
16207         hardcode_minus_L=yes
16208       fi
16209       ;;
16210
16211     hpux11*)
16212       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16213         case $host_cpu in
16214         hppa*64*)
16215           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16216           ;;
16217         ia64*)
16218           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16219           ;;
16220         *)
16221           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16222           ;;
16223         esac
16224       else
16225         case $host_cpu in
16226         hppa*64*)
16227           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16228           ;;
16229         ia64*)
16230           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16231           ;;
16232         *)
16233
16234           # Older versions of the 11.00 compiler do not understand -b yet
16235           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16236           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16237 $as_echo_n "checking if $CC understands -b... " >&6; }
16238 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16239   $as_echo_n "(cached) " >&6
16240 else
16241   lt_cv_prog_compiler__b=no
16242    save_LDFLAGS="$LDFLAGS"
16243    LDFLAGS="$LDFLAGS -b"
16244    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16245    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16246      # The linker can only warn and ignore the option if not recognized
16247      # So say no if there are warnings
16248      if test -s conftest.err; then
16249        # Append any errors to the config.log.
16250        cat conftest.err 1>&5
16251        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16252        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16253        if diff conftest.exp conftest.er2 >/dev/null; then
16254          lt_cv_prog_compiler__b=yes
16255        fi
16256      else
16257        lt_cv_prog_compiler__b=yes
16258      fi
16259    fi
16260    $RM -r conftest*
16261    LDFLAGS="$save_LDFLAGS"
16262
16263 fi
16264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16265 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16266
16267 if test x"$lt_cv_prog_compiler__b" = xyes; then
16268     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16269 else
16270     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16271 fi
16272
16273           ;;
16274         esac
16275       fi
16276       if test "$with_gnu_ld" = no; then
16277         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16278         hardcode_libdir_separator=:
16279
16280         case $host_cpu in
16281         hppa*64*|ia64*)
16282           hardcode_direct=no
16283           hardcode_shlibpath_var=no
16284           ;;
16285         *)
16286           hardcode_direct=yes
16287           hardcode_direct_absolute=yes
16288           export_dynamic_flag_spec='${wl}-E'
16289
16290           # hardcode_minus_L: Not really in the search PATH,
16291           # but as the default location of the library.
16292           hardcode_minus_L=yes
16293           ;;
16294         esac
16295       fi
16296       ;;
16297
16298     irix5* | irix6* | nonstopux*)
16299       if test "$GCC" = yes; then
16300         archive_cmds='$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 $lib'
16301         # Try to use the -exported_symbol ld option, if it does not
16302         # work, assume that -exports_file does not work either and
16303         # implicitly export all symbols.
16304         save_LDFLAGS="$LDFLAGS"
16305         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16306         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16307 /* end confdefs.h.  */
16308 int foo(void) {}
16309 _ACEOF
16310 if ac_fn_c_try_link "$LINENO"; then :
16311   archive_expsym_cmds='$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 $lib'
16312
16313 fi
16314 rm -f core conftest.err conftest.$ac_objext \
16315     conftest$ac_exeext conftest.$ac_ext
16316         LDFLAGS="$save_LDFLAGS"
16317       else
16318         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16319         archive_expsym_cmds='$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 $lib'
16320       fi
16321       archive_cmds_need_lc='no'
16322       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16323       hardcode_libdir_separator=:
16324       inherit_rpath=yes
16325       link_all_deplibs=yes
16326       ;;
16327
16328     netbsd*)
16329       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16330         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16331       else
16332         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16333       fi
16334       hardcode_libdir_flag_spec='-R$libdir'
16335       hardcode_direct=yes
16336       hardcode_shlibpath_var=no
16337       ;;
16338
16339     newsos6)
16340       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16341       hardcode_direct=yes
16342       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16343       hardcode_libdir_separator=:
16344       hardcode_shlibpath_var=no
16345       ;;
16346
16347     *nto* | *qnx*)
16348       ;;
16349
16350     openbsd*)
16351       if test -f /usr/libexec/ld.so; then
16352         hardcode_direct=yes
16353         hardcode_shlibpath_var=no
16354         hardcode_direct_absolute=yes
16355         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16356           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16357           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16358           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16359           export_dynamic_flag_spec='${wl}-E'
16360         else
16361           case $host_os in
16362            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16363              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16364              hardcode_libdir_flag_spec='-R$libdir'
16365              ;;
16366            *)
16367              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16368              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16369              ;;
16370           esac
16371         fi
16372       else
16373         ld_shlibs=no
16374       fi
16375       ;;
16376
16377     os2*)
16378       hardcode_libdir_flag_spec='-L$libdir'
16379       hardcode_minus_L=yes
16380       allow_undefined_flag=unsupported
16381       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'
16382       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16383       ;;
16384
16385     osf3*)
16386       if test "$GCC" = yes; then
16387         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16388         archive_cmds='$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 $lib'
16389       else
16390         allow_undefined_flag=' -expect_unresolved \*'
16391         archive_cmds='$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 $lib'
16392       fi
16393       archive_cmds_need_lc='no'
16394       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16395       hardcode_libdir_separator=:
16396       ;;
16397
16398     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16399       if test "$GCC" = yes; then
16400         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16401         archive_cmds='$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 $lib'
16402         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16403       else
16404         allow_undefined_flag=' -expect_unresolved \*'
16405         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'
16406         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~
16407         $CC -shared${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'
16408
16409         # Both c and cxx compiler support -rpath directly
16410         hardcode_libdir_flag_spec='-rpath $libdir'
16411       fi
16412       archive_cmds_need_lc='no'
16413       hardcode_libdir_separator=:
16414       ;;
16415
16416     solaris*)
16417       no_undefined_flag=' -z defs'
16418       if test "$GCC" = yes; then
16419         wlarc='${wl}'
16420         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16421         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16422           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16423       else
16424         case `$CC -V 2>&1` in
16425         *"Compilers 5.0"*)
16426           wlarc=''
16427           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16428           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16429           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16430           ;;
16431         *)
16432           wlarc='${wl}'
16433           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16434           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16435           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16436           ;;
16437         esac
16438       fi
16439       hardcode_libdir_flag_spec='-R$libdir'
16440       hardcode_shlibpath_var=no
16441       case $host_os in
16442       solaris2.[0-5] | solaris2.[0-5].*) ;;
16443       *)
16444         # The compiler driver will combine and reorder linker options,
16445         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16446         # but is careful enough not to reorder.
16447         # Supported since Solaris 2.6 (maybe 2.5.1?)
16448         if test "$GCC" = yes; then
16449           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16450         else
16451           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16452         fi
16453         ;;
16454       esac
16455       link_all_deplibs=yes
16456       ;;
16457
16458     sunos4*)
16459       if test "x$host_vendor" = xsequent; then
16460         # Use $CC to link under sequent, because it throws in some extra .o
16461         # files that make .init and .fini sections work.
16462         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16463       else
16464         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16465       fi
16466       hardcode_libdir_flag_spec='-L$libdir'
16467       hardcode_direct=yes
16468       hardcode_minus_L=yes
16469       hardcode_shlibpath_var=no
16470       ;;
16471
16472     sysv4)
16473       case $host_vendor in
16474         sni)
16475           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16476           hardcode_direct=yes # is this really true???
16477         ;;
16478         siemens)
16479           ## LD is ld it makes a PLAMLIB
16480           ## CC just makes a GrossModule.
16481           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16482           reload_cmds='$CC -r -o $output$reload_objs'
16483           hardcode_direct=no
16484         ;;
16485         motorola)
16486           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16487           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16488         ;;
16489       esac
16490       runpath_var='LD_RUN_PATH'
16491       hardcode_shlibpath_var=no
16492       ;;
16493
16494     sysv4.3*)
16495       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16496       hardcode_shlibpath_var=no
16497       export_dynamic_flag_spec='-Bexport'
16498       ;;
16499
16500     sysv4*MP*)
16501       if test -d /usr/nec; then
16502         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16503         hardcode_shlibpath_var=no
16504         runpath_var=LD_RUN_PATH
16505         hardcode_runpath_var=yes
16506         ld_shlibs=yes
16507       fi
16508       ;;
16509
16510     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16511       no_undefined_flag='${wl}-z,text'
16512       archive_cmds_need_lc=no
16513       hardcode_shlibpath_var=no
16514       runpath_var='LD_RUN_PATH'
16515
16516       if test "$GCC" = yes; then
16517         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16518         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16519       else
16520         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16521         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16522       fi
16523       ;;
16524
16525     sysv5* | sco3.2v5* | sco5v6*)
16526       # Note: We can NOT use -z defs as we might desire, because we do not
16527       # link with -lc, and that would cause any symbols used from libc to
16528       # always be unresolved, which means just about no library would
16529       # ever link correctly.  If we're not using GNU ld we use -z text
16530       # though, which does catch some bad symbols but isn't as heavy-handed
16531       # as -z defs.
16532       no_undefined_flag='${wl}-z,text'
16533       allow_undefined_flag='${wl}-z,nodefs'
16534       archive_cmds_need_lc=no
16535       hardcode_shlibpath_var=no
16536       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16537       hardcode_libdir_separator=':'
16538       link_all_deplibs=yes
16539       export_dynamic_flag_spec='${wl}-Bexport'
16540       runpath_var='LD_RUN_PATH'
16541
16542       if test "$GCC" = yes; then
16543         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16544         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16545       else
16546         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16547         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16548       fi
16549       ;;
16550
16551     uts4*)
16552       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16553       hardcode_libdir_flag_spec='-L$libdir'
16554       hardcode_shlibpath_var=no
16555       ;;
16556
16557     *)
16558       ld_shlibs=no
16559       ;;
16560     esac
16561
16562     if test x$host_vendor = xsni; then
16563       case $host in
16564       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16565         export_dynamic_flag_spec='${wl}-Blargedynsym'
16566         ;;
16567       esac
16568     fi
16569   fi
16570
16571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16572 $as_echo "$ld_shlibs" >&6; }
16573 test "$ld_shlibs" = no && can_build_shared=no
16574
16575 with_gnu_ld=$with_gnu_ld
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591 #
16592 # Do we need to explicitly link libc?
16593 #
16594 case "x$archive_cmds_need_lc" in
16595 x|xyes)
16596   # Assume -lc should be added
16597   archive_cmds_need_lc=yes
16598
16599   if test "$enable_shared" = yes && test "$GCC" = yes; then
16600     case $archive_cmds in
16601     *'~'*)
16602       # FIXME: we may have to deal with multi-command sequences.
16603       ;;
16604     '$CC '*)
16605       # Test whether the compiler implicitly links with -lc since on some
16606       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16607       # to ld, don't add -lc before -lgcc.
16608       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16609 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16610 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16611   $as_echo_n "(cached) " >&6
16612 else
16613   $RM conftest*
16614         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16615
16616         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16617   (eval $ac_compile) 2>&5
16618   ac_status=$?
16619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16620   test $ac_status = 0; } 2>conftest.err; then
16621           soname=conftest
16622           lib=conftest
16623           libobjs=conftest.$ac_objext
16624           deplibs=
16625           wl=$lt_prog_compiler_wl
16626           pic_flag=$lt_prog_compiler_pic
16627           compiler_flags=-v
16628           linker_flags=-v
16629           verstring=
16630           output_objdir=.
16631           libname=conftest
16632           lt_save_allow_undefined_flag=$allow_undefined_flag
16633           allow_undefined_flag=
16634           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16635   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16636   ac_status=$?
16637   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16638   test $ac_status = 0; }
16639           then
16640             lt_cv_archive_cmds_need_lc=no
16641           else
16642             lt_cv_archive_cmds_need_lc=yes
16643           fi
16644           allow_undefined_flag=$lt_save_allow_undefined_flag
16645         else
16646           cat conftest.err 1>&5
16647         fi
16648         $RM conftest*
16649
16650 fi
16651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16652 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16653       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16654       ;;
16655     esac
16656   fi
16657   ;;
16658 esac
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
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16817 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16818
16819 if test "$GCC" = yes; then
16820   case $host_os in
16821     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16822     *) lt_awk_arg="/^libraries:/" ;;
16823   esac
16824   case $host_os in
16825     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16826     *) lt_sed_strip_eq="s,=/,/,g" ;;
16827   esac
16828   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16829   case $lt_search_path_spec in
16830   *\;*)
16831     # if the path contains ";" then we assume it to be the separator
16832     # otherwise default to the standard path separator (i.e. ":") - it is
16833     # assumed that no part of a normal pathname contains ";" but that should
16834     # okay in the real world where ";" in dirpaths is itself problematic.
16835     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16836     ;;
16837   *)
16838     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16839     ;;
16840   esac
16841   # Ok, now we have the path, separated by spaces, we can step through it
16842   # and add multilib dir if necessary.
16843   lt_tmp_lt_search_path_spec=
16844   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16845   for lt_sys_path in $lt_search_path_spec; do
16846     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16847       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16848     else
16849       test -d "$lt_sys_path" && \
16850         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16851     fi
16852   done
16853   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16854 BEGIN {RS=" "; FS="/|\n";} {
16855   lt_foo="";
16856   lt_count=0;
16857   for (lt_i = NF; lt_i > 0; lt_i--) {
16858     if ($lt_i != "" && $lt_i != ".") {
16859       if ($lt_i == "..") {
16860         lt_count++;
16861       } else {
16862         if (lt_count == 0) {
16863           lt_foo="/" $lt_i lt_foo;
16864         } else {
16865           lt_count--;
16866         }
16867       }
16868     }
16869   }
16870   if (lt_foo != "") { lt_freq[lt_foo]++; }
16871   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16872 }'`
16873   # AWK program above erroneously prepends '/' to C:/dos/paths
16874   # for these hosts.
16875   case $host_os in
16876     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16877       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16878   esac
16879   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16880 else
16881   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16882 fi
16883 library_names_spec=
16884 libname_spec='lib$name'
16885 soname_spec=
16886 shrext_cmds=".so"
16887 postinstall_cmds=
16888 postuninstall_cmds=
16889 finish_cmds=
16890 finish_eval=
16891 shlibpath_var=
16892 shlibpath_overrides_runpath=unknown
16893 version_type=none
16894 dynamic_linker="$host_os ld.so"
16895 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16896 need_lib_prefix=unknown
16897 hardcode_into_libs=no
16898
16899 # when you set need_version to no, make sure it does not cause -set_version
16900 # flags to be left without arguments
16901 need_version=unknown
16902
16903 case $host_os in
16904 aix3*)
16905   version_type=linux
16906   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16907   shlibpath_var=LIBPATH
16908
16909   # AIX 3 has no versioning support, so we append a major version to the name.
16910   soname_spec='${libname}${release}${shared_ext}$major'
16911   ;;
16912
16913 aix[4-9]*)
16914   version_type=linux
16915   need_lib_prefix=no
16916   need_version=no
16917   hardcode_into_libs=yes
16918   if test "$host_cpu" = ia64; then
16919     # AIX 5 supports IA64
16920     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16921     shlibpath_var=LD_LIBRARY_PATH
16922   else
16923     # With GCC up to 2.95.x, collect2 would create an import file
16924     # for dependence libraries.  The import file would start with
16925     # the line `#! .'.  This would cause the generated library to
16926     # depend on `.', always an invalid library.  This was fixed in
16927     # development snapshots of GCC prior to 3.0.
16928     case $host_os in
16929       aix4 | aix4.[01] | aix4.[01].*)
16930       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16931            echo ' yes '
16932            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16933         :
16934       else
16935         can_build_shared=no
16936       fi
16937       ;;
16938     esac
16939     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16940     # soname into executable. Probably we can add versioning support to
16941     # collect2, so additional links can be useful in future.
16942     if test "$aix_use_runtimelinking" = yes; then
16943       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16944       # instead of lib<name>.a to let people know that these are not
16945       # typical AIX shared libraries.
16946       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16947     else
16948       # We preserve .a as extension for shared libraries through AIX4.2
16949       # and later when we are not doing run time linking.
16950       library_names_spec='${libname}${release}.a $libname.a'
16951       soname_spec='${libname}${release}${shared_ext}$major'
16952     fi
16953     shlibpath_var=LIBPATH
16954   fi
16955   ;;
16956
16957 amigaos*)
16958   case $host_cpu in
16959   powerpc)
16960     # Since July 2007 AmigaOS4 officially supports .so libraries.
16961     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16962     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16963     ;;
16964   m68k)
16965     library_names_spec='$libname.ixlibrary $libname.a'
16966     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16967     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 ${libname}_ixlibrary.a || exit 1; done'
16968     ;;
16969   esac
16970   ;;
16971
16972 beos*)
16973   library_names_spec='${libname}${shared_ext}'
16974   dynamic_linker="$host_os ld.so"
16975   shlibpath_var=LIBRARY_PATH
16976   ;;
16977
16978 bsdi[45]*)
16979   version_type=linux
16980   need_version=no
16981   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16982   soname_spec='${libname}${release}${shared_ext}$major'
16983   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16984   shlibpath_var=LD_LIBRARY_PATH
16985   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16986   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16987   # the default ld.so.conf also contains /usr/contrib/lib and
16988   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16989   # libtool to hard-code these into programs
16990   ;;
16991
16992 cygwin* | mingw* | pw32* | cegcc*)
16993   version_type=windows
16994   shrext_cmds=".dll"
16995   need_version=no
16996   need_lib_prefix=no
16997
16998   case $GCC,$host_os in
16999   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17000     library_names_spec='$libname.dll.a'
17001     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17002     postinstall_cmds='base_file=`basename \${file}`~
17003       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17004       dldir=$destdir/`dirname \$dlpath`~
17005       test -d \$dldir || mkdir -p \$dldir~
17006       $install_prog $dir/$dlname \$dldir/$dlname~
17007       chmod a+x \$dldir/$dlname~
17008       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17009         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17010       fi'
17011     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17012       dlpath=$dir/\$dldll~
17013        $RM \$dlpath'
17014     shlibpath_overrides_runpath=yes
17015
17016     case $host_os in
17017     cygwin*)
17018       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17019       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17020
17021       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17022       ;;
17023     mingw* | cegcc*)
17024       # MinGW DLLs use traditional 'lib' prefix
17025       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17026       ;;
17027     pw32*)
17028       # pw32 DLLs use 'pw' prefix rather than 'lib'
17029       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17030       ;;
17031     esac
17032     ;;
17033
17034   *)
17035     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17036     ;;
17037   esac
17038   dynamic_linker='Win32 ld.exe'
17039   # FIXME: first we should search . and the directory the executable is in
17040   shlibpath_var=PATH
17041   ;;
17042
17043 darwin* | rhapsody*)
17044   dynamic_linker="$host_os dyld"
17045   version_type=darwin
17046   need_lib_prefix=no
17047   need_version=no
17048   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17049   soname_spec='${libname}${release}${major}$shared_ext'
17050   shlibpath_overrides_runpath=yes
17051   shlibpath_var=DYLD_LIBRARY_PATH
17052   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17053
17054   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17055   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17056   ;;
17057
17058 dgux*)
17059   version_type=linux
17060   need_lib_prefix=no
17061   need_version=no
17062   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17063   soname_spec='${libname}${release}${shared_ext}$major'
17064   shlibpath_var=LD_LIBRARY_PATH
17065   ;;
17066
17067 freebsd* | dragonfly*)
17068   # DragonFly does not have aout.  When/if they implement a new
17069   # versioning mechanism, adjust this.
17070   if test -x /usr/bin/objformat; then
17071     objformat=`/usr/bin/objformat`
17072   else
17073     case $host_os in
17074     freebsd[23].*) objformat=aout ;;
17075     *) objformat=elf ;;
17076     esac
17077   fi
17078   version_type=freebsd-$objformat
17079   case $version_type in
17080     freebsd-elf*)
17081       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17082       need_version=no
17083       need_lib_prefix=no
17084       ;;
17085     freebsd-*)
17086       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17087       need_version=yes
17088       ;;
17089   esac
17090   shlibpath_var=LD_LIBRARY_PATH
17091   case $host_os in
17092   freebsd2.*)
17093     shlibpath_overrides_runpath=yes
17094     ;;
17095   freebsd3.[01]* | freebsdelf3.[01]*)
17096     shlibpath_overrides_runpath=yes
17097     hardcode_into_libs=yes
17098     ;;
17099   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17100   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17101     shlibpath_overrides_runpath=no
17102     hardcode_into_libs=yes
17103     ;;
17104   *) # from 4.6 on, and DragonFly
17105     shlibpath_overrides_runpath=yes
17106     hardcode_into_libs=yes
17107     ;;
17108   esac
17109   ;;
17110
17111 gnu*)
17112   version_type=linux
17113   need_lib_prefix=no
17114   need_version=no
17115   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17116   soname_spec='${libname}${release}${shared_ext}$major'
17117   shlibpath_var=LD_LIBRARY_PATH
17118   hardcode_into_libs=yes
17119   ;;
17120
17121 haiku*)
17122   version_type=linux
17123   need_lib_prefix=no
17124   need_version=no
17125   dynamic_linker="$host_os runtime_loader"
17126   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17127   soname_spec='${libname}${release}${shared_ext}$major'
17128   shlibpath_var=LIBRARY_PATH
17129   shlibpath_overrides_runpath=yes
17130   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17131   hardcode_into_libs=yes
17132   ;;
17133
17134 hpux9* | hpux10* | hpux11*)
17135   # Give a soname corresponding to the major version so that dld.sl refuses to
17136   # link against other versions.
17137   version_type=sunos
17138   need_lib_prefix=no
17139   need_version=no
17140   case $host_cpu in
17141   ia64*)
17142     shrext_cmds='.so'
17143     hardcode_into_libs=yes
17144     dynamic_linker="$host_os dld.so"
17145     shlibpath_var=LD_LIBRARY_PATH
17146     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17147     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17148     soname_spec='${libname}${release}${shared_ext}$major'
17149     if test "X$HPUX_IA64_MODE" = X32; then
17150       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17151     else
17152       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17153     fi
17154     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17155     ;;
17156   hppa*64*)
17157     shrext_cmds='.sl'
17158     hardcode_into_libs=yes
17159     dynamic_linker="$host_os dld.sl"
17160     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17161     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17162     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17163     soname_spec='${libname}${release}${shared_ext}$major'
17164     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17165     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17166     ;;
17167   *)
17168     shrext_cmds='.sl'
17169     dynamic_linker="$host_os dld.sl"
17170     shlibpath_var=SHLIB_PATH
17171     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17172     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17173     soname_spec='${libname}${release}${shared_ext}$major'
17174     ;;
17175   esac
17176   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17177   postinstall_cmds='chmod 555 $lib'
17178   # or fails outright, so override atomically:
17179   install_override_mode=555
17180   ;;
17181
17182 interix[3-9]*)
17183   version_type=linux
17184   need_lib_prefix=no
17185   need_version=no
17186   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17187   soname_spec='${libname}${release}${shared_ext}$major'
17188   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17189   shlibpath_var=LD_LIBRARY_PATH
17190   shlibpath_overrides_runpath=no
17191   hardcode_into_libs=yes
17192   ;;
17193
17194 irix5* | irix6* | nonstopux*)
17195   case $host_os in
17196     nonstopux*) version_type=nonstopux ;;
17197     *)
17198         if test "$lt_cv_prog_gnu_ld" = yes; then
17199                 version_type=linux
17200         else
17201                 version_type=irix
17202         fi ;;
17203   esac
17204   need_lib_prefix=no
17205   need_version=no
17206   soname_spec='${libname}${release}${shared_ext}$major'
17207   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17208   case $host_os in
17209   irix5* | nonstopux*)
17210     libsuff= shlibsuff=
17211     ;;
17212   *)
17213     case $LD in # libtool.m4 will add one of these switches to LD
17214     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17215       libsuff= shlibsuff= libmagic=32-bit;;
17216     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17217       libsuff=32 shlibsuff=N32 libmagic=N32;;
17218     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17219       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17220     *) libsuff= shlibsuff= libmagic=never-match;;
17221     esac
17222     ;;
17223   esac
17224   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17225   shlibpath_overrides_runpath=no
17226   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17227   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17228   hardcode_into_libs=yes
17229   ;;
17230
17231 # No shared lib support for Linux oldld, aout, or coff.
17232 linux*oldld* | linux*aout* | linux*coff*)
17233   dynamic_linker=no
17234   ;;
17235
17236 # This must be Linux ELF.
17237 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17238   version_type=linux
17239   need_lib_prefix=no
17240   need_version=no
17241   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17242   soname_spec='${libname}${release}${shared_ext}$major'
17243   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17244   shlibpath_var=LD_LIBRARY_PATH
17245   shlibpath_overrides_runpath=no
17246
17247   # Some binutils ld are patched to set DT_RUNPATH
17248   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17249   $as_echo_n "(cached) " >&6
17250 else
17251   lt_cv_shlibpath_overrides_runpath=no
17252     save_LDFLAGS=$LDFLAGS
17253     save_libdir=$libdir
17254     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17255          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17256     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17257 /* end confdefs.h.  */
17258
17259 int
17260 main ()
17261 {
17262
17263   ;
17264   return 0;
17265 }
17266 _ACEOF
17267 if ac_fn_c_try_link "$LINENO"; then :
17268   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17269   lt_cv_shlibpath_overrides_runpath=yes
17270 fi
17271 fi
17272 rm -f core conftest.err conftest.$ac_objext \
17273     conftest$ac_exeext conftest.$ac_ext
17274     LDFLAGS=$save_LDFLAGS
17275     libdir=$save_libdir
17276
17277 fi
17278
17279   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17280
17281   # This implies no fast_install, which is unacceptable.
17282   # Some rework will be needed to allow for fast_install
17283   # before this can be enabled.
17284   hardcode_into_libs=yes
17285
17286   # Append ld.so.conf contents to the search path
17287   if test -f /etc/ld.so.conf; then
17288     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' ' '`
17289     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17290   fi
17291
17292   # We used to test for /lib/ld.so.1 and disable shared libraries on
17293   # powerpc, because MkLinux only supported shared libraries with the
17294   # GNU dynamic linker.  Since this was broken with cross compilers,
17295   # most powerpc-linux boxes support dynamic linking these days and
17296   # people can always --disable-shared, the test was removed, and we
17297   # assume the GNU/Linux dynamic linker is in use.
17298   dynamic_linker='GNU/Linux ld.so'
17299   ;;
17300
17301 netbsd*)
17302   version_type=sunos
17303   need_lib_prefix=no
17304   need_version=no
17305   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17306     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17307     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17308     dynamic_linker='NetBSD (a.out) ld.so'
17309   else
17310     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17311     soname_spec='${libname}${release}${shared_ext}$major'
17312     dynamic_linker='NetBSD ld.elf_so'
17313   fi
17314   shlibpath_var=LD_LIBRARY_PATH
17315   shlibpath_overrides_runpath=yes
17316   hardcode_into_libs=yes
17317   ;;
17318
17319 newsos6)
17320   version_type=linux
17321   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17322   shlibpath_var=LD_LIBRARY_PATH
17323   shlibpath_overrides_runpath=yes
17324   ;;
17325
17326 *nto* | *qnx*)
17327   version_type=qnx
17328   need_lib_prefix=no
17329   need_version=no
17330   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17331   soname_spec='${libname}${release}${shared_ext}$major'
17332   shlibpath_var=LD_LIBRARY_PATH
17333   shlibpath_overrides_runpath=no
17334   hardcode_into_libs=yes
17335   dynamic_linker='ldqnx.so'
17336   ;;
17337
17338 openbsd*)
17339   version_type=sunos
17340   sys_lib_dlsearch_path_spec="/usr/lib"
17341   need_lib_prefix=no
17342   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17343   case $host_os in
17344     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17345     *)                          need_version=no  ;;
17346   esac
17347   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17348   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17349   shlibpath_var=LD_LIBRARY_PATH
17350   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17351     case $host_os in
17352       openbsd2.[89] | openbsd2.[89].*)
17353         shlibpath_overrides_runpath=no
17354         ;;
17355       *)
17356         shlibpath_overrides_runpath=yes
17357         ;;
17358       esac
17359   else
17360     shlibpath_overrides_runpath=yes
17361   fi
17362   ;;
17363
17364 os2*)
17365   libname_spec='$name'
17366   shrext_cmds=".dll"
17367   need_lib_prefix=no
17368   library_names_spec='$libname${shared_ext} $libname.a'
17369   dynamic_linker='OS/2 ld.exe'
17370   shlibpath_var=LIBPATH
17371   ;;
17372
17373 osf3* | osf4* | osf5*)
17374   version_type=osf
17375   need_lib_prefix=no
17376   need_version=no
17377   soname_spec='${libname}${release}${shared_ext}$major'
17378   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17379   shlibpath_var=LD_LIBRARY_PATH
17380   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17381   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17382   ;;
17383
17384 rdos*)
17385   dynamic_linker=no
17386   ;;
17387
17388 solaris*)
17389   version_type=linux
17390   need_lib_prefix=no
17391   need_version=no
17392   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17393   soname_spec='${libname}${release}${shared_ext}$major'
17394   shlibpath_var=LD_LIBRARY_PATH
17395   shlibpath_overrides_runpath=yes
17396   hardcode_into_libs=yes
17397   # ldd complains unless libraries are executable
17398   postinstall_cmds='chmod +x $lib'
17399   ;;
17400
17401 sunos4*)
17402   version_type=sunos
17403   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17404   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17405   shlibpath_var=LD_LIBRARY_PATH
17406   shlibpath_overrides_runpath=yes
17407   if test "$with_gnu_ld" = yes; then
17408     need_lib_prefix=no
17409   fi
17410   need_version=yes
17411   ;;
17412
17413 sysv4 | sysv4.3*)
17414   version_type=linux
17415   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17416   soname_spec='${libname}${release}${shared_ext}$major'
17417   shlibpath_var=LD_LIBRARY_PATH
17418   case $host_vendor in
17419     sni)
17420       shlibpath_overrides_runpath=no
17421       need_lib_prefix=no
17422       runpath_var=LD_RUN_PATH
17423       ;;
17424     siemens)
17425       need_lib_prefix=no
17426       ;;
17427     motorola)
17428       need_lib_prefix=no
17429       need_version=no
17430       shlibpath_overrides_runpath=no
17431       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17432       ;;
17433   esac
17434   ;;
17435
17436 sysv4*MP*)
17437   if test -d /usr/nec ;then
17438     version_type=linux
17439     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17440     soname_spec='$libname${shared_ext}.$major'
17441     shlibpath_var=LD_LIBRARY_PATH
17442   fi
17443   ;;
17444
17445 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17446   version_type=freebsd-elf
17447   need_lib_prefix=no
17448   need_version=no
17449   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17450   soname_spec='${libname}${release}${shared_ext}$major'
17451   shlibpath_var=LD_LIBRARY_PATH
17452   shlibpath_overrides_runpath=yes
17453   hardcode_into_libs=yes
17454   if test "$with_gnu_ld" = yes; then
17455     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17456   else
17457     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17458     case $host_os in
17459       sco3.2v5*)
17460         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17461         ;;
17462     esac
17463   fi
17464   sys_lib_dlsearch_path_spec='/usr/lib'
17465   ;;
17466
17467 tpf*)
17468   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17469   version_type=linux
17470   need_lib_prefix=no
17471   need_version=no
17472   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17473   shlibpath_var=LD_LIBRARY_PATH
17474   shlibpath_overrides_runpath=no
17475   hardcode_into_libs=yes
17476   ;;
17477
17478 uts4*)
17479   version_type=linux
17480   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17481   soname_spec='${libname}${release}${shared_ext}$major'
17482   shlibpath_var=LD_LIBRARY_PATH
17483   ;;
17484
17485 *)
17486   dynamic_linker=no
17487   ;;
17488 esac
17489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17490 $as_echo "$dynamic_linker" >&6; }
17491 test "$dynamic_linker" = no && can_build_shared=no
17492
17493 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17494 if test "$GCC" = yes; then
17495   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17496 fi
17497
17498 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17499   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17500 fi
17501 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17502   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17503 fi
17504
17505
17506
17507
17508
17509
17510
17511
17512
17513
17514
17515
17516
17517
17518
17519
17520
17521
17522
17523
17524
17525
17526
17527
17528
17529
17530
17531
17532
17533
17534
17535
17536
17537
17538
17539
17540
17541
17542
17543
17544
17545
17546
17547
17548
17549
17550
17551
17552
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590
17591
17592
17593
17594
17595
17596   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17597 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17598 hardcode_action=
17599 if test -n "$hardcode_libdir_flag_spec" ||
17600    test -n "$runpath_var" ||
17601    test "X$hardcode_automatic" = "Xyes" ; then
17602
17603   # We can hardcode non-existent directories.
17604   if test "$hardcode_direct" != no &&
17605      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17606      # have to relink, otherwise we might link with an installed library
17607      # when we should be linking with a yet-to-be-installed one
17608      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17609      test "$hardcode_minus_L" != no; then
17610     # Linking always hardcodes the temporary library directory.
17611     hardcode_action=relink
17612   else
17613     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17614     hardcode_action=immediate
17615   fi
17616 else
17617   # We cannot hardcode anything, or else we can only hardcode existing
17618   # directories.
17619   hardcode_action=unsupported
17620 fi
17621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17622 $as_echo "$hardcode_action" >&6; }
17623
17624 if test "$hardcode_action" = relink ||
17625    test "$inherit_rpath" = yes; then
17626   # Fast installation is not supported
17627   enable_fast_install=no
17628 elif test "$shlibpath_overrides_runpath" = yes ||
17629      test "$enable_shared" = no; then
17630   # Fast installation is not necessary
17631   enable_fast_install=needless
17632 fi
17633
17634
17635
17636
17637
17638
17639   if test "x$enable_dlopen" != xyes; then
17640   enable_dlopen=unknown
17641   enable_dlopen_self=unknown
17642   enable_dlopen_self_static=unknown
17643 else
17644   lt_cv_dlopen=no
17645   lt_cv_dlopen_libs=
17646
17647   case $host_os in
17648   beos*)
17649     lt_cv_dlopen="load_add_on"
17650     lt_cv_dlopen_libs=
17651     lt_cv_dlopen_self=yes
17652     ;;
17653
17654   mingw* | pw32* | cegcc*)
17655     lt_cv_dlopen="LoadLibrary"
17656     lt_cv_dlopen_libs=
17657     ;;
17658
17659   cygwin*)
17660     lt_cv_dlopen="dlopen"
17661     lt_cv_dlopen_libs=
17662     ;;
17663
17664   darwin*)
17665   # if libdl is installed we need to link against it
17666     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17667 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17668 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17669   $as_echo_n "(cached) " >&6
17670 else
17671   ac_check_lib_save_LIBS=$LIBS
17672 LIBS="-ldl  $LIBS"
17673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17674 /* end confdefs.h.  */
17675
17676 /* Override any GCC internal prototype to avoid an error.
17677    Use char because int might match the return type of a GCC
17678    builtin and then its argument prototype would still apply.  */
17679 #ifdef __cplusplus
17680 extern "C"
17681 #endif
17682 char dlopen ();
17683 int
17684 main ()
17685 {
17686 return dlopen ();
17687   ;
17688   return 0;
17689 }
17690 _ACEOF
17691 if ac_fn_c_try_link "$LINENO"; then :
17692   ac_cv_lib_dl_dlopen=yes
17693 else
17694   ac_cv_lib_dl_dlopen=no
17695 fi
17696 rm -f core conftest.err conftest.$ac_objext \
17697     conftest$ac_exeext conftest.$ac_ext
17698 LIBS=$ac_check_lib_save_LIBS
17699 fi
17700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17701 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17702 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17703   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17704 else
17705
17706     lt_cv_dlopen="dyld"
17707     lt_cv_dlopen_libs=
17708     lt_cv_dlopen_self=yes
17709
17710 fi
17711
17712     ;;
17713
17714   *)
17715     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17716 if test "x$ac_cv_func_shl_load" = x""yes; then :
17717   lt_cv_dlopen="shl_load"
17718 else
17719   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17720 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17721 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17722   $as_echo_n "(cached) " >&6
17723 else
17724   ac_check_lib_save_LIBS=$LIBS
17725 LIBS="-ldld  $LIBS"
17726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17727 /* end confdefs.h.  */
17728
17729 /* Override any GCC internal prototype to avoid an error.
17730    Use char because int might match the return type of a GCC
17731    builtin and then its argument prototype would still apply.  */
17732 #ifdef __cplusplus
17733 extern "C"
17734 #endif
17735 char shl_load ();
17736 int
17737 main ()
17738 {
17739 return shl_load ();
17740   ;
17741   return 0;
17742 }
17743 _ACEOF
17744 if ac_fn_c_try_link "$LINENO"; then :
17745   ac_cv_lib_dld_shl_load=yes
17746 else
17747   ac_cv_lib_dld_shl_load=no
17748 fi
17749 rm -f core conftest.err conftest.$ac_objext \
17750     conftest$ac_exeext conftest.$ac_ext
17751 LIBS=$ac_check_lib_save_LIBS
17752 fi
17753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17754 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17755 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17756   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17757 else
17758   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17759 if test "x$ac_cv_func_dlopen" = x""yes; then :
17760   lt_cv_dlopen="dlopen"
17761 else
17762   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17763 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17764 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17765   $as_echo_n "(cached) " >&6
17766 else
17767   ac_check_lib_save_LIBS=$LIBS
17768 LIBS="-ldl  $LIBS"
17769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17770 /* end confdefs.h.  */
17771
17772 /* Override any GCC internal prototype to avoid an error.
17773    Use char because int might match the return type of a GCC
17774    builtin and then its argument prototype would still apply.  */
17775 #ifdef __cplusplus
17776 extern "C"
17777 #endif
17778 char dlopen ();
17779 int
17780 main ()
17781 {
17782 return dlopen ();
17783   ;
17784   return 0;
17785 }
17786 _ACEOF
17787 if ac_fn_c_try_link "$LINENO"; then :
17788   ac_cv_lib_dl_dlopen=yes
17789 else
17790   ac_cv_lib_dl_dlopen=no
17791 fi
17792 rm -f core conftest.err conftest.$ac_objext \
17793     conftest$ac_exeext conftest.$ac_ext
17794 LIBS=$ac_check_lib_save_LIBS
17795 fi
17796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17797 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17798 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17799   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17800 else
17801   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17802 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17803 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17804   $as_echo_n "(cached) " >&6
17805 else
17806   ac_check_lib_save_LIBS=$LIBS
17807 LIBS="-lsvld  $LIBS"
17808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17809 /* end confdefs.h.  */
17810
17811 /* Override any GCC internal prototype to avoid an error.
17812    Use char because int might match the return type of a GCC
17813    builtin and then its argument prototype would still apply.  */
17814 #ifdef __cplusplus
17815 extern "C"
17816 #endif
17817 char dlopen ();
17818 int
17819 main ()
17820 {
17821 return dlopen ();
17822   ;
17823   return 0;
17824 }
17825 _ACEOF
17826 if ac_fn_c_try_link "$LINENO"; then :
17827   ac_cv_lib_svld_dlopen=yes
17828 else
17829   ac_cv_lib_svld_dlopen=no
17830 fi
17831 rm -f core conftest.err conftest.$ac_objext \
17832     conftest$ac_exeext conftest.$ac_ext
17833 LIBS=$ac_check_lib_save_LIBS
17834 fi
17835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17836 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17837 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17838   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17839 else
17840   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17841 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17842 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17843   $as_echo_n "(cached) " >&6
17844 else
17845   ac_check_lib_save_LIBS=$LIBS
17846 LIBS="-ldld  $LIBS"
17847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17848 /* end confdefs.h.  */
17849
17850 /* Override any GCC internal prototype to avoid an error.
17851    Use char because int might match the return type of a GCC
17852    builtin and then its argument prototype would still apply.  */
17853 #ifdef __cplusplus
17854 extern "C"
17855 #endif
17856 char dld_link ();
17857 int
17858 main ()
17859 {
17860 return dld_link ();
17861   ;
17862   return 0;
17863 }
17864 _ACEOF
17865 if ac_fn_c_try_link "$LINENO"; then :
17866   ac_cv_lib_dld_dld_link=yes
17867 else
17868   ac_cv_lib_dld_dld_link=no
17869 fi
17870 rm -f core conftest.err conftest.$ac_objext \
17871     conftest$ac_exeext conftest.$ac_ext
17872 LIBS=$ac_check_lib_save_LIBS
17873 fi
17874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17875 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17876 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17877   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17878 fi
17879
17880
17881 fi
17882
17883
17884 fi
17885
17886
17887 fi
17888
17889
17890 fi
17891
17892
17893 fi
17894
17895     ;;
17896   esac
17897
17898   if test "x$lt_cv_dlopen" != xno; then
17899     enable_dlopen=yes
17900   else
17901     enable_dlopen=no
17902   fi
17903
17904   case $lt_cv_dlopen in
17905   dlopen)
17906     save_CPPFLAGS="$CPPFLAGS"
17907     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17908
17909     save_LDFLAGS="$LDFLAGS"
17910     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17911
17912     save_LIBS="$LIBS"
17913     LIBS="$lt_cv_dlopen_libs $LIBS"
17914
17915     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17916 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17917 if test "${lt_cv_dlopen_self+set}" = set; then :
17918   $as_echo_n "(cached) " >&6
17919 else
17920           if test "$cross_compiling" = yes; then :
17921   lt_cv_dlopen_self=cross
17922 else
17923   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17924   lt_status=$lt_dlunknown
17925   cat > conftest.$ac_ext <<_LT_EOF
17926 #line 17926 "configure"
17927 #include "confdefs.h"
17928
17929 #if HAVE_DLFCN_H
17930 #include <dlfcn.h>
17931 #endif
17932
17933 #include <stdio.h>
17934
17935 #ifdef RTLD_GLOBAL
17936 #  define LT_DLGLOBAL           RTLD_GLOBAL
17937 #else
17938 #  ifdef DL_GLOBAL
17939 #    define LT_DLGLOBAL         DL_GLOBAL
17940 #  else
17941 #    define LT_DLGLOBAL         0
17942 #  endif
17943 #endif
17944
17945 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17946    find out it does not work in some platform. */
17947 #ifndef LT_DLLAZY_OR_NOW
17948 #  ifdef RTLD_LAZY
17949 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17950 #  else
17951 #    ifdef DL_LAZY
17952 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17953 #    else
17954 #      ifdef RTLD_NOW
17955 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17956 #      else
17957 #        ifdef DL_NOW
17958 #          define LT_DLLAZY_OR_NOW      DL_NOW
17959 #        else
17960 #          define LT_DLLAZY_OR_NOW      0
17961 #        endif
17962 #      endif
17963 #    endif
17964 #  endif
17965 #endif
17966
17967 /* When -fvisbility=hidden is used, assume the code has been annotated
17968    correspondingly for the symbols needed.  */
17969 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17970 void fnord () __attribute__((visibility("default")));
17971 #endif
17972
17973 void fnord () { int i=42; }
17974 int main ()
17975 {
17976   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17977   int status = $lt_dlunknown;
17978
17979   if (self)
17980     {
17981       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17982       else
17983         {
17984           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17985           else puts (dlerror ());
17986         }
17987       /* dlclose (self); */
17988     }
17989   else
17990     puts (dlerror ());
17991
17992   return status;
17993 }
17994 _LT_EOF
17995   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17996   (eval $ac_link) 2>&5
17997   ac_status=$?
17998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17999   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18000     (./conftest; exit; ) >&5 2>/dev/null
18001     lt_status=$?
18002     case x$lt_status in
18003       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18004       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18005       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18006     esac
18007   else :
18008     # compilation failed
18009     lt_cv_dlopen_self=no
18010   fi
18011 fi
18012 rm -fr conftest*
18013
18014
18015 fi
18016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18017 $as_echo "$lt_cv_dlopen_self" >&6; }
18018
18019     if test "x$lt_cv_dlopen_self" = xyes; then
18020       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18021       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18022 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18023 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18024   $as_echo_n "(cached) " >&6
18025 else
18026           if test "$cross_compiling" = yes; then :
18027   lt_cv_dlopen_self_static=cross
18028 else
18029   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18030   lt_status=$lt_dlunknown
18031   cat > conftest.$ac_ext <<_LT_EOF
18032 #line 18032 "configure"
18033 #include "confdefs.h"
18034
18035 #if HAVE_DLFCN_H
18036 #include <dlfcn.h>
18037 #endif
18038
18039 #include <stdio.h>
18040
18041 #ifdef RTLD_GLOBAL
18042 #  define LT_DLGLOBAL           RTLD_GLOBAL
18043 #else
18044 #  ifdef DL_GLOBAL
18045 #    define LT_DLGLOBAL         DL_GLOBAL
18046 #  else
18047 #    define LT_DLGLOBAL         0
18048 #  endif
18049 #endif
18050
18051 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18052    find out it does not work in some platform. */
18053 #ifndef LT_DLLAZY_OR_NOW
18054 #  ifdef RTLD_LAZY
18055 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18056 #  else
18057 #    ifdef DL_LAZY
18058 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18059 #    else
18060 #      ifdef RTLD_NOW
18061 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18062 #      else
18063 #        ifdef DL_NOW
18064 #          define LT_DLLAZY_OR_NOW      DL_NOW
18065 #        else
18066 #          define LT_DLLAZY_OR_NOW      0
18067 #        endif
18068 #      endif
18069 #    endif
18070 #  endif
18071 #endif
18072
18073 /* When -fvisbility=hidden is used, assume the code has been annotated
18074    correspondingly for the symbols needed.  */
18075 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18076 void fnord () __attribute__((visibility("default")));
18077 #endif
18078
18079 void fnord () { int i=42; }
18080 int main ()
18081 {
18082   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18083   int status = $lt_dlunknown;
18084
18085   if (self)
18086     {
18087       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18088       else
18089         {
18090           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18091           else puts (dlerror ());
18092         }
18093       /* dlclose (self); */
18094     }
18095   else
18096     puts (dlerror ());
18097
18098   return status;
18099 }
18100 _LT_EOF
18101   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18102   (eval $ac_link) 2>&5
18103   ac_status=$?
18104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18105   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18106     (./conftest; exit; ) >&5 2>/dev/null
18107     lt_status=$?
18108     case x$lt_status in
18109       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18110       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18111       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18112     esac
18113   else :
18114     # compilation failed
18115     lt_cv_dlopen_self_static=no
18116   fi
18117 fi
18118 rm -fr conftest*
18119
18120
18121 fi
18122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18123 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18124     fi
18125
18126     CPPFLAGS="$save_CPPFLAGS"
18127     LDFLAGS="$save_LDFLAGS"
18128     LIBS="$save_LIBS"
18129     ;;
18130   esac
18131
18132   case $lt_cv_dlopen_self in
18133   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18134   *) enable_dlopen_self=unknown ;;
18135   esac
18136
18137   case $lt_cv_dlopen_self_static in
18138   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18139   *) enable_dlopen_self_static=unknown ;;
18140   esac
18141 fi
18142
18143
18144
18145
18146
18147
18148
18149
18150
18151
18152
18153
18154
18155
18156
18157
18158
18159 striplib=
18160 old_striplib=
18161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18162 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18163 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18164   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18165   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18167 $as_echo "yes" >&6; }
18168 else
18169 # FIXME - insert some real tests, host_os isn't really good enough
18170   case $host_os in
18171   darwin*)
18172     if test -n "$STRIP" ; then
18173       striplib="$STRIP -x"
18174       old_striplib="$STRIP -S"
18175       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18176 $as_echo "yes" >&6; }
18177     else
18178       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18179 $as_echo "no" >&6; }
18180     fi
18181     ;;
18182   *)
18183     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18184 $as_echo "no" >&6; }
18185     ;;
18186   esac
18187 fi
18188
18189
18190
18191
18192
18193
18194
18195
18196
18197
18198
18199
18200   # Report which library types will actually be built
18201   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18202 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18204 $as_echo "$can_build_shared" >&6; }
18205
18206   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18207 $as_echo_n "checking whether to build shared libraries... " >&6; }
18208   test "$can_build_shared" = "no" && enable_shared=no
18209
18210   # On AIX, shared libraries and static libraries use the same namespace, and
18211   # are all built from PIC.
18212   case $host_os in
18213   aix3*)
18214     test "$enable_shared" = yes && enable_static=no
18215     if test -n "$RANLIB"; then
18216       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18217       postinstall_cmds='$RANLIB $lib'
18218     fi
18219     ;;
18220
18221   aix[4-9]*)
18222     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18223       test "$enable_shared" = yes && enable_static=no
18224     fi
18225     ;;
18226   esac
18227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18228 $as_echo "$enable_shared" >&6; }
18229
18230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18231 $as_echo_n "checking whether to build static libraries... " >&6; }
18232   # Make sure either enable_shared or enable_static is yes.
18233   test "$enable_shared" = yes || enable_static=yes
18234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18235 $as_echo "$enable_static" >&6; }
18236
18237
18238
18239
18240 fi
18241 ac_ext=c
18242 ac_cpp='$CPP $CPPFLAGS'
18243 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18244 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18245 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18246
18247 CC="$lt_save_CC"
18248
18249       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18250     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18251     (test "X$CXX" != "Xg++"))) ; then
18252   ac_ext=cpp
18253 ac_cpp='$CXXCPP $CPPFLAGS'
18254 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18255 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18256 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18258 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18259 if test -z "$CXXCPP"; then
18260   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18261   $as_echo_n "(cached) " >&6
18262 else
18263       # Double quotes because CXXCPP needs to be expanded
18264     for CXXCPP in "$CXX -E" "/lib/cpp"
18265     do
18266       ac_preproc_ok=false
18267 for ac_cxx_preproc_warn_flag in '' yes
18268 do
18269   # Use a header file that comes with gcc, so configuring glibc
18270   # with a fresh cross-compiler works.
18271   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18272   # <limits.h> exists even on freestanding compilers.
18273   # On the NeXT, cc -E runs the code through the compiler's parser,
18274   # not just through cpp. "Syntax error" is here to catch this case.
18275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18276 /* end confdefs.h.  */
18277 #ifdef __STDC__
18278 # include <limits.h>
18279 #else
18280 # include <assert.h>
18281 #endif
18282                      Syntax error
18283 _ACEOF
18284 if ac_fn_cxx_try_cpp "$LINENO"; then :
18285
18286 else
18287   # Broken: fails on valid input.
18288 continue
18289 fi
18290 rm -f conftest.err conftest.$ac_ext
18291
18292   # OK, works on sane cases.  Now check whether nonexistent headers
18293   # can be detected and how.
18294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18295 /* end confdefs.h.  */
18296 #include <ac_nonexistent.h>
18297 _ACEOF
18298 if ac_fn_cxx_try_cpp "$LINENO"; then :
18299   # Broken: success on invalid input.
18300 continue
18301 else
18302   # Passes both tests.
18303 ac_preproc_ok=:
18304 break
18305 fi
18306 rm -f conftest.err conftest.$ac_ext
18307
18308 done
18309 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18310 rm -f conftest.err conftest.$ac_ext
18311 if $ac_preproc_ok; then :
18312   break
18313 fi
18314
18315     done
18316     ac_cv_prog_CXXCPP=$CXXCPP
18317
18318 fi
18319   CXXCPP=$ac_cv_prog_CXXCPP
18320 else
18321   ac_cv_prog_CXXCPP=$CXXCPP
18322 fi
18323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18324 $as_echo "$CXXCPP" >&6; }
18325 ac_preproc_ok=false
18326 for ac_cxx_preproc_warn_flag in '' yes
18327 do
18328   # Use a header file that comes with gcc, so configuring glibc
18329   # with a fresh cross-compiler works.
18330   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18331   # <limits.h> exists even on freestanding compilers.
18332   # On the NeXT, cc -E runs the code through the compiler's parser,
18333   # not just through cpp. "Syntax error" is here to catch this case.
18334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18335 /* end confdefs.h.  */
18336 #ifdef __STDC__
18337 # include <limits.h>
18338 #else
18339 # include <assert.h>
18340 #endif
18341                      Syntax error
18342 _ACEOF
18343 if ac_fn_cxx_try_cpp "$LINENO"; then :
18344
18345 else
18346   # Broken: fails on valid input.
18347 continue
18348 fi
18349 rm -f conftest.err conftest.$ac_ext
18350
18351   # OK, works on sane cases.  Now check whether nonexistent headers
18352   # can be detected and how.
18353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18354 /* end confdefs.h.  */
18355 #include <ac_nonexistent.h>
18356 _ACEOF
18357 if ac_fn_cxx_try_cpp "$LINENO"; then :
18358   # Broken: success on invalid input.
18359 continue
18360 else
18361   # Passes both tests.
18362 ac_preproc_ok=:
18363 break
18364 fi
18365 rm -f conftest.err conftest.$ac_ext
18366
18367 done
18368 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18369 rm -f conftest.err conftest.$ac_ext
18370 if $ac_preproc_ok; then :
18371
18372 else
18373   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18374 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18375 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18376 See \`config.log' for more details." "$LINENO" 5; }
18377 fi
18378
18379 ac_ext=c
18380 ac_cpp='$CPP $CPPFLAGS'
18381 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18382 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18383 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18384
18385 else
18386   _lt_caught_CXX_error=yes
18387 fi
18388
18389 ac_ext=cpp
18390 ac_cpp='$CXXCPP $CPPFLAGS'
18391 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18392 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18393 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18394
18395 archive_cmds_need_lc_CXX=no
18396 allow_undefined_flag_CXX=
18397 always_export_symbols_CXX=no
18398 archive_expsym_cmds_CXX=
18399 compiler_needs_object_CXX=no
18400 export_dynamic_flag_spec_CXX=
18401 hardcode_direct_CXX=no
18402 hardcode_direct_absolute_CXX=no
18403 hardcode_libdir_flag_spec_CXX=
18404 hardcode_libdir_flag_spec_ld_CXX=
18405 hardcode_libdir_separator_CXX=
18406 hardcode_minus_L_CXX=no
18407 hardcode_shlibpath_var_CXX=unsupported
18408 hardcode_automatic_CXX=no
18409 inherit_rpath_CXX=no
18410 module_cmds_CXX=
18411 module_expsym_cmds_CXX=
18412 link_all_deplibs_CXX=unknown
18413 old_archive_cmds_CXX=$old_archive_cmds
18414 reload_flag_CXX=$reload_flag
18415 reload_cmds_CXX=$reload_cmds
18416 no_undefined_flag_CXX=
18417 whole_archive_flag_spec_CXX=
18418 enable_shared_with_static_runtimes_CXX=no
18419
18420 # Source file extension for C++ test sources.
18421 ac_ext=cpp
18422
18423 # Object file extension for compiled C++ test sources.
18424 objext=o
18425 objext_CXX=$objext
18426
18427 # No sense in running all these tests if we already determined that
18428 # the CXX compiler isn't working.  Some variables (like enable_shared)
18429 # are currently assumed to apply to all compilers on this platform,
18430 # and will be corrupted by setting them based on a non-working compiler.
18431 if test "$_lt_caught_CXX_error" != yes; then
18432   # Code to be used in simple compile tests
18433   lt_simple_compile_test_code="int some_variable = 0;"
18434
18435   # Code to be used in simple link tests
18436   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18437
18438   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18439
18440
18441
18442
18443
18444
18445 # If no C compiler was specified, use CC.
18446 LTCC=${LTCC-"$CC"}
18447
18448 # If no C compiler flags were specified, use CFLAGS.
18449 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18450
18451 # Allow CC to be a program name with arguments.
18452 compiler=$CC
18453
18454
18455   # save warnings/boilerplate of simple test code
18456   ac_outfile=conftest.$ac_objext
18457 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18458 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18459 _lt_compiler_boilerplate=`cat conftest.err`
18460 $RM conftest*
18461
18462   ac_outfile=conftest.$ac_objext
18463 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18464 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18465 _lt_linker_boilerplate=`cat conftest.err`
18466 $RM -r conftest*
18467
18468
18469   # Allow CC to be a program name with arguments.
18470   lt_save_CC=$CC
18471   lt_save_LD=$LD
18472   lt_save_GCC=$GCC
18473   GCC=$GXX
18474   lt_save_with_gnu_ld=$with_gnu_ld
18475   lt_save_path_LD=$lt_cv_path_LD
18476   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18477     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18478   else
18479     $as_unset lt_cv_prog_gnu_ld
18480   fi
18481   if test -n "${lt_cv_path_LDCXX+set}"; then
18482     lt_cv_path_LD=$lt_cv_path_LDCXX
18483   else
18484     $as_unset lt_cv_path_LD
18485   fi
18486   test -z "${LDCXX+set}" || LD=$LDCXX
18487   CC=${CXX-"c++"}
18488   compiler=$CC
18489   compiler_CXX=$CC
18490   for cc_temp in $compiler""; do
18491   case $cc_temp in
18492     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18493     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18494     \-*) ;;
18495     *) break;;
18496   esac
18497 done
18498 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18499
18500
18501   if test -n "$compiler"; then
18502     # We don't want -fno-exception when compiling C++ code, so set the
18503     # no_builtin_flag separately
18504     if test "$GXX" = yes; then
18505       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18506     else
18507       lt_prog_compiler_no_builtin_flag_CXX=
18508     fi
18509
18510     if test "$GXX" = yes; then
18511       # Set up default GNU C++ configuration
18512
18513
18514
18515 # Check whether --with-gnu-ld was given.
18516 if test "${with_gnu_ld+set}" = set; then :
18517   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18518 else
18519   with_gnu_ld=no
18520 fi
18521
18522 ac_prog=ld
18523 if test "$GCC" = yes; then
18524   # Check if gcc -print-prog-name=ld gives a path.
18525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18526 $as_echo_n "checking for ld used by $CC... " >&6; }
18527   case $host in
18528   *-*-mingw*)
18529     # gcc leaves a trailing carriage return which upsets mingw
18530     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18531   *)
18532     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18533   esac
18534   case $ac_prog in
18535     # Accept absolute paths.
18536     [\\/]* | ?:[\\/]*)
18537       re_direlt='/[^/][^/]*/\.\./'
18538       # Canonicalize the pathname of ld
18539       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18540       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18541         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18542       done
18543       test -z "$LD" && LD="$ac_prog"
18544       ;;
18545   "")
18546     # If it fails, then pretend we aren't using GCC.
18547     ac_prog=ld
18548     ;;
18549   *)
18550     # If it is relative, then search for the first ld in PATH.
18551     with_gnu_ld=unknown
18552     ;;
18553   esac
18554 elif test "$with_gnu_ld" = yes; then
18555   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18556 $as_echo_n "checking for GNU ld... " >&6; }
18557 else
18558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18559 $as_echo_n "checking for non-GNU ld... " >&6; }
18560 fi
18561 if test "${lt_cv_path_LD+set}" = set; then :
18562   $as_echo_n "(cached) " >&6
18563 else
18564   if test -z "$LD"; then
18565   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18566   for ac_dir in $PATH; do
18567     IFS="$lt_save_ifs"
18568     test -z "$ac_dir" && ac_dir=.
18569     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18570       lt_cv_path_LD="$ac_dir/$ac_prog"
18571       # Check to see if the program is GNU ld.  I'd rather use --version,
18572       # but apparently some variants of GNU ld only accept -v.
18573       # Break only if it was the GNU/non-GNU ld that we prefer.
18574       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18575       *GNU* | *'with BFD'*)
18576         test "$with_gnu_ld" != no && break
18577         ;;
18578       *)
18579         test "$with_gnu_ld" != yes && break
18580         ;;
18581       esac
18582     fi
18583   done
18584   IFS="$lt_save_ifs"
18585 else
18586   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18587 fi
18588 fi
18589
18590 LD="$lt_cv_path_LD"
18591 if test -n "$LD"; then
18592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18593 $as_echo "$LD" >&6; }
18594 else
18595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18596 $as_echo "no" >&6; }
18597 fi
18598 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18600 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18601 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18602   $as_echo_n "(cached) " >&6
18603 else
18604   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18605 case `$LD -v 2>&1 </dev/null` in
18606 *GNU* | *'with BFD'*)
18607   lt_cv_prog_gnu_ld=yes
18608   ;;
18609 *)
18610   lt_cv_prog_gnu_ld=no
18611   ;;
18612 esac
18613 fi
18614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18615 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18616 with_gnu_ld=$lt_cv_prog_gnu_ld
18617
18618
18619
18620
18621
18622
18623
18624       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18625       # archiving commands below assume that GNU ld is being used.
18626       if test "$with_gnu_ld" = yes; then
18627         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18628         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18629
18630         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18631         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18632
18633         # If archive_cmds runs LD, not CC, wlarc should be empty
18634         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18635         #     investigate it a little bit more. (MM)
18636         wlarc='${wl}'
18637
18638         # ancient GNU ld didn't support --whole-archive et. al.
18639         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18640           $GREP 'no-whole-archive' > /dev/null; then
18641           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18642         else
18643           whole_archive_flag_spec_CXX=
18644         fi
18645       else
18646         with_gnu_ld=no
18647         wlarc=
18648
18649         # A generic and very simple default shared library creation
18650         # command for GNU C++ for the case where it uses the native
18651         # linker, instead of GNU ld.  If possible, this setting should
18652         # overridden to take advantage of the native linker features on
18653         # the platform it is being used on.
18654         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18655       fi
18656
18657       # Commands to make compiler produce verbose output that lists
18658       # what "hidden" libraries, object files and flags are used when
18659       # linking a shared library.
18660       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18661
18662     else
18663       GXX=no
18664       with_gnu_ld=no
18665       wlarc=
18666     fi
18667
18668     # PORTME: fill in a description of your system's C++ link characteristics
18669     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18670 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18671     ld_shlibs_CXX=yes
18672     case $host_os in
18673       aix3*)
18674         # FIXME: insert proper C++ library support
18675         ld_shlibs_CXX=no
18676         ;;
18677       aix[4-9]*)
18678         if test "$host_cpu" = ia64; then
18679           # On IA64, the linker does run time linking by default, so we don't
18680           # have to do anything special.
18681           aix_use_runtimelinking=no
18682           exp_sym_flag='-Bexport'
18683           no_entry_flag=""
18684         else
18685           aix_use_runtimelinking=no
18686
18687           # Test if we are trying to use run time linking or normal
18688           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18689           # need to do runtime linking.
18690           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18691             for ld_flag in $LDFLAGS; do
18692               case $ld_flag in
18693               *-brtl*)
18694                 aix_use_runtimelinking=yes
18695                 break
18696                 ;;
18697               esac
18698             done
18699             ;;
18700           esac
18701
18702           exp_sym_flag='-bexport'
18703           no_entry_flag='-bnoentry'
18704         fi
18705
18706         # When large executables or shared objects are built, AIX ld can
18707         # have problems creating the table of contents.  If linking a library
18708         # or program results in "error TOC overflow" add -mminimal-toc to
18709         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18710         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18711
18712         archive_cmds_CXX=''
18713         hardcode_direct_CXX=yes
18714         hardcode_direct_absolute_CXX=yes
18715         hardcode_libdir_separator_CXX=':'
18716         link_all_deplibs_CXX=yes
18717         file_list_spec_CXX='${wl}-f,'
18718
18719         if test "$GXX" = yes; then
18720           case $host_os in aix4.[012]|aix4.[012].*)
18721           # We only want to do this on AIX 4.2 and lower, the check
18722           # below for broken collect2 doesn't work under 4.3+
18723           collect2name=`${CC} -print-prog-name=collect2`
18724           if test -f "$collect2name" &&
18725              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18726           then
18727             # We have reworked collect2
18728             :
18729           else
18730             # We have old collect2
18731             hardcode_direct_CXX=unsupported
18732             # It fails to find uninstalled libraries when the uninstalled
18733             # path is not listed in the libpath.  Setting hardcode_minus_L
18734             # to unsupported forces relinking
18735             hardcode_minus_L_CXX=yes
18736             hardcode_libdir_flag_spec_CXX='-L$libdir'
18737             hardcode_libdir_separator_CXX=
18738           fi
18739           esac
18740           shared_flag='-shared'
18741           if test "$aix_use_runtimelinking" = yes; then
18742             shared_flag="$shared_flag "'${wl}-G'
18743           fi
18744         else
18745           # not using gcc
18746           if test "$host_cpu" = ia64; then
18747           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18748           # chokes on -Wl,-G. The following line is correct:
18749           shared_flag='-G'
18750           else
18751             if test "$aix_use_runtimelinking" = yes; then
18752               shared_flag='${wl}-G'
18753             else
18754               shared_flag='${wl}-bM:SRE'
18755             fi
18756           fi
18757         fi
18758
18759         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18760         # It seems that -bexpall does not export symbols beginning with
18761         # underscore (_), so it is better to generate a list of symbols to
18762         # export.
18763         always_export_symbols_CXX=yes
18764         if test "$aix_use_runtimelinking" = yes; then
18765           # Warning - without using the other runtime loading flags (-brtl),
18766           # -berok will link without error, but may produce a broken library.
18767           allow_undefined_flag_CXX='-berok'
18768           # Determine the default libpath from the value encoded in an empty
18769           # executable.
18770           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18771 /* end confdefs.h.  */
18772
18773 int
18774 main ()
18775 {
18776
18777   ;
18778   return 0;
18779 }
18780 _ACEOF
18781 if ac_fn_cxx_try_link "$LINENO"; then :
18782
18783 lt_aix_libpath_sed='
18784     /Import File Strings/,/^$/ {
18785         /^0/ {
18786             s/^0  *\(.*\)$/\1/
18787             p
18788         }
18789     }'
18790 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18791 # Check for a 64-bit object if we didn't find anything.
18792 if test -z "$aix_libpath"; then
18793   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18794 fi
18795 fi
18796 rm -f core conftest.err conftest.$ac_objext \
18797     conftest$ac_exeext conftest.$ac_ext
18798 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18799
18800           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18801
18802           archive_expsym_cmds_CXX='$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 $shared_flag"
18803         else
18804           if test "$host_cpu" = ia64; then
18805             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18806             allow_undefined_flag_CXX="-z nodefs"
18807             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18808           else
18809             # Determine the default libpath from the value encoded in an
18810             # empty executable.
18811             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18812 /* end confdefs.h.  */
18813
18814 int
18815 main ()
18816 {
18817
18818   ;
18819   return 0;
18820 }
18821 _ACEOF
18822 if ac_fn_cxx_try_link "$LINENO"; then :
18823
18824 lt_aix_libpath_sed='
18825     /Import File Strings/,/^$/ {
18826         /^0/ {
18827             s/^0  *\(.*\)$/\1/
18828             p
18829         }
18830     }'
18831 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18832 # Check for a 64-bit object if we didn't find anything.
18833 if test -z "$aix_libpath"; then
18834   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18835 fi
18836 fi
18837 rm -f core conftest.err conftest.$ac_objext \
18838     conftest$ac_exeext conftest.$ac_ext
18839 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18840
18841             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18842             # Warning - without using the other run time loading flags,
18843             # -berok will link without error, but may produce a broken library.
18844             no_undefined_flag_CXX=' ${wl}-bernotok'
18845             allow_undefined_flag_CXX=' ${wl}-berok'
18846             if test "$with_gnu_ld" = yes; then
18847               # We only use this code for GNU lds that support --whole-archive.
18848               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18849             else
18850               # Exported symbols can be pulled into shared objects from archives
18851               whole_archive_flag_spec_CXX='$convenience'
18852             fi
18853             archive_cmds_need_lc_CXX=yes
18854             # This is similar to how AIX traditionally builds its shared
18855             # libraries.
18856             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'
18857           fi
18858         fi
18859         ;;
18860
18861       beos*)
18862         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18863           allow_undefined_flag_CXX=unsupported
18864           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18865           # support --undefined.  This deserves some investigation.  FIXME
18866           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18867         else
18868           ld_shlibs_CXX=no
18869         fi
18870         ;;
18871
18872       chorus*)
18873         case $cc_basename in
18874           *)
18875           # FIXME: insert proper C++ library support
18876           ld_shlibs_CXX=no
18877           ;;
18878         esac
18879         ;;
18880
18881       cygwin* | mingw* | pw32* | cegcc*)
18882         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18883         # as there is no search path for DLLs.
18884         hardcode_libdir_flag_spec_CXX='-L$libdir'
18885         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18886         allow_undefined_flag_CXX=unsupported
18887         always_export_symbols_CXX=no
18888         enable_shared_with_static_runtimes_CXX=yes
18889
18890         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18891           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18892           # If the export-symbols file already is a .def file (1st line
18893           # is EXPORTS), use it as is; otherwise, prepend...
18894           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18895             cp $export_symbols $output_objdir/$soname.def;
18896           else
18897             echo EXPORTS > $output_objdir/$soname.def;
18898             cat $export_symbols >> $output_objdir/$soname.def;
18899           fi~
18900           $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 $lib'
18901         else
18902           ld_shlibs_CXX=no
18903         fi
18904         ;;
18905       darwin* | rhapsody*)
18906
18907
18908   archive_cmds_need_lc_CXX=no
18909   hardcode_direct_CXX=no
18910   hardcode_automatic_CXX=yes
18911   hardcode_shlibpath_var_CXX=unsupported
18912   if test "$lt_cv_ld_force_load" = "yes"; then
18913     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 \"$new_convenience\"`'
18914   else
18915     whole_archive_flag_spec_CXX=''
18916   fi
18917   link_all_deplibs_CXX=yes
18918   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18919   case $cc_basename in
18920      ifort*) _lt_dar_can_shared=yes ;;
18921      *) _lt_dar_can_shared=$GCC ;;
18922   esac
18923   if test "$_lt_dar_can_shared" = "yes"; then
18924     output_verbose_link_cmd=func_echo_all
18925     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}"
18926     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18927     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}${_lt_dsymutil}"
18928     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18929        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18930       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${_lt_dsymutil}"
18931       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18932     fi
18933
18934   else
18935   ld_shlibs_CXX=no
18936   fi
18937
18938         ;;
18939
18940       dgux*)
18941         case $cc_basename in
18942           ec++*)
18943             # FIXME: insert proper C++ library support
18944             ld_shlibs_CXX=no
18945             ;;
18946           ghcx*)
18947             # Green Hills C++ Compiler
18948             # FIXME: insert proper C++ library support
18949             ld_shlibs_CXX=no
18950             ;;
18951           *)
18952             # FIXME: insert proper C++ library support
18953             ld_shlibs_CXX=no
18954             ;;
18955         esac
18956         ;;
18957
18958       freebsd2.*)
18959         # C++ shared libraries reported to be fairly broken before
18960         # switch to ELF
18961         ld_shlibs_CXX=no
18962         ;;
18963
18964       freebsd-elf*)
18965         archive_cmds_need_lc_CXX=no
18966         ;;
18967
18968       freebsd* | dragonfly*)
18969         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18970         # conventions
18971         ld_shlibs_CXX=yes
18972         ;;
18973
18974       gnu*)
18975         ;;
18976
18977       haiku*)
18978         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18979         link_all_deplibs_CXX=yes
18980         ;;
18981
18982       hpux9*)
18983         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18984         hardcode_libdir_separator_CXX=:
18985         export_dynamic_flag_spec_CXX='${wl}-E'
18986         hardcode_direct_CXX=yes
18987         hardcode_minus_L_CXX=yes # Not in the search PATH,
18988                                              # but as the default
18989                                              # location of the library.
18990
18991         case $cc_basename in
18992           CC*)
18993             # FIXME: insert proper C++ library support
18994             ld_shlibs_CXX=no
18995             ;;
18996           aCC*)
18997             archive_cmds_CXX='$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 $lib'
18998             # Commands to make compiler produce verbose output that lists
18999             # what "hidden" libraries, object files and flags are used when
19000             # linking a shared library.
19001             #
19002             # There doesn't appear to be a way to prevent this compiler from
19003             # explicitly linking system object files so we need to strip them
19004             # from the output so that they don't get included in the library
19005             # dependencies.
19006             output_verbose_link_cmd='templist=`($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"'
19007             ;;
19008           *)
19009             if test "$GXX" = yes; then
19010               archive_cmds_CXX='$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'
19011             else
19012               # FIXME: insert proper C++ library support
19013               ld_shlibs_CXX=no
19014             fi
19015             ;;
19016         esac
19017         ;;
19018
19019       hpux10*|hpux11*)
19020         if test $with_gnu_ld = no; then
19021           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19022           hardcode_libdir_separator_CXX=:
19023
19024           case $host_cpu in
19025             hppa*64*|ia64*)
19026               ;;
19027             *)
19028               export_dynamic_flag_spec_CXX='${wl}-E'
19029               ;;
19030           esac
19031         fi
19032         case $host_cpu in
19033           hppa*64*|ia64*)
19034             hardcode_direct_CXX=no
19035             hardcode_shlibpath_var_CXX=no
19036             ;;
19037           *)
19038             hardcode_direct_CXX=yes
19039             hardcode_direct_absolute_CXX=yes
19040             hardcode_minus_L_CXX=yes # Not in the search PATH,
19041                                                  # but as the default
19042                                                  # location of the library.
19043             ;;
19044         esac
19045
19046         case $cc_basename in
19047           CC*)
19048             # FIXME: insert proper C++ library support
19049             ld_shlibs_CXX=no
19050             ;;
19051           aCC*)
19052             case $host_cpu in
19053               hppa*64*)
19054                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19055                 ;;
19056               ia64*)
19057                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19058                 ;;
19059               *)
19060                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19061                 ;;
19062             esac
19063             # Commands to make compiler produce verbose output that lists
19064             # what "hidden" libraries, object files and flags are used when
19065             # linking a shared library.
19066             #
19067             # There doesn't appear to be a way to prevent this compiler from
19068             # explicitly linking system object files so we need to strip them
19069             # from the output so that they don't get included in the library
19070             # dependencies.
19071             output_verbose_link_cmd='templist=`($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"'
19072             ;;
19073           *)
19074             if test "$GXX" = yes; then
19075               if test $with_gnu_ld = no; then
19076                 case $host_cpu in
19077                   hppa*64*)
19078                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19079                     ;;
19080                   ia64*)
19081                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19082                     ;;
19083                   *)
19084                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19085                     ;;
19086                 esac
19087               fi
19088             else
19089               # FIXME: insert proper C++ library support
19090               ld_shlibs_CXX=no
19091             fi
19092             ;;
19093         esac
19094         ;;
19095
19096       interix[3-9]*)
19097         hardcode_direct_CXX=no
19098         hardcode_shlibpath_var_CXX=no
19099         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19100         export_dynamic_flag_spec_CXX='${wl}-E'
19101         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19102         # Instead, shared libraries are loaded at an image base (0x10000000 by
19103         # default) and relocated if they conflict, which is a slow very memory
19104         # consuming and fragmenting process.  To avoid this, we pick a random,
19105         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19106         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19107         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19108         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19109         ;;
19110       irix5* | irix6*)
19111         case $cc_basename in
19112           CC*)
19113             # SGI C++
19114             archive_cmds_CXX='$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 $lib'
19115
19116             # Archives containing C++ object files must be created using
19117             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19118             # necessary to make sure instantiated templates are included
19119             # in the archive.
19120             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19121             ;;
19122           *)
19123             if test "$GXX" = yes; then
19124               if test "$with_gnu_ld" = no; then
19125                 archive_cmds_CXX='$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 $lib'
19126               else
19127                 archive_cmds_CXX='$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 $lib'
19128               fi
19129             fi
19130             link_all_deplibs_CXX=yes
19131             ;;
19132         esac
19133         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19134         hardcode_libdir_separator_CXX=:
19135         inherit_rpath_CXX=yes
19136         ;;
19137
19138       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19139         case $cc_basename in
19140           KCC*)
19141             # Kuck and Associates, Inc. (KAI) C++ Compiler
19142
19143             # KCC will only create a shared library if the output file
19144             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19145             # to its proper name (with version) after linking.
19146             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'
19147             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 $lib'
19148             # Commands to make compiler produce verbose output that lists
19149             # what "hidden" libraries, object files and flags are used when
19150             # linking a shared library.
19151             #
19152             # There doesn't appear to be a way to prevent this compiler from
19153             # explicitly linking system object files so we need to strip them
19154             # from the output so that they don't get included in the library
19155             # dependencies.
19156             output_verbose_link_cmd='templist=`$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"'
19157
19158             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19159             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19160
19161             # Archives containing C++ object files must be created using
19162             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19163             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19164             ;;
19165           icpc* | ecpc* )
19166             # Intel C++
19167             with_gnu_ld=yes
19168             # version 8.0 and above of icpc choke on multiply defined symbols
19169             # if we add $predep_objects and $postdep_objects, however 7.1 and
19170             # earlier do not add the objects themselves.
19171             case `$CC -V 2>&1` in
19172               *"Version 7."*)
19173                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19174                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19175                 ;;
19176               *)  # Version 8.0 or newer
19177                 tmp_idyn=
19178                 case $host_cpu in
19179                   ia64*) tmp_idyn=' -i_dynamic';;
19180                 esac
19181                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19182                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19183                 ;;
19184             esac
19185             archive_cmds_need_lc_CXX=no
19186             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19187             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19188             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19189             ;;
19190           pgCC* | pgcpp*)
19191             # Portland Group C++ compiler
19192             case `$CC -V` in
19193             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19194               prelink_cmds_CXX='tpldir=Template.dir~
19195                 rm -rf $tpldir~
19196                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19197                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19198               old_archive_cmds_CXX='tpldir=Template.dir~
19199                 rm -rf $tpldir~
19200                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19201                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19202                 $RANLIB $oldlib'
19203               archive_cmds_CXX='tpldir=Template.dir~
19204                 rm -rf $tpldir~
19205                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19206                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19207               archive_expsym_cmds_CXX='tpldir=Template.dir~
19208                 rm -rf $tpldir~
19209                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19210                 $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 $lib'
19211               ;;
19212             *) # Version 6 and above use weak symbols
19213               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19214               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19215               ;;
19216             esac
19217
19218             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19219             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19220             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19221             ;;
19222           cxx*)
19223             # Compaq C++
19224             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19225             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19226
19227             runpath_var=LD_RUN_PATH
19228             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19229             hardcode_libdir_separator_CXX=:
19230
19231             # Commands to make compiler produce verbose output that lists
19232             # what "hidden" libraries, object files and flags are used when
19233             # linking a shared library.
19234             #
19235             # There doesn't appear to be a way to prevent this compiler from
19236             # explicitly linking system object files so we need to strip them
19237             # from the output so that they don't get included in the library
19238             # dependencies.
19239             output_verbose_link_cmd='templist=`$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" | $Xsed'
19240             ;;
19241           xl* | mpixl* | bgxl*)
19242             # IBM XL 8.0 on PPC, with GNU ld
19243             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19244             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19245             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19246             if test "x$supports_anon_versioning" = xyes; then
19247               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19248                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19249                 echo "local: *; };" >> $output_objdir/$libname.ver~
19250                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19251             fi
19252             ;;
19253           *)
19254             case `$CC -V 2>&1 | sed 5q` in
19255             *Sun\ C*)
19256               # Sun C++ 5.9
19257               no_undefined_flag_CXX=' -zdefs'
19258               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19259               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19260               hardcode_libdir_flag_spec_CXX='-R$libdir'
19261               whole_archive_flag_spec_CXX='${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'
19262               compiler_needs_object_CXX=yes
19263
19264               # Not sure whether something based on
19265               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19266               # would be better.
19267               output_verbose_link_cmd='func_echo_all'
19268
19269               # Archives containing C++ object files must be created using
19270               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19271               # necessary to make sure instantiated templates are included
19272               # in the archive.
19273               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19274               ;;
19275             esac
19276             ;;
19277         esac
19278         ;;
19279
19280       lynxos*)
19281         # FIXME: insert proper C++ library support
19282         ld_shlibs_CXX=no
19283         ;;
19284
19285       m88k*)
19286         # FIXME: insert proper C++ library support
19287         ld_shlibs_CXX=no
19288         ;;
19289
19290       mvs*)
19291         case $cc_basename in
19292           cxx*)
19293             # FIXME: insert proper C++ library support
19294             ld_shlibs_CXX=no
19295             ;;
19296           *)
19297             # FIXME: insert proper C++ library support
19298             ld_shlibs_CXX=no
19299             ;;
19300         esac
19301         ;;
19302
19303       netbsd*)
19304         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19305           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19306           wlarc=
19307           hardcode_libdir_flag_spec_CXX='-R$libdir'
19308           hardcode_direct_CXX=yes
19309           hardcode_shlibpath_var_CXX=no
19310         fi
19311         # Workaround some broken pre-1.5 toolchains
19312         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19313         ;;
19314
19315       *nto* | *qnx*)
19316         ld_shlibs_CXX=yes
19317         ;;
19318
19319       openbsd2*)
19320         # C++ shared libraries are fairly broken
19321         ld_shlibs_CXX=no
19322         ;;
19323
19324       openbsd*)
19325         if test -f /usr/libexec/ld.so; then
19326           hardcode_direct_CXX=yes
19327           hardcode_shlibpath_var_CXX=no
19328           hardcode_direct_absolute_CXX=yes
19329           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19330           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19331           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19332             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19333             export_dynamic_flag_spec_CXX='${wl}-E'
19334             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19335           fi
19336           output_verbose_link_cmd=func_echo_all
19337         else
19338           ld_shlibs_CXX=no
19339         fi
19340         ;;
19341
19342       osf3* | osf4* | osf5*)
19343         case $cc_basename in
19344           KCC*)
19345             # Kuck and Associates, Inc. (KAI) C++ Compiler
19346
19347             # KCC will only create a shared library if the output file
19348             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19349             # to its proper name (with version) after linking.
19350             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 $lib'
19351
19352             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19353             hardcode_libdir_separator_CXX=:
19354
19355             # Archives containing C++ object files must be created using
19356             # the KAI C++ compiler.
19357             case $host in
19358               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19359               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19360             esac
19361             ;;
19362           RCC*)
19363             # Rational C++ 2.4.1
19364             # FIXME: insert proper C++ library support
19365             ld_shlibs_CXX=no
19366             ;;
19367           cxx*)
19368             case $host in
19369               osf3*)
19370                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19371                 archive_cmds_CXX='$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 $lib'
19372                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19373                 ;;
19374               *)
19375                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19376                 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'
19377                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19378                   echo "-hidden">> $lib.exp~
19379                   $CC -shared$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~
19380                   $RM $lib.exp'
19381                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19382                 ;;
19383             esac
19384
19385             hardcode_libdir_separator_CXX=:
19386
19387             # Commands to make compiler produce verbose output that lists
19388             # what "hidden" libraries, object files and flags are used when
19389             # linking a shared library.
19390             #
19391             # There doesn't appear to be a way to prevent this compiler from
19392             # explicitly linking system object files so we need to strip them
19393             # from the output so that they don't get included in the library
19394             # dependencies.
19395             output_verbose_link_cmd='templist=`$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"'
19396             ;;
19397           *)
19398             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19399               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19400               case $host in
19401                 osf3*)
19402                   archive_cmds_CXX='$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 $lib'
19403                   ;;
19404                 *)
19405                   archive_cmds_CXX='$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 $lib'
19406                   ;;
19407               esac
19408
19409               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19410               hardcode_libdir_separator_CXX=:
19411
19412               # Commands to make compiler produce verbose output that lists
19413               # what "hidden" libraries, object files and flags are used when
19414               # linking a shared library.
19415               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19416
19417             else
19418               # FIXME: insert proper C++ library support
19419               ld_shlibs_CXX=no
19420             fi
19421             ;;
19422         esac
19423         ;;
19424
19425       psos*)
19426         # FIXME: insert proper C++ library support
19427         ld_shlibs_CXX=no
19428         ;;
19429
19430       sunos4*)
19431         case $cc_basename in
19432           CC*)
19433             # Sun C++ 4.x
19434             # FIXME: insert proper C++ library support
19435             ld_shlibs_CXX=no
19436             ;;
19437           lcc*)
19438             # Lucid
19439             # FIXME: insert proper C++ library support
19440             ld_shlibs_CXX=no
19441             ;;
19442           *)
19443             # FIXME: insert proper C++ library support
19444             ld_shlibs_CXX=no
19445             ;;
19446         esac
19447         ;;
19448
19449       solaris*)
19450         case $cc_basename in
19451           CC*)
19452             # Sun C++ 4.2, 5.x and Centerline C++
19453             archive_cmds_need_lc_CXX=yes
19454             no_undefined_flag_CXX=' -zdefs'
19455             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19456             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19457               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19458
19459             hardcode_libdir_flag_spec_CXX='-R$libdir'
19460             hardcode_shlibpath_var_CXX=no
19461             case $host_os in
19462               solaris2.[0-5] | solaris2.[0-5].*) ;;
19463               *)
19464                 # The compiler driver will combine and reorder linker options,
19465                 # but understands `-z linker_flag'.
19466                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19467                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19468                 ;;
19469             esac
19470             link_all_deplibs_CXX=yes
19471
19472             output_verbose_link_cmd='func_echo_all'
19473
19474             # Archives containing C++ object files must be created using
19475             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19476             # necessary to make sure instantiated templates are included
19477             # in the archive.
19478             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19479             ;;
19480           gcx*)
19481             # Green Hills C++ Compiler
19482             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19483
19484             # The C++ compiler must be used to create the archive.
19485             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19486             ;;
19487           *)
19488             # GNU C++ compiler with Solaris linker
19489             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19490               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19491               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19492                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19493                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19494                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19495
19496                 # Commands to make compiler produce verbose output that lists
19497                 # what "hidden" libraries, object files and flags are used when
19498                 # linking a shared library.
19499                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19500               else
19501                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19502                 # platform.
19503                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19504                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19505                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19506
19507                 # Commands to make compiler produce verbose output that lists
19508                 # what "hidden" libraries, object files and flags are used when
19509                 # linking a shared library.
19510                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19511               fi
19512
19513               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19514               case $host_os in
19515                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19516                 *)
19517                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19518                   ;;
19519               esac
19520             fi
19521             ;;
19522         esac
19523         ;;
19524
19525     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19526       no_undefined_flag_CXX='${wl}-z,text'
19527       archive_cmds_need_lc_CXX=no
19528       hardcode_shlibpath_var_CXX=no
19529       runpath_var='LD_RUN_PATH'
19530
19531       case $cc_basename in
19532         CC*)
19533           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19534           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19535           ;;
19536         *)
19537           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19538           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19539           ;;
19540       esac
19541       ;;
19542
19543       sysv5* | sco3.2v5* | sco5v6*)
19544         # Note: We can NOT use -z defs as we might desire, because we do not
19545         # link with -lc, and that would cause any symbols used from libc to
19546         # always be unresolved, which means just about no library would
19547         # ever link correctly.  If we're not using GNU ld we use -z text
19548         # though, which does catch some bad symbols but isn't as heavy-handed
19549         # as -z defs.
19550         no_undefined_flag_CXX='${wl}-z,text'
19551         allow_undefined_flag_CXX='${wl}-z,nodefs'
19552         archive_cmds_need_lc_CXX=no
19553         hardcode_shlibpath_var_CXX=no
19554         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19555         hardcode_libdir_separator_CXX=':'
19556         link_all_deplibs_CXX=yes
19557         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19558         runpath_var='LD_RUN_PATH'
19559
19560         case $cc_basename in
19561           CC*)
19562             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19563             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19564             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19565               '"$old_archive_cmds_CXX"
19566             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19567               '"$reload_cmds_CXX"
19568             ;;
19569           *)
19570             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19571             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19572             ;;
19573         esac
19574       ;;
19575
19576       tandem*)
19577         case $cc_basename in
19578           NCC*)
19579             # NonStop-UX NCC 3.20
19580             # FIXME: insert proper C++ library support
19581             ld_shlibs_CXX=no
19582             ;;
19583           *)
19584             # FIXME: insert proper C++ library support
19585             ld_shlibs_CXX=no
19586             ;;
19587         esac
19588         ;;
19589
19590       vxworks*)
19591         # FIXME: insert proper C++ library support
19592         ld_shlibs_CXX=no
19593         ;;
19594
19595       *)
19596         # FIXME: insert proper C++ library support
19597         ld_shlibs_CXX=no
19598         ;;
19599     esac
19600
19601     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19602 $as_echo "$ld_shlibs_CXX" >&6; }
19603     test "$ld_shlibs_CXX" = no && can_build_shared=no
19604
19605     GCC_CXX="$GXX"
19606     LD_CXX="$LD"
19607
19608     ## CAVEAT EMPTOR:
19609     ## There is no encapsulation within the following macros, do not change
19610     ## the running order or otherwise move them around unless you know exactly
19611     ## what you are doing...
19612     # Dependencies to place before and after the object being linked:
19613 predep_objects_CXX=
19614 postdep_objects_CXX=
19615 predeps_CXX=
19616 postdeps_CXX=
19617 compiler_lib_search_path_CXX=
19618
19619 cat > conftest.$ac_ext <<_LT_EOF
19620 class Foo
19621 {
19622 public:
19623   Foo (void) { a = 0; }
19624 private:
19625   int a;
19626 };
19627 _LT_EOF
19628
19629 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19630   (eval $ac_compile) 2>&5
19631   ac_status=$?
19632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19633   test $ac_status = 0; }; then
19634   # Parse the compiler output and extract the necessary
19635   # objects, libraries and library flags.
19636
19637   # Sentinel used to keep track of whether or not we are before
19638   # the conftest object file.
19639   pre_test_object_deps_done=no
19640
19641   for p in `eval "$output_verbose_link_cmd"`; do
19642     case $p in
19643
19644     -L* | -R* | -l*)
19645        # Some compilers place space between "-{L,R}" and the path.
19646        # Remove the space.
19647        if test $p = "-L" ||
19648           test $p = "-R"; then
19649          prev=$p
19650          continue
19651        else
19652          prev=
19653        fi
19654
19655        if test "$pre_test_object_deps_done" = no; then
19656          case $p in
19657          -L* | -R*)
19658            # Internal compiler library paths should come after those
19659            # provided the user.  The postdeps already come after the
19660            # user supplied libs so there is no need to process them.
19661            if test -z "$compiler_lib_search_path_CXX"; then
19662              compiler_lib_search_path_CXX="${prev}${p}"
19663            else
19664              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19665            fi
19666            ;;
19667          # The "-l" case would never come before the object being
19668          # linked, so don't bother handling this case.
19669          esac
19670        else
19671          if test -z "$postdeps_CXX"; then
19672            postdeps_CXX="${prev}${p}"
19673          else
19674            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19675          fi
19676        fi
19677        ;;
19678
19679     *.$objext)
19680        # This assumes that the test object file only shows up
19681        # once in the compiler output.
19682        if test "$p" = "conftest.$objext"; then
19683          pre_test_object_deps_done=yes
19684          continue
19685        fi
19686
19687        if test "$pre_test_object_deps_done" = no; then
19688          if test -z "$predep_objects_CXX"; then
19689            predep_objects_CXX="$p"
19690          else
19691            predep_objects_CXX="$predep_objects_CXX $p"
19692          fi
19693        else
19694          if test -z "$postdep_objects_CXX"; then
19695            postdep_objects_CXX="$p"
19696          else
19697            postdep_objects_CXX="$postdep_objects_CXX $p"
19698          fi
19699        fi
19700        ;;
19701
19702     *) ;; # Ignore the rest.
19703
19704     esac
19705   done
19706
19707   # Clean up.
19708   rm -f a.out a.exe
19709 else
19710   echo "libtool.m4: error: problem compiling CXX test program"
19711 fi
19712
19713 $RM -f confest.$objext
19714
19715 # PORTME: override above test on systems where it is broken
19716 case $host_os in
19717 interix[3-9]*)
19718   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19719   # hack all around it, let's just trust "g++" to DTRT.
19720   predep_objects_CXX=
19721   postdep_objects_CXX=
19722   postdeps_CXX=
19723   ;;
19724
19725 linux*)
19726   case `$CC -V 2>&1 | sed 5q` in
19727   *Sun\ C*)
19728     # Sun C++ 5.9
19729
19730     # The more standards-conforming stlport4 library is
19731     # incompatible with the Cstd library. Avoid specifying
19732     # it if it's in CXXFLAGS. Ignore libCrun as
19733     # -library=stlport4 depends on it.
19734     case " $CXX $CXXFLAGS " in
19735     *" -library=stlport4 "*)
19736       solaris_use_stlport4=yes
19737       ;;
19738     esac
19739
19740     if test "$solaris_use_stlport4" != yes; then
19741       postdeps_CXX='-library=Cstd -library=Crun'
19742     fi
19743     ;;
19744   esac
19745   ;;
19746
19747 solaris*)
19748   case $cc_basename in
19749   CC*)
19750     # The more standards-conforming stlport4 library is
19751     # incompatible with the Cstd library. Avoid specifying
19752     # it if it's in CXXFLAGS. Ignore libCrun as
19753     # -library=stlport4 depends on it.
19754     case " $CXX $CXXFLAGS " in
19755     *" -library=stlport4 "*)
19756       solaris_use_stlport4=yes
19757       ;;
19758     esac
19759
19760     # Adding this requires a known-good setup of shared libraries for
19761     # Sun compiler versions before 5.6, else PIC objects from an old
19762     # archive will be linked into the output, leading to subtle bugs.
19763     if test "$solaris_use_stlport4" != yes; then
19764       postdeps_CXX='-library=Cstd -library=Crun'
19765     fi
19766     ;;
19767   esac
19768   ;;
19769 esac
19770
19771
19772 case " $postdeps_CXX " in
19773 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19774 esac
19775  compiler_lib_search_dirs_CXX=
19776 if test -n "${compiler_lib_search_path_CXX}"; then
19777  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19778 fi
19779
19780
19781
19782
19783
19784
19785
19786
19787
19788
19789
19790
19791
19792
19793
19794
19795
19796
19797
19798
19799
19800
19801
19802
19803
19804
19805
19806
19807
19808
19809
19810     lt_prog_compiler_wl_CXX=
19811 lt_prog_compiler_pic_CXX=
19812 lt_prog_compiler_static_CXX=
19813
19814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19815 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19816
19817   # C++ specific cases for pic, static, wl, etc.
19818   if test "$GXX" = yes; then
19819     lt_prog_compiler_wl_CXX='-Wl,'
19820     lt_prog_compiler_static_CXX='-static'
19821
19822     case $host_os in
19823     aix*)
19824       # All AIX code is PIC.
19825       if test "$host_cpu" = ia64; then
19826         # AIX 5 now supports IA64 processor
19827         lt_prog_compiler_static_CXX='-Bstatic'
19828       fi
19829       lt_prog_compiler_pic_CXX='-fPIC'
19830       ;;
19831
19832     amigaos*)
19833       case $host_cpu in
19834       powerpc)
19835             # see comment about AmigaOS4 .so support
19836             lt_prog_compiler_pic_CXX='-fPIC'
19837         ;;
19838       m68k)
19839             # FIXME: we need at least 68020 code to build shared libraries, but
19840             # adding the `-m68020' flag to GCC prevents building anything better,
19841             # like `-m68040'.
19842             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19843         ;;
19844       esac
19845       ;;
19846
19847     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19848       # PIC is the default for these OSes.
19849       ;;
19850     mingw* | cygwin* | os2* | pw32* | cegcc*)
19851       # This hack is so that the source file can tell whether it is being
19852       # built for inclusion in a dll (and should export symbols for example).
19853       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19854       # (--disable-auto-import) libraries
19855       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19856       ;;
19857     darwin* | rhapsody*)
19858       # PIC is the default on this platform
19859       # Common symbols not allowed in MH_DYLIB files
19860       lt_prog_compiler_pic_CXX='-fno-common'
19861       ;;
19862     *djgpp*)
19863       # DJGPP does not support shared libraries at all
19864       lt_prog_compiler_pic_CXX=
19865       ;;
19866     haiku*)
19867       # PIC is the default for Haiku.
19868       # The "-static" flag exists, but is broken.
19869       lt_prog_compiler_static_CXX=
19870       ;;
19871     interix[3-9]*)
19872       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19873       # Instead, we relocate shared libraries at runtime.
19874       ;;
19875     sysv4*MP*)
19876       if test -d /usr/nec; then
19877         lt_prog_compiler_pic_CXX=-Kconform_pic
19878       fi
19879       ;;
19880     hpux*)
19881       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19882       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19883       # sets the default TLS model and affects inlining.
19884       case $host_cpu in
19885       hppa*64*)
19886         ;;
19887       *)
19888         lt_prog_compiler_pic_CXX='-fPIC'
19889         ;;
19890       esac
19891       ;;
19892     *qnx* | *nto*)
19893       # QNX uses GNU C++, but need to define -shared option too, otherwise
19894       # it will coredump.
19895       lt_prog_compiler_pic_CXX='-fPIC -shared'
19896       ;;
19897     *)
19898       lt_prog_compiler_pic_CXX='-fPIC'
19899       ;;
19900     esac
19901   else
19902     case $host_os in
19903       aix[4-9]*)
19904         # All AIX code is PIC.
19905         if test "$host_cpu" = ia64; then
19906           # AIX 5 now supports IA64 processor
19907           lt_prog_compiler_static_CXX='-Bstatic'
19908         else
19909           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19910         fi
19911         ;;
19912       chorus*)
19913         case $cc_basename in
19914         cxch68*)
19915           # Green Hills C++ Compiler
19916           # _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"
19917           ;;
19918         esac
19919         ;;
19920       dgux*)
19921         case $cc_basename in
19922           ec++*)
19923             lt_prog_compiler_pic_CXX='-KPIC'
19924             ;;
19925           ghcx*)
19926             # Green Hills C++ Compiler
19927             lt_prog_compiler_pic_CXX='-pic'
19928             ;;
19929           *)
19930             ;;
19931         esac
19932         ;;
19933       freebsd* | dragonfly*)
19934         # FreeBSD uses GNU C++
19935         ;;
19936       hpux9* | hpux10* | hpux11*)
19937         case $cc_basename in
19938           CC*)
19939             lt_prog_compiler_wl_CXX='-Wl,'
19940             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19941             if test "$host_cpu" != ia64; then
19942               lt_prog_compiler_pic_CXX='+Z'
19943             fi
19944             ;;
19945           aCC*)
19946             lt_prog_compiler_wl_CXX='-Wl,'
19947             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19948             case $host_cpu in
19949             hppa*64*|ia64*)
19950               # +Z the default
19951               ;;
19952             *)
19953               lt_prog_compiler_pic_CXX='+Z'
19954               ;;
19955             esac
19956             ;;
19957           *)
19958             ;;
19959         esac
19960         ;;
19961       interix*)
19962         # This is c89, which is MS Visual C++ (no shared libs)
19963         # Anyone wants to do a port?
19964         ;;
19965       irix5* | irix6* | nonstopux*)
19966         case $cc_basename in
19967           CC*)
19968             lt_prog_compiler_wl_CXX='-Wl,'
19969             lt_prog_compiler_static_CXX='-non_shared'
19970             # CC pic flag -KPIC is the default.
19971             ;;
19972           *)
19973             ;;
19974         esac
19975         ;;
19976       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19977         case $cc_basename in
19978           KCC*)
19979             # KAI C++ Compiler
19980             lt_prog_compiler_wl_CXX='--backend -Wl,'
19981             lt_prog_compiler_pic_CXX='-fPIC'
19982             ;;
19983           ecpc* )
19984             # old Intel C++ for x86_64 which still supported -KPIC.
19985             lt_prog_compiler_wl_CXX='-Wl,'
19986             lt_prog_compiler_pic_CXX='-KPIC'
19987             lt_prog_compiler_static_CXX='-static'
19988             ;;
19989           icpc* )
19990             # Intel C++, used to be incompatible with GCC.
19991             # ICC 10 doesn't accept -KPIC any more.
19992             lt_prog_compiler_wl_CXX='-Wl,'
19993             lt_prog_compiler_pic_CXX='-fPIC'
19994             lt_prog_compiler_static_CXX='-static'
19995             ;;
19996           pgCC* | pgcpp*)
19997             # Portland Group C++ compiler
19998             lt_prog_compiler_wl_CXX='-Wl,'
19999             lt_prog_compiler_pic_CXX='-fpic'
20000             lt_prog_compiler_static_CXX='-Bstatic'
20001             ;;
20002           cxx*)
20003             # Compaq C++
20004             # Make sure the PIC flag is empty.  It appears that all Alpha
20005             # Linux and Compaq Tru64 Unix objects are PIC.
20006             lt_prog_compiler_pic_CXX=
20007             lt_prog_compiler_static_CXX='-non_shared'
20008             ;;
20009           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20010             # IBM XL 8.0, 9.0 on PPC and BlueGene
20011             lt_prog_compiler_wl_CXX='-Wl,'
20012             lt_prog_compiler_pic_CXX='-qpic'
20013             lt_prog_compiler_static_CXX='-qstaticlink'
20014             ;;
20015           *)
20016             case `$CC -V 2>&1 | sed 5q` in
20017             *Sun\ C*)
20018               # Sun C++ 5.9
20019               lt_prog_compiler_pic_CXX='-KPIC'
20020               lt_prog_compiler_static_CXX='-Bstatic'
20021               lt_prog_compiler_wl_CXX='-Qoption ld '
20022               ;;
20023             esac
20024             ;;
20025         esac
20026         ;;
20027       lynxos*)
20028         ;;
20029       m88k*)
20030         ;;
20031       mvs*)
20032         case $cc_basename in
20033           cxx*)
20034             lt_prog_compiler_pic_CXX='-W c,exportall'
20035             ;;
20036           *)
20037             ;;
20038         esac
20039         ;;
20040       netbsd*)
20041         ;;
20042       *qnx* | *nto*)
20043         # QNX uses GNU C++, but need to define -shared option too, otherwise
20044         # it will coredump.
20045         lt_prog_compiler_pic_CXX='-fPIC -shared'
20046         ;;
20047       osf3* | osf4* | osf5*)
20048         case $cc_basename in
20049           KCC*)
20050             lt_prog_compiler_wl_CXX='--backend -Wl,'
20051             ;;
20052           RCC*)
20053             # Rational C++ 2.4.1
20054             lt_prog_compiler_pic_CXX='-pic'
20055             ;;
20056           cxx*)
20057             # Digital/Compaq C++
20058             lt_prog_compiler_wl_CXX='-Wl,'
20059             # Make sure the PIC flag is empty.  It appears that all Alpha
20060             # Linux and Compaq Tru64 Unix objects are PIC.
20061             lt_prog_compiler_pic_CXX=
20062             lt_prog_compiler_static_CXX='-non_shared'
20063             ;;
20064           *)
20065             ;;
20066         esac
20067         ;;
20068       psos*)
20069         ;;
20070       solaris*)
20071         case $cc_basename in
20072           CC*)
20073             # Sun C++ 4.2, 5.x and Centerline C++
20074             lt_prog_compiler_pic_CXX='-KPIC'
20075             lt_prog_compiler_static_CXX='-Bstatic'
20076             lt_prog_compiler_wl_CXX='-Qoption ld '
20077             ;;
20078           gcx*)
20079             # Green Hills C++ Compiler
20080             lt_prog_compiler_pic_CXX='-PIC'
20081             ;;
20082           *)
20083             ;;
20084         esac
20085         ;;
20086       sunos4*)
20087         case $cc_basename in
20088           CC*)
20089             # Sun C++ 4.x
20090             lt_prog_compiler_pic_CXX='-pic'
20091             lt_prog_compiler_static_CXX='-Bstatic'
20092             ;;
20093           lcc*)
20094             # Lucid
20095             lt_prog_compiler_pic_CXX='-pic'
20096             ;;
20097           *)
20098             ;;
20099         esac
20100         ;;
20101       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20102         case $cc_basename in
20103           CC*)
20104             lt_prog_compiler_wl_CXX='-Wl,'
20105             lt_prog_compiler_pic_CXX='-KPIC'
20106             lt_prog_compiler_static_CXX='-Bstatic'
20107             ;;
20108         esac
20109         ;;
20110       tandem*)
20111         case $cc_basename in
20112           NCC*)
20113             # NonStop-UX NCC 3.20
20114             lt_prog_compiler_pic_CXX='-KPIC'
20115             ;;
20116           *)
20117             ;;
20118         esac
20119         ;;
20120       vxworks*)
20121         ;;
20122       *)
20123         lt_prog_compiler_can_build_shared_CXX=no
20124         ;;
20125     esac
20126   fi
20127
20128 case $host_os in
20129   # For platforms which do not support PIC, -DPIC is meaningless:
20130   *djgpp*)
20131     lt_prog_compiler_pic_CXX=
20132     ;;
20133   *)
20134     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20135     ;;
20136 esac
20137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20138 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20139
20140
20141
20142 #
20143 # Check to make sure the PIC flag actually works.
20144 #
20145 if test -n "$lt_prog_compiler_pic_CXX"; then
20146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20147 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20148 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20149   $as_echo_n "(cached) " >&6
20150 else
20151   lt_cv_prog_compiler_pic_works_CXX=no
20152    ac_outfile=conftest.$ac_objext
20153    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20154    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20155    # Insert the option either (1) after the last *FLAGS variable, or
20156    # (2) before a word containing "conftest.", or (3) at the end.
20157    # Note that $ac_compile itself does not contain backslashes and begins
20158    # with a dollar sign (not a hyphen), so the echo should work correctly.
20159    # The option is referenced via a variable to avoid confusing sed.
20160    lt_compile=`echo "$ac_compile" | $SED \
20161    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20162    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20163    -e 's:$: $lt_compiler_flag:'`
20164    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20165    (eval "$lt_compile" 2>conftest.err)
20166    ac_status=$?
20167    cat conftest.err >&5
20168    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20169    if (exit $ac_status) && test -s "$ac_outfile"; then
20170      # The compiler can only warn and ignore the option if not recognized
20171      # So say no if there are warnings other than the usual output.
20172      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20173      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20174      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20175        lt_cv_prog_compiler_pic_works_CXX=yes
20176      fi
20177    fi
20178    $RM conftest*
20179
20180 fi
20181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20182 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20183
20184 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20185     case $lt_prog_compiler_pic_CXX in
20186      "" | " "*) ;;
20187      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20188      esac
20189 else
20190     lt_prog_compiler_pic_CXX=
20191      lt_prog_compiler_can_build_shared_CXX=no
20192 fi
20193
20194 fi
20195
20196
20197
20198 #
20199 # Check to make sure the static flag actually works.
20200 #
20201 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20203 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20204 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20205   $as_echo_n "(cached) " >&6
20206 else
20207   lt_cv_prog_compiler_static_works_CXX=no
20208    save_LDFLAGS="$LDFLAGS"
20209    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20210    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20211    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20212      # The linker can only warn and ignore the option if not recognized
20213      # So say no if there are warnings
20214      if test -s conftest.err; then
20215        # Append any errors to the config.log.
20216        cat conftest.err 1>&5
20217        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20218        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20219        if diff conftest.exp conftest.er2 >/dev/null; then
20220          lt_cv_prog_compiler_static_works_CXX=yes
20221        fi
20222      else
20223        lt_cv_prog_compiler_static_works_CXX=yes
20224      fi
20225    fi
20226    $RM -r conftest*
20227    LDFLAGS="$save_LDFLAGS"
20228
20229 fi
20230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20231 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20232
20233 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20234     :
20235 else
20236     lt_prog_compiler_static_CXX=
20237 fi
20238
20239
20240
20241
20242     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20243 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20244 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20245   $as_echo_n "(cached) " >&6
20246 else
20247   lt_cv_prog_compiler_c_o_CXX=no
20248    $RM -r conftest 2>/dev/null
20249    mkdir conftest
20250    cd conftest
20251    mkdir out
20252    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20253
20254    lt_compiler_flag="-o out/conftest2.$ac_objext"
20255    # Insert the option either (1) after the last *FLAGS variable, or
20256    # (2) before a word containing "conftest.", or (3) at the end.
20257    # Note that $ac_compile itself does not contain backslashes and begins
20258    # with a dollar sign (not a hyphen), so the echo should work correctly.
20259    lt_compile=`echo "$ac_compile" | $SED \
20260    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20261    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20262    -e 's:$: $lt_compiler_flag:'`
20263    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20264    (eval "$lt_compile" 2>out/conftest.err)
20265    ac_status=$?
20266    cat out/conftest.err >&5
20267    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20268    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20269    then
20270      # The compiler can only warn and ignore the option if not recognized
20271      # So say no if there are warnings
20272      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20273      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20274      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20275        lt_cv_prog_compiler_c_o_CXX=yes
20276      fi
20277    fi
20278    chmod u+w . 2>&5
20279    $RM conftest*
20280    # SGI C++ compiler will create directory out/ii_files/ for
20281    # template instantiation
20282    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20283    $RM out/* && rmdir out
20284    cd ..
20285    $RM -r conftest
20286    $RM conftest*
20287
20288 fi
20289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20290 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20291
20292
20293
20294     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20295 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20296 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20297   $as_echo_n "(cached) " >&6
20298 else
20299   lt_cv_prog_compiler_c_o_CXX=no
20300    $RM -r conftest 2>/dev/null
20301    mkdir conftest
20302    cd conftest
20303    mkdir out
20304    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20305
20306    lt_compiler_flag="-o out/conftest2.$ac_objext"
20307    # Insert the option either (1) after the last *FLAGS variable, or
20308    # (2) before a word containing "conftest.", or (3) at the end.
20309    # Note that $ac_compile itself does not contain backslashes and begins
20310    # with a dollar sign (not a hyphen), so the echo should work correctly.
20311    lt_compile=`echo "$ac_compile" | $SED \
20312    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20313    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20314    -e 's:$: $lt_compiler_flag:'`
20315    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20316    (eval "$lt_compile" 2>out/conftest.err)
20317    ac_status=$?
20318    cat out/conftest.err >&5
20319    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20320    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20321    then
20322      # The compiler can only warn and ignore the option if not recognized
20323      # So say no if there are warnings
20324      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20325      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20326      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20327        lt_cv_prog_compiler_c_o_CXX=yes
20328      fi
20329    fi
20330    chmod u+w . 2>&5
20331    $RM conftest*
20332    # SGI C++ compiler will create directory out/ii_files/ for
20333    # template instantiation
20334    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20335    $RM out/* && rmdir out
20336    cd ..
20337    $RM -r conftest
20338    $RM conftest*
20339
20340 fi
20341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20342 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20343
20344
20345
20346
20347 hard_links="nottested"
20348 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20349   # do not overwrite the value of need_locks provided by the user
20350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20351 $as_echo_n "checking if we can lock with hard links... " >&6; }
20352   hard_links=yes
20353   $RM conftest*
20354   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20355   touch conftest.a
20356   ln conftest.a conftest.b 2>&5 || hard_links=no
20357   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20359 $as_echo "$hard_links" >&6; }
20360   if test "$hard_links" = no; then
20361     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20362 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20363     need_locks=warn
20364   fi
20365 else
20366   need_locks=no
20367 fi
20368
20369
20370
20371     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20372 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20373
20374   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20375   case $host_os in
20376   aix[4-9]*)
20377     # If we're using GNU nm, then we don't want the "-C" option.
20378     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20379     # Also, AIX nm treats weak defined symbols like other global defined
20380     # symbols, whereas GNU nm marks them as "W".
20381     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20382       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20383     else
20384       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20385     fi
20386     ;;
20387   pw32*)
20388     export_symbols_cmds_CXX="$ltdll_cmds"
20389   ;;
20390   cygwin* | mingw* | cegcc*)
20391     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 > $export_symbols'
20392   ;;
20393   *)
20394     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20395   ;;
20396   esac
20397   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20398
20399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20400 $as_echo "$ld_shlibs_CXX" >&6; }
20401 test "$ld_shlibs_CXX" = no && can_build_shared=no
20402
20403 with_gnu_ld_CXX=$with_gnu_ld
20404
20405
20406
20407
20408
20409
20410 #
20411 # Do we need to explicitly link libc?
20412 #
20413 case "x$archive_cmds_need_lc_CXX" in
20414 x|xyes)
20415   # Assume -lc should be added
20416   archive_cmds_need_lc_CXX=yes
20417
20418   if test "$enable_shared" = yes && test "$GCC" = yes; then
20419     case $archive_cmds_CXX in
20420     *'~'*)
20421       # FIXME: we may have to deal with multi-command sequences.
20422       ;;
20423     '$CC '*)
20424       # Test whether the compiler implicitly links with -lc since on some
20425       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20426       # to ld, don't add -lc before -lgcc.
20427       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20428 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20429 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20430   $as_echo_n "(cached) " >&6
20431 else
20432   $RM conftest*
20433         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20434
20435         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20436   (eval $ac_compile) 2>&5
20437   ac_status=$?
20438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20439   test $ac_status = 0; } 2>conftest.err; then
20440           soname=conftest
20441           lib=conftest
20442           libobjs=conftest.$ac_objext
20443           deplibs=
20444           wl=$lt_prog_compiler_wl_CXX
20445           pic_flag=$lt_prog_compiler_pic_CXX
20446           compiler_flags=-v
20447           linker_flags=-v
20448           verstring=
20449           output_objdir=.
20450           libname=conftest
20451           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20452           allow_undefined_flag_CXX=
20453           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20454   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20455   ac_status=$?
20456   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20457   test $ac_status = 0; }
20458           then
20459             lt_cv_archive_cmds_need_lc_CXX=no
20460           else
20461             lt_cv_archive_cmds_need_lc_CXX=yes
20462           fi
20463           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20464         else
20465           cat conftest.err 1>&5
20466         fi
20467         $RM conftest*
20468
20469 fi
20470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20471 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20472       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20473       ;;
20474     esac
20475   fi
20476   ;;
20477 esac
20478
20479
20480
20481
20482
20483
20484
20485
20486
20487
20488
20489
20490
20491
20492
20493
20494
20495
20496
20497
20498
20499
20500
20501
20502
20503
20504
20505
20506
20507
20508
20509
20510
20511
20512
20513
20514
20515
20516
20517
20518
20519
20520
20521
20522
20523
20524
20525
20526
20527
20528
20529
20530
20531
20532
20533
20534
20535
20536
20537
20538
20539
20540
20541
20542     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20543 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20544
20545 library_names_spec=
20546 libname_spec='lib$name'
20547 soname_spec=
20548 shrext_cmds=".so"
20549 postinstall_cmds=
20550 postuninstall_cmds=
20551 finish_cmds=
20552 finish_eval=
20553 shlibpath_var=
20554 shlibpath_overrides_runpath=unknown
20555 version_type=none
20556 dynamic_linker="$host_os ld.so"
20557 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20558 need_lib_prefix=unknown
20559 hardcode_into_libs=no
20560
20561 # when you set need_version to no, make sure it does not cause -set_version
20562 # flags to be left without arguments
20563 need_version=unknown
20564
20565 case $host_os in
20566 aix3*)
20567   version_type=linux
20568   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20569   shlibpath_var=LIBPATH
20570
20571   # AIX 3 has no versioning support, so we append a major version to the name.
20572   soname_spec='${libname}${release}${shared_ext}$major'
20573   ;;
20574
20575 aix[4-9]*)
20576   version_type=linux
20577   need_lib_prefix=no
20578   need_version=no
20579   hardcode_into_libs=yes
20580   if test "$host_cpu" = ia64; then
20581     # AIX 5 supports IA64
20582     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20583     shlibpath_var=LD_LIBRARY_PATH
20584   else
20585     # With GCC up to 2.95.x, collect2 would create an import file
20586     # for dependence libraries.  The import file would start with
20587     # the line `#! .'.  This would cause the generated library to
20588     # depend on `.', always an invalid library.  This was fixed in
20589     # development snapshots of GCC prior to 3.0.
20590     case $host_os in
20591       aix4 | aix4.[01] | aix4.[01].*)
20592       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20593            echo ' yes '
20594            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20595         :
20596       else
20597         can_build_shared=no
20598       fi
20599       ;;
20600     esac
20601     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20602     # soname into executable. Probably we can add versioning support to
20603     # collect2, so additional links can be useful in future.
20604     if test "$aix_use_runtimelinking" = yes; then
20605       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20606       # instead of lib<name>.a to let people know that these are not
20607       # typical AIX shared libraries.
20608       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20609     else
20610       # We preserve .a as extension for shared libraries through AIX4.2
20611       # and later when we are not doing run time linking.
20612       library_names_spec='${libname}${release}.a $libname.a'
20613       soname_spec='${libname}${release}${shared_ext}$major'
20614     fi
20615     shlibpath_var=LIBPATH
20616   fi
20617   ;;
20618
20619 amigaos*)
20620   case $host_cpu in
20621   powerpc)
20622     # Since July 2007 AmigaOS4 officially supports .so libraries.
20623     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20624     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20625     ;;
20626   m68k)
20627     library_names_spec='$libname.ixlibrary $libname.a'
20628     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20629     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 ${libname}_ixlibrary.a || exit 1; done'
20630     ;;
20631   esac
20632   ;;
20633
20634 beos*)
20635   library_names_spec='${libname}${shared_ext}'
20636   dynamic_linker="$host_os ld.so"
20637   shlibpath_var=LIBRARY_PATH
20638   ;;
20639
20640 bsdi[45]*)
20641   version_type=linux
20642   need_version=no
20643   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20644   soname_spec='${libname}${release}${shared_ext}$major'
20645   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20646   shlibpath_var=LD_LIBRARY_PATH
20647   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20648   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20649   # the default ld.so.conf also contains /usr/contrib/lib and
20650   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20651   # libtool to hard-code these into programs
20652   ;;
20653
20654 cygwin* | mingw* | pw32* | cegcc*)
20655   version_type=windows
20656   shrext_cmds=".dll"
20657   need_version=no
20658   need_lib_prefix=no
20659
20660   case $GCC,$host_os in
20661   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20662     library_names_spec='$libname.dll.a'
20663     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20664     postinstall_cmds='base_file=`basename \${file}`~
20665       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20666       dldir=$destdir/`dirname \$dlpath`~
20667       test -d \$dldir || mkdir -p \$dldir~
20668       $install_prog $dir/$dlname \$dldir/$dlname~
20669       chmod a+x \$dldir/$dlname~
20670       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20671         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20672       fi'
20673     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20674       dlpath=$dir/\$dldll~
20675        $RM \$dlpath'
20676     shlibpath_overrides_runpath=yes
20677
20678     case $host_os in
20679     cygwin*)
20680       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20681       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20682
20683       ;;
20684     mingw* | cegcc*)
20685       # MinGW DLLs use traditional 'lib' prefix
20686       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20687       ;;
20688     pw32*)
20689       # pw32 DLLs use 'pw' prefix rather than 'lib'
20690       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20691       ;;
20692     esac
20693     ;;
20694
20695   *)
20696     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20697     ;;
20698   esac
20699   dynamic_linker='Win32 ld.exe'
20700   # FIXME: first we should search . and the directory the executable is in
20701   shlibpath_var=PATH
20702   ;;
20703
20704 darwin* | rhapsody*)
20705   dynamic_linker="$host_os dyld"
20706   version_type=darwin
20707   need_lib_prefix=no
20708   need_version=no
20709   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20710   soname_spec='${libname}${release}${major}$shared_ext'
20711   shlibpath_overrides_runpath=yes
20712   shlibpath_var=DYLD_LIBRARY_PATH
20713   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20714
20715   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20716   ;;
20717
20718 dgux*)
20719   version_type=linux
20720   need_lib_prefix=no
20721   need_version=no
20722   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20723   soname_spec='${libname}${release}${shared_ext}$major'
20724   shlibpath_var=LD_LIBRARY_PATH
20725   ;;
20726
20727 freebsd* | dragonfly*)
20728   # DragonFly does not have aout.  When/if they implement a new
20729   # versioning mechanism, adjust this.
20730   if test -x /usr/bin/objformat; then
20731     objformat=`/usr/bin/objformat`
20732   else
20733     case $host_os in
20734     freebsd[23].*) objformat=aout ;;
20735     *) objformat=elf ;;
20736     esac
20737   fi
20738   version_type=freebsd-$objformat
20739   case $version_type in
20740     freebsd-elf*)
20741       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20742       need_version=no
20743       need_lib_prefix=no
20744       ;;
20745     freebsd-*)
20746       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20747       need_version=yes
20748       ;;
20749   esac
20750   shlibpath_var=LD_LIBRARY_PATH
20751   case $host_os in
20752   freebsd2.*)
20753     shlibpath_overrides_runpath=yes
20754     ;;
20755   freebsd3.[01]* | freebsdelf3.[01]*)
20756     shlibpath_overrides_runpath=yes
20757     hardcode_into_libs=yes
20758     ;;
20759   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20760   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20761     shlibpath_overrides_runpath=no
20762     hardcode_into_libs=yes
20763     ;;
20764   *) # from 4.6 on, and DragonFly
20765     shlibpath_overrides_runpath=yes
20766     hardcode_into_libs=yes
20767     ;;
20768   esac
20769   ;;
20770
20771 gnu*)
20772   version_type=linux
20773   need_lib_prefix=no
20774   need_version=no
20775   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20776   soname_spec='${libname}${release}${shared_ext}$major'
20777   shlibpath_var=LD_LIBRARY_PATH
20778   hardcode_into_libs=yes
20779   ;;
20780
20781 haiku*)
20782   version_type=linux
20783   need_lib_prefix=no
20784   need_version=no
20785   dynamic_linker="$host_os runtime_loader"
20786   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20787   soname_spec='${libname}${release}${shared_ext}$major'
20788   shlibpath_var=LIBRARY_PATH
20789   shlibpath_overrides_runpath=yes
20790   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20791   hardcode_into_libs=yes
20792   ;;
20793
20794 hpux9* | hpux10* | hpux11*)
20795   # Give a soname corresponding to the major version so that dld.sl refuses to
20796   # link against other versions.
20797   version_type=sunos
20798   need_lib_prefix=no
20799   need_version=no
20800   case $host_cpu in
20801   ia64*)
20802     shrext_cmds='.so'
20803     hardcode_into_libs=yes
20804     dynamic_linker="$host_os dld.so"
20805     shlibpath_var=LD_LIBRARY_PATH
20806     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20807     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20808     soname_spec='${libname}${release}${shared_ext}$major'
20809     if test "X$HPUX_IA64_MODE" = X32; then
20810       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20811     else
20812       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20813     fi
20814     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20815     ;;
20816   hppa*64*)
20817     shrext_cmds='.sl'
20818     hardcode_into_libs=yes
20819     dynamic_linker="$host_os dld.sl"
20820     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20821     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20822     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20823     soname_spec='${libname}${release}${shared_ext}$major'
20824     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20825     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20826     ;;
20827   *)
20828     shrext_cmds='.sl'
20829     dynamic_linker="$host_os dld.sl"
20830     shlibpath_var=SHLIB_PATH
20831     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20832     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20833     soname_spec='${libname}${release}${shared_ext}$major'
20834     ;;
20835   esac
20836   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20837   postinstall_cmds='chmod 555 $lib'
20838   # or fails outright, so override atomically:
20839   install_override_mode=555
20840   ;;
20841
20842 interix[3-9]*)
20843   version_type=linux
20844   need_lib_prefix=no
20845   need_version=no
20846   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20847   soname_spec='${libname}${release}${shared_ext}$major'
20848   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20849   shlibpath_var=LD_LIBRARY_PATH
20850   shlibpath_overrides_runpath=no
20851   hardcode_into_libs=yes
20852   ;;
20853
20854 irix5* | irix6* | nonstopux*)
20855   case $host_os in
20856     nonstopux*) version_type=nonstopux ;;
20857     *)
20858         if test "$lt_cv_prog_gnu_ld" = yes; then
20859                 version_type=linux
20860         else
20861                 version_type=irix
20862         fi ;;
20863   esac
20864   need_lib_prefix=no
20865   need_version=no
20866   soname_spec='${libname}${release}${shared_ext}$major'
20867   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20868   case $host_os in
20869   irix5* | nonstopux*)
20870     libsuff= shlibsuff=
20871     ;;
20872   *)
20873     case $LD in # libtool.m4 will add one of these switches to LD
20874     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20875       libsuff= shlibsuff= libmagic=32-bit;;
20876     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20877       libsuff=32 shlibsuff=N32 libmagic=N32;;
20878     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20879       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20880     *) libsuff= shlibsuff= libmagic=never-match;;
20881     esac
20882     ;;
20883   esac
20884   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20885   shlibpath_overrides_runpath=no
20886   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20887   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20888   hardcode_into_libs=yes
20889   ;;
20890
20891 # No shared lib support for Linux oldld, aout, or coff.
20892 linux*oldld* | linux*aout* | linux*coff*)
20893   dynamic_linker=no
20894   ;;
20895
20896 # This must be Linux ELF.
20897 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20898   version_type=linux
20899   need_lib_prefix=no
20900   need_version=no
20901   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20902   soname_spec='${libname}${release}${shared_ext}$major'
20903   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20904   shlibpath_var=LD_LIBRARY_PATH
20905   shlibpath_overrides_runpath=no
20906
20907   # Some binutils ld are patched to set DT_RUNPATH
20908   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20909   $as_echo_n "(cached) " >&6
20910 else
20911   lt_cv_shlibpath_overrides_runpath=no
20912     save_LDFLAGS=$LDFLAGS
20913     save_libdir=$libdir
20914     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20915          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20916     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20917 /* end confdefs.h.  */
20918
20919 int
20920 main ()
20921 {
20922
20923   ;
20924   return 0;
20925 }
20926 _ACEOF
20927 if ac_fn_cxx_try_link "$LINENO"; then :
20928   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20929   lt_cv_shlibpath_overrides_runpath=yes
20930 fi
20931 fi
20932 rm -f core conftest.err conftest.$ac_objext \
20933     conftest$ac_exeext conftest.$ac_ext
20934     LDFLAGS=$save_LDFLAGS
20935     libdir=$save_libdir
20936
20937 fi
20938
20939   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20940
20941   # This implies no fast_install, which is unacceptable.
20942   # Some rework will be needed to allow for fast_install
20943   # before this can be enabled.
20944   hardcode_into_libs=yes
20945
20946   # Append ld.so.conf contents to the search path
20947   if test -f /etc/ld.so.conf; then
20948     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' ' '`
20949     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20950   fi
20951
20952   # We used to test for /lib/ld.so.1 and disable shared libraries on
20953   # powerpc, because MkLinux only supported shared libraries with the
20954   # GNU dynamic linker.  Since this was broken with cross compilers,
20955   # most powerpc-linux boxes support dynamic linking these days and
20956   # people can always --disable-shared, the test was removed, and we
20957   # assume the GNU/Linux dynamic linker is in use.
20958   dynamic_linker='GNU/Linux ld.so'
20959   ;;
20960
20961 netbsd*)
20962   version_type=sunos
20963   need_lib_prefix=no
20964   need_version=no
20965   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20966     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20967     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20968     dynamic_linker='NetBSD (a.out) ld.so'
20969   else
20970     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20971     soname_spec='${libname}${release}${shared_ext}$major'
20972     dynamic_linker='NetBSD ld.elf_so'
20973   fi
20974   shlibpath_var=LD_LIBRARY_PATH
20975   shlibpath_overrides_runpath=yes
20976   hardcode_into_libs=yes
20977   ;;
20978
20979 newsos6)
20980   version_type=linux
20981   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20982   shlibpath_var=LD_LIBRARY_PATH
20983   shlibpath_overrides_runpath=yes
20984   ;;
20985
20986 *nto* | *qnx*)
20987   version_type=qnx
20988   need_lib_prefix=no
20989   need_version=no
20990   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20991   soname_spec='${libname}${release}${shared_ext}$major'
20992   shlibpath_var=LD_LIBRARY_PATH
20993   shlibpath_overrides_runpath=no
20994   hardcode_into_libs=yes
20995   dynamic_linker='ldqnx.so'
20996   ;;
20997
20998 openbsd*)
20999   version_type=sunos
21000   sys_lib_dlsearch_path_spec="/usr/lib"
21001   need_lib_prefix=no
21002   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21003   case $host_os in
21004     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21005     *)                          need_version=no  ;;
21006   esac
21007   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21008   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21009   shlibpath_var=LD_LIBRARY_PATH
21010   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21011     case $host_os in
21012       openbsd2.[89] | openbsd2.[89].*)
21013         shlibpath_overrides_runpath=no
21014         ;;
21015       *)
21016         shlibpath_overrides_runpath=yes
21017         ;;
21018       esac
21019   else
21020     shlibpath_overrides_runpath=yes
21021   fi
21022   ;;
21023
21024 os2*)
21025   libname_spec='$name'
21026   shrext_cmds=".dll"
21027   need_lib_prefix=no
21028   library_names_spec='$libname${shared_ext} $libname.a'
21029   dynamic_linker='OS/2 ld.exe'
21030   shlibpath_var=LIBPATH
21031   ;;
21032
21033 osf3* | osf4* | osf5*)
21034   version_type=osf
21035   need_lib_prefix=no
21036   need_version=no
21037   soname_spec='${libname}${release}${shared_ext}$major'
21038   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21039   shlibpath_var=LD_LIBRARY_PATH
21040   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21041   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21042   ;;
21043
21044 rdos*)
21045   dynamic_linker=no
21046   ;;
21047
21048 solaris*)
21049   version_type=linux
21050   need_lib_prefix=no
21051   need_version=no
21052   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21053   soname_spec='${libname}${release}${shared_ext}$major'
21054   shlibpath_var=LD_LIBRARY_PATH
21055   shlibpath_overrides_runpath=yes
21056   hardcode_into_libs=yes
21057   # ldd complains unless libraries are executable
21058   postinstall_cmds='chmod +x $lib'
21059   ;;
21060
21061 sunos4*)
21062   version_type=sunos
21063   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21064   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21065   shlibpath_var=LD_LIBRARY_PATH
21066   shlibpath_overrides_runpath=yes
21067   if test "$with_gnu_ld" = yes; then
21068     need_lib_prefix=no
21069   fi
21070   need_version=yes
21071   ;;
21072
21073 sysv4 | sysv4.3*)
21074   version_type=linux
21075   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21076   soname_spec='${libname}${release}${shared_ext}$major'
21077   shlibpath_var=LD_LIBRARY_PATH
21078   case $host_vendor in
21079     sni)
21080       shlibpath_overrides_runpath=no
21081       need_lib_prefix=no
21082       runpath_var=LD_RUN_PATH
21083       ;;
21084     siemens)
21085       need_lib_prefix=no
21086       ;;
21087     motorola)
21088       need_lib_prefix=no
21089       need_version=no
21090       shlibpath_overrides_runpath=no
21091       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21092       ;;
21093   esac
21094   ;;
21095
21096 sysv4*MP*)
21097   if test -d /usr/nec ;then
21098     version_type=linux
21099     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21100     soname_spec='$libname${shared_ext}.$major'
21101     shlibpath_var=LD_LIBRARY_PATH
21102   fi
21103   ;;
21104
21105 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21106   version_type=freebsd-elf
21107   need_lib_prefix=no
21108   need_version=no
21109   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21110   soname_spec='${libname}${release}${shared_ext}$major'
21111   shlibpath_var=LD_LIBRARY_PATH
21112   shlibpath_overrides_runpath=yes
21113   hardcode_into_libs=yes
21114   if test "$with_gnu_ld" = yes; then
21115     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21116   else
21117     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21118     case $host_os in
21119       sco3.2v5*)
21120         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21121         ;;
21122     esac
21123   fi
21124   sys_lib_dlsearch_path_spec='/usr/lib'
21125   ;;
21126
21127 tpf*)
21128   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21129   version_type=linux
21130   need_lib_prefix=no
21131   need_version=no
21132   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21133   shlibpath_var=LD_LIBRARY_PATH
21134   shlibpath_overrides_runpath=no
21135   hardcode_into_libs=yes
21136   ;;
21137
21138 uts4*)
21139   version_type=linux
21140   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21141   soname_spec='${libname}${release}${shared_ext}$major'
21142   shlibpath_var=LD_LIBRARY_PATH
21143   ;;
21144
21145 *)
21146   dynamic_linker=no
21147   ;;
21148 esac
21149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21150 $as_echo "$dynamic_linker" >&6; }
21151 test "$dynamic_linker" = no && can_build_shared=no
21152
21153 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21154 if test "$GCC" = yes; then
21155   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21156 fi
21157
21158 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21159   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21160 fi
21161 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21162   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21163 fi
21164
21165
21166
21167
21168
21169
21170
21171
21172
21173
21174
21175
21176
21177
21178
21179
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191
21192
21193
21194
21195
21196
21197
21198
21199
21200
21201
21202     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21203 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21204 hardcode_action_CXX=
21205 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21206    test -n "$runpath_var_CXX" ||
21207    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21208
21209   # We can hardcode non-existent directories.
21210   if test "$hardcode_direct_CXX" != no &&
21211      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21212      # have to relink, otherwise we might link with an installed library
21213      # when we should be linking with a yet-to-be-installed one
21214      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21215      test "$hardcode_minus_L_CXX" != no; then
21216     # Linking always hardcodes the temporary library directory.
21217     hardcode_action_CXX=relink
21218   else
21219     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21220     hardcode_action_CXX=immediate
21221   fi
21222 else
21223   # We cannot hardcode anything, or else we can only hardcode existing
21224   # directories.
21225   hardcode_action_CXX=unsupported
21226 fi
21227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21228 $as_echo "$hardcode_action_CXX" >&6; }
21229
21230 if test "$hardcode_action_CXX" = relink ||
21231    test "$inherit_rpath_CXX" = yes; then
21232   # Fast installation is not supported
21233   enable_fast_install=no
21234 elif test "$shlibpath_overrides_runpath" = yes ||
21235      test "$enable_shared" = no; then
21236   # Fast installation is not necessary
21237   enable_fast_install=needless
21238 fi
21239
21240
21241
21242
21243
21244
21245
21246   fi # test -n "$compiler"
21247
21248   CC=$lt_save_CC
21249   LDCXX=$LD
21250   LD=$lt_save_LD
21251   GCC=$lt_save_GCC
21252   with_gnu_ld=$lt_save_with_gnu_ld
21253   lt_cv_path_LDCXX=$lt_cv_path_LD
21254   lt_cv_path_LD=$lt_save_path_LD
21255   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21256   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21257 fi # test "$_lt_caught_CXX_error" != yes
21258
21259 ac_ext=c
21260 ac_cpp='$CPP $CPPFLAGS'
21261 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21262 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21263 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21264
21265
21266
21267
21268
21269
21270
21271
21272
21273
21274
21275
21276
21277
21278
21279
21280 # Only expand once:
21281
21282
21283
21284
21285
21286 # Identify the assembler which will work hand-in-glove with the newly
21287 # built GCC, so that we can examine its features.  This is the assembler
21288 # which will be driven by the driver program.
21289 #
21290 # If build != host, and we aren't building gas in-tree, we identify a
21291 # build->target assembler and hope that it will have the same features
21292 # as the host->target assembler we'll be using.
21293 gcc_cv_gas_major_version=
21294 gcc_cv_gas_minor_version=
21295 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21296
21297 if test "${gcc_cv_as+set}" = set; then :
21298
21299 else
21300
21301 if test -x "$DEFAULT_ASSEMBLER"; then
21302         gcc_cv_as="$DEFAULT_ASSEMBLER"
21303 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21304      && test -f ../gas/Makefile \
21305      && test x$build = x$host; then
21306         gcc_cv_as=../gas/as-new$build_exeext
21307 elif test -x as$build_exeext; then
21308         # Build using assembler in the current directory.
21309         gcc_cv_as=./as$build_exeext
21310 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21311         gcc_cv_as="$AS_FOR_TARGET"
21312 else
21313         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21314 set dummy $AS_FOR_TARGET; ac_word=$2
21315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21316 $as_echo_n "checking for $ac_word... " >&6; }
21317 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21318   $as_echo_n "(cached) " >&6
21319 else
21320   case $gcc_cv_as in
21321   [\\/]* | ?:[\\/]*)
21322   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21323   ;;
21324   *)
21325   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21326 for as_dir in $PATH
21327 do
21328   IFS=$as_save_IFS
21329   test -z "$as_dir" && as_dir=.
21330     for ac_exec_ext in '' $ac_executable_extensions; do
21331   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21332     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21333     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21334     break 2
21335   fi
21336 done
21337   done
21338 IFS=$as_save_IFS
21339
21340   ;;
21341 esac
21342 fi
21343 gcc_cv_as=$ac_cv_path_gcc_cv_as
21344 if test -n "$gcc_cv_as"; then
21345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21346 $as_echo "$gcc_cv_as" >&6; }
21347 else
21348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21349 $as_echo "no" >&6; }
21350 fi
21351
21352
21353 fi
21354 fi
21355
21356 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21357
21358 case "$ORIGINAL_AS_FOR_TARGET" in
21359   ./as | ./as$build_exeext) ;;
21360   *) ac_config_files="$ac_config_files as:exec-tool.in"
21361  ;;
21362 esac
21363
21364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21365 $as_echo_n "checking what assembler to use... " >&6; }
21366 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21367   # Single tree build which includes gas.  We want to prefer it
21368   # over whatever linker top-level may have detected, since
21369   # we'll use what we're building after installation anyway.
21370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21371 $as_echo "newly built gas" >&6; }
21372   in_tree_gas=yes
21373   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21374 for f in $gcc_cv_as_bfd_srcdir/configure \
21375          $gcc_cv_as_gas_srcdir/configure \
21376          $gcc_cv_as_gas_srcdir/configure.in \
21377          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21378   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21379   if test x$gcc_cv_gas_version != x; then
21380     break
21381   fi
21382 done
21383 case $gcc_cv_gas_version in
21384   VERSION=[0-9]*) ;;
21385   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21386 esac
21387 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21388 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21389 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21390 case $gcc_cv_gas_patch_version in
21391   "") gcc_cv_gas_patch_version="0" ;;
21392 esac
21393 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21394                             + $gcc_cv_gas_minor_version \) \* 1000 \
21395                             + $gcc_cv_gas_patch_version`
21396
21397   in_tree_gas_is_elf=no
21398   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21399      || (grep 'obj_format = multi' ../gas/Makefile \
21400          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21401   then
21402     in_tree_gas_is_elf=yes
21403   fi
21404 else
21405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21406 $as_echo "$gcc_cv_as" >&6; }
21407   in_tree_gas=no
21408 fi
21409
21410 default_ld=
21411 # Check whether --enable-ld was given.
21412 if test "${enable_ld+set}" = set; then :
21413   enableval=$enable_ld; case "${enableval}" in
21414  no)
21415    default_ld=ld.gold
21416    ;;
21417  esac
21418 fi
21419
21420
21421 # Check whether --enable-gold was given.
21422 if test "${enable_gold+set}" = set; then :
21423   enableval=$enable_gold; case "${enableval}" in
21424  default)
21425    install_gold_as_default=yes
21426    ;;
21427  yes)
21428    if test x${default_ld} != x; then
21429      install_gold_as_default=yes
21430    fi
21431    ;;
21432  no)
21433    ;;
21434  *)
21435    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21436    ;;
21437  esac
21438 else
21439   install_gold_as_default=no
21440 fi
21441
21442
21443 # Identify the linker which will work hand-in-glove with the newly
21444 # built GCC, so that we can examine its features.  This is the linker
21445 # which will be driven by the driver program.
21446 #
21447 # If build != host, and we aren't building gas in-tree, we identify a
21448 # build->target linker and hope that it will have the same features
21449 # as the host->target linker we'll be using.
21450 gcc_cv_gld_major_version=
21451 gcc_cv_gld_minor_version=
21452 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21453 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21454 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21455
21456 if test "${gcc_cv_ld+set}" = set; then :
21457
21458 else
21459
21460 if test -x "$DEFAULT_LINKER"; then
21461         gcc_cv_ld="$DEFAULT_LINKER"
21462 elif test $install_gold_as_default = yes \
21463      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21464      && test -f ../gold/Makefile \
21465      && test x$build = x$host; then
21466         gcc_cv_ld=../gold/ld-new$build_exeext
21467 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21468      && test -f ../ld/Makefile \
21469      && test x$build = x$host; then
21470         gcc_cv_ld=../ld/ld-new$build_exeext
21471 elif test -x collect-ld$build_exeext; then
21472         # Build using linker in the current directory.
21473         gcc_cv_ld=./collect-ld$build_exeext
21474 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21475         gcc_cv_ld="$LD_FOR_TARGET"
21476 else
21477         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21478 set dummy $LD_FOR_TARGET; ac_word=$2
21479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21480 $as_echo_n "checking for $ac_word... " >&6; }
21481 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21482   $as_echo_n "(cached) " >&6
21483 else
21484   case $gcc_cv_ld in
21485   [\\/]* | ?:[\\/]*)
21486   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21487   ;;
21488   *)
21489   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21490 for as_dir in $PATH
21491 do
21492   IFS=$as_save_IFS
21493   test -z "$as_dir" && as_dir=.
21494     for ac_exec_ext in '' $ac_executable_extensions; do
21495   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21496     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21497     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21498     break 2
21499   fi
21500 done
21501   done
21502 IFS=$as_save_IFS
21503
21504   ;;
21505 esac
21506 fi
21507 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21508 if test -n "$gcc_cv_ld"; then
21509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21510 $as_echo "$gcc_cv_ld" >&6; }
21511 else
21512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21513 $as_echo "no" >&6; }
21514 fi
21515
21516
21517 fi
21518 fi
21519
21520 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21521 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21522 # if the PLUGIN_LD is set ld-new, just have it as ld
21523 # as that is the installed named.
21524 if test x$PLUGIN_LD_SUFFIX = xld-new \
21525    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21526   PLUGIN_LD_SUFFIX=ld
21527 fi
21528
21529 # Check whether --with-plugin-ld was given.
21530 if test "${with_plugin_ld+set}" = set; then :
21531   withval=$with_plugin_ld; if test x"$withval" != x; then
21532    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21533    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21534  fi
21535 fi
21536
21537
21538
21539 cat >>confdefs.h <<_ACEOF
21540 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21541 _ACEOF
21542
21543
21544 # Check to see if we are using gold instead of ld
21545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21546 $as_echo_n "checking whether we are using gold... " >&6; }
21547 ld_is_gold=no
21548 if test x$gcc_cv_ld != x; then
21549   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21550      | grep "GNU gold" > /dev/null; then
21551     ld_is_gold=yes
21552   fi
21553 fi
21554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21555 $as_echo "$ld_is_gold" >&6; }
21556
21557 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21558
21559 case "$ORIGINAL_LD_FOR_TARGET" in
21560   ./collect-ld | ./collect-ld$build_exeext) ;;
21561   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21562  ;;
21563 esac
21564
21565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21566 $as_echo_n "checking what linker to use... " >&6; }
21567 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21568    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21569         # Single tree build which includes ld.  We want to prefer it
21570         # over whatever linker top-level may have detected, since
21571         # we'll use what we're building after installation anyway.
21572         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21573 $as_echo "newly built ld" >&6; }
21574         in_tree_ld=yes
21575         in_tree_ld_is_elf=no
21576         if (grep 'EMUL = .*elf' ../ld/Makefile \
21577             || grep 'EMUL = .*linux' ../ld/Makefile \
21578             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21579           in_tree_ld_is_elf=yes
21580         elif test "$ld_is_gold" = yes; then
21581           in_tree_ld_is_elf=yes
21582         fi
21583         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
21584         do
21585                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21586                 if test x$gcc_cv_gld_version != x; then
21587                         break
21588                 fi
21589         done
21590         case $gcc_cv_gld_version in
21591           VERSION=[0-9]*) ;;
21592           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21593         esac
21594         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21595         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21596         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21597         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21598 else
21599         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21600 $as_echo "$gcc_cv_ld" >&6; }
21601         in_tree_ld=no
21602         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21603         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21604         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21605 fi
21606
21607
21608
21609
21610 # Figure out what nm we will be using.
21611 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21612 if test "${gcc_cv_nm+set}" = set; then :
21613
21614 else
21615
21616 if test -f $gcc_cv_binutils_srcdir/configure.in \
21617      && test -f ../binutils/Makefile \
21618      && test x$build = x$host; then
21619         gcc_cv_nm=../binutils/nm-new$build_exeext
21620 elif test -x nm$build_exeext; then
21621         gcc_cv_nm=./nm$build_exeext
21622 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21623         gcc_cv_nm="$NM_FOR_TARGET"
21624 else
21625         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21626 set dummy $NM_FOR_TARGET; ac_word=$2
21627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21628 $as_echo_n "checking for $ac_word... " >&6; }
21629 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21630   $as_echo_n "(cached) " >&6
21631 else
21632   case $gcc_cv_nm in
21633   [\\/]* | ?:[\\/]*)
21634   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21635   ;;
21636   *)
21637   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21638 for as_dir in $PATH
21639 do
21640   IFS=$as_save_IFS
21641   test -z "$as_dir" && as_dir=.
21642     for ac_exec_ext in '' $ac_executable_extensions; do
21643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21644     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21646     break 2
21647   fi
21648 done
21649   done
21650 IFS=$as_save_IFS
21651
21652   ;;
21653 esac
21654 fi
21655 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21656 if test -n "$gcc_cv_nm"; then
21657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21658 $as_echo "$gcc_cv_nm" >&6; }
21659 else
21660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21661 $as_echo "no" >&6; }
21662 fi
21663
21664
21665 fi
21666 fi
21667
21668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21669 $as_echo_n "checking what nm to use... " >&6; }
21670 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21671         # Single tree build which includes binutils.
21672         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21673 $as_echo "newly built nm" >&6; }
21674         in_tree_nm=yes
21675 else
21676         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21677 $as_echo "$gcc_cv_nm" >&6; }
21678         in_tree_nm=no
21679 fi
21680
21681 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21682
21683 case "$ORIGINAL_NM_FOR_TARGET" in
21684   ./nm | ./nm$build_exeext) ;;
21685   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21686  ;;
21687 esac
21688
21689
21690 # Figure out what objdump we will be using.
21691 if test "${gcc_cv_objdump+set}" = set; then :
21692
21693 else
21694
21695 if test -f $gcc_cv_binutils_srcdir/configure.in \
21696      && test -f ../binutils/Makefile \
21697      && test x$build = x$host; then
21698         # Single tree build which includes binutils.
21699         gcc_cv_objdump=../binutils/objdump$build_exeext
21700 elif test -x objdump$build_exeext; then
21701         gcc_cv_objdump=./objdump$build_exeext
21702 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21703         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21704 else
21705         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21706 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21708 $as_echo_n "checking for $ac_word... " >&6; }
21709 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21710   $as_echo_n "(cached) " >&6
21711 else
21712   case $gcc_cv_objdump in
21713   [\\/]* | ?:[\\/]*)
21714   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21715   ;;
21716   *)
21717   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21718 for as_dir in $PATH
21719 do
21720   IFS=$as_save_IFS
21721   test -z "$as_dir" && as_dir=.
21722     for ac_exec_ext in '' $ac_executable_extensions; do
21723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21724     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21726     break 2
21727   fi
21728 done
21729   done
21730 IFS=$as_save_IFS
21731
21732   ;;
21733 esac
21734 fi
21735 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21736 if test -n "$gcc_cv_objdump"; then
21737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21738 $as_echo "$gcc_cv_objdump" >&6; }
21739 else
21740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21741 $as_echo "no" >&6; }
21742 fi
21743
21744
21745 fi
21746 fi
21747
21748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21749 $as_echo_n "checking what objdump to use... " >&6; }
21750 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21751         # Single tree build which includes binutils.
21752         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21753 $as_echo "newly built objdump" >&6; }
21754 elif test x$gcc_cv_objdump = x; then
21755         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21756 $as_echo "not found" >&6; }
21757 else
21758         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21759 $as_echo "$gcc_cv_objdump" >&6; }
21760 fi
21761
21762 # Figure out what readelf we will be using.
21763 if test "${gcc_cv_readelf+set}" = set; then :
21764
21765 else
21766
21767 if test -f $gcc_cv_binutils_srcdir/configure.in \
21768      && test -f ../binutils/Makefile \
21769      && test x$build = x$host; then
21770         # Single tree build which includes binutils.
21771         gcc_cv_readelf=../binutils/readelf$build_exeext
21772 elif test -x readelf$build_exeext; then
21773         gcc_cv_readelf=./readelf$build_exeext
21774 else
21775         # Extract the first word of "readelf", so it can be a program name with args.
21776 set dummy readelf; ac_word=$2
21777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21778 $as_echo_n "checking for $ac_word... " >&6; }
21779 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21780   $as_echo_n "(cached) " >&6
21781 else
21782   case $gcc_cv_readelf in
21783   [\\/]* | ?:[\\/]*)
21784   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21785   ;;
21786   *)
21787   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21788 for as_dir in $PATH
21789 do
21790   IFS=$as_save_IFS
21791   test -z "$as_dir" && as_dir=.
21792     for ac_exec_ext in '' $ac_executable_extensions; do
21793   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21794     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21795     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21796     break 2
21797   fi
21798 done
21799   done
21800 IFS=$as_save_IFS
21801
21802   ;;
21803 esac
21804 fi
21805 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21806 if test -n "$gcc_cv_readelf"; then
21807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21808 $as_echo "$gcc_cv_readelf" >&6; }
21809 else
21810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21811 $as_echo "no" >&6; }
21812 fi
21813
21814
21815 fi
21816 fi
21817
21818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21819 $as_echo_n "checking what readelf to use... " >&6; }
21820 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21821         # Single tree build which includes binutils.
21822         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21823 $as_echo "newly built readelf" >&6; }
21824 elif test x$gcc_cv_readelf = x; then
21825         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21826 $as_echo "not found" >&6; }
21827 else
21828         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21829 $as_echo "$gcc_cv_readelf" >&6; }
21830 fi
21831
21832 # Figure out what assembler alignment features are present.
21833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21834 $as_echo_n "checking assembler flags... " >&6; }
21835 if test "${gcc_cv_as_flags+set}" = set; then :
21836   $as_echo_n "(cached) " >&6
21837 else
21838    case "$target" in
21839   i[34567]86-*-linux*)
21840         gcc_cv_as_flags=--32
21841     ;;
21842   x86_64-*-linux-gnux32)
21843         gcc_cv_as_flags=--x32
21844     ;;
21845   x86_64-*-linux*)
21846         gcc_cv_as_flags=--64
21847     ;;
21848   powerpc*-*-darwin*)
21849         gcc_cv_as_flags="-arch ppc"
21850     ;;
21851   *)
21852     gcc_cv_as_flags=" "
21853     ;;
21854   esac
21855 fi
21856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21857 $as_echo "$gcc_cv_as_flags" >&6; }
21858
21859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21860 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21861 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21862   $as_echo_n "(cached) " >&6
21863 else
21864   gcc_cv_as_balign_and_p2align=no
21865     if test $in_tree_gas = yes; then
21866     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21867   then gcc_cv_as_balign_and_p2align=yes
21868 fi
21869   elif test x$gcc_cv_as != x; then
21870     $as_echo '.balign 4
21871 .p2align 2' > conftest.s
21872     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21873   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21874   (eval $ac_try) 2>&5
21875   ac_status=$?
21876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21877   test $ac_status = 0; }; }
21878     then
21879         gcc_cv_as_balign_and_p2align=yes
21880     else
21881       echo "configure: failed program was" >&5
21882       cat conftest.s >&5
21883     fi
21884     rm -f conftest.o conftest.s
21885   fi
21886 fi
21887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21888 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21889 if test $gcc_cv_as_balign_and_p2align = yes; then
21890
21891 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21892
21893 fi
21894
21895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21896 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21897 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21898   $as_echo_n "(cached) " >&6
21899 else
21900   gcc_cv_as_max_skip_p2align=no
21901     if test $in_tree_gas = yes; then
21902     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21903   then gcc_cv_as_max_skip_p2align=yes
21904 fi
21905   elif test x$gcc_cv_as != x; then
21906     $as_echo '.p2align 4,,7' > conftest.s
21907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21908   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21909   (eval $ac_try) 2>&5
21910   ac_status=$?
21911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21912   test $ac_status = 0; }; }
21913     then
21914         gcc_cv_as_max_skip_p2align=yes
21915     else
21916       echo "configure: failed program was" >&5
21917       cat conftest.s >&5
21918     fi
21919     rm -f conftest.o conftest.s
21920   fi
21921 fi
21922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21923 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21924 if test $gcc_cv_as_max_skip_p2align = yes; then
21925
21926 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21927
21928 fi
21929
21930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21931 $as_echo_n "checking assembler for .literal16... " >&6; }
21932 if test "${gcc_cv_as_literal16+set}" = set; then :
21933   $as_echo_n "(cached) " >&6
21934 else
21935   gcc_cv_as_literal16=no
21936     if test $in_tree_gas = yes; then
21937     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21938   then gcc_cv_as_literal16=yes
21939 fi
21940   elif test x$gcc_cv_as != x; then
21941     $as_echo '.literal16' > conftest.s
21942     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21943   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21944   (eval $ac_try) 2>&5
21945   ac_status=$?
21946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21947   test $ac_status = 0; }; }
21948     then
21949         gcc_cv_as_literal16=yes
21950     else
21951       echo "configure: failed program was" >&5
21952       cat conftest.s >&5
21953     fi
21954     rm -f conftest.o conftest.s
21955   fi
21956 fi
21957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21958 $as_echo "$gcc_cv_as_literal16" >&6; }
21959 if test $gcc_cv_as_literal16 = yes; then
21960
21961 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21962
21963 fi
21964
21965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21966 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21967 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21968   $as_echo_n "(cached) " >&6
21969 else
21970   gcc_cv_as_subsection_m1=no
21971     if test $in_tree_gas = yes; then
21972     if test $in_tree_gas_is_elf = yes \
21973   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21974   then gcc_cv_as_subsection_m1=yes
21975 fi
21976   elif test x$gcc_cv_as != x; then
21977     $as_echo 'conftest_label1: .word 0
21978 .subsection -1
21979 conftest_label2: .word 0
21980 .previous' > conftest.s
21981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21983   (eval $ac_try) 2>&5
21984   ac_status=$?
21985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21986   test $ac_status = 0; }; }
21987     then
21988         if test x$gcc_cv_nm != x; then
21989     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21990     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21991     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21992     then :
21993     else gcc_cv_as_subsection_m1=yes
21994     fi
21995     rm -f conftest.nm1 conftest.nm2
21996   fi
21997     else
21998       echo "configure: failed program was" >&5
21999       cat conftest.s >&5
22000     fi
22001     rm -f conftest.o conftest.s
22002   fi
22003 fi
22004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22005 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22006 if test $gcc_cv_as_subsection_m1 = yes; then
22007
22008 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22009
22010 fi
22011
22012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22013 $as_echo_n "checking assembler for .weak... " >&6; }
22014 if test "${gcc_cv_as_weak+set}" = set; then :
22015   $as_echo_n "(cached) " >&6
22016 else
22017   gcc_cv_as_weak=no
22018     if test $in_tree_gas = yes; then
22019     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22020   then gcc_cv_as_weak=yes
22021 fi
22022   elif test x$gcc_cv_as != x; then
22023     $as_echo '  .weak foobar' > conftest.s
22024     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22025   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22026   (eval $ac_try) 2>&5
22027   ac_status=$?
22028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22029   test $ac_status = 0; }; }
22030     then
22031         gcc_cv_as_weak=yes
22032     else
22033       echo "configure: failed program was" >&5
22034       cat conftest.s >&5
22035     fi
22036     rm -f conftest.o conftest.s
22037   fi
22038 fi
22039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22040 $as_echo "$gcc_cv_as_weak" >&6; }
22041 if test $gcc_cv_as_weak = yes; then
22042
22043 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22044
22045 fi
22046
22047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22048 $as_echo_n "checking assembler for .weakref... " >&6; }
22049 if test "${gcc_cv_as_weakref+set}" = set; then :
22050   $as_echo_n "(cached) " >&6
22051 else
22052   gcc_cv_as_weakref=no
22053     if test $in_tree_gas = yes; then
22054     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22055   then gcc_cv_as_weakref=yes
22056 fi
22057   elif test x$gcc_cv_as != x; then
22058     $as_echo '  .weakref foobar, barfnot' > conftest.s
22059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22061   (eval $ac_try) 2>&5
22062   ac_status=$?
22063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22064   test $ac_status = 0; }; }
22065     then
22066         gcc_cv_as_weakref=yes
22067     else
22068       echo "configure: failed program was" >&5
22069       cat conftest.s >&5
22070     fi
22071     rm -f conftest.o conftest.s
22072   fi
22073 fi
22074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22075 $as_echo "$gcc_cv_as_weakref" >&6; }
22076 if test $gcc_cv_as_weakref = yes; then
22077
22078 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22079
22080 fi
22081
22082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22083 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22084 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22085   $as_echo_n "(cached) " >&6
22086 else
22087   gcc_cv_as_nsubspa_comdat=no
22088     if test $in_tree_gas = yes; then
22089     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22090   then gcc_cv_as_nsubspa_comdat=yes
22091 fi
22092   elif test x$gcc_cv_as != x; then
22093     $as_echo '  .SPACE $TEXT$
22094         .NSUBSPA $CODE$,COMDAT' > conftest.s
22095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22097   (eval $ac_try) 2>&5
22098   ac_status=$?
22099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22100   test $ac_status = 0; }; }
22101     then
22102         gcc_cv_as_nsubspa_comdat=yes
22103     else
22104       echo "configure: failed program was" >&5
22105       cat conftest.s >&5
22106     fi
22107     rm -f conftest.o conftest.s
22108   fi
22109 fi
22110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22111 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22112 if test $gcc_cv_as_nsubspa_comdat = yes; then
22113
22114 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22115
22116 fi
22117
22118 # .hidden needs to be supported in both the assembler and the linker,
22119 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22120 # This is irritatingly difficult to feature test for; we have to check the
22121 # date string after the version number.  If we've got an in-tree
22122 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22123 # to be safe.
22124 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22126 $as_echo_n "checking assembler for .hidden... " >&6; }
22127 if test "${gcc_cv_as_hidden+set}" = set; then :
22128   $as_echo_n "(cached) " >&6
22129 else
22130   gcc_cv_as_hidden=no
22131     if test $in_tree_gas = yes; then
22132     if test $in_tree_gas_is_elf = yes \
22133   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22134   then gcc_cv_as_hidden=yes
22135 fi
22136   elif test x$gcc_cv_as != x; then
22137     $as_echo '  .hidden foobar
22138 foobar:' > conftest.s
22139     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22140   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22141   (eval $ac_try) 2>&5
22142   ac_status=$?
22143   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22144   test $ac_status = 0; }; }
22145     then
22146
22147 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22148 # STV_HIDDEN, so disable .hidden support if so.
22149 case "${target}" in
22150   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22151     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22152       cat > conftest.s <<EOF
22153 .globl hidden
22154         .hidden hidden
22155 hidden:
22156 .globl default
22157         .set    default,hidden
22158 EOF
22159       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22160         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22161         grep '\.hidden default' > /dev/null; then
22162         gcc_cv_as_hidden=no
22163       else
22164         gcc_cv_as_hidden=yes
22165       fi
22166     else
22167       # Assume bug is present if objdump is missing.
22168       gcc_cv_as_hidden=no
22169     fi
22170     ;;
22171   *)
22172     gcc_cv_as_hidden=yes
22173     ;;
22174 esac
22175     else
22176       echo "configure: failed program was" >&5
22177       cat conftest.s >&5
22178     fi
22179     rm -f conftest.o conftest.s
22180   fi
22181 fi
22182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22183 $as_echo "$gcc_cv_as_hidden" >&6; }
22184
22185 case "${target}" in
22186   *-*-darwin*)
22187     # Darwin as has some visibility support, though with a different syntax.
22188     gcc_cv_as_hidden=yes
22189     ;;
22190 esac
22191
22192 # gnu_indirect_function type is an extension proposed at
22193 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22194 # selection of function implementation
22195 # Check whether --enable-gnu-indirect-function was given.
22196 if test "${enable_gnu_indirect_function+set}" = set; then :
22197   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22198     yes | no) ;;
22199     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22200 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22201   esac
22202 else
22203   enable_gnu_indirect_function="$default_gnu_indirect_function"
22204 fi
22205
22206
22207 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22208
22209 cat >>confdefs.h <<_ACEOF
22210 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22211 _ACEOF
22212
22213
22214
22215 if test $in_tree_ld != yes ; then
22216   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22217   if echo "$ld_ver" | grep GNU > /dev/null; then
22218     if test x"$ld_is_gold" = xyes; then
22219       # GNU gold --version looks like this:
22220       #
22221       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22222       #
22223       # We extract the binutils version which is more familiar and specific
22224       # than the gold version.
22225       ld_vers=`echo $ld_ver | sed -n \
22226           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22227     else
22228       # GNU ld --version looks like this:
22229       #
22230       # GNU ld (GNU Binutils) 2.21.51.20110225
22231       ld_vers=`echo $ld_ver | sed -n \
22232           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22233     fi
22234     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22235     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22236     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22237     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22238   else
22239     case "${target}" in
22240       *-*-solaris2*)
22241         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22242         # format.
22243         #
22244         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22245         # /usr/ccs/bin/ld has been configured.
22246         ld_ver=`$gcc_cv_ld -V 2>&1`
22247         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22248           ld_vers=`echo $ld_ver | sed -n \
22249             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22250           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22251           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22252         fi
22253         ;;
22254     esac
22255   fi
22256 fi
22257
22258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22259 $as_echo_n "checking linker for .hidden support... " >&6; }
22260 if test "${gcc_cv_ld_hidden+set}" = set; then :
22261   $as_echo_n "(cached) " >&6
22262 else
22263   if test $in_tree_ld = yes ; then
22264   gcc_cv_ld_hidden=no
22265   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22266      && test $in_tree_ld_is_elf = yes; then
22267      gcc_cv_ld_hidden=yes
22268   fi
22269 else
22270   gcc_cv_ld_hidden=yes
22271   if test x"$ld_is_gold" = xyes; then
22272     :
22273   elif echo "$ld_ver" | grep GNU > /dev/null; then
22274     case "${target}" in
22275       mmix-knuth-mmixware)
22276         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22277         gcc_cv_ld_hidden=no
22278         ;;
22279     esac
22280     if test 0"$ld_date" -lt 20020404; then
22281       if test -n "$ld_date"; then
22282         # If there was date string, but was earlier than 2002-04-04, fail
22283         gcc_cv_ld_hidden=no
22284       elif test -z "$ld_vers"; then
22285         # If there was no date string nor ld version number, something is wrong
22286         gcc_cv_ld_hidden=no
22287       else
22288         test -z "$ld_vers_patch" && ld_vers_patch=0
22289         if test "$ld_vers_major" -lt 2; then
22290           gcc_cv_ld_hidden=no
22291         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22292           gcc_cv_ld_hidden="no"
22293         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22294           gcc_cv_ld_hidden=no
22295         fi
22296       fi
22297     fi
22298   else
22299     case "${target}" in
22300       *-*-darwin*)
22301         # Darwin ld has some visibility support.
22302         gcc_cv_ld_hidden=yes
22303         ;;
22304       hppa64*-*-hpux* | ia64*-*-hpux*)
22305         gcc_cv_ld_hidden=yes
22306         ;;
22307       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22308         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22309         # .symbolic was only added in Solaris 9 12/02.
22310         gcc_cv_ld_hidden=yes
22311         ;;
22312       *)
22313         gcc_cv_ld_hidden=no
22314         ;;
22315     esac
22316   fi
22317 fi
22318 fi
22319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22320 $as_echo "$gcc_cv_ld_hidden" >&6; }
22321 libgcc_visibility=no
22322
22323
22324 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22325   libgcc_visibility=yes
22326
22327 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22328
22329 fi
22330
22331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22332 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22333 gcc_cv_ld_ro_rw_mix=unknown
22334 if test $in_tree_ld = yes ; then
22335   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22336      && test $in_tree_ld_is_elf = yes; then
22337     gcc_cv_ld_ro_rw_mix=read-write
22338   fi
22339 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22340   echo '.section myfoosect, "a"' > conftest1.s
22341   echo '.section myfoosect, "aw"' > conftest2.s
22342   echo '.byte 1' >> conftest2.s
22343   echo '.section myfoosect, "a"' > conftest3.s
22344   echo '.byte 0' >> conftest3.s
22345   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22346      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22347      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22348      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22349         conftest2.o conftest3.o > /dev/null 2>&1; then
22350     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22351                          | sed -e '/myfoosect/!d' -e N`
22352     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22353       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22354         gcc_cv_ld_ro_rw_mix=read-only
22355       else
22356         gcc_cv_ld_ro_rw_mix=read-write
22357       fi
22358     fi
22359   fi
22360   rm -f conftest.* conftest[123].*
22361 fi
22362 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22363
22364 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22365
22366 fi
22367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22368 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22369
22370 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22371   case "${target}" in
22372     *-*-solaris2*)
22373       #
22374       # Solaris 2 ld -V output looks like this for a regular version:
22375       #
22376       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22377       #
22378       # but test versions add stuff at the end:
22379       #
22380       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22381       #
22382       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22383       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22384         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22385           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22386         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22387         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22388       fi
22389       ;;
22390   esac
22391 fi
22392
22393 # Check whether --enable-initfini-array was given.
22394 if test "${enable_initfini_array+set}" = set; then :
22395   enableval=$enable_initfini_array;
22396 else
22397
22398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22399 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22400 if test "${gcc_cv_initfini_array+set}" = set; then :
22401   $as_echo_n "(cached) " >&6
22402 else
22403     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22404     case "${target}" in
22405       ia64-*)
22406         if test "$cross_compiling" = yes; then :
22407   gcc_cv_initfini_array=no
22408 else
22409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22410 /* end confdefs.h.  */
22411
22412 #ifndef __ELF__
22413 #error Not an ELF OS
22414 #endif
22415 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22416    if it can be used.  */
22417 static int x = -1;
22418 int main (void) { return x; }
22419 int foo (void) { x = 0; }
22420 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22421
22422 _ACEOF
22423 if ac_fn_c_try_run "$LINENO"; then :
22424   gcc_cv_initfini_array=yes
22425 else
22426   gcc_cv_initfini_array=no
22427 fi
22428 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22429   conftest.$ac_objext conftest.beam conftest.$ac_ext
22430 fi
22431 ;;
22432       *)
22433         gcc_cv_initfini_array=no
22434         if test $in_tree_ld = yes ; then
22435           if test "$gcc_cv_gld_major_version" -eq 2 \
22436              -a "$gcc_cv_gld_minor_version" -ge 22 \
22437              -o "$gcc_cv_gld_major_version" -gt 2 \
22438              && test $in_tree_ld_is_elf = yes; then
22439             gcc_cv_initfini_array=yes
22440           fi
22441         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22442           cat > conftest.s <<\EOF
22443 .section .dtors,"a",%progbits
22444 .balign 4
22445 .byte 'A', 'A', 'A', 'A'
22446 .section .ctors,"a",%progbits
22447 .balign 4
22448 .byte 'B', 'B', 'B', 'B'
22449 .section .fini_array.65530,"a",%progbits
22450 .balign 4
22451 .byte 'C', 'C', 'C', 'C'
22452 .section .init_array.65530,"a",%progbits
22453 .balign 4
22454 .byte 'D', 'D', 'D', 'D'
22455 .section .dtors.64528,"a",%progbits
22456 .balign 4
22457 .byte 'E', 'E', 'E', 'E'
22458 .section .ctors.64528,"a",%progbits
22459 .balign 4
22460 .byte 'F', 'F', 'F', 'F'
22461 .section .fini_array.01005,"a",%progbits
22462 .balign 4
22463 .byte 'G', 'G', 'G', 'G'
22464 .section .init_array.01005,"a",%progbits
22465 .balign 4
22466 .byte 'H', 'H', 'H', 'H'
22467 .text
22468 .globl _start
22469 _start:
22470 EOF
22471           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22472              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22473              && $gcc_cv_objdump -s -j .init_array conftest \
22474                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22475              && $gcc_cv_objdump -s -j .fini_array conftest \
22476                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22477             gcc_cv_initfini_array=yes
22478           fi
22479           rm -f conftest conftest.*
22480         fi
22481         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22482 /* end confdefs.h.  */
22483
22484 #ifndef __ELF__
22485 # error Not an ELF OS
22486 #endif
22487 #include <stdlib.h>
22488 #if defined __GLIBC_PREREQ
22489 # if __GLIBC_PREREQ (2, 4)
22490 # else
22491 #  error GLIBC 2.4 required
22492 # endif
22493 #else
22494 # if defined __sun__ && defined __svr4__
22495    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22496 # else
22497 #  error The C library not known to support .init_array/.fini_array
22498 # endif
22499 #endif
22500
22501 _ACEOF
22502 if ac_fn_c_try_cpp "$LINENO"; then :
22503
22504 else
22505   gcc_cv_initfini_array=no
22506 fi
22507 rm -f conftest.err conftest.$ac_ext;;
22508     esac
22509   else
22510     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22511 $as_echo_n "checking cross compile... guessing... " >&6; }
22512     gcc_cv_initfini_array=no
22513   fi
22514 fi
22515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22516 $as_echo "$gcc_cv_initfini_array" >&6; }
22517   enable_initfini_array=$gcc_cv_initfini_array
22518
22519 fi
22520
22521 if test $enable_initfini_array = yes; then
22522
22523 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22524
22525 fi
22526
22527 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22529 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22530 if test "${gcc_cv_as_leb128+set}" = set; then :
22531   $as_echo_n "(cached) " >&6
22532 else
22533   gcc_cv_as_leb128=no
22534     if test $in_tree_gas = yes; then
22535     if test $in_tree_gas_is_elf = yes \
22536   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22537   then gcc_cv_as_leb128=yes
22538 fi
22539   elif test x$gcc_cv_as != x; then
22540     $as_echo '  .data
22541         .uleb128 L2 - L1
22542 L1:
22543         .uleb128 1280
22544         .sleb128 -1010
22545 L2:' > conftest.s
22546     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22548   (eval $ac_try) 2>&5
22549   ac_status=$?
22550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22551   test $ac_status = 0; }; }
22552     then
22553         # GAS versions before 2.11 do not support uleb128,
22554   # despite appearing to.
22555   # ??? There exists an elf-specific test that will crash
22556   # the assembler.  Perhaps it's better to figure out whether
22557   # arbitrary sections are supported and try the test.
22558   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22559   if echo "$as_ver" | grep GNU > /dev/null; then
22560     as_vers=`echo $as_ver | sed -n \
22561         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22562     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22563     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22564     if test $as_major -eq 2 && test $as_minor -lt 11
22565     then :
22566     else gcc_cv_as_leb128=yes
22567     fi
22568   fi
22569     else
22570       echo "configure: failed program was" >&5
22571       cat conftest.s >&5
22572     fi
22573     rm -f conftest.o conftest.s
22574   fi
22575 fi
22576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22577 $as_echo "$gcc_cv_as_leb128" >&6; }
22578 if test $gcc_cv_as_leb128 = yes; then
22579
22580 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22581
22582 fi
22583
22584 # Check if we have assembler support for unwind directives.
22585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22586 $as_echo_n "checking assembler for cfi directives... " >&6; }
22587 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22588   $as_echo_n "(cached) " >&6
22589 else
22590   gcc_cv_as_cfi_directive=no
22591   if test x$gcc_cv_as != x; then
22592     $as_echo '  .text
22593         .cfi_startproc
22594         .cfi_offset 0, 0
22595         .cfi_same_value 1
22596         .cfi_def_cfa 1, 2
22597         .cfi_escape 1, 2, 3, 4, 5
22598         .cfi_endproc' > conftest.s
22599     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22600   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22601   (eval $ac_try) 2>&5
22602   ac_status=$?
22603   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22604   test $ac_status = 0; }; }
22605     then
22606         case "$target" in
22607   *-*-solaris*)
22608     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22609     # read-only and read-write sections, we need to make sure that the
22610     # assembler used emits read-write .eh_frame sections.
22611     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22612       if test "x$gcc_cv_objdump" != x; then
22613         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22614                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22615           gcc_cv_as_cfi_directive=no
22616         else
22617           case "$target" in
22618             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22619               # On Solaris/x86, make sure that GCC and gas agree on using
22620               # read-only .eh_frame sections for 64-bit.
22621               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22622                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22623                         sed -e /.eh_frame/!d -e N | \
22624                         grep READONLY > /dev/null; then
22625                 gcc_cv_as_cfi_directive=yes
22626               else
22627                 gcc_cv_as_cfi_directive=no
22628               fi
22629               ;;
22630             *)
22631               gcc_cv_as_cfi_directive=yes
22632               ;;
22633           esac
22634         fi
22635       else
22636         # no objdump, err on the side of caution
22637         gcc_cv_as_cfi_directive=no
22638       fi
22639     else
22640       gcc_cv_as_cfi_directive=yes
22641     fi
22642     ;;
22643   *-*-*)
22644     gcc_cv_as_cfi_directive=yes
22645     ;;
22646 esac
22647     else
22648       echo "configure: failed program was" >&5
22649       cat conftest.s >&5
22650     fi
22651     rm -f conftest.o conftest.s
22652   fi
22653 fi
22654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22655 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22656
22657 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22659 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22660 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22661   $as_echo_n "(cached) " >&6
22662 else
22663   gcc_cv_as_cfi_advance_working=no
22664   if test x$gcc_cv_as != x; then
22665     $as_echo '  .text
22666         .cfi_startproc
22667         .cfi_adjust_cfa_offset 64
22668         .skip 75040, 0
22669         .cfi_adjust_cfa_offset 128
22670         .cfi_endproc' > conftest.s
22671     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22672   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22673   (eval $ac_try) 2>&5
22674   ac_status=$?
22675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22676   test $ac_status = 0; }; }
22677     then
22678
22679 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22680     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22681    gcc_cv_as_cfi_advance_working=yes
22682 fi
22683
22684     else
22685       echo "configure: failed program was" >&5
22686       cat conftest.s >&5
22687     fi
22688     rm -f conftest.o conftest.s
22689   fi
22690 fi
22691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22692 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22693
22694 else
22695   # no objdump, err on the side of caution
22696   gcc_cv_as_cfi_advance_working=no
22697 fi
22698
22699
22700 cat >>confdefs.h <<_ACEOF
22701 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22702        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22703 _ACEOF
22704
22705
22706
22707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22708 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22709 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22710   $as_echo_n "(cached) " >&6
22711 else
22712   gcc_cv_as_cfi_personality_directive=no
22713   if test x$gcc_cv_as != x; then
22714     $as_echo '  .text
22715         .cfi_startproc
22716         .cfi_personality 0, symbol
22717         .cfi_endproc' > conftest.s
22718     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22719   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22720   (eval $ac_try) 2>&5
22721   ac_status=$?
22722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22723   test $ac_status = 0; }; }
22724     then
22725         gcc_cv_as_cfi_personality_directive=yes
22726     else
22727       echo "configure: failed program was" >&5
22728       cat conftest.s >&5
22729     fi
22730     rm -f conftest.o conftest.s
22731   fi
22732 fi
22733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22734 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22735
22736
22737 cat >>confdefs.h <<_ACEOF
22738 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22739     then echo 1; else echo 0; fi`
22740 _ACEOF
22741
22742
22743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22744 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22745 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22746   $as_echo_n "(cached) " >&6
22747 else
22748   gcc_cv_as_cfi_sections_directive=no
22749   if test x$gcc_cv_as != x; then
22750     $as_echo '  .text
22751         .cfi_sections .debug_frame, .eh_frame
22752         .cfi_startproc
22753         .cfi_endproc' > conftest.s
22754     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22755   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22756   (eval $ac_try) 2>&5
22757   ac_status=$?
22758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22759   test $ac_status = 0; }; }
22760     then
22761         case $target_os in
22762   win32 | pe | cygwin* | mingw32* | uwin*)
22763     # Need to check that we generated the correct relocation for the
22764     # .debug_frame section.  This was fixed for binutils 2.21.
22765     gcc_cv_as_cfi_sections_directive=no
22766     if test "x$gcc_cv_objdump" != x; then
22767      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22768         grep secrel > /dev/null; then
22769       gcc_cv_as_cfi_sections_directive=yes
22770      fi
22771     fi
22772     ;;
22773   *)
22774     gcc_cv_as_cfi_sections_directive=yes
22775     ;;
22776 esac
22777     else
22778       echo "configure: failed program was" >&5
22779       cat conftest.s >&5
22780     fi
22781     rm -f conftest.o conftest.s
22782   fi
22783 fi
22784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22785 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22786
22787
22788
22789 cat >>confdefs.h <<_ACEOF
22790 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22791     then echo 1; else echo 0; fi`
22792 _ACEOF
22793
22794
22795 # GAS versions up to and including 2.11.0 may mis-optimize
22796 # .eh_frame data.
22797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22798 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22799 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22800   $as_echo_n "(cached) " >&6
22801 else
22802   gcc_cv_as_eh_frame=no
22803     if test $in_tree_gas = yes; then
22804     if test $in_tree_gas_is_elf = yes \
22805   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22806   then gcc_cv_as_eh_frame=yes
22807 fi
22808   elif test x$gcc_cv_as != x; then
22809     $as_echo '  .text
22810 .LFB1:
22811         .4byte  0
22812 .L1:
22813         .4byte  0
22814 .LFE1:
22815         .section        .eh_frame,"aw",@progbits
22816 __FRAME_BEGIN__:
22817         .4byte  .LECIE1-.LSCIE1
22818 .LSCIE1:
22819         .4byte  0x0
22820         .byte   0x1
22821         .ascii "z\0"
22822         .byte   0x1
22823         .byte   0x78
22824         .byte   0x1a
22825         .byte   0x0
22826         .byte   0x4
22827         .4byte  1
22828         .p2align 1
22829 .LECIE1:
22830 .LSFDE1:
22831         .4byte  .LEFDE1-.LASFDE1
22832 .LASFDE1:
22833         .4byte  .LASFDE1-__FRAME_BEGIN__
22834         .4byte  .LFB1
22835         .4byte  .LFE1-.LFB1
22836         .byte   0x4
22837         .4byte  .LFE1-.LFB1
22838         .byte   0x4
22839         .4byte  .L1-.LFB1
22840 .LEFDE1:' > conftest.s
22841     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22842   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22843   (eval $ac_try) 2>&5
22844   ac_status=$?
22845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22846   test $ac_status = 0; }; }
22847     then
22848           cat > conftest.lit <<EOF
22849  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22850  0010 01000000 12000000 18000000 00000000  ................
22851  0020 08000000 04080000 0044               .........D
22852 EOF
22853 cat > conftest.big <<EOF
22854  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22855  0010 00000001 00000012 00000018 00000000  ................
22856  0020 00000008 04000000 0844               .........D
22857 EOF
22858   # If the assembler didn't choke, and we can objdump,
22859   # and we got the correct data, then succeed.
22860   # The text in the here-document typically retains its unix-style line
22861   # endings, while the output of objdump will use host line endings.
22862   # Therefore, use diff -b for the comparisons.
22863   if test x$gcc_cv_objdump != x \
22864   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22865      | tail -3 > conftest.got \
22866   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22867     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22868   then
22869     gcc_cv_as_eh_frame=yes
22870   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
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; }; }; then
22876     gcc_cv_as_eh_frame=buggy
22877   else
22878     # Uh oh, what do we do now?
22879     gcc_cv_as_eh_frame=no
22880   fi
22881     else
22882       echo "configure: failed program was" >&5
22883       cat conftest.s >&5
22884     fi
22885     rm -f conftest.o conftest.s
22886   fi
22887 fi
22888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22889 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22890
22891
22892 if test $gcc_cv_as_eh_frame = buggy; then
22893
22894 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22895
22896 fi
22897
22898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22899 $as_echo_n "checking assembler for section merging support... " >&6; }
22900 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22901   $as_echo_n "(cached) " >&6
22902 else
22903   gcc_cv_as_shf_merge=no
22904     if test $in_tree_gas = yes; then
22905     if test $in_tree_gas_is_elf = yes \
22906   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22907   then gcc_cv_as_shf_merge=yes
22908 fi
22909   elif test x$gcc_cv_as != x; then
22910     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22911     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22912   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22913   (eval $ac_try) 2>&5
22914   ac_status=$?
22915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22916   test $ac_status = 0; }; }
22917     then
22918         gcc_cv_as_shf_merge=yes
22919     else
22920       echo "configure: failed program was" >&5
22921       cat conftest.s >&5
22922     fi
22923     rm -f conftest.o conftest.s
22924   fi
22925 fi
22926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22927 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22928
22929 if test $gcc_cv_as_shf_merge = no; then
22930   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22931 $as_echo_n "checking assembler for section merging support... " >&6; }
22932 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22933   $as_echo_n "(cached) " >&6
22934 else
22935   gcc_cv_as_shf_merge=no
22936     if test $in_tree_gas = yes; then
22937     if test $in_tree_gas_is_elf = yes \
22938   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22939   then gcc_cv_as_shf_merge=yes
22940 fi
22941   elif test x$gcc_cv_as != x; then
22942     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22943     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22944   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22945   (eval $ac_try) 2>&5
22946   ac_status=$?
22947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22948   test $ac_status = 0; }; }
22949     then
22950         gcc_cv_as_shf_merge=yes
22951     else
22952       echo "configure: failed program was" >&5
22953       cat conftest.s >&5
22954     fi
22955     rm -f conftest.o conftest.s
22956   fi
22957 fi
22958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22959 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22960
22961 fi
22962
22963 cat >>confdefs.h <<_ACEOF
22964 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22965 _ACEOF
22966
22967
22968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22969 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22970 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22971   $as_echo_n "(cached) " >&6
22972 else
22973   gcc_cv_as_comdat_group=no
22974     if test $in_tree_gas = yes; then
22975     if test $in_tree_gas_is_elf = yes \
22976   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22977   then gcc_cv_as_comdat_group=yes
22978 fi
22979   elif test x$gcc_cv_as != x; then
22980     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22983   (eval $ac_try) 2>&5
22984   ac_status=$?
22985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22986   test $ac_status = 0; }; }
22987     then
22988         gcc_cv_as_comdat_group=yes
22989     else
22990       echo "configure: failed program was" >&5
22991       cat conftest.s >&5
22992     fi
22993     rm -f conftest.o conftest.s
22994   fi
22995 fi
22996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22997 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22998
22999 if test $gcc_cv_as_comdat_group = yes; then
23000   gcc_cv_as_comdat_group_percent=no
23001   gcc_cv_as_comdat_group_group=no
23002 else
23003  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23004 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23005 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23006   $as_echo_n "(cached) " >&6
23007 else
23008   gcc_cv_as_comdat_group_percent=no
23009     if test $in_tree_gas = yes; then
23010     if test $in_tree_gas_is_elf = yes \
23011   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23012   then gcc_cv_as_comdat_group_percent=yes
23013 fi
23014   elif test x$gcc_cv_as != x; then
23015     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23016     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23017   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23018   (eval $ac_try) 2>&5
23019   ac_status=$?
23020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23021   test $ac_status = 0; }; }
23022     then
23023         gcc_cv_as_comdat_group_percent=yes
23024     else
23025       echo "configure: failed program was" >&5
23026       cat conftest.s >&5
23027     fi
23028     rm -f conftest.o conftest.s
23029   fi
23030 fi
23031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23032 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23033
23034  if test $gcc_cv_as_comdat_group_percent = yes; then
23035    gcc_cv_as_comdat_group_group=no
23036  else
23037    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23038      gcc_cv_as_comdat_group_group=no
23039    fi
23040    case "${target}" in
23041      # Sun as uses a completely different syntax.
23042      *-*-solaris2*)
23043        case "${target}" in
23044          sparc*-*-solaris2*)
23045            conftest_s='
23046                .group foo,".text%foo",#comdat
23047                .section ".text%foo", #alloc,#execinstr,#progbits
23048                .globl foo
23049              foo:
23050              '
23051            ;;
23052          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23053            conftest_s='
23054                .group foo,.text%foo,#comdat
23055                .section .text%foo, "ax", @progbits
23056                .globl  foo
23057              foo:
23058              '
23059            ;;
23060        esac
23061        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23062 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23063 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23064   $as_echo_n "(cached) " >&6
23065 else
23066   gcc_cv_as_comdat_group_group=no
23067   if test x$gcc_cv_as != x; then
23068     $as_echo "$conftest_s" > conftest.s
23069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23071   (eval $ac_try) 2>&5
23072   ac_status=$?
23073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23074   test $ac_status = 0; }; }
23075     then
23076         gcc_cv_as_comdat_group_group=yes
23077     else
23078       echo "configure: failed program was" >&5
23079       cat conftest.s >&5
23080     fi
23081     rm -f conftest.o conftest.s
23082   fi
23083 fi
23084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23085 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23086
23087        ;;
23088    esac
23089  fi
23090 fi
23091 if test x"$ld_is_gold" = xyes; then
23092   comdat_group=yes
23093 elif test $in_tree_ld = yes ; then
23094   comdat_group=no
23095   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23096      && test $in_tree_ld_is_elf = yes; then
23097      comdat_group=yes
23098   fi
23099 elif echo "$ld_ver" | grep GNU > /dev/null; then
23100   comdat_group=yes
23101   if test 0"$ld_date" -lt 20050308; then
23102     if test -n "$ld_date"; then
23103       # If there was date string, but was earlier than 2005-03-08, fail
23104       comdat_group=no
23105     elif test "$ld_vers_major" -lt 2; then
23106       comdat_group=no
23107     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23108       comdat_group=no
23109     fi
23110   fi
23111 else
23112   case "${target}" in
23113     *-*-solaris2.1[1-9]*)
23114       comdat_group=no
23115       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23116       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23117       # version 1.688.
23118       #
23119       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23120       # least ld version 1.2267.
23121       if test "$ld_vers_major" -gt 1; then
23122         comdat_group=yes
23123       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23124         comdat_group=yes
23125       elif test "$ld_vers_minor" -ge 2267; then
23126         comdat_group=yes
23127       fi
23128       ;;
23129     *)
23130       # Assume linkers other than GNU ld don't support COMDAT group.
23131       comdat_group=no
23132       ;;
23133   esac
23134 fi
23135 # Allow overriding the automatic COMDAT group tests above.
23136 # Check whether --enable-comdat was given.
23137 if test "${enable_comdat+set}" = set; then :
23138   enableval=$enable_comdat; comdat_group="$enable_comdat"
23139 fi
23140
23141 if test $comdat_group = no; then
23142   gcc_cv_as_comdat_group=no
23143   gcc_cv_as_comdat_group_percent=no
23144   gcc_cv_as_comdat_group_group=no
23145 fi
23146
23147 cat >>confdefs.h <<_ACEOF
23148 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23149     || test $gcc_cv_as_comdat_group_percent = yes \
23150     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23151 _ACEOF
23152
23153
23154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23155 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23156 if test "${gcc_cv_as_discriminator+set}" = set; then :
23157   $as_echo_n "(cached) " >&6
23158 else
23159   gcc_cv_as_discriminator=no
23160     if test $in_tree_gas = yes; then
23161     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23162   then gcc_cv_as_discriminator=yes
23163 fi
23164   elif test x$gcc_cv_as != x; then
23165     $as_echo '  .text
23166         .file 1 "conf.c"
23167         .loc 1 1 0 discriminator 1' > conftest.s
23168     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23169   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23170   (eval $ac_try) 2>&5
23171   ac_status=$?
23172   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23173   test $ac_status = 0; }; }
23174     then
23175         gcc_cv_as_discriminator=yes
23176     else
23177       echo "configure: failed program was" >&5
23178       cat conftest.s >&5
23179     fi
23180     rm -f conftest.o conftest.s
23181   fi
23182 fi
23183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23184 $as_echo "$gcc_cv_as_discriminator" >&6; }
23185 if test $gcc_cv_as_discriminator = yes; then
23186
23187 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23188
23189 fi
23190
23191 # Thread-local storage - the check is heavily parameterized.
23192 conftest_s=
23193 tls_first_major=
23194 tls_first_minor=
23195 tls_as_opt=
23196 case "$target" in
23197   alpha*-*-*)
23198     conftest_s='
23199         .section ".tdata","awT",@progbits
23200 foo:    .long   25
23201         .text
23202         ldq     $27,__tls_get_addr($29)         !literal!1
23203         lda     $16,foo($29)                    !tlsgd!1
23204         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23205         ldq     $27,__tls_get_addr($29)         !literal!2
23206         lda     $16,foo($29)                    !tlsldm!2
23207         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23208         ldq     $1,foo($29)                     !gotdtprel
23209         ldah    $2,foo($29)                     !dtprelhi
23210         lda     $3,foo($2)                      !dtprello
23211         lda     $4,foo($29)                     !dtprel
23212         ldq     $1,foo($29)                     !gottprel
23213         ldah    $2,foo($29)                     !tprelhi
23214         lda     $3,foo($2)                      !tprello
23215         lda     $4,foo($29)                     !tprel'
23216         tls_first_major=2
23217         tls_first_minor=13
23218         tls_as_opt=--fatal-warnings
23219         ;;
23220   cris-*-*|crisv32-*-*)
23221     conftest_s='
23222         .section ".tdata","awT",@progbits
23223 x:      .long   25
23224         .text
23225         move.d x:IE,$r10
23226         nop'
23227         tls_first_major=2
23228         tls_first_minor=20
23229         tls_as_opt=--fatal-warnings
23230         ;;
23231   frv*-*-*)
23232     conftest_s='
23233         .section ".tdata","awT",@progbits
23234 x:      .long   25
23235         .text
23236         call    #gettlsoff(x)'
23237         tls_first_major=2
23238         tls_first_minor=14
23239         ;;
23240   hppa*-*-linux*)
23241     conftest_s='
23242 t1:     .reg    %r20
23243 t2:     .reg    %r21
23244 gp:     .reg    %r19
23245         .section ".tdata","awT",@progbits
23246 foo:    .long   25
23247         .text
23248         .align  4
23249         addil LT%foo-$tls_gdidx$,gp
23250         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23251         b __tls_get_addr
23252         nop
23253         addil LT%foo-$tls_ldidx$,gp
23254         b __tls_get_addr
23255         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23256         addil LR%foo-$tls_dtpoff$,%ret0
23257         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23258         mfctl %cr27,%t1
23259         addil LT%foo-$tls_ieoff$,gp
23260         ldw RT%foo-$tls_ieoff$(%r1),%t2
23261         add %t1,%t2,%t3
23262         mfctl %cr27,%t1
23263         addil LR%foo-$tls_leoff$,%t1
23264         ldo RR%foo-$tls_leoff$(%r1),%t2'
23265         tls_first_major=2
23266         tls_first_minor=15
23267         tls_as_opt=--fatal-warnings
23268         ;;
23269   arm*-*-*)
23270     conftest_s='
23271         .section ".tdata","awT",%progbits
23272 foo:    .long   25
23273         .text
23274 .word foo(gottpoff)
23275 .word foo(tpoff)
23276 .word foo(tlsgd)
23277 .word foo(tlsldm)
23278 .word foo(tlsldo)'
23279         tls_first_major=2
23280         tls_first_minor=17
23281         ;;
23282   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23283     case "$target" in
23284       i[34567]86-*-solaris2.*)
23285         on_solaris=yes
23286         tga_func=___tls_get_addr
23287         ;;
23288       x86_64-*-solaris2.1[0-9]*)
23289         on_solaris=yes
23290         tga_func=__tls_get_addr
23291         ;;
23292       *)
23293         on_solaris=no
23294         ;;
23295     esac
23296     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23297       conftest_s='
23298         .section .tdata,"awt",@progbits'
23299       tls_first_major=0
23300       tls_first_minor=0
23301
23302 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23303
23304     else
23305       conftest_s='
23306         .section ".tdata","awT",@progbits'
23307       tls_first_major=2
23308       tls_first_minor=14
23309       tls_as_opt="--fatal-warnings"
23310     fi
23311     conftest_s="$conftest_s
23312 foo:    .long   25
23313         .text
23314         movl    %gs:0, %eax
23315         leal    foo@tlsgd(,%ebx,1), %eax
23316         leal    foo@tlsldm(%ebx), %eax
23317         leal    foo@dtpoff(%eax), %edx
23318         movl    foo@gottpoff(%ebx), %eax
23319         subl    foo@gottpoff(%ebx), %eax
23320         addl    foo@gotntpoff(%ebx), %eax
23321         movl    foo@indntpoff, %eax
23322         movl    \$foo@tpoff, %eax
23323         subl    \$foo@tpoff, %eax
23324         leal    foo@ntpoff(%ecx), %eax"
23325     ;;
23326   x86_64-*-*)
23327     conftest_s='
23328         .section ".tdata","awT",@progbits
23329 foo:    .long   25
23330         .text
23331         movq    %fs:0, %rax
23332         leaq    foo@TLSGD(%rip), %rdi
23333         leaq    foo@TLSLD(%rip), %rdi
23334         leaq    foo@DTPOFF(%rax), %rdx
23335         movq    foo@GOTTPOFF(%rip), %rax
23336         movq    $foo@TPOFF, %rax'
23337         tls_first_major=2
23338         tls_first_minor=14
23339         tls_as_opt=--fatal-warnings
23340         ;;
23341   ia64-*-*)
23342     conftest_s='
23343         .section ".tdata","awT",@progbits
23344 foo:    data8   25
23345         .text
23346         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23347         addl    r17 = @ltoff(@dtprel(foo#)), gp
23348         addl    r18 = @ltoff(@tprel(foo#)), gp
23349         addl    r19 = @dtprel(foo#), gp
23350         adds    r21 = @dtprel(foo#), r13
23351         movl    r23 = @dtprel(foo#)
23352         addl    r20 = @tprel(foo#), gp
23353         adds    r22 = @tprel(foo#), r13
23354         movl    r24 = @tprel(foo#)'
23355         tls_first_major=2
23356         tls_first_minor=13
23357         tls_as_opt=--fatal-warnings
23358         ;;
23359   microblaze*-*-*)
23360     conftest_s='
23361         .section .tdata,"awT",@progbits
23362 x:
23363         .word 2
23364         .text
23365         addik r5,r20,x@TLSGD
23366         addik r5,r20,x@TLSLDM'
23367         tls_first_major=2
23368         tls_first_minor=20
23369         tls_as_opt='--fatal-warnings'
23370         ;;
23371   mips*-*-*)
23372     conftest_s='
23373         .section .tdata,"awT",@progbits
23374 x:
23375         .word 2
23376         .text
23377         addiu $4, $28, %tlsgd(x)
23378         addiu $4, $28, %tlsldm(x)
23379         lui $4, %dtprel_hi(x)
23380         addiu $4, $4, %dtprel_lo(x)
23381         lw $4, %gottprel(x)($28)
23382         lui $4, %tprel_hi(x)
23383         addiu $4, $4, %tprel_lo(x)'
23384         tls_first_major=2
23385         tls_first_minor=16
23386         tls_as_opt='-32 --fatal-warnings'
23387         ;;
23388   m68k-*-*)
23389     conftest_s='
23390         .section .tdata,"awT",@progbits
23391 x:
23392         .word 2
23393         .text
23394 foo:
23395         move.l x@TLSGD(%a5),%a0
23396         move.l x@TLSLDM(%a5),%a0
23397         move.l x@TLSLDO(%a5),%a0
23398         move.l x@TLSIE(%a5),%a0
23399         move.l x@TLSLE(%a5),%a0'
23400         tls_first_major=2
23401         tls_first_minor=19
23402         tls_as_opt='--fatal-warnings'
23403         ;;
23404   nios2-*-*)
23405       conftest_s='
23406         .section ".tdata","awT",@progbits'
23407         tls_first_major=2
23408         tls_first_minor=23
23409         tls_as_opt="--fatal-warnings"
23410         ;;
23411   aarch64*-*-*)
23412     conftest_s='
23413         .section ".tdata","awT",%progbits
23414 foo:    .long   25
23415         .text
23416         adrp  x0, :tlsgd:x
23417         add   x0, x0, #:tlsgd_lo12:x
23418         bl    __tls_get_addr
23419         nop'
23420         tls_first_major=2
23421         tls_first_minor=20
23422         tls_as_opt='--fatal-warnings'
23423         ;;
23424   powerpc-ibm-aix*)
23425     conftest_s='
23426         .extern __get_tpointer
23427         .toc
23428 LC..1:
23429         .tc a[TC],a[TL]@le
23430         .csect .text[PR]
23431 .tlstest:
23432         lwz 9,LC..1(2)
23433         bla __get_tpointer
23434         lwzx 3,9,3
23435         .globl a
23436         .csect a[TL],4
23437 a:
23438         .space 4'
23439         tls_first_major=0
23440         tls_first_minor=0
23441         ;;
23442   powerpc64*-*-*)
23443     conftest_s='
23444         .section ".tdata","awT",@progbits
23445         .align 3
23446 ld0:    .space 8
23447 ld1:    .space 8
23448 x1:     .space 8
23449 x2:     .space 8
23450 x3:     .space 8
23451         .text
23452         addi 3,2,ld0@got@tlsgd
23453         bl .__tls_get_addr
23454         nop
23455         addi 3,2,ld1@toc
23456         bl .__tls_get_addr
23457         nop
23458         addi 3,2,x1@got@tlsld
23459         bl .__tls_get_addr
23460         nop
23461         addi 9,3,x1@dtprel
23462         bl .__tls_get_addr
23463         nop
23464         addis 9,3,x2@dtprel@ha
23465         addi 9,9,x2@dtprel@l
23466         bl .__tls_get_addr
23467         nop
23468         ld 9,x3@got@dtprel(2)
23469         add 9,9,3
23470         bl .__tls_get_addr
23471         nop'
23472         tls_first_major=2
23473         tls_first_minor=14
23474         tls_as_opt="-a64 --fatal-warnings"
23475         ;;
23476   powerpc*-*-*)
23477     conftest_s='
23478         .section ".tdata","awT",@progbits
23479         .align 2
23480 ld0:    .space 4
23481 ld1:    .space 4
23482 x1:     .space 4
23483 x2:     .space 4
23484 x3:     .space 4
23485         .text
23486         addi 3,31,ld0@got@tlsgd
23487         bl __tls_get_addr
23488         addi 3,31,x1@got@tlsld
23489         bl __tls_get_addr
23490         addi 9,3,x1@dtprel
23491         addis 9,3,x2@dtprel@ha
23492         addi 9,9,x2@dtprel@l
23493         lwz 9,x3@got@tprel(31)
23494         add 9,9,x@tls
23495         addi 9,2,x1@tprel
23496         addis 9,2,x2@tprel@ha
23497         addi 9,9,x2@tprel@l'
23498         tls_first_major=2
23499         tls_first_minor=14
23500         tls_as_opt="-a32 --fatal-warnings"
23501         ;;
23502   s390-*-*)
23503     conftest_s='
23504         .section ".tdata","awT",@progbits
23505 foo:    .long   25
23506         .text
23507         .long   foo@TLSGD
23508         .long   foo@TLSLDM
23509         .long   foo@DTPOFF
23510         .long   foo@NTPOFF
23511         .long   foo@GOTNTPOFF
23512         .long   foo@INDNTPOFF
23513         l       %r1,foo@GOTNTPOFF(%r12)
23514         l       %r1,0(%r1):tls_load:foo
23515         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23516         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23517         tls_first_major=2
23518         tls_first_minor=14
23519         tls_as_opt="-m31 --fatal-warnings"
23520         ;;
23521   s390x-*-*)
23522     conftest_s='
23523         .section ".tdata","awT",@progbits
23524 foo:    .long   25
23525         .text
23526         .quad   foo@TLSGD
23527         .quad   foo@TLSLDM
23528         .quad   foo@DTPOFF
23529         .quad   foo@NTPOFF
23530         .quad   foo@GOTNTPOFF
23531         lg      %r1,foo@GOTNTPOFF(%r12)
23532         larl    %r1,foo@INDNTPOFF
23533         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23534         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23535         tls_first_major=2
23536         tls_first_minor=14
23537         tls_as_opt="-m64 -Aesame --fatal-warnings"
23538         ;;
23539   sh-*-* | sh[34]-*-*)
23540     conftest_s='
23541         .section ".tdata","awT",@progbits
23542 foo:    .long   25
23543         .text
23544         .long   foo@TLSGD
23545         .long   foo@TLSLDM
23546         .long   foo@DTPOFF
23547         .long   foo@GOTTPOFF
23548         .long   foo@TPOFF'
23549         tls_first_major=2
23550         tls_first_minor=13
23551         tls_as_opt=--fatal-warnings
23552         ;;
23553   sparc*-*-*)
23554     case "$target" in
23555       sparc*-sun-solaris2.*)
23556         on_solaris=yes
23557         tga_func=__tls_get_addr
23558         ;;
23559       *)
23560         on_solaris=no
23561         ;;
23562     esac
23563     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23564       conftest_s='
23565         .section ".tdata",#alloc,#write,#tls'
23566         tls_first_major=0
23567         tls_first_minor=0
23568     else
23569       conftest_s='
23570         .section ".tdata","awT",@progbits'
23571         tls_first_major=2
23572         tls_first_minor=14
23573         tls_as_opt="-32 --fatal-warnings"
23574     fi
23575     conftest_s="$conftest_s
23576 foo:    .long   25
23577         .text
23578         sethi   %tgd_hi22(foo), %o0
23579         add     %o0, %tgd_lo10(foo), %o1
23580         add     %l7, %o1, %o0, %tgd_add(foo)
23581         call    __tls_get_addr, %tgd_call(foo)
23582         sethi   %tldm_hi22(foo), %l1
23583         add     %l1, %tldm_lo10(foo), %l2
23584         add     %l7, %l2, %o0, %tldm_add(foo)
23585         call    __tls_get_addr, %tldm_call(foo)
23586         sethi   %tldo_hix22(foo), %l3
23587         xor     %l3, %tldo_lox10(foo), %l4
23588         add     %o0, %l4, %l5, %tldo_add(foo)
23589         sethi   %tie_hi22(foo), %o3
23590         add     %o3, %tie_lo10(foo), %o3
23591         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23592         add     %g7, %o2, %o4, %tie_add(foo)
23593         sethi   %tle_hix22(foo), %l1
23594         xor     %l1, %tle_lox10(foo), %o5
23595         ld      [%g7 + %o5], %o1"
23596         ;;
23597   tilepro*-*-*)
23598       conftest_s='
23599         .section ".tdata","awT",@progbits
23600 foo:    .long   25
23601         .text
23602         addli   r0, zero, tls_gd(foo)
23603         auli    r0, zero, tls_gd_ha16(foo)
23604         addli   r0, r0, tls_gd_lo16(foo)
23605         jal     __tls_get_addr
23606         addli   r0, zero, tls_ie(foo)
23607         auli    r0, r0, tls_ie_ha16(foo)
23608         addli   r0, r0, tls_ie_lo16(foo)'
23609         tls_first_major=2
23610         tls_first_minor=22
23611         tls_as_opt="--fatal-warnings"
23612         ;;
23613   tilegx*-*-*)
23614       conftest_s='
23615         .section ".tdata","awT",@progbits
23616 foo:    .long   25
23617         .text
23618         shl16insli r0, zero, hw0_last_tls_gd(foo)
23619         shl16insli r0, zero, hw1_last_tls_gd(foo)
23620         shl16insli r0, r0,   hw0_tls_gd(foo)
23621         jal        __tls_get_addr
23622         shl16insli r0, zero, hw1_last_tls_ie(foo)
23623         shl16insli r0, r0,   hw0_tls_ie(foo)'
23624         tls_first_major=2
23625         tls_first_minor=22
23626         tls_as_opt="--fatal-warnings"
23627         ;;
23628   xtensa*-*-*)
23629     conftest_s='
23630         .section ".tdata","awT",@progbits
23631 foo:    .long   25
23632         .text
23633         movi    a8, foo@TLSFUNC
23634         movi    a10, foo@TLSARG
23635         callx8.tls a8, foo@TLSCALL'
23636         tls_first_major=2
23637         tls_first_minor=19
23638         ;;
23639 esac
23640 set_have_as_tls=no
23641 if test "x$enable_tls" = xno ; then
23642   : # TLS explicitly disabled.
23643 elif test "x$enable_tls" = xyes ; then
23644   set_have_as_tls=yes # TLS explicitly enabled.
23645 elif test -z "$tls_first_major"; then
23646   : # If we don't have a check, assume no support.
23647 else
23648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23649 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23650 if test "${gcc_cv_as_tls+set}" = set; then :
23651   $as_echo_n "(cached) " >&6
23652 else
23653   gcc_cv_as_tls=no
23654     if test $in_tree_gas = yes; then
23655     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23656   then gcc_cv_as_tls=yes
23657 fi
23658   elif test x$gcc_cv_as != x; then
23659     $as_echo "$conftest_s" > conftest.s
23660     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23661   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23662   (eval $ac_try) 2>&5
23663   ac_status=$?
23664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23665   test $ac_status = 0; }; }
23666     then
23667         gcc_cv_as_tls=yes
23668     else
23669       echo "configure: failed program was" >&5
23670       cat conftest.s >&5
23671     fi
23672     rm -f conftest.o conftest.s
23673   fi
23674 fi
23675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23676 $as_echo "$gcc_cv_as_tls" >&6; }
23677 if test $gcc_cv_as_tls = yes; then
23678   set_have_as_tls=yes
23679 fi
23680 fi
23681 case "$target" in
23682   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23683   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23684   # Sun style that Sun ld and GCC don't support any longer.
23685   *-*-solaris2.*)
23686     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23687 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23688     ld_tls_support=no
23689     # Check ld and ld.so.1 TLS support.
23690     if echo "$ld_ver" | grep GNU > /dev/null; then
23691       # Assume all interesting versions of GNU ld have TLS support.
23692       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23693       ld_tls_support=yes
23694     else
23695       case "$target" in
23696         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23697         i?86-*-solaris2.9)
23698           min_tls_ld_vers_minor=374
23699           ;;
23700         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23701         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23702           min_tls_ld_vers_minor=343
23703           ;;
23704       esac
23705       if test "$ld_vers_major" -gt 1 || \
23706         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23707         ld_tls_support=yes
23708       else
23709         set_have_as_tls=no
23710       fi
23711     fi
23712     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23713 $as_echo "$ld_tls_support" >&6; }
23714
23715     save_LIBS="$LIBS"
23716     save_LDFLAGS="$LDFLAGS"
23717     LIBS=
23718     LDFLAGS=
23719
23720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23721 $as_echo_n "checking library containing $tga_func... " >&6; }
23722     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23723     # (32-bit x86) only lived in libthread, so check for that.  Keep
23724     # set_have_as_tls if found, disable if not.
23725     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23727 $as_echo_n "checking for library containing $tga_func... " >&6; }
23728 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23729   $as_echo_n "(cached) " >&6
23730 else
23731   ac_func_search_save_LIBS=$LIBS
23732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23733 /* end confdefs.h.  */
23734
23735 /* Override any GCC internal prototype to avoid an error.
23736    Use char because int might match the return type of a GCC
23737    builtin and then its argument prototype would still apply.  */
23738 #ifdef __cplusplus
23739 extern "C"
23740 #endif
23741 char $tga_func ();
23742 int
23743 main ()
23744 {
23745 return $tga_func ();
23746   ;
23747   return 0;
23748 }
23749 _ACEOF
23750 for ac_lib in '' thread; do
23751   if test -z "$ac_lib"; then
23752     ac_res="none required"
23753   else
23754     ac_res=-l$ac_lib
23755     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23756   fi
23757   if ac_fn_c_try_link "$LINENO"; then :
23758   eval "$as_ac_Search=\$ac_res"
23759 fi
23760 rm -f core conftest.err conftest.$ac_objext \
23761     conftest$ac_exeext
23762   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23763   break
23764 fi
23765 done
23766 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23767
23768 else
23769   eval "$as_ac_Search=no"
23770 fi
23771 rm conftest.$ac_ext
23772 LIBS=$ac_func_search_save_LIBS
23773 fi
23774 eval ac_res=\$$as_ac_Search
23775                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23776 $as_echo "$ac_res" >&6; }
23777 eval ac_res=\$$as_ac_Search
23778 if test "$ac_res" != no; then :
23779   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23780
23781 else
23782   set_have_as_tls=no
23783 fi
23784
23785     # Clear LIBS if we cannot support TLS.
23786     if test $set_have_as_tls = no; then
23787       LIBS=
23788     fi
23789     # Always define LIB_TLS_SPEC, even without TLS support.
23790
23791 cat >>confdefs.h <<_ACEOF
23792 #define LIB_TLS_SPEC "$LIBS"
23793 _ACEOF
23794
23795     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23796 $as_echo "$LIBS" >&6; }
23797
23798     LIBS="$save_LIBS"
23799     LDFLAGS="$save_LDFLAGS"
23800     ;;
23801 esac
23802 if test $set_have_as_tls = yes ; then
23803
23804 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23805
23806 fi
23807
23808 # Target-specific assembler checks.
23809
23810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23811 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23812 gcc_cv_ld_static_dynamic=no
23813 gcc_cv_ld_static_option='-Bstatic'
23814 gcc_cv_ld_dynamic_option='-Bdynamic'
23815 if test $in_tree_ld = yes ; then
23816   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23817     gcc_cv_ld_static_dynamic=yes
23818   fi
23819 elif test x$gcc_cv_ld != x; then
23820   # Check if linker supports -Bstatic/-Bdynamic option
23821   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23822      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23823       gcc_cv_ld_static_dynamic=yes
23824   else
23825     case "$target" in
23826       # AIX ld uses -b flags
23827       *-*-aix4.[23]* | *-*-aix[5-9]*)
23828         gcc_cv_ld_static_dynamic=yes
23829         gcc_cv_ld_static_option="-bstatic"
23830         gcc_cv_ld_dynamic_option="-bdynamic"
23831         ;;
23832       # HP-UX ld uses -a flags to select between shared and archive.
23833       *-*-hpux*)
23834         if test x"$gnu_ld" = xno; then
23835           gcc_cv_ld_static_dynamic=yes
23836           gcc_cv_ld_static_option="-aarchive_shared"
23837           gcc_cv_ld_dynamic_option="-adefault"
23838         fi
23839         ;;
23840       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23841       *-*-solaris2*)
23842         gcc_cv_ld_static_dynamic=yes
23843         ;;
23844     esac
23845   fi
23846 fi
23847 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23848
23849 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23850
23851
23852 cat >>confdefs.h <<_ACEOF
23853 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23854 _ACEOF
23855
23856
23857 cat >>confdefs.h <<_ACEOF
23858 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23859 _ACEOF
23860
23861 fi
23862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23863 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23864
23865 if test x"$demangler_in_ld" = xyes; then
23866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23867 $as_echo_n "checking linker --demangle support... " >&6; }
23868   gcc_cv_ld_demangle=no
23869   if test $in_tree_ld = yes; then
23870     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23871       gcc_cv_ld_demangle=yes
23872     fi
23873   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23874     # Check if the GNU linker supports --demangle option
23875     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23876       gcc_cv_ld_demangle=yes
23877     fi
23878   fi
23879   if test x"$gcc_cv_ld_demangle" = xyes; then
23880
23881 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23882
23883   fi
23884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23885 $as_echo "$gcc_cv_ld_demangle" >&6; }
23886 fi
23887
23888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23889 $as_echo_n "checking linker plugin support... " >&6; }
23890 gcc_cv_lto_plugin=0
23891 if test -f liblto_plugin.la; then
23892   save_ld_ver="$ld_ver"
23893   save_ld_vers_major="$ld_vers_major"
23894   save_ld_vers_minor="$ld_vers_minor"
23895   save_ld_is_gold="$ld_is_gold"
23896
23897   ld_is_gold=no
23898
23899   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23900     ld_ver="GNU ld"
23901     # FIXME: ld_is_gold?
23902     ld_vers_major="$gcc_cv_gld_major_version"
23903     ld_vers_minor="$gcc_cv_gld_minor_version"
23904   else
23905     # Determine plugin linker version.
23906     # FIXME: Partial duplicate from above, generalize.
23907     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23908     if echo "$ld_ver" | grep GNU > /dev/null; then
23909       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23910         ld_is_gold=yes
23911         ld_vers=`echo $ld_ver | sed -n \
23912             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23913       else
23914         ld_vers=`echo $ld_ver | sed -n \
23915             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23916       fi
23917       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23918       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23919     fi
23920   fi
23921
23922   # Determine plugin support.
23923   if echo "$ld_ver" | grep GNU > /dev/null; then
23924     # Require GNU ld or gold 2.21+ for plugin support by default.
23925     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23926       gcc_cv_lto_plugin=2
23927     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23928     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23929       gcc_cv_lto_plugin=1
23930     fi
23931   fi
23932
23933   ld_ver="$save_ld_ver"
23934   ld_vers_major="$save_ld_vers_major"
23935   ld_vers_minor="$save_ld_vers_minor"
23936   ld_is_gold="$save_ld_is_gold"
23937 fi
23938
23939 cat >>confdefs.h <<_ACEOF
23940 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23941 _ACEOF
23942
23943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23944 $as_echo "$gcc_cv_lto_plugin" >&6; }
23945
23946 case "$target" in
23947   aarch64*-*-*)
23948     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23949 $as_echo_n "checking assembler for -mabi option... " >&6; }
23950 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23951   $as_echo_n "(cached) " >&6
23952 else
23953   gcc_cv_as_aarch64_mabi=no
23954   if test x$gcc_cv_as != x; then
23955     $as_echo '.text' > conftest.s
23956     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
23957   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23958   (eval $ac_try) 2>&5
23959   ac_status=$?
23960   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23961   test $ac_status = 0; }; }
23962     then
23963         gcc_cv_as_aarch64_mabi=yes
23964     else
23965       echo "configure: failed program was" >&5
23966       cat conftest.s >&5
23967     fi
23968     rm -f conftest.o conftest.s
23969   fi
23970 fi
23971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
23972 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
23973
23974     if test x$gcc_cv_as_aarch64_mabi = xyes; then
23975
23976 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
23977
23978     else
23979       if test x$with_abi = xilp32; then
23980         as_fn_error "Assembler does not support -mabi=ilp32.\
23981                      Upgrade the Assembler." "$LINENO" 5
23982       fi
23983       if test x"$with_multilib_list" = xdefault; then
23984         TM_MULTILIB_CONFIG=lp64
23985       else
23986         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
23987         for aarch64_multilib in ${aarch64_multilibs}; do
23988           case ${aarch64_multilib} in
23989             ilp32)
23990               as_fn_error "Assembler does not support -mabi=ilp32.\
23991                             Upgrade the Assembler." "$LINENO" 5
23992               ;;
23993             *)
23994               ;;
23995           esac
23996         done
23997       fi
23998     fi
23999     ;;
24000
24001   # All TARGET_ABI_OSF targets.
24002   alpha*-*-linux* | alpha*-*-*bsd*)
24003     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24004 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24005 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24006   $as_echo_n "(cached) " >&6
24007 else
24008   gcc_cv_as_alpha_explicit_relocs=no
24009     if test $in_tree_gas = yes; then
24010     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24011   then gcc_cv_as_alpha_explicit_relocs=yes
24012 fi
24013   elif test x$gcc_cv_as != x; then
24014     $as_echo '  .set nomacro
24015         .text
24016         extbl   $3, $2, $3      !lituse_bytoff!1
24017         ldq     $2, a($29)      !literal!1
24018         ldq     $4, b($29)      !literal!2
24019         ldq_u   $3, 0($2)       !lituse_base!1
24020         ldq     $27, f($29)     !literal!5
24021         jsr     $26, ($27), f   !lituse_jsr!5
24022         ldah    $29, 0($26)     !gpdisp!3
24023         lda     $0, c($29)      !gprel
24024         ldah    $1, d($29)      !gprelhigh
24025         lda     $1, d($1)       !gprellow
24026         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24027     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24028   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24029   (eval $ac_try) 2>&5
24030   ac_status=$?
24031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24032   test $ac_status = 0; }; }
24033     then
24034         gcc_cv_as_alpha_explicit_relocs=yes
24035     else
24036       echo "configure: failed program was" >&5
24037       cat conftest.s >&5
24038     fi
24039     rm -f conftest.o conftest.s
24040   fi
24041 fi
24042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24043 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24044 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24045
24046 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24047
24048 fi
24049     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24050 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24051 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24052   $as_echo_n "(cached) " >&6
24053 else
24054   gcc_cv_as_alpha_jsrdirect_relocs=no
24055     if test $in_tree_gas = yes; then
24056     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24057   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24058 fi
24059   elif test x$gcc_cv_as != x; then
24060     $as_echo '  .set nomacro
24061         .text
24062         ldq     $27, a($29)     !literal!1
24063         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24064     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24065   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24066   (eval $ac_try) 2>&5
24067   ac_status=$?
24068   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24069   test $ac_status = 0; }; }
24070     then
24071         gcc_cv_as_alpha_jsrdirect_relocs=yes
24072     else
24073       echo "configure: failed program was" >&5
24074       cat conftest.s >&5
24075     fi
24076     rm -f conftest.o conftest.s
24077   fi
24078 fi
24079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24080 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24081 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24082
24083 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24084
24085 fi
24086     ;;
24087
24088   cris-*-*)
24089     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24090 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24091 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24092   $as_echo_n "(cached) " >&6
24093 else
24094   gcc_cv_as_cris_no_mul_bug=no
24095     if test $in_tree_gas = yes; then
24096     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24097   then gcc_cv_as_cris_no_mul_bug=yes
24098 fi
24099   elif test x$gcc_cv_as != x; then
24100     $as_echo '.text' > conftest.s
24101     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24102   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24103   (eval $ac_try) 2>&5
24104   ac_status=$?
24105   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24106   test $ac_status = 0; }; }
24107     then
24108         gcc_cv_as_cris_no_mul_bug=yes
24109     else
24110       echo "configure: failed program was" >&5
24111       cat conftest.s >&5
24112     fi
24113     rm -f conftest.o conftest.s
24114   fi
24115 fi
24116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24117 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24118 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24119
24120 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24121
24122 fi
24123     ;;
24124
24125   sparc*-*-*)
24126     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24127 $as_echo_n "checking assembler for .register... " >&6; }
24128 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24129   $as_echo_n "(cached) " >&6
24130 else
24131   gcc_cv_as_sparc_register_op=no
24132   if test x$gcc_cv_as != x; then
24133     $as_echo '.register %g2, #scratch' > conftest.s
24134     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24135   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24136   (eval $ac_try) 2>&5
24137   ac_status=$?
24138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24139   test $ac_status = 0; }; }
24140     then
24141         gcc_cv_as_sparc_register_op=yes
24142     else
24143       echo "configure: failed program was" >&5
24144       cat conftest.s >&5
24145     fi
24146     rm -f conftest.o conftest.s
24147   fi
24148 fi
24149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24150 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24151 if test $gcc_cv_as_sparc_register_op = yes; then
24152
24153 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24154
24155 fi
24156
24157     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24158 $as_echo_n "checking assembler for #nobits... " >&6; }
24159 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24160   $as_echo_n "(cached) " >&6
24161 else
24162   gcc_cv_as_sparc_nobits=no
24163   if test x$gcc_cv_as != x; then
24164     $as_echo '.section "nobits",#alloc,#write,#nobits
24165        .section "progbits",#alloc,#write,#progbits' > conftest.s
24166     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24167   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24168   (eval $ac_try) 2>&5
24169   ac_status=$?
24170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24171   test $ac_status = 0; }; }
24172     then
24173         gcc_cv_as_sparc_nobits=yes
24174     else
24175       echo "configure: failed program was" >&5
24176       cat conftest.s >&5
24177     fi
24178     rm -f conftest.o conftest.s
24179   fi
24180 fi
24181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24182 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24183
24184
24185 cat >>confdefs.h <<_ACEOF
24186 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24187 _ACEOF
24188
24189
24190     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24191 $as_echo_n "checking assembler for -relax option... " >&6; }
24192 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24193   $as_echo_n "(cached) " >&6
24194 else
24195   gcc_cv_as_sparc_relax=no
24196   if test x$gcc_cv_as != x; then
24197     $as_echo '.text' > conftest.s
24198     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24199   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24200   (eval $ac_try) 2>&5
24201   ac_status=$?
24202   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24203   test $ac_status = 0; }; }
24204     then
24205         gcc_cv_as_sparc_relax=yes
24206     else
24207       echo "configure: failed program was" >&5
24208       cat conftest.s >&5
24209     fi
24210     rm -f conftest.o conftest.s
24211   fi
24212 fi
24213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24214 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24215 if test $gcc_cv_as_sparc_relax = yes; then
24216
24217 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24218
24219 fi
24220
24221     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24222 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24223 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24224   $as_echo_n "(cached) " >&6
24225 else
24226   gcc_cv_as_sparc_gotdata_op=no
24227   if test x$gcc_cv_as != x; then
24228     $as_echo '.text
24229 .align 4
24230 foo:
24231         nop
24232 bar:
24233         sethi %gdop_hix22(foo), %g1
24234         xor    %g1, %gdop_lox10(foo), %g1
24235         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24236     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24237   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24238   (eval $ac_try) 2>&5
24239   ac_status=$?
24240   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24241   test $ac_status = 0; }; }
24242     then
24243         if test x$gcc_cv_ld != x \
24244        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24245          if test x$gcc_cv_objdump != x; then
24246            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24247               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24248                gcc_cv_as_sparc_gotdata_op=no
24249            else
24250                gcc_cv_as_sparc_gotdata_op=yes
24251            fi
24252          fi
24253        fi
24254        rm -f conftest
24255     else
24256       echo "configure: failed program was" >&5
24257       cat conftest.s >&5
24258     fi
24259     rm -f conftest.o conftest.s
24260   fi
24261 fi
24262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24263 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24264 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24265
24266 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24267
24268 fi
24269
24270     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24271 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24272 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24273   $as_echo_n "(cached) " >&6
24274 else
24275   gcc_cv_as_sparc_ua_pcrel=no
24276   if test x$gcc_cv_as != x; then
24277     $as_echo '.text
24278 foo:
24279         nop
24280 .data
24281 .align 4
24282 .byte 0
24283 .uaword %r_disp32(foo)' > conftest.s
24284     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24285   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24286   (eval $ac_try) 2>&5
24287   ac_status=$?
24288   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24289   test $ac_status = 0; }; }
24290     then
24291         if test x$gcc_cv_ld != x \
24292        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24293          gcc_cv_as_sparc_ua_pcrel=yes
24294        fi
24295        rm -f conftest
24296     else
24297       echo "configure: failed program was" >&5
24298       cat conftest.s >&5
24299     fi
24300     rm -f conftest.o conftest.s
24301   fi
24302 fi
24303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24304 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24305 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24306
24307 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24308
24309
24310       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24311 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24312 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24313   $as_echo_n "(cached) " >&6
24314 else
24315   gcc_cv_as_sparc_ua_pcrel_hidden=no
24316   if test x$gcc_cv_as != x; then
24317     $as_echo '.data
24318 .align 4
24319 .byte 0x31
24320 .uaword %r_disp32(foo)
24321 .byte 0x32, 0x33, 0x34
24322 .global foo
24323 .hidden foo
24324 foo:
24325 .skip 4' > conftest.s
24326     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24327   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24328   (eval $ac_try) 2>&5
24329   ac_status=$?
24330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24331   test $ac_status = 0; }; }
24332     then
24333         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24334          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24335          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24336             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24337             if $gcc_cv_objdump -R conftest 2> /dev/null \
24338                | grep 'DISP32' > /dev/null 2>&1; then
24339                 :
24340             else
24341                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24342             fi
24343          fi
24344          rm -f conftest
24345     else
24346       echo "configure: failed program was" >&5
24347       cat conftest.s >&5
24348     fi
24349     rm -f conftest.o conftest.s
24350   fi
24351 fi
24352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24353 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24354 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24355
24356 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24357
24358 fi
24359
24360 fi # unaligned pcrel relocs
24361
24362     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24363 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24364 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24365   $as_echo_n "(cached) " >&6
24366 else
24367   gcc_cv_as_sparc_offsetable_lo10=no
24368   if test x$gcc_cv_as != x; then
24369     $as_echo '.text
24370         or %g1, %lo(ab) + 12, %g1
24371         or %g1, %lo(ab + 12), %g1' > conftest.s
24372     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24373   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24374   (eval $ac_try) 2>&5
24375   ac_status=$?
24376   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24377   test $ac_status = 0; }; }
24378     then
24379         if test x$gcc_cv_objdump != x \
24380        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24381           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24382          gcc_cv_as_sparc_offsetable_lo10=yes
24383        fi
24384     else
24385       echo "configure: failed program was" >&5
24386       cat conftest.s >&5
24387     fi
24388     rm -f conftest.o conftest.s
24389   fi
24390 fi
24391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24392 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24393 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24394
24395 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24396
24397 fi
24398
24399     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24400 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24401 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24402   $as_echo_n "(cached) " >&6
24403 else
24404   gcc_cv_as_sparc_fmaf=no
24405   if test x$gcc_cv_as != x; then
24406     $as_echo '.text
24407        .register %g2, #scratch
24408        .register %g3, #scratch
24409        .align 4
24410        fmaddd %f0, %f2, %f4, %f6
24411        addxccc %g1, %g2, %g3
24412        fsrl32 %f2, %f4, %f8
24413        fnaddd %f10, %f12, %f14' > conftest.s
24414     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24415   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24416   (eval $ac_try) 2>&5
24417   ac_status=$?
24418   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24419   test $ac_status = 0; }; }
24420     then
24421         gcc_cv_as_sparc_fmaf=yes
24422     else
24423       echo "configure: failed program was" >&5
24424       cat conftest.s >&5
24425     fi
24426     rm -f conftest.o conftest.s
24427   fi
24428 fi
24429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24430 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24431 if test $gcc_cv_as_sparc_fmaf = yes; then
24432
24433 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24434
24435 fi
24436
24437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24438 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24439 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24440   $as_echo_n "(cached) " >&6
24441 else
24442   gcc_cv_as_sparc_sparc4=no
24443   if test x$gcc_cv_as != x; then
24444     $as_echo '.text
24445        .register %g2, #scratch
24446        .register %g3, #scratch
24447        .align 4
24448        cxbe %g2, %g3, 1f
24449 1:     cwbneg %g2, %g3, 1f
24450 1:     sha1
24451        md5
24452        aes_kexpand0 %f4, %f6, %f8
24453        des_round %f38, %f40, %f42, %f44
24454        camellia_f %f54, %f56, %f58, %f60
24455        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24456     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24457   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24458   (eval $ac_try) 2>&5
24459   ac_status=$?
24460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24461   test $ac_status = 0; }; }
24462     then
24463         gcc_cv_as_sparc_sparc4=yes
24464     else
24465       echo "configure: failed program was" >&5
24466       cat conftest.s >&5
24467     fi
24468     rm -f conftest.o conftest.s
24469   fi
24470 fi
24471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24472 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24473 if test $gcc_cv_as_sparc_sparc4 = yes; then
24474
24475 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24476
24477 fi
24478
24479     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24480 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24481 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24482   $as_echo_n "(cached) " >&6
24483 else
24484   gcc_cv_as_sparc_leon=no
24485   if test x$gcc_cv_as != x; then
24486     $as_echo '.text
24487        .register %g2, #scratch
24488        .register %g3, #scratch
24489        .align 4
24490        smac %g2, %g3, %g1
24491        umac %g2, %g3, %g1
24492        cas [%g2], %g3, %g1' > conftest.s
24493     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24494   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24495   (eval $ac_try) 2>&5
24496   ac_status=$?
24497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24498   test $ac_status = 0; }; }
24499     then
24500         gcc_cv_as_sparc_leon=yes
24501     else
24502       echo "configure: failed program was" >&5
24503       cat conftest.s >&5
24504     fi
24505     rm -f conftest.o conftest.s
24506   fi
24507 fi
24508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24509 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24510 if test $gcc_cv_as_sparc_leon = yes; then
24511
24512 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24513
24514 fi
24515     ;;
24516
24517   i[34567]86-*-* | x86_64-*-*)
24518     case $target_os in
24519       cygwin*)
24520         # Full C++ conformance when using a shared libstdc++-v3 requires some
24521         # support from the Cygwin DLL, which in more recent versions exports
24522         # wrappers to aid in interposing and redirecting operators new, delete,
24523         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24524         # are configuring for a version of Cygwin that exports the wrappers.
24525         if test x$host = x$target && test x$host_cpu = xi686; then
24526           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24527 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24528   gcc_ac_cygwin_dll_wrappers=yes
24529 else
24530   gcc_ac_cygwin_dll_wrappers=no
24531 fi
24532
24533         else
24534           # Can't check presence of libc functions during cross-compile, so
24535           # we just have to assume we're building for an up-to-date target.
24536           gcc_ac_cygwin_dll_wrappers=yes
24537         fi
24538
24539 cat >>confdefs.h <<_ACEOF
24540 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24541 _ACEOF
24542
24543     esac
24544     case $target_os in
24545       cygwin* | pe | mingw32* | interix*)
24546         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24547         # definition is used unconditionally to initialise the default state of
24548         # the target option variable that governs usage of the feature.
24549         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24550 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24551 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24552   $as_echo_n "(cached) " >&6
24553 else
24554   gcc_cv_as_comm_has_align=no
24555     if test $in_tree_gas = yes; then
24556     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24557   then gcc_cv_as_comm_has_align=yes
24558 fi
24559   elif test x$gcc_cv_as != x; then
24560     $as_echo '.comm foo,1,32' > conftest.s
24561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24563   (eval $ac_try) 2>&5
24564   ac_status=$?
24565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24566   test $ac_status = 0; }; }
24567     then
24568         gcc_cv_as_comm_has_align=yes
24569     else
24570       echo "configure: failed program was" >&5
24571       cat conftest.s >&5
24572     fi
24573     rm -f conftest.o conftest.s
24574   fi
24575 fi
24576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24577 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24578
24579
24580 cat >>confdefs.h <<_ACEOF
24581 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24582 _ACEOF
24583
24584         # Used for DWARF 2 in PE
24585         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24586 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24587 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24588   $as_echo_n "(cached) " >&6
24589 else
24590   gcc_cv_as_ix86_pe_secrel32=no
24591     if test $in_tree_gas = yes; then
24592     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24593   then gcc_cv_as_ix86_pe_secrel32=yes
24594 fi
24595   elif test x$gcc_cv_as != x; then
24596     $as_echo '.text
24597 foo:    nop
24598 .data
24599         .secrel32 foo' > conftest.s
24600     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24602   (eval $ac_try) 2>&5
24603   ac_status=$?
24604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24605   test $ac_status = 0; }; }
24606     then
24607         if test x$gcc_cv_ld != x \
24608            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24609              gcc_cv_as_ix86_pe_secrel32=yes
24610            fi
24611            rm -f conftest
24612     else
24613       echo "configure: failed program was" >&5
24614       cat conftest.s >&5
24615     fi
24616     rm -f conftest.o conftest.s
24617   fi
24618 fi
24619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24620 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24621 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24622
24623 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24624
24625 fi
24626         # Test if the assembler supports the extended form of the .section
24627         # directive that specifies section alignment.  LTO support uses this,
24628         # but normally only after installation, so we warn but don't fail the
24629         # configure if LTO is enabled but the assembler does not support it.
24630         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24631 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24632 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24633   $as_echo_n "(cached) " >&6
24634 else
24635   gcc_cv_as_section_has_align=no
24636     if test $in_tree_gas = yes; then
24637     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24638   then gcc_cv_as_section_has_align=yes
24639 fi
24640   elif test x$gcc_cv_as != x; then
24641     $as_echo '.section lto_test,"dr0"' > conftest.s
24642     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24643   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24644   (eval $ac_try) 2>&5
24645   ac_status=$?
24646   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24647   test $ac_status = 0; }; }
24648     then
24649         gcc_cv_as_section_has_align=yes
24650     else
24651       echo "configure: failed program was" >&5
24652       cat conftest.s >&5
24653     fi
24654     rm -f conftest.o conftest.s
24655   fi
24656 fi
24657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24658 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24659
24660         if test x$gcc_cv_as_section_has_align != xyes; then
24661           case ",$enable_languages," in
24662             *,lto,*)
24663               { $as_echo "$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
24664 $as_echo "$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;}
24665               ;;
24666           esac
24667         fi
24668         # Test if the assembler supports the section flag 'e' for specifying
24669         # an excluded section.
24670         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24671 $as_echo_n "checking assembler for .section with e... " >&6; }
24672 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24673   $as_echo_n "(cached) " >&6
24674 else
24675   gcc_cv_as_section_has_e=no
24676     if test $in_tree_gas = yes; then
24677     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24678   then gcc_cv_as_section_has_e=yes
24679 fi
24680   elif test x$gcc_cv_as != x; then
24681     $as_echo '.section foo1,"e"
24682 .byte 0,0,0,0' > conftest.s
24683     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24684   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24685   (eval $ac_try) 2>&5
24686   ac_status=$?
24687   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24688   test $ac_status = 0; }; }
24689     then
24690         gcc_cv_as_section_has_e=yes
24691     else
24692       echo "configure: failed program was" >&5
24693       cat conftest.s >&5
24694     fi
24695     rm -f conftest.o conftest.s
24696   fi
24697 fi
24698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24699 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24700
24701
24702 cat >>confdefs.h <<_ACEOF
24703 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24704 _ACEOF
24705
24706         ;;
24707     esac
24708
24709     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24710 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24711 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24712   $as_echo_n "(cached) " >&6
24713 else
24714   gcc_cv_as_ix86_filds=no
24715   if test x$gcc_cv_as != x; then
24716     $as_echo 'filds mem; fists mem' > conftest.s
24717     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24718   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24719   (eval $ac_try) 2>&5
24720   ac_status=$?
24721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24722   test $ac_status = 0; }; }
24723     then
24724         gcc_cv_as_ix86_filds=yes
24725     else
24726       echo "configure: failed program was" >&5
24727       cat conftest.s >&5
24728     fi
24729     rm -f conftest.o conftest.s
24730   fi
24731 fi
24732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24733 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24734 if test $gcc_cv_as_ix86_filds = yes; then
24735
24736 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24737
24738 fi
24739
24740     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24741 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24742 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24743   $as_echo_n "(cached) " >&6
24744 else
24745   gcc_cv_as_ix86_fildq=no
24746   if test x$gcc_cv_as != x; then
24747     $as_echo 'fildq mem; fistpq mem' > conftest.s
24748     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24749   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24750   (eval $ac_try) 2>&5
24751   ac_status=$?
24752   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24753   test $ac_status = 0; }; }
24754     then
24755         gcc_cv_as_ix86_fildq=yes
24756     else
24757       echo "configure: failed program was" >&5
24758       cat conftest.s >&5
24759     fi
24760     rm -f conftest.o conftest.s
24761   fi
24762 fi
24763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24764 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24765 if test $gcc_cv_as_ix86_fildq = yes; then
24766
24767 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24768
24769 fi
24770
24771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24772 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24773 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24774   $as_echo_n "(cached) " >&6
24775 else
24776   gcc_cv_as_ix86_cmov_sun_syntax=no
24777   if test x$gcc_cv_as != x; then
24778     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24779     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24780   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24781   (eval $ac_try) 2>&5
24782   ac_status=$?
24783   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24784   test $ac_status = 0; }; }
24785     then
24786         gcc_cv_as_ix86_cmov_sun_syntax=yes
24787     else
24788       echo "configure: failed program was" >&5
24789       cat conftest.s >&5
24790     fi
24791     rm -f conftest.o conftest.s
24792   fi
24793 fi
24794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24795 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24796 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24797
24798 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24799
24800 fi
24801
24802     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24803 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24804 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24805   $as_echo_n "(cached) " >&6
24806 else
24807   gcc_cv_as_ix86_ffreep=no
24808   if test x$gcc_cv_as != x; then
24809     $as_echo 'ffreep %st(1)' > conftest.s
24810     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24811   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24812   (eval $ac_try) 2>&5
24813   ac_status=$?
24814   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24815   test $ac_status = 0; }; }
24816     then
24817         gcc_cv_as_ix86_ffreep=yes
24818     else
24819       echo "configure: failed program was" >&5
24820       cat conftest.s >&5
24821     fi
24822     rm -f conftest.o conftest.s
24823   fi
24824 fi
24825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24826 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24827 if test $gcc_cv_as_ix86_ffreep = yes; then
24828
24829 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24830
24831 fi
24832
24833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24834 $as_echo_n "checking assembler for .quad directive... " >&6; }
24835 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24836   $as_echo_n "(cached) " >&6
24837 else
24838   gcc_cv_as_ix86_quad=no
24839   if test x$gcc_cv_as != x; then
24840     $as_echo '.quad 0' > conftest.s
24841     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24842   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24843   (eval $ac_try) 2>&5
24844   ac_status=$?
24845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24846   test $ac_status = 0; }; }
24847     then
24848         gcc_cv_as_ix86_quad=yes
24849     else
24850       echo "configure: failed program was" >&5
24851       cat conftest.s >&5
24852     fi
24853     rm -f conftest.o conftest.s
24854   fi
24855 fi
24856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24857 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24858 if test $gcc_cv_as_ix86_quad = yes; then
24859
24860 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24861
24862 fi
24863
24864     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24865 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24866 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24867   $as_echo_n "(cached) " >&6
24868 else
24869   gcc_cv_as_ix86_sahf=no
24870   if test x$gcc_cv_as != x; then
24871     $as_echo '.code64
24872        sahf' > conftest.s
24873     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24874   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24875   (eval $ac_try) 2>&5
24876   ac_status=$?
24877   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24878   test $ac_status = 0; }; }
24879     then
24880         gcc_cv_as_ix86_sahf=yes
24881     else
24882       echo "configure: failed program was" >&5
24883       cat conftest.s >&5
24884     fi
24885     rm -f conftest.o conftest.s
24886   fi
24887 fi
24888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24889 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24890 if test $gcc_cv_as_ix86_sahf = yes; then
24891
24892 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24893
24894 fi
24895
24896     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24897 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24898 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24899   $as_echo_n "(cached) " >&6
24900 else
24901   gcc_cv_as_ix86_interunit_movq=no
24902   if test x$gcc_cv_as != x; then
24903     $as_echo '.code64
24904        movq %mm0, %rax
24905        movq %rax, %xmm0' > conftest.s
24906     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24907   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24908   (eval $ac_try) 2>&5
24909   ac_status=$?
24910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24911   test $ac_status = 0; }; }
24912     then
24913         gcc_cv_as_ix86_interunit_movq=yes
24914     else
24915       echo "configure: failed program was" >&5
24916       cat conftest.s >&5
24917     fi
24918     rm -f conftest.o conftest.s
24919   fi
24920 fi
24921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24922 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24923
24924
24925 cat >>confdefs.h <<_ACEOF
24926 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24927 _ACEOF
24928
24929
24930     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24931 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24932 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24933   $as_echo_n "(cached) " >&6
24934 else
24935   gcc_cv_as_ix86_hle=no
24936   if test x$gcc_cv_as != x; then
24937     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24938     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24939   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24940   (eval $ac_try) 2>&5
24941   ac_status=$?
24942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24943   test $ac_status = 0; }; }
24944     then
24945         gcc_cv_as_ix86_hle=yes
24946     else
24947       echo "configure: failed program was" >&5
24948       cat conftest.s >&5
24949     fi
24950     rm -f conftest.o conftest.s
24951   fi
24952 fi
24953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24954 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24955 if test $gcc_cv_as_ix86_hle = yes; then
24956
24957 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24958
24959 fi
24960
24961     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24962 $as_echo_n "checking assembler for swap suffix... " >&6; }
24963 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24964   $as_echo_n "(cached) " >&6
24965 else
24966   gcc_cv_as_ix86_swap=no
24967   if test x$gcc_cv_as != x; then
24968     $as_echo 'movl.s %esp, %ebp' > conftest.s
24969     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24970   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24971   (eval $ac_try) 2>&5
24972   ac_status=$?
24973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24974   test $ac_status = 0; }; }
24975     then
24976         gcc_cv_as_ix86_swap=yes
24977     else
24978       echo "configure: failed program was" >&5
24979       cat conftest.s >&5
24980     fi
24981     rm -f conftest.o conftest.s
24982   fi
24983 fi
24984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24985 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24986 if test $gcc_cv_as_ix86_swap = yes; then
24987
24988 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24989
24990 fi
24991
24992     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24993 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24994 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24995   $as_echo_n "(cached) " >&6
24996 else
24997   gcc_cv_as_ix86_diff_sect_delta=no
24998   if test x$gcc_cv_as != x; then
24999     $as_echo '.section .rodata
25000 .L1:
25001         .long .L2-.L1
25002         .long .L3-.L1
25003         .text
25004 .L3:    nop
25005 .L2:    nop' > conftest.s
25006     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25008   (eval $ac_try) 2>&5
25009   ac_status=$?
25010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25011   test $ac_status = 0; }; }
25012     then
25013         gcc_cv_as_ix86_diff_sect_delta=yes
25014     else
25015       echo "configure: failed program was" >&5
25016       cat conftest.s >&5
25017     fi
25018     rm -f conftest.o conftest.s
25019   fi
25020 fi
25021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25022 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25023 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25024
25025 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25026
25027 fi
25028
25029     # These two are used unconditionally by i386.[ch]; it is to be defined
25030     # to 1 if the feature is present, 0 otherwise.
25031     as_ix86_gotoff_in_data_opt=
25032     if test x$gas = xyes; then
25033       as_ix86_gotoff_in_data_opt="--32"
25034     fi
25035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25036 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25037 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25038   $as_echo_n "(cached) " >&6
25039 else
25040   gcc_cv_as_ix86_gotoff_in_data=no
25041     if test $in_tree_gas = yes; then
25042     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25043   then gcc_cv_as_ix86_gotoff_in_data=yes
25044 fi
25045   elif test x$gcc_cv_as != x; then
25046     $as_echo '  .text
25047 .L0:
25048         nop
25049         .data
25050         .long .L0@GOTOFF' > conftest.s
25051     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25052   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25053   (eval $ac_try) 2>&5
25054   ac_status=$?
25055   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25056   test $ac_status = 0; }; }
25057     then
25058         gcc_cv_as_ix86_gotoff_in_data=yes
25059     else
25060       echo "configure: failed program was" >&5
25061       cat conftest.s >&5
25062     fi
25063     rm -f conftest.o conftest.s
25064   fi
25065 fi
25066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25067 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25068
25069
25070 cat >>confdefs.h <<_ACEOF
25071 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25072 _ACEOF
25073
25074
25075     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25076 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25077 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25078   $as_echo_n "(cached) " >&6
25079 else
25080   gcc_cv_as_ix86_rep_lock_prefix=no
25081   if test x$gcc_cv_as != x; then
25082     $as_echo 'rep movsl
25083          rep ret
25084          rep nop
25085          rep bsf %ecx, %eax
25086          rep bsr %ecx, %eax
25087          lock addl %edi, (%eax,%esi)
25088          lock orl $0, (%esp)' > conftest.s
25089     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25090   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25091   (eval $ac_try) 2>&5
25092   ac_status=$?
25093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25094   test $ac_status = 0; }; }
25095     then
25096         gcc_cv_as_ix86_rep_lock_prefix=yes
25097     else
25098       echo "configure: failed program was" >&5
25099       cat conftest.s >&5
25100     fi
25101     rm -f conftest.o conftest.s
25102   fi
25103 fi
25104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25105 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25106 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25107
25108 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25109
25110 fi
25111
25112     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25113 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25114 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25115   $as_echo_n "(cached) " >&6
25116 else
25117   gcc_cv_as_ix86_ud2=no
25118   if test x$gcc_cv_as != x; then
25119     $as_echo 'ud2' > conftest.s
25120     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25121   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25122   (eval $ac_try) 2>&5
25123   ac_status=$?
25124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25125   test $ac_status = 0; }; }
25126     then
25127         gcc_cv_as_ix86_ud2=yes
25128     else
25129       echo "configure: failed program was" >&5
25130       cat conftest.s >&5
25131     fi
25132     rm -f conftest.o conftest.s
25133   fi
25134 fi
25135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25136 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25137 if test $gcc_cv_as_ix86_ud2 = yes; then
25138
25139 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25140
25141 fi
25142
25143     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25144 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25145 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25146   $as_echo_n "(cached) " >&6
25147 else
25148   gcc_cv_as_ix86_tlsgdplt=no
25149   if test x$gcc_cv_as != x; then
25150     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25151     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25152   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25153   (eval $ac_try) 2>&5
25154   ac_status=$?
25155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25156   test $ac_status = 0; }; }
25157     then
25158         if test x$gcc_cv_ld != x \
25159          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25160            gcc_cv_as_ix86_tlsgdplt=yes
25161          fi
25162          rm -f conftest
25163     else
25164       echo "configure: failed program was" >&5
25165       cat conftest.s >&5
25166     fi
25167     rm -f conftest.o conftest.s
25168   fi
25169 fi
25170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25171 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25172 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25173
25174 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25175
25176 fi
25177
25178     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25179 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25180 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25181   $as_echo_n "(cached) " >&6
25182 else
25183   gcc_cv_as_ix86_tlsldmplt=no
25184   if test x$gcc_cv_as != x; then
25185     $as_echo 'tls_ld:
25186          call    tls_ld@tlsldmplt' > conftest.s
25187     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25188   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25189   (eval $ac_try) 2>&5
25190   ac_status=$?
25191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25192   test $ac_status = 0; }; }
25193     then
25194         if test x$gcc_cv_ld != x \
25195          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25196            gcc_cv_as_ix86_tlsldmplt=yes
25197          fi
25198          rm -f conftest
25199     else
25200       echo "configure: failed program was" >&5
25201       cat conftest.s >&5
25202     fi
25203     rm -f conftest.o conftest.s
25204   fi
25205 fi
25206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25207 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25208 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25209
25210 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25211
25212 fi
25213
25214     ;;
25215
25216   ia64*-*-*)
25217     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25218 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25219 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25220   $as_echo_n "(cached) " >&6
25221 else
25222   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25223     if test $in_tree_gas = yes; then
25224     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25225   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25226 fi
25227   elif test x$gcc_cv_as != x; then
25228     $as_echo '  .text
25229         addl r15 = @ltoffx(x#), gp
25230         ;;
25231         ld8.mov r16 = [r15], x#' > conftest.s
25232     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25233   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25234   (eval $ac_try) 2>&5
25235   ac_status=$?
25236   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25237   test $ac_status = 0; }; }
25238     then
25239         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25240     else
25241       echo "configure: failed program was" >&5
25242       cat conftest.s >&5
25243     fi
25244     rm -f conftest.o conftest.s
25245   fi
25246 fi
25247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25248 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25249 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25250
25251 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25252
25253 fi
25254
25255     ;;
25256
25257   powerpc*-*-*)
25258     case $target in
25259       *-*-aix*) conftest_s='    .machine "pwr5"
25260         .csect .text[PR]
25261         mfcr 3,128';;
25262       *-*-darwin*)
25263         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25264 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25265 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25266   $as_echo_n "(cached) " >&6
25267 else
25268   gcc_cv_as_machine_directive=no
25269   if test x$gcc_cv_as != x; then
25270     $as_echo '  .machine ppc7400' > conftest.s
25271     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25272   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25273   (eval $ac_try) 2>&5
25274   ac_status=$?
25275   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25276   test $ac_status = 0; }; }
25277     then
25278         gcc_cv_as_machine_directive=yes
25279     else
25280       echo "configure: failed program was" >&5
25281       cat conftest.s >&5
25282     fi
25283     rm -f conftest.o conftest.s
25284   fi
25285 fi
25286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25287 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25288
25289         if test x$gcc_cv_as_machine_directive != xyes; then
25290           echo "*** This target requires an assembler supporting \".machine\"" >&2
25291           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25292           test x$build = x$target && exit 1
25293         fi
25294         conftest_s='    .text
25295         mfcr r3,128';;
25296       *) conftest_s='   .machine power4
25297         .text
25298         mfcr 3,128';;
25299     esac
25300
25301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25302 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25303 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25304   $as_echo_n "(cached) " >&6
25305 else
25306   gcc_cv_as_powerpc_mfcrf=no
25307     if test $in_tree_gas = yes; then
25308     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25309   then gcc_cv_as_powerpc_mfcrf=yes
25310 fi
25311   elif test x$gcc_cv_as != x; then
25312     $as_echo "$conftest_s" > conftest.s
25313     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25315   (eval $ac_try) 2>&5
25316   ac_status=$?
25317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25318   test $ac_status = 0; }; }
25319     then
25320         gcc_cv_as_powerpc_mfcrf=yes
25321     else
25322       echo "configure: failed program was" >&5
25323       cat conftest.s >&5
25324     fi
25325     rm -f conftest.o conftest.s
25326   fi
25327 fi
25328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25329 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25330 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25331
25332 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25333
25334 fi
25335
25336     case $target in
25337       *-*-aix*) conftest_s='    .machine "pwr5"
25338         .csect .text[PR]
25339         popcntb 3,3';;
25340       *) conftest_s='   .machine power5
25341         .text
25342         popcntb 3,3';;
25343     esac
25344
25345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25346 $as_echo_n "checking assembler for popcntb support... " >&6; }
25347 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25348   $as_echo_n "(cached) " >&6
25349 else
25350   gcc_cv_as_powerpc_popcntb=no
25351     if test $in_tree_gas = yes; then
25352     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25353   then gcc_cv_as_powerpc_popcntb=yes
25354 fi
25355   elif test x$gcc_cv_as != x; then
25356     $as_echo "$conftest_s" > conftest.s
25357     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25358   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25359   (eval $ac_try) 2>&5
25360   ac_status=$?
25361   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25362   test $ac_status = 0; }; }
25363     then
25364         gcc_cv_as_powerpc_popcntb=yes
25365     else
25366       echo "configure: failed program was" >&5
25367       cat conftest.s >&5
25368     fi
25369     rm -f conftest.o conftest.s
25370   fi
25371 fi
25372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25373 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25374 if test $gcc_cv_as_powerpc_popcntb = yes; then
25375
25376 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25377
25378 fi
25379
25380     case $target in
25381       *-*-aix*) conftest_s='    .machine "pwr5x"
25382         .csect .text[PR]
25383         frin 1,1';;
25384       *) conftest_s='   .machine power5
25385         .text
25386         frin 1,1';;
25387     esac
25388
25389     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25390 $as_echo_n "checking assembler for fp round support... " >&6; }
25391 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25392   $as_echo_n "(cached) " >&6
25393 else
25394   gcc_cv_as_powerpc_fprnd=no
25395     if test $in_tree_gas = yes; then
25396     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25397   then gcc_cv_as_powerpc_fprnd=yes
25398 fi
25399   elif test x$gcc_cv_as != x; then
25400     $as_echo "$conftest_s" > conftest.s
25401     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25402   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25403   (eval $ac_try) 2>&5
25404   ac_status=$?
25405   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25406   test $ac_status = 0; }; }
25407     then
25408         gcc_cv_as_powerpc_fprnd=yes
25409     else
25410       echo "configure: failed program was" >&5
25411       cat conftest.s >&5
25412     fi
25413     rm -f conftest.o conftest.s
25414   fi
25415 fi
25416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25417 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25418 if test $gcc_cv_as_powerpc_fprnd = yes; then
25419
25420 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25421
25422 fi
25423
25424     case $target in
25425       *-*-aix*) conftest_s='    .machine "pwr6"
25426         .csect .text[PR]
25427         mffgpr 1,3';;
25428       *) conftest_s='   .machine power6
25429         .text
25430         mffgpr 1,3';;
25431     esac
25432
25433     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25434 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25435 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25436   $as_echo_n "(cached) " >&6
25437 else
25438   gcc_cv_as_powerpc_mfpgpr=no
25439     if test $in_tree_gas = yes; then
25440     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25441   then gcc_cv_as_powerpc_mfpgpr=yes
25442 fi
25443   elif test x$gcc_cv_as != x; then
25444     $as_echo "$conftest_s" > conftest.s
25445     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25446   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25447   (eval $ac_try) 2>&5
25448   ac_status=$?
25449   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25450   test $ac_status = 0; }; }
25451     then
25452         gcc_cv_as_powerpc_mfpgpr=yes
25453     else
25454       echo "configure: failed program was" >&5
25455       cat conftest.s >&5
25456     fi
25457     rm -f conftest.o conftest.s
25458   fi
25459 fi
25460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25461 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25462 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25463
25464 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25465
25466 fi
25467
25468     case $target in
25469       *-*-aix*) conftest_s='    .csect .text[PR]
25470 LCF..0:
25471         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25472       *-*-darwin*)
25473         conftest_s='    .text
25474 LCF0:
25475         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25476       *) conftest_s='   .text
25477 .LCF0:
25478         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25479     esac
25480
25481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25482 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25483 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25484   $as_echo_n "(cached) " >&6
25485 else
25486   gcc_cv_as_powerpc_rel16=no
25487     if test $in_tree_gas = yes; then
25488     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25489   then gcc_cv_as_powerpc_rel16=yes
25490 fi
25491   elif test x$gcc_cv_as != x; then
25492     $as_echo "$conftest_s" > conftest.s
25493     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25494   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25495   (eval $ac_try) 2>&5
25496   ac_status=$?
25497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25498   test $ac_status = 0; }; }
25499     then
25500         gcc_cv_as_powerpc_rel16=yes
25501     else
25502       echo "configure: failed program was" >&5
25503       cat conftest.s >&5
25504     fi
25505     rm -f conftest.o conftest.s
25506   fi
25507 fi
25508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25509 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25510 if test $gcc_cv_as_powerpc_rel16 = yes; then
25511
25512 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25513
25514 fi
25515
25516     case $target in
25517       *-*-aix*) conftest_s='    .machine "pwr6"
25518         .csect .text[PR]
25519         cmpb 3,4,5';;
25520       *) conftest_s='   .machine power6
25521         .text
25522         cmpb 3,4,5';;
25523     esac
25524
25525     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25526 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25527 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25528   $as_echo_n "(cached) " >&6
25529 else
25530   gcc_cv_as_powerpc_cmpb=no
25531     if test $in_tree_gas = yes; then
25532     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25533   then gcc_cv_as_powerpc_cmpb=yes
25534 fi
25535   elif test x$gcc_cv_as != x; then
25536     $as_echo "$conftest_s" > conftest.s
25537     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25538   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25539   (eval $ac_try) 2>&5
25540   ac_status=$?
25541   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25542   test $ac_status = 0; }; }
25543     then
25544         gcc_cv_as_powerpc_cmpb=yes
25545     else
25546       echo "configure: failed program was" >&5
25547       cat conftest.s >&5
25548     fi
25549     rm -f conftest.o conftest.s
25550   fi
25551 fi
25552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25553 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25554 if test $gcc_cv_as_powerpc_cmpb = yes; then
25555
25556 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25557
25558 fi
25559
25560     case $target in
25561       *-*-aix*) conftest_s='    .machine "pwr6"
25562         .csect .text[PR]
25563         dadd 1,2,3';;
25564       *) conftest_s='   .machine power6
25565         .text
25566         dadd 1,2,3';;
25567     esac
25568
25569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25570 $as_echo_n "checking assembler for decimal float support... " >&6; }
25571 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25572   $as_echo_n "(cached) " >&6
25573 else
25574   gcc_cv_as_powerpc_dfp=no
25575     if test $in_tree_gas = yes; then
25576     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25577   then gcc_cv_as_powerpc_dfp=yes
25578 fi
25579   elif test x$gcc_cv_as != x; then
25580     $as_echo "$conftest_s" > conftest.s
25581     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25582   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25583   (eval $ac_try) 2>&5
25584   ac_status=$?
25585   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25586   test $ac_status = 0; }; }
25587     then
25588         gcc_cv_as_powerpc_dfp=yes
25589     else
25590       echo "configure: failed program was" >&5
25591       cat conftest.s >&5
25592     fi
25593     rm -f conftest.o conftest.s
25594   fi
25595 fi
25596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25597 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25598 if test $gcc_cv_as_powerpc_dfp = yes; then
25599
25600 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25601
25602 fi
25603
25604     case $target in
25605       *-*-aix*) conftest_s='    .machine "pwr7"
25606         .csect .text[PR]
25607         lxvd2x 1,2,3';;
25608       *) conftest_s='   .machine power7
25609         .text
25610         lxvd2x 1,2,3';;
25611     esac
25612
25613     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25614 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25615 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25616   $as_echo_n "(cached) " >&6
25617 else
25618   gcc_cv_as_powerpc_vsx=no
25619     if test $in_tree_gas = yes; then
25620     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25621   then gcc_cv_as_powerpc_vsx=yes
25622 fi
25623   elif test x$gcc_cv_as != x; then
25624     $as_echo "$conftest_s" > conftest.s
25625     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25626   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25627   (eval $ac_try) 2>&5
25628   ac_status=$?
25629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25630   test $ac_status = 0; }; }
25631     then
25632         gcc_cv_as_powerpc_vsx=yes
25633     else
25634       echo "configure: failed program was" >&5
25635       cat conftest.s >&5
25636     fi
25637     rm -f conftest.o conftest.s
25638   fi
25639 fi
25640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25641 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25642 if test $gcc_cv_as_powerpc_vsx = yes; then
25643
25644 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25645
25646 fi
25647
25648     case $target in
25649       *-*-aix*) conftest_s='    .machine "pwr7"
25650         .csect .text[PR]
25651         popcntd 3,3';;
25652       *) conftest_s='   .machine power7
25653         .text
25654         popcntd 3,3';;
25655     esac
25656
25657     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25658 $as_echo_n "checking assembler for popcntd support... " >&6; }
25659 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25660   $as_echo_n "(cached) " >&6
25661 else
25662   gcc_cv_as_powerpc_popcntd=no
25663     if test $in_tree_gas = yes; then
25664     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25665   then gcc_cv_as_powerpc_popcntd=yes
25666 fi
25667   elif test x$gcc_cv_as != x; then
25668     $as_echo "$conftest_s" > conftest.s
25669     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25670   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25671   (eval $ac_try) 2>&5
25672   ac_status=$?
25673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25674   test $ac_status = 0; }; }
25675     then
25676         gcc_cv_as_powerpc_popcntd=yes
25677     else
25678       echo "configure: failed program was" >&5
25679       cat conftest.s >&5
25680     fi
25681     rm -f conftest.o conftest.s
25682   fi
25683 fi
25684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25685 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25686 if test $gcc_cv_as_powerpc_popcntd = yes; then
25687
25688 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25689
25690 fi
25691
25692     case $target in
25693       *-*-aix*) conftest_s='    .machine "pwr8"
25694         .csect .text[PR]';;
25695       *) conftest_s='   .machine power8
25696         .text';;
25697     esac
25698
25699     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25700 $as_echo_n "checking assembler for power8 support... " >&6; }
25701 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25702   $as_echo_n "(cached) " >&6
25703 else
25704   gcc_cv_as_powerpc_power8=no
25705     if test $in_tree_gas = yes; then
25706     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25707   then gcc_cv_as_powerpc_power8=yes
25708 fi
25709   elif test x$gcc_cv_as != x; then
25710     $as_echo "$conftest_s" > conftest.s
25711     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25712   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25713   (eval $ac_try) 2>&5
25714   ac_status=$?
25715   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25716   test $ac_status = 0; }; }
25717     then
25718         gcc_cv_as_powerpc_power8=yes
25719     else
25720       echo "configure: failed program was" >&5
25721       cat conftest.s >&5
25722     fi
25723     rm -f conftest.o conftest.s
25724   fi
25725 fi
25726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25727 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25728 if test $gcc_cv_as_powerpc_power8 = yes; then
25729
25730 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25731
25732 fi
25733
25734     case $target in
25735       *-*-aix*) conftest_s='    .csect .text[PR]
25736         lwsync';;
25737       *) conftest_s='   .text
25738         lwsync';;
25739     esac
25740
25741     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25742 $as_echo_n "checking assembler for lwsync support... " >&6; }
25743 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25744   $as_echo_n "(cached) " >&6
25745 else
25746   gcc_cv_as_powerpc_lwsync=no
25747     if test $in_tree_gas = yes; then
25748     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25749   then gcc_cv_as_powerpc_lwsync=yes
25750 fi
25751   elif test x$gcc_cv_as != x; then
25752     $as_echo "$conftest_s" > conftest.s
25753     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25754   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25755   (eval $ac_try) 2>&5
25756   ac_status=$?
25757   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25758   test $ac_status = 0; }; }
25759     then
25760         gcc_cv_as_powerpc_lwsync=yes
25761     else
25762       echo "configure: failed program was" >&5
25763       cat conftest.s >&5
25764     fi
25765     rm -f conftest.o conftest.s
25766   fi
25767 fi
25768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25769 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25770 if test $gcc_cv_as_powerpc_lwsync = yes; then
25771
25772 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25773
25774 fi
25775
25776     case $target in
25777       *-*-aix*) conftest_s='    .machine "476"
25778         .csect .text[PR]
25779         dci 0';;
25780       *) conftest_s='   .machine "476"
25781         .text
25782         dci 0';;
25783     esac
25784
25785     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25786 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25787 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25788   $as_echo_n "(cached) " >&6
25789 else
25790   gcc_cv_as_powerpc_dci=no
25791     if test $in_tree_gas = yes; then
25792     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25793   then gcc_cv_as_powerpc_dci=yes
25794 fi
25795   elif test x$gcc_cv_as != x; then
25796     $as_echo "$conftest_s" > conftest.s
25797     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25798   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25799   (eval $ac_try) 2>&5
25800   ac_status=$?
25801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25802   test $ac_status = 0; }; }
25803     then
25804         gcc_cv_as_powerpc_dci=yes
25805     else
25806       echo "configure: failed program was" >&5
25807       cat conftest.s >&5
25808     fi
25809     rm -f conftest.o conftest.s
25810   fi
25811 fi
25812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25813 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25814 if test $gcc_cv_as_powerpc_dci = yes; then
25815
25816 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25817
25818 fi
25819
25820     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25821 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25822 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25823   $as_echo_n "(cached) " >&6
25824 else
25825   gcc_cv_as_powerpc_gnu_attribute=no
25826     if test $in_tree_gas = yes; then
25827     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25828   then gcc_cv_as_powerpc_gnu_attribute=yes
25829 fi
25830   elif test x$gcc_cv_as != x; then
25831     $as_echo '.gnu_attribute 4,1' > conftest.s
25832     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25833   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25834   (eval $ac_try) 2>&5
25835   ac_status=$?
25836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25837   test $ac_status = 0; }; }
25838     then
25839         gcc_cv_as_powerpc_gnu_attribute=yes
25840     else
25841       echo "configure: failed program was" >&5
25842       cat conftest.s >&5
25843     fi
25844     rm -f conftest.o conftest.s
25845   fi
25846 fi
25847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25848 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25849 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25850
25851 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25852
25853 fi
25854
25855     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25856 $as_echo_n "checking assembler for tls marker support... " >&6; }
25857 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25858   $as_echo_n "(cached) " >&6
25859 else
25860   gcc_cv_as_powerpc_tls_markers=no
25861     if test $in_tree_gas = yes; then
25862     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25863   then gcc_cv_as_powerpc_tls_markers=yes
25864 fi
25865   elif test x$gcc_cv_as != x; then
25866     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25867     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25868   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25869   (eval $ac_try) 2>&5
25870   ac_status=$?
25871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25872   test $ac_status = 0; }; }
25873     then
25874         gcc_cv_as_powerpc_tls_markers=yes
25875     else
25876       echo "configure: failed program was" >&5
25877       cat conftest.s >&5
25878     fi
25879     rm -f conftest.o conftest.s
25880   fi
25881 fi
25882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25883 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25884 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25885
25886 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25887
25888 fi
25889
25890     case $target in
25891       *-*-aix*)
25892         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25893 $as_echo_n "checking assembler for .ref support... " >&6; }
25894 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25895   $as_echo_n "(cached) " >&6
25896 else
25897   gcc_cv_as_aix_ref=no
25898     if test $in_tree_gas = yes; then
25899     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25900   then gcc_cv_as_aix_ref=yes
25901 fi
25902   elif test x$gcc_cv_as != x; then
25903     $as_echo '  .csect stuff[rw]
25904              stuff:
25905                 .long 1
25906                 .extern sym
25907                 .ref sym
25908           ' > conftest.s
25909     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25910   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25911   (eval $ac_try) 2>&5
25912   ac_status=$?
25913   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25914   test $ac_status = 0; }; }
25915     then
25916         gcc_cv_as_aix_ref=yes
25917     else
25918       echo "configure: failed program was" >&5
25919       cat conftest.s >&5
25920     fi
25921     rm -f conftest.o conftest.s
25922   fi
25923 fi
25924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25925 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25926 if test $gcc_cv_as_aix_ref = yes; then
25927
25928 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25929
25930 fi
25931         ;;
25932     esac
25933     ;;
25934
25935   mips*-*-*)
25936     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25937 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25938 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25939   $as_echo_n "(cached) " >&6
25940 else
25941   gcc_cv_as_mips_explicit_relocs=no
25942     if test $in_tree_gas = yes; then
25943     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25944   then gcc_cv_as_mips_explicit_relocs=yes
25945 fi
25946   elif test x$gcc_cv_as != x; then
25947     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25948     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25949   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25950   (eval $ac_try) 2>&5
25951   ac_status=$?
25952   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25953   test $ac_status = 0; }; }
25954     then
25955         gcc_cv_as_mips_explicit_relocs=yes
25956     else
25957       echo "configure: failed program was" >&5
25958       cat conftest.s >&5
25959     fi
25960     rm -f conftest.o conftest.s
25961   fi
25962 fi
25963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25964 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25965 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25966   if test x$target_cpu_default = x
25967        then target_cpu_default=MASK_EXPLICIT_RELOCS
25968        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25969        fi
25970 fi
25971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25972 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25973 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25974   $as_echo_n "(cached) " >&6
25975 else
25976   gcc_cv_as_mips_no_shared=no
25977     if test $in_tree_gas = yes; then
25978     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25979   then gcc_cv_as_mips_no_shared=yes
25980 fi
25981   elif test x$gcc_cv_as != x; then
25982     $as_echo 'nop' > conftest.s
25983     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25984   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25985   (eval $ac_try) 2>&5
25986   ac_status=$?
25987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25988   test $ac_status = 0; }; }
25989     then
25990         gcc_cv_as_mips_no_shared=yes
25991     else
25992       echo "configure: failed program was" >&5
25993       cat conftest.s >&5
25994     fi
25995     rm -f conftest.o conftest.s
25996   fi
25997 fi
25998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25999 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26000 if test $gcc_cv_as_mips_no_shared = yes; then
26001
26002 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26003
26004 fi
26005
26006     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26007 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26008 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26009   $as_echo_n "(cached) " >&6
26010 else
26011   gcc_cv_as_mips_gnu_attribute=no
26012     if test $in_tree_gas = yes; then
26013     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26014   then gcc_cv_as_mips_gnu_attribute=yes
26015 fi
26016   elif test x$gcc_cv_as != x; then
26017     $as_echo '.gnu_attribute 4,1' > conftest.s
26018     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26019   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26020   (eval $ac_try) 2>&5
26021   ac_status=$?
26022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26023   test $ac_status = 0; }; }
26024     then
26025         gcc_cv_as_mips_gnu_attribute=yes
26026     else
26027       echo "configure: failed program was" >&5
26028       cat conftest.s >&5
26029     fi
26030     rm -f conftest.o conftest.s
26031   fi
26032 fi
26033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26034 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26035 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26036
26037 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26038
26039 fi
26040
26041     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26042 $as_echo_n "checking assembler for .micromips support... " >&6; }
26043 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26044   $as_echo_n "(cached) " >&6
26045 else
26046   gcc_cv_as_micromips_support=no
26047   if test x$gcc_cv_as != x; then
26048     $as_echo '.set micromips' > conftest.s
26049     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26050   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26051   (eval $ac_try) 2>&5
26052   ac_status=$?
26053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26054   test $ac_status = 0; }; }
26055     then
26056         gcc_cv_as_micromips_support=yes
26057     else
26058       echo "configure: failed program was" >&5
26059       cat conftest.s >&5
26060     fi
26061     rm -f conftest.o conftest.s
26062   fi
26063 fi
26064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26065 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26066 if test $gcc_cv_as_micromips_support = yes; then
26067
26068 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26069
26070 fi
26071
26072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26073 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26074 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26075   $as_echo_n "(cached) " >&6
26076 else
26077   gcc_cv_as_mips_dtprelword=no
26078     if test $in_tree_gas = yes; then
26079     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26080   then gcc_cv_as_mips_dtprelword=yes
26081 fi
26082   elif test x$gcc_cv_as != x; then
26083     $as_echo '.section .tdata,"awT",@progbits
26084 x:
26085         .word 2
26086         .text
26087         .dtprelword x+0x8000' > conftest.s
26088     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26089   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26090   (eval $ac_try) 2>&5
26091   ac_status=$?
26092   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26093   test $ac_status = 0; }; }
26094     then
26095         gcc_cv_as_mips_dtprelword=yes
26096     else
26097       echo "configure: failed program was" >&5
26098       cat conftest.s >&5
26099     fi
26100     rm -f conftest.o conftest.s
26101   fi
26102 fi
26103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26104 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26105 if test $gcc_cv_as_mips_dtprelword = yes; then
26106
26107 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26108
26109 fi
26110
26111     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26112 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26113 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26114   $as_echo_n "(cached) " >&6
26115 else
26116   gcc_cv_as_mips_dspr1_mult=no
26117   if test x$gcc_cv_as != x; then
26118     $as_echo '  .set    mips32r2
26119         .set    nodspr2
26120         .set    dsp
26121         madd    $ac3,$4,$5
26122         maddu   $ac3,$4,$5
26123         msub    $ac3,$4,$5
26124         msubu   $ac3,$4,$5
26125         mult    $ac3,$4,$5
26126         multu   $ac3,$4,$5' > conftest.s
26127     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26129   (eval $ac_try) 2>&5
26130   ac_status=$?
26131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26132   test $ac_status = 0; }; }
26133     then
26134         gcc_cv_as_mips_dspr1_mult=yes
26135     else
26136       echo "configure: failed program was" >&5
26137       cat conftest.s >&5
26138     fi
26139     rm -f conftest.o conftest.s
26140   fi
26141 fi
26142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26143 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26144 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26145
26146 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26147
26148 fi
26149
26150     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26151 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26152     gcc_cv_as_ld_jalr_reloc=no
26153     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26154       if test $in_tree_ld = yes ; then
26155         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26156            && test $in_tree_ld_is_elf = yes; then
26157           gcc_cv_as_ld_jalr_reloc=yes
26158         fi
26159       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26160         echo '  .ent x' > conftest.s
26161         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26162         echo '  ld $25,%call16(y)($28)' >> conftest.s
26163         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26164         echo '1:        jalr $25' >> conftest.s
26165         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26166         echo '1:        jalr $25' >> conftest.s
26167         echo '  .end x' >> conftest.s
26168         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26169            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26170           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26171              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26172             gcc_cv_as_ld_jalr_reloc=yes
26173           fi
26174         fi
26175         rm -f conftest.*
26176       fi
26177     fi
26178     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26179       if test x$target_cpu_default = x; then
26180         target_cpu_default=MASK_RELAX_PIC_CALLS
26181       else
26182         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26183       fi
26184     fi
26185     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26186 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26187
26188     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26189 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26190 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26191   $as_echo_n "(cached) " >&6
26192 else
26193   gcc_cv_ld_mips_personality_relaxation=no
26194        if test $in_tree_ld = yes ; then
26195          if test "$gcc_cv_gld_major_version" -eq 2 \
26196                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26197                  -o "$gcc_cv_gld_major_version" -gt 2; then
26198            gcc_cv_ld_mips_personality_relaxation=yes
26199          fi
26200        elif test x$gcc_cv_as != x \
26201                  -a x$gcc_cv_ld != x \
26202                  -a x$gcc_cv_readelf != x ; then
26203          cat > conftest.s <<EOF
26204         .cfi_startproc
26205         .cfi_personality 0x80,indirect_ptr
26206         .ent test
26207 test:
26208         nop
26209         .end test
26210         .cfi_endproc
26211
26212         .section .data,"aw",@progbits
26213 indirect_ptr:
26214         .dc.a personality
26215 EOF
26216          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26217             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26218            if $gcc_cv_readelf -d conftest 2>&1 \
26219               | grep TEXTREL > /dev/null 2>&1; then
26220              :
26221            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26222                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26223              :
26224            else
26225              gcc_cv_ld_mips_personality_relaxation=yes
26226            fi
26227          fi
26228        fi
26229        rm -f conftest.s conftest.o conftest
26230 fi
26231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26232 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26233     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26234
26235 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26236
26237     fi
26238
26239     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26240 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26241 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26242   $as_echo_n "(cached) " >&6
26243 else
26244   gcc_cv_as_mips_nan=no
26245   if test x$gcc_cv_as != x; then
26246     $as_echo '' > conftest.s
26247     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26248   { { eval echo "\"\$as_me\":${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_mips_nan=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_mips_nan" >&5
26263 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26264 if test $gcc_cv_as_mips_nan = yes; then
26265
26266 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26267
26268 fi
26269     if test x$gcc_cv_as_mips_nan = xno \
26270        && test x$with_nan != x; then
26271       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26272     fi
26273     ;;
26274 esac
26275
26276 # Mips and HP-UX need the GNU assembler.
26277 # Linux on IA64 might be able to use the Intel assembler.
26278
26279 case "$target" in
26280   mips*-*-* | *-*-hpux* )
26281     if test x$gas_flag = xyes \
26282        || test x"$host" != x"$build" \
26283        || test ! -x "$gcc_cv_as" \
26284        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26285       :
26286     else
26287       echo "*** This configuration requires the GNU assembler" >&2
26288       exit 1
26289     fi
26290     ;;
26291 esac
26292
26293 # ??? Not all targets support dwarf2 debug_line, even within a version
26294 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26295 # info to the output file.  So, as supported targets are added to gas 2.11,
26296 # add some instruction here to (also) show we expect this might work.
26297 # ??? Once 2.11 is released, probably need to add first known working
26298 # version to the per-target configury.
26299 case "$cpu_type" in
26300   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26301   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26302   | xstormy16 | xtensa)
26303     insn="nop"
26304     ;;
26305   ia64 | s390)
26306     insn="nop 0"
26307     ;;
26308   mmix)
26309     insn="swym 0"
26310     ;;
26311 esac
26312 if test x"$insn" != x; then
26313  conftest_s="\
26314         .file 1 \"conftest.s\"
26315         .loc 1 3 0
26316         $insn"
26317  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26318 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26319 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26320   $as_echo_n "(cached) " >&6
26321 else
26322   gcc_cv_as_dwarf2_debug_line=no
26323     if test $in_tree_gas = yes; then
26324     if test $in_tree_gas_is_elf = yes \
26325   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26326   then gcc_cv_as_dwarf2_debug_line=yes
26327 fi
26328   elif test x$gcc_cv_as != x; then
26329     $as_echo "$conftest_s" > conftest.s
26330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26332   (eval $ac_try) 2>&5
26333   ac_status=$?
26334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26335   test $ac_status = 0; }; }
26336     then
26337         if test x$gcc_cv_objdump != x \
26338    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26339       | grep debug_line > /dev/null 2>&1; then
26340      gcc_cv_as_dwarf2_debug_line=yes
26341    fi
26342     else
26343       echo "configure: failed program was" >&5
26344       cat conftest.s >&5
26345     fi
26346     rm -f conftest.o conftest.s
26347   fi
26348 fi
26349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26350 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26351
26352
26353 # The .debug_line file table must be in the exact order that
26354 # we specified the files, since these indices are also used
26355 # by DW_AT_decl_file.  Approximate this test by testing if
26356 # the assembler bitches if the same index is assigned twice.
26357  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26358 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26359 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26360   $as_echo_n "(cached) " >&6
26361 else
26362   gcc_cv_as_dwarf2_file_buggy=no
26363   if test x$gcc_cv_as != x; then
26364     $as_echo '  .file 1 "foo.s"
26365         .file 1 "bar.s"' > conftest.s
26366     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26367   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26368   (eval $ac_try) 2>&5
26369   ac_status=$?
26370   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26371   test $ac_status = 0; }; }
26372     then
26373         gcc_cv_as_dwarf2_file_buggy=yes
26374     else
26375       echo "configure: failed program was" >&5
26376       cat conftest.s >&5
26377     fi
26378     rm -f conftest.o conftest.s
26379   fi
26380 fi
26381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26382 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26383
26384
26385  if test $gcc_cv_as_dwarf2_debug_line = yes \
26386  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26387
26388 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26389
26390  fi
26391
26392  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26393 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26394 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26395   $as_echo_n "(cached) " >&6
26396 else
26397   gcc_cv_as_gdwarf2_flag=no
26398     if test $in_tree_gas = yes; then
26399     if test $in_tree_gas_is_elf = yes \
26400   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26401   then gcc_cv_as_gdwarf2_flag=yes
26402 fi
26403   elif test x$gcc_cv_as != x; then
26404     $as_echo "$insn" > conftest.s
26405     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26406   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26407   (eval $ac_try) 2>&5
26408   ac_status=$?
26409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26410   test $ac_status = 0; }; }
26411     then
26412         gcc_cv_as_gdwarf2_flag=yes
26413     else
26414       echo "configure: failed program was" >&5
26415       cat conftest.s >&5
26416     fi
26417     rm -f conftest.o conftest.s
26418   fi
26419 fi
26420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26421 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26422 if test $gcc_cv_as_gdwarf2_flag = yes; then
26423
26424 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26425
26426 fi
26427
26428  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26429 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26430 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26431   $as_echo_n "(cached) " >&6
26432 else
26433   gcc_cv_as_gstabs_flag=no
26434     if test $in_tree_gas = yes; then
26435     if test $in_tree_gas_is_elf = yes \
26436   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26437   then gcc_cv_as_gstabs_flag=yes
26438 fi
26439   elif test x$gcc_cv_as != x; then
26440     $as_echo "$insn" > conftest.s
26441     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26442   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26443   (eval $ac_try) 2>&5
26444   ac_status=$?
26445   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26446   test $ac_status = 0; }; }
26447     then
26448         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26449    # and warns about it, but still exits successfully.  So check for
26450    # this.
26451    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26452   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26453   (eval $ac_try) 2>&5
26454   ac_status=$?
26455   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26456   test $ac_status = 0; }; }
26457    then :
26458    else gcc_cv_as_gstabs_flag=yes
26459    fi
26460     else
26461       echo "configure: failed program was" >&5
26462       cat conftest.s >&5
26463     fi
26464     rm -f conftest.o conftest.s
26465   fi
26466 fi
26467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26468 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26469 if test $gcc_cv_as_gstabs_flag = yes; then
26470
26471 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26472
26473 fi
26474
26475  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26476 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26477 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26478   $as_echo_n "(cached) " >&6
26479 else
26480   gcc_cv_as_debug_prefix_map_flag=no
26481     if test $in_tree_gas = yes; then
26482     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26483   then gcc_cv_as_debug_prefix_map_flag=yes
26484 fi
26485   elif test x$gcc_cv_as != x; then
26486     $as_echo "$insn" > conftest.s
26487     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26488   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26489   (eval $ac_try) 2>&5
26490   ac_status=$?
26491   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26492   test $ac_status = 0; }; }
26493     then
26494         gcc_cv_as_debug_prefix_map_flag=yes
26495     else
26496       echo "configure: failed program was" >&5
26497       cat conftest.s >&5
26498     fi
26499     rm -f conftest.o conftest.s
26500   fi
26501 fi
26502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26503 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26504 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26505
26506 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26507
26508 fi
26509 fi
26510
26511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26512 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26513 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26514   $as_echo_n "(cached) " >&6
26515 else
26516   gcc_cv_as_lcomm_with_alignment=no
26517   if test x$gcc_cv_as != x; then
26518     $as_echo '.lcomm bar,4,16' > conftest.s
26519     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26520   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26521   (eval $ac_try) 2>&5
26522   ac_status=$?
26523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26524   test $ac_status = 0; }; }
26525     then
26526         gcc_cv_as_lcomm_with_alignment=yes
26527     else
26528       echo "configure: failed program was" >&5
26529       cat conftest.s >&5
26530     fi
26531     rm -f conftest.o conftest.s
26532   fi
26533 fi
26534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26535 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26536 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26537
26538 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26539
26540 fi
26541
26542 if test x$with_sysroot = x && test x$host = x$target \
26543    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26544    && test "$prefix" != "NONE"; then
26545
26546 cat >>confdefs.h <<_ACEOF
26547 #define PREFIX_INCLUDE_DIR "$prefix/include"
26548 _ACEOF
26549
26550 fi
26551
26552 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26553   if test "x$with_headers" != x; then
26554     target_header_dir=$with_headers
26555   elif test "x$with_sysroot" = x; then
26556     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26557   elif test "x$with_build_sysroot" != "x"; then
26558     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26559   elif test "x$with_sysroot" = xyes; then
26560     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26561   else
26562     target_header_dir="${with_sysroot}${native_system_header_dir}"
26563   fi
26564 else
26565   target_header_dir=${native_system_header_dir}
26566 fi
26567
26568 # Determine the version of glibc, if any, used on the target.
26569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26570 $as_echo_n "checking for target glibc version... " >&6; }
26571
26572 # Check whether --with-glibc-version was given.
26573 if test "${with_glibc_version+set}" = set; then :
26574   withval=$with_glibc_version;
26575 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26576   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26577   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26578 else
26579   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26580 fi
26581 else
26582
26583 glibc_version_major=0
26584 glibc_version_minor=0
26585 if test -f $target_header_dir/features.h \
26586   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26587   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26588   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26589   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26590 fi
26591 fi
26592
26593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26594 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26595
26596 # Check whether --enable-gnu-unique-object was given.
26597 if test "${enable_gnu_unique_object+set}" = set; then :
26598   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26599     yes | no) ;;
26600     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26601 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26602   esac
26603 else
26604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26605 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26606 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26607   $as_echo_n "(cached) " >&6
26608 else
26609   gcc_cv_as_gnu_unique_object=no
26610     if test $in_tree_gas = yes; then
26611     if test $in_tree_gas_is_elf = yes \
26612   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26613   then gcc_cv_as_gnu_unique_object=yes
26614 fi
26615   elif test x$gcc_cv_as != x; then
26616     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26617     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26618   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26619   (eval $ac_try) 2>&5
26620   ac_status=$?
26621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26622   test $ac_status = 0; }; }
26623     then
26624         gcc_cv_as_gnu_unique_object=yes
26625     else
26626       echo "configure: failed program was" >&5
26627       cat conftest.s >&5
26628     fi
26629     rm -f conftest.o conftest.s
26630   fi
26631 fi
26632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26633 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26634 if test $gcc_cv_as_gnu_unique_object = yes; then
26635   # We need to unquote above to to use the definition from config.gcc.
26636 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26637
26638 if test $glibc_version_major -gt 2 \
26639   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26640   enable_gnu_unique_object=yes
26641 fi
26642
26643 fi
26644 fi
26645
26646 if test x$enable_gnu_unique_object = xyes; then
26647
26648 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26649
26650 fi
26651
26652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26653 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26654 if test "${gcc_cv_as_line_zero+set}" = set; then :
26655   $as_echo_n "(cached) " >&6
26656 else
26657   gcc_cv_as_line_zero=no
26658   if test $in_tree_gas = yes; then
26659     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26660   then gcc_cv_as_line_zero=yes
26661 fi
26662   elif test "x$gcc_cv_as" != x; then
26663     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26664     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26665   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26666   (eval $ac_try) 2>&5
26667   ac_status=$?
26668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26669   test $ac_status = 0; }; } &&
26670        test "x`cat conftest.out`" = x
26671     then
26672       gcc_cv_as_line_zero=yes
26673     else
26674       echo "configure: failed program was" >&5
26675       cat conftest.s >&5
26676       echo "configure: error output was" >&5
26677       cat conftest.out >&5
26678     fi
26679     rm -f conftest.o conftest.s conftest.out
26680   fi
26681 fi
26682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26683 $as_echo "$gcc_cv_as_line_zero" >&6; }
26684 if test "x$gcc_cv_as_line_zero" = xyes; then
26685
26686 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26687
26688 fi
26689
26690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26691 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26692 gcc_cv_ld_eh_frame_hdr=no
26693 if test $in_tree_ld = yes ; then
26694   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26695      && test $in_tree_ld_is_elf = yes; then
26696     gcc_cv_ld_eh_frame_hdr=yes
26697   fi
26698 elif test x$gcc_cv_ld != x; then
26699   if echo "$ld_ver" | grep GNU > /dev/null; then
26700     # Check if linker supports --eh-frame-hdr option
26701     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26702       gcc_cv_ld_eh_frame_hdr=yes
26703     fi
26704   else
26705     case "$target" in
26706       *-*-solaris2*)
26707         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26708         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26709           gcc_cv_ld_eh_frame_hdr=yes
26710         fi
26711         ;;
26712     esac
26713   fi
26714 fi
26715
26716 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26717
26718 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26719
26720 fi
26721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26722 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26723
26724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26725 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26726 gcc_cv_ld_eh_frame_ciev3=no
26727 if test $in_tree_ld = yes ; then
26728   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26729      && test $in_tree_ld_is_elf = yes; then
26730     gcc_cv_ld_eh_frame_ciev3=yes
26731   fi
26732 elif test x$gcc_cv_ld != x; then
26733   if echo "$ld_ver" | grep GNU > /dev/null; then
26734     gcc_cv_ld_eh_frame_ciev3=yes
26735     if test 0"$ld_date" -lt 20040513; then
26736       if test -n "$ld_date"; then
26737         # If there was date string, but was earlier than 2004-05-13, fail
26738         gcc_cv_ld_eh_frame_ciev3=no
26739       elif test "$ld_vers_major" -lt 2; then
26740         gcc_cv_ld_eh_frame_ciev3=no
26741       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26742         gcc_cv_ld_eh_frame_ciev3=no
26743       fi
26744     fi
26745   else
26746     case "$target" in
26747       *-*-solaris2*)
26748         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26749         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26750           gcc_cv_ld_eh_frame_ciev3=yes
26751         fi
26752         ;;
26753     esac
26754   fi
26755 fi
26756
26757 cat >>confdefs.h <<_ACEOF
26758 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26759 _ACEOF
26760
26761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26762 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26763
26764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26765 $as_echo_n "checking linker position independent executable support... " >&6; }
26766 gcc_cv_ld_pie=no
26767 if test $in_tree_ld = yes ; then
26768   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26769      && test $in_tree_ld_is_elf = yes; then
26770     gcc_cv_ld_pie=yes
26771   fi
26772 elif test x$gcc_cv_ld != x; then
26773         # Check if linker supports -pie option
26774         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26775                 gcc_cv_ld_pie=yes
26776         fi
26777 fi
26778 if test x"$gcc_cv_ld_pie" = xyes; then
26779
26780 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26781
26782 fi
26783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26784 $as_echo "$gcc_cv_ld_pie" >&6; }
26785
26786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26787 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26788 gcc_cv_ld_eh_gc_sections=no
26789 if test $in_tree_ld = yes ; then
26790   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26791      && test $in_tree_ld_is_elf = yes; then
26792     gcc_cv_ld_eh_gc_sections=yes
26793   fi
26794 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26795   cat > conftest.s <<EOF
26796         .section        .text
26797 .globl _start
26798         .type _start, @function
26799 _start:
26800         .long foo
26801         .size _start, .-_start
26802         .section        .text.foo,"ax",@progbits
26803         .type foo, @function
26804 foo:
26805         .long 0
26806         .size foo, .-foo
26807         .section        .gcc_except_table.foo,"a",@progbits
26808 .L0:
26809         .long 0
26810         .section        .eh_frame,"a",@progbits
26811         .long .L0
26812 EOF
26813   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26814     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26815          | grep "gc-sections option ignored" > /dev/null; then
26816       gcc_cv_ld_eh_gc_sections=no
26817     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26818          | grep gcc_except_table > /dev/null; then
26819       gcc_cv_ld_eh_gc_sections=yes
26820       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26821       if test x$gcc_cv_as_comdat_group != xyes; then
26822         gcc_cv_ld_eh_gc_sections=no
26823         cat > conftest.s <<EOF
26824         .section        .text
26825 .globl _start
26826         .type _start, @function
26827 _start:
26828         .long foo
26829         .size _start, .-_start
26830         .section        .gnu.linkonce.t.foo,"ax",@progbits
26831         .type foo, @function
26832 foo:
26833         .long 0
26834         .size foo, .-foo
26835         .section        .gcc_except_table.foo,"a",@progbits
26836 .L0:
26837         .long 0
26838         .section        .eh_frame,"a",@progbits
26839         .long .L0
26840 EOF
26841         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26842           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26843                | grep "gc-sections option ignored" > /dev/null; then
26844             gcc_cv_ld_eh_gc_sections=no
26845           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26846                | grep gcc_except_table > /dev/null; then
26847             gcc_cv_ld_eh_gc_sections=yes
26848           fi
26849         fi
26850       fi
26851     fi
26852   fi
26853   rm -f conftest.s conftest.o conftest
26854 fi
26855 case "$target" in
26856   hppa*-*-linux*)
26857     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26858     gcc_cv_ld_eh_gc_sections=no
26859     ;;
26860 esac
26861 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26862
26863 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26864
26865 fi
26866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26867 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26868
26869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26870 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26871 gcc_cv_ld_eh_gc_sections_bug=no
26872 if test $in_tree_ld = yes ; then
26873   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26874      && test $in_tree_ld_is_elf = yes; then
26875     gcc_cv_ld_eh_gc_sections_bug=yes
26876   fi
26877 elif test x$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
26878   gcc_cv_ld_eh_gc_sections_bug=yes
26879   cat > conftest.s <<EOF
26880         .section        .text
26881 .globl _start
26882         .type _start, @function
26883 _start:
26884         .long foo
26885         .size _start, .-_start
26886         .section        .text.startup.foo,"ax",@progbits
26887         .type foo, @function
26888 foo:
26889         .long 0
26890         .size foo, .-foo
26891         .section        .gcc_except_table.foo,"a",@progbits
26892 .L0:
26893         .long 0
26894         .section        .eh_frame,"a",@progbits
26895         .long .L0
26896 EOF
26897   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26898     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26899          | grep "gc-sections option ignored" > /dev/null; then
26900       :
26901     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26902          | grep gcc_except_table > /dev/null; then
26903       gcc_cv_ld_eh_gc_sections_bug=no
26904     fi
26905   fi
26906   rm -f conftest.s conftest.o conftest
26907 fi
26908 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26909
26910 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26911
26912 fi
26913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26914 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26915
26916 # --------
26917 # UNSORTED
26918 # --------
26919
26920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26921 $as_echo_n "checking linker --as-needed support... " >&6; }
26922 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26923   $as_echo_n "(cached) " >&6
26924 else
26925   gcc_cv_ld_as_needed=no
26926 gcc_cv_ld_as_needed_option='--as-needed'
26927 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26928 if test $in_tree_ld = yes ; then
26929   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26930      && test $in_tree_ld_is_elf = yes; then
26931     gcc_cv_ld_as_needed=yes
26932   fi
26933 elif test x$gcc_cv_ld != x; then
26934         # Check if linker supports --as-needed and --no-as-needed options
26935         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26936                 gcc_cv_ld_as_needed=yes
26937         else
26938           case "$target" in
26939             # Solaris 2 ld always supports -z ignore/-z record.
26940             *-*-solaris2*)
26941               gcc_cv_ld_as_needed=yes
26942               gcc_cv_ld_as_needed_option="-z ignore"
26943               gcc_cv_ld_no_as_needed_option="-z record"
26944               ;;
26945           esac
26946         fi
26947 fi
26948 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26949 # dl_iterate_phdr, i.e. since Solaris 11.
26950 case "$target" in
26951   *-*-solaris2.1[1-9]*)
26952     case "$target" in
26953     i?86-*-* | x86_64-*-*)
26954       if echo "$ld_ver" | grep GNU > /dev/null; then
26955         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26956         gcc_cv_ld_as_needed=no
26957       fi
26958       ;;
26959     esac
26960     ;;
26961   *-*-solaris2*)
26962     gcc_cv_ld_as_needed=no
26963     ;;
26964 esac
26965
26966 fi
26967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26968 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26969 if test x"$gcc_cv_ld_as_needed" = xyes; then
26970
26971 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26972
26973
26974 cat >>confdefs.h <<_ACEOF
26975 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26976 _ACEOF
26977
26978
26979 cat >>confdefs.h <<_ACEOF
26980 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
26981 _ACEOF
26982
26983 fi
26984
26985 case "$target:$tm_file" in
26986   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26987   case "$target" in
26988      *le-*-linux*)
26989      emul_name="-melf64lppc"
26990       ;;
26991      *-*-linux*)
26992      emul_name="-melf64ppc"
26993       ;;
26994      *-*-freebsd*)
26995      emul_name="-melf64ppc_fbsd"
26996       ;;
26997   esac
26998     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26999 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27000 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27001   $as_echo_n "(cached) " >&6
27002 else
27003   gcc_cv_ld_no_dot_syms=no
27004     if test x"$ld_is_gold" = xyes; then
27005       gcc_cv_ld_no_dot_syms=yes
27006     elif test $in_tree_ld = yes ; then
27007       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27008         gcc_cv_ld_no_dot_syms=yes
27009       fi
27010     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27011       cat > conftest1.s <<EOF
27012         .text
27013         bl .foo
27014 EOF
27015       cat > conftest2.s <<EOF
27016         .section ".opd","aw"
27017         .align 3
27018         .globl foo
27019         .type foo,@function
27020 foo:
27021         .quad .LEfoo,.TOC.@tocbase,0
27022         .text
27023 .LEfoo:
27024         blr
27025         .size foo,.-.LEfoo
27026 EOF
27027       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27028          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27029          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27030         gcc_cv_ld_no_dot_syms=yes
27031       fi
27032       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27033     fi
27034
27035 fi
27036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27037 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27038     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27039
27040 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27041
27042     fi
27043
27044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27045 $as_echo_n "checking linker large toc support... " >&6; }
27046 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27047   $as_echo_n "(cached) " >&6
27048 else
27049   gcc_cv_ld_large_toc=no
27050     if test x"$ld_is_gold" = xyes; then
27051       gcc_cv_ld_large_toc=yes
27052     elif test $in_tree_ld = yes ; then
27053       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27054         gcc_cv_ld_large_toc=yes
27055       fi
27056     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27057       cat > conftest.s <<EOF
27058         .section ".tbss","awT",@nobits
27059         .align 3
27060 ie0:    .space 8
27061         .global _start
27062         .text
27063 _start:
27064         addis 9,13,ie0@got@tprel@ha
27065         ld 9,ie0@got@tprel@l(9)
27066 EOF
27067       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27068          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27069         gcc_cv_ld_large_toc=yes
27070       fi
27071       rm -f conftest conftest.o conftest.s
27072     fi
27073
27074 fi
27075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27076 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27077     if test x"$gcc_cv_ld_large_toc" = xyes; then
27078
27079 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27080
27081     fi
27082     ;;
27083 esac
27084
27085 case "$target" in
27086   *-*-aix*)
27087     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27088 $as_echo_n "checking linker large toc support... " >&6; }
27089 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27090   $as_echo_n "(cached) " >&6
27091 else
27092   gcc_cv_ld_large_toc=no
27093     if test x$gcc_cv_as != x ; then
27094       cat > conftest.s <<EOF
27095         .toc
27096 LC..1:
27097         .tc a[TC],a[RW]
27098         .extern a[RW]
27099         .csect .text[PR]
27100 .largetoctest:
27101         addis 9,LC..1@u(2)
27102         ld 3,LC..1@l(9)
27103 EOF
27104       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27105         gcc_cv_ld_large_toc=yes
27106       fi
27107       rm -f conftest conftest.o conftest.s
27108     fi
27109
27110 fi
27111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27112 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27113     if test x"$gcc_cv_ld_large_toc" = xyes; then
27114
27115 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27116
27117     fi
27118     ;;
27119 esac
27120
27121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27122 $as_echo_n "checking linker --build-id support... " >&6; }
27123 if test "${gcc_cv_ld_buildid+set}" = set; then :
27124   $as_echo_n "(cached) " >&6
27125 else
27126   gcc_cv_ld_buildid=no
27127   if test $in_tree_ld = yes ; then
27128     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27129        "$gcc_cv_gld_minor_version" -ge 18 -o \
27130        "$gcc_cv_gld_major_version" -gt 2 \
27131        && test $in_tree_ld_is_elf = yes; then
27132       gcc_cv_ld_buildid=yes
27133     fi
27134   elif test x$gcc_cv_ld != x; then
27135     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27136       gcc_cv_ld_buildid=yes
27137     fi
27138   fi
27139 fi
27140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27141 $as_echo "$gcc_cv_ld_buildid" >&6; }
27142 if test x"$gcc_cv_ld_buildid" = xyes; then
27143
27144 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27145
27146 fi
27147
27148 # Check whether --enable-linker-build-id was given.
27149 if test "${enable_linker_build_id+set}" = set; then :
27150   enableval=$enable_linker_build_id;
27151 else
27152   enable_linker_build_id=no
27153 fi
27154
27155
27156 if test x"$enable_linker_build_id" = xyes; then
27157   if test x"$gcc_cv_ld_buildid" = xyes; then
27158
27159 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27160
27161   else
27162     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27163 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27164   fi
27165 fi
27166
27167 # In binutils 2.21, GNU ld gained support for new emulations fully
27168 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27170 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27171 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27172   $as_echo_n "(cached) " >&6
27173 else
27174   gcc_cv_ld_sol2_emulation=no
27175   if test $in_tree_ld = yes ; then
27176     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27177        "$gcc_cv_gld_minor_version" -ge 21 -o \
27178        "$gcc_cv_gld_major_version" -gt 2 \
27179        && test $in_tree_ld_is_elf = yes; then
27180       gcc_cv_ld_sol2_emulation=yes
27181     fi
27182   elif test x$gcc_cv_ld != x; then
27183     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27184        grep _sol2 > /dev/null; then
27185       gcc_cv_ld_sol2_emulation=yes
27186     fi
27187   fi
27188 fi
27189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27190 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27191 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27192
27193 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27194
27195 fi
27196
27197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27198 $as_echo_n "checking linker --sysroot support... " >&6; }
27199 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27200   $as_echo_n "(cached) " >&6
27201 else
27202   gcc_cv_ld_sysroot=no
27203   if test $in_tree_ld = yes ; then
27204       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27205         gcc_cv_ld_sysroot=yes
27206       fi
27207   elif test x$gcc_cv_ld != x; then
27208     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27209       gcc_cv_ld_sysroot=yes
27210     fi
27211   fi
27212 fi
27213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27214 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27215 if test x"$gcc_cv_ld_sysroot" = xyes; then
27216
27217 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27218
27219 fi
27220
27221 # Test for stack protector support in target C library.
27222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27223 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27224 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27225   $as_echo_n "(cached) " >&6
27226 else
27227   gcc_cv_libc_provides_ssp=no
27228     case "$target" in
27229        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27230       # glibc 2.4 and later provides __stack_chk_fail and
27231       # either __stack_chk_guard, or TLS access to stack guard canary.
27232
27233 if test $glibc_version_major -gt 2 \
27234   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27235   gcc_cv_libc_provides_ssp=yes
27236 else
27237
27238       if test -f $target_header_dir/features.h \
27239          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27240             $target_header_dir/features.h > /dev/null; then
27241         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27242              $target_header_dir/features.h > /dev/null && \
27243              test -f $target_header_dir/bits/uClibc_config.h && \
27244              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27245              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27246           gcc_cv_libc_provides_ssp=yes
27247         fi
27248       # all versions of Bionic support stack protector
27249       elif test -f $target_header_dir/sys/cdefs.h \
27250         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27251            $target_header_dir/sys/cdefs.h > /dev/null; then
27252          gcc_cv_libc_provides_ssp=yes
27253       fi
27254 fi
27255         ;;
27256        *-*-gnu*)
27257          # Avoid complicated tests (see
27258          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27259          # simply assert that glibc does provide this, which is true for all
27260          # realistically usable GNU/Hurd configurations.
27261          gcc_cv_libc_provides_ssp=yes;;
27262        *-*-darwin* | *-*-freebsd*)
27263          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27264 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27265   gcc_cv_libc_provides_ssp=yes
27266 else
27267   echo "no __stack_chk_fail on this target"
27268 fi
27269
27270         ;;
27271   *) gcc_cv_libc_provides_ssp=no ;;
27272     esac
27273 fi
27274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27275 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27276
27277 if test x$gcc_cv_libc_provides_ssp = xyes; then
27278
27279 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27280
27281 fi
27282
27283 # Test for <sys/sdt.h> on the target.
27284
27285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27286 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27287 have_sys_sdt_h=no
27288 if test -f $target_header_dir/sys/sdt.h; then
27289   have_sys_sdt_h=yes
27290
27291 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27292
27293 fi
27294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27295 $as_echo "$have_sys_sdt_h" >&6; }
27296
27297 # Check if TFmode long double should be used by default or not.
27298 # Some glibc targets used DFmode long double, but with glibc 2.4
27299 # and later they can use TFmode.
27300 case "$target" in
27301   powerpc*-*-linux* | \
27302   sparc*-*-linux* | \
27303   s390*-*-linux* | \
27304   alpha*-*-linux*)
27305
27306 # Check whether --with-long-double-128 was given.
27307 if test "${with_long_double_128+set}" = set; then :
27308   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27309 else
27310
27311 if test $glibc_version_major -gt 2 \
27312   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27313   gcc_cv_target_ldbl128=yes
27314 else
27315
27316       gcc_cv_target_ldbl128=no
27317       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27318         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27319       && gcc_cv_target_ldbl128=yes
27320
27321 fi
27322 fi
27323
27324     ;;
27325 esac
27326 if test x$gcc_cv_target_ldbl128 = xyes; then
27327
27328 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27329
27330 fi
27331
27332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27333 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27334 gcc_cv_target_dl_iterate_phdr=unknown
27335 case "$target" in
27336   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27337   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27338   # libdl there, both complicating its use and breaking compatibility
27339   # between Solaris 10 updates.
27340   *-*-solaris2.1[1-9]*)
27341     # <link.h> needs both a dl_iterate_phdr declaration and support for
27342     # compilation with largefile support.
27343     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27344       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27345       gcc_cv_target_dl_iterate_phdr=yes
27346     else
27347       gcc_cv_target_dl_iterate_phdr=no
27348     fi
27349     ;;
27350 esac
27351
27352 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27353
27354 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27355
27356 fi
27357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27358 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27359
27360 # We no longer support different GC mechanisms.  Emit an error if
27361 # the user configures with --with-gc.
27362
27363 # Check whether --with-gc was given.
27364 if test "${with_gc+set}" = set; then :
27365   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27366 fi
27367
27368
27369 # Libraries to use on the host.  This will normally be set by the top
27370 # level Makefile.  Here we simply capture the value for our Makefile.
27371 if test -z "${HOST_LIBS+set}"; then
27372   HOST_LIBS=
27373 fi
27374
27375
27376 # Use the system's zlib library.
27377 zlibdir=-L../zlib
27378 zlibinc="-I\$(srcdir)/../zlib"
27379
27380 # Check whether --with-system-zlib was given.
27381 if test "${with_system_zlib+set}" = set; then :
27382   withval=$with_system_zlib; zlibdir=
27383 zlibinc=
27384
27385 fi
27386
27387
27388
27389
27390
27391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27392 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27393     # Check whether --enable-maintainer-mode was given.
27394 if test "${enable_maintainer_mode+set}" = set; then :
27395   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27396 else
27397   maintainer_mode=no
27398 fi
27399
27400
27401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27402 $as_echo "$maintainer_mode" >&6; }
27403
27404 if test "$maintainer_mode" = "yes"; then
27405   MAINT=''
27406 else
27407   MAINT='#'
27408 fi
27409
27410
27411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27412 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27413   # Check whether --enable-link-mutex was given.
27414 if test "${enable_link_mutex+set}" = set; then :
27415   enableval=$enable_link_mutex; do_link_mutex=$enableval
27416 else
27417   do_link_mutex=no
27418 fi
27419
27420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27421 $as_echo "$do_link_mutex" >&6; }
27422
27423 if test "$do_link_mutex" = "yes"; then
27424    DO_LINK_MUTEX=true
27425 else
27426    DO_LINK_MUTEX=false
27427 fi
27428
27429
27430 # --------------
27431 # Language hooks
27432 # --------------
27433
27434 # Make empty files to contain the specs and options for each language.
27435 # Then add #include lines to for a compiler that has specs and/or options.
27436
27437 subdirs=
27438 lang_opt_files=
27439 lang_specs_files=
27440 lang_tree_files=
27441 # These (without "all_") are set in each config-lang.in.
27442 # `language' must be a single word so is spelled singularly.
27443 all_languages=
27444 all_compilers=
27445 all_outputs='Makefile'
27446 # List of language makefile fragments.
27447 all_lang_makefrags=
27448 # Additional files for gengtype
27449 all_gtfiles="$target_gtfiles"
27450
27451 # These are the languages that are set in --enable-languages,
27452 # and are available in the GCC tree.
27453 all_selected_languages=
27454
27455 # Add the language fragments.
27456 # Languages are added via two mechanisms.  Some information must be
27457 # recorded in makefile variables, these are defined in config-lang.in.
27458 # We accumulate them and plug them into the main Makefile.
27459 # The other mechanism is a set of hooks for each of the main targets
27460 # like `clean', `install', etc.
27461
27462 language_hooks="Make-hooks"
27463
27464 for lang in ${srcdir}/*/config-lang.in
27465 do
27466         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27467
27468         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27469         if test "x$lang_alias" = x
27470         then
27471               echo "$lang doesn't set \$language." 1>&2
27472               exit 1
27473         fi
27474         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27475         subdirs="$subdirs $subdir"
27476
27477         # $gcc_subdir is where the gcc integration files are to be found
27478         # for a language, both for internal compiler purposes (compiler
27479         # sources implementing front-end to GCC tree converters), and for
27480         # build infrastructure purposes (Make-lang.in, etc.)
27481         #
27482         # This will be <subdir> (relative to $srcdir) if a line like
27483         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27484         # is found in <langdir>/config-lang.in, and will remain <langdir>
27485         # otherwise.
27486         #
27487         # Except for the language alias (fetched above), the regular
27488         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27489         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27490         # only this and the language alias.
27491
27492         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27493         if [ "$gcc_subdir" = "" ]; then
27494            gcc_subdir="$subdir"
27495         fi
27496
27497         case ",$enable_languages," in
27498         *,$lang_alias,*)
27499             all_selected_languages="$all_selected_languages $lang_alias"
27500             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27501                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27502             fi
27503             ;;
27504         esac
27505
27506         language=
27507         boot_language=
27508         compilers=
27509         outputs=
27510         gtfiles=
27511         subdir_requires=
27512         . ${srcdir}/$gcc_subdir/config-lang.in
27513         if test "x$language" = x
27514         then
27515                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27516                 exit 1
27517         fi
27518
27519         ok=:
27520         case ",$enable_languages," in
27521                 *,$lang_alias,*) ;;
27522                 *)
27523                         for i in $subdir_requires; do
27524                                 test -f "${srcdir}/$i/config-lang.in" && continue
27525                                 ok=false
27526                                 break
27527                         done
27528                 ;;
27529         esac
27530         $ok || continue
27531
27532         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27533         if test -f $srcdir/$gcc_subdir/lang.opt; then
27534             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27535             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27536         fi
27537         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27538             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27539         fi
27540         all_languages="$all_languages $language"
27541         all_compilers="$all_compilers $compilers"
27542         all_outputs="$all_outputs $outputs"
27543         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27544         case ",$enable_languages," in
27545                 *,lto,*)
27546
27547 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27548
27549                     enable_lto=yes
27550
27551                     ;;
27552                 *) ;;
27553         esac
27554 done
27555
27556 check_languages=
27557 for language in $all_selected_languages
27558 do
27559         check_languages="$check_languages check-$language"
27560 done
27561
27562 # We link each language in with a set of hooks, reached indirectly via
27563 # lang.${target}.  Only do so for selected languages.
27564
27565 rm -f Make-hooks
27566 touch Make-hooks
27567 target_list="all.cross start.encap rest.encap tags \
27568         install-common install-man install-info install-pdf install-html dvi \
27569         pdf html uninstall info man srcextra srcman srcinfo \
27570         mostlyclean clean distclean maintainer-clean install-plugin"
27571
27572 for t in $target_list
27573 do
27574         x=
27575         for lang in $all_selected_languages
27576         do
27577                 x="$x $lang.$t"
27578         done
27579         echo "lang.$t: $x" >> Make-hooks
27580 done
27581
27582 # --------
27583 # Option include files
27584 # --------
27585
27586 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27587 option_includes="option-includes.mk"
27588
27589
27590 # --------
27591 # UNSORTED
27592 # --------
27593
27594 # Create .gdbinit.
27595
27596 echo "dir ." > .gdbinit
27597 echo "dir ${srcdir}" >> .gdbinit
27598 if test x$gdb_needs_out_file_path = xyes
27599 then
27600         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27601 fi
27602 if test "x$subdirs" != x; then
27603         for s in $subdirs
27604         do
27605                 echo "dir ${srcdir}/$s" >> .gdbinit
27606         done
27607 fi
27608 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27609 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27610
27611 # Put a breakpoint on __asan_report_error to help with debugging buffer
27612 # overflow.
27613 case "$CFLAGS" in
27614 *-fsanitize=address*)
27615   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27616   ;;
27617 esac
27618
27619 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27620
27621
27622
27623 # Find a directory in which to install a shared libgcc.
27624
27625 # Check whether --enable-version-specific-runtime-libs was given.
27626 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27627   enableval=$enable_version_specific_runtime_libs;
27628 fi
27629
27630
27631 # Substitute configuration variables
27632
27633
27634
27635
27636
27637
27638
27639
27640
27641
27642
27643
27644
27645
27646
27647
27648
27649
27650
27651
27652
27653
27654
27655
27656
27657
27658
27659
27660
27661
27662
27663
27664
27665
27666
27667
27668
27669
27670
27671
27672
27673
27674
27675
27676
27677
27678
27679
27680
27681
27682
27683
27684
27685
27686
27687
27688
27689
27690
27691
27692
27693
27694 # Echo link setup.
27695 if test x${build} = x${host} ; then
27696   if test x${host} = x${target} ; then
27697     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27698   else
27699     echo "Links are now set up to build a cross-compiler" 1>&2
27700     echo " from ${host} to ${target}." 1>&2
27701   fi
27702 else
27703   if test x${host} = x${target} ; then
27704     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27705     echo " for ${target}." 1>&2
27706   else
27707     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27708     echo " from ${host} to ${target}." 1>&2
27709   fi
27710 fi
27711
27712
27713
27714
27715
27716
27717
27718
27719
27720 if test "x${CLOOGLIBS}" != "x" ; then
27721
27722 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27723
27724 fi
27725
27726 # Check for plugin support
27727 # Check whether --enable-plugin was given.
27728 if test "${enable_plugin+set}" = set; then :
27729   enableval=$enable_plugin; enable_plugin=$enableval
27730 else
27731   enable_plugin=yes; default_plugin=yes
27732 fi
27733
27734
27735 pluginlibs=
27736
27737 case "${host}" in
27738   *-*-darwin*)
27739     if test x$build = x$host; then
27740       export_sym_check="nm${exeext} -g"
27741     elif test x$host = x$target; then
27742       export_sym_check="$gcc_cv_nm -g"
27743     else
27744       export_sym_check=
27745     fi
27746   ;;
27747   *)
27748     if test x$build = x$host; then
27749       export_sym_check="objdump${exeext} -T"
27750     elif test x$host = x$target; then
27751       export_sym_check="$gcc_cv_objdump -T"
27752     else
27753       export_sym_check=
27754     fi
27755   ;;
27756 esac
27757
27758 if test x"$enable_plugin" = x"yes"; then
27759
27760   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27761 $as_echo_n "checking for exported symbols... " >&6; }
27762   if test "x$export_sym_check" != x; then
27763     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27764     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27765     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27766       : # No need to use a flag
27767       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27768 $as_echo "yes" >&6; }
27769     else
27770       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27771 $as_echo "yes" >&6; }
27772       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27773 $as_echo_n "checking for -rdynamic... " >&6; }
27774       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27775       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27776         plugin_rdynamic=yes
27777         pluginlibs="-rdynamic"
27778       else
27779         plugin_rdynamic=no
27780         enable_plugin=no
27781       fi
27782       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27783 $as_echo "$plugin_rdynamic" >&6; }
27784     fi
27785   else
27786     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27787 $as_echo "unable to check" >&6; }
27788   fi
27789
27790   # Check -ldl
27791   saved_LIBS="$LIBS"
27792   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27793 $as_echo_n "checking for library containing dlopen... " >&6; }
27794 if test "${ac_cv_search_dlopen+set}" = set; then :
27795   $as_echo_n "(cached) " >&6
27796 else
27797   ac_func_search_save_LIBS=$LIBS
27798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27799 /* end confdefs.h.  */
27800
27801 /* Override any GCC internal prototype to avoid an error.
27802    Use char because int might match the return type of a GCC
27803    builtin and then its argument prototype would still apply.  */
27804 #ifdef __cplusplus
27805 extern "C"
27806 #endif
27807 char dlopen ();
27808 int
27809 main ()
27810 {
27811 return dlopen ();
27812   ;
27813   return 0;
27814 }
27815 _ACEOF
27816 for ac_lib in '' dl; do
27817   if test -z "$ac_lib"; then
27818     ac_res="none required"
27819   else
27820     ac_res=-l$ac_lib
27821     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27822   fi
27823   if ac_fn_c_try_link "$LINENO"; then :
27824   ac_cv_search_dlopen=$ac_res
27825 fi
27826 rm -f core conftest.err conftest.$ac_objext \
27827     conftest$ac_exeext
27828   if test "${ac_cv_search_dlopen+set}" = set; then :
27829   break
27830 fi
27831 done
27832 if test "${ac_cv_search_dlopen+set}" = set; then :
27833
27834 else
27835   ac_cv_search_dlopen=no
27836 fi
27837 rm conftest.$ac_ext
27838 LIBS=$ac_func_search_save_LIBS
27839 fi
27840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27841 $as_echo "$ac_cv_search_dlopen" >&6; }
27842 ac_res=$ac_cv_search_dlopen
27843 if test "$ac_res" != no; then :
27844   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27845
27846 fi
27847
27848   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27849     pluginlibs="$pluginlibs -ldl"
27850   fi
27851   LIBS="$saved_LIBS"
27852
27853   # Check that we can build shared objects with -fPIC -shared
27854   saved_LDFLAGS="$LDFLAGS"
27855   saved_CFLAGS="$CFLAGS"
27856   case "${host}" in
27857     *-*-darwin*)
27858       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27859       CFLAGS="$CFLAGS -fPIC"
27860       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27861     ;;
27862     *)
27863       CFLAGS="$CFLAGS -fPIC"
27864       LDFLAGS="$LDFLAGS -fPIC -shared"
27865     ;;
27866   esac
27867   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27868 $as_echo_n "checking for -fPIC -shared... " >&6; }
27869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27870 /* end confdefs.h.  */
27871 extern int X;
27872 int
27873 main ()
27874 {
27875 return X == 0;
27876   ;
27877   return 0;
27878 }
27879 _ACEOF
27880 if ac_fn_c_try_link "$LINENO"; then :
27881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27882 $as_echo "yes" >&6; }; have_pic_shared=yes
27883 else
27884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27885 $as_echo "no" >&6; }; have_pic_shared=no
27886 fi
27887 rm -f core conftest.err conftest.$ac_objext \
27888     conftest$ac_exeext conftest.$ac_ext
27889   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27890     pluginlibs=
27891     enable_plugin=no
27892   fi
27893   LDFLAGS="$saved_LDFLAGS"
27894   CFLAGS="$saved_CFLAGS"
27895
27896   # If plugin support had been requested but not available, fail.
27897   if test x"$enable_plugin" = x"no" ; then
27898     if test x"$default_plugin" != x"yes"; then
27899       as_fn_error "
27900 Building GCC with plugin support requires a host that supports
27901 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27902     fi
27903   fi
27904 fi
27905
27906
27907
27908 if test x"$enable_plugin" = x"yes"; then
27909
27910 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27911
27912 fi
27913
27914
27915 # Enable --enable-host-shared
27916 # Check whether --enable-host-shared was given.
27917 if test "${enable_host_shared+set}" = set; then :
27918   enableval=$enable_host_shared; PICFLAG=-fPIC
27919 else
27920   PICFLAG=
27921 fi
27922
27923
27924
27925
27926
27927 # Check whether --enable-libquadmath-support was given.
27928 if test "${enable_libquadmath_support+set}" = set; then :
27929   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27930 else
27931   ENABLE_LIBQUADMATH_SUPPORT=yes
27932 fi
27933
27934 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27935
27936 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27937
27938 fi
27939
27940
27941 # Specify what hash style to use by default.
27942
27943 # Check whether --with-linker-hash-style was given.
27944 if test "${with_linker_hash_style+set}" = set; then :
27945   withval=$with_linker_hash_style; case x"$withval" in
27946    xsysv)
27947      LINKER_HASH_STYLE=sysv
27948      ;;
27949    xgnu)
27950      LINKER_HASH_STYLE=gnu
27951      ;;
27952    xboth)
27953      LINKER_HASH_STYLE=both
27954      ;;
27955    *)
27956      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27957      ;;
27958  esac
27959 else
27960   LINKER_HASH_STYLE=''
27961 fi
27962
27963 if test x"${LINKER_HASH_STYLE}" != x; then
27964
27965 cat >>confdefs.h <<_ACEOF
27966 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27967 _ACEOF
27968
27969 fi
27970
27971 # Configure the subdirectories
27972 # AC_CONFIG_SUBDIRS($subdirs)
27973
27974 # Create the Makefile
27975 # and configure language subdirectories
27976 ac_config_files="$ac_config_files $all_outputs"
27977
27978
27979 ac_config_commands="$ac_config_commands default"
27980
27981 cat >confcache <<\_ACEOF
27982 # This file is a shell script that caches the results of configure
27983 # tests run on this system so they can be shared between configure
27984 # scripts and configure runs, see configure's option --config-cache.
27985 # It is not useful on other systems.  If it contains results you don't
27986 # want to keep, you may remove or edit it.
27987 #
27988 # config.status only pays attention to the cache file if you give it
27989 # the --recheck option to rerun configure.
27990 #
27991 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27992 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27993 # following values.
27994
27995 _ACEOF
27996
27997 # The following way of writing the cache mishandles newlines in values,
27998 # but we know of no workaround that is simple, portable, and efficient.
27999 # So, we kill variables containing newlines.
28000 # Ultrix sh set writes to stderr and can't be redirected directly,
28001 # and sets the high bit in the cache file unless we assign to the vars.
28002 (
28003   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28004     eval ac_val=\$$ac_var
28005     case $ac_val in #(
28006     *${as_nl}*)
28007       case $ac_var in #(
28008       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28009 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28010       esac
28011       case $ac_var in #(
28012       _ | IFS | as_nl) ;; #(
28013       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28014       *) { eval $ac_var=; unset $ac_var;} ;;
28015       esac ;;
28016     esac
28017   done
28018
28019   (set) 2>&1 |
28020     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28021     *${as_nl}ac_space=\ *)
28022       # `set' does not quote correctly, so add quotes: double-quote
28023       # substitution turns \\\\ into \\, and sed turns \\ into \.
28024       sed -n \
28025         "s/'/'\\\\''/g;
28026           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28027       ;; #(
28028     *)
28029       # `set' quotes correctly as required by POSIX, so do not add quotes.
28030       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28031       ;;
28032     esac |
28033     sort
28034 ) |
28035   sed '
28036      /^ac_cv_env_/b end
28037      t clear
28038      :clear
28039      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28040      t end
28041      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28042      :end' >>confcache
28043 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28044   if test -w "$cache_file"; then
28045     test "x$cache_file" != "x/dev/null" &&
28046       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28047 $as_echo "$as_me: updating cache $cache_file" >&6;}
28048     cat confcache >$cache_file
28049   else
28050     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28051 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28052   fi
28053 fi
28054 rm -f confcache
28055
28056 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28057 # Let make expand exec_prefix.
28058 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28059
28060 DEFS=-DHAVE_CONFIG_H
28061
28062 ac_libobjs=
28063 ac_ltlibobjs=
28064 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28065   # 1. Remove the extension, and $U if already installed.
28066   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28067   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28068   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28069   #    will be set to the directory where LIBOBJS objects are built.
28070   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28071   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28072 done
28073 LIBOBJS=$ac_libobjs
28074
28075 LTLIBOBJS=$ac_ltlibobjs
28076
28077
28078
28079
28080 : ${CONFIG_STATUS=./config.status}
28081 ac_write_fail=0
28082 ac_clean_files_save=$ac_clean_files
28083 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28084 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28085 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28086 as_write_fail=0
28087 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28088 #! $SHELL
28089 # Generated by $as_me.
28090 # Run this file to recreate the current configuration.
28091 # Compiler output produced by configure, useful for debugging
28092 # configure, is in config.log if it exists.
28093
28094 debug=false
28095 ac_cs_recheck=false
28096 ac_cs_silent=false
28097
28098 SHELL=\${CONFIG_SHELL-$SHELL}
28099 export SHELL
28100 _ASEOF
28101 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28102 ## -------------------- ##
28103 ## M4sh Initialization. ##
28104 ## -------------------- ##
28105
28106 # Be more Bourne compatible
28107 DUALCASE=1; export DUALCASE # for MKS sh
28108 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28109   emulate sh
28110   NULLCMD=:
28111   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28112   # is contrary to our usage.  Disable this feature.
28113   alias -g '${1+"$@"}'='"$@"'
28114   setopt NO_GLOB_SUBST
28115 else
28116   case `(set -o) 2>/dev/null` in #(
28117   *posix*) :
28118     set -o posix ;; #(
28119   *) :
28120      ;;
28121 esac
28122 fi
28123
28124
28125 as_nl='
28126 '
28127 export as_nl
28128 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28129 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28130 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28131 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28132 # Prefer a ksh shell builtin over an external printf program on Solaris,
28133 # but without wasting forks for bash or zsh.
28134 if test -z "$BASH_VERSION$ZSH_VERSION" \
28135     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28136   as_echo='print -r --'
28137   as_echo_n='print -rn --'
28138 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28139   as_echo='printf %s\n'
28140   as_echo_n='printf %s'
28141 else
28142   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28143     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28144     as_echo_n='/usr/ucb/echo -n'
28145   else
28146     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28147     as_echo_n_body='eval
28148       arg=$1;
28149       case $arg in #(
28150       *"$as_nl"*)
28151         expr "X$arg" : "X\\(.*\\)$as_nl";
28152         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28153       esac;
28154       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28155     '
28156     export as_echo_n_body
28157     as_echo_n='sh -c $as_echo_n_body as_echo'
28158   fi
28159   export as_echo_body
28160   as_echo='sh -c $as_echo_body as_echo'
28161 fi
28162
28163 # The user is always right.
28164 if test "${PATH_SEPARATOR+set}" != set; then
28165   PATH_SEPARATOR=:
28166   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28167     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28168       PATH_SEPARATOR=';'
28169   }
28170 fi
28171
28172
28173 # IFS
28174 # We need space, tab and new line, in precisely that order.  Quoting is
28175 # there to prevent editors from complaining about space-tab.
28176 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28177 # splitting by setting IFS to empty value.)
28178 IFS=" ""        $as_nl"
28179
28180 # Find who we are.  Look in the path if we contain no directory separator.
28181 case $0 in #((
28182   *[\\/]* ) as_myself=$0 ;;
28183   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28184 for as_dir in $PATH
28185 do
28186   IFS=$as_save_IFS
28187   test -z "$as_dir" && as_dir=.
28188     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28189   done
28190 IFS=$as_save_IFS
28191
28192      ;;
28193 esac
28194 # We did not find ourselves, most probably we were run as `sh COMMAND'
28195 # in which case we are not to be found in the path.
28196 if test "x$as_myself" = x; then
28197   as_myself=$0
28198 fi
28199 if test ! -f "$as_myself"; then
28200   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28201   exit 1
28202 fi
28203
28204 # Unset variables that we do not need and which cause bugs (e.g. in
28205 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28206 # suppresses any "Segmentation fault" message there.  '((' could
28207 # trigger a bug in pdksh 5.2.14.
28208 for as_var in BASH_ENV ENV MAIL MAILPATH
28209 do eval test x\${$as_var+set} = xset \
28210   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28211 done
28212 PS1='$ '
28213 PS2='> '
28214 PS4='+ '
28215
28216 # NLS nuisances.
28217 LC_ALL=C
28218 export LC_ALL
28219 LANGUAGE=C
28220 export LANGUAGE
28221
28222 # CDPATH.
28223 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28224
28225
28226 # as_fn_error ERROR [LINENO LOG_FD]
28227 # ---------------------------------
28228 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28229 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28230 # script with status $?, using 1 if that was 0.
28231 as_fn_error ()
28232 {
28233   as_status=$?; test $as_status -eq 0 && as_status=1
28234   if test "$3"; then
28235     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28236     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28237   fi
28238   $as_echo "$as_me: error: $1" >&2
28239   as_fn_exit $as_status
28240 } # as_fn_error
28241
28242
28243 # as_fn_set_status STATUS
28244 # -----------------------
28245 # Set $? to STATUS, without forking.
28246 as_fn_set_status ()
28247 {
28248   return $1
28249 } # as_fn_set_status
28250
28251 # as_fn_exit STATUS
28252 # -----------------
28253 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28254 as_fn_exit ()
28255 {
28256   set +e
28257   as_fn_set_status $1
28258   exit $1
28259 } # as_fn_exit
28260
28261 # as_fn_unset VAR
28262 # ---------------
28263 # Portably unset VAR.
28264 as_fn_unset ()
28265 {
28266   { eval $1=; unset $1;}
28267 }
28268 as_unset=as_fn_unset
28269 # as_fn_append VAR VALUE
28270 # ----------------------
28271 # Append the text in VALUE to the end of the definition contained in VAR. Take
28272 # advantage of any shell optimizations that allow amortized linear growth over
28273 # repeated appends, instead of the typical quadratic growth present in naive
28274 # implementations.
28275 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28276   eval 'as_fn_append ()
28277   {
28278     eval $1+=\$2
28279   }'
28280 else
28281   as_fn_append ()
28282   {
28283     eval $1=\$$1\$2
28284   }
28285 fi # as_fn_append
28286
28287 # as_fn_arith ARG...
28288 # ------------------
28289 # Perform arithmetic evaluation on the ARGs, and store the result in the
28290 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28291 # must be portable across $(()) and expr.
28292 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28293   eval 'as_fn_arith ()
28294   {
28295     as_val=$(( $* ))
28296   }'
28297 else
28298   as_fn_arith ()
28299   {
28300     as_val=`expr "$@" || test $? -eq 1`
28301   }
28302 fi # as_fn_arith
28303
28304
28305 if expr a : '\(a\)' >/dev/null 2>&1 &&
28306    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28307   as_expr=expr
28308 else
28309   as_expr=false
28310 fi
28311
28312 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28313   as_basename=basename
28314 else
28315   as_basename=false
28316 fi
28317
28318 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28319   as_dirname=dirname
28320 else
28321   as_dirname=false
28322 fi
28323
28324 as_me=`$as_basename -- "$0" ||
28325 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28326          X"$0" : 'X\(//\)$' \| \
28327          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28328 $as_echo X/"$0" |
28329     sed '/^.*\/\([^/][^/]*\)\/*$/{
28330             s//\1/
28331             q
28332           }
28333           /^X\/\(\/\/\)$/{
28334             s//\1/
28335             q
28336           }
28337           /^X\/\(\/\).*/{
28338             s//\1/
28339             q
28340           }
28341           s/.*/./; q'`
28342
28343 # Avoid depending upon Character Ranges.
28344 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28345 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28346 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28347 as_cr_digits='0123456789'
28348 as_cr_alnum=$as_cr_Letters$as_cr_digits
28349
28350 ECHO_C= ECHO_N= ECHO_T=
28351 case `echo -n x` in #(((((
28352 -n*)
28353   case `echo 'xy\c'` in
28354   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28355   xy)  ECHO_C='\c';;
28356   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28357        ECHO_T=' ';;
28358   esac;;
28359 *)
28360   ECHO_N='-n';;
28361 esac
28362
28363 rm -f conf$$ conf$$.exe conf$$.file
28364 if test -d conf$$.dir; then
28365   rm -f conf$$.dir/conf$$.file
28366 else
28367   rm -f conf$$.dir
28368   mkdir conf$$.dir 2>/dev/null
28369 fi
28370 if (echo >conf$$.file) 2>/dev/null; then
28371   if ln -s conf$$.file conf$$ 2>/dev/null; then
28372     as_ln_s='ln -s'
28373     # ... but there are two gotchas:
28374     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28375     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28376     # In both cases, we have to default to `cp -p'.
28377     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28378       as_ln_s='cp -p'
28379   elif ln conf$$.file conf$$ 2>/dev/null; then
28380     as_ln_s=ln
28381   else
28382     as_ln_s='cp -p'
28383   fi
28384 else
28385   as_ln_s='cp -p'
28386 fi
28387 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28388 rmdir conf$$.dir 2>/dev/null
28389
28390
28391 # as_fn_mkdir_p
28392 # -------------
28393 # Create "$as_dir" as a directory, including parents if necessary.
28394 as_fn_mkdir_p ()
28395 {
28396
28397   case $as_dir in #(
28398   -*) as_dir=./$as_dir;;
28399   esac
28400   test -d "$as_dir" || eval $as_mkdir_p || {
28401     as_dirs=
28402     while :; do
28403       case $as_dir in #(
28404       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28405       *) as_qdir=$as_dir;;
28406       esac
28407       as_dirs="'$as_qdir' $as_dirs"
28408       as_dir=`$as_dirname -- "$as_dir" ||
28409 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28410          X"$as_dir" : 'X\(//\)[^/]' \| \
28411          X"$as_dir" : 'X\(//\)$' \| \
28412          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28413 $as_echo X"$as_dir" |
28414     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28415             s//\1/
28416             q
28417           }
28418           /^X\(\/\/\)[^/].*/{
28419             s//\1/
28420             q
28421           }
28422           /^X\(\/\/\)$/{
28423             s//\1/
28424             q
28425           }
28426           /^X\(\/\).*/{
28427             s//\1/
28428             q
28429           }
28430           s/.*/./; q'`
28431       test -d "$as_dir" && break
28432     done
28433     test -z "$as_dirs" || eval "mkdir $as_dirs"
28434   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28435
28436
28437 } # as_fn_mkdir_p
28438 if mkdir -p . 2>/dev/null; then
28439   as_mkdir_p='mkdir -p "$as_dir"'
28440 else
28441   test -d ./-p && rmdir ./-p
28442   as_mkdir_p=false
28443 fi
28444
28445 if test -x / >/dev/null 2>&1; then
28446   as_test_x='test -x'
28447 else
28448   if ls -dL / >/dev/null 2>&1; then
28449     as_ls_L_option=L
28450   else
28451     as_ls_L_option=
28452   fi
28453   as_test_x='
28454     eval sh -c '\''
28455       if test -d "$1"; then
28456         test -d "$1/.";
28457       else
28458         case $1 in #(
28459         -*)set "./$1";;
28460         esac;
28461         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28462         ???[sx]*):;;*)false;;esac;fi
28463     '\'' sh
28464   '
28465 fi
28466 as_executable_p=$as_test_x
28467
28468 # Sed expression to map a string onto a valid CPP name.
28469 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28470
28471 # Sed expression to map a string onto a valid variable name.
28472 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28473
28474
28475 exec 6>&1
28476 ## ----------------------------------- ##
28477 ## Main body of $CONFIG_STATUS script. ##
28478 ## ----------------------------------- ##
28479 _ASEOF
28480 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28481
28482 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28483 # Save the log message, to keep $0 and so on meaningful, and to
28484 # report actual input values of CONFIG_FILES etc. instead of their
28485 # values after options handling.
28486 ac_log="
28487 This file was extended by $as_me, which was
28488 generated by GNU Autoconf 2.64.  Invocation command line was
28489
28490   CONFIG_FILES    = $CONFIG_FILES
28491   CONFIG_HEADERS  = $CONFIG_HEADERS
28492   CONFIG_LINKS    = $CONFIG_LINKS
28493   CONFIG_COMMANDS = $CONFIG_COMMANDS
28494   $ $0 $@
28495
28496 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28497 "
28498
28499 _ACEOF
28500
28501 case $ac_config_files in *"
28502 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28503 esac
28504
28505 case $ac_config_headers in *"
28506 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28507 esac
28508
28509
28510 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28511 # Files that config.status was made for.
28512 config_files="$ac_config_files"
28513 config_headers="$ac_config_headers"
28514 config_commands="$ac_config_commands"
28515
28516 _ACEOF
28517
28518 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28519 ac_cs_usage="\
28520 \`$as_me' instantiates files and other configuration actions
28521 from templates according to the current configuration.  Unless the files
28522 and actions are specified as TAGs, all are instantiated by default.
28523
28524 Usage: $0 [OPTION]... [TAG]...
28525
28526   -h, --help       print this help, then exit
28527   -V, --version    print version number and configuration settings, then exit
28528   -q, --quiet, --silent
28529                    do not print progress messages
28530   -d, --debug      don't remove temporary files
28531       --recheck    update $as_me by reconfiguring in the same conditions
28532       --file=FILE[:TEMPLATE]
28533                    instantiate the configuration file FILE
28534       --header=FILE[:TEMPLATE]
28535                    instantiate the configuration header FILE
28536
28537 Configuration files:
28538 $config_files
28539
28540 Configuration headers:
28541 $config_headers
28542
28543 Configuration commands:
28544 $config_commands
28545
28546 Report bugs to the package provider."
28547
28548 _ACEOF
28549 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28550 ac_cs_version="\\
28551 config.status
28552 configured by $0, generated by GNU Autoconf 2.64,
28553   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28554
28555 Copyright (C) 2009 Free Software Foundation, Inc.
28556 This config.status script is free software; the Free Software Foundation
28557 gives unlimited permission to copy, distribute and modify it."
28558
28559 ac_pwd='$ac_pwd'
28560 srcdir='$srcdir'
28561 AWK='$AWK'
28562 test -n "\$AWK" || AWK=awk
28563 _ACEOF
28564
28565 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28566 # The default lists apply if the user does not specify any file.
28567 ac_need_defaults=:
28568 while test $# != 0
28569 do
28570   case $1 in
28571   --*=*)
28572     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28573     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28574     ac_shift=:
28575     ;;
28576   *)
28577     ac_option=$1
28578     ac_optarg=$2
28579     ac_shift=shift
28580     ;;
28581   esac
28582
28583   case $ac_option in
28584   # Handling of the options.
28585   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28586     ac_cs_recheck=: ;;
28587   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28588     $as_echo "$ac_cs_version"; exit ;;
28589   --debug | --debu | --deb | --de | --d | -d )
28590     debug=: ;;
28591   --file | --fil | --fi | --f )
28592     $ac_shift
28593     case $ac_optarg in
28594     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28595     esac
28596     as_fn_append CONFIG_FILES " '$ac_optarg'"
28597     ac_need_defaults=false;;
28598   --header | --heade | --head | --hea )
28599     $ac_shift
28600     case $ac_optarg in
28601     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28602     esac
28603     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28604     ac_need_defaults=false;;
28605   --he | --h)
28606     # Conflict between --help and --header
28607     as_fn_error "ambiguous option: \`$1'
28608 Try \`$0 --help' for more information.";;
28609   --help | --hel | -h )
28610     $as_echo "$ac_cs_usage"; exit ;;
28611   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28612   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28613     ac_cs_silent=: ;;
28614
28615   # This is an error.
28616   -*) as_fn_error "unrecognized option: \`$1'
28617 Try \`$0 --help' for more information." ;;
28618
28619   *) as_fn_append ac_config_targets " $1"
28620      ac_need_defaults=false ;;
28621
28622   esac
28623   shift
28624 done
28625
28626 ac_configure_extra_args=
28627
28628 if $ac_cs_silent; then
28629   exec 6>/dev/null
28630   ac_configure_extra_args="$ac_configure_extra_args --silent"
28631 fi
28632
28633 _ACEOF
28634 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28635 if \$ac_cs_recheck; then
28636   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28637   shift
28638   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28639   CONFIG_SHELL='$SHELL'
28640   export CONFIG_SHELL
28641   exec "\$@"
28642 fi
28643
28644 _ACEOF
28645 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28646 exec 5>>config.log
28647 {
28648   echo
28649   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28650 ## Running $as_me. ##
28651 _ASBOX
28652   $as_echo "$ac_log"
28653 } >&5
28654
28655 _ACEOF
28656 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28657 #
28658 # INIT-COMMANDS
28659 #
28660 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28661 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28662 subdirs='$subdirs'
28663
28664 _ACEOF
28665
28666 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28667
28668 # Handling of arguments.
28669 for ac_config_target in $ac_config_targets
28670 do
28671   case $ac_config_target in
28672     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28673     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28674     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28675     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28676     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28677     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28678     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28679     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28680
28681   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28682   esac
28683 done
28684
28685
28686 # If the user did not use the arguments to specify the items to instantiate,
28687 # then the envvar interface is used.  Set only those that are not.
28688 # We use the long form for the default assignment because of an extremely
28689 # bizarre bug on SunOS 4.1.3.
28690 if $ac_need_defaults; then
28691   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28692   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28693   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28694 fi
28695
28696 # Have a temporary directory for convenience.  Make it in the build tree
28697 # simply because there is no reason against having it here, and in addition,
28698 # creating and moving files from /tmp can sometimes cause problems.
28699 # Hook for its removal unless debugging.
28700 # Note that there is a small window in which the directory will not be cleaned:
28701 # after its creation but before its name has been assigned to `$tmp'.
28702 $debug ||
28703 {
28704   tmp=
28705   trap 'exit_status=$?
28706   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28707 ' 0
28708   trap 'as_fn_exit 1' 1 2 13 15
28709 }
28710 # Create a (secure) tmp directory for tmp files.
28711
28712 {
28713   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28714   test -n "$tmp" && test -d "$tmp"
28715 }  ||
28716 {
28717   tmp=./conf$$-$RANDOM
28718   (umask 077 && mkdir "$tmp")
28719 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28720
28721 # Set up the scripts for CONFIG_FILES section.
28722 # No need to generate them if there are no CONFIG_FILES.
28723 # This happens for instance with `./config.status config.h'.
28724 if test -n "$CONFIG_FILES"; then
28725
28726 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28727   ac_cs_awk_getline=:
28728   ac_cs_awk_pipe_init=
28729   ac_cs_awk_read_file='
28730       while ((getline aline < (F[key])) > 0)
28731         print(aline)
28732       close(F[key])'
28733   ac_cs_awk_pipe_fini=
28734 else
28735   ac_cs_awk_getline=false
28736   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28737   ac_cs_awk_read_file='
28738       print "|#_!!_#|"
28739       print "cat " F[key] " &&"
28740       '$ac_cs_awk_pipe_init
28741   # The final `:' finishes the AND list.
28742   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28743 fi
28744 ac_cr=`echo X | tr X '\015'`
28745 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28746 # But we know of no other shell where ac_cr would be empty at this
28747 # point, so we can use a bashism as a fallback.
28748 if test "x$ac_cr" = x; then
28749   eval ac_cr=\$\'\\r\'
28750 fi
28751 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28752 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28753   ac_cs_awk_cr='\r'
28754 else
28755   ac_cs_awk_cr=$ac_cr
28756 fi
28757
28758 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28759 _ACEOF
28760
28761 # Create commands to substitute file output variables.
28762 {
28763   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28764   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28765   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28766   echo "_ACAWK" &&
28767   echo "_ACEOF"
28768 } >conf$$files.sh &&
28769 . ./conf$$files.sh ||
28770   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28771 rm -f conf$$files.sh
28772
28773 {
28774   echo "cat >conf$$subs.awk <<_ACEOF" &&
28775   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28776   echo "_ACEOF"
28777 } >conf$$subs.sh ||
28778   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28779 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28780 ac_delim='%!_!# '
28781 for ac_last_try in false false false false false :; do
28782   . ./conf$$subs.sh ||
28783     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28784
28785   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28786   if test $ac_delim_n = $ac_delim_num; then
28787     break
28788   elif $ac_last_try; then
28789     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28790   else
28791     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28792   fi
28793 done
28794 rm -f conf$$subs.sh
28795
28796 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28797 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28798 _ACEOF
28799 sed -n '
28800 h
28801 s/^/S["/; s/!.*/"]=/
28802 p
28803 g
28804 s/^[^!]*!//
28805 :repl
28806 t repl
28807 s/'"$ac_delim"'$//
28808 t delim
28809 :nl
28810 h
28811 s/\(.\{148\}\).*/\1/
28812 t more1
28813 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28814 p
28815 n
28816 b repl
28817 :more1
28818 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28819 p
28820 g
28821 s/.\{148\}//
28822 t nl
28823 :delim
28824 h
28825 s/\(.\{148\}\).*/\1/
28826 t more2
28827 s/["\\]/\\&/g; s/^/"/; s/$/"/
28828 p
28829 b
28830 :more2
28831 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28832 p
28833 g
28834 s/.\{148\}//
28835 t delim
28836 ' <conf$$subs.awk | sed '
28837 /^[^""]/{
28838   N
28839   s/\n//
28840 }
28841 ' >>$CONFIG_STATUS || ac_write_fail=1
28842 rm -f conf$$subs.awk
28843 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28844 _ACAWK
28845 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28846   for (key in S) S_is_set[key] = 1
28847   FS = "\a"
28848   \$ac_cs_awk_pipe_init
28849 }
28850 {
28851   line = $ 0
28852   nfields = split(line, field, "@")
28853   substed = 0
28854   len = length(field[1])
28855   for (i = 2; i < nfields; i++) {
28856     key = field[i]
28857     keylen = length(key)
28858     if (S_is_set[key]) {
28859       value = S[key]
28860       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28861       len += length(value) + length(field[++i])
28862       substed = 1
28863     } else
28864       len += 1 + keylen
28865   }
28866   if (nfields == 3 && !substed) {
28867     key = field[2]
28868     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28869       \$ac_cs_awk_read_file
28870       next
28871     }
28872   }
28873   print line
28874 }
28875 \$ac_cs_awk_pipe_fini
28876 _ACAWK
28877 _ACEOF
28878 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28879 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28880   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28881 else
28882   cat
28883 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28884   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28885 _ACEOF
28886
28887 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28888 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28889 # trailing colons and then remove the whole line if VPATH becomes empty
28890 # (actually we leave an empty line to preserve line numbers).
28891 if test "x$srcdir" = x.; then
28892   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28893 s/:*\$(srcdir):*/:/
28894 s/:*\${srcdir}:*/:/
28895 s/:*@srcdir@:*/:/
28896 s/^\([^=]*=[     ]*\):*/\1/
28897 s/:*$//
28898 s/^[^=]*=[       ]*$//
28899 }'
28900 fi
28901
28902 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28903 fi # test -n "$CONFIG_FILES"
28904
28905 # Set up the scripts for CONFIG_HEADERS section.
28906 # No need to generate them if there are no CONFIG_HEADERS.
28907 # This happens for instance with `./config.status Makefile'.
28908 if test -n "$CONFIG_HEADERS"; then
28909 cat >"$tmp/defines.awk" <<\_ACAWK ||
28910 BEGIN {
28911 _ACEOF
28912
28913 # Transform confdefs.h into an awk script `defines.awk', embedded as
28914 # here-document in config.status, that substitutes the proper values into
28915 # config.h.in to produce config.h.
28916
28917 # Create a delimiter string that does not exist in confdefs.h, to ease
28918 # handling of long lines.
28919 ac_delim='%!_!# '
28920 for ac_last_try in false false :; do
28921   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28922   if test -z "$ac_t"; then
28923     break
28924   elif $ac_last_try; then
28925     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28926   else
28927     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28928   fi
28929 done
28930
28931 # For the awk script, D is an array of macro values keyed by name,
28932 # likewise P contains macro parameters if any.  Preserve backslash
28933 # newline sequences.
28934
28935 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28936 sed -n '
28937 s/.\{148\}/&'"$ac_delim"'/g
28938 t rset
28939 :rset
28940 s/^[     ]*#[    ]*define[       ][      ]*/ /
28941 t def
28942 d
28943 :def
28944 s/\\$//
28945 t bsnl
28946 s/["\\]/\\&/g
28947 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28948 D["\1"]=" \3"/p
28949 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28950 d
28951 :bsnl
28952 s/["\\]/\\&/g
28953 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28954 D["\1"]=" \3\\\\\\n"\\/p
28955 t cont
28956 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28957 t cont
28958 d
28959 :cont
28960 n
28961 s/.\{148\}/&'"$ac_delim"'/g
28962 t clear
28963 :clear
28964 s/\\$//
28965 t bsnlc
28966 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28967 d
28968 :bsnlc
28969 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28970 b cont
28971 ' <confdefs.h | sed '
28972 s/'"$ac_delim"'/"\\\
28973 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28974
28975 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28976   for (key in D) D_is_set[key] = 1
28977   FS = "\a"
28978 }
28979 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28980   line = \$ 0
28981   split(line, arg, " ")
28982   if (arg[1] == "#") {
28983     defundef = arg[2]
28984     mac1 = arg[3]
28985   } else {
28986     defundef = substr(arg[1], 2)
28987     mac1 = arg[2]
28988   }
28989   split(mac1, mac2, "(") #)
28990   macro = mac2[1]
28991   prefix = substr(line, 1, index(line, defundef) - 1)
28992   if (D_is_set[macro]) {
28993     # Preserve the white space surrounding the "#".
28994     print prefix "define", macro P[macro] D[macro]
28995     next
28996   } else {
28997     # Replace #undef with comments.  This is necessary, for example,
28998     # in the case of _POSIX_SOURCE, which is predefined and required
28999     # on some systems where configure will not decide to define it.
29000     if (defundef == "undef") {
29001       print "/*", prefix defundef, macro, "*/"
29002       next
29003     }
29004   }
29005 }
29006 { print }
29007 _ACAWK
29008 _ACEOF
29009 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29010   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29011 fi # test -n "$CONFIG_HEADERS"
29012
29013
29014 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
29015 shift
29016 for ac_tag
29017 do
29018   case $ac_tag in
29019   :[FHLC]) ac_mode=$ac_tag; continue;;
29020   esac
29021   case $ac_mode$ac_tag in
29022   :[FHL]*:*);;
29023   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29024   :[FH]-) ac_tag=-:-;;
29025   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29026   esac
29027   ac_save_IFS=$IFS
29028   IFS=:
29029   set x $ac_tag
29030   IFS=$ac_save_IFS
29031   shift
29032   ac_file=$1
29033   shift
29034
29035   case $ac_mode in
29036   :L) ac_source=$1;;
29037   :[FH])
29038     ac_file_inputs=
29039     for ac_f
29040     do
29041       case $ac_f in
29042       -) ac_f="$tmp/stdin";;
29043       *) # Look for the file first in the build tree, then in the source tree
29044          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29045          # because $ac_f cannot contain `:'.
29046          test -f "$ac_f" ||
29047            case $ac_f in
29048            [\\/$]*) false;;
29049            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29050            esac ||
29051            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29052       esac
29053       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29054       as_fn_append ac_file_inputs " '$ac_f'"
29055     done
29056
29057     # Let's still pretend it is `configure' which instantiates (i.e., don't
29058     # use $as_me), people would be surprised to read:
29059     #    /* config.h.  Generated by config.status.  */
29060     configure_input='Generated from '`
29061           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29062         `' by configure.'
29063     if test x"$ac_file" != x-; then
29064       configure_input="$ac_file.  $configure_input"
29065       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29066 $as_echo "$as_me: creating $ac_file" >&6;}
29067     fi
29068     # Neutralize special characters interpreted by sed in replacement strings.
29069     case $configure_input in #(
29070     *\&* | *\|* | *\\* )
29071        ac_sed_conf_input=`$as_echo "$configure_input" |
29072        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29073     *) ac_sed_conf_input=$configure_input;;
29074     esac
29075
29076     case $ac_tag in
29077     *:-:* | *:-) cat >"$tmp/stdin" \
29078       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29079     esac
29080     ;;
29081   esac
29082
29083   ac_dir=`$as_dirname -- "$ac_file" ||
29084 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29085          X"$ac_file" : 'X\(//\)[^/]' \| \
29086          X"$ac_file" : 'X\(//\)$' \| \
29087          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29088 $as_echo X"$ac_file" |
29089     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29090             s//\1/
29091             q
29092           }
29093           /^X\(\/\/\)[^/].*/{
29094             s//\1/
29095             q
29096           }
29097           /^X\(\/\/\)$/{
29098             s//\1/
29099             q
29100           }
29101           /^X\(\/\).*/{
29102             s//\1/
29103             q
29104           }
29105           s/.*/./; q'`
29106   as_dir="$ac_dir"; as_fn_mkdir_p
29107   ac_builddir=.
29108
29109 case "$ac_dir" in
29110 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29111 *)
29112   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29113   # A ".." for each directory in $ac_dir_suffix.
29114   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29115   case $ac_top_builddir_sub in
29116   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29117   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29118   esac ;;
29119 esac
29120 ac_abs_top_builddir=$ac_pwd
29121 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29122 # for backward compatibility:
29123 ac_top_builddir=$ac_top_build_prefix
29124
29125 case $srcdir in
29126   .)  # We are building in place.
29127     ac_srcdir=.
29128     ac_top_srcdir=$ac_top_builddir_sub
29129     ac_abs_top_srcdir=$ac_pwd ;;
29130   [\\/]* | ?:[\\/]* )  # Absolute name.
29131     ac_srcdir=$srcdir$ac_dir_suffix;
29132     ac_top_srcdir=$srcdir
29133     ac_abs_top_srcdir=$srcdir ;;
29134   *) # Relative name.
29135     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29136     ac_top_srcdir=$ac_top_build_prefix$srcdir
29137     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29138 esac
29139 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29140
29141
29142   case $ac_mode in
29143   :F)
29144   #
29145   # CONFIG_FILE
29146   #
29147
29148 _ACEOF
29149
29150 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29151 # If the template does not know about datarootdir, expand it.
29152 # FIXME: This hack should be removed a few years after 2.60.
29153 ac_datarootdir_hack=; ac_datarootdir_seen=
29154 ac_sed_dataroot='
29155 /datarootdir/ {
29156   p
29157   q
29158 }
29159 /@datadir@/p
29160 /@docdir@/p
29161 /@infodir@/p
29162 /@localedir@/p
29163 /@mandir@/p'
29164 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29165 *datarootdir*) ac_datarootdir_seen=yes;;
29166 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29167   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29168 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29169 _ACEOF
29170 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29171   ac_datarootdir_hack='
29172   s&@datadir@&$datadir&g
29173   s&@docdir@&$docdir&g
29174   s&@infodir@&$infodir&g
29175   s&@localedir@&$localedir&g
29176   s&@mandir@&$mandir&g
29177   s&\\\${datarootdir}&$datarootdir&g' ;;
29178 esac
29179 _ACEOF
29180
29181 # Neutralize VPATH when `$srcdir' = `.'.
29182 # Shell code in configure.ac might set extrasub.
29183 # FIXME: do we really want to maintain this feature?
29184 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29185 ac_sed_extra="$ac_vpsub
29186 $extrasub
29187 _ACEOF
29188 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29189 :t
29190 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29191 s|@configure_input@|$ac_sed_conf_input|;t t
29192 s&@top_builddir@&$ac_top_builddir_sub&;t t
29193 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29194 s&@srcdir@&$ac_srcdir&;t t
29195 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29196 s&@top_srcdir@&$ac_top_srcdir&;t t
29197 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29198 s&@builddir@&$ac_builddir&;t t
29199 s&@abs_builddir@&$ac_abs_builddir&;t t
29200 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29201 $ac_datarootdir_hack
29202 "
29203 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29204 if $ac_cs_awk_getline; then
29205   $AWK -f "$tmp/subs.awk"
29206 else
29207   $AWK -f "$tmp/subs.awk" | $SHELL
29208 fi >$tmp/out \
29209   || as_fn_error "could not create $ac_file" "$LINENO" 5
29210
29211 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29212   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29213   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29214   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29215 which seems to be undefined.  Please make sure it is defined." >&5
29216 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29217 which seems to be undefined.  Please make sure it is defined." >&2;}
29218
29219   rm -f "$tmp/stdin"
29220   case $ac_file in
29221   -) cat "$tmp/out" && rm -f "$tmp/out";;
29222   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29223   esac \
29224   || as_fn_error "could not create $ac_file" "$LINENO" 5
29225  ;;
29226   :H)
29227   #
29228   # CONFIG_HEADER
29229   #
29230   if test x"$ac_file" != x-; then
29231     {
29232       $as_echo "/* $configure_input  */" \
29233       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29234     } >"$tmp/config.h" \
29235       || as_fn_error "could not create $ac_file" "$LINENO" 5
29236     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29237       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29238 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29239     else
29240       rm -f "$ac_file"
29241       mv "$tmp/config.h" "$ac_file" \
29242         || as_fn_error "could not create $ac_file" "$LINENO" 5
29243     fi
29244   else
29245     $as_echo "/* $configure_input  */" \
29246       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29247       || as_fn_error "could not create -" "$LINENO" 5
29248   fi
29249  ;;
29250
29251   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29252 $as_echo "$as_me: executing $ac_file commands" >&6;}
29253  ;;
29254   esac
29255
29256
29257   case $ac_file$ac_mode in
29258     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29259     "gccdepdir":C)
29260   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29261   for lang in $subdirs c-family common
29262   do
29263       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29264   done ;;
29265     "as":F) chmod +x as ;;
29266     "collect-ld":F) chmod +x collect-ld ;;
29267     "nm":F) chmod +x nm ;;
29268     "default":C)
29269 case ${CONFIG_HEADERS} in
29270   *auto-host.h:config.in*)
29271   echo > cstamp-h ;;
29272 esac
29273 # Make sure all the subdirs exist.
29274 for d in $subdirs doc build common c-family
29275 do
29276     test -d $d || mkdir $d
29277 done
29278  ;;
29279
29280   esac
29281 done # for ac_tag
29282
29283
29284 as_fn_exit 0
29285 _ACEOF
29286 ac_clean_files=$ac_clean_files_save
29287
29288 test $ac_write_fail = 0 ||
29289   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29290
29291
29292 # configure is writing to config.log, and then calls config.status.
29293 # config.status does its own redirection, appending to config.log.
29294 # Unfortunately, on DOS this fails, as config.log is still kept open
29295 # by configure, so config.status won't be able to write to it; its
29296 # output is simply discarded.  So we exec the FD to /dev/null,
29297 # effectively closing config.log, so it can be properly (re)opened and
29298 # appended to by config.status.  When coming back to configure, we
29299 # need to make the FD available again.
29300 if test "$no_create" != yes; then
29301   ac_cs_success=:
29302   ac_config_status_args=
29303   test "$silent" = yes &&
29304     ac_config_status_args="$ac_config_status_args --quiet"
29305   exec 5>/dev/null
29306   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29307   exec 5>>config.log
29308   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29309   # would make configure fail if this is the last instruction.
29310   $ac_cs_success || as_fn_exit $?
29311 fi
29312 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29313   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29314 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29315 fi
29316
29317