gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 MAINT
 674 zlibinc
 675 zlibdir
 676 HOST_LIBS
 677 libgcc_visibility
 678 gcc_cv_readelf
 679 gcc_cv_objdump
 680 ORIGINAL_NM_FOR_TARGET
 681 gcc_cv_nm
 682 ORIGINAL_LD_FOR_TARGET
 683 ORIGINAL_PLUGIN_LD_FOR_TARGET
 684 gcc_cv_ld
 685 ORIGINAL_AS_FOR_TARGET
 686 gcc_cv_as
 687 enable_fast_install
 688 objdir
 689 OTOOL64
 690 OTOOL
 691 LIPO
 692 NMEDIT
 693 DSYMUTIL
 694 STRIP
 695 OBJDUMP
 696 ac_ct_DUMPBIN
 697 DUMPBIN
 698 LD
 699 FGREP
 700 SED
 701 LIBTOOL
 702 collect2
 703 STMP_FIXINC
 704 BUILD_LDFLAGS
 705 BUILD_CXXFLAGS
 706 BUILD_CFLAGS
 707 CXX_FOR_BUILD
 708 CC_FOR_BUILD
 709 inhibit_libc
 710 SYSTEM_HEADER_DIR
 711 ALL
 712 CROSS
 713 CATOBJEXT
 714 GENCAT
 715 INSTOBJEXT
 716 DATADIRNAME
 717 CATALOGS
 718 POSUB
 719 GMSGFMT
 720 XGETTEXT
 721 INCINTL
 722 LIBINTL_DEP
 723 LIBINTL
 724 USE_NLS
 725 extra_opt_files
 726 extra_modes_file
 727 NATIVE_SYSTEM_HEADER_DIR
 728 objext
 729 manext
 730 LIBICONV_DEP
 731 LTLIBICONV
 732 LIBICONV
 733 LDEXP_LIB
 734 EXTRA_GCC_LIBS
 735 GNAT_LIBEXC
 736 COLLECT2_LIBS
 737 CXXCPP
 738 AR
 739 NM
 740 BISON
 741 FLEX
 742 GENERATED_MANPAGES
 743 BUILD_INFO
 744 MAKEINFO
 745 have_mktemp_command
 746 make_compare_target
 747 INSTALL_DATA
 748 INSTALL_PROGRAM
 749 INSTALL
 750 ranlib_flags
 751 RANLIB
 752 LN
 753 LN_S
 754 AWK
 755 SET_MAKE
 756 REPORT_BUGS_TEXI
 757 REPORT_BUGS_TO
 758 PKGVERSION
 759 CONFIGURE_SPECS
 760 CROSS_SYSTEM_HEADER_DIR
 761 TARGET_SYSTEM_ROOT_DEFINE
 762 TARGET_SYSTEM_ROOT
 763 SYSROOT_CFLAGS_FOR_TARGET
 764 enable_shared
 765 PERL
 766 enable_fixed_point
 767 enable_decimal_float
 768 with_float
 769 with_cpu
 770 enable_multiarch
 771 enable_multilib
 772 coverage_flags
 773 valgrind_command
 774 valgrind_path_defines
 775 valgrind_path
 776 TREECHECKING
 777 TREEBROWSER
 778 nocommon_flag
 779 noexception_flags
 780 warn_cxxflags
 781 warn_cflags
 782 c_strict_warn
 783 strict_warn
 784 c_loose_warn
 785 loose_warn
 786 EGREP
 787 GREP
 788 CPP
 789 PICFLAG_FOR_TARGET
 790 OUTPUT_OPTION
 791 NO_MINUS_C_MINUS_O
 792 GNATMAKE
 793 GNATBIND
 794 ac_ct_CXX
 795 CXXFLAGS
 796 CXX
 797 OBJEXT
 798 EXEEXT
 799 ac_ct_CC
 800 CPPFLAGS
 801 LDFLAGS
 802 CFLAGS
 803 CC
 804 GENINSRC
 805 target_subdir
 806 host_subdir
 807 build_subdir
 808 build_libsubdir
 809 target_noncanonical
 810 target_os
 811 target_vendor
 812 target_cpu
 813 target
 814 host_os
 815 host_vendor
 816 host_cpu
 817 host
 818 build_os
 819 build_vendor
 820 build_cpu
 821 build
 822 target_alias
 823 host_alias
 824 build_alias
 825 LIBS
 826 ECHO_T
 827 ECHO_N
 828 ECHO_C
 829 DEFS
 830 mandir
 831 localedir
 832 libdir
 833 psdir
 834 pdfdir
 835 dvidir
 836 htmldir
 837 infodir
 838 docdir
 839 oldincludedir
 840 includedir
 841 localstatedir
 842 sharedstatedir
 843 sysconfdir
 844 datadir
 845 datarootdir
 846 libexecdir
 847 sbindir
 848 bindir
 849 program_transform_name
 850 prefix
 851 exec_prefix
 852 PACKAGE_URL
 853 PACKAGE_BUGREPORT
 854 PACKAGE_STRING
 855 PACKAGE_VERSION
 856 PACKAGE_TARNAME
 857 PACKAGE_NAME
 858 PATH_SEPARATOR
 859 SHELL'
 860 ac_subst_files='option_includes
 861 language_hooks'
 862 ac_user_opts='
 863 enable_option_checking
 864 with_build_libsubdir
 865 with_local_prefix
 866 with_gxx_include_dir
 867 with_cpp_install_dir
 868 enable_generated_files_in_srcdir
 869 with_gnu_ld
 870 with_ld
 871 with_demangler_in_ld
 872 with_gnu_as
 873 with_as
 874 enable_largefile
 875 enable_werror_always
 876 enable_checking
 877 enable_coverage
 878 enable_gather_detailed_mem_stats
 879 with_stabs
 880 enable_multilib
 881 enable_multiarch
 882 enable___cxa_atexit
 883 enable_decimal_float
 884 enable_fixed_point
 885 enable_threads
 886 enable_tls
 887 enable_objc_gc
 888 with_upc_pts
 889 with_upc_pts_vaddr_order
 890 with_upc_packed_bits
 891 with_upc_pts_packed_bits
 892 enable_upc_link_script
 893 with_dwarf2
 894 enable_shared
 895 with_native_system_header_dir
 896 with_build_sysroot
 897 with_sysroot
 898 with_specs
 899 with_pkgversion
 900 with_bugurl
 901 enable_languages
 902 with_multilib_list
 903 enable_rpath
 904 with_libiconv_prefix
 905 enable_sjlj_exceptions
 906 enable_secureplt
 907 enable_leading_mingw64_underscores
 908 enable_cld
 909 enable_frame_pointer
 910 enable_win32_registry
 911 enable_static
 912 with_pic
 913 enable_fast_install
 914 enable_libtool_lock
 915 with_plugin_ld
 916 enable_gnu_indirect_function
 917 enable_initfini_array
 918 enable_comdat
 919 enable_gnu_unique_object
 920 enable_linker_build_id
 921 with_long_double_128
 922 with_gc
 923 with_system_zlib
 924 enable_maintainer_mode
 925 enable_version_specific_runtime_libs
 926 enable_plugin
 927 enable_libquadmath_support
 928 with_linker_hash_style
 929 '
 930       ac_precious_vars='build_alias
 931 host_alias
 932 target_alias
 933 CC
 934 CFLAGS
 935 LDFLAGS
 936 LIBS
 937 CPPFLAGS
 938 CXX
 939 CXXFLAGS
 940 CCC
 941 CPP
 942 CXXCPP
 943 GMPLIBS
 944 GMPINC
 945 ISLLIBS
 946 ISLINC
 947 CLOOGLIBS
 948 CLOOGINC'
 949
 950
 951 # Initialize some variables set by options.
 952 ac_init_help=
 953 ac_init_version=false
 954 ac_unrecognized_opts=
 955 ac_unrecognized_sep=
 956 # The variables have the same names as the options, with
 957 # dashes changed to underlines.
 958 cache_file=/dev/null
 959 exec_prefix=NONE
 960 no_create=
 961 no_recursion=
 962 prefix=NONE
 963 program_prefix=NONE
 964 program_suffix=NONE
 965 program_transform_name=s,x,x,
 966 silent=
 967 site=
 968 srcdir=
 969 verbose=
 970 x_includes=NONE
 971 x_libraries=NONE
 972
 973 # Installation directory options.
 974 # These are left unexpanded so users can "make install exec_prefix=/foo"
 975 # and all the variables that are supposed to be based on exec_prefix
 976 # by default will actually change.
 977 # Use braces instead of parens because sh, perl, etc. also accept them.
 978 # (The list follows the same order as the GNU Coding Standards.)
 979 bindir='${exec_prefix}/bin'
 980 sbindir='${exec_prefix}/sbin'
 981 libexecdir='${exec_prefix}/libexec'
 982 datarootdir='${prefix}/share'
 983 datadir='${datarootdir}'
 984 sysconfdir='${prefix}/etc'
 985 sharedstatedir='${prefix}/com'
 986 localstatedir='${prefix}/var'
 987 includedir='${prefix}/include'
 988 oldincludedir='/usr/include'
 989 docdir='${datarootdir}/doc/${PACKAGE}'
 990 infodir='${datarootdir}/info'
 991 htmldir='${docdir}'
 992 dvidir='${docdir}'
 993 pdfdir='${docdir}'
 994 psdir='${docdir}'
 995 libdir='${exec_prefix}/lib'
 996 localedir='${datarootdir}/locale'
 997 mandir='${datarootdir}/man'
 998
 999 ac_prev=
1000 ac_dashdash=
1001 for ac_option
1002 do
1003   # If the previous option needs an argument, assign it.
1004   if test -n "$ac_prev"; then
1005     eval $ac_prev=\$ac_option
1006     ac_prev=
1007     continue
1008   fi
1009
1010   case $ac_option in
1011   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1012   *)    ac_optarg=yes ;;
1013   esac
1014
1015   # Accept the important Cygnus configure options, so we can diagnose typos.
1016
1017   case $ac_dashdash$ac_option in
1018   --)
1019     ac_dashdash=yes ;;
1020
1021   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1022     ac_prev=bindir ;;
1023   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1024     bindir=$ac_optarg ;;
1025
1026   -build | --build | --buil | --bui | --bu)
1027     ac_prev=build_alias ;;
1028   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1029     build_alias=$ac_optarg ;;
1030
1031   -cache-file | --cache-file | --cache-fil | --cache-fi \
1032   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1033     ac_prev=cache_file ;;
1034   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1035   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1036     cache_file=$ac_optarg ;;
1037
1038   --config-cache | -C)
1039     cache_file=config.cache ;;
1040
1041   -datadir | --datadir | --datadi | --datad)
1042     ac_prev=datadir ;;
1043   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1044     datadir=$ac_optarg ;;
1045
1046   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1047   | --dataroo | --dataro | --datar)
1048     ac_prev=datarootdir ;;
1049   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1050   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1051     datarootdir=$ac_optarg ;;
1052
1053   -disable-* | --disable-*)
1054     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1055     # Reject names that are not valid shell variable names.
1056     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1057       as_fn_error "invalid feature name: $ac_useropt"
1058     ac_useropt_orig=$ac_useropt
1059     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1060     case $ac_user_opts in
1061       *"
1062 "enable_$ac_useropt"
1063 "*) ;;
1064       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1065          ac_unrecognized_sep=', ';;
1066     esac
1067     eval enable_$ac_useropt=no ;;
1068
1069   -docdir | --docdir | --docdi | --doc | --do)
1070     ac_prev=docdir ;;
1071   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1072     docdir=$ac_optarg ;;
1073
1074   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1075     ac_prev=dvidir ;;
1076   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1077     dvidir=$ac_optarg ;;
1078
1079   -enable-* | --enable-*)
1080     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1081     # Reject names that are not valid shell variable names.
1082     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1083       as_fn_error "invalid feature name: $ac_useropt"
1084     ac_useropt_orig=$ac_useropt
1085     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1086     case $ac_user_opts in
1087       *"
1088 "enable_$ac_useropt"
1089 "*) ;;
1090       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1091          ac_unrecognized_sep=', ';;
1092     esac
1093     eval enable_$ac_useropt=\$ac_optarg ;;
1094
1095   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1096   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1097   | --exec | --exe | --ex)
1098     ac_prev=exec_prefix ;;
1099   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1100   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1101   | --exec=* | --exe=* | --ex=*)
1102     exec_prefix=$ac_optarg ;;
1103
1104   -gas | --gas | --ga | --g)
1105     # Obsolete; use --with-gas.
1106     with_gas=yes ;;
1107
1108   -help | --help | --hel | --he | -h)
1109     ac_init_help=long ;;
1110   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1111     ac_init_help=recursive ;;
1112   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1113     ac_init_help=short ;;
1114
1115   -host | --host | --hos | --ho)
1116     ac_prev=host_alias ;;
1117   -host=* | --host=* | --hos=* | --ho=*)
1118     host_alias=$ac_optarg ;;
1119
1120   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1121     ac_prev=htmldir ;;
1122   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1123   | --ht=*)
1124     htmldir=$ac_optarg ;;
1125
1126   -includedir | --includedir | --includedi | --included | --include \
1127   | --includ | --inclu | --incl | --inc)
1128     ac_prev=includedir ;;
1129   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1130   | --includ=* | --inclu=* | --incl=* | --inc=*)
1131     includedir=$ac_optarg ;;
1132
1133   -infodir | --infodir | --infodi | --infod | --info | --inf)
1134     ac_prev=infodir ;;
1135   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1136     infodir=$ac_optarg ;;
1137
1138   -libdir | --libdir | --libdi | --libd)
1139     ac_prev=libdir ;;
1140   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1141     libdir=$ac_optarg ;;
1142
1143   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1144   | --libexe | --libex | --libe)
1145     ac_prev=libexecdir ;;
1146   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1147   | --libexe=* | --libex=* | --libe=*)
1148     libexecdir=$ac_optarg ;;
1149
1150   -localedir | --localedir | --localedi | --localed | --locale)
1151     ac_prev=localedir ;;
1152   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1153     localedir=$ac_optarg ;;
1154
1155   -localstatedir | --localstatedir | --localstatedi | --localstated \
1156   | --localstate | --localstat | --localsta | --localst | --locals)
1157     ac_prev=localstatedir ;;
1158   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1159   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1160     localstatedir=$ac_optarg ;;
1161
1162   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1163     ac_prev=mandir ;;
1164   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1165     mandir=$ac_optarg ;;
1166
1167   -nfp | --nfp | --nf)
1168     # Obsolete; use --without-fp.
1169     with_fp=no ;;
1170
1171   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1172   | --no-cr | --no-c | -n)
1173     no_create=yes ;;
1174
1175   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1176   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1177     no_recursion=yes ;;
1178
1179   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1180   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1181   | --oldin | --oldi | --old | --ol | --o)
1182     ac_prev=oldincludedir ;;
1183   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1184   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1185   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1186     oldincludedir=$ac_optarg ;;
1187
1188   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1189     ac_prev=prefix ;;
1190   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1191     prefix=$ac_optarg ;;
1192
1193   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1194   | --program-pre | --program-pr | --program-p)
1195     ac_prev=program_prefix ;;
1196   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1197   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1198     program_prefix=$ac_optarg ;;
1199
1200   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1201   | --program-suf | --program-su | --program-s)
1202     ac_prev=program_suffix ;;
1203   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1204   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1205     program_suffix=$ac_optarg ;;
1206
1207   -program-transform-name | --program-transform-name \
1208   | --program-transform-nam | --program-transform-na \
1209   | --program-transform-n | --program-transform- \
1210   | --program-transform | --program-transfor \
1211   | --program-transfo | --program-transf \
1212   | --program-trans | --program-tran \
1213   | --progr-tra | --program-tr | --program-t)
1214     ac_prev=program_transform_name ;;
1215   -program-transform-name=* | --program-transform-name=* \
1216   | --program-transform-nam=* | --program-transform-na=* \
1217   | --program-transform-n=* | --program-transform-=* \
1218   | --program-transform=* | --program-transfor=* \
1219   | --program-transfo=* | --program-transf=* \
1220   | --program-trans=* | --program-tran=* \
1221   | --progr-tra=* | --program-tr=* | --program-t=*)
1222     program_transform_name=$ac_optarg ;;
1223
1224   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1225     ac_prev=pdfdir ;;
1226   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1227     pdfdir=$ac_optarg ;;
1228
1229   -psdir | --psdir | --psdi | --psd | --ps)
1230     ac_prev=psdir ;;
1231   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1232     psdir=$ac_optarg ;;
1233
1234   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1235   | -silent | --silent | --silen | --sile | --sil)
1236     silent=yes ;;
1237
1238   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1239     ac_prev=sbindir ;;
1240   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1241   | --sbi=* | --sb=*)
1242     sbindir=$ac_optarg ;;
1243
1244   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1245   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1246   | --sharedst | --shareds | --shared | --share | --shar \
1247   | --sha | --sh)
1248     ac_prev=sharedstatedir ;;
1249   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1250   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1251   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1252   | --sha=* | --sh=*)
1253     sharedstatedir=$ac_optarg ;;
1254
1255   -site | --site | --sit)
1256     ac_prev=site ;;
1257   -site=* | --site=* | --sit=*)
1258     site=$ac_optarg ;;
1259
1260   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1261     ac_prev=srcdir ;;
1262   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1263     srcdir=$ac_optarg ;;
1264
1265   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1266   | --syscon | --sysco | --sysc | --sys | --sy)
1267     ac_prev=sysconfdir ;;
1268   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1269   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1270     sysconfdir=$ac_optarg ;;
1271
1272   -target | --target | --targe | --targ | --tar | --ta | --t)
1273     ac_prev=target_alias ;;
1274   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1275     target_alias=$ac_optarg ;;
1276
1277   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1278     verbose=yes ;;
1279
1280   -version | --version | --versio | --versi | --vers | -V)
1281     ac_init_version=: ;;
1282
1283   -with-* | --with-*)
1284     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1285     # Reject names that are not valid shell variable names.
1286     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1287       as_fn_error "invalid package name: $ac_useropt"
1288     ac_useropt_orig=$ac_useropt
1289     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1290     case $ac_user_opts in
1291       *"
1292 "with_$ac_useropt"
1293 "*) ;;
1294       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1295          ac_unrecognized_sep=', ';;
1296     esac
1297     eval with_$ac_useropt=\$ac_optarg ;;
1298
1299   -without-* | --without-*)
1300     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1301     # Reject names that are not valid shell variable names.
1302     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1303       as_fn_error "invalid package name: $ac_useropt"
1304     ac_useropt_orig=$ac_useropt
1305     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1306     case $ac_user_opts in
1307       *"
1308 "with_$ac_useropt"
1309 "*) ;;
1310       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1311          ac_unrecognized_sep=', ';;
1312     esac
1313     eval with_$ac_useropt=no ;;
1314
1315   --x)
1316     # Obsolete; use --with-x.
1317     with_x=yes ;;
1318
1319   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1320   | --x-incl | --x-inc | --x-in | --x-i)
1321     ac_prev=x_includes ;;
1322   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1323   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1324     x_includes=$ac_optarg ;;
1325
1326   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1327   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1328     ac_prev=x_libraries ;;
1329   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1330   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1331     x_libraries=$ac_optarg ;;
1332
1333   -*) as_fn_error "unrecognized option: \`$ac_option'
1334 Try \`$0 --help' for more information."
1335     ;;
1336
1337   *=*)
1338     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1339     # Reject names that are not valid shell variable names.
1340     case $ac_envvar in #(
1341       '' | [0-9]* | *[!_$as_cr_alnum]* )
1342       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1343     esac
1344     eval $ac_envvar=\$ac_optarg
1345     export $ac_envvar ;;
1346
1347   *)
1348     # FIXME: should be removed in autoconf 3.0.
1349     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1350     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1351       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1352     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1353     ;;
1354
1355   esac
1356 done
1357
1358 if test -n "$ac_prev"; then
1359   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1360   as_fn_error "missing argument to $ac_option"
1361 fi
1362
1363 if test -n "$ac_unrecognized_opts"; then
1364   case $enable_option_checking in
1365     no) ;;
1366     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1367     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1368   esac
1369 fi
1370
1371 # Check all directory arguments for consistency.
1372 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1373                 datadir sysconfdir sharedstatedir localstatedir includedir \
1374                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1375                 libdir localedir mandir
1376 do
1377   eval ac_val=\$$ac_var
1378   # Remove trailing slashes.
1379   case $ac_val in
1380     */ )
1381       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1382       eval $ac_var=\$ac_val;;
1383   esac
1384   # Be sure to have absolute directory names.
1385   case $ac_val in
1386     [\\/$]* | ?:[\\/]* )  continue;;
1387     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1388   esac
1389   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1390 done
1391
1392 # There might be people who depend on the old broken behavior: `$host'
1393 # used to hold the argument of --host etc.
1394 # FIXME: To remove some day.
1395 build=$build_alias
1396 host=$host_alias
1397 target=$target_alias
1398
1399 # FIXME: To remove some day.
1400 if test "x$host_alias" != x; then
1401   if test "x$build_alias" = x; then
1402     cross_compiling=maybe
1403     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1404     If a cross compiler is detected then cross compile mode will be used." >&2
1405   elif test "x$build_alias" != "x$host_alias"; then
1406     cross_compiling=yes
1407   fi
1408 fi
1409
1410 ac_tool_prefix=
1411 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1412
1413 test "$silent" = yes && exec 6>/dev/null
1414
1415
1416 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1417 ac_ls_di=`ls -di .` &&
1418 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1419   as_fn_error "working directory cannot be determined"
1420 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1421   as_fn_error "pwd does not report name of working directory"
1422
1423
1424 # Find the source files, if location was not specified.
1425 if test -z "$srcdir"; then
1426   ac_srcdir_defaulted=yes
1427   # Try the directory containing this script, then the parent directory.
1428   ac_confdir=`$as_dirname -- "$as_myself" ||
1429 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1430          X"$as_myself" : 'X\(//\)[^/]' \| \
1431          X"$as_myself" : 'X\(//\)$' \| \
1432          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1433 $as_echo X"$as_myself" |
1434     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1435             s//\1/
1436             q
1437           }
1438           /^X\(\/\/\)[^/].*/{
1439             s//\1/
1440             q
1441           }
1442           /^X\(\/\/\)$/{
1443             s//\1/
1444             q
1445           }
1446           /^X\(\/\).*/{
1447             s//\1/
1448             q
1449           }
1450           s/.*/./; q'`
1451   srcdir=$ac_confdir
1452   if test ! -r "$srcdir/$ac_unique_file"; then
1453     srcdir=..
1454   fi
1455 else
1456   ac_srcdir_defaulted=no
1457 fi
1458 if test ! -r "$srcdir/$ac_unique_file"; then
1459   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1460   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1461 fi
1462 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1463 ac_abs_confdir=`(
1464         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1465         pwd)`
1466 # When building in place, set srcdir=.
1467 if test "$ac_abs_confdir" = "$ac_pwd"; then
1468   srcdir=.
1469 fi
1470 # Remove unnecessary trailing slashes from srcdir.
1471 # Double slashes in file names in object file debugging info
1472 # mess up M-x gdb in Emacs.
1473 case $srcdir in
1474 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1475 esac
1476 for ac_var in $ac_precious_vars; do
1477   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1478   eval ac_env_${ac_var}_value=\$${ac_var}
1479   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1480   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1481 done
1482
1483 #
1484 # Report the --help message.
1485 #
1486 if test "$ac_init_help" = "long"; then
1487   # Omit some internal or obsolete options to make the list less imposing.
1488   # This message is too long to be a string in the A/UX 3.1 sh.
1489   cat <<_ACEOF
1490 \`configure' configures this package to adapt to many kinds of systems.
1491
1492 Usage: $0 [OPTION]... [VAR=VALUE]...
1493
1494 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1495 VAR=VALUE.  See below for descriptions of some of the useful variables.
1496
1497 Defaults for the options are specified in brackets.
1498
1499 Configuration:
1500   -h, --help              display this help and exit
1501       --help=short        display options specific to this package
1502       --help=recursive    display the short help of all the included packages
1503   -V, --version           display version information and exit
1504   -q, --quiet, --silent   do not print \`checking...' messages
1505       --cache-file=FILE   cache test results in FILE [disabled]
1506   -C, --config-cache      alias for \`--cache-file=config.cache'
1507   -n, --no-create         do not create output files
1508       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1509
1510 Installation directories:
1511   --prefix=PREFIX         install architecture-independent files in PREFIX
1512                           [$ac_default_prefix]
1513   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1514                           [PREFIX]
1515
1516 By default, \`make install' will install all the files in
1517 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1518 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1519 for instance \`--prefix=\$HOME'.
1520
1521 For better control, use the options below.
1522
1523 Fine tuning of the installation directories:
1524   --bindir=DIR            user executables [EPREFIX/bin]
1525   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1526   --libexecdir=DIR        program executables [EPREFIX/libexec]
1527   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1528   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1529   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1530   --libdir=DIR            object code libraries [EPREFIX/lib]
1531   --includedir=DIR        C header files [PREFIX/include]
1532   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1533   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1534   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1535   --infodir=DIR           info documentation [DATAROOTDIR/info]
1536   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1537   --mandir=DIR            man documentation [DATAROOTDIR/man]
1538   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1539   --htmldir=DIR           html documentation [DOCDIR]
1540   --dvidir=DIR            dvi documentation [DOCDIR]
1541   --pdfdir=DIR            pdf documentation [DOCDIR]
1542   --psdir=DIR             ps documentation [DOCDIR]
1543 _ACEOF
1544
1545   cat <<\_ACEOF
1546
1547 Program names:
1548   --program-prefix=PREFIX            prepend PREFIX to installed program names
1549   --program-suffix=SUFFIX            append SUFFIX to installed program names
1550   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1551
1552 System types:
1553   --build=BUILD     configure for building on BUILD [guessed]
1554   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1555   --target=TARGET   configure for building compilers for TARGET [HOST]
1556 _ACEOF
1557 fi
1558
1559 if test -n "$ac_init_help"; then
1560
1561   cat <<\_ACEOF
1562
1563 Optional Features:
1564   --disable-option-checking  ignore unrecognized --enable/--with options
1565   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1566   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1567   --enable-generated-files-in-srcdir
1568                           put copies of generated files in source dir intended
1569                           for creating source tarballs for users without
1570                           texinfo bison or flex
1571   --disable-largefile     omit support for large files
1572   --enable-werror-always  enable -Werror despite compiler version
1573   --enable-checking[=LIST]
1574                           enable expensive run-time checks. With LIST, enable
1575                           only specific categories of checks. Categories are:
1576                           yes,no,all,none,release. Flags are:
1577                           assert,df,fold,gc,gcac,gimple,misc,
1578                           rtlflag,rtl,runtime,tree,valgrind,types
1579   --enable-coverage[=LEVEL]
1580                           enable compiler's code coverage collection. Use to
1581                           measure compiler performance and locate unused parts
1582                           of the compiler. With LEVEL, specify optimization.
1583                           Values are opt, noopt, default is noopt
1584   --enable-gather-detailed-mem-stats
1585                           enable detailed memory allocation stats gathering
1586   --enable-multilib       enable library support for multiple ABIs
1587   --enable-multiarch      enable support for multiarch paths
1588   --enable-__cxa_atexit   enable __cxa_atexit for C++
1589   --enable-decimal-float={no,yes,bid,dpd}
1590                         enable decimal float extension to C.  Selecting 'bid'
1591                         or 'dpd' choses which decimal floating point format
1592                         to use
1593   --enable-fixed-point    enable fixed-point arithmetic extension to C
1594   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1595                           package
1596   --enable-tls            enable or disable generation of tls code overriding
1597                           the assembler check for tls support
1598   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1599                           GNU Objective-C runtime
1600   --enable-upc-link-script
1601                           enable UPC's use of a custom linker script; this
1602                           will define the UPC shared section as a no load
1603                           section on targets where this feature is supported
1604                           (requires GNU LD)
1605   --disable-shared        don't provide a shared libgcc
1606   --enable-languages=LIST specify which front-ends to build
1607   --disable-rpath         do not hardcode runtime library paths
1608   --enable-sjlj-exceptions
1609                           arrange to use setjmp/longjmp exception handling
1610   --enable-secureplt      enable -msecure-plt by default for PowerPC
1611   --enable-leading-mingw64-underscores
1612                           enable leading underscores on 64 bit mingw targets
1613   --enable-cld            enable -mcld by default for 32bit x86
1614   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1615                           x86
1616   --disable-win32-registry
1617                           disable lookup of installation paths in the Registry
1618                           on Windows hosts
1619   --enable-win32-registry enable registry lookup (default)
1620   --enable-win32-registry=KEY
1621                           use KEY instead of GCC version as the last portion
1622                           of the registry key
1623   --enable-shared[=PKGS]  build shared libraries [default=yes]
1624   --enable-static[=PKGS]  build static libraries [default=yes]
1625   --enable-fast-install[=PKGS]
1626                           optimize for fast installation [default=yes]
1627   --disable-libtool-lock  avoid locking (might break parallel builds)
1628   --enable-gnu-indirect-function
1629                           enable the use of the @gnu_indirect_function to
1630                           glibc systems
1631   --enable-initfini-array       use .init_array/.fini_array sections
1632   --enable-comdat         enable COMDAT group support
1633   --enable-gnu-unique-object
1634                           enable the use of the @gnu_unique_object ELF
1635                           extension on glibc systems
1636   --enable-linker-build-id
1637                           compiler will always pass --build-id to linker
1638   --enable-maintainer-mode
1639                           enable make rules and dependencies not useful (and
1640                           sometimes confusing) to the casual installer
1641   --enable-version-specific-runtime-libs
1642                           specify that runtime libraries should be installed
1643                           in a compiler-specific directory
1644   --enable-plugin         enable plugin support
1645   --disable-libquadmath-support
1646                           disable libquadmath support for Fortran
1647
1648 Optional Packages:
1649   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1650   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1651   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1652   --with-local-prefix=DIR specifies directory to put local include
1653   --with-gxx-include-dir=DIR
1654                           specifies directory to put g++ header files
1655   --with-cpp-install-dir=DIR
1656                           install the user visible C preprocessor in DIR
1657                           (relative to PREFIX) as well as PREFIX/bin
1658   --with-gnu-ld           arrange to work with GNU ld
1659   --with-ld               arrange to use the specified ld (full pathname)
1660   --with-demangler-in-ld  try to use demangler in GNU ld
1661   --with-gnu-as           arrange to work with GNU as
1662   --with-as               arrange to use the specified as (full pathname)
1663   --with-stabs            arrange to use stabs instead of host debug format
1664   --with-upc-pts={struct,packed}
1665                           choose the representation of a UPC pointer-to-shared
1666   --with-upc-pts-vaddr-order={last,first}
1667                           choose position of the address field in UPC
1668                           pointer-to-shared representation
1669
1670   --with-upc-pts-packed-bits=phase,thread,vaddr
1671                           choose bit distribution in packed UPC
1672                           pointer-to-shared representation
1673   --with-dwarf2           force the default debug format to be DWARF 2
1674   --with-native-system-header-dir=dir
1675                           use dir as the directory to look for standard
1676                           system header files in.  Defaults to /usr/include.
1677   --with-build-sysroot=sysroot
1678                           use sysroot as the system root during the build
1679   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1680   --with-specs=SPECS      add SPECS to driver command-line processing
1681   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1682   --with-bugurl=URL       Direct users to URL to report a bug
1683   --with-multilib-list    select multilibs (SH and x86-64 only)
1684   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1685   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1686   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1687   --with-pic              try to use only PIC/non-PIC objects [default=use
1688                           both]
1689   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1690   --with-plugin-ld=[ARG]  specify the plugin linker
1691   --with-long-double-128  use 128-bit long double by default
1692   --with-gc={page,zone}   this option is not supported anymore. It used to
1693                           choose the garbage collection mechanism to use with
1694                           the compiler
1695   --with-system-zlib      use installed libz
1696   --with-linker-hash-style={sysv,gnu,both}
1697                           specify the linker hash style
1698
1699 Some influential environment variables:
1700   CC          C compiler command
1701   CFLAGS      C compiler flags
1702   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1703               nonstandard directory <lib dir>
1704   LIBS        libraries to pass to the linker, e.g. -l<library>
1705   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1706               you have headers in a nonstandard directory <include dir>
1707   CXX         C++ compiler command
1708   CXXFLAGS    C++ compiler flags
1709   CPP         C preprocessor
1710   CXXCPP      C++ preprocessor
1711   GMPLIBS     How to link GMP
1712   GMPINC      How to find GMP include files
1713   ISLLIBS     How to link ISL
1714   ISLINC      How to find ISL include files
1715   CLOOGLIBS   How to link CLOOG
1716   CLOOGINC    How to find CLOOG include files
1717
1718 Use these variables to override the choices made by `configure' or to help
1719 it to find libraries and programs with nonstandard names/locations.
1720
1721 Report bugs to the package provider.
1722 _ACEOF
1723 ac_status=$?
1724 fi
1725
1726 if test "$ac_init_help" = "recursive"; then
1727   # If there are subdirs, report their specific --help.
1728   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1729     test -d "$ac_dir" ||
1730       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1731       continue
1732     ac_builddir=.
1733
1734 case "$ac_dir" in
1735 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1736 *)
1737   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1738   # A ".." for each directory in $ac_dir_suffix.
1739   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1740   case $ac_top_builddir_sub in
1741   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1742   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1743   esac ;;
1744 esac
1745 ac_abs_top_builddir=$ac_pwd
1746 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1747 # for backward compatibility:
1748 ac_top_builddir=$ac_top_build_prefix
1749
1750 case $srcdir in
1751   .)  # We are building in place.
1752     ac_srcdir=.
1753     ac_top_srcdir=$ac_top_builddir_sub
1754     ac_abs_top_srcdir=$ac_pwd ;;
1755   [\\/]* | ?:[\\/]* )  # Absolute name.
1756     ac_srcdir=$srcdir$ac_dir_suffix;
1757     ac_top_srcdir=$srcdir
1758     ac_abs_top_srcdir=$srcdir ;;
1759   *) # Relative name.
1760     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1761     ac_top_srcdir=$ac_top_build_prefix$srcdir
1762     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1763 esac
1764 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1765
1766     cd "$ac_dir" || { ac_status=$?; continue; }
1767     # Check for guested configure.
1768     if test -f "$ac_srcdir/configure.gnu"; then
1769       echo &&
1770       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1771     elif test -f "$ac_srcdir/configure"; then
1772       echo &&
1773       $SHELL "$ac_srcdir/configure" --help=recursive
1774     else
1775       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1776     fi || ac_status=$?
1777     cd "$ac_pwd" || { ac_status=$?; break; }
1778   done
1779 fi
1780
1781 test -n "$ac_init_help" && exit $ac_status
1782 if $ac_init_version; then
1783   cat <<\_ACEOF
1784 configure
1785 generated by GNU Autoconf 2.64
1786
1787 Copyright (C) 2009 Free Software Foundation, Inc.
1788 This configure script is free software; the Free Software Foundation
1789 gives unlimited permission to copy, distribute and modify it.
1790 _ACEOF
1791   exit
1792 fi
1793
1794 ## ------------------------ ##
1795 ## Autoconf initialization. ##
1796 ## ------------------------ ##
1797
1798 # ac_fn_c_try_compile LINENO
1799 # --------------------------
1800 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1801 ac_fn_c_try_compile ()
1802 {
1803   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1804   rm -f conftest.$ac_objext
1805   if { { ac_try="$ac_compile"
1806 case "(($ac_try" in
1807   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1808   *) ac_try_echo=$ac_try;;
1809 esac
1810 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1811 $as_echo "$ac_try_echo"; } >&5
1812   (eval "$ac_compile") 2>conftest.err
1813   ac_status=$?
1814   if test -s conftest.err; then
1815     grep -v '^ *+' conftest.err >conftest.er1
1816     cat conftest.er1 >&5
1817     mv -f conftest.er1 conftest.err
1818   fi
1819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1820   test $ac_status = 0; } && {
1821          test -z "$ac_c_werror_flag" ||
1822          test ! -s conftest.err
1823        } && test -s conftest.$ac_objext; then :
1824   ac_retval=0
1825 else
1826   $as_echo "$as_me: failed program was:" >&5
1827 sed 's/^/| /' conftest.$ac_ext >&5
1828
1829         ac_retval=1
1830 fi
1831   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1832   return $ac_retval
1833
1834 } # ac_fn_c_try_compile
1835
1836 # ac_fn_cxx_try_compile LINENO
1837 # ----------------------------
1838 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1839 ac_fn_cxx_try_compile ()
1840 {
1841   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842   rm -f conftest.$ac_objext
1843   if { { ac_try="$ac_compile"
1844 case "(($ac_try" in
1845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1846   *) ac_try_echo=$ac_try;;
1847 esac
1848 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1849 $as_echo "$ac_try_echo"; } >&5
1850   (eval "$ac_compile") 2>conftest.err
1851   ac_status=$?
1852   if test -s conftest.err; then
1853     grep -v '^ *+' conftest.err >conftest.er1
1854     cat conftest.er1 >&5
1855     mv -f conftest.er1 conftest.err
1856   fi
1857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1858   test $ac_status = 0; } && {
1859          test -z "$ac_cxx_werror_flag" ||
1860          test ! -s conftest.err
1861        } && test -s conftest.$ac_objext; then :
1862   ac_retval=0
1863 else
1864   $as_echo "$as_me: failed program was:" >&5
1865 sed 's/^/| /' conftest.$ac_ext >&5
1866
1867         ac_retval=1
1868 fi
1869   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1870   return $ac_retval
1871
1872 } # ac_fn_cxx_try_compile
1873
1874 # ac_fn_c_try_cpp LINENO
1875 # ----------------------
1876 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1877 ac_fn_c_try_cpp ()
1878 {
1879   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1880   if { { ac_try="$ac_cpp conftest.$ac_ext"
1881 case "(($ac_try" in
1882   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1883   *) ac_try_echo=$ac_try;;
1884 esac
1885 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1886 $as_echo "$ac_try_echo"; } >&5
1887   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1888   ac_status=$?
1889   if test -s conftest.err; then
1890     grep -v '^ *+' conftest.err >conftest.er1
1891     cat conftest.er1 >&5
1892     mv -f conftest.er1 conftest.err
1893   fi
1894   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1895   test $ac_status = 0; } >/dev/null && {
1896          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1897          test ! -s conftest.err
1898        }; then :
1899   ac_retval=0
1900 else
1901   $as_echo "$as_me: failed program was:" >&5
1902 sed 's/^/| /' conftest.$ac_ext >&5
1903
1904     ac_retval=1
1905 fi
1906   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1907   return $ac_retval
1908
1909 } # ac_fn_c_try_cpp
1910
1911 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1912 # -------------------------------------------------------
1913 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1914 # the include files in INCLUDES and setting the cache variable VAR
1915 # accordingly.
1916 ac_fn_c_check_header_mongrel ()
1917 {
1918   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1919   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1920   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1921 $as_echo_n "checking for $2... " >&6; }
1922 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1923   $as_echo_n "(cached) " >&6
1924 fi
1925 eval ac_res=\$$3
1926                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1927 $as_echo "$ac_res" >&6; }
1928 else
1929   # Is the header compilable?
1930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1931 $as_echo_n "checking $2 usability... " >&6; }
1932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1933 /* end confdefs.h.  */
1934 $4
1935 #include <$2>
1936 _ACEOF
1937 if ac_fn_c_try_compile "$LINENO"; then :
1938   ac_header_compiler=yes
1939 else
1940   ac_header_compiler=no
1941 fi
1942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1944 $as_echo "$ac_header_compiler" >&6; }
1945
1946 # Is the header present?
1947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1948 $as_echo_n "checking $2 presence... " >&6; }
1949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1950 /* end confdefs.h.  */
1951 #include <$2>
1952 _ACEOF
1953 if ac_fn_c_try_cpp "$LINENO"; then :
1954   ac_header_preproc=yes
1955 else
1956   ac_header_preproc=no
1957 fi
1958 rm -f conftest.err conftest.$ac_ext
1959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1960 $as_echo "$ac_header_preproc" >&6; }
1961
1962 # So?  What about this header?
1963 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1964   yes:no: )
1965     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1966 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1967     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1968 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1969     ;;
1970   no:yes:* )
1971     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1972 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1973     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1974 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1975     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1976 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1977     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1978 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1979     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1980 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1981     ;;
1982 esac
1983   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1984 $as_echo_n "checking for $2... " >&6; }
1985 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1986   $as_echo_n "(cached) " >&6
1987 else
1988   eval "$3=\$ac_header_compiler"
1989 fi
1990 eval ac_res=\$$3
1991                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1992 $as_echo "$ac_res" >&6; }
1993 fi
1994   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1995
1996 } # ac_fn_c_check_header_mongrel
1997
1998 # ac_fn_c_try_run LINENO
1999 # ----------------------
2000 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2001 # that executables *can* be run.
2002 ac_fn_c_try_run ()
2003 {
2004   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2005   if { { ac_try="$ac_link"
2006 case "(($ac_try" in
2007   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2008   *) ac_try_echo=$ac_try;;
2009 esac
2010 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2011 $as_echo "$ac_try_echo"; } >&5
2012   (eval "$ac_link") 2>&5
2013   ac_status=$?
2014   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2015   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2016   { { case "(($ac_try" in
2017   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2018   *) ac_try_echo=$ac_try;;
2019 esac
2020 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2021 $as_echo "$ac_try_echo"; } >&5
2022   (eval "$ac_try") 2>&5
2023   ac_status=$?
2024   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2025   test $ac_status = 0; }; }; then :
2026   ac_retval=0
2027 else
2028   $as_echo "$as_me: program exited with status $ac_status" >&5
2029        $as_echo "$as_me: failed program was:" >&5
2030 sed 's/^/| /' conftest.$ac_ext >&5
2031
2032        ac_retval=$ac_status
2033 fi
2034   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2035   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2036   return $ac_retval
2037
2038 } # ac_fn_c_try_run
2039
2040 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2041 # -------------------------------------------------------
2042 # Tests whether HEADER exists and can be compiled using the include files in
2043 # INCLUDES, setting the cache variable VAR accordingly.
2044 ac_fn_c_check_header_compile ()
2045 {
2046   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2048 $as_echo_n "checking for $2... " >&6; }
2049 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2050   $as_echo_n "(cached) " >&6
2051 else
2052   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2053 /* end confdefs.h.  */
2054 $4
2055 #include <$2>
2056 _ACEOF
2057 if ac_fn_c_try_compile "$LINENO"; then :
2058   eval "$3=yes"
2059 else
2060   eval "$3=no"
2061 fi
2062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2063 fi
2064 eval ac_res=\$$3
2065                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2066 $as_echo "$ac_res" >&6; }
2067   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2068
2069 } # ac_fn_c_check_header_compile
2070
2071 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2072 # --------------------------------------------
2073 # Tries to find the compile-time value of EXPR in a program that includes
2074 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2075 # computed
2076 ac_fn_c_compute_int ()
2077 {
2078   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2079   if test "$cross_compiling" = yes; then
2080     # Depending upon the size, compute the lo and hi bounds.
2081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2082 /* end confdefs.h.  */
2083 $4
2084 int
2085 main ()
2086 {
2087 static int test_array [1 - 2 * !(($2) >= 0)];
2088 test_array [0] = 0
2089
2090   ;
2091   return 0;
2092 }
2093 _ACEOF
2094 if ac_fn_c_try_compile "$LINENO"; then :
2095   ac_lo=0 ac_mid=0
2096   while :; do
2097     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2098 /* end confdefs.h.  */
2099 $4
2100 int
2101 main ()
2102 {
2103 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2104 test_array [0] = 0
2105
2106   ;
2107   return 0;
2108 }
2109 _ACEOF
2110 if ac_fn_c_try_compile "$LINENO"; then :
2111   ac_hi=$ac_mid; break
2112 else
2113   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2114                         if test $ac_lo -le $ac_mid; then
2115                           ac_lo= ac_hi=
2116                           break
2117                         fi
2118                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2119 fi
2120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2121   done
2122 else
2123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2124 /* end confdefs.h.  */
2125 $4
2126 int
2127 main ()
2128 {
2129 static int test_array [1 - 2 * !(($2) < 0)];
2130 test_array [0] = 0
2131
2132   ;
2133   return 0;
2134 }
2135 _ACEOF
2136 if ac_fn_c_try_compile "$LINENO"; then :
2137   ac_hi=-1 ac_mid=-1
2138   while :; do
2139     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2140 /* end confdefs.h.  */
2141 $4
2142 int
2143 main ()
2144 {
2145 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2146 test_array [0] = 0
2147
2148   ;
2149   return 0;
2150 }
2151 _ACEOF
2152 if ac_fn_c_try_compile "$LINENO"; then :
2153   ac_lo=$ac_mid; break
2154 else
2155   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2156                         if test $ac_mid -le $ac_hi; then
2157                           ac_lo= ac_hi=
2158                           break
2159                         fi
2160                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2161 fi
2162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2163   done
2164 else
2165   ac_lo= ac_hi=
2166 fi
2167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2168 fi
2169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2170 # Binary search between lo and hi bounds.
2171 while test "x$ac_lo" != "x$ac_hi"; do
2172   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2174 /* end confdefs.h.  */
2175 $4
2176 int
2177 main ()
2178 {
2179 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2180 test_array [0] = 0
2181
2182   ;
2183   return 0;
2184 }
2185 _ACEOF
2186 if ac_fn_c_try_compile "$LINENO"; then :
2187   ac_hi=$ac_mid
2188 else
2189   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2190 fi
2191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2192 done
2193 case $ac_lo in #((
2194 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2195 '') ac_retval=1 ;;
2196 esac
2197   else
2198     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2199 /* end confdefs.h.  */
2200 $4
2201 static long int longval () { return $2; }
2202 static unsigned long int ulongval () { return $2; }
2203 #include <stdio.h>
2204 #include <stdlib.h>
2205 int
2206 main ()
2207 {
2208
2209   FILE *f = fopen ("conftest.val", "w");
2210   if (! f)
2211     return 1;
2212   if (($2) < 0)
2213     {
2214       long int i = longval ();
2215       if (i != ($2))
2216         return 1;
2217       fprintf (f, "%ld", i);
2218     }
2219   else
2220     {
2221       unsigned long int i = ulongval ();
2222       if (i != ($2))
2223         return 1;
2224       fprintf (f, "%lu", i);
2225     }
2226   /* Do not output a trailing newline, as this causes \r\n confusion
2227      on some platforms.  */
2228   return ferror (f) || fclose (f) != 0;
2229
2230   ;
2231   return 0;
2232 }
2233 _ACEOF
2234 if ac_fn_c_try_run "$LINENO"; then :
2235   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2236 else
2237   ac_retval=1
2238 fi
2239 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2240   conftest.$ac_objext conftest.beam conftest.$ac_ext
2241 rm -f conftest.val
2242
2243   fi
2244   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2245   return $ac_retval
2246
2247 } # ac_fn_c_compute_int
2248
2249 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2250 # -------------------------------------------
2251 # Tests whether TYPE exists after having included INCLUDES, setting cache
2252 # variable VAR accordingly.
2253 ac_fn_c_check_type ()
2254 {
2255   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2256   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2257 $as_echo_n "checking for $2... " >&6; }
2258 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2259   $as_echo_n "(cached) " >&6
2260 else
2261   eval "$3=no"
2262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2263 /* end confdefs.h.  */
2264 $4
2265 int
2266 main ()
2267 {
2268 if (sizeof ($2))
2269          return 0;
2270   ;
2271   return 0;
2272 }
2273 _ACEOF
2274 if ac_fn_c_try_compile "$LINENO"; then :
2275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2276 /* end confdefs.h.  */
2277 $4
2278 int
2279 main ()
2280 {
2281 if (sizeof (($2)))
2282             return 0;
2283   ;
2284   return 0;
2285 }
2286 _ACEOF
2287 if ac_fn_c_try_compile "$LINENO"; then :
2288
2289 else
2290   eval "$3=yes"
2291 fi
2292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2293 fi
2294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2295 fi
2296 eval ac_res=\$$3
2297                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2298 $as_echo "$ac_res" >&6; }
2299   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2300
2301 } # ac_fn_c_check_type
2302
2303 # ac_fn_c_find_intX_t LINENO BITS VAR
2304 # -----------------------------------
2305 # Finds a signed integer type with width BITS, setting cache variable VAR
2306 # accordingly.
2307 ac_fn_c_find_intX_t ()
2308 {
2309   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2310   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2311 $as_echo_n "checking for int$2_t... " >&6; }
2312 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2313   $as_echo_n "(cached) " >&6
2314 else
2315   eval "$3=no"
2316      for ac_type in int$2_t 'int' 'long int' \
2317          'long long int' 'short int' 'signed char'; do
2318        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2319 /* end confdefs.h.  */
2320 $ac_includes_default
2321 int
2322 main ()
2323 {
2324 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2325 test_array [0] = 0
2326
2327   ;
2328   return 0;
2329 }
2330 _ACEOF
2331 if ac_fn_c_try_compile "$LINENO"; then :
2332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2333 /* end confdefs.h.  */
2334 $ac_includes_default
2335 int
2336 main ()
2337 {
2338 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2339                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2340 test_array [0] = 0
2341
2342   ;
2343   return 0;
2344 }
2345 _ACEOF
2346 if ac_fn_c_try_compile "$LINENO"; then :
2347
2348 else
2349   case $ac_type in #(
2350   int$2_t) :
2351     eval "$3=yes" ;; #(
2352   *) :
2353     eval "$3=\$ac_type" ;;
2354 esac
2355 fi
2356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2357 fi
2358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2359        eval as_val=\$$3
2360    if test "x$as_val" = x""no; then :
2361
2362 else
2363   break
2364 fi
2365      done
2366 fi
2367 eval ac_res=\$$3
2368                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2369 $as_echo "$ac_res" >&6; }
2370   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2371
2372 } # ac_fn_c_find_intX_t
2373
2374 # ac_fn_c_try_link LINENO
2375 # -----------------------
2376 # Try to link conftest.$ac_ext, and return whether this succeeded.
2377 ac_fn_c_try_link ()
2378 {
2379   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2380   rm -f conftest.$ac_objext conftest$ac_exeext
2381   if { { ac_try="$ac_link"
2382 case "(($ac_try" in
2383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2384   *) ac_try_echo=$ac_try;;
2385 esac
2386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2387 $as_echo "$ac_try_echo"; } >&5
2388   (eval "$ac_link") 2>conftest.err
2389   ac_status=$?
2390   if test -s conftest.err; then
2391     grep -v '^ *+' conftest.err >conftest.er1
2392     cat conftest.er1 >&5
2393     mv -f conftest.er1 conftest.err
2394   fi
2395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2396   test $ac_status = 0; } && {
2397          test -z "$ac_c_werror_flag" ||
2398          test ! -s conftest.err
2399        } && test -s conftest$ac_exeext && {
2400          test "$cross_compiling" = yes ||
2401          $as_test_x conftest$ac_exeext
2402        }; then :
2403   ac_retval=0
2404 else
2405   $as_echo "$as_me: failed program was:" >&5
2406 sed 's/^/| /' conftest.$ac_ext >&5
2407
2408         ac_retval=1
2409 fi
2410   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2411   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2412   # interfere with the next link command; also delete a directory that is
2413   # left behind by Apple's compiler.  We do this before executing the actions.
2414   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2415   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2416   return $ac_retval
2417
2418 } # ac_fn_c_try_link
2419
2420 # ac_fn_c_find_uintX_t LINENO BITS VAR
2421 # ------------------------------------
2422 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2423 # accordingly.
2424 ac_fn_c_find_uintX_t ()
2425 {
2426   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2427   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2428 $as_echo_n "checking for uint$2_t... " >&6; }
2429 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2430   $as_echo_n "(cached) " >&6
2431 else
2432   eval "$3=no"
2433      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2434          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2435        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2436 /* end confdefs.h.  */
2437 $ac_includes_default
2438 int
2439 main ()
2440 {
2441 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2442 test_array [0] = 0
2443
2444   ;
2445   return 0;
2446 }
2447 _ACEOF
2448 if ac_fn_c_try_compile "$LINENO"; then :
2449   case $ac_type in #(
2450   uint$2_t) :
2451     eval "$3=yes" ;; #(
2452   *) :
2453     eval "$3=\$ac_type" ;;
2454 esac
2455 fi
2456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2457        eval as_val=\$$3
2458    if test "x$as_val" = x""no; then :
2459
2460 else
2461   break
2462 fi
2463      done
2464 fi
2465 eval ac_res=\$$3
2466                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2467 $as_echo "$ac_res" >&6; }
2468   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2469
2470 } # ac_fn_c_find_uintX_t
2471
2472 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2473 # ----------------------------------------------
2474 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2475 ac_fn_c_check_header_preproc ()
2476 {
2477   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2479 $as_echo_n "checking for $2... " >&6; }
2480 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2481   $as_echo_n "(cached) " >&6
2482 else
2483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2484 /* end confdefs.h.  */
2485 #include <$2>
2486 _ACEOF
2487 if ac_fn_c_try_cpp "$LINENO"; then :
2488   eval "$3=yes"
2489 else
2490   eval "$3=no"
2491 fi
2492 rm -f conftest.err conftest.$ac_ext
2493 fi
2494 eval ac_res=\$$3
2495                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2496 $as_echo "$ac_res" >&6; }
2497   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2498
2499 } # ac_fn_c_check_header_preproc
2500
2501 # ac_fn_cxx_try_cpp LINENO
2502 # ------------------------
2503 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2504 ac_fn_cxx_try_cpp ()
2505 {
2506   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2507   if { { ac_try="$ac_cpp conftest.$ac_ext"
2508 case "(($ac_try" in
2509   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2510   *) ac_try_echo=$ac_try;;
2511 esac
2512 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2513 $as_echo "$ac_try_echo"; } >&5
2514   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2515   ac_status=$?
2516   if test -s conftest.err; then
2517     grep -v '^ *+' conftest.err >conftest.er1
2518     cat conftest.er1 >&5
2519     mv -f conftest.er1 conftest.err
2520   fi
2521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2522   test $ac_status = 0; } >/dev/null && {
2523          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2524          test ! -s conftest.err
2525        }; then :
2526   ac_retval=0
2527 else
2528   $as_echo "$as_me: failed program was:" >&5
2529 sed 's/^/| /' conftest.$ac_ext >&5
2530
2531     ac_retval=1
2532 fi
2533   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2534   return $ac_retval
2535
2536 } # ac_fn_cxx_try_cpp
2537
2538 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2539 # ------------------------------------------------
2540 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2541 ac_fn_cxx_check_header_preproc ()
2542 {
2543   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2545 $as_echo_n "checking for $2... " >&6; }
2546 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2547   $as_echo_n "(cached) " >&6
2548 else
2549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2550 /* end confdefs.h.  */
2551 #include <$2>
2552 _ACEOF
2553 if ac_fn_cxx_try_cpp "$LINENO"; then :
2554   eval "$3=yes"
2555 else
2556   eval "$3=no"
2557 fi
2558 rm -f conftest.err conftest.$ac_ext
2559 fi
2560 eval ac_res=\$$3
2561                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2562 $as_echo "$ac_res" >&6; }
2563   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2564
2565 } # ac_fn_cxx_check_header_preproc
2566
2567 # ac_fn_c_check_func LINENO FUNC VAR
2568 # ----------------------------------
2569 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2570 ac_fn_c_check_func ()
2571 {
2572   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2573   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2574 $as_echo_n "checking for $2... " >&6; }
2575 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2576   $as_echo_n "(cached) " >&6
2577 else
2578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2579 /* end confdefs.h.  */
2580 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2581    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2582 #define $2 innocuous_$2
2583
2584 /* System header to define __stub macros and hopefully few prototypes,
2585     which can conflict with char $2 (); below.
2586     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2587     <limits.h> exists even on freestanding compilers.  */
2588
2589 #ifdef __STDC__
2590 # include <limits.h>
2591 #else
2592 # include <assert.h>
2593 #endif
2594
2595 #undef $2
2596
2597 /* Override any GCC internal prototype to avoid an error.
2598    Use char because int might match the return type of a GCC
2599    builtin and then its argument prototype would still apply.  */
2600 #ifdef __cplusplus
2601 extern "C"
2602 #endif
2603 char $2 ();
2604 /* The GNU C library defines this for functions which it implements
2605     to always fail with ENOSYS.  Some functions are actually named
2606     something starting with __ and the normal name is an alias.  */
2607 #if defined __stub_$2 || defined __stub___$2
2608 choke me
2609 #endif
2610
2611 int
2612 main ()
2613 {
2614 return $2 ();
2615   ;
2616   return 0;
2617 }
2618 _ACEOF
2619 if ac_fn_c_try_link "$LINENO"; then :
2620   eval "$3=yes"
2621 else
2622   eval "$3=no"
2623 fi
2624 rm -f core conftest.err conftest.$ac_objext \
2625     conftest$ac_exeext conftest.$ac_ext
2626 fi
2627 eval ac_res=\$$3
2628                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2629 $as_echo "$ac_res" >&6; }
2630   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2631
2632 } # ac_fn_c_check_func
2633
2634 # ac_fn_cxx_try_link LINENO
2635 # -------------------------
2636 # Try to link conftest.$ac_ext, and return whether this succeeded.
2637 ac_fn_cxx_try_link ()
2638 {
2639   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2640   rm -f conftest.$ac_objext conftest$ac_exeext
2641   if { { ac_try="$ac_link"
2642 case "(($ac_try" in
2643   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2644   *) ac_try_echo=$ac_try;;
2645 esac
2646 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2647 $as_echo "$ac_try_echo"; } >&5
2648   (eval "$ac_link") 2>conftest.err
2649   ac_status=$?
2650   if test -s conftest.err; then
2651     grep -v '^ *+' conftest.err >conftest.er1
2652     cat conftest.er1 >&5
2653     mv -f conftest.er1 conftest.err
2654   fi
2655   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2656   test $ac_status = 0; } && {
2657          test -z "$ac_cxx_werror_flag" ||
2658          test ! -s conftest.err
2659        } && test -s conftest$ac_exeext && {
2660          test "$cross_compiling" = yes ||
2661          $as_test_x conftest$ac_exeext
2662        }; then :
2663   ac_retval=0
2664 else
2665   $as_echo "$as_me: failed program was:" >&5
2666 sed 's/^/| /' conftest.$ac_ext >&5
2667
2668         ac_retval=1
2669 fi
2670   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2671   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2672   # interfere with the next link command; also delete a directory that is
2673   # left behind by Apple's compiler.  We do this before executing the actions.
2674   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2675   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2676   return $ac_retval
2677
2678 } # ac_fn_cxx_try_link
2679 cat >config.log <<_ACEOF
2680 This file contains any messages produced by compilers while
2681 running configure, to aid debugging if configure makes a mistake.
2682
2683 It was created by $as_me, which was
2684 generated by GNU Autoconf 2.64.  Invocation command line was
2685
2686   $ $0 $@
2687
2688 _ACEOF
2689 exec 5>>config.log
2690 {
2691 cat <<_ASUNAME
2692 ## --------- ##
2693 ## Platform. ##
2694 ## --------- ##
2695
2696 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2697 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2698 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2699 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2700 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2701
2702 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2703 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2704
2705 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2706 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2707 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2708 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2709 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2710 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2711 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2712
2713 _ASUNAME
2714
2715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2716 for as_dir in $PATH
2717 do
2718   IFS=$as_save_IFS
2719   test -z "$as_dir" && as_dir=.
2720     $as_echo "PATH: $as_dir"
2721   done
2722 IFS=$as_save_IFS
2723
2724 } >&5
2725
2726 cat >&5 <<_ACEOF
2727
2728
2729 ## ----------- ##
2730 ## Core tests. ##
2731 ## ----------- ##
2732
2733 _ACEOF
2734
2735
2736 # Keep a trace of the command line.
2737 # Strip out --no-create and --no-recursion so they do not pile up.
2738 # Strip out --silent because we don't want to record it for future runs.
2739 # Also quote any args containing shell meta-characters.
2740 # Make two passes to allow for proper duplicate-argument suppression.
2741 ac_configure_args=
2742 ac_configure_args0=
2743 ac_configure_args1=
2744 ac_must_keep_next=false
2745 for ac_pass in 1 2
2746 do
2747   for ac_arg
2748   do
2749     case $ac_arg in
2750     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2751     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2752     | -silent | --silent | --silen | --sile | --sil)
2753       continue ;;
2754     *\'*)
2755       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2756     esac
2757     case $ac_pass in
2758     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2759     2)
2760       as_fn_append ac_configure_args1 " '$ac_arg'"
2761       if test $ac_must_keep_next = true; then
2762         ac_must_keep_next=false # Got value, back to normal.
2763       else
2764         case $ac_arg in
2765           *=* | --config-cache | -C | -disable-* | --disable-* \
2766           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2767           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2768           | -with-* | --with-* | -without-* | --without-* | --x)
2769             case "$ac_configure_args0 " in
2770               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2771             esac
2772             ;;
2773           -* ) ac_must_keep_next=true ;;
2774         esac
2775       fi
2776       as_fn_append ac_configure_args " '$ac_arg'"
2777       ;;
2778     esac
2779   done
2780 done
2781 { ac_configure_args0=; unset ac_configure_args0;}
2782 { ac_configure_args1=; unset ac_configure_args1;}
2783
2784 # When interrupted or exit'd, cleanup temporary files, and complete
2785 # config.log.  We remove comments because anyway the quotes in there
2786 # would cause problems or look ugly.
2787 # WARNING: Use '\'' to represent an apostrophe within the trap.
2788 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2789 trap 'exit_status=$?
2790   # Save into config.log some information that might help in debugging.
2791   {
2792     echo
2793
2794     cat <<\_ASBOX
2795 ## ---------------- ##
2796 ## Cache variables. ##
2797 ## ---------------- ##
2798 _ASBOX
2799     echo
2800     # The following way of writing the cache mishandles newlines in values,
2801 (
2802   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2803     eval ac_val=\$$ac_var
2804     case $ac_val in #(
2805     *${as_nl}*)
2806       case $ac_var in #(
2807       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2808 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2809       esac
2810       case $ac_var in #(
2811       _ | IFS | as_nl) ;; #(
2812       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2813       *) { eval $ac_var=; unset $ac_var;} ;;
2814       esac ;;
2815     esac
2816   done
2817   (set) 2>&1 |
2818     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2819     *${as_nl}ac_space=\ *)
2820       sed -n \
2821         "s/'\''/'\''\\\\'\'''\''/g;
2822           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2823       ;; #(
2824     *)
2825       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2826       ;;
2827     esac |
2828     sort
2829 )
2830     echo
2831
2832     cat <<\_ASBOX
2833 ## ----------------- ##
2834 ## Output variables. ##
2835 ## ----------------- ##
2836 _ASBOX
2837     echo
2838     for ac_var in $ac_subst_vars
2839     do
2840       eval ac_val=\$$ac_var
2841       case $ac_val in
2842       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2843       esac
2844       $as_echo "$ac_var='\''$ac_val'\''"
2845     done | sort
2846     echo
2847
2848     if test -n "$ac_subst_files"; then
2849       cat <<\_ASBOX
2850 ## ------------------- ##
2851 ## File substitutions. ##
2852 ## ------------------- ##
2853 _ASBOX
2854       echo
2855       for ac_var in $ac_subst_files
2856       do
2857         eval ac_val=\$$ac_var
2858         case $ac_val in
2859         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2860         esac
2861         $as_echo "$ac_var='\''$ac_val'\''"
2862       done | sort
2863       echo
2864     fi
2865
2866     if test -s confdefs.h; then
2867       cat <<\_ASBOX
2868 ## ----------- ##
2869 ## confdefs.h. ##
2870 ## ----------- ##
2871 _ASBOX
2872       echo
2873       cat confdefs.h
2874       echo
2875     fi
2876     test "$ac_signal" != 0 &&
2877       $as_echo "$as_me: caught signal $ac_signal"
2878     $as_echo "$as_me: exit $exit_status"
2879   } >&5
2880   rm -f core *.core core.conftest.* &&
2881     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2882     exit $exit_status
2883 ' 0
2884 for ac_signal in 1 2 13 15; do
2885   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2886 done
2887 ac_signal=0
2888
2889 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2890 rm -f -r conftest* confdefs.h
2891
2892 $as_echo "/* confdefs.h */" > confdefs.h
2893
2894 # Predefined preprocessor variables.
2895
2896 cat >>confdefs.h <<_ACEOF
2897 #define PACKAGE_NAME "$PACKAGE_NAME"
2898 _ACEOF
2899
2900 cat >>confdefs.h <<_ACEOF
2901 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2902 _ACEOF
2903
2904 cat >>confdefs.h <<_ACEOF
2905 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2906 _ACEOF
2907
2908 cat >>confdefs.h <<_ACEOF
2909 #define PACKAGE_STRING "$PACKAGE_STRING"
2910 _ACEOF
2911
2912 cat >>confdefs.h <<_ACEOF
2913 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2914 _ACEOF
2915
2916 cat >>confdefs.h <<_ACEOF
2917 #define PACKAGE_URL "$PACKAGE_URL"
2918 _ACEOF
2919
2920
2921 # Let the site file select an alternate cache file if it wants to.
2922 # Prefer an explicitly selected file to automatically selected ones.
2923 ac_site_file1=NONE
2924 ac_site_file2=NONE
2925 if test -n "$CONFIG_SITE"; then
2926   ac_site_file1=$CONFIG_SITE
2927 elif test "x$prefix" != xNONE; then
2928   ac_site_file1=$prefix/share/config.site
2929   ac_site_file2=$prefix/etc/config.site
2930 else
2931   ac_site_file1=$ac_default_prefix/share/config.site
2932   ac_site_file2=$ac_default_prefix/etc/config.site
2933 fi
2934 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2935 do
2936   test "x$ac_site_file" = xNONE && continue
2937   if test -r "$ac_site_file"; then
2938     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2939 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2940     sed 's/^/| /' "$ac_site_file" >&5
2941     . "$ac_site_file"
2942   fi
2943 done
2944
2945 if test -r "$cache_file"; then
2946   # Some versions of bash will fail to source /dev/null (special
2947   # files actually), so we avoid doing that.
2948   if test -f "$cache_file"; then
2949     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2950 $as_echo "$as_me: loading cache $cache_file" >&6;}
2951     case $cache_file in
2952       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2953       *)                      . "./$cache_file";;
2954     esac
2955   fi
2956 else
2957   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2958 $as_echo "$as_me: creating cache $cache_file" >&6;}
2959   >$cache_file
2960 fi
2961
2962 # Check that the precious variables saved in the cache have kept the same
2963 # value.
2964 ac_cache_corrupted=false
2965 for ac_var in $ac_precious_vars; do
2966   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2967   eval ac_new_set=\$ac_env_${ac_var}_set
2968   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2969   eval ac_new_val=\$ac_env_${ac_var}_value
2970   case $ac_old_set,$ac_new_set in
2971     set,)
2972       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2973 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2974       ac_cache_corrupted=: ;;
2975     ,set)
2976       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2977 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2978       ac_cache_corrupted=: ;;
2979     ,);;
2980     *)
2981       if test "x$ac_old_val" != "x$ac_new_val"; then
2982         # differences in whitespace do not lead to failure.
2983         ac_old_val_w=`echo x $ac_old_val`
2984         ac_new_val_w=`echo x $ac_new_val`
2985         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2986           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2987 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2988           ac_cache_corrupted=:
2989         else
2990           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2991 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2992           eval $ac_var=\$ac_old_val
2993         fi
2994         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2995 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2996         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2997 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2998       fi;;
2999   esac
3000   # Pass precious variables to config.status.
3001   if test "$ac_new_set" = set; then
3002     case $ac_new_val in
3003     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3004     *) ac_arg=$ac_var=$ac_new_val ;;
3005     esac
3006     case " $ac_configure_args " in
3007       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3008       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3009     esac
3010   fi
3011 done
3012 if $ac_cache_corrupted; then
3013   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3014 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3015   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3016 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3017   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3018 fi
3019 ## -------------------- ##
3020 ## Main body of script. ##
3021 ## -------------------- ##
3022
3023 ac_ext=c
3024 ac_cpp='$CPP $CPPFLAGS'
3025 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3026 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3027 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3028
3029
3030
3031
3032
3033
3034 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3035
3036
3037 gcc_version=`cat $srcdir/BASE-VER`
3038
3039 # Determine the host, build, and target systems
3040 ac_aux_dir=
3041 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3042   for ac_t in install-sh install.sh shtool; do
3043     if test -f "$ac_dir/$ac_t"; then
3044       ac_aux_dir=$ac_dir
3045       ac_install_sh="$ac_aux_dir/$ac_t -c"
3046       break 2
3047     fi
3048   done
3049 done
3050 if test -z "$ac_aux_dir"; then
3051   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3052 fi
3053
3054 # These three variables are undocumented and unsupported,
3055 # and are intended to be withdrawn in a future Autoconf release.
3056 # They can cause serious problems if a builder's source tree is in a directory
3057 # whose full name contains unusual characters.
3058 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3059 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3060 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3061
3062
3063 # Make sure we can run config.sub.
3064 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3065   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3066
3067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3068 $as_echo_n "checking build system type... " >&6; }
3069 if test "${ac_cv_build+set}" = set; then :
3070   $as_echo_n "(cached) " >&6
3071 else
3072   ac_build_alias=$build_alias
3073 test "x$ac_build_alias" = x &&
3074   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3075 test "x$ac_build_alias" = x &&
3076   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3077 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3078   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3079
3080 fi
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3082 $as_echo "$ac_cv_build" >&6; }
3083 case $ac_cv_build in
3084 *-*-*) ;;
3085 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3086 esac
3087 build=$ac_cv_build
3088 ac_save_IFS=$IFS; IFS='-'
3089 set x $ac_cv_build
3090 shift
3091 build_cpu=$1
3092 build_vendor=$2
3093 shift; shift
3094 # Remember, the first character of IFS is used to create $*,
3095 # except with old shells:
3096 build_os=$*
3097 IFS=$ac_save_IFS
3098 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3099
3100
3101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3102 $as_echo_n "checking host system type... " >&6; }
3103 if test "${ac_cv_host+set}" = set; then :
3104   $as_echo_n "(cached) " >&6
3105 else
3106   if test "x$host_alias" = x; then
3107   ac_cv_host=$ac_cv_build
3108 else
3109   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3110     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3111 fi
3112
3113 fi
3114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3115 $as_echo "$ac_cv_host" >&6; }
3116 case $ac_cv_host in
3117 *-*-*) ;;
3118 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3119 esac
3120 host=$ac_cv_host
3121 ac_save_IFS=$IFS; IFS='-'
3122 set x $ac_cv_host
3123 shift
3124 host_cpu=$1
3125 host_vendor=$2
3126 shift; shift
3127 # Remember, the first character of IFS is used to create $*,
3128 # except with old shells:
3129 host_os=$*
3130 IFS=$ac_save_IFS
3131 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3132
3133
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3135 $as_echo_n "checking target system type... " >&6; }
3136 if test "${ac_cv_target+set}" = set; then :
3137   $as_echo_n "(cached) " >&6
3138 else
3139   if test "x$target_alias" = x; then
3140   ac_cv_target=$ac_cv_host
3141 else
3142   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3143     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3144 fi
3145
3146 fi
3147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3148 $as_echo "$ac_cv_target" >&6; }
3149 case $ac_cv_target in
3150 *-*-*) ;;
3151 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3152 esac
3153 target=$ac_cv_target
3154 ac_save_IFS=$IFS; IFS='-'
3155 set x $ac_cv_target
3156 shift
3157 target_cpu=$1
3158 target_vendor=$2
3159 shift; shift
3160 # Remember, the first character of IFS is used to create $*,
3161 # except with old shells:
3162 target_os=$*
3163 IFS=$ac_save_IFS
3164 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3165
3166
3167 # The aliases save the names the user supplied, while $host etc.
3168 # will get canonicalized.
3169 test -n "$target_alias" &&
3170   test "$program_prefix$program_suffix$program_transform_name" = \
3171     NONENONEs,x,x, &&
3172   program_prefix=${target_alias}-
3173
3174 # Determine the noncanonical target name, for directory use.
3175  case ${build_alias} in
3176   "") build_noncanonical=${build} ;;
3177   *) build_noncanonical=${build_alias} ;;
3178 esac
3179
3180  case ${host_alias} in
3181   "") host_noncanonical=${build_noncanonical} ;;
3182   *) host_noncanonical=${host_alias} ;;
3183 esac
3184
3185  case ${target_alias} in
3186   "") target_noncanonical=${host_noncanonical} ;;
3187   *) target_noncanonical=${target_alias} ;;
3188 esac
3189
3190
3191
3192
3193 # Determine the target- and build-specific subdirectories
3194
3195 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3196 # have matching libraries, they should use host libraries: Makefile.tpl
3197 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3198 # However, they still use the build modules, because the corresponding
3199 # host modules (e.g. bison) are only built for the host when bootstrap
3200 # finishes. So:
3201 # - build_subdir is where we find build modules, and never changes.
3202 # - build_libsubdir is where we find build libraries, and can be overridden.
3203
3204 # Prefix 'build-' so this never conflicts with target_subdir.
3205 build_subdir="build-${build_noncanonical}"
3206
3207 # Check whether --with-build-libsubdir was given.
3208 if test "${with_build_libsubdir+set}" = set; then :
3209   withval=$with_build_libsubdir; build_libsubdir="$withval"
3210 else
3211   build_libsubdir="$build_subdir"
3212 fi
3213
3214 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3215 if ( test $srcdir = . && test -d gcc ) \
3216    || test -d $srcdir/../host-${host_noncanonical}; then
3217   host_subdir="host-${host_noncanonical}"
3218 else
3219   host_subdir=.
3220 fi
3221 # No prefix.
3222 target_subdir=${target_noncanonical}
3223
3224
3225 # Set program_transform_name
3226 test "$program_prefix" != NONE &&
3227   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3228 # Use a double $ so make ignores it.
3229 test "$program_suffix" != NONE &&
3230   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3231 # Double any \ or $.
3232 # By default was `s,x,x', remove it if useless.
3233 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3234 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3235
3236
3237 # Check for bogus environment variables.
3238 # Test if LIBRARY_PATH contains the notation for the current directory
3239 # since this would lead to problems installing/building glibc.
3240 # LIBRARY_PATH contains the current directory if one of the following
3241 # is true:
3242 # - one of the terminals (":" and ";") is the first or last sign
3243 # - two terminals occur directly after each other
3244 # - the path contains an element with a dot in it
3245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3246 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3247 case ${LIBRARY_PATH} in
3248   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3249     library_path_setting="contains current directory"
3250     ;;
3251   *)
3252     library_path_setting="ok"
3253     ;;
3254 esac
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3256 $as_echo "$library_path_setting" >&6; }
3257 if test "$library_path_setting" != "ok"; then
3258 as_fn_error "
3259 *** LIBRARY_PATH shouldn't contain the current directory when
3260 *** building gcc. Please change the environment variable
3261 *** and run configure again." "$LINENO" 5
3262 fi
3263
3264 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3265 # since this would lead to problems installing/building glibc.
3266 # GCC_EXEC_PREFIX contains the current directory if one of the following
3267 # is true:
3268 # - one of the terminals (":" and ";") is the first or last sign
3269 # - two terminals occur directly after each other
3270 # - the path contains an element with a dot in it
3271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3272 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3273 case ${GCC_EXEC_PREFIX} in
3274   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3275     gcc_exec_prefix_setting="contains current directory"
3276     ;;
3277   *)
3278     gcc_exec_prefix_setting="ok"
3279     ;;
3280 esac
3281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3282 $as_echo "$gcc_exec_prefix_setting" >&6; }
3283 if test "$gcc_exec_prefix_setting" != "ok"; then
3284 as_fn_error "
3285 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3286 *** building gcc. Please change the environment variable
3287 *** and run configure again." "$LINENO" 5
3288 fi
3289
3290 # -----------
3291 # Directories
3292 # -----------
3293
3294 # Specify the local prefix
3295 local_prefix=
3296
3297 # Check whether --with-local-prefix was given.
3298 if test "${with_local_prefix+set}" = set; then :
3299   withval=$with_local_prefix; case "${withval}" in
3300 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3301 no)     ;;
3302 *)      local_prefix=$with_local_prefix ;;
3303 esac
3304 fi
3305
3306
3307 # Default local prefix if it is empty
3308 if test x$local_prefix = x; then
3309         local_prefix=/usr/local
3310 fi
3311
3312 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3313 # passed in by the toplevel make and thus we'd get different behavior
3314 # depending on where we built the sources.
3315 gcc_gxx_include_dir=
3316 # Specify the g++ header file directory
3317
3318 # Check whether --with-gxx-include-dir was given.
3319 if test "${with_gxx_include_dir+set}" = set; then :
3320   withval=$with_gxx_include_dir; case "${withval}" in
3321 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3322 no)     ;;
3323 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3324 esac
3325 fi
3326
3327
3328 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3329 if test x${gcc_gxx_include_dir} = x; then
3330   if test x${enable_version_specific_runtime_libs} = xyes; then
3331     gcc_gxx_include_dir='${libsubdir}/include/c++'
3332   else
3333     libstdcxx_incdir='include/c++/$(version)'
3334     if test x$host != x$target; then
3335        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3336     fi
3337     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3338   fi
3339 fi
3340
3341 gcc_gxx_include_dir_add_sysroot=0
3342 if test "${with_sysroot+set}" = set; then
3343   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3344   if test "${gcc_gxx_without_sysroot}"; then
3345     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3346     gcc_gxx_include_dir_add_sysroot=1
3347   fi
3348 fi
3349
3350
3351 # Check whether --with-cpp_install_dir was given.
3352 if test "${with_cpp_install_dir+set}" = set; then :
3353   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3354   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3355 elif test x$withval != xno; then
3356   cpp_install_dir=$withval
3357 fi
3358 fi
3359
3360
3361 # We would like to our source tree to be readonly.  However when releases or
3362 # pre-releases are generated, the flex/bison generated files as well as the
3363 # various formats of manuals need to be included along with the rest of the
3364 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3365 # just that.
3366
3367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3368 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3369     # Check whether --enable-generated-files-in-srcdir was given.
3370 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3371   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3372 else
3373   generated_files_in_srcdir=no
3374 fi
3375
3376
3377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3378 $as_echo "$generated_files_in_srcdir" >&6; }
3379
3380 if test "$generated_files_in_srcdir" = "yes"; then
3381   GENINSRC=''
3382 else
3383   GENINSRC='#'
3384 fi
3385
3386
3387 # -------------------
3388 # Find default linker
3389 # -------------------
3390
3391 # With GNU ld
3392
3393 # Check whether --with-gnu-ld was given.
3394 if test "${with_gnu_ld+set}" = set; then :
3395   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3396 else
3397   gnu_ld_flag=no
3398 fi
3399
3400
3401 # With pre-defined ld
3402
3403 # Check whether --with-ld was given.
3404 if test "${with_ld+set}" = set; then :
3405   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3406 fi
3407
3408 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3409   if test ! -x "$DEFAULT_LINKER"; then
3410     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3411   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3412     gnu_ld_flag=yes
3413   fi
3414
3415 cat >>confdefs.h <<_ACEOF
3416 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3417 _ACEOF
3418
3419 fi
3420
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3422 $as_echo_n "checking whether a default linker was specified... " >&6; }
3423 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3424   if test x"$gnu_ld_flag" = x"no"; then
3425     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3426 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3427   else
3428     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3429 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3430   fi
3431 else
3432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3433 $as_echo "no" >&6; }
3434 fi
3435
3436 # With demangler in GNU ld
3437
3438 # Check whether --with-demangler-in-ld was given.
3439 if test "${with_demangler_in_ld+set}" = set; then :
3440   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3441 else
3442   demangler_in_ld=yes
3443 fi
3444
3445
3446 # ----------------------
3447 # Find default assembler
3448 # ----------------------
3449
3450 # With GNU as
3451
3452 # Check whether --with-gnu-as was given.
3453 if test "${with_gnu_as+set}" = set; then :
3454   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3455 else
3456   gas_flag=no
3457 fi
3458
3459
3460
3461 # Check whether --with-as was given.
3462 if test "${with_as+set}" = set; then :
3463   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3464 fi
3465
3466 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3467   if test ! -x "$DEFAULT_ASSEMBLER"; then
3468     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3469   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3470     gas_flag=yes
3471   fi
3472
3473 cat >>confdefs.h <<_ACEOF
3474 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3475 _ACEOF
3476
3477 fi
3478
3479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3480 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3481 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3482   if test x"$gas_flag" = x"no"; then
3483     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3484 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3485   else
3486     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3487 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3488   fi
3489 else
3490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3491 $as_echo "no" >&6; }
3492 fi
3493
3494 # ---------------
3495 # Find C compiler
3496 # ---------------
3497
3498 # If a non-executable a.out is present (e.g. created by GNU as above even if
3499 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3500 # file, even when creating an executable, so an execution test fails.
3501 # Remove possible default executable files to avoid this.
3502 #
3503 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3504 # Autoconf includes it.
3505 rm -f a.out a.exe b.out
3506
3507 # Find the native compiler
3508 ac_ext=c
3509 ac_cpp='$CPP $CPPFLAGS'
3510 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3511 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3512 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3513 if test -n "$ac_tool_prefix"; then
3514   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3515 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3517 $as_echo_n "checking for $ac_word... " >&6; }
3518 if test "${ac_cv_prog_CC+set}" = set; then :
3519   $as_echo_n "(cached) " >&6
3520 else
3521   if test -n "$CC"; then
3522   ac_cv_prog_CC="$CC" # Let the user override the test.
3523 else
3524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3525 for as_dir in $PATH
3526 do
3527   IFS=$as_save_IFS
3528   test -z "$as_dir" && as_dir=.
3529     for ac_exec_ext in '' $ac_executable_extensions; do
3530   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3531     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3532     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3533     break 2
3534   fi
3535 done
3536   done
3537 IFS=$as_save_IFS
3538
3539 fi
3540 fi
3541 CC=$ac_cv_prog_CC
3542 if test -n "$CC"; then
3543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3544 $as_echo "$CC" >&6; }
3545 else
3546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3547 $as_echo "no" >&6; }
3548 fi
3549
3550
3551 fi
3552 if test -z "$ac_cv_prog_CC"; then
3553   ac_ct_CC=$CC
3554   # Extract the first word of "gcc", so it can be a program name with args.
3555 set dummy gcc; ac_word=$2
3556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3557 $as_echo_n "checking for $ac_word... " >&6; }
3558 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3559   $as_echo_n "(cached) " >&6
3560 else
3561   if test -n "$ac_ct_CC"; then
3562   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3563 else
3564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3565 for as_dir in $PATH
3566 do
3567   IFS=$as_save_IFS
3568   test -z "$as_dir" && as_dir=.
3569     for ac_exec_ext in '' $ac_executable_extensions; do
3570   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3571     ac_cv_prog_ac_ct_CC="gcc"
3572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3573     break 2
3574   fi
3575 done
3576   done
3577 IFS=$as_save_IFS
3578
3579 fi
3580 fi
3581 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3582 if test -n "$ac_ct_CC"; then
3583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3584 $as_echo "$ac_ct_CC" >&6; }
3585 else
3586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3587 $as_echo "no" >&6; }
3588 fi
3589
3590   if test "x$ac_ct_CC" = x; then
3591     CC=""
3592   else
3593     case $cross_compiling:$ac_tool_warned in
3594 yes:)
3595 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3596 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3597 ac_tool_warned=yes ;;
3598 esac
3599     CC=$ac_ct_CC
3600   fi
3601 else
3602   CC="$ac_cv_prog_CC"
3603 fi
3604
3605 if test -z "$CC"; then
3606           if test -n "$ac_tool_prefix"; then
3607     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3608 set dummy ${ac_tool_prefix}cc; ac_word=$2
3609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3610 $as_echo_n "checking for $ac_word... " >&6; }
3611 if test "${ac_cv_prog_CC+set}" = set; then :
3612   $as_echo_n "(cached) " >&6
3613 else
3614   if test -n "$CC"; then
3615   ac_cv_prog_CC="$CC" # Let the user override the test.
3616 else
3617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3618 for as_dir in $PATH
3619 do
3620   IFS=$as_save_IFS
3621   test -z "$as_dir" && as_dir=.
3622     for ac_exec_ext in '' $ac_executable_extensions; do
3623   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3624     ac_cv_prog_CC="${ac_tool_prefix}cc"
3625     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3626     break 2
3627   fi
3628 done
3629   done
3630 IFS=$as_save_IFS
3631
3632 fi
3633 fi
3634 CC=$ac_cv_prog_CC
3635 if test -n "$CC"; then
3636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3637 $as_echo "$CC" >&6; }
3638 else
3639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3640 $as_echo "no" >&6; }
3641 fi
3642
3643
3644   fi
3645 fi
3646 if test -z "$CC"; then
3647   # Extract the first word of "cc", so it can be a program name with args.
3648 set dummy cc; ac_word=$2
3649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3650 $as_echo_n "checking for $ac_word... " >&6; }
3651 if test "${ac_cv_prog_CC+set}" = set; then :
3652   $as_echo_n "(cached) " >&6
3653 else
3654   if test -n "$CC"; then
3655   ac_cv_prog_CC="$CC" # Let the user override the test.
3656 else
3657   ac_prog_rejected=no
3658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3659 for as_dir in $PATH
3660 do
3661   IFS=$as_save_IFS
3662   test -z "$as_dir" && as_dir=.
3663     for ac_exec_ext in '' $ac_executable_extensions; do
3664   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3665     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3666        ac_prog_rejected=yes
3667        continue
3668      fi
3669     ac_cv_prog_CC="cc"
3670     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3671     break 2
3672   fi
3673 done
3674   done
3675 IFS=$as_save_IFS
3676
3677 if test $ac_prog_rejected = yes; then
3678   # We found a bogon in the path, so make sure we never use it.
3679   set dummy $ac_cv_prog_CC
3680   shift
3681   if test $# != 0; then
3682     # We chose a different compiler from the bogus one.
3683     # However, it has the same basename, so the bogon will be chosen
3684     # first if we set CC to just the basename; use the full file name.
3685     shift
3686     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3687   fi
3688 fi
3689 fi
3690 fi
3691 CC=$ac_cv_prog_CC
3692 if test -n "$CC"; then
3693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3694 $as_echo "$CC" >&6; }
3695 else
3696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3697 $as_echo "no" >&6; }
3698 fi
3699
3700
3701 fi
3702 if test -z "$CC"; then
3703   if test -n "$ac_tool_prefix"; then
3704   for ac_prog in cl.exe
3705   do
3706     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3707 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3709 $as_echo_n "checking for $ac_word... " >&6; }
3710 if test "${ac_cv_prog_CC+set}" = set; then :
3711   $as_echo_n "(cached) " >&6
3712 else
3713   if test -n "$CC"; then
3714   ac_cv_prog_CC="$CC" # Let the user override the test.
3715 else
3716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3717 for as_dir in $PATH
3718 do
3719   IFS=$as_save_IFS
3720   test -z "$as_dir" && as_dir=.
3721     for ac_exec_ext in '' $ac_executable_extensions; do
3722   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3723     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3724     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3725     break 2
3726   fi
3727 done
3728   done
3729 IFS=$as_save_IFS
3730
3731 fi
3732 fi
3733 CC=$ac_cv_prog_CC
3734 if test -n "$CC"; then
3735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3736 $as_echo "$CC" >&6; }
3737 else
3738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3739 $as_echo "no" >&6; }
3740 fi
3741
3742
3743     test -n "$CC" && break
3744   done
3745 fi
3746 if test -z "$CC"; then
3747   ac_ct_CC=$CC
3748   for ac_prog in cl.exe
3749 do
3750   # Extract the first word of "$ac_prog", so it can be a program name with args.
3751 set dummy $ac_prog; ac_word=$2
3752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3753 $as_echo_n "checking for $ac_word... " >&6; }
3754 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3755   $as_echo_n "(cached) " >&6
3756 else
3757   if test -n "$ac_ct_CC"; then
3758   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3759 else
3760 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3761 for as_dir in $PATH
3762 do
3763   IFS=$as_save_IFS
3764   test -z "$as_dir" && as_dir=.
3765     for ac_exec_ext in '' $ac_executable_extensions; do
3766   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3767     ac_cv_prog_ac_ct_CC="$ac_prog"
3768     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3769     break 2
3770   fi
3771 done
3772   done
3773 IFS=$as_save_IFS
3774
3775 fi
3776 fi
3777 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3778 if test -n "$ac_ct_CC"; then
3779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3780 $as_echo "$ac_ct_CC" >&6; }
3781 else
3782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3783 $as_echo "no" >&6; }
3784 fi
3785
3786
3787   test -n "$ac_ct_CC" && break
3788 done
3789
3790   if test "x$ac_ct_CC" = x; then
3791     CC=""
3792   else
3793     case $cross_compiling:$ac_tool_warned in
3794 yes:)
3795 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3796 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3797 ac_tool_warned=yes ;;
3798 esac
3799     CC=$ac_ct_CC
3800   fi
3801 fi
3802
3803 fi
3804
3805
3806 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3807 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3808 as_fn_error "no acceptable C compiler found in \$PATH
3809 See \`config.log' for more details." "$LINENO" 5; }
3810
3811 # Provide some information about the compiler.
3812 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3813 set X $ac_compile
3814 ac_compiler=$2
3815 for ac_option in --version -v -V -qversion; do
3816   { { ac_try="$ac_compiler $ac_option >&5"
3817 case "(($ac_try" in
3818   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3819   *) ac_try_echo=$ac_try;;
3820 esac
3821 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3822 $as_echo "$ac_try_echo"; } >&5
3823   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3824   ac_status=$?
3825   if test -s conftest.err; then
3826     sed '10a\
3827 ... rest of stderr output deleted ...
3828          10q' conftest.err >conftest.er1
3829     cat conftest.er1 >&5
3830     rm -f conftest.er1 conftest.err
3831   fi
3832   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3833   test $ac_status = 0; }
3834 done
3835
3836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3837 /* end confdefs.h.  */
3838
3839 int
3840 main ()
3841 {
3842
3843   ;
3844   return 0;
3845 }
3846 _ACEOF
3847 ac_clean_files_save=$ac_clean_files
3848 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3849 # Try to create an executable without -o first, disregard a.out.
3850 # It will help us diagnose broken compilers, and finding out an intuition
3851 # of exeext.
3852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3853 $as_echo_n "checking for C compiler default output file name... " >&6; }
3854 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3855
3856 # The possible output files:
3857 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3858
3859 ac_rmfiles=
3860 for ac_file in $ac_files
3861 do
3862   case $ac_file in
3863     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3864     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3865   esac
3866 done
3867 rm -f $ac_rmfiles
3868
3869 if { { ac_try="$ac_link_default"
3870 case "(($ac_try" in
3871   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3872   *) ac_try_echo=$ac_try;;
3873 esac
3874 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3875 $as_echo "$ac_try_echo"; } >&5
3876   (eval "$ac_link_default") 2>&5
3877   ac_status=$?
3878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3879   test $ac_status = 0; }; then :
3880   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3881 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3882 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3883 # so that the user can short-circuit this test for compilers unknown to
3884 # Autoconf.
3885 for ac_file in $ac_files ''
3886 do
3887   test -f "$ac_file" || continue
3888   case $ac_file in
3889     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3890         ;;
3891     [ab].out )
3892         # We found the default executable, but exeext='' is most
3893         # certainly right.
3894         break;;
3895     *.* )
3896         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3897         then :; else
3898            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3899         fi
3900         # We set ac_cv_exeext here because the later test for it is not
3901         # safe: cross compilers may not add the suffix if given an `-o'
3902         # argument, so we may need to know it at that point already.
3903         # Even if this section looks crufty: it has the advantage of
3904         # actually working.
3905         break;;
3906     * )
3907         break;;
3908   esac
3909 done
3910 test "$ac_cv_exeext" = no && ac_cv_exeext=
3911
3912 else
3913   ac_file=''
3914 fi
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3916 $as_echo "$ac_file" >&6; }
3917 if test -z "$ac_file"; then :
3918   $as_echo "$as_me: failed program was:" >&5
3919 sed 's/^/| /' conftest.$ac_ext >&5
3920
3921 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3922 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3923 { as_fn_set_status 77
3924 as_fn_error "C compiler cannot create executables
3925 See \`config.log' for more details." "$LINENO" 5; }; }
3926 fi
3927 ac_exeext=$ac_cv_exeext
3928
3929 # Check that the compiler produces executables we can run.  If not, either
3930 # the compiler is broken, or we cross compile.
3931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3932 $as_echo_n "checking whether the C compiler works... " >&6; }
3933 # If not cross compiling, check that we can run a simple program.
3934 if test "$cross_compiling" != yes; then
3935   if { ac_try='./$ac_file'
3936   { { case "(($ac_try" in
3937   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3938   *) ac_try_echo=$ac_try;;
3939 esac
3940 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3941 $as_echo "$ac_try_echo"; } >&5
3942   (eval "$ac_try") 2>&5
3943   ac_status=$?
3944   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3945   test $ac_status = 0; }; }; then
3946     cross_compiling=no
3947   else
3948     if test "$cross_compiling" = maybe; then
3949         cross_compiling=yes
3950     else
3951         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3952 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3953 as_fn_error "cannot run C compiled programs.
3954 If you meant to cross compile, use \`--host'.
3955 See \`config.log' for more details." "$LINENO" 5; }
3956     fi
3957   fi
3958 fi
3959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3960 $as_echo "yes" >&6; }
3961
3962 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3963 ac_clean_files=$ac_clean_files_save
3964 # Check that the compiler produces executables we can run.  If not, either
3965 # the compiler is broken, or we cross compile.
3966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3967 $as_echo_n "checking whether we are cross compiling... " >&6; }
3968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3969 $as_echo "$cross_compiling" >&6; }
3970
3971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3972 $as_echo_n "checking for suffix of executables... " >&6; }
3973 if { { ac_try="$ac_link"
3974 case "(($ac_try" in
3975   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3976   *) ac_try_echo=$ac_try;;
3977 esac
3978 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3979 $as_echo "$ac_try_echo"; } >&5
3980   (eval "$ac_link") 2>&5
3981   ac_status=$?
3982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3983   test $ac_status = 0; }; then :
3984   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3985 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3986 # work properly (i.e., refer to `conftest.exe'), while it won't with
3987 # `rm'.
3988 for ac_file in conftest.exe conftest conftest.*; do
3989   test -f "$ac_file" || continue
3990   case $ac_file in
3991     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3992     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3993           break;;
3994     * ) break;;
3995   esac
3996 done
3997 else
3998   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3999 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4000 as_fn_error "cannot compute suffix of executables: cannot compile and link
4001 See \`config.log' for more details." "$LINENO" 5; }
4002 fi
4003 rm -f conftest$ac_cv_exeext
4004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4005 $as_echo "$ac_cv_exeext" >&6; }
4006
4007 rm -f conftest.$ac_ext
4008 EXEEXT=$ac_cv_exeext
4009 ac_exeext=$EXEEXT
4010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4011 $as_echo_n "checking for suffix of object files... " >&6; }
4012 if test "${ac_cv_objext+set}" = set; then :
4013   $as_echo_n "(cached) " >&6
4014 else
4015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4016 /* end confdefs.h.  */
4017
4018 int
4019 main ()
4020 {
4021
4022   ;
4023   return 0;
4024 }
4025 _ACEOF
4026 rm -f conftest.o conftest.obj
4027 if { { ac_try="$ac_compile"
4028 case "(($ac_try" in
4029   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4030   *) ac_try_echo=$ac_try;;
4031 esac
4032 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4033 $as_echo "$ac_try_echo"; } >&5
4034   (eval "$ac_compile") 2>&5
4035   ac_status=$?
4036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4037   test $ac_status = 0; }; then :
4038   for ac_file in conftest.o conftest.obj conftest.*; do
4039   test -f "$ac_file" || continue;
4040   case $ac_file in
4041     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4042     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4043        break;;
4044   esac
4045 done
4046 else
4047   $as_echo "$as_me: failed program was:" >&5
4048 sed 's/^/| /' conftest.$ac_ext >&5
4049
4050 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4051 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4052 as_fn_error "cannot compute suffix of object files: cannot compile
4053 See \`config.log' for more details." "$LINENO" 5; }
4054 fi
4055 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4056 fi
4057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4058 $as_echo "$ac_cv_objext" >&6; }
4059 OBJEXT=$ac_cv_objext
4060 ac_objext=$OBJEXT
4061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4062 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4063 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4064   $as_echo_n "(cached) " >&6
4065 else
4066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4067 /* end confdefs.h.  */
4068
4069 int
4070 main ()
4071 {
4072 #ifndef __GNUC__
4073        choke me
4074 #endif
4075
4076   ;
4077   return 0;
4078 }
4079 _ACEOF
4080 if ac_fn_c_try_compile "$LINENO"; then :
4081   ac_compiler_gnu=yes
4082 else
4083   ac_compiler_gnu=no
4084 fi
4085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4086 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4087
4088 fi
4089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4090 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4091 if test $ac_compiler_gnu = yes; then
4092   GCC=yes
4093 else
4094   GCC=
4095 fi
4096 ac_test_CFLAGS=${CFLAGS+set}
4097 ac_save_CFLAGS=$CFLAGS
4098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4099 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4100 if test "${ac_cv_prog_cc_g+set}" = set; then :
4101   $as_echo_n "(cached) " >&6
4102 else
4103   ac_save_c_werror_flag=$ac_c_werror_flag
4104    ac_c_werror_flag=yes
4105    ac_cv_prog_cc_g=no
4106    CFLAGS="-g"
4107    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4108 /* end confdefs.h.  */
4109
4110 int
4111 main ()
4112 {
4113
4114   ;
4115   return 0;
4116 }
4117 _ACEOF
4118 if ac_fn_c_try_compile "$LINENO"; then :
4119   ac_cv_prog_cc_g=yes
4120 else
4121   CFLAGS=""
4122       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123 /* end confdefs.h.  */
4124
4125 int
4126 main ()
4127 {
4128
4129   ;
4130   return 0;
4131 }
4132 _ACEOF
4133 if ac_fn_c_try_compile "$LINENO"; then :
4134
4135 else
4136   ac_c_werror_flag=$ac_save_c_werror_flag
4137          CFLAGS="-g"
4138          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4139 /* end confdefs.h.  */
4140
4141 int
4142 main ()
4143 {
4144
4145   ;
4146   return 0;
4147 }
4148 _ACEOF
4149 if ac_fn_c_try_compile "$LINENO"; then :
4150   ac_cv_prog_cc_g=yes
4151 fi
4152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4153 fi
4154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4155 fi
4156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4157    ac_c_werror_flag=$ac_save_c_werror_flag
4158 fi
4159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4160 $as_echo "$ac_cv_prog_cc_g" >&6; }
4161 if test "$ac_test_CFLAGS" = set; then
4162   CFLAGS=$ac_save_CFLAGS
4163 elif test $ac_cv_prog_cc_g = yes; then
4164   if test "$GCC" = yes; then
4165     CFLAGS="-g -O2"
4166   else
4167     CFLAGS="-g"
4168   fi
4169 else
4170   if test "$GCC" = yes; then
4171     CFLAGS="-O2"
4172   else
4173     CFLAGS=
4174   fi
4175 fi
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4177 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4178 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4179   $as_echo_n "(cached) " >&6
4180 else
4181   ac_cv_prog_cc_c89=no
4182 ac_save_CC=$CC
4183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4184 /* end confdefs.h.  */
4185 #include <stdarg.h>
4186 #include <stdio.h>
4187 #include <sys/types.h>
4188 #include <sys/stat.h>
4189 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4190 struct buf { int x; };
4191 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4192 static char *e (p, i)
4193      char **p;
4194      int i;
4195 {
4196   return p[i];
4197 }
4198 static char *f (char * (*g) (char **, int), char **p, ...)
4199 {
4200   char *s;
4201   va_list v;
4202   va_start (v,p);
4203   s = g (p, va_arg (v,int));
4204   va_end (v);
4205   return s;
4206 }
4207
4208 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4209    function prototypes and stuff, but not '\xHH' hex character constants.
4210    These don't provoke an error unfortunately, instead are silently treated
4211    as 'x'.  The following induces an error, until -std is added to get
4212    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4213    array size at least.  It's necessary to write '\x00'==0 to get something
4214    that's true only with -std.  */
4215 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4216
4217 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4218    inside strings and character constants.  */
4219 #define FOO(x) 'x'
4220 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4221
4222 int test (int i, double x);
4223 struct s1 {int (*f) (int a);};
4224 struct s2 {int (*f) (double a);};
4225 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4226 int argc;
4227 char **argv;
4228 int
4229 main ()
4230 {
4231 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4232   ;
4233   return 0;
4234 }
4235 _ACEOF
4236 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4237         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4238 do
4239   CC="$ac_save_CC $ac_arg"
4240   if ac_fn_c_try_compile "$LINENO"; then :
4241   ac_cv_prog_cc_c89=$ac_arg
4242 fi
4243 rm -f core conftest.err conftest.$ac_objext
4244   test "x$ac_cv_prog_cc_c89" != "xno" && break
4245 done
4246 rm -f conftest.$ac_ext
4247 CC=$ac_save_CC
4248
4249 fi
4250 # AC_CACHE_VAL
4251 case "x$ac_cv_prog_cc_c89" in
4252   x)
4253     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4254 $as_echo "none needed" >&6; } ;;
4255   xno)
4256     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4257 $as_echo "unsupported" >&6; } ;;
4258   *)
4259     CC="$CC $ac_cv_prog_cc_c89"
4260     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4261 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4262 esac
4263 if test "x$ac_cv_prog_cc_c89" != xno; then :
4264
4265 fi
4266
4267 ac_ext=c
4268 ac_cpp='$CPP $CPPFLAGS'
4269 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4270 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4271 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4272
4273 if test "x$CC" != xcc; then
4274   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4275 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4276 else
4277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4278 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4279 fi
4280 set dummy $CC; ac_cc=`$as_echo "$2" |
4281                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4282 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4283   $as_echo_n "(cached) " >&6
4284 else
4285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4286 /* end confdefs.h.  */
4287
4288 int
4289 main ()
4290 {
4291
4292   ;
4293   return 0;
4294 }
4295 _ACEOF
4296 # Make sure it works both with $CC and with simple cc.
4297 # We do the test twice because some compilers refuse to overwrite an
4298 # existing .o file with -o, though they will create one.
4299 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4300 rm -f conftest2.*
4301 if { { case "(($ac_try" in
4302   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4303   *) ac_try_echo=$ac_try;;
4304 esac
4305 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4306 $as_echo "$ac_try_echo"; } >&5
4307   (eval "$ac_try") 2>&5
4308   ac_status=$?
4309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4310   test $ac_status = 0; } &&
4311    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4312   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4313   *) ac_try_echo=$ac_try;;
4314 esac
4315 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4316 $as_echo "$ac_try_echo"; } >&5
4317   (eval "$ac_try") 2>&5
4318   ac_status=$?
4319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4320   test $ac_status = 0; };
4321 then
4322   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4323   if test "x$CC" != xcc; then
4324     # Test first that cc exists at all.
4325     if { ac_try='cc -c conftest.$ac_ext >&5'
4326   { { case "(($ac_try" in
4327   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4328   *) ac_try_echo=$ac_try;;
4329 esac
4330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4331 $as_echo "$ac_try_echo"; } >&5
4332   (eval "$ac_try") 2>&5
4333   ac_status=$?
4334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4335   test $ac_status = 0; }; }; then
4336       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4337       rm -f conftest2.*
4338       if { { case "(($ac_try" in
4339   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4340   *) ac_try_echo=$ac_try;;
4341 esac
4342 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4343 $as_echo "$ac_try_echo"; } >&5
4344   (eval "$ac_try") 2>&5
4345   ac_status=$?
4346   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4347   test $ac_status = 0; } &&
4348          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4349   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4350   *) ac_try_echo=$ac_try;;
4351 esac
4352 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4353 $as_echo "$ac_try_echo"; } >&5
4354   (eval "$ac_try") 2>&5
4355   ac_status=$?
4356   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4357   test $ac_status = 0; };
4358       then
4359         # cc works too.
4360         :
4361       else
4362         # cc exists but doesn't like -o.
4363         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4364       fi
4365     fi
4366   fi
4367 else
4368   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4369 fi
4370 rm -f core conftest*
4371
4372 fi
4373 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4375 $as_echo "yes" >&6; }
4376 else
4377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4378 $as_echo "no" >&6; }
4379
4380 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4381
4382 fi
4383
4384 # expand $ac_aux_dir to an absolute path
4385 am_aux_dir=`cd $ac_aux_dir && pwd`
4386
4387 # FIXME: we rely on the cache variable name because
4388 # there is no other way.
4389 set dummy $CC
4390 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4391 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4392 if test "$am_t" != yes; then
4393    # Losing compiler, so override with the script.
4394    # FIXME: It is wrong to rewrite CC.
4395    # But if we don't then we get into trouble of one sort or another.
4396    # A longer-term fix would be to have automake use am__CC in this case,
4397    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4398    CC="$am_aux_dir/compile $CC"
4399 fi
4400
4401
4402 ac_ext=cpp
4403 ac_cpp='$CXXCPP $CPPFLAGS'
4404 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4405 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4406 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4407 if test -z "$CXX"; then
4408   if test -n "$CCC"; then
4409     CXX=$CCC
4410   else
4411     if test -n "$ac_tool_prefix"; then
4412   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4413   do
4414     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4415 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4417 $as_echo_n "checking for $ac_word... " >&6; }
4418 if test "${ac_cv_prog_CXX+set}" = set; then :
4419   $as_echo_n "(cached) " >&6
4420 else
4421   if test -n "$CXX"; then
4422   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4423 else
4424 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4425 for as_dir in $PATH
4426 do
4427   IFS=$as_save_IFS
4428   test -z "$as_dir" && as_dir=.
4429     for ac_exec_ext in '' $ac_executable_extensions; do
4430   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4431     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4432     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4433     break 2
4434   fi
4435 done
4436   done
4437 IFS=$as_save_IFS
4438
4439 fi
4440 fi
4441 CXX=$ac_cv_prog_CXX
4442 if test -n "$CXX"; then
4443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4444 $as_echo "$CXX" >&6; }
4445 else
4446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4447 $as_echo "no" >&6; }
4448 fi
4449
4450
4451     test -n "$CXX" && break
4452   done
4453 fi
4454 if test -z "$CXX"; then
4455   ac_ct_CXX=$CXX
4456   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4457 do
4458   # Extract the first word of "$ac_prog", so it can be a program name with args.
4459 set dummy $ac_prog; ac_word=$2
4460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4461 $as_echo_n "checking for $ac_word... " >&6; }
4462 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4463   $as_echo_n "(cached) " >&6
4464 else
4465   if test -n "$ac_ct_CXX"; then
4466   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4467 else
4468 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4469 for as_dir in $PATH
4470 do
4471   IFS=$as_save_IFS
4472   test -z "$as_dir" && as_dir=.
4473     for ac_exec_ext in '' $ac_executable_extensions; do
4474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4475     ac_cv_prog_ac_ct_CXX="$ac_prog"
4476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4477     break 2
4478   fi
4479 done
4480   done
4481 IFS=$as_save_IFS
4482
4483 fi
4484 fi
4485 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4486 if test -n "$ac_ct_CXX"; then
4487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4488 $as_echo "$ac_ct_CXX" >&6; }
4489 else
4490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4491 $as_echo "no" >&6; }
4492 fi
4493
4494
4495   test -n "$ac_ct_CXX" && break
4496 done
4497
4498   if test "x$ac_ct_CXX" = x; then
4499     CXX="g++"
4500   else
4501     case $cross_compiling:$ac_tool_warned in
4502 yes:)
4503 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4504 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4505 ac_tool_warned=yes ;;
4506 esac
4507     CXX=$ac_ct_CXX
4508   fi
4509 fi
4510
4511   fi
4512 fi
4513 # Provide some information about the compiler.
4514 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4515 set X $ac_compile
4516 ac_compiler=$2
4517 for ac_option in --version -v -V -qversion; do
4518   { { ac_try="$ac_compiler $ac_option >&5"
4519 case "(($ac_try" in
4520   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4521   *) ac_try_echo=$ac_try;;
4522 esac
4523 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4524 $as_echo "$ac_try_echo"; } >&5
4525   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4526   ac_status=$?
4527   if test -s conftest.err; then
4528     sed '10a\
4529 ... rest of stderr output deleted ...
4530          10q' conftest.err >conftest.er1
4531     cat conftest.er1 >&5
4532     rm -f conftest.er1 conftest.err
4533   fi
4534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4535   test $ac_status = 0; }
4536 done
4537
4538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4539 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4540 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4541   $as_echo_n "(cached) " >&6
4542 else
4543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4544 /* end confdefs.h.  */
4545
4546 int
4547 main ()
4548 {
4549 #ifndef __GNUC__
4550        choke me
4551 #endif
4552
4553   ;
4554   return 0;
4555 }
4556 _ACEOF
4557 if ac_fn_cxx_try_compile "$LINENO"; then :
4558   ac_compiler_gnu=yes
4559 else
4560   ac_compiler_gnu=no
4561 fi
4562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4563 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4564
4565 fi
4566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4567 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4568 if test $ac_compiler_gnu = yes; then
4569   GXX=yes
4570 else
4571   GXX=
4572 fi
4573 ac_test_CXXFLAGS=${CXXFLAGS+set}
4574 ac_save_CXXFLAGS=$CXXFLAGS
4575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4576 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4577 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4578   $as_echo_n "(cached) " >&6
4579 else
4580   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4581    ac_cxx_werror_flag=yes
4582    ac_cv_prog_cxx_g=no
4583    CXXFLAGS="-g"
4584    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4585 /* end confdefs.h.  */
4586
4587 int
4588 main ()
4589 {
4590
4591   ;
4592   return 0;
4593 }
4594 _ACEOF
4595 if ac_fn_cxx_try_compile "$LINENO"; then :
4596   ac_cv_prog_cxx_g=yes
4597 else
4598   CXXFLAGS=""
4599       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4600 /* end confdefs.h.  */
4601
4602 int
4603 main ()
4604 {
4605
4606   ;
4607   return 0;
4608 }
4609 _ACEOF
4610 if ac_fn_cxx_try_compile "$LINENO"; then :
4611
4612 else
4613   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4614          CXXFLAGS="-g"
4615          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4616 /* end confdefs.h.  */
4617
4618 int
4619 main ()
4620 {
4621
4622   ;
4623   return 0;
4624 }
4625 _ACEOF
4626 if ac_fn_cxx_try_compile "$LINENO"; then :
4627   ac_cv_prog_cxx_g=yes
4628 fi
4629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4630 fi
4631 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4632 fi
4633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4634    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4635 fi
4636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4637 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4638 if test "$ac_test_CXXFLAGS" = set; then
4639   CXXFLAGS=$ac_save_CXXFLAGS
4640 elif test $ac_cv_prog_cxx_g = yes; then
4641   if test "$GXX" = yes; then
4642     CXXFLAGS="-g -O2"
4643   else
4644     CXXFLAGS="-g"
4645   fi
4646 else
4647   if test "$GXX" = yes; then
4648     CXXFLAGS="-O2"
4649   else
4650     CXXFLAGS=
4651   fi
4652 fi
4653 ac_ext=c
4654 ac_cpp='$CPP $CPPFLAGS'
4655 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4656 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4657 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4658
4659
4660
4661
4662 if test -n "$ac_tool_prefix"; then
4663   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4664 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4666 $as_echo_n "checking for $ac_word... " >&6; }
4667 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4668   $as_echo_n "(cached) " >&6
4669 else
4670   if test -n "$GNATBIND"; then
4671   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4672 else
4673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4674 for as_dir in $PATH
4675 do
4676   IFS=$as_save_IFS
4677   test -z "$as_dir" && as_dir=.
4678     for ac_exec_ext in '' $ac_executable_extensions; do
4679   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4680     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4682     break 2
4683   fi
4684 done
4685   done
4686 IFS=$as_save_IFS
4687
4688 fi
4689 fi
4690 GNATBIND=$ac_cv_prog_GNATBIND
4691 if test -n "$GNATBIND"; then
4692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4693 $as_echo "$GNATBIND" >&6; }
4694 else
4695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4696 $as_echo "no" >&6; }
4697 fi
4698
4699
4700 fi
4701 if test -z "$ac_cv_prog_GNATBIND"; then
4702   ac_ct_GNATBIND=$GNATBIND
4703   # Extract the first word of "gnatbind", so it can be a program name with args.
4704 set dummy gnatbind; ac_word=$2
4705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4706 $as_echo_n "checking for $ac_word... " >&6; }
4707 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4708   $as_echo_n "(cached) " >&6
4709 else
4710   if test -n "$ac_ct_GNATBIND"; then
4711   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4712 else
4713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4714 for as_dir in $PATH
4715 do
4716   IFS=$as_save_IFS
4717   test -z "$as_dir" && as_dir=.
4718     for ac_exec_ext in '' $ac_executable_extensions; do
4719   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4720     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4721     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4722     break 2
4723   fi
4724 done
4725   done
4726 IFS=$as_save_IFS
4727
4728 fi
4729 fi
4730 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4731 if test -n "$ac_ct_GNATBIND"; then
4732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4733 $as_echo "$ac_ct_GNATBIND" >&6; }
4734 else
4735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4736 $as_echo "no" >&6; }
4737 fi
4738
4739   if test "x$ac_ct_GNATBIND" = x; then
4740     GNATBIND="no"
4741   else
4742     case $cross_compiling:$ac_tool_warned in
4743 yes:)
4744 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4745 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4746 ac_tool_warned=yes ;;
4747 esac
4748     GNATBIND=$ac_ct_GNATBIND
4749   fi
4750 else
4751   GNATBIND="$ac_cv_prog_GNATBIND"
4752 fi
4753
4754 if test -n "$ac_tool_prefix"; then
4755   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4756 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4758 $as_echo_n "checking for $ac_word... " >&6; }
4759 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4760   $as_echo_n "(cached) " >&6
4761 else
4762   if test -n "$GNATMAKE"; then
4763   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4764 else
4765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4766 for as_dir in $PATH
4767 do
4768   IFS=$as_save_IFS
4769   test -z "$as_dir" && as_dir=.
4770     for ac_exec_ext in '' $ac_executable_extensions; do
4771   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4772     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4773     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4774     break 2
4775   fi
4776 done
4777   done
4778 IFS=$as_save_IFS
4779
4780 fi
4781 fi
4782 GNATMAKE=$ac_cv_prog_GNATMAKE
4783 if test -n "$GNATMAKE"; then
4784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4785 $as_echo "$GNATMAKE" >&6; }
4786 else
4787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4788 $as_echo "no" >&6; }
4789 fi
4790
4791
4792 fi
4793 if test -z "$ac_cv_prog_GNATMAKE"; then
4794   ac_ct_GNATMAKE=$GNATMAKE
4795   # Extract the first word of "gnatmake", so it can be a program name with args.
4796 set dummy gnatmake; ac_word=$2
4797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4798 $as_echo_n "checking for $ac_word... " >&6; }
4799 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4800   $as_echo_n "(cached) " >&6
4801 else
4802   if test -n "$ac_ct_GNATMAKE"; then
4803   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4804 else
4805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4806 for as_dir in $PATH
4807 do
4808   IFS=$as_save_IFS
4809   test -z "$as_dir" && as_dir=.
4810     for ac_exec_ext in '' $ac_executable_extensions; do
4811   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4812     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4813     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4814     break 2
4815   fi
4816 done
4817   done
4818 IFS=$as_save_IFS
4819
4820 fi
4821 fi
4822 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4823 if test -n "$ac_ct_GNATMAKE"; then
4824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4825 $as_echo "$ac_ct_GNATMAKE" >&6; }
4826 else
4827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4828 $as_echo "no" >&6; }
4829 fi
4830
4831   if test "x$ac_ct_GNATMAKE" = x; then
4832     GNATMAKE="no"
4833   else
4834     case $cross_compiling:$ac_tool_warned in
4835 yes:)
4836 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4837 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4838 ac_tool_warned=yes ;;
4839 esac
4840     GNATMAKE=$ac_ct_GNATMAKE
4841   fi
4842 else
4843   GNATMAKE="$ac_cv_prog_GNATMAKE"
4844 fi
4845
4846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4847 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4848 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4849   $as_echo_n "(cached) " >&6
4850 else
4851   cat >conftest.adb <<EOF
4852 procedure conftest is begin null; end conftest;
4853 EOF
4854 acx_cv_cc_gcc_supports_ada=no
4855 # There is a bug in old released versions of GCC which causes the
4856 # driver to exit successfully when the appropriate language module
4857 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4858 # Therefore we must check for the error message as well as an
4859 # unsuccessful exit.
4860 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4861 # given a .adb file, but produce no object file.  So we must check
4862 # if an object file was really produced to guard against this.
4863 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4864 if test x"$errors" = x && test -f conftest.$ac_objext; then
4865   acx_cv_cc_gcc_supports_ada=yes
4866 fi
4867 rm -f conftest.*
4868 fi
4869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4870 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4871
4872 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4873   have_gnat=yes
4874 else
4875   have_gnat=no
4876 fi
4877
4878
4879 # autoconf is lame and doesn't give us any substitution variable for this.
4880 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4881   NO_MINUS_C_MINUS_O=yes
4882 else
4883   OUTPUT_OPTION='-o $@'
4884 fi
4885
4886
4887
4888 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4889 # optimizations to be activated explicitly by the toplevel.
4890 case "$CC" in
4891   */prev-gcc/xgcc*) ;;
4892   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4893      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4894 esac
4895
4896
4897
4898 # Determine PICFLAG for target gnatlib.
4899
4900
4901
4902
4903 case "${target}" in
4904     # PIC is the default on some targets or must not be used.
4905     *-*-darwin*)
4906         # PIC is the default on this platform
4907         # Common symbols not allowed in MH_DYLIB files
4908         PICFLAG_FOR_TARGET=-fno-common
4909         ;;
4910     alpha*-dec-osf5*)
4911         # PIC is the default.
4912         ;;
4913     hppa*64*-*-hpux*)
4914         # PIC is the default for 64-bit PA HP-UX.
4915         ;;
4916     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4917         ;;
4918     i[34567]86-*-interix[3-9]*)
4919         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4920         # Instead, we relocate shared libraries at runtime.
4921         ;;
4922     i[34567]86-*-nto-qnx*)
4923         # QNX uses GNU C++, but need to define -shared option too, otherwise
4924         # it will coredump.
4925         PICFLAG_FOR_TARGET='-fPIC -shared'
4926         ;;
4927     i[34567]86-pc-msdosdjgpp*)
4928         # DJGPP does not support shared libraries at all.
4929         ;;
4930     ia64*-*-hpux*)
4931         # On IA64 HP-UX, PIC is the default but the pic flag
4932         # sets the default TLS model and affects inlining.
4933         PICFLAG_FOR_TARGET=-fPIC
4934         ;;
4935     mips-sgi-irix6*)
4936         # PIC is the default.
4937         ;;
4938     rs6000-ibm-aix* | powerpc-ibm-aix*)
4939         # All AIX code is PIC.
4940         ;;
4941
4942     # Some targets support both -fPIC and -fpic, but prefer the latter.
4943     # FIXME: Why?
4944     i[34567]86-*-* | x86_64-*-*)
4945         PICFLAG_FOR_TARGET=-fpic
4946         ;;
4947     m68k-*-*)
4948         PICFLAG_FOR_TARGET=-fpic
4949         ;;
4950     # FIXME: Override -fPIC default in libgcc only?
4951     sh-*-linux* | sh[2346lbe]*-*-linux*)
4952         PICFLAG_FOR_TARGET=-fpic
4953         ;;
4954     # FIXME: Simplify to sh*-*-netbsd*?
4955     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4956       sh64-*-netbsd* | sh64l*-*-netbsd*)
4957         PICFLAG_FOR_TARGET=-fpic
4958         ;;
4959     # Default to -fPIC unless specified otherwise.
4960     *)
4961         PICFLAG_FOR_TARGET=-fPIC
4962         ;;
4963 esac
4964
4965 # If the user explicitly uses -fpic/-fPIC, keep that.
4966 case "${CFLAGS_FOR_TARGET}" in
4967     *-fpic*)
4968         PICFLAG_FOR_TARGET=-fpic
4969         ;;
4970     *-fPIC*)
4971         PICFLAG_FOR_TARGET=-fPIC
4972         ;;
4973 esac
4974
4975
4976
4977 # -------------------------
4978 # Check C compiler features
4979 # -------------------------
4980
4981
4982 ac_ext=c
4983 ac_cpp='$CPP $CPPFLAGS'
4984 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4985 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4986 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4988 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4989 # On Suns, sometimes $CPP names a directory.
4990 if test -n "$CPP" && test -d "$CPP"; then
4991   CPP=
4992 fi
4993 if test -z "$CPP"; then
4994   if test "${ac_cv_prog_CPP+set}" = set; then :
4995   $as_echo_n "(cached) " >&6
4996 else
4997       # Double quotes because CPP needs to be expanded
4998     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4999     do
5000       ac_preproc_ok=false
5001 for ac_c_preproc_warn_flag in '' yes
5002 do
5003   # Use a header file that comes with gcc, so configuring glibc
5004   # with a fresh cross-compiler works.
5005   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5006   # <limits.h> exists even on freestanding compilers.
5007   # On the NeXT, cc -E runs the code through the compiler's parser,
5008   # not just through cpp. "Syntax error" is here to catch this case.
5009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5010 /* end confdefs.h.  */
5011 #ifdef __STDC__
5012 # include <limits.h>
5013 #else
5014 # include <assert.h>
5015 #endif
5016                      Syntax error
5017 _ACEOF
5018 if ac_fn_c_try_cpp "$LINENO"; then :
5019
5020 else
5021   # Broken: fails on valid input.
5022 continue
5023 fi
5024 rm -f conftest.err conftest.$ac_ext
5025
5026   # OK, works on sane cases.  Now check whether nonexistent headers
5027   # can be detected and how.
5028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5029 /* end confdefs.h.  */
5030 #include <ac_nonexistent.h>
5031 _ACEOF
5032 if ac_fn_c_try_cpp "$LINENO"; then :
5033   # Broken: success on invalid input.
5034 continue
5035 else
5036   # Passes both tests.
5037 ac_preproc_ok=:
5038 break
5039 fi
5040 rm -f conftest.err conftest.$ac_ext
5041
5042 done
5043 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5044 rm -f conftest.err conftest.$ac_ext
5045 if $ac_preproc_ok; then :
5046   break
5047 fi
5048
5049     done
5050     ac_cv_prog_CPP=$CPP
5051
5052 fi
5053   CPP=$ac_cv_prog_CPP
5054 else
5055   ac_cv_prog_CPP=$CPP
5056 fi
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5058 $as_echo "$CPP" >&6; }
5059 ac_preproc_ok=false
5060 for ac_c_preproc_warn_flag in '' yes
5061 do
5062   # Use a header file that comes with gcc, so configuring glibc
5063   # with a fresh cross-compiler works.
5064   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5065   # <limits.h> exists even on freestanding compilers.
5066   # On the NeXT, cc -E runs the code through the compiler's parser,
5067   # not just through cpp. "Syntax error" is here to catch this case.
5068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5069 /* end confdefs.h.  */
5070 #ifdef __STDC__
5071 # include <limits.h>
5072 #else
5073 # include <assert.h>
5074 #endif
5075                      Syntax error
5076 _ACEOF
5077 if ac_fn_c_try_cpp "$LINENO"; then :
5078
5079 else
5080   # Broken: fails on valid input.
5081 continue
5082 fi
5083 rm -f conftest.err conftest.$ac_ext
5084
5085   # OK, works on sane cases.  Now check whether nonexistent headers
5086   # can be detected and how.
5087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5088 /* end confdefs.h.  */
5089 #include <ac_nonexistent.h>
5090 _ACEOF
5091 if ac_fn_c_try_cpp "$LINENO"; then :
5092   # Broken: success on invalid input.
5093 continue
5094 else
5095   # Passes both tests.
5096 ac_preproc_ok=:
5097 break
5098 fi
5099 rm -f conftest.err conftest.$ac_ext
5100
5101 done
5102 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5103 rm -f conftest.err conftest.$ac_ext
5104 if $ac_preproc_ok; then :
5105
5106 else
5107   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5108 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5109 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5110 See \`config.log' for more details." "$LINENO" 5; }
5111 fi
5112
5113 ac_ext=c
5114 ac_cpp='$CPP $CPPFLAGS'
5115 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5116 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5117 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5118
5119
5120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5121 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5122 if test "${ac_cv_path_GREP+set}" = set; then :
5123   $as_echo_n "(cached) " >&6
5124 else
5125   if test -z "$GREP"; then
5126   ac_path_GREP_found=false
5127   # Loop through the user's path and test for each of PROGNAME-LIST
5128   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5129 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5130 do
5131   IFS=$as_save_IFS
5132   test -z "$as_dir" && as_dir=.
5133     for ac_prog in grep ggrep; do
5134     for ac_exec_ext in '' $ac_executable_extensions; do
5135       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5136       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5137 # Check for GNU ac_path_GREP and select it if it is found.
5138   # Check for GNU $ac_path_GREP
5139 case `"$ac_path_GREP" --version 2>&1` in
5140 *GNU*)
5141   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5142 *)
5143   ac_count=0
5144   $as_echo_n 0123456789 >"conftest.in"
5145   while :
5146   do
5147     cat "conftest.in" "conftest.in" >"conftest.tmp"
5148     mv "conftest.tmp" "conftest.in"
5149     cp "conftest.in" "conftest.nl"
5150     $as_echo 'GREP' >> "conftest.nl"
5151     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5152     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5153     as_fn_arith $ac_count + 1 && ac_count=$as_val
5154     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5155       # Best one so far, save it but keep looking for a better one
5156       ac_cv_path_GREP="$ac_path_GREP"
5157       ac_path_GREP_max=$ac_count
5158     fi
5159     # 10*(2^10) chars as input seems more than enough
5160     test $ac_count -gt 10 && break
5161   done
5162   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5163 esac
5164
5165       $ac_path_GREP_found && break 3
5166     done
5167   done
5168   done
5169 IFS=$as_save_IFS
5170   if test -z "$ac_cv_path_GREP"; then
5171     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5172   fi
5173 else
5174   ac_cv_path_GREP=$GREP
5175 fi
5176
5177 fi
5178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5179 $as_echo "$ac_cv_path_GREP" >&6; }
5180  GREP="$ac_cv_path_GREP"
5181
5182
5183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5184 $as_echo_n "checking for egrep... " >&6; }
5185 if test "${ac_cv_path_EGREP+set}" = set; then :
5186   $as_echo_n "(cached) " >&6
5187 else
5188   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5189    then ac_cv_path_EGREP="$GREP -E"
5190    else
5191      if test -z "$EGREP"; then
5192   ac_path_EGREP_found=false
5193   # Loop through the user's path and test for each of PROGNAME-LIST
5194   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5195 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5196 do
5197   IFS=$as_save_IFS
5198   test -z "$as_dir" && as_dir=.
5199     for ac_prog in egrep; do
5200     for ac_exec_ext in '' $ac_executable_extensions; do
5201       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5202       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5203 # Check for GNU ac_path_EGREP and select it if it is found.
5204   # Check for GNU $ac_path_EGREP
5205 case `"$ac_path_EGREP" --version 2>&1` in
5206 *GNU*)
5207   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5208 *)
5209   ac_count=0
5210   $as_echo_n 0123456789 >"conftest.in"
5211   while :
5212   do
5213     cat "conftest.in" "conftest.in" >"conftest.tmp"
5214     mv "conftest.tmp" "conftest.in"
5215     cp "conftest.in" "conftest.nl"
5216     $as_echo 'EGREP' >> "conftest.nl"
5217     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5218     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5219     as_fn_arith $ac_count + 1 && ac_count=$as_val
5220     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5221       # Best one so far, save it but keep looking for a better one
5222       ac_cv_path_EGREP="$ac_path_EGREP"
5223       ac_path_EGREP_max=$ac_count
5224     fi
5225     # 10*(2^10) chars as input seems more than enough
5226     test $ac_count -gt 10 && break
5227   done
5228   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5229 esac
5230
5231       $ac_path_EGREP_found && break 3
5232     done
5233   done
5234   done
5235 IFS=$as_save_IFS
5236   if test -z "$ac_cv_path_EGREP"; then
5237     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5238   fi
5239 else
5240   ac_cv_path_EGREP=$EGREP
5241 fi
5242
5243    fi
5244 fi
5245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5246 $as_echo "$ac_cv_path_EGREP" >&6; }
5247  EGREP="$ac_cv_path_EGREP"
5248
5249
5250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5251 $as_echo_n "checking for ANSI C header files... " >&6; }
5252 if test "${ac_cv_header_stdc+set}" = set; then :
5253   $as_echo_n "(cached) " >&6
5254 else
5255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5256 /* end confdefs.h.  */
5257 #include <stdlib.h>
5258 #include <stdarg.h>
5259 #include <string.h>
5260 #include <float.h>
5261
5262 int
5263 main ()
5264 {
5265
5266   ;
5267   return 0;
5268 }
5269 _ACEOF
5270 if ac_fn_c_try_compile "$LINENO"; then :
5271   ac_cv_header_stdc=yes
5272 else
5273   ac_cv_header_stdc=no
5274 fi
5275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5276
5277 if test $ac_cv_header_stdc = yes; then
5278   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5280 /* end confdefs.h.  */
5281 #include <string.h>
5282
5283 _ACEOF
5284 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5285   $EGREP "memchr" >/dev/null 2>&1; then :
5286
5287 else
5288   ac_cv_header_stdc=no
5289 fi
5290 rm -f conftest*
5291
5292 fi
5293
5294 if test $ac_cv_header_stdc = yes; then
5295   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5296   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5297 /* end confdefs.h.  */
5298 #include <stdlib.h>
5299
5300 _ACEOF
5301 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5302   $EGREP "free" >/dev/null 2>&1; then :
5303
5304 else
5305   ac_cv_header_stdc=no
5306 fi
5307 rm -f conftest*
5308
5309 fi
5310
5311 if test $ac_cv_header_stdc = yes; then
5312   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5313   if test "$cross_compiling" = yes; then :
5314   :
5315 else
5316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5317 /* end confdefs.h.  */
5318 #include <ctype.h>
5319 #include <stdlib.h>
5320 #if ((' ' & 0x0FF) == 0x020)
5321 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5322 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5323 #else
5324 # define ISLOWER(c) \
5325                    (('a' <= (c) && (c) <= 'i') \
5326                      || ('j' <= (c) && (c) <= 'r') \
5327                      || ('s' <= (c) && (c) <= 'z'))
5328 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5329 #endif
5330
5331 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5332 int
5333 main ()
5334 {
5335   int i;
5336   for (i = 0; i < 256; i++)
5337     if (XOR (islower (i), ISLOWER (i))
5338         || toupper (i) != TOUPPER (i))
5339       return 2;
5340   return 0;
5341 }
5342 _ACEOF
5343 if ac_fn_c_try_run "$LINENO"; then :
5344
5345 else
5346   ac_cv_header_stdc=no
5347 fi
5348 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5349   conftest.$ac_objext conftest.beam conftest.$ac_ext
5350 fi
5351
5352 fi
5353 fi
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5355 $as_echo "$ac_cv_header_stdc" >&6; }
5356 if test $ac_cv_header_stdc = yes; then
5357
5358 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5359
5360 fi
5361
5362 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5363 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5364                   inttypes.h stdint.h unistd.h
5365 do :
5366   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5367 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5368 "
5369 eval as_val=\$$as_ac_Header
5370    if test "x$as_val" = x""yes; then :
5371   cat >>confdefs.h <<_ACEOF
5372 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5373 _ACEOF
5374
5375 fi
5376
5377 done
5378
5379
5380
5381   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5382 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5383   MINIX=yes
5384 else
5385   MINIX=
5386 fi
5387
5388
5389   if test "$MINIX" = yes; then
5390
5391 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5392
5393
5394 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5395
5396
5397 $as_echo "#define _MINIX 1" >>confdefs.h
5398
5399   fi
5400
5401
5402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5403 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5404 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5405   $as_echo_n "(cached) " >&6
5406 else
5407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5408 /* end confdefs.h.  */
5409
5410 #         define __EXTENSIONS__ 1
5411           $ac_includes_default
5412 int
5413 main ()
5414 {
5415
5416   ;
5417   return 0;
5418 }
5419 _ACEOF
5420 if ac_fn_c_try_compile "$LINENO"; then :
5421   ac_cv_safe_to_define___extensions__=yes
5422 else
5423   ac_cv_safe_to_define___extensions__=no
5424 fi
5425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5426 fi
5427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5428 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5429   test $ac_cv_safe_to_define___extensions__ = yes &&
5430     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5431
5432   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5433
5434   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5435
5436   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5437
5438   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5439
5440
5441 ac_ext=c
5442 ac_cpp='$CPP $CPPFLAGS'
5443 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5444 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5445 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5447 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5448 # On Suns, sometimes $CPP names a directory.
5449 if test -n "$CPP" && test -d "$CPP"; then
5450   CPP=
5451 fi
5452 if test -z "$CPP"; then
5453   if test "${ac_cv_prog_CPP+set}" = set; then :
5454   $as_echo_n "(cached) " >&6
5455 else
5456       # Double quotes because CPP needs to be expanded
5457     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5458     do
5459       ac_preproc_ok=false
5460 for ac_c_preproc_warn_flag in '' yes
5461 do
5462   # Use a header file that comes with gcc, so configuring glibc
5463   # with a fresh cross-compiler works.
5464   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5465   # <limits.h> exists even on freestanding compilers.
5466   # On the NeXT, cc -E runs the code through the compiler's parser,
5467   # not just through cpp. "Syntax error" is here to catch this case.
5468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5469 /* end confdefs.h.  */
5470 #ifdef __STDC__
5471 # include <limits.h>
5472 #else
5473 # include <assert.h>
5474 #endif
5475                      Syntax error
5476 _ACEOF
5477 if ac_fn_c_try_cpp "$LINENO"; then :
5478
5479 else
5480   # Broken: fails on valid input.
5481 continue
5482 fi
5483 rm -f conftest.err conftest.$ac_ext
5484
5485   # OK, works on sane cases.  Now check whether nonexistent headers
5486   # can be detected and how.
5487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5488 /* end confdefs.h.  */
5489 #include <ac_nonexistent.h>
5490 _ACEOF
5491 if ac_fn_c_try_cpp "$LINENO"; then :
5492   # Broken: success on invalid input.
5493 continue
5494 else
5495   # Passes both tests.
5496 ac_preproc_ok=:
5497 break
5498 fi
5499 rm -f conftest.err conftest.$ac_ext
5500
5501 done
5502 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5503 rm -f conftest.err conftest.$ac_ext
5504 if $ac_preproc_ok; then :
5505   break
5506 fi
5507
5508     done
5509     ac_cv_prog_CPP=$CPP
5510
5511 fi
5512   CPP=$ac_cv_prog_CPP
5513 else
5514   ac_cv_prog_CPP=$CPP
5515 fi
5516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5517 $as_echo "$CPP" >&6; }
5518 ac_preproc_ok=false
5519 for ac_c_preproc_warn_flag in '' yes
5520 do
5521   # Use a header file that comes with gcc, so configuring glibc
5522   # with a fresh cross-compiler works.
5523   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5524   # <limits.h> exists even on freestanding compilers.
5525   # On the NeXT, cc -E runs the code through the compiler's parser,
5526   # not just through cpp. "Syntax error" is here to catch this case.
5527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5528 /* end confdefs.h.  */
5529 #ifdef __STDC__
5530 # include <limits.h>
5531 #else
5532 # include <assert.h>
5533 #endif
5534                      Syntax error
5535 _ACEOF
5536 if ac_fn_c_try_cpp "$LINENO"; then :
5537
5538 else
5539   # Broken: fails on valid input.
5540 continue
5541 fi
5542 rm -f conftest.err conftest.$ac_ext
5543
5544   # OK, works on sane cases.  Now check whether nonexistent headers
5545   # can be detected and how.
5546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5547 /* end confdefs.h.  */
5548 #include <ac_nonexistent.h>
5549 _ACEOF
5550 if ac_fn_c_try_cpp "$LINENO"; then :
5551   # Broken: success on invalid input.
5552 continue
5553 else
5554   # Passes both tests.
5555 ac_preproc_ok=:
5556 break
5557 fi
5558 rm -f conftest.err conftest.$ac_ext
5559
5560 done
5561 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5562 rm -f conftest.err conftest.$ac_ext
5563 if $ac_preproc_ok; then :
5564
5565 else
5566   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5567 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5568 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5569 See \`config.log' for more details." "$LINENO" 5; }
5570 fi
5571
5572 ac_ext=c
5573 ac_cpp='$CPP $CPPFLAGS'
5574 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5575 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5576 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5577
5578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5579 $as_echo_n "checking for inline... " >&6; }
5580 if test "${ac_cv_c_inline+set}" = set; then :
5581   $as_echo_n "(cached) " >&6
5582 else
5583   ac_cv_c_inline=no
5584 for ac_kw in inline __inline__ __inline; do
5585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5586 /* end confdefs.h.  */
5587 #ifndef __cplusplus
5588 typedef int foo_t;
5589 static $ac_kw foo_t static_foo () {return 0; }
5590 $ac_kw foo_t foo () {return 0; }
5591 #endif
5592
5593 _ACEOF
5594 if ac_fn_c_try_compile "$LINENO"; then :
5595   ac_cv_c_inline=$ac_kw
5596 fi
5597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5598   test "$ac_cv_c_inline" != no && break
5599 done
5600
5601 fi
5602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5603 $as_echo "$ac_cv_c_inline" >&6; }
5604
5605 case $ac_cv_c_inline in
5606   inline | yes) ;;
5607   *)
5608     case $ac_cv_c_inline in
5609       no) ac_val=;;
5610       *) ac_val=$ac_cv_c_inline;;
5611     esac
5612     cat >>confdefs.h <<_ACEOF
5613 #ifndef __cplusplus
5614 #define inline $ac_val
5615 #endif
5616 _ACEOF
5617     ;;
5618 esac
5619
5620
5621 # Check whether --enable-largefile was given.
5622 if test "${enable_largefile+set}" = set; then :
5623   enableval=$enable_largefile;
5624 fi
5625
5626 if test "$enable_largefile" != no; then
5627
5628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5629 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5630 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5631   $as_echo_n "(cached) " >&6
5632 else
5633   ac_cv_sys_largefile_CC=no
5634      if test "$GCC" != yes; then
5635        ac_save_CC=$CC
5636        while :; do
5637          # IRIX 6.2 and later do not support large files by default,
5638          # so use the C compiler's -n32 option if that helps.
5639          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5640 /* end confdefs.h.  */
5641 #include <sys/types.h>
5642  /* Check that off_t can represent 2**63 - 1 correctly.
5643     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5644     since some C++ compilers masquerading as C compilers
5645     incorrectly reject 9223372036854775807.  */
5646 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5647   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5648                        && LARGE_OFF_T % 2147483647 == 1)
5649                       ? 1 : -1];
5650 int
5651 main ()
5652 {
5653
5654   ;
5655   return 0;
5656 }
5657 _ACEOF
5658          if ac_fn_c_try_compile "$LINENO"; then :
5659   break
5660 fi
5661 rm -f core conftest.err conftest.$ac_objext
5662          CC="$CC -n32"
5663          if ac_fn_c_try_compile "$LINENO"; then :
5664   ac_cv_sys_largefile_CC=' -n32'; break
5665 fi
5666 rm -f core conftest.err conftest.$ac_objext
5667          break
5668        done
5669        CC=$ac_save_CC
5670        rm -f conftest.$ac_ext
5671     fi
5672 fi
5673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5674 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5675   if test "$ac_cv_sys_largefile_CC" != no; then
5676     CC=$CC$ac_cv_sys_largefile_CC
5677   fi
5678
5679   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5680 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5681 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5682   $as_echo_n "(cached) " >&6
5683 else
5684   while :; do
5685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5686 /* end confdefs.h.  */
5687 #include <sys/types.h>
5688  /* Check that off_t can represent 2**63 - 1 correctly.
5689     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5690     since some C++ compilers masquerading as C compilers
5691     incorrectly reject 9223372036854775807.  */
5692 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5693   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5694                        && LARGE_OFF_T % 2147483647 == 1)
5695                       ? 1 : -1];
5696 int
5697 main ()
5698 {
5699
5700   ;
5701   return 0;
5702 }
5703 _ACEOF
5704 if ac_fn_c_try_compile "$LINENO"; then :
5705   ac_cv_sys_file_offset_bits=no; break
5706 fi
5707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5709 /* end confdefs.h.  */
5710 #define _FILE_OFFSET_BITS 64
5711 #include <sys/types.h>
5712  /* Check that off_t can represent 2**63 - 1 correctly.
5713     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5714     since some C++ compilers masquerading as C compilers
5715     incorrectly reject 9223372036854775807.  */
5716 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5717   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5718                        && LARGE_OFF_T % 2147483647 == 1)
5719                       ? 1 : -1];
5720 int
5721 main ()
5722 {
5723
5724   ;
5725   return 0;
5726 }
5727 _ACEOF
5728 if ac_fn_c_try_compile "$LINENO"; then :
5729   ac_cv_sys_file_offset_bits=64; break
5730 fi
5731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5732   ac_cv_sys_file_offset_bits=unknown
5733   break
5734 done
5735 fi
5736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5737 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5738 case $ac_cv_sys_file_offset_bits in #(
5739   no | unknown) ;;
5740   *)
5741 cat >>confdefs.h <<_ACEOF
5742 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5743 _ACEOF
5744 ;;
5745 esac
5746 rm -rf conftest*
5747   if test $ac_cv_sys_file_offset_bits = unknown; then
5748     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5749 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5750 if test "${ac_cv_sys_large_files+set}" = set; then :
5751   $as_echo_n "(cached) " >&6
5752 else
5753   while :; do
5754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5755 /* end confdefs.h.  */
5756 #include <sys/types.h>
5757  /* Check that off_t can represent 2**63 - 1 correctly.
5758     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5759     since some C++ compilers masquerading as C compilers
5760     incorrectly reject 9223372036854775807.  */
5761 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5762   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5763                        && LARGE_OFF_T % 2147483647 == 1)
5764                       ? 1 : -1];
5765 int
5766 main ()
5767 {
5768
5769   ;
5770   return 0;
5771 }
5772 _ACEOF
5773 if ac_fn_c_try_compile "$LINENO"; then :
5774   ac_cv_sys_large_files=no; break
5775 fi
5776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5778 /* end confdefs.h.  */
5779 #define _LARGE_FILES 1
5780 #include <sys/types.h>
5781  /* Check that off_t can represent 2**63 - 1 correctly.
5782     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5783     since some C++ compilers masquerading as C compilers
5784     incorrectly reject 9223372036854775807.  */
5785 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5786   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5787                        && LARGE_OFF_T % 2147483647 == 1)
5788                       ? 1 : -1];
5789 int
5790 main ()
5791 {
5792
5793   ;
5794   return 0;
5795 }
5796 _ACEOF
5797 if ac_fn_c_try_compile "$LINENO"; then :
5798   ac_cv_sys_large_files=1; break
5799 fi
5800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5801   ac_cv_sys_large_files=unknown
5802   break
5803 done
5804 fi
5805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5806 $as_echo "$ac_cv_sys_large_files" >&6; }
5807 case $ac_cv_sys_large_files in #(
5808   no | unknown) ;;
5809   *)
5810 cat >>confdefs.h <<_ACEOF
5811 #define _LARGE_FILES $ac_cv_sys_large_files
5812 _ACEOF
5813 ;;
5814 esac
5815 rm -rf conftest*
5816   fi
5817 fi
5818
5819
5820 # sizeof(char) is 1 by definition.
5821 # The cast to long int works around a bug in the HP C Compiler
5822 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5823 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5824 # This bug is HP SR number 8606223364.
5825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5826 $as_echo_n "checking size of void *... " >&6; }
5827 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5828   $as_echo_n "(cached) " >&6
5829 else
5830   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5831
5832 else
5833   if test "$ac_cv_type_void_p" = yes; then
5834      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5835 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5836 { as_fn_set_status 77
5837 as_fn_error "cannot compute sizeof (void *)
5838 See \`config.log' for more details." "$LINENO" 5; }; }
5839    else
5840      ac_cv_sizeof_void_p=0
5841    fi
5842 fi
5843
5844 fi
5845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5846 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5847
5848
5849
5850 cat >>confdefs.h <<_ACEOF
5851 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5852 _ACEOF
5853
5854
5855 # The cast to long int works around a bug in the HP C Compiler
5856 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5857 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5858 # This bug is HP SR number 8606223364.
5859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5860 $as_echo_n "checking size of short... " >&6; }
5861 if test "${ac_cv_sizeof_short+set}" = set; then :
5862   $as_echo_n "(cached) " >&6
5863 else
5864   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5865
5866 else
5867   if test "$ac_cv_type_short" = yes; then
5868      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5869 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5870 { as_fn_set_status 77
5871 as_fn_error "cannot compute sizeof (short)
5872 See \`config.log' for more details." "$LINENO" 5; }; }
5873    else
5874      ac_cv_sizeof_short=0
5875    fi
5876 fi
5877
5878 fi
5879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5880 $as_echo "$ac_cv_sizeof_short" >&6; }
5881
5882
5883
5884 cat >>confdefs.h <<_ACEOF
5885 #define SIZEOF_SHORT $ac_cv_sizeof_short
5886 _ACEOF
5887
5888
5889 # The cast to long int works around a bug in the HP C Compiler
5890 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5891 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5892 # This bug is HP SR number 8606223364.
5893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5894 $as_echo_n "checking size of int... " >&6; }
5895 if test "${ac_cv_sizeof_int+set}" = set; then :
5896   $as_echo_n "(cached) " >&6
5897 else
5898   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5899
5900 else
5901   if test "$ac_cv_type_int" = yes; then
5902      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5903 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5904 { as_fn_set_status 77
5905 as_fn_error "cannot compute sizeof (int)
5906 See \`config.log' for more details." "$LINENO" 5; }; }
5907    else
5908      ac_cv_sizeof_int=0
5909    fi
5910 fi
5911
5912 fi
5913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5914 $as_echo "$ac_cv_sizeof_int" >&6; }
5915
5916
5917
5918 cat >>confdefs.h <<_ACEOF
5919 #define SIZEOF_INT $ac_cv_sizeof_int
5920 _ACEOF
5921
5922
5923 # The cast to long int works around a bug in the HP C Compiler
5924 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5925 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5926 # This bug is HP SR number 8606223364.
5927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5928 $as_echo_n "checking size of long... " >&6; }
5929 if test "${ac_cv_sizeof_long+set}" = set; then :
5930   $as_echo_n "(cached) " >&6
5931 else
5932   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5933
5934 else
5935   if test "$ac_cv_type_long" = yes; then
5936      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5937 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5938 { as_fn_set_status 77
5939 as_fn_error "cannot compute sizeof (long)
5940 See \`config.log' for more details." "$LINENO" 5; }; }
5941    else
5942      ac_cv_sizeof_long=0
5943    fi
5944 fi
5945
5946 fi
5947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5948 $as_echo "$ac_cv_sizeof_long" >&6; }
5949
5950
5951
5952 cat >>confdefs.h <<_ACEOF
5953 #define SIZEOF_LONG $ac_cv_sizeof_long
5954 _ACEOF
5955
5956
5957 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5958 if test "x$ac_cv_type_long_long" = x""yes; then :
5959
5960 cat >>confdefs.h <<_ACEOF
5961 #define HAVE_LONG_LONG 1
5962 _ACEOF
5963
5964 # The cast to long int works around a bug in the HP C Compiler
5965 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5966 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5967 # This bug is HP SR number 8606223364.
5968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5969 $as_echo_n "checking size of long long... " >&6; }
5970 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5971   $as_echo_n "(cached) " >&6
5972 else
5973   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5974
5975 else
5976   if test "$ac_cv_type_long_long" = yes; then
5977      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5978 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5979 { as_fn_set_status 77
5980 as_fn_error "cannot compute sizeof (long long)
5981 See \`config.log' for more details." "$LINENO" 5; }; }
5982    else
5983      ac_cv_sizeof_long_long=0
5984    fi
5985 fi
5986
5987 fi
5988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5989 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5990
5991
5992
5993 cat >>confdefs.h <<_ACEOF
5994 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5995 _ACEOF
5996
5997
5998 fi
5999
6000 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
6001 if test "x$ac_cv_type___int64" = x""yes; then :
6002
6003 cat >>confdefs.h <<_ACEOF
6004 #define HAVE___INT64 1
6005 _ACEOF
6006
6007 # The cast to long int works around a bug in the HP C Compiler
6008 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6009 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6010 # This bug is HP SR number 8606223364.
6011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
6012 $as_echo_n "checking size of __int64... " >&6; }
6013 if test "${ac_cv_sizeof___int64+set}" = set; then :
6014   $as_echo_n "(cached) " >&6
6015 else
6016   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
6017
6018 else
6019   if test "$ac_cv_type___int64" = yes; then
6020      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6021 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6022 { as_fn_set_status 77
6023 as_fn_error "cannot compute sizeof (__int64)
6024 See \`config.log' for more details." "$LINENO" 5; }; }
6025    else
6026      ac_cv_sizeof___int64=0
6027    fi
6028 fi
6029
6030 fi
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6032 $as_echo "$ac_cv_sizeof___int64" >&6; }
6033
6034
6035
6036 cat >>confdefs.h <<_ACEOF
6037 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6038 _ACEOF
6039
6040
6041 fi
6042
6043 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6044 case $ac_cv_c_int8_t in #(
6045   no|yes) ;; #(
6046   *)
6047
6048 cat >>confdefs.h <<_ACEOF
6049 #define int8_t $ac_cv_c_int8_t
6050 _ACEOF
6051 ;;
6052 esac
6053
6054 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6055 case $ac_cv_c_int16_t in #(
6056   no|yes) ;; #(
6057   *)
6058
6059 cat >>confdefs.h <<_ACEOF
6060 #define int16_t $ac_cv_c_int16_t
6061 _ACEOF
6062 ;;
6063 esac
6064
6065 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6066 case $ac_cv_c_int32_t in #(
6067   no|yes) ;; #(
6068   *)
6069
6070 cat >>confdefs.h <<_ACEOF
6071 #define int32_t $ac_cv_c_int32_t
6072 _ACEOF
6073 ;;
6074 esac
6075
6076 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6077 case $ac_cv_c_int64_t in #(
6078   no|yes) ;; #(
6079   *)
6080
6081 cat >>confdefs.h <<_ACEOF
6082 #define int64_t $ac_cv_c_int64_t
6083 _ACEOF
6084 ;;
6085 esac
6086
6087
6088   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6089 $as_echo_n "checking for long long int... " >&6; }
6090 if test "${ac_cv_type_long_long_int+set}" = set; then :
6091   $as_echo_n "(cached) " >&6
6092 else
6093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6094 /* end confdefs.h.  */
6095
6096   /* For now, do not test the preprocessor; as of 2007 there are too many
6097          implementations with broken preprocessors.  Perhaps this can
6098          be revisited in 2012.  In the meantime, code should not expect
6099          #if to work with literals wider than 32 bits.  */
6100       /* Test literals.  */
6101       long long int ll = 9223372036854775807ll;
6102       long long int nll = -9223372036854775807LL;
6103       unsigned long long int ull = 18446744073709551615ULL;
6104       /* Test constant expressions.   */
6105       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6106                      ? 1 : -1)];
6107       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6108                      ? 1 : -1)];
6109       int i = 63;
6110 int
6111 main ()
6112 {
6113 /* Test availability of runtime routines for shift and division.  */
6114       long long int llmax = 9223372036854775807ll;
6115       unsigned long long int ullmax = 18446744073709551615ull;
6116       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6117               | (llmax / ll) | (llmax % ll)
6118               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6119               | (ullmax / ull) | (ullmax % ull));
6120   ;
6121   return 0;
6122 }
6123
6124 _ACEOF
6125 if ac_fn_c_try_link "$LINENO"; then :
6126                         if test "$cross_compiling" = yes; then :
6127   ac_cv_type_long_long_int=yes
6128 else
6129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6130 /* end confdefs.h.  */
6131 #include <limits.h>
6132                #ifndef LLONG_MAX
6133                # define HALF \
6134                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6135                # define LLONG_MAX (HALF - 1 + HALF)
6136                #endif
6137 int
6138 main ()
6139 {
6140 long long int n = 1;
6141                int i;
6142                for (i = 0; ; i++)
6143                  {
6144                    long long int m = n << i;
6145                    if (m >> i != n)
6146                      return 1;
6147                    if (LLONG_MAX / 2 < m)
6148                      break;
6149                  }
6150                return 0;
6151   ;
6152   return 0;
6153 }
6154 _ACEOF
6155 if ac_fn_c_try_run "$LINENO"; then :
6156   ac_cv_type_long_long_int=yes
6157 else
6158   ac_cv_type_long_long_int=no
6159 fi
6160 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6161   conftest.$ac_objext conftest.beam conftest.$ac_ext
6162 fi
6163
6164 else
6165   ac_cv_type_long_long_int=no
6166 fi
6167 rm -f core conftest.err conftest.$ac_objext \
6168     conftest$ac_exeext conftest.$ac_ext
6169 fi
6170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6171 $as_echo "$ac_cv_type_long_long_int" >&6; }
6172   if test $ac_cv_type_long_long_int = yes; then
6173
6174 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6175
6176   fi
6177
6178
6179
6180   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6181 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6182
6183 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6184
6185 else
6186   test $ac_cv_type_long_long_int = yes \
6187        && ac_type='long long int' \
6188        || ac_type='long int'
6189
6190 cat >>confdefs.h <<_ACEOF
6191 #define intmax_t $ac_type
6192 _ACEOF
6193
6194 fi
6195
6196
6197
6198   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6199 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6200
6201 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6202
6203 else
6204   for ac_type in 'int' 'long int' 'long long int'; do
6205        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6206 /* end confdefs.h.  */
6207 $ac_includes_default
6208 int
6209 main ()
6210 {
6211 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6212 test_array [0] = 0
6213
6214   ;
6215   return 0;
6216 }
6217 _ACEOF
6218 if ac_fn_c_try_compile "$LINENO"; then :
6219
6220 cat >>confdefs.h <<_ACEOF
6221 #define intptr_t $ac_type
6222 _ACEOF
6223
6224           ac_type=
6225 fi
6226 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6227        test -z "$ac_type" && break
6228      done
6229 fi
6230
6231
6232 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6233 case $ac_cv_c_uint8_t in #(
6234   no|yes) ;; #(
6235   *)
6236
6237 $as_echo "#define _UINT8_T 1" >>confdefs.h
6238
6239
6240 cat >>confdefs.h <<_ACEOF
6241 #define uint8_t $ac_cv_c_uint8_t
6242 _ACEOF
6243 ;;
6244   esac
6245
6246 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6247 case $ac_cv_c_uint16_t in #(
6248   no|yes) ;; #(
6249   *)
6250
6251
6252 cat >>confdefs.h <<_ACEOF
6253 #define uint16_t $ac_cv_c_uint16_t
6254 _ACEOF
6255 ;;
6256   esac
6257
6258 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6259 case $ac_cv_c_uint32_t in #(
6260   no|yes) ;; #(
6261   *)
6262
6263 $as_echo "#define _UINT32_T 1" >>confdefs.h
6264
6265
6266 cat >>confdefs.h <<_ACEOF
6267 #define uint32_t $ac_cv_c_uint32_t
6268 _ACEOF
6269 ;;
6270   esac
6271
6272 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6273 case $ac_cv_c_uint64_t in #(
6274   no|yes) ;; #(
6275   *)
6276
6277 $as_echo "#define _UINT64_T 1" >>confdefs.h
6278
6279
6280 cat >>confdefs.h <<_ACEOF
6281 #define uint64_t $ac_cv_c_uint64_t
6282 _ACEOF
6283 ;;
6284   esac
6285
6286
6287   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6288 $as_echo_n "checking for unsigned long long int... " >&6; }
6289 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6290   $as_echo_n "(cached) " >&6
6291 else
6292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6293 /* end confdefs.h.  */
6294
6295   /* For now, do not test the preprocessor; as of 2007 there are too many
6296          implementations with broken preprocessors.  Perhaps this can
6297          be revisited in 2012.  In the meantime, code should not expect
6298          #if to work with literals wider than 32 bits.  */
6299       /* Test literals.  */
6300       long long int ll = 9223372036854775807ll;
6301       long long int nll = -9223372036854775807LL;
6302       unsigned long long int ull = 18446744073709551615ULL;
6303       /* Test constant expressions.   */
6304       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6305                      ? 1 : -1)];
6306       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6307                      ? 1 : -1)];
6308       int i = 63;
6309 int
6310 main ()
6311 {
6312 /* Test availability of runtime routines for shift and division.  */
6313       long long int llmax = 9223372036854775807ll;
6314       unsigned long long int ullmax = 18446744073709551615ull;
6315       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6316               | (llmax / ll) | (llmax % ll)
6317               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6318               | (ullmax / ull) | (ullmax % ull));
6319   ;
6320   return 0;
6321 }
6322
6323 _ACEOF
6324 if ac_fn_c_try_link "$LINENO"; then :
6325   ac_cv_type_unsigned_long_long_int=yes
6326 else
6327   ac_cv_type_unsigned_long_long_int=no
6328 fi
6329 rm -f core conftest.err conftest.$ac_objext \
6330     conftest$ac_exeext conftest.$ac_ext
6331 fi
6332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6333 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6334   if test $ac_cv_type_unsigned_long_long_int = yes; then
6335
6336 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6337
6338   fi
6339
6340
6341
6342   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6343 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6344
6345 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6346
6347 else
6348   test $ac_cv_type_unsigned_long_long_int = yes \
6349        && ac_type='unsigned long long int' \
6350        || ac_type='unsigned long int'
6351
6352 cat >>confdefs.h <<_ACEOF
6353 #define uintmax_t $ac_type
6354 _ACEOF
6355
6356 fi
6357
6358
6359
6360   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6361 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6362
6363 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6364
6365 else
6366   for ac_type in 'unsigned int' 'unsigned long int' \
6367         'unsigned long long int'; do
6368        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6369 /* end confdefs.h.  */
6370 $ac_includes_default
6371 int
6372 main ()
6373 {
6374 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6375 test_array [0] = 0
6376
6377   ;
6378   return 0;
6379 }
6380 _ACEOF
6381 if ac_fn_c_try_compile "$LINENO"; then :
6382
6383 cat >>confdefs.h <<_ACEOF
6384 #define uintptr_t $ac_type
6385 _ACEOF
6386
6387           ac_type=
6388 fi
6389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6390        test -z "$ac_type" && break
6391      done
6392 fi
6393
6394
6395
6396
6397
6398
6399
6400
6401
6402
6403
6404
6405
6406
6407
6408 # ---------------------
6409 # Warnings and checking
6410 # ---------------------
6411
6412 # Check $CC warning features (if it's GCC).
6413 # We want to use -pedantic, but we don't want warnings about
6414 # * 'long long'
6415 # * variadic macros
6416 # * overlong strings
6417 # * C++11 narrowing conversions in { }
6418 # So, we only use -pedantic if we can disable those warnings.
6419
6420 loose_warn=
6421 save_CFLAGS="$CFLAGS"
6422 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6423   # Do the check with the no- prefix removed since gcc silently
6424   # accepts any -Wno-* option on purpose
6425   case $real_option in
6426     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6427     *) option=$real_option ;;
6428   esac
6429   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6430
6431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6432 $as_echo_n "checking whether $CC supports $option... " >&6; }
6433 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6434   $as_echo_n "(cached) " >&6
6435 else
6436   CFLAGS="$option"
6437     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6438 /* end confdefs.h.  */
6439
6440 int
6441 main ()
6442 {
6443
6444   ;
6445   return 0;
6446 }
6447 _ACEOF
6448 if ac_fn_c_try_compile "$LINENO"; then :
6449   eval "$as_acx_Woption=yes"
6450 else
6451   eval "$as_acx_Woption=no"
6452 fi
6453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6454
6455 fi
6456 eval ac_res=\$$as_acx_Woption
6457                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6458 $as_echo "$ac_res" >&6; }
6459   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6460   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6461 fi
6462   done
6463 CFLAGS="$save_CFLAGS"
6464
6465 c_loose_warn=
6466 save_CFLAGS="$CFLAGS"
6467 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6468   # Do the check with the no- prefix removed since gcc silently
6469   # accepts any -Wno-* option on purpose
6470   case $real_option in
6471     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6472     *) option=$real_option ;;
6473   esac
6474   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6475
6476   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6477 $as_echo_n "checking whether $CC supports $option... " >&6; }
6478 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6479   $as_echo_n "(cached) " >&6
6480 else
6481   CFLAGS="$option"
6482     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6483 /* end confdefs.h.  */
6484
6485 int
6486 main ()
6487 {
6488
6489   ;
6490   return 0;
6491 }
6492 _ACEOF
6493 if ac_fn_c_try_compile "$LINENO"; then :
6494   eval "$as_acx_Woption=yes"
6495 else
6496   eval "$as_acx_Woption=no"
6497 fi
6498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6499
6500 fi
6501 eval ac_res=\$$as_acx_Woption
6502                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6503 $as_echo "$ac_res" >&6; }
6504   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6505   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6506 fi
6507   done
6508 CFLAGS="$save_CFLAGS"
6509
6510 strict_warn=
6511 save_CFLAGS="$CFLAGS"
6512 for real_option in -Wmissing-format-attribute; do
6513   # Do the check with the no- prefix removed since gcc silently
6514   # accepts any -Wno-* option on purpose
6515   case $real_option in
6516     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6517     *) option=$real_option ;;
6518   esac
6519   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6520
6521   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6522 $as_echo_n "checking whether $CC supports $option... " >&6; }
6523 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6524   $as_echo_n "(cached) " >&6
6525 else
6526   CFLAGS="$option"
6527     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6528 /* end confdefs.h.  */
6529
6530 int
6531 main ()
6532 {
6533
6534   ;
6535   return 0;
6536 }
6537 _ACEOF
6538 if ac_fn_c_try_compile "$LINENO"; then :
6539   eval "$as_acx_Woption=yes"
6540 else
6541   eval "$as_acx_Woption=no"
6542 fi
6543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6544
6545 fi
6546 eval ac_res=\$$as_acx_Woption
6547                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6548 $as_echo "$ac_res" >&6; }
6549   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6550   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6551 fi
6552   done
6553 CFLAGS="$save_CFLAGS"
6554
6555 c_strict_warn=
6556 save_CFLAGS="$CFLAGS"
6557 for real_option in -Wold-style-definition -Wc++-compat; do
6558   # Do the check with the no- prefix removed since gcc silently
6559   # accepts any -Wno-* option on purpose
6560   case $real_option in
6561     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6562     *) option=$real_option ;;
6563   esac
6564   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6565
6566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6567 $as_echo_n "checking whether $CC supports $option... " >&6; }
6568 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6569   $as_echo_n "(cached) " >&6
6570 else
6571   CFLAGS="$option"
6572     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6573 /* end confdefs.h.  */
6574
6575 int
6576 main ()
6577 {
6578
6579   ;
6580   return 0;
6581 }
6582 _ACEOF
6583 if ac_fn_c_try_compile "$LINENO"; then :
6584   eval "$as_acx_Woption=yes"
6585 else
6586   eval "$as_acx_Woption=no"
6587 fi
6588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6589
6590 fi
6591 eval ac_res=\$$as_acx_Woption
6592                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6593 $as_echo "$ac_res" >&6; }
6594   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6595   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6596 fi
6597   done
6598 CFLAGS="$save_CFLAGS"
6599
6600 # Do the check with the no- prefix removed from the warning options
6601 # since gcc silently accepts any -Wno-* option on purpose
6602 if test "$GCC" = yes; then :
6603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6604 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6605 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6606   $as_echo_n "(cached) " >&6
6607 else
6608   save_CFLAGS="$CFLAGS"
6609 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6611 /* end confdefs.h.  */
6612
6613 int
6614 main ()
6615 {
6616
6617   ;
6618   return 0;
6619 }
6620 _ACEOF
6621 if ac_fn_c_try_compile "$LINENO"; then :
6622   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6623 else
6624   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6625 fi
6626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6627 CFLAGS="$save_CFLAGS"
6628 fi
6629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6630 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6631 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6632   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6633 fi
6634
6635 fi
6636
6637 # Check whether --enable-werror-always was given.
6638 if test "${enable_werror_always+set}" = set; then :
6639   enableval=$enable_werror_always;
6640 else
6641   enable_werror_always=no
6642 fi
6643
6644 if test $enable_werror_always = yes; then :
6645   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6646 fi
6647
6648
6649
6650 # The above macros do nothing if the compiler is not GCC.  However, the
6651 # Makefile has more goo to add other flags, so these variables are used
6652 # to enable warnings only for GCC.
6653 warn_cflags=
6654 warn_cxxflags=
6655 if test "x$GCC" = "xyes"; then
6656   warn_cflags='$(GCC_WARN_CFLAGS)'
6657   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6658 fi
6659
6660
6661
6662 # Disable exceptions and RTTI if building with g++
6663 noexception_flags=
6664 save_CFLAGS="$CFLAGS"
6665 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6666   # Do the check with the no- prefix removed since gcc silently
6667   # accepts any -Wno-* option on purpose
6668   case $real_option in
6669     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6670     *) option=$real_option ;;
6671   esac
6672   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6673
6674   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6675 $as_echo_n "checking whether $CC supports $option... " >&6; }
6676 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6677   $as_echo_n "(cached) " >&6
6678 else
6679   CFLAGS="$option"
6680     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6681 /* end confdefs.h.  */
6682
6683 int
6684 main ()
6685 {
6686
6687   ;
6688   return 0;
6689 }
6690 _ACEOF
6691 if ac_fn_c_try_compile "$LINENO"; then :
6692   eval "$as_acx_Woption=yes"
6693 else
6694   eval "$as_acx_Woption=no"
6695 fi
6696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6697
6698 fi
6699 eval ac_res=\$$as_acx_Woption
6700                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6701 $as_echo "$ac_res" >&6; }
6702   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6703   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6704 fi
6705   done
6706 CFLAGS="$save_CFLAGS"
6707
6708
6709 # Enable expensive internal checks
6710 is_release=
6711 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6712   is_release=yes
6713 fi
6714
6715 # Check whether --enable-checking was given.
6716 if test "${enable_checking+set}" = set; then :
6717   enableval=$enable_checking; ac_checking_flags="${enableval}"
6718 else
6719
6720 # Determine the default checks.
6721 if test x$is_release = x ; then
6722   ac_checking_flags=yes
6723 else
6724   ac_checking_flags=release
6725 fi
6726 fi
6727
6728 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6729 for check in release $ac_checking_flags
6730 do
6731         case $check in
6732         # these set all the flags to specific states
6733         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6734                         ac_fold_checking= ; ac_gc_checking=1 ;
6735                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6736                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6737                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6738                         ac_types_checking=1 ;;
6739         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6740                         ac_fold_checking= ; ac_gc_checking= ;
6741                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6742                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6743                         ac_tree_checking= ; ac_valgrind_checking= ;
6744                         ac_types_checking= ;;
6745         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6746                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6747                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6748                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6749                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6750                         ac_types_checking=1 ;;
6751         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6752                         ac_fold_checking= ; ac_gc_checking= ;
6753                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6754                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6755                         ac_tree_checking= ; ac_valgrind_checking= ;
6756                         ac_types_checking= ;;
6757         # these enable particular checks
6758         assert)         ac_assert_checking=1 ;;
6759         df)             ac_df_checking=1 ;;
6760         fold)           ac_fold_checking=1 ;;
6761         gc)             ac_gc_checking=1 ;;
6762         gcac)           ac_gc_always_collect=1 ;;
6763         gimple)         ac_gimple_checking=1 ;;
6764         misc)           ac_checking=1 ;;
6765         rtl)            ac_rtl_checking=1 ;;
6766         rtlflag)        ac_rtlflag_checking=1 ;;
6767         runtime)        ac_runtime_checking=1 ;;
6768         tree)           ac_tree_checking=1 ;;
6769         types)          ac_types_checking=1 ;;
6770         valgrind)       ac_valgrind_checking=1 ;;
6771         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6772         esac
6773 done
6774 IFS="$ac_save_IFS"
6775
6776 nocommon_flag=""
6777 if test x$ac_checking != x ; then
6778
6779 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6780
6781   nocommon_flag=-fno-common
6782 fi
6783
6784 if test x$ac_df_checking != x ; then
6785
6786 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6787
6788 fi
6789 if test x$ac_assert_checking != x ; then
6790
6791 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6792
6793 fi
6794 if test x$ac_gimple_checking != x ; then
6795
6796 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6797
6798 fi
6799
6800 if test x$ac_runtime_checking != x ; then
6801
6802 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6803
6804 fi
6805 if test x$ac_tree_checking != x ; then
6806
6807 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6808
6809   TREEBROWSER=tree-browser.o
6810   TREECHECKING=yes
6811 fi
6812 if test x$ac_types_checking != x ; then
6813
6814 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6815
6816 fi
6817
6818
6819 if test x$ac_rtl_checking != x ; then
6820
6821 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6822
6823 fi
6824 if test x$ac_rtlflag_checking != x ; then
6825
6826 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6827
6828 fi
6829 if test x$ac_gc_checking != x ; then
6830
6831 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6832
6833 fi
6834 if test x$ac_gc_always_collect != x ; then
6835
6836 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6837
6838 fi
6839 if test x$ac_fold_checking != x ; then
6840
6841 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6842
6843 fi
6844 valgrind_path_defines=
6845 valgrind_command=
6846
6847 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6848 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6849   have_valgrind_h=yes
6850 else
6851   have_valgrind_h=no
6852 fi
6853
6854
6855
6856 if test x$ac_valgrind_checking != x ; then
6857   # It is certainly possible that there's valgrind but no valgrind.h.
6858   # GCC relies on making annotations so we must have both.
6859   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6860 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6861   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6862 /* end confdefs.h.  */
6863 #include <valgrind/memcheck.h>
6864 #ifndef VALGRIND_DISCARD
6865 #error VALGRIND_DISCARD not defined
6866 #endif
6867 _ACEOF
6868 if ac_fn_c_try_cpp "$LINENO"; then :
6869   gcc_cv_header_valgrind_memcheck_h=yes
6870 else
6871   gcc_cv_header_valgrind_memcheck_h=no
6872 fi
6873 rm -f conftest.err conftest.$ac_ext
6874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6875 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6876   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6877 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6879 /* end confdefs.h.  */
6880 #include <memcheck.h>
6881 #ifndef VALGRIND_DISCARD
6882 #error VALGRIND_DISCARD not defined
6883 #endif
6884 _ACEOF
6885 if ac_fn_c_try_cpp "$LINENO"; then :
6886   gcc_cv_header_memcheck_h=yes
6887 else
6888   gcc_cv_header_memcheck_h=no
6889 fi
6890 rm -f conftest.err conftest.$ac_ext
6891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6892 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6893
6894 # Prepare PATH_SEPARATOR.
6895 # The user is always right.
6896 if test "${PATH_SEPARATOR+set}" != set; then
6897   echo "#! /bin/sh" >conf$$.sh
6898   echo  "exit 0"   >>conf$$.sh
6899   chmod +x conf$$.sh
6900   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6901     PATH_SEPARATOR=';'
6902   else
6903     PATH_SEPARATOR=:
6904   fi
6905   rm -f conf$$.sh
6906 fi
6907
6908 # Find out how to test for executable files. Don't use a zero-byte file,
6909 # as systems may use methods other than mode bits to determine executability.
6910 cat >conf$$.file <<_ASEOF
6911 #! /bin/sh
6912 exit 0
6913 _ASEOF
6914 chmod +x conf$$.file
6915 if test -x conf$$.file >/dev/null 2>&1; then
6916   ac_executable_p="test -x"
6917 else
6918   ac_executable_p="test -f"
6919 fi
6920 rm -f conf$$.file
6921
6922 # Extract the first word of "valgrind", so it can be a program name with args.
6923 set dummy valgrind; ac_word=$2
6924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6925 $as_echo_n "checking for $ac_word... " >&6; }
6926 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6927   $as_echo_n "(cached) " >&6
6928 else
6929   case "$valgrind_path" in
6930   [\\/]* | ?:[\\/]*)
6931     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6932     ;;
6933   *)
6934     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6935     for ac_dir in $PATH; do
6936       IFS="$ac_save_IFS"
6937       test -z "$ac_dir" && ac_dir=.
6938       for ac_exec_ext in '' $ac_executable_extensions; do
6939         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6940           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6941             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6942             break 2
6943           fi
6944         fi
6945       done
6946     done
6947     IFS="$ac_save_IFS"
6948     ;;
6949 esac
6950 fi
6951 valgrind_path="$ac_cv_path_valgrind_path"
6952 if test -n "$valgrind_path"; then
6953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6954 $as_echo "$valgrind_path" >&6; }
6955 else
6956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6957 $as_echo "no" >&6; }
6958 fi
6959
6960   if test "x$valgrind_path" = "x" \
6961     || (test $have_valgrind_h = no \
6962         && test $gcc_cv_header_memcheck_h = no \
6963         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6964         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6965   fi
6966   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6967   valgrind_command="$valgrind_path -q"
6968
6969 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6970
6971   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6972
6973 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6974
6975   fi
6976   if test $gcc_cv_header_memcheck_h = yes; then
6977
6978 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6979
6980   fi
6981 fi
6982
6983
6984
6985 # Enable code coverage collection
6986 # Check whether --enable-coverage was given.
6987 if test "${enable_coverage+set}" = set; then :
6988   enableval=$enable_coverage; case "${enableval}" in
6989   yes|noopt)
6990     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6991     ;;
6992   opt)
6993     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6994     ;;
6995   no)
6996     # a.k.a. --disable-coverage
6997     coverage_flags=""
6998     ;;
6999   *)
7000     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7001     ;;
7002 esac
7003 else
7004   coverage_flags=""
7005 fi
7006
7007
7008
7009 # Check whether --enable-gather-detailed-mem-stats was given.
7010 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7011   enableval=$enable_gather_detailed_mem_stats;
7012 else
7013   enable_gather_detailed_mem_stats=no
7014 fi
7015
7016 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7017
7018 cat >>confdefs.h <<_ACEOF
7019 #define GATHER_STATISTICS $gather_stats
7020 _ACEOF
7021
7022
7023 # -------------------------------
7024 # Miscenalleous configure options
7025 # -------------------------------
7026
7027 # With stabs
7028
7029 # Check whether --with-stabs was given.
7030 if test "${with_stabs+set}" = set; then :
7031   withval=$with_stabs; stabs="$with_stabs"
7032 else
7033   stabs=no
7034 fi
7035
7036
7037 # Determine whether or not multilibs are enabled.
7038 # Check whether --enable-multilib was given.
7039 if test "${enable_multilib+set}" = set; then :
7040   enableval=$enable_multilib;
7041 else
7042   enable_multilib=yes
7043 fi
7044
7045
7046
7047 # Determine whether or not multiarch is enabled.
7048 # Check whether --enable-multiarch was given.
7049 if test "${enable_multiarch+set}" = set; then :
7050   enableval=$enable_multiarch; case "${enableval}" in
7051 yes|no|auto) enable_multiarch=$enableval;;
7052 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7053 esac
7054 else
7055   enable_multiarch=auto
7056 fi
7057
7058 if test x${enable_multiarch} = xauto; then
7059   if test x${with_native_system_header_dir} != x; then
7060     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7061     enable_multiarch=no
7062   fi
7063   if test x$host != x$target && test "x$with_sysroot" = x; then
7064     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7065     enable_multiarch=no
7066   fi
7067 fi
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7069 $as_echo_n "checking for multiarch configuration... " >&6; }
7070
7071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7072 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7073
7074 # needed for setting the multiarch name for soft-float/hard-float ABIs
7075
7076
7077
7078 # Enable __cxa_atexit for C++.
7079 # Check whether --enable-__cxa_atexit was given.
7080 if test "${enable___cxa_atexit+set}" = set; then :
7081   enableval=$enable___cxa_atexit;
7082 fi
7083
7084
7085 # Enable C extension for decimal float if target supports it.
7086
7087 # Check whether --enable-decimal-float was given.
7088 if test "${enable_decimal_float+set}" = set; then :
7089   enableval=$enable_decimal_float;
7090   case $enable_decimal_float in
7091     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7092     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7093 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7094   esac
7095
7096 else
7097
7098   case $target in
7099     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7100     i?86*-*-gnu* | \
7101     i?86*-*-mingw* | x86_64*-*-mingw* | \
7102     i?86*-*-cygwin*)
7103       enable_decimal_float=yes
7104       ;;
7105     *)
7106       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7107 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7108       enable_decimal_float=no
7109       ;;
7110   esac
7111
7112 fi
7113
7114
7115 # x86's use BID format instead of DPD
7116 case x$enable_decimal_float in
7117   xyes)
7118     case $target in
7119       i?86*-*-* | x86_64*-*-*)
7120         enable_decimal_float=bid
7121         ;;
7122       *)
7123         enable_decimal_float=dpd
7124         ;;
7125     esac
7126     default_decimal_float=$enable_decimal_float
7127     ;;
7128   xno)
7129     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7130     # dependency on libdecnumber.
7131     default_decimal_float=dpd
7132     ;;
7133 esac
7134
7135
7136
7137
7138 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7139
7140 cat >>confdefs.h <<_ACEOF
7141 #define ENABLE_DECIMAL_FLOAT $dfp
7142 _ACEOF
7143
7144
7145 # Use default_decimal_float for dependency.
7146 enable_decimal_float=$default_decimal_float
7147
7148 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7149
7150 cat >>confdefs.h <<_ACEOF
7151 #define ENABLE_DECIMAL_BID_FORMAT $bid
7152 _ACEOF
7153
7154
7155 # Enable C extension for fixed-point arithmetic.
7156 # Check whether --enable-fixed-point was given.
7157 if test "${enable_fixed_point+set}" = set; then :
7158   enableval=$enable_fixed_point;
7159 else
7160
7161   case $target in
7162     arm*)
7163       enable_fixed_point=yes
7164       ;;
7165
7166     mips*-*-*)
7167       enable_fixed_point=yes
7168       ;;
7169     *)
7170       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7171 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7172       enable_fixed_point=no
7173       ;;
7174   esac
7175
7176 fi
7177
7178
7179
7180 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7181
7182 cat >>confdefs.h <<_ACEOF
7183 #define ENABLE_FIXED_POINT $fixedpoint
7184 _ACEOF
7185
7186
7187 # Enable threads
7188 # Pass with no value to take the default
7189 # Pass with a value to specify a thread package
7190 # Check whether --enable-threads was given.
7191 if test "${enable_threads+set}" = set; then :
7192   enableval=$enable_threads;
7193 else
7194   enable_threads=''
7195 fi
7196
7197
7198 # Check whether --enable-tls was given.
7199 if test "${enable_tls+set}" = set; then :
7200   enableval=$enable_tls;
7201   case $enable_tls in
7202     yes | no) ;;
7203     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7204 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7205   esac
7206
7207 else
7208   enable_tls=''
7209 fi
7210
7211
7212 # Check whether --enable-objc-gc was given.
7213 if test "${enable_objc_gc+set}" = set; then :
7214   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7215         objc_boehm_gc=''
7216 else
7217         objc_boehm_gc=1
7218 fi
7219 else
7220   objc_boehm_gc=''
7221 fi
7222
7223
7224 case ,${enable_languages}, in
7225    *,upc,) lang_upc_enabled="yes" ;;
7226    *) ;;
7227 esac
7228
7229
7230 # Check whether --with-upc-pts was given.
7231 if test "${with_upc_pts+set}" = set; then :
7232   withval=$with_upc_pts;
7233 if test x"$lang_upc_enabled" = x"yes" ; then
7234   case "$withval" in
7235     packed|struct) upc_pts_rep="$withval" ;;
7236     *) as_fn_error "$withval is an invalid option to --with-upc-pts" "$LINENO" 5
7237       ;;
7238   esac
7239 else
7240   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-upc-pts is allowed only when UPC
7241 support has been enabled" >&5
7242 $as_echo "$as_me: WARNING: --with-upc-pts is allowed only when UPC
7243 support has been enabled" >&2;}
7244 fi
7245
7246 else
7247
7248 if test x"$lang_upc_enabled" = x"yes" ; then
7249   upc_pts_rep="packed"
7250 fi
7251
7252 fi
7253
7254
7255
7256 # Perl is required for checking pts representation
7257 # Extract the first word of "perl", so it can be a program name with args.
7258 set dummy perl; ac_word=$2
7259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7260 $as_echo_n "checking for $ac_word... " >&6; }
7261 if test "${ac_cv_prog_PERL+set}" = set; then :
7262   $as_echo_n "(cached) " >&6
7263 else
7264   if test -n "$PERL"; then
7265   ac_cv_prog_PERL="$PERL" # Let the user override the test.
7266 else
7267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7268 for as_dir in $PATH
7269 do
7270   IFS=$as_save_IFS
7271   test -z "$as_dir" && as_dir=.
7272     for ac_exec_ext in '' $ac_executable_extensions; do
7273   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7274     ac_cv_prog_PERL="perl"
7275     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7276     break 2
7277   fi
7278 done
7279   done
7280 IFS=$as_save_IFS
7281
7282 fi
7283 fi
7284 PERL=$ac_cv_prog_PERL
7285 if test -n "$PERL"; then
7286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
7287 $as_echo "$PERL" >&6; }
7288 else
7289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7290 $as_echo "no" >&6; }
7291 fi
7292
7293
7294
7295
7296 # Check whether --with-upc-pts-vaddr-order was given.
7297 if test "${with_upc_pts_vaddr_order+set}" = set; then :
7298   withval=$with_upc_pts_vaddr_order;
7299 if test x"$lang_upc_enabled" = x"yes" ; then
7300   upc_vaddr_order="$withval"
7301   case "$upc_vaddr_order" in
7302     first|last) ;;
7303     *) as_fn_error "$withval is an invalid option to --with-upc-pts-vaddr-order" "$LINENO" 5 ;;
7304   esac
7305 else
7306   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --upc-pts-vaddr-order is allowed only when UPC
7307 support has been enabled" >&5
7308 $as_echo "$as_me: WARNING: --upc-pts-vaddr-order is allowed only when UPC
7309 support has been enabled" >&2;}
7310 fi
7311
7312 else
7313
7314 if test x"$lang_upc_enabled" = x"yes" ; then
7315   # Default UPC PTS vaddr order to "first"
7316   upc_vaddr_order="first"
7317 fi
7318
7319 fi
7320
7321
7322
7323 # Check whether --with-upc-packed-bits was given.
7324 if test "${with_upc_packed_bits+set}" = set; then :
7325   withval=$with_upc_packed_bits;
7326   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-upc-packed-bits is deprecated.
7327 Use --with-upc-pts-packed-bits instead." >&5
7328 $as_echo "$as_me: WARNING: --with-upc-packed-bits is deprecated.
7329 Use --with-upc-pts-packed-bits instead." >&2;}
7330   with_upc_pts_packed_bits="$withval";
7331
7332 fi
7333
7334
7335
7336 # Check whether --with-upc-pts-packed-bits was given.
7337 if test "${with_upc_pts_packed_bits+set}" = set; then :
7338   withval=$with_upc_pts_packed_bits;
7339 if test x"$lang_upc_enabled" = x"yes" ; then
7340   if test x"$upc_pts_rep" = x"packed"; then
7341     UPC_PTS_PHASE_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7342                                                   print $1 if ($1+$2+$3 == 64) && $1>=1;'`
7343     UPC_PTS_THREAD_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7344                                                   print $2 if ($1+$2+$3 == 64) && $2>=1;'`
7345     UPC_PTS_VADDR_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7346                                                   print $3 if ($1+$2+$3 == 64) && $3>=20;'`
7347     if test -z "$UPC_PTS_PHASE_SIZE" \
7348        || test -z "$UPC_PTS_THREAD_SIZE" \
7349        || test -z "$UPC_PTS_VADDR_SIZE" ; then
7350       as_fn_error "--with-upc-pts-packed-bits=phase,thread,vaddr requires
7351   phase+thread+vaddr=64 and phase >= 1 and thread >= 1 and vaddr >= 20" "$LINENO" 5
7352     fi
7353   else
7354     as_fn_error "--with-upc-pts-packed-bits is only supported for
7355 the packed UPC pointer-to-shared representation" "$LINENO" 5
7356   fi
7357 else
7358   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-upc-pts-packed-bits is allowed only when UPC
7359 support has been enabled" >&5
7360 $as_echo "$as_me: WARNING: --with-upc-pts-packed-bits is allowed only when UPC
7361 support has been enabled" >&2;}
7362 fi
7363
7364 else
7365
7366 if test x"$lang_upc_enabled" = x"yes" ; then
7367   # GNU UPC packed pointer representation defaults.
7368   case "$target" in
7369     i35686* )
7370       UPC_PTS_PHASE_SIZE=20
7371       UPC_PTS_THREAD_SIZE=12
7372       UPC_PTS_VADDR_SIZE=32
7373       ;;
7374     * )
7375       UPC_PTS_PHASE_SIZE=20
7376       UPC_PTS_THREAD_SIZE=10
7377       UPC_PTS_VADDR_SIZE=34
7378   esac
7379 fi
7380
7381 fi
7382
7383
7384 # Check whether --enable-upc-link-script was given.
7385 if test "${enable_upc_link_script+set}" = set; then :
7386   enableval=$enable_upc_link_script;
7387 if test x"$lang_upc_enabled" = x"yes" ; then
7388   case $enableval in
7389   yes | no) ;;
7390   *)
7391     as_fn_error "--enable-upc-link-script accepts only yes or no." "$LINENO" 5
7392   esac
7393 else
7394   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-upc-link-script is allowed only when UPC
7395 support has been enabled" >&5
7396 $as_echo "$as_me: WARNING: --enable-upc-link-script is allowed only when UPC
7397 support has been enabled" >&2;}
7398 fi
7399
7400 else
7401
7402 if test x"$lang_upc_enabled" = x"yes" ; then
7403   enable_upc_link_script=no
7404 fi
7405
7406 fi
7407
7408
7409 if test x"$lang_upc_enabled" = x"yes" ; then
7410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared representation" >&5
7411 $as_echo_n "checking for UPC pointer-to-shared representation... " >&6; }
7412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_pts_rep" >&5
7413 $as_echo "$upc_pts_rep" >&6; }
7414   case "$upc_pts_rep" in
7415     packed)
7416
7417 $as_echo "#define HAVE_UPC_PTS_PACKED_REP 1" >>confdefs.h
7418
7419       ;;
7420     struct)
7421
7422 $as_echo "#define HAVE_UPC_PTS_STRUCT_REP 1" >>confdefs.h
7423
7424       ;;
7425   esac
7426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared address field position" >&5
7427 $as_echo_n "checking for UPC pointer-to-shared address field position... " >&6; }
7428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_vaddr_order" >&5
7429 $as_echo "$upc_vaddr_order" >&6; }
7430   if test x"$upc_vaddr_order" = x"first"; then
7431
7432 $as_echo "#define HAVE_UPC_PTS_VADDR_FIRST 1" >>confdefs.h
7433
7434   fi
7435   if test x"$upc_pts_rep" = x"packed"; then
7436
7437 cat >>confdefs.h <<_ACEOF
7438 #define UPC_PTS_PHASE_SIZE $UPC_PTS_PHASE_SIZE
7439 _ACEOF
7440
7441
7442 cat >>confdefs.h <<_ACEOF
7443 #define UPC_PTS_THREAD_SIZE $UPC_PTS_THREAD_SIZE
7444 _ACEOF
7445
7446
7447 cat >>confdefs.h <<_ACEOF
7448 #define UPC_PTS_VADDR_SIZE $UPC_PTS_VADDR_SIZE
7449 _ACEOF
7450
7451     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for packed UPC pointer-to-shared layout" >&5
7452 $as_echo_n "checking for packed UPC pointer-to-shared layout... " >&6; }
7453     { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7454 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&5
7455 $as_echo "\"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7456 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&6; }
7457   fi
7458   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC link script support" >&5
7459 $as_echo_n "checking for UPC link script support... " >&6; }
7460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_upc_link_script" >&5
7461 $as_echo "$enable_upc_link_script" >&6; }
7462   if test "$enable_upc_link_script" = yes; then
7463
7464 $as_echo "#define HAVE_UPC_LINK_SCRIPT 1" >>confdefs.h
7465
7466   fi
7467 fi
7468
7469
7470 # Check whether --with-dwarf2 was given.
7471 if test "${with_dwarf2+set}" = set; then :
7472   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7473 else
7474   dwarf2=no
7475 fi
7476
7477
7478 # Check whether --enable-shared was given.
7479 if test "${enable_shared+set}" = set; then :
7480   enableval=$enable_shared;
7481   case $enable_shared in
7482   yes | no) ;;
7483   *)
7484     enable_shared=no
7485     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7486     for pkg in $enableval; do
7487       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7488         enable_shared=yes
7489       fi
7490     done
7491     IFS="$ac_save_ifs"
7492     ;;
7493   esac
7494
7495 else
7496   enable_shared=yes
7497 fi
7498
7499
7500
7501
7502 # Check whether --with-native-system-header-dir was given.
7503 if test "${with_native_system_header_dir+set}" = set; then :
7504   withval=$with_native_system_header_dir;
7505  case ${with_native_system_header_dir} in
7506  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7507  /* | [A-Za-z]:[\\/]*) ;;
7508  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7509  esac
7510  configured_native_system_header_dir="${withval}"
7511
7512 else
7513   configured_native_system_header_dir=
7514 fi
7515
7516
7517
7518 # Check whether --with-build-sysroot was given.
7519 if test "${with_build_sysroot+set}" = set; then :
7520   withval=$with_build_sysroot; if test x"$withval" != x ; then
7521      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7522    fi
7523 else
7524   SYSROOT_CFLAGS_FOR_TARGET=
7525 fi
7526
7527
7528
7529 if test "x$prefix" = xNONE; then
7530  test_prefix=/usr/local
7531 else
7532  test_prefix=$prefix
7533 fi
7534 if test "x$exec_prefix" = xNONE; then
7535  test_exec_prefix=$test_prefix
7536 else
7537  test_exec_prefix=$exec_prefix
7538 fi
7539
7540
7541 # Check whether --with-sysroot was given.
7542 if test "${with_sysroot+set}" = set; then :
7543   withval=$with_sysroot;
7544  case ${with_sysroot} in
7545  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7546  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7547  esac
7548
7549  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7550  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7551
7552  case ${TARGET_SYSTEM_ROOT} in
7553  "${test_prefix}"|"${test_prefix}/"*|\
7554  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7555  '${prefix}'|'${prefix}/'*|\
7556  '${exec_prefix}'|'${exec_prefix}/'*)
7557    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7558    TARGET_SYSTEM_ROOT_DEFINE="$t"
7559    ;;
7560  esac
7561
7562 else
7563
7564  TARGET_SYSTEM_ROOT=
7565  TARGET_SYSTEM_ROOT_DEFINE=
7566  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7567
7568 fi
7569
7570
7571
7572
7573
7574
7575 # Check whether --with-specs was given.
7576 if test "${with_specs+set}" = set; then :
7577   withval=$with_specs; CONFIGURE_SPECS=$withval
7578 else
7579   CONFIGURE_SPECS=
7580
7581 fi
7582
7583
7584
7585
7586
7587 # Check whether --with-pkgversion was given.
7588 if test "${with_pkgversion+set}" = set; then :
7589   withval=$with_pkgversion; case "$withval" in
7590       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7591       no)  PKGVERSION= ;;
7592       *)   PKGVERSION="($withval) " ;;
7593      esac
7594 else
7595   PKGVERSION="(GCC) "
7596
7597 fi
7598
7599
7600
7601
7602
7603 # Check whether --with-bugurl was given.
7604 if test "${with_bugurl+set}" = set; then :
7605   withval=$with_bugurl; case "$withval" in
7606       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7607       no)  BUGURL=
7608            ;;
7609       *)   BUGURL="$withval"
7610            ;;
7611      esac
7612 else
7613   BUGURL="http://gccupc.org/bugs"
7614
7615 fi
7616
7617   case ${BUGURL} in
7618   "")
7619     REPORT_BUGS_TO=
7620     REPORT_BUGS_TEXI=
7621     ;;
7622   *)
7623     REPORT_BUGS_TO="<$BUGURL>"
7624     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7625     ;;
7626   esac;
7627
7628
7629
7630
7631 # Sanity check enable_languages in case someone does not run the toplevel
7632 # configure # script.
7633 # Check whether --enable-languages was given.
7634 if test "${enable_languages+set}" = set; then :
7635   enableval=$enable_languages; case ,${enable_languages}, in
7636        ,,|,yes,)
7637                 # go safe -- we cannot be much sure without the toplevel
7638                 # configure's
7639                 # analysis of which target libs are present and usable
7640                 enable_languages=c
7641                 ;;
7642          *,all,*)
7643                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7644                 ;;
7645         *,c,*)
7646                 ;;
7647         *)
7648                 enable_languages=c,${enable_languages}
7649                 ;;
7650 esac
7651 else
7652   enable_languages=c
7653 fi
7654
7655
7656
7657 # Check whether --with-multilib-list was given.
7658 if test "${with_multilib_list+set}" = set; then :
7659   withval=$with_multilib_list; :
7660 else
7661   with_multilib_list=default
7662 fi
7663
7664
7665 # -------------------------
7666 # Checks for other programs
7667 # -------------------------
7668
7669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7670 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7671 set x ${MAKE-make}
7672 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7673 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7674   $as_echo_n "(cached) " >&6
7675 else
7676   cat >conftest.make <<\_ACEOF
7677 SHELL = /bin/sh
7678 all:
7679         @echo '@@@%%%=$(MAKE)=@@@%%%'
7680 _ACEOF
7681 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7682 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7683   *@@@%%%=?*=@@@%%%*)
7684     eval ac_cv_prog_make_${ac_make}_set=yes;;
7685   *)
7686     eval ac_cv_prog_make_${ac_make}_set=no;;
7687 esac
7688 rm -f conftest.make
7689 fi
7690 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7692 $as_echo "yes" >&6; }
7693   SET_MAKE=
7694 else
7695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7696 $as_echo "no" >&6; }
7697   SET_MAKE="MAKE=${MAKE-make}"
7698 fi
7699
7700
7701 # Find some useful tools
7702 for ac_prog in gawk mawk nawk awk
7703 do
7704   # Extract the first word of "$ac_prog", so it can be a program name with args.
7705 set dummy $ac_prog; ac_word=$2
7706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7707 $as_echo_n "checking for $ac_word... " >&6; }
7708 if test "${ac_cv_prog_AWK+set}" = set; then :
7709   $as_echo_n "(cached) " >&6
7710 else
7711   if test -n "$AWK"; then
7712   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7713 else
7714 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7715 for as_dir in $PATH
7716 do
7717   IFS=$as_save_IFS
7718   test -z "$as_dir" && as_dir=.
7719     for ac_exec_ext in '' $ac_executable_extensions; do
7720   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7721     ac_cv_prog_AWK="$ac_prog"
7722     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7723     break 2
7724   fi
7725 done
7726   done
7727 IFS=$as_save_IFS
7728
7729 fi
7730 fi
7731 AWK=$ac_cv_prog_AWK
7732 if test -n "$AWK"; then
7733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7734 $as_echo "$AWK" >&6; }
7735 else
7736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7737 $as_echo "no" >&6; }
7738 fi
7739
7740
7741   test -n "$AWK" && break
7742 done
7743
7744 # We need awk to create options.c and options.h.
7745 # Bail out if it's missing.
7746 case ${AWK} in
7747   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7748 esac
7749
7750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7751 $as_echo_n "checking whether ln -s works... " >&6; }
7752 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7753   $as_echo_n "(cached) " >&6
7754 else
7755   rm -f conftestdata_t
7756 echo >conftestdata_f
7757 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7758 then
7759   gcc_cv_prog_LN_S="ln -s"
7760 else
7761   if ln conftestdata_f conftestdata_t 2>/dev/null
7762   then
7763     gcc_cv_prog_LN_S=ln
7764   else
7765     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7766     then
7767       gcc_cv_prog_LN_S="cp -p"
7768     else
7769       gcc_cv_prog_LN_S=cp
7770     fi
7771   fi
7772 fi
7773 rm -f conftestdata_f conftestdata_t
7774
7775 fi
7776 LN_S="$gcc_cv_prog_LN_S"
7777 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7779 $as_echo "yes" >&6; }
7780 else
7781   if test "$gcc_cv_prog_LN_S" = "ln"; then
7782     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7783 $as_echo "no, using ln" >&6; }
7784   else
7785     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7786 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7787   fi
7788 fi
7789
7790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7791 $as_echo_n "checking whether ln works... " >&6; }
7792 if test "${acx_cv_prog_LN+set}" = set; then :
7793   $as_echo_n "(cached) " >&6
7794 else
7795   rm -f conftestdata_t
7796 echo >conftestdata_f
7797 if ln conftestdata_f conftestdata_t 2>/dev/null
7798 then
7799   acx_cv_prog_LN=ln
7800 else
7801   acx_cv_prog_LN=no
7802 fi
7803 rm -f conftestdata_f conftestdata_t
7804
7805 fi
7806 if test $acx_cv_prog_LN = no; then
7807   LN="$LN_S"
7808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7809 $as_echo "no, using $LN" >&6; }
7810 else
7811   LN="$acx_cv_prog_LN"
7812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7813 $as_echo "yes" >&6; }
7814 fi
7815
7816 if test -n "$ac_tool_prefix"; then
7817   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7818 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7820 $as_echo_n "checking for $ac_word... " >&6; }
7821 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7822   $as_echo_n "(cached) " >&6
7823 else
7824   if test -n "$RANLIB"; then
7825   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7826 else
7827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7828 for as_dir in $PATH
7829 do
7830   IFS=$as_save_IFS
7831   test -z "$as_dir" && as_dir=.
7832     for ac_exec_ext in '' $ac_executable_extensions; do
7833   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7834     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7835     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7836     break 2
7837   fi
7838 done
7839   done
7840 IFS=$as_save_IFS
7841
7842 fi
7843 fi
7844 RANLIB=$ac_cv_prog_RANLIB
7845 if test -n "$RANLIB"; then
7846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7847 $as_echo "$RANLIB" >&6; }
7848 else
7849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7850 $as_echo "no" >&6; }
7851 fi
7852
7853
7854 fi
7855 if test -z "$ac_cv_prog_RANLIB"; then
7856   ac_ct_RANLIB=$RANLIB
7857   # Extract the first word of "ranlib", so it can be a program name with args.
7858 set dummy ranlib; ac_word=$2
7859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7860 $as_echo_n "checking for $ac_word... " >&6; }
7861 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7862   $as_echo_n "(cached) " >&6
7863 else
7864   if test -n "$ac_ct_RANLIB"; then
7865   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7866 else
7867 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7868 for as_dir in $PATH
7869 do
7870   IFS=$as_save_IFS
7871   test -z "$as_dir" && as_dir=.
7872     for ac_exec_ext in '' $ac_executable_extensions; do
7873   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7874     ac_cv_prog_ac_ct_RANLIB="ranlib"
7875     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7876     break 2
7877   fi
7878 done
7879   done
7880 IFS=$as_save_IFS
7881
7882 fi
7883 fi
7884 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7885 if test -n "$ac_ct_RANLIB"; then
7886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7887 $as_echo "$ac_ct_RANLIB" >&6; }
7888 else
7889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7890 $as_echo "no" >&6; }
7891 fi
7892
7893   if test "x$ac_ct_RANLIB" = x; then
7894     RANLIB=":"
7895   else
7896     case $cross_compiling:$ac_tool_warned in
7897 yes:)
7898 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7899 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7900 ac_tool_warned=yes ;;
7901 esac
7902     RANLIB=$ac_ct_RANLIB
7903   fi
7904 else
7905   RANLIB="$ac_cv_prog_RANLIB"
7906 fi
7907
7908 ranlib_flags=""
7909
7910
7911 # Find a good install program.  We prefer a C program (faster),
7912 # so one script is as good as another.  But avoid the broken or
7913 # incompatible versions:
7914 # SysV /etc/install, /usr/sbin/install
7915 # SunOS /usr/etc/install
7916 # IRIX /sbin/install
7917 # AIX /bin/install
7918 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7919 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7920 # ./install, which can be erroneously created by make from ./install.sh.
7921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7922 $as_echo_n "checking for a BSD compatible install... " >&6; }
7923 if test -z "$INSTALL"; then
7924 if test "${ac_cv_path_install+set}" = set; then :
7925   $as_echo_n "(cached) " >&6
7926 else
7927     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7928   for ac_dir in $PATH; do
7929     # Account for people who put trailing slashes in PATH elements.
7930     case "$ac_dir/" in
7931     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7932     *)
7933       # OSF1 and SCO ODT 3.0 have their own names for install.
7934       for ac_prog in ginstall scoinst install; do
7935         if test -f $ac_dir/$ac_prog; then
7936           if test $ac_prog = install &&
7937             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7938             # AIX install.  It has an incompatible calling convention.
7939             # OSF/1 installbsd also uses dspmsg, but is usable.
7940             :
7941           else
7942             ac_cv_path_install="$ac_dir/$ac_prog -c"
7943             break 2
7944           fi
7945         fi
7946       done
7947       ;;
7948     esac
7949   done
7950   IFS="$ac_save_IFS"
7951
7952 fi
7953   if test "${ac_cv_path_install+set}" = set; then
7954     INSTALL="$ac_cv_path_install"
7955   else
7956     # As a last resort, use the slow shell script.  We don't cache a
7957     # path for INSTALL within a source directory, because that will
7958     # break other packages using the cache if that directory is
7959     # removed, or if the path is relative.
7960     INSTALL="$ac_install_sh"
7961   fi
7962 fi
7963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7964 $as_echo "$INSTALL" >&6; }
7965
7966 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7967 # It thinks the first close brace ends the variable substitution.
7968 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7969
7970 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7971
7972
7973 # See if cmp has --ignore-initial.
7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7975 $as_echo_n "checking for cmp's capabilities... " >&6; }
7976 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7977   $as_echo_n "(cached) " >&6
7978 else
7979    echo abfoo >t1
7980   echo cdfoo >t2
7981   gcc_cv_prog_cmp_skip=slowcompare
7982   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7983     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7984       :
7985     else
7986       gcc_cv_prog_cmp_skip=gnucompare
7987     fi
7988   fi
7989   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7990     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7991       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7992         :
7993       else
7994         gcc_cv_prog_cmp_skip=fastcompare
7995       fi
7996     fi
7997   fi
7998   rm t1 t2
7999
8000 fi
8001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8002 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8003 make_compare_target=$gcc_cv_prog_cmp_skip
8004
8005
8006
8007 # See if we have the mktemp command.
8008 # Extract the first word of "mktemp", so it can be a program name with args.
8009 set dummy mktemp; ac_word=$2
8010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8011 $as_echo_n "checking for $ac_word... " >&6; }
8012 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8013   $as_echo_n "(cached) " >&6
8014 else
8015   if test -n "$have_mktemp_command"; then
8016   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8017 else
8018 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8019 for as_dir in $PATH
8020 do
8021   IFS=$as_save_IFS
8022   test -z "$as_dir" && as_dir=.
8023     for ac_exec_ext in '' $ac_executable_extensions; do
8024   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8025     ac_cv_prog_have_mktemp_command="yes"
8026     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8027     break 2
8028   fi
8029 done
8030   done
8031 IFS=$as_save_IFS
8032
8033   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8034 fi
8035 fi
8036 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8037 if test -n "$have_mktemp_command"; then
8038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8039 $as_echo "$have_mktemp_command" >&6; }
8040 else
8041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8042 $as_echo "no" >&6; }
8043 fi
8044
8045
8046
8047 # See if makeinfo has been installed and is modern enough
8048 # that we can use it.
8049
8050   # Extract the first word of "makeinfo", so it can be a program name with args.
8051 set dummy makeinfo; ac_word=$2
8052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8053 $as_echo_n "checking for $ac_word... " >&6; }
8054 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8055   $as_echo_n "(cached) " >&6
8056 else
8057   if test -n "$MAKEINFO"; then
8058   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8059 else
8060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8061 for as_dir in $PATH
8062 do
8063   IFS=$as_save_IFS
8064   test -z "$as_dir" && as_dir=.
8065     for ac_exec_ext in '' $ac_executable_extensions; do
8066   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8067     ac_cv_prog_MAKEINFO="makeinfo"
8068     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8069     break 2
8070   fi
8071 done
8072   done
8073 IFS=$as_save_IFS
8074
8075 fi
8076 fi
8077 MAKEINFO=$ac_cv_prog_MAKEINFO
8078 if test -n "$MAKEINFO"; then
8079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8080 $as_echo "$MAKEINFO" >&6; }
8081 else
8082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8083 $as_echo "no" >&6; }
8084 fi
8085
8086
8087   if test -n "$MAKEINFO"; then
8088     # Found it, now check the version.
8089     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8090 $as_echo_n "checking for modern makeinfo... " >&6; }
8091 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8092   $as_echo_n "(cached) " >&6
8093 else
8094   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8095                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8096
8097                     case $ac_prog_version in
8098                       '')  gcc_cv_prog_makeinfo_modern=no;;
8099                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8100                       *)   gcc_cv_prog_makeinfo_modern=no;;
8101                     esac
8102
8103 fi
8104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8105 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8106   else
8107     gcc_cv_prog_makeinfo_modern=no
8108   fi
8109   if test $gcc_cv_prog_makeinfo_modern = no; then
8110     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8111   fi
8112
8113 if test $gcc_cv_prog_makeinfo_modern = no; then
8114   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8115 *** Makeinfo is missing or too old.
8116 *** Info documentation will not be built." >&5
8117 $as_echo "$as_me: WARNING:
8118 *** Makeinfo is missing or too old.
8119 *** Info documentation will not be built." >&2;}
8120   BUILD_INFO=
8121 else
8122   BUILD_INFO=info
8123 fi
8124
8125
8126 # Is pod2man recent enough to regenerate manpages?
8127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8128 $as_echo_n "checking for recent Pod::Man... " >&6; }
8129 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8131 $as_echo "yes" >&6; }
8132   GENERATED_MANPAGES=generated-manpages
8133 else
8134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8135 $as_echo "no" >&6; }
8136   GENERATED_MANPAGES=
8137 fi
8138
8139
8140 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8141
8142 # How about lex?
8143 for ac_prog in flex
8144 do
8145   # Extract the first word of "$ac_prog", so it can be a program name with args.
8146 set dummy $ac_prog; ac_word=$2
8147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8148 $as_echo_n "checking for $ac_word... " >&6; }
8149 if test "${ac_cv_prog_FLEX+set}" = set; then :
8150   $as_echo_n "(cached) " >&6
8151 else
8152   if test -n "$FLEX"; then
8153   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8154 else
8155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8156 for as_dir in $PATH
8157 do
8158   IFS=$as_save_IFS
8159   test -z "$as_dir" && as_dir=.
8160     for ac_exec_ext in '' $ac_executable_extensions; do
8161   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8162     ac_cv_prog_FLEX="$ac_prog"
8163     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8164     break 2
8165   fi
8166 done
8167   done
8168 IFS=$as_save_IFS
8169
8170 fi
8171 fi
8172 FLEX=$ac_cv_prog_FLEX
8173 if test -n "$FLEX"; then
8174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8175 $as_echo "$FLEX" >&6; }
8176 else
8177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8178 $as_echo "no" >&6; }
8179 fi
8180
8181
8182   test -n "$FLEX" && break
8183 done
8184 test -n "$FLEX" || FLEX="$MISSING flex"
8185
8186
8187 # Bison?
8188 for ac_prog in bison
8189 do
8190   # Extract the first word of "$ac_prog", so it can be a program name with args.
8191 set dummy $ac_prog; ac_word=$2
8192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8193 $as_echo_n "checking for $ac_word... " >&6; }
8194 if test "${ac_cv_prog_BISON+set}" = set; then :
8195   $as_echo_n "(cached) " >&6
8196 else
8197   if test -n "$BISON"; then
8198   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8199 else
8200 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8201 for as_dir in $PATH
8202 do
8203   IFS=$as_save_IFS
8204   test -z "$as_dir" && as_dir=.
8205     for ac_exec_ext in '' $ac_executable_extensions; do
8206   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8207     ac_cv_prog_BISON="$ac_prog"
8208     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8209     break 2
8210   fi
8211 done
8212   done
8213 IFS=$as_save_IFS
8214
8215 fi
8216 fi
8217 BISON=$ac_cv_prog_BISON
8218 if test -n "$BISON"; then
8219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8220 $as_echo "$BISON" >&6; }
8221 else
8222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8223 $as_echo "no" >&6; }
8224 fi
8225
8226
8227   test -n "$BISON" && break
8228 done
8229 test -n "$BISON" || BISON="$MISSING bison"
8230
8231
8232 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8233 # check for build == host before using them.
8234
8235 # NM
8236 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8237   && test -d ../binutils ; then
8238   NM='${objdir}/../binutils/nm-new'
8239 else
8240   # Extract the first word of "nm", so it can be a program name with args.
8241 set dummy nm; ac_word=$2
8242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8243 $as_echo_n "checking for $ac_word... " >&6; }
8244 if test "${ac_cv_prog_NM+set}" = set; then :
8245   $as_echo_n "(cached) " >&6
8246 else
8247   if test -n "$NM"; then
8248   ac_cv_prog_NM="$NM" # Let the user override the test.
8249 else
8250 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8251 for as_dir in $PATH
8252 do
8253   IFS=$as_save_IFS
8254   test -z "$as_dir" && as_dir=.
8255     for ac_exec_ext in '' $ac_executable_extensions; do
8256   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8257     ac_cv_prog_NM="nm"
8258     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8259     break 2
8260   fi
8261 done
8262   done
8263 IFS=$as_save_IFS
8264
8265   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8266 fi
8267 fi
8268 NM=$ac_cv_prog_NM
8269 if test -n "$NM"; then
8270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8271 $as_echo "$NM" >&6; }
8272 else
8273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8274 $as_echo "no" >&6; }
8275 fi
8276
8277
8278 fi
8279
8280 # AR
8281 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8282   && test -d ../binutils ; then
8283   AR='${objdir}/../binutils/ar'
8284 else
8285   # Extract the first word of "ar", so it can be a program name with args.
8286 set dummy ar; ac_word=$2
8287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8288 $as_echo_n "checking for $ac_word... " >&6; }
8289 if test "${ac_cv_prog_AR+set}" = set; then :
8290   $as_echo_n "(cached) " >&6
8291 else
8292   if test -n "$AR"; then
8293   ac_cv_prog_AR="$AR" # Let the user override the test.
8294 else
8295 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8296 for as_dir in $PATH
8297 do
8298   IFS=$as_save_IFS
8299   test -z "$as_dir" && as_dir=.
8300     for ac_exec_ext in '' $ac_executable_extensions; do
8301   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8302     ac_cv_prog_AR="ar"
8303     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8304     break 2
8305   fi
8306 done
8307   done
8308 IFS=$as_save_IFS
8309
8310   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8311 fi
8312 fi
8313 AR=$ac_cv_prog_AR
8314 if test -n "$AR"; then
8315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8316 $as_echo "$AR" >&6; }
8317 else
8318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8319 $as_echo "no" >&6; }
8320 fi
8321
8322
8323 fi
8324
8325
8326 # --------------------
8327 # Checks for C headers
8328 # --------------------
8329
8330 # Need to reject headers which give warnings, so that the -Werror bootstrap
8331 # works later. *sigh*  This needs to come before all header checks.
8332
8333 ac_c_preproc_warn_flag=yes
8334
8335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8336 $as_echo_n "checking for ANSI C header files... " >&6; }
8337 if test "${ac_cv_header_stdc+set}" = set; then :
8338   $as_echo_n "(cached) " >&6
8339 else
8340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8341 /* end confdefs.h.  */
8342 #include <stdlib.h>
8343 #include <stdarg.h>
8344 #include <string.h>
8345 #include <float.h>
8346
8347 int
8348 main ()
8349 {
8350
8351   ;
8352   return 0;
8353 }
8354 _ACEOF
8355 if ac_fn_c_try_compile "$LINENO"; then :
8356   ac_cv_header_stdc=yes
8357 else
8358   ac_cv_header_stdc=no
8359 fi
8360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8361
8362 if test $ac_cv_header_stdc = yes; then
8363   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8364   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8365 /* end confdefs.h.  */
8366 #include <string.h>
8367
8368 _ACEOF
8369 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8370   $EGREP "memchr" >/dev/null 2>&1; then :
8371
8372 else
8373   ac_cv_header_stdc=no
8374 fi
8375 rm -f conftest*
8376
8377 fi
8378
8379 if test $ac_cv_header_stdc = yes; then
8380   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8382 /* end confdefs.h.  */
8383 #include <stdlib.h>
8384
8385 _ACEOF
8386 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8387   $EGREP "free" >/dev/null 2>&1; then :
8388
8389 else
8390   ac_cv_header_stdc=no
8391 fi
8392 rm -f conftest*
8393
8394 fi
8395
8396 if test $ac_cv_header_stdc = yes; then
8397   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8398   if test "$cross_compiling" = yes; then :
8399   :
8400 else
8401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8402 /* end confdefs.h.  */
8403 #include <ctype.h>
8404 #include <stdlib.h>
8405 #if ((' ' & 0x0FF) == 0x020)
8406 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8407 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8408 #else
8409 # define ISLOWER(c) \
8410                    (('a' <= (c) && (c) <= 'i') \
8411                      || ('j' <= (c) && (c) <= 'r') \
8412                      || ('s' <= (c) && (c) <= 'z'))
8413 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8414 #endif
8415
8416 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8417 int
8418 main ()
8419 {
8420   int i;
8421   for (i = 0; i < 256; i++)
8422     if (XOR (islower (i), ISLOWER (i))
8423         || toupper (i) != TOUPPER (i))
8424       return 2;
8425   return 0;
8426 }
8427 _ACEOF
8428 if ac_fn_c_try_run "$LINENO"; then :
8429
8430 else
8431   ac_cv_header_stdc=no
8432 fi
8433 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8434   conftest.$ac_objext conftest.beam conftest.$ac_ext
8435 fi
8436
8437 fi
8438 fi
8439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8440 $as_echo "$ac_cv_header_stdc" >&6; }
8441 if test $ac_cv_header_stdc = yes; then
8442
8443 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8444
8445 fi
8446
8447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8448 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8449 if test "${ac_cv_header_time+set}" = set; then :
8450   $as_echo_n "(cached) " >&6
8451 else
8452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8453 /* end confdefs.h.  */
8454 #include <sys/types.h>
8455 #include <sys/time.h>
8456 #include <time.h>
8457
8458 int
8459 main ()
8460 {
8461 if ((struct tm *) 0)
8462 return 0;
8463   ;
8464   return 0;
8465 }
8466 _ACEOF
8467 if ac_fn_c_try_compile "$LINENO"; then :
8468   ac_cv_header_time=yes
8469 else
8470   ac_cv_header_time=no
8471 fi
8472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8473 fi
8474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8475 $as_echo "$ac_cv_header_time" >&6; }
8476 if test $ac_cv_header_time = yes; then
8477
8478 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8479
8480 fi
8481
8482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8483 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8484 if test "${gcc_cv_header_string+set}" = set; then :
8485   $as_echo_n "(cached) " >&6
8486 else
8487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8488 /* end confdefs.h.  */
8489 #include <string.h>
8490 #include <strings.h>
8491 int
8492 main ()
8493 {
8494
8495   ;
8496   return 0;
8497 }
8498 _ACEOF
8499 if ac_fn_c_try_compile "$LINENO"; then :
8500   gcc_cv_header_string=yes
8501 else
8502   gcc_cv_header_string=no
8503 fi
8504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8505 fi
8506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8507 $as_echo "$gcc_cv_header_string" >&6; }
8508 if test $gcc_cv_header_string = yes; then
8509
8510 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8511
8512 fi
8513
8514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8515 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8516 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8517   $as_echo_n "(cached) " >&6
8518 else
8519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8520 /* end confdefs.h.  */
8521 #include <sys/types.h>
8522 #include <sys/wait.h>
8523 #ifndef WEXITSTATUS
8524 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8525 #endif
8526 #ifndef WIFEXITED
8527 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8528 #endif
8529
8530 int
8531 main ()
8532 {
8533   int s;
8534   wait (&s);
8535   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8536   ;
8537   return 0;
8538 }
8539 _ACEOF
8540 if ac_fn_c_try_compile "$LINENO"; then :
8541   ac_cv_header_sys_wait_h=yes
8542 else
8543   ac_cv_header_sys_wait_h=no
8544 fi
8545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8546 fi
8547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8548 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8549 if test $ac_cv_header_sys_wait_h = yes; then
8550
8551 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8552
8553 fi
8554
8555 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8556                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8557                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8558                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h libintl.h
8559 do :
8560   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8561 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8562 eval as_val=\$$as_ac_Header
8563    if test "x$as_val" = x""yes; then :
8564   cat >>confdefs.h <<_ACEOF
8565 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8566 _ACEOF
8567
8568 fi
8569 done
8570
8571
8572 # Check for thread headers.
8573 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8574 if test "x$ac_cv_header_thread_h" = x""yes; then :
8575   have_thread_h=yes
8576 else
8577   have_thread_h=
8578 fi
8579
8580 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8581 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8582   have_pthread_h=yes
8583 else
8584   have_pthread_h=
8585 fi
8586
8587
8588 # These tests can't be done till we know if we have limits.h.
8589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8590 $as_echo_n "checking for CHAR_BIT... " >&6; }
8591 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8592   $as_echo_n "(cached) " >&6
8593 else
8594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8595 /* end confdefs.h.  */
8596 #ifdef HAVE_LIMITS_H
8597 #include <limits.h>
8598 #endif
8599 #ifdef CHAR_BIT
8600 found
8601 #endif
8602 _ACEOF
8603 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8604   $EGREP "found" >/dev/null 2>&1; then :
8605   gcc_cv_decl_char_bit=yes
8606 else
8607   gcc_cv_decl_char_bit=no
8608 fi
8609 rm -f conftest*
8610
8611
8612 fi
8613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8614 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8615 if test $gcc_cv_decl_char_bit = no; then
8616   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8617 $as_echo_n "checking number of bits in a byte... " >&6; }
8618 if test "${gcc_cv_c_nbby+set}" = set; then :
8619   $as_echo_n "(cached) " >&6
8620 else
8621   i=8
8622  gcc_cv_c_nbby=
8623  while test $i -lt 65; do
8624    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8625 /* end confdefs.h.  */
8626
8627 int
8628 main ()
8629 {
8630 switch(0) {
8631   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8632   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8633   ; }
8634   ;
8635   return 0;
8636 }
8637 _ACEOF
8638 if ac_fn_c_try_compile "$LINENO"; then :
8639   gcc_cv_c_nbby=$i; break
8640 fi
8641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8642    i=`expr $i + 1`
8643  done
8644  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8645
8646 fi
8647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8648 $as_echo "$gcc_cv_c_nbby" >&6; }
8649 if test $gcc_cv_c_nbby = failed; then
8650   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8651 else
8652
8653 cat >>confdefs.h <<_ACEOF
8654 #define CHAR_BIT $gcc_cv_c_nbby
8655 _ACEOF
8656
8657 fi
8658 fi
8659  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8660 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8661 if test "${ac_cv_c_bigendian+set}" = set; then :
8662   $as_echo_n "(cached) " >&6
8663 else
8664   ac_cv_c_bigendian=unknown
8665     # See if we're dealing with a universal compiler.
8666     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8667 /* end confdefs.h.  */
8668 #ifndef __APPLE_CC__
8669                not a universal capable compiler
8670              #endif
8671              typedef int dummy;
8672
8673 _ACEOF
8674 if ac_fn_c_try_compile "$LINENO"; then :
8675
8676         # Check for potential -arch flags.  It is not universal unless
8677         # there are at least two -arch flags with different values.
8678         ac_arch=
8679         ac_prev=
8680         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8681          if test -n "$ac_prev"; then
8682            case $ac_word in
8683              i?86 | x86_64 | ppc | ppc64)
8684                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8685                  ac_arch=$ac_word
8686                else
8687                  ac_cv_c_bigendian=universal
8688                  break
8689                fi
8690                ;;
8691            esac
8692            ac_prev=
8693          elif test "x$ac_word" = "x-arch"; then
8694            ac_prev=arch
8695          fi
8696        done
8697 fi
8698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8699     if test $ac_cv_c_bigendian = unknown; then
8700       # See if sys/param.h defines the BYTE_ORDER macro.
8701       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8702 /* end confdefs.h.  */
8703 #include <sys/types.h>
8704              #include <sys/param.h>
8705
8706 int
8707 main ()
8708 {
8709 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8710                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8711                      && LITTLE_ENDIAN)
8712               bogus endian macros
8713              #endif
8714
8715   ;
8716   return 0;
8717 }
8718 _ACEOF
8719 if ac_fn_c_try_compile "$LINENO"; then :
8720   # It does; now see whether it defined to BIG_ENDIAN or not.
8721          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8722 /* end confdefs.h.  */
8723 #include <sys/types.h>
8724                 #include <sys/param.h>
8725
8726 int
8727 main ()
8728 {
8729 #if BYTE_ORDER != BIG_ENDIAN
8730                  not big endian
8731                 #endif
8732
8733   ;
8734   return 0;
8735 }
8736 _ACEOF
8737 if ac_fn_c_try_compile "$LINENO"; then :
8738   ac_cv_c_bigendian=yes
8739 else
8740   ac_cv_c_bigendian=no
8741 fi
8742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8743 fi
8744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8745     fi
8746     if test $ac_cv_c_bigendian = unknown; then
8747       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8748       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8749 /* end confdefs.h.  */
8750 #include <limits.h>
8751
8752 int
8753 main ()
8754 {
8755 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8756               bogus endian macros
8757              #endif
8758
8759   ;
8760   return 0;
8761 }
8762 _ACEOF
8763 if ac_fn_c_try_compile "$LINENO"; then :
8764   # It does; now see whether it defined to _BIG_ENDIAN or not.
8765          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8766 /* end confdefs.h.  */
8767 #include <limits.h>
8768
8769 int
8770 main ()
8771 {
8772 #ifndef _BIG_ENDIAN
8773                  not big endian
8774                 #endif
8775
8776   ;
8777   return 0;
8778 }
8779 _ACEOF
8780 if ac_fn_c_try_compile "$LINENO"; then :
8781   ac_cv_c_bigendian=yes
8782 else
8783   ac_cv_c_bigendian=no
8784 fi
8785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8786 fi
8787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8788     fi
8789     if test $ac_cv_c_bigendian = unknown; then
8790       # Compile a test program.
8791       if test "$cross_compiling" = yes; then :
8792   # Try to guess by grepping values from an object file.
8793          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8794 /* end confdefs.h.  */
8795 short int ascii_mm[] =
8796                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8797                 short int ascii_ii[] =
8798                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8799                 int use_ascii (int i) {
8800                   return ascii_mm[i] + ascii_ii[i];
8801                 }
8802                 short int ebcdic_ii[] =
8803                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8804                 short int ebcdic_mm[] =
8805                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8806                 int use_ebcdic (int i) {
8807                   return ebcdic_mm[i] + ebcdic_ii[i];
8808                 }
8809                 extern int foo;
8810
8811 int
8812 main ()
8813 {
8814 return use_ascii (foo) == use_ebcdic (foo);
8815   ;
8816   return 0;
8817 }
8818 _ACEOF
8819 if ac_fn_c_try_compile "$LINENO"; then :
8820   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8821               ac_cv_c_bigendian=yes
8822             fi
8823             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8824               if test "$ac_cv_c_bigendian" = unknown; then
8825                 ac_cv_c_bigendian=no
8826               else
8827                 # finding both strings is unlikely to happen, but who knows?
8828                 ac_cv_c_bigendian=unknown
8829               fi
8830             fi
8831 fi
8832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8833 else
8834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8835 /* end confdefs.h.  */
8836 $ac_includes_default
8837 int
8838 main ()
8839 {
8840
8841              /* Are we little or big endian?  From Harbison&Steele.  */
8842              union
8843              {
8844                long int l;
8845                char c[sizeof (long int)];
8846              } u;
8847              u.l = 1;
8848              return u.c[sizeof (long int) - 1] == 1;
8849
8850   ;
8851   return 0;
8852 }
8853 _ACEOF
8854 if ac_fn_c_try_run "$LINENO"; then :
8855   ac_cv_c_bigendian=no
8856 else
8857   ac_cv_c_bigendian=yes
8858 fi
8859 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8860   conftest.$ac_objext conftest.beam conftest.$ac_ext
8861 fi
8862
8863     fi
8864 fi
8865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8866 $as_echo "$ac_cv_c_bigendian" >&6; }
8867  case $ac_cv_c_bigendian in #(
8868    yes)
8869      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8870 ;; #(
8871    no)
8872       ;; #(
8873    universal)
8874
8875 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8876
8877      ;; #(
8878    *)
8879      as_fn_error "unknown endianness
8880  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8881  esac
8882
8883
8884 # ----------------------
8885 # Checks for C++ headers
8886 # ----------------------
8887
8888 ac_ext=cpp
8889 ac_cpp='$CXXCPP $CPPFLAGS'
8890 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8891 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8892 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8894 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8895 if test -z "$CXXCPP"; then
8896   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8897   $as_echo_n "(cached) " >&6
8898 else
8899       # Double quotes because CXXCPP needs to be expanded
8900     for CXXCPP in "$CXX -E" "/lib/cpp"
8901     do
8902       ac_preproc_ok=false
8903 for ac_cxx_preproc_warn_flag in '' yes
8904 do
8905   # Use a header file that comes with gcc, so configuring glibc
8906   # with a fresh cross-compiler works.
8907   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8908   # <limits.h> exists even on freestanding compilers.
8909   # On the NeXT, cc -E runs the code through the compiler's parser,
8910   # not just through cpp. "Syntax error" is here to catch this case.
8911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8912 /* end confdefs.h.  */
8913 #ifdef __STDC__
8914 # include <limits.h>
8915 #else
8916 # include <assert.h>
8917 #endif
8918                      Syntax error
8919 _ACEOF
8920 if ac_fn_cxx_try_cpp "$LINENO"; then :
8921
8922 else
8923   # Broken: fails on valid input.
8924 continue
8925 fi
8926 rm -f conftest.err conftest.$ac_ext
8927
8928   # OK, works on sane cases.  Now check whether nonexistent headers
8929   # can be detected and how.
8930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8931 /* end confdefs.h.  */
8932 #include <ac_nonexistent.h>
8933 _ACEOF
8934 if ac_fn_cxx_try_cpp "$LINENO"; then :
8935   # Broken: success on invalid input.
8936 continue
8937 else
8938   # Passes both tests.
8939 ac_preproc_ok=:
8940 break
8941 fi
8942 rm -f conftest.err conftest.$ac_ext
8943
8944 done
8945 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8946 rm -f conftest.err conftest.$ac_ext
8947 if $ac_preproc_ok; then :
8948   break
8949 fi
8950
8951     done
8952     ac_cv_prog_CXXCPP=$CXXCPP
8953
8954 fi
8955   CXXCPP=$ac_cv_prog_CXXCPP
8956 else
8957   ac_cv_prog_CXXCPP=$CXXCPP
8958 fi
8959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8960 $as_echo "$CXXCPP" >&6; }
8961 ac_preproc_ok=false
8962 for ac_cxx_preproc_warn_flag in '' yes
8963 do
8964   # Use a header file that comes with gcc, so configuring glibc
8965   # with a fresh cross-compiler works.
8966   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8967   # <limits.h> exists even on freestanding compilers.
8968   # On the NeXT, cc -E runs the code through the compiler's parser,
8969   # not just through cpp. "Syntax error" is here to catch this case.
8970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8971 /* end confdefs.h.  */
8972 #ifdef __STDC__
8973 # include <limits.h>
8974 #else
8975 # include <assert.h>
8976 #endif
8977                      Syntax error
8978 _ACEOF
8979 if ac_fn_cxx_try_cpp "$LINENO"; then :
8980
8981 else
8982   # Broken: fails on valid input.
8983 continue
8984 fi
8985 rm -f conftest.err conftest.$ac_ext
8986
8987   # OK, works on sane cases.  Now check whether nonexistent headers
8988   # can be detected and how.
8989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8990 /* end confdefs.h.  */
8991 #include <ac_nonexistent.h>
8992 _ACEOF
8993 if ac_fn_cxx_try_cpp "$LINENO"; then :
8994   # Broken: success on invalid input.
8995 continue
8996 else
8997   # Passes both tests.
8998 ac_preproc_ok=:
8999 break
9000 fi
9001 rm -f conftest.err conftest.$ac_ext
9002
9003 done
9004 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9005 rm -f conftest.err conftest.$ac_ext
9006 if $ac_preproc_ok; then :
9007
9008 else
9009   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9010 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9011 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9012 See \`config.log' for more details." >&5
9013 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9014 See \`config.log' for more details." >&2;}; }
9015 fi
9016
9017 ac_ext=c
9018 ac_cpp='$CPP $CPPFLAGS'
9019 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9020 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9021 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9022
9023
9024 ac_ext=cpp
9025 ac_cpp='$CXXCPP $CPPFLAGS'
9026 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9027 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9028 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9029
9030
9031
9032
9033 for ac_header in unordered_map
9034 do :
9035   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9036 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9037   cat >>confdefs.h <<_ACEOF
9038 #define HAVE_UNORDERED_MAP 1
9039 _ACEOF
9040
9041 fi
9042 done
9043
9044 for ac_header in tr1/unordered_map
9045 do :
9046   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9047 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9048   cat >>confdefs.h <<_ACEOF
9049 #define HAVE_TR1_UNORDERED_MAP 1
9050 _ACEOF
9051
9052 fi
9053 done
9054
9055 for ac_header in ext/hash_map
9056 do :
9057   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9058 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9059   cat >>confdefs.h <<_ACEOF
9060 #define HAVE_EXT_HASH_MAP 1
9061 _ACEOF
9062
9063 fi
9064 done
9065
9066
9067 ac_ext=c
9068 ac_cpp='$CPP $CPPFLAGS'
9069 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9070 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9071 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9072
9073
9074 # --------
9075 # UNSORTED
9076 # --------
9077
9078
9079 # These libraries may be used by collect2.
9080 # We may need a special search path to get them linked.
9081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9082 $as_echo_n "checking for collect2 libraries... " >&6; }
9083 if test "${gcc_cv_collect2_libs+set}" = set; then :
9084   $as_echo_n "(cached) " >&6
9085 else
9086   save_LIBS="$LIBS"
9087 for libs in '' -lld -lmld \
9088                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9089                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9090 do
9091         LIBS="$libs"
9092         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9093 /* end confdefs.h.  */
9094
9095 /* Override any GCC internal prototype to avoid an error.
9096    Use char because int might match the return type of a GCC
9097    builtin and then its argument prototype would still apply.  */
9098 #ifdef __cplusplus
9099 extern "C"
9100 #endif
9101 char ldopen ();
9102 int
9103 main ()
9104 {
9105 return ldopen ();
9106   ;
9107   return 0;
9108 }
9109 _ACEOF
9110 if ac_fn_c_try_link "$LINENO"; then :
9111   gcc_cv_collect2_libs="$libs"; break
9112 fi
9113 rm -f core conftest.err conftest.$ac_objext \
9114     conftest$ac_exeext conftest.$ac_ext
9115 done
9116 LIBS="$save_LIBS"
9117 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9118 fi
9119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9120 $as_echo "$gcc_cv_collect2_libs" >&6; }
9121 case $gcc_cv_collect2_libs in
9122         "none required")        ;;
9123         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9124 esac
9125
9126
9127 # When building Ada code on Alpha, we need exc_resume which is usually in
9128 # -lexc.  So test for it.
9129 save_LIBS="$LIBS"
9130 LIBS=
9131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9132 $as_echo_n "checking for library containing exc_resume... " >&6; }
9133 if test "${ac_cv_search_exc_resume+set}" = set; then :
9134   $as_echo_n "(cached) " >&6
9135 else
9136   ac_func_search_save_LIBS=$LIBS
9137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9138 /* end confdefs.h.  */
9139
9140 /* Override any GCC internal prototype to avoid an error.
9141    Use char because int might match the return type of a GCC
9142    builtin and then its argument prototype would still apply.  */
9143 #ifdef __cplusplus
9144 extern "C"
9145 #endif
9146 char exc_resume ();
9147 int
9148 main ()
9149 {
9150 return exc_resume ();
9151   ;
9152   return 0;
9153 }
9154 _ACEOF
9155 for ac_lib in '' exc; do
9156   if test -z "$ac_lib"; then
9157     ac_res="none required"
9158   else
9159     ac_res=-l$ac_lib
9160     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9161   fi
9162   if ac_fn_c_try_link "$LINENO"; then :
9163   ac_cv_search_exc_resume=$ac_res
9164 fi
9165 rm -f core conftest.err conftest.$ac_objext \
9166     conftest$ac_exeext
9167   if test "${ac_cv_search_exc_resume+set}" = set; then :
9168   break
9169 fi
9170 done
9171 if test "${ac_cv_search_exc_resume+set}" = set; then :
9172
9173 else
9174   ac_cv_search_exc_resume=no
9175 fi
9176 rm conftest.$ac_ext
9177 LIBS=$ac_func_search_save_LIBS
9178 fi
9179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9180 $as_echo "$ac_cv_search_exc_resume" >&6; }
9181 ac_res=$ac_cv_search_exc_resume
9182 if test "$ac_res" != no; then :
9183   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9184
9185 fi
9186
9187 GNAT_LIBEXC="$LIBS"
9188 LIBS="$save_LIBS"
9189
9190
9191 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9192 save_LIBS="$LIBS"
9193 LIBS=
9194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9195 $as_echo_n "checking for library containing kstat_open... " >&6; }
9196 if test "${ac_cv_search_kstat_open+set}" = set; then :
9197   $as_echo_n "(cached) " >&6
9198 else
9199   ac_func_search_save_LIBS=$LIBS
9200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9201 /* end confdefs.h.  */
9202
9203 /* Override any GCC internal prototype to avoid an error.
9204    Use char because int might match the return type of a GCC
9205    builtin and then its argument prototype would still apply.  */
9206 #ifdef __cplusplus
9207 extern "C"
9208 #endif
9209 char kstat_open ();
9210 int
9211 main ()
9212 {
9213 return kstat_open ();
9214   ;
9215   return 0;
9216 }
9217 _ACEOF
9218 for ac_lib in '' kstat; do
9219   if test -z "$ac_lib"; then
9220     ac_res="none required"
9221   else
9222     ac_res=-l$ac_lib
9223     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9224   fi
9225   if ac_fn_c_try_link "$LINENO"; then :
9226   ac_cv_search_kstat_open=$ac_res
9227 fi
9228 rm -f core conftest.err conftest.$ac_objext \
9229     conftest$ac_exeext
9230   if test "${ac_cv_search_kstat_open+set}" = set; then :
9231   break
9232 fi
9233 done
9234 if test "${ac_cv_search_kstat_open+set}" = set; then :
9235
9236 else
9237   ac_cv_search_kstat_open=no
9238 fi
9239 rm conftest.$ac_ext
9240 LIBS=$ac_func_search_save_LIBS
9241 fi
9242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9243 $as_echo "$ac_cv_search_kstat_open" >&6; }
9244 ac_res=$ac_cv_search_kstat_open
9245 if test "$ac_res" != no; then :
9246   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9247
9248 fi
9249
9250 EXTRA_GCC_LIBS="$LIBS"
9251 LIBS="$save_LIBS"
9252
9253
9254 # Some systems put ldexp and frexp in libm instead of libc; assume
9255 # they're both in the same place.  jcf-dump needs them.
9256 save_LIBS="$LIBS"
9257 LIBS=
9258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9259 $as_echo_n "checking for library containing ldexp... " >&6; }
9260 if test "${ac_cv_search_ldexp+set}" = set; then :
9261   $as_echo_n "(cached) " >&6
9262 else
9263   ac_func_search_save_LIBS=$LIBS
9264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9265 /* end confdefs.h.  */
9266
9267 /* Override any GCC internal prototype to avoid an error.
9268    Use char because int might match the return type of a GCC
9269    builtin and then its argument prototype would still apply.  */
9270 #ifdef __cplusplus
9271 extern "C"
9272 #endif
9273 char ldexp ();
9274 int
9275 main ()
9276 {
9277 return ldexp ();
9278   ;
9279   return 0;
9280 }
9281 _ACEOF
9282 for ac_lib in '' m; do
9283   if test -z "$ac_lib"; then
9284     ac_res="none required"
9285   else
9286     ac_res=-l$ac_lib
9287     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9288   fi
9289   if ac_fn_c_try_link "$LINENO"; then :
9290   ac_cv_search_ldexp=$ac_res
9291 fi
9292 rm -f core conftest.err conftest.$ac_objext \
9293     conftest$ac_exeext
9294   if test "${ac_cv_search_ldexp+set}" = set; then :
9295   break
9296 fi
9297 done
9298 if test "${ac_cv_search_ldexp+set}" = set; then :
9299
9300 else
9301   ac_cv_search_ldexp=no
9302 fi
9303 rm conftest.$ac_ext
9304 LIBS=$ac_func_search_save_LIBS
9305 fi
9306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9307 $as_echo "$ac_cv_search_ldexp" >&6; }
9308 ac_res=$ac_cv_search_ldexp
9309 if test "$ac_res" != no; then :
9310   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9311
9312 fi
9313
9314 LDEXP_LIB="$LIBS"
9315 LIBS="$save_LIBS"
9316
9317
9318 # Use <inttypes.h> only if it exists,
9319 # doesn't clash with <sys/types.h>, and declares intmax_t.
9320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9321 $as_echo_n "checking for inttypes.h... " >&6; }
9322 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9323   $as_echo_n "(cached) " >&6
9324 else
9325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9326 /* end confdefs.h.  */
9327 #include <sys/types.h>
9328 #include <inttypes.h>
9329 int
9330 main ()
9331 {
9332 intmax_t i = -1;
9333   ;
9334   return 0;
9335 }
9336 _ACEOF
9337 if ac_fn_c_try_compile "$LINENO"; then :
9338   gcc_cv_header_inttypes_h=yes
9339 else
9340   gcc_cv_header_inttypes_h=no
9341 fi
9342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9343 fi
9344
9345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9346 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9347 if test $gcc_cv_header_inttypes_h = yes; then
9348
9349 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9350
9351 fi
9352
9353
9354
9355 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9356         sysconf strsignal getrusage nl_langinfo \
9357         gettimeofday mbstowcs wcswidth mmap setlocale \
9358         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9359 do :
9360   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9361 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9362 eval as_val=\$$as_ac_var
9363    if test "x$as_val" = x""yes; then :
9364   cat >>confdefs.h <<_ACEOF
9365 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9366 _ACEOF
9367
9368 fi
9369 done
9370
9371
9372 if test x$ac_cv_func_mbstowcs = xyes; then
9373   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9374 $as_echo_n "checking whether mbstowcs works... " >&6; }
9375 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9376   $as_echo_n "(cached) " >&6
9377 else
9378       if test "$cross_compiling" = yes; then :
9379   gcc_cv_func_mbstowcs_works=yes
9380 else
9381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9382 /* end confdefs.h.  */
9383 #include <stdlib.h>
9384 int main()
9385 {
9386   mbstowcs(0, "", 0);
9387   return 0;
9388 }
9389 _ACEOF
9390 if ac_fn_c_try_run "$LINENO"; then :
9391   gcc_cv_func_mbstowcs_works=yes
9392 else
9393   gcc_cv_func_mbstowcs_works=no
9394 fi
9395 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9396   conftest.$ac_objext conftest.beam conftest.$ac_ext
9397 fi
9398
9399 fi
9400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9401 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9402   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9403
9404 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9405
9406   fi
9407 fi
9408
9409 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9410 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9411
9412 else
9413
9414 cat >>confdefs.h <<_ACEOF
9415 #define ssize_t int
9416 _ACEOF
9417
9418 fi
9419
9420 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9421 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9422
9423 else
9424
9425 cat >>confdefs.h <<_ACEOF
9426 #define caddr_t char *
9427 _ACEOF
9428
9429 fi
9430
9431
9432
9433 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9434 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9435   gcc_header_sys_mman_h=yes
9436 else
9437   gcc_header_sys_mman_h=no
9438 fi
9439
9440 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9441 if test "x$ac_cv_func_mmap" = x""yes; then :
9442   gcc_func_mmap=yes
9443 else
9444   gcc_func_mmap=no
9445 fi
9446
9447 if test "$gcc_header_sys_mman_h" != yes \
9448  || test "$gcc_func_mmap" != yes; then
9449    gcc_cv_func_mmap_file=no
9450    gcc_cv_func_mmap_dev_zero=no
9451    gcc_cv_func_mmap_anon=no
9452 else
9453    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9454 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9455 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9456   $as_echo_n "(cached) " >&6
9457 else
9458   # Add a system to this blacklist if
9459    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9460    # memory area containing the same data that you'd get if you applied
9461    # read() to the same fd.  The only system known to have a problem here
9462    # is VMS, where text files have record structure.
9463    case "$host_os" in
9464      *vms* | ultrix*)
9465         gcc_cv_func_mmap_file=no ;;
9466      *)
9467         gcc_cv_func_mmap_file=yes;;
9468    esac
9469 fi
9470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9471 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9472    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9473 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9474 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9475   $as_echo_n "(cached) " >&6
9476 else
9477   # Add a system to this blacklist if it has mmap() but /dev/zero
9478    # does not exist, or if mmapping /dev/zero does not give anonymous
9479    # zeroed pages with both the following properties:
9480    # 1. If you map N consecutive pages in with one call, and then
9481    #    unmap any subset of those pages, the pages that were not
9482    #    explicitly unmapped remain accessible.
9483    # 2. If you map two adjacent blocks of memory and then unmap them
9484    #    both at once, they must both go away.
9485    # Systems known to be in this category are Windows (all variants),
9486    # VMS, and Darwin.
9487    case "$host_os" in
9488      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9489         gcc_cv_func_mmap_dev_zero=no ;;
9490      *)
9491         gcc_cv_func_mmap_dev_zero=yes;;
9492    esac
9493 fi
9494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9495 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9496
9497    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9498    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9499 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9500 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9501   $as_echo_n "(cached) " >&6
9502 else
9503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9504 /* end confdefs.h.  */
9505 #include <sys/types.h>
9506 #include <sys/mman.h>
9507 #include <unistd.h>
9508
9509 #ifndef MAP_ANONYMOUS
9510 #define MAP_ANONYMOUS MAP_ANON
9511 #endif
9512
9513 int
9514 main ()
9515 {
9516 int n = MAP_ANONYMOUS;
9517   ;
9518   return 0;
9519 }
9520 _ACEOF
9521 if ac_fn_c_try_compile "$LINENO"; then :
9522   gcc_cv_decl_map_anon=yes
9523 else
9524   gcc_cv_decl_map_anon=no
9525 fi
9526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9527 fi
9528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9529 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9530
9531    if test $gcc_cv_decl_map_anon = no; then
9532      gcc_cv_func_mmap_anon=no
9533    else
9534      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9535 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9536 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9537   $as_echo_n "(cached) " >&6
9538 else
9539   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9540    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9541    # doesn't give anonymous zeroed pages with the same properties listed
9542    # above for use of /dev/zero.
9543    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9544    case "$host_os" in
9545      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9546         gcc_cv_func_mmap_anon=no ;;
9547      *)
9548         gcc_cv_func_mmap_anon=yes;;
9549    esac
9550 fi
9551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9552 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9553    fi
9554 fi
9555
9556 if test $gcc_cv_func_mmap_file = yes; then
9557
9558 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9559
9560 fi
9561 if test $gcc_cv_func_mmap_dev_zero = yes; then
9562
9563 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9564
9565 fi
9566 if test $gcc_cv_func_mmap_anon = yes; then
9567
9568 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9569
9570 fi
9571
9572
9573 case "${host}" in
9574 *-*-*vms*)
9575   # Under VMS, vfork works very differently than on Unix. The standard test
9576   # won't work, and it isn't easily adaptable. It makes more sense to
9577   # just force it.
9578   ac_cv_func_vfork_works=yes
9579   ;;
9580 esac
9581 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9582 if test "x$ac_cv_type_pid_t" = x""yes; then :
9583
9584 else
9585
9586 cat >>confdefs.h <<_ACEOF
9587 #define pid_t int
9588 _ACEOF
9589
9590 fi
9591
9592 for ac_header in vfork.h
9593 do :
9594   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9595 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9596   cat >>confdefs.h <<_ACEOF
9597 #define HAVE_VFORK_H 1
9598 _ACEOF
9599
9600 fi
9601 done
9602
9603 for ac_func in fork vfork
9604 do :
9605   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9606 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9607 eval as_val=\$$as_ac_var
9608    if test "x$as_val" = x""yes; then :
9609   cat >>confdefs.h <<_ACEOF
9610 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9611 _ACEOF
9612
9613 fi
9614 done
9615
9616 if test "x$ac_cv_func_fork" = xyes; then
9617   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9618 $as_echo_n "checking for working fork... " >&6; }
9619 if test "${ac_cv_func_fork_works+set}" = set; then :
9620   $as_echo_n "(cached) " >&6
9621 else
9622   if test "$cross_compiling" = yes; then :
9623   ac_cv_func_fork_works=cross
9624 else
9625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9626 /* end confdefs.h.  */
9627 $ac_includes_default
9628 int
9629 main ()
9630 {
9631
9632           /* By Ruediger Kuhlmann. */
9633           return fork () < 0;
9634
9635   ;
9636   return 0;
9637 }
9638 _ACEOF
9639 if ac_fn_c_try_run "$LINENO"; then :
9640   ac_cv_func_fork_works=yes
9641 else
9642   ac_cv_func_fork_works=no
9643 fi
9644 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9645   conftest.$ac_objext conftest.beam conftest.$ac_ext
9646 fi
9647
9648 fi
9649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9650 $as_echo "$ac_cv_func_fork_works" >&6; }
9651
9652 else
9653   ac_cv_func_fork_works=$ac_cv_func_fork
9654 fi
9655 if test "x$ac_cv_func_fork_works" = xcross; then
9656   case $host in
9657     *-*-amigaos* | *-*-msdosdjgpp*)
9658       # Override, as these systems have only a dummy fork() stub
9659       ac_cv_func_fork_works=no
9660       ;;
9661     *)
9662       ac_cv_func_fork_works=yes
9663       ;;
9664   esac
9665   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9666 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9667 fi
9668 ac_cv_func_vfork_works=$ac_cv_func_vfork
9669 if test "x$ac_cv_func_vfork" = xyes; then
9670   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9671 $as_echo_n "checking for working vfork... " >&6; }
9672 if test "${ac_cv_func_vfork_works+set}" = set; then :
9673   $as_echo_n "(cached) " >&6
9674 else
9675   if test "$cross_compiling" = yes; then :
9676   ac_cv_func_vfork_works=cross
9677 else
9678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9679 /* end confdefs.h.  */
9680 /* Thanks to Paul Eggert for this test.  */
9681 $ac_includes_default
9682 #include <sys/wait.h>
9683 #ifdef HAVE_VFORK_H
9684 # include <vfork.h>
9685 #endif
9686 /* On some sparc systems, changes by the child to local and incoming
9687    argument registers are propagated back to the parent.  The compiler
9688    is told about this with #include <vfork.h>, but some compilers
9689    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9690    static variable whose address is put into a register that is
9691    clobbered by the vfork.  */
9692 static void
9693 #ifdef __cplusplus
9694 sparc_address_test (int arg)
9695 # else
9696 sparc_address_test (arg) int arg;
9697 #endif
9698 {
9699   static pid_t child;
9700   if (!child) {
9701     child = vfork ();
9702     if (child < 0) {
9703       perror ("vfork");
9704       _exit(2);
9705     }
9706     if (!child) {
9707       arg = getpid();
9708       write(-1, "", 0);
9709       _exit (arg);
9710     }
9711   }
9712 }
9713
9714 int
9715 main ()
9716 {
9717   pid_t parent = getpid ();
9718   pid_t child;
9719
9720   sparc_address_test (0);
9721
9722   child = vfork ();
9723
9724   if (child == 0) {
9725     /* Here is another test for sparc vfork register problems.  This
9726        test uses lots of local variables, at least as many local
9727        variables as main has allocated so far including compiler
9728        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9729        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9730        reuse the register of parent for one of the local variables,
9731        since it will think that parent can't possibly be used any more
9732        in this routine.  Assigning to the local variable will thus
9733        munge parent in the parent process.  */
9734     pid_t
9735       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9736       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9737     /* Convince the compiler that p..p7 are live; otherwise, it might
9738        use the same hardware register for all 8 local variables.  */
9739     if (p != p1 || p != p2 || p != p3 || p != p4
9740         || p != p5 || p != p6 || p != p7)
9741       _exit(1);
9742
9743     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9744        from child file descriptors.  If the child closes a descriptor
9745        before it execs or exits, this munges the parent's descriptor
9746        as well.  Test for this by closing stdout in the child.  */
9747     _exit(close(fileno(stdout)) != 0);
9748   } else {
9749     int status;
9750     struct stat st;
9751
9752     while (wait(&status) != child)
9753       ;
9754     return (
9755          /* Was there some problem with vforking?  */
9756          child < 0
9757
9758          /* Did the child fail?  (This shouldn't happen.)  */
9759          || status
9760
9761          /* Did the vfork/compiler bug occur?  */
9762          || parent != getpid()
9763
9764          /* Did the file descriptor bug occur?  */
9765          || fstat(fileno(stdout), &st) != 0
9766          );
9767   }
9768 }
9769 _ACEOF
9770 if ac_fn_c_try_run "$LINENO"; then :
9771   ac_cv_func_vfork_works=yes
9772 else
9773   ac_cv_func_vfork_works=no
9774 fi
9775 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9776   conftest.$ac_objext conftest.beam conftest.$ac_ext
9777 fi
9778
9779 fi
9780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9781 $as_echo "$ac_cv_func_vfork_works" >&6; }
9782
9783 fi;
9784 if test "x$ac_cv_func_fork_works" = xcross; then
9785   ac_cv_func_vfork_works=$ac_cv_func_vfork
9786   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9787 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9788 fi
9789
9790 if test "x$ac_cv_func_vfork_works" = xyes; then
9791
9792 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9793
9794 else
9795
9796 $as_echo "#define vfork fork" >>confdefs.h
9797
9798 fi
9799 if test "x$ac_cv_func_fork_works" = xyes; then
9800
9801 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9802
9803 fi
9804
9805
9806 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9807 # iconv() prototype.
9808 ac_ext=cpp
9809 ac_cpp='$CXXCPP $CPPFLAGS'
9810 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9811 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9812 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9813
9814
9815       if test "X$prefix" = "XNONE"; then
9816     acl_final_prefix="$ac_default_prefix"
9817   else
9818     acl_final_prefix="$prefix"
9819   fi
9820   if test "X$exec_prefix" = "XNONE"; then
9821     acl_final_exec_prefix='${prefix}'
9822   else
9823     acl_final_exec_prefix="$exec_prefix"
9824   fi
9825   acl_save_prefix="$prefix"
9826   prefix="$acl_final_prefix"
9827   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9828   prefix="$acl_save_prefix"
9829
9830
9831 # Check whether --with-gnu-ld was given.
9832 if test "${with_gnu_ld+set}" = set; then :
9833   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9834 else
9835   with_gnu_ld=no
9836 fi
9837
9838 # Prepare PATH_SEPARATOR.
9839 # The user is always right.
9840 if test "${PATH_SEPARATOR+set}" != set; then
9841   echo "#! /bin/sh" >conf$$.sh
9842   echo  "exit 0"   >>conf$$.sh
9843   chmod +x conf$$.sh
9844   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9845     PATH_SEPARATOR=';'
9846   else
9847     PATH_SEPARATOR=:
9848   fi
9849   rm -f conf$$.sh
9850 fi
9851 ac_prog=ld
9852 if test "$GCC" = yes; then
9853   # Check if gcc -print-prog-name=ld gives a path.
9854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9855 $as_echo_n "checking for ld used by GCC... " >&6; }
9856   case $host in
9857   *-*-mingw*)
9858     # gcc leaves a trailing carriage return which upsets mingw
9859     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9860   *)
9861     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9862   esac
9863   case $ac_prog in
9864     # Accept absolute paths.
9865     [\\/]* | [A-Za-z]:[\\/]*)
9866       re_direlt='/[^/][^/]*/\.\./'
9867       # Canonicalize the path of ld
9868       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9869       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9870         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9871       done
9872       test -z "$LD" && LD="$ac_prog"
9873       ;;
9874   "")
9875     # If it fails, then pretend we aren't using GCC.
9876     ac_prog=ld
9877     ;;
9878   *)
9879     # If it is relative, then search for the first ld in PATH.
9880     with_gnu_ld=unknown
9881     ;;
9882   esac
9883 elif test "$with_gnu_ld" = yes; then
9884   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9885 $as_echo_n "checking for GNU ld... " >&6; }
9886 else
9887   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9888 $as_echo_n "checking for non-GNU ld... " >&6; }
9889 fi
9890 if test "${acl_cv_path_LD+set}" = set; then :
9891   $as_echo_n "(cached) " >&6
9892 else
9893   if test -z "$LD"; then
9894   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9895   for ac_dir in $PATH; do
9896     test -z "$ac_dir" && ac_dir=.
9897     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9898       acl_cv_path_LD="$ac_dir/$ac_prog"
9899       # Check to see if the program is GNU ld.  I'd rather use --version,
9900       # but apparently some GNU ld's only accept -v.
9901       # Break only if it was the GNU/non-GNU ld that we prefer.
9902       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9903         test "$with_gnu_ld" != no && break
9904       else
9905         test "$with_gnu_ld" != yes && break
9906       fi
9907     fi
9908   done
9909   IFS="$ac_save_ifs"
9910 else
9911   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9912 fi
9913 fi
9914
9915 LD="$acl_cv_path_LD"
9916 if test -n "$LD"; then
9917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9918 $as_echo "$LD" >&6; }
9919 else
9920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9921 $as_echo "no" >&6; }
9922 fi
9923 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9925 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9926 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9927   $as_echo_n "(cached) " >&6
9928 else
9929   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9930 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9931   acl_cv_prog_gnu_ld=yes
9932 else
9933   acl_cv_prog_gnu_ld=no
9934 fi
9935 fi
9936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9937 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9938 with_gnu_ld=$acl_cv_prog_gnu_ld
9939
9940
9941
9942                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9943 $as_echo_n "checking for shared library run path origin... " >&6; }
9944 if test "${acl_cv_rpath+set}" = set; then :
9945   $as_echo_n "(cached) " >&6
9946 else
9947
9948     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9949     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9950     . ./conftest.sh
9951     rm -f ./conftest.sh
9952     acl_cv_rpath=done
9953
9954 fi
9955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9956 $as_echo "$acl_cv_rpath" >&6; }
9957   wl="$acl_cv_wl"
9958   libext="$acl_cv_libext"
9959   shlibext="$acl_cv_shlibext"
9960   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9961   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9962   hardcode_direct="$acl_cv_hardcode_direct"
9963   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9964     # Check whether --enable-rpath was given.
9965 if test "${enable_rpath+set}" = set; then :
9966   enableval=$enable_rpath; :
9967 else
9968   enable_rpath=yes
9969 fi
9970
9971
9972
9973
9974
9975
9976
9977
9978     use_additional=yes
9979
9980   acl_save_prefix="$prefix"
9981   prefix="$acl_final_prefix"
9982   acl_save_exec_prefix="$exec_prefix"
9983   exec_prefix="$acl_final_exec_prefix"
9984
9985     eval additional_includedir=\"$includedir\"
9986     eval additional_libdir=\"$libdir\"
9987
9988   exec_prefix="$acl_save_exec_prefix"
9989   prefix="$acl_save_prefix"
9990
9991
9992 # Check whether --with-libiconv-prefix was given.
9993 if test "${with_libiconv_prefix+set}" = set; then :
9994   withval=$with_libiconv_prefix;
9995     if test "X$withval" = "Xno"; then
9996       use_additional=no
9997     else
9998       if test "X$withval" = "X"; then
9999
10000   acl_save_prefix="$prefix"
10001   prefix="$acl_final_prefix"
10002   acl_save_exec_prefix="$exec_prefix"
10003   exec_prefix="$acl_final_exec_prefix"
10004
10005           eval additional_includedir=\"$includedir\"
10006           eval additional_libdir=\"$libdir\"
10007
10008   exec_prefix="$acl_save_exec_prefix"
10009   prefix="$acl_save_prefix"
10010
10011       else
10012         additional_includedir="$withval/include"
10013         additional_libdir="$withval/lib"
10014       fi
10015     fi
10016
10017 fi
10018
10019       LIBICONV=
10020   LTLIBICONV=
10021   INCICONV=
10022   rpathdirs=
10023   ltrpathdirs=
10024   names_already_handled=
10025   names_next_round='iconv '
10026   while test -n "$names_next_round"; do
10027     names_this_round="$names_next_round"
10028     names_next_round=
10029     for name in $names_this_round; do
10030       already_handled=
10031       for n in $names_already_handled; do
10032         if test "$n" = "$name"; then
10033           already_handled=yes
10034           break
10035         fi
10036       done
10037       if test -z "$already_handled"; then
10038         names_already_handled="$names_already_handled $name"
10039                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10040         eval value=\"\$HAVE_LIB$uppername\"
10041         if test -n "$value"; then
10042           if test "$value" = yes; then
10043             eval value=\"\$LIB$uppername\"
10044             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10045             eval value=\"\$LTLIB$uppername\"
10046             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10047           else
10048                                     :
10049           fi
10050         else
10051                               found_dir=
10052           found_la=
10053           found_so=
10054           found_a=
10055           if test $use_additional = yes; then
10056             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10057               found_dir="$additional_libdir"
10058               found_so="$additional_libdir/lib$name.$shlibext"
10059               if test -f "$additional_libdir/lib$name.la"; then
10060                 found_la="$additional_libdir/lib$name.la"
10061               fi
10062             else
10063               if test -f "$additional_libdir/lib$name.$libext"; then
10064                 found_dir="$additional_libdir"
10065                 found_a="$additional_libdir/lib$name.$libext"
10066                 if test -f "$additional_libdir/lib$name.la"; then
10067                   found_la="$additional_libdir/lib$name.la"
10068                 fi
10069               fi
10070             fi
10071           fi
10072           if test "X$found_dir" = "X"; then
10073             for x in $LDFLAGS $LTLIBICONV; do
10074
10075   acl_save_prefix="$prefix"
10076   prefix="$acl_final_prefix"
10077   acl_save_exec_prefix="$exec_prefix"
10078   exec_prefix="$acl_final_exec_prefix"
10079   eval x=\"$x\"
10080   exec_prefix="$acl_save_exec_prefix"
10081   prefix="$acl_save_prefix"
10082
10083               case "$x" in
10084                 -L*)
10085                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10086                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10087                     found_dir="$dir"
10088                     found_so="$dir/lib$name.$shlibext"
10089                     if test -f "$dir/lib$name.la"; then
10090                       found_la="$dir/lib$name.la"
10091                     fi
10092                   else
10093                     if test -f "$dir/lib$name.$libext"; then
10094                       found_dir="$dir"
10095                       found_a="$dir/lib$name.$libext"
10096                       if test -f "$dir/lib$name.la"; then
10097                         found_la="$dir/lib$name.la"
10098                       fi
10099                     fi
10100                   fi
10101                   ;;
10102               esac
10103               if test "X$found_dir" != "X"; then
10104                 break
10105               fi
10106             done
10107           fi
10108           if test "X$found_dir" != "X"; then
10109                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10110             if test "X$found_so" != "X"; then
10111                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10112                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10113               else
10114                                                                                 haveit=
10115                 for x in $ltrpathdirs; do
10116                   if test "X$x" = "X$found_dir"; then
10117                     haveit=yes
10118                     break
10119                   fi
10120                 done
10121                 if test -z "$haveit"; then
10122                   ltrpathdirs="$ltrpathdirs $found_dir"
10123                 fi
10124                                 if test "$hardcode_direct" = yes; then
10125                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10126                 else
10127                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10128                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10129                                                             haveit=
10130                     for x in $rpathdirs; do
10131                       if test "X$x" = "X$found_dir"; then
10132                         haveit=yes
10133                         break
10134                       fi
10135                     done
10136                     if test -z "$haveit"; then
10137                       rpathdirs="$rpathdirs $found_dir"
10138                     fi
10139                   else
10140                                                                                 haveit=
10141                     for x in $LDFLAGS $LIBICONV; do
10142
10143   acl_save_prefix="$prefix"
10144   prefix="$acl_final_prefix"
10145   acl_save_exec_prefix="$exec_prefix"
10146   exec_prefix="$acl_final_exec_prefix"
10147   eval x=\"$x\"
10148   exec_prefix="$acl_save_exec_prefix"
10149   prefix="$acl_save_prefix"
10150
10151                       if test "X$x" = "X-L$found_dir"; then
10152                         haveit=yes
10153                         break
10154                       fi
10155                     done
10156                     if test -z "$haveit"; then
10157                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10158                     fi
10159                     if test "$hardcode_minus_L" != no; then
10160                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10161                     else
10162                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10163                     fi
10164                   fi
10165                 fi
10166               fi
10167             else
10168               if test "X$found_a" != "X"; then
10169                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10170               else
10171                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10172               fi
10173             fi
10174                         additional_includedir=
10175             case "$found_dir" in
10176               */lib | */lib/)
10177                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10178                 additional_includedir="$basedir/include"
10179                 ;;
10180             esac
10181             if test "X$additional_includedir" != "X"; then
10182                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10183                 haveit=
10184                 if test "X$additional_includedir" = "X/usr/local/include"; then
10185                   if test -n "$GCC"; then
10186                     case $host_os in
10187                       linux*) haveit=yes;;
10188                     esac
10189                   fi
10190                 fi
10191                 if test -z "$haveit"; then
10192                   for x in $CPPFLAGS $INCICONV; do
10193
10194   acl_save_prefix="$prefix"
10195   prefix="$acl_final_prefix"
10196   acl_save_exec_prefix="$exec_prefix"
10197   exec_prefix="$acl_final_exec_prefix"
10198   eval x=\"$x\"
10199   exec_prefix="$acl_save_exec_prefix"
10200   prefix="$acl_save_prefix"
10201
10202                     if test "X$x" = "X-I$additional_includedir"; then
10203                       haveit=yes
10204                       break
10205                     fi
10206                   done
10207                   if test -z "$haveit"; then
10208                     if test -d "$additional_includedir"; then
10209                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10210                     fi
10211                   fi
10212                 fi
10213               fi
10214             fi
10215                         if test -n "$found_la"; then
10216                                                         save_libdir="$libdir"
10217               case "$found_la" in
10218                 */* | *\\*) . "$found_la" ;;
10219                 *) . "./$found_la" ;;
10220               esac
10221               libdir="$save_libdir"
10222                             for dep in $dependency_libs; do
10223                 case "$dep" in
10224                   -L*)
10225                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10226                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10227                       haveit=
10228                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10229                         if test -n "$GCC"; then
10230                           case $host_os in
10231                             linux*) haveit=yes;;
10232                           esac
10233                         fi
10234                       fi
10235                       if test -z "$haveit"; then
10236                         haveit=
10237                         for x in $LDFLAGS $LIBICONV; do
10238
10239   acl_save_prefix="$prefix"
10240   prefix="$acl_final_prefix"
10241   acl_save_exec_prefix="$exec_prefix"
10242   exec_prefix="$acl_final_exec_prefix"
10243   eval x=\"$x\"
10244   exec_prefix="$acl_save_exec_prefix"
10245   prefix="$acl_save_prefix"
10246
10247                           if test "X$x" = "X-L$additional_libdir"; then
10248                             haveit=yes
10249                             break
10250                           fi
10251                         done
10252                         if test -z "$haveit"; then
10253                           if test -d "$additional_libdir"; then
10254                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10255                           fi
10256                         fi
10257                         haveit=
10258                         for x in $LDFLAGS $LTLIBICONV; do
10259
10260   acl_save_prefix="$prefix"
10261   prefix="$acl_final_prefix"
10262   acl_save_exec_prefix="$exec_prefix"
10263   exec_prefix="$acl_final_exec_prefix"
10264   eval x=\"$x\"
10265   exec_prefix="$acl_save_exec_prefix"
10266   prefix="$acl_save_prefix"
10267
10268                           if test "X$x" = "X-L$additional_libdir"; then
10269                             haveit=yes
10270                             break
10271                           fi
10272                         done
10273                         if test -z "$haveit"; then
10274                           if test -d "$additional_libdir"; then
10275                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10276                           fi
10277                         fi
10278                       fi
10279                     fi
10280                     ;;
10281                   -R*)
10282                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10283                     if test "$enable_rpath" != no; then
10284                                                                   haveit=
10285                       for x in $rpathdirs; do
10286                         if test "X$x" = "X$dir"; then
10287                           haveit=yes
10288                           break
10289                         fi
10290                       done
10291                       if test -z "$haveit"; then
10292                         rpathdirs="$rpathdirs $dir"
10293                       fi
10294                                                                   haveit=
10295                       for x in $ltrpathdirs; do
10296                         if test "X$x" = "X$dir"; then
10297                           haveit=yes
10298                           break
10299                         fi
10300                       done
10301                       if test -z "$haveit"; then
10302                         ltrpathdirs="$ltrpathdirs $dir"
10303                       fi
10304                     fi
10305                     ;;
10306                   -l*)
10307                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10308                     ;;
10309                   *.la)
10310                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10311                     ;;
10312                   *)
10313                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10314                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10315                     ;;
10316                 esac
10317               done
10318             fi
10319           else
10320                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10321             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10322           fi
10323         fi
10324       fi
10325     done
10326   done
10327   if test "X$rpathdirs" != "X"; then
10328     if test -n "$hardcode_libdir_separator"; then
10329                         alldirs=
10330       for found_dir in $rpathdirs; do
10331         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10332       done
10333             acl_save_libdir="$libdir"
10334       libdir="$alldirs"
10335       eval flag=\"$hardcode_libdir_flag_spec\"
10336       libdir="$acl_save_libdir"
10337       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10338     else
10339             for found_dir in $rpathdirs; do
10340         acl_save_libdir="$libdir"
10341         libdir="$found_dir"
10342         eval flag=\"$hardcode_libdir_flag_spec\"
10343         libdir="$acl_save_libdir"
10344         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10345       done
10346     fi
10347   fi
10348   if test "X$ltrpathdirs" != "X"; then
10349             for found_dir in $ltrpathdirs; do
10350       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10351     done
10352   fi
10353
10354
10355
10356
10357
10358
10359
10360           am_save_CPPFLAGS="$CPPFLAGS"
10361
10362   for element in $INCICONV; do
10363     haveit=
10364     for x in $CPPFLAGS; do
10365
10366   acl_save_prefix="$prefix"
10367   prefix="$acl_final_prefix"
10368   acl_save_exec_prefix="$exec_prefix"
10369   exec_prefix="$acl_final_exec_prefix"
10370   eval x=\"$x\"
10371   exec_prefix="$acl_save_exec_prefix"
10372   prefix="$acl_save_prefix"
10373
10374       if test "X$x" = "X$element"; then
10375         haveit=yes
10376         break
10377       fi
10378     done
10379     if test -z "$haveit"; then
10380       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10381     fi
10382   done
10383
10384
10385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10386 $as_echo_n "checking for iconv... " >&6; }
10387 if test "${am_cv_func_iconv+set}" = set; then :
10388   $as_echo_n "(cached) " >&6
10389 else
10390
10391     am_cv_func_iconv="no, consider installing GNU libiconv"
10392     am_cv_lib_iconv=no
10393     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10394 /* end confdefs.h.  */
10395 #include <stdlib.h>
10396 #include <iconv.h>
10397 int
10398 main ()
10399 {
10400 iconv_t cd = iconv_open("","");
10401        iconv(cd,NULL,NULL,NULL,NULL);
10402        iconv_close(cd);
10403   ;
10404   return 0;
10405 }
10406 _ACEOF
10407 if ac_fn_cxx_try_link "$LINENO"; then :
10408   am_cv_func_iconv=yes
10409 fi
10410 rm -f core conftest.err conftest.$ac_objext \
10411     conftest$ac_exeext conftest.$ac_ext
10412     if test "$am_cv_func_iconv" != yes; then
10413       am_save_LIBS="$LIBS"
10414       LIBS="$LIBS $LIBICONV"
10415       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10416 /* end confdefs.h.  */
10417 #include <stdlib.h>
10418 #include <iconv.h>
10419 int
10420 main ()
10421 {
10422 iconv_t cd = iconv_open("","");
10423          iconv(cd,NULL,NULL,NULL,NULL);
10424          iconv_close(cd);
10425   ;
10426   return 0;
10427 }
10428 _ACEOF
10429 if ac_fn_cxx_try_link "$LINENO"; then :
10430   am_cv_lib_iconv=yes
10431         am_cv_func_iconv=yes
10432 fi
10433 rm -f core conftest.err conftest.$ac_objext \
10434     conftest$ac_exeext conftest.$ac_ext
10435       LIBS="$am_save_LIBS"
10436     fi
10437
10438 fi
10439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10440 $as_echo "$am_cv_func_iconv" >&6; }
10441   if test "$am_cv_func_iconv" = yes; then
10442
10443 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10444
10445   fi
10446   if test "$am_cv_lib_iconv" = yes; then
10447     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10448 $as_echo_n "checking how to link with libiconv... " >&6; }
10449     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10450 $as_echo "$LIBICONV" >&6; }
10451   else
10452             CPPFLAGS="$am_save_CPPFLAGS"
10453     LIBICONV=
10454     LTLIBICONV=
10455   fi
10456
10457
10458
10459   if test "$am_cv_func_iconv" = yes; then
10460     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10461 $as_echo_n "checking for iconv declaration... " >&6; }
10462     if test "${am_cv_proto_iconv+set}" = set; then :
10463   $as_echo_n "(cached) " >&6
10464 else
10465
10466       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10467 /* end confdefs.h.  */
10468
10469 #include <stdlib.h>
10470 #include <iconv.h>
10471 extern
10472 #ifdef __cplusplus
10473 "C"
10474 #endif
10475 #if defined(__STDC__) || defined(__cplusplus)
10476 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10477 #else
10478 size_t iconv();
10479 #endif
10480
10481 int
10482 main ()
10483 {
10484
10485   ;
10486   return 0;
10487 }
10488 _ACEOF
10489 if ac_fn_cxx_try_compile "$LINENO"; then :
10490   am_cv_proto_iconv_arg1=""
10491 else
10492   am_cv_proto_iconv_arg1="const"
10493 fi
10494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10495       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);"
10496 fi
10497
10498     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10499     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10500          }$am_cv_proto_iconv" >&5
10501 $as_echo "${ac_t:-
10502          }$am_cv_proto_iconv" >&6; }
10503
10504 cat >>confdefs.h <<_ACEOF
10505 #define ICONV_CONST $am_cv_proto_iconv_arg1
10506 _ACEOF
10507
10508   fi
10509
10510 ac_ext=c
10511 ac_cpp='$CPP $CPPFLAGS'
10512 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10513 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10514 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10515
10516
10517 # Until we have in-tree GNU iconv:
10518 LIBICONV_DEP=
10519
10520
10521
10522   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10523 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10524 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10525   $as_echo_n "(cached) " >&6
10526 else
10527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10528 /* end confdefs.h.  */
10529 #include <locale.h>
10530 int
10531 main ()
10532 {
10533 return LC_MESSAGES
10534   ;
10535   return 0;
10536 }
10537 _ACEOF
10538 if ac_fn_c_try_link "$LINENO"; then :
10539   am_cv_val_LC_MESSAGES=yes
10540 else
10541   am_cv_val_LC_MESSAGES=no
10542 fi
10543 rm -f core conftest.err conftest.$ac_objext \
10544     conftest$ac_exeext conftest.$ac_ext
10545 fi
10546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10547 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10548   if test $am_cv_val_LC_MESSAGES = yes; then
10549
10550 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10551
10552   fi
10553
10554
10555
10556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10557 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10558 if test "${am_cv_langinfo_codeset+set}" = set; then :
10559   $as_echo_n "(cached) " >&6
10560 else
10561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10562 /* end confdefs.h.  */
10563 #include <langinfo.h>
10564 int
10565 main ()
10566 {
10567 char* cs = nl_langinfo(CODESET);
10568   ;
10569   return 0;
10570 }
10571 _ACEOF
10572 if ac_fn_c_try_link "$LINENO"; then :
10573   am_cv_langinfo_codeset=yes
10574 else
10575   am_cv_langinfo_codeset=no
10576 fi
10577 rm -f core conftest.err conftest.$ac_objext \
10578     conftest$ac_exeext conftest.$ac_ext
10579
10580 fi
10581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10582 $as_echo "$am_cv_langinfo_codeset" >&6; }
10583   if test $am_cv_langinfo_codeset = yes; then
10584
10585 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10586
10587   fi
10588
10589
10590 # We will need to find libiberty.h and ansidecl.h
10591 saved_CFLAGS="$CFLAGS"
10592 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10593 saved_CXXFLAGS="$CXXFLAGS"
10594 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10595 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10596         strsignal strstr stpcpy strverscmp \
10597         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10598         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
10599 do
10600   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10602 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10603 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10604   $as_echo_n "(cached) " >&6
10605 else
10606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10607 /* end confdefs.h.  */
10608 #undef $ac_tr_decl
10609 #define $ac_tr_decl 1
10610
10611 #include "ansidecl.h"
10612 #include "system.h"
10613
10614 int
10615 main ()
10616 {
10617 #ifndef $ac_func
10618 char *(*pfn) = (char *(*)) $ac_func ;
10619 #endif
10620   ;
10621   return 0;
10622 }
10623 _ACEOF
10624 if ac_fn_c_try_compile "$LINENO"; then :
10625   eval "gcc_cv_have_decl_$ac_func=yes"
10626 else
10627   eval "gcc_cv_have_decl_$ac_func=no"
10628 fi
10629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10630 fi
10631
10632 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10634 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10635 #define $ac_tr_decl 1
10636 _ACEOF
10637
10638 else
10639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10640 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10641 #define $ac_tr_decl 0
10642 _ACEOF
10643
10644 fi
10645
10646 done
10647
10648
10649 for ac_func in getrlimit setrlimit getrusage
10650 do
10651   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10653 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10654 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10655   $as_echo_n "(cached) " >&6
10656 else
10657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10658 /* end confdefs.h.  */
10659 #undef $ac_tr_decl
10660 #define $ac_tr_decl 1
10661
10662 #include "ansidecl.h"
10663 #include "system.h"
10664 #ifdef HAVE_SYS_RESOURCE_H
10665 #include <sys/resource.h>
10666 #endif
10667
10668
10669 int
10670 main ()
10671 {
10672 #ifndef $ac_func
10673 char *(*pfn) = (char *(*)) $ac_func ;
10674 #endif
10675   ;
10676   return 0;
10677 }
10678 _ACEOF
10679 if ac_fn_c_try_compile "$LINENO"; then :
10680   eval "gcc_cv_have_decl_$ac_func=yes"
10681 else
10682   eval "gcc_cv_have_decl_$ac_func=no"
10683 fi
10684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10685 fi
10686
10687 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10689 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10690 #define $ac_tr_decl 1
10691 _ACEOF
10692
10693 else
10694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10695 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10696 #define $ac_tr_decl 0
10697 _ACEOF
10698
10699 fi
10700
10701 done
10702
10703
10704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10705 /* end confdefs.h.  */
10706
10707 #include "ansidecl.h"
10708 #include "system.h"
10709 #ifdef HAVE_SYS_RESOURCE_H
10710 #include <sys/resource.h>
10711 #endif
10712
10713 int
10714 main ()
10715 {
10716 rlim_t l = 0;
10717   ;
10718   return 0;
10719 }
10720 _ACEOF
10721 if ac_fn_c_try_compile "$LINENO"; then :
10722
10723 else
10724
10725 $as_echo "#define rlim_t long" >>confdefs.h
10726
10727 fi
10728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10729
10730 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10731 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10732 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10733 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10734 for ac_func in ldgetname
10735 do
10736   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10738 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10739 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10740   $as_echo_n "(cached) " >&6
10741 else
10742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10743 /* end confdefs.h.  */
10744 #undef $ac_tr_decl
10745 #define $ac_tr_decl 1
10746
10747 #include "ansidecl.h"
10748 #include "system.h"
10749 #ifdef HAVE_LDFCN_H
10750 #undef FREAD
10751 #undef FWRITE
10752 #include <ldfcn.h>
10753 #endif
10754
10755
10756 int
10757 main ()
10758 {
10759 #ifndef $ac_func
10760 char *(*pfn) = (char *(*)) $ac_func ;
10761 #endif
10762   ;
10763   return 0;
10764 }
10765 _ACEOF
10766 if ac_fn_c_try_compile "$LINENO"; then :
10767   eval "gcc_cv_have_decl_$ac_func=yes"
10768 else
10769   eval "gcc_cv_have_decl_$ac_func=no"
10770 fi
10771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10772 fi
10773
10774 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10776 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10777 #define $ac_tr_decl 1
10778 _ACEOF
10779
10780 else
10781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10782 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10783 #define $ac_tr_decl 0
10784 _ACEOF
10785
10786 fi
10787
10788 done
10789
10790
10791 for ac_func in times
10792 do
10793   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10795 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10796 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10797   $as_echo_n "(cached) " >&6
10798 else
10799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10800 /* end confdefs.h.  */
10801 #undef $ac_tr_decl
10802 #define $ac_tr_decl 1
10803
10804 #include "ansidecl.h"
10805 #include "system.h"
10806 #ifdef HAVE_SYS_TIMES_H
10807 #include <sys/times.h>
10808 #endif
10809
10810
10811 int
10812 main ()
10813 {
10814 #ifndef $ac_func
10815 char *(*pfn) = (char *(*)) $ac_func ;
10816 #endif
10817   ;
10818   return 0;
10819 }
10820 _ACEOF
10821 if ac_fn_c_try_compile "$LINENO"; then :
10822   eval "gcc_cv_have_decl_$ac_func=yes"
10823 else
10824   eval "gcc_cv_have_decl_$ac_func=no"
10825 fi
10826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10827 fi
10828
10829 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10831 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10832 #define $ac_tr_decl 1
10833 _ACEOF
10834
10835 else
10836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10837 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10838 #define $ac_tr_decl 0
10839 _ACEOF
10840
10841 fi
10842
10843 done
10844
10845
10846 for ac_func in sigaltstack
10847 do
10848   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10850 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10851 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10852   $as_echo_n "(cached) " >&6
10853 else
10854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10855 /* end confdefs.h.  */
10856 #undef $ac_tr_decl
10857 #define $ac_tr_decl 1
10858
10859 #include "ansidecl.h"
10860 #include "system.h"
10861 #include <signal.h>
10862
10863
10864 int
10865 main ()
10866 {
10867 #ifndef $ac_func
10868 char *(*pfn) = (char *(*)) $ac_func ;
10869 #endif
10870   ;
10871   return 0;
10872 }
10873 _ACEOF
10874 if ac_fn_c_try_compile "$LINENO"; then :
10875   eval "gcc_cv_have_decl_$ac_func=yes"
10876 else
10877   eval "gcc_cv_have_decl_$ac_func=no"
10878 fi
10879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10880 fi
10881
10882 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10884 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10885 #define $ac_tr_decl 1
10886 _ACEOF
10887
10888 else
10889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10890 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10891 #define $ac_tr_decl 0
10892 _ACEOF
10893
10894 fi
10895
10896 done
10897
10898
10899 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10900 # prototype.
10901 ac_ext=cpp
10902 ac_cpp='$CXXCPP $CPPFLAGS'
10903 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10904 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10905 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10906
10907 for ac_func in madvise
10908 do
10909   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10911 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10912 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10913   $as_echo_n "(cached) " >&6
10914 else
10915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10916 /* end confdefs.h.  */
10917 #undef $ac_tr_decl
10918 #define $ac_tr_decl 1
10919
10920   #include "ansidecl.h"
10921   #include "system.h"
10922
10923
10924 int
10925 main ()
10926 {
10927 #ifndef $ac_func
10928 char *(*pfn) = (char *(*)) $ac_func ;
10929 #endif
10930   ;
10931   return 0;
10932 }
10933 _ACEOF
10934 if ac_fn_cxx_try_compile "$LINENO"; then :
10935   eval "gcc_cv_have_decl_$ac_func=yes"
10936 else
10937   eval "gcc_cv_have_decl_$ac_func=no"
10938 fi
10939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10940 fi
10941
10942 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10944 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10945 #define $ac_tr_decl 1
10946 _ACEOF
10947
10948 else
10949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10950 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10951 #define $ac_tr_decl 0
10952 _ACEOF
10953
10954 fi
10955
10956 done
10957
10958 ac_ext=c
10959 ac_cpp='$CPP $CPPFLAGS'
10960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10963
10964
10965 # More time-related stuff.
10966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10967 $as_echo_n "checking for struct tms... " >&6; }
10968 if test "${ac_cv_struct_tms+set}" = set; then :
10969   $as_echo_n "(cached) " >&6
10970 else
10971
10972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10973 /* end confdefs.h.  */
10974
10975 #include "ansidecl.h"
10976 #include "system.h"
10977 #ifdef HAVE_SYS_TIMES_H
10978 #include <sys/times.h>
10979 #endif
10980
10981 int
10982 main ()
10983 {
10984 struct tms tms;
10985   ;
10986   return 0;
10987 }
10988 _ACEOF
10989 if ac_fn_c_try_compile "$LINENO"; then :
10990   ac_cv_struct_tms=yes
10991 else
10992   ac_cv_struct_tms=no
10993 fi
10994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10995 fi
10996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10997 $as_echo "$ac_cv_struct_tms" >&6; }
10998 if test $ac_cv_struct_tms = yes; then
10999
11000 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11001
11002 fi
11003
11004 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11005 # revisit after autoconf 2.50.
11006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11007 $as_echo_n "checking for clock_t... " >&6; }
11008 if test "${gcc_cv_type_clock_t+set}" = set; then :
11009   $as_echo_n "(cached) " >&6
11010 else
11011
11012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11013 /* end confdefs.h.  */
11014
11015 #include "ansidecl.h"
11016 #include "system.h"
11017
11018 int
11019 main ()
11020 {
11021 clock_t x;
11022   ;
11023   return 0;
11024 }
11025 _ACEOF
11026 if ac_fn_c_try_compile "$LINENO"; then :
11027   gcc_cv_type_clock_t=yes
11028 else
11029   gcc_cv_type_clock_t=no
11030 fi
11031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11032 fi
11033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11034 $as_echo "$gcc_cv_type_clock_t" >&6; }
11035 if test $gcc_cv_type_clock_t = yes; then
11036
11037 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11038
11039 fi
11040
11041 # Check if F_SETLKW is supported by fcntl.
11042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11043 $as_echo_n "checking for F_SETLKW... " >&6; }
11044 if test "${ac_cv_f_setlkw+set}" = set; then :
11045   $as_echo_n "(cached) " >&6
11046 else
11047
11048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11049 /* end confdefs.h.  */
11050
11051 #include <fcntl.h>
11052 int
11053 main ()
11054 {
11055
11056 struct flock fl;
11057 fl.l_whence = 0;
11058 fl.l_start = 0;
11059 fl.l_len = 0;
11060 fl.l_pid = 0;
11061 return fcntl (1, F_SETLKW, &fl);
11062   ;
11063   return 0;
11064 }
11065 _ACEOF
11066 if ac_fn_c_try_compile "$LINENO"; then :
11067   ac_cv_f_setlkw=yes
11068 else
11069   ac_cv_f_setlkw=no
11070 fi
11071 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11072 fi
11073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11074 $as_echo "$ac_cv_f_setlkw" >&6; }
11075 if test $ac_cv_f_setlkw = yes; then
11076
11077 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11078
11079 fi
11080
11081 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11082 CFLAGS="$saved_CFLAGS"
11083 CXXFLAGS="$saved_CXXFLAGS"
11084
11085 # mkdir takes a single argument on some systems.
11086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11087 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11088 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11089   $as_echo_n "(cached) " >&6
11090 else
11091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11092 /* end confdefs.h.  */
11093
11094 #include <sys/types.h>
11095 #ifdef HAVE_SYS_STAT_H
11096 # include <sys/stat.h>
11097 #endif
11098 #ifdef HAVE_UNISTD_H
11099 # include <unistd.h>
11100 #endif
11101 #ifdef HAVE_DIRECT_H
11102 # include <direct.h>
11103 #endif
11104 int
11105 main ()
11106 {
11107 mkdir ("foo", 0);
11108   ;
11109   return 0;
11110 }
11111 _ACEOF
11112 if ac_fn_c_try_compile "$LINENO"; then :
11113   gcc_cv_mkdir_takes_one_arg=no
11114 else
11115   gcc_cv_mkdir_takes_one_arg=yes
11116 fi
11117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11118 fi
11119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11120 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11121 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11122
11123 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11124
11125 fi
11126
11127
11128 # File extensions
11129 manext='.1'
11130 objext='.o'
11131
11132
11133
11134 # With Setjmp/Longjmp based exception handling.
11135 # Check whether --enable-sjlj-exceptions was given.
11136 if test "${enable_sjlj_exceptions+set}" = set; then :
11137   enableval=$enable_sjlj_exceptions; case $target in
11138   *-*-hpux10*)
11139     if test $enableval != yes; then
11140       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11141 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11142       enableval=yes
11143     fi
11144     ;;
11145 esac
11146 force_sjlj_exceptions=yes
11147 else
11148   case $target in
11149   *-*-hpux10*)
11150     force_sjlj_exceptions=yes
11151     enableval=yes
11152     ;;
11153   *)
11154     force_sjlj_exceptions=no
11155     ;;
11156 esac
11157 fi
11158
11159 if test $force_sjlj_exceptions = yes; then
11160   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11161
11162 cat >>confdefs.h <<_ACEOF
11163 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11164 _ACEOF
11165
11166 fi
11167
11168 # --------------------------------------------------------
11169 # Build, host, and target specific configuration fragments
11170 # --------------------------------------------------------
11171
11172 # Collect build-machine-specific information.
11173 . ${srcdir}/config.build
11174
11175 # Collect host-machine-specific information.
11176 . ${srcdir}/config.host
11177
11178 target_gtfiles=
11179
11180 # Collect target-machine-specific information.
11181 . ${srcdir}/config.gcc
11182
11183 extra_objs="${host_extra_objs} ${extra_objs}"
11184 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11185
11186 # Default the target-machine variables that were not explicitly set.
11187 if test x"$tm_file" = x
11188 then tm_file=$cpu_type/$cpu_type.h; fi
11189
11190 if test x"$extra_headers" = x
11191 then extra_headers=; fi
11192
11193 if test x$md_file = x
11194 then md_file=$cpu_type/$cpu_type.md; fi
11195
11196 if test x$out_file = x
11197 then out_file=$cpu_type/$cpu_type.c; fi
11198
11199 if test x"$tmake_file" = x
11200 then tmake_file=$cpu_type/t-$cpu_type
11201 fi
11202
11203 # Support --enable-initfini-array.
11204 if test x$enable_initfini_array != xno; then
11205   tm_file="${tm_file} initfini-array.h"
11206 fi
11207
11208 if test x"$dwarf2" = xyes
11209 then tm_file="$tm_file tm-dwarf2.h"
11210 fi
11211
11212 # Say what files are being used for the output code and MD file.
11213 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11214 echo "Using \`$srcdir/config/$md_file' as machine description file."
11215
11216 # If any of the xm_file variables contain nonexistent files, warn
11217 # about them and drop them.
11218
11219 bx=
11220 for x in $build_xm_file; do
11221   if    test -f $srcdir/config/$x
11222   then      bx="$bx $x"
11223   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11224 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11225   fi
11226 done
11227 build_xm_file="$bx"
11228
11229 hx=
11230 for x in $host_xm_file; do
11231   if    test -f $srcdir/config/$x
11232   then      hx="$hx $x"
11233   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11234 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11235   fi
11236 done
11237 host_xm_file="$hx"
11238
11239 tx=
11240 for x in $xm_file; do
11241   if    test -f $srcdir/config/$x
11242   then      tx="$tx $x"
11243   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11244 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11245   fi
11246 done
11247 xm_file="$tx"
11248
11249 count=a
11250 for f in $tm_file; do
11251         count=${count}x
11252 done
11253 if test $count = ax; then
11254         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11255 else
11256         echo "Using the following target machine macro files:"
11257         for f in $tm_file; do
11258                 echo "  $srcdir/config/$f"
11259         done
11260 fi
11261
11262 if test x$need_64bit_hwint = xyes; then
11263
11264 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11265
11266 fi
11267
11268 if test x$use_long_long_for_widest_fast_int = xyes; then
11269
11270 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11271
11272 fi
11273
11274 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11275
11276 cat >>confdefs.h <<_ACEOF
11277 #define HAVE_GNU_LD $gnu_ld_bool
11278 _ACEOF
11279
11280
11281 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11282
11283 cat >>confdefs.h <<_ACEOF
11284 #define HAVE_GNU_AS $gnu_as_bool
11285 _ACEOF
11286
11287
11288 count=a
11289 for f in $host_xm_file; do
11290         count=${count}x
11291 done
11292 if test $count = a; then
11293         :
11294 elif test $count = ax; then
11295         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11296 else
11297         echo "Using the following host machine macro files:"
11298         for f in $host_xm_file; do
11299                 echo "  $srcdir/config/$f"
11300         done
11301 fi
11302 echo "Using ${out_host_hook_obj} for host machine hooks."
11303
11304 if test "$host_xm_file" != "$build_xm_file"; then
11305         count=a
11306         for f in $build_xm_file; do
11307                 count=${count}x
11308         done
11309         if test $count = a; then
11310                 :
11311         elif test $count = ax; then
11312                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11313         else
11314                 echo "Using the following build machine macro files:"
11315                 for f in $build_xm_file; do
11316                         echo "  $srcdir/config/$f"
11317                 done
11318         fi
11319 fi
11320
11321 if test -n "$configured_native_system_header_dir"; then
11322   native_system_header_dir=$configured_native_system_header_dir
11323 fi
11324 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11325
11326
11327 case ${host} in
11328   powerpc*-*-darwin*)
11329     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11330 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11331 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11332   $as_echo_n "(cached) " >&6
11333 else
11334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11335 /* end confdefs.h.  */
11336
11337 #include <sys/cdefs.h>
11338 #include <sys/signal.h>
11339 #include <ucontext.h>
11340 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11341
11342 _ACEOF
11343 if ac_fn_c_try_compile "$LINENO"; then :
11344   gcc_cv_mcontext_underscores=no
11345 else
11346   gcc_cv_mcontext_underscores=yes
11347 fi
11348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11349 fi
11350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11351 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11352       if test $gcc_cv_mcontext_underscores = yes; then
11353
11354 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11355
11356       fi
11357     ;;
11358 esac
11359
11360 # ---------
11361 # Threading
11362 # ---------
11363
11364 # Check if a valid thread package
11365 case ${enable_threads} in
11366   "" | no)
11367     # No threads
11368     target_thread_file='single'
11369     ;;
11370   yes)
11371     # default
11372     target_thread_file='single'
11373     ;;
11374   aix | dce | lynx | mipssde | posix | rtems | \
11375   single | tpf | vxworks | win32)
11376     target_thread_file=${enable_threads}
11377     ;;
11378   *)
11379     echo "${enable_threads} is an unknown thread package" 1>&2
11380     exit 1
11381     ;;
11382 esac
11383
11384 if test x${thread_file} = x; then
11385   # No thread file set by target-specific clauses in config.gcc,
11386   # so use file chosen by default logic above
11387   thread_file=${target_thread_file}
11388 fi
11389
11390 # --------
11391 # UNSORTED
11392 # --------
11393
11394 use_cxa_atexit=no
11395 if test x$enable___cxa_atexit = xyes || \
11396    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11397   if test x$host = x$target; then
11398     case $host in
11399       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11400       # keyed to flag_use_cxa_atexit
11401       *-*-mingw32*)
11402         use_cxa_atexit=yes
11403         ;;
11404       powerpc-ibm-aix*)
11405         use_cxa_atexit=yes
11406         ;;
11407       *)
11408         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11409 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11410   use_cxa_atexit=yes
11411 else
11412   echo "__cxa_atexit can't be enabled on this target"
11413 fi
11414
11415         ;;
11416     esac
11417   else
11418     # We can't check for __cxa_atexit when building a cross, so assume
11419     # it is available
11420     use_cxa_atexit=yes
11421   fi
11422   if test x$use_cxa_atexit = xyes; then
11423
11424 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11425
11426   fi
11427 fi
11428
11429 # Look for a file containing extra machine modes.
11430 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11431   extra_modes_file='$(srcdir)'/config/${extra_modes}
11432
11433
11434 cat >>confdefs.h <<_ACEOF
11435 #define EXTRA_MODES_FILE "config/$extra_modes"
11436 _ACEOF
11437
11438 fi
11439
11440 # Convert extra_options into a form suitable for Makefile use.
11441 extra_opt_files=
11442 all_opt_files=
11443 for f in $extra_options; do
11444   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11445   all_opt_files="$all_opt_files $srcdir/config/$f"
11446 done
11447
11448
11449 # auto-host.h is the file containing items generated by autoconf and is
11450 # the first file included by config.h.
11451 # If host=build, it is correct to have bconfig include auto-host.h
11452 # as well.  If host!=build, we are in error and need to do more
11453 # work to find out the build config parameters.
11454 if test x$host = x$build
11455 then
11456         build_auto=auto-host.h
11457 else
11458         # We create a subdir, then run autoconf in the subdir.
11459         # To prevent recursion we set host and build for the new
11460         # invocation of configure to the build for this invocation
11461         # of configure.
11462         tempdir=build.$$
11463         rm -rf $tempdir
11464         mkdir $tempdir
11465         cd $tempdir
11466         case ${srcdir} in
11467         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11468         *) realsrcdir=../${srcdir};;
11469         esac
11470         saved_CFLAGS="${CFLAGS}"
11471         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11472         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11473         ${realsrcdir}/configure \
11474                 --enable-languages=${enable_languages-all} \
11475                 --target=$target_alias --host=$build_alias --build=$build_alias
11476         CFLAGS="${saved_CFLAGS}"
11477
11478         # We just finished tests for the build machine, so rename
11479         # the file auto-build.h in the gcc directory.
11480         mv auto-host.h ../auto-build.h
11481         cd ..
11482         rm -rf $tempdir
11483         build_auto=auto-build.h
11484 fi
11485
11486
11487 tm_file="${tm_file} defaults.h"
11488 tm_p_file="${tm_p_file} tm-preds.h"
11489 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11490 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11491 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11492 # put this back in temporarily.
11493 xm_file="auto-host.h ansidecl.h ${xm_file}"
11494
11495 # --------
11496 # UNSORTED
11497 # --------
11498
11499 # Compile in configure arguments.
11500 if test -f configargs.h ; then
11501         # Being re-configured.
11502         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11503         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11504 else
11505         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11506 fi
11507
11508 # Double all backslashes and backslash all quotes to turn
11509 # gcc_config_arguments into a C string.
11510 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11511 $gcc_config_arguments
11512 EOF
11513 gcc_config_arguments_str=`cat conftest.out`
11514 rm -f conftest.out
11515
11516 cat > configargs.h <<EOF
11517 /* Generated automatically. */
11518 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11519 static const char thread_model[] = "$thread_file";
11520
11521 static const struct {
11522   const char *name, *value;
11523 } configure_default_options[] = $configure_default_options;
11524 EOF
11525
11526 gcc_BASEVER=`cat $srcdir/BASE-VER`
11527 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11528 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11529 if test -f $srcdir/REVISION ; then
11530         gcc_REVISION=`cat $srcdir/REVISION`
11531 else
11532         gcc_REVISION=""
11533 fi
11534 cat > plugin-version.h <<EOF
11535 #include "configargs.h"
11536
11537 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11538 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11539 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11540 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11541
11542 static char basever[] = "$gcc_BASEVER";
11543 static char datestamp[] = "$gcc_DATESTAMP";
11544 static char devphase[] = "$gcc_DEVPHASE";
11545 static char revision[] = "$gcc_REVISION";
11546
11547 /* FIXME plugins: We should make the version information more precise.
11548    One way to do is to add a checksum. */
11549
11550 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11551                                                 devphase, revision,
11552                                                 configuration_arguments};
11553 EOF
11554
11555 # Internationalization
11556 # If we haven't got the data from the intl directory,
11557 # assume NLS is disabled.
11558 USE_NLS=no
11559 LIBINTL=
11560 LIBINTL_DEP=
11561 INCINTL=
11562 XGETTEXT=
11563 GMSGFMT=
11564 POSUB=
11565
11566 if test -f  ../intl/config.intl; then
11567   .  ../intl/config.intl
11568 fi
11569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11570 $as_echo_n "checking whether NLS is requested... " >&6; }
11571 if test x"$USE_NLS" != xyes; then
11572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11573 $as_echo "no" >&6; }
11574 else
11575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11576 $as_echo "yes" >&6; }
11577
11578 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11579
11580
11581   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11582 $as_echo_n "checking for catalogs to be installed... " >&6; }
11583   # Look for .po and .gmo files in the source directory.
11584   CATALOGS=
11585   XLINGUAS=
11586   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11587     # If there aren't any .gmo files the shell will give us the
11588     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11589     # weeded out.
11590     case "$cat" in *\**)
11591       continue;;
11592     esac
11593     # The quadruple backslash is collapsed to a double backslash
11594     # by the backticks, then collapsed again by the double quotes,
11595     # leaving us with one backslash in the sed expression (right
11596     # before the dot that mustn't act as a wildcard).
11597     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11598     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11599     # The user is allowed to set LINGUAS to a list of languages to
11600     # install catalogs for.  If it's empty that means "all of them."
11601     if test "x$LINGUAS" = x; then
11602       CATALOGS="$CATALOGS $cat"
11603       XLINGUAS="$XLINGUAS $lang"
11604     else
11605       case "$LINGUAS" in *$lang*)
11606         CATALOGS="$CATALOGS $cat"
11607         XLINGUAS="$XLINGUAS $lang"
11608         ;;
11609       esac
11610     fi
11611   done
11612   LINGUAS="$XLINGUAS"
11613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11614 $as_echo "$LINGUAS" >&6; }
11615
11616
11617     DATADIRNAME=share
11618
11619   INSTOBJEXT=.mo
11620
11621   GENCAT=gencat
11622
11623   CATOBJEXT=.gmo
11624
11625 fi
11626
11627 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11628 # -liconv on the link line twice.
11629 case "$LIBINTL" in *$LIBICONV*)
11630         LIBICONV= ;;
11631 esac
11632
11633 # Check whether --enable-secureplt was given.
11634 if test "${enable_secureplt+set}" = set; then :
11635   enableval=$enable_secureplt;
11636 fi
11637
11638
11639 # Check whether --enable-leading-mingw64-underscores was given.
11640 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11641   enableval=$enable_leading_mingw64_underscores;
11642 fi
11643
11644 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11645
11646 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11647
11648 fi
11649
11650 # Check whether --enable-cld was given.
11651 if test "${enable_cld+set}" = set; then :
11652   enableval=$enable_cld;
11653 else
11654   enable_cld=no
11655 fi
11656
11657
11658 # Check whether --enable-frame-pointer was given.
11659 if test "${enable_frame_pointer+set}" = set; then :
11660   enableval=$enable_frame_pointer;
11661 else
11662
11663 case $target_os in
11664 linux* | darwin[8912]*)
11665   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11666   # DWARF2.
11667   enable_frame_pointer=no
11668   ;;
11669 *)
11670   enable_frame_pointer=yes
11671   ;;
11672 esac
11673
11674 fi
11675
11676
11677 # Windows32 Registry support for specifying GCC installation paths.
11678 # Check whether --enable-win32-registry was given.
11679 if test "${enable_win32_registry+set}" = set; then :
11680   enableval=$enable_win32_registry;
11681 fi
11682
11683
11684 case $host_os in
11685   win32 | pe | cygwin* | mingw32* | uwin*)
11686     if test "x$enable_win32_registry" != xno; then
11687       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11688 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11689 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11690   $as_echo_n "(cached) " >&6
11691 else
11692   ac_func_search_save_LIBS=$LIBS
11693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11694 /* end confdefs.h.  */
11695
11696 /* Override any GCC internal prototype to avoid an error.
11697    Use char because int might match the return type of a GCC
11698    builtin and then its argument prototype would still apply.  */
11699 #ifdef __cplusplus
11700 extern "C"
11701 #endif
11702 char RegOpenKeyExA ();
11703 int
11704 main ()
11705 {
11706 return RegOpenKeyExA ();
11707   ;
11708   return 0;
11709 }
11710 _ACEOF
11711 for ac_lib in '' advapi32; do
11712   if test -z "$ac_lib"; then
11713     ac_res="none required"
11714   else
11715     ac_res=-l$ac_lib
11716     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11717   fi
11718   if ac_fn_c_try_link "$LINENO"; then :
11719   ac_cv_search_RegOpenKeyExA=$ac_res
11720 fi
11721 rm -f core conftest.err conftest.$ac_objext \
11722     conftest$ac_exeext
11723   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11724   break
11725 fi
11726 done
11727 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11728
11729 else
11730   ac_cv_search_RegOpenKeyExA=no
11731 fi
11732 rm conftest.$ac_ext
11733 LIBS=$ac_func_search_save_LIBS
11734 fi
11735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11736 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11737 ac_res=$ac_cv_search_RegOpenKeyExA
11738 if test "$ac_res" != no; then :
11739   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11740
11741 else
11742   enable_win32_registry=no
11743 fi
11744
11745     fi
11746
11747     if test "x$enable_win32_registry" != xno; then
11748
11749 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11750
11751
11752       if test "x$enable_win32_registry" != xyes \
11753          && test "x$enable_win32_registry" != x; then
11754
11755 cat >>confdefs.h <<_ACEOF
11756 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11757 _ACEOF
11758
11759       fi
11760     fi
11761   ;;
11762 esac
11763
11764 # Get an absolute path to the GCC top-level source directory
11765 holddir=`${PWDCMD-pwd}`
11766 cd $srcdir
11767 topdir=`${PWDCMD-pwd}`
11768 cd $holddir
11769
11770 # Conditionalize the makefile for this host machine.
11771 xmake_file=
11772 for f in ${host_xmake_file}
11773 do
11774         if test -f ${srcdir}/config/$f
11775         then
11776                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11777         fi
11778 done
11779
11780 # Conditionalize the makefile for this target machine.
11781 tmake_file_=
11782 for f in ${tmake_file}
11783 do
11784         if test -f ${srcdir}/config/$f
11785         then
11786                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11787         fi
11788 done
11789 tmake_file="${tmake_file_}"
11790
11791 out_object_file=`basename $out_file .c`.o
11792 common_out_object_file=`basename $common_out_file .c`.o
11793
11794 tm_file_list="options.h"
11795 tm_include_list="options.h insn-constants.h"
11796 for f in $tm_file; do
11797   case $f in
11798     ./* )
11799        f=`echo $f | sed 's/^..//'`
11800        tm_file_list="${tm_file_list} $f"
11801        tm_include_list="${tm_include_list} $f"
11802        ;;
11803     defaults.h )
11804        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11805        tm_include_list="${tm_include_list} $f"
11806        ;;
11807     * )
11808        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11809        tm_include_list="${tm_include_list} config/$f"
11810        ;;
11811   esac
11812 done
11813
11814 tm_p_file_list=
11815 tm_p_include_list=
11816 for f in $tm_p_file; do
11817   case $f in
11818     tm-preds.h )
11819        tm_p_file_list="${tm_p_file_list} $f"
11820        tm_p_include_list="${tm_p_include_list} $f"
11821        ;;
11822     * )
11823        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11824        tm_p_include_list="${tm_p_include_list} config/$f"
11825   esac
11826 done
11827
11828 xm_file_list=
11829 xm_include_list=
11830 for f in $xm_file; do
11831   case $f in
11832     ansidecl.h )
11833        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11834        xm_include_list="${xm_include_list} $f"
11835        ;;
11836     auto-host.h )
11837        xm_file_list="${xm_file_list} $f"
11838        xm_include_list="${xm_include_list} $f"
11839        ;;
11840     * )
11841        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11842        xm_include_list="${xm_include_list} config/$f"
11843        ;;
11844   esac
11845 done
11846
11847 host_xm_file_list=
11848 host_xm_include_list=
11849 for f in $host_xm_file; do
11850   case $f in
11851     ansidecl.h )
11852        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11853        host_xm_include_list="${host_xm_include_list} $f"
11854        ;;
11855     auto-host.h )
11856        host_xm_file_list="${host_xm_file_list} $f"
11857        host_xm_include_list="${host_xm_include_list} $f"
11858        ;;
11859     * )
11860        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11861        host_xm_include_list="${host_xm_include_list} config/$f"
11862        ;;
11863   esac
11864 done
11865
11866 build_xm_file_list=
11867 for f in $build_xm_file; do
11868   case $f in
11869     ansidecl.h )
11870        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11871        build_xm_include_list="${build_xm_include_list} $f"
11872        ;;
11873     auto-build.h | auto-host.h )
11874        build_xm_file_list="${build_xm_file_list} $f"
11875        build_xm_include_list="${build_xm_include_list} $f"
11876        ;;
11877     * )
11878        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11879        build_xm_include_list="${build_xm_include_list} config/$f"
11880        ;;
11881   esac
11882 done
11883
11884 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11885 # cross-compiler which does not use the native headers and libraries.
11886 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11887 CROSS=
11888 ALL=all.internal
11889 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11890
11891 if test "x$with_build_sysroot" != x; then
11892   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11893 else
11894   # This value is used, even on a native system, because
11895   # CROSS_SYSTEM_HEADER_DIR is just
11896   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11897   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11898 fi
11899
11900 if test x$host != x$target
11901 then
11902         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11903         ALL=all.cross
11904         SYSTEM_HEADER_DIR=$build_system_header_dir
11905         case "$host","$target" in
11906         # Darwin crosses can use the host system's libraries and headers,
11907         # because of the fat library support.  Of course, it must be the
11908         # same version of Darwin on both sides.  Allow the user to
11909         # just say --target=foo-darwin without a version number to mean
11910         # "the version on this system".
11911             *-*-darwin*,*-*-darwin*)
11912                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11913                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11914                 if test $hostos = $targetos -o $targetos = darwin ; then
11915                     CROSS=
11916                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11917                     with_headers=yes
11918                 fi
11919                 ;;
11920
11921             i?86-*-*,x86_64-*-* \
11922             | powerpc*-*-*,powerpc64*-*-*)
11923                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11924         esac
11925
11926         case $target in
11927                 *-*-mingw*)
11928                         if test "x$with_headers" = x; then
11929                                 with_headers=yes
11930                         fi
11931                         ;;
11932                 *)
11933                         ;;
11934         esac
11935 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11936         SYSTEM_HEADER_DIR=$build_system_header_dir
11937 fi
11938
11939 # If this is a cross-compiler that does not
11940 # have its own set of headers then define
11941 # inhibit_libc
11942
11943 # If this is using newlib, without having the headers available now,
11944 # then define inhibit_libc in LIBGCC2_CFLAGS.
11945 # This prevents libgcc2 from containing any code which requires libc
11946 # support.
11947 : ${inhibit_libc=false}
11948 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11949        test x$with_newlib = xyes ; } &&
11950      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11951        inhibit_libc=true
11952 fi
11953
11954
11955 # When building gcc with a cross-compiler, we need to adjust things so
11956 # that the generator programs are still built with the native compiler.
11957 # Also, we cannot run fixincludes.
11958
11959 # These are the normal (build=host) settings:
11960 CC_FOR_BUILD='$(CC)'
11961 CXX_FOR_BUILD='$(CXX)'
11962 BUILD_CFLAGS='$(ALL_CFLAGS)'
11963 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11964 BUILD_LDFLAGS='$(LDFLAGS)'
11965 STMP_FIXINC=stmp-fixinc
11966
11967 # And these apply if build != host, or we are generating coverage data
11968 if test x$build != x$host || test "x$coverage_flags" != x
11969 then
11970     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11971     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11972 fi
11973
11974 # Expand extra_headers to include complete path.
11975 # This substitutes for lots of t-* files.
11976 extra_headers_list=
11977 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11978 for file in ${extra_headers} ; do
11979   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11980 done
11981
11982 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11983 if test x"$use_gcc_tgmath" = xyes
11984 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11985 fi
11986
11987 # Define collect2 in Makefile.
11988 case $host_can_use_collect2 in
11989   no) collect2= ;;
11990   *) collect2='collect2$(exeext)' ;;
11991 esac
11992
11993
11994 # Add a definition of USE_COLLECT2 if system wants one.
11995 case $use_collect2 in
11996   no) use_collect2= ;;
11997   "") ;;
11998   *)
11999     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12000     xm_defines="${xm_defines} USE_COLLECT2"
12001     case $host_can_use_collect2 in
12002       no)
12003         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12004         ;;
12005     esac
12006     ;;
12007 esac
12008
12009
12010 cat >>confdefs.h <<_ACEOF
12011 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12012 _ACEOF
12013
12014
12015 # ---------------------------
12016 # Assembler & linker features
12017 # ---------------------------
12018
12019 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12020 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12021 # However when ld-new is first executed from the build tree, libtool will
12022 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12023 # to the build tree.  While doing this we need to use the previous-stage
12024 # linker, or we have an infinite loop.  The presence of a shell script as
12025 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12026 # the gcc/collect-ld script.  So we need to know how libtool works, or
12027 # exec-tool will fail.
12028
12029
12030 case `pwd` in
12031   *\ * | *\     *)
12032     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12033 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12034 esac
12035
12036
12037
12038 macro_version='2.2.7a'
12039 macro_revision='1.3134'
12040
12041
12042
12043
12044
12045
12046
12047
12048
12049
12050
12051
12052
12053 ltmain="$ac_aux_dir/ltmain.sh"
12054
12055 # Backslashify metacharacters that are still active within
12056 # double-quoted strings.
12057 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12058
12059 # Same as above, but do not quote variable references.
12060 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12061
12062 # Sed substitution to delay expansion of an escaped shell variable in a
12063 # double_quote_subst'ed string.
12064 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12065
12066 # Sed substitution to delay expansion of an escaped single quote.
12067 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12068
12069 # Sed substitution to avoid accidental globbing in evaled expressions
12070 no_glob_subst='s/\*/\\\*/g'
12071
12072 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12073 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12074 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12075
12076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12077 $as_echo_n "checking how to print strings... " >&6; }
12078 # Test print first, because it will be a builtin if present.
12079 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12080    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12081   ECHO='print -r --'
12082 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12083   ECHO='printf %s\n'
12084 else
12085   # Use this function as a fallback that always works.
12086   func_fallback_echo ()
12087   {
12088     eval 'cat <<_LTECHO_EOF
12089 $1
12090 _LTECHO_EOF'
12091   }
12092   ECHO='func_fallback_echo'
12093 fi
12094
12095 # func_echo_all arg...
12096 # Invoke $ECHO with all args, space-separated.
12097 func_echo_all ()
12098 {
12099     $ECHO ""
12100 }
12101
12102 case "$ECHO" in
12103   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12104 $as_echo "printf" >&6; } ;;
12105   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12106 $as_echo "print -r" >&6; } ;;
12107   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12108 $as_echo "cat" >&6; } ;;
12109 esac
12110
12111
12112
12113
12114
12115
12116
12117
12118
12119
12120
12121
12122
12123
12124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12125 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12126 if test "${ac_cv_path_SED+set}" = set; then :
12127   $as_echo_n "(cached) " >&6
12128 else
12129             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12130      for ac_i in 1 2 3 4 5 6 7; do
12131        ac_script="$ac_script$as_nl$ac_script"
12132      done
12133      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12134      { ac_script=; unset ac_script;}
12135      if test -z "$SED"; then
12136   ac_path_SED_found=false
12137   # Loop through the user's path and test for each of PROGNAME-LIST
12138   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12139 for as_dir in $PATH
12140 do
12141   IFS=$as_save_IFS
12142   test -z "$as_dir" && as_dir=.
12143     for ac_prog in sed gsed; do
12144     for ac_exec_ext in '' $ac_executable_extensions; do
12145       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12146       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12147 # Check for GNU ac_path_SED and select it if it is found.
12148   # Check for GNU $ac_path_SED
12149 case `"$ac_path_SED" --version 2>&1` in
12150 *GNU*)
12151   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12152 *)
12153   ac_count=0
12154   $as_echo_n 0123456789 >"conftest.in"
12155   while :
12156   do
12157     cat "conftest.in" "conftest.in" >"conftest.tmp"
12158     mv "conftest.tmp" "conftest.in"
12159     cp "conftest.in" "conftest.nl"
12160     $as_echo '' >> "conftest.nl"
12161     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12162     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12163     as_fn_arith $ac_count + 1 && ac_count=$as_val
12164     if test $ac_count -gt ${ac_path_SED_max-0}; then
12165       # Best one so far, save it but keep looking for a better one
12166       ac_cv_path_SED="$ac_path_SED"
12167       ac_path_SED_max=$ac_count
12168     fi
12169     # 10*(2^10) chars as input seems more than enough
12170     test $ac_count -gt 10 && break
12171   done
12172   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12173 esac
12174
12175       $ac_path_SED_found && break 3
12176     done
12177   done
12178   done
12179 IFS=$as_save_IFS
12180   if test -z "$ac_cv_path_SED"; then
12181     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12182   fi
12183 else
12184   ac_cv_path_SED=$SED
12185 fi
12186
12187 fi
12188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12189 $as_echo "$ac_cv_path_SED" >&6; }
12190  SED="$ac_cv_path_SED"
12191   rm -f conftest.sed
12192
12193 test -z "$SED" && SED=sed
12194 Xsed="$SED -e 1s/^X//"
12195
12196
12197
12198
12199
12200
12201
12202
12203
12204
12205
12206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12207 $as_echo_n "checking for fgrep... " >&6; }
12208 if test "${ac_cv_path_FGREP+set}" = set; then :
12209   $as_echo_n "(cached) " >&6
12210 else
12211   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12212    then ac_cv_path_FGREP="$GREP -F"
12213    else
12214      if test -z "$FGREP"; then
12215   ac_path_FGREP_found=false
12216   # Loop through the user's path and test for each of PROGNAME-LIST
12217   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12218 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12219 do
12220   IFS=$as_save_IFS
12221   test -z "$as_dir" && as_dir=.
12222     for ac_prog in fgrep; do
12223     for ac_exec_ext in '' $ac_executable_extensions; do
12224       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12225       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12226 # Check for GNU ac_path_FGREP and select it if it is found.
12227   # Check for GNU $ac_path_FGREP
12228 case `"$ac_path_FGREP" --version 2>&1` in
12229 *GNU*)
12230   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12231 *)
12232   ac_count=0
12233   $as_echo_n 0123456789 >"conftest.in"
12234   while :
12235   do
12236     cat "conftest.in" "conftest.in" >"conftest.tmp"
12237     mv "conftest.tmp" "conftest.in"
12238     cp "conftest.in" "conftest.nl"
12239     $as_echo 'FGREP' >> "conftest.nl"
12240     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12241     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12242     as_fn_arith $ac_count + 1 && ac_count=$as_val
12243     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12244       # Best one so far, save it but keep looking for a better one
12245       ac_cv_path_FGREP="$ac_path_FGREP"
12246       ac_path_FGREP_max=$ac_count
12247     fi
12248     # 10*(2^10) chars as input seems more than enough
12249     test $ac_count -gt 10 && break
12250   done
12251   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12252 esac
12253
12254       $ac_path_FGREP_found && break 3
12255     done
12256   done
12257   done
12258 IFS=$as_save_IFS
12259   if test -z "$ac_cv_path_FGREP"; then
12260     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12261   fi
12262 else
12263   ac_cv_path_FGREP=$FGREP
12264 fi
12265
12266    fi
12267 fi
12268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12269 $as_echo "$ac_cv_path_FGREP" >&6; }
12270  FGREP="$ac_cv_path_FGREP"
12271
12272
12273 test -z "$GREP" && GREP=grep
12274
12275
12276
12277
12278
12279
12280
12281
12282
12283
12284
12285
12286
12287
12288
12289
12290
12291
12292
12293 # Check whether --with-gnu-ld was given.
12294 if test "${with_gnu_ld+set}" = set; then :
12295   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12296 else
12297   with_gnu_ld=no
12298 fi
12299
12300 ac_prog=ld
12301 if test "$GCC" = yes; then
12302   # Check if gcc -print-prog-name=ld gives a path.
12303   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12304 $as_echo_n "checking for ld used by $CC... " >&6; }
12305   case $host in
12306   *-*-mingw*)
12307     # gcc leaves a trailing carriage return which upsets mingw
12308     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12309   *)
12310     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12311   esac
12312   case $ac_prog in
12313     # Accept absolute paths.
12314     [\\/]* | ?:[\\/]*)
12315       re_direlt='/[^/][^/]*/\.\./'
12316       # Canonicalize the pathname of ld
12317       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12318       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12319         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12320       done
12321       test -z "$LD" && LD="$ac_prog"
12322       ;;
12323   "")
12324     # If it fails, then pretend we aren't using GCC.
12325     ac_prog=ld
12326     ;;
12327   *)
12328     # If it is relative, then search for the first ld in PATH.
12329     with_gnu_ld=unknown
12330     ;;
12331   esac
12332 elif test "$with_gnu_ld" = yes; then
12333   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12334 $as_echo_n "checking for GNU ld... " >&6; }
12335 else
12336   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12337 $as_echo_n "checking for non-GNU ld... " >&6; }
12338 fi
12339 if test "${lt_cv_path_LD+set}" = set; then :
12340   $as_echo_n "(cached) " >&6
12341 else
12342   if test -z "$LD"; then
12343   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12344   for ac_dir in $PATH; do
12345     IFS="$lt_save_ifs"
12346     test -z "$ac_dir" && ac_dir=.
12347     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12348       lt_cv_path_LD="$ac_dir/$ac_prog"
12349       # Check to see if the program is GNU ld.  I'd rather use --version,
12350       # but apparently some variants of GNU ld only accept -v.
12351       # Break only if it was the GNU/non-GNU ld that we prefer.
12352       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12353       *GNU* | *'with BFD'*)
12354         test "$with_gnu_ld" != no && break
12355         ;;
12356       *)
12357         test "$with_gnu_ld" != yes && break
12358         ;;
12359       esac
12360     fi
12361   done
12362   IFS="$lt_save_ifs"
12363 else
12364   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12365 fi
12366 fi
12367
12368 LD="$lt_cv_path_LD"
12369 if test -n "$LD"; then
12370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12371 $as_echo "$LD" >&6; }
12372 else
12373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12374 $as_echo "no" >&6; }
12375 fi
12376 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12378 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12379 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12380   $as_echo_n "(cached) " >&6
12381 else
12382   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12383 case `$LD -v 2>&1 </dev/null` in
12384 *GNU* | *'with BFD'*)
12385   lt_cv_prog_gnu_ld=yes
12386   ;;
12387 *)
12388   lt_cv_prog_gnu_ld=no
12389   ;;
12390 esac
12391 fi
12392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12393 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12394 with_gnu_ld=$lt_cv_prog_gnu_ld
12395
12396
12397
12398
12399
12400
12401
12402
12403
12404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12405 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12406 if test "${lt_cv_path_NM+set}" = set; then :
12407   $as_echo_n "(cached) " >&6
12408 else
12409   if test -n "$NM"; then
12410   # Let the user override the test.
12411   lt_cv_path_NM="$NM"
12412 else
12413   lt_nm_to_check="${ac_tool_prefix}nm"
12414   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12415     lt_nm_to_check="$lt_nm_to_check nm"
12416   fi
12417   for lt_tmp_nm in $lt_nm_to_check; do
12418     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12419     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12420       IFS="$lt_save_ifs"
12421       test -z "$ac_dir" && ac_dir=.
12422       tmp_nm="$ac_dir/$lt_tmp_nm"
12423       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12424         # Check to see if the nm accepts a BSD-compat flag.
12425         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12426         #   nm: unknown option "B" ignored
12427         # Tru64's nm complains that /dev/null is an invalid object file
12428         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12429         */dev/null* | *'Invalid file or object type'*)
12430           lt_cv_path_NM="$tmp_nm -B"
12431           break
12432           ;;
12433         *)
12434           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12435           */dev/null*)
12436             lt_cv_path_NM="$tmp_nm -p"
12437             break
12438             ;;
12439           *)
12440             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12441             continue # so that we can try to find one that supports BSD flags
12442             ;;
12443           esac
12444           ;;
12445         esac
12446       fi
12447     done
12448     IFS="$lt_save_ifs"
12449   done
12450   : ${lt_cv_path_NM=no}
12451 fi
12452 fi
12453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12454 $as_echo "$lt_cv_path_NM" >&6; }
12455 if test "$lt_cv_path_NM" != "no"; then
12456   NM="$lt_cv_path_NM"
12457 else
12458   # Didn't find any BSD compatible name lister, look for dumpbin.
12459   if test -n "$DUMPBIN"; then :
12460     # Let the user override the test.
12461   else
12462     if test -n "$ac_tool_prefix"; then
12463   for ac_prog in dumpbin "link -dump"
12464   do
12465     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12466 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12468 $as_echo_n "checking for $ac_word... " >&6; }
12469 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12470   $as_echo_n "(cached) " >&6
12471 else
12472   if test -n "$DUMPBIN"; then
12473   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12474 else
12475 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12476 for as_dir in $PATH
12477 do
12478   IFS=$as_save_IFS
12479   test -z "$as_dir" && as_dir=.
12480     for ac_exec_ext in '' $ac_executable_extensions; do
12481   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12482     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12483     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12484     break 2
12485   fi
12486 done
12487   done
12488 IFS=$as_save_IFS
12489
12490 fi
12491 fi
12492 DUMPBIN=$ac_cv_prog_DUMPBIN
12493 if test -n "$DUMPBIN"; then
12494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12495 $as_echo "$DUMPBIN" >&6; }
12496 else
12497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12498 $as_echo "no" >&6; }
12499 fi
12500
12501
12502     test -n "$DUMPBIN" && break
12503   done
12504 fi
12505 if test -z "$DUMPBIN"; then
12506   ac_ct_DUMPBIN=$DUMPBIN
12507   for ac_prog in dumpbin "link -dump"
12508 do
12509   # Extract the first word of "$ac_prog", so it can be a program name with args.
12510 set dummy $ac_prog; ac_word=$2
12511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12512 $as_echo_n "checking for $ac_word... " >&6; }
12513 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12514   $as_echo_n "(cached) " >&6
12515 else
12516   if test -n "$ac_ct_DUMPBIN"; then
12517   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12518 else
12519 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12520 for as_dir in $PATH
12521 do
12522   IFS=$as_save_IFS
12523   test -z "$as_dir" && as_dir=.
12524     for ac_exec_ext in '' $ac_executable_extensions; do
12525   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12526     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12527     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12528     break 2
12529   fi
12530 done
12531   done
12532 IFS=$as_save_IFS
12533
12534 fi
12535 fi
12536 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12537 if test -n "$ac_ct_DUMPBIN"; then
12538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12539 $as_echo "$ac_ct_DUMPBIN" >&6; }
12540 else
12541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12542 $as_echo "no" >&6; }
12543 fi
12544
12545
12546   test -n "$ac_ct_DUMPBIN" && break
12547 done
12548
12549   if test "x$ac_ct_DUMPBIN" = x; then
12550     DUMPBIN=":"
12551   else
12552     case $cross_compiling:$ac_tool_warned in
12553 yes:)
12554 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12555 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12556 ac_tool_warned=yes ;;
12557 esac
12558     DUMPBIN=$ac_ct_DUMPBIN
12559   fi
12560 fi
12561
12562     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12563     *COFF*)
12564       DUMPBIN="$DUMPBIN -symbols"
12565       ;;
12566     *)
12567       DUMPBIN=:
12568       ;;
12569     esac
12570   fi
12571
12572   if test "$DUMPBIN" != ":"; then
12573     NM="$DUMPBIN"
12574   fi
12575 fi
12576 test -z "$NM" && NM=nm
12577
12578
12579
12580
12581
12582
12583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12584 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12585 if test "${lt_cv_nm_interface+set}" = set; then :
12586   $as_echo_n "(cached) " >&6
12587 else
12588   lt_cv_nm_interface="BSD nm"
12589   echo "int some_variable = 0;" > conftest.$ac_ext
12590   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12591   (eval "$ac_compile" 2>conftest.err)
12592   cat conftest.err >&5
12593   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12594   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12595   cat conftest.err >&5
12596   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12597   cat conftest.out >&5
12598   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12599     lt_cv_nm_interface="MS dumpbin"
12600   fi
12601   rm -f conftest*
12602 fi
12603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12604 $as_echo "$lt_cv_nm_interface" >&6; }
12605
12606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12607 $as_echo_n "checking whether ln -s works... " >&6; }
12608 LN_S=$as_ln_s
12609 if test "$LN_S" = "ln -s"; then
12610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12611 $as_echo "yes" >&6; }
12612 else
12613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12614 $as_echo "no, using $LN_S" >&6; }
12615 fi
12616
12617 # find the maximum length of command line arguments
12618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12619 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12620 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12621   $as_echo_n "(cached) " >&6
12622 else
12623     i=0
12624   teststring="ABCD"
12625
12626   case $build_os in
12627   msdosdjgpp*)
12628     # On DJGPP, this test can blow up pretty badly due to problems in libc
12629     # (any single argument exceeding 2000 bytes causes a buffer overrun
12630     # during glob expansion).  Even if it were fixed, the result of this
12631     # check would be larger than it should be.
12632     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12633     ;;
12634
12635   gnu*)
12636     # Under GNU Hurd, this test is not required because there is
12637     # no limit to the length of command line arguments.
12638     # Libtool will interpret -1 as no limit whatsoever
12639     lt_cv_sys_max_cmd_len=-1;
12640     ;;
12641
12642   cygwin* | mingw* | cegcc*)
12643     # On Win9x/ME, this test blows up -- it succeeds, but takes
12644     # about 5 minutes as the teststring grows exponentially.
12645     # Worse, since 9x/ME are not pre-emptively multitasking,
12646     # you end up with a "frozen" computer, even though with patience
12647     # the test eventually succeeds (with a max line length of 256k).
12648     # Instead, let's just punt: use the minimum linelength reported by
12649     # all of the supported platforms: 8192 (on NT/2K/XP).
12650     lt_cv_sys_max_cmd_len=8192;
12651     ;;
12652
12653   mint*)
12654     # On MiNT this can take a long time and run out of memory.
12655     lt_cv_sys_max_cmd_len=8192;
12656     ;;
12657
12658   amigaos*)
12659     # On AmigaOS with pdksh, this test takes hours, literally.
12660     # So we just punt and use a minimum line length of 8192.
12661     lt_cv_sys_max_cmd_len=8192;
12662     ;;
12663
12664   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12665     # This has been around since 386BSD, at least.  Likely further.
12666     if test -x /sbin/sysctl; then
12667       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12668     elif test -x /usr/sbin/sysctl; then
12669       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12670     else
12671       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12672     fi
12673     # And add a safety zone
12674     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12675     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12676     ;;
12677
12678   interix*)
12679     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12680     lt_cv_sys_max_cmd_len=196608
12681     ;;
12682
12683   osf*)
12684     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12685     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12686     # nice to cause kernel panics so lets avoid the loop below.
12687     # First set a reasonable default.
12688     lt_cv_sys_max_cmd_len=16384
12689     #
12690     if test -x /sbin/sysconfig; then
12691       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12692         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12693       esac
12694     fi
12695     ;;
12696   sco3.2v5*)
12697     lt_cv_sys_max_cmd_len=102400
12698     ;;
12699   sysv5* | sco5v6* | sysv4.2uw2*)
12700     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12701     if test -n "$kargmax"; then
12702       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12703     else
12704       lt_cv_sys_max_cmd_len=32768
12705     fi
12706     ;;
12707   *)
12708     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12709     if test -n "$lt_cv_sys_max_cmd_len"; then
12710       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12711       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12712     else
12713       # Make teststring a little bigger before we do anything with it.
12714       # a 1K string should be a reasonable start.
12715       for i in 1 2 3 4 5 6 7 8 ; do
12716         teststring=$teststring$teststring
12717       done
12718       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12719       # If test is not a shell built-in, we'll probably end up computing a
12720       # maximum length that is only half of the actual maximum length, but
12721       # we can't tell.
12722       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12723                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12724               test $i != 17 # 1/2 MB should be enough
12725       do
12726         i=`expr $i + 1`
12727         teststring=$teststring$teststring
12728       done
12729       # Only check the string length outside the loop.
12730       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12731       teststring=
12732       # Add a significant safety factor because C++ compilers can tack on
12733       # massive amounts of additional arguments before passing them to the
12734       # linker.  It appears as though 1/2 is a usable value.
12735       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12736     fi
12737     ;;
12738   esac
12739
12740 fi
12741
12742 if test -n $lt_cv_sys_max_cmd_len ; then
12743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12744 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12745 else
12746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12747 $as_echo "none" >&6; }
12748 fi
12749 max_cmd_len=$lt_cv_sys_max_cmd_len
12750
12751
12752
12753
12754
12755
12756 : ${CP="cp -f"}
12757 : ${MV="mv -f"}
12758 : ${RM="rm -f"}
12759
12760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12761 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12762 # Try some XSI features
12763 xsi_shell=no
12764 ( _lt_dummy="a/b/c"
12765   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12766       = c,a/b,, \
12767     && eval 'test $(( 1 + 1 )) -eq 2 \
12768     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12769   && xsi_shell=yes
12770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12771 $as_echo "$xsi_shell" >&6; }
12772
12773
12774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12775 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12776 lt_shell_append=no
12777 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12778     >/dev/null 2>&1 \
12779   && lt_shell_append=yes
12780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12781 $as_echo "$lt_shell_append" >&6; }
12782
12783
12784 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12785   lt_unset=unset
12786 else
12787   lt_unset=false
12788 fi
12789
12790
12791
12792
12793
12794 # test EBCDIC or ASCII
12795 case `echo X|tr X '\101'` in
12796  A) # ASCII based system
12797     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12798   lt_SP2NL='tr \040 \012'
12799   lt_NL2SP='tr \015\012 \040\040'
12800   ;;
12801  *) # EBCDIC based system
12802   lt_SP2NL='tr \100 \n'
12803   lt_NL2SP='tr \r\n \100\100'
12804   ;;
12805 esac
12806
12807
12808
12809
12810
12811
12812
12813
12814
12815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12816 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12817 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12818   $as_echo_n "(cached) " >&6
12819 else
12820   lt_cv_ld_reload_flag='-r'
12821 fi
12822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12823 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12824 reload_flag=$lt_cv_ld_reload_flag
12825 case $reload_flag in
12826 "" | " "*) ;;
12827 *) reload_flag=" $reload_flag" ;;
12828 esac
12829 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12830 case $host_os in
12831   darwin*)
12832     if test "$GCC" = yes; then
12833       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12834     else
12835       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12836     fi
12837     ;;
12838 esac
12839
12840
12841
12842
12843
12844
12845
12846
12847
12848 if test -n "$ac_tool_prefix"; then
12849   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12850 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12852 $as_echo_n "checking for $ac_word... " >&6; }
12853 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12854   $as_echo_n "(cached) " >&6
12855 else
12856   if test -n "$OBJDUMP"; then
12857   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12858 else
12859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12860 for as_dir in $PATH
12861 do
12862   IFS=$as_save_IFS
12863   test -z "$as_dir" && as_dir=.
12864     for ac_exec_ext in '' $ac_executable_extensions; do
12865   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12866     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12867     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12868     break 2
12869   fi
12870 done
12871   done
12872 IFS=$as_save_IFS
12873
12874 fi
12875 fi
12876 OBJDUMP=$ac_cv_prog_OBJDUMP
12877 if test -n "$OBJDUMP"; then
12878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12879 $as_echo "$OBJDUMP" >&6; }
12880 else
12881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12882 $as_echo "no" >&6; }
12883 fi
12884
12885
12886 fi
12887 if test -z "$ac_cv_prog_OBJDUMP"; then
12888   ac_ct_OBJDUMP=$OBJDUMP
12889   # Extract the first word of "objdump", so it can be a program name with args.
12890 set dummy objdump; ac_word=$2
12891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12892 $as_echo_n "checking for $ac_word... " >&6; }
12893 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12894   $as_echo_n "(cached) " >&6
12895 else
12896   if test -n "$ac_ct_OBJDUMP"; then
12897   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12898 else
12899 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12900 for as_dir in $PATH
12901 do
12902   IFS=$as_save_IFS
12903   test -z "$as_dir" && as_dir=.
12904     for ac_exec_ext in '' $ac_executable_extensions; do
12905   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12906     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12907     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12908     break 2
12909   fi
12910 done
12911   done
12912 IFS=$as_save_IFS
12913
12914 fi
12915 fi
12916 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12917 if test -n "$ac_ct_OBJDUMP"; then
12918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12919 $as_echo "$ac_ct_OBJDUMP" >&6; }
12920 else
12921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12922 $as_echo "no" >&6; }
12923 fi
12924
12925   if test "x$ac_ct_OBJDUMP" = x; then
12926     OBJDUMP="false"
12927   else
12928     case $cross_compiling:$ac_tool_warned in
12929 yes:)
12930 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12931 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12932 ac_tool_warned=yes ;;
12933 esac
12934     OBJDUMP=$ac_ct_OBJDUMP
12935   fi
12936 else
12937   OBJDUMP="$ac_cv_prog_OBJDUMP"
12938 fi
12939
12940 test -z "$OBJDUMP" && OBJDUMP=objdump
12941
12942
12943
12944
12945
12946
12947
12948
12949
12950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12951 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12952 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12953   $as_echo_n "(cached) " >&6
12954 else
12955   lt_cv_file_magic_cmd='$MAGIC_CMD'
12956 lt_cv_file_magic_test_file=
12957 lt_cv_deplibs_check_method='unknown'
12958 # Need to set the preceding variable on all platforms that support
12959 # interlibrary dependencies.
12960 # 'none' -- dependencies not supported.
12961 # `unknown' -- same as none, but documents that we really don't know.
12962 # 'pass_all' -- all dependencies passed with no checks.
12963 # 'test_compile' -- check by making test program.
12964 # 'file_magic [[regex]]' -- check by looking for files in library path
12965 # which responds to the $file_magic_cmd with a given extended regex.
12966 # If you have `file' or equivalent on your system and you're not sure
12967 # whether `pass_all' will *always* work, you probably want this one.
12968
12969 case $host_os in
12970 aix[4-9]*)
12971   lt_cv_deplibs_check_method=pass_all
12972   ;;
12973
12974 beos*)
12975   lt_cv_deplibs_check_method=pass_all
12976   ;;
12977
12978 bsdi[45]*)
12979   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12980   lt_cv_file_magic_cmd='/usr/bin/file -L'
12981   lt_cv_file_magic_test_file=/shlib/libc.so
12982   ;;
12983
12984 cygwin*)
12985   # func_win32_libid is a shell function defined in ltmain.sh
12986   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12987   lt_cv_file_magic_cmd='func_win32_libid'
12988   ;;
12989
12990 mingw* | pw32*)
12991   # Base MSYS/MinGW do not provide the 'file' command needed by
12992   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12993   # unless we find 'file', for example because we are cross-compiling.
12994   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12995   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12996     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12997     lt_cv_file_magic_cmd='func_win32_libid'
12998   else
12999     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13000     lt_cv_file_magic_cmd='$OBJDUMP -f'
13001   fi
13002   ;;
13003
13004 cegcc*)
13005   # use the weaker test based on 'objdump'. See mingw*.
13006   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13007   lt_cv_file_magic_cmd='$OBJDUMP -f'
13008   ;;
13009
13010 darwin* | rhapsody*)
13011   lt_cv_deplibs_check_method=pass_all
13012   ;;
13013
13014 freebsd* | dragonfly*)
13015   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13016     case $host_cpu in
13017     i*86 )
13018       # Not sure whether the presence of OpenBSD here was a mistake.
13019       # Let's accept both of them until this is cleared up.
13020       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13021       lt_cv_file_magic_cmd=/usr/bin/file
13022       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13023       ;;
13024     esac
13025   else
13026     lt_cv_deplibs_check_method=pass_all
13027   fi
13028   ;;
13029
13030 gnu*)
13031   lt_cv_deplibs_check_method=pass_all
13032   ;;
13033
13034 haiku*)
13035   lt_cv_deplibs_check_method=pass_all
13036   ;;
13037
13038 hpux10.20* | hpux11*)
13039   lt_cv_file_magic_cmd=/usr/bin/file
13040   case $host_cpu in
13041   ia64*)
13042     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13043     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13044     ;;
13045   hppa*64*)
13046     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13047     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13048     ;;
13049   *)
13050     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13051     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13052     ;;
13053   esac
13054   ;;
13055
13056 interix[3-9]*)
13057   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13058   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13059   ;;
13060
13061 irix5* | irix6* | nonstopux*)
13062   case $LD in
13063   *-32|*"-32 ") libmagic=32-bit;;
13064   *-n32|*"-n32 ") libmagic=N32;;
13065   *-64|*"-64 ") libmagic=64-bit;;
13066   *) libmagic=never-match;;
13067   esac
13068   lt_cv_deplibs_check_method=pass_all
13069   ;;
13070
13071 # This must be Linux ELF.
13072 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13073   lt_cv_deplibs_check_method=pass_all
13074   ;;
13075
13076 netbsd*)
13077   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13078     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13079   else
13080     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13081   fi
13082   ;;
13083
13084 newos6*)
13085   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13086   lt_cv_file_magic_cmd=/usr/bin/file
13087   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13088   ;;
13089
13090 *nto* | *qnx*)
13091   lt_cv_deplibs_check_method=pass_all
13092   ;;
13093
13094 openbsd*)
13095   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13096     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13097   else
13098     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13099   fi
13100   ;;
13101
13102 osf3* | osf4* | osf5*)
13103   lt_cv_deplibs_check_method=pass_all
13104   ;;
13105
13106 rdos*)
13107   lt_cv_deplibs_check_method=pass_all
13108   ;;
13109
13110 solaris*)
13111   lt_cv_deplibs_check_method=pass_all
13112   ;;
13113
13114 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13115   lt_cv_deplibs_check_method=pass_all
13116   ;;
13117
13118 sysv4 | sysv4.3*)
13119   case $host_vendor in
13120   motorola)
13121     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]'
13122     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13123     ;;
13124   ncr)
13125     lt_cv_deplibs_check_method=pass_all
13126     ;;
13127   sequent)
13128     lt_cv_file_magic_cmd='/bin/file'
13129     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13130     ;;
13131   sni)
13132     lt_cv_file_magic_cmd='/bin/file'
13133     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13134     lt_cv_file_magic_test_file=/lib/libc.so
13135     ;;
13136   siemens)
13137     lt_cv_deplibs_check_method=pass_all
13138     ;;
13139   pc)
13140     lt_cv_deplibs_check_method=pass_all
13141     ;;
13142   esac
13143   ;;
13144
13145 tpf*)
13146   lt_cv_deplibs_check_method=pass_all
13147   ;;
13148 esac
13149
13150 fi
13151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13152 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13153 file_magic_cmd=$lt_cv_file_magic_cmd
13154 deplibs_check_method=$lt_cv_deplibs_check_method
13155 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13156
13157
13158
13159
13160
13161
13162
13163
13164
13165
13166
13167
13168 if test -n "$ac_tool_prefix"; then
13169   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13170 set dummy ${ac_tool_prefix}ar; ac_word=$2
13171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13172 $as_echo_n "checking for $ac_word... " >&6; }
13173 if test "${ac_cv_prog_AR+set}" = set; then :
13174   $as_echo_n "(cached) " >&6
13175 else
13176   if test -n "$AR"; then
13177   ac_cv_prog_AR="$AR" # Let the user override the test.
13178 else
13179 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13180 for as_dir in $PATH
13181 do
13182   IFS=$as_save_IFS
13183   test -z "$as_dir" && as_dir=.
13184     for ac_exec_ext in '' $ac_executable_extensions; do
13185   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13186     ac_cv_prog_AR="${ac_tool_prefix}ar"
13187     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13188     break 2
13189   fi
13190 done
13191   done
13192 IFS=$as_save_IFS
13193
13194 fi
13195 fi
13196 AR=$ac_cv_prog_AR
13197 if test -n "$AR"; then
13198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13199 $as_echo "$AR" >&6; }
13200 else
13201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13202 $as_echo "no" >&6; }
13203 fi
13204
13205
13206 fi
13207 if test -z "$ac_cv_prog_AR"; then
13208   ac_ct_AR=$AR
13209   # Extract the first word of "ar", so it can be a program name with args.
13210 set dummy ar; ac_word=$2
13211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13212 $as_echo_n "checking for $ac_word... " >&6; }
13213 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13214   $as_echo_n "(cached) " >&6
13215 else
13216   if test -n "$ac_ct_AR"; then
13217   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13218 else
13219 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13220 for as_dir in $PATH
13221 do
13222   IFS=$as_save_IFS
13223   test -z "$as_dir" && as_dir=.
13224     for ac_exec_ext in '' $ac_executable_extensions; do
13225   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13226     ac_cv_prog_ac_ct_AR="ar"
13227     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13228     break 2
13229   fi
13230 done
13231   done
13232 IFS=$as_save_IFS
13233
13234 fi
13235 fi
13236 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13237 if test -n "$ac_ct_AR"; then
13238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13239 $as_echo "$ac_ct_AR" >&6; }
13240 else
13241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13242 $as_echo "no" >&6; }
13243 fi
13244
13245   if test "x$ac_ct_AR" = x; then
13246     AR="false"
13247   else
13248     case $cross_compiling:$ac_tool_warned in
13249 yes:)
13250 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13251 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13252 ac_tool_warned=yes ;;
13253 esac
13254     AR=$ac_ct_AR
13255   fi
13256 else
13257   AR="$ac_cv_prog_AR"
13258 fi
13259
13260 test -z "$AR" && AR=ar
13261 test -z "$AR_FLAGS" && AR_FLAGS=cru
13262
13263
13264
13265
13266
13267
13268
13269
13270
13271
13272
13273 if test -n "$ac_tool_prefix"; then
13274   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13275 set dummy ${ac_tool_prefix}strip; ac_word=$2
13276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13277 $as_echo_n "checking for $ac_word... " >&6; }
13278 if test "${ac_cv_prog_STRIP+set}" = set; then :
13279   $as_echo_n "(cached) " >&6
13280 else
13281   if test -n "$STRIP"; then
13282   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13283 else
13284 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13285 for as_dir in $PATH
13286 do
13287   IFS=$as_save_IFS
13288   test -z "$as_dir" && as_dir=.
13289     for ac_exec_ext in '' $ac_executable_extensions; do
13290   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13291     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13292     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13293     break 2
13294   fi
13295 done
13296   done
13297 IFS=$as_save_IFS
13298
13299 fi
13300 fi
13301 STRIP=$ac_cv_prog_STRIP
13302 if test -n "$STRIP"; then
13303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13304 $as_echo "$STRIP" >&6; }
13305 else
13306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13307 $as_echo "no" >&6; }
13308 fi
13309
13310
13311 fi
13312 if test -z "$ac_cv_prog_STRIP"; then
13313   ac_ct_STRIP=$STRIP
13314   # Extract the first word of "strip", so it can be a program name with args.
13315 set dummy strip; ac_word=$2
13316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13317 $as_echo_n "checking for $ac_word... " >&6; }
13318 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13319   $as_echo_n "(cached) " >&6
13320 else
13321   if test -n "$ac_ct_STRIP"; then
13322   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13323 else
13324 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13325 for as_dir in $PATH
13326 do
13327   IFS=$as_save_IFS
13328   test -z "$as_dir" && as_dir=.
13329     for ac_exec_ext in '' $ac_executable_extensions; do
13330   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13331     ac_cv_prog_ac_ct_STRIP="strip"
13332     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13333     break 2
13334   fi
13335 done
13336   done
13337 IFS=$as_save_IFS
13338
13339 fi
13340 fi
13341 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13342 if test -n "$ac_ct_STRIP"; then
13343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13344 $as_echo "$ac_ct_STRIP" >&6; }
13345 else
13346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13347 $as_echo "no" >&6; }
13348 fi
13349
13350   if test "x$ac_ct_STRIP" = x; then
13351     STRIP=":"
13352   else
13353     case $cross_compiling:$ac_tool_warned in
13354 yes:)
13355 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13356 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13357 ac_tool_warned=yes ;;
13358 esac
13359     STRIP=$ac_ct_STRIP
13360   fi
13361 else
13362   STRIP="$ac_cv_prog_STRIP"
13363 fi
13364
13365 test -z "$STRIP" && STRIP=:
13366
13367
13368
13369
13370
13371
13372 if test -n "$ac_tool_prefix"; then
13373   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13374 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13376 $as_echo_n "checking for $ac_word... " >&6; }
13377 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13378   $as_echo_n "(cached) " >&6
13379 else
13380   if test -n "$RANLIB"; then
13381   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13382 else
13383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13384 for as_dir in $PATH
13385 do
13386   IFS=$as_save_IFS
13387   test -z "$as_dir" && as_dir=.
13388     for ac_exec_ext in '' $ac_executable_extensions; do
13389   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13390     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13391     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13392     break 2
13393   fi
13394 done
13395   done
13396 IFS=$as_save_IFS
13397
13398 fi
13399 fi
13400 RANLIB=$ac_cv_prog_RANLIB
13401 if test -n "$RANLIB"; then
13402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13403 $as_echo "$RANLIB" >&6; }
13404 else
13405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13406 $as_echo "no" >&6; }
13407 fi
13408
13409
13410 fi
13411 if test -z "$ac_cv_prog_RANLIB"; then
13412   ac_ct_RANLIB=$RANLIB
13413   # Extract the first word of "ranlib", so it can be a program name with args.
13414 set dummy ranlib; ac_word=$2
13415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13416 $as_echo_n "checking for $ac_word... " >&6; }
13417 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13418   $as_echo_n "(cached) " >&6
13419 else
13420   if test -n "$ac_ct_RANLIB"; then
13421   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13422 else
13423 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13424 for as_dir in $PATH
13425 do
13426   IFS=$as_save_IFS
13427   test -z "$as_dir" && as_dir=.
13428     for ac_exec_ext in '' $ac_executable_extensions; do
13429   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13430     ac_cv_prog_ac_ct_RANLIB="ranlib"
13431     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13432     break 2
13433   fi
13434 done
13435   done
13436 IFS=$as_save_IFS
13437
13438 fi
13439 fi
13440 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13441 if test -n "$ac_ct_RANLIB"; then
13442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13443 $as_echo "$ac_ct_RANLIB" >&6; }
13444 else
13445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13446 $as_echo "no" >&6; }
13447 fi
13448
13449   if test "x$ac_ct_RANLIB" = x; then
13450     RANLIB=":"
13451   else
13452     case $cross_compiling:$ac_tool_warned in
13453 yes:)
13454 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13455 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13456 ac_tool_warned=yes ;;
13457 esac
13458     RANLIB=$ac_ct_RANLIB
13459   fi
13460 else
13461   RANLIB="$ac_cv_prog_RANLIB"
13462 fi
13463
13464 test -z "$RANLIB" && RANLIB=:
13465
13466
13467
13468
13469
13470
13471 # Determine commands to create old-style static archives.
13472 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13473 old_postinstall_cmds='chmod 644 $oldlib'
13474 old_postuninstall_cmds=
13475
13476 if test -n "$RANLIB"; then
13477   case $host_os in
13478   openbsd*)
13479     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13480     ;;
13481   *)
13482     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13483     ;;
13484   esac
13485   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13486 fi
13487
13488 case $host_os in
13489   darwin*)
13490     lock_old_archive_extraction=yes ;;
13491   *)
13492     lock_old_archive_extraction=no ;;
13493 esac
13494
13495
13496
13497
13498
13499
13500
13501
13502
13503
13504
13505
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530
13531
13532
13533 # If no C compiler was specified, use CC.
13534 LTCC=${LTCC-"$CC"}
13535
13536 # If no C compiler flags were specified, use CFLAGS.
13537 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13538
13539 # Allow CC to be a program name with arguments.
13540 compiler=$CC
13541
13542
13543 # Check for command to grab the raw symbol name followed by C symbol from nm.
13544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13545 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13546 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13547   $as_echo_n "(cached) " >&6
13548 else
13549
13550 # These are sane defaults that work on at least a few old systems.
13551 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13552
13553 # Character class describing NM global symbol codes.
13554 symcode='[BCDEGRST]'
13555
13556 # Regexp to match symbols that can be accessed directly from C.
13557 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13558
13559 # Define system-specific variables.
13560 case $host_os in
13561 aix*)
13562   symcode='[BCDT]'
13563   ;;
13564 cygwin* | mingw* | pw32* | cegcc*)
13565   symcode='[ABCDGISTW]'
13566   ;;
13567 hpux*)
13568   if test "$host_cpu" = ia64; then
13569     symcode='[ABCDEGRST]'
13570   fi
13571   ;;
13572 irix* | nonstopux*)
13573   symcode='[BCDEGRST]'
13574   ;;
13575 osf*)
13576   symcode='[BCDEGQRST]'
13577   ;;
13578 solaris*)
13579   symcode='[BDRT]'
13580   ;;
13581 sco3.2v5*)
13582   symcode='[DT]'
13583   ;;
13584 sysv4.2uw2*)
13585   symcode='[DT]'
13586   ;;
13587 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13588   symcode='[ABDT]'
13589   ;;
13590 sysv4)
13591   symcode='[DFNSTU]'
13592   ;;
13593 esac
13594
13595 # If we're using GNU nm, then use its standard symbol codes.
13596 case `$NM -V 2>&1` in
13597 *GNU* | *'with BFD'*)
13598   symcode='[ABCDGIRSTW]' ;;
13599 esac
13600
13601 # Transform an extracted symbol line into a proper C declaration.
13602 # Some systems (esp. on ia64) link data and code symbols differently,
13603 # so use this general approach.
13604 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13605
13606 # Transform an extracted symbol line into symbol name and symbol address
13607 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13608 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'"
13609
13610 # Handle CRLF in mingw tool chain
13611 opt_cr=
13612 case $build_os in
13613 mingw*)
13614   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13615   ;;
13616 esac
13617
13618 # Try without a prefix underscore, then with it.
13619 for ac_symprfx in "" "_"; do
13620
13621   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13622   symxfrm="\\1 $ac_symprfx\\2 \\2"
13623
13624   # Write the raw and C identifiers.
13625   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13626     # Fake it for dumpbin and say T for any non-static function
13627     # and D for any global variable.
13628     # Also find C++ and __fastcall symbols from MSVC++,
13629     # which start with @ or ?.
13630     lt_cv_sys_global_symbol_pipe="$AWK '"\
13631 "     {last_section=section; section=\$ 3};"\
13632 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13633 "     \$ 0!~/External *\|/{next};"\
13634 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13635 "     {if(hide[section]) next};"\
13636 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13637 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13638 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13639 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13640 "     ' prfx=^$ac_symprfx"
13641   else
13642     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13643   fi
13644
13645   # Check to see that the pipe works correctly.
13646   pipe_works=no
13647
13648   rm -f conftest*
13649   cat > conftest.$ac_ext <<_LT_EOF
13650 #ifdef __cplusplus
13651 extern "C" {
13652 #endif
13653 char nm_test_var;
13654 void nm_test_func(void);
13655 void nm_test_func(void){}
13656 #ifdef __cplusplus
13657 }
13658 #endif
13659 int main(){nm_test_var='a';nm_test_func();return(0);}
13660 _LT_EOF
13661
13662   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13663   (eval $ac_compile) 2>&5
13664   ac_status=$?
13665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13666   test $ac_status = 0; }; then
13667     # Now try to grab the symbols.
13668     nlist=conftest.nm
13669     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13670   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13671   ac_status=$?
13672   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13673   test $ac_status = 0; } && test -s "$nlist"; then
13674       # Try sorting and uniquifying the output.
13675       if sort "$nlist" | uniq > "$nlist"T; then
13676         mv -f "$nlist"T "$nlist"
13677       else
13678         rm -f "$nlist"T
13679       fi
13680
13681       # Make sure that we snagged all the symbols we need.
13682       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13683         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13684           cat <<_LT_EOF > conftest.$ac_ext
13685 #ifdef __cplusplus
13686 extern "C" {
13687 #endif
13688
13689 _LT_EOF
13690           # Now generate the symbol file.
13691           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13692
13693           cat <<_LT_EOF >> conftest.$ac_ext
13694
13695 /* The mapping between symbol names and symbols.  */
13696 const struct {
13697   const char *name;
13698   void       *address;
13699 }
13700 lt__PROGRAM__LTX_preloaded_symbols[] =
13701 {
13702   { "@PROGRAM@", (void *) 0 },
13703 _LT_EOF
13704           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13705           cat <<\_LT_EOF >> conftest.$ac_ext
13706   {0, (void *) 0}
13707 };
13708
13709 /* This works around a problem in FreeBSD linker */
13710 #ifdef FREEBSD_WORKAROUND
13711 static const void *lt_preloaded_setup() {
13712   return lt__PROGRAM__LTX_preloaded_symbols;
13713 }
13714 #endif
13715
13716 #ifdef __cplusplus
13717 }
13718 #endif
13719 _LT_EOF
13720           # Now try linking the two files.
13721           mv conftest.$ac_objext conftstm.$ac_objext
13722           lt_save_LIBS="$LIBS"
13723           lt_save_CFLAGS="$CFLAGS"
13724           LIBS="conftstm.$ac_objext"
13725           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13726           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13727   (eval $ac_link) 2>&5
13728   ac_status=$?
13729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13730   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13731             pipe_works=yes
13732           fi
13733           LIBS="$lt_save_LIBS"
13734           CFLAGS="$lt_save_CFLAGS"
13735         else
13736           echo "cannot find nm_test_func in $nlist" >&5
13737         fi
13738       else
13739         echo "cannot find nm_test_var in $nlist" >&5
13740       fi
13741     else
13742       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13743     fi
13744   else
13745     echo "$progname: failed program was:" >&5
13746     cat conftest.$ac_ext >&5
13747   fi
13748   rm -rf conftest* conftst*
13749
13750   # Do not use the global_symbol_pipe unless it works.
13751   if test "$pipe_works" = yes; then
13752     break
13753   else
13754     lt_cv_sys_global_symbol_pipe=
13755   fi
13756 done
13757
13758 fi
13759
13760 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13761   lt_cv_sys_global_symbol_to_cdecl=
13762 fi
13763 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13765 $as_echo "failed" >&6; }
13766 else
13767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13768 $as_echo "ok" >&6; }
13769 fi
13770
13771
13772
13773
13774
13775
13776
13777
13778
13779
13780
13781
13782
13783
13784
13785
13786
13787
13788
13789
13790
13791
13792 # Check whether --enable-libtool-lock was given.
13793 if test "${enable_libtool_lock+set}" = set; then :
13794   enableval=$enable_libtool_lock;
13795 fi
13796
13797 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13798
13799 # Some flags need to be propagated to the compiler or linker for good
13800 # libtool support.
13801 case $host in
13802 ia64-*-hpux*)
13803   # Find out which ABI we are using.
13804   echo 'int i;' > conftest.$ac_ext
13805   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13806   (eval $ac_compile) 2>&5
13807   ac_status=$?
13808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13809   test $ac_status = 0; }; then
13810     case `/usr/bin/file conftest.$ac_objext` in
13811       *ELF-32*)
13812         HPUX_IA64_MODE="32"
13813         ;;
13814       *ELF-64*)
13815         HPUX_IA64_MODE="64"
13816         ;;
13817     esac
13818   fi
13819   rm -rf conftest*
13820   ;;
13821 *-*-irix6*)
13822   # Find out which ABI we are using.
13823   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13824   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13825   (eval $ac_compile) 2>&5
13826   ac_status=$?
13827   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13828   test $ac_status = 0; }; then
13829     if test "$lt_cv_prog_gnu_ld" = yes; then
13830       case `/usr/bin/file conftest.$ac_objext` in
13831         *32-bit*)
13832           LD="${LD-ld} -melf32bsmip"
13833           ;;
13834         *N32*)
13835           LD="${LD-ld} -melf32bmipn32"
13836           ;;
13837         *64-bit*)
13838           LD="${LD-ld} -melf64bmip"
13839         ;;
13840       esac
13841     else
13842       case `/usr/bin/file conftest.$ac_objext` in
13843         *32-bit*)
13844           LD="${LD-ld} -32"
13845           ;;
13846         *N32*)
13847           LD="${LD-ld} -n32"
13848           ;;
13849         *64-bit*)
13850           LD="${LD-ld} -64"
13851           ;;
13852       esac
13853     fi
13854   fi
13855   rm -rf conftest*
13856   ;;
13857
13858 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13859 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13860   # Find out which ABI we are using.
13861   echo 'int i;' > conftest.$ac_ext
13862   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13863   (eval $ac_compile) 2>&5
13864   ac_status=$?
13865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13866   test $ac_status = 0; }; then
13867     case `/usr/bin/file conftest.o` in
13868       *32-bit*)
13869         case $host in
13870           x86_64-*kfreebsd*-gnu)
13871             LD="${LD-ld} -m elf_i386_fbsd"
13872             ;;
13873           x86_64-*linux*)
13874             case `/usr/bin/file conftest.o` in
13875               *x86-64*)
13876                 LD="${LD-ld} -m elf32_x86_64"
13877                 ;;
13878               *)
13879                 LD="${LD-ld} -m elf_i386"
13880                 ;;
13881             esac
13882             ;;
13883           ppc64-*linux*|powerpc64-*linux*)
13884             LD="${LD-ld} -m elf32ppclinux"
13885             ;;
13886           s390x-*linux*)
13887             LD="${LD-ld} -m elf_s390"
13888             ;;
13889           sparc64-*linux*)
13890             LD="${LD-ld} -m elf32_sparc"
13891             ;;
13892         esac
13893         ;;
13894       *64-bit*)
13895         case $host in
13896           x86_64-*kfreebsd*-gnu)
13897             LD="${LD-ld} -m elf_x86_64_fbsd"
13898             ;;
13899           x86_64-*linux*)
13900             LD="${LD-ld} -m elf_x86_64"
13901             ;;
13902           ppc*-*linux*|powerpc*-*linux*)
13903             LD="${LD-ld} -m elf64ppc"
13904             ;;
13905           s390*-*linux*|s390*-*tpf*)
13906             LD="${LD-ld} -m elf64_s390"
13907             ;;
13908           sparc*-*linux*)
13909             LD="${LD-ld} -m elf64_sparc"
13910             ;;
13911         esac
13912         ;;
13913     esac
13914   fi
13915   rm -rf conftest*
13916   ;;
13917
13918 *-*-sco3.2v5*)
13919   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13920   SAVE_CFLAGS="$CFLAGS"
13921   CFLAGS="$CFLAGS -belf"
13922   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13923 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13924 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13925   $as_echo_n "(cached) " >&6
13926 else
13927   ac_ext=c
13928 ac_cpp='$CPP $CPPFLAGS'
13929 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13930 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13931 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13932
13933      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13934 /* end confdefs.h.  */
13935
13936 int
13937 main ()
13938 {
13939
13940   ;
13941   return 0;
13942 }
13943 _ACEOF
13944 if ac_fn_c_try_link "$LINENO"; then :
13945   lt_cv_cc_needs_belf=yes
13946 else
13947   lt_cv_cc_needs_belf=no
13948 fi
13949 rm -f core conftest.err conftest.$ac_objext \
13950     conftest$ac_exeext conftest.$ac_ext
13951      ac_ext=c
13952 ac_cpp='$CPP $CPPFLAGS'
13953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13955 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13956
13957 fi
13958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13959 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13960   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13961     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13962     CFLAGS="$SAVE_CFLAGS"
13963   fi
13964   ;;
13965 sparc*-*solaris*)
13966   # Find out which ABI we are using.
13967   echo 'int i;' > conftest.$ac_ext
13968   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13969   (eval $ac_compile) 2>&5
13970   ac_status=$?
13971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13972   test $ac_status = 0; }; then
13973     case `/usr/bin/file conftest.o` in
13974     *64-bit*)
13975       case $lt_cv_prog_gnu_ld in
13976       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13977       *)
13978         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13979           LD="${LD-ld} -64"
13980         fi
13981         ;;
13982       esac
13983       ;;
13984     esac
13985   fi
13986   rm -rf conftest*
13987   ;;
13988 esac
13989
13990 need_locks="$enable_libtool_lock"
13991
13992
13993   case $host_os in
13994     rhapsody* | darwin*)
13995     if test -n "$ac_tool_prefix"; then
13996   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13997 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13999 $as_echo_n "checking for $ac_word... " >&6; }
14000 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14001   $as_echo_n "(cached) " >&6
14002 else
14003   if test -n "$DSYMUTIL"; then
14004   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14005 else
14006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14007 for as_dir in $PATH
14008 do
14009   IFS=$as_save_IFS
14010   test -z "$as_dir" && as_dir=.
14011     for ac_exec_ext in '' $ac_executable_extensions; do
14012   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14013     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14014     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14015     break 2
14016   fi
14017 done
14018   done
14019 IFS=$as_save_IFS
14020
14021 fi
14022 fi
14023 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14024 if test -n "$DSYMUTIL"; then
14025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14026 $as_echo "$DSYMUTIL" >&6; }
14027 else
14028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14029 $as_echo "no" >&6; }
14030 fi
14031
14032
14033 fi
14034 if test -z "$ac_cv_prog_DSYMUTIL"; then
14035   ac_ct_DSYMUTIL=$DSYMUTIL
14036   # Extract the first word of "dsymutil", so it can be a program name with args.
14037 set dummy dsymutil; ac_word=$2
14038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14039 $as_echo_n "checking for $ac_word... " >&6; }
14040 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14041   $as_echo_n "(cached) " >&6
14042 else
14043   if test -n "$ac_ct_DSYMUTIL"; then
14044   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14045 else
14046 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14047 for as_dir in $PATH
14048 do
14049   IFS=$as_save_IFS
14050   test -z "$as_dir" && as_dir=.
14051     for ac_exec_ext in '' $ac_executable_extensions; do
14052   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14053     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14054     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14055     break 2
14056   fi
14057 done
14058   done
14059 IFS=$as_save_IFS
14060
14061 fi
14062 fi
14063 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14064 if test -n "$ac_ct_DSYMUTIL"; then
14065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14066 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14067 else
14068   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14069 $as_echo "no" >&6; }
14070 fi
14071
14072   if test "x$ac_ct_DSYMUTIL" = x; then
14073     DSYMUTIL=":"
14074   else
14075     case $cross_compiling:$ac_tool_warned in
14076 yes:)
14077 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14078 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14079 ac_tool_warned=yes ;;
14080 esac
14081     DSYMUTIL=$ac_ct_DSYMUTIL
14082   fi
14083 else
14084   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14085 fi
14086
14087     if test -n "$ac_tool_prefix"; then
14088   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14089 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14091 $as_echo_n "checking for $ac_word... " >&6; }
14092 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14093   $as_echo_n "(cached) " >&6
14094 else
14095   if test -n "$NMEDIT"; then
14096   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14097 else
14098 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14099 for as_dir in $PATH
14100 do
14101   IFS=$as_save_IFS
14102   test -z "$as_dir" && as_dir=.
14103     for ac_exec_ext in '' $ac_executable_extensions; do
14104   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14105     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14106     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14107     break 2
14108   fi
14109 done
14110   done
14111 IFS=$as_save_IFS
14112
14113 fi
14114 fi
14115 NMEDIT=$ac_cv_prog_NMEDIT
14116 if test -n "$NMEDIT"; then
14117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14118 $as_echo "$NMEDIT" >&6; }
14119 else
14120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14121 $as_echo "no" >&6; }
14122 fi
14123
14124
14125 fi
14126 if test -z "$ac_cv_prog_NMEDIT"; then
14127   ac_ct_NMEDIT=$NMEDIT
14128   # Extract the first word of "nmedit", so it can be a program name with args.
14129 set dummy nmedit; ac_word=$2
14130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14131 $as_echo_n "checking for $ac_word... " >&6; }
14132 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14133   $as_echo_n "(cached) " >&6
14134 else
14135   if test -n "$ac_ct_NMEDIT"; then
14136   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14137 else
14138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14139 for as_dir in $PATH
14140 do
14141   IFS=$as_save_IFS
14142   test -z "$as_dir" && as_dir=.
14143     for ac_exec_ext in '' $ac_executable_extensions; do
14144   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14145     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14147     break 2
14148   fi
14149 done
14150   done
14151 IFS=$as_save_IFS
14152
14153 fi
14154 fi
14155 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14156 if test -n "$ac_ct_NMEDIT"; then
14157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14158 $as_echo "$ac_ct_NMEDIT" >&6; }
14159 else
14160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14161 $as_echo "no" >&6; }
14162 fi
14163
14164   if test "x$ac_ct_NMEDIT" = x; then
14165     NMEDIT=":"
14166   else
14167     case $cross_compiling:$ac_tool_warned in
14168 yes:)
14169 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14170 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14171 ac_tool_warned=yes ;;
14172 esac
14173     NMEDIT=$ac_ct_NMEDIT
14174   fi
14175 else
14176   NMEDIT="$ac_cv_prog_NMEDIT"
14177 fi
14178
14179     if test -n "$ac_tool_prefix"; then
14180   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14181 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14183 $as_echo_n "checking for $ac_word... " >&6; }
14184 if test "${ac_cv_prog_LIPO+set}" = set; then :
14185   $as_echo_n "(cached) " >&6
14186 else
14187   if test -n "$LIPO"; then
14188   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14189 else
14190 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14191 for as_dir in $PATH
14192 do
14193   IFS=$as_save_IFS
14194   test -z "$as_dir" && as_dir=.
14195     for ac_exec_ext in '' $ac_executable_extensions; do
14196   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14197     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14198     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14199     break 2
14200   fi
14201 done
14202   done
14203 IFS=$as_save_IFS
14204
14205 fi
14206 fi
14207 LIPO=$ac_cv_prog_LIPO
14208 if test -n "$LIPO"; then
14209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14210 $as_echo "$LIPO" >&6; }
14211 else
14212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14213 $as_echo "no" >&6; }
14214 fi
14215
14216
14217 fi
14218 if test -z "$ac_cv_prog_LIPO"; then
14219   ac_ct_LIPO=$LIPO
14220   # Extract the first word of "lipo", so it can be a program name with args.
14221 set dummy lipo; ac_word=$2
14222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14223 $as_echo_n "checking for $ac_word... " >&6; }
14224 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14225   $as_echo_n "(cached) " >&6
14226 else
14227   if test -n "$ac_ct_LIPO"; then
14228   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14229 else
14230 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14231 for as_dir in $PATH
14232 do
14233   IFS=$as_save_IFS
14234   test -z "$as_dir" && as_dir=.
14235     for ac_exec_ext in '' $ac_executable_extensions; do
14236   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14237     ac_cv_prog_ac_ct_LIPO="lipo"
14238     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14239     break 2
14240   fi
14241 done
14242   done
14243 IFS=$as_save_IFS
14244
14245 fi
14246 fi
14247 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14248 if test -n "$ac_ct_LIPO"; then
14249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14250 $as_echo "$ac_ct_LIPO" >&6; }
14251 else
14252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14253 $as_echo "no" >&6; }
14254 fi
14255
14256   if test "x$ac_ct_LIPO" = x; then
14257     LIPO=":"
14258   else
14259     case $cross_compiling:$ac_tool_warned in
14260 yes:)
14261 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14262 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14263 ac_tool_warned=yes ;;
14264 esac
14265     LIPO=$ac_ct_LIPO
14266   fi
14267 else
14268   LIPO="$ac_cv_prog_LIPO"
14269 fi
14270
14271     if test -n "$ac_tool_prefix"; then
14272   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14273 set dummy ${ac_tool_prefix}otool; ac_word=$2
14274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14275 $as_echo_n "checking for $ac_word... " >&6; }
14276 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14277   $as_echo_n "(cached) " >&6
14278 else
14279   if test -n "$OTOOL"; then
14280   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14281 else
14282 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14283 for as_dir in $PATH
14284 do
14285   IFS=$as_save_IFS
14286   test -z "$as_dir" && as_dir=.
14287     for ac_exec_ext in '' $ac_executable_extensions; do
14288   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14289     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14290     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14291     break 2
14292   fi
14293 done
14294   done
14295 IFS=$as_save_IFS
14296
14297 fi
14298 fi
14299 OTOOL=$ac_cv_prog_OTOOL
14300 if test -n "$OTOOL"; then
14301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14302 $as_echo "$OTOOL" >&6; }
14303 else
14304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14305 $as_echo "no" >&6; }
14306 fi
14307
14308
14309 fi
14310 if test -z "$ac_cv_prog_OTOOL"; then
14311   ac_ct_OTOOL=$OTOOL
14312   # Extract the first word of "otool", so it can be a program name with args.
14313 set dummy otool; ac_word=$2
14314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14315 $as_echo_n "checking for $ac_word... " >&6; }
14316 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14317   $as_echo_n "(cached) " >&6
14318 else
14319   if test -n "$ac_ct_OTOOL"; then
14320   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14321 else
14322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14323 for as_dir in $PATH
14324 do
14325   IFS=$as_save_IFS
14326   test -z "$as_dir" && as_dir=.
14327     for ac_exec_ext in '' $ac_executable_extensions; do
14328   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14329     ac_cv_prog_ac_ct_OTOOL="otool"
14330     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14331     break 2
14332   fi
14333 done
14334   done
14335 IFS=$as_save_IFS
14336
14337 fi
14338 fi
14339 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14340 if test -n "$ac_ct_OTOOL"; then
14341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14342 $as_echo "$ac_ct_OTOOL" >&6; }
14343 else
14344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14345 $as_echo "no" >&6; }
14346 fi
14347
14348   if test "x$ac_ct_OTOOL" = x; then
14349     OTOOL=":"
14350   else
14351     case $cross_compiling:$ac_tool_warned in
14352 yes:)
14353 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14354 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14355 ac_tool_warned=yes ;;
14356 esac
14357     OTOOL=$ac_ct_OTOOL
14358   fi
14359 else
14360   OTOOL="$ac_cv_prog_OTOOL"
14361 fi
14362
14363     if test -n "$ac_tool_prefix"; then
14364   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14365 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14367 $as_echo_n "checking for $ac_word... " >&6; }
14368 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14369   $as_echo_n "(cached) " >&6
14370 else
14371   if test -n "$OTOOL64"; then
14372   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14373 else
14374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14375 for as_dir in $PATH
14376 do
14377   IFS=$as_save_IFS
14378   test -z "$as_dir" && as_dir=.
14379     for ac_exec_ext in '' $ac_executable_extensions; do
14380   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14381     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14382     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14383     break 2
14384   fi
14385 done
14386   done
14387 IFS=$as_save_IFS
14388
14389 fi
14390 fi
14391 OTOOL64=$ac_cv_prog_OTOOL64
14392 if test -n "$OTOOL64"; then
14393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14394 $as_echo "$OTOOL64" >&6; }
14395 else
14396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14397 $as_echo "no" >&6; }
14398 fi
14399
14400
14401 fi
14402 if test -z "$ac_cv_prog_OTOOL64"; then
14403   ac_ct_OTOOL64=$OTOOL64
14404   # Extract the first word of "otool64", so it can be a program name with args.
14405 set dummy otool64; ac_word=$2
14406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14407 $as_echo_n "checking for $ac_word... " >&6; }
14408 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14409   $as_echo_n "(cached) " >&6
14410 else
14411   if test -n "$ac_ct_OTOOL64"; then
14412   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14413 else
14414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14415 for as_dir in $PATH
14416 do
14417   IFS=$as_save_IFS
14418   test -z "$as_dir" && as_dir=.
14419     for ac_exec_ext in '' $ac_executable_extensions; do
14420   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14421     ac_cv_prog_ac_ct_OTOOL64="otool64"
14422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14423     break 2
14424   fi
14425 done
14426   done
14427 IFS=$as_save_IFS
14428
14429 fi
14430 fi
14431 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14432 if test -n "$ac_ct_OTOOL64"; then
14433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14434 $as_echo "$ac_ct_OTOOL64" >&6; }
14435 else
14436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14437 $as_echo "no" >&6; }
14438 fi
14439
14440   if test "x$ac_ct_OTOOL64" = x; then
14441     OTOOL64=":"
14442   else
14443     case $cross_compiling:$ac_tool_warned in
14444 yes:)
14445 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14446 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14447 ac_tool_warned=yes ;;
14448 esac
14449     OTOOL64=$ac_ct_OTOOL64
14450   fi
14451 else
14452   OTOOL64="$ac_cv_prog_OTOOL64"
14453 fi
14454
14455
14456
14457
14458
14459
14460
14461
14462
14463
14464
14465
14466
14467
14468
14469
14470
14471
14472
14473
14474
14475
14476
14477
14478
14479
14480
14481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14482 $as_echo_n "checking for -single_module linker flag... " >&6; }
14483 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14484   $as_echo_n "(cached) " >&6
14485 else
14486   lt_cv_apple_cc_single_mod=no
14487       if test -z "${LT_MULTI_MODULE}"; then
14488         # By default we will add the -single_module flag. You can override
14489         # by either setting the environment variable LT_MULTI_MODULE
14490         # non-empty at configure time, or by adding -multi_module to the
14491         # link flags.
14492         rm -rf libconftest.dylib*
14493         echo "int foo(void){return 1;}" > conftest.c
14494         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14495 -dynamiclib -Wl,-single_module conftest.c" >&5
14496         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14497           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14498         _lt_result=$?
14499         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14500           lt_cv_apple_cc_single_mod=yes
14501         else
14502           cat conftest.err >&5
14503         fi
14504         rm -rf libconftest.dylib*
14505         rm -f conftest.*
14506       fi
14507 fi
14508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14509 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14510     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14511 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14512 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14513   $as_echo_n "(cached) " >&6
14514 else
14515   lt_cv_ld_exported_symbols_list=no
14516       save_LDFLAGS=$LDFLAGS
14517       echo "_main" > conftest.sym
14518       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14519       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14520 /* end confdefs.h.  */
14521
14522 int
14523 main ()
14524 {
14525
14526   ;
14527   return 0;
14528 }
14529 _ACEOF
14530 if ac_fn_c_try_link "$LINENO"; then :
14531   lt_cv_ld_exported_symbols_list=yes
14532 else
14533   lt_cv_ld_exported_symbols_list=no
14534 fi
14535 rm -f core conftest.err conftest.$ac_objext \
14536     conftest$ac_exeext conftest.$ac_ext
14537         LDFLAGS="$save_LDFLAGS"
14538
14539 fi
14540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14541 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14542     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14543 $as_echo_n "checking for -force_load linker flag... " >&6; }
14544 if test "${lt_cv_ld_force_load+set}" = set; then :
14545   $as_echo_n "(cached) " >&6
14546 else
14547   lt_cv_ld_force_load=no
14548       cat > conftest.c << _LT_EOF
14549 int forced_loaded() { return 2;}
14550 _LT_EOF
14551       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14552       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14553       echo "$AR cru libconftest.a conftest.o" >&5
14554       $AR cru libconftest.a conftest.o 2>&5
14555       cat > conftest.c << _LT_EOF
14556 int main() { return 0;}
14557 _LT_EOF
14558       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14559       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14560       _lt_result=$?
14561       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14562         lt_cv_ld_force_load=yes
14563       else
14564         cat conftest.err >&5
14565       fi
14566         rm -f conftest.err libconftest.a conftest conftest.c
14567         rm -rf conftest.dSYM
14568
14569 fi
14570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14571 $as_echo "$lt_cv_ld_force_load" >&6; }
14572     case $host_os in
14573     rhapsody* | darwin1.[012])
14574       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14575     darwin1.*)
14576       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14577     darwin*) # darwin 5.x on
14578       # if running on 10.5 or later, the deployment target defaults
14579       # to the OS version, if on x86, and 10.4, the deployment
14580       # target defaults to 10.4. Don't you love it?
14581       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14582         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14583           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14584         10.[012]*)
14585           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14586         10.*)
14587           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14588       esac
14589     ;;
14590   esac
14591     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14592       _lt_dar_single_mod='$single_module'
14593     fi
14594     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14595       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14596     else
14597       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14598     fi
14599     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14600       _lt_dsymutil='~$DSYMUTIL $lib || :'
14601     else
14602       _lt_dsymutil=
14603     fi
14604     ;;
14605   esac
14606
14607 for ac_header in dlfcn.h
14608 do :
14609   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14610 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14611   cat >>confdefs.h <<_ACEOF
14612 #define HAVE_DLFCN_H 1
14613 _ACEOF
14614
14615 fi
14616 done
14617
14618
14619
14620
14621
14622 # Set options
14623
14624
14625
14626         enable_dlopen=no
14627
14628
14629   enable_win32_dll=no
14630
14631
14632             # Check whether --enable-shared was given.
14633 if test "${enable_shared+set}" = set; then :
14634   enableval=$enable_shared; p=${PACKAGE-default}
14635     case $enableval in
14636     yes) enable_shared=yes ;;
14637     no) enable_shared=no ;;
14638     *)
14639       enable_shared=no
14640       # Look at the argument we got.  We use all the common list separators.
14641       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14642       for pkg in $enableval; do
14643         IFS="$lt_save_ifs"
14644         if test "X$pkg" = "X$p"; then
14645           enable_shared=yes
14646         fi
14647       done
14648       IFS="$lt_save_ifs"
14649       ;;
14650     esac
14651 else
14652   enable_shared=yes
14653 fi
14654
14655
14656
14657
14658
14659
14660
14661
14662
14663   # Check whether --enable-static was given.
14664 if test "${enable_static+set}" = set; then :
14665   enableval=$enable_static; p=${PACKAGE-default}
14666     case $enableval in
14667     yes) enable_static=yes ;;
14668     no) enable_static=no ;;
14669     *)
14670      enable_static=no
14671       # Look at the argument we got.  We use all the common list separators.
14672       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14673       for pkg in $enableval; do
14674         IFS="$lt_save_ifs"
14675         if test "X$pkg" = "X$p"; then
14676           enable_static=yes
14677         fi
14678       done
14679       IFS="$lt_save_ifs"
14680       ;;
14681     esac
14682 else
14683   enable_static=yes
14684 fi
14685
14686
14687
14688
14689
14690
14691
14692
14693
14694
14695 # Check whether --with-pic was given.
14696 if test "${with_pic+set}" = set; then :
14697   withval=$with_pic; pic_mode="$withval"
14698 else
14699   pic_mode=default
14700 fi
14701
14702
14703 test -z "$pic_mode" && pic_mode=default
14704
14705
14706
14707
14708
14709
14710
14711   # Check whether --enable-fast-install was given.
14712 if test "${enable_fast_install+set}" = set; then :
14713   enableval=$enable_fast_install; p=${PACKAGE-default}
14714     case $enableval in
14715     yes) enable_fast_install=yes ;;
14716     no) enable_fast_install=no ;;
14717     *)
14718       enable_fast_install=no
14719       # Look at the argument we got.  We use all the common list separators.
14720       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14721       for pkg in $enableval; do
14722         IFS="$lt_save_ifs"
14723         if test "X$pkg" = "X$p"; then
14724           enable_fast_install=yes
14725         fi
14726       done
14727       IFS="$lt_save_ifs"
14728       ;;
14729     esac
14730 else
14731   enable_fast_install=yes
14732 fi
14733
14734
14735
14736
14737
14738
14739
14740
14741
14742
14743
14744 # This can be used to rebuild libtool when needed
14745 LIBTOOL_DEPS="$ltmain"
14746
14747 # Always use our own libtool.
14748 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14749
14750
14751
14752
14753
14754
14755
14756
14757
14758
14759
14760
14761
14762
14763
14764
14765
14766
14767
14768
14769
14770
14771
14772
14773
14774
14775 test -z "$LN_S" && LN_S="ln -s"
14776
14777
14778
14779
14780
14781
14782
14783
14784
14785
14786
14787
14788
14789
14790 if test -n "${ZSH_VERSION+set}" ; then
14791    setopt NO_GLOB_SUBST
14792 fi
14793
14794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14795 $as_echo_n "checking for objdir... " >&6; }
14796 if test "${lt_cv_objdir+set}" = set; then :
14797   $as_echo_n "(cached) " >&6
14798 else
14799   rm -f .libs 2>/dev/null
14800 mkdir .libs 2>/dev/null
14801 if test -d .libs; then
14802   lt_cv_objdir=.libs
14803 else
14804   # MS-DOS does not allow filenames that begin with a dot.
14805   lt_cv_objdir=_libs
14806 fi
14807 rmdir .libs 2>/dev/null
14808 fi
14809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14810 $as_echo "$lt_cv_objdir" >&6; }
14811 objdir=$lt_cv_objdir
14812
14813
14814
14815
14816
14817 cat >>confdefs.h <<_ACEOF
14818 #define LT_OBJDIR "$lt_cv_objdir/"
14819 _ACEOF
14820
14821
14822
14823
14824 case $host_os in
14825 aix3*)
14826   # AIX sometimes has problems with the GCC collect2 program.  For some
14827   # reason, if we set the COLLECT_NAMES environment variable, the problems
14828   # vanish in a puff of smoke.
14829   if test "X${COLLECT_NAMES+set}" != Xset; then
14830     COLLECT_NAMES=
14831     export COLLECT_NAMES
14832   fi
14833   ;;
14834 esac
14835
14836 # Global variables:
14837 ofile=libtool
14838 can_build_shared=yes
14839
14840 # All known linkers require a `.a' archive for static linking (except MSVC,
14841 # which needs '.lib').
14842 libext=a
14843
14844 with_gnu_ld="$lt_cv_prog_gnu_ld"
14845
14846 old_CC="$CC"
14847 old_CFLAGS="$CFLAGS"
14848
14849 # Set sane defaults for various variables
14850 test -z "$CC" && CC=cc
14851 test -z "$LTCC" && LTCC=$CC
14852 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14853 test -z "$LD" && LD=ld
14854 test -z "$ac_objext" && ac_objext=o
14855
14856 for cc_temp in $compiler""; do
14857   case $cc_temp in
14858     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14859     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14860     \-*) ;;
14861     *) break;;
14862   esac
14863 done
14864 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14865
14866
14867 # Only perform the check for file, if the check method requires it
14868 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14869 case $deplibs_check_method in
14870 file_magic*)
14871   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14872     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14873 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14874 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14875   $as_echo_n "(cached) " >&6
14876 else
14877   case $MAGIC_CMD in
14878 [\\/*] |  ?:[\\/]*)
14879   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14880   ;;
14881 *)
14882   lt_save_MAGIC_CMD="$MAGIC_CMD"
14883   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14884   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14885   for ac_dir in $ac_dummy; do
14886     IFS="$lt_save_ifs"
14887     test -z "$ac_dir" && ac_dir=.
14888     if test -f $ac_dir/${ac_tool_prefix}file; then
14889       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14890       if test -n "$file_magic_test_file"; then
14891         case $deplibs_check_method in
14892         "file_magic "*)
14893           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14894           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14895           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14896             $EGREP "$file_magic_regex" > /dev/null; then
14897             :
14898           else
14899             cat <<_LT_EOF 1>&2
14900
14901 *** Warning: the command libtool uses to detect shared libraries,
14902 *** $file_magic_cmd, produces output that libtool cannot recognize.
14903 *** The result is that libtool may fail to recognize shared libraries
14904 *** as such.  This will affect the creation of libtool libraries that
14905 *** depend on shared libraries, but programs linked with such libtool
14906 *** libraries will work regardless of this problem.  Nevertheless, you
14907 *** may want to report the problem to your system manager and/or to
14908 *** bug-libtool@gnu.org
14909
14910 _LT_EOF
14911           fi ;;
14912         esac
14913       fi
14914       break
14915     fi
14916   done
14917   IFS="$lt_save_ifs"
14918   MAGIC_CMD="$lt_save_MAGIC_CMD"
14919   ;;
14920 esac
14921 fi
14922
14923 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14924 if test -n "$MAGIC_CMD"; then
14925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14926 $as_echo "$MAGIC_CMD" >&6; }
14927 else
14928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14929 $as_echo "no" >&6; }
14930 fi
14931
14932
14933
14934
14935
14936 if test -z "$lt_cv_path_MAGIC_CMD"; then
14937   if test -n "$ac_tool_prefix"; then
14938     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14939 $as_echo_n "checking for file... " >&6; }
14940 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14941   $as_echo_n "(cached) " >&6
14942 else
14943   case $MAGIC_CMD in
14944 [\\/*] |  ?:[\\/]*)
14945   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14946   ;;
14947 *)
14948   lt_save_MAGIC_CMD="$MAGIC_CMD"
14949   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14950   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14951   for ac_dir in $ac_dummy; do
14952     IFS="$lt_save_ifs"
14953     test -z "$ac_dir" && ac_dir=.
14954     if test -f $ac_dir/file; then
14955       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14956       if test -n "$file_magic_test_file"; then
14957         case $deplibs_check_method in
14958         "file_magic "*)
14959           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14960           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14961           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14962             $EGREP "$file_magic_regex" > /dev/null; then
14963             :
14964           else
14965             cat <<_LT_EOF 1>&2
14966
14967 *** Warning: the command libtool uses to detect shared libraries,
14968 *** $file_magic_cmd, produces output that libtool cannot recognize.
14969 *** The result is that libtool may fail to recognize shared libraries
14970 *** as such.  This will affect the creation of libtool libraries that
14971 *** depend on shared libraries, but programs linked with such libtool
14972 *** libraries will work regardless of this problem.  Nevertheless, you
14973 *** may want to report the problem to your system manager and/or to
14974 *** bug-libtool@gnu.org
14975
14976 _LT_EOF
14977           fi ;;
14978         esac
14979       fi
14980       break
14981     fi
14982   done
14983   IFS="$lt_save_ifs"
14984   MAGIC_CMD="$lt_save_MAGIC_CMD"
14985   ;;
14986 esac
14987 fi
14988
14989 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14990 if test -n "$MAGIC_CMD"; then
14991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14992 $as_echo "$MAGIC_CMD" >&6; }
14993 else
14994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14995 $as_echo "no" >&6; }
14996 fi
14997
14998
14999   else
15000     MAGIC_CMD=:
15001   fi
15002 fi
15003
15004   fi
15005   ;;
15006 esac
15007
15008 # Use C for the default configuration in the libtool script
15009
15010 lt_save_CC="$CC"
15011 ac_ext=c
15012 ac_cpp='$CPP $CPPFLAGS'
15013 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15014 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15015 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15016
15017
15018 # Source file extension for C test sources.
15019 ac_ext=c
15020
15021 # Object file extension for compiled C test sources.
15022 objext=o
15023 objext=$objext
15024
15025 # Code to be used in simple compile tests
15026 lt_simple_compile_test_code="int some_variable = 0;"
15027
15028 # Code to be used in simple link tests
15029 lt_simple_link_test_code='int main(){return(0);}'
15030
15031
15032
15033
15034
15035
15036
15037 # If no C compiler was specified, use CC.
15038 LTCC=${LTCC-"$CC"}
15039
15040 # If no C compiler flags were specified, use CFLAGS.
15041 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15042
15043 # Allow CC to be a program name with arguments.
15044 compiler=$CC
15045
15046 # Save the default compiler, since it gets overwritten when the other
15047 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15048 compiler_DEFAULT=$CC
15049
15050 # save warnings/boilerplate of simple test code
15051 ac_outfile=conftest.$ac_objext
15052 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15053 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15054 _lt_compiler_boilerplate=`cat conftest.err`
15055 $RM conftest*
15056
15057 ac_outfile=conftest.$ac_objext
15058 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15059 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15060 _lt_linker_boilerplate=`cat conftest.err`
15061 $RM -r conftest*
15062
15063
15064 ## CAVEAT EMPTOR:
15065 ## There is no encapsulation within the following macros, do not change
15066 ## the running order or otherwise move them around unless you know exactly
15067 ## what you are doing...
15068 if test -n "$compiler"; then
15069
15070 lt_prog_compiler_no_builtin_flag=
15071
15072 if test "$GCC" = yes; then
15073   case $cc_basename in
15074   nvcc*)
15075     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15076   *)
15077     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15078   esac
15079
15080   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15081 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15082 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15083   $as_echo_n "(cached) " >&6
15084 else
15085   lt_cv_prog_compiler_rtti_exceptions=no
15086    ac_outfile=conftest.$ac_objext
15087    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15088    lt_compiler_flag="-fno-rtti -fno-exceptions"
15089    # Insert the option either (1) after the last *FLAGS variable, or
15090    # (2) before a word containing "conftest.", or (3) at the end.
15091    # Note that $ac_compile itself does not contain backslashes and begins
15092    # with a dollar sign (not a hyphen), so the echo should work correctly.
15093    # The option is referenced via a variable to avoid confusing sed.
15094    lt_compile=`echo "$ac_compile" | $SED \
15095    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15096    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15097    -e 's:$: $lt_compiler_flag:'`
15098    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15099    (eval "$lt_compile" 2>conftest.err)
15100    ac_status=$?
15101    cat conftest.err >&5
15102    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15103    if (exit $ac_status) && test -s "$ac_outfile"; then
15104      # The compiler can only warn and ignore the option if not recognized
15105      # So say no if there are warnings other than the usual output.
15106      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15107      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15108      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15109        lt_cv_prog_compiler_rtti_exceptions=yes
15110      fi
15111    fi
15112    $RM conftest*
15113
15114 fi
15115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15116 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15117
15118 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15119     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15120 else
15121     :
15122 fi
15123
15124 fi
15125
15126
15127
15128
15129
15130
15131   lt_prog_compiler_wl=
15132 lt_prog_compiler_pic=
15133 lt_prog_compiler_static=
15134
15135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15136 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15137
15138   if test "$GCC" = yes; then
15139     lt_prog_compiler_wl='-Wl,'
15140     lt_prog_compiler_static='-static'
15141
15142     case $host_os in
15143       aix*)
15144       # All AIX code is PIC.
15145       if test "$host_cpu" = ia64; then
15146         # AIX 5 now supports IA64 processor
15147         lt_prog_compiler_static='-Bstatic'
15148       fi
15149       lt_prog_compiler_pic='-fPIC'
15150       ;;
15151
15152     amigaos*)
15153       case $host_cpu in
15154       powerpc)
15155             # see comment about AmigaOS4 .so support
15156             lt_prog_compiler_pic='-fPIC'
15157         ;;
15158       m68k)
15159             # FIXME: we need at least 68020 code to build shared libraries, but
15160             # adding the `-m68020' flag to GCC prevents building anything better,
15161             # like `-m68040'.
15162             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15163         ;;
15164       esac
15165       ;;
15166
15167     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15168       # PIC is the default for these OSes.
15169       ;;
15170
15171     mingw* | cygwin* | pw32* | os2* | cegcc*)
15172       # This hack is so that the source file can tell whether it is being
15173       # built for inclusion in a dll (and should export symbols for example).
15174       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15175       # (--disable-auto-import) libraries
15176       lt_prog_compiler_pic='-DDLL_EXPORT'
15177       ;;
15178
15179     darwin* | rhapsody*)
15180       # PIC is the default on this platform
15181       # Common symbols not allowed in MH_DYLIB files
15182       lt_prog_compiler_pic='-fno-common'
15183       ;;
15184
15185     haiku*)
15186       # PIC is the default for Haiku.
15187       # The "-static" flag exists, but is broken.
15188       lt_prog_compiler_static=
15189       ;;
15190
15191     hpux*)
15192       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15193       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15194       # sets the default TLS model and affects inlining.
15195       case $host_cpu in
15196       hppa*64*)
15197         # +Z the default
15198         ;;
15199       *)
15200         lt_prog_compiler_pic='-fPIC'
15201         ;;
15202       esac
15203       ;;
15204
15205     interix[3-9]*)
15206       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15207       # Instead, we relocate shared libraries at runtime.
15208       ;;
15209
15210     msdosdjgpp*)
15211       # Just because we use GCC doesn't mean we suddenly get shared libraries
15212       # on systems that don't support them.
15213       lt_prog_compiler_can_build_shared=no
15214       enable_shared=no
15215       ;;
15216
15217     *nto* | *qnx*)
15218       # QNX uses GNU C++, but need to define -shared option too, otherwise
15219       # it will coredump.
15220       lt_prog_compiler_pic='-fPIC -shared'
15221       ;;
15222
15223     sysv4*MP*)
15224       if test -d /usr/nec; then
15225         lt_prog_compiler_pic=-Kconform_pic
15226       fi
15227       ;;
15228
15229     *)
15230       lt_prog_compiler_pic='-fPIC'
15231       ;;
15232     esac
15233
15234     case $cc_basename in
15235     nvcc*) # Cuda Compiler Driver 2.2
15236       lt_prog_compiler_wl='-Xlinker '
15237       lt_prog_compiler_pic='-Xcompiler -fPIC'
15238       ;;
15239     esac
15240   else
15241     # PORTME Check for flag to pass linker flags through the system compiler.
15242     case $host_os in
15243     aix*)
15244       lt_prog_compiler_wl='-Wl,'
15245       if test "$host_cpu" = ia64; then
15246         # AIX 5 now supports IA64 processor
15247         lt_prog_compiler_static='-Bstatic'
15248       else
15249         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15250       fi
15251       ;;
15252
15253     mingw* | cygwin* | pw32* | os2* | cegcc*)
15254       # This hack is so that the source file can tell whether it is being
15255       # built for inclusion in a dll (and should export symbols for example).
15256       lt_prog_compiler_pic='-DDLL_EXPORT'
15257       ;;
15258
15259     hpux9* | hpux10* | hpux11*)
15260       lt_prog_compiler_wl='-Wl,'
15261       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15262       # not for PA HP-UX.
15263       case $host_cpu in
15264       hppa*64*|ia64*)
15265         # +Z the default
15266         ;;
15267       *)
15268         lt_prog_compiler_pic='+Z'
15269         ;;
15270       esac
15271       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15272       lt_prog_compiler_static='${wl}-a ${wl}archive'
15273       ;;
15274
15275     irix5* | irix6* | nonstopux*)
15276       lt_prog_compiler_wl='-Wl,'
15277       # PIC (with -KPIC) is the default.
15278       lt_prog_compiler_static='-non_shared'
15279       ;;
15280
15281     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15282       case $cc_basename in
15283       # old Intel for x86_64 which still supported -KPIC.
15284       ecc*)
15285         lt_prog_compiler_wl='-Wl,'
15286         lt_prog_compiler_pic='-KPIC'
15287         lt_prog_compiler_static='-static'
15288         ;;
15289       # icc used to be incompatible with GCC.
15290       # ICC 10 doesn't accept -KPIC any more.
15291       icc* | ifort*)
15292         lt_prog_compiler_wl='-Wl,'
15293         lt_prog_compiler_pic='-fPIC'
15294         lt_prog_compiler_static='-static'
15295         ;;
15296       # Lahey Fortran 8.1.
15297       lf95*)
15298         lt_prog_compiler_wl='-Wl,'
15299         lt_prog_compiler_pic='--shared'
15300         lt_prog_compiler_static='--static'
15301         ;;
15302       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15303         # Portland Group compilers (*not* the Pentium gcc compiler,
15304         # which looks to be a dead project)
15305         lt_prog_compiler_wl='-Wl,'
15306         lt_prog_compiler_pic='-fpic'
15307         lt_prog_compiler_static='-Bstatic'
15308         ;;
15309       ccc*)
15310         lt_prog_compiler_wl='-Wl,'
15311         # All Alpha code is PIC.
15312         lt_prog_compiler_static='-non_shared'
15313         ;;
15314       xl* | bgxl* | bgf* | mpixl*)
15315         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15316         lt_prog_compiler_wl='-Wl,'
15317         lt_prog_compiler_pic='-qpic'
15318         lt_prog_compiler_static='-qstaticlink'
15319         ;;
15320       *)
15321         case `$CC -V 2>&1 | sed 5q` in
15322         *Sun\ F* | *Sun*Fortran*)
15323           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15324           lt_prog_compiler_pic='-KPIC'
15325           lt_prog_compiler_static='-Bstatic'
15326           lt_prog_compiler_wl=''
15327           ;;
15328         *Sun\ C*)
15329           # Sun C 5.9
15330           lt_prog_compiler_pic='-KPIC'
15331           lt_prog_compiler_static='-Bstatic'
15332           lt_prog_compiler_wl='-Wl,'
15333           ;;
15334         esac
15335         ;;
15336       esac
15337       ;;
15338
15339     newsos6)
15340       lt_prog_compiler_pic='-KPIC'
15341       lt_prog_compiler_static='-Bstatic'
15342       ;;
15343
15344     *nto* | *qnx*)
15345       # QNX uses GNU C++, but need to define -shared option too, otherwise
15346       # it will coredump.
15347       lt_prog_compiler_pic='-fPIC -shared'
15348       ;;
15349
15350     osf3* | osf4* | osf5*)
15351       lt_prog_compiler_wl='-Wl,'
15352       # All OSF/1 code is PIC.
15353       lt_prog_compiler_static='-non_shared'
15354       ;;
15355
15356     rdos*)
15357       lt_prog_compiler_static='-non_shared'
15358       ;;
15359
15360     solaris*)
15361       lt_prog_compiler_pic='-KPIC'
15362       lt_prog_compiler_static='-Bstatic'
15363       case $cc_basename in
15364       f77* | f90* | f95*)
15365         lt_prog_compiler_wl='-Qoption ld ';;
15366       *)
15367         lt_prog_compiler_wl='-Wl,';;
15368       esac
15369       ;;
15370
15371     sunos4*)
15372       lt_prog_compiler_wl='-Qoption ld '
15373       lt_prog_compiler_pic='-PIC'
15374       lt_prog_compiler_static='-Bstatic'
15375       ;;
15376
15377     sysv4 | sysv4.2uw2* | sysv4.3*)
15378       lt_prog_compiler_wl='-Wl,'
15379       lt_prog_compiler_pic='-KPIC'
15380       lt_prog_compiler_static='-Bstatic'
15381       ;;
15382
15383     sysv4*MP*)
15384       if test -d /usr/nec ;then
15385         lt_prog_compiler_pic='-Kconform_pic'
15386         lt_prog_compiler_static='-Bstatic'
15387       fi
15388       ;;
15389
15390     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15391       lt_prog_compiler_wl='-Wl,'
15392       lt_prog_compiler_pic='-KPIC'
15393       lt_prog_compiler_static='-Bstatic'
15394       ;;
15395
15396     unicos*)
15397       lt_prog_compiler_wl='-Wl,'
15398       lt_prog_compiler_can_build_shared=no
15399       ;;
15400
15401     uts4*)
15402       lt_prog_compiler_pic='-pic'
15403       lt_prog_compiler_static='-Bstatic'
15404       ;;
15405
15406     *)
15407       lt_prog_compiler_can_build_shared=no
15408       ;;
15409     esac
15410   fi
15411
15412 case $host_os in
15413   # For platforms which do not support PIC, -DPIC is meaningless:
15414   *djgpp*)
15415     lt_prog_compiler_pic=
15416     ;;
15417   *)
15418     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15419     ;;
15420 esac
15421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15422 $as_echo "$lt_prog_compiler_pic" >&6; }
15423
15424
15425
15426
15427
15428
15429 #
15430 # Check to make sure the PIC flag actually works.
15431 #
15432 if test -n "$lt_prog_compiler_pic"; then
15433   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15434 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15435 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15436   $as_echo_n "(cached) " >&6
15437 else
15438   lt_cv_prog_compiler_pic_works=no
15439    ac_outfile=conftest.$ac_objext
15440    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15441    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15442    # Insert the option either (1) after the last *FLAGS variable, or
15443    # (2) before a word containing "conftest.", or (3) at the end.
15444    # Note that $ac_compile itself does not contain backslashes and begins
15445    # with a dollar sign (not a hyphen), so the echo should work correctly.
15446    # The option is referenced via a variable to avoid confusing sed.
15447    lt_compile=`echo "$ac_compile" | $SED \
15448    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15449    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15450    -e 's:$: $lt_compiler_flag:'`
15451    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15452    (eval "$lt_compile" 2>conftest.err)
15453    ac_status=$?
15454    cat conftest.err >&5
15455    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15456    if (exit $ac_status) && test -s "$ac_outfile"; then
15457      # The compiler can only warn and ignore the option if not recognized
15458      # So say no if there are warnings other than the usual output.
15459      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15460      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15461      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15462        lt_cv_prog_compiler_pic_works=yes
15463      fi
15464    fi
15465    $RM conftest*
15466
15467 fi
15468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15469 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15470
15471 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15472     case $lt_prog_compiler_pic in
15473      "" | " "*) ;;
15474      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15475      esac
15476 else
15477     lt_prog_compiler_pic=
15478      lt_prog_compiler_can_build_shared=no
15479 fi
15480
15481 fi
15482
15483
15484
15485
15486
15487
15488 #
15489 # Check to make sure the static flag actually works.
15490 #
15491 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15493 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15494 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15495   $as_echo_n "(cached) " >&6
15496 else
15497   lt_cv_prog_compiler_static_works=no
15498    save_LDFLAGS="$LDFLAGS"
15499    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15500    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15501    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15502      # The linker can only warn and ignore the option if not recognized
15503      # So say no if there are warnings
15504      if test -s conftest.err; then
15505        # Append any errors to the config.log.
15506        cat conftest.err 1>&5
15507        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15508        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15509        if diff conftest.exp conftest.er2 >/dev/null; then
15510          lt_cv_prog_compiler_static_works=yes
15511        fi
15512      else
15513        lt_cv_prog_compiler_static_works=yes
15514      fi
15515    fi
15516    $RM -r conftest*
15517    LDFLAGS="$save_LDFLAGS"
15518
15519 fi
15520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15521 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15522
15523 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15524     :
15525 else
15526     lt_prog_compiler_static=
15527 fi
15528
15529
15530
15531
15532
15533
15534
15535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15536 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15537 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15538   $as_echo_n "(cached) " >&6
15539 else
15540   lt_cv_prog_compiler_c_o=no
15541    $RM -r conftest 2>/dev/null
15542    mkdir conftest
15543    cd conftest
15544    mkdir out
15545    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15546
15547    lt_compiler_flag="-o out/conftest2.$ac_objext"
15548    # Insert the option either (1) after the last *FLAGS variable, or
15549    # (2) before a word containing "conftest.", or (3) at the end.
15550    # Note that $ac_compile itself does not contain backslashes and begins
15551    # with a dollar sign (not a hyphen), so the echo should work correctly.
15552    lt_compile=`echo "$ac_compile" | $SED \
15553    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15554    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15555    -e 's:$: $lt_compiler_flag:'`
15556    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15557    (eval "$lt_compile" 2>out/conftest.err)
15558    ac_status=$?
15559    cat out/conftest.err >&5
15560    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15561    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15562    then
15563      # The compiler can only warn and ignore the option if not recognized
15564      # So say no if there are warnings
15565      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15566      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15567      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15568        lt_cv_prog_compiler_c_o=yes
15569      fi
15570    fi
15571    chmod u+w . 2>&5
15572    $RM conftest*
15573    # SGI C++ compiler will create directory out/ii_files/ for
15574    # template instantiation
15575    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15576    $RM out/* && rmdir out
15577    cd ..
15578    $RM -r conftest
15579    $RM conftest*
15580
15581 fi
15582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15583 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15584
15585
15586
15587
15588
15589
15590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15591 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15592 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15593   $as_echo_n "(cached) " >&6
15594 else
15595   lt_cv_prog_compiler_c_o=no
15596    $RM -r conftest 2>/dev/null
15597    mkdir conftest
15598    cd conftest
15599    mkdir out
15600    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15601
15602    lt_compiler_flag="-o out/conftest2.$ac_objext"
15603    # Insert the option either (1) after the last *FLAGS variable, or
15604    # (2) before a word containing "conftest.", or (3) at the end.
15605    # Note that $ac_compile itself does not contain backslashes and begins
15606    # with a dollar sign (not a hyphen), so the echo should work correctly.
15607    lt_compile=`echo "$ac_compile" | $SED \
15608    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15609    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15610    -e 's:$: $lt_compiler_flag:'`
15611    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15612    (eval "$lt_compile" 2>out/conftest.err)
15613    ac_status=$?
15614    cat out/conftest.err >&5
15615    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15616    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15617    then
15618      # The compiler can only warn and ignore the option if not recognized
15619      # So say no if there are warnings
15620      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15621      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15622      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15623        lt_cv_prog_compiler_c_o=yes
15624      fi
15625    fi
15626    chmod u+w . 2>&5
15627    $RM conftest*
15628    # SGI C++ compiler will create directory out/ii_files/ for
15629    # template instantiation
15630    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15631    $RM out/* && rmdir out
15632    cd ..
15633    $RM -r conftest
15634    $RM conftest*
15635
15636 fi
15637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15638 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15639
15640
15641
15642
15643 hard_links="nottested"
15644 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15645   # do not overwrite the value of need_locks provided by the user
15646   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15647 $as_echo_n "checking if we can lock with hard links... " >&6; }
15648   hard_links=yes
15649   $RM conftest*
15650   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15651   touch conftest.a
15652   ln conftest.a conftest.b 2>&5 || hard_links=no
15653   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15655 $as_echo "$hard_links" >&6; }
15656   if test "$hard_links" = no; then
15657     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15658 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15659     need_locks=warn
15660   fi
15661 else
15662   need_locks=no
15663 fi
15664
15665
15666
15667
15668
15669
15670   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15671 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15672
15673   runpath_var=
15674   allow_undefined_flag=
15675   always_export_symbols=no
15676   archive_cmds=
15677   archive_expsym_cmds=
15678   compiler_needs_object=no
15679   enable_shared_with_static_runtimes=no
15680   export_dynamic_flag_spec=
15681   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15682   hardcode_automatic=no
15683   hardcode_direct=no
15684   hardcode_direct_absolute=no
15685   hardcode_libdir_flag_spec=
15686   hardcode_libdir_flag_spec_ld=
15687   hardcode_libdir_separator=
15688   hardcode_minus_L=no
15689   hardcode_shlibpath_var=unsupported
15690   inherit_rpath=no
15691   link_all_deplibs=unknown
15692   module_cmds=
15693   module_expsym_cmds=
15694   old_archive_from_new_cmds=
15695   old_archive_from_expsyms_cmds=
15696   thread_safe_flag_spec=
15697   whole_archive_flag_spec=
15698   # include_expsyms should be a list of space-separated symbols to be *always*
15699   # included in the symbol list
15700   include_expsyms=
15701   # exclude_expsyms can be an extended regexp of symbols to exclude
15702   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15703   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15704   # as well as any symbol that contains `d'.
15705   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15706   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15707   # platforms (ab)use it in PIC code, but their linkers get confused if
15708   # the symbol is explicitly referenced.  Since portable code cannot
15709   # rely on this symbol name, it's probably fine to never include it in
15710   # preloaded symbol tables.
15711   # Exclude shared library initialization/finalization symbols.
15712   extract_expsyms_cmds=
15713
15714   case $host_os in
15715   cygwin* | mingw* | pw32* | cegcc*)
15716     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15717     # When not using gcc, we currently assume that we are using
15718     # Microsoft Visual C++.
15719     if test "$GCC" != yes; then
15720       with_gnu_ld=no
15721     fi
15722     ;;
15723   interix*)
15724     # we just hope/assume this is gcc and not c89 (= MSVC++)
15725     with_gnu_ld=yes
15726     ;;
15727   openbsd*)
15728     with_gnu_ld=no
15729     ;;
15730   esac
15731
15732   ld_shlibs=yes
15733
15734   # On some targets, GNU ld is compatible enough with the native linker
15735   # that we're better off using the native interface for both.
15736   lt_use_gnu_ld_interface=no
15737   if test "$with_gnu_ld" = yes; then
15738     case $host_os in
15739       aix*)
15740         # The AIX port of GNU ld has always aspired to compatibility
15741         # with the native linker.  However, as the warning in the GNU ld
15742         # block says, versions before 2.19.5* couldn't really create working
15743         # shared libraries, regardless of the interface used.
15744         case `$LD -v 2>&1` in
15745           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15746           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15747           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15748           *)
15749             lt_use_gnu_ld_interface=yes
15750             ;;
15751         esac
15752         ;;
15753       *)
15754         lt_use_gnu_ld_interface=yes
15755         ;;
15756     esac
15757   fi
15758
15759   if test "$lt_use_gnu_ld_interface" = yes; then
15760     # If archive_cmds runs LD, not CC, wlarc should be empty
15761     wlarc='${wl}'
15762
15763     # Set some defaults for GNU ld with shared library support. These
15764     # are reset later if shared libraries are not supported. Putting them
15765     # here allows them to be overridden if necessary.
15766     runpath_var=LD_RUN_PATH
15767     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15768     export_dynamic_flag_spec='${wl}--export-dynamic'
15769     # ancient GNU ld didn't support --whole-archive et. al.
15770     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15771       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15772     else
15773       whole_archive_flag_spec=
15774     fi
15775     supports_anon_versioning=no
15776     case `$LD -v 2>&1` in
15777       *GNU\ gold*) supports_anon_versioning=yes ;;
15778       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15779       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15780       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15781       *\ 2.11.*) ;; # other 2.11 versions
15782       *) supports_anon_versioning=yes ;;
15783     esac
15784
15785     # See if GNU ld supports shared libraries.
15786     case $host_os in
15787     aix[3-9]*)
15788       # On AIX/PPC, the GNU linker is very broken
15789       if test "$host_cpu" != ia64; then
15790         ld_shlibs=no
15791         cat <<_LT_EOF 1>&2
15792
15793 *** Warning: the GNU linker, at least up to release 2.19, is reported
15794 *** to be unable to reliably create shared libraries on AIX.
15795 *** Therefore, libtool is disabling shared libraries support.  If you
15796 *** really care for shared libraries, you may want to install binutils
15797 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15798 *** You will then need to restart the configuration process.
15799
15800 _LT_EOF
15801       fi
15802       ;;
15803
15804     amigaos*)
15805       case $host_cpu in
15806       powerpc)
15807             # see comment about AmigaOS4 .so support
15808             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15809             archive_expsym_cmds=''
15810         ;;
15811       m68k)
15812             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15813             hardcode_libdir_flag_spec='-L$libdir'
15814             hardcode_minus_L=yes
15815         ;;
15816       esac
15817       ;;
15818
15819     beos*)
15820       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15821         allow_undefined_flag=unsupported
15822         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15823         # support --undefined.  This deserves some investigation.  FIXME
15824         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15825       else
15826         ld_shlibs=no
15827       fi
15828       ;;
15829
15830     cygwin* | mingw* | pw32* | cegcc*)
15831       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15832       # as there is no search path for DLLs.
15833       hardcode_libdir_flag_spec='-L$libdir'
15834       export_dynamic_flag_spec='${wl}--export-all-symbols'
15835       allow_undefined_flag=unsupported
15836       always_export_symbols=no
15837       enable_shared_with_static_runtimes=yes
15838       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15839
15840       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15841         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15842         # If the export-symbols file already is a .def file (1st line
15843         # is EXPORTS), use it as is; otherwise, prepend...
15844         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15845           cp $export_symbols $output_objdir/$soname.def;
15846         else
15847           echo EXPORTS > $output_objdir/$soname.def;
15848           cat $export_symbols >> $output_objdir/$soname.def;
15849         fi~
15850         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15851       else
15852         ld_shlibs=no
15853       fi
15854       ;;
15855
15856     haiku*)
15857       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15858       link_all_deplibs=yes
15859       ;;
15860
15861     interix[3-9]*)
15862       hardcode_direct=no
15863       hardcode_shlibpath_var=no
15864       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15865       export_dynamic_flag_spec='${wl}-E'
15866       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15867       # Instead, shared libraries are loaded at an image base (0x10000000 by
15868       # default) and relocated if they conflict, which is a slow very memory
15869       # consuming and fragmenting process.  To avoid this, we pick a random,
15870       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15871       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15872       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15873       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15874       ;;
15875
15876     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15877       tmp_diet=no
15878       if test "$host_os" = linux-dietlibc; then
15879         case $cc_basename in
15880           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15881         esac
15882       fi
15883       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15884          && test "$tmp_diet" = no
15885       then
15886         tmp_addflag=
15887         tmp_sharedflag='-shared'
15888         case $cc_basename,$host_cpu in
15889         pgcc*)                          # Portland Group C compiler
15890           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'
15891           tmp_addflag=' $pic_flag'
15892           ;;
15893         pgf77* | pgf90* | pgf95* | pgfortran*)
15894                                         # Portland Group f77 and f90 compilers
15895           whole_archive_flag_spec='${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'
15896           tmp_addflag=' $pic_flag -Mnomain' ;;
15897         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15898           tmp_addflag=' -i_dynamic' ;;
15899         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15900           tmp_addflag=' -i_dynamic -nofor_main' ;;
15901         ifc* | ifort*)                  # Intel Fortran compiler
15902           tmp_addflag=' -nofor_main' ;;
15903         lf95*)                          # Lahey Fortran 8.1
15904           whole_archive_flag_spec=
15905           tmp_sharedflag='--shared' ;;
15906         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15907           tmp_sharedflag='-qmkshrobj'
15908           tmp_addflag= ;;
15909         nvcc*)  # Cuda Compiler Driver 2.2
15910           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15911           compiler_needs_object=yes
15912           ;;
15913         esac
15914         case `$CC -V 2>&1 | sed 5q` in
15915         *Sun\ C*)                       # Sun C 5.9
15916           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\"` ${wl}--no-whole-archive'
15917           compiler_needs_object=yes
15918           tmp_sharedflag='-G' ;;
15919         *Sun\ F*)                       # Sun Fortran 8.3
15920           tmp_sharedflag='-G' ;;
15921         esac
15922         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15923
15924         if test "x$supports_anon_versioning" = xyes; then
15925           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15926             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15927             echo "local: *; };" >> $output_objdir/$libname.ver~
15928             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15929         fi
15930
15931         case $cc_basename in
15932         xlf* | bgf* | bgxlf* | mpixlf*)
15933           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15934           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15935           hardcode_libdir_flag_spec=
15936           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15937           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15938           if test "x$supports_anon_versioning" = xyes; then
15939             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15940               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15941               echo "local: *; };" >> $output_objdir/$libname.ver~
15942               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15943           fi
15944           ;;
15945         esac
15946       else
15947         ld_shlibs=no
15948       fi
15949       ;;
15950
15951     netbsd*)
15952       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15953         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15954         wlarc=
15955       else
15956         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15957         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15958       fi
15959       ;;
15960
15961     solaris*)
15962       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15963         ld_shlibs=no
15964         cat <<_LT_EOF 1>&2
15965
15966 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15967 *** create shared libraries on Solaris systems.  Therefore, libtool
15968 *** is disabling shared libraries support.  We urge you to upgrade GNU
15969 *** binutils to release 2.9.1 or newer.  Another option is to modify
15970 *** your PATH or compiler configuration so that the native linker is
15971 *** used, and then restart.
15972
15973 _LT_EOF
15974       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15975         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15976         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15977       else
15978         ld_shlibs=no
15979       fi
15980       ;;
15981
15982     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15983       case `$LD -v 2>&1` in
15984         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15985         ld_shlibs=no
15986         cat <<_LT_EOF 1>&2
15987
15988 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15989 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15990 *** is disabling shared libraries support.  We urge you to upgrade GNU
15991 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15992 *** your PATH or compiler configuration so that the native linker is
15993 *** used, and then restart.
15994
15995 _LT_EOF
15996         ;;
15997         *)
15998           # For security reasons, it is highly recommended that you always
15999           # use absolute paths for naming shared libraries, and exclude the
16000           # DT_RUNPATH tag from executables and libraries.  But doing so
16001           # requires that you compile everything twice, which is a pain.
16002           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16003             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16004             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16005             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16006           else
16007             ld_shlibs=no
16008           fi
16009         ;;
16010       esac
16011       ;;
16012
16013     sunos4*)
16014       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16015       wlarc=
16016       hardcode_direct=yes
16017       hardcode_shlibpath_var=no
16018       ;;
16019
16020     *)
16021       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16022         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16023         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16024       else
16025         ld_shlibs=no
16026       fi
16027       ;;
16028     esac
16029
16030     if test "$ld_shlibs" = no; then
16031       runpath_var=
16032       hardcode_libdir_flag_spec=
16033       export_dynamic_flag_spec=
16034       whole_archive_flag_spec=
16035     fi
16036   else
16037     # PORTME fill in a description of your system's linker (not GNU ld)
16038     case $host_os in
16039     aix3*)
16040       allow_undefined_flag=unsupported
16041       always_export_symbols=yes
16042       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16043       # Note: this linker hardcodes the directories in LIBPATH if there
16044       # are no directories specified by -L.
16045       hardcode_minus_L=yes
16046       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16047         # Neither direct hardcoding nor static linking is supported with a
16048         # broken collect2.
16049         hardcode_direct=unsupported
16050       fi
16051       ;;
16052
16053     aix[4-9]*)
16054       if test "$host_cpu" = ia64; then
16055         # On IA64, the linker does run time linking by default, so we don't
16056         # have to do anything special.
16057         aix_use_runtimelinking=no
16058         exp_sym_flag='-Bexport'
16059         no_entry_flag=""
16060       else
16061         # If we're using GNU nm, then we don't want the "-C" option.
16062         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16063         # Also, AIX nm treats weak defined symbols like other global
16064         # defined symbols, whereas GNU nm marks them as "W".
16065         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16066           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16067         else
16068           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16069         fi
16070         aix_use_runtimelinking=no
16071
16072         # Test if we are trying to use run time linking or normal
16073         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16074         # need to do runtime linking.
16075         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16076           for ld_flag in $LDFLAGS; do
16077           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16078             aix_use_runtimelinking=yes
16079             break
16080           fi
16081           done
16082           ;;
16083         esac
16084
16085         exp_sym_flag='-bexport'
16086         no_entry_flag='-bnoentry'
16087       fi
16088
16089       # When large executables or shared objects are built, AIX ld can
16090       # have problems creating the table of contents.  If linking a library
16091       # or program results in "error TOC overflow" add -mminimal-toc to
16092       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16093       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16094
16095       archive_cmds=''
16096       hardcode_direct=yes
16097       hardcode_direct_absolute=yes
16098       hardcode_libdir_separator=':'
16099       link_all_deplibs=yes
16100       file_list_spec='${wl}-f,'
16101
16102       if test "$GCC" = yes; then
16103         case $host_os in aix4.[012]|aix4.[012].*)
16104         # We only want to do this on AIX 4.2 and lower, the check
16105         # below for broken collect2 doesn't work under 4.3+
16106           collect2name=`${CC} -print-prog-name=collect2`
16107           if test -f "$collect2name" &&
16108            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16109           then
16110           # We have reworked collect2
16111           :
16112           else
16113           # We have old collect2
16114           hardcode_direct=unsupported
16115           # It fails to find uninstalled libraries when the uninstalled
16116           # path is not listed in the libpath.  Setting hardcode_minus_L
16117           # to unsupported forces relinking
16118           hardcode_minus_L=yes
16119           hardcode_libdir_flag_spec='-L$libdir'
16120           hardcode_libdir_separator=
16121           fi
16122           ;;
16123         esac
16124         shared_flag='-shared'
16125         if test "$aix_use_runtimelinking" = yes; then
16126           shared_flag="$shared_flag "'${wl}-G'
16127         fi
16128       else
16129         # not using gcc
16130         if test "$host_cpu" = ia64; then
16131         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16132         # chokes on -Wl,-G. The following line is correct:
16133           shared_flag='-G'
16134         else
16135           if test "$aix_use_runtimelinking" = yes; then
16136             shared_flag='${wl}-G'
16137           else
16138             shared_flag='${wl}-bM:SRE'
16139           fi
16140         fi
16141       fi
16142
16143       export_dynamic_flag_spec='${wl}-bexpall'
16144       # It seems that -bexpall does not export symbols beginning with
16145       # underscore (_), so it is better to generate a list of symbols to export.
16146       always_export_symbols=yes
16147       if test "$aix_use_runtimelinking" = yes; then
16148         # Warning - without using the other runtime loading flags (-brtl),
16149         # -berok will link without error, but may produce a broken library.
16150         allow_undefined_flag='-berok'
16151         # Determine the default libpath from the value encoded in an
16152         # empty executable.
16153         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16154 /* end confdefs.h.  */
16155
16156 int
16157 main ()
16158 {
16159
16160   ;
16161   return 0;
16162 }
16163 _ACEOF
16164 if ac_fn_c_try_link "$LINENO"; then :
16165
16166 lt_aix_libpath_sed='
16167     /Import File Strings/,/^$/ {
16168         /^0/ {
16169             s/^0  *\(.*\)$/\1/
16170             p
16171         }
16172     }'
16173 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16174 # Check for a 64-bit object if we didn't find anything.
16175 if test -z "$aix_libpath"; then
16176   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16177 fi
16178 fi
16179 rm -f core conftest.err conftest.$ac_objext \
16180     conftest$ac_exeext conftest.$ac_ext
16181 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16182
16183         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16184         archive_expsym_cmds='$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 $shared_flag"
16185       else
16186         if test "$host_cpu" = ia64; then
16187           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16188           allow_undefined_flag="-z nodefs"
16189           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16190         else
16191          # Determine the default libpath from the value encoded in an
16192          # empty executable.
16193          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16194 /* end confdefs.h.  */
16195
16196 int
16197 main ()
16198 {
16199
16200   ;
16201   return 0;
16202 }
16203 _ACEOF
16204 if ac_fn_c_try_link "$LINENO"; then :
16205
16206 lt_aix_libpath_sed='
16207     /Import File Strings/,/^$/ {
16208         /^0/ {
16209             s/^0  *\(.*\)$/\1/
16210             p
16211         }
16212     }'
16213 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16214 # Check for a 64-bit object if we didn't find anything.
16215 if test -z "$aix_libpath"; then
16216   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16217 fi
16218 fi
16219 rm -f core conftest.err conftest.$ac_objext \
16220     conftest$ac_exeext conftest.$ac_ext
16221 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16222
16223          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16224           # Warning - without using the other run time loading flags,
16225           # -berok will link without error, but may produce a broken library.
16226           no_undefined_flag=' ${wl}-bernotok'
16227           allow_undefined_flag=' ${wl}-berok'
16228           if test "$with_gnu_ld" = yes; then
16229             # We only use this code for GNU lds that support --whole-archive.
16230             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16231           else
16232             # Exported symbols can be pulled into shared objects from archives
16233             whole_archive_flag_spec='$convenience'
16234           fi
16235           archive_cmds_need_lc=yes
16236           # This is similar to how AIX traditionally builds its shared libraries.
16237           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'
16238         fi
16239       fi
16240       ;;
16241
16242     amigaos*)
16243       case $host_cpu in
16244       powerpc)
16245             # see comment about AmigaOS4 .so support
16246             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16247             archive_expsym_cmds=''
16248         ;;
16249       m68k)
16250             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16251             hardcode_libdir_flag_spec='-L$libdir'
16252             hardcode_minus_L=yes
16253         ;;
16254       esac
16255       ;;
16256
16257     bsdi[45]*)
16258       export_dynamic_flag_spec=-rdynamic
16259       ;;
16260
16261     cygwin* | mingw* | pw32* | cegcc*)
16262       # When not using gcc, we currently assume that we are using
16263       # Microsoft Visual C++.
16264       # hardcode_libdir_flag_spec is actually meaningless, as there is
16265       # no search path for DLLs.
16266       hardcode_libdir_flag_spec=' '
16267       allow_undefined_flag=unsupported
16268       # Tell ltmain to make .lib files, not .a files.
16269       libext=lib
16270       # Tell ltmain to make .dll files, not .so files.
16271       shrext_cmds=".dll"
16272       # FIXME: Setting linknames here is a bad hack.
16273       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16274       # The linker will automatically build a .lib file if we build a DLL.
16275       old_archive_from_new_cmds='true'
16276       # FIXME: Should let the user specify the lib program.
16277       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16278       fix_srcfile_path='`cygpath -w "$srcfile"`'
16279       enable_shared_with_static_runtimes=yes
16280       ;;
16281
16282     darwin* | rhapsody*)
16283
16284
16285   archive_cmds_need_lc=no
16286   hardcode_direct=no
16287   hardcode_automatic=yes
16288   hardcode_shlibpath_var=unsupported
16289   if test "$lt_cv_ld_force_load" = "yes"; then
16290     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16291   else
16292     whole_archive_flag_spec=''
16293   fi
16294   link_all_deplibs=yes
16295   allow_undefined_flag="$_lt_dar_allow_undefined"
16296   case $cc_basename in
16297      ifort*) _lt_dar_can_shared=yes ;;
16298      *) _lt_dar_can_shared=$GCC ;;
16299   esac
16300   if test "$_lt_dar_can_shared" = "yes"; then
16301     output_verbose_link_cmd=func_echo_all
16302     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16303     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16304     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}${_lt_dsymutil}"
16305     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16306
16307   else
16308   ld_shlibs=no
16309   fi
16310
16311       ;;
16312
16313     dgux*)
16314       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16315       hardcode_libdir_flag_spec='-L$libdir'
16316       hardcode_shlibpath_var=no
16317       ;;
16318
16319     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16320     # support.  Future versions do this automatically, but an explicit c++rt0.o
16321     # does not break anything, and helps significantly (at the cost of a little
16322     # extra space).
16323     freebsd2.2*)
16324       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16325       hardcode_libdir_flag_spec='-R$libdir'
16326       hardcode_direct=yes
16327       hardcode_shlibpath_var=no
16328       ;;
16329
16330     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16331     freebsd2.*)
16332       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16333       hardcode_direct=yes
16334       hardcode_minus_L=yes
16335       hardcode_shlibpath_var=no
16336       ;;
16337
16338     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16339     freebsd* | dragonfly*)
16340       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16341       hardcode_libdir_flag_spec='-R$libdir'
16342       hardcode_direct=yes
16343       hardcode_shlibpath_var=no
16344       ;;
16345
16346     hpux9*)
16347       if test "$GCC" = yes; then
16348         archive_cmds='$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 $lib'
16349       else
16350         archive_cmds='$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 $lib'
16351       fi
16352       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16353       hardcode_libdir_separator=:
16354       hardcode_direct=yes
16355
16356       # hardcode_minus_L: Not really in the search PATH,
16357       # but as the default location of the library.
16358       hardcode_minus_L=yes
16359       export_dynamic_flag_spec='${wl}-E'
16360       ;;
16361
16362     hpux10*)
16363       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16364         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16365       else
16366         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16367       fi
16368       if test "$with_gnu_ld" = no; then
16369         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16370         hardcode_libdir_flag_spec_ld='+b $libdir'
16371         hardcode_libdir_separator=:
16372         hardcode_direct=yes
16373         hardcode_direct_absolute=yes
16374         export_dynamic_flag_spec='${wl}-E'
16375         # hardcode_minus_L: Not really in the search PATH,
16376         # but as the default location of the library.
16377         hardcode_minus_L=yes
16378       fi
16379       ;;
16380
16381     hpux11*)
16382       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16383         case $host_cpu in
16384         hppa*64*)
16385           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16386           ;;
16387         ia64*)
16388           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16389           ;;
16390         *)
16391           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16392           ;;
16393         esac
16394       else
16395         case $host_cpu in
16396         hppa*64*)
16397           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16398           ;;
16399         ia64*)
16400           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16401           ;;
16402         *)
16403
16404           # Older versions of the 11.00 compiler do not understand -b yet
16405           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16406           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16407 $as_echo_n "checking if $CC understands -b... " >&6; }
16408 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16409   $as_echo_n "(cached) " >&6
16410 else
16411   lt_cv_prog_compiler__b=no
16412    save_LDFLAGS="$LDFLAGS"
16413    LDFLAGS="$LDFLAGS -b"
16414    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16415    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16416      # The linker can only warn and ignore the option if not recognized
16417      # So say no if there are warnings
16418      if test -s conftest.err; then
16419        # Append any errors to the config.log.
16420        cat conftest.err 1>&5
16421        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16422        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16423        if diff conftest.exp conftest.er2 >/dev/null; then
16424          lt_cv_prog_compiler__b=yes
16425        fi
16426      else
16427        lt_cv_prog_compiler__b=yes
16428      fi
16429    fi
16430    $RM -r conftest*
16431    LDFLAGS="$save_LDFLAGS"
16432
16433 fi
16434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16435 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16436
16437 if test x"$lt_cv_prog_compiler__b" = xyes; then
16438     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16439 else
16440     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16441 fi
16442
16443           ;;
16444         esac
16445       fi
16446       if test "$with_gnu_ld" = no; then
16447         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16448         hardcode_libdir_separator=:
16449
16450         case $host_cpu in
16451         hppa*64*|ia64*)
16452           hardcode_direct=no
16453           hardcode_shlibpath_var=no
16454           ;;
16455         *)
16456           hardcode_direct=yes
16457           hardcode_direct_absolute=yes
16458           export_dynamic_flag_spec='${wl}-E'
16459
16460           # hardcode_minus_L: Not really in the search PATH,
16461           # but as the default location of the library.
16462           hardcode_minus_L=yes
16463           ;;
16464         esac
16465       fi
16466       ;;
16467
16468     irix5* | irix6* | nonstopux*)
16469       if test "$GCC" = yes; then
16470         archive_cmds='$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 $lib'
16471         # Try to use the -exported_symbol ld option, if it does not
16472         # work, assume that -exports_file does not work either and
16473         # implicitly export all symbols.
16474         save_LDFLAGS="$LDFLAGS"
16475         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16476         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16477 /* end confdefs.h.  */
16478 int foo(void) {}
16479 _ACEOF
16480 if ac_fn_c_try_link "$LINENO"; then :
16481   archive_expsym_cmds='$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 $lib'
16482
16483 fi
16484 rm -f core conftest.err conftest.$ac_objext \
16485     conftest$ac_exeext conftest.$ac_ext
16486         LDFLAGS="$save_LDFLAGS"
16487       else
16488         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16489         archive_expsym_cmds='$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 $lib'
16490       fi
16491       archive_cmds_need_lc='no'
16492       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16493       hardcode_libdir_separator=:
16494       inherit_rpath=yes
16495       link_all_deplibs=yes
16496       ;;
16497
16498     netbsd*)
16499       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16500         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16501       else
16502         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16503       fi
16504       hardcode_libdir_flag_spec='-R$libdir'
16505       hardcode_direct=yes
16506       hardcode_shlibpath_var=no
16507       ;;
16508
16509     newsos6)
16510       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16511       hardcode_direct=yes
16512       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16513       hardcode_libdir_separator=:
16514       hardcode_shlibpath_var=no
16515       ;;
16516
16517     *nto* | *qnx*)
16518       ;;
16519
16520     openbsd*)
16521       if test -f /usr/libexec/ld.so; then
16522         hardcode_direct=yes
16523         hardcode_shlibpath_var=no
16524         hardcode_direct_absolute=yes
16525         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16526           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16527           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16528           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16529           export_dynamic_flag_spec='${wl}-E'
16530         else
16531           case $host_os in
16532            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16533              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16534              hardcode_libdir_flag_spec='-R$libdir'
16535              ;;
16536            *)
16537              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16538              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16539              ;;
16540           esac
16541         fi
16542       else
16543         ld_shlibs=no
16544       fi
16545       ;;
16546
16547     os2*)
16548       hardcode_libdir_flag_spec='-L$libdir'
16549       hardcode_minus_L=yes
16550       allow_undefined_flag=unsupported
16551       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'
16552       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16553       ;;
16554
16555     osf3*)
16556       if test "$GCC" = yes; then
16557         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16558         archive_cmds='$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 $lib'
16559       else
16560         allow_undefined_flag=' -expect_unresolved \*'
16561         archive_cmds='$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 $lib'
16562       fi
16563       archive_cmds_need_lc='no'
16564       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16565       hardcode_libdir_separator=:
16566       ;;
16567
16568     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16569       if test "$GCC" = yes; then
16570         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16571         archive_cmds='$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 $lib'
16572         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16573       else
16574         allow_undefined_flag=' -expect_unresolved \*'
16575         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'
16576         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~
16577         $CC -shared${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'
16578
16579         # Both c and cxx compiler support -rpath directly
16580         hardcode_libdir_flag_spec='-rpath $libdir'
16581       fi
16582       archive_cmds_need_lc='no'
16583       hardcode_libdir_separator=:
16584       ;;
16585
16586     solaris*)
16587       no_undefined_flag=' -z defs'
16588       if test "$GCC" = yes; then
16589         wlarc='${wl}'
16590         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16591         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16592           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16593       else
16594         case `$CC -V 2>&1` in
16595         *"Compilers 5.0"*)
16596           wlarc=''
16597           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16598           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16599           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16600           ;;
16601         *)
16602           wlarc='${wl}'
16603           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16604           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16605           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16606           ;;
16607         esac
16608       fi
16609       hardcode_libdir_flag_spec='-R$libdir'
16610       hardcode_shlibpath_var=no
16611       case $host_os in
16612       solaris2.[0-5] | solaris2.[0-5].*) ;;
16613       *)
16614         # The compiler driver will combine and reorder linker options,
16615         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16616         # but is careful enough not to reorder.
16617         # Supported since Solaris 2.6 (maybe 2.5.1?)
16618         if test "$GCC" = yes; then
16619           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16620         else
16621           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16622         fi
16623         ;;
16624       esac
16625       link_all_deplibs=yes
16626       ;;
16627
16628     sunos4*)
16629       if test "x$host_vendor" = xsequent; then
16630         # Use $CC to link under sequent, because it throws in some extra .o
16631         # files that make .init and .fini sections work.
16632         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16633       else
16634         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16635       fi
16636       hardcode_libdir_flag_spec='-L$libdir'
16637       hardcode_direct=yes
16638       hardcode_minus_L=yes
16639       hardcode_shlibpath_var=no
16640       ;;
16641
16642     sysv4)
16643       case $host_vendor in
16644         sni)
16645           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16646           hardcode_direct=yes # is this really true???
16647         ;;
16648         siemens)
16649           ## LD is ld it makes a PLAMLIB
16650           ## CC just makes a GrossModule.
16651           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16652           reload_cmds='$CC -r -o $output$reload_objs'
16653           hardcode_direct=no
16654         ;;
16655         motorola)
16656           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16657           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16658         ;;
16659       esac
16660       runpath_var='LD_RUN_PATH'
16661       hardcode_shlibpath_var=no
16662       ;;
16663
16664     sysv4.3*)
16665       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16666       hardcode_shlibpath_var=no
16667       export_dynamic_flag_spec='-Bexport'
16668       ;;
16669
16670     sysv4*MP*)
16671       if test -d /usr/nec; then
16672         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16673         hardcode_shlibpath_var=no
16674         runpath_var=LD_RUN_PATH
16675         hardcode_runpath_var=yes
16676         ld_shlibs=yes
16677       fi
16678       ;;
16679
16680     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16681       no_undefined_flag='${wl}-z,text'
16682       archive_cmds_need_lc=no
16683       hardcode_shlibpath_var=no
16684       runpath_var='LD_RUN_PATH'
16685
16686       if test "$GCC" = yes; then
16687         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16688         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16689       else
16690         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16691         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16692       fi
16693       ;;
16694
16695     sysv5* | sco3.2v5* | sco5v6*)
16696       # Note: We can NOT use -z defs as we might desire, because we do not
16697       # link with -lc, and that would cause any symbols used from libc to
16698       # always be unresolved, which means just about no library would
16699       # ever link correctly.  If we're not using GNU ld we use -z text
16700       # though, which does catch some bad symbols but isn't as heavy-handed
16701       # as -z defs.
16702       no_undefined_flag='${wl}-z,text'
16703       allow_undefined_flag='${wl}-z,nodefs'
16704       archive_cmds_need_lc=no
16705       hardcode_shlibpath_var=no
16706       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16707       hardcode_libdir_separator=':'
16708       link_all_deplibs=yes
16709       export_dynamic_flag_spec='${wl}-Bexport'
16710       runpath_var='LD_RUN_PATH'
16711
16712       if test "$GCC" = yes; then
16713         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16714         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16715       else
16716         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16717         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16718       fi
16719       ;;
16720
16721     uts4*)
16722       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16723       hardcode_libdir_flag_spec='-L$libdir'
16724       hardcode_shlibpath_var=no
16725       ;;
16726
16727     *)
16728       ld_shlibs=no
16729       ;;
16730     esac
16731
16732     if test x$host_vendor = xsni; then
16733       case $host in
16734       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16735         export_dynamic_flag_spec='${wl}-Blargedynsym'
16736         ;;
16737       esac
16738     fi
16739   fi
16740
16741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16742 $as_echo "$ld_shlibs" >&6; }
16743 test "$ld_shlibs" = no && can_build_shared=no
16744
16745 with_gnu_ld=$with_gnu_ld
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761 #
16762 # Do we need to explicitly link libc?
16763 #
16764 case "x$archive_cmds_need_lc" in
16765 x|xyes)
16766   # Assume -lc should be added
16767   archive_cmds_need_lc=yes
16768
16769   if test "$enable_shared" = yes && test "$GCC" = yes; then
16770     case $archive_cmds in
16771     *'~'*)
16772       # FIXME: we may have to deal with multi-command sequences.
16773       ;;
16774     '$CC '*)
16775       # Test whether the compiler implicitly links with -lc since on some
16776       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16777       # to ld, don't add -lc before -lgcc.
16778       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16779 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16780 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16781   $as_echo_n "(cached) " >&6
16782 else
16783   $RM conftest*
16784         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16785
16786         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16787   (eval $ac_compile) 2>&5
16788   ac_status=$?
16789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16790   test $ac_status = 0; } 2>conftest.err; then
16791           soname=conftest
16792           lib=conftest
16793           libobjs=conftest.$ac_objext
16794           deplibs=
16795           wl=$lt_prog_compiler_wl
16796           pic_flag=$lt_prog_compiler_pic
16797           compiler_flags=-v
16798           linker_flags=-v
16799           verstring=
16800           output_objdir=.
16801           libname=conftest
16802           lt_save_allow_undefined_flag=$allow_undefined_flag
16803           allow_undefined_flag=
16804           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16805   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16806   ac_status=$?
16807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16808   test $ac_status = 0; }
16809           then
16810             lt_cv_archive_cmds_need_lc=no
16811           else
16812             lt_cv_archive_cmds_need_lc=yes
16813           fi
16814           allow_undefined_flag=$lt_save_allow_undefined_flag
16815         else
16816           cat conftest.err 1>&5
16817         fi
16818         $RM conftest*
16819
16820 fi
16821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16822 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16823       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16824       ;;
16825     esac
16826   fi
16827   ;;
16828 esac
16829
16830
16831
16832
16833
16834
16835
16836
16837
16838
16839
16840
16841
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16843
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16980
16981
16982
16983
16984
16985
16986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16987 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16988
16989 if test "$GCC" = yes; then
16990   case $host_os in
16991     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16992     *) lt_awk_arg="/^libraries:/" ;;
16993   esac
16994   case $host_os in
16995     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16996     *) lt_sed_strip_eq="s,=/,/,g" ;;
16997   esac
16998   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16999   case $lt_search_path_spec in
17000   *\;*)
17001     # if the path contains ";" then we assume it to be the separator
17002     # otherwise default to the standard path separator (i.e. ":") - it is
17003     # assumed that no part of a normal pathname contains ";" but that should
17004     # okay in the real world where ";" in dirpaths is itself problematic.
17005     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17006     ;;
17007   *)
17008     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17009     ;;
17010   esac
17011   # Ok, now we have the path, separated by spaces, we can step through it
17012   # and add multilib dir if necessary.
17013   lt_tmp_lt_search_path_spec=
17014   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17015   for lt_sys_path in $lt_search_path_spec; do
17016     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17017       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17018     else
17019       test -d "$lt_sys_path" && \
17020         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17021     fi
17022   done
17023   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17024 BEGIN {RS=" "; FS="/|\n";} {
17025   lt_foo="";
17026   lt_count=0;
17027   for (lt_i = NF; lt_i > 0; lt_i--) {
17028     if ($lt_i != "" && $lt_i != ".") {
17029       if ($lt_i == "..") {
17030         lt_count++;
17031       } else {
17032         if (lt_count == 0) {
17033           lt_foo="/" $lt_i lt_foo;
17034         } else {
17035           lt_count--;
17036         }
17037       }
17038     }
17039   }
17040   if (lt_foo != "") { lt_freq[lt_foo]++; }
17041   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17042 }'`
17043   # AWK program above erroneously prepends '/' to C:/dos/paths
17044   # for these hosts.
17045   case $host_os in
17046     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17047       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17048   esac
17049   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17050 else
17051   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17052 fi
17053 library_names_spec=
17054 libname_spec='lib$name'
17055 soname_spec=
17056 shrext_cmds=".so"
17057 postinstall_cmds=
17058 postuninstall_cmds=
17059 finish_cmds=
17060 finish_eval=
17061 shlibpath_var=
17062 shlibpath_overrides_runpath=unknown
17063 version_type=none
17064 dynamic_linker="$host_os ld.so"
17065 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17066 need_lib_prefix=unknown
17067 hardcode_into_libs=no
17068
17069 # when you set need_version to no, make sure it does not cause -set_version
17070 # flags to be left without arguments
17071 need_version=unknown
17072
17073 case $host_os in
17074 aix3*)
17075   version_type=linux
17076   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17077   shlibpath_var=LIBPATH
17078
17079   # AIX 3 has no versioning support, so we append a major version to the name.
17080   soname_spec='${libname}${release}${shared_ext}$major'
17081   ;;
17082
17083 aix[4-9]*)
17084   version_type=linux
17085   need_lib_prefix=no
17086   need_version=no
17087   hardcode_into_libs=yes
17088   if test "$host_cpu" = ia64; then
17089     # AIX 5 supports IA64
17090     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17091     shlibpath_var=LD_LIBRARY_PATH
17092   else
17093     # With GCC up to 2.95.x, collect2 would create an import file
17094     # for dependence libraries.  The import file would start with
17095     # the line `#! .'.  This would cause the generated library to
17096     # depend on `.', always an invalid library.  This was fixed in
17097     # development snapshots of GCC prior to 3.0.
17098     case $host_os in
17099       aix4 | aix4.[01] | aix4.[01].*)
17100       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17101            echo ' yes '
17102            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17103         :
17104       else
17105         can_build_shared=no
17106       fi
17107       ;;
17108     esac
17109     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17110     # soname into executable. Probably we can add versioning support to
17111     # collect2, so additional links can be useful in future.
17112     if test "$aix_use_runtimelinking" = yes; then
17113       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17114       # instead of lib<name>.a to let people know that these are not
17115       # typical AIX shared libraries.
17116       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17117     else
17118       # We preserve .a as extension for shared libraries through AIX4.2
17119       # and later when we are not doing run time linking.
17120       library_names_spec='${libname}${release}.a $libname.a'
17121       soname_spec='${libname}${release}${shared_ext}$major'
17122     fi
17123     shlibpath_var=LIBPATH
17124   fi
17125   ;;
17126
17127 amigaos*)
17128   case $host_cpu in
17129   powerpc)
17130     # Since July 2007 AmigaOS4 officially supports .so libraries.
17131     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17132     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17133     ;;
17134   m68k)
17135     library_names_spec='$libname.ixlibrary $libname.a'
17136     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17137     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 ${libname}_ixlibrary.a || exit 1; done'
17138     ;;
17139   esac
17140   ;;
17141
17142 beos*)
17143   library_names_spec='${libname}${shared_ext}'
17144   dynamic_linker="$host_os ld.so"
17145   shlibpath_var=LIBRARY_PATH
17146   ;;
17147
17148 bsdi[45]*)
17149   version_type=linux
17150   need_version=no
17151   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17152   soname_spec='${libname}${release}${shared_ext}$major'
17153   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17154   shlibpath_var=LD_LIBRARY_PATH
17155   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17156   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17157   # the default ld.so.conf also contains /usr/contrib/lib and
17158   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17159   # libtool to hard-code these into programs
17160   ;;
17161
17162 cygwin* | mingw* | pw32* | cegcc*)
17163   version_type=windows
17164   shrext_cmds=".dll"
17165   need_version=no
17166   need_lib_prefix=no
17167
17168   case $GCC,$host_os in
17169   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17170     library_names_spec='$libname.dll.a'
17171     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17172     postinstall_cmds='base_file=`basename \${file}`~
17173       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17174       dldir=$destdir/`dirname \$dlpath`~
17175       test -d \$dldir || mkdir -p \$dldir~
17176       $install_prog $dir/$dlname \$dldir/$dlname~
17177       chmod a+x \$dldir/$dlname~
17178       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17179         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17180       fi'
17181     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17182       dlpath=$dir/\$dldll~
17183        $RM \$dlpath'
17184     shlibpath_overrides_runpath=yes
17185
17186     case $host_os in
17187     cygwin*)
17188       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17189       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17190
17191       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17192       ;;
17193     mingw* | cegcc*)
17194       # MinGW DLLs use traditional 'lib' prefix
17195       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17196       ;;
17197     pw32*)
17198       # pw32 DLLs use 'pw' prefix rather than 'lib'
17199       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17200       ;;
17201     esac
17202     ;;
17203
17204   *)
17205     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17206     ;;
17207   esac
17208   dynamic_linker='Win32 ld.exe'
17209   # FIXME: first we should search . and the directory the executable is in
17210   shlibpath_var=PATH
17211   ;;
17212
17213 darwin* | rhapsody*)
17214   dynamic_linker="$host_os dyld"
17215   version_type=darwin
17216   need_lib_prefix=no
17217   need_version=no
17218   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17219   soname_spec='${libname}${release}${major}$shared_ext'
17220   shlibpath_overrides_runpath=yes
17221   shlibpath_var=DYLD_LIBRARY_PATH
17222   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17223
17224   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17225   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17226   ;;
17227
17228 dgux*)
17229   version_type=linux
17230   need_lib_prefix=no
17231   need_version=no
17232   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17233   soname_spec='${libname}${release}${shared_ext}$major'
17234   shlibpath_var=LD_LIBRARY_PATH
17235   ;;
17236
17237 freebsd* | dragonfly*)
17238   # DragonFly does not have aout.  When/if they implement a new
17239   # versioning mechanism, adjust this.
17240   if test -x /usr/bin/objformat; then
17241     objformat=`/usr/bin/objformat`
17242   else
17243     case $host_os in
17244     freebsd[23].*) objformat=aout ;;
17245     *) objformat=elf ;;
17246     esac
17247   fi
17248   version_type=freebsd-$objformat
17249   case $version_type in
17250     freebsd-elf*)
17251       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17252       need_version=no
17253       need_lib_prefix=no
17254       ;;
17255     freebsd-*)
17256       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17257       need_version=yes
17258       ;;
17259   esac
17260   shlibpath_var=LD_LIBRARY_PATH
17261   case $host_os in
17262   freebsd2.*)
17263     shlibpath_overrides_runpath=yes
17264     ;;
17265   freebsd3.[01]* | freebsdelf3.[01]*)
17266     shlibpath_overrides_runpath=yes
17267     hardcode_into_libs=yes
17268     ;;
17269   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17270   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17271     shlibpath_overrides_runpath=no
17272     hardcode_into_libs=yes
17273     ;;
17274   *) # from 4.6 on, and DragonFly
17275     shlibpath_overrides_runpath=yes
17276     hardcode_into_libs=yes
17277     ;;
17278   esac
17279   ;;
17280
17281 gnu*)
17282   version_type=linux
17283   need_lib_prefix=no
17284   need_version=no
17285   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17286   soname_spec='${libname}${release}${shared_ext}$major'
17287   shlibpath_var=LD_LIBRARY_PATH
17288   hardcode_into_libs=yes
17289   ;;
17290
17291 haiku*)
17292   version_type=linux
17293   need_lib_prefix=no
17294   need_version=no
17295   dynamic_linker="$host_os runtime_loader"
17296   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17297   soname_spec='${libname}${release}${shared_ext}$major'
17298   shlibpath_var=LIBRARY_PATH
17299   shlibpath_overrides_runpath=yes
17300   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17301   hardcode_into_libs=yes
17302   ;;
17303
17304 hpux9* | hpux10* | hpux11*)
17305   # Give a soname corresponding to the major version so that dld.sl refuses to
17306   # link against other versions.
17307   version_type=sunos
17308   need_lib_prefix=no
17309   need_version=no
17310   case $host_cpu in
17311   ia64*)
17312     shrext_cmds='.so'
17313     hardcode_into_libs=yes
17314     dynamic_linker="$host_os dld.so"
17315     shlibpath_var=LD_LIBRARY_PATH
17316     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17317     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17318     soname_spec='${libname}${release}${shared_ext}$major'
17319     if test "X$HPUX_IA64_MODE" = X32; then
17320       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17321     else
17322       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17323     fi
17324     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17325     ;;
17326   hppa*64*)
17327     shrext_cmds='.sl'
17328     hardcode_into_libs=yes
17329     dynamic_linker="$host_os dld.sl"
17330     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17331     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17332     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17333     soname_spec='${libname}${release}${shared_ext}$major'
17334     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17335     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17336     ;;
17337   *)
17338     shrext_cmds='.sl'
17339     dynamic_linker="$host_os dld.sl"
17340     shlibpath_var=SHLIB_PATH
17341     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17342     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17343     soname_spec='${libname}${release}${shared_ext}$major'
17344     ;;
17345   esac
17346   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17347   postinstall_cmds='chmod 555 $lib'
17348   # or fails outright, so override atomically:
17349   install_override_mode=555
17350   ;;
17351
17352 interix[3-9]*)
17353   version_type=linux
17354   need_lib_prefix=no
17355   need_version=no
17356   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17357   soname_spec='${libname}${release}${shared_ext}$major'
17358   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17359   shlibpath_var=LD_LIBRARY_PATH
17360   shlibpath_overrides_runpath=no
17361   hardcode_into_libs=yes
17362   ;;
17363
17364 irix5* | irix6* | nonstopux*)
17365   case $host_os in
17366     nonstopux*) version_type=nonstopux ;;
17367     *)
17368         if test "$lt_cv_prog_gnu_ld" = yes; then
17369                 version_type=linux
17370         else
17371                 version_type=irix
17372         fi ;;
17373   esac
17374   need_lib_prefix=no
17375   need_version=no
17376   soname_spec='${libname}${release}${shared_ext}$major'
17377   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17378   case $host_os in
17379   irix5* | nonstopux*)
17380     libsuff= shlibsuff=
17381     ;;
17382   *)
17383     case $LD in # libtool.m4 will add one of these switches to LD
17384     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17385       libsuff= shlibsuff= libmagic=32-bit;;
17386     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17387       libsuff=32 shlibsuff=N32 libmagic=N32;;
17388     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17389       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17390     *) libsuff= shlibsuff= libmagic=never-match;;
17391     esac
17392     ;;
17393   esac
17394   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17395   shlibpath_overrides_runpath=no
17396   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17397   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17398   hardcode_into_libs=yes
17399   ;;
17400
17401 # No shared lib support for Linux oldld, aout, or coff.
17402 linux*oldld* | linux*aout* | linux*coff*)
17403   dynamic_linker=no
17404   ;;
17405
17406 # This must be Linux ELF.
17407 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17408   version_type=linux
17409   need_lib_prefix=no
17410   need_version=no
17411   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17412   soname_spec='${libname}${release}${shared_ext}$major'
17413   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17414   shlibpath_var=LD_LIBRARY_PATH
17415   shlibpath_overrides_runpath=no
17416
17417   # Some binutils ld are patched to set DT_RUNPATH
17418   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17419   $as_echo_n "(cached) " >&6
17420 else
17421   lt_cv_shlibpath_overrides_runpath=no
17422     save_LDFLAGS=$LDFLAGS
17423     save_libdir=$libdir
17424     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17425          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17426     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17427 /* end confdefs.h.  */
17428
17429 int
17430 main ()
17431 {
17432
17433   ;
17434   return 0;
17435 }
17436 _ACEOF
17437 if ac_fn_c_try_link "$LINENO"; then :
17438   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17439   lt_cv_shlibpath_overrides_runpath=yes
17440 fi
17441 fi
17442 rm -f core conftest.err conftest.$ac_objext \
17443     conftest$ac_exeext conftest.$ac_ext
17444     LDFLAGS=$save_LDFLAGS
17445     libdir=$save_libdir
17446
17447 fi
17448
17449   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17450
17451   # This implies no fast_install, which is unacceptable.
17452   # Some rework will be needed to allow for fast_install
17453   # before this can be enabled.
17454   hardcode_into_libs=yes
17455
17456   # Append ld.so.conf contents to the search path
17457   if test -f /etc/ld.so.conf; then
17458     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' ' '`
17459     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17460   fi
17461
17462   # We used to test for /lib/ld.so.1 and disable shared libraries on
17463   # powerpc, because MkLinux only supported shared libraries with the
17464   # GNU dynamic linker.  Since this was broken with cross compilers,
17465   # most powerpc-linux boxes support dynamic linking these days and
17466   # people can always --disable-shared, the test was removed, and we
17467   # assume the GNU/Linux dynamic linker is in use.
17468   dynamic_linker='GNU/Linux ld.so'
17469   ;;
17470
17471 netbsd*)
17472   version_type=sunos
17473   need_lib_prefix=no
17474   need_version=no
17475   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17476     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17477     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17478     dynamic_linker='NetBSD (a.out) ld.so'
17479   else
17480     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17481     soname_spec='${libname}${release}${shared_ext}$major'
17482     dynamic_linker='NetBSD ld.elf_so'
17483   fi
17484   shlibpath_var=LD_LIBRARY_PATH
17485   shlibpath_overrides_runpath=yes
17486   hardcode_into_libs=yes
17487   ;;
17488
17489 newsos6)
17490   version_type=linux
17491   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17492   shlibpath_var=LD_LIBRARY_PATH
17493   shlibpath_overrides_runpath=yes
17494   ;;
17495
17496 *nto* | *qnx*)
17497   version_type=qnx
17498   need_lib_prefix=no
17499   need_version=no
17500   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17501   soname_spec='${libname}${release}${shared_ext}$major'
17502   shlibpath_var=LD_LIBRARY_PATH
17503   shlibpath_overrides_runpath=no
17504   hardcode_into_libs=yes
17505   dynamic_linker='ldqnx.so'
17506   ;;
17507
17508 openbsd*)
17509   version_type=sunos
17510   sys_lib_dlsearch_path_spec="/usr/lib"
17511   need_lib_prefix=no
17512   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17513   case $host_os in
17514     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17515     *)                          need_version=no  ;;
17516   esac
17517   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17518   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17519   shlibpath_var=LD_LIBRARY_PATH
17520   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17521     case $host_os in
17522       openbsd2.[89] | openbsd2.[89].*)
17523         shlibpath_overrides_runpath=no
17524         ;;
17525       *)
17526         shlibpath_overrides_runpath=yes
17527         ;;
17528       esac
17529   else
17530     shlibpath_overrides_runpath=yes
17531   fi
17532   ;;
17533
17534 os2*)
17535   libname_spec='$name'
17536   shrext_cmds=".dll"
17537   need_lib_prefix=no
17538   library_names_spec='$libname${shared_ext} $libname.a'
17539   dynamic_linker='OS/2 ld.exe'
17540   shlibpath_var=LIBPATH
17541   ;;
17542
17543 osf3* | osf4* | osf5*)
17544   version_type=osf
17545   need_lib_prefix=no
17546   need_version=no
17547   soname_spec='${libname}${release}${shared_ext}$major'
17548   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17549   shlibpath_var=LD_LIBRARY_PATH
17550   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17551   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17552   ;;
17553
17554 rdos*)
17555   dynamic_linker=no
17556   ;;
17557
17558 solaris*)
17559   version_type=linux
17560   need_lib_prefix=no
17561   need_version=no
17562   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17563   soname_spec='${libname}${release}${shared_ext}$major'
17564   shlibpath_var=LD_LIBRARY_PATH
17565   shlibpath_overrides_runpath=yes
17566   hardcode_into_libs=yes
17567   # ldd complains unless libraries are executable
17568   postinstall_cmds='chmod +x $lib'
17569   ;;
17570
17571 sunos4*)
17572   version_type=sunos
17573   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17574   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17575   shlibpath_var=LD_LIBRARY_PATH
17576   shlibpath_overrides_runpath=yes
17577   if test "$with_gnu_ld" = yes; then
17578     need_lib_prefix=no
17579   fi
17580   need_version=yes
17581   ;;
17582
17583 sysv4 | sysv4.3*)
17584   version_type=linux
17585   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17586   soname_spec='${libname}${release}${shared_ext}$major'
17587   shlibpath_var=LD_LIBRARY_PATH
17588   case $host_vendor in
17589     sni)
17590       shlibpath_overrides_runpath=no
17591       need_lib_prefix=no
17592       runpath_var=LD_RUN_PATH
17593       ;;
17594     siemens)
17595       need_lib_prefix=no
17596       ;;
17597     motorola)
17598       need_lib_prefix=no
17599       need_version=no
17600       shlibpath_overrides_runpath=no
17601       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17602       ;;
17603   esac
17604   ;;
17605
17606 sysv4*MP*)
17607   if test -d /usr/nec ;then
17608     version_type=linux
17609     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17610     soname_spec='$libname${shared_ext}.$major'
17611     shlibpath_var=LD_LIBRARY_PATH
17612   fi
17613   ;;
17614
17615 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17616   version_type=freebsd-elf
17617   need_lib_prefix=no
17618   need_version=no
17619   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17620   soname_spec='${libname}${release}${shared_ext}$major'
17621   shlibpath_var=LD_LIBRARY_PATH
17622   shlibpath_overrides_runpath=yes
17623   hardcode_into_libs=yes
17624   if test "$with_gnu_ld" = yes; then
17625     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17626   else
17627     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17628     case $host_os in
17629       sco3.2v5*)
17630         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17631         ;;
17632     esac
17633   fi
17634   sys_lib_dlsearch_path_spec='/usr/lib'
17635   ;;
17636
17637 tpf*)
17638   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17639   version_type=linux
17640   need_lib_prefix=no
17641   need_version=no
17642   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17643   shlibpath_var=LD_LIBRARY_PATH
17644   shlibpath_overrides_runpath=no
17645   hardcode_into_libs=yes
17646   ;;
17647
17648 uts4*)
17649   version_type=linux
17650   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17651   soname_spec='${libname}${release}${shared_ext}$major'
17652   shlibpath_var=LD_LIBRARY_PATH
17653   ;;
17654
17655 *)
17656   dynamic_linker=no
17657   ;;
17658 esac
17659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17660 $as_echo "$dynamic_linker" >&6; }
17661 test "$dynamic_linker" = no && can_build_shared=no
17662
17663 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17664 if test "$GCC" = yes; then
17665   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17666 fi
17667
17668 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17669   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17670 fi
17671 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17672   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17673 fi
17674
17675
17676
17677
17678
17679
17680
17681
17682
17683
17684
17685
17686
17687
17688
17689
17690
17691
17692
17693
17694
17695
17696
17697
17698
17699
17700
17701
17702
17703
17704
17705
17706
17707
17708
17709
17710
17711
17712
17713
17714
17715
17716
17717
17718
17719
17720
17721
17722
17723
17724
17725
17726
17727
17728
17729
17730
17731
17732
17733
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17767 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17768 hardcode_action=
17769 if test -n "$hardcode_libdir_flag_spec" ||
17770    test -n "$runpath_var" ||
17771    test "X$hardcode_automatic" = "Xyes" ; then
17772
17773   # We can hardcode non-existent directories.
17774   if test "$hardcode_direct" != no &&
17775      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17776      # have to relink, otherwise we might link with an installed library
17777      # when we should be linking with a yet-to-be-installed one
17778      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17779      test "$hardcode_minus_L" != no; then
17780     # Linking always hardcodes the temporary library directory.
17781     hardcode_action=relink
17782   else
17783     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17784     hardcode_action=immediate
17785   fi
17786 else
17787   # We cannot hardcode anything, or else we can only hardcode existing
17788   # directories.
17789   hardcode_action=unsupported
17790 fi
17791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17792 $as_echo "$hardcode_action" >&6; }
17793
17794 if test "$hardcode_action" = relink ||
17795    test "$inherit_rpath" = yes; then
17796   # Fast installation is not supported
17797   enable_fast_install=no
17798 elif test "$shlibpath_overrides_runpath" = yes ||
17799      test "$enable_shared" = no; then
17800   # Fast installation is not necessary
17801   enable_fast_install=needless
17802 fi
17803
17804
17805
17806
17807
17808
17809   if test "x$enable_dlopen" != xyes; then
17810   enable_dlopen=unknown
17811   enable_dlopen_self=unknown
17812   enable_dlopen_self_static=unknown
17813 else
17814   lt_cv_dlopen=no
17815   lt_cv_dlopen_libs=
17816
17817   case $host_os in
17818   beos*)
17819     lt_cv_dlopen="load_add_on"
17820     lt_cv_dlopen_libs=
17821     lt_cv_dlopen_self=yes
17822     ;;
17823
17824   mingw* | pw32* | cegcc*)
17825     lt_cv_dlopen="LoadLibrary"
17826     lt_cv_dlopen_libs=
17827     ;;
17828
17829   cygwin*)
17830     lt_cv_dlopen="dlopen"
17831     lt_cv_dlopen_libs=
17832     ;;
17833
17834   darwin*)
17835   # if libdl is installed we need to link against it
17836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17837 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17838 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17839   $as_echo_n "(cached) " >&6
17840 else
17841   ac_check_lib_save_LIBS=$LIBS
17842 LIBS="-ldl  $LIBS"
17843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17844 /* end confdefs.h.  */
17845
17846 /* Override any GCC internal prototype to avoid an error.
17847    Use char because int might match the return type of a GCC
17848    builtin and then its argument prototype would still apply.  */
17849 #ifdef __cplusplus
17850 extern "C"
17851 #endif
17852 char dlopen ();
17853 int
17854 main ()
17855 {
17856 return dlopen ();
17857   ;
17858   return 0;
17859 }
17860 _ACEOF
17861 if ac_fn_c_try_link "$LINENO"; then :
17862   ac_cv_lib_dl_dlopen=yes
17863 else
17864   ac_cv_lib_dl_dlopen=no
17865 fi
17866 rm -f core conftest.err conftest.$ac_objext \
17867     conftest$ac_exeext conftest.$ac_ext
17868 LIBS=$ac_check_lib_save_LIBS
17869 fi
17870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17871 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17872 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17873   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17874 else
17875
17876     lt_cv_dlopen="dyld"
17877     lt_cv_dlopen_libs=
17878     lt_cv_dlopen_self=yes
17879
17880 fi
17881
17882     ;;
17883
17884   *)
17885     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17886 if test "x$ac_cv_func_shl_load" = x""yes; then :
17887   lt_cv_dlopen="shl_load"
17888 else
17889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17890 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17891 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17892   $as_echo_n "(cached) " >&6
17893 else
17894   ac_check_lib_save_LIBS=$LIBS
17895 LIBS="-ldld  $LIBS"
17896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17897 /* end confdefs.h.  */
17898
17899 /* Override any GCC internal prototype to avoid an error.
17900    Use char because int might match the return type of a GCC
17901    builtin and then its argument prototype would still apply.  */
17902 #ifdef __cplusplus
17903 extern "C"
17904 #endif
17905 char shl_load ();
17906 int
17907 main ()
17908 {
17909 return shl_load ();
17910   ;
17911   return 0;
17912 }
17913 _ACEOF
17914 if ac_fn_c_try_link "$LINENO"; then :
17915   ac_cv_lib_dld_shl_load=yes
17916 else
17917   ac_cv_lib_dld_shl_load=no
17918 fi
17919 rm -f core conftest.err conftest.$ac_objext \
17920     conftest$ac_exeext conftest.$ac_ext
17921 LIBS=$ac_check_lib_save_LIBS
17922 fi
17923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17924 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17925 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17926   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17927 else
17928   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17929 if test "x$ac_cv_func_dlopen" = x""yes; then :
17930   lt_cv_dlopen="dlopen"
17931 else
17932   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17933 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17934 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17935   $as_echo_n "(cached) " >&6
17936 else
17937   ac_check_lib_save_LIBS=$LIBS
17938 LIBS="-ldl  $LIBS"
17939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17940 /* end confdefs.h.  */
17941
17942 /* Override any GCC internal prototype to avoid an error.
17943    Use char because int might match the return type of a GCC
17944    builtin and then its argument prototype would still apply.  */
17945 #ifdef __cplusplus
17946 extern "C"
17947 #endif
17948 char dlopen ();
17949 int
17950 main ()
17951 {
17952 return dlopen ();
17953   ;
17954   return 0;
17955 }
17956 _ACEOF
17957 if ac_fn_c_try_link "$LINENO"; then :
17958   ac_cv_lib_dl_dlopen=yes
17959 else
17960   ac_cv_lib_dl_dlopen=no
17961 fi
17962 rm -f core conftest.err conftest.$ac_objext \
17963     conftest$ac_exeext conftest.$ac_ext
17964 LIBS=$ac_check_lib_save_LIBS
17965 fi
17966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17967 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17968 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17969   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17970 else
17971   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17972 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17973 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17974   $as_echo_n "(cached) " >&6
17975 else
17976   ac_check_lib_save_LIBS=$LIBS
17977 LIBS="-lsvld  $LIBS"
17978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17979 /* end confdefs.h.  */
17980
17981 /* Override any GCC internal prototype to avoid an error.
17982    Use char because int might match the return type of a GCC
17983    builtin and then its argument prototype would still apply.  */
17984 #ifdef __cplusplus
17985 extern "C"
17986 #endif
17987 char dlopen ();
17988 int
17989 main ()
17990 {
17991 return dlopen ();
17992   ;
17993   return 0;
17994 }
17995 _ACEOF
17996 if ac_fn_c_try_link "$LINENO"; then :
17997   ac_cv_lib_svld_dlopen=yes
17998 else
17999   ac_cv_lib_svld_dlopen=no
18000 fi
18001 rm -f core conftest.err conftest.$ac_objext \
18002     conftest$ac_exeext conftest.$ac_ext
18003 LIBS=$ac_check_lib_save_LIBS
18004 fi
18005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18006 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18007 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18008   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18009 else
18010   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18011 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18012 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18013   $as_echo_n "(cached) " >&6
18014 else
18015   ac_check_lib_save_LIBS=$LIBS
18016 LIBS="-ldld  $LIBS"
18017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18018 /* end confdefs.h.  */
18019
18020 /* Override any GCC internal prototype to avoid an error.
18021    Use char because int might match the return type of a GCC
18022    builtin and then its argument prototype would still apply.  */
18023 #ifdef __cplusplus
18024 extern "C"
18025 #endif
18026 char dld_link ();
18027 int
18028 main ()
18029 {
18030 return dld_link ();
18031   ;
18032   return 0;
18033 }
18034 _ACEOF
18035 if ac_fn_c_try_link "$LINENO"; then :
18036   ac_cv_lib_dld_dld_link=yes
18037 else
18038   ac_cv_lib_dld_dld_link=no
18039 fi
18040 rm -f core conftest.err conftest.$ac_objext \
18041     conftest$ac_exeext conftest.$ac_ext
18042 LIBS=$ac_check_lib_save_LIBS
18043 fi
18044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18045 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18046 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18047   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18048 fi
18049
18050
18051 fi
18052
18053
18054 fi
18055
18056
18057 fi
18058
18059
18060 fi
18061
18062
18063 fi
18064
18065     ;;
18066   esac
18067
18068   if test "x$lt_cv_dlopen" != xno; then
18069     enable_dlopen=yes
18070   else
18071     enable_dlopen=no
18072   fi
18073
18074   case $lt_cv_dlopen in
18075   dlopen)
18076     save_CPPFLAGS="$CPPFLAGS"
18077     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18078
18079     save_LDFLAGS="$LDFLAGS"
18080     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18081
18082     save_LIBS="$LIBS"
18083     LIBS="$lt_cv_dlopen_libs $LIBS"
18084
18085     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18086 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18087 if test "${lt_cv_dlopen_self+set}" = set; then :
18088   $as_echo_n "(cached) " >&6
18089 else
18090           if test "$cross_compiling" = yes; then :
18091   lt_cv_dlopen_self=cross
18092 else
18093   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18094   lt_status=$lt_dlunknown
18095   cat > conftest.$ac_ext <<_LT_EOF
18096 #line 18096 "configure"
18097 #include "confdefs.h"
18098
18099 #if HAVE_DLFCN_H
18100 #include <dlfcn.h>
18101 #endif
18102
18103 #include <stdio.h>
18104
18105 #ifdef RTLD_GLOBAL
18106 #  define LT_DLGLOBAL           RTLD_GLOBAL
18107 #else
18108 #  ifdef DL_GLOBAL
18109 #    define LT_DLGLOBAL         DL_GLOBAL
18110 #  else
18111 #    define LT_DLGLOBAL         0
18112 #  endif
18113 #endif
18114
18115 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18116    find out it does not work in some platform. */
18117 #ifndef LT_DLLAZY_OR_NOW
18118 #  ifdef RTLD_LAZY
18119 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18120 #  else
18121 #    ifdef DL_LAZY
18122 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18123 #    else
18124 #      ifdef RTLD_NOW
18125 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18126 #      else
18127 #        ifdef DL_NOW
18128 #          define LT_DLLAZY_OR_NOW      DL_NOW
18129 #        else
18130 #          define LT_DLLAZY_OR_NOW      0
18131 #        endif
18132 #      endif
18133 #    endif
18134 #  endif
18135 #endif
18136
18137 /* When -fvisbility=hidden is used, assume the code has been annotated
18138    correspondingly for the symbols needed.  */
18139 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18140 void fnord () __attribute__((visibility("default")));
18141 #endif
18142
18143 void fnord () { int i=42; }
18144 int main ()
18145 {
18146   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18147   int status = $lt_dlunknown;
18148
18149   if (self)
18150     {
18151       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18152       else
18153         {
18154           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18155           else puts (dlerror ());
18156         }
18157       /* dlclose (self); */
18158     }
18159   else
18160     puts (dlerror ());
18161
18162   return status;
18163 }
18164 _LT_EOF
18165   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18166   (eval $ac_link) 2>&5
18167   ac_status=$?
18168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18169   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18170     (./conftest; exit; ) >&5 2>/dev/null
18171     lt_status=$?
18172     case x$lt_status in
18173       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18174       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18175       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18176     esac
18177   else :
18178     # compilation failed
18179     lt_cv_dlopen_self=no
18180   fi
18181 fi
18182 rm -fr conftest*
18183
18184
18185 fi
18186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18187 $as_echo "$lt_cv_dlopen_self" >&6; }
18188
18189     if test "x$lt_cv_dlopen_self" = xyes; then
18190       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18191       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18192 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18193 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18194   $as_echo_n "(cached) " >&6
18195 else
18196           if test "$cross_compiling" = yes; then :
18197   lt_cv_dlopen_self_static=cross
18198 else
18199   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18200   lt_status=$lt_dlunknown
18201   cat > conftest.$ac_ext <<_LT_EOF
18202 #line 18202 "configure"
18203 #include "confdefs.h"
18204
18205 #if HAVE_DLFCN_H
18206 #include <dlfcn.h>
18207 #endif
18208
18209 #include <stdio.h>
18210
18211 #ifdef RTLD_GLOBAL
18212 #  define LT_DLGLOBAL           RTLD_GLOBAL
18213 #else
18214 #  ifdef DL_GLOBAL
18215 #    define LT_DLGLOBAL         DL_GLOBAL
18216 #  else
18217 #    define LT_DLGLOBAL         0
18218 #  endif
18219 #endif
18220
18221 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18222    find out it does not work in some platform. */
18223 #ifndef LT_DLLAZY_OR_NOW
18224 #  ifdef RTLD_LAZY
18225 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18226 #  else
18227 #    ifdef DL_LAZY
18228 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18229 #    else
18230 #      ifdef RTLD_NOW
18231 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18232 #      else
18233 #        ifdef DL_NOW
18234 #          define LT_DLLAZY_OR_NOW      DL_NOW
18235 #        else
18236 #          define LT_DLLAZY_OR_NOW      0
18237 #        endif
18238 #      endif
18239 #    endif
18240 #  endif
18241 #endif
18242
18243 /* When -fvisbility=hidden is used, assume the code has been annotated
18244    correspondingly for the symbols needed.  */
18245 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18246 void fnord () __attribute__((visibility("default")));
18247 #endif
18248
18249 void fnord () { int i=42; }
18250 int main ()
18251 {
18252   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18253   int status = $lt_dlunknown;
18254
18255   if (self)
18256     {
18257       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18258       else
18259         {
18260           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18261           else puts (dlerror ());
18262         }
18263       /* dlclose (self); */
18264     }
18265   else
18266     puts (dlerror ());
18267
18268   return status;
18269 }
18270 _LT_EOF
18271   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18272   (eval $ac_link) 2>&5
18273   ac_status=$?
18274   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18275   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18276     (./conftest; exit; ) >&5 2>/dev/null
18277     lt_status=$?
18278     case x$lt_status in
18279       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18280       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18281       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18282     esac
18283   else :
18284     # compilation failed
18285     lt_cv_dlopen_self_static=no
18286   fi
18287 fi
18288 rm -fr conftest*
18289
18290
18291 fi
18292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18293 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18294     fi
18295
18296     CPPFLAGS="$save_CPPFLAGS"
18297     LDFLAGS="$save_LDFLAGS"
18298     LIBS="$save_LIBS"
18299     ;;
18300   esac
18301
18302   case $lt_cv_dlopen_self in
18303   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18304   *) enable_dlopen_self=unknown ;;
18305   esac
18306
18307   case $lt_cv_dlopen_self_static in
18308   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18309   *) enable_dlopen_self_static=unknown ;;
18310   esac
18311 fi
18312
18313
18314
18315
18316
18317
18318
18319
18320
18321
18322
18323
18324
18325
18326
18327
18328
18329 striplib=
18330 old_striplib=
18331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18332 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18333 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18334   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18335   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18337 $as_echo "yes" >&6; }
18338 else
18339 # FIXME - insert some real tests, host_os isn't really good enough
18340   case $host_os in
18341   darwin*)
18342     if test -n "$STRIP" ; then
18343       striplib="$STRIP -x"
18344       old_striplib="$STRIP -S"
18345       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18346 $as_echo "yes" >&6; }
18347     else
18348       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18349 $as_echo "no" >&6; }
18350     fi
18351     ;;
18352   *)
18353     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18354 $as_echo "no" >&6; }
18355     ;;
18356   esac
18357 fi
18358
18359
18360
18361
18362
18363
18364
18365
18366
18367
18368
18369
18370   # Report which library types will actually be built
18371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18372 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18374 $as_echo "$can_build_shared" >&6; }
18375
18376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18377 $as_echo_n "checking whether to build shared libraries... " >&6; }
18378   test "$can_build_shared" = "no" && enable_shared=no
18379
18380   # On AIX, shared libraries and static libraries use the same namespace, and
18381   # are all built from PIC.
18382   case $host_os in
18383   aix3*)
18384     test "$enable_shared" = yes && enable_static=no
18385     if test -n "$RANLIB"; then
18386       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18387       postinstall_cmds='$RANLIB $lib'
18388     fi
18389     ;;
18390
18391   aix[4-9]*)
18392     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18393       test "$enable_shared" = yes && enable_static=no
18394     fi
18395     ;;
18396   esac
18397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18398 $as_echo "$enable_shared" >&6; }
18399
18400   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18401 $as_echo_n "checking whether to build static libraries... " >&6; }
18402   # Make sure either enable_shared or enable_static is yes.
18403   test "$enable_shared" = yes || enable_static=yes
18404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18405 $as_echo "$enable_static" >&6; }
18406
18407
18408
18409
18410 fi
18411 ac_ext=c
18412 ac_cpp='$CPP $CPPFLAGS'
18413 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18414 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18415 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18416
18417 CC="$lt_save_CC"
18418
18419       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18420     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18421     (test "X$CXX" != "Xg++"))) ; then
18422   ac_ext=cpp
18423 ac_cpp='$CXXCPP $CPPFLAGS'
18424 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18425 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18426 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18428 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18429 if test -z "$CXXCPP"; then
18430   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18431   $as_echo_n "(cached) " >&6
18432 else
18433       # Double quotes because CXXCPP needs to be expanded
18434     for CXXCPP in "$CXX -E" "/lib/cpp"
18435     do
18436       ac_preproc_ok=false
18437 for ac_cxx_preproc_warn_flag in '' yes
18438 do
18439   # Use a header file that comes with gcc, so configuring glibc
18440   # with a fresh cross-compiler works.
18441   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18442   # <limits.h> exists even on freestanding compilers.
18443   # On the NeXT, cc -E runs the code through the compiler's parser,
18444   # not just through cpp. "Syntax error" is here to catch this case.
18445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18446 /* end confdefs.h.  */
18447 #ifdef __STDC__
18448 # include <limits.h>
18449 #else
18450 # include <assert.h>
18451 #endif
18452                      Syntax error
18453 _ACEOF
18454 if ac_fn_cxx_try_cpp "$LINENO"; then :
18455
18456 else
18457   # Broken: fails on valid input.
18458 continue
18459 fi
18460 rm -f conftest.err conftest.$ac_ext
18461
18462   # OK, works on sane cases.  Now check whether nonexistent headers
18463   # can be detected and how.
18464   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18465 /* end confdefs.h.  */
18466 #include <ac_nonexistent.h>
18467 _ACEOF
18468 if ac_fn_cxx_try_cpp "$LINENO"; then :
18469   # Broken: success on invalid input.
18470 continue
18471 else
18472   # Passes both tests.
18473 ac_preproc_ok=:
18474 break
18475 fi
18476 rm -f conftest.err conftest.$ac_ext
18477
18478 done
18479 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18480 rm -f conftest.err conftest.$ac_ext
18481 if $ac_preproc_ok; then :
18482   break
18483 fi
18484
18485     done
18486     ac_cv_prog_CXXCPP=$CXXCPP
18487
18488 fi
18489   CXXCPP=$ac_cv_prog_CXXCPP
18490 else
18491   ac_cv_prog_CXXCPP=$CXXCPP
18492 fi
18493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18494 $as_echo "$CXXCPP" >&6; }
18495 ac_preproc_ok=false
18496 for ac_cxx_preproc_warn_flag in '' yes
18497 do
18498   # Use a header file that comes with gcc, so configuring glibc
18499   # with a fresh cross-compiler works.
18500   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18501   # <limits.h> exists even on freestanding compilers.
18502   # On the NeXT, cc -E runs the code through the compiler's parser,
18503   # not just through cpp. "Syntax error" is here to catch this case.
18504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18505 /* end confdefs.h.  */
18506 #ifdef __STDC__
18507 # include <limits.h>
18508 #else
18509 # include <assert.h>
18510 #endif
18511                      Syntax error
18512 _ACEOF
18513 if ac_fn_cxx_try_cpp "$LINENO"; then :
18514
18515 else
18516   # Broken: fails on valid input.
18517 continue
18518 fi
18519 rm -f conftest.err conftest.$ac_ext
18520
18521   # OK, works on sane cases.  Now check whether nonexistent headers
18522   # can be detected and how.
18523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18524 /* end confdefs.h.  */
18525 #include <ac_nonexistent.h>
18526 _ACEOF
18527 if ac_fn_cxx_try_cpp "$LINENO"; then :
18528   # Broken: success on invalid input.
18529 continue
18530 else
18531   # Passes both tests.
18532 ac_preproc_ok=:
18533 break
18534 fi
18535 rm -f conftest.err conftest.$ac_ext
18536
18537 done
18538 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18539 rm -f conftest.err conftest.$ac_ext
18540 if $ac_preproc_ok; then :
18541
18542 else
18543   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18544 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18545 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18546 See \`config.log' for more details." "$LINENO" 5; }
18547 fi
18548
18549 ac_ext=c
18550 ac_cpp='$CPP $CPPFLAGS'
18551 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18552 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18553 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18554
18555 else
18556   _lt_caught_CXX_error=yes
18557 fi
18558
18559 ac_ext=cpp
18560 ac_cpp='$CXXCPP $CPPFLAGS'
18561 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18562 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18563 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18564
18565 archive_cmds_need_lc_CXX=no
18566 allow_undefined_flag_CXX=
18567 always_export_symbols_CXX=no
18568 archive_expsym_cmds_CXX=
18569 compiler_needs_object_CXX=no
18570 export_dynamic_flag_spec_CXX=
18571 hardcode_direct_CXX=no
18572 hardcode_direct_absolute_CXX=no
18573 hardcode_libdir_flag_spec_CXX=
18574 hardcode_libdir_flag_spec_ld_CXX=
18575 hardcode_libdir_separator_CXX=
18576 hardcode_minus_L_CXX=no
18577 hardcode_shlibpath_var_CXX=unsupported
18578 hardcode_automatic_CXX=no
18579 inherit_rpath_CXX=no
18580 module_cmds_CXX=
18581 module_expsym_cmds_CXX=
18582 link_all_deplibs_CXX=unknown
18583 old_archive_cmds_CXX=$old_archive_cmds
18584 reload_flag_CXX=$reload_flag
18585 reload_cmds_CXX=$reload_cmds
18586 no_undefined_flag_CXX=
18587 whole_archive_flag_spec_CXX=
18588 enable_shared_with_static_runtimes_CXX=no
18589
18590 # Source file extension for C++ test sources.
18591 ac_ext=cpp
18592
18593 # Object file extension for compiled C++ test sources.
18594 objext=o
18595 objext_CXX=$objext
18596
18597 # No sense in running all these tests if we already determined that
18598 # the CXX compiler isn't working.  Some variables (like enable_shared)
18599 # are currently assumed to apply to all compilers on this platform,
18600 # and will be corrupted by setting them based on a non-working compiler.
18601 if test "$_lt_caught_CXX_error" != yes; then
18602   # Code to be used in simple compile tests
18603   lt_simple_compile_test_code="int some_variable = 0;"
18604
18605   # Code to be used in simple link tests
18606   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18607
18608   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18609
18610
18611
18612
18613
18614
18615 # If no C compiler was specified, use CC.
18616 LTCC=${LTCC-"$CC"}
18617
18618 # If no C compiler flags were specified, use CFLAGS.
18619 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18620
18621 # Allow CC to be a program name with arguments.
18622 compiler=$CC
18623
18624
18625   # save warnings/boilerplate of simple test code
18626   ac_outfile=conftest.$ac_objext
18627 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18628 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18629 _lt_compiler_boilerplate=`cat conftest.err`
18630 $RM conftest*
18631
18632   ac_outfile=conftest.$ac_objext
18633 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18634 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18635 _lt_linker_boilerplate=`cat conftest.err`
18636 $RM -r conftest*
18637
18638
18639   # Allow CC to be a program name with arguments.
18640   lt_save_CC=$CC
18641   lt_save_LD=$LD
18642   lt_save_GCC=$GCC
18643   GCC=$GXX
18644   lt_save_with_gnu_ld=$with_gnu_ld
18645   lt_save_path_LD=$lt_cv_path_LD
18646   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18647     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18648   else
18649     $as_unset lt_cv_prog_gnu_ld
18650   fi
18651   if test -n "${lt_cv_path_LDCXX+set}"; then
18652     lt_cv_path_LD=$lt_cv_path_LDCXX
18653   else
18654     $as_unset lt_cv_path_LD
18655   fi
18656   test -z "${LDCXX+set}" || LD=$LDCXX
18657   CC=${CXX-"c++"}
18658   compiler=$CC
18659   compiler_CXX=$CC
18660   for cc_temp in $compiler""; do
18661   case $cc_temp in
18662     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18663     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18664     \-*) ;;
18665     *) break;;
18666   esac
18667 done
18668 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18669
18670
18671   if test -n "$compiler"; then
18672     # We don't want -fno-exception when compiling C++ code, so set the
18673     # no_builtin_flag separately
18674     if test "$GXX" = yes; then
18675       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18676     else
18677       lt_prog_compiler_no_builtin_flag_CXX=
18678     fi
18679
18680     if test "$GXX" = yes; then
18681       # Set up default GNU C++ configuration
18682
18683
18684
18685 # Check whether --with-gnu-ld was given.
18686 if test "${with_gnu_ld+set}" = set; then :
18687   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18688 else
18689   with_gnu_ld=no
18690 fi
18691
18692 ac_prog=ld
18693 if test "$GCC" = yes; then
18694   # Check if gcc -print-prog-name=ld gives a path.
18695   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18696 $as_echo_n "checking for ld used by $CC... " >&6; }
18697   case $host in
18698   *-*-mingw*)
18699     # gcc leaves a trailing carriage return which upsets mingw
18700     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18701   *)
18702     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18703   esac
18704   case $ac_prog in
18705     # Accept absolute paths.
18706     [\\/]* | ?:[\\/]*)
18707       re_direlt='/[^/][^/]*/\.\./'
18708       # Canonicalize the pathname of ld
18709       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18710       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18711         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18712       done
18713       test -z "$LD" && LD="$ac_prog"
18714       ;;
18715   "")
18716     # If it fails, then pretend we aren't using GCC.
18717     ac_prog=ld
18718     ;;
18719   *)
18720     # If it is relative, then search for the first ld in PATH.
18721     with_gnu_ld=unknown
18722     ;;
18723   esac
18724 elif test "$with_gnu_ld" = yes; then
18725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18726 $as_echo_n "checking for GNU ld... " >&6; }
18727 else
18728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18729 $as_echo_n "checking for non-GNU ld... " >&6; }
18730 fi
18731 if test "${lt_cv_path_LD+set}" = set; then :
18732   $as_echo_n "(cached) " >&6
18733 else
18734   if test -z "$LD"; then
18735   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18736   for ac_dir in $PATH; do
18737     IFS="$lt_save_ifs"
18738     test -z "$ac_dir" && ac_dir=.
18739     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18740       lt_cv_path_LD="$ac_dir/$ac_prog"
18741       # Check to see if the program is GNU ld.  I'd rather use --version,
18742       # but apparently some variants of GNU ld only accept -v.
18743       # Break only if it was the GNU/non-GNU ld that we prefer.
18744       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18745       *GNU* | *'with BFD'*)
18746         test "$with_gnu_ld" != no && break
18747         ;;
18748       *)
18749         test "$with_gnu_ld" != yes && break
18750         ;;
18751       esac
18752     fi
18753   done
18754   IFS="$lt_save_ifs"
18755 else
18756   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18757 fi
18758 fi
18759
18760 LD="$lt_cv_path_LD"
18761 if test -n "$LD"; then
18762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18763 $as_echo "$LD" >&6; }
18764 else
18765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18766 $as_echo "no" >&6; }
18767 fi
18768 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18770 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18771 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18772   $as_echo_n "(cached) " >&6
18773 else
18774   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18775 case `$LD -v 2>&1 </dev/null` in
18776 *GNU* | *'with BFD'*)
18777   lt_cv_prog_gnu_ld=yes
18778   ;;
18779 *)
18780   lt_cv_prog_gnu_ld=no
18781   ;;
18782 esac
18783 fi
18784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18785 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18786 with_gnu_ld=$lt_cv_prog_gnu_ld
18787
18788
18789
18790
18791
18792
18793
18794       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18795       # archiving commands below assume that GNU ld is being used.
18796       if test "$with_gnu_ld" = yes; then
18797         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18798         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18799
18800         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18801         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18802
18803         # If archive_cmds runs LD, not CC, wlarc should be empty
18804         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18805         #     investigate it a little bit more. (MM)
18806         wlarc='${wl}'
18807
18808         # ancient GNU ld didn't support --whole-archive et. al.
18809         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18810           $GREP 'no-whole-archive' > /dev/null; then
18811           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18812         else
18813           whole_archive_flag_spec_CXX=
18814         fi
18815       else
18816         with_gnu_ld=no
18817         wlarc=
18818
18819         # A generic and very simple default shared library creation
18820         # command for GNU C++ for the case where it uses the native
18821         # linker, instead of GNU ld.  If possible, this setting should
18822         # overridden to take advantage of the native linker features on
18823         # the platform it is being used on.
18824         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18825       fi
18826
18827       # Commands to make compiler produce verbose output that lists
18828       # what "hidden" libraries, object files and flags are used when
18829       # linking a shared library.
18830       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18831
18832     else
18833       GXX=no
18834       with_gnu_ld=no
18835       wlarc=
18836     fi
18837
18838     # PORTME: fill in a description of your system's C++ link characteristics
18839     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18840 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18841     ld_shlibs_CXX=yes
18842     case $host_os in
18843       aix3*)
18844         # FIXME: insert proper C++ library support
18845         ld_shlibs_CXX=no
18846         ;;
18847       aix[4-9]*)
18848         if test "$host_cpu" = ia64; then
18849           # On IA64, the linker does run time linking by default, so we don't
18850           # have to do anything special.
18851           aix_use_runtimelinking=no
18852           exp_sym_flag='-Bexport'
18853           no_entry_flag=""
18854         else
18855           aix_use_runtimelinking=no
18856
18857           # Test if we are trying to use run time linking or normal
18858           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18859           # need to do runtime linking.
18860           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18861             for ld_flag in $LDFLAGS; do
18862               case $ld_flag in
18863               *-brtl*)
18864                 aix_use_runtimelinking=yes
18865                 break
18866                 ;;
18867               esac
18868             done
18869             ;;
18870           esac
18871
18872           exp_sym_flag='-bexport'
18873           no_entry_flag='-bnoentry'
18874         fi
18875
18876         # When large executables or shared objects are built, AIX ld can
18877         # have problems creating the table of contents.  If linking a library
18878         # or program results in "error TOC overflow" add -mminimal-toc to
18879         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18880         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18881
18882         archive_cmds_CXX=''
18883         hardcode_direct_CXX=yes
18884         hardcode_direct_absolute_CXX=yes
18885         hardcode_libdir_separator_CXX=':'
18886         link_all_deplibs_CXX=yes
18887         file_list_spec_CXX='${wl}-f,'
18888
18889         if test "$GXX" = yes; then
18890           case $host_os in aix4.[012]|aix4.[012].*)
18891           # We only want to do this on AIX 4.2 and lower, the check
18892           # below for broken collect2 doesn't work under 4.3+
18893           collect2name=`${CC} -print-prog-name=collect2`
18894           if test -f "$collect2name" &&
18895              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18896           then
18897             # We have reworked collect2
18898             :
18899           else
18900             # We have old collect2
18901             hardcode_direct_CXX=unsupported
18902             # It fails to find uninstalled libraries when the uninstalled
18903             # path is not listed in the libpath.  Setting hardcode_minus_L
18904             # to unsupported forces relinking
18905             hardcode_minus_L_CXX=yes
18906             hardcode_libdir_flag_spec_CXX='-L$libdir'
18907             hardcode_libdir_separator_CXX=
18908           fi
18909           esac
18910           shared_flag='-shared'
18911           if test "$aix_use_runtimelinking" = yes; then
18912             shared_flag="$shared_flag "'${wl}-G'
18913           fi
18914         else
18915           # not using gcc
18916           if test "$host_cpu" = ia64; then
18917           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18918           # chokes on -Wl,-G. The following line is correct:
18919           shared_flag='-G'
18920           else
18921             if test "$aix_use_runtimelinking" = yes; then
18922               shared_flag='${wl}-G'
18923             else
18924               shared_flag='${wl}-bM:SRE'
18925             fi
18926           fi
18927         fi
18928
18929         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18930         # It seems that -bexpall does not export symbols beginning with
18931         # underscore (_), so it is better to generate a list of symbols to
18932         # export.
18933         always_export_symbols_CXX=yes
18934         if test "$aix_use_runtimelinking" = yes; then
18935           # Warning - without using the other runtime loading flags (-brtl),
18936           # -berok will link without error, but may produce a broken library.
18937           allow_undefined_flag_CXX='-berok'
18938           # Determine the default libpath from the value encoded in an empty
18939           # executable.
18940           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18941 /* end confdefs.h.  */
18942
18943 int
18944 main ()
18945 {
18946
18947   ;
18948   return 0;
18949 }
18950 _ACEOF
18951 if ac_fn_cxx_try_link "$LINENO"; then :
18952
18953 lt_aix_libpath_sed='
18954     /Import File Strings/,/^$/ {
18955         /^0/ {
18956             s/^0  *\(.*\)$/\1/
18957             p
18958         }
18959     }'
18960 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18961 # Check for a 64-bit object if we didn't find anything.
18962 if test -z "$aix_libpath"; then
18963   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18964 fi
18965 fi
18966 rm -f core conftest.err conftest.$ac_objext \
18967     conftest$ac_exeext conftest.$ac_ext
18968 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18969
18970           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18971
18972           archive_expsym_cmds_CXX='$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 $shared_flag"
18973         else
18974           if test "$host_cpu" = ia64; then
18975             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18976             allow_undefined_flag_CXX="-z nodefs"
18977             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18978           else
18979             # Determine the default libpath from the value encoded in an
18980             # empty executable.
18981             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18982 /* end confdefs.h.  */
18983
18984 int
18985 main ()
18986 {
18987
18988   ;
18989   return 0;
18990 }
18991 _ACEOF
18992 if ac_fn_cxx_try_link "$LINENO"; then :
18993
18994 lt_aix_libpath_sed='
18995     /Import File Strings/,/^$/ {
18996         /^0/ {
18997             s/^0  *\(.*\)$/\1/
18998             p
18999         }
19000     }'
19001 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19002 # Check for a 64-bit object if we didn't find anything.
19003 if test -z "$aix_libpath"; then
19004   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19005 fi
19006 fi
19007 rm -f core conftest.err conftest.$ac_objext \
19008     conftest$ac_exeext conftest.$ac_ext
19009 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19010
19011             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19012             # Warning - without using the other run time loading flags,
19013             # -berok will link without error, but may produce a broken library.
19014             no_undefined_flag_CXX=' ${wl}-bernotok'
19015             allow_undefined_flag_CXX=' ${wl}-berok'
19016             if test "$with_gnu_ld" = yes; then
19017               # We only use this code for GNU lds that support --whole-archive.
19018               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19019             else
19020               # Exported symbols can be pulled into shared objects from archives
19021               whole_archive_flag_spec_CXX='$convenience'
19022             fi
19023             archive_cmds_need_lc_CXX=yes
19024             # This is similar to how AIX traditionally builds its shared
19025             # libraries.
19026             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'
19027           fi
19028         fi
19029         ;;
19030
19031       beos*)
19032         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19033           allow_undefined_flag_CXX=unsupported
19034           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19035           # support --undefined.  This deserves some investigation.  FIXME
19036           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19037         else
19038           ld_shlibs_CXX=no
19039         fi
19040         ;;
19041
19042       chorus*)
19043         case $cc_basename in
19044           *)
19045           # FIXME: insert proper C++ library support
19046           ld_shlibs_CXX=no
19047           ;;
19048         esac
19049         ;;
19050
19051       cygwin* | mingw* | pw32* | cegcc*)
19052         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19053         # as there is no search path for DLLs.
19054         hardcode_libdir_flag_spec_CXX='-L$libdir'
19055         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19056         allow_undefined_flag_CXX=unsupported
19057         always_export_symbols_CXX=no
19058         enable_shared_with_static_runtimes_CXX=yes
19059
19060         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19061           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19062           # If the export-symbols file already is a .def file (1st line
19063           # is EXPORTS), use it as is; otherwise, prepend...
19064           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19065             cp $export_symbols $output_objdir/$soname.def;
19066           else
19067             echo EXPORTS > $output_objdir/$soname.def;
19068             cat $export_symbols >> $output_objdir/$soname.def;
19069           fi~
19070           $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 $lib'
19071         else
19072           ld_shlibs_CXX=no
19073         fi
19074         ;;
19075       darwin* | rhapsody*)
19076
19077
19078   archive_cmds_need_lc_CXX=no
19079   hardcode_direct_CXX=no
19080   hardcode_automatic_CXX=yes
19081   hardcode_shlibpath_var_CXX=unsupported
19082   if test "$lt_cv_ld_force_load" = "yes"; then
19083     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 \"$new_convenience\"`'
19084   else
19085     whole_archive_flag_spec_CXX=''
19086   fi
19087   link_all_deplibs_CXX=yes
19088   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19089   case $cc_basename in
19090      ifort*) _lt_dar_can_shared=yes ;;
19091      *) _lt_dar_can_shared=$GCC ;;
19092   esac
19093   if test "$_lt_dar_can_shared" = "yes"; then
19094     output_verbose_link_cmd=func_echo_all
19095     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}"
19096     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19097     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}${_lt_dsymutil}"
19098     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19099        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19100       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${_lt_dsymutil}"
19101       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19102     fi
19103
19104   else
19105   ld_shlibs_CXX=no
19106   fi
19107
19108         ;;
19109
19110       dgux*)
19111         case $cc_basename in
19112           ec++*)
19113             # FIXME: insert proper C++ library support
19114             ld_shlibs_CXX=no
19115             ;;
19116           ghcx*)
19117             # Green Hills C++ Compiler
19118             # FIXME: insert proper C++ library support
19119             ld_shlibs_CXX=no
19120             ;;
19121           *)
19122             # FIXME: insert proper C++ library support
19123             ld_shlibs_CXX=no
19124             ;;
19125         esac
19126         ;;
19127
19128       freebsd2.*)
19129         # C++ shared libraries reported to be fairly broken before
19130         # switch to ELF
19131         ld_shlibs_CXX=no
19132         ;;
19133
19134       freebsd-elf*)
19135         archive_cmds_need_lc_CXX=no
19136         ;;
19137
19138       freebsd* | dragonfly*)
19139         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19140         # conventions
19141         ld_shlibs_CXX=yes
19142         ;;
19143
19144       gnu*)
19145         ;;
19146
19147       haiku*)
19148         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19149         link_all_deplibs_CXX=yes
19150         ;;
19151
19152       hpux9*)
19153         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19154         hardcode_libdir_separator_CXX=:
19155         export_dynamic_flag_spec_CXX='${wl}-E'
19156         hardcode_direct_CXX=yes
19157         hardcode_minus_L_CXX=yes # Not in the search PATH,
19158                                              # but as the default
19159                                              # location of the library.
19160
19161         case $cc_basename in
19162           CC*)
19163             # FIXME: insert proper C++ library support
19164             ld_shlibs_CXX=no
19165             ;;
19166           aCC*)
19167             archive_cmds_CXX='$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 $lib'
19168             # Commands to make compiler produce verbose output that lists
19169             # what "hidden" libraries, object files and flags are used when
19170             # linking a shared library.
19171             #
19172             # There doesn't appear to be a way to prevent this compiler from
19173             # explicitly linking system object files so we need to strip them
19174             # from the output so that they don't get included in the library
19175             # dependencies.
19176             output_verbose_link_cmd='templist=`($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"'
19177             ;;
19178           *)
19179             if test "$GXX" = yes; then
19180               archive_cmds_CXX='$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'
19181             else
19182               # FIXME: insert proper C++ library support
19183               ld_shlibs_CXX=no
19184             fi
19185             ;;
19186         esac
19187         ;;
19188
19189       hpux10*|hpux11*)
19190         if test $with_gnu_ld = no; then
19191           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19192           hardcode_libdir_separator_CXX=:
19193
19194           case $host_cpu in
19195             hppa*64*|ia64*)
19196               ;;
19197             *)
19198               export_dynamic_flag_spec_CXX='${wl}-E'
19199               ;;
19200           esac
19201         fi
19202         case $host_cpu in
19203           hppa*64*|ia64*)
19204             hardcode_direct_CXX=no
19205             hardcode_shlibpath_var_CXX=no
19206             ;;
19207           *)
19208             hardcode_direct_CXX=yes
19209             hardcode_direct_absolute_CXX=yes
19210             hardcode_minus_L_CXX=yes # Not in the search PATH,
19211                                                  # but as the default
19212                                                  # location of the library.
19213             ;;
19214         esac
19215
19216         case $cc_basename in
19217           CC*)
19218             # FIXME: insert proper C++ library support
19219             ld_shlibs_CXX=no
19220             ;;
19221           aCC*)
19222             case $host_cpu in
19223               hppa*64*)
19224                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19225                 ;;
19226               ia64*)
19227                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19228                 ;;
19229               *)
19230                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19231                 ;;
19232             esac
19233             # Commands to make compiler produce verbose output that lists
19234             # what "hidden" libraries, object files and flags are used when
19235             # linking a shared library.
19236             #
19237             # There doesn't appear to be a way to prevent this compiler from
19238             # explicitly linking system object files so we need to strip them
19239             # from the output so that they don't get included in the library
19240             # dependencies.
19241             output_verbose_link_cmd='templist=`($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"'
19242             ;;
19243           *)
19244             if test "$GXX" = yes; then
19245               if test $with_gnu_ld = no; then
19246                 case $host_cpu in
19247                   hppa*64*)
19248                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19249                     ;;
19250                   ia64*)
19251                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19252                     ;;
19253                   *)
19254                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19255                     ;;
19256                 esac
19257               fi
19258             else
19259               # FIXME: insert proper C++ library support
19260               ld_shlibs_CXX=no
19261             fi
19262             ;;
19263         esac
19264         ;;
19265
19266       interix[3-9]*)
19267         hardcode_direct_CXX=no
19268         hardcode_shlibpath_var_CXX=no
19269         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19270         export_dynamic_flag_spec_CXX='${wl}-E'
19271         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19272         # Instead, shared libraries are loaded at an image base (0x10000000 by
19273         # default) and relocated if they conflict, which is a slow very memory
19274         # consuming and fragmenting process.  To avoid this, we pick a random,
19275         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19276         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19277         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19278         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19279         ;;
19280       irix5* | irix6*)
19281         case $cc_basename in
19282           CC*)
19283             # SGI C++
19284             archive_cmds_CXX='$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 $lib'
19285
19286             # Archives containing C++ object files must be created using
19287             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19288             # necessary to make sure instantiated templates are included
19289             # in the archive.
19290             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19291             ;;
19292           *)
19293             if test "$GXX" = yes; then
19294               if test "$with_gnu_ld" = no; then
19295                 archive_cmds_CXX='$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 $lib'
19296               else
19297                 archive_cmds_CXX='$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 $lib'
19298               fi
19299             fi
19300             link_all_deplibs_CXX=yes
19301             ;;
19302         esac
19303         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19304         hardcode_libdir_separator_CXX=:
19305         inherit_rpath_CXX=yes
19306         ;;
19307
19308       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19309         case $cc_basename in
19310           KCC*)
19311             # Kuck and Associates, Inc. (KAI) C++ Compiler
19312
19313             # KCC will only create a shared library if the output file
19314             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19315             # to its proper name (with version) after linking.
19316             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'
19317             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 $lib'
19318             # Commands to make compiler produce verbose output that lists
19319             # what "hidden" libraries, object files and flags are used when
19320             # linking a shared library.
19321             #
19322             # There doesn't appear to be a way to prevent this compiler from
19323             # explicitly linking system object files so we need to strip them
19324             # from the output so that they don't get included in the library
19325             # dependencies.
19326             output_verbose_link_cmd='templist=`$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"'
19327
19328             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19329             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19330
19331             # Archives containing C++ object files must be created using
19332             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19333             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19334             ;;
19335           icpc* | ecpc* )
19336             # Intel C++
19337             with_gnu_ld=yes
19338             # version 8.0 and above of icpc choke on multiply defined symbols
19339             # if we add $predep_objects and $postdep_objects, however 7.1 and
19340             # earlier do not add the objects themselves.
19341             case `$CC -V 2>&1` in
19342               *"Version 7."*)
19343                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19344                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19345                 ;;
19346               *)  # Version 8.0 or newer
19347                 tmp_idyn=
19348                 case $host_cpu in
19349                   ia64*) tmp_idyn=' -i_dynamic';;
19350                 esac
19351                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19352                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19353                 ;;
19354             esac
19355             archive_cmds_need_lc_CXX=no
19356             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19357             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19358             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19359             ;;
19360           pgCC* | pgcpp*)
19361             # Portland Group C++ compiler
19362             case `$CC -V` in
19363             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19364               prelink_cmds_CXX='tpldir=Template.dir~
19365                 rm -rf $tpldir~
19366                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19367                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19368               old_archive_cmds_CXX='tpldir=Template.dir~
19369                 rm -rf $tpldir~
19370                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19371                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19372                 $RANLIB $oldlib'
19373               archive_cmds_CXX='tpldir=Template.dir~
19374                 rm -rf $tpldir~
19375                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19376                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19377               archive_expsym_cmds_CXX='tpldir=Template.dir~
19378                 rm -rf $tpldir~
19379                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19380                 $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 $lib'
19381               ;;
19382             *) # Version 6 and above use weak symbols
19383               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19384               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19385               ;;
19386             esac
19387
19388             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19389             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19390             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19391             ;;
19392           cxx*)
19393             # Compaq C++
19394             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19395             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19396
19397             runpath_var=LD_RUN_PATH
19398             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19399             hardcode_libdir_separator_CXX=:
19400
19401             # Commands to make compiler produce verbose output that lists
19402             # what "hidden" libraries, object files and flags are used when
19403             # linking a shared library.
19404             #
19405             # There doesn't appear to be a way to prevent this compiler from
19406             # explicitly linking system object files so we need to strip them
19407             # from the output so that they don't get included in the library
19408             # dependencies.
19409             output_verbose_link_cmd='templist=`$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" | $Xsed'
19410             ;;
19411           xl* | mpixl* | bgxl*)
19412             # IBM XL 8.0 on PPC, with GNU ld
19413             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19414             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19415             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19416             if test "x$supports_anon_versioning" = xyes; then
19417               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19418                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19419                 echo "local: *; };" >> $output_objdir/$libname.ver~
19420                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19421             fi
19422             ;;
19423           *)
19424             case `$CC -V 2>&1 | sed 5q` in
19425             *Sun\ C*)
19426               # Sun C++ 5.9
19427               no_undefined_flag_CXX=' -zdefs'
19428               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19429               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19430               hardcode_libdir_flag_spec_CXX='-R$libdir'
19431               whole_archive_flag_spec_CXX='${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'
19432               compiler_needs_object_CXX=yes
19433
19434               # Not sure whether something based on
19435               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19436               # would be better.
19437               output_verbose_link_cmd='func_echo_all'
19438
19439               # Archives containing C++ object files must be created using
19440               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19441               # necessary to make sure instantiated templates are included
19442               # in the archive.
19443               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19444               ;;
19445             esac
19446             ;;
19447         esac
19448         ;;
19449
19450       lynxos*)
19451         # FIXME: insert proper C++ library support
19452         ld_shlibs_CXX=no
19453         ;;
19454
19455       m88k*)
19456         # FIXME: insert proper C++ library support
19457         ld_shlibs_CXX=no
19458         ;;
19459
19460       mvs*)
19461         case $cc_basename in
19462           cxx*)
19463             # FIXME: insert proper C++ library support
19464             ld_shlibs_CXX=no
19465             ;;
19466           *)
19467             # FIXME: insert proper C++ library support
19468             ld_shlibs_CXX=no
19469             ;;
19470         esac
19471         ;;
19472
19473       netbsd*)
19474         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19475           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19476           wlarc=
19477           hardcode_libdir_flag_spec_CXX='-R$libdir'
19478           hardcode_direct_CXX=yes
19479           hardcode_shlibpath_var_CXX=no
19480         fi
19481         # Workaround some broken pre-1.5 toolchains
19482         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19483         ;;
19484
19485       *nto* | *qnx*)
19486         ld_shlibs_CXX=yes
19487         ;;
19488
19489       openbsd2*)
19490         # C++ shared libraries are fairly broken
19491         ld_shlibs_CXX=no
19492         ;;
19493
19494       openbsd*)
19495         if test -f /usr/libexec/ld.so; then
19496           hardcode_direct_CXX=yes
19497           hardcode_shlibpath_var_CXX=no
19498           hardcode_direct_absolute_CXX=yes
19499           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19500           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19501           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19502             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19503             export_dynamic_flag_spec_CXX='${wl}-E'
19504             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19505           fi
19506           output_verbose_link_cmd=func_echo_all
19507         else
19508           ld_shlibs_CXX=no
19509         fi
19510         ;;
19511
19512       osf3* | osf4* | osf5*)
19513         case $cc_basename in
19514           KCC*)
19515             # Kuck and Associates, Inc. (KAI) C++ Compiler
19516
19517             # KCC will only create a shared library if the output file
19518             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19519             # to its proper name (with version) after linking.
19520             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 $lib'
19521
19522             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19523             hardcode_libdir_separator_CXX=:
19524
19525             # Archives containing C++ object files must be created using
19526             # the KAI C++ compiler.
19527             case $host in
19528               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19529               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19530             esac
19531             ;;
19532           RCC*)
19533             # Rational C++ 2.4.1
19534             # FIXME: insert proper C++ library support
19535             ld_shlibs_CXX=no
19536             ;;
19537           cxx*)
19538             case $host in
19539               osf3*)
19540                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19541                 archive_cmds_CXX='$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 $lib'
19542                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19543                 ;;
19544               *)
19545                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19546                 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'
19547                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19548                   echo "-hidden">> $lib.exp~
19549                   $CC -shared$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~
19550                   $RM $lib.exp'
19551                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19552                 ;;
19553             esac
19554
19555             hardcode_libdir_separator_CXX=:
19556
19557             # Commands to make compiler produce verbose output that lists
19558             # what "hidden" libraries, object files and flags are used when
19559             # linking a shared library.
19560             #
19561             # There doesn't appear to be a way to prevent this compiler from
19562             # explicitly linking system object files so we need to strip them
19563             # from the output so that they don't get included in the library
19564             # dependencies.
19565             output_verbose_link_cmd='templist=`$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"'
19566             ;;
19567           *)
19568             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19569               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19570               case $host in
19571                 osf3*)
19572                   archive_cmds_CXX='$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 $lib'
19573                   ;;
19574                 *)
19575                   archive_cmds_CXX='$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 $lib'
19576                   ;;
19577               esac
19578
19579               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19580               hardcode_libdir_separator_CXX=:
19581
19582               # Commands to make compiler produce verbose output that lists
19583               # what "hidden" libraries, object files and flags are used when
19584               # linking a shared library.
19585               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19586
19587             else
19588               # FIXME: insert proper C++ library support
19589               ld_shlibs_CXX=no
19590             fi
19591             ;;
19592         esac
19593         ;;
19594
19595       psos*)
19596         # FIXME: insert proper C++ library support
19597         ld_shlibs_CXX=no
19598         ;;
19599
19600       sunos4*)
19601         case $cc_basename in
19602           CC*)
19603             # Sun C++ 4.x
19604             # FIXME: insert proper C++ library support
19605             ld_shlibs_CXX=no
19606             ;;
19607           lcc*)
19608             # Lucid
19609             # FIXME: insert proper C++ library support
19610             ld_shlibs_CXX=no
19611             ;;
19612           *)
19613             # FIXME: insert proper C++ library support
19614             ld_shlibs_CXX=no
19615             ;;
19616         esac
19617         ;;
19618
19619       solaris*)
19620         case $cc_basename in
19621           CC*)
19622             # Sun C++ 4.2, 5.x and Centerline C++
19623             archive_cmds_need_lc_CXX=yes
19624             no_undefined_flag_CXX=' -zdefs'
19625             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19626             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19627               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19628
19629             hardcode_libdir_flag_spec_CXX='-R$libdir'
19630             hardcode_shlibpath_var_CXX=no
19631             case $host_os in
19632               solaris2.[0-5] | solaris2.[0-5].*) ;;
19633               *)
19634                 # The compiler driver will combine and reorder linker options,
19635                 # but understands `-z linker_flag'.
19636                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19637                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19638                 ;;
19639             esac
19640             link_all_deplibs_CXX=yes
19641
19642             output_verbose_link_cmd='func_echo_all'
19643
19644             # Archives containing C++ object files must be created using
19645             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19646             # necessary to make sure instantiated templates are included
19647             # in the archive.
19648             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19649             ;;
19650           gcx*)
19651             # Green Hills C++ Compiler
19652             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19653
19654             # The C++ compiler must be used to create the archive.
19655             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19656             ;;
19657           *)
19658             # GNU C++ compiler with Solaris linker
19659             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19660               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19661               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19662                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19663                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19664                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19665
19666                 # Commands to make compiler produce verbose output that lists
19667                 # what "hidden" libraries, object files and flags are used when
19668                 # linking a shared library.
19669                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19670               else
19671                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19672                 # platform.
19673                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19674                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19675                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19676
19677                 # Commands to make compiler produce verbose output that lists
19678                 # what "hidden" libraries, object files and flags are used when
19679                 # linking a shared library.
19680                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19681               fi
19682
19683               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19684               case $host_os in
19685                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19686                 *)
19687                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19688                   ;;
19689               esac
19690             fi
19691             ;;
19692         esac
19693         ;;
19694
19695     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19696       no_undefined_flag_CXX='${wl}-z,text'
19697       archive_cmds_need_lc_CXX=no
19698       hardcode_shlibpath_var_CXX=no
19699       runpath_var='LD_RUN_PATH'
19700
19701       case $cc_basename in
19702         CC*)
19703           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19704           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19705           ;;
19706         *)
19707           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19708           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19709           ;;
19710       esac
19711       ;;
19712
19713       sysv5* | sco3.2v5* | sco5v6*)
19714         # Note: We can NOT use -z defs as we might desire, because we do not
19715         # link with -lc, and that would cause any symbols used from libc to
19716         # always be unresolved, which means just about no library would
19717         # ever link correctly.  If we're not using GNU ld we use -z text
19718         # though, which does catch some bad symbols but isn't as heavy-handed
19719         # as -z defs.
19720         no_undefined_flag_CXX='${wl}-z,text'
19721         allow_undefined_flag_CXX='${wl}-z,nodefs'
19722         archive_cmds_need_lc_CXX=no
19723         hardcode_shlibpath_var_CXX=no
19724         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19725         hardcode_libdir_separator_CXX=':'
19726         link_all_deplibs_CXX=yes
19727         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19728         runpath_var='LD_RUN_PATH'
19729
19730         case $cc_basename in
19731           CC*)
19732             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19733             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19734             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19735               '"$old_archive_cmds_CXX"
19736             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19737               '"$reload_cmds_CXX"
19738             ;;
19739           *)
19740             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19741             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19742             ;;
19743         esac
19744       ;;
19745
19746       tandem*)
19747         case $cc_basename in
19748           NCC*)
19749             # NonStop-UX NCC 3.20
19750             # FIXME: insert proper C++ library support
19751             ld_shlibs_CXX=no
19752             ;;
19753           *)
19754             # FIXME: insert proper C++ library support
19755             ld_shlibs_CXX=no
19756             ;;
19757         esac
19758         ;;
19759
19760       vxworks*)
19761         # FIXME: insert proper C++ library support
19762         ld_shlibs_CXX=no
19763         ;;
19764
19765       *)
19766         # FIXME: insert proper C++ library support
19767         ld_shlibs_CXX=no
19768         ;;
19769     esac
19770
19771     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19772 $as_echo "$ld_shlibs_CXX" >&6; }
19773     test "$ld_shlibs_CXX" = no && can_build_shared=no
19774
19775     GCC_CXX="$GXX"
19776     LD_CXX="$LD"
19777
19778     ## CAVEAT EMPTOR:
19779     ## There is no encapsulation within the following macros, do not change
19780     ## the running order or otherwise move them around unless you know exactly
19781     ## what you are doing...
19782     # Dependencies to place before and after the object being linked:
19783 predep_objects_CXX=
19784 postdep_objects_CXX=
19785 predeps_CXX=
19786 postdeps_CXX=
19787 compiler_lib_search_path_CXX=
19788
19789 cat > conftest.$ac_ext <<_LT_EOF
19790 class Foo
19791 {
19792 public:
19793   Foo (void) { a = 0; }
19794 private:
19795   int a;
19796 };
19797 _LT_EOF
19798
19799 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19800   (eval $ac_compile) 2>&5
19801   ac_status=$?
19802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19803   test $ac_status = 0; }; then
19804   # Parse the compiler output and extract the necessary
19805   # objects, libraries and library flags.
19806
19807   # Sentinel used to keep track of whether or not we are before
19808   # the conftest object file.
19809   pre_test_object_deps_done=no
19810
19811   for p in `eval "$output_verbose_link_cmd"`; do
19812     case $p in
19813
19814     -L* | -R* | -l*)
19815        # Some compilers place space between "-{L,R}" and the path.
19816        # Remove the space.
19817        if test $p = "-L" ||
19818           test $p = "-R"; then
19819          prev=$p
19820          continue
19821        else
19822          prev=
19823        fi
19824
19825        if test "$pre_test_object_deps_done" = no; then
19826          case $p in
19827          -L* | -R*)
19828            # Internal compiler library paths should come after those
19829            # provided the user.  The postdeps already come after the
19830            # user supplied libs so there is no need to process them.
19831            if test -z "$compiler_lib_search_path_CXX"; then
19832              compiler_lib_search_path_CXX="${prev}${p}"
19833            else
19834              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19835            fi
19836            ;;
19837          # The "-l" case would never come before the object being
19838          # linked, so don't bother handling this case.
19839          esac
19840        else
19841          if test -z "$postdeps_CXX"; then
19842            postdeps_CXX="${prev}${p}"
19843          else
19844            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19845          fi
19846        fi
19847        ;;
19848
19849     *.$objext)
19850        # This assumes that the test object file only shows up
19851        # once in the compiler output.
19852        if test "$p" = "conftest.$objext"; then
19853          pre_test_object_deps_done=yes
19854          continue
19855        fi
19856
19857        if test "$pre_test_object_deps_done" = no; then
19858          if test -z "$predep_objects_CXX"; then
19859            predep_objects_CXX="$p"
19860          else
19861            predep_objects_CXX="$predep_objects_CXX $p"
19862          fi
19863        else
19864          if test -z "$postdep_objects_CXX"; then
19865            postdep_objects_CXX="$p"
19866          else
19867            postdep_objects_CXX="$postdep_objects_CXX $p"
19868          fi
19869        fi
19870        ;;
19871
19872     *) ;; # Ignore the rest.
19873
19874     esac
19875   done
19876
19877   # Clean up.
19878   rm -f a.out a.exe
19879 else
19880   echo "libtool.m4: error: problem compiling CXX test program"
19881 fi
19882
19883 $RM -f confest.$objext
19884
19885 # PORTME: override above test on systems where it is broken
19886 case $host_os in
19887 interix[3-9]*)
19888   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19889   # hack all around it, let's just trust "g++" to DTRT.
19890   predep_objects_CXX=
19891   postdep_objects_CXX=
19892   postdeps_CXX=
19893   ;;
19894
19895 linux*)
19896   case `$CC -V 2>&1 | sed 5q` in
19897   *Sun\ C*)
19898     # Sun C++ 5.9
19899
19900     # The more standards-conforming stlport4 library is
19901     # incompatible with the Cstd library. Avoid specifying
19902     # it if it's in CXXFLAGS. Ignore libCrun as
19903     # -library=stlport4 depends on it.
19904     case " $CXX $CXXFLAGS " in
19905     *" -library=stlport4 "*)
19906       solaris_use_stlport4=yes
19907       ;;
19908     esac
19909
19910     if test "$solaris_use_stlport4" != yes; then
19911       postdeps_CXX='-library=Cstd -library=Crun'
19912     fi
19913     ;;
19914   esac
19915   ;;
19916
19917 solaris*)
19918   case $cc_basename in
19919   CC*)
19920     # The more standards-conforming stlport4 library is
19921     # incompatible with the Cstd library. Avoid specifying
19922     # it if it's in CXXFLAGS. Ignore libCrun as
19923     # -library=stlport4 depends on it.
19924     case " $CXX $CXXFLAGS " in
19925     *" -library=stlport4 "*)
19926       solaris_use_stlport4=yes
19927       ;;
19928     esac
19929
19930     # Adding this requires a known-good setup of shared libraries for
19931     # Sun compiler versions before 5.6, else PIC objects from an old
19932     # archive will be linked into the output, leading to subtle bugs.
19933     if test "$solaris_use_stlport4" != yes; then
19934       postdeps_CXX='-library=Cstd -library=Crun'
19935     fi
19936     ;;
19937   esac
19938   ;;
19939 esac
19940
19941
19942 case " $postdeps_CXX " in
19943 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19944 esac
19945  compiler_lib_search_dirs_CXX=
19946 if test -n "${compiler_lib_search_path_CXX}"; then
19947  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19948 fi
19949
19950
19951
19952
19953
19954
19955
19956
19957
19958
19959
19960
19961
19962
19963
19964
19965
19966
19967
19968
19969
19970
19971
19972
19973
19974
19975
19976
19977
19978
19979
19980     lt_prog_compiler_wl_CXX=
19981 lt_prog_compiler_pic_CXX=
19982 lt_prog_compiler_static_CXX=
19983
19984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19985 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19986
19987   # C++ specific cases for pic, static, wl, etc.
19988   if test "$GXX" = yes; then
19989     lt_prog_compiler_wl_CXX='-Wl,'
19990     lt_prog_compiler_static_CXX='-static'
19991
19992     case $host_os in
19993     aix*)
19994       # All AIX code is PIC.
19995       if test "$host_cpu" = ia64; then
19996         # AIX 5 now supports IA64 processor
19997         lt_prog_compiler_static_CXX='-Bstatic'
19998       fi
19999       lt_prog_compiler_pic_CXX='-fPIC'
20000       ;;
20001
20002     amigaos*)
20003       case $host_cpu in
20004       powerpc)
20005             # see comment about AmigaOS4 .so support
20006             lt_prog_compiler_pic_CXX='-fPIC'
20007         ;;
20008       m68k)
20009             # FIXME: we need at least 68020 code to build shared libraries, but
20010             # adding the `-m68020' flag to GCC prevents building anything better,
20011             # like `-m68040'.
20012             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20013         ;;
20014       esac
20015       ;;
20016
20017     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20018       # PIC is the default for these OSes.
20019       ;;
20020     mingw* | cygwin* | os2* | pw32* | cegcc*)
20021       # This hack is so that the source file can tell whether it is being
20022       # built for inclusion in a dll (and should export symbols for example).
20023       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20024       # (--disable-auto-import) libraries
20025       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20026       ;;
20027     darwin* | rhapsody*)
20028       # PIC is the default on this platform
20029       # Common symbols not allowed in MH_DYLIB files
20030       lt_prog_compiler_pic_CXX='-fno-common'
20031       ;;
20032     *djgpp*)
20033       # DJGPP does not support shared libraries at all
20034       lt_prog_compiler_pic_CXX=
20035       ;;
20036     haiku*)
20037       # PIC is the default for Haiku.
20038       # The "-static" flag exists, but is broken.
20039       lt_prog_compiler_static_CXX=
20040       ;;
20041     interix[3-9]*)
20042       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20043       # Instead, we relocate shared libraries at runtime.
20044       ;;
20045     sysv4*MP*)
20046       if test -d /usr/nec; then
20047         lt_prog_compiler_pic_CXX=-Kconform_pic
20048       fi
20049       ;;
20050     hpux*)
20051       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20052       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20053       # sets the default TLS model and affects inlining.
20054       case $host_cpu in
20055       hppa*64*)
20056         ;;
20057       *)
20058         lt_prog_compiler_pic_CXX='-fPIC'
20059         ;;
20060       esac
20061       ;;
20062     *qnx* | *nto*)
20063       # QNX uses GNU C++, but need to define -shared option too, otherwise
20064       # it will coredump.
20065       lt_prog_compiler_pic_CXX='-fPIC -shared'
20066       ;;
20067     *)
20068       lt_prog_compiler_pic_CXX='-fPIC'
20069       ;;
20070     esac
20071   else
20072     case $host_os in
20073       aix[4-9]*)
20074         # All AIX code is PIC.
20075         if test "$host_cpu" = ia64; then
20076           # AIX 5 now supports IA64 processor
20077           lt_prog_compiler_static_CXX='-Bstatic'
20078         else
20079           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20080         fi
20081         ;;
20082       chorus*)
20083         case $cc_basename in
20084         cxch68*)
20085           # Green Hills C++ Compiler
20086           # _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"
20087           ;;
20088         esac
20089         ;;
20090       dgux*)
20091         case $cc_basename in
20092           ec++*)
20093             lt_prog_compiler_pic_CXX='-KPIC'
20094             ;;
20095           ghcx*)
20096             # Green Hills C++ Compiler
20097             lt_prog_compiler_pic_CXX='-pic'
20098             ;;
20099           *)
20100             ;;
20101         esac
20102         ;;
20103       freebsd* | dragonfly*)
20104         # FreeBSD uses GNU C++
20105         ;;
20106       hpux9* | hpux10* | hpux11*)
20107         case $cc_basename in
20108           CC*)
20109             lt_prog_compiler_wl_CXX='-Wl,'
20110             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20111             if test "$host_cpu" != ia64; then
20112               lt_prog_compiler_pic_CXX='+Z'
20113             fi
20114             ;;
20115           aCC*)
20116             lt_prog_compiler_wl_CXX='-Wl,'
20117             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20118             case $host_cpu in
20119             hppa*64*|ia64*)
20120               # +Z the default
20121               ;;
20122             *)
20123               lt_prog_compiler_pic_CXX='+Z'
20124               ;;
20125             esac
20126             ;;
20127           *)
20128             ;;
20129         esac
20130         ;;
20131       interix*)
20132         # This is c89, which is MS Visual C++ (no shared libs)
20133         # Anyone wants to do a port?
20134         ;;
20135       irix5* | irix6* | nonstopux*)
20136         case $cc_basename in
20137           CC*)
20138             lt_prog_compiler_wl_CXX='-Wl,'
20139             lt_prog_compiler_static_CXX='-non_shared'
20140             # CC pic flag -KPIC is the default.
20141             ;;
20142           *)
20143             ;;
20144         esac
20145         ;;
20146       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20147         case $cc_basename in
20148           KCC*)
20149             # KAI C++ Compiler
20150             lt_prog_compiler_wl_CXX='--backend -Wl,'
20151             lt_prog_compiler_pic_CXX='-fPIC'
20152             ;;
20153           ecpc* )
20154             # old Intel C++ for x86_64 which still supported -KPIC.
20155             lt_prog_compiler_wl_CXX='-Wl,'
20156             lt_prog_compiler_pic_CXX='-KPIC'
20157             lt_prog_compiler_static_CXX='-static'
20158             ;;
20159           icpc* )
20160             # Intel C++, used to be incompatible with GCC.
20161             # ICC 10 doesn't accept -KPIC any more.
20162             lt_prog_compiler_wl_CXX='-Wl,'
20163             lt_prog_compiler_pic_CXX='-fPIC'
20164             lt_prog_compiler_static_CXX='-static'
20165             ;;
20166           pgCC* | pgcpp*)
20167             # Portland Group C++ compiler
20168             lt_prog_compiler_wl_CXX='-Wl,'
20169             lt_prog_compiler_pic_CXX='-fpic'
20170             lt_prog_compiler_static_CXX='-Bstatic'
20171             ;;
20172           cxx*)
20173             # Compaq C++
20174             # Make sure the PIC flag is empty.  It appears that all Alpha
20175             # Linux and Compaq Tru64 Unix objects are PIC.
20176             lt_prog_compiler_pic_CXX=
20177             lt_prog_compiler_static_CXX='-non_shared'
20178             ;;
20179           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20180             # IBM XL 8.0, 9.0 on PPC and BlueGene
20181             lt_prog_compiler_wl_CXX='-Wl,'
20182             lt_prog_compiler_pic_CXX='-qpic'
20183             lt_prog_compiler_static_CXX='-qstaticlink'
20184             ;;
20185           *)
20186             case `$CC -V 2>&1 | sed 5q` in
20187             *Sun\ C*)
20188               # Sun C++ 5.9
20189               lt_prog_compiler_pic_CXX='-KPIC'
20190               lt_prog_compiler_static_CXX='-Bstatic'
20191               lt_prog_compiler_wl_CXX='-Qoption ld '
20192               ;;
20193             esac
20194             ;;
20195         esac
20196         ;;
20197       lynxos*)
20198         ;;
20199       m88k*)
20200         ;;
20201       mvs*)
20202         case $cc_basename in
20203           cxx*)
20204             lt_prog_compiler_pic_CXX='-W c,exportall'
20205             ;;
20206           *)
20207             ;;
20208         esac
20209         ;;
20210       netbsd*)
20211         ;;
20212       *qnx* | *nto*)
20213         # QNX uses GNU C++, but need to define -shared option too, otherwise
20214         # it will coredump.
20215         lt_prog_compiler_pic_CXX='-fPIC -shared'
20216         ;;
20217       osf3* | osf4* | osf5*)
20218         case $cc_basename in
20219           KCC*)
20220             lt_prog_compiler_wl_CXX='--backend -Wl,'
20221             ;;
20222           RCC*)
20223             # Rational C++ 2.4.1
20224             lt_prog_compiler_pic_CXX='-pic'
20225             ;;
20226           cxx*)
20227             # Digital/Compaq C++
20228             lt_prog_compiler_wl_CXX='-Wl,'
20229             # Make sure the PIC flag is empty.  It appears that all Alpha
20230             # Linux and Compaq Tru64 Unix objects are PIC.
20231             lt_prog_compiler_pic_CXX=
20232             lt_prog_compiler_static_CXX='-non_shared'
20233             ;;
20234           *)
20235             ;;
20236         esac
20237         ;;
20238       psos*)
20239         ;;
20240       solaris*)
20241         case $cc_basename in
20242           CC*)
20243             # Sun C++ 4.2, 5.x and Centerline C++
20244             lt_prog_compiler_pic_CXX='-KPIC'
20245             lt_prog_compiler_static_CXX='-Bstatic'
20246             lt_prog_compiler_wl_CXX='-Qoption ld '
20247             ;;
20248           gcx*)
20249             # Green Hills C++ Compiler
20250             lt_prog_compiler_pic_CXX='-PIC'
20251             ;;
20252           *)
20253             ;;
20254         esac
20255         ;;
20256       sunos4*)
20257         case $cc_basename in
20258           CC*)
20259             # Sun C++ 4.x
20260             lt_prog_compiler_pic_CXX='-pic'
20261             lt_prog_compiler_static_CXX='-Bstatic'
20262             ;;
20263           lcc*)
20264             # Lucid
20265             lt_prog_compiler_pic_CXX='-pic'
20266             ;;
20267           *)
20268             ;;
20269         esac
20270         ;;
20271       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20272         case $cc_basename in
20273           CC*)
20274             lt_prog_compiler_wl_CXX='-Wl,'
20275             lt_prog_compiler_pic_CXX='-KPIC'
20276             lt_prog_compiler_static_CXX='-Bstatic'
20277             ;;
20278         esac
20279         ;;
20280       tandem*)
20281         case $cc_basename in
20282           NCC*)
20283             # NonStop-UX NCC 3.20
20284             lt_prog_compiler_pic_CXX='-KPIC'
20285             ;;
20286           *)
20287             ;;
20288         esac
20289         ;;
20290       vxworks*)
20291         ;;
20292       *)
20293         lt_prog_compiler_can_build_shared_CXX=no
20294         ;;
20295     esac
20296   fi
20297
20298 case $host_os in
20299   # For platforms which do not support PIC, -DPIC is meaningless:
20300   *djgpp*)
20301     lt_prog_compiler_pic_CXX=
20302     ;;
20303   *)
20304     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20305     ;;
20306 esac
20307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20308 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20309
20310
20311
20312 #
20313 # Check to make sure the PIC flag actually works.
20314 #
20315 if test -n "$lt_prog_compiler_pic_CXX"; then
20316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20317 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20318 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20319   $as_echo_n "(cached) " >&6
20320 else
20321   lt_cv_prog_compiler_pic_works_CXX=no
20322    ac_outfile=conftest.$ac_objext
20323    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20324    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20325    # Insert the option either (1) after the last *FLAGS variable, or
20326    # (2) before a word containing "conftest.", or (3) at the end.
20327    # Note that $ac_compile itself does not contain backslashes and begins
20328    # with a dollar sign (not a hyphen), so the echo should work correctly.
20329    # The option is referenced via a variable to avoid confusing sed.
20330    lt_compile=`echo "$ac_compile" | $SED \
20331    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20332    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20333    -e 's:$: $lt_compiler_flag:'`
20334    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20335    (eval "$lt_compile" 2>conftest.err)
20336    ac_status=$?
20337    cat conftest.err >&5
20338    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20339    if (exit $ac_status) && test -s "$ac_outfile"; then
20340      # The compiler can only warn and ignore the option if not recognized
20341      # So say no if there are warnings other than the usual output.
20342      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20343      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20344      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20345        lt_cv_prog_compiler_pic_works_CXX=yes
20346      fi
20347    fi
20348    $RM conftest*
20349
20350 fi
20351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20352 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20353
20354 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20355     case $lt_prog_compiler_pic_CXX in
20356      "" | " "*) ;;
20357      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20358      esac
20359 else
20360     lt_prog_compiler_pic_CXX=
20361      lt_prog_compiler_can_build_shared_CXX=no
20362 fi
20363
20364 fi
20365
20366
20367
20368 #
20369 # Check to make sure the static flag actually works.
20370 #
20371 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20373 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20374 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20375   $as_echo_n "(cached) " >&6
20376 else
20377   lt_cv_prog_compiler_static_works_CXX=no
20378    save_LDFLAGS="$LDFLAGS"
20379    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20380    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20381    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20382      # The linker can only warn and ignore the option if not recognized
20383      # So say no if there are warnings
20384      if test -s conftest.err; then
20385        # Append any errors to the config.log.
20386        cat conftest.err 1>&5
20387        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20388        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20389        if diff conftest.exp conftest.er2 >/dev/null; then
20390          lt_cv_prog_compiler_static_works_CXX=yes
20391        fi
20392      else
20393        lt_cv_prog_compiler_static_works_CXX=yes
20394      fi
20395    fi
20396    $RM -r conftest*
20397    LDFLAGS="$save_LDFLAGS"
20398
20399 fi
20400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20401 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20402
20403 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20404     :
20405 else
20406     lt_prog_compiler_static_CXX=
20407 fi
20408
20409
20410
20411
20412     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20413 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20414 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20415   $as_echo_n "(cached) " >&6
20416 else
20417   lt_cv_prog_compiler_c_o_CXX=no
20418    $RM -r conftest 2>/dev/null
20419    mkdir conftest
20420    cd conftest
20421    mkdir out
20422    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20423
20424    lt_compiler_flag="-o out/conftest2.$ac_objext"
20425    # Insert the option either (1) after the last *FLAGS variable, or
20426    # (2) before a word containing "conftest.", or (3) at the end.
20427    # Note that $ac_compile itself does not contain backslashes and begins
20428    # with a dollar sign (not a hyphen), so the echo should work correctly.
20429    lt_compile=`echo "$ac_compile" | $SED \
20430    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20431    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20432    -e 's:$: $lt_compiler_flag:'`
20433    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20434    (eval "$lt_compile" 2>out/conftest.err)
20435    ac_status=$?
20436    cat out/conftest.err >&5
20437    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20438    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20439    then
20440      # The compiler can only warn and ignore the option if not recognized
20441      # So say no if there are warnings
20442      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20443      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20444      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20445        lt_cv_prog_compiler_c_o_CXX=yes
20446      fi
20447    fi
20448    chmod u+w . 2>&5
20449    $RM conftest*
20450    # SGI C++ compiler will create directory out/ii_files/ for
20451    # template instantiation
20452    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20453    $RM out/* && rmdir out
20454    cd ..
20455    $RM -r conftest
20456    $RM conftest*
20457
20458 fi
20459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20460 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20461
20462
20463
20464     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20465 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20466 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20467   $as_echo_n "(cached) " >&6
20468 else
20469   lt_cv_prog_compiler_c_o_CXX=no
20470    $RM -r conftest 2>/dev/null
20471    mkdir conftest
20472    cd conftest
20473    mkdir out
20474    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20475
20476    lt_compiler_flag="-o out/conftest2.$ac_objext"
20477    # Insert the option either (1) after the last *FLAGS variable, or
20478    # (2) before a word containing "conftest.", or (3) at the end.
20479    # Note that $ac_compile itself does not contain backslashes and begins
20480    # with a dollar sign (not a hyphen), so the echo should work correctly.
20481    lt_compile=`echo "$ac_compile" | $SED \
20482    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20483    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20484    -e 's:$: $lt_compiler_flag:'`
20485    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20486    (eval "$lt_compile" 2>out/conftest.err)
20487    ac_status=$?
20488    cat out/conftest.err >&5
20489    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20490    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20491    then
20492      # The compiler can only warn and ignore the option if not recognized
20493      # So say no if there are warnings
20494      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20495      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20496      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20497        lt_cv_prog_compiler_c_o_CXX=yes
20498      fi
20499    fi
20500    chmod u+w . 2>&5
20501    $RM conftest*
20502    # SGI C++ compiler will create directory out/ii_files/ for
20503    # template instantiation
20504    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20505    $RM out/* && rmdir out
20506    cd ..
20507    $RM -r conftest
20508    $RM conftest*
20509
20510 fi
20511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20512 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20513
20514
20515
20516
20517 hard_links="nottested"
20518 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20519   # do not overwrite the value of need_locks provided by the user
20520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20521 $as_echo_n "checking if we can lock with hard links... " >&6; }
20522   hard_links=yes
20523   $RM conftest*
20524   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20525   touch conftest.a
20526   ln conftest.a conftest.b 2>&5 || hard_links=no
20527   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20529 $as_echo "$hard_links" >&6; }
20530   if test "$hard_links" = no; then
20531     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20532 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20533     need_locks=warn
20534   fi
20535 else
20536   need_locks=no
20537 fi
20538
20539
20540
20541     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20542 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20543
20544   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20545   case $host_os in
20546   aix[4-9]*)
20547     # If we're using GNU nm, then we don't want the "-C" option.
20548     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20549     # Also, AIX nm treats weak defined symbols like other global defined
20550     # symbols, whereas GNU nm marks them as "W".
20551     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20552       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20553     else
20554       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20555     fi
20556     ;;
20557   pw32*)
20558     export_symbols_cmds_CXX="$ltdll_cmds"
20559   ;;
20560   cygwin* | mingw* | cegcc*)
20561     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 > $export_symbols'
20562   ;;
20563   *)
20564     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20565   ;;
20566   esac
20567   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20568
20569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20570 $as_echo "$ld_shlibs_CXX" >&6; }
20571 test "$ld_shlibs_CXX" = no && can_build_shared=no
20572
20573 with_gnu_ld_CXX=$with_gnu_ld
20574
20575
20576
20577
20578
20579
20580 #
20581 # Do we need to explicitly link libc?
20582 #
20583 case "x$archive_cmds_need_lc_CXX" in
20584 x|xyes)
20585   # Assume -lc should be added
20586   archive_cmds_need_lc_CXX=yes
20587
20588   if test "$enable_shared" = yes && test "$GCC" = yes; then
20589     case $archive_cmds_CXX in
20590     *'~'*)
20591       # FIXME: we may have to deal with multi-command sequences.
20592       ;;
20593     '$CC '*)
20594       # Test whether the compiler implicitly links with -lc since on some
20595       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20596       # to ld, don't add -lc before -lgcc.
20597       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20598 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20599 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20600   $as_echo_n "(cached) " >&6
20601 else
20602   $RM conftest*
20603         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20604
20605         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20606   (eval $ac_compile) 2>&5
20607   ac_status=$?
20608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20609   test $ac_status = 0; } 2>conftest.err; then
20610           soname=conftest
20611           lib=conftest
20612           libobjs=conftest.$ac_objext
20613           deplibs=
20614           wl=$lt_prog_compiler_wl_CXX
20615           pic_flag=$lt_prog_compiler_pic_CXX
20616           compiler_flags=-v
20617           linker_flags=-v
20618           verstring=
20619           output_objdir=.
20620           libname=conftest
20621           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20622           allow_undefined_flag_CXX=
20623           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20624   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20625   ac_status=$?
20626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20627   test $ac_status = 0; }
20628           then
20629             lt_cv_archive_cmds_need_lc_CXX=no
20630           else
20631             lt_cv_archive_cmds_need_lc_CXX=yes
20632           fi
20633           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20634         else
20635           cat conftest.err 1>&5
20636         fi
20637         $RM conftest*
20638
20639 fi
20640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20641 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20642       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20643       ;;
20644     esac
20645   fi
20646   ;;
20647 esac
20648
20649
20650
20651
20652
20653
20654
20655
20656
20657
20658
20659
20660
20661
20662
20663
20664
20665
20666
20667
20668
20669
20670
20671
20672
20673
20674
20675
20676
20677
20678
20679
20680
20681
20682
20683
20684
20685
20686
20687
20688
20689
20690
20691
20692
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20713 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20714
20715 library_names_spec=
20716 libname_spec='lib$name'
20717 soname_spec=
20718 shrext_cmds=".so"
20719 postinstall_cmds=
20720 postuninstall_cmds=
20721 finish_cmds=
20722 finish_eval=
20723 shlibpath_var=
20724 shlibpath_overrides_runpath=unknown
20725 version_type=none
20726 dynamic_linker="$host_os ld.so"
20727 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20728 need_lib_prefix=unknown
20729 hardcode_into_libs=no
20730
20731 # when you set need_version to no, make sure it does not cause -set_version
20732 # flags to be left without arguments
20733 need_version=unknown
20734
20735 case $host_os in
20736 aix3*)
20737   version_type=linux
20738   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20739   shlibpath_var=LIBPATH
20740
20741   # AIX 3 has no versioning support, so we append a major version to the name.
20742   soname_spec='${libname}${release}${shared_ext}$major'
20743   ;;
20744
20745 aix[4-9]*)
20746   version_type=linux
20747   need_lib_prefix=no
20748   need_version=no
20749   hardcode_into_libs=yes
20750   if test "$host_cpu" = ia64; then
20751     # AIX 5 supports IA64
20752     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20753     shlibpath_var=LD_LIBRARY_PATH
20754   else
20755     # With GCC up to 2.95.x, collect2 would create an import file
20756     # for dependence libraries.  The import file would start with
20757     # the line `#! .'.  This would cause the generated library to
20758     # depend on `.', always an invalid library.  This was fixed in
20759     # development snapshots of GCC prior to 3.0.
20760     case $host_os in
20761       aix4 | aix4.[01] | aix4.[01].*)
20762       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20763            echo ' yes '
20764            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20765         :
20766       else
20767         can_build_shared=no
20768       fi
20769       ;;
20770     esac
20771     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20772     # soname into executable. Probably we can add versioning support to
20773     # collect2, so additional links can be useful in future.
20774     if test "$aix_use_runtimelinking" = yes; then
20775       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20776       # instead of lib<name>.a to let people know that these are not
20777       # typical AIX shared libraries.
20778       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20779     else
20780       # We preserve .a as extension for shared libraries through AIX4.2
20781       # and later when we are not doing run time linking.
20782       library_names_spec='${libname}${release}.a $libname.a'
20783       soname_spec='${libname}${release}${shared_ext}$major'
20784     fi
20785     shlibpath_var=LIBPATH
20786   fi
20787   ;;
20788
20789 amigaos*)
20790   case $host_cpu in
20791   powerpc)
20792     # Since July 2007 AmigaOS4 officially supports .so libraries.
20793     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20794     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20795     ;;
20796   m68k)
20797     library_names_spec='$libname.ixlibrary $libname.a'
20798     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20799     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 ${libname}_ixlibrary.a || exit 1; done'
20800     ;;
20801   esac
20802   ;;
20803
20804 beos*)
20805   library_names_spec='${libname}${shared_ext}'
20806   dynamic_linker="$host_os ld.so"
20807   shlibpath_var=LIBRARY_PATH
20808   ;;
20809
20810 bsdi[45]*)
20811   version_type=linux
20812   need_version=no
20813   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20814   soname_spec='${libname}${release}${shared_ext}$major'
20815   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20816   shlibpath_var=LD_LIBRARY_PATH
20817   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20818   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20819   # the default ld.so.conf also contains /usr/contrib/lib and
20820   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20821   # libtool to hard-code these into programs
20822   ;;
20823
20824 cygwin* | mingw* | pw32* | cegcc*)
20825   version_type=windows
20826   shrext_cmds=".dll"
20827   need_version=no
20828   need_lib_prefix=no
20829
20830   case $GCC,$host_os in
20831   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20832     library_names_spec='$libname.dll.a'
20833     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20834     postinstall_cmds='base_file=`basename \${file}`~
20835       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20836       dldir=$destdir/`dirname \$dlpath`~
20837       test -d \$dldir || mkdir -p \$dldir~
20838       $install_prog $dir/$dlname \$dldir/$dlname~
20839       chmod a+x \$dldir/$dlname~
20840       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20841         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20842       fi'
20843     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20844       dlpath=$dir/\$dldll~
20845        $RM \$dlpath'
20846     shlibpath_overrides_runpath=yes
20847
20848     case $host_os in
20849     cygwin*)
20850       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20851       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20852
20853       ;;
20854     mingw* | cegcc*)
20855       # MinGW DLLs use traditional 'lib' prefix
20856       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20857       ;;
20858     pw32*)
20859       # pw32 DLLs use 'pw' prefix rather than 'lib'
20860       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20861       ;;
20862     esac
20863     ;;
20864
20865   *)
20866     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20867     ;;
20868   esac
20869   dynamic_linker='Win32 ld.exe'
20870   # FIXME: first we should search . and the directory the executable is in
20871   shlibpath_var=PATH
20872   ;;
20873
20874 darwin* | rhapsody*)
20875   dynamic_linker="$host_os dyld"
20876   version_type=darwin
20877   need_lib_prefix=no
20878   need_version=no
20879   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20880   soname_spec='${libname}${release}${major}$shared_ext'
20881   shlibpath_overrides_runpath=yes
20882   shlibpath_var=DYLD_LIBRARY_PATH
20883   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20884
20885   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20886   ;;
20887
20888 dgux*)
20889   version_type=linux
20890   need_lib_prefix=no
20891   need_version=no
20892   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20893   soname_spec='${libname}${release}${shared_ext}$major'
20894   shlibpath_var=LD_LIBRARY_PATH
20895   ;;
20896
20897 freebsd* | dragonfly*)
20898   # DragonFly does not have aout.  When/if they implement a new
20899   # versioning mechanism, adjust this.
20900   if test -x /usr/bin/objformat; then
20901     objformat=`/usr/bin/objformat`
20902   else
20903     case $host_os in
20904     freebsd[23].*) objformat=aout ;;
20905     *) objformat=elf ;;
20906     esac
20907   fi
20908   version_type=freebsd-$objformat
20909   case $version_type in
20910     freebsd-elf*)
20911       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20912       need_version=no
20913       need_lib_prefix=no
20914       ;;
20915     freebsd-*)
20916       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20917       need_version=yes
20918       ;;
20919   esac
20920   shlibpath_var=LD_LIBRARY_PATH
20921   case $host_os in
20922   freebsd2.*)
20923     shlibpath_overrides_runpath=yes
20924     ;;
20925   freebsd3.[01]* | freebsdelf3.[01]*)
20926     shlibpath_overrides_runpath=yes
20927     hardcode_into_libs=yes
20928     ;;
20929   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20930   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20931     shlibpath_overrides_runpath=no
20932     hardcode_into_libs=yes
20933     ;;
20934   *) # from 4.6 on, and DragonFly
20935     shlibpath_overrides_runpath=yes
20936     hardcode_into_libs=yes
20937     ;;
20938   esac
20939   ;;
20940
20941 gnu*)
20942   version_type=linux
20943   need_lib_prefix=no
20944   need_version=no
20945   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20946   soname_spec='${libname}${release}${shared_ext}$major'
20947   shlibpath_var=LD_LIBRARY_PATH
20948   hardcode_into_libs=yes
20949   ;;
20950
20951 haiku*)
20952   version_type=linux
20953   need_lib_prefix=no
20954   need_version=no
20955   dynamic_linker="$host_os runtime_loader"
20956   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20957   soname_spec='${libname}${release}${shared_ext}$major'
20958   shlibpath_var=LIBRARY_PATH
20959   shlibpath_overrides_runpath=yes
20960   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20961   hardcode_into_libs=yes
20962   ;;
20963
20964 hpux9* | hpux10* | hpux11*)
20965   # Give a soname corresponding to the major version so that dld.sl refuses to
20966   # link against other versions.
20967   version_type=sunos
20968   need_lib_prefix=no
20969   need_version=no
20970   case $host_cpu in
20971   ia64*)
20972     shrext_cmds='.so'
20973     hardcode_into_libs=yes
20974     dynamic_linker="$host_os dld.so"
20975     shlibpath_var=LD_LIBRARY_PATH
20976     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20977     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20978     soname_spec='${libname}${release}${shared_ext}$major'
20979     if test "X$HPUX_IA64_MODE" = X32; then
20980       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20981     else
20982       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20983     fi
20984     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20985     ;;
20986   hppa*64*)
20987     shrext_cmds='.sl'
20988     hardcode_into_libs=yes
20989     dynamic_linker="$host_os dld.sl"
20990     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20991     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20992     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20993     soname_spec='${libname}${release}${shared_ext}$major'
20994     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20995     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20996     ;;
20997   *)
20998     shrext_cmds='.sl'
20999     dynamic_linker="$host_os dld.sl"
21000     shlibpath_var=SHLIB_PATH
21001     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21002     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21003     soname_spec='${libname}${release}${shared_ext}$major'
21004     ;;
21005   esac
21006   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21007   postinstall_cmds='chmod 555 $lib'
21008   # or fails outright, so override atomically:
21009   install_override_mode=555
21010   ;;
21011
21012 interix[3-9]*)
21013   version_type=linux
21014   need_lib_prefix=no
21015   need_version=no
21016   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21017   soname_spec='${libname}${release}${shared_ext}$major'
21018   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21019   shlibpath_var=LD_LIBRARY_PATH
21020   shlibpath_overrides_runpath=no
21021   hardcode_into_libs=yes
21022   ;;
21023
21024 irix5* | irix6* | nonstopux*)
21025   case $host_os in
21026     nonstopux*) version_type=nonstopux ;;
21027     *)
21028         if test "$lt_cv_prog_gnu_ld" = yes; then
21029                 version_type=linux
21030         else
21031                 version_type=irix
21032         fi ;;
21033   esac
21034   need_lib_prefix=no
21035   need_version=no
21036   soname_spec='${libname}${release}${shared_ext}$major'
21037   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21038   case $host_os in
21039   irix5* | nonstopux*)
21040     libsuff= shlibsuff=
21041     ;;
21042   *)
21043     case $LD in # libtool.m4 will add one of these switches to LD
21044     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21045       libsuff= shlibsuff= libmagic=32-bit;;
21046     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21047       libsuff=32 shlibsuff=N32 libmagic=N32;;
21048     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21049       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21050     *) libsuff= shlibsuff= libmagic=never-match;;
21051     esac
21052     ;;
21053   esac
21054   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21055   shlibpath_overrides_runpath=no
21056   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21057   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21058   hardcode_into_libs=yes
21059   ;;
21060
21061 # No shared lib support for Linux oldld, aout, or coff.
21062 linux*oldld* | linux*aout* | linux*coff*)
21063   dynamic_linker=no
21064   ;;
21065
21066 # This must be Linux ELF.
21067 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21068   version_type=linux
21069   need_lib_prefix=no
21070   need_version=no
21071   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21072   soname_spec='${libname}${release}${shared_ext}$major'
21073   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21074   shlibpath_var=LD_LIBRARY_PATH
21075   shlibpath_overrides_runpath=no
21076
21077   # Some binutils ld are patched to set DT_RUNPATH
21078   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21079   $as_echo_n "(cached) " >&6
21080 else
21081   lt_cv_shlibpath_overrides_runpath=no
21082     save_LDFLAGS=$LDFLAGS
21083     save_libdir=$libdir
21084     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21085          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21086     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21087 /* end confdefs.h.  */
21088
21089 int
21090 main ()
21091 {
21092
21093   ;
21094   return 0;
21095 }
21096 _ACEOF
21097 if ac_fn_cxx_try_link "$LINENO"; then :
21098   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21099   lt_cv_shlibpath_overrides_runpath=yes
21100 fi
21101 fi
21102 rm -f core conftest.err conftest.$ac_objext \
21103     conftest$ac_exeext conftest.$ac_ext
21104     LDFLAGS=$save_LDFLAGS
21105     libdir=$save_libdir
21106
21107 fi
21108
21109   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21110
21111   # This implies no fast_install, which is unacceptable.
21112   # Some rework will be needed to allow for fast_install
21113   # before this can be enabled.
21114   hardcode_into_libs=yes
21115
21116   # Append ld.so.conf contents to the search path
21117   if test -f /etc/ld.so.conf; then
21118     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' ' '`
21119     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21120   fi
21121
21122   # We used to test for /lib/ld.so.1 and disable shared libraries on
21123   # powerpc, because MkLinux only supported shared libraries with the
21124   # GNU dynamic linker.  Since this was broken with cross compilers,
21125   # most powerpc-linux boxes support dynamic linking these days and
21126   # people can always --disable-shared, the test was removed, and we
21127   # assume the GNU/Linux dynamic linker is in use.
21128   dynamic_linker='GNU/Linux ld.so'
21129   ;;
21130
21131 netbsd*)
21132   version_type=sunos
21133   need_lib_prefix=no
21134   need_version=no
21135   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21136     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21137     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21138     dynamic_linker='NetBSD (a.out) ld.so'
21139   else
21140     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21141     soname_spec='${libname}${release}${shared_ext}$major'
21142     dynamic_linker='NetBSD ld.elf_so'
21143   fi
21144   shlibpath_var=LD_LIBRARY_PATH
21145   shlibpath_overrides_runpath=yes
21146   hardcode_into_libs=yes
21147   ;;
21148
21149 newsos6)
21150   version_type=linux
21151   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21152   shlibpath_var=LD_LIBRARY_PATH
21153   shlibpath_overrides_runpath=yes
21154   ;;
21155
21156 *nto* | *qnx*)
21157   version_type=qnx
21158   need_lib_prefix=no
21159   need_version=no
21160   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21161   soname_spec='${libname}${release}${shared_ext}$major'
21162   shlibpath_var=LD_LIBRARY_PATH
21163   shlibpath_overrides_runpath=no
21164   hardcode_into_libs=yes
21165   dynamic_linker='ldqnx.so'
21166   ;;
21167
21168 openbsd*)
21169   version_type=sunos
21170   sys_lib_dlsearch_path_spec="/usr/lib"
21171   need_lib_prefix=no
21172   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21173   case $host_os in
21174     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21175     *)                          need_version=no  ;;
21176   esac
21177   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21178   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21179   shlibpath_var=LD_LIBRARY_PATH
21180   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21181     case $host_os in
21182       openbsd2.[89] | openbsd2.[89].*)
21183         shlibpath_overrides_runpath=no
21184         ;;
21185       *)
21186         shlibpath_overrides_runpath=yes
21187         ;;
21188       esac
21189   else
21190     shlibpath_overrides_runpath=yes
21191   fi
21192   ;;
21193
21194 os2*)
21195   libname_spec='$name'
21196   shrext_cmds=".dll"
21197   need_lib_prefix=no
21198   library_names_spec='$libname${shared_ext} $libname.a'
21199   dynamic_linker='OS/2 ld.exe'
21200   shlibpath_var=LIBPATH
21201   ;;
21202
21203 osf3* | osf4* | osf5*)
21204   version_type=osf
21205   need_lib_prefix=no
21206   need_version=no
21207   soname_spec='${libname}${release}${shared_ext}$major'
21208   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21209   shlibpath_var=LD_LIBRARY_PATH
21210   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21211   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21212   ;;
21213
21214 rdos*)
21215   dynamic_linker=no
21216   ;;
21217
21218 solaris*)
21219   version_type=linux
21220   need_lib_prefix=no
21221   need_version=no
21222   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21223   soname_spec='${libname}${release}${shared_ext}$major'
21224   shlibpath_var=LD_LIBRARY_PATH
21225   shlibpath_overrides_runpath=yes
21226   hardcode_into_libs=yes
21227   # ldd complains unless libraries are executable
21228   postinstall_cmds='chmod +x $lib'
21229   ;;
21230
21231 sunos4*)
21232   version_type=sunos
21233   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21234   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21235   shlibpath_var=LD_LIBRARY_PATH
21236   shlibpath_overrides_runpath=yes
21237   if test "$with_gnu_ld" = yes; then
21238     need_lib_prefix=no
21239   fi
21240   need_version=yes
21241   ;;
21242
21243 sysv4 | sysv4.3*)
21244   version_type=linux
21245   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21246   soname_spec='${libname}${release}${shared_ext}$major'
21247   shlibpath_var=LD_LIBRARY_PATH
21248   case $host_vendor in
21249     sni)
21250       shlibpath_overrides_runpath=no
21251       need_lib_prefix=no
21252       runpath_var=LD_RUN_PATH
21253       ;;
21254     siemens)
21255       need_lib_prefix=no
21256       ;;
21257     motorola)
21258       need_lib_prefix=no
21259       need_version=no
21260       shlibpath_overrides_runpath=no
21261       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21262       ;;
21263   esac
21264   ;;
21265
21266 sysv4*MP*)
21267   if test -d /usr/nec ;then
21268     version_type=linux
21269     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21270     soname_spec='$libname${shared_ext}.$major'
21271     shlibpath_var=LD_LIBRARY_PATH
21272   fi
21273   ;;
21274
21275 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21276   version_type=freebsd-elf
21277   need_lib_prefix=no
21278   need_version=no
21279   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21280   soname_spec='${libname}${release}${shared_ext}$major'
21281   shlibpath_var=LD_LIBRARY_PATH
21282   shlibpath_overrides_runpath=yes
21283   hardcode_into_libs=yes
21284   if test "$with_gnu_ld" = yes; then
21285     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21286   else
21287     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21288     case $host_os in
21289       sco3.2v5*)
21290         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21291         ;;
21292     esac
21293   fi
21294   sys_lib_dlsearch_path_spec='/usr/lib'
21295   ;;
21296
21297 tpf*)
21298   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21299   version_type=linux
21300   need_lib_prefix=no
21301   need_version=no
21302   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21303   shlibpath_var=LD_LIBRARY_PATH
21304   shlibpath_overrides_runpath=no
21305   hardcode_into_libs=yes
21306   ;;
21307
21308 uts4*)
21309   version_type=linux
21310   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21311   soname_spec='${libname}${release}${shared_ext}$major'
21312   shlibpath_var=LD_LIBRARY_PATH
21313   ;;
21314
21315 *)
21316   dynamic_linker=no
21317   ;;
21318 esac
21319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21320 $as_echo "$dynamic_linker" >&6; }
21321 test "$dynamic_linker" = no && can_build_shared=no
21322
21323 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21324 if test "$GCC" = yes; then
21325   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21326 fi
21327
21328 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21329   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21330 fi
21331 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21332   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21333 fi
21334
21335
21336
21337
21338
21339
21340
21341
21342
21343
21344
21345
21346
21347
21348
21349
21350
21351
21352
21353
21354
21355
21356
21357
21358
21359
21360
21361
21362
21363
21364
21365
21366
21367
21368
21369
21370
21371
21372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21373 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21374 hardcode_action_CXX=
21375 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21376    test -n "$runpath_var_CXX" ||
21377    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21378
21379   # We can hardcode non-existent directories.
21380   if test "$hardcode_direct_CXX" != no &&
21381      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21382      # have to relink, otherwise we might link with an installed library
21383      # when we should be linking with a yet-to-be-installed one
21384      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21385      test "$hardcode_minus_L_CXX" != no; then
21386     # Linking always hardcodes the temporary library directory.
21387     hardcode_action_CXX=relink
21388   else
21389     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21390     hardcode_action_CXX=immediate
21391   fi
21392 else
21393   # We cannot hardcode anything, or else we can only hardcode existing
21394   # directories.
21395   hardcode_action_CXX=unsupported
21396 fi
21397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21398 $as_echo "$hardcode_action_CXX" >&6; }
21399
21400 if test "$hardcode_action_CXX" = relink ||
21401    test "$inherit_rpath_CXX" = yes; then
21402   # Fast installation is not supported
21403   enable_fast_install=no
21404 elif test "$shlibpath_overrides_runpath" = yes ||
21405      test "$enable_shared" = no; then
21406   # Fast installation is not necessary
21407   enable_fast_install=needless
21408 fi
21409
21410
21411
21412
21413
21414
21415
21416   fi # test -n "$compiler"
21417
21418   CC=$lt_save_CC
21419   LDCXX=$LD
21420   LD=$lt_save_LD
21421   GCC=$lt_save_GCC
21422   with_gnu_ld=$lt_save_with_gnu_ld
21423   lt_cv_path_LDCXX=$lt_cv_path_LD
21424   lt_cv_path_LD=$lt_save_path_LD
21425   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21426   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21427 fi # test "$_lt_caught_CXX_error" != yes
21428
21429 ac_ext=c
21430 ac_cpp='$CPP $CPPFLAGS'
21431 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21432 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21433 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21434
21435
21436
21437
21438
21439
21440
21441
21442
21443
21444
21445
21446
21447
21448
21449
21450 # Only expand once:
21451
21452
21453
21454
21455
21456 # Identify the assembler which will work hand-in-glove with the newly
21457 # built GCC, so that we can examine its features.  This is the assembler
21458 # which will be driven by the driver program.
21459 #
21460 # If build != host, and we aren't building gas in-tree, we identify a
21461 # build->target assembler and hope that it will have the same features
21462 # as the host->target assembler we'll be using.
21463 gcc_cv_gas_major_version=
21464 gcc_cv_gas_minor_version=
21465 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21466
21467 if test "${gcc_cv_as+set}" = set; then :
21468
21469 else
21470
21471 if test -x "$DEFAULT_ASSEMBLER"; then
21472         gcc_cv_as="$DEFAULT_ASSEMBLER"
21473 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21474      && test -f ../gas/Makefile \
21475      && test x$build = x$host; then
21476         gcc_cv_as=../gas/as-new$build_exeext
21477 elif test -x as$build_exeext; then
21478         # Build using assembler in the current directory.
21479         gcc_cv_as=./as$build_exeext
21480 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21481         gcc_cv_as="$AS_FOR_TARGET"
21482 else
21483         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21484 set dummy $AS_FOR_TARGET; ac_word=$2
21485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21486 $as_echo_n "checking for $ac_word... " >&6; }
21487 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21488   $as_echo_n "(cached) " >&6
21489 else
21490   case $gcc_cv_as in
21491   [\\/]* | ?:[\\/]*)
21492   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21493   ;;
21494   *)
21495   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21496 for as_dir in $PATH
21497 do
21498   IFS=$as_save_IFS
21499   test -z "$as_dir" && as_dir=.
21500     for ac_exec_ext in '' $ac_executable_extensions; do
21501   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21502     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21504     break 2
21505   fi
21506 done
21507   done
21508 IFS=$as_save_IFS
21509
21510   ;;
21511 esac
21512 fi
21513 gcc_cv_as=$ac_cv_path_gcc_cv_as
21514 if test -n "$gcc_cv_as"; then
21515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21516 $as_echo "$gcc_cv_as" >&6; }
21517 else
21518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21519 $as_echo "no" >&6; }
21520 fi
21521
21522
21523 fi
21524 fi
21525
21526 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21527
21528 case "$ORIGINAL_AS_FOR_TARGET" in
21529   ./as | ./as$build_exeext) ;;
21530   *) ac_config_files="$ac_config_files as:exec-tool.in"
21531  ;;
21532 esac
21533
21534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21535 $as_echo_n "checking what assembler to use... " >&6; }
21536 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21537   # Single tree build which includes gas.  We want to prefer it
21538   # over whatever linker top-level may have detected, since
21539   # we'll use what we're building after installation anyway.
21540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21541 $as_echo "newly built gas" >&6; }
21542   in_tree_gas=yes
21543   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21544 for f in $gcc_cv_as_bfd_srcdir/configure \
21545          $gcc_cv_as_gas_srcdir/configure \
21546          $gcc_cv_as_gas_srcdir/configure.in \
21547          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21548   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21549   if test x$gcc_cv_gas_version != x; then
21550     break
21551   fi
21552 done
21553 case $gcc_cv_gas_version in
21554   VERSION=[0-9]*) ;;
21555   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21556 esac
21557 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21558 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21559 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21560 case $gcc_cv_gas_patch_version in
21561   "") gcc_cv_gas_patch_version="0" ;;
21562 esac
21563 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21564                             + $gcc_cv_gas_minor_version \) \* 1000 \
21565                             + $gcc_cv_gas_patch_version`
21566
21567   in_tree_gas_is_elf=no
21568   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21569      || (grep 'obj_format = multi' ../gas/Makefile \
21570          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21571   then
21572     in_tree_gas_is_elf=yes
21573   fi
21574 else
21575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21576 $as_echo "$gcc_cv_as" >&6; }
21577   in_tree_gas=no
21578 fi
21579
21580 # Identify the linker which will work hand-in-glove with the newly
21581 # built GCC, so that we can examine its features.  This is the linker
21582 # which will be driven by the driver program.
21583 #
21584 # If build != host, and we aren't building gas in-tree, we identify a
21585 # build->target linker and hope that it will have the same features
21586 # as the host->target linker we'll be using.
21587 gcc_cv_gld_major_version=
21588 gcc_cv_gld_minor_version=
21589 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21590 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21591
21592 if test "${gcc_cv_ld+set}" = set; then :
21593
21594 else
21595
21596 if test -x "$DEFAULT_LINKER"; then
21597         gcc_cv_ld="$DEFAULT_LINKER"
21598 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21599      && test -f ../ld/Makefile \
21600      && test x$build = x$host; then
21601         gcc_cv_ld=../ld/ld-new$build_exeext
21602 elif test -x collect-ld$build_exeext; then
21603         # Build using linker in the current directory.
21604         gcc_cv_ld=./collect-ld$build_exeext
21605 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21606         gcc_cv_ld="$LD_FOR_TARGET"
21607 else
21608         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21609 set dummy $LD_FOR_TARGET; ac_word=$2
21610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21611 $as_echo_n "checking for $ac_word... " >&6; }
21612 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21613   $as_echo_n "(cached) " >&6
21614 else
21615   case $gcc_cv_ld in
21616   [\\/]* | ?:[\\/]*)
21617   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21618   ;;
21619   *)
21620   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21621 for as_dir in $PATH
21622 do
21623   IFS=$as_save_IFS
21624   test -z "$as_dir" && as_dir=.
21625     for ac_exec_ext in '' $ac_executable_extensions; do
21626   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21627     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21628     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21629     break 2
21630   fi
21631 done
21632   done
21633 IFS=$as_save_IFS
21634
21635   ;;
21636 esac
21637 fi
21638 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21639 if test -n "$gcc_cv_ld"; then
21640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21641 $as_echo "$gcc_cv_ld" >&6; }
21642 else
21643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21644 $as_echo "no" >&6; }
21645 fi
21646
21647
21648 fi
21649 fi
21650
21651 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21652 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21653 # if the PLUGIN_LD is set ld-new, just have it as ld
21654 # as that is the installed named.
21655 if test x$PLUGIN_LD_SUFFIX = xld-new \
21656    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21657   PLUGIN_LD_SUFFIX=ld
21658 fi
21659
21660 # Check whether --with-plugin-ld was given.
21661 if test "${with_plugin_ld+set}" = set; then :
21662   withval=$with_plugin_ld; if test x"$withval" != x; then
21663    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21664    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21665  fi
21666 fi
21667
21668
21669
21670 cat >>confdefs.h <<_ACEOF
21671 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21672 _ACEOF
21673
21674
21675 # Check to see if we are using gold instead of ld
21676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21677 $as_echo_n "checking whether we are using gold... " >&6; }
21678 ld_is_gold=no
21679 if test x$gcc_cv_ld != x; then
21680   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21681      | grep "GNU gold" > /dev/null; then
21682     ld_is_gold=yes
21683   fi
21684 fi
21685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21686 $as_echo "$ld_is_gold" >&6; }
21687
21688 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21689
21690 case "$ORIGINAL_LD_FOR_TARGET" in
21691   ./collect-ld | ./collect-ld$build_exeext) ;;
21692   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21693  ;;
21694 esac
21695
21696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21697 $as_echo_n "checking what linker to use... " >&6; }
21698 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21699    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21700         # Single tree build which includes ld.  We want to prefer it
21701         # over whatever linker top-level may have detected, since
21702         # we'll use what we're building after installation anyway.
21703         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21704 $as_echo "newly built ld" >&6; }
21705         in_tree_ld=yes
21706         in_tree_ld_is_elf=no
21707         if (grep 'EMUL = .*elf' ../ld/Makefile \
21708             || grep 'EMUL = .*linux' ../ld/Makefile \
21709             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21710           in_tree_ld_is_elf=yes
21711         elif test "$ld_is_gold" = yes; then
21712           in_tree_ld_is_elf=yes
21713         fi
21714         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
21715         do
21716                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21717                 if test x$gcc_cv_gld_version != x; then
21718                         break
21719                 fi
21720         done
21721         case $gcc_cv_gld_version in
21722           VERSION=[0-9]*) ;;
21723           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21724         esac
21725         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21726         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21727 else
21728         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21729 $as_echo "$gcc_cv_ld" >&6; }
21730         in_tree_ld=no
21731 fi
21732
21733 # Figure out what nm we will be using.
21734 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21735 if test "${gcc_cv_nm+set}" = set; then :
21736
21737 else
21738
21739 if test -f $gcc_cv_binutils_srcdir/configure.in \
21740      && test -f ../binutils/Makefile \
21741      && test x$build = x$host; then
21742         gcc_cv_nm=../binutils/nm-new$build_exeext
21743 elif test -x nm$build_exeext; then
21744         gcc_cv_nm=./nm$build_exeext
21745 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21746         gcc_cv_nm="$NM_FOR_TARGET"
21747 else
21748         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21749 set dummy $NM_FOR_TARGET; ac_word=$2
21750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21751 $as_echo_n "checking for $ac_word... " >&6; }
21752 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21753   $as_echo_n "(cached) " >&6
21754 else
21755   case $gcc_cv_nm in
21756   [\\/]* | ?:[\\/]*)
21757   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21758   ;;
21759   *)
21760   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21761 for as_dir in $PATH
21762 do
21763   IFS=$as_save_IFS
21764   test -z "$as_dir" && as_dir=.
21765     for ac_exec_ext in '' $ac_executable_extensions; do
21766   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21767     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21768     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21769     break 2
21770   fi
21771 done
21772   done
21773 IFS=$as_save_IFS
21774
21775   ;;
21776 esac
21777 fi
21778 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21779 if test -n "$gcc_cv_nm"; then
21780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21781 $as_echo "$gcc_cv_nm" >&6; }
21782 else
21783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21784 $as_echo "no" >&6; }
21785 fi
21786
21787
21788 fi
21789 fi
21790
21791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21792 $as_echo_n "checking what nm to use... " >&6; }
21793 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21794         # Single tree build which includes binutils.
21795         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21796 $as_echo "newly built nm" >&6; }
21797         in_tree_nm=yes
21798 else
21799         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21800 $as_echo "$gcc_cv_nm" >&6; }
21801         in_tree_nm=no
21802 fi
21803
21804 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21805
21806 case "$ORIGINAL_NM_FOR_TARGET" in
21807   ./nm | ./nm$build_exeext) ;;
21808   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21809  ;;
21810 esac
21811
21812
21813 # Figure out what objdump we will be using.
21814 if test "${gcc_cv_objdump+set}" = set; then :
21815
21816 else
21817
21818 if test -f $gcc_cv_binutils_srcdir/configure.in \
21819      && test -f ../binutils/Makefile \
21820      && test x$build = x$host; then
21821         # Single tree build which includes binutils.
21822         gcc_cv_objdump=../binutils/objdump$build_exeext
21823 elif test -x objdump$build_exeext; then
21824         gcc_cv_objdump=./objdump$build_exeext
21825 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21826         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21827 else
21828         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21829 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21831 $as_echo_n "checking for $ac_word... " >&6; }
21832 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21833   $as_echo_n "(cached) " >&6
21834 else
21835   case $gcc_cv_objdump in
21836   [\\/]* | ?:[\\/]*)
21837   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21838   ;;
21839   *)
21840   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21841 for as_dir in $PATH
21842 do
21843   IFS=$as_save_IFS
21844   test -z "$as_dir" && as_dir=.
21845     for ac_exec_ext in '' $ac_executable_extensions; do
21846   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21847     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21848     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21849     break 2
21850   fi
21851 done
21852   done
21853 IFS=$as_save_IFS
21854
21855   ;;
21856 esac
21857 fi
21858 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21859 if test -n "$gcc_cv_objdump"; then
21860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21861 $as_echo "$gcc_cv_objdump" >&6; }
21862 else
21863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21864 $as_echo "no" >&6; }
21865 fi
21866
21867
21868 fi
21869 fi
21870
21871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21872 $as_echo_n "checking what objdump to use... " >&6; }
21873 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21874         # Single tree build which includes binutils.
21875         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21876 $as_echo "newly built objdump" >&6; }
21877 elif test x$gcc_cv_objdump = x; then
21878         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21879 $as_echo "not found" >&6; }
21880 else
21881         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21882 $as_echo "$gcc_cv_objdump" >&6; }
21883 fi
21884
21885 # Figure out what readelf we will be using.
21886 if test "${gcc_cv_readelf+set}" = set; then :
21887
21888 else
21889
21890 if test -f $gcc_cv_binutils_srcdir/configure.in \
21891      && test -f ../binutils/Makefile \
21892      && test x$build = x$host; then
21893         # Single tree build which includes binutils.
21894         gcc_cv_readelf=../binutils/readelf$build_exeext
21895 elif test -x readelf$build_exeext; then
21896         gcc_cv_readelf=./readelf$build_exeext
21897 else
21898         # Extract the first word of "readelf", so it can be a program name with args.
21899 set dummy readelf; ac_word=$2
21900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21901 $as_echo_n "checking for $ac_word... " >&6; }
21902 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21903   $as_echo_n "(cached) " >&6
21904 else
21905   case $gcc_cv_readelf in
21906   [\\/]* | ?:[\\/]*)
21907   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21908   ;;
21909   *)
21910   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21911 for as_dir in $PATH
21912 do
21913   IFS=$as_save_IFS
21914   test -z "$as_dir" && as_dir=.
21915     for ac_exec_ext in '' $ac_executable_extensions; do
21916   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21917     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21918     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21919     break 2
21920   fi
21921 done
21922   done
21923 IFS=$as_save_IFS
21924
21925   ;;
21926 esac
21927 fi
21928 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21929 if test -n "$gcc_cv_readelf"; then
21930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21931 $as_echo "$gcc_cv_readelf" >&6; }
21932 else
21933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21934 $as_echo "no" >&6; }
21935 fi
21936
21937
21938 fi
21939 fi
21940
21941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21942 $as_echo_n "checking what readelf to use... " >&6; }
21943 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21944         # Single tree build which includes binutils.
21945         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21946 $as_echo "newly built readelf" >&6; }
21947 elif test x$gcc_cv_readelf = x; then
21948         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21949 $as_echo "not found" >&6; }
21950 else
21951         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21952 $as_echo "$gcc_cv_readelf" >&6; }
21953 fi
21954
21955 # Figure out what assembler alignment features are present.
21956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21957 $as_echo_n "checking assembler flags... " >&6; }
21958 if test "${gcc_cv_as_flags+set}" = set; then :
21959   $as_echo_n "(cached) " >&6
21960 else
21961    case "$target" in
21962   i[34567]86-*-linux*)
21963         gcc_cv_as_flags="--32"
21964     ;;
21965   powerpc*-*-darwin*)
21966         gcc_cv_as_flags="-arch ppc"
21967     ;;
21968   *)
21969     gcc_cv_as_flags=" "
21970     ;;
21971   esac
21972 fi
21973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21974 $as_echo "$gcc_cv_as_flags" >&6; }
21975
21976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21977 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21978 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21979   $as_echo_n "(cached) " >&6
21980 else
21981   gcc_cv_as_balign_and_p2align=no
21982     if test $in_tree_gas = yes; then
21983     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21984   then gcc_cv_as_balign_and_p2align=yes
21985 fi
21986   elif test x$gcc_cv_as != x; then
21987     $as_echo '.balign 4
21988 .p2align 2' > conftest.s
21989     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21990   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21991   (eval $ac_try) 2>&5
21992   ac_status=$?
21993   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21994   test $ac_status = 0; }; }
21995     then
21996         gcc_cv_as_balign_and_p2align=yes
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_balign_and_p2align" >&5
22005 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22006 if test $gcc_cv_as_balign_and_p2align = yes; then
22007
22008 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22009
22010 fi
22011
22012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22013 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22014 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22015   $as_echo_n "(cached) " >&6
22016 else
22017   gcc_cv_as_max_skip_p2align=no
22018     if test $in_tree_gas = yes; then
22019     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22020   then gcc_cv_as_max_skip_p2align=yes
22021 fi
22022   elif test x$gcc_cv_as != x; then
22023     $as_echo '.p2align 4,,7' > conftest.s
22024     if { ac_try='$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_max_skip_p2align=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_max_skip_p2align" >&5
22040 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22041 if test $gcc_cv_as_max_skip_p2align = yes; then
22042
22043 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22044
22045 fi
22046
22047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22048 $as_echo_n "checking assembler for .literal16... " >&6; }
22049 if test "${gcc_cv_as_literal16+set}" = set; then :
22050   $as_echo_n "(cached) " >&6
22051 else
22052   gcc_cv_as_literal16=no
22053     if test $in_tree_gas = yes; then
22054     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22055   then gcc_cv_as_literal16=yes
22056 fi
22057   elif test x$gcc_cv_as != x; then
22058     $as_echo '.literal16' > conftest.s
22059     if { ac_try='$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_literal16=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_literal16" >&5
22075 $as_echo "$gcc_cv_as_literal16" >&6; }
22076 if test $gcc_cv_as_literal16 = yes; then
22077
22078 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22079
22080 fi
22081
22082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22083 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22084 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22085   $as_echo_n "(cached) " >&6
22086 else
22087   gcc_cv_as_subsection_m1=no
22088     if test $in_tree_gas = yes; then
22089     if test $in_tree_gas_is_elf = yes \
22090   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22091   then gcc_cv_as_subsection_m1=yes
22092 fi
22093   elif test x$gcc_cv_as != x; then
22094     $as_echo 'conftest_label1: .word 0
22095 .subsection -1
22096 conftest_label2: .word 0
22097 .previous' > conftest.s
22098     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22099   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22100   (eval $ac_try) 2>&5
22101   ac_status=$?
22102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22103   test $ac_status = 0; }; }
22104     then
22105         if test x$gcc_cv_nm != x; then
22106     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22107     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22108     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22109     then :
22110     else gcc_cv_as_subsection_m1=yes
22111     fi
22112     rm -f conftest.nm1 conftest.nm2
22113   fi
22114     else
22115       echo "configure: failed program was" >&5
22116       cat conftest.s >&5
22117     fi
22118     rm -f conftest.o conftest.s
22119   fi
22120 fi
22121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22122 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22123 if test $gcc_cv_as_subsection_m1 = yes; then
22124
22125 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22126
22127 fi
22128
22129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22130 $as_echo_n "checking assembler for .weak... " >&6; }
22131 if test "${gcc_cv_as_weak+set}" = set; then :
22132   $as_echo_n "(cached) " >&6
22133 else
22134   gcc_cv_as_weak=no
22135     if test $in_tree_gas = yes; then
22136     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22137   then gcc_cv_as_weak=yes
22138 fi
22139   elif test x$gcc_cv_as != x; then
22140     $as_echo '  .weak foobar' > conftest.s
22141     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22142   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22143   (eval $ac_try) 2>&5
22144   ac_status=$?
22145   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22146   test $ac_status = 0; }; }
22147     then
22148         gcc_cv_as_weak=yes
22149     else
22150       echo "configure: failed program was" >&5
22151       cat conftest.s >&5
22152     fi
22153     rm -f conftest.o conftest.s
22154   fi
22155 fi
22156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22157 $as_echo "$gcc_cv_as_weak" >&6; }
22158 if test $gcc_cv_as_weak = yes; then
22159
22160 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22161
22162 fi
22163
22164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22165 $as_echo_n "checking assembler for .weakref... " >&6; }
22166 if test "${gcc_cv_as_weakref+set}" = set; then :
22167   $as_echo_n "(cached) " >&6
22168 else
22169   gcc_cv_as_weakref=no
22170     if test $in_tree_gas = yes; then
22171     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22172   then gcc_cv_as_weakref=yes
22173 fi
22174   elif test x$gcc_cv_as != x; then
22175     $as_echo '  .weakref foobar, barfnot' > conftest.s
22176     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22177   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22178   (eval $ac_try) 2>&5
22179   ac_status=$?
22180   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22181   test $ac_status = 0; }; }
22182     then
22183         gcc_cv_as_weakref=yes
22184     else
22185       echo "configure: failed program was" >&5
22186       cat conftest.s >&5
22187     fi
22188     rm -f conftest.o conftest.s
22189   fi
22190 fi
22191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22192 $as_echo "$gcc_cv_as_weakref" >&6; }
22193 if test $gcc_cv_as_weakref = yes; then
22194
22195 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22196
22197 fi
22198
22199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22200 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22201 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22202   $as_echo_n "(cached) " >&6
22203 else
22204   gcc_cv_as_nsubspa_comdat=no
22205     if test $in_tree_gas = yes; then
22206     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22207   then gcc_cv_as_nsubspa_comdat=yes
22208 fi
22209   elif test x$gcc_cv_as != x; then
22210     $as_echo '  .SPACE $TEXT$
22211         .NSUBSPA $CODE$,COMDAT' > conftest.s
22212     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22213   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22214   (eval $ac_try) 2>&5
22215   ac_status=$?
22216   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22217   test $ac_status = 0; }; }
22218     then
22219         gcc_cv_as_nsubspa_comdat=yes
22220     else
22221       echo "configure: failed program was" >&5
22222       cat conftest.s >&5
22223     fi
22224     rm -f conftest.o conftest.s
22225   fi
22226 fi
22227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22228 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22229 if test $gcc_cv_as_nsubspa_comdat = yes; then
22230
22231 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22232
22233 fi
22234
22235 # .hidden needs to be supported in both the assembler and the linker,
22236 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22237 # This is irritatingly difficult to feature test for; we have to check the
22238 # date string after the version number.  If we've got an in-tree
22239 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22240 # to be safe.
22241 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22243 $as_echo_n "checking assembler for .hidden... " >&6; }
22244 if test "${gcc_cv_as_hidden+set}" = set; then :
22245   $as_echo_n "(cached) " >&6
22246 else
22247   gcc_cv_as_hidden=no
22248     if test $in_tree_gas = yes; then
22249     if test $in_tree_gas_is_elf = yes \
22250   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22251   then gcc_cv_as_hidden=yes
22252 fi
22253   elif test x$gcc_cv_as != x; then
22254     $as_echo '  .hidden foobar
22255 foobar:' > conftest.s
22256     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22257   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22258   (eval $ac_try) 2>&5
22259   ac_status=$?
22260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22261   test $ac_status = 0; }; }
22262     then
22263
22264 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22265 # STV_HIDDEN, so disable .hidden support if so.
22266 case "${target}" in
22267   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22268     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22269       cat > conftest.s <<EOF
22270 .globl hidden
22271         .hidden hidden
22272 hidden:
22273 .globl default
22274         .set    default,hidden
22275 EOF
22276       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22277         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22278         grep '\.hidden default' > /dev/null; then
22279         gcc_cv_as_hidden=no
22280       else
22281         gcc_cv_as_hidden=yes
22282       fi
22283     else
22284       # Assume bug is present if objdump is missing.
22285       gcc_cv_as_hidden=no
22286     fi
22287     ;;
22288   *)
22289     gcc_cv_as_hidden=yes
22290     ;;
22291 esac
22292     else
22293       echo "configure: failed program was" >&5
22294       cat conftest.s >&5
22295     fi
22296     rm -f conftest.o conftest.s
22297   fi
22298 fi
22299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22300 $as_echo "$gcc_cv_as_hidden" >&6; }
22301
22302 case "${target}" in
22303   *-*-darwin*)
22304     # Darwin as has some visibility support, though with a different syntax.
22305     gcc_cv_as_hidden=yes
22306     ;;
22307 esac
22308
22309 # gnu_indirect_function type is an extension proposed at
22310 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22311 # selection of function implementation
22312 # Check whether --enable-gnu-indirect-function was given.
22313 if test "${enable_gnu_indirect_function+set}" = set; then :
22314   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22315     yes | no) ;;
22316     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22317 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22318   esac
22319 else
22320   enable_gnu_indirect_function="$default_gnu_indirect_function"
22321 fi
22322
22323 if test x$enable_gnu_indirect_function = xyes; then
22324
22325 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22326
22327 fi
22328
22329 if test $in_tree_ld != yes ; then
22330   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22331   if echo "$ld_ver" | grep GNU > /dev/null; then
22332     if test x"$ld_is_gold" = xyes; then
22333       # GNU gold --version looks like this:
22334       #
22335       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22336       #
22337       # We extract the binutils version which is more familiar and specific
22338       # than the gold version.
22339       ld_vers=`echo $ld_ver | sed -n \
22340           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22341     else
22342       # GNU ld --version looks like this:
22343       #
22344       # GNU ld (GNU Binutils) 2.21.51.20110225
22345       ld_vers=`echo $ld_ver | sed -n \
22346           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22347     fi
22348     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22349     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22350     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22351     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22352   else
22353     case "${target}" in
22354       *-*-solaris2*)
22355         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22356         # format.
22357         #
22358         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22359         # /usr/ccs/bin/ld has been configured.
22360         ld_ver=`$gcc_cv_ld -V 2>&1`
22361         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22362           ld_vers=`echo $ld_ver | sed -n \
22363             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22364           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22365           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22366         fi
22367         ;;
22368     esac
22369   fi
22370 fi
22371
22372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22373 $as_echo_n "checking linker for .hidden support... " >&6; }
22374 if test "${gcc_cv_ld_hidden+set}" = set; then :
22375   $as_echo_n "(cached) " >&6
22376 else
22377   if test $in_tree_ld = yes ; then
22378   gcc_cv_ld_hidden=no
22379   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22380      && test $in_tree_ld_is_elf = yes; then
22381      gcc_cv_ld_hidden=yes
22382   fi
22383 else
22384   gcc_cv_ld_hidden=yes
22385   if test x"$ld_is_gold" = xyes; then
22386     :
22387   elif echo "$ld_ver" | grep GNU > /dev/null; then
22388     case "${target}" in
22389       mmix-knuth-mmixware)
22390         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22391         gcc_cv_ld_hidden=no
22392         ;;
22393     esac
22394     if test 0"$ld_date" -lt 20020404; then
22395       if test -n "$ld_date"; then
22396         # If there was date string, but was earlier than 2002-04-04, fail
22397         gcc_cv_ld_hidden=no
22398       elif test -z "$ld_vers"; then
22399         # If there was no date string nor ld version number, something is wrong
22400         gcc_cv_ld_hidden=no
22401       else
22402         test -z "$ld_vers_patch" && ld_vers_patch=0
22403         if test "$ld_vers_major" -lt 2; then
22404           gcc_cv_ld_hidden=no
22405         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22406           gcc_cv_ld_hidden="no"
22407         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22408           gcc_cv_ld_hidden=no
22409         fi
22410       fi
22411     fi
22412   else
22413     case "${target}" in
22414       *-*-darwin*)
22415         # Darwin ld has some visibility support.
22416         gcc_cv_ld_hidden=yes
22417         ;;
22418       hppa64*-*-hpux* | ia64*-*-hpux*)
22419         gcc_cv_ld_hidden=yes
22420         ;;
22421       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22422         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22423         # .symbolic was only added in Solaris 9 12/02.
22424         gcc_cv_ld_hidden=yes
22425         ;;
22426       *)
22427         gcc_cv_ld_hidden=no
22428         ;;
22429     esac
22430   fi
22431 fi
22432 fi
22433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22434 $as_echo "$gcc_cv_ld_hidden" >&6; }
22435 libgcc_visibility=no
22436
22437
22438 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22439   libgcc_visibility=yes
22440
22441 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22442
22443 fi
22444
22445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22446 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22447 gcc_cv_ld_ro_rw_mix=unknown
22448 if test $in_tree_ld = yes ; then
22449   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22450      && test $in_tree_ld_is_elf = yes; then
22451     gcc_cv_ld_ro_rw_mix=read-write
22452   fi
22453 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22454   echo '.section myfoosect, "a"' > conftest1.s
22455   echo '.section myfoosect, "aw"' > conftest2.s
22456   echo '.byte 1' >> conftest2.s
22457   echo '.section myfoosect, "a"' > conftest3.s
22458   echo '.byte 0' >> conftest3.s
22459   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22460      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22461      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22462      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22463         conftest2.o conftest3.o > /dev/null 2>&1; then
22464     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22465                          | sed -e '/myfoosect/!d' -e N`
22466     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22467       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22468         gcc_cv_ld_ro_rw_mix=read-only
22469       else
22470         gcc_cv_ld_ro_rw_mix=read-write
22471       fi
22472     fi
22473   fi
22474   rm -f conftest.* conftest[123].*
22475 fi
22476 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22477
22478 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22479
22480 fi
22481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22482 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22483
22484 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22485   case "${target}" in
22486     *-*-solaris2*)
22487       #
22488       # Solaris 2 ld -V output looks like this for a regular version:
22489       #
22490       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22491       #
22492       # but test versions add stuff at the end:
22493       #
22494       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22495       #
22496       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22497       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22498         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22499           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22500         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22501         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22502       fi
22503       ;;
22504   esac
22505 fi
22506
22507 # Check whether --enable-initfini-array was given.
22508 if test "${enable_initfini_array+set}" = set; then :
22509   enableval=$enable_initfini_array;
22510 else
22511
22512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22513 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22514 if test "${gcc_cv_initfini_array+set}" = set; then :
22515   $as_echo_n "(cached) " >&6
22516 else
22517     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22518     case "${target}" in
22519       ia64-*)
22520         if test "$cross_compiling" = yes; then :
22521   gcc_cv_initfini_array=no
22522 else
22523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22524 /* end confdefs.h.  */
22525
22526 #ifndef __ELF__
22527 #error Not an ELF OS
22528 #endif
22529 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22530    if it can be used.  */
22531 static int x = -1;
22532 int main (void) { return x; }
22533 int foo (void) { x = 0; }
22534 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22535
22536 _ACEOF
22537 if ac_fn_c_try_run "$LINENO"; then :
22538   gcc_cv_initfini_array=yes
22539 else
22540   gcc_cv_initfini_array=no
22541 fi
22542 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22543   conftest.$ac_objext conftest.beam conftest.$ac_ext
22544 fi
22545 ;;
22546       *)
22547         gcc_cv_initfini_array=no
22548         if test $in_tree_ld = yes ; then
22549           if test "$gcc_cv_gld_major_version" -eq 2 \
22550              -a "$gcc_cv_gld_minor_version" -ge 22 \
22551              -o "$gcc_cv_gld_major_version" -gt 2 \
22552              && test $in_tree_ld_is_elf = yes; then
22553             gcc_cv_initfini_array=yes
22554           fi
22555         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22556           cat > conftest.s <<\EOF
22557 .section .dtors,"a",%progbits
22558 .balign 4
22559 .byte 'A', 'A', 'A', 'A'
22560 .section .ctors,"a",%progbits
22561 .balign 4
22562 .byte 'B', 'B', 'B', 'B'
22563 .section .fini_array.65530,"a",%progbits
22564 .balign 4
22565 .byte 'C', 'C', 'C', 'C'
22566 .section .init_array.65530,"a",%progbits
22567 .balign 4
22568 .byte 'D', 'D', 'D', 'D'
22569 .section .dtors.64528,"a",%progbits
22570 .balign 4
22571 .byte 'E', 'E', 'E', 'E'
22572 .section .ctors.64528,"a",%progbits
22573 .balign 4
22574 .byte 'F', 'F', 'F', 'F'
22575 .section .fini_array.01005,"a",%progbits
22576 .balign 4
22577 .byte 'G', 'G', 'G', 'G'
22578 .section .init_array.01005,"a",%progbits
22579 .balign 4
22580 .byte 'H', 'H', 'H', 'H'
22581 .text
22582 .globl _start
22583 _start:
22584 EOF
22585           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22586              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22587              && $gcc_cv_objdump -s -j .init_array conftest \
22588                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22589              && $gcc_cv_objdump -s -j .fini_array conftest \
22590                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22591             gcc_cv_initfini_array=yes
22592           fi
22593           rm -f conftest conftest.*
22594         fi
22595         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22596 /* end confdefs.h.  */
22597
22598 #ifndef __ELF__
22599 # error Not an ELF OS
22600 #endif
22601 #include <stdlib.h>
22602 #if defined __GLIBC_PREREQ
22603 # if __GLIBC_PREREQ (2, 4)
22604 # else
22605 #  error GLIBC 2.4 required
22606 # endif
22607 #else
22608 # if defined __sun__ && defined __svr4__
22609    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22610 # else
22611 #  error The C library not known to support .init_array/.fini_array
22612 # endif
22613 #endif
22614
22615 _ACEOF
22616 if ac_fn_c_try_cpp "$LINENO"; then :
22617
22618 else
22619   gcc_cv_initfini_array=no
22620 fi
22621 rm -f conftest.err conftest.$ac_ext;;
22622     esac
22623   else
22624     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22625 $as_echo_n "checking cross compile... guessing... " >&6; }
22626     gcc_cv_initfini_array=no
22627   fi
22628 fi
22629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22630 $as_echo "$gcc_cv_initfini_array" >&6; }
22631   enable_initfini_array=$gcc_cv_initfini_array
22632
22633 fi
22634
22635 if test $enable_initfini_array = yes; then
22636
22637 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22638
22639 fi
22640
22641 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22643 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22644 if test "${gcc_cv_as_leb128+set}" = set; then :
22645   $as_echo_n "(cached) " >&6
22646 else
22647   gcc_cv_as_leb128=no
22648     if test $in_tree_gas = yes; then
22649     if test $in_tree_gas_is_elf = yes \
22650   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22651   then gcc_cv_as_leb128=yes
22652 fi
22653   elif test x$gcc_cv_as != x; then
22654     $as_echo '  .data
22655         .uleb128 L2 - L1
22656 L1:
22657         .uleb128 1280
22658         .sleb128 -1010
22659 L2:' > conftest.s
22660     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22661   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22662   (eval $ac_try) 2>&5
22663   ac_status=$?
22664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22665   test $ac_status = 0; }; }
22666     then
22667         # GAS versions before 2.11 do not support uleb128,
22668   # despite appearing to.
22669   # ??? There exists an elf-specific test that will crash
22670   # the assembler.  Perhaps it's better to figure out whether
22671   # arbitrary sections are supported and try the test.
22672   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22673   if echo "$as_ver" | grep GNU > /dev/null; then
22674     as_vers=`echo $as_ver | sed -n \
22675         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22676     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22677     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22678     if test $as_major -eq 2 && test $as_minor -lt 11
22679     then :
22680     else gcc_cv_as_leb128=yes
22681     fi
22682   fi
22683     else
22684       echo "configure: failed program was" >&5
22685       cat conftest.s >&5
22686     fi
22687     rm -f conftest.o conftest.s
22688   fi
22689 fi
22690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22691 $as_echo "$gcc_cv_as_leb128" >&6; }
22692 if test $gcc_cv_as_leb128 = yes; then
22693
22694 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22695
22696 fi
22697
22698 # Check if we have assembler support for unwind directives.
22699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22700 $as_echo_n "checking assembler for cfi directives... " >&6; }
22701 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22702   $as_echo_n "(cached) " >&6
22703 else
22704   gcc_cv_as_cfi_directive=no
22705   if test x$gcc_cv_as != x; then
22706     $as_echo '  .text
22707         .cfi_startproc
22708         .cfi_offset 0, 0
22709         .cfi_same_value 1
22710         .cfi_def_cfa 1, 2
22711         .cfi_escape 1, 2, 3, 4, 5
22712         .cfi_endproc' > conftest.s
22713     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22715   (eval $ac_try) 2>&5
22716   ac_status=$?
22717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22718   test $ac_status = 0; }; }
22719     then
22720         case "$target" in
22721   *-*-solaris*)
22722     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22723     # read-only and read-write sections, we need to make sure that the
22724     # assembler used emits read-write .eh_frame sections.
22725     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22726       if test "x$gcc_cv_objdump" != x; then
22727         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22728                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22729           gcc_cv_as_cfi_directive=no
22730         else
22731           case "$target" in
22732             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22733               # On Solaris/x86, make sure that GCC and gas agree on using
22734               # read-only .eh_frame sections for 64-bit.
22735               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22736                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22737                         sed -e /.eh_frame/!d -e N | \
22738                         grep READONLY > /dev/null; then
22739                 gcc_cv_as_cfi_directive=yes
22740               else
22741                 gcc_cv_as_cfi_directive=no
22742               fi
22743               ;;
22744             *)
22745               gcc_cv_as_cfi_directive=yes
22746               ;;
22747           esac
22748         fi
22749       else
22750         # no objdump, err on the side of caution
22751         gcc_cv_as_cfi_directive=no
22752       fi
22753     else
22754       gcc_cv_as_cfi_directive=yes
22755     fi
22756     ;;
22757   *-*-*)
22758     gcc_cv_as_cfi_directive=yes
22759     ;;
22760 esac
22761     else
22762       echo "configure: failed program was" >&5
22763       cat conftest.s >&5
22764     fi
22765     rm -f conftest.o conftest.s
22766   fi
22767 fi
22768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22769 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22770
22771 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22773 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22774 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22775   $as_echo_n "(cached) " >&6
22776 else
22777   gcc_cv_as_cfi_advance_working=no
22778   if test x$gcc_cv_as != x; then
22779     $as_echo '  .text
22780         .cfi_startproc
22781         .cfi_adjust_cfa_offset 64
22782         .skip 75040, 0
22783         .cfi_adjust_cfa_offset 128
22784         .cfi_endproc' > conftest.s
22785     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22786   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22787   (eval $ac_try) 2>&5
22788   ac_status=$?
22789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22790   test $ac_status = 0; }; }
22791     then
22792
22793 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22794     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22795    gcc_cv_as_cfi_advance_working=yes
22796 fi
22797
22798     else
22799       echo "configure: failed program was" >&5
22800       cat conftest.s >&5
22801     fi
22802     rm -f conftest.o conftest.s
22803   fi
22804 fi
22805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22806 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22807
22808 else
22809   # no objdump, err on the side of caution
22810   gcc_cv_as_cfi_advance_working=no
22811 fi
22812
22813
22814 cat >>confdefs.h <<_ACEOF
22815 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22816        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22817 _ACEOF
22818
22819
22820
22821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22822 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22823 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22824   $as_echo_n "(cached) " >&6
22825 else
22826   gcc_cv_as_cfi_personality_directive=no
22827   if test x$gcc_cv_as != x; then
22828     $as_echo '  .text
22829         .cfi_startproc
22830         .cfi_personality 0, symbol
22831         .cfi_endproc' > conftest.s
22832     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22833   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22834   (eval $ac_try) 2>&5
22835   ac_status=$?
22836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22837   test $ac_status = 0; }; }
22838     then
22839         gcc_cv_as_cfi_personality_directive=yes
22840     else
22841       echo "configure: failed program was" >&5
22842       cat conftest.s >&5
22843     fi
22844     rm -f conftest.o conftest.s
22845   fi
22846 fi
22847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22848 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22849
22850
22851 cat >>confdefs.h <<_ACEOF
22852 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22853     then echo 1; else echo 0; fi`
22854 _ACEOF
22855
22856
22857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22858 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22859 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22860   $as_echo_n "(cached) " >&6
22861 else
22862   gcc_cv_as_cfi_sections_directive=no
22863   if test x$gcc_cv_as != x; then
22864     $as_echo '  .text
22865         .cfi_sections .debug_frame, .eh_frame
22866         .cfi_startproc
22867         .cfi_endproc' > conftest.s
22868     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22869   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22870   (eval $ac_try) 2>&5
22871   ac_status=$?
22872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22873   test $ac_status = 0; }; }
22874     then
22875         case $target_os in
22876   win32 | pe | cygwin* | mingw32* | uwin*)
22877     # Need to check that we generated the correct relocation for the
22878     # .debug_frame section.  This was fixed for binutils 2.21.
22879     gcc_cv_as_cfi_sections_directive=no
22880     if test "x$gcc_cv_objdump" != x; then
22881      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22882         grep secrel > /dev/null; then
22883       gcc_cv_as_cfi_sections_directive=yes
22884      fi
22885     fi
22886     ;;
22887   *)
22888     gcc_cv_as_cfi_sections_directive=yes
22889     ;;
22890 esac
22891     else
22892       echo "configure: failed program was" >&5
22893       cat conftest.s >&5
22894     fi
22895     rm -f conftest.o conftest.s
22896   fi
22897 fi
22898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22899 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22900
22901
22902
22903 cat >>confdefs.h <<_ACEOF
22904 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22905     then echo 1; else echo 0; fi`
22906 _ACEOF
22907
22908
22909 # GAS versions up to and including 2.11.0 may mis-optimize
22910 # .eh_frame data.
22911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22912 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22913 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22914   $as_echo_n "(cached) " >&6
22915 else
22916   gcc_cv_as_eh_frame=no
22917     if test $in_tree_gas = yes; then
22918     if test $in_tree_gas_is_elf = yes \
22919   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22920   then gcc_cv_as_eh_frame=yes
22921 fi
22922   elif test x$gcc_cv_as != x; then
22923     $as_echo '  .text
22924 .LFB1:
22925         .4byte  0
22926 .L1:
22927         .4byte  0
22928 .LFE1:
22929         .section        .eh_frame,"aw",@progbits
22930 __FRAME_BEGIN__:
22931         .4byte  .LECIE1-.LSCIE1
22932 .LSCIE1:
22933         .4byte  0x0
22934         .byte   0x1
22935         .ascii "z\0"
22936         .byte   0x1
22937         .byte   0x78
22938         .byte   0x1a
22939         .byte   0x0
22940         .byte   0x4
22941         .4byte  1
22942         .p2align 1
22943 .LECIE1:
22944 .LSFDE1:
22945         .4byte  .LEFDE1-.LASFDE1
22946 .LASFDE1:
22947         .4byte  .LASFDE1-__FRAME_BEGIN__
22948         .4byte  .LFB1
22949         .4byte  .LFE1-.LFB1
22950         .byte   0x4
22951         .4byte  .LFE1-.LFB1
22952         .byte   0x4
22953         .4byte  .L1-.LFB1
22954 .LEFDE1:' > conftest.s
22955     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22956   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22957   (eval $ac_try) 2>&5
22958   ac_status=$?
22959   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22960   test $ac_status = 0; }; }
22961     then
22962           cat > conftest.lit <<EOF
22963  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22964  0010 01000000 12000000 18000000 00000000  ................
22965  0020 08000000 04080000 0044               .........D
22966 EOF
22967 cat > conftest.big <<EOF
22968  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22969  0010 00000001 00000012 00000018 00000000  ................
22970  0020 00000008 04000000 0844               .........D
22971 EOF
22972   # If the assembler didn't choke, and we can objdump,
22973   # and we got the correct data, then succeed.
22974   # The text in the here-document typically retains its unix-style line
22975   # endings, while the output of objdump will use host line endings.
22976   # Therefore, use diff -b for the comparisons.
22977   if test x$gcc_cv_objdump != x \
22978   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22979      | tail -3 > conftest.got \
22980   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22981     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22982   then
22983     gcc_cv_as_eh_frame=yes
22984   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22985   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22986   (eval $ac_try) 2>&5
22987   ac_status=$?
22988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22989   test $ac_status = 0; }; }; then
22990     gcc_cv_as_eh_frame=buggy
22991   else
22992     # Uh oh, what do we do now?
22993     gcc_cv_as_eh_frame=no
22994   fi
22995     else
22996       echo "configure: failed program was" >&5
22997       cat conftest.s >&5
22998     fi
22999     rm -f conftest.o conftest.s
23000   fi
23001 fi
23002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23003 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23004
23005
23006 if test $gcc_cv_as_eh_frame = buggy; then
23007
23008 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23009
23010 fi
23011
23012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23013 $as_echo_n "checking assembler for section merging support... " >&6; }
23014 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23015   $as_echo_n "(cached) " >&6
23016 else
23017   gcc_cv_as_shf_merge=no
23018     if test $in_tree_gas = yes; then
23019     if test $in_tree_gas_is_elf = yes \
23020   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23021   then gcc_cv_as_shf_merge=yes
23022 fi
23023   elif test x$gcc_cv_as != x; then
23024     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23027   (eval $ac_try) 2>&5
23028   ac_status=$?
23029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23030   test $ac_status = 0; }; }
23031     then
23032         gcc_cv_as_shf_merge=yes
23033     else
23034       echo "configure: failed program was" >&5
23035       cat conftest.s >&5
23036     fi
23037     rm -f conftest.o conftest.s
23038   fi
23039 fi
23040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23041 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23042
23043 if test $gcc_cv_as_shf_merge = no; then
23044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23045 $as_echo_n "checking assembler for section merging support... " >&6; }
23046 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23047   $as_echo_n "(cached) " >&6
23048 else
23049   gcc_cv_as_shf_merge=no
23050     if test $in_tree_gas = yes; then
23051     if test $in_tree_gas_is_elf = yes \
23052   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23053   then gcc_cv_as_shf_merge=yes
23054 fi
23055   elif test x$gcc_cv_as != x; then
23056     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23057     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23058   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23059   (eval $ac_try) 2>&5
23060   ac_status=$?
23061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23062   test $ac_status = 0; }; }
23063     then
23064         gcc_cv_as_shf_merge=yes
23065     else
23066       echo "configure: failed program was" >&5
23067       cat conftest.s >&5
23068     fi
23069     rm -f conftest.o conftest.s
23070   fi
23071 fi
23072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23073 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23074
23075 fi
23076
23077 cat >>confdefs.h <<_ACEOF
23078 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23079 _ACEOF
23080
23081
23082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23083 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23084 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23085   $as_echo_n "(cached) " >&6
23086 else
23087   gcc_cv_as_comdat_group=no
23088     if test $in_tree_gas = yes; then
23089     if test $in_tree_gas_is_elf = yes \
23090   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23091   then gcc_cv_as_comdat_group=yes
23092 fi
23093   elif test x$gcc_cv_as != x; then
23094     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23097   (eval $ac_try) 2>&5
23098   ac_status=$?
23099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23100   test $ac_status = 0; }; }
23101     then
23102         gcc_cv_as_comdat_group=yes
23103     else
23104       echo "configure: failed program was" >&5
23105       cat conftest.s >&5
23106     fi
23107     rm -f conftest.o conftest.s
23108   fi
23109 fi
23110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23111 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23112
23113 if test $gcc_cv_as_comdat_group = yes; then
23114   gcc_cv_as_comdat_group_percent=no
23115   gcc_cv_as_comdat_group_group=no
23116 else
23117  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23118 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23119 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23120   $as_echo_n "(cached) " >&6
23121 else
23122   gcc_cv_as_comdat_group_percent=no
23123     if test $in_tree_gas = yes; then
23124     if test $in_tree_gas_is_elf = yes \
23125   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23126   then gcc_cv_as_comdat_group_percent=yes
23127 fi
23128   elif test x$gcc_cv_as != x; then
23129     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23130     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23131   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23132   (eval $ac_try) 2>&5
23133   ac_status=$?
23134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23135   test $ac_status = 0; }; }
23136     then
23137         gcc_cv_as_comdat_group_percent=yes
23138     else
23139       echo "configure: failed program was" >&5
23140       cat conftest.s >&5
23141     fi
23142     rm -f conftest.o conftest.s
23143   fi
23144 fi
23145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23146 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23147
23148  if test $gcc_cv_as_comdat_group_percent = yes; then
23149    gcc_cv_as_comdat_group_group=no
23150  else
23151    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23152      gcc_cv_as_comdat_group_group=no
23153    fi
23154    case "${target}" in
23155      # Sun as uses a completely different syntax.
23156      *-*-solaris2*)
23157        case "${target}" in
23158          sparc*-*-solaris2*)
23159            conftest_s='
23160                .group foo,".text%foo",#comdat
23161                .section ".text%foo", #alloc,#execinstr,#progbits
23162                .globl foo
23163              foo:
23164              '
23165            ;;
23166          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23167            conftest_s='
23168                .group foo,.text%foo,#comdat
23169                .section .text%foo, "ax", @progbits
23170                .globl  foo
23171              foo:
23172              '
23173            ;;
23174        esac
23175        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23176 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23177 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23178   $as_echo_n "(cached) " >&6
23179 else
23180   gcc_cv_as_comdat_group_group=no
23181   if test x$gcc_cv_as != x; then
23182     $as_echo "$conftest_s" > conftest.s
23183     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23184   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23185   (eval $ac_try) 2>&5
23186   ac_status=$?
23187   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23188   test $ac_status = 0; }; }
23189     then
23190         gcc_cv_as_comdat_group_group=yes
23191     else
23192       echo "configure: failed program was" >&5
23193       cat conftest.s >&5
23194     fi
23195     rm -f conftest.o conftest.s
23196   fi
23197 fi
23198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23199 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23200
23201        ;;
23202    esac
23203  fi
23204 fi
23205 if test x"$ld_is_gold" = xyes; then
23206   comdat_group=yes
23207 elif test $in_tree_ld = yes ; then
23208   comdat_group=no
23209   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23210      && test $in_tree_ld_is_elf = yes; then
23211      comdat_group=yes
23212   fi
23213 elif echo "$ld_ver" | grep GNU > /dev/null; then
23214   comdat_group=yes
23215   if test 0"$ld_date" -lt 20050308; then
23216     if test -n "$ld_date"; then
23217       # If there was date string, but was earlier than 2005-03-08, fail
23218       comdat_group=no
23219     elif test "$ld_vers_major" -lt 2; then
23220       comdat_group=no
23221     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23222       comdat_group=no
23223     fi
23224   fi
23225 else
23226   case "${target}" in
23227     *-*-solaris2.1[1-9]*)
23228       comdat_group=no
23229       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23230       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23231       # version 1.688.
23232       #
23233       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23234       # least ld version 1.2267.
23235       if test "$ld_vers_major" -gt 1; then
23236         comdat_group=yes
23237       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23238         comdat_group=yes
23239       elif test "$ld_vers_minor" -ge 2267; then
23240         comdat_group=yes
23241       fi
23242       ;;
23243     *)
23244       # Assume linkers other than GNU ld don't support COMDAT group.
23245       comdat_group=no
23246       ;;
23247   esac
23248 fi
23249 # Allow overriding the automatic COMDAT group tests above.
23250 # Check whether --enable-comdat was given.
23251 if test "${enable_comdat+set}" = set; then :
23252   enableval=$enable_comdat; comdat_group="$enable_comdat"
23253 fi
23254
23255 if test $comdat_group = no; then
23256   gcc_cv_as_comdat_group=no
23257   gcc_cv_as_comdat_group_percent=no
23258   gcc_cv_as_comdat_group_group=no
23259 fi
23260
23261 cat >>confdefs.h <<_ACEOF
23262 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23263     || test $gcc_cv_as_comdat_group_percent = yes \
23264     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23265 _ACEOF
23266
23267
23268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23269 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23270 if test "${gcc_cv_as_discriminator+set}" = set; then :
23271   $as_echo_n "(cached) " >&6
23272 else
23273   gcc_cv_as_discriminator=no
23274     if test $in_tree_gas = yes; then
23275     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23276   then gcc_cv_as_discriminator=yes
23277 fi
23278   elif test x$gcc_cv_as != x; then
23279     $as_echo '  .text
23280         .file 1 "conf.c"
23281         .loc 1 1 0 discriminator 1' > conftest.s
23282     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23283   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23284   (eval $ac_try) 2>&5
23285   ac_status=$?
23286   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23287   test $ac_status = 0; }; }
23288     then
23289         gcc_cv_as_discriminator=yes
23290     else
23291       echo "configure: failed program was" >&5
23292       cat conftest.s >&5
23293     fi
23294     rm -f conftest.o conftest.s
23295   fi
23296 fi
23297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23298 $as_echo "$gcc_cv_as_discriminator" >&6; }
23299 if test $gcc_cv_as_discriminator = yes; then
23300
23301 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23302
23303 fi
23304
23305 # Thread-local storage - the check is heavily parameterized.
23306 conftest_s=
23307 tls_first_major=
23308 tls_first_minor=
23309 tls_as_opt=
23310 case "$target" in
23311   alpha*-*-*)
23312     conftest_s='
23313         .section ".tdata","awT",@progbits
23314 foo:    .long   25
23315         .text
23316         ldq     $27,__tls_get_addr($29)         !literal!1
23317         lda     $16,foo($29)                    !tlsgd!1
23318         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23319         ldq     $27,__tls_get_addr($29)         !literal!2
23320         lda     $16,foo($29)                    !tlsldm!2
23321         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23322         ldq     $1,foo($29)                     !gotdtprel
23323         ldah    $2,foo($29)                     !dtprelhi
23324         lda     $3,foo($2)                      !dtprello
23325         lda     $4,foo($29)                     !dtprel
23326         ldq     $1,foo($29)                     !gottprel
23327         ldah    $2,foo($29)                     !tprelhi
23328         lda     $3,foo($2)                      !tprello
23329         lda     $4,foo($29)                     !tprel'
23330         tls_first_major=2
23331         tls_first_minor=13
23332         tls_as_opt=--fatal-warnings
23333         ;;
23334   cris-*-*|crisv32-*-*)
23335     conftest_s='
23336         .section ".tdata","awT",@progbits
23337 x:      .long   25
23338         .text
23339         move.d x:IE,$r10
23340         nop'
23341         tls_first_major=2
23342         tls_first_minor=20
23343         tls_as_opt=--fatal-warnings
23344         ;;
23345   frv*-*-*)
23346     conftest_s='
23347         .section ".tdata","awT",@progbits
23348 x:      .long   25
23349         .text
23350         call    #gettlsoff(x)'
23351         tls_first_major=2
23352         tls_first_minor=14
23353         ;;
23354   hppa*-*-linux*)
23355     conftest_s='
23356 t1:     .reg    %r20
23357 t2:     .reg    %r21
23358 gp:     .reg    %r19
23359         .section ".tdata","awT",@progbits
23360 foo:    .long   25
23361         .text
23362         .align  4
23363         addil LT%foo-$tls_gdidx$,gp
23364         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23365         b __tls_get_addr
23366         nop
23367         addil LT%foo-$tls_ldidx$,gp
23368         b __tls_get_addr
23369         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23370         addil LR%foo-$tls_dtpoff$,%ret0
23371         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23372         mfctl %cr27,%t1
23373         addil LT%foo-$tls_ieoff$,gp
23374         ldw RT%foo-$tls_ieoff$(%r1),%t2
23375         add %t1,%t2,%t3
23376         mfctl %cr27,%t1
23377         addil LR%foo-$tls_leoff$,%t1
23378         ldo RR%foo-$tls_leoff$(%r1),%t2'
23379         tls_first_major=2
23380         tls_first_minor=15
23381         tls_as_opt=--fatal-warnings
23382         ;;
23383   arm*-*-*)
23384     conftest_s='
23385         .section ".tdata","awT",%progbits
23386 foo:    .long   25
23387         .text
23388 .word foo(gottpoff)
23389 .word foo(tpoff)
23390 .word foo(tlsgd)
23391 .word foo(tlsldm)
23392 .word foo(tlsldo)'
23393         tls_first_major=2
23394         tls_first_minor=17
23395         ;;
23396   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23397     case "$target" in
23398       i[34567]86-*-solaris2.*)
23399         on_solaris=yes
23400         tga_func=___tls_get_addr
23401         ;;
23402       x86_64-*-solaris2.1[0-9]*)
23403         on_solaris=yes
23404         tga_func=__tls_get_addr
23405         ;;
23406       *)
23407         on_solaris=no
23408         ;;
23409     esac
23410     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23411       conftest_s='
23412         .section .tdata,"awt",@progbits'
23413       tls_first_major=0
23414       tls_first_minor=0
23415
23416 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23417
23418     else
23419       conftest_s='
23420         .section ".tdata","awT",@progbits'
23421       tls_first_major=2
23422       tls_first_minor=14
23423       tls_as_opt="--fatal-warnings"
23424     fi
23425     conftest_s="$conftest_s
23426 foo:    .long   25
23427         .text
23428         movl    %gs:0, %eax
23429         leal    foo@tlsgd(,%ebx,1), %eax
23430         leal    foo@tlsldm(%ebx), %eax
23431         leal    foo@dtpoff(%eax), %edx
23432         movl    foo@gottpoff(%ebx), %eax
23433         subl    foo@gottpoff(%ebx), %eax
23434         addl    foo@gotntpoff(%ebx), %eax
23435         movl    foo@indntpoff, %eax
23436         movl    \$foo@tpoff, %eax
23437         subl    \$foo@tpoff, %eax
23438         leal    foo@ntpoff(%ecx), %eax"
23439     ;;
23440   x86_64-*-*)
23441     conftest_s='
23442         .section ".tdata","awT",@progbits
23443 foo:    .long   25
23444         .text
23445         movq    %fs:0, %rax
23446         leaq    foo@TLSGD(%rip), %rdi
23447         leaq    foo@TLSLD(%rip), %rdi
23448         leaq    foo@DTPOFF(%rax), %rdx
23449         movq    foo@GOTTPOFF(%rip), %rax
23450         movq    $foo@TPOFF, %rax'
23451         tls_first_major=2
23452         tls_first_minor=14
23453         tls_as_opt=--fatal-warnings
23454         ;;
23455   ia64-*-*)
23456     conftest_s='
23457         .section ".tdata","awT",@progbits
23458 foo:    data8   25
23459         .text
23460         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23461         addl    r17 = @ltoff(@dtprel(foo#)), gp
23462         addl    r18 = @ltoff(@tprel(foo#)), gp
23463         addl    r19 = @dtprel(foo#), gp
23464         adds    r21 = @dtprel(foo#), r13
23465         movl    r23 = @dtprel(foo#)
23466         addl    r20 = @tprel(foo#), gp
23467         adds    r22 = @tprel(foo#), r13
23468         movl    r24 = @tprel(foo#)'
23469         tls_first_major=2
23470         tls_first_minor=13
23471         tls_as_opt=--fatal-warnings
23472         ;;
23473   mips*-*-*)
23474     conftest_s='
23475         .section .tdata,"awT",@progbits
23476 x:
23477         .word 2
23478         .text
23479         addiu $4, $28, %tlsgd(x)
23480         addiu $4, $28, %tlsldm(x)
23481         lui $4, %dtprel_hi(x)
23482         addiu $4, $4, %dtprel_lo(x)
23483         lw $4, %gottprel(x)($28)
23484         lui $4, %tprel_hi(x)
23485         addiu $4, $4, %tprel_lo(x)'
23486         tls_first_major=2
23487         tls_first_minor=16
23488         tls_as_opt='-32 --fatal-warnings'
23489         ;;
23490   m68k-*-*)
23491     conftest_s='
23492         .section .tdata,"awT",@progbits
23493 x:
23494         .word 2
23495         .text
23496 foo:
23497         move.l x@TLSGD(%a5),%a0
23498         move.l x@TLSLDM(%a5),%a0
23499         move.l x@TLSLDO(%a5),%a0
23500         move.l x@TLSIE(%a5),%a0
23501         move.l x@TLSLE(%a5),%a0'
23502         tls_first_major=2
23503         tls_first_minor=19
23504         tls_as_opt='--fatal-warnings'
23505         ;;
23506   aarch64*-*-*)
23507     conftest_s='
23508         .section ".tdata","awT",%progbits
23509 foo:    .long   25
23510         .text
23511         adrp  x0, :tlsgd:x
23512         add   x0, x0, #:tlsgd_lo12:x
23513         bl    __tls_get_addr
23514         nop'
23515         tls_first_major=2
23516         tls_first_minor=20
23517         tls_as_opt='--fatal-warnings'
23518         ;;
23519   powerpc-ibm-aix*)
23520     conftest_s='
23521         .extern __get_tpointer
23522         .toc
23523 LC..1:
23524         .tc a[TC],a[TL]@le
23525         .csect .text[PR]
23526 .tlstest:
23527         lwz 9,LC..1(2)
23528         bla __get_tpointer
23529         lwzx 3,9,3
23530         .globl a
23531         .csect a[TL],4
23532 a:
23533         .space 4'
23534         tls_first_major=0
23535         tls_first_minor=0
23536         ;;
23537   powerpc-*-*)
23538     conftest_s='
23539         .section ".tdata","awT",@progbits
23540         .align 2
23541 ld0:    .space 4
23542 ld1:    .space 4
23543 x1:     .space 4
23544 x2:     .space 4
23545 x3:     .space 4
23546         .text
23547         addi 3,31,ld0@got@tlsgd
23548         bl __tls_get_addr
23549         addi 3,31,x1@got@tlsld
23550         bl __tls_get_addr
23551         addi 9,3,x1@dtprel
23552         addis 9,3,x2@dtprel@ha
23553         addi 9,9,x2@dtprel@l
23554         lwz 9,x3@got@tprel(31)
23555         add 9,9,x@tls
23556         addi 9,2,x1@tprel
23557         addis 9,2,x2@tprel@ha
23558         addi 9,9,x2@tprel@l'
23559         tls_first_major=2
23560         tls_first_minor=14
23561         tls_as_opt="-a32 --fatal-warnings"
23562         ;;
23563   powerpc64-*-*)
23564     conftest_s='
23565         .section ".tdata","awT",@progbits
23566         .align 3
23567 ld0:    .space 8
23568 ld1:    .space 8
23569 x1:     .space 8
23570 x2:     .space 8
23571 x3:     .space 8
23572         .text
23573         addi 3,2,ld0@got@tlsgd
23574         bl .__tls_get_addr
23575         nop
23576         addi 3,2,ld1@toc
23577         bl .__tls_get_addr
23578         nop
23579         addi 3,2,x1@got@tlsld
23580         bl .__tls_get_addr
23581         nop
23582         addi 9,3,x1@dtprel
23583         bl .__tls_get_addr
23584         nop
23585         addis 9,3,x2@dtprel@ha
23586         addi 9,9,x2@dtprel@l
23587         bl .__tls_get_addr
23588         nop
23589         ld 9,x3@got@dtprel(2)
23590         add 9,9,3
23591         bl .__tls_get_addr
23592         nop'
23593         tls_first_major=2
23594         tls_first_minor=14
23595         tls_as_opt="-a64 --fatal-warnings"
23596         ;;
23597   s390-*-*)
23598     conftest_s='
23599         .section ".tdata","awT",@progbits
23600 foo:    .long   25
23601         .text
23602         .long   foo@TLSGD
23603         .long   foo@TLSLDM
23604         .long   foo@DTPOFF
23605         .long   foo@NTPOFF
23606         .long   foo@GOTNTPOFF
23607         .long   foo@INDNTPOFF
23608         l       %r1,foo@GOTNTPOFF(%r12)
23609         l       %r1,0(%r1):tls_load:foo
23610         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23611         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23612         tls_first_major=2
23613         tls_first_minor=14
23614         tls_as_opt="-m31 --fatal-warnings"
23615         ;;
23616   s390x-*-*)
23617     conftest_s='
23618         .section ".tdata","awT",@progbits
23619 foo:    .long   25
23620         .text
23621         .quad   foo@TLSGD
23622         .quad   foo@TLSLDM
23623         .quad   foo@DTPOFF
23624         .quad   foo@NTPOFF
23625         .quad   foo@GOTNTPOFF
23626         lg      %r1,foo@GOTNTPOFF(%r12)
23627         larl    %r1,foo@INDNTPOFF
23628         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23629         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23630         tls_first_major=2
23631         tls_first_minor=14
23632         tls_as_opt="-m64 -Aesame --fatal-warnings"
23633         ;;
23634   sh-*-* | sh[34]-*-*)
23635     conftest_s='
23636         .section ".tdata","awT",@progbits
23637 foo:    .long   25
23638         .text
23639         .long   foo@TLSGD
23640         .long   foo@TLSLDM
23641         .long   foo@DTPOFF
23642         .long   foo@GOTTPOFF
23643         .long   foo@TPOFF'
23644         tls_first_major=2
23645         tls_first_minor=13
23646         tls_as_opt=--fatal-warnings
23647         ;;
23648   sparc*-*-*)
23649     case "$target" in
23650       sparc*-sun-solaris2.*)
23651         on_solaris=yes
23652         tga_func=__tls_get_addr
23653         ;;
23654       *)
23655         on_solaris=no
23656         ;;
23657     esac
23658     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23659       conftest_s='
23660         .section ".tdata",#alloc,#write,#tls'
23661         tls_first_major=0
23662         tls_first_minor=0
23663     else
23664       conftest_s='
23665         .section ".tdata","awT",@progbits'
23666         tls_first_major=2
23667         tls_first_minor=14
23668         tls_as_opt="-32 --fatal-warnings"
23669     fi
23670     conftest_s="$conftest_s
23671 foo:    .long   25
23672         .text
23673         sethi   %tgd_hi22(foo), %o0
23674         add     %o0, %tgd_lo10(foo), %o1
23675         add     %l7, %o1, %o0, %tgd_add(foo)
23676         call    __tls_get_addr, %tgd_call(foo)
23677         sethi   %tldm_hi22(foo), %l1
23678         add     %l1, %tldm_lo10(foo), %l2
23679         add     %l7, %l2, %o0, %tldm_add(foo)
23680         call    __tls_get_addr, %tldm_call(foo)
23681         sethi   %tldo_hix22(foo), %l3
23682         xor     %l3, %tldo_lox10(foo), %l4
23683         add     %o0, %l4, %l5, %tldo_add(foo)
23684         sethi   %tie_hi22(foo), %o3
23685         add     %o3, %tie_lo10(foo), %o3
23686         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23687         add     %g7, %o2, %o4, %tie_add(foo)
23688         sethi   %tle_hix22(foo), %l1
23689         xor     %l1, %tle_lox10(foo), %o5
23690         ld      [%g7 + %o5], %o1"
23691         ;;
23692   tilepro*-*-*)
23693       conftest_s='
23694         .section ".tdata","awT",@progbits
23695 foo:    .long   25
23696         .text
23697         addli   r0, zero, tls_gd(foo)
23698         auli    r0, zero, tls_gd_ha16(foo)
23699         addli   r0, r0, tls_gd_lo16(foo)
23700         jal     __tls_get_addr
23701         addli   r0, zero, tls_ie(foo)
23702         auli    r0, r0, tls_ie_ha16(foo)
23703         addli   r0, r0, tls_ie_lo16(foo)'
23704         tls_first_major=2
23705         tls_first_minor=22
23706         tls_as_opt="--fatal-warnings"
23707         ;;
23708   tilegx*-*-*)
23709       conftest_s='
23710         .section ".tdata","awT",@progbits
23711 foo:    .long   25
23712         .text
23713         shl16insli r0, zero, hw0_last_tls_gd(foo)
23714         shl16insli r0, zero, hw1_last_tls_gd(foo)
23715         shl16insli r0, r0,   hw0_tls_gd(foo)
23716         jal        __tls_get_addr
23717         shl16insli r0, zero, hw1_last_tls_ie(foo)
23718         shl16insli r0, r0,   hw0_tls_ie(foo)'
23719         tls_first_major=2
23720         tls_first_minor=22
23721         tls_as_opt="--fatal-warnings"
23722         ;;
23723   xtensa*-*-*)
23724     conftest_s='
23725         .section ".tdata","awT",@progbits
23726 foo:    .long   25
23727         .text
23728         movi    a8, foo@TLSFUNC
23729         movi    a10, foo@TLSARG
23730         callx8.tls a8, foo@TLSCALL'
23731         tls_first_major=2
23732         tls_first_minor=19
23733         ;;
23734 esac
23735 set_have_as_tls=no
23736 if test "x$enable_tls" = xno ; then
23737   : # TLS explicitly disabled.
23738 elif test "x$enable_tls" = xyes ; then
23739   set_have_as_tls=yes # TLS explicitly enabled.
23740 elif test -z "$tls_first_major"; then
23741   : # If we don't have a check, assume no support.
23742 else
23743   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23744 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23745 if test "${gcc_cv_as_tls+set}" = set; then :
23746   $as_echo_n "(cached) " >&6
23747 else
23748   gcc_cv_as_tls=no
23749     if test $in_tree_gas = yes; then
23750     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23751   then gcc_cv_as_tls=yes
23752 fi
23753   elif test x$gcc_cv_as != x; then
23754     $as_echo "$conftest_s" > conftest.s
23755     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23756   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23757   (eval $ac_try) 2>&5
23758   ac_status=$?
23759   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23760   test $ac_status = 0; }; }
23761     then
23762         gcc_cv_as_tls=yes
23763     else
23764       echo "configure: failed program was" >&5
23765       cat conftest.s >&5
23766     fi
23767     rm -f conftest.o conftest.s
23768   fi
23769 fi
23770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23771 $as_echo "$gcc_cv_as_tls" >&6; }
23772 if test $gcc_cv_as_tls = yes; then
23773   set_have_as_tls=yes
23774 fi
23775 fi
23776 case "$target" in
23777   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23778   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23779   # Sun style that Sun ld and GCC don't support any longer.
23780   *-*-solaris2.*)
23781     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23782 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23783     ld_tls_support=no
23784     # Check ld and ld.so.1 TLS support.
23785     if echo "$ld_ver" | grep GNU > /dev/null; then
23786       # Assume all interesting versions of GNU ld have TLS support.
23787       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23788       ld_tls_support=yes
23789     else
23790       case "$target" in
23791         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23792         i?86-*-solaris2.9)
23793           min_tls_ld_vers_minor=374
23794           ;;
23795         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23796         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23797           min_tls_ld_vers_minor=343
23798           ;;
23799       esac
23800       if test "$ld_vers_major" -gt 1 || \
23801         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23802         ld_tls_support=yes
23803       else
23804         set_have_as_tls=no
23805       fi
23806     fi
23807     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23808 $as_echo "$ld_tls_support" >&6; }
23809
23810     save_LIBS="$LIBS"
23811     save_LDFLAGS="$LDFLAGS"
23812     LIBS=
23813     LDFLAGS=
23814
23815     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23816 $as_echo_n "checking library containing $tga_func... " >&6; }
23817     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23818     # (32-bit x86) only lived in libthread, so check for that.  Keep
23819     # set_have_as_tls if found, disable if not.
23820     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23822 $as_echo_n "checking for library containing $tga_func... " >&6; }
23823 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23824   $as_echo_n "(cached) " >&6
23825 else
23826   ac_func_search_save_LIBS=$LIBS
23827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23828 /* end confdefs.h.  */
23829
23830 /* Override any GCC internal prototype to avoid an error.
23831    Use char because int might match the return type of a GCC
23832    builtin and then its argument prototype would still apply.  */
23833 #ifdef __cplusplus
23834 extern "C"
23835 #endif
23836 char $tga_func ();
23837 int
23838 main ()
23839 {
23840 return $tga_func ();
23841   ;
23842   return 0;
23843 }
23844 _ACEOF
23845 for ac_lib in '' thread; do
23846   if test -z "$ac_lib"; then
23847     ac_res="none required"
23848   else
23849     ac_res=-l$ac_lib
23850     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23851   fi
23852   if ac_fn_c_try_link "$LINENO"; then :
23853   eval "$as_ac_Search=\$ac_res"
23854 fi
23855 rm -f core conftest.err conftest.$ac_objext \
23856     conftest$ac_exeext
23857   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23858   break
23859 fi
23860 done
23861 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23862
23863 else
23864   eval "$as_ac_Search=no"
23865 fi
23866 rm conftest.$ac_ext
23867 LIBS=$ac_func_search_save_LIBS
23868 fi
23869 eval ac_res=\$$as_ac_Search
23870                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23871 $as_echo "$ac_res" >&6; }
23872 eval ac_res=\$$as_ac_Search
23873 if test "$ac_res" != no; then :
23874   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23875
23876 else
23877   set_have_as_tls=no
23878 fi
23879
23880     # Clear LIBS if we cannot support TLS.
23881     if test $set_have_as_tls = no; then
23882       LIBS=
23883     fi
23884     # Always define LIB_TLS_SPEC, even without TLS support.
23885
23886 cat >>confdefs.h <<_ACEOF
23887 #define LIB_TLS_SPEC "$LIBS"
23888 _ACEOF
23889
23890     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23891 $as_echo "$LIBS" >&6; }
23892
23893     LIBS="$save_LIBS"
23894     LDFLAGS="$save_LDFLAGS"
23895     ;;
23896 esac
23897 if test $set_have_as_tls = yes ; then
23898
23899 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23900
23901 fi
23902
23903 # Target-specific assembler checks.
23904
23905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23906 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23907 gcc_cv_ld_static_dynamic=no
23908 gcc_cv_ld_static_option='-Bstatic'
23909 gcc_cv_ld_dynamic_option='-Bdynamic'
23910 if test $in_tree_ld = yes ; then
23911   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23912     gcc_cv_ld_static_dynamic=yes
23913   fi
23914 elif test x$gcc_cv_ld != x; then
23915   # Check if linker supports -Bstatic/-Bdynamic option
23916   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23917      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23918       gcc_cv_ld_static_dynamic=yes
23919   else
23920     case "$target" in
23921       # AIX ld uses -b flags
23922       *-*-aix4.[23]* | *-*-aix[5-9]*)
23923         gcc_cv_ld_static_dynamic=yes
23924         gcc_cv_ld_static_option="-bstatic"
23925         gcc_cv_ld_dynamic_option="-bdynamic"
23926         ;;
23927       # HP-UX ld uses -a flags to select between shared and archive.
23928       *-*-hpux*)
23929         if test x"$gnu_ld" = xno; then
23930           gcc_cv_ld_static_dynamic=yes
23931           gcc_cv_ld_static_option="-aarchive_shared"
23932           gcc_cv_ld_dynamic_option="-adefault"
23933         fi
23934         ;;
23935       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23936       *-*-solaris2*)
23937         gcc_cv_ld_static_dynamic=yes
23938         ;;
23939     esac
23940   fi
23941 fi
23942 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23943
23944 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23945
23946
23947 cat >>confdefs.h <<_ACEOF
23948 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23949 _ACEOF
23950
23951
23952 cat >>confdefs.h <<_ACEOF
23953 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23954 _ACEOF
23955
23956 fi
23957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23958 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23959
23960 if test x"$demangler_in_ld" = xyes; then
23961   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23962 $as_echo_n "checking linker --demangle support... " >&6; }
23963   gcc_cv_ld_demangle=no
23964   if test $in_tree_ld = yes; then
23965     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23966       gcc_cv_ld_demangle=yes
23967     fi
23968   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23969     # Check if the GNU linker supports --demangle option
23970     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23971       gcc_cv_ld_demangle=yes
23972     fi
23973   fi
23974   if test x"$gcc_cv_ld_demangle" = xyes; then
23975
23976 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23977
23978   fi
23979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23980 $as_echo "$gcc_cv_ld_demangle" >&6; }
23981 fi
23982
23983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23984 $as_echo_n "checking linker plugin support... " >&6; }
23985 gcc_cv_lto_plugin=0
23986 if test -f liblto_plugin.la; then
23987   save_ld_ver="$ld_ver"
23988   save_ld_vers_major="$ld_vers_major"
23989   save_ld_vers_minor="$ld_vers_minor"
23990   save_ld_is_gold="$ld_is_gold"
23991
23992   ld_is_gold=no
23993
23994   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23995     ld_ver="GNU ld"
23996     # FIXME: ld_is_gold?
23997     ld_vers_major="$gcc_cv_gld_major_version"
23998     ld_vers_minor="$gcc_cv_gld_minor_version"
23999   else
24000     # Determine plugin linker version.
24001     # FIXME: Partial duplicate from above, generalize.
24002     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24003     if echo "$ld_ver" | grep GNU > /dev/null; then
24004       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24005         ld_is_gold=yes
24006         ld_vers=`echo $ld_ver | sed -n \
24007             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24008       else
24009         ld_vers=`echo $ld_ver | sed -n \
24010             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24011       fi
24012       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24013       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24014     fi
24015   fi
24016
24017   # Determine plugin support.
24018   if echo "$ld_ver" | grep GNU > /dev/null; then
24019     # Require GNU ld or gold 2.21+ for plugin support by default.
24020     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24021       gcc_cv_lto_plugin=2
24022     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24023     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24024       gcc_cv_lto_plugin=1
24025     fi
24026   fi
24027
24028   ld_ver="$save_ld_ver"
24029   ld_vers_major="$save_ld_vers_major"
24030   ld_vers_minor="$save_ld_vers_minor"
24031   ld_is_gold="$save_ld_is_gold"
24032 fi
24033
24034 cat >>confdefs.h <<_ACEOF
24035 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24036 _ACEOF
24037
24038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24039 $as_echo "$gcc_cv_lto_plugin" >&6; }
24040
24041 case "$target" in
24042   # All TARGET_ABI_OSF targets.
24043   alpha*-*-linux* | alpha*-*-*bsd*)
24044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24045 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24046 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24047   $as_echo_n "(cached) " >&6
24048 else
24049   gcc_cv_as_alpha_explicit_relocs=no
24050     if test $in_tree_gas = yes; then
24051     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24052   then gcc_cv_as_alpha_explicit_relocs=yes
24053 fi
24054   elif test x$gcc_cv_as != x; then
24055     $as_echo '  .set nomacro
24056         .text
24057         extbl   $3, $2, $3      !lituse_bytoff!1
24058         ldq     $2, a($29)      !literal!1
24059         ldq     $4, b($29)      !literal!2
24060         ldq_u   $3, 0($2)       !lituse_base!1
24061         ldq     $27, f($29)     !literal!5
24062         jsr     $26, ($27), f   !lituse_jsr!5
24063         ldah    $29, 0($26)     !gpdisp!3
24064         lda     $0, c($29)      !gprel
24065         ldah    $1, d($29)      !gprelhigh
24066         lda     $1, d($1)       !gprellow
24067         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24068     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24069   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24070   (eval $ac_try) 2>&5
24071   ac_status=$?
24072   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24073   test $ac_status = 0; }; }
24074     then
24075         gcc_cv_as_alpha_explicit_relocs=yes
24076     else
24077       echo "configure: failed program was" >&5
24078       cat conftest.s >&5
24079     fi
24080     rm -f conftest.o conftest.s
24081   fi
24082 fi
24083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24084 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24085 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24086
24087 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24088
24089 fi
24090     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24091 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24092 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24093   $as_echo_n "(cached) " >&6
24094 else
24095   gcc_cv_as_alpha_jsrdirect_relocs=no
24096     if test $in_tree_gas = yes; then
24097     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24098   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24099 fi
24100   elif test x$gcc_cv_as != x; then
24101     $as_echo '  .set nomacro
24102         .text
24103         ldq     $27, a($29)     !literal!1
24104         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24105     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24106   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24107   (eval $ac_try) 2>&5
24108   ac_status=$?
24109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24110   test $ac_status = 0; }; }
24111     then
24112         gcc_cv_as_alpha_jsrdirect_relocs=yes
24113     else
24114       echo "configure: failed program was" >&5
24115       cat conftest.s >&5
24116     fi
24117     rm -f conftest.o conftest.s
24118   fi
24119 fi
24120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24121 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24122 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24123
24124 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24125
24126 fi
24127     ;;
24128
24129   cris-*-*)
24130     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24131 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24132 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24133   $as_echo_n "(cached) " >&6
24134 else
24135   gcc_cv_as_cris_no_mul_bug=no
24136     if test $in_tree_gas = yes; then
24137     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24138   then gcc_cv_as_cris_no_mul_bug=yes
24139 fi
24140   elif test x$gcc_cv_as != x; then
24141     $as_echo '.text' > conftest.s
24142     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24143   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24144   (eval $ac_try) 2>&5
24145   ac_status=$?
24146   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24147   test $ac_status = 0; }; }
24148     then
24149         gcc_cv_as_cris_no_mul_bug=yes
24150     else
24151       echo "configure: failed program was" >&5
24152       cat conftest.s >&5
24153     fi
24154     rm -f conftest.o conftest.s
24155   fi
24156 fi
24157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24158 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24159 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24160
24161 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24162
24163 fi
24164     ;;
24165
24166   sparc*-*-*)
24167     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24168 $as_echo_n "checking assembler for .register... " >&6; }
24169 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24170   $as_echo_n "(cached) " >&6
24171 else
24172   gcc_cv_as_sparc_register_op=no
24173   if test x$gcc_cv_as != x; then
24174     $as_echo '.register %g2, #scratch' > conftest.s
24175     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24176   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24177   (eval $ac_try) 2>&5
24178   ac_status=$?
24179   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24180   test $ac_status = 0; }; }
24181     then
24182         gcc_cv_as_sparc_register_op=yes
24183     else
24184       echo "configure: failed program was" >&5
24185       cat conftest.s >&5
24186     fi
24187     rm -f conftest.o conftest.s
24188   fi
24189 fi
24190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24191 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24192 if test $gcc_cv_as_sparc_register_op = yes; then
24193
24194 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24195
24196 fi
24197
24198     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24199 $as_echo_n "checking assembler for #nobits... " >&6; }
24200 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24201   $as_echo_n "(cached) " >&6
24202 else
24203   gcc_cv_as_sparc_nobits=no
24204   if test x$gcc_cv_as != x; then
24205     $as_echo '.section "nobits",#alloc,#write,#nobits
24206        .section "progbits",#alloc,#write,#progbits' > conftest.s
24207     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24208   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24209   (eval $ac_try) 2>&5
24210   ac_status=$?
24211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24212   test $ac_status = 0; }; }
24213     then
24214         gcc_cv_as_sparc_nobits=yes
24215     else
24216       echo "configure: failed program was" >&5
24217       cat conftest.s >&5
24218     fi
24219     rm -f conftest.o conftest.s
24220   fi
24221 fi
24222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24223 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24224
24225
24226 cat >>confdefs.h <<_ACEOF
24227 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24228 _ACEOF
24229
24230
24231     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24232 $as_echo_n "checking assembler for -relax option... " >&6; }
24233 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24234   $as_echo_n "(cached) " >&6
24235 else
24236   gcc_cv_as_sparc_relax=no
24237   if test x$gcc_cv_as != x; then
24238     $as_echo '.text' > conftest.s
24239     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24240   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24241   (eval $ac_try) 2>&5
24242   ac_status=$?
24243   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24244   test $ac_status = 0; }; }
24245     then
24246         gcc_cv_as_sparc_relax=yes
24247     else
24248       echo "configure: failed program was" >&5
24249       cat conftest.s >&5
24250     fi
24251     rm -f conftest.o conftest.s
24252   fi
24253 fi
24254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24255 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24256 if test $gcc_cv_as_sparc_relax = yes; then
24257
24258 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24259
24260 fi
24261
24262     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24263 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24264 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24265   $as_echo_n "(cached) " >&6
24266 else
24267   gcc_cv_as_sparc_gotdata_op=no
24268   if test x$gcc_cv_as != x; then
24269     $as_echo '.text
24270 .align 4
24271 foo:
24272         nop
24273 bar:
24274         sethi %gdop_hix22(foo), %g1
24275         xor    %g1, %gdop_lox10(foo), %g1
24276         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24277     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24278   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24279   (eval $ac_try) 2>&5
24280   ac_status=$?
24281   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24282   test $ac_status = 0; }; }
24283     then
24284         if test x$gcc_cv_ld != x \
24285        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24286          if test x$gcc_cv_objdump != x; then
24287            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24288               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24289                gcc_cv_as_sparc_gotdata_op=no
24290            else
24291                gcc_cv_as_sparc_gotdata_op=yes
24292            fi
24293          fi
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_gotdata_op" >&5
24304 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24305 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24306
24307 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24308
24309 fi
24310
24311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24312 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24313 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24314   $as_echo_n "(cached) " >&6
24315 else
24316   gcc_cv_as_sparc_ua_pcrel=no
24317   if test x$gcc_cv_as != x; then
24318     $as_echo '.text
24319 foo:
24320         nop
24321 .data
24322 .align 4
24323 .byte 0
24324 .uaword %r_disp32(foo)' > conftest.s
24325     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24326   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24327   (eval $ac_try) 2>&5
24328   ac_status=$?
24329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24330   test $ac_status = 0; }; }
24331     then
24332         if test x$gcc_cv_ld != x \
24333        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24334          gcc_cv_as_sparc_ua_pcrel=yes
24335        fi
24336        rm -f conftest
24337     else
24338       echo "configure: failed program was" >&5
24339       cat conftest.s >&5
24340     fi
24341     rm -f conftest.o conftest.s
24342   fi
24343 fi
24344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24345 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24346 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24347
24348 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24349
24350
24351       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24352 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24353 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24354   $as_echo_n "(cached) " >&6
24355 else
24356   gcc_cv_as_sparc_ua_pcrel_hidden=no
24357   if test x$gcc_cv_as != x; then
24358     $as_echo '.data
24359 .align 4
24360 .byte 0x31
24361 .uaword %r_disp32(foo)
24362 .byte 0x32, 0x33, 0x34
24363 .global foo
24364 .hidden foo
24365 foo:
24366 .skip 4' > conftest.s
24367     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24368   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24369   (eval $ac_try) 2>&5
24370   ac_status=$?
24371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24372   test $ac_status = 0; }; }
24373     then
24374         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24375          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24376          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24377             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24378             if $gcc_cv_objdump -R conftest 2> /dev/null \
24379                | grep 'DISP32' > /dev/null 2>&1; then
24380                 :
24381             else
24382                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24383             fi
24384          fi
24385          rm -f conftest
24386     else
24387       echo "configure: failed program was" >&5
24388       cat conftest.s >&5
24389     fi
24390     rm -f conftest.o conftest.s
24391   fi
24392 fi
24393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24394 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24395 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24396
24397 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24398
24399 fi
24400
24401 fi # unaligned pcrel relocs
24402
24403     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24404 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24405 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24406   $as_echo_n "(cached) " >&6
24407 else
24408   gcc_cv_as_sparc_offsetable_lo10=no
24409   if test x$gcc_cv_as != x; then
24410     $as_echo '.text
24411         or %g1, %lo(ab) + 12, %g1
24412         or %g1, %lo(ab + 12), %g1' > conftest.s
24413     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24414   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24415   (eval $ac_try) 2>&5
24416   ac_status=$?
24417   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24418   test $ac_status = 0; }; }
24419     then
24420         if test x$gcc_cv_objdump != x \
24421        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24422           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24423          gcc_cv_as_sparc_offsetable_lo10=yes
24424        fi
24425     else
24426       echo "configure: failed program was" >&5
24427       cat conftest.s >&5
24428     fi
24429     rm -f conftest.o conftest.s
24430   fi
24431 fi
24432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24433 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24434 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24435
24436 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24437
24438 fi
24439
24440     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24441 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24442 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24443   $as_echo_n "(cached) " >&6
24444 else
24445   gcc_cv_as_sparc_fmaf=no
24446   if test x$gcc_cv_as != x; then
24447     $as_echo '.text
24448        .register %g2, #scratch
24449        .register %g3, #scratch
24450        .align 4
24451        fmaddd %f0, %f2, %f4, %f6
24452        addxccc %g1, %g2, %g3
24453        fsrl32 %f2, %f4, %f8
24454        fnaddd %f10, %f12, %f14' > conftest.s
24455     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24456   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24457   (eval $ac_try) 2>&5
24458   ac_status=$?
24459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24460   test $ac_status = 0; }; }
24461     then
24462         gcc_cv_as_sparc_fmaf=yes
24463     else
24464       echo "configure: failed program was" >&5
24465       cat conftest.s >&5
24466     fi
24467     rm -f conftest.o conftest.s
24468   fi
24469 fi
24470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24471 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24472 if test $gcc_cv_as_sparc_fmaf = yes; then
24473
24474 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24475
24476 fi
24477
24478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24479 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24480 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24481   $as_echo_n "(cached) " >&6
24482 else
24483   gcc_cv_as_sparc_sparc4=no
24484   if test x$gcc_cv_as != x; then
24485     $as_echo '.text
24486        .register %g2, #scratch
24487        .register %g3, #scratch
24488        .align 4
24489        cxbe %g2, %g3, 1f
24490 1:     cwbneg %g2, %g3, 1f
24491 1:     sha1
24492        md5
24493        aes_kexpand0 %f4, %f6, %f8
24494        des_round %f38, %f40, %f42, %f44
24495        camellia_f %f54, %f56, %f58, %f60
24496        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24497     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24498   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24499   (eval $ac_try) 2>&5
24500   ac_status=$?
24501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24502   test $ac_status = 0; }; }
24503     then
24504         gcc_cv_as_sparc_sparc4=yes
24505     else
24506       echo "configure: failed program was" >&5
24507       cat conftest.s >&5
24508     fi
24509     rm -f conftest.o conftest.s
24510   fi
24511 fi
24512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24513 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24514 if test $gcc_cv_as_sparc_sparc4 = yes; then
24515
24516 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24517
24518 fi
24519     ;;
24520
24521   i[34567]86-*-* | x86_64-*-*)
24522     case $target_os in
24523       cygwin*)
24524         # Full C++ conformance when using a shared libstdc++-v3 requires some
24525         # support from the Cygwin DLL, which in more recent versions exports
24526         # wrappers to aid in interposing and redirecting operators new, delete,
24527         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24528         # are configuring for a version of Cygwin that exports the wrappers.
24529         if test x$host = x$target; then
24530           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24531 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24532   gcc_ac_cygwin_dll_wrappers=yes
24533 else
24534   gcc_ac_cygwin_dll_wrappers=no
24535 fi
24536
24537         else
24538           # Can't check presence of libc functions during cross-compile, so
24539           # we just have to assume we're building for an up-to-date target.
24540           gcc_ac_cygwin_dll_wrappers=yes
24541         fi
24542
24543 cat >>confdefs.h <<_ACEOF
24544 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24545 _ACEOF
24546
24547     esac
24548     case $target_os in
24549       cygwin* | pe | mingw32* | interix*)
24550         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24551         # definition is used unconditionally to initialise the default state of
24552         # the target option variable that governs usage of the feature.
24553         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24554 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24555 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24556   $as_echo_n "(cached) " >&6
24557 else
24558   gcc_cv_as_comm_has_align=no
24559     if test $in_tree_gas = yes; then
24560     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24561   then gcc_cv_as_comm_has_align=yes
24562 fi
24563   elif test x$gcc_cv_as != x; then
24564     $as_echo '.comm foo,1,32' > conftest.s
24565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24567   (eval $ac_try) 2>&5
24568   ac_status=$?
24569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24570   test $ac_status = 0; }; }
24571     then
24572         gcc_cv_as_comm_has_align=yes
24573     else
24574       echo "configure: failed program was" >&5
24575       cat conftest.s >&5
24576     fi
24577     rm -f conftest.o conftest.s
24578   fi
24579 fi
24580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24581 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24582
24583
24584 cat >>confdefs.h <<_ACEOF
24585 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24586 _ACEOF
24587
24588         # Used for DWARF 2 in PE
24589         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24590 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24591 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24592   $as_echo_n "(cached) " >&6
24593 else
24594   gcc_cv_as_ix86_pe_secrel32=no
24595     if test $in_tree_gas = yes; then
24596     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24597   then gcc_cv_as_ix86_pe_secrel32=yes
24598 fi
24599   elif test x$gcc_cv_as != x; then
24600     $as_echo '.text
24601 foo:    nop
24602 .data
24603         .secrel32 foo' > conftest.s
24604     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24605   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24606   (eval $ac_try) 2>&5
24607   ac_status=$?
24608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24609   test $ac_status = 0; }; }
24610     then
24611         if test x$gcc_cv_ld != x \
24612            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24613              gcc_cv_as_ix86_pe_secrel32=yes
24614            fi
24615            rm -f conftest
24616     else
24617       echo "configure: failed program was" >&5
24618       cat conftest.s >&5
24619     fi
24620     rm -f conftest.o conftest.s
24621   fi
24622 fi
24623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24624 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24625 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24626
24627 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24628
24629 fi
24630         # Test if the assembler supports the extended form of the .section
24631         # directive that specifies section alignment.  LTO support uses this,
24632         # but normally only after installation, so we warn but don't fail the
24633         # configure if LTO is enabled but the assembler does not support it.
24634         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24635 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24636 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24637   $as_echo_n "(cached) " >&6
24638 else
24639   gcc_cv_as_section_has_align=no
24640     if test $in_tree_gas = yes; then
24641     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24642   then gcc_cv_as_section_has_align=yes
24643 fi
24644   elif test x$gcc_cv_as != x; then
24645     $as_echo '.section lto_test,"dr0"' > conftest.s
24646     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24647   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24648   (eval $ac_try) 2>&5
24649   ac_status=$?
24650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24651   test $ac_status = 0; }; }
24652     then
24653         gcc_cv_as_section_has_align=yes
24654     else
24655       echo "configure: failed program was" >&5
24656       cat conftest.s >&5
24657     fi
24658     rm -f conftest.o conftest.s
24659   fi
24660 fi
24661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24662 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24663
24664         if test x$gcc_cv_as_section_has_align != xyes; then
24665           case ",$enable_languages," in
24666             *,lto,*)
24667               { $as_echo "$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
24668 $as_echo "$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;}
24669               ;;
24670           esac
24671         fi
24672         # Test if the assembler supports the section flag 'e' for specifying
24673         # an excluded section.
24674         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24675 $as_echo_n "checking assembler for .section with e... " >&6; }
24676 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24677   $as_echo_n "(cached) " >&6
24678 else
24679   gcc_cv_as_section_has_e=no
24680     if test $in_tree_gas = yes; then
24681     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24682   then gcc_cv_as_section_has_e=yes
24683 fi
24684   elif test x$gcc_cv_as != x; then
24685     $as_echo '.section foo1,"e"
24686 .byte 0,0,0,0' > conftest.s
24687     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24688   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24689   (eval $ac_try) 2>&5
24690   ac_status=$?
24691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24692   test $ac_status = 0; }; }
24693     then
24694         gcc_cv_as_section_has_e=yes
24695     else
24696       echo "configure: failed program was" >&5
24697       cat conftest.s >&5
24698     fi
24699     rm -f conftest.o conftest.s
24700   fi
24701 fi
24702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24703 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24704
24705
24706 cat >>confdefs.h <<_ACEOF
24707 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24708 _ACEOF
24709
24710         ;;
24711     esac
24712
24713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24714 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24715 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24716   $as_echo_n "(cached) " >&6
24717 else
24718   gcc_cv_as_ix86_filds=no
24719   if test x$gcc_cv_as != x; then
24720     $as_echo 'filds mem; fists mem' > conftest.s
24721     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24722   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24723   (eval $ac_try) 2>&5
24724   ac_status=$?
24725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24726   test $ac_status = 0; }; }
24727     then
24728         gcc_cv_as_ix86_filds=yes
24729     else
24730       echo "configure: failed program was" >&5
24731       cat conftest.s >&5
24732     fi
24733     rm -f conftest.o conftest.s
24734   fi
24735 fi
24736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24737 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24738 if test $gcc_cv_as_ix86_filds = yes; then
24739
24740 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24741
24742 fi
24743
24744     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24745 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24746 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24747   $as_echo_n "(cached) " >&6
24748 else
24749   gcc_cv_as_ix86_fildq=no
24750   if test x$gcc_cv_as != x; then
24751     $as_echo 'fildq mem; fistpq mem' > conftest.s
24752     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24753   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24754   (eval $ac_try) 2>&5
24755   ac_status=$?
24756   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24757   test $ac_status = 0; }; }
24758     then
24759         gcc_cv_as_ix86_fildq=yes
24760     else
24761       echo "configure: failed program was" >&5
24762       cat conftest.s >&5
24763     fi
24764     rm -f conftest.o conftest.s
24765   fi
24766 fi
24767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24768 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24769 if test $gcc_cv_as_ix86_fildq = yes; then
24770
24771 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24772
24773 fi
24774
24775     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24776 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24777 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24778   $as_echo_n "(cached) " >&6
24779 else
24780   gcc_cv_as_ix86_cmov_sun_syntax=no
24781   if test x$gcc_cv_as != x; then
24782     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24783     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24784   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24785   (eval $ac_try) 2>&5
24786   ac_status=$?
24787   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24788   test $ac_status = 0; }; }
24789     then
24790         gcc_cv_as_ix86_cmov_sun_syntax=yes
24791     else
24792       echo "configure: failed program was" >&5
24793       cat conftest.s >&5
24794     fi
24795     rm -f conftest.o conftest.s
24796   fi
24797 fi
24798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24799 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24800 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24801
24802 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24803
24804 fi
24805
24806     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24807 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24808 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24809   $as_echo_n "(cached) " >&6
24810 else
24811   gcc_cv_as_ix86_ffreep=no
24812   if test x$gcc_cv_as != x; then
24813     $as_echo 'ffreep %st(1)' > conftest.s
24814     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24815   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24816   (eval $ac_try) 2>&5
24817   ac_status=$?
24818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24819   test $ac_status = 0; }; }
24820     then
24821         gcc_cv_as_ix86_ffreep=yes
24822     else
24823       echo "configure: failed program was" >&5
24824       cat conftest.s >&5
24825     fi
24826     rm -f conftest.o conftest.s
24827   fi
24828 fi
24829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24830 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24831 if test $gcc_cv_as_ix86_ffreep = yes; then
24832
24833 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24834
24835 fi
24836
24837     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24838 $as_echo_n "checking assembler for .quad directive... " >&6; }
24839 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24840   $as_echo_n "(cached) " >&6
24841 else
24842   gcc_cv_as_ix86_quad=no
24843   if test x$gcc_cv_as != x; then
24844     $as_echo '.quad 0' > conftest.s
24845     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24846   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24847   (eval $ac_try) 2>&5
24848   ac_status=$?
24849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24850   test $ac_status = 0; }; }
24851     then
24852         gcc_cv_as_ix86_quad=yes
24853     else
24854       echo "configure: failed program was" >&5
24855       cat conftest.s >&5
24856     fi
24857     rm -f conftest.o conftest.s
24858   fi
24859 fi
24860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24861 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24862 if test $gcc_cv_as_ix86_quad = yes; then
24863
24864 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24865
24866 fi
24867
24868     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24869 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24870 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24871   $as_echo_n "(cached) " >&6
24872 else
24873   gcc_cv_as_ix86_sahf=no
24874   if test x$gcc_cv_as != x; then
24875     $as_echo '.code64
24876        sahf' > conftest.s
24877     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24878   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24879   (eval $ac_try) 2>&5
24880   ac_status=$?
24881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24882   test $ac_status = 0; }; }
24883     then
24884         gcc_cv_as_ix86_sahf=yes
24885     else
24886       echo "configure: failed program was" >&5
24887       cat conftest.s >&5
24888     fi
24889     rm -f conftest.o conftest.s
24890   fi
24891 fi
24892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24893 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24894 if test $gcc_cv_as_ix86_sahf = yes; then
24895
24896 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24897
24898 fi
24899
24900     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24901 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24902 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24903   $as_echo_n "(cached) " >&6
24904 else
24905   gcc_cv_as_ix86_hle=no
24906   if test x$gcc_cv_as != x; then
24907     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24908     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24909   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24910   (eval $ac_try) 2>&5
24911   ac_status=$?
24912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24913   test $ac_status = 0; }; }
24914     then
24915         gcc_cv_as_ix86_hle=yes
24916     else
24917       echo "configure: failed program was" >&5
24918       cat conftest.s >&5
24919     fi
24920     rm -f conftest.o conftest.s
24921   fi
24922 fi
24923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24924 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24925 if test $gcc_cv_as_ix86_hle = yes; then
24926
24927 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24928
24929 fi
24930
24931     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24932 $as_echo_n "checking assembler for swap suffix... " >&6; }
24933 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24934   $as_echo_n "(cached) " >&6
24935 else
24936   gcc_cv_as_ix86_swap=no
24937   if test x$gcc_cv_as != x; then
24938     $as_echo 'movl.s %esp, %ebp' > conftest.s
24939     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24940   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24941   (eval $ac_try) 2>&5
24942   ac_status=$?
24943   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24944   test $ac_status = 0; }; }
24945     then
24946         gcc_cv_as_ix86_swap=yes
24947     else
24948       echo "configure: failed program was" >&5
24949       cat conftest.s >&5
24950     fi
24951     rm -f conftest.o conftest.s
24952   fi
24953 fi
24954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24955 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24956 if test $gcc_cv_as_ix86_swap = yes; then
24957
24958 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24959
24960 fi
24961
24962     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24963 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24964 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24965   $as_echo_n "(cached) " >&6
24966 else
24967   gcc_cv_as_ix86_diff_sect_delta=no
24968   if test x$gcc_cv_as != x; then
24969     $as_echo '.section .rodata
24970 .L1:
24971         .long .L2-.L1
24972         .long .L3-.L1
24973         .text
24974 .L3:    nop
24975 .L2:    nop' > conftest.s
24976     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24977   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24978   (eval $ac_try) 2>&5
24979   ac_status=$?
24980   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24981   test $ac_status = 0; }; }
24982     then
24983         gcc_cv_as_ix86_diff_sect_delta=yes
24984     else
24985       echo "configure: failed program was" >&5
24986       cat conftest.s >&5
24987     fi
24988     rm -f conftest.o conftest.s
24989   fi
24990 fi
24991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24992 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24993 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24994
24995 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24996
24997 fi
24998
24999     # These two are used unconditionally by i386.[ch]; it is to be defined
25000     # to 1 if the feature is present, 0 otherwise.
25001     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25002 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25003 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25004   $as_echo_n "(cached) " >&6
25005 else
25006   gcc_cv_as_ix86_gotoff_in_data=no
25007     if test $in_tree_gas = yes; then
25008     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25009   then gcc_cv_as_ix86_gotoff_in_data=yes
25010 fi
25011   elif test x$gcc_cv_as != x; then
25012     $as_echo '  .text
25013 .L0:
25014         nop
25015         .data
25016         .long .L0@GOTOFF' > conftest.s
25017     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25018   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25019   (eval $ac_try) 2>&5
25020   ac_status=$?
25021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25022   test $ac_status = 0; }; }
25023     then
25024         gcc_cv_as_ix86_gotoff_in_data=yes
25025     else
25026       echo "configure: failed program was" >&5
25027       cat conftest.s >&5
25028     fi
25029     rm -f conftest.o conftest.s
25030   fi
25031 fi
25032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25033 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25034
25035
25036 cat >>confdefs.h <<_ACEOF
25037 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25038 _ACEOF
25039
25040
25041     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25042 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25043 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25044   $as_echo_n "(cached) " >&6
25045 else
25046   gcc_cv_as_ix86_rep_lock_prefix=no
25047   if test x$gcc_cv_as != x; then
25048     $as_echo 'rep movsl
25049          rep ret
25050          rep nop
25051          rep bsf %ecx, %eax
25052          rep bsr %ecx, %eax
25053          lock addl %edi, (%eax,%esi)
25054          lock orl $0, (%esp)' > conftest.s
25055     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25056   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25057   (eval $ac_try) 2>&5
25058   ac_status=$?
25059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25060   test $ac_status = 0; }; }
25061     then
25062         gcc_cv_as_ix86_rep_lock_prefix=yes
25063     else
25064       echo "configure: failed program was" >&5
25065       cat conftest.s >&5
25066     fi
25067     rm -f conftest.o conftest.s
25068   fi
25069 fi
25070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25071 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25072 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25073
25074 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25075
25076 fi
25077
25078     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25079 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25080 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25081   $as_echo_n "(cached) " >&6
25082 else
25083   gcc_cv_as_ix86_tlsgdplt=no
25084   if test x$gcc_cv_as != x; then
25085     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25086     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25087   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25088   (eval $ac_try) 2>&5
25089   ac_status=$?
25090   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25091   test $ac_status = 0; }; }
25092     then
25093         if test x$gcc_cv_ld != x \
25094          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25095            gcc_cv_as_ix86_tlsgdplt=yes
25096          fi
25097          rm -f conftest
25098     else
25099       echo "configure: failed program was" >&5
25100       cat conftest.s >&5
25101     fi
25102     rm -f conftest.o conftest.s
25103   fi
25104 fi
25105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25106 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25107 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25108
25109 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25110
25111 fi
25112
25113     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25114 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25115 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25116   $as_echo_n "(cached) " >&6
25117 else
25118   gcc_cv_as_ix86_tlsldmplt=no
25119   if test x$gcc_cv_as != x; then
25120     $as_echo 'tls_ld:
25121          call    tls_ld@tlsldmplt' > conftest.s
25122     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25123   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25124   (eval $ac_try) 2>&5
25125   ac_status=$?
25126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25127   test $ac_status = 0; }; }
25128     then
25129         if test x$gcc_cv_ld != x \
25130          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25131            gcc_cv_as_ix86_tlsldmplt=yes
25132          fi
25133          rm -f conftest
25134     else
25135       echo "configure: failed program was" >&5
25136       cat conftest.s >&5
25137     fi
25138     rm -f conftest.o conftest.s
25139   fi
25140 fi
25141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25142 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25143 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25144
25145 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25146
25147 fi
25148
25149     ;;
25150
25151   ia64*-*-*)
25152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25153 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25154 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25155   $as_echo_n "(cached) " >&6
25156 else
25157   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25158     if test $in_tree_gas = yes; then
25159     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25160   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25161 fi
25162   elif test x$gcc_cv_as != x; then
25163     $as_echo '  .text
25164         addl r15 = @ltoffx(x#), gp
25165         ;;
25166         ld8.mov r16 = [r15], x#' > conftest.s
25167     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25168   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25169   (eval $ac_try) 2>&5
25170   ac_status=$?
25171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25172   test $ac_status = 0; }; }
25173     then
25174         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25175     else
25176       echo "configure: failed program was" >&5
25177       cat conftest.s >&5
25178     fi
25179     rm -f conftest.o conftest.s
25180   fi
25181 fi
25182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25183 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25184 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25185
25186 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25187
25188 fi
25189
25190     ;;
25191
25192   powerpc*-*-*)
25193     case $target in
25194       *-*-aix*) conftest_s='    .machine "pwr5"
25195         .csect .text[PR]
25196         mfcr 3,128';;
25197       *-*-darwin*)
25198         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25199 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25200 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25201   $as_echo_n "(cached) " >&6
25202 else
25203   gcc_cv_as_machine_directive=no
25204   if test x$gcc_cv_as != x; then
25205     $as_echo '  .machine ppc7400' > conftest.s
25206     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25207   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25208   (eval $ac_try) 2>&5
25209   ac_status=$?
25210   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25211   test $ac_status = 0; }; }
25212     then
25213         gcc_cv_as_machine_directive=yes
25214     else
25215       echo "configure: failed program was" >&5
25216       cat conftest.s >&5
25217     fi
25218     rm -f conftest.o conftest.s
25219   fi
25220 fi
25221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25222 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25223
25224         if test x$gcc_cv_as_machine_directive != xyes; then
25225           echo "*** This target requires an assembler supporting \".machine\"" >&2
25226           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25227           test x$build = x$target && exit 1
25228         fi
25229         conftest_s='    .text
25230         mfcr r3,128';;
25231       *) conftest_s='   .machine power4
25232         .text
25233         mfcr 3,128';;
25234     esac
25235
25236     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25237 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25238 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25239   $as_echo_n "(cached) " >&6
25240 else
25241   gcc_cv_as_powerpc_mfcrf=no
25242     if test $in_tree_gas = yes; then
25243     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25244   then gcc_cv_as_powerpc_mfcrf=yes
25245 fi
25246   elif test x$gcc_cv_as != x; then
25247     $as_echo "$conftest_s" > conftest.s
25248     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25249   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25250   (eval $ac_try) 2>&5
25251   ac_status=$?
25252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25253   test $ac_status = 0; }; }
25254     then
25255         gcc_cv_as_powerpc_mfcrf=yes
25256     else
25257       echo "configure: failed program was" >&5
25258       cat conftest.s >&5
25259     fi
25260     rm -f conftest.o conftest.s
25261   fi
25262 fi
25263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25264 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25265 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25266
25267 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25268
25269 fi
25270
25271     case $target in
25272       *-*-aix*) conftest_s='    .machine "pwr5"
25273         .csect .text[PR]
25274         popcntb 3,3';;
25275       *) conftest_s='   .machine power5
25276         .text
25277         popcntb 3,3';;
25278     esac
25279
25280     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25281 $as_echo_n "checking assembler for popcntb support... " >&6; }
25282 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25283   $as_echo_n "(cached) " >&6
25284 else
25285   gcc_cv_as_powerpc_popcntb=no
25286     if test $in_tree_gas = yes; then
25287     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25288   then gcc_cv_as_powerpc_popcntb=yes
25289 fi
25290   elif test x$gcc_cv_as != x; then
25291     $as_echo "$conftest_s" > conftest.s
25292     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25293   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25294   (eval $ac_try) 2>&5
25295   ac_status=$?
25296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25297   test $ac_status = 0; }; }
25298     then
25299         gcc_cv_as_powerpc_popcntb=yes
25300     else
25301       echo "configure: failed program was" >&5
25302       cat conftest.s >&5
25303     fi
25304     rm -f conftest.o conftest.s
25305   fi
25306 fi
25307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25308 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25309 if test $gcc_cv_as_powerpc_popcntb = yes; then
25310
25311 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25312
25313 fi
25314
25315     case $target in
25316       *-*-aix*) conftest_s='    .machine "pwr5x"
25317         .csect .text[PR]
25318         frin 1,1';;
25319       *) conftest_s='   .machine power5
25320         .text
25321         frin 1,1';;
25322     esac
25323
25324     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25325 $as_echo_n "checking assembler for fp round support... " >&6; }
25326 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25327   $as_echo_n "(cached) " >&6
25328 else
25329   gcc_cv_as_powerpc_fprnd=no
25330     if test $in_tree_gas = yes; then
25331     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25332   then gcc_cv_as_powerpc_fprnd=yes
25333 fi
25334   elif test x$gcc_cv_as != x; then
25335     $as_echo "$conftest_s" > conftest.s
25336     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25337   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25338   (eval $ac_try) 2>&5
25339   ac_status=$?
25340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25341   test $ac_status = 0; }; }
25342     then
25343         gcc_cv_as_powerpc_fprnd=yes
25344     else
25345       echo "configure: failed program was" >&5
25346       cat conftest.s >&5
25347     fi
25348     rm -f conftest.o conftest.s
25349   fi
25350 fi
25351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25352 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25353 if test $gcc_cv_as_powerpc_fprnd = yes; then
25354
25355 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25356
25357 fi
25358
25359     case $target in
25360       *-*-aix*) conftest_s='    .machine "pwr6"
25361         .csect .text[PR]
25362         mffgpr 1,3';;
25363       *) conftest_s='   .machine power6
25364         .text
25365         mffgpr 1,3';;
25366     esac
25367
25368     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25369 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25370 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25371   $as_echo_n "(cached) " >&6
25372 else
25373   gcc_cv_as_powerpc_mfpgpr=no
25374     if test $in_tree_gas = yes; then
25375     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25376   then gcc_cv_as_powerpc_mfpgpr=yes
25377 fi
25378   elif test x$gcc_cv_as != x; then
25379     $as_echo "$conftest_s" > conftest.s
25380     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25381   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25382   (eval $ac_try) 2>&5
25383   ac_status=$?
25384   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25385   test $ac_status = 0; }; }
25386     then
25387         gcc_cv_as_powerpc_mfpgpr=yes
25388     else
25389       echo "configure: failed program was" >&5
25390       cat conftest.s >&5
25391     fi
25392     rm -f conftest.o conftest.s
25393   fi
25394 fi
25395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25396 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25397 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25398
25399 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25400
25401 fi
25402
25403     case $target in
25404       *-*-aix*) conftest_s='    .csect .text[PR]
25405 LCF..0:
25406         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25407       *-*-darwin*)
25408         conftest_s='    .text
25409 LCF0:
25410         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25411       *) conftest_s='   .text
25412 .LCF0:
25413         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25414     esac
25415
25416     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25417 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25418 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25419   $as_echo_n "(cached) " >&6
25420 else
25421   gcc_cv_as_powerpc_rel16=no
25422     if test $in_tree_gas = yes; then
25423     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25424   then gcc_cv_as_powerpc_rel16=yes
25425 fi
25426   elif test x$gcc_cv_as != x; then
25427     $as_echo "$conftest_s" > conftest.s
25428     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25429   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25430   (eval $ac_try) 2>&5
25431   ac_status=$?
25432   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25433   test $ac_status = 0; }; }
25434     then
25435         gcc_cv_as_powerpc_rel16=yes
25436     else
25437       echo "configure: failed program was" >&5
25438       cat conftest.s >&5
25439     fi
25440     rm -f conftest.o conftest.s
25441   fi
25442 fi
25443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25444 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25445 if test $gcc_cv_as_powerpc_rel16 = yes; then
25446
25447 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25448
25449 fi
25450
25451     case $target in
25452       *-*-aix*) conftest_s='    .machine "pwr6"
25453         .csect .text[PR]
25454         cmpb 3,4,5';;
25455       *) conftest_s='   .machine power6
25456         .text
25457         cmpb 3,4,5';;
25458     esac
25459
25460     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25461 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25462 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25463   $as_echo_n "(cached) " >&6
25464 else
25465   gcc_cv_as_powerpc_cmpb=no
25466     if test $in_tree_gas = yes; then
25467     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25468   then gcc_cv_as_powerpc_cmpb=yes
25469 fi
25470   elif test x$gcc_cv_as != x; then
25471     $as_echo "$conftest_s" > conftest.s
25472     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25473   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25474   (eval $ac_try) 2>&5
25475   ac_status=$?
25476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25477   test $ac_status = 0; }; }
25478     then
25479         gcc_cv_as_powerpc_cmpb=yes
25480     else
25481       echo "configure: failed program was" >&5
25482       cat conftest.s >&5
25483     fi
25484     rm -f conftest.o conftest.s
25485   fi
25486 fi
25487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25488 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25489 if test $gcc_cv_as_powerpc_cmpb = yes; then
25490
25491 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25492
25493 fi
25494
25495     case $target in
25496       *-*-aix*) conftest_s='    .machine "pwr6"
25497         .csect .text[PR]
25498         dadd 1,2,3';;
25499       *) conftest_s='   .machine power6
25500         .text
25501         dadd 1,2,3';;
25502     esac
25503
25504     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25505 $as_echo_n "checking assembler for decimal float support... " >&6; }
25506 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25507   $as_echo_n "(cached) " >&6
25508 else
25509   gcc_cv_as_powerpc_dfp=no
25510     if test $in_tree_gas = yes; then
25511     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25512   then gcc_cv_as_powerpc_dfp=yes
25513 fi
25514   elif test x$gcc_cv_as != x; then
25515     $as_echo "$conftest_s" > conftest.s
25516     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25517   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25518   (eval $ac_try) 2>&5
25519   ac_status=$?
25520   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25521   test $ac_status = 0; }; }
25522     then
25523         gcc_cv_as_powerpc_dfp=yes
25524     else
25525       echo "configure: failed program was" >&5
25526       cat conftest.s >&5
25527     fi
25528     rm -f conftest.o conftest.s
25529   fi
25530 fi
25531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25532 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25533 if test $gcc_cv_as_powerpc_dfp = yes; then
25534
25535 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25536
25537 fi
25538
25539     case $target in
25540       *-*-aix*) conftest_s='    .machine "pwr7"
25541         .csect .text[PR]
25542         lxvd2x 1,2,3';;
25543       *) conftest_s='   .machine power7
25544         .text
25545         lxvd2x 1,2,3';;
25546     esac
25547
25548     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25549 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25550 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25551   $as_echo_n "(cached) " >&6
25552 else
25553   gcc_cv_as_powerpc_vsx=no
25554     if test $in_tree_gas = yes; then
25555     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25556   then gcc_cv_as_powerpc_vsx=yes
25557 fi
25558   elif test x$gcc_cv_as != x; then
25559     $as_echo "$conftest_s" > conftest.s
25560     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25561   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25562   (eval $ac_try) 2>&5
25563   ac_status=$?
25564   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25565   test $ac_status = 0; }; }
25566     then
25567         gcc_cv_as_powerpc_vsx=yes
25568     else
25569       echo "configure: failed program was" >&5
25570       cat conftest.s >&5
25571     fi
25572     rm -f conftest.o conftest.s
25573   fi
25574 fi
25575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25576 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25577 if test $gcc_cv_as_powerpc_vsx = yes; then
25578
25579 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25580
25581 fi
25582
25583     case $target in
25584       *-*-aix*) conftest_s='    .machine "pwr7"
25585         .csect .text[PR]
25586         popcntd 3,3';;
25587       *) conftest_s='   .machine power7
25588         .text
25589         popcntd 3,3';;
25590     esac
25591
25592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25593 $as_echo_n "checking assembler for popcntd support... " >&6; }
25594 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25595   $as_echo_n "(cached) " >&6
25596 else
25597   gcc_cv_as_powerpc_popcntd=no
25598     if test $in_tree_gas = yes; then
25599     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25600   then gcc_cv_as_powerpc_popcntd=yes
25601 fi
25602   elif test x$gcc_cv_as != x; then
25603     $as_echo "$conftest_s" > conftest.s
25604     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25605   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25606   (eval $ac_try) 2>&5
25607   ac_status=$?
25608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25609   test $ac_status = 0; }; }
25610     then
25611         gcc_cv_as_powerpc_popcntd=yes
25612     else
25613       echo "configure: failed program was" >&5
25614       cat conftest.s >&5
25615     fi
25616     rm -f conftest.o conftest.s
25617   fi
25618 fi
25619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25620 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25621 if test $gcc_cv_as_powerpc_popcntd = yes; then
25622
25623 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25624
25625 fi
25626
25627     case $target in
25628       *-*-aix*) conftest_s='    .machine "pwr8"
25629         .csect .text[PR]';;
25630       *) conftest_s='   .machine power8
25631         .text';;
25632     esac
25633
25634     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25635 $as_echo_n "checking assembler for power8 support... " >&6; }
25636 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25637   $as_echo_n "(cached) " >&6
25638 else
25639   gcc_cv_as_powerpc_power8=no
25640     if test $in_tree_gas = yes; then
25641     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25642   then gcc_cv_as_powerpc_power8=yes
25643 fi
25644   elif test x$gcc_cv_as != x; then
25645     $as_echo "$conftest_s" > conftest.s
25646     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25647   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25648   (eval $ac_try) 2>&5
25649   ac_status=$?
25650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25651   test $ac_status = 0; }; }
25652     then
25653         gcc_cv_as_powerpc_power8=yes
25654     else
25655       echo "configure: failed program was" >&5
25656       cat conftest.s >&5
25657     fi
25658     rm -f conftest.o conftest.s
25659   fi
25660 fi
25661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25662 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25663 if test $gcc_cv_as_powerpc_power8 = yes; then
25664
25665 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25666
25667 fi
25668
25669     case $target in
25670       *-*-aix*) conftest_s='    .csect .text[PR]
25671         lwsync';;
25672       *) conftest_s='   .text
25673         lwsync';;
25674     esac
25675
25676     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25677 $as_echo_n "checking assembler for lwsync support... " >&6; }
25678 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25679   $as_echo_n "(cached) " >&6
25680 else
25681   gcc_cv_as_powerpc_lwsync=no
25682     if test $in_tree_gas = yes; then
25683     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25684   then gcc_cv_as_powerpc_lwsync=yes
25685 fi
25686   elif test x$gcc_cv_as != x; then
25687     $as_echo "$conftest_s" > conftest.s
25688     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25689   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25690   (eval $ac_try) 2>&5
25691   ac_status=$?
25692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25693   test $ac_status = 0; }; }
25694     then
25695         gcc_cv_as_powerpc_lwsync=yes
25696     else
25697       echo "configure: failed program was" >&5
25698       cat conftest.s >&5
25699     fi
25700     rm -f conftest.o conftest.s
25701   fi
25702 fi
25703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25704 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25705 if test $gcc_cv_as_powerpc_lwsync = yes; then
25706
25707 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25708
25709 fi
25710
25711     case $target in
25712       *-*-aix*) conftest_s='    .machine "476"
25713         .csect .text[PR]
25714         dci 0';;
25715       *) conftest_s='   .machine "476"
25716         .text
25717         dci 0';;
25718     esac
25719
25720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25721 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25722 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25723   $as_echo_n "(cached) " >&6
25724 else
25725   gcc_cv_as_powerpc_dci=no
25726     if test $in_tree_gas = yes; then
25727     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25728   then gcc_cv_as_powerpc_dci=yes
25729 fi
25730   elif test x$gcc_cv_as != x; then
25731     $as_echo "$conftest_s" > conftest.s
25732     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25733   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25734   (eval $ac_try) 2>&5
25735   ac_status=$?
25736   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25737   test $ac_status = 0; }; }
25738     then
25739         gcc_cv_as_powerpc_dci=yes
25740     else
25741       echo "configure: failed program was" >&5
25742       cat conftest.s >&5
25743     fi
25744     rm -f conftest.o conftest.s
25745   fi
25746 fi
25747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25748 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25749 if test $gcc_cv_as_powerpc_dci = yes; then
25750
25751 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25752
25753 fi
25754
25755     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25756 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25757 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25758   $as_echo_n "(cached) " >&6
25759 else
25760   gcc_cv_as_powerpc_gnu_attribute=no
25761     if test $in_tree_gas = yes; then
25762     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25763   then gcc_cv_as_powerpc_gnu_attribute=yes
25764 fi
25765   elif test x$gcc_cv_as != x; then
25766     $as_echo '.gnu_attribute 4,1' > conftest.s
25767     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25768   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25769   (eval $ac_try) 2>&5
25770   ac_status=$?
25771   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25772   test $ac_status = 0; }; }
25773     then
25774         gcc_cv_as_powerpc_gnu_attribute=yes
25775     else
25776       echo "configure: failed program was" >&5
25777       cat conftest.s >&5
25778     fi
25779     rm -f conftest.o conftest.s
25780   fi
25781 fi
25782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25783 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25784 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25785
25786 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25787
25788 fi
25789
25790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25791 $as_echo_n "checking assembler for tls marker support... " >&6; }
25792 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25793   $as_echo_n "(cached) " >&6
25794 else
25795   gcc_cv_as_powerpc_tls_markers=no
25796     if test $in_tree_gas = yes; then
25797     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25798   then gcc_cv_as_powerpc_tls_markers=yes
25799 fi
25800   elif test x$gcc_cv_as != x; then
25801     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25802     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25803   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25804   (eval $ac_try) 2>&5
25805   ac_status=$?
25806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25807   test $ac_status = 0; }; }
25808     then
25809         gcc_cv_as_powerpc_tls_markers=yes
25810     else
25811       echo "configure: failed program was" >&5
25812       cat conftest.s >&5
25813     fi
25814     rm -f conftest.o conftest.s
25815   fi
25816 fi
25817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25818 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25819 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25820
25821 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25822
25823 fi
25824
25825     case $target in
25826       *-*-aix*)
25827         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25828 $as_echo_n "checking assembler for .ref support... " >&6; }
25829 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25830   $as_echo_n "(cached) " >&6
25831 else
25832   gcc_cv_as_aix_ref=no
25833     if test $in_tree_gas = yes; then
25834     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25835   then gcc_cv_as_aix_ref=yes
25836 fi
25837   elif test x$gcc_cv_as != x; then
25838     $as_echo '  .csect stuff[rw]
25839              stuff:
25840                 .long 1
25841                 .extern sym
25842                 .ref sym
25843           ' > conftest.s
25844     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25845   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25846   (eval $ac_try) 2>&5
25847   ac_status=$?
25848   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25849   test $ac_status = 0; }; }
25850     then
25851         gcc_cv_as_aix_ref=yes
25852     else
25853       echo "configure: failed program was" >&5
25854       cat conftest.s >&5
25855     fi
25856     rm -f conftest.o conftest.s
25857   fi
25858 fi
25859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25860 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25861 if test $gcc_cv_as_aix_ref = yes; then
25862
25863 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25864
25865 fi
25866         ;;
25867     esac
25868     ;;
25869
25870   mips*-*-*)
25871     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25872 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25873 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25874   $as_echo_n "(cached) " >&6
25875 else
25876   gcc_cv_as_mips_explicit_relocs=no
25877     if test $in_tree_gas = yes; then
25878     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25879   then gcc_cv_as_mips_explicit_relocs=yes
25880 fi
25881   elif test x$gcc_cv_as != x; then
25882     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25883     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25885   (eval $ac_try) 2>&5
25886   ac_status=$?
25887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25888   test $ac_status = 0; }; }
25889     then
25890         gcc_cv_as_mips_explicit_relocs=yes
25891     else
25892       echo "configure: failed program was" >&5
25893       cat conftest.s >&5
25894     fi
25895     rm -f conftest.o conftest.s
25896   fi
25897 fi
25898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25899 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25900 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25901   if test x$target_cpu_default = x
25902        then target_cpu_default=MASK_EXPLICIT_RELOCS
25903        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25904        fi
25905 fi
25906     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25907 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25908 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25909   $as_echo_n "(cached) " >&6
25910 else
25911   gcc_cv_as_mips_no_shared=no
25912     if test $in_tree_gas = yes; then
25913     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25914   then gcc_cv_as_mips_no_shared=yes
25915 fi
25916   elif test x$gcc_cv_as != x; then
25917     $as_echo 'nop' > conftest.s
25918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25920   (eval $ac_try) 2>&5
25921   ac_status=$?
25922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25923   test $ac_status = 0; }; }
25924     then
25925         gcc_cv_as_mips_no_shared=yes
25926     else
25927       echo "configure: failed program was" >&5
25928       cat conftest.s >&5
25929     fi
25930     rm -f conftest.o conftest.s
25931   fi
25932 fi
25933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25934 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25935 if test $gcc_cv_as_mips_no_shared = yes; then
25936
25937 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25938
25939 fi
25940
25941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25942 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25943 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25944   $as_echo_n "(cached) " >&6
25945 else
25946   gcc_cv_as_mips_gnu_attribute=no
25947     if test $in_tree_gas = yes; then
25948     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25949   then gcc_cv_as_mips_gnu_attribute=yes
25950 fi
25951   elif test x$gcc_cv_as != x; then
25952     $as_echo '.gnu_attribute 4,1' > conftest.s
25953     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25954   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25955   (eval $ac_try) 2>&5
25956   ac_status=$?
25957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25958   test $ac_status = 0; }; }
25959     then
25960         gcc_cv_as_mips_gnu_attribute=yes
25961     else
25962       echo "configure: failed program was" >&5
25963       cat conftest.s >&5
25964     fi
25965     rm -f conftest.o conftest.s
25966   fi
25967 fi
25968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25969 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25970 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25971
25972 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25973
25974 fi
25975
25976     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
25977 $as_echo_n "checking assembler for .micromips support... " >&6; }
25978 if test "${gcc_cv_as_micromips_support+set}" = set; then :
25979   $as_echo_n "(cached) " >&6
25980 else
25981   gcc_cv_as_micromips_support=no
25982   if test x$gcc_cv_as != x; then
25983     $as_echo '.set micromips' > conftest.s
25984     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25985   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25986   (eval $ac_try) 2>&5
25987   ac_status=$?
25988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25989   test $ac_status = 0; }; }
25990     then
25991         gcc_cv_as_micromips_support=yes
25992     else
25993       echo "configure: failed program was" >&5
25994       cat conftest.s >&5
25995     fi
25996     rm -f conftest.o conftest.s
25997   fi
25998 fi
25999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26000 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26001 if test $gcc_cv_as_micromips_support = yes; then
26002
26003 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26004
26005 fi
26006
26007     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26008 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26009 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26010   $as_echo_n "(cached) " >&6
26011 else
26012   gcc_cv_as_mips_dtprelword=no
26013     if test $in_tree_gas = yes; then
26014     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26015   then gcc_cv_as_mips_dtprelword=yes
26016 fi
26017   elif test x$gcc_cv_as != x; then
26018     $as_echo '.section .tdata,"awT",@progbits
26019 x:
26020         .word 2
26021         .text
26022         .dtprelword x+0x8000' > conftest.s
26023     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26024   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26025   (eval $ac_try) 2>&5
26026   ac_status=$?
26027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26028   test $ac_status = 0; }; }
26029     then
26030         gcc_cv_as_mips_dtprelword=yes
26031     else
26032       echo "configure: failed program was" >&5
26033       cat conftest.s >&5
26034     fi
26035     rm -f conftest.o conftest.s
26036   fi
26037 fi
26038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26039 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26040 if test $gcc_cv_as_mips_dtprelword = yes; then
26041
26042 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26043
26044 fi
26045
26046     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26047 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26048 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26049   $as_echo_n "(cached) " >&6
26050 else
26051   gcc_cv_as_mips_dspr1_mult=no
26052   if test x$gcc_cv_as != x; then
26053     $as_echo '  .set    mips32r2
26054         .set    nodspr2
26055         .set    dsp
26056         madd    $ac3,$4,$5
26057         maddu   $ac3,$4,$5
26058         msub    $ac3,$4,$5
26059         msubu   $ac3,$4,$5
26060         mult    $ac3,$4,$5
26061         multu   $ac3,$4,$5' > conftest.s
26062     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26063   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26064   (eval $ac_try) 2>&5
26065   ac_status=$?
26066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26067   test $ac_status = 0; }; }
26068     then
26069         gcc_cv_as_mips_dspr1_mult=yes
26070     else
26071       echo "configure: failed program was" >&5
26072       cat conftest.s >&5
26073     fi
26074     rm -f conftest.o conftest.s
26075   fi
26076 fi
26077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26078 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26079 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26080
26081 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26082
26083 fi
26084
26085     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26086 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26087     gcc_cv_as_ld_jalr_reloc=no
26088     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26089       if test $in_tree_ld = yes ; then
26090         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26091            && test $in_tree_ld_is_elf = yes; then
26092           gcc_cv_as_ld_jalr_reloc=yes
26093         fi
26094       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26095         echo '  .ent x' > conftest.s
26096         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26097         echo '  ld $25,%call16(y)($28)' >> conftest.s
26098         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26099         echo '1:        jalr $25' >> conftest.s
26100         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26101         echo '1:        jalr $25' >> conftest.s
26102         echo '  .end x' >> conftest.s
26103         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26104            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26105           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26106              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26107             gcc_cv_as_ld_jalr_reloc=yes
26108           fi
26109         fi
26110         rm -f conftest.*
26111       fi
26112     fi
26113     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26114       if test x$target_cpu_default = x; then
26115         target_cpu_default=MASK_RELAX_PIC_CALLS
26116       else
26117         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26118       fi
26119     fi
26120     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26121 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26122
26123     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26124 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26125 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26126   $as_echo_n "(cached) " >&6
26127 else
26128   gcc_cv_ld_mips_personality_relaxation=no
26129        if test $in_tree_ld = yes ; then
26130          if test "$gcc_cv_gld_major_version" -eq 2 \
26131                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26132                  -o "$gcc_cv_gld_major_version" -gt 2; then
26133            gcc_cv_ld_mips_personality_relaxation=yes
26134          fi
26135        elif test x$gcc_cv_as != x \
26136                  -a x$gcc_cv_ld != x \
26137                  -a x$gcc_cv_readelf != x ; then
26138          cat > conftest.s <<EOF
26139         .cfi_startproc
26140         .cfi_personality 0x80,indirect_ptr
26141         .ent test
26142 test:
26143         nop
26144         .end test
26145         .cfi_endproc
26146
26147         .section .data,"aw",@progbits
26148 indirect_ptr:
26149         .dc.a personality
26150 EOF
26151          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26152             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26153            if $gcc_cv_readelf -d conftest 2>&1 \
26154               | grep TEXTREL > /dev/null 2>&1; then
26155              :
26156            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26157                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26158              :
26159            else
26160              gcc_cv_ld_mips_personality_relaxation=yes
26161            fi
26162          fi
26163        fi
26164        rm -f conftest.s conftest.o conftest
26165 fi
26166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26167 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26168     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26169
26170 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26171
26172     fi
26173     ;;
26174 esac
26175
26176 # Mips and HP-UX need the GNU assembler.
26177 # Linux on IA64 might be able to use the Intel assembler.
26178
26179 case "$target" in
26180   mips*-*-* | *-*-hpux* )
26181     if test x$gas_flag = xyes \
26182        || test x"$host" != x"$build" \
26183        || test ! -x "$gcc_cv_as" \
26184        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26185       :
26186     else
26187       echo "*** This configuration requires the GNU assembler" >&2
26188       exit 1
26189     fi
26190     ;;
26191 esac
26192
26193 # ??? Not all targets support dwarf2 debug_line, even within a version
26194 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26195 # info to the output file.  So, as supported targets are added to gas 2.11,
26196 # add some instruction here to (also) show we expect this might work.
26197 # ??? Once 2.11 is released, probably need to add first known working
26198 # version to the per-target configury.
26199 case "$cpu_type" in
26200   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
26201   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
26202     insn="nop"
26203     ;;
26204   ia64 | s390)
26205     insn="nop 0"
26206     ;;
26207   mmix)
26208     insn="swym 0"
26209     ;;
26210 esac
26211 if test x"$insn" != x; then
26212  conftest_s="\
26213         .file 1 \"conftest.s\"
26214         .loc 1 3 0
26215         $insn"
26216  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26217 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26218 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26219   $as_echo_n "(cached) " >&6
26220 else
26221   gcc_cv_as_dwarf2_debug_line=no
26222     if test $in_tree_gas = yes; then
26223     if test $in_tree_gas_is_elf = yes \
26224   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26225   then gcc_cv_as_dwarf2_debug_line=yes
26226 fi
26227   elif test x$gcc_cv_as != x; then
26228     $as_echo "$conftest_s" > conftest.s
26229     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26230   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26231   (eval $ac_try) 2>&5
26232   ac_status=$?
26233   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26234   test $ac_status = 0; }; }
26235     then
26236         if test x$gcc_cv_objdump != x \
26237    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26238       | grep debug_line > /dev/null 2>&1; then
26239      gcc_cv_as_dwarf2_debug_line=yes
26240    fi
26241     else
26242       echo "configure: failed program was" >&5
26243       cat conftest.s >&5
26244     fi
26245     rm -f conftest.o conftest.s
26246   fi
26247 fi
26248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26249 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26250
26251
26252 # The .debug_line file table must be in the exact order that
26253 # we specified the files, since these indices are also used
26254 # by DW_AT_decl_file.  Approximate this test by testing if
26255 # the assembler bitches if the same index is assigned twice.
26256  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26257 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26258 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26259   $as_echo_n "(cached) " >&6
26260 else
26261   gcc_cv_as_dwarf2_file_buggy=no
26262   if test x$gcc_cv_as != x; then
26263     $as_echo '  .file 1 "foo.s"
26264         .file 1 "bar.s"' > conftest.s
26265     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26266   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26267   (eval $ac_try) 2>&5
26268   ac_status=$?
26269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26270   test $ac_status = 0; }; }
26271     then
26272         gcc_cv_as_dwarf2_file_buggy=yes
26273     else
26274       echo "configure: failed program was" >&5
26275       cat conftest.s >&5
26276     fi
26277     rm -f conftest.o conftest.s
26278   fi
26279 fi
26280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26281 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26282
26283
26284  if test $gcc_cv_as_dwarf2_debug_line = yes \
26285  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26286
26287 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26288
26289  fi
26290
26291  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26292 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26293 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26294   $as_echo_n "(cached) " >&6
26295 else
26296   gcc_cv_as_gdwarf2_flag=no
26297     if test $in_tree_gas = yes; then
26298     if test $in_tree_gas_is_elf = yes \
26299   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26300   then gcc_cv_as_gdwarf2_flag=yes
26301 fi
26302   elif test x$gcc_cv_as != x; then
26303     $as_echo "$insn" > conftest.s
26304     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26305   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26306   (eval $ac_try) 2>&5
26307   ac_status=$?
26308   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26309   test $ac_status = 0; }; }
26310     then
26311         gcc_cv_as_gdwarf2_flag=yes
26312     else
26313       echo "configure: failed program was" >&5
26314       cat conftest.s >&5
26315     fi
26316     rm -f conftest.o conftest.s
26317   fi
26318 fi
26319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26320 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26321 if test $gcc_cv_as_gdwarf2_flag = yes; then
26322
26323 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26324
26325 fi
26326
26327  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26328 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26329 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26330   $as_echo_n "(cached) " >&6
26331 else
26332   gcc_cv_as_gstabs_flag=no
26333     if test $in_tree_gas = yes; then
26334     if test $in_tree_gas_is_elf = yes \
26335   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26336   then gcc_cv_as_gstabs_flag=yes
26337 fi
26338   elif test x$gcc_cv_as != x; then
26339     $as_echo "$insn" > conftest.s
26340     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26341   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26342   (eval $ac_try) 2>&5
26343   ac_status=$?
26344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26345   test $ac_status = 0; }; }
26346     then
26347         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26348    # and warns about it, but still exits successfully.  So check for
26349    # this.
26350    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26351   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26352   (eval $ac_try) 2>&5
26353   ac_status=$?
26354   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26355   test $ac_status = 0; }; }
26356    then :
26357    else gcc_cv_as_gstabs_flag=yes
26358    fi
26359     else
26360       echo "configure: failed program was" >&5
26361       cat conftest.s >&5
26362     fi
26363     rm -f conftest.o conftest.s
26364   fi
26365 fi
26366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26367 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26368 if test $gcc_cv_as_gstabs_flag = yes; then
26369
26370 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26371
26372 fi
26373
26374  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26375 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26376 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26377   $as_echo_n "(cached) " >&6
26378 else
26379   gcc_cv_as_debug_prefix_map_flag=no
26380     if test $in_tree_gas = yes; then
26381     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26382   then gcc_cv_as_debug_prefix_map_flag=yes
26383 fi
26384   elif test x$gcc_cv_as != x; then
26385     $as_echo "$insn" > conftest.s
26386     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26387   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26388   (eval $ac_try) 2>&5
26389   ac_status=$?
26390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26391   test $ac_status = 0; }; }
26392     then
26393         gcc_cv_as_debug_prefix_map_flag=yes
26394     else
26395       echo "configure: failed program was" >&5
26396       cat conftest.s >&5
26397     fi
26398     rm -f conftest.o conftest.s
26399   fi
26400 fi
26401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26402 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26403 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26404
26405 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26406
26407 fi
26408 fi
26409
26410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26411 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26412 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26413   $as_echo_n "(cached) " >&6
26414 else
26415   gcc_cv_as_lcomm_with_alignment=no
26416   if test x$gcc_cv_as != x; then
26417     $as_echo '.lcomm bar,4,16' > conftest.s
26418     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26419   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26420   (eval $ac_try) 2>&5
26421   ac_status=$?
26422   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26423   test $ac_status = 0; }; }
26424     then
26425         gcc_cv_as_lcomm_with_alignment=yes
26426     else
26427       echo "configure: failed program was" >&5
26428       cat conftest.s >&5
26429     fi
26430     rm -f conftest.o conftest.s
26431   fi
26432 fi
26433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26434 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26435 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26436
26437 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26438
26439 fi
26440
26441 # Check whether --enable-gnu-unique-object was given.
26442 if test "${enable_gnu_unique_object+set}" = set; then :
26443   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26444     yes | no) ;;
26445     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26446 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26447   esac
26448 else
26449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26450 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26451 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26452   $as_echo_n "(cached) " >&6
26453 else
26454   gcc_cv_as_gnu_unique_object=no
26455     if test $in_tree_gas = yes; then
26456     if test $in_tree_gas_is_elf = yes \
26457   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26458   then gcc_cv_as_gnu_unique_object=yes
26459 fi
26460   elif test x$gcc_cv_as != x; then
26461     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26462     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26463   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26464   (eval $ac_try) 2>&5
26465   ac_status=$?
26466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26467   test $ac_status = 0; }; }
26468     then
26469         gcc_cv_as_gnu_unique_object=yes
26470     else
26471       echo "configure: failed program was" >&5
26472       cat conftest.s >&5
26473     fi
26474     rm -f conftest.o conftest.s
26475   fi
26476 fi
26477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26478 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26479 if test $gcc_cv_as_gnu_unique_object = yes; then
26480   # We need to unquote above to to use the definition from config.gcc.
26481 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26482    if test x$host = x$build -a x$host = x$target &&
26483        ldd --version 2>/dev/null &&
26484        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26485       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26486       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26487       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26488       if test "$glibcnum" -ge 2011 ; then
26489         enable_gnu_unique_object=yes
26490       fi
26491     fi
26492 fi
26493 fi
26494
26495 if test x$enable_gnu_unique_object = xyes; then
26496
26497 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26498
26499 fi
26500
26501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26502 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26503 if test "${gcc_cv_as_line_zero+set}" = set; then :
26504   $as_echo_n "(cached) " >&6
26505 else
26506   gcc_cv_as_line_zero=no
26507   if test $in_tree_gas = yes; then
26508     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26509   then gcc_cv_as_line_zero=yes
26510 fi
26511   elif test "x$gcc_cv_as" != x; then
26512     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26513     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26514   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26515   (eval $ac_try) 2>&5
26516   ac_status=$?
26517   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26518   test $ac_status = 0; }; } &&
26519        test "x`cat conftest.out`" = x
26520     then
26521       gcc_cv_as_line_zero=yes
26522     else
26523       echo "configure: failed program was" >&5
26524       cat conftest.s >&5
26525       echo "configure: error output was" >&5
26526       cat conftest.out >&5
26527     fi
26528     rm -f conftest.o conftest.s conftest.out
26529   fi
26530 fi
26531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26532 $as_echo "$gcc_cv_as_line_zero" >&6; }
26533 if test "x$gcc_cv_as_line_zero" = xyes; then
26534
26535 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26536
26537 fi
26538
26539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26540 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26541 gcc_cv_ld_eh_frame_hdr=no
26542 if test $in_tree_ld = yes ; then
26543   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26544      && test $in_tree_ld_is_elf = yes; then
26545     gcc_cv_ld_eh_frame_hdr=yes
26546   fi
26547 elif test x$gcc_cv_ld != x; then
26548   if echo "$ld_ver" | grep GNU > /dev/null; then
26549     # Check if linker supports --eh-frame-hdr option
26550     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26551       gcc_cv_ld_eh_frame_hdr=yes
26552     fi
26553   else
26554     case "$target" in
26555       *-*-solaris2*)
26556         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26557         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26558           gcc_cv_ld_eh_frame_hdr=yes
26559         fi
26560         ;;
26561     esac
26562   fi
26563 fi
26564
26565 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26566
26567 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26568
26569 fi
26570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26571 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26572
26573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26574 $as_echo_n "checking linker position independent executable support... " >&6; }
26575 gcc_cv_ld_pie=no
26576 if test $in_tree_ld = yes ; then
26577   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26578      && test $in_tree_ld_is_elf = yes; then
26579     gcc_cv_ld_pie=yes
26580   fi
26581 elif test x$gcc_cv_ld != x; then
26582         # Check if linker supports -pie option
26583         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26584                 gcc_cv_ld_pie=yes
26585         fi
26586 fi
26587 if test x"$gcc_cv_ld_pie" = xyes; then
26588
26589 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26590
26591 fi
26592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26593 $as_echo "$gcc_cv_ld_pie" >&6; }
26594
26595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26596 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26597 gcc_cv_ld_eh_gc_sections=no
26598 if test $in_tree_ld = yes ; then
26599   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26600      && test $in_tree_ld_is_elf = yes; then
26601     gcc_cv_ld_eh_gc_sections=yes
26602   fi
26603 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26604   cat > conftest.s <<EOF
26605         .section        .text
26606 .globl _start
26607         .type _start, @function
26608 _start:
26609         .long foo
26610         .size _start, .-_start
26611         .section        .text.foo,"ax",@progbits
26612         .type foo, @function
26613 foo:
26614         .long 0
26615         .size foo, .-foo
26616         .section        .gcc_except_table.foo,"a",@progbits
26617 .L0:
26618         .long 0
26619         .section        .eh_frame,"a",@progbits
26620         .long .L0
26621 EOF
26622   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26623     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26624          | grep "gc-sections option ignored" > /dev/null; then
26625       gcc_cv_ld_eh_gc_sections=no
26626     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26627          | grep gcc_except_table > /dev/null; then
26628       gcc_cv_ld_eh_gc_sections=yes
26629       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26630       if test x$gcc_cv_as_comdat_group != xyes; then
26631         gcc_cv_ld_eh_gc_sections=no
26632         cat > conftest.s <<EOF
26633         .section        .text
26634 .globl _start
26635         .type _start, @function
26636 _start:
26637         .long foo
26638         .size _start, .-_start
26639         .section        .gnu.linkonce.t.foo,"ax",@progbits
26640         .type foo, @function
26641 foo:
26642         .long 0
26643         .size foo, .-foo
26644         .section        .gcc_except_table.foo,"a",@progbits
26645 .L0:
26646         .long 0
26647         .section        .eh_frame,"a",@progbits
26648         .long .L0
26649 EOF
26650         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26651           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26652                | grep "gc-sections option ignored" > /dev/null; then
26653             gcc_cv_ld_eh_gc_sections=no
26654           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26655                | grep gcc_except_table > /dev/null; then
26656             gcc_cv_ld_eh_gc_sections=yes
26657           fi
26658         fi
26659       fi
26660     fi
26661   fi
26662   rm -f conftest.s conftest.o conftest
26663 fi
26664 case "$target" in
26665   hppa*-*-linux*)
26666     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26667     gcc_cv_ld_eh_gc_sections=no
26668     ;;
26669 esac
26670 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26671
26672 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26673
26674 fi
26675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26676 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26677
26678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26679 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26680 gcc_cv_ld_eh_gc_sections_bug=no
26681 if test $in_tree_ld = yes ; then
26682   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26683      && test $in_tree_ld_is_elf = yes; then
26684     gcc_cv_ld_eh_gc_sections_bug=yes
26685   fi
26686 elif test x$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
26687   gcc_cv_ld_eh_gc_sections_bug=yes
26688   cat > conftest.s <<EOF
26689         .section        .text
26690 .globl _start
26691         .type _start, @function
26692 _start:
26693         .long foo
26694         .size _start, .-_start
26695         .section        .text.startup.foo,"ax",@progbits
26696         .type foo, @function
26697 foo:
26698         .long 0
26699         .size foo, .-foo
26700         .section        .gcc_except_table.foo,"a",@progbits
26701 .L0:
26702         .long 0
26703         .section        .eh_frame,"a",@progbits
26704         .long .L0
26705 EOF
26706   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26707     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26708          | grep "gc-sections option ignored" > /dev/null; then
26709       :
26710     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26711          | grep gcc_except_table > /dev/null; then
26712       gcc_cv_ld_eh_gc_sections_bug=no
26713     fi
26714   fi
26715   rm -f conftest.s conftest.o conftest
26716 fi
26717 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26718
26719 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26720
26721 fi
26722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26723 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26724
26725 # --------
26726 # UNSORTED
26727 # --------
26728
26729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26730 $as_echo_n "checking linker --as-needed support... " >&6; }
26731 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26732   $as_echo_n "(cached) " >&6
26733 else
26734   gcc_cv_ld_as_needed=no
26735 if test $in_tree_ld = yes ; then
26736   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26737      && test $in_tree_ld_is_elf = yes; then
26738     gcc_cv_ld_as_needed=yes
26739   fi
26740 elif test x$gcc_cv_ld != x; then
26741         # Check if linker supports --as-needed and --no-as-needed options
26742         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26743                 gcc_cv_ld_as_needed=yes
26744         fi
26745 fi
26746
26747 fi
26748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26749 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26750 if test x"$gcc_cv_ld_as_needed" = xyes; then
26751
26752 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26753
26754 fi
26755
26756 case "$target:$tm_file" in
26757   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26758   case "$target" in
26759      *-*-linux*)
26760      emul_name="-melf64ppc"
26761       ;;
26762      *-*-freebsd*)
26763      emul_name="-melf64ppc_fbsd"
26764       ;;
26765   esac
26766     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26767 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26768 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26769   $as_echo_n "(cached) " >&6
26770 else
26771   gcc_cv_ld_no_dot_syms=no
26772     if test x"$ld_is_gold" = xyes; then
26773       gcc_cv_ld_no_dot_syms=yes
26774     elif test $in_tree_ld = yes ; then
26775       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26776         gcc_cv_ld_no_dot_syms=yes
26777       fi
26778     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26779       cat > conftest1.s <<EOF
26780         .text
26781         bl .foo
26782 EOF
26783       cat > conftest2.s <<EOF
26784         .section ".opd","aw"
26785         .align 3
26786         .globl foo
26787         .type foo,@function
26788 foo:
26789         .quad .LEfoo,.TOC.@tocbase,0
26790         .text
26791 .LEfoo:
26792         blr
26793         .size foo,.-.LEfoo
26794 EOF
26795       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26796          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26797          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26798         gcc_cv_ld_no_dot_syms=yes
26799       fi
26800       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26801     fi
26802
26803 fi
26804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26805 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26806     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26807
26808 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26809
26810     fi
26811
26812     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26813 $as_echo_n "checking linker large toc support... " >&6; }
26814 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26815   $as_echo_n "(cached) " >&6
26816 else
26817   gcc_cv_ld_large_toc=no
26818     if test x"$ld_is_gold" = xyes; then
26819       gcc_cv_ld_large_toc=yes
26820     elif test $in_tree_ld = yes ; then
26821       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26822         gcc_cv_ld_large_toc=yes
26823       fi
26824     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26825       cat > conftest.s <<EOF
26826         .section ".tbss","awT",@nobits
26827         .align 3
26828 ie0:    .space 8
26829         .global _start
26830         .text
26831 _start:
26832         addis 9,13,ie0@got@tprel@ha
26833         ld 9,ie0@got@tprel@l(9)
26834 EOF
26835       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26836          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26837         gcc_cv_ld_large_toc=yes
26838       fi
26839       rm -f conftest conftest.o conftest.s
26840     fi
26841
26842 fi
26843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26844 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26845     if test x"$gcc_cv_ld_large_toc" = xyes; then
26846
26847 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26848
26849     fi
26850     ;;
26851 esac
26852
26853 case "$target" in
26854   *-*-aix*)
26855     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26856 $as_echo_n "checking linker large toc support... " >&6; }
26857 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26858   $as_echo_n "(cached) " >&6
26859 else
26860   gcc_cv_ld_large_toc=no
26861     if test x$gcc_cv_as != x ; then
26862       cat > conftest.s <<EOF
26863         .toc
26864 LC..1:
26865         .tc a[TC],a[RW]
26866         .extern a[RW]
26867         .csect .text[PR]
26868 .largetoctest:
26869         addis 9,LC..1@u(2)
26870         ld 3,LC..1@l(9)
26871 EOF
26872       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26873         gcc_cv_ld_large_toc=yes
26874       fi
26875       rm -f conftest conftest.o conftest.s
26876     fi
26877
26878 fi
26879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26880 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26881     if test x"$gcc_cv_ld_large_toc" = xyes; then
26882
26883 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26884
26885     fi
26886     ;;
26887 esac
26888
26889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26890 $as_echo_n "checking linker --build-id support... " >&6; }
26891 if test "${gcc_cv_ld_buildid+set}" = set; then :
26892   $as_echo_n "(cached) " >&6
26893 else
26894   gcc_cv_ld_buildid=no
26895   if test $in_tree_ld = yes ; then
26896     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26897        "$gcc_cv_gld_minor_version" -ge 18 -o \
26898        "$gcc_cv_gld_major_version" -gt 2 \
26899        && test $in_tree_ld_is_elf = yes; then
26900       gcc_cv_ld_buildid=yes
26901     fi
26902   elif test x$gcc_cv_ld != x; then
26903     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26904       gcc_cv_ld_buildid=yes
26905     fi
26906   fi
26907 fi
26908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26909 $as_echo "$gcc_cv_ld_buildid" >&6; }
26910 if test x"$gcc_cv_ld_buildid" = xyes; then
26911
26912 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26913
26914 fi
26915
26916 # Check whether --enable-linker-build-id was given.
26917 if test "${enable_linker_build_id+set}" = set; then :
26918   enableval=$enable_linker_build_id;
26919 else
26920   enable_linker_build_id=no
26921 fi
26922
26923
26924 if test x"$enable_linker_build_id" = xyes; then
26925   if test x"$gcc_cv_ld_buildid" = xyes; then
26926
26927 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26928
26929   else
26930     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26931 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26932   fi
26933 fi
26934
26935 # In binutils 2.21, GNU ld gained support for new emulations fully
26936 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26938 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26939 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26940   $as_echo_n "(cached) " >&6
26941 else
26942   gcc_cv_ld_sol2_emulation=no
26943   if test $in_tree_ld = yes ; then
26944     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26945        "$gcc_cv_gld_minor_version" -ge 21 -o \
26946        "$gcc_cv_gld_major_version" -gt 2 \
26947        && test $in_tree_ld_is_elf = yes; then
26948       gcc_cv_ld_sol2_emulation=yes
26949     fi
26950   elif test x$gcc_cv_ld != x; then
26951     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26952        grep _sol2 > /dev/null; then
26953       gcc_cv_ld_sol2_emulation=yes
26954     fi
26955   fi
26956 fi
26957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26958 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26959 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26960
26961 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26962
26963 fi
26964
26965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26966 $as_echo_n "checking linker --sysroot support... " >&6; }
26967 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26968   $as_echo_n "(cached) " >&6
26969 else
26970   gcc_cv_ld_sysroot=no
26971   if test $in_tree_ld = yes ; then
26972       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26973         gcc_cv_ld_sysroot=yes
26974       fi
26975   elif test x$gcc_cv_ld != x; then
26976     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26977       gcc_cv_ld_sysroot=yes
26978     fi
26979   fi
26980 fi
26981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26982 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26983 if test x"$gcc_cv_ld_sysroot" = xyes; then
26984
26985 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26986
26987 fi
26988
26989 if test x$with_sysroot = x && test x$host = x$target \
26990    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26991    && test "$prefix" != "NONE"; then
26992
26993 cat >>confdefs.h <<_ACEOF
26994 #define PREFIX_INCLUDE_DIR "$prefix/include"
26995 _ACEOF
26996
26997 fi
26998
26999 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
27000   if test "x$with_headers" != x; then
27001     target_header_dir=$with_headers
27002   elif test "x$with_sysroot" = x; then
27003     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
27004   elif test "x$with_build_sysroot" != "x"; then
27005     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
27006   elif test "x$with_sysroot" = xyes; then
27007     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
27008   else
27009     target_header_dir="${with_sysroot}${native_system_header_dir}"
27010   fi
27011 else
27012   target_header_dir=${native_system_header_dir}
27013 fi
27014
27015 # Test for stack protector support in target C library.
27016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27017 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27018 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27019   $as_echo_n "(cached) " >&6
27020 else
27021   gcc_cv_libc_provides_ssp=no
27022     case "$target" in
27023        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27024       # glibc 2.4 and later provides __stack_chk_fail and
27025       # either __stack_chk_guard, or TLS access to stack guard canary.
27026       if test -f $target_header_dir/features.h \
27027          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27028             $target_header_dir/features.h > /dev/null; then
27029         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
27030            $target_header_dir/features.h > /dev/null; then
27031           gcc_cv_libc_provides_ssp=yes
27032         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
27033              $target_header_dir/features.h > /dev/null \
27034              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
27035              $target_header_dir/features.h > /dev/null; then
27036           gcc_cv_libc_provides_ssp=yes
27037         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27038              $target_header_dir/features.h > /dev/null && \
27039              test -f $target_header_dir/bits/uClibc_config.h && \
27040              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27041              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27042           gcc_cv_libc_provides_ssp=yes
27043         fi
27044       # all versions of Bionic support stack protector
27045       elif test -f $target_header_dir/sys/cdefs.h \
27046         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27047            $target_header_dir/sys/cdefs.h > /dev/null; then
27048          gcc_cv_libc_provides_ssp=yes
27049       fi
27050         ;;
27051        *-*-gnu*)
27052          # Avoid complicated tests (see
27053          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27054          # simply assert that glibc does provide this, which is true for all
27055          # realistically usable GNU/Hurd configurations.
27056          gcc_cv_libc_provides_ssp=yes;;
27057        *-*-darwin* | *-*-freebsd*)
27058          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27059 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27060   gcc_cv_libc_provides_ssp=yes
27061 else
27062   echo "no __stack_chk_fail on this target"
27063 fi
27064
27065         ;;
27066   *) gcc_cv_libc_provides_ssp=no ;;
27067     esac
27068 fi
27069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27070 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27071
27072 if test x$gcc_cv_libc_provides_ssp = xyes; then
27073
27074 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27075
27076 fi
27077
27078 # Test for <sys/sdt.h> on the target.
27079
27080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27081 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27082 have_sys_sdt_h=no
27083 if test -f $target_header_dir/sys/sdt.h; then
27084   have_sys_sdt_h=yes
27085
27086 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27087
27088 fi
27089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27090 $as_echo "$have_sys_sdt_h" >&6; }
27091
27092 # Check if TFmode long double should be used by default or not.
27093 # Some glibc targets used DFmode long double, but with glibc 2.4
27094 # and later they can use TFmode.
27095 case "$target" in
27096   powerpc*-*-linux* | \
27097   sparc*-*-linux* | \
27098   s390*-*-linux* | \
27099   alpha*-*-linux*)
27100
27101 # Check whether --with-long-double-128 was given.
27102 if test "${with_long_double_128+set}" = set; then :
27103   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27104 else
27105   gcc_cv_target_ldbl128=no
27106       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27107         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27108       && gcc_cv_target_ldbl128=yes
27109
27110 fi
27111
27112     ;;
27113 esac
27114 if test x$gcc_cv_target_ldbl128 = xyes; then
27115
27116 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27117
27118 fi
27119
27120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27121 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27122 gcc_cv_target_dl_iterate_phdr=unknown
27123 case "$target" in
27124   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27125   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27126   # libdl there, both complicating its use and breaking compatibility
27127   # between Solaris 10 updates.
27128   *-*-solaris2.1[1-9]*)
27129     # <link.h> needs both a dl_iterate_phdr declaration and support for
27130     # compilation with largefile support.
27131     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27132       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27133       gcc_cv_target_dl_iterate_phdr=yes
27134     else
27135       gcc_cv_target_dl_iterate_phdr=no
27136     fi
27137     ;;
27138 esac
27139
27140 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27141
27142 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27143
27144 fi
27145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27146 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27147
27148 # We no longer support different GC mechanisms.  Emit an error if
27149 # the user configures with --with-gc.
27150
27151 # Check whether --with-gc was given.
27152 if test "${with_gc+set}" = set; then :
27153   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27154 fi
27155
27156
27157 # Libraries to use on the host.  This will normally be set by the top
27158 # level Makefile.  Here we simply capture the value for our Makefile.
27159 if test -z "${HOST_LIBS+set}"; then
27160   HOST_LIBS=
27161 fi
27162
27163
27164 # Use the system's zlib library.
27165 zlibdir=-L../zlib
27166 zlibinc="-I\$(srcdir)/../zlib"
27167
27168 # Check whether --with-system-zlib was given.
27169 if test "${with_system_zlib+set}" = set; then :
27170   withval=$with_system_zlib; zlibdir=
27171 zlibinc=
27172
27173 fi
27174
27175
27176
27177
27178
27179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27180 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27181     # Check whether --enable-maintainer-mode was given.
27182 if test "${enable_maintainer_mode+set}" = set; then :
27183   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27184 else
27185   maintainer_mode=no
27186 fi
27187
27188
27189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27190 $as_echo "$maintainer_mode" >&6; }
27191
27192 if test "$maintainer_mode" = "yes"; then
27193   MAINT=''
27194 else
27195   MAINT='#'
27196 fi
27197
27198 # --------------
27199 # Language hooks
27200 # --------------
27201
27202 # Make empty files to contain the specs and options for each language.
27203 # Then add #include lines to for a compiler that has specs and/or options.
27204
27205 subdirs=
27206 lang_opt_files=
27207 lang_specs_files=
27208 lang_tree_files=
27209 # These (without "all_") are set in each config-lang.in.
27210 # `language' must be a single word so is spelled singularly.
27211 all_languages=
27212 all_compilers=
27213 all_outputs='Makefile'
27214 # List of language makefile fragments.
27215 all_lang_makefrags=
27216 # Additional files for gengtype
27217 all_gtfiles="$target_gtfiles"
27218
27219 # These are the languages that are set in --enable-languages,
27220 # and are available in the GCC tree.
27221 all_selected_languages=
27222
27223 # Add the language fragments.
27224 # Languages are added via two mechanisms.  Some information must be
27225 # recorded in makefile variables, these are defined in config-lang.in.
27226 # We accumulate them and plug them into the main Makefile.
27227 # The other mechanism is a set of hooks for each of the main targets
27228 # like `clean', `install', etc.
27229
27230 language_hooks="Make-hooks"
27231
27232 for lang in ${srcdir}/*/config-lang.in
27233 do
27234         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27235
27236         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27237         if test "x$lang_alias" = x
27238         then
27239               echo "$lang doesn't set \$language." 1>&2
27240               exit 1
27241         fi
27242         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27243         subdirs="$subdirs $subdir"
27244
27245         # $gcc_subdir is where the gcc integration files are to be found
27246         # for a language, both for internal compiler purposes (compiler
27247         # sources implementing front-end to GCC tree converters), and for
27248         # build infrastructure purposes (Make-lang.in, etc.)
27249         #
27250         # This will be <subdir> (relative to $srcdir) if a line like
27251         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27252         # is found in <langdir>/config-lang.in, and will remain <langdir>
27253         # otherwise.
27254         #
27255         # Except for the language alias (fetched above), the regular
27256         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27257         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27258         # only this and the language alias.
27259
27260         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27261         if [ "$gcc_subdir" = "" ]; then
27262            gcc_subdir="$subdir"
27263         fi
27264
27265         case ",$enable_languages," in
27266         *,$lang_alias,*)
27267             all_selected_languages="$all_selected_languages $lang_alias"
27268             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27269                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27270             fi
27271             ;;
27272         esac
27273
27274         language=
27275         boot_language=
27276         compilers=
27277         outputs=
27278         gtfiles=
27279         subdir_requires=
27280         . ${srcdir}/$gcc_subdir/config-lang.in
27281         if test "x$language" = x
27282         then
27283                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27284                 exit 1
27285         fi
27286
27287         ok=:
27288         case ",$enable_languages," in
27289                 *,$lang_alias,*) ;;
27290                 *)
27291                         for i in $subdir_requires; do
27292                                 test -f "${srcdir}/$i/config-lang.in" && continue
27293                                 ok=false
27294                                 break
27295                         done
27296                 ;;
27297         esac
27298         $ok || continue
27299
27300         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27301         if test -f $srcdir/$gcc_subdir/lang.opt; then
27302             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27303             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27304         fi
27305         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27306             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27307         fi
27308         all_languages="$all_languages $language"
27309         all_compilers="$all_compilers $compilers"
27310         all_outputs="$all_outputs $outputs"
27311         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27312         case ",$enable_languages," in
27313                 *,lto,*)
27314
27315 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27316
27317                     enable_lto=yes
27318
27319                     ;;
27320                 *) ;;
27321         esac
27322 done
27323
27324 check_languages=
27325 for language in $all_selected_languages
27326 do
27327         check_languages="$check_languages check-$language"
27328 done
27329
27330 # We link each language in with a set of hooks, reached indirectly via
27331 # lang.${target}.  Only do so for selected languages.
27332
27333 rm -f Make-hooks
27334 touch Make-hooks
27335 target_list="all.cross start.encap rest.encap tags \
27336         install-common install-man install-info install-pdf install-html dvi \
27337         pdf html uninstall info man srcextra srcman srcinfo \
27338         mostlyclean clean distclean maintainer-clean install-plugin"
27339
27340 for t in $target_list
27341 do
27342         x=
27343         for lang in $all_selected_languages
27344         do
27345                 x="$x $lang.$t"
27346         done
27347         echo "lang.$t: $x" >> Make-hooks
27348 done
27349
27350 # --------
27351 # Option include files
27352 # --------
27353
27354 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27355 option_includes="option-includes.mk"
27356
27357
27358 # --------
27359 # UNSORTED
27360 # --------
27361
27362 # Create .gdbinit.
27363
27364 echo "dir ." > .gdbinit
27365 echo "dir ${srcdir}" >> .gdbinit
27366 if test x$gdb_needs_out_file_path = xyes
27367 then
27368         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27369 fi
27370 if test "x$subdirs" != x; then
27371         for s in $subdirs
27372         do
27373                 echo "dir ${srcdir}/$s" >> .gdbinit
27374         done
27375 fi
27376 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27377
27378 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27379
27380
27381
27382 # Find a directory in which to install a shared libgcc.
27383
27384 # Check whether --enable-version-specific-runtime-libs was given.
27385 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27386   enableval=$enable_version_specific_runtime_libs;
27387 fi
27388
27389
27390 # Substitute configuration variables
27391
27392
27393
27394
27395
27396
27397
27398
27399
27400
27401
27402
27403
27404
27405
27406
27407
27408
27409
27410
27411
27412
27413
27414
27415
27416
27417
27418
27419
27420
27421
27422
27423
27424
27425
27426
27427
27428
27429
27430
27431
27432
27433
27434
27435
27436
27437
27438
27439
27440
27441
27442
27443
27444
27445
27446
27447
27448
27449
27450
27451
27452
27453 # Echo link setup.
27454 if test x${build} = x${host} ; then
27455   if test x${host} = x${target} ; then
27456     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27457   else
27458     echo "Links are now set up to build a cross-compiler" 1>&2
27459     echo " from ${host} to ${target}." 1>&2
27460   fi
27461 else
27462   if test x${host} = x${target} ; then
27463     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27464     echo " for ${target}." 1>&2
27465   else
27466     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27467     echo " from ${host} to ${target}." 1>&2
27468   fi
27469 fi
27470
27471
27472
27473
27474
27475
27476
27477
27478
27479 if test "x${CLOOGLIBS}" != "x" ; then
27480
27481 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27482
27483 fi
27484
27485 # Check for plugin support
27486 # Check whether --enable-plugin was given.
27487 if test "${enable_plugin+set}" = set; then :
27488   enableval=$enable_plugin; enable_plugin=$enableval
27489 else
27490   enable_plugin=yes; default_plugin=yes
27491 fi
27492
27493
27494 pluginlibs=
27495
27496 case "${host}" in
27497   *-*-darwin*)
27498     if test x$build = x$host; then
27499       export_sym_check="nm${exeext} -g"
27500     elif test x$host = x$target; then
27501       export_sym_check="$gcc_cv_nm -g"
27502     else
27503       export_sym_check=
27504     fi
27505   ;;
27506   *)
27507     if test x$build = x$host; then
27508       export_sym_check="objdump${exeext} -T"
27509     elif test x$host = x$target; then
27510       export_sym_check="$gcc_cv_objdump -T"
27511     else
27512       export_sym_check=
27513     fi
27514   ;;
27515 esac
27516
27517 if test x"$enable_plugin" = x"yes"; then
27518
27519   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27520 $as_echo_n "checking for exported symbols... " >&6; }
27521   if test "x$export_sym_check" != x; then
27522     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27523     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27524     if $export_sym_check conftest | grep foobar > /dev/null; then
27525       : # No need to use a flag
27526       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27527 $as_echo "yes" >&6; }
27528     else
27529       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27530 $as_echo "yes" >&6; }
27531       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27532 $as_echo_n "checking for -rdynamic... " >&6; }
27533       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27534       if $export_sym_check conftest | grep foobar > /dev/null; then
27535         plugin_rdynamic=yes
27536         pluginlibs="-rdynamic"
27537       else
27538         plugin_rdynamic=no
27539         enable_plugin=no
27540       fi
27541       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27542 $as_echo "$plugin_rdynamic" >&6; }
27543     fi
27544   else
27545     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27546 $as_echo "unable to check" >&6; }
27547   fi
27548
27549   # Check -ldl
27550   saved_LIBS="$LIBS"
27551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27552 $as_echo_n "checking for library containing dlopen... " >&6; }
27553 if test "${ac_cv_search_dlopen+set}" = set; then :
27554   $as_echo_n "(cached) " >&6
27555 else
27556   ac_func_search_save_LIBS=$LIBS
27557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27558 /* end confdefs.h.  */
27559
27560 /* Override any GCC internal prototype to avoid an error.
27561    Use char because int might match the return type of a GCC
27562    builtin and then its argument prototype would still apply.  */
27563 #ifdef __cplusplus
27564 extern "C"
27565 #endif
27566 char dlopen ();
27567 int
27568 main ()
27569 {
27570 return dlopen ();
27571   ;
27572   return 0;
27573 }
27574 _ACEOF
27575 for ac_lib in '' dl; do
27576   if test -z "$ac_lib"; then
27577     ac_res="none required"
27578   else
27579     ac_res=-l$ac_lib
27580     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27581   fi
27582   if ac_fn_c_try_link "$LINENO"; then :
27583   ac_cv_search_dlopen=$ac_res
27584 fi
27585 rm -f core conftest.err conftest.$ac_objext \
27586     conftest$ac_exeext
27587   if test "${ac_cv_search_dlopen+set}" = set; then :
27588   break
27589 fi
27590 done
27591 if test "${ac_cv_search_dlopen+set}" = set; then :
27592
27593 else
27594   ac_cv_search_dlopen=no
27595 fi
27596 rm conftest.$ac_ext
27597 LIBS=$ac_func_search_save_LIBS
27598 fi
27599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27600 $as_echo "$ac_cv_search_dlopen" >&6; }
27601 ac_res=$ac_cv_search_dlopen
27602 if test "$ac_res" != no; then :
27603   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27604
27605 fi
27606
27607   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27608     pluginlibs="$pluginlibs -ldl"
27609   fi
27610   LIBS="$saved_LIBS"
27611
27612   # Check that we can build shared objects with -fPIC -shared
27613   saved_LDFLAGS="$LDFLAGS"
27614   saved_CFLAGS="$CFLAGS"
27615   case "${host}" in
27616     *-*-darwin*)
27617       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27618       CFLAGS="$CFLAGS -fPIC"
27619       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27620     ;;
27621     *)
27622       CFLAGS="$CFLAGS -fPIC"
27623       LDFLAGS="$LDFLAGS -fPIC -shared"
27624     ;;
27625   esac
27626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27627 $as_echo_n "checking for -fPIC -shared... " >&6; }
27628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27629 /* end confdefs.h.  */
27630 extern int X;
27631 int
27632 main ()
27633 {
27634 return X == 0;
27635   ;
27636   return 0;
27637 }
27638 _ACEOF
27639 if ac_fn_c_try_link "$LINENO"; then :
27640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27641 $as_echo "yes" >&6; }; have_pic_shared=yes
27642 else
27643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27644 $as_echo "no" >&6; }; have_pic_shared=no
27645 fi
27646 rm -f core conftest.err conftest.$ac_objext \
27647     conftest$ac_exeext conftest.$ac_ext
27648   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27649     pluginlibs=
27650     enable_plugin=no
27651   fi
27652   LDFLAGS="$saved_LDFLAGS"
27653   CFLAGS="$saved_CFLAGS"
27654
27655   # If plugin support had been requested but not available, fail.
27656   if test x"$enable_plugin" = x"no" ; then
27657     if test x"$default_plugin" != x"yes"; then
27658       as_fn_error "
27659 Building GCC with plugin support requires a host that supports
27660 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27661     fi
27662   fi
27663 fi
27664
27665
27666
27667 if test x"$enable_plugin" = x"yes"; then
27668
27669 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27670
27671 fi
27672
27673
27674 # Check whether --enable-libquadmath-support was given.
27675 if test "${enable_libquadmath_support+set}" = set; then :
27676   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27677 else
27678   ENABLE_LIBQUADMATH_SUPPORT=yes
27679 fi
27680
27681 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27682
27683 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27684
27685 fi
27686
27687
27688 # Specify what hash style to use by default.
27689
27690 # Check whether --with-linker-hash-style was given.
27691 if test "${with_linker_hash_style+set}" = set; then :
27692   withval=$with_linker_hash_style; case x"$withval" in
27693    xsysv)
27694      LINKER_HASH_STYLE=sysv
27695      ;;
27696    xgnu)
27697      LINKER_HASH_STYLE=gnu
27698      ;;
27699    xboth)
27700      LINKER_HASH_STYLE=both
27701      ;;
27702    *)
27703      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27704      ;;
27705  esac
27706 else
27707   LINKER_HASH_STYLE=''
27708 fi
27709
27710 if test x"${LINKER_HASH_STYLE}" != x; then
27711
27712 cat >>confdefs.h <<_ACEOF
27713 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27714 _ACEOF
27715
27716 fi
27717
27718 # Configure the subdirectories
27719 # AC_CONFIG_SUBDIRS($subdirs)
27720
27721 # Create the Makefile
27722 # and configure language subdirectories
27723 ac_config_files="$ac_config_files $all_outputs"
27724
27725
27726 ac_config_commands="$ac_config_commands default"
27727
27728 cat >confcache <<\_ACEOF
27729 # This file is a shell script that caches the results of configure
27730 # tests run on this system so they can be shared between configure
27731 # scripts and configure runs, see configure's option --config-cache.
27732 # It is not useful on other systems.  If it contains results you don't
27733 # want to keep, you may remove or edit it.
27734 #
27735 # config.status only pays attention to the cache file if you give it
27736 # the --recheck option to rerun configure.
27737 #
27738 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27739 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27740 # following values.
27741
27742 _ACEOF
27743
27744 # The following way of writing the cache mishandles newlines in values,
27745 # but we know of no workaround that is simple, portable, and efficient.
27746 # So, we kill variables containing newlines.
27747 # Ultrix sh set writes to stderr and can't be redirected directly,
27748 # and sets the high bit in the cache file unless we assign to the vars.
27749 (
27750   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27751     eval ac_val=\$$ac_var
27752     case $ac_val in #(
27753     *${as_nl}*)
27754       case $ac_var in #(
27755       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27756 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27757       esac
27758       case $ac_var in #(
27759       _ | IFS | as_nl) ;; #(
27760       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27761       *) { eval $ac_var=; unset $ac_var;} ;;
27762       esac ;;
27763     esac
27764   done
27765
27766   (set) 2>&1 |
27767     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27768     *${as_nl}ac_space=\ *)
27769       # `set' does not quote correctly, so add quotes: double-quote
27770       # substitution turns \\\\ into \\, and sed turns \\ into \.
27771       sed -n \
27772         "s/'/'\\\\''/g;
27773           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27774       ;; #(
27775     *)
27776       # `set' quotes correctly as required by POSIX, so do not add quotes.
27777       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27778       ;;
27779     esac |
27780     sort
27781 ) |
27782   sed '
27783      /^ac_cv_env_/b end
27784      t clear
27785      :clear
27786      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27787      t end
27788      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27789      :end' >>confcache
27790 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27791   if test -w "$cache_file"; then
27792     test "x$cache_file" != "x/dev/null" &&
27793       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27794 $as_echo "$as_me: updating cache $cache_file" >&6;}
27795     cat confcache >$cache_file
27796   else
27797     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27798 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27799   fi
27800 fi
27801 rm -f confcache
27802
27803 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27804 # Let make expand exec_prefix.
27805 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27806
27807 DEFS=-DHAVE_CONFIG_H
27808
27809 ac_libobjs=
27810 ac_ltlibobjs=
27811 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27812   # 1. Remove the extension, and $U if already installed.
27813   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27814   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27815   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27816   #    will be set to the directory where LIBOBJS objects are built.
27817   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27818   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27819 done
27820 LIBOBJS=$ac_libobjs
27821
27822 LTLIBOBJS=$ac_ltlibobjs
27823
27824
27825
27826
27827 : ${CONFIG_STATUS=./config.status}
27828 ac_write_fail=0
27829 ac_clean_files_save=$ac_clean_files
27830 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27831 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27832 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27833 as_write_fail=0
27834 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27835 #! $SHELL
27836 # Generated by $as_me.
27837 # Run this file to recreate the current configuration.
27838 # Compiler output produced by configure, useful for debugging
27839 # configure, is in config.log if it exists.
27840
27841 debug=false
27842 ac_cs_recheck=false
27843 ac_cs_silent=false
27844
27845 SHELL=\${CONFIG_SHELL-$SHELL}
27846 export SHELL
27847 _ASEOF
27848 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27849 ## -------------------- ##
27850 ## M4sh Initialization. ##
27851 ## -------------------- ##
27852
27853 # Be more Bourne compatible
27854 DUALCASE=1; export DUALCASE # for MKS sh
27855 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27856   emulate sh
27857   NULLCMD=:
27858   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27859   # is contrary to our usage.  Disable this feature.
27860   alias -g '${1+"$@"}'='"$@"'
27861   setopt NO_GLOB_SUBST
27862 else
27863   case `(set -o) 2>/dev/null` in #(
27864   *posix*) :
27865     set -o posix ;; #(
27866   *) :
27867      ;;
27868 esac
27869 fi
27870
27871
27872 as_nl='
27873 '
27874 export as_nl
27875 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27876 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27877 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27878 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27879 # Prefer a ksh shell builtin over an external printf program on Solaris,
27880 # but without wasting forks for bash or zsh.
27881 if test -z "$BASH_VERSION$ZSH_VERSION" \
27882     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27883   as_echo='print -r --'
27884   as_echo_n='print -rn --'
27885 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27886   as_echo='printf %s\n'
27887   as_echo_n='printf %s'
27888 else
27889   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27890     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27891     as_echo_n='/usr/ucb/echo -n'
27892   else
27893     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27894     as_echo_n_body='eval
27895       arg=$1;
27896       case $arg in #(
27897       *"$as_nl"*)
27898         expr "X$arg" : "X\\(.*\\)$as_nl";
27899         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27900       esac;
27901       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27902     '
27903     export as_echo_n_body
27904     as_echo_n='sh -c $as_echo_n_body as_echo'
27905   fi
27906   export as_echo_body
27907   as_echo='sh -c $as_echo_body as_echo'
27908 fi
27909
27910 # The user is always right.
27911 if test "${PATH_SEPARATOR+set}" != set; then
27912   PATH_SEPARATOR=:
27913   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27914     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27915       PATH_SEPARATOR=';'
27916   }
27917 fi
27918
27919
27920 # IFS
27921 # We need space, tab and new line, in precisely that order.  Quoting is
27922 # there to prevent editors from complaining about space-tab.
27923 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27924 # splitting by setting IFS to empty value.)
27925 IFS=" ""        $as_nl"
27926
27927 # Find who we are.  Look in the path if we contain no directory separator.
27928 case $0 in #((
27929   *[\\/]* ) as_myself=$0 ;;
27930   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27931 for as_dir in $PATH
27932 do
27933   IFS=$as_save_IFS
27934   test -z "$as_dir" && as_dir=.
27935     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27936   done
27937 IFS=$as_save_IFS
27938
27939      ;;
27940 esac
27941 # We did not find ourselves, most probably we were run as `sh COMMAND'
27942 # in which case we are not to be found in the path.
27943 if test "x$as_myself" = x; then
27944   as_myself=$0
27945 fi
27946 if test ! -f "$as_myself"; then
27947   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27948   exit 1
27949 fi
27950
27951 # Unset variables that we do not need and which cause bugs (e.g. in
27952 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27953 # suppresses any "Segmentation fault" message there.  '((' could
27954 # trigger a bug in pdksh 5.2.14.
27955 for as_var in BASH_ENV ENV MAIL MAILPATH
27956 do eval test x\${$as_var+set} = xset \
27957   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27958 done
27959 PS1='$ '
27960 PS2='> '
27961 PS4='+ '
27962
27963 # NLS nuisances.
27964 LC_ALL=C
27965 export LC_ALL
27966 LANGUAGE=C
27967 export LANGUAGE
27968
27969 # CDPATH.
27970 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27971
27972
27973 # as_fn_error ERROR [LINENO LOG_FD]
27974 # ---------------------------------
27975 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27976 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27977 # script with status $?, using 1 if that was 0.
27978 as_fn_error ()
27979 {
27980   as_status=$?; test $as_status -eq 0 && as_status=1
27981   if test "$3"; then
27982     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27983     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27984   fi
27985   $as_echo "$as_me: error: $1" >&2
27986   as_fn_exit $as_status
27987 } # as_fn_error
27988
27989
27990 # as_fn_set_status STATUS
27991 # -----------------------
27992 # Set $? to STATUS, without forking.
27993 as_fn_set_status ()
27994 {
27995   return $1
27996 } # as_fn_set_status
27997
27998 # as_fn_exit STATUS
27999 # -----------------
28000 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28001 as_fn_exit ()
28002 {
28003   set +e
28004   as_fn_set_status $1
28005   exit $1
28006 } # as_fn_exit
28007
28008 # as_fn_unset VAR
28009 # ---------------
28010 # Portably unset VAR.
28011 as_fn_unset ()
28012 {
28013   { eval $1=; unset $1;}
28014 }
28015 as_unset=as_fn_unset
28016 # as_fn_append VAR VALUE
28017 # ----------------------
28018 # Append the text in VALUE to the end of the definition contained in VAR. Take
28019 # advantage of any shell optimizations that allow amortized linear growth over
28020 # repeated appends, instead of the typical quadratic growth present in naive
28021 # implementations.
28022 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28023   eval 'as_fn_append ()
28024   {
28025     eval $1+=\$2
28026   }'
28027 else
28028   as_fn_append ()
28029   {
28030     eval $1=\$$1\$2
28031   }
28032 fi # as_fn_append
28033
28034 # as_fn_arith ARG...
28035 # ------------------
28036 # Perform arithmetic evaluation on the ARGs, and store the result in the
28037 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28038 # must be portable across $(()) and expr.
28039 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28040   eval 'as_fn_arith ()
28041   {
28042     as_val=$(( $* ))
28043   }'
28044 else
28045   as_fn_arith ()
28046   {
28047     as_val=`expr "$@" || test $? -eq 1`
28048   }
28049 fi # as_fn_arith
28050
28051
28052 if expr a : '\(a\)' >/dev/null 2>&1 &&
28053    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28054   as_expr=expr
28055 else
28056   as_expr=false
28057 fi
28058
28059 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28060   as_basename=basename
28061 else
28062   as_basename=false
28063 fi
28064
28065 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28066   as_dirname=dirname
28067 else
28068   as_dirname=false
28069 fi
28070
28071 as_me=`$as_basename -- "$0" ||
28072 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28073          X"$0" : 'X\(//\)$' \| \
28074          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28075 $as_echo X/"$0" |
28076     sed '/^.*\/\([^/][^/]*\)\/*$/{
28077             s//\1/
28078             q
28079           }
28080           /^X\/\(\/\/\)$/{
28081             s//\1/
28082             q
28083           }
28084           /^X\/\(\/\).*/{
28085             s//\1/
28086             q
28087           }
28088           s/.*/./; q'`
28089
28090 # Avoid depending upon Character Ranges.
28091 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28092 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28093 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28094 as_cr_digits='0123456789'
28095 as_cr_alnum=$as_cr_Letters$as_cr_digits
28096
28097 ECHO_C= ECHO_N= ECHO_T=
28098 case `echo -n x` in #(((((
28099 -n*)
28100   case `echo 'xy\c'` in
28101   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28102   xy)  ECHO_C='\c';;
28103   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28104        ECHO_T=' ';;
28105   esac;;
28106 *)
28107   ECHO_N='-n';;
28108 esac
28109
28110 rm -f conf$$ conf$$.exe conf$$.file
28111 if test -d conf$$.dir; then
28112   rm -f conf$$.dir/conf$$.file
28113 else
28114   rm -f conf$$.dir
28115   mkdir conf$$.dir 2>/dev/null
28116 fi
28117 if (echo >conf$$.file) 2>/dev/null; then
28118   if ln -s conf$$.file conf$$ 2>/dev/null; then
28119     as_ln_s='ln -s'
28120     # ... but there are two gotchas:
28121     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28122     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28123     # In both cases, we have to default to `cp -p'.
28124     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28125       as_ln_s='cp -p'
28126   elif ln conf$$.file conf$$ 2>/dev/null; then
28127     as_ln_s=ln
28128   else
28129     as_ln_s='cp -p'
28130   fi
28131 else
28132   as_ln_s='cp -p'
28133 fi
28134 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28135 rmdir conf$$.dir 2>/dev/null
28136
28137
28138 # as_fn_mkdir_p
28139 # -------------
28140 # Create "$as_dir" as a directory, including parents if necessary.
28141 as_fn_mkdir_p ()
28142 {
28143
28144   case $as_dir in #(
28145   -*) as_dir=./$as_dir;;
28146   esac
28147   test -d "$as_dir" || eval $as_mkdir_p || {
28148     as_dirs=
28149     while :; do
28150       case $as_dir in #(
28151       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28152       *) as_qdir=$as_dir;;
28153       esac
28154       as_dirs="'$as_qdir' $as_dirs"
28155       as_dir=`$as_dirname -- "$as_dir" ||
28156 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28157          X"$as_dir" : 'X\(//\)[^/]' \| \
28158          X"$as_dir" : 'X\(//\)$' \| \
28159          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28160 $as_echo X"$as_dir" |
28161     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28162             s//\1/
28163             q
28164           }
28165           /^X\(\/\/\)[^/].*/{
28166             s//\1/
28167             q
28168           }
28169           /^X\(\/\/\)$/{
28170             s//\1/
28171             q
28172           }
28173           /^X\(\/\).*/{
28174             s//\1/
28175             q
28176           }
28177           s/.*/./; q'`
28178       test -d "$as_dir" && break
28179     done
28180     test -z "$as_dirs" || eval "mkdir $as_dirs"
28181   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28182
28183
28184 } # as_fn_mkdir_p
28185 if mkdir -p . 2>/dev/null; then
28186   as_mkdir_p='mkdir -p "$as_dir"'
28187 else
28188   test -d ./-p && rmdir ./-p
28189   as_mkdir_p=false
28190 fi
28191
28192 if test -x / >/dev/null 2>&1; then
28193   as_test_x='test -x'
28194 else
28195   if ls -dL / >/dev/null 2>&1; then
28196     as_ls_L_option=L
28197   else
28198     as_ls_L_option=
28199   fi
28200   as_test_x='
28201     eval sh -c '\''
28202       if test -d "$1"; then
28203         test -d "$1/.";
28204       else
28205         case $1 in #(
28206         -*)set "./$1";;
28207         esac;
28208         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28209         ???[sx]*):;;*)false;;esac;fi
28210     '\'' sh
28211   '
28212 fi
28213 as_executable_p=$as_test_x
28214
28215 # Sed expression to map a string onto a valid CPP name.
28216 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28217
28218 # Sed expression to map a string onto a valid variable name.
28219 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28220
28221
28222 exec 6>&1
28223 ## ----------------------------------- ##
28224 ## Main body of $CONFIG_STATUS script. ##
28225 ## ----------------------------------- ##
28226 _ASEOF
28227 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28228
28229 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28230 # Save the log message, to keep $0 and so on meaningful, and to
28231 # report actual input values of CONFIG_FILES etc. instead of their
28232 # values after options handling.
28233 ac_log="
28234 This file was extended by $as_me, which was
28235 generated by GNU Autoconf 2.64.  Invocation command line was
28236
28237   CONFIG_FILES    = $CONFIG_FILES
28238   CONFIG_HEADERS  = $CONFIG_HEADERS
28239   CONFIG_LINKS    = $CONFIG_LINKS
28240   CONFIG_COMMANDS = $CONFIG_COMMANDS
28241   $ $0 $@
28242
28243 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28244 "
28245
28246 _ACEOF
28247
28248 case $ac_config_files in *"
28249 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28250 esac
28251
28252 case $ac_config_headers in *"
28253 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28254 esac
28255
28256
28257 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28258 # Files that config.status was made for.
28259 config_files="$ac_config_files"
28260 config_headers="$ac_config_headers"
28261 config_commands="$ac_config_commands"
28262
28263 _ACEOF
28264
28265 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28266 ac_cs_usage="\
28267 \`$as_me' instantiates files and other configuration actions
28268 from templates according to the current configuration.  Unless the files
28269 and actions are specified as TAGs, all are instantiated by default.
28270
28271 Usage: $0 [OPTION]... [TAG]...
28272
28273   -h, --help       print this help, then exit
28274   -V, --version    print version number and configuration settings, then exit
28275   -q, --quiet, --silent
28276                    do not print progress messages
28277   -d, --debug      don't remove temporary files
28278       --recheck    update $as_me by reconfiguring in the same conditions
28279       --file=FILE[:TEMPLATE]
28280                    instantiate the configuration file FILE
28281       --header=FILE[:TEMPLATE]
28282                    instantiate the configuration header FILE
28283
28284 Configuration files:
28285 $config_files
28286
28287 Configuration headers:
28288 $config_headers
28289
28290 Configuration commands:
28291 $config_commands
28292
28293 Report bugs to the package provider."
28294
28295 _ACEOF
28296 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28297 ac_cs_version="\\
28298 config.status
28299 configured by $0, generated by GNU Autoconf 2.64,
28300   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28301
28302 Copyright (C) 2009 Free Software Foundation, Inc.
28303 This config.status script is free software; the Free Software Foundation
28304 gives unlimited permission to copy, distribute and modify it."
28305
28306 ac_pwd='$ac_pwd'
28307 srcdir='$srcdir'
28308 AWK='$AWK'
28309 test -n "\$AWK" || AWK=awk
28310 _ACEOF
28311
28312 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28313 # The default lists apply if the user does not specify any file.
28314 ac_need_defaults=:
28315 while test $# != 0
28316 do
28317   case $1 in
28318   --*=*)
28319     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28320     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28321     ac_shift=:
28322     ;;
28323   *)
28324     ac_option=$1
28325     ac_optarg=$2
28326     ac_shift=shift
28327     ;;
28328   esac
28329
28330   case $ac_option in
28331   # Handling of the options.
28332   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28333     ac_cs_recheck=: ;;
28334   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28335     $as_echo "$ac_cs_version"; exit ;;
28336   --debug | --debu | --deb | --de | --d | -d )
28337     debug=: ;;
28338   --file | --fil | --fi | --f )
28339     $ac_shift
28340     case $ac_optarg in
28341     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28342     esac
28343     as_fn_append CONFIG_FILES " '$ac_optarg'"
28344     ac_need_defaults=false;;
28345   --header | --heade | --head | --hea )
28346     $ac_shift
28347     case $ac_optarg in
28348     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28349     esac
28350     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28351     ac_need_defaults=false;;
28352   --he | --h)
28353     # Conflict between --help and --header
28354     as_fn_error "ambiguous option: \`$1'
28355 Try \`$0 --help' for more information.";;
28356   --help | --hel | -h )
28357     $as_echo "$ac_cs_usage"; exit ;;
28358   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28359   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28360     ac_cs_silent=: ;;
28361
28362   # This is an error.
28363   -*) as_fn_error "unrecognized option: \`$1'
28364 Try \`$0 --help' for more information." ;;
28365
28366   *) as_fn_append ac_config_targets " $1"
28367      ac_need_defaults=false ;;
28368
28369   esac
28370   shift
28371 done
28372
28373 ac_configure_extra_args=
28374
28375 if $ac_cs_silent; then
28376   exec 6>/dev/null
28377   ac_configure_extra_args="$ac_configure_extra_args --silent"
28378 fi
28379
28380 _ACEOF
28381 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28382 if \$ac_cs_recheck; then
28383   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28384   shift
28385   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28386   CONFIG_SHELL='$SHELL'
28387   export CONFIG_SHELL
28388   exec "\$@"
28389 fi
28390
28391 _ACEOF
28392 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28393 exec 5>>config.log
28394 {
28395   echo
28396   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28397 ## Running $as_me. ##
28398 _ASBOX
28399   $as_echo "$ac_log"
28400 } >&5
28401
28402 _ACEOF
28403 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28404 #
28405 # INIT-COMMANDS
28406 #
28407 subdirs='$subdirs'
28408
28409 _ACEOF
28410
28411 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28412
28413 # Handling of arguments.
28414 for ac_config_target in $ac_config_targets
28415 do
28416   case $ac_config_target in
28417     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28418     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28419     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28420     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28421     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28422     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28423
28424   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28425   esac
28426 done
28427
28428
28429 # If the user did not use the arguments to specify the items to instantiate,
28430 # then the envvar interface is used.  Set only those that are not.
28431 # We use the long form for the default assignment because of an extremely
28432 # bizarre bug on SunOS 4.1.3.
28433 if $ac_need_defaults; then
28434   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28435   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28436   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28437 fi
28438
28439 # Have a temporary directory for convenience.  Make it in the build tree
28440 # simply because there is no reason against having it here, and in addition,
28441 # creating and moving files from /tmp can sometimes cause problems.
28442 # Hook for its removal unless debugging.
28443 # Note that there is a small window in which the directory will not be cleaned:
28444 # after its creation but before its name has been assigned to `$tmp'.
28445 $debug ||
28446 {
28447   tmp=
28448   trap 'exit_status=$?
28449   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28450 ' 0
28451   trap 'as_fn_exit 1' 1 2 13 15
28452 }
28453 # Create a (secure) tmp directory for tmp files.
28454
28455 {
28456   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28457   test -n "$tmp" && test -d "$tmp"
28458 }  ||
28459 {
28460   tmp=./conf$$-$RANDOM
28461   (umask 077 && mkdir "$tmp")
28462 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28463
28464 # Set up the scripts for CONFIG_FILES section.
28465 # No need to generate them if there are no CONFIG_FILES.
28466 # This happens for instance with `./config.status config.h'.
28467 if test -n "$CONFIG_FILES"; then
28468
28469 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28470   ac_cs_awk_getline=:
28471   ac_cs_awk_pipe_init=
28472   ac_cs_awk_read_file='
28473       while ((getline aline < (F[key])) > 0)
28474         print(aline)
28475       close(F[key])'
28476   ac_cs_awk_pipe_fini=
28477 else
28478   ac_cs_awk_getline=false
28479   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28480   ac_cs_awk_read_file='
28481       print "|#_!!_#|"
28482       print "cat " F[key] " &&"
28483       '$ac_cs_awk_pipe_init
28484   # The final `:' finishes the AND list.
28485   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28486 fi
28487 ac_cr=`echo X | tr X '\015'`
28488 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28489 # But we know of no other shell where ac_cr would be empty at this
28490 # point, so we can use a bashism as a fallback.
28491 if test "x$ac_cr" = x; then
28492   eval ac_cr=\$\'\\r\'
28493 fi
28494 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28495 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28496   ac_cs_awk_cr='\r'
28497 else
28498   ac_cs_awk_cr=$ac_cr
28499 fi
28500
28501 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28502 _ACEOF
28503
28504 # Create commands to substitute file output variables.
28505 {
28506   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28507   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28508   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28509   echo "_ACAWK" &&
28510   echo "_ACEOF"
28511 } >conf$$files.sh &&
28512 . ./conf$$files.sh ||
28513   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28514 rm -f conf$$files.sh
28515
28516 {
28517   echo "cat >conf$$subs.awk <<_ACEOF" &&
28518   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28519   echo "_ACEOF"
28520 } >conf$$subs.sh ||
28521   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28522 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28523 ac_delim='%!_!# '
28524 for ac_last_try in false false false false false :; do
28525   . ./conf$$subs.sh ||
28526     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28527
28528   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28529   if test $ac_delim_n = $ac_delim_num; then
28530     break
28531   elif $ac_last_try; then
28532     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28533   else
28534     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28535   fi
28536 done
28537 rm -f conf$$subs.sh
28538
28539 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28540 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28541 _ACEOF
28542 sed -n '
28543 h
28544 s/^/S["/; s/!.*/"]=/
28545 p
28546 g
28547 s/^[^!]*!//
28548 :repl
28549 t repl
28550 s/'"$ac_delim"'$//
28551 t delim
28552 :nl
28553 h
28554 s/\(.\{148\}\).*/\1/
28555 t more1
28556 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28557 p
28558 n
28559 b repl
28560 :more1
28561 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28562 p
28563 g
28564 s/.\{148\}//
28565 t nl
28566 :delim
28567 h
28568 s/\(.\{148\}\).*/\1/
28569 t more2
28570 s/["\\]/\\&/g; s/^/"/; s/$/"/
28571 p
28572 b
28573 :more2
28574 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28575 p
28576 g
28577 s/.\{148\}//
28578 t delim
28579 ' <conf$$subs.awk | sed '
28580 /^[^""]/{
28581   N
28582   s/\n//
28583 }
28584 ' >>$CONFIG_STATUS || ac_write_fail=1
28585 rm -f conf$$subs.awk
28586 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28587 _ACAWK
28588 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28589   for (key in S) S_is_set[key] = 1
28590   FS = "\a"
28591   \$ac_cs_awk_pipe_init
28592 }
28593 {
28594   line = $ 0
28595   nfields = split(line, field, "@")
28596   substed = 0
28597   len = length(field[1])
28598   for (i = 2; i < nfields; i++) {
28599     key = field[i]
28600     keylen = length(key)
28601     if (S_is_set[key]) {
28602       value = S[key]
28603       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28604       len += length(value) + length(field[++i])
28605       substed = 1
28606     } else
28607       len += 1 + keylen
28608   }
28609   if (nfields == 3 && !substed) {
28610     key = field[2]
28611     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28612       \$ac_cs_awk_read_file
28613       next
28614     }
28615   }
28616   print line
28617 }
28618 \$ac_cs_awk_pipe_fini
28619 _ACAWK
28620 _ACEOF
28621 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28622 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28623   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28624 else
28625   cat
28626 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28627   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28628 _ACEOF
28629
28630 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28631 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28632 # trailing colons and then remove the whole line if VPATH becomes empty
28633 # (actually we leave an empty line to preserve line numbers).
28634 if test "x$srcdir" = x.; then
28635   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28636 s/:*\$(srcdir):*/:/
28637 s/:*\${srcdir}:*/:/
28638 s/:*@srcdir@:*/:/
28639 s/^\([^=]*=[     ]*\):*/\1/
28640 s/:*$//
28641 s/^[^=]*=[       ]*$//
28642 }'
28643 fi
28644
28645 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28646 fi # test -n "$CONFIG_FILES"
28647
28648 # Set up the scripts for CONFIG_HEADERS section.
28649 # No need to generate them if there are no CONFIG_HEADERS.
28650 # This happens for instance with `./config.status Makefile'.
28651 if test -n "$CONFIG_HEADERS"; then
28652 cat >"$tmp/defines.awk" <<\_ACAWK ||
28653 BEGIN {
28654 _ACEOF
28655
28656 # Transform confdefs.h into an awk script `defines.awk', embedded as
28657 # here-document in config.status, that substitutes the proper values into
28658 # config.h.in to produce config.h.
28659
28660 # Create a delimiter string that does not exist in confdefs.h, to ease
28661 # handling of long lines.
28662 ac_delim='%!_!# '
28663 for ac_last_try in false false :; do
28664   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28665   if test -z "$ac_t"; then
28666     break
28667   elif $ac_last_try; then
28668     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28669   else
28670     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28671   fi
28672 done
28673
28674 # For the awk script, D is an array of macro values keyed by name,
28675 # likewise P contains macro parameters if any.  Preserve backslash
28676 # newline sequences.
28677
28678 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28679 sed -n '
28680 s/.\{148\}/&'"$ac_delim"'/g
28681 t rset
28682 :rset
28683 s/^[     ]*#[    ]*define[       ][      ]*/ /
28684 t def
28685 d
28686 :def
28687 s/\\$//
28688 t bsnl
28689 s/["\\]/\\&/g
28690 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28691 D["\1"]=" \3"/p
28692 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28693 d
28694 :bsnl
28695 s/["\\]/\\&/g
28696 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28697 D["\1"]=" \3\\\\\\n"\\/p
28698 t cont
28699 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28700 t cont
28701 d
28702 :cont
28703 n
28704 s/.\{148\}/&'"$ac_delim"'/g
28705 t clear
28706 :clear
28707 s/\\$//
28708 t bsnlc
28709 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28710 d
28711 :bsnlc
28712 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28713 b cont
28714 ' <confdefs.h | sed '
28715 s/'"$ac_delim"'/"\\\
28716 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28717
28718 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28719   for (key in D) D_is_set[key] = 1
28720   FS = "\a"
28721 }
28722 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28723   line = \$ 0
28724   split(line, arg, " ")
28725   if (arg[1] == "#") {
28726     defundef = arg[2]
28727     mac1 = arg[3]
28728   } else {
28729     defundef = substr(arg[1], 2)
28730     mac1 = arg[2]
28731   }
28732   split(mac1, mac2, "(") #)
28733   macro = mac2[1]
28734   prefix = substr(line, 1, index(line, defundef) - 1)
28735   if (D_is_set[macro]) {
28736     # Preserve the white space surrounding the "#".
28737     print prefix "define", macro P[macro] D[macro]
28738     next
28739   } else {
28740     # Replace #undef with comments.  This is necessary, for example,
28741     # in the case of _POSIX_SOURCE, which is predefined and required
28742     # on some systems where configure will not decide to define it.
28743     if (defundef == "undef") {
28744       print "/*", prefix defundef, macro, "*/"
28745       next
28746     }
28747   }
28748 }
28749 { print }
28750 _ACAWK
28751 _ACEOF
28752 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28753   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28754 fi # test -n "$CONFIG_HEADERS"
28755
28756
28757 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28758 shift
28759 for ac_tag
28760 do
28761   case $ac_tag in
28762   :[FHLC]) ac_mode=$ac_tag; continue;;
28763   esac
28764   case $ac_mode$ac_tag in
28765   :[FHL]*:*);;
28766   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28767   :[FH]-) ac_tag=-:-;;
28768   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28769   esac
28770   ac_save_IFS=$IFS
28771   IFS=:
28772   set x $ac_tag
28773   IFS=$ac_save_IFS
28774   shift
28775   ac_file=$1
28776   shift
28777
28778   case $ac_mode in
28779   :L) ac_source=$1;;
28780   :[FH])
28781     ac_file_inputs=
28782     for ac_f
28783     do
28784       case $ac_f in
28785       -) ac_f="$tmp/stdin";;
28786       *) # Look for the file first in the build tree, then in the source tree
28787          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28788          # because $ac_f cannot contain `:'.
28789          test -f "$ac_f" ||
28790            case $ac_f in
28791            [\\/$]*) false;;
28792            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28793            esac ||
28794            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28795       esac
28796       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28797       as_fn_append ac_file_inputs " '$ac_f'"
28798     done
28799
28800     # Let's still pretend it is `configure' which instantiates (i.e., don't
28801     # use $as_me), people would be surprised to read:
28802     #    /* config.h.  Generated by config.status.  */
28803     configure_input='Generated from '`
28804           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28805         `' by configure.'
28806     if test x"$ac_file" != x-; then
28807       configure_input="$ac_file.  $configure_input"
28808       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28809 $as_echo "$as_me: creating $ac_file" >&6;}
28810     fi
28811     # Neutralize special characters interpreted by sed in replacement strings.
28812     case $configure_input in #(
28813     *\&* | *\|* | *\\* )
28814        ac_sed_conf_input=`$as_echo "$configure_input" |
28815        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28816     *) ac_sed_conf_input=$configure_input;;
28817     esac
28818
28819     case $ac_tag in
28820     *:-:* | *:-) cat >"$tmp/stdin" \
28821       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28822     esac
28823     ;;
28824   esac
28825
28826   ac_dir=`$as_dirname -- "$ac_file" ||
28827 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28828          X"$ac_file" : 'X\(//\)[^/]' \| \
28829          X"$ac_file" : 'X\(//\)$' \| \
28830          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28831 $as_echo X"$ac_file" |
28832     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28833             s//\1/
28834             q
28835           }
28836           /^X\(\/\/\)[^/].*/{
28837             s//\1/
28838             q
28839           }
28840           /^X\(\/\/\)$/{
28841             s//\1/
28842             q
28843           }
28844           /^X\(\/\).*/{
28845             s//\1/
28846             q
28847           }
28848           s/.*/./; q'`
28849   as_dir="$ac_dir"; as_fn_mkdir_p
28850   ac_builddir=.
28851
28852 case "$ac_dir" in
28853 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28854 *)
28855   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28856   # A ".." for each directory in $ac_dir_suffix.
28857   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28858   case $ac_top_builddir_sub in
28859   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28860   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28861   esac ;;
28862 esac
28863 ac_abs_top_builddir=$ac_pwd
28864 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28865 # for backward compatibility:
28866 ac_top_builddir=$ac_top_build_prefix
28867
28868 case $srcdir in
28869   .)  # We are building in place.
28870     ac_srcdir=.
28871     ac_top_srcdir=$ac_top_builddir_sub
28872     ac_abs_top_srcdir=$ac_pwd ;;
28873   [\\/]* | ?:[\\/]* )  # Absolute name.
28874     ac_srcdir=$srcdir$ac_dir_suffix;
28875     ac_top_srcdir=$srcdir
28876     ac_abs_top_srcdir=$srcdir ;;
28877   *) # Relative name.
28878     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28879     ac_top_srcdir=$ac_top_build_prefix$srcdir
28880     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28881 esac
28882 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28883
28884
28885   case $ac_mode in
28886   :F)
28887   #
28888   # CONFIG_FILE
28889   #
28890
28891 _ACEOF
28892
28893 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28894 # If the template does not know about datarootdir, expand it.
28895 # FIXME: This hack should be removed a few years after 2.60.
28896 ac_datarootdir_hack=; ac_datarootdir_seen=
28897 ac_sed_dataroot='
28898 /datarootdir/ {
28899   p
28900   q
28901 }
28902 /@datadir@/p
28903 /@docdir@/p
28904 /@infodir@/p
28905 /@localedir@/p
28906 /@mandir@/p'
28907 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28908 *datarootdir*) ac_datarootdir_seen=yes;;
28909 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28910   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28911 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28912 _ACEOF
28913 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28914   ac_datarootdir_hack='
28915   s&@datadir@&$datadir&g
28916   s&@docdir@&$docdir&g
28917   s&@infodir@&$infodir&g
28918   s&@localedir@&$localedir&g
28919   s&@mandir@&$mandir&g
28920   s&\\\${datarootdir}&$datarootdir&g' ;;
28921 esac
28922 _ACEOF
28923
28924 # Neutralize VPATH when `$srcdir' = `.'.
28925 # Shell code in configure.ac might set extrasub.
28926 # FIXME: do we really want to maintain this feature?
28927 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28928 ac_sed_extra="$ac_vpsub
28929 $extrasub
28930 _ACEOF
28931 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28932 :t
28933 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28934 s|@configure_input@|$ac_sed_conf_input|;t t
28935 s&@top_builddir@&$ac_top_builddir_sub&;t t
28936 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28937 s&@srcdir@&$ac_srcdir&;t t
28938 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28939 s&@top_srcdir@&$ac_top_srcdir&;t t
28940 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28941 s&@builddir@&$ac_builddir&;t t
28942 s&@abs_builddir@&$ac_abs_builddir&;t t
28943 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28944 $ac_datarootdir_hack
28945 "
28946 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28947 if $ac_cs_awk_getline; then
28948   $AWK -f "$tmp/subs.awk"
28949 else
28950   $AWK -f "$tmp/subs.awk" | $SHELL
28951 fi >$tmp/out \
28952   || as_fn_error "could not create $ac_file" "$LINENO" 5
28953
28954 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28955   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28956   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28957   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28958 which seems to be undefined.  Please make sure it is defined." >&5
28959 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28960 which seems to be undefined.  Please make sure it is defined." >&2;}
28961
28962   rm -f "$tmp/stdin"
28963   case $ac_file in
28964   -) cat "$tmp/out" && rm -f "$tmp/out";;
28965   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28966   esac \
28967   || as_fn_error "could not create $ac_file" "$LINENO" 5
28968  ;;
28969   :H)
28970   #
28971   # CONFIG_HEADER
28972   #
28973   if test x"$ac_file" != x-; then
28974     {
28975       $as_echo "/* $configure_input  */" \
28976       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28977     } >"$tmp/config.h" \
28978       || as_fn_error "could not create $ac_file" "$LINENO" 5
28979     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28980       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28981 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28982     else
28983       rm -f "$ac_file"
28984       mv "$tmp/config.h" "$ac_file" \
28985         || as_fn_error "could not create $ac_file" "$LINENO" 5
28986     fi
28987   else
28988     $as_echo "/* $configure_input  */" \
28989       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28990       || as_fn_error "could not create -" "$LINENO" 5
28991   fi
28992  ;;
28993
28994   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28995 $as_echo "$as_me: executing $ac_file commands" >&6;}
28996  ;;
28997   esac
28998
28999
29000   case $ac_file$ac_mode in
29001     "as":F) chmod +x as ;;
29002     "collect-ld":F) chmod +x collect-ld ;;
29003     "nm":F) chmod +x nm ;;
29004     "default":C)
29005 case ${CONFIG_HEADERS} in
29006   *auto-host.h:config.in*)
29007   echo > cstamp-h ;;
29008 esac
29009 # Make sure all the subdirs exist.
29010 for d in $subdirs doc build common c-family
29011 do
29012     test -d $d || mkdir $d
29013 done
29014  ;;
29015
29016   esac
29017 done # for ac_tag
29018
29019
29020 as_fn_exit 0
29021 _ACEOF
29022 ac_clean_files=$ac_clean_files_save
29023
29024 test $ac_write_fail = 0 ||
29025   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29026
29027
29028 # configure is writing to config.log, and then calls config.status.
29029 # config.status does its own redirection, appending to config.log.
29030 # Unfortunately, on DOS this fails, as config.log is still kept open
29031 # by configure, so config.status won't be able to write to it; its
29032 # output is simply discarded.  So we exec the FD to /dev/null,
29033 # effectively closing config.log, so it can be properly (re)opened and
29034 # appended to by config.status.  When coming back to configure, we
29035 # need to make the FD available again.
29036 if test "$no_create" != yes; then
29037   ac_cs_success=:
29038   ac_config_status_args=
29039   test "$silent" = yes &&
29040     ac_config_status_args="$ac_config_status_args --quiet"
29041   exec 5>/dev/null
29042   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29043   exec 5>>config.log
29044   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29045   # would make configure fail if this is the last instruction.
29046   $ac_cs_success || as_fn_exit $?
29047 fi
29048 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29049   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29050 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29051 fi
29052
29053