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 GGC
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_FOR_TARGET
 684 ORIGINAL_PLUGIN_LD_FOR_TARGET
 685 gcc_cv_ld
 686 ORIGINAL_AS_FOR_TARGET
 687 gcc_cv_as
 688 enable_fast_install
 689 objdir
 690 OTOOL64
 691 OTOOL
 692 LIPO
 693 NMEDIT
 694 DSYMUTIL
 695 STRIP
 696 OBJDUMP
 697 ac_ct_DUMPBIN
 698 DUMPBIN
 699 LD
 700 FGREP
 701 SED
 702 LIBTOOL
 703 collect2
 704 STMP_FIXINC
 705 BUILD_LDFLAGS
 706 BUILD_CXXFLAGS
 707 BUILD_CFLAGS
 708 CXX_FOR_BUILD
 709 CC_FOR_BUILD
 710 inhibit_libc
 711 SYSTEM_HEADER_DIR
 712 ALL
 713 CROSS
 714 CATOBJEXT
 715 GENCAT
 716 INSTOBJEXT
 717 DATADIRNAME
 718 CATALOGS
 719 POSUB
 720 GMSGFMT
 721 XGETTEXT
 722 INCINTL
 723 LIBINTL_DEP
 724 LIBINTL
 725 USE_NLS
 726 extra_opt_files
 727 extra_modes_file
 728 NATIVE_SYSTEM_HEADER_DIR
 729 objext
 730 manext
 731 LIBICONV_DEP
 732 LTLIBICONV
 733 LIBICONV
 734 LDEXP_LIB
 735 EXTRA_GCC_LIBS
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 738 CXXCPP
 739 AR
 740 NM
 741 BISON
 742 FLEX
 743 GENERATED_MANPAGES
 744 BUILD_INFO
 745 MAKEINFO
 746 have_mktemp_command
 747 make_compare_target
 748 INSTALL_DATA
 749 INSTALL_PROGRAM
 750 INSTALL
 751 ranlib_flags
 752 RANLIB
 753 LN
 754 LN_S
 755 AWK
 756 SET_MAKE
 757 REPORT_BUGS_TEXI
 758 REPORT_BUGS_TO
 759 PKGVERSION
 760 CONFIGURE_SPECS
 761 CROSS_SYSTEM_HEADER_DIR
 762 TARGET_SYSTEM_ROOT_DEFINE
 763 TARGET_SYSTEM_ROOT
 764 SYSROOT_CFLAGS_FOR_TARGET
 765 enable_shared
 766 PERL
 767 enable_fixed_point
 768 enable_decimal_float
 769 with_float
 770 with_cpu
 771 enable_multiarch
 772 enable_multilib
 773 coverage_flags
 774 valgrind_command
 775 valgrind_path_defines
 776 valgrind_path
 777 TREECHECKING
 778 TREEBROWSER
 779 nocommon_flag
 780 noexception_flags
 781 warn_cxxflags
 782 warn_cflags
 783 c_strict_warn
 784 strict_warn
 785 c_loose_warn
 786 loose_warn
 787 EGREP
 788 GREP
 789 CPP
 790 PICFLAG_FOR_TARGET
 791 OUTPUT_OPTION
 792 NO_MINUS_C_MINUS_O
 793 GNATMAKE
 794 GNATBIND
 795 ac_ct_CXX
 796 CXXFLAGS
 797 CXX
 798 OBJEXT
 799 EXEEXT
 800 ac_ct_CC
 801 CPPFLAGS
 802 LDFLAGS
 803 CFLAGS
 804 CC
 805 GENINSRC
 806 target_subdir
 807 host_subdir
 808 build_subdir
 809 build_libsubdir
 810 target_noncanonical
 811 target_os
 812 target_vendor
 813 target_cpu
 814 target
 815 host_os
 816 host_vendor
 817 host_cpu
 818 host
 819 build_os
 820 build_vendor
 821 build_cpu
 822 build
 823 target_alias
 824 host_alias
 825 build_alias
 826 LIBS
 827 ECHO_T
 828 ECHO_N
 829 ECHO_C
 830 DEFS
 831 mandir
 832 localedir
 833 libdir
 834 psdir
 835 pdfdir
 836 dvidir
 837 htmldir
 838 infodir
 839 docdir
 840 oldincludedir
 841 includedir
 842 localstatedir
 843 sharedstatedir
 844 sysconfdir
 845 datadir
 846 datarootdir
 847 libexecdir
 848 sbindir
 849 bindir
 850 program_transform_name
 851 prefix
 852 exec_prefix
 853 PACKAGE_URL
 854 PACKAGE_BUGREPORT
 855 PACKAGE_STRING
 856 PACKAGE_VERSION
 857 PACKAGE_TARNAME
 858 PACKAGE_NAME
 859 PATH_SEPARATOR
 860 SHELL'
 861 ac_subst_files='option_includes
 862 language_hooks'
 863 ac_user_opts='
 864 enable_option_checking
 865 with_build_libsubdir
 866 with_local_prefix
 867 with_gxx_include_dir
 868 with_cpp_install_dir
 869 enable_generated_files_in_srcdir
 870 with_gnu_ld
 871 with_ld
 872 with_demangler_in_ld
 873 with_gnu_as
 874 with_as
 875 enable_largefile
 876 enable_werror_always
 877 enable_checking
 878 enable_coverage
 879 enable_gather_detailed_mem_stats
 880 with_stabs
 881 enable_multilib
 882 enable_multiarch
 883 enable___cxa_atexit
 884 enable_decimal_float
 885 enable_fixed_point
 886 enable_threads
 887 enable_tls
 888 enable_objc_gc
 889 with_upc_pts
 890 with_upc_pts_vaddr_order
 891 with_upc_packed_bits
 892 with_upc_pts_packed_bits
 893 enable_upc_link_script
 894 with_dwarf2
 895 enable_shared
 896 with_native_system_header_dir
 897 with_build_sysroot
 898 with_sysroot
 899 with_specs
 900 with_pkgversion
 901 with_bugurl
 902 enable_languages
 903 with_multilib_list
 904 enable_rpath
 905 with_libiconv_prefix
 906 enable_sjlj_exceptions
 907 enable_secureplt
 908 enable_leading_mingw64_underscores
 909 enable_cld
 910 enable_frame_pointer
 911 enable_win32_registry
 912 enable_static
 913 with_pic
 914 enable_fast_install
 915 enable_libtool_lock
 916 with_plugin_ld
 917 enable_gnu_indirect_function
 918 enable_initfini_array
 919 enable_comdat
 920 enable_gnu_unique_object
 921 enable_linker_build_id
 922 with_long_double_128
 923 with_gc
 924 with_system_zlib
 925 enable_maintainer_mode
 926 enable_version_specific_runtime_libs
 927 enable_plugin
 928 enable_libquadmath_support
 929 with_linker_hash_style
 930 '
 931       ac_precious_vars='build_alias
 932 host_alias
 933 target_alias
 934 CC
 935 CFLAGS
 936 LDFLAGS
 937 LIBS
 938 CPPFLAGS
 939 CXX
 940 CXXFLAGS
 941 CCC
 942 CPP
 943 CXXCPP
 944 GMPLIBS
 945 GMPINC
 946 ISLLIBS
 947 ISLINC
 948 CLOOGLIBS
 949 CLOOGINC'
 950
 951
 952 # Initialize some variables set by options.
 953 ac_init_help=
 954 ac_init_version=false
 955 ac_unrecognized_opts=
 956 ac_unrecognized_sep=
 957 # The variables have the same names as the options, with
 958 # dashes changed to underlines.
 959 cache_file=/dev/null
 960 exec_prefix=NONE
 961 no_create=
 962 no_recursion=
 963 prefix=NONE
 964 program_prefix=NONE
 965 program_suffix=NONE
 966 program_transform_name=s,x,x,
 967 silent=
 968 site=
 969 srcdir=
 970 verbose=
 971 x_includes=NONE
 972 x_libraries=NONE
 973
 974 # Installation directory options.
 975 # These are left unexpanded so users can "make install exec_prefix=/foo"
 976 # and all the variables that are supposed to be based on exec_prefix
 977 # by default will actually change.
 978 # Use braces instead of parens because sh, perl, etc. also accept them.
 979 # (The list follows the same order as the GNU Coding Standards.)
 980 bindir='${exec_prefix}/bin'
 981 sbindir='${exec_prefix}/sbin'
 982 libexecdir='${exec_prefix}/libexec'
 983 datarootdir='${prefix}/share'
 984 datadir='${datarootdir}'
 985 sysconfdir='${prefix}/etc'
 986 sharedstatedir='${prefix}/com'
 987 localstatedir='${prefix}/var'
 988 includedir='${prefix}/include'
 989 oldincludedir='/usr/include'
 990 docdir='${datarootdir}/doc/${PACKAGE}'
 991 infodir='${datarootdir}/info'
 992 htmldir='${docdir}'
 993 dvidir='${docdir}'
 994 pdfdir='${docdir}'
 995 psdir='${docdir}'
 996 libdir='${exec_prefix}/lib'
 997 localedir='${datarootdir}/locale'
 998 mandir='${datarootdir}/man'
 999
1000 ac_prev=
1001 ac_dashdash=
1002 for ac_option
1003 do
1004   # If the previous option needs an argument, assign it.
1005   if test -n "$ac_prev"; then
1006     eval $ac_prev=\$ac_option
1007     ac_prev=
1008     continue
1009   fi
1010
1011   case $ac_option in
1012   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1013   *)    ac_optarg=yes ;;
1014   esac
1015
1016   # Accept the important Cygnus configure options, so we can diagnose typos.
1017
1018   case $ac_dashdash$ac_option in
1019   --)
1020     ac_dashdash=yes ;;
1021
1022   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1023     ac_prev=bindir ;;
1024   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1025     bindir=$ac_optarg ;;
1026
1027   -build | --build | --buil | --bui | --bu)
1028     ac_prev=build_alias ;;
1029   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1030     build_alias=$ac_optarg ;;
1031
1032   -cache-file | --cache-file | --cache-fil | --cache-fi \
1033   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1034     ac_prev=cache_file ;;
1035   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1036   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1037     cache_file=$ac_optarg ;;
1038
1039   --config-cache | -C)
1040     cache_file=config.cache ;;
1041
1042   -datadir | --datadir | --datadi | --datad)
1043     ac_prev=datadir ;;
1044   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1045     datadir=$ac_optarg ;;
1046
1047   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1048   | --dataroo | --dataro | --datar)
1049     ac_prev=datarootdir ;;
1050   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1051   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1052     datarootdir=$ac_optarg ;;
1053
1054   -disable-* | --disable-*)
1055     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1056     # Reject names that are not valid shell variable names.
1057     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1058       as_fn_error "invalid feature name: $ac_useropt"
1059     ac_useropt_orig=$ac_useropt
1060     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1061     case $ac_user_opts in
1062       *"
1063 "enable_$ac_useropt"
1064 "*) ;;
1065       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1066          ac_unrecognized_sep=', ';;
1067     esac
1068     eval enable_$ac_useropt=no ;;
1069
1070   -docdir | --docdir | --docdi | --doc | --do)
1071     ac_prev=docdir ;;
1072   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1073     docdir=$ac_optarg ;;
1074
1075   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1076     ac_prev=dvidir ;;
1077   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1078     dvidir=$ac_optarg ;;
1079
1080   -enable-* | --enable-*)
1081     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1082     # Reject names that are not valid shell variable names.
1083     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1084       as_fn_error "invalid feature name: $ac_useropt"
1085     ac_useropt_orig=$ac_useropt
1086     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1087     case $ac_user_opts in
1088       *"
1089 "enable_$ac_useropt"
1090 "*) ;;
1091       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1092          ac_unrecognized_sep=', ';;
1093     esac
1094     eval enable_$ac_useropt=\$ac_optarg ;;
1095
1096   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1097   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1098   | --exec | --exe | --ex)
1099     ac_prev=exec_prefix ;;
1100   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1101   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1102   | --exec=* | --exe=* | --ex=*)
1103     exec_prefix=$ac_optarg ;;
1104
1105   -gas | --gas | --ga | --g)
1106     # Obsolete; use --with-gas.
1107     with_gas=yes ;;
1108
1109   -help | --help | --hel | --he | -h)
1110     ac_init_help=long ;;
1111   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1112     ac_init_help=recursive ;;
1113   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1114     ac_init_help=short ;;
1115
1116   -host | --host | --hos | --ho)
1117     ac_prev=host_alias ;;
1118   -host=* | --host=* | --hos=* | --ho=*)
1119     host_alias=$ac_optarg ;;
1120
1121   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1122     ac_prev=htmldir ;;
1123   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1124   | --ht=*)
1125     htmldir=$ac_optarg ;;
1126
1127   -includedir | --includedir | --includedi | --included | --include \
1128   | --includ | --inclu | --incl | --inc)
1129     ac_prev=includedir ;;
1130   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1131   | --includ=* | --inclu=* | --incl=* | --inc=*)
1132     includedir=$ac_optarg ;;
1133
1134   -infodir | --infodir | --infodi | --infod | --info | --inf)
1135     ac_prev=infodir ;;
1136   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1137     infodir=$ac_optarg ;;
1138
1139   -libdir | --libdir | --libdi | --libd)
1140     ac_prev=libdir ;;
1141   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1142     libdir=$ac_optarg ;;
1143
1144   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1145   | --libexe | --libex | --libe)
1146     ac_prev=libexecdir ;;
1147   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1148   | --libexe=* | --libex=* | --libe=*)
1149     libexecdir=$ac_optarg ;;
1150
1151   -localedir | --localedir | --localedi | --localed | --locale)
1152     ac_prev=localedir ;;
1153   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1154     localedir=$ac_optarg ;;
1155
1156   -localstatedir | --localstatedir | --localstatedi | --localstated \
1157   | --localstate | --localstat | --localsta | --localst | --locals)
1158     ac_prev=localstatedir ;;
1159   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1160   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1161     localstatedir=$ac_optarg ;;
1162
1163   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1164     ac_prev=mandir ;;
1165   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1166     mandir=$ac_optarg ;;
1167
1168   -nfp | --nfp | --nf)
1169     # Obsolete; use --without-fp.
1170     with_fp=no ;;
1171
1172   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1173   | --no-cr | --no-c | -n)
1174     no_create=yes ;;
1175
1176   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1177   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1178     no_recursion=yes ;;
1179
1180   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1181   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1182   | --oldin | --oldi | --old | --ol | --o)
1183     ac_prev=oldincludedir ;;
1184   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1185   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1186   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1187     oldincludedir=$ac_optarg ;;
1188
1189   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1190     ac_prev=prefix ;;
1191   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1192     prefix=$ac_optarg ;;
1193
1194   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1195   | --program-pre | --program-pr | --program-p)
1196     ac_prev=program_prefix ;;
1197   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1198   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1199     program_prefix=$ac_optarg ;;
1200
1201   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1202   | --program-suf | --program-su | --program-s)
1203     ac_prev=program_suffix ;;
1204   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1205   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1206     program_suffix=$ac_optarg ;;
1207
1208   -program-transform-name | --program-transform-name \
1209   | --program-transform-nam | --program-transform-na \
1210   | --program-transform-n | --program-transform- \
1211   | --program-transform | --program-transfor \
1212   | --program-transfo | --program-transf \
1213   | --program-trans | --program-tran \
1214   | --progr-tra | --program-tr | --program-t)
1215     ac_prev=program_transform_name ;;
1216   -program-transform-name=* | --program-transform-name=* \
1217   | --program-transform-nam=* | --program-transform-na=* \
1218   | --program-transform-n=* | --program-transform-=* \
1219   | --program-transform=* | --program-transfor=* \
1220   | --program-transfo=* | --program-transf=* \
1221   | --program-trans=* | --program-tran=* \
1222   | --progr-tra=* | --program-tr=* | --program-t=*)
1223     program_transform_name=$ac_optarg ;;
1224
1225   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1226     ac_prev=pdfdir ;;
1227   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1228     pdfdir=$ac_optarg ;;
1229
1230   -psdir | --psdir | --psdi | --psd | --ps)
1231     ac_prev=psdir ;;
1232   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1233     psdir=$ac_optarg ;;
1234
1235   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1236   | -silent | --silent | --silen | --sile | --sil)
1237     silent=yes ;;
1238
1239   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1240     ac_prev=sbindir ;;
1241   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1242   | --sbi=* | --sb=*)
1243     sbindir=$ac_optarg ;;
1244
1245   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1246   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1247   | --sharedst | --shareds | --shared | --share | --shar \
1248   | --sha | --sh)
1249     ac_prev=sharedstatedir ;;
1250   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1251   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1252   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1253   | --sha=* | --sh=*)
1254     sharedstatedir=$ac_optarg ;;
1255
1256   -site | --site | --sit)
1257     ac_prev=site ;;
1258   -site=* | --site=* | --sit=*)
1259     site=$ac_optarg ;;
1260
1261   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1262     ac_prev=srcdir ;;
1263   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1264     srcdir=$ac_optarg ;;
1265
1266   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1267   | --syscon | --sysco | --sysc | --sys | --sy)
1268     ac_prev=sysconfdir ;;
1269   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1270   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1271     sysconfdir=$ac_optarg ;;
1272
1273   -target | --target | --targe | --targ | --tar | --ta | --t)
1274     ac_prev=target_alias ;;
1275   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1276     target_alias=$ac_optarg ;;
1277
1278   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1279     verbose=yes ;;
1280
1281   -version | --version | --versio | --versi | --vers | -V)
1282     ac_init_version=: ;;
1283
1284   -with-* | --with-*)
1285     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1286     # Reject names that are not valid shell variable names.
1287     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1288       as_fn_error "invalid package name: $ac_useropt"
1289     ac_useropt_orig=$ac_useropt
1290     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1291     case $ac_user_opts in
1292       *"
1293 "with_$ac_useropt"
1294 "*) ;;
1295       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1296          ac_unrecognized_sep=', ';;
1297     esac
1298     eval with_$ac_useropt=\$ac_optarg ;;
1299
1300   -without-* | --without-*)
1301     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1302     # Reject names that are not valid shell variable names.
1303     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1304       as_fn_error "invalid package name: $ac_useropt"
1305     ac_useropt_orig=$ac_useropt
1306     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1307     case $ac_user_opts in
1308       *"
1309 "with_$ac_useropt"
1310 "*) ;;
1311       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1312          ac_unrecognized_sep=', ';;
1313     esac
1314     eval with_$ac_useropt=no ;;
1315
1316   --x)
1317     # Obsolete; use --with-x.
1318     with_x=yes ;;
1319
1320   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1321   | --x-incl | --x-inc | --x-in | --x-i)
1322     ac_prev=x_includes ;;
1323   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1324   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1325     x_includes=$ac_optarg ;;
1326
1327   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1328   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1329     ac_prev=x_libraries ;;
1330   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1331   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1332     x_libraries=$ac_optarg ;;
1333
1334   -*) as_fn_error "unrecognized option: \`$ac_option'
1335 Try \`$0 --help' for more information."
1336     ;;
1337
1338   *=*)
1339     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1340     # Reject names that are not valid shell variable names.
1341     case $ac_envvar in #(
1342       '' | [0-9]* | *[!_$as_cr_alnum]* )
1343       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1344     esac
1345     eval $ac_envvar=\$ac_optarg
1346     export $ac_envvar ;;
1347
1348   *)
1349     # FIXME: should be removed in autoconf 3.0.
1350     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1351     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1352       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1353     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1354     ;;
1355
1356   esac
1357 done
1358
1359 if test -n "$ac_prev"; then
1360   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1361   as_fn_error "missing argument to $ac_option"
1362 fi
1363
1364 if test -n "$ac_unrecognized_opts"; then
1365   case $enable_option_checking in
1366     no) ;;
1367     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1368     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1369   esac
1370 fi
1371
1372 # Check all directory arguments for consistency.
1373 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1374                 datadir sysconfdir sharedstatedir localstatedir includedir \
1375                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1376                 libdir localedir mandir
1377 do
1378   eval ac_val=\$$ac_var
1379   # Remove trailing slashes.
1380   case $ac_val in
1381     */ )
1382       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1383       eval $ac_var=\$ac_val;;
1384   esac
1385   # Be sure to have absolute directory names.
1386   case $ac_val in
1387     [\\/$]* | ?:[\\/]* )  continue;;
1388     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1389   esac
1390   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1391 done
1392
1393 # There might be people who depend on the old broken behavior: `$host'
1394 # used to hold the argument of --host etc.
1395 # FIXME: To remove some day.
1396 build=$build_alias
1397 host=$host_alias
1398 target=$target_alias
1399
1400 # FIXME: To remove some day.
1401 if test "x$host_alias" != x; then
1402   if test "x$build_alias" = x; then
1403     cross_compiling=maybe
1404     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1405     If a cross compiler is detected then cross compile mode will be used." >&2
1406   elif test "x$build_alias" != "x$host_alias"; then
1407     cross_compiling=yes
1408   fi
1409 fi
1410
1411 ac_tool_prefix=
1412 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1413
1414 test "$silent" = yes && exec 6>/dev/null
1415
1416
1417 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1418 ac_ls_di=`ls -di .` &&
1419 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1420   as_fn_error "working directory cannot be determined"
1421 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1422   as_fn_error "pwd does not report name of working directory"
1423
1424
1425 # Find the source files, if location was not specified.
1426 if test -z "$srcdir"; then
1427   ac_srcdir_defaulted=yes
1428   # Try the directory containing this script, then the parent directory.
1429   ac_confdir=`$as_dirname -- "$as_myself" ||
1430 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1431          X"$as_myself" : 'X\(//\)[^/]' \| \
1432          X"$as_myself" : 'X\(//\)$' \| \
1433          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1434 $as_echo X"$as_myself" |
1435     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1436             s//\1/
1437             q
1438           }
1439           /^X\(\/\/\)[^/].*/{
1440             s//\1/
1441             q
1442           }
1443           /^X\(\/\/\)$/{
1444             s//\1/
1445             q
1446           }
1447           /^X\(\/\).*/{
1448             s//\1/
1449             q
1450           }
1451           s/.*/./; q'`
1452   srcdir=$ac_confdir
1453   if test ! -r "$srcdir/$ac_unique_file"; then
1454     srcdir=..
1455   fi
1456 else
1457   ac_srcdir_defaulted=no
1458 fi
1459 if test ! -r "$srcdir/$ac_unique_file"; then
1460   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1461   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1462 fi
1463 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1464 ac_abs_confdir=`(
1465         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1466         pwd)`
1467 # When building in place, set srcdir=.
1468 if test "$ac_abs_confdir" = "$ac_pwd"; then
1469   srcdir=.
1470 fi
1471 # Remove unnecessary trailing slashes from srcdir.
1472 # Double slashes in file names in object file debugging info
1473 # mess up M-x gdb in Emacs.
1474 case $srcdir in
1475 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1476 esac
1477 for ac_var in $ac_precious_vars; do
1478   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1479   eval ac_env_${ac_var}_value=\$${ac_var}
1480   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1481   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1482 done
1483
1484 #
1485 # Report the --help message.
1486 #
1487 if test "$ac_init_help" = "long"; then
1488   # Omit some internal or obsolete options to make the list less imposing.
1489   # This message is too long to be a string in the A/UX 3.1 sh.
1490   cat <<_ACEOF
1491 \`configure' configures this package to adapt to many kinds of systems.
1492
1493 Usage: $0 [OPTION]... [VAR=VALUE]...
1494
1495 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1496 VAR=VALUE.  See below for descriptions of some of the useful variables.
1497
1498 Defaults for the options are specified in brackets.
1499
1500 Configuration:
1501   -h, --help              display this help and exit
1502       --help=short        display options specific to this package
1503       --help=recursive    display the short help of all the included packages
1504   -V, --version           display version information and exit
1505   -q, --quiet, --silent   do not print \`checking...' messages
1506       --cache-file=FILE   cache test results in FILE [disabled]
1507   -C, --config-cache      alias for \`--cache-file=config.cache'
1508   -n, --no-create         do not create output files
1509       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1510
1511 Installation directories:
1512   --prefix=PREFIX         install architecture-independent files in PREFIX
1513                           [$ac_default_prefix]
1514   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1515                           [PREFIX]
1516
1517 By default, \`make install' will install all the files in
1518 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1519 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1520 for instance \`--prefix=\$HOME'.
1521
1522 For better control, use the options below.
1523
1524 Fine tuning of the installation directories:
1525   --bindir=DIR            user executables [EPREFIX/bin]
1526   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1527   --libexecdir=DIR        program executables [EPREFIX/libexec]
1528   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1529   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1530   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1531   --libdir=DIR            object code libraries [EPREFIX/lib]
1532   --includedir=DIR        C header files [PREFIX/include]
1533   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1534   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1535   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1536   --infodir=DIR           info documentation [DATAROOTDIR/info]
1537   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1538   --mandir=DIR            man documentation [DATAROOTDIR/man]
1539   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1540   --htmldir=DIR           html documentation [DOCDIR]
1541   --dvidir=DIR            dvi documentation [DOCDIR]
1542   --pdfdir=DIR            pdf documentation [DOCDIR]
1543   --psdir=DIR             ps documentation [DOCDIR]
1544 _ACEOF
1545
1546   cat <<\_ACEOF
1547
1548 Program names:
1549   --program-prefix=PREFIX            prepend PREFIX to installed program names
1550   --program-suffix=SUFFIX            append SUFFIX to installed program names
1551   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1552
1553 System types:
1554   --build=BUILD     configure for building on BUILD [guessed]
1555   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1556   --target=TARGET   configure for building compilers for TARGET [HOST]
1557 _ACEOF
1558 fi
1559
1560 if test -n "$ac_init_help"; then
1561
1562   cat <<\_ACEOF
1563
1564 Optional Features:
1565   --disable-option-checking  ignore unrecognized --enable/--with options
1566   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1567   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1568   --enable-generated-files-in-srcdir
1569                           put copies of generated files in source dir intended
1570                           for creating source tarballs for users without
1571                           texinfo bison or flex
1572   --disable-largefile     omit support for large files
1573   --enable-werror-always  enable -Werror despite compiler version
1574   --enable-checking[=LIST]
1575                           enable expensive run-time checks. With LIST, enable
1576                           only specific categories of checks. Categories are:
1577                           yes,no,all,none,release. Flags are:
1578                           assert,df,fold,gc,gcac,gimple,misc,
1579                           rtlflag,rtl,runtime,tree,valgrind,types
1580   --enable-coverage[=LEVEL]
1581                           enable compiler's code coverage collection. Use to
1582                           measure compiler performance and locate unused parts
1583                           of the compiler. With LEVEL, specify optimization.
1584                           Values are opt, noopt, default is noopt
1585   --enable-gather-detailed-mem-stats
1586                           enable detailed memory allocation stats gathering
1587   --enable-multilib       enable library support for multiple ABIs
1588   --enable-multiarch      enable support for multiarch paths
1589   --enable-__cxa_atexit   enable __cxa_atexit for C++
1590   --enable-decimal-float={no,yes,bid,dpd}
1591                         enable decimal float extension to C.  Selecting 'bid'
1592                         or 'dpd' choses which decimal floating point format
1593                         to use
1594   --enable-fixed-point    enable fixed-point arithmetic extension to C
1595   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1596                           package
1597   --enable-tls            enable or disable generation of tls code overriding
1598                           the assembler check for tls support
1599   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1600                           GNU Objective-C runtime
1601   --enable-upc-link-script
1602                           enable UPC's use of a custom linker script; this
1603                           will define the UPC shared section as a no load
1604                           section on targets where this feature is supported
1605                           (requires GNU LD)
1606   --disable-shared        don't provide a shared libgcc
1607   --enable-languages=LIST specify which front-ends to build
1608   --disable-rpath         do not hardcode runtime library paths
1609   --enable-sjlj-exceptions
1610                           arrange to use setjmp/longjmp exception handling
1611   --enable-secureplt      enable -msecure-plt by default for PowerPC
1612   --enable-leading-mingw64-underscores
1613                           enable leading underscores on 64 bit mingw targets
1614   --enable-cld            enable -mcld by default for 32bit x86
1615   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1616                           x86
1617   --disable-win32-registry
1618                           disable lookup of installation paths in the Registry
1619                           on Windows hosts
1620   --enable-win32-registry enable registry lookup (default)
1621   --enable-win32-registry=KEY
1622                           use KEY instead of GCC version as the last portion
1623                           of the registry key
1624   --enable-shared[=PKGS]  build shared libraries [default=yes]
1625   --enable-static[=PKGS]  build static libraries [default=yes]
1626   --enable-fast-install[=PKGS]
1627                           optimize for fast installation [default=yes]
1628   --disable-libtool-lock  avoid locking (might break parallel builds)
1629   --enable-gnu-indirect-function
1630                           enable the use of the @gnu_indirect_function to
1631                           glibc systems
1632   --enable-initfini-array       use .init_array/.fini_array sections
1633   --enable-comdat         enable COMDAT group support
1634   --enable-gnu-unique-object
1635                           enable the use of the @gnu_unique_object ELF
1636                           extension on glibc systems
1637   --enable-linker-build-id
1638                           compiler will always pass --build-id to linker
1639   --enable-maintainer-mode
1640                           enable make rules and dependencies not useful (and
1641                           sometimes confusing) to the casual installer
1642   --enable-version-specific-runtime-libs
1643                           specify that runtime libraries should be installed
1644                           in a compiler-specific directory
1645   --enable-plugin         enable plugin support
1646   --disable-libquadmath-support
1647                           disable libquadmath support for Fortran
1648
1649 Optional Packages:
1650   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1651   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1652   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1653   --with-local-prefix=DIR specifies directory to put local include
1654   --with-gxx-include-dir=DIR
1655                           specifies directory to put g++ header files
1656   --with-cpp-install-dir=DIR
1657                           install the user visible C preprocessor in DIR
1658                           (relative to PREFIX) as well as PREFIX/bin
1659   --with-gnu-ld           arrange to work with GNU ld
1660   --with-ld               arrange to use the specified ld (full pathname)
1661   --with-demangler-in-ld  try to use demangler in GNU ld
1662   --with-gnu-as           arrange to work with GNU as
1663   --with-as               arrange to use the specified as (full pathname)
1664   --with-stabs            arrange to use stabs instead of host debug format
1665   --with-upc-pts={struct,packed}
1666                           choose the representation of a UPC pointer-to-shared
1667   --with-upc-pts-vaddr-order={last,first}
1668                           choose position of the address field in UPC
1669                           pointer-to-shared representation
1670
1671   --with-upc-pts-packed-bits=phase,thread,vaddr
1672                           choose bit distribution in packed UPC
1673                           pointer-to-shared representation
1674   --with-dwarf2           force the default debug format to be DWARF 2
1675   --with-native-system-header-dir=dir
1676                           use dir as the directory to look for standard
1677                           system header files in.  Defaults to /usr/include.
1678   --with-build-sysroot=sysroot
1679                           use sysroot as the system root during the build
1680   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1681   --with-specs=SPECS      add SPECS to driver command-line processing
1682   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1683   --with-bugurl=URL       Direct users to URL to report a bug
1684   --with-multilib-list    select multilibs (SH and x86-64 only)
1685   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1686   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1687   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1688   --with-pic              try to use only PIC/non-PIC objects [default=use
1689                           both]
1690   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1691   --with-plugin-ld=[ARG]  specify the plugin linker
1692   --with-long-double-128  use 128-bit long double by default
1693   --with-gc={page,zone}   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       *)
11405         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11406 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11407   use_cxa_atexit=yes
11408 else
11409   echo "__cxa_atexit can't be enabled on this target"
11410 fi
11411
11412         ;;
11413     esac
11414   else
11415     # We can't check for __cxa_atexit when building a cross, so assume
11416     # it is available
11417     use_cxa_atexit=yes
11418   fi
11419   if test x$use_cxa_atexit = xyes; then
11420
11421 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11422
11423   fi
11424 fi
11425
11426 # Look for a file containing extra machine modes.
11427 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11428   extra_modes_file='$(srcdir)'/config/${extra_modes}
11429
11430
11431 cat >>confdefs.h <<_ACEOF
11432 #define EXTRA_MODES_FILE "config/$extra_modes"
11433 _ACEOF
11434
11435 fi
11436
11437 # Convert extra_options into a form suitable for Makefile use.
11438 extra_opt_files=
11439 all_opt_files=
11440 for f in $extra_options; do
11441   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11442   all_opt_files="$all_opt_files $srcdir/config/$f"
11443 done
11444
11445
11446 # auto-host.h is the file containing items generated by autoconf and is
11447 # the first file included by config.h.
11448 # If host=build, it is correct to have bconfig include auto-host.h
11449 # as well.  If host!=build, we are in error and need to do more
11450 # work to find out the build config parameters.
11451 if test x$host = x$build
11452 then
11453         build_auto=auto-host.h
11454 else
11455         # We create a subdir, then run autoconf in the subdir.
11456         # To prevent recursion we set host and build for the new
11457         # invocation of configure to the build for this invocation
11458         # of configure.
11459         tempdir=build.$$
11460         rm -rf $tempdir
11461         mkdir $tempdir
11462         cd $tempdir
11463         case ${srcdir} in
11464         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11465         *) realsrcdir=../${srcdir};;
11466         esac
11467         saved_CFLAGS="${CFLAGS}"
11468         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11469         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11470         ${realsrcdir}/configure \
11471                 --enable-languages=${enable_languages-all} \
11472                 --target=$target_alias --host=$build_alias --build=$build_alias
11473         CFLAGS="${saved_CFLAGS}"
11474
11475         # We just finished tests for the build machine, so rename
11476         # the file auto-build.h in the gcc directory.
11477         mv auto-host.h ../auto-build.h
11478         cd ..
11479         rm -rf $tempdir
11480         build_auto=auto-build.h
11481 fi
11482
11483
11484 tm_file="${tm_file} defaults.h"
11485 tm_p_file="${tm_p_file} tm-preds.h"
11486 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11487 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11488 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11489 # put this back in temporarily.
11490 xm_file="auto-host.h ansidecl.h ${xm_file}"
11491
11492 # --------
11493 # UNSORTED
11494 # --------
11495
11496 # Compile in configure arguments.
11497 if test -f configargs.h ; then
11498         # Being re-configured.
11499         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11500         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11501 else
11502         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11503 fi
11504
11505 # Double all backslashes and backslash all quotes to turn
11506 # gcc_config_arguments into a C string.
11507 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11508 $gcc_config_arguments
11509 EOF
11510 gcc_config_arguments_str=`cat conftest.out`
11511 rm -f conftest.out
11512
11513 cat > configargs.h <<EOF
11514 /* Generated automatically. */
11515 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11516 static const char thread_model[] = "$thread_file";
11517
11518 static const struct {
11519   const char *name, *value;
11520 } configure_default_options[] = $configure_default_options;
11521 EOF
11522
11523 gcc_BASEVER=`cat $srcdir/BASE-VER`
11524 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11525 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11526 if test -f $srcdir/REVISION ; then
11527         gcc_REVISION=`cat $srcdir/REVISION`
11528 else
11529         gcc_REVISION=""
11530 fi
11531 cat > plugin-version.h <<EOF
11532 #include "configargs.h"
11533
11534 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11535 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11536 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11537 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11538
11539 static char basever[] = "$gcc_BASEVER";
11540 static char datestamp[] = "$gcc_DATESTAMP";
11541 static char devphase[] = "$gcc_DEVPHASE";
11542 static char revision[] = "$gcc_REVISION";
11543
11544 /* FIXME plugins: We should make the version information more precise.
11545    One way to do is to add a checksum. */
11546
11547 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11548                                                 devphase, revision,
11549                                                 configuration_arguments};
11550 EOF
11551
11552 # Internationalization
11553 # If we haven't got the data from the intl directory,
11554 # assume NLS is disabled.
11555 USE_NLS=no
11556 LIBINTL=
11557 LIBINTL_DEP=
11558 INCINTL=
11559 XGETTEXT=
11560 GMSGFMT=
11561 POSUB=
11562
11563 if test -f  ../intl/config.intl; then
11564   .  ../intl/config.intl
11565 fi
11566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11567 $as_echo_n "checking whether NLS is requested... " >&6; }
11568 if test x"$USE_NLS" != xyes; then
11569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11570 $as_echo "no" >&6; }
11571 else
11572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11573 $as_echo "yes" >&6; }
11574
11575 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11576
11577
11578   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11579 $as_echo_n "checking for catalogs to be installed... " >&6; }
11580   # Look for .po and .gmo files in the source directory.
11581   CATALOGS=
11582   XLINGUAS=
11583   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11584     # If there aren't any .gmo files the shell will give us the
11585     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11586     # weeded out.
11587     case "$cat" in *\**)
11588       continue;;
11589     esac
11590     # The quadruple backslash is collapsed to a double backslash
11591     # by the backticks, then collapsed again by the double quotes,
11592     # leaving us with one backslash in the sed expression (right
11593     # before the dot that mustn't act as a wildcard).
11594     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11595     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11596     # The user is allowed to set LINGUAS to a list of languages to
11597     # install catalogs for.  If it's empty that means "all of them."
11598     if test "x$LINGUAS" = x; then
11599       CATALOGS="$CATALOGS $cat"
11600       XLINGUAS="$XLINGUAS $lang"
11601     else
11602       case "$LINGUAS" in *$lang*)
11603         CATALOGS="$CATALOGS $cat"
11604         XLINGUAS="$XLINGUAS $lang"
11605         ;;
11606       esac
11607     fi
11608   done
11609   LINGUAS="$XLINGUAS"
11610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11611 $as_echo "$LINGUAS" >&6; }
11612
11613
11614     DATADIRNAME=share
11615
11616   INSTOBJEXT=.mo
11617
11618   GENCAT=gencat
11619
11620   CATOBJEXT=.gmo
11621
11622 fi
11623
11624 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11625 # -liconv on the link line twice.
11626 case "$LIBINTL" in *$LIBICONV*)
11627         LIBICONV= ;;
11628 esac
11629
11630 # Check whether --enable-secureplt was given.
11631 if test "${enable_secureplt+set}" = set; then :
11632   enableval=$enable_secureplt;
11633 fi
11634
11635
11636 # Check whether --enable-leading-mingw64-underscores was given.
11637 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11638   enableval=$enable_leading_mingw64_underscores;
11639 fi
11640
11641 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11642
11643 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11644
11645 fi
11646
11647 # Check whether --enable-cld was given.
11648 if test "${enable_cld+set}" = set; then :
11649   enableval=$enable_cld;
11650 else
11651   enable_cld=no
11652 fi
11653
11654
11655 # Check whether --enable-frame-pointer was given.
11656 if test "${enable_frame_pointer+set}" = set; then :
11657   enableval=$enable_frame_pointer;
11658 else
11659
11660 case $target_os in
11661 linux* | darwin[8912]*)
11662   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11663   # DWARF2.
11664   enable_frame_pointer=no
11665   ;;
11666 *)
11667   enable_frame_pointer=yes
11668   ;;
11669 esac
11670
11671 fi
11672
11673
11674 # Windows32 Registry support for specifying GCC installation paths.
11675 # Check whether --enable-win32-registry was given.
11676 if test "${enable_win32_registry+set}" = set; then :
11677   enableval=$enable_win32_registry;
11678 fi
11679
11680
11681 case $host_os in
11682   win32 | pe | cygwin* | mingw32* | uwin*)
11683     if test "x$enable_win32_registry" != xno; then
11684       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11685 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11686 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11687   $as_echo_n "(cached) " >&6
11688 else
11689   ac_func_search_save_LIBS=$LIBS
11690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11691 /* end confdefs.h.  */
11692
11693 /* Override any GCC internal prototype to avoid an error.
11694    Use char because int might match the return type of a GCC
11695    builtin and then its argument prototype would still apply.  */
11696 #ifdef __cplusplus
11697 extern "C"
11698 #endif
11699 char RegOpenKeyExA ();
11700 int
11701 main ()
11702 {
11703 return RegOpenKeyExA ();
11704   ;
11705   return 0;
11706 }
11707 _ACEOF
11708 for ac_lib in '' advapi32; do
11709   if test -z "$ac_lib"; then
11710     ac_res="none required"
11711   else
11712     ac_res=-l$ac_lib
11713     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11714   fi
11715   if ac_fn_c_try_link "$LINENO"; then :
11716   ac_cv_search_RegOpenKeyExA=$ac_res
11717 fi
11718 rm -f core conftest.err conftest.$ac_objext \
11719     conftest$ac_exeext
11720   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11721   break
11722 fi
11723 done
11724 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11725
11726 else
11727   ac_cv_search_RegOpenKeyExA=no
11728 fi
11729 rm conftest.$ac_ext
11730 LIBS=$ac_func_search_save_LIBS
11731 fi
11732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11733 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11734 ac_res=$ac_cv_search_RegOpenKeyExA
11735 if test "$ac_res" != no; then :
11736   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11737
11738 else
11739   enable_win32_registry=no
11740 fi
11741
11742     fi
11743
11744     if test "x$enable_win32_registry" != xno; then
11745
11746 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11747
11748
11749       if test "x$enable_win32_registry" != xyes \
11750          && test "x$enable_win32_registry" != x; then
11751
11752 cat >>confdefs.h <<_ACEOF
11753 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11754 _ACEOF
11755
11756       fi
11757     fi
11758   ;;
11759 esac
11760
11761 # Get an absolute path to the GCC top-level source directory
11762 holddir=`${PWDCMD-pwd}`
11763 cd $srcdir
11764 topdir=`${PWDCMD-pwd}`
11765 cd $holddir
11766
11767 # Conditionalize the makefile for this host machine.
11768 xmake_file=
11769 for f in ${host_xmake_file}
11770 do
11771         if test -f ${srcdir}/config/$f
11772         then
11773                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11774         fi
11775 done
11776
11777 # Conditionalize the makefile for this target machine.
11778 tmake_file_=
11779 for f in ${tmake_file}
11780 do
11781         if test -f ${srcdir}/config/$f
11782         then
11783                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11784         fi
11785 done
11786 tmake_file="${tmake_file_}"
11787
11788 out_object_file=`basename $out_file .c`.o
11789 common_out_object_file=`basename $common_out_file .c`.o
11790
11791 tm_file_list="options.h"
11792 tm_include_list="options.h insn-constants.h"
11793 for f in $tm_file; do
11794   case $f in
11795     ./* )
11796        f=`echo $f | sed 's/^..//'`
11797        tm_file_list="${tm_file_list} $f"
11798        tm_include_list="${tm_include_list} $f"
11799        ;;
11800     defaults.h )
11801        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11802        tm_include_list="${tm_include_list} $f"
11803        ;;
11804     * )
11805        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11806        tm_include_list="${tm_include_list} config/$f"
11807        ;;
11808   esac
11809 done
11810
11811 tm_p_file_list=
11812 tm_p_include_list=
11813 for f in $tm_p_file; do
11814   case $f in
11815     tm-preds.h )
11816        tm_p_file_list="${tm_p_file_list} $f"
11817        tm_p_include_list="${tm_p_include_list} $f"
11818        ;;
11819     * )
11820        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11821        tm_p_include_list="${tm_p_include_list} config/$f"
11822   esac
11823 done
11824
11825 xm_file_list=
11826 xm_include_list=
11827 for f in $xm_file; do
11828   case $f in
11829     ansidecl.h )
11830        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11831        xm_include_list="${xm_include_list} $f"
11832        ;;
11833     auto-host.h )
11834        xm_file_list="${xm_file_list} $f"
11835        xm_include_list="${xm_include_list} $f"
11836        ;;
11837     * )
11838        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11839        xm_include_list="${xm_include_list} config/$f"
11840        ;;
11841   esac
11842 done
11843
11844 host_xm_file_list=
11845 host_xm_include_list=
11846 for f in $host_xm_file; do
11847   case $f in
11848     ansidecl.h )
11849        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11850        host_xm_include_list="${host_xm_include_list} $f"
11851        ;;
11852     auto-host.h )
11853        host_xm_file_list="${host_xm_file_list} $f"
11854        host_xm_include_list="${host_xm_include_list} $f"
11855        ;;
11856     * )
11857        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11858        host_xm_include_list="${host_xm_include_list} config/$f"
11859        ;;
11860   esac
11861 done
11862
11863 build_xm_file_list=
11864 for f in $build_xm_file; do
11865   case $f in
11866     ansidecl.h )
11867        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11868        build_xm_include_list="${build_xm_include_list} $f"
11869        ;;
11870     auto-build.h | auto-host.h )
11871        build_xm_file_list="${build_xm_file_list} $f"
11872        build_xm_include_list="${build_xm_include_list} $f"
11873        ;;
11874     * )
11875        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11876        build_xm_include_list="${build_xm_include_list} config/$f"
11877        ;;
11878   esac
11879 done
11880
11881 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11882 # cross-compiler which does not use the native headers and libraries.
11883 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11884 CROSS=
11885 ALL=all.internal
11886 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11887
11888 if test "x$with_build_sysroot" != x; then
11889   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11890 else
11891   # This value is used, even on a native system, because
11892   # CROSS_SYSTEM_HEADER_DIR is just
11893   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11894   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11895 fi
11896
11897 if test x$host != x$target
11898 then
11899         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11900         ALL=all.cross
11901         SYSTEM_HEADER_DIR=$build_system_header_dir
11902         case "$host","$target" in
11903         # Darwin crosses can use the host system's libraries and headers,
11904         # because of the fat library support.  Of course, it must be the
11905         # same version of Darwin on both sides.  Allow the user to
11906         # just say --target=foo-darwin without a version number to mean
11907         # "the version on this system".
11908             *-*-darwin*,*-*-darwin*)
11909                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11910                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11911                 if test $hostos = $targetos -o $targetos = darwin ; then
11912                     CROSS=
11913                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11914                     with_headers=yes
11915                 fi
11916                 ;;
11917
11918             i?86-*-*,x86_64-*-* \
11919             | powerpc*-*-*,powerpc64*-*-*)
11920                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11921         esac
11922
11923         case $target in
11924                 *-*-mingw*)
11925                         if test "x$with_headers" = x; then
11926                                 with_headers=yes
11927                         fi
11928                         ;;
11929                 *)
11930                         ;;
11931         esac
11932 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11933         SYSTEM_HEADER_DIR=$build_system_header_dir
11934 fi
11935
11936 # If this is a cross-compiler that does not
11937 # have its own set of headers then define
11938 # inhibit_libc
11939
11940 # If this is using newlib, without having the headers available now,
11941 # then define inhibit_libc in LIBGCC2_CFLAGS.
11942 # This prevents libgcc2 from containing any code which requires libc
11943 # support.
11944 : ${inhibit_libc=false}
11945 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11946        test x$with_newlib = xyes ; } &&
11947      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11948        inhibit_libc=true
11949 fi
11950
11951
11952 # When building gcc with a cross-compiler, we need to adjust things so
11953 # that the generator programs are still built with the native compiler.
11954 # Also, we cannot run fixincludes.
11955
11956 # These are the normal (build=host) settings:
11957 CC_FOR_BUILD='$(CC)'
11958 CXX_FOR_BUILD='$(CXX)'
11959 BUILD_CFLAGS='$(ALL_CFLAGS)'
11960 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11961 BUILD_LDFLAGS='$(LDFLAGS)'
11962 STMP_FIXINC=stmp-fixinc
11963
11964 # And these apply if build != host, or we are generating coverage data
11965 if test x$build != x$host || test "x$coverage_flags" != x
11966 then
11967     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11968     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11969 fi
11970
11971 # Expand extra_headers to include complete path.
11972 # This substitutes for lots of t-* files.
11973 extra_headers_list=
11974 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11975 for file in ${extra_headers} ; do
11976   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11977 done
11978
11979 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11980 if test x"$use_gcc_tgmath" = xyes
11981 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11982 fi
11983
11984 # Define collect2 in Makefile.
11985 case $host_can_use_collect2 in
11986   no) collect2= ;;
11987   *) collect2='collect2$(exeext)' ;;
11988 esac
11989
11990
11991 # Add a definition of USE_COLLECT2 if system wants one.
11992 case $use_collect2 in
11993   no) use_collect2= ;;
11994   "") ;;
11995   *)
11996     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11997     xm_defines="${xm_defines} USE_COLLECT2"
11998     case $host_can_use_collect2 in
11999       no)
12000         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12001         ;;
12002     esac
12003     ;;
12004 esac
12005
12006
12007 cat >>confdefs.h <<_ACEOF
12008 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12009 _ACEOF
12010
12011
12012 # ---------------------------
12013 # Assembler & linker features
12014 # ---------------------------
12015
12016 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12017 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12018 # However when ld-new is first executed from the build tree, libtool will
12019 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12020 # to the build tree.  While doing this we need to use the previous-stage
12021 # linker, or we have an infinite loop.  The presence of a shell script as
12022 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12023 # the gcc/collect-ld script.  So we need to know how libtool works, or
12024 # exec-tool will fail.
12025
12026
12027 case `pwd` in
12028   *\ * | *\     *)
12029     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12030 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12031 esac
12032
12033
12034
12035 macro_version='2.2.7a'
12036 macro_revision='1.3134'
12037
12038
12039
12040
12041
12042
12043
12044
12045
12046
12047
12048
12049
12050 ltmain="$ac_aux_dir/ltmain.sh"
12051
12052 # Backslashify metacharacters that are still active within
12053 # double-quoted strings.
12054 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12055
12056 # Same as above, but do not quote variable references.
12057 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12058
12059 # Sed substitution to delay expansion of an escaped shell variable in a
12060 # double_quote_subst'ed string.
12061 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12062
12063 # Sed substitution to delay expansion of an escaped single quote.
12064 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12065
12066 # Sed substitution to avoid accidental globbing in evaled expressions
12067 no_glob_subst='s/\*/\\\*/g'
12068
12069 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12070 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12071 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12072
12073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12074 $as_echo_n "checking how to print strings... " >&6; }
12075 # Test print first, because it will be a builtin if present.
12076 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12077    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12078   ECHO='print -r --'
12079 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12080   ECHO='printf %s\n'
12081 else
12082   # Use this function as a fallback that always works.
12083   func_fallback_echo ()
12084   {
12085     eval 'cat <<_LTECHO_EOF
12086 $1
12087 _LTECHO_EOF'
12088   }
12089   ECHO='func_fallback_echo'
12090 fi
12091
12092 # func_echo_all arg...
12093 # Invoke $ECHO with all args, space-separated.
12094 func_echo_all ()
12095 {
12096     $ECHO ""
12097 }
12098
12099 case "$ECHO" in
12100   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12101 $as_echo "printf" >&6; } ;;
12102   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12103 $as_echo "print -r" >&6; } ;;
12104   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12105 $as_echo "cat" >&6; } ;;
12106 esac
12107
12108
12109
12110
12111
12112
12113
12114
12115
12116
12117
12118
12119
12120
12121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12122 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12123 if test "${ac_cv_path_SED+set}" = set; then :
12124   $as_echo_n "(cached) " >&6
12125 else
12126             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12127      for ac_i in 1 2 3 4 5 6 7; do
12128        ac_script="$ac_script$as_nl$ac_script"
12129      done
12130      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12131      { ac_script=; unset ac_script;}
12132      if test -z "$SED"; then
12133   ac_path_SED_found=false
12134   # Loop through the user's path and test for each of PROGNAME-LIST
12135   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12136 for as_dir in $PATH
12137 do
12138   IFS=$as_save_IFS
12139   test -z "$as_dir" && as_dir=.
12140     for ac_prog in sed gsed; do
12141     for ac_exec_ext in '' $ac_executable_extensions; do
12142       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12143       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12144 # Check for GNU ac_path_SED and select it if it is found.
12145   # Check for GNU $ac_path_SED
12146 case `"$ac_path_SED" --version 2>&1` in
12147 *GNU*)
12148   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12149 *)
12150   ac_count=0
12151   $as_echo_n 0123456789 >"conftest.in"
12152   while :
12153   do
12154     cat "conftest.in" "conftest.in" >"conftest.tmp"
12155     mv "conftest.tmp" "conftest.in"
12156     cp "conftest.in" "conftest.nl"
12157     $as_echo '' >> "conftest.nl"
12158     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12159     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12160     as_fn_arith $ac_count + 1 && ac_count=$as_val
12161     if test $ac_count -gt ${ac_path_SED_max-0}; then
12162       # Best one so far, save it but keep looking for a better one
12163       ac_cv_path_SED="$ac_path_SED"
12164       ac_path_SED_max=$ac_count
12165     fi
12166     # 10*(2^10) chars as input seems more than enough
12167     test $ac_count -gt 10 && break
12168   done
12169   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12170 esac
12171
12172       $ac_path_SED_found && break 3
12173     done
12174   done
12175   done
12176 IFS=$as_save_IFS
12177   if test -z "$ac_cv_path_SED"; then
12178     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12179   fi
12180 else
12181   ac_cv_path_SED=$SED
12182 fi
12183
12184 fi
12185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12186 $as_echo "$ac_cv_path_SED" >&6; }
12187  SED="$ac_cv_path_SED"
12188   rm -f conftest.sed
12189
12190 test -z "$SED" && SED=sed
12191 Xsed="$SED -e 1s/^X//"
12192
12193
12194
12195
12196
12197
12198
12199
12200
12201
12202
12203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12204 $as_echo_n "checking for fgrep... " >&6; }
12205 if test "${ac_cv_path_FGREP+set}" = set; then :
12206   $as_echo_n "(cached) " >&6
12207 else
12208   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12209    then ac_cv_path_FGREP="$GREP -F"
12210    else
12211      if test -z "$FGREP"; then
12212   ac_path_FGREP_found=false
12213   # Loop through the user's path and test for each of PROGNAME-LIST
12214   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12215 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12216 do
12217   IFS=$as_save_IFS
12218   test -z "$as_dir" && as_dir=.
12219     for ac_prog in fgrep; do
12220     for ac_exec_ext in '' $ac_executable_extensions; do
12221       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12222       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12223 # Check for GNU ac_path_FGREP and select it if it is found.
12224   # Check for GNU $ac_path_FGREP
12225 case `"$ac_path_FGREP" --version 2>&1` in
12226 *GNU*)
12227   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12228 *)
12229   ac_count=0
12230   $as_echo_n 0123456789 >"conftest.in"
12231   while :
12232   do
12233     cat "conftest.in" "conftest.in" >"conftest.tmp"
12234     mv "conftest.tmp" "conftest.in"
12235     cp "conftest.in" "conftest.nl"
12236     $as_echo 'FGREP' >> "conftest.nl"
12237     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12238     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12239     as_fn_arith $ac_count + 1 && ac_count=$as_val
12240     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12241       # Best one so far, save it but keep looking for a better one
12242       ac_cv_path_FGREP="$ac_path_FGREP"
12243       ac_path_FGREP_max=$ac_count
12244     fi
12245     # 10*(2^10) chars as input seems more than enough
12246     test $ac_count -gt 10 && break
12247   done
12248   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12249 esac
12250
12251       $ac_path_FGREP_found && break 3
12252     done
12253   done
12254   done
12255 IFS=$as_save_IFS
12256   if test -z "$ac_cv_path_FGREP"; then
12257     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12258   fi
12259 else
12260   ac_cv_path_FGREP=$FGREP
12261 fi
12262
12263    fi
12264 fi
12265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12266 $as_echo "$ac_cv_path_FGREP" >&6; }
12267  FGREP="$ac_cv_path_FGREP"
12268
12269
12270 test -z "$GREP" && GREP=grep
12271
12272
12273
12274
12275
12276
12277
12278
12279
12280
12281
12282
12283
12284
12285
12286
12287
12288
12289
12290 # Check whether --with-gnu-ld was given.
12291 if test "${with_gnu_ld+set}" = set; then :
12292   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12293 else
12294   with_gnu_ld=no
12295 fi
12296
12297 ac_prog=ld
12298 if test "$GCC" = yes; then
12299   # Check if gcc -print-prog-name=ld gives a path.
12300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12301 $as_echo_n "checking for ld used by $CC... " >&6; }
12302   case $host in
12303   *-*-mingw*)
12304     # gcc leaves a trailing carriage return which upsets mingw
12305     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12306   *)
12307     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12308   esac
12309   case $ac_prog in
12310     # Accept absolute paths.
12311     [\\/]* | ?:[\\/]*)
12312       re_direlt='/[^/][^/]*/\.\./'
12313       # Canonicalize the pathname of ld
12314       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12315       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12316         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12317       done
12318       test -z "$LD" && LD="$ac_prog"
12319       ;;
12320   "")
12321     # If it fails, then pretend we aren't using GCC.
12322     ac_prog=ld
12323     ;;
12324   *)
12325     # If it is relative, then search for the first ld in PATH.
12326     with_gnu_ld=unknown
12327     ;;
12328   esac
12329 elif test "$with_gnu_ld" = yes; then
12330   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12331 $as_echo_n "checking for GNU ld... " >&6; }
12332 else
12333   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12334 $as_echo_n "checking for non-GNU ld... " >&6; }
12335 fi
12336 if test "${lt_cv_path_LD+set}" = set; then :
12337   $as_echo_n "(cached) " >&6
12338 else
12339   if test -z "$LD"; then
12340   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12341   for ac_dir in $PATH; do
12342     IFS="$lt_save_ifs"
12343     test -z "$ac_dir" && ac_dir=.
12344     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12345       lt_cv_path_LD="$ac_dir/$ac_prog"
12346       # Check to see if the program is GNU ld.  I'd rather use --version,
12347       # but apparently some variants of GNU ld only accept -v.
12348       # Break only if it was the GNU/non-GNU ld that we prefer.
12349       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12350       *GNU* | *'with BFD'*)
12351         test "$with_gnu_ld" != no && break
12352         ;;
12353       *)
12354         test "$with_gnu_ld" != yes && break
12355         ;;
12356       esac
12357     fi
12358   done
12359   IFS="$lt_save_ifs"
12360 else
12361   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12362 fi
12363 fi
12364
12365 LD="$lt_cv_path_LD"
12366 if test -n "$LD"; then
12367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12368 $as_echo "$LD" >&6; }
12369 else
12370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12371 $as_echo "no" >&6; }
12372 fi
12373 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12375 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12376 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12377   $as_echo_n "(cached) " >&6
12378 else
12379   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12380 case `$LD -v 2>&1 </dev/null` in
12381 *GNU* | *'with BFD'*)
12382   lt_cv_prog_gnu_ld=yes
12383   ;;
12384 *)
12385   lt_cv_prog_gnu_ld=no
12386   ;;
12387 esac
12388 fi
12389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12390 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12391 with_gnu_ld=$lt_cv_prog_gnu_ld
12392
12393
12394
12395
12396
12397
12398
12399
12400
12401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12402 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12403 if test "${lt_cv_path_NM+set}" = set; then :
12404   $as_echo_n "(cached) " >&6
12405 else
12406   if test -n "$NM"; then
12407   # Let the user override the test.
12408   lt_cv_path_NM="$NM"
12409 else
12410   lt_nm_to_check="${ac_tool_prefix}nm"
12411   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12412     lt_nm_to_check="$lt_nm_to_check nm"
12413   fi
12414   for lt_tmp_nm in $lt_nm_to_check; do
12415     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12416     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12417       IFS="$lt_save_ifs"
12418       test -z "$ac_dir" && ac_dir=.
12419       tmp_nm="$ac_dir/$lt_tmp_nm"
12420       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12421         # Check to see if the nm accepts a BSD-compat flag.
12422         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12423         #   nm: unknown option "B" ignored
12424         # Tru64's nm complains that /dev/null is an invalid object file
12425         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12426         */dev/null* | *'Invalid file or object type'*)
12427           lt_cv_path_NM="$tmp_nm -B"
12428           break
12429           ;;
12430         *)
12431           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12432           */dev/null*)
12433             lt_cv_path_NM="$tmp_nm -p"
12434             break
12435             ;;
12436           *)
12437             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12438             continue # so that we can try to find one that supports BSD flags
12439             ;;
12440           esac
12441           ;;
12442         esac
12443       fi
12444     done
12445     IFS="$lt_save_ifs"
12446   done
12447   : ${lt_cv_path_NM=no}
12448 fi
12449 fi
12450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12451 $as_echo "$lt_cv_path_NM" >&6; }
12452 if test "$lt_cv_path_NM" != "no"; then
12453   NM="$lt_cv_path_NM"
12454 else
12455   # Didn't find any BSD compatible name lister, look for dumpbin.
12456   if test -n "$DUMPBIN"; then :
12457     # Let the user override the test.
12458   else
12459     if test -n "$ac_tool_prefix"; then
12460   for ac_prog in dumpbin "link -dump"
12461   do
12462     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12463 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12465 $as_echo_n "checking for $ac_word... " >&6; }
12466 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12467   $as_echo_n "(cached) " >&6
12468 else
12469   if test -n "$DUMPBIN"; then
12470   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12471 else
12472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12473 for as_dir in $PATH
12474 do
12475   IFS=$as_save_IFS
12476   test -z "$as_dir" && as_dir=.
12477     for ac_exec_ext in '' $ac_executable_extensions; do
12478   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12479     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12480     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12481     break 2
12482   fi
12483 done
12484   done
12485 IFS=$as_save_IFS
12486
12487 fi
12488 fi
12489 DUMPBIN=$ac_cv_prog_DUMPBIN
12490 if test -n "$DUMPBIN"; then
12491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12492 $as_echo "$DUMPBIN" >&6; }
12493 else
12494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12495 $as_echo "no" >&6; }
12496 fi
12497
12498
12499     test -n "$DUMPBIN" && break
12500   done
12501 fi
12502 if test -z "$DUMPBIN"; then
12503   ac_ct_DUMPBIN=$DUMPBIN
12504   for ac_prog in dumpbin "link -dump"
12505 do
12506   # Extract the first word of "$ac_prog", so it can be a program name with args.
12507 set dummy $ac_prog; ac_word=$2
12508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12509 $as_echo_n "checking for $ac_word... " >&6; }
12510 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12511   $as_echo_n "(cached) " >&6
12512 else
12513   if test -n "$ac_ct_DUMPBIN"; then
12514   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12515 else
12516 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12517 for as_dir in $PATH
12518 do
12519   IFS=$as_save_IFS
12520   test -z "$as_dir" && as_dir=.
12521     for ac_exec_ext in '' $ac_executable_extensions; do
12522   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12523     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12524     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12525     break 2
12526   fi
12527 done
12528   done
12529 IFS=$as_save_IFS
12530
12531 fi
12532 fi
12533 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12534 if test -n "$ac_ct_DUMPBIN"; then
12535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12536 $as_echo "$ac_ct_DUMPBIN" >&6; }
12537 else
12538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12539 $as_echo "no" >&6; }
12540 fi
12541
12542
12543   test -n "$ac_ct_DUMPBIN" && break
12544 done
12545
12546   if test "x$ac_ct_DUMPBIN" = x; then
12547     DUMPBIN=":"
12548   else
12549     case $cross_compiling:$ac_tool_warned in
12550 yes:)
12551 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12552 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12553 ac_tool_warned=yes ;;
12554 esac
12555     DUMPBIN=$ac_ct_DUMPBIN
12556   fi
12557 fi
12558
12559     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12560     *COFF*)
12561       DUMPBIN="$DUMPBIN -symbols"
12562       ;;
12563     *)
12564       DUMPBIN=:
12565       ;;
12566     esac
12567   fi
12568
12569   if test "$DUMPBIN" != ":"; then
12570     NM="$DUMPBIN"
12571   fi
12572 fi
12573 test -z "$NM" && NM=nm
12574
12575
12576
12577
12578
12579
12580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12581 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12582 if test "${lt_cv_nm_interface+set}" = set; then :
12583   $as_echo_n "(cached) " >&6
12584 else
12585   lt_cv_nm_interface="BSD nm"
12586   echo "int some_variable = 0;" > conftest.$ac_ext
12587   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12588   (eval "$ac_compile" 2>conftest.err)
12589   cat conftest.err >&5
12590   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12591   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12592   cat conftest.err >&5
12593   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12594   cat conftest.out >&5
12595   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12596     lt_cv_nm_interface="MS dumpbin"
12597   fi
12598   rm -f conftest*
12599 fi
12600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12601 $as_echo "$lt_cv_nm_interface" >&6; }
12602
12603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12604 $as_echo_n "checking whether ln -s works... " >&6; }
12605 LN_S=$as_ln_s
12606 if test "$LN_S" = "ln -s"; then
12607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12608 $as_echo "yes" >&6; }
12609 else
12610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12611 $as_echo "no, using $LN_S" >&6; }
12612 fi
12613
12614 # find the maximum length of command line arguments
12615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12616 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12617 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12618   $as_echo_n "(cached) " >&6
12619 else
12620     i=0
12621   teststring="ABCD"
12622
12623   case $build_os in
12624   msdosdjgpp*)
12625     # On DJGPP, this test can blow up pretty badly due to problems in libc
12626     # (any single argument exceeding 2000 bytes causes a buffer overrun
12627     # during glob expansion).  Even if it were fixed, the result of this
12628     # check would be larger than it should be.
12629     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12630     ;;
12631
12632   gnu*)
12633     # Under GNU Hurd, this test is not required because there is
12634     # no limit to the length of command line arguments.
12635     # Libtool will interpret -1 as no limit whatsoever
12636     lt_cv_sys_max_cmd_len=-1;
12637     ;;
12638
12639   cygwin* | mingw* | cegcc*)
12640     # On Win9x/ME, this test blows up -- it succeeds, but takes
12641     # about 5 minutes as the teststring grows exponentially.
12642     # Worse, since 9x/ME are not pre-emptively multitasking,
12643     # you end up with a "frozen" computer, even though with patience
12644     # the test eventually succeeds (with a max line length of 256k).
12645     # Instead, let's just punt: use the minimum linelength reported by
12646     # all of the supported platforms: 8192 (on NT/2K/XP).
12647     lt_cv_sys_max_cmd_len=8192;
12648     ;;
12649
12650   mint*)
12651     # On MiNT this can take a long time and run out of memory.
12652     lt_cv_sys_max_cmd_len=8192;
12653     ;;
12654
12655   amigaos*)
12656     # On AmigaOS with pdksh, this test takes hours, literally.
12657     # So we just punt and use a minimum line length of 8192.
12658     lt_cv_sys_max_cmd_len=8192;
12659     ;;
12660
12661   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12662     # This has been around since 386BSD, at least.  Likely further.
12663     if test -x /sbin/sysctl; then
12664       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12665     elif test -x /usr/sbin/sysctl; then
12666       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12667     else
12668       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12669     fi
12670     # And add a safety zone
12671     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12672     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12673     ;;
12674
12675   interix*)
12676     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12677     lt_cv_sys_max_cmd_len=196608
12678     ;;
12679
12680   osf*)
12681     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12682     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12683     # nice to cause kernel panics so lets avoid the loop below.
12684     # First set a reasonable default.
12685     lt_cv_sys_max_cmd_len=16384
12686     #
12687     if test -x /sbin/sysconfig; then
12688       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12689         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12690       esac
12691     fi
12692     ;;
12693   sco3.2v5*)
12694     lt_cv_sys_max_cmd_len=102400
12695     ;;
12696   sysv5* | sco5v6* | sysv4.2uw2*)
12697     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12698     if test -n "$kargmax"; then
12699       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12700     else
12701       lt_cv_sys_max_cmd_len=32768
12702     fi
12703     ;;
12704   *)
12705     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12706     if test -n "$lt_cv_sys_max_cmd_len"; then
12707       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12708       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12709     else
12710       # Make teststring a little bigger before we do anything with it.
12711       # a 1K string should be a reasonable start.
12712       for i in 1 2 3 4 5 6 7 8 ; do
12713         teststring=$teststring$teststring
12714       done
12715       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12716       # If test is not a shell built-in, we'll probably end up computing a
12717       # maximum length that is only half of the actual maximum length, but
12718       # we can't tell.
12719       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12720                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12721               test $i != 17 # 1/2 MB should be enough
12722       do
12723         i=`expr $i + 1`
12724         teststring=$teststring$teststring
12725       done
12726       # Only check the string length outside the loop.
12727       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12728       teststring=
12729       # Add a significant safety factor because C++ compilers can tack on
12730       # massive amounts of additional arguments before passing them to the
12731       # linker.  It appears as though 1/2 is a usable value.
12732       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12733     fi
12734     ;;
12735   esac
12736
12737 fi
12738
12739 if test -n $lt_cv_sys_max_cmd_len ; then
12740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12741 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12742 else
12743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12744 $as_echo "none" >&6; }
12745 fi
12746 max_cmd_len=$lt_cv_sys_max_cmd_len
12747
12748
12749
12750
12751
12752
12753 : ${CP="cp -f"}
12754 : ${MV="mv -f"}
12755 : ${RM="rm -f"}
12756
12757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12758 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12759 # Try some XSI features
12760 xsi_shell=no
12761 ( _lt_dummy="a/b/c"
12762   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12763       = c,a/b,, \
12764     && eval 'test $(( 1 + 1 )) -eq 2 \
12765     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12766   && xsi_shell=yes
12767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12768 $as_echo "$xsi_shell" >&6; }
12769
12770
12771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12772 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12773 lt_shell_append=no
12774 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12775     >/dev/null 2>&1 \
12776   && lt_shell_append=yes
12777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12778 $as_echo "$lt_shell_append" >&6; }
12779
12780
12781 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12782   lt_unset=unset
12783 else
12784   lt_unset=false
12785 fi
12786
12787
12788
12789
12790
12791 # test EBCDIC or ASCII
12792 case `echo X|tr X '\101'` in
12793  A) # ASCII based system
12794     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12795   lt_SP2NL='tr \040 \012'
12796   lt_NL2SP='tr \015\012 \040\040'
12797   ;;
12798  *) # EBCDIC based system
12799   lt_SP2NL='tr \100 \n'
12800   lt_NL2SP='tr \r\n \100\100'
12801   ;;
12802 esac
12803
12804
12805
12806
12807
12808
12809
12810
12811
12812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12813 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12814 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12815   $as_echo_n "(cached) " >&6
12816 else
12817   lt_cv_ld_reload_flag='-r'
12818 fi
12819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12820 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12821 reload_flag=$lt_cv_ld_reload_flag
12822 case $reload_flag in
12823 "" | " "*) ;;
12824 *) reload_flag=" $reload_flag" ;;
12825 esac
12826 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12827 case $host_os in
12828   darwin*)
12829     if test "$GCC" = yes; then
12830       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12831     else
12832       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12833     fi
12834     ;;
12835 esac
12836
12837
12838
12839
12840
12841
12842
12843
12844
12845 if test -n "$ac_tool_prefix"; then
12846   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12847 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12849 $as_echo_n "checking for $ac_word... " >&6; }
12850 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12851   $as_echo_n "(cached) " >&6
12852 else
12853   if test -n "$OBJDUMP"; then
12854   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12855 else
12856 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12857 for as_dir in $PATH
12858 do
12859   IFS=$as_save_IFS
12860   test -z "$as_dir" && as_dir=.
12861     for ac_exec_ext in '' $ac_executable_extensions; do
12862   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12863     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12864     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12865     break 2
12866   fi
12867 done
12868   done
12869 IFS=$as_save_IFS
12870
12871 fi
12872 fi
12873 OBJDUMP=$ac_cv_prog_OBJDUMP
12874 if test -n "$OBJDUMP"; then
12875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12876 $as_echo "$OBJDUMP" >&6; }
12877 else
12878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12879 $as_echo "no" >&6; }
12880 fi
12881
12882
12883 fi
12884 if test -z "$ac_cv_prog_OBJDUMP"; then
12885   ac_ct_OBJDUMP=$OBJDUMP
12886   # Extract the first word of "objdump", so it can be a program name with args.
12887 set dummy objdump; ac_word=$2
12888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12889 $as_echo_n "checking for $ac_word... " >&6; }
12890 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12891   $as_echo_n "(cached) " >&6
12892 else
12893   if test -n "$ac_ct_OBJDUMP"; then
12894   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12895 else
12896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12897 for as_dir in $PATH
12898 do
12899   IFS=$as_save_IFS
12900   test -z "$as_dir" && as_dir=.
12901     for ac_exec_ext in '' $ac_executable_extensions; do
12902   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12903     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12904     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12905     break 2
12906   fi
12907 done
12908   done
12909 IFS=$as_save_IFS
12910
12911 fi
12912 fi
12913 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12914 if test -n "$ac_ct_OBJDUMP"; then
12915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12916 $as_echo "$ac_ct_OBJDUMP" >&6; }
12917 else
12918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12919 $as_echo "no" >&6; }
12920 fi
12921
12922   if test "x$ac_ct_OBJDUMP" = x; then
12923     OBJDUMP="false"
12924   else
12925     case $cross_compiling:$ac_tool_warned in
12926 yes:)
12927 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12928 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12929 ac_tool_warned=yes ;;
12930 esac
12931     OBJDUMP=$ac_ct_OBJDUMP
12932   fi
12933 else
12934   OBJDUMP="$ac_cv_prog_OBJDUMP"
12935 fi
12936
12937 test -z "$OBJDUMP" && OBJDUMP=objdump
12938
12939
12940
12941
12942
12943
12944
12945
12946
12947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12948 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12949 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12950   $as_echo_n "(cached) " >&6
12951 else
12952   lt_cv_file_magic_cmd='$MAGIC_CMD'
12953 lt_cv_file_magic_test_file=
12954 lt_cv_deplibs_check_method='unknown'
12955 # Need to set the preceding variable on all platforms that support
12956 # interlibrary dependencies.
12957 # 'none' -- dependencies not supported.
12958 # `unknown' -- same as none, but documents that we really don't know.
12959 # 'pass_all' -- all dependencies passed with no checks.
12960 # 'test_compile' -- check by making test program.
12961 # 'file_magic [[regex]]' -- check by looking for files in library path
12962 # which responds to the $file_magic_cmd with a given extended regex.
12963 # If you have `file' or equivalent on your system and you're not sure
12964 # whether `pass_all' will *always* work, you probably want this one.
12965
12966 case $host_os in
12967 aix[4-9]*)
12968   lt_cv_deplibs_check_method=pass_all
12969   ;;
12970
12971 beos*)
12972   lt_cv_deplibs_check_method=pass_all
12973   ;;
12974
12975 bsdi[45]*)
12976   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12977   lt_cv_file_magic_cmd='/usr/bin/file -L'
12978   lt_cv_file_magic_test_file=/shlib/libc.so
12979   ;;
12980
12981 cygwin*)
12982   # func_win32_libid is a shell function defined in ltmain.sh
12983   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12984   lt_cv_file_magic_cmd='func_win32_libid'
12985   ;;
12986
12987 mingw* | pw32*)
12988   # Base MSYS/MinGW do not provide the 'file' command needed by
12989   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12990   # unless we find 'file', for example because we are cross-compiling.
12991   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12992   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12993     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12994     lt_cv_file_magic_cmd='func_win32_libid'
12995   else
12996     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12997     lt_cv_file_magic_cmd='$OBJDUMP -f'
12998   fi
12999   ;;
13000
13001 cegcc*)
13002   # use the weaker test based on 'objdump'. See mingw*.
13003   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13004   lt_cv_file_magic_cmd='$OBJDUMP -f'
13005   ;;
13006
13007 darwin* | rhapsody*)
13008   lt_cv_deplibs_check_method=pass_all
13009   ;;
13010
13011 freebsd* | dragonfly*)
13012   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13013     case $host_cpu in
13014     i*86 )
13015       # Not sure whether the presence of OpenBSD here was a mistake.
13016       # Let's accept both of them until this is cleared up.
13017       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13018       lt_cv_file_magic_cmd=/usr/bin/file
13019       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13020       ;;
13021     esac
13022   else
13023     lt_cv_deplibs_check_method=pass_all
13024   fi
13025   ;;
13026
13027 gnu*)
13028   lt_cv_deplibs_check_method=pass_all
13029   ;;
13030
13031 haiku*)
13032   lt_cv_deplibs_check_method=pass_all
13033   ;;
13034
13035 hpux10.20* | hpux11*)
13036   lt_cv_file_magic_cmd=/usr/bin/file
13037   case $host_cpu in
13038   ia64*)
13039     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13040     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13041     ;;
13042   hppa*64*)
13043     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13044     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13045     ;;
13046   *)
13047     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13048     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13049     ;;
13050   esac
13051   ;;
13052
13053 interix[3-9]*)
13054   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13055   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13056   ;;
13057
13058 irix5* | irix6* | nonstopux*)
13059   case $LD in
13060   *-32|*"-32 ") libmagic=32-bit;;
13061   *-n32|*"-n32 ") libmagic=N32;;
13062   *-64|*"-64 ") libmagic=64-bit;;
13063   *) libmagic=never-match;;
13064   esac
13065   lt_cv_deplibs_check_method=pass_all
13066   ;;
13067
13068 # This must be Linux ELF.
13069 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13070   lt_cv_deplibs_check_method=pass_all
13071   ;;
13072
13073 netbsd*)
13074   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13075     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13076   else
13077     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13078   fi
13079   ;;
13080
13081 newos6*)
13082   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13083   lt_cv_file_magic_cmd=/usr/bin/file
13084   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13085   ;;
13086
13087 *nto* | *qnx*)
13088   lt_cv_deplibs_check_method=pass_all
13089   ;;
13090
13091 openbsd*)
13092   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13093     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13094   else
13095     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13096   fi
13097   ;;
13098
13099 osf3* | osf4* | osf5*)
13100   lt_cv_deplibs_check_method=pass_all
13101   ;;
13102
13103 rdos*)
13104   lt_cv_deplibs_check_method=pass_all
13105   ;;
13106
13107 solaris*)
13108   lt_cv_deplibs_check_method=pass_all
13109   ;;
13110
13111 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13112   lt_cv_deplibs_check_method=pass_all
13113   ;;
13114
13115 sysv4 | sysv4.3*)
13116   case $host_vendor in
13117   motorola)
13118     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]'
13119     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13120     ;;
13121   ncr)
13122     lt_cv_deplibs_check_method=pass_all
13123     ;;
13124   sequent)
13125     lt_cv_file_magic_cmd='/bin/file'
13126     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13127     ;;
13128   sni)
13129     lt_cv_file_magic_cmd='/bin/file'
13130     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13131     lt_cv_file_magic_test_file=/lib/libc.so
13132     ;;
13133   siemens)
13134     lt_cv_deplibs_check_method=pass_all
13135     ;;
13136   pc)
13137     lt_cv_deplibs_check_method=pass_all
13138     ;;
13139   esac
13140   ;;
13141
13142 tpf*)
13143   lt_cv_deplibs_check_method=pass_all
13144   ;;
13145 esac
13146
13147 fi
13148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13149 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13150 file_magic_cmd=$lt_cv_file_magic_cmd
13151 deplibs_check_method=$lt_cv_deplibs_check_method
13152 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13153
13154
13155
13156
13157
13158
13159
13160
13161
13162
13163
13164
13165 if test -n "$ac_tool_prefix"; then
13166   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13167 set dummy ${ac_tool_prefix}ar; ac_word=$2
13168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13169 $as_echo_n "checking for $ac_word... " >&6; }
13170 if test "${ac_cv_prog_AR+set}" = set; then :
13171   $as_echo_n "(cached) " >&6
13172 else
13173   if test -n "$AR"; then
13174   ac_cv_prog_AR="$AR" # Let the user override the test.
13175 else
13176 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13177 for as_dir in $PATH
13178 do
13179   IFS=$as_save_IFS
13180   test -z "$as_dir" && as_dir=.
13181     for ac_exec_ext in '' $ac_executable_extensions; do
13182   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13183     ac_cv_prog_AR="${ac_tool_prefix}ar"
13184     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13185     break 2
13186   fi
13187 done
13188   done
13189 IFS=$as_save_IFS
13190
13191 fi
13192 fi
13193 AR=$ac_cv_prog_AR
13194 if test -n "$AR"; then
13195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13196 $as_echo "$AR" >&6; }
13197 else
13198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13199 $as_echo "no" >&6; }
13200 fi
13201
13202
13203 fi
13204 if test -z "$ac_cv_prog_AR"; then
13205   ac_ct_AR=$AR
13206   # Extract the first word of "ar", so it can be a program name with args.
13207 set dummy ar; ac_word=$2
13208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13209 $as_echo_n "checking for $ac_word... " >&6; }
13210 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13211   $as_echo_n "(cached) " >&6
13212 else
13213   if test -n "$ac_ct_AR"; then
13214   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13215 else
13216 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13217 for as_dir in $PATH
13218 do
13219   IFS=$as_save_IFS
13220   test -z "$as_dir" && as_dir=.
13221     for ac_exec_ext in '' $ac_executable_extensions; do
13222   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13223     ac_cv_prog_ac_ct_AR="ar"
13224     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13225     break 2
13226   fi
13227 done
13228   done
13229 IFS=$as_save_IFS
13230
13231 fi
13232 fi
13233 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13234 if test -n "$ac_ct_AR"; then
13235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13236 $as_echo "$ac_ct_AR" >&6; }
13237 else
13238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13239 $as_echo "no" >&6; }
13240 fi
13241
13242   if test "x$ac_ct_AR" = x; then
13243     AR="false"
13244   else
13245     case $cross_compiling:$ac_tool_warned in
13246 yes:)
13247 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13248 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13249 ac_tool_warned=yes ;;
13250 esac
13251     AR=$ac_ct_AR
13252   fi
13253 else
13254   AR="$ac_cv_prog_AR"
13255 fi
13256
13257 test -z "$AR" && AR=ar
13258 test -z "$AR_FLAGS" && AR_FLAGS=cru
13259
13260
13261
13262
13263
13264
13265
13266
13267
13268
13269
13270 if test -n "$ac_tool_prefix"; then
13271   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13272 set dummy ${ac_tool_prefix}strip; ac_word=$2
13273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13274 $as_echo_n "checking for $ac_word... " >&6; }
13275 if test "${ac_cv_prog_STRIP+set}" = set; then :
13276   $as_echo_n "(cached) " >&6
13277 else
13278   if test -n "$STRIP"; then
13279   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13280 else
13281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13282 for as_dir in $PATH
13283 do
13284   IFS=$as_save_IFS
13285   test -z "$as_dir" && as_dir=.
13286     for ac_exec_ext in '' $ac_executable_extensions; do
13287   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13288     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13289     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13290     break 2
13291   fi
13292 done
13293   done
13294 IFS=$as_save_IFS
13295
13296 fi
13297 fi
13298 STRIP=$ac_cv_prog_STRIP
13299 if test -n "$STRIP"; then
13300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13301 $as_echo "$STRIP" >&6; }
13302 else
13303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13304 $as_echo "no" >&6; }
13305 fi
13306
13307
13308 fi
13309 if test -z "$ac_cv_prog_STRIP"; then
13310   ac_ct_STRIP=$STRIP
13311   # Extract the first word of "strip", so it can be a program name with args.
13312 set dummy strip; ac_word=$2
13313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13314 $as_echo_n "checking for $ac_word... " >&6; }
13315 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13316   $as_echo_n "(cached) " >&6
13317 else
13318   if test -n "$ac_ct_STRIP"; then
13319   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13320 else
13321 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13322 for as_dir in $PATH
13323 do
13324   IFS=$as_save_IFS
13325   test -z "$as_dir" && as_dir=.
13326     for ac_exec_ext in '' $ac_executable_extensions; do
13327   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13328     ac_cv_prog_ac_ct_STRIP="strip"
13329     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13330     break 2
13331   fi
13332 done
13333   done
13334 IFS=$as_save_IFS
13335
13336 fi
13337 fi
13338 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13339 if test -n "$ac_ct_STRIP"; then
13340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13341 $as_echo "$ac_ct_STRIP" >&6; }
13342 else
13343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13344 $as_echo "no" >&6; }
13345 fi
13346
13347   if test "x$ac_ct_STRIP" = x; then
13348     STRIP=":"
13349   else
13350     case $cross_compiling:$ac_tool_warned in
13351 yes:)
13352 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13353 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13354 ac_tool_warned=yes ;;
13355 esac
13356     STRIP=$ac_ct_STRIP
13357   fi
13358 else
13359   STRIP="$ac_cv_prog_STRIP"
13360 fi
13361
13362 test -z "$STRIP" && STRIP=:
13363
13364
13365
13366
13367
13368
13369 if test -n "$ac_tool_prefix"; then
13370   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13371 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13373 $as_echo_n "checking for $ac_word... " >&6; }
13374 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13375   $as_echo_n "(cached) " >&6
13376 else
13377   if test -n "$RANLIB"; then
13378   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13379 else
13380 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13381 for as_dir in $PATH
13382 do
13383   IFS=$as_save_IFS
13384   test -z "$as_dir" && as_dir=.
13385     for ac_exec_ext in '' $ac_executable_extensions; do
13386   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13387     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13388     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13389     break 2
13390   fi
13391 done
13392   done
13393 IFS=$as_save_IFS
13394
13395 fi
13396 fi
13397 RANLIB=$ac_cv_prog_RANLIB
13398 if test -n "$RANLIB"; then
13399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13400 $as_echo "$RANLIB" >&6; }
13401 else
13402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13403 $as_echo "no" >&6; }
13404 fi
13405
13406
13407 fi
13408 if test -z "$ac_cv_prog_RANLIB"; then
13409   ac_ct_RANLIB=$RANLIB
13410   # Extract the first word of "ranlib", so it can be a program name with args.
13411 set dummy ranlib; ac_word=$2
13412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13413 $as_echo_n "checking for $ac_word... " >&6; }
13414 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13415   $as_echo_n "(cached) " >&6
13416 else
13417   if test -n "$ac_ct_RANLIB"; then
13418   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13419 else
13420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13421 for as_dir in $PATH
13422 do
13423   IFS=$as_save_IFS
13424   test -z "$as_dir" && as_dir=.
13425     for ac_exec_ext in '' $ac_executable_extensions; do
13426   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13427     ac_cv_prog_ac_ct_RANLIB="ranlib"
13428     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13429     break 2
13430   fi
13431 done
13432   done
13433 IFS=$as_save_IFS
13434
13435 fi
13436 fi
13437 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13438 if test -n "$ac_ct_RANLIB"; then
13439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13440 $as_echo "$ac_ct_RANLIB" >&6; }
13441 else
13442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13443 $as_echo "no" >&6; }
13444 fi
13445
13446   if test "x$ac_ct_RANLIB" = x; then
13447     RANLIB=":"
13448   else
13449     case $cross_compiling:$ac_tool_warned in
13450 yes:)
13451 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13452 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13453 ac_tool_warned=yes ;;
13454 esac
13455     RANLIB=$ac_ct_RANLIB
13456   fi
13457 else
13458   RANLIB="$ac_cv_prog_RANLIB"
13459 fi
13460
13461 test -z "$RANLIB" && RANLIB=:
13462
13463
13464
13465
13466
13467
13468 # Determine commands to create old-style static archives.
13469 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13470 old_postinstall_cmds='chmod 644 $oldlib'
13471 old_postuninstall_cmds=
13472
13473 if test -n "$RANLIB"; then
13474   case $host_os in
13475   openbsd*)
13476     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13477     ;;
13478   *)
13479     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13480     ;;
13481   esac
13482   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13483 fi
13484
13485 case $host_os in
13486   darwin*)
13487     lock_old_archive_extraction=yes ;;
13488   *)
13489     lock_old_archive_extraction=no ;;
13490 esac
13491
13492
13493
13494
13495
13496
13497
13498
13499
13500
13501
13502
13503
13504
13505
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530 # If no C compiler was specified, use CC.
13531 LTCC=${LTCC-"$CC"}
13532
13533 # If no C compiler flags were specified, use CFLAGS.
13534 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13535
13536 # Allow CC to be a program name with arguments.
13537 compiler=$CC
13538
13539
13540 # Check for command to grab the raw symbol name followed by C symbol from nm.
13541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13542 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13543 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13544   $as_echo_n "(cached) " >&6
13545 else
13546
13547 # These are sane defaults that work on at least a few old systems.
13548 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13549
13550 # Character class describing NM global symbol codes.
13551 symcode='[BCDEGRST]'
13552
13553 # Regexp to match symbols that can be accessed directly from C.
13554 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13555
13556 # Define system-specific variables.
13557 case $host_os in
13558 aix*)
13559   symcode='[BCDT]'
13560   ;;
13561 cygwin* | mingw* | pw32* | cegcc*)
13562   symcode='[ABCDGISTW]'
13563   ;;
13564 hpux*)
13565   if test "$host_cpu" = ia64; then
13566     symcode='[ABCDEGRST]'
13567   fi
13568   ;;
13569 irix* | nonstopux*)
13570   symcode='[BCDEGRST]'
13571   ;;
13572 osf*)
13573   symcode='[BCDEGQRST]'
13574   ;;
13575 solaris*)
13576   symcode='[BDRT]'
13577   ;;
13578 sco3.2v5*)
13579   symcode='[DT]'
13580   ;;
13581 sysv4.2uw2*)
13582   symcode='[DT]'
13583   ;;
13584 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13585   symcode='[ABDT]'
13586   ;;
13587 sysv4)
13588   symcode='[DFNSTU]'
13589   ;;
13590 esac
13591
13592 # If we're using GNU nm, then use its standard symbol codes.
13593 case `$NM -V 2>&1` in
13594 *GNU* | *'with BFD'*)
13595   symcode='[ABCDGIRSTW]' ;;
13596 esac
13597
13598 # Transform an extracted symbol line into a proper C declaration.
13599 # Some systems (esp. on ia64) link data and code symbols differently,
13600 # so use this general approach.
13601 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13602
13603 # Transform an extracted symbol line into symbol name and symbol address
13604 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13605 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'"
13606
13607 # Handle CRLF in mingw tool chain
13608 opt_cr=
13609 case $build_os in
13610 mingw*)
13611   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13612   ;;
13613 esac
13614
13615 # Try without a prefix underscore, then with it.
13616 for ac_symprfx in "" "_"; do
13617
13618   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13619   symxfrm="\\1 $ac_symprfx\\2 \\2"
13620
13621   # Write the raw and C identifiers.
13622   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13623     # Fake it for dumpbin and say T for any non-static function
13624     # and D for any global variable.
13625     # Also find C++ and __fastcall symbols from MSVC++,
13626     # which start with @ or ?.
13627     lt_cv_sys_global_symbol_pipe="$AWK '"\
13628 "     {last_section=section; section=\$ 3};"\
13629 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13630 "     \$ 0!~/External *\|/{next};"\
13631 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13632 "     {if(hide[section]) next};"\
13633 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13634 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13635 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13636 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13637 "     ' prfx=^$ac_symprfx"
13638   else
13639     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13640   fi
13641
13642   # Check to see that the pipe works correctly.
13643   pipe_works=no
13644
13645   rm -f conftest*
13646   cat > conftest.$ac_ext <<_LT_EOF
13647 #ifdef __cplusplus
13648 extern "C" {
13649 #endif
13650 char nm_test_var;
13651 void nm_test_func(void);
13652 void nm_test_func(void){}
13653 #ifdef __cplusplus
13654 }
13655 #endif
13656 int main(){nm_test_var='a';nm_test_func();return(0);}
13657 _LT_EOF
13658
13659   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13660   (eval $ac_compile) 2>&5
13661   ac_status=$?
13662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13663   test $ac_status = 0; }; then
13664     # Now try to grab the symbols.
13665     nlist=conftest.nm
13666     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13667   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13668   ac_status=$?
13669   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13670   test $ac_status = 0; } && test -s "$nlist"; then
13671       # Try sorting and uniquifying the output.
13672       if sort "$nlist" | uniq > "$nlist"T; then
13673         mv -f "$nlist"T "$nlist"
13674       else
13675         rm -f "$nlist"T
13676       fi
13677
13678       # Make sure that we snagged all the symbols we need.
13679       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13680         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13681           cat <<_LT_EOF > conftest.$ac_ext
13682 #ifdef __cplusplus
13683 extern "C" {
13684 #endif
13685
13686 _LT_EOF
13687           # Now generate the symbol file.
13688           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13689
13690           cat <<_LT_EOF >> conftest.$ac_ext
13691
13692 /* The mapping between symbol names and symbols.  */
13693 const struct {
13694   const char *name;
13695   void       *address;
13696 }
13697 lt__PROGRAM__LTX_preloaded_symbols[] =
13698 {
13699   { "@PROGRAM@", (void *) 0 },
13700 _LT_EOF
13701           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13702           cat <<\_LT_EOF >> conftest.$ac_ext
13703   {0, (void *) 0}
13704 };
13705
13706 /* This works around a problem in FreeBSD linker */
13707 #ifdef FREEBSD_WORKAROUND
13708 static const void *lt_preloaded_setup() {
13709   return lt__PROGRAM__LTX_preloaded_symbols;
13710 }
13711 #endif
13712
13713 #ifdef __cplusplus
13714 }
13715 #endif
13716 _LT_EOF
13717           # Now try linking the two files.
13718           mv conftest.$ac_objext conftstm.$ac_objext
13719           lt_save_LIBS="$LIBS"
13720           lt_save_CFLAGS="$CFLAGS"
13721           LIBS="conftstm.$ac_objext"
13722           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13723           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13724   (eval $ac_link) 2>&5
13725   ac_status=$?
13726   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13727   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13728             pipe_works=yes
13729           fi
13730           LIBS="$lt_save_LIBS"
13731           CFLAGS="$lt_save_CFLAGS"
13732         else
13733           echo "cannot find nm_test_func in $nlist" >&5
13734         fi
13735       else
13736         echo "cannot find nm_test_var in $nlist" >&5
13737       fi
13738     else
13739       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13740     fi
13741   else
13742     echo "$progname: failed program was:" >&5
13743     cat conftest.$ac_ext >&5
13744   fi
13745   rm -rf conftest* conftst*
13746
13747   # Do not use the global_symbol_pipe unless it works.
13748   if test "$pipe_works" = yes; then
13749     break
13750   else
13751     lt_cv_sys_global_symbol_pipe=
13752   fi
13753 done
13754
13755 fi
13756
13757 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13758   lt_cv_sys_global_symbol_to_cdecl=
13759 fi
13760 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13762 $as_echo "failed" >&6; }
13763 else
13764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13765 $as_echo "ok" >&6; }
13766 fi
13767
13768
13769
13770
13771
13772
13773
13774
13775
13776
13777
13778
13779
13780
13781
13782
13783
13784
13785
13786
13787
13788
13789 # Check whether --enable-libtool-lock was given.
13790 if test "${enable_libtool_lock+set}" = set; then :
13791   enableval=$enable_libtool_lock;
13792 fi
13793
13794 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13795
13796 # Some flags need to be propagated to the compiler or linker for good
13797 # libtool support.
13798 case $host in
13799 ia64-*-hpux*)
13800   # Find out which ABI we are using.
13801   echo 'int i;' > conftest.$ac_ext
13802   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13803   (eval $ac_compile) 2>&5
13804   ac_status=$?
13805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13806   test $ac_status = 0; }; then
13807     case `/usr/bin/file conftest.$ac_objext` in
13808       *ELF-32*)
13809         HPUX_IA64_MODE="32"
13810         ;;
13811       *ELF-64*)
13812         HPUX_IA64_MODE="64"
13813         ;;
13814     esac
13815   fi
13816   rm -rf conftest*
13817   ;;
13818 *-*-irix6*)
13819   # Find out which ABI we are using.
13820   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13821   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13822   (eval $ac_compile) 2>&5
13823   ac_status=$?
13824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13825   test $ac_status = 0; }; then
13826     if test "$lt_cv_prog_gnu_ld" = yes; then
13827       case `/usr/bin/file conftest.$ac_objext` in
13828         *32-bit*)
13829           LD="${LD-ld} -melf32bsmip"
13830           ;;
13831         *N32*)
13832           LD="${LD-ld} -melf32bmipn32"
13833           ;;
13834         *64-bit*)
13835           LD="${LD-ld} -melf64bmip"
13836         ;;
13837       esac
13838     else
13839       case `/usr/bin/file conftest.$ac_objext` in
13840         *32-bit*)
13841           LD="${LD-ld} -32"
13842           ;;
13843         *N32*)
13844           LD="${LD-ld} -n32"
13845           ;;
13846         *64-bit*)
13847           LD="${LD-ld} -64"
13848           ;;
13849       esac
13850     fi
13851   fi
13852   rm -rf conftest*
13853   ;;
13854
13855 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13856 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13857   # Find out which ABI we are using.
13858   echo 'int i;' > conftest.$ac_ext
13859   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13860   (eval $ac_compile) 2>&5
13861   ac_status=$?
13862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13863   test $ac_status = 0; }; then
13864     case `/usr/bin/file conftest.o` in
13865       *32-bit*)
13866         case $host in
13867           x86_64-*kfreebsd*-gnu)
13868             LD="${LD-ld} -m elf_i386_fbsd"
13869             ;;
13870           x86_64-*linux*)
13871             case `/usr/bin/file conftest.o` in
13872               *x86-64*)
13873                 LD="${LD-ld} -m elf32_x86_64"
13874                 ;;
13875               *)
13876                 LD="${LD-ld} -m elf_i386"
13877                 ;;
13878             esac
13879             ;;
13880           ppc64-*linux*|powerpc64-*linux*)
13881             LD="${LD-ld} -m elf32ppclinux"
13882             ;;
13883           s390x-*linux*)
13884             LD="${LD-ld} -m elf_s390"
13885             ;;
13886           sparc64-*linux*)
13887             LD="${LD-ld} -m elf32_sparc"
13888             ;;
13889         esac
13890         ;;
13891       *64-bit*)
13892         case $host in
13893           x86_64-*kfreebsd*-gnu)
13894             LD="${LD-ld} -m elf_x86_64_fbsd"
13895             ;;
13896           x86_64-*linux*)
13897             LD="${LD-ld} -m elf_x86_64"
13898             ;;
13899           ppc*-*linux*|powerpc*-*linux*)
13900             LD="${LD-ld} -m elf64ppc"
13901             ;;
13902           s390*-*linux*|s390*-*tpf*)
13903             LD="${LD-ld} -m elf64_s390"
13904             ;;
13905           sparc*-*linux*)
13906             LD="${LD-ld} -m elf64_sparc"
13907             ;;
13908         esac
13909         ;;
13910     esac
13911   fi
13912   rm -rf conftest*
13913   ;;
13914
13915 *-*-sco3.2v5*)
13916   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13917   SAVE_CFLAGS="$CFLAGS"
13918   CFLAGS="$CFLAGS -belf"
13919   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13920 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13921 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13922   $as_echo_n "(cached) " >&6
13923 else
13924   ac_ext=c
13925 ac_cpp='$CPP $CPPFLAGS'
13926 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13927 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13928 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13929
13930      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13931 /* end confdefs.h.  */
13932
13933 int
13934 main ()
13935 {
13936
13937   ;
13938   return 0;
13939 }
13940 _ACEOF
13941 if ac_fn_c_try_link "$LINENO"; then :
13942   lt_cv_cc_needs_belf=yes
13943 else
13944   lt_cv_cc_needs_belf=no
13945 fi
13946 rm -f core conftest.err conftest.$ac_objext \
13947     conftest$ac_exeext conftest.$ac_ext
13948      ac_ext=c
13949 ac_cpp='$CPP $CPPFLAGS'
13950 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13951 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13952 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13953
13954 fi
13955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13956 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13957   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13958     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13959     CFLAGS="$SAVE_CFLAGS"
13960   fi
13961   ;;
13962 sparc*-*solaris*)
13963   # Find out which ABI we are using.
13964   echo 'int i;' > conftest.$ac_ext
13965   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13966   (eval $ac_compile) 2>&5
13967   ac_status=$?
13968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13969   test $ac_status = 0; }; then
13970     case `/usr/bin/file conftest.o` in
13971     *64-bit*)
13972       case $lt_cv_prog_gnu_ld in
13973       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13974       *)
13975         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13976           LD="${LD-ld} -64"
13977         fi
13978         ;;
13979       esac
13980       ;;
13981     esac
13982   fi
13983   rm -rf conftest*
13984   ;;
13985 esac
13986
13987 need_locks="$enable_libtool_lock"
13988
13989
13990   case $host_os in
13991     rhapsody* | darwin*)
13992     if test -n "$ac_tool_prefix"; then
13993   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13994 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13996 $as_echo_n "checking for $ac_word... " >&6; }
13997 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13998   $as_echo_n "(cached) " >&6
13999 else
14000   if test -n "$DSYMUTIL"; then
14001   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14002 else
14003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14004 for as_dir in $PATH
14005 do
14006   IFS=$as_save_IFS
14007   test -z "$as_dir" && as_dir=.
14008     for ac_exec_ext in '' $ac_executable_extensions; do
14009   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14010     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14011     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14012     break 2
14013   fi
14014 done
14015   done
14016 IFS=$as_save_IFS
14017
14018 fi
14019 fi
14020 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14021 if test -n "$DSYMUTIL"; then
14022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14023 $as_echo "$DSYMUTIL" >&6; }
14024 else
14025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14026 $as_echo "no" >&6; }
14027 fi
14028
14029
14030 fi
14031 if test -z "$ac_cv_prog_DSYMUTIL"; then
14032   ac_ct_DSYMUTIL=$DSYMUTIL
14033   # Extract the first word of "dsymutil", so it can be a program name with args.
14034 set dummy dsymutil; ac_word=$2
14035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14036 $as_echo_n "checking for $ac_word... " >&6; }
14037 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14038   $as_echo_n "(cached) " >&6
14039 else
14040   if test -n "$ac_ct_DSYMUTIL"; then
14041   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14042 else
14043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14044 for as_dir in $PATH
14045 do
14046   IFS=$as_save_IFS
14047   test -z "$as_dir" && as_dir=.
14048     for ac_exec_ext in '' $ac_executable_extensions; do
14049   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14050     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14052     break 2
14053   fi
14054 done
14055   done
14056 IFS=$as_save_IFS
14057
14058 fi
14059 fi
14060 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14061 if test -n "$ac_ct_DSYMUTIL"; then
14062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14063 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14064 else
14065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14066 $as_echo "no" >&6; }
14067 fi
14068
14069   if test "x$ac_ct_DSYMUTIL" = x; then
14070     DSYMUTIL=":"
14071   else
14072     case $cross_compiling:$ac_tool_warned in
14073 yes:)
14074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14075 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14076 ac_tool_warned=yes ;;
14077 esac
14078     DSYMUTIL=$ac_ct_DSYMUTIL
14079   fi
14080 else
14081   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14082 fi
14083
14084     if test -n "$ac_tool_prefix"; then
14085   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14086 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14088 $as_echo_n "checking for $ac_word... " >&6; }
14089 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14090   $as_echo_n "(cached) " >&6
14091 else
14092   if test -n "$NMEDIT"; then
14093   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14094 else
14095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14096 for as_dir in $PATH
14097 do
14098   IFS=$as_save_IFS
14099   test -z "$as_dir" && as_dir=.
14100     for ac_exec_ext in '' $ac_executable_extensions; do
14101   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14102     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14103     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14104     break 2
14105   fi
14106 done
14107   done
14108 IFS=$as_save_IFS
14109
14110 fi
14111 fi
14112 NMEDIT=$ac_cv_prog_NMEDIT
14113 if test -n "$NMEDIT"; then
14114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14115 $as_echo "$NMEDIT" >&6; }
14116 else
14117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14118 $as_echo "no" >&6; }
14119 fi
14120
14121
14122 fi
14123 if test -z "$ac_cv_prog_NMEDIT"; then
14124   ac_ct_NMEDIT=$NMEDIT
14125   # Extract the first word of "nmedit", so it can be a program name with args.
14126 set dummy nmedit; ac_word=$2
14127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14128 $as_echo_n "checking for $ac_word... " >&6; }
14129 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14130   $as_echo_n "(cached) " >&6
14131 else
14132   if test -n "$ac_ct_NMEDIT"; then
14133   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14134 else
14135 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14136 for as_dir in $PATH
14137 do
14138   IFS=$as_save_IFS
14139   test -z "$as_dir" && as_dir=.
14140     for ac_exec_ext in '' $ac_executable_extensions; do
14141   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14142     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14143     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14144     break 2
14145   fi
14146 done
14147   done
14148 IFS=$as_save_IFS
14149
14150 fi
14151 fi
14152 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14153 if test -n "$ac_ct_NMEDIT"; then
14154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14155 $as_echo "$ac_ct_NMEDIT" >&6; }
14156 else
14157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14158 $as_echo "no" >&6; }
14159 fi
14160
14161   if test "x$ac_ct_NMEDIT" = x; then
14162     NMEDIT=":"
14163   else
14164     case $cross_compiling:$ac_tool_warned in
14165 yes:)
14166 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14167 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14168 ac_tool_warned=yes ;;
14169 esac
14170     NMEDIT=$ac_ct_NMEDIT
14171   fi
14172 else
14173   NMEDIT="$ac_cv_prog_NMEDIT"
14174 fi
14175
14176     if test -n "$ac_tool_prefix"; then
14177   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14178 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14180 $as_echo_n "checking for $ac_word... " >&6; }
14181 if test "${ac_cv_prog_LIPO+set}" = set; then :
14182   $as_echo_n "(cached) " >&6
14183 else
14184   if test -n "$LIPO"; then
14185   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14186 else
14187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14188 for as_dir in $PATH
14189 do
14190   IFS=$as_save_IFS
14191   test -z "$as_dir" && as_dir=.
14192     for ac_exec_ext in '' $ac_executable_extensions; do
14193   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14194     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14195     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14196     break 2
14197   fi
14198 done
14199   done
14200 IFS=$as_save_IFS
14201
14202 fi
14203 fi
14204 LIPO=$ac_cv_prog_LIPO
14205 if test -n "$LIPO"; then
14206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14207 $as_echo "$LIPO" >&6; }
14208 else
14209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14210 $as_echo "no" >&6; }
14211 fi
14212
14213
14214 fi
14215 if test -z "$ac_cv_prog_LIPO"; then
14216   ac_ct_LIPO=$LIPO
14217   # Extract the first word of "lipo", so it can be a program name with args.
14218 set dummy lipo; ac_word=$2
14219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14220 $as_echo_n "checking for $ac_word... " >&6; }
14221 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14222   $as_echo_n "(cached) " >&6
14223 else
14224   if test -n "$ac_ct_LIPO"; then
14225   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14226 else
14227 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14228 for as_dir in $PATH
14229 do
14230   IFS=$as_save_IFS
14231   test -z "$as_dir" && as_dir=.
14232     for ac_exec_ext in '' $ac_executable_extensions; do
14233   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14234     ac_cv_prog_ac_ct_LIPO="lipo"
14235     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14236     break 2
14237   fi
14238 done
14239   done
14240 IFS=$as_save_IFS
14241
14242 fi
14243 fi
14244 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14245 if test -n "$ac_ct_LIPO"; then
14246   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14247 $as_echo "$ac_ct_LIPO" >&6; }
14248 else
14249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14250 $as_echo "no" >&6; }
14251 fi
14252
14253   if test "x$ac_ct_LIPO" = x; then
14254     LIPO=":"
14255   else
14256     case $cross_compiling:$ac_tool_warned in
14257 yes:)
14258 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14259 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14260 ac_tool_warned=yes ;;
14261 esac
14262     LIPO=$ac_ct_LIPO
14263   fi
14264 else
14265   LIPO="$ac_cv_prog_LIPO"
14266 fi
14267
14268     if test -n "$ac_tool_prefix"; then
14269   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14270 set dummy ${ac_tool_prefix}otool; ac_word=$2
14271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14272 $as_echo_n "checking for $ac_word... " >&6; }
14273 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14274   $as_echo_n "(cached) " >&6
14275 else
14276   if test -n "$OTOOL"; then
14277   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14278 else
14279 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14280 for as_dir in $PATH
14281 do
14282   IFS=$as_save_IFS
14283   test -z "$as_dir" && as_dir=.
14284     for ac_exec_ext in '' $ac_executable_extensions; do
14285   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14286     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14287     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14288     break 2
14289   fi
14290 done
14291   done
14292 IFS=$as_save_IFS
14293
14294 fi
14295 fi
14296 OTOOL=$ac_cv_prog_OTOOL
14297 if test -n "$OTOOL"; then
14298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14299 $as_echo "$OTOOL" >&6; }
14300 else
14301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14302 $as_echo "no" >&6; }
14303 fi
14304
14305
14306 fi
14307 if test -z "$ac_cv_prog_OTOOL"; then
14308   ac_ct_OTOOL=$OTOOL
14309   # Extract the first word of "otool", so it can be a program name with args.
14310 set dummy otool; ac_word=$2
14311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14312 $as_echo_n "checking for $ac_word... " >&6; }
14313 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14314   $as_echo_n "(cached) " >&6
14315 else
14316   if test -n "$ac_ct_OTOOL"; then
14317   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14318 else
14319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14320 for as_dir in $PATH
14321 do
14322   IFS=$as_save_IFS
14323   test -z "$as_dir" && as_dir=.
14324     for ac_exec_ext in '' $ac_executable_extensions; do
14325   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14326     ac_cv_prog_ac_ct_OTOOL="otool"
14327     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14328     break 2
14329   fi
14330 done
14331   done
14332 IFS=$as_save_IFS
14333
14334 fi
14335 fi
14336 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14337 if test -n "$ac_ct_OTOOL"; then
14338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14339 $as_echo "$ac_ct_OTOOL" >&6; }
14340 else
14341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14342 $as_echo "no" >&6; }
14343 fi
14344
14345   if test "x$ac_ct_OTOOL" = x; then
14346     OTOOL=":"
14347   else
14348     case $cross_compiling:$ac_tool_warned in
14349 yes:)
14350 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14351 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14352 ac_tool_warned=yes ;;
14353 esac
14354     OTOOL=$ac_ct_OTOOL
14355   fi
14356 else
14357   OTOOL="$ac_cv_prog_OTOOL"
14358 fi
14359
14360     if test -n "$ac_tool_prefix"; then
14361   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14362 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14364 $as_echo_n "checking for $ac_word... " >&6; }
14365 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14366   $as_echo_n "(cached) " >&6
14367 else
14368   if test -n "$OTOOL64"; then
14369   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14370 else
14371 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14372 for as_dir in $PATH
14373 do
14374   IFS=$as_save_IFS
14375   test -z "$as_dir" && as_dir=.
14376     for ac_exec_ext in '' $ac_executable_extensions; do
14377   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14378     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14379     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14380     break 2
14381   fi
14382 done
14383   done
14384 IFS=$as_save_IFS
14385
14386 fi
14387 fi
14388 OTOOL64=$ac_cv_prog_OTOOL64
14389 if test -n "$OTOOL64"; then
14390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14391 $as_echo "$OTOOL64" >&6; }
14392 else
14393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14394 $as_echo "no" >&6; }
14395 fi
14396
14397
14398 fi
14399 if test -z "$ac_cv_prog_OTOOL64"; then
14400   ac_ct_OTOOL64=$OTOOL64
14401   # Extract the first word of "otool64", so it can be a program name with args.
14402 set dummy otool64; ac_word=$2
14403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14404 $as_echo_n "checking for $ac_word... " >&6; }
14405 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14406   $as_echo_n "(cached) " >&6
14407 else
14408   if test -n "$ac_ct_OTOOL64"; then
14409   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14410 else
14411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14412 for as_dir in $PATH
14413 do
14414   IFS=$as_save_IFS
14415   test -z "$as_dir" && as_dir=.
14416     for ac_exec_ext in '' $ac_executable_extensions; do
14417   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14418     ac_cv_prog_ac_ct_OTOOL64="otool64"
14419     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14420     break 2
14421   fi
14422 done
14423   done
14424 IFS=$as_save_IFS
14425
14426 fi
14427 fi
14428 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14429 if test -n "$ac_ct_OTOOL64"; then
14430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14431 $as_echo "$ac_ct_OTOOL64" >&6; }
14432 else
14433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14434 $as_echo "no" >&6; }
14435 fi
14436
14437   if test "x$ac_ct_OTOOL64" = x; then
14438     OTOOL64=":"
14439   else
14440     case $cross_compiling:$ac_tool_warned in
14441 yes:)
14442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14443 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14444 ac_tool_warned=yes ;;
14445 esac
14446     OTOOL64=$ac_ct_OTOOL64
14447   fi
14448 else
14449   OTOOL64="$ac_cv_prog_OTOOL64"
14450 fi
14451
14452
14453
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14479 $as_echo_n "checking for -single_module linker flag... " >&6; }
14480 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14481   $as_echo_n "(cached) " >&6
14482 else
14483   lt_cv_apple_cc_single_mod=no
14484       if test -z "${LT_MULTI_MODULE}"; then
14485         # By default we will add the -single_module flag. You can override
14486         # by either setting the environment variable LT_MULTI_MODULE
14487         # non-empty at configure time, or by adding -multi_module to the
14488         # link flags.
14489         rm -rf libconftest.dylib*
14490         echo "int foo(void){return 1;}" > conftest.c
14491         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14492 -dynamiclib -Wl,-single_module conftest.c" >&5
14493         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14494           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14495         _lt_result=$?
14496         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14497           lt_cv_apple_cc_single_mod=yes
14498         else
14499           cat conftest.err >&5
14500         fi
14501         rm -rf libconftest.dylib*
14502         rm -f conftest.*
14503       fi
14504 fi
14505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14506 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14507     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14508 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14509 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14510   $as_echo_n "(cached) " >&6
14511 else
14512   lt_cv_ld_exported_symbols_list=no
14513       save_LDFLAGS=$LDFLAGS
14514       echo "_main" > conftest.sym
14515       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14516       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14517 /* end confdefs.h.  */
14518
14519 int
14520 main ()
14521 {
14522
14523   ;
14524   return 0;
14525 }
14526 _ACEOF
14527 if ac_fn_c_try_link "$LINENO"; then :
14528   lt_cv_ld_exported_symbols_list=yes
14529 else
14530   lt_cv_ld_exported_symbols_list=no
14531 fi
14532 rm -f core conftest.err conftest.$ac_objext \
14533     conftest$ac_exeext conftest.$ac_ext
14534         LDFLAGS="$save_LDFLAGS"
14535
14536 fi
14537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14538 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14539     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14540 $as_echo_n "checking for -force_load linker flag... " >&6; }
14541 if test "${lt_cv_ld_force_load+set}" = set; then :
14542   $as_echo_n "(cached) " >&6
14543 else
14544   lt_cv_ld_force_load=no
14545       cat > conftest.c << _LT_EOF
14546 int forced_loaded() { return 2;}
14547 _LT_EOF
14548       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14549       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14550       echo "$AR cru libconftest.a conftest.o" >&5
14551       $AR cru libconftest.a conftest.o 2>&5
14552       cat > conftest.c << _LT_EOF
14553 int main() { return 0;}
14554 _LT_EOF
14555       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14556       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14557       _lt_result=$?
14558       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14559         lt_cv_ld_force_load=yes
14560       else
14561         cat conftest.err >&5
14562       fi
14563         rm -f conftest.err libconftest.a conftest conftest.c
14564         rm -rf conftest.dSYM
14565
14566 fi
14567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14568 $as_echo "$lt_cv_ld_force_load" >&6; }
14569     case $host_os in
14570     rhapsody* | darwin1.[012])
14571       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14572     darwin1.*)
14573       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14574     darwin*) # darwin 5.x on
14575       # if running on 10.5 or later, the deployment target defaults
14576       # to the OS version, if on x86, and 10.4, the deployment
14577       # target defaults to 10.4. Don't you love it?
14578       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14579         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14580           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14581         10.[012]*)
14582           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14583         10.*)
14584           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14585       esac
14586     ;;
14587   esac
14588     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14589       _lt_dar_single_mod='$single_module'
14590     fi
14591     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14592       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14593     else
14594       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14595     fi
14596     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14597       _lt_dsymutil='~$DSYMUTIL $lib || :'
14598     else
14599       _lt_dsymutil=
14600     fi
14601     ;;
14602   esac
14603
14604 for ac_header in dlfcn.h
14605 do :
14606   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14607 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14608   cat >>confdefs.h <<_ACEOF
14609 #define HAVE_DLFCN_H 1
14610 _ACEOF
14611
14612 fi
14613 done
14614
14615
14616
14617
14618
14619 # Set options
14620
14621
14622
14623         enable_dlopen=no
14624
14625
14626   enable_win32_dll=no
14627
14628
14629             # Check whether --enable-shared was given.
14630 if test "${enable_shared+set}" = set; then :
14631   enableval=$enable_shared; p=${PACKAGE-default}
14632     case $enableval in
14633     yes) enable_shared=yes ;;
14634     no) enable_shared=no ;;
14635     *)
14636       enable_shared=no
14637       # Look at the argument we got.  We use all the common list separators.
14638       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14639       for pkg in $enableval; do
14640         IFS="$lt_save_ifs"
14641         if test "X$pkg" = "X$p"; then
14642           enable_shared=yes
14643         fi
14644       done
14645       IFS="$lt_save_ifs"
14646       ;;
14647     esac
14648 else
14649   enable_shared=yes
14650 fi
14651
14652
14653
14654
14655
14656
14657
14658
14659
14660   # Check whether --enable-static was given.
14661 if test "${enable_static+set}" = set; then :
14662   enableval=$enable_static; p=${PACKAGE-default}
14663     case $enableval in
14664     yes) enable_static=yes ;;
14665     no) enable_static=no ;;
14666     *)
14667      enable_static=no
14668       # Look at the argument we got.  We use all the common list separators.
14669       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14670       for pkg in $enableval; do
14671         IFS="$lt_save_ifs"
14672         if test "X$pkg" = "X$p"; then
14673           enable_static=yes
14674         fi
14675       done
14676       IFS="$lt_save_ifs"
14677       ;;
14678     esac
14679 else
14680   enable_static=yes
14681 fi
14682
14683
14684
14685
14686
14687
14688
14689
14690
14691
14692 # Check whether --with-pic was given.
14693 if test "${with_pic+set}" = set; then :
14694   withval=$with_pic; pic_mode="$withval"
14695 else
14696   pic_mode=default
14697 fi
14698
14699
14700 test -z "$pic_mode" && pic_mode=default
14701
14702
14703
14704
14705
14706
14707
14708   # Check whether --enable-fast-install was given.
14709 if test "${enable_fast_install+set}" = set; then :
14710   enableval=$enable_fast_install; p=${PACKAGE-default}
14711     case $enableval in
14712     yes) enable_fast_install=yes ;;
14713     no) enable_fast_install=no ;;
14714     *)
14715       enable_fast_install=no
14716       # Look at the argument we got.  We use all the common list separators.
14717       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14718       for pkg in $enableval; do
14719         IFS="$lt_save_ifs"
14720         if test "X$pkg" = "X$p"; then
14721           enable_fast_install=yes
14722         fi
14723       done
14724       IFS="$lt_save_ifs"
14725       ;;
14726     esac
14727 else
14728   enable_fast_install=yes
14729 fi
14730
14731
14732
14733
14734
14735
14736
14737
14738
14739
14740
14741 # This can be used to rebuild libtool when needed
14742 LIBTOOL_DEPS="$ltmain"
14743
14744 # Always use our own libtool.
14745 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14746
14747
14748
14749
14750
14751
14752
14753
14754
14755
14756
14757
14758
14759
14760
14761
14762
14763
14764
14765
14766
14767
14768
14769
14770
14771
14772 test -z "$LN_S" && LN_S="ln -s"
14773
14774
14775
14776
14777
14778
14779
14780
14781
14782
14783
14784
14785
14786
14787 if test -n "${ZSH_VERSION+set}" ; then
14788    setopt NO_GLOB_SUBST
14789 fi
14790
14791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14792 $as_echo_n "checking for objdir... " >&6; }
14793 if test "${lt_cv_objdir+set}" = set; then :
14794   $as_echo_n "(cached) " >&6
14795 else
14796   rm -f .libs 2>/dev/null
14797 mkdir .libs 2>/dev/null
14798 if test -d .libs; then
14799   lt_cv_objdir=.libs
14800 else
14801   # MS-DOS does not allow filenames that begin with a dot.
14802   lt_cv_objdir=_libs
14803 fi
14804 rmdir .libs 2>/dev/null
14805 fi
14806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14807 $as_echo "$lt_cv_objdir" >&6; }
14808 objdir=$lt_cv_objdir
14809
14810
14811
14812
14813
14814 cat >>confdefs.h <<_ACEOF
14815 #define LT_OBJDIR "$lt_cv_objdir/"
14816 _ACEOF
14817
14818
14819
14820
14821 case $host_os in
14822 aix3*)
14823   # AIX sometimes has problems with the GCC collect2 program.  For some
14824   # reason, if we set the COLLECT_NAMES environment variable, the problems
14825   # vanish in a puff of smoke.
14826   if test "X${COLLECT_NAMES+set}" != Xset; then
14827     COLLECT_NAMES=
14828     export COLLECT_NAMES
14829   fi
14830   ;;
14831 esac
14832
14833 # Global variables:
14834 ofile=libtool
14835 can_build_shared=yes
14836
14837 # All known linkers require a `.a' archive for static linking (except MSVC,
14838 # which needs '.lib').
14839 libext=a
14840
14841 with_gnu_ld="$lt_cv_prog_gnu_ld"
14842
14843 old_CC="$CC"
14844 old_CFLAGS="$CFLAGS"
14845
14846 # Set sane defaults for various variables
14847 test -z "$CC" && CC=cc
14848 test -z "$LTCC" && LTCC=$CC
14849 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14850 test -z "$LD" && LD=ld
14851 test -z "$ac_objext" && ac_objext=o
14852
14853 for cc_temp in $compiler""; do
14854   case $cc_temp in
14855     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14856     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14857     \-*) ;;
14858     *) break;;
14859   esac
14860 done
14861 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14862
14863
14864 # Only perform the check for file, if the check method requires it
14865 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14866 case $deplibs_check_method in
14867 file_magic*)
14868   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14869     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14870 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14871 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14872   $as_echo_n "(cached) " >&6
14873 else
14874   case $MAGIC_CMD in
14875 [\\/*] |  ?:[\\/]*)
14876   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14877   ;;
14878 *)
14879   lt_save_MAGIC_CMD="$MAGIC_CMD"
14880   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14881   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14882   for ac_dir in $ac_dummy; do
14883     IFS="$lt_save_ifs"
14884     test -z "$ac_dir" && ac_dir=.
14885     if test -f $ac_dir/${ac_tool_prefix}file; then
14886       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14887       if test -n "$file_magic_test_file"; then
14888         case $deplibs_check_method in
14889         "file_magic "*)
14890           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14891           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14892           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14893             $EGREP "$file_magic_regex" > /dev/null; then
14894             :
14895           else
14896             cat <<_LT_EOF 1>&2
14897
14898 *** Warning: the command libtool uses to detect shared libraries,
14899 *** $file_magic_cmd, produces output that libtool cannot recognize.
14900 *** The result is that libtool may fail to recognize shared libraries
14901 *** as such.  This will affect the creation of libtool libraries that
14902 *** depend on shared libraries, but programs linked with such libtool
14903 *** libraries will work regardless of this problem.  Nevertheless, you
14904 *** may want to report the problem to your system manager and/or to
14905 *** bug-libtool@gnu.org
14906
14907 _LT_EOF
14908           fi ;;
14909         esac
14910       fi
14911       break
14912     fi
14913   done
14914   IFS="$lt_save_ifs"
14915   MAGIC_CMD="$lt_save_MAGIC_CMD"
14916   ;;
14917 esac
14918 fi
14919
14920 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14921 if test -n "$MAGIC_CMD"; then
14922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14923 $as_echo "$MAGIC_CMD" >&6; }
14924 else
14925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14926 $as_echo "no" >&6; }
14927 fi
14928
14929
14930
14931
14932
14933 if test -z "$lt_cv_path_MAGIC_CMD"; then
14934   if test -n "$ac_tool_prefix"; then
14935     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14936 $as_echo_n "checking for file... " >&6; }
14937 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14938   $as_echo_n "(cached) " >&6
14939 else
14940   case $MAGIC_CMD in
14941 [\\/*] |  ?:[\\/]*)
14942   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14943   ;;
14944 *)
14945   lt_save_MAGIC_CMD="$MAGIC_CMD"
14946   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14947   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14948   for ac_dir in $ac_dummy; do
14949     IFS="$lt_save_ifs"
14950     test -z "$ac_dir" && ac_dir=.
14951     if test -f $ac_dir/file; then
14952       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14953       if test -n "$file_magic_test_file"; then
14954         case $deplibs_check_method in
14955         "file_magic "*)
14956           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14957           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14958           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14959             $EGREP "$file_magic_regex" > /dev/null; then
14960             :
14961           else
14962             cat <<_LT_EOF 1>&2
14963
14964 *** Warning: the command libtool uses to detect shared libraries,
14965 *** $file_magic_cmd, produces output that libtool cannot recognize.
14966 *** The result is that libtool may fail to recognize shared libraries
14967 *** as such.  This will affect the creation of libtool libraries that
14968 *** depend on shared libraries, but programs linked with such libtool
14969 *** libraries will work regardless of this problem.  Nevertheless, you
14970 *** may want to report the problem to your system manager and/or to
14971 *** bug-libtool@gnu.org
14972
14973 _LT_EOF
14974           fi ;;
14975         esac
14976       fi
14977       break
14978     fi
14979   done
14980   IFS="$lt_save_ifs"
14981   MAGIC_CMD="$lt_save_MAGIC_CMD"
14982   ;;
14983 esac
14984 fi
14985
14986 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14987 if test -n "$MAGIC_CMD"; then
14988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14989 $as_echo "$MAGIC_CMD" >&6; }
14990 else
14991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14992 $as_echo "no" >&6; }
14993 fi
14994
14995
14996   else
14997     MAGIC_CMD=:
14998   fi
14999 fi
15000
15001   fi
15002   ;;
15003 esac
15004
15005 # Use C for the default configuration in the libtool script
15006
15007 lt_save_CC="$CC"
15008 ac_ext=c
15009 ac_cpp='$CPP $CPPFLAGS'
15010 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15011 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15012 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15013
15014
15015 # Source file extension for C test sources.
15016 ac_ext=c
15017
15018 # Object file extension for compiled C test sources.
15019 objext=o
15020 objext=$objext
15021
15022 # Code to be used in simple compile tests
15023 lt_simple_compile_test_code="int some_variable = 0;"
15024
15025 # Code to be used in simple link tests
15026 lt_simple_link_test_code='int main(){return(0);}'
15027
15028
15029
15030
15031
15032
15033
15034 # If no C compiler was specified, use CC.
15035 LTCC=${LTCC-"$CC"}
15036
15037 # If no C compiler flags were specified, use CFLAGS.
15038 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15039
15040 # Allow CC to be a program name with arguments.
15041 compiler=$CC
15042
15043 # Save the default compiler, since it gets overwritten when the other
15044 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15045 compiler_DEFAULT=$CC
15046
15047 # save warnings/boilerplate of simple test code
15048 ac_outfile=conftest.$ac_objext
15049 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15050 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15051 _lt_compiler_boilerplate=`cat conftest.err`
15052 $RM conftest*
15053
15054 ac_outfile=conftest.$ac_objext
15055 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15056 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15057 _lt_linker_boilerplate=`cat conftest.err`
15058 $RM -r conftest*
15059
15060
15061 ## CAVEAT EMPTOR:
15062 ## There is no encapsulation within the following macros, do not change
15063 ## the running order or otherwise move them around unless you know exactly
15064 ## what you are doing...
15065 if test -n "$compiler"; then
15066
15067 lt_prog_compiler_no_builtin_flag=
15068
15069 if test "$GCC" = yes; then
15070   case $cc_basename in
15071   nvcc*)
15072     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15073   *)
15074     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15075   esac
15076
15077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15078 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15079 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15080   $as_echo_n "(cached) " >&6
15081 else
15082   lt_cv_prog_compiler_rtti_exceptions=no
15083    ac_outfile=conftest.$ac_objext
15084    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15085    lt_compiler_flag="-fno-rtti -fno-exceptions"
15086    # Insert the option either (1) after the last *FLAGS variable, or
15087    # (2) before a word containing "conftest.", or (3) at the end.
15088    # Note that $ac_compile itself does not contain backslashes and begins
15089    # with a dollar sign (not a hyphen), so the echo should work correctly.
15090    # The option is referenced via a variable to avoid confusing sed.
15091    lt_compile=`echo "$ac_compile" | $SED \
15092    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15093    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15094    -e 's:$: $lt_compiler_flag:'`
15095    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15096    (eval "$lt_compile" 2>conftest.err)
15097    ac_status=$?
15098    cat conftest.err >&5
15099    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15100    if (exit $ac_status) && test -s "$ac_outfile"; then
15101      # The compiler can only warn and ignore the option if not recognized
15102      # So say no if there are warnings other than the usual output.
15103      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15104      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15105      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15106        lt_cv_prog_compiler_rtti_exceptions=yes
15107      fi
15108    fi
15109    $RM conftest*
15110
15111 fi
15112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15113 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15114
15115 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15116     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15117 else
15118     :
15119 fi
15120
15121 fi
15122
15123
15124
15125
15126
15127
15128   lt_prog_compiler_wl=
15129 lt_prog_compiler_pic=
15130 lt_prog_compiler_static=
15131
15132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15133 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15134
15135   if test "$GCC" = yes; then
15136     lt_prog_compiler_wl='-Wl,'
15137     lt_prog_compiler_static='-static'
15138
15139     case $host_os in
15140       aix*)
15141       # All AIX code is PIC.
15142       if test "$host_cpu" = ia64; then
15143         # AIX 5 now supports IA64 processor
15144         lt_prog_compiler_static='-Bstatic'
15145       fi
15146       lt_prog_compiler_pic='-fPIC'
15147       ;;
15148
15149     amigaos*)
15150       case $host_cpu in
15151       powerpc)
15152             # see comment about AmigaOS4 .so support
15153             lt_prog_compiler_pic='-fPIC'
15154         ;;
15155       m68k)
15156             # FIXME: we need at least 68020 code to build shared libraries, but
15157             # adding the `-m68020' flag to GCC prevents building anything better,
15158             # like `-m68040'.
15159             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15160         ;;
15161       esac
15162       ;;
15163
15164     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15165       # PIC is the default for these OSes.
15166       ;;
15167
15168     mingw* | cygwin* | pw32* | os2* | cegcc*)
15169       # This hack is so that the source file can tell whether it is being
15170       # built for inclusion in a dll (and should export symbols for example).
15171       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15172       # (--disable-auto-import) libraries
15173       lt_prog_compiler_pic='-DDLL_EXPORT'
15174       ;;
15175
15176     darwin* | rhapsody*)
15177       # PIC is the default on this platform
15178       # Common symbols not allowed in MH_DYLIB files
15179       lt_prog_compiler_pic='-fno-common'
15180       ;;
15181
15182     haiku*)
15183       # PIC is the default for Haiku.
15184       # The "-static" flag exists, but is broken.
15185       lt_prog_compiler_static=
15186       ;;
15187
15188     hpux*)
15189       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15190       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15191       # sets the default TLS model and affects inlining.
15192       case $host_cpu in
15193       hppa*64*)
15194         # +Z the default
15195         ;;
15196       *)
15197         lt_prog_compiler_pic='-fPIC'
15198         ;;
15199       esac
15200       ;;
15201
15202     interix[3-9]*)
15203       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15204       # Instead, we relocate shared libraries at runtime.
15205       ;;
15206
15207     msdosdjgpp*)
15208       # Just because we use GCC doesn't mean we suddenly get shared libraries
15209       # on systems that don't support them.
15210       lt_prog_compiler_can_build_shared=no
15211       enable_shared=no
15212       ;;
15213
15214     *nto* | *qnx*)
15215       # QNX uses GNU C++, but need to define -shared option too, otherwise
15216       # it will coredump.
15217       lt_prog_compiler_pic='-fPIC -shared'
15218       ;;
15219
15220     sysv4*MP*)
15221       if test -d /usr/nec; then
15222         lt_prog_compiler_pic=-Kconform_pic
15223       fi
15224       ;;
15225
15226     *)
15227       lt_prog_compiler_pic='-fPIC'
15228       ;;
15229     esac
15230
15231     case $cc_basename in
15232     nvcc*) # Cuda Compiler Driver 2.2
15233       lt_prog_compiler_wl='-Xlinker '
15234       lt_prog_compiler_pic='-Xcompiler -fPIC'
15235       ;;
15236     esac
15237   else
15238     # PORTME Check for flag to pass linker flags through the system compiler.
15239     case $host_os in
15240     aix*)
15241       lt_prog_compiler_wl='-Wl,'
15242       if test "$host_cpu" = ia64; then
15243         # AIX 5 now supports IA64 processor
15244         lt_prog_compiler_static='-Bstatic'
15245       else
15246         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15247       fi
15248       ;;
15249
15250     mingw* | cygwin* | pw32* | os2* | cegcc*)
15251       # This hack is so that the source file can tell whether it is being
15252       # built for inclusion in a dll (and should export symbols for example).
15253       lt_prog_compiler_pic='-DDLL_EXPORT'
15254       ;;
15255
15256     hpux9* | hpux10* | hpux11*)
15257       lt_prog_compiler_wl='-Wl,'
15258       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15259       # not for PA HP-UX.
15260       case $host_cpu in
15261       hppa*64*|ia64*)
15262         # +Z the default
15263         ;;
15264       *)
15265         lt_prog_compiler_pic='+Z'
15266         ;;
15267       esac
15268       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15269       lt_prog_compiler_static='${wl}-a ${wl}archive'
15270       ;;
15271
15272     irix5* | irix6* | nonstopux*)
15273       lt_prog_compiler_wl='-Wl,'
15274       # PIC (with -KPIC) is the default.
15275       lt_prog_compiler_static='-non_shared'
15276       ;;
15277
15278     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15279       case $cc_basename in
15280       # old Intel for x86_64 which still supported -KPIC.
15281       ecc*)
15282         lt_prog_compiler_wl='-Wl,'
15283         lt_prog_compiler_pic='-KPIC'
15284         lt_prog_compiler_static='-static'
15285         ;;
15286       # icc used to be incompatible with GCC.
15287       # ICC 10 doesn't accept -KPIC any more.
15288       icc* | ifort*)
15289         lt_prog_compiler_wl='-Wl,'
15290         lt_prog_compiler_pic='-fPIC'
15291         lt_prog_compiler_static='-static'
15292         ;;
15293       # Lahey Fortran 8.1.
15294       lf95*)
15295         lt_prog_compiler_wl='-Wl,'
15296         lt_prog_compiler_pic='--shared'
15297         lt_prog_compiler_static='--static'
15298         ;;
15299       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15300         # Portland Group compilers (*not* the Pentium gcc compiler,
15301         # which looks to be a dead project)
15302         lt_prog_compiler_wl='-Wl,'
15303         lt_prog_compiler_pic='-fpic'
15304         lt_prog_compiler_static='-Bstatic'
15305         ;;
15306       ccc*)
15307         lt_prog_compiler_wl='-Wl,'
15308         # All Alpha code is PIC.
15309         lt_prog_compiler_static='-non_shared'
15310         ;;
15311       xl* | bgxl* | bgf* | mpixl*)
15312         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15313         lt_prog_compiler_wl='-Wl,'
15314         lt_prog_compiler_pic='-qpic'
15315         lt_prog_compiler_static='-qstaticlink'
15316         ;;
15317       *)
15318         case `$CC -V 2>&1 | sed 5q` in
15319         *Sun\ F* | *Sun*Fortran*)
15320           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15321           lt_prog_compiler_pic='-KPIC'
15322           lt_prog_compiler_static='-Bstatic'
15323           lt_prog_compiler_wl=''
15324           ;;
15325         *Sun\ C*)
15326           # Sun C 5.9
15327           lt_prog_compiler_pic='-KPIC'
15328           lt_prog_compiler_static='-Bstatic'
15329           lt_prog_compiler_wl='-Wl,'
15330           ;;
15331         esac
15332         ;;
15333       esac
15334       ;;
15335
15336     newsos6)
15337       lt_prog_compiler_pic='-KPIC'
15338       lt_prog_compiler_static='-Bstatic'
15339       ;;
15340
15341     *nto* | *qnx*)
15342       # QNX uses GNU C++, but need to define -shared option too, otherwise
15343       # it will coredump.
15344       lt_prog_compiler_pic='-fPIC -shared'
15345       ;;
15346
15347     osf3* | osf4* | osf5*)
15348       lt_prog_compiler_wl='-Wl,'
15349       # All OSF/1 code is PIC.
15350       lt_prog_compiler_static='-non_shared'
15351       ;;
15352
15353     rdos*)
15354       lt_prog_compiler_static='-non_shared'
15355       ;;
15356
15357     solaris*)
15358       lt_prog_compiler_pic='-KPIC'
15359       lt_prog_compiler_static='-Bstatic'
15360       case $cc_basename in
15361       f77* | f90* | f95*)
15362         lt_prog_compiler_wl='-Qoption ld ';;
15363       *)
15364         lt_prog_compiler_wl='-Wl,';;
15365       esac
15366       ;;
15367
15368     sunos4*)
15369       lt_prog_compiler_wl='-Qoption ld '
15370       lt_prog_compiler_pic='-PIC'
15371       lt_prog_compiler_static='-Bstatic'
15372       ;;
15373
15374     sysv4 | sysv4.2uw2* | sysv4.3*)
15375       lt_prog_compiler_wl='-Wl,'
15376       lt_prog_compiler_pic='-KPIC'
15377       lt_prog_compiler_static='-Bstatic'
15378       ;;
15379
15380     sysv4*MP*)
15381       if test -d /usr/nec ;then
15382         lt_prog_compiler_pic='-Kconform_pic'
15383         lt_prog_compiler_static='-Bstatic'
15384       fi
15385       ;;
15386
15387     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15388       lt_prog_compiler_wl='-Wl,'
15389       lt_prog_compiler_pic='-KPIC'
15390       lt_prog_compiler_static='-Bstatic'
15391       ;;
15392
15393     unicos*)
15394       lt_prog_compiler_wl='-Wl,'
15395       lt_prog_compiler_can_build_shared=no
15396       ;;
15397
15398     uts4*)
15399       lt_prog_compiler_pic='-pic'
15400       lt_prog_compiler_static='-Bstatic'
15401       ;;
15402
15403     *)
15404       lt_prog_compiler_can_build_shared=no
15405       ;;
15406     esac
15407   fi
15408
15409 case $host_os in
15410   # For platforms which do not support PIC, -DPIC is meaningless:
15411   *djgpp*)
15412     lt_prog_compiler_pic=
15413     ;;
15414   *)
15415     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15416     ;;
15417 esac
15418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15419 $as_echo "$lt_prog_compiler_pic" >&6; }
15420
15421
15422
15423
15424
15425
15426 #
15427 # Check to make sure the PIC flag actually works.
15428 #
15429 if test -n "$lt_prog_compiler_pic"; then
15430   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15431 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15432 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15433   $as_echo_n "(cached) " >&6
15434 else
15435   lt_cv_prog_compiler_pic_works=no
15436    ac_outfile=conftest.$ac_objext
15437    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15438    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15439    # Insert the option either (1) after the last *FLAGS variable, or
15440    # (2) before a word containing "conftest.", or (3) at the end.
15441    # Note that $ac_compile itself does not contain backslashes and begins
15442    # with a dollar sign (not a hyphen), so the echo should work correctly.
15443    # The option is referenced via a variable to avoid confusing sed.
15444    lt_compile=`echo "$ac_compile" | $SED \
15445    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15446    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15447    -e 's:$: $lt_compiler_flag:'`
15448    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15449    (eval "$lt_compile" 2>conftest.err)
15450    ac_status=$?
15451    cat conftest.err >&5
15452    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15453    if (exit $ac_status) && test -s "$ac_outfile"; then
15454      # The compiler can only warn and ignore the option if not recognized
15455      # So say no if there are warnings other than the usual output.
15456      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15457      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15458      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15459        lt_cv_prog_compiler_pic_works=yes
15460      fi
15461    fi
15462    $RM conftest*
15463
15464 fi
15465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15466 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15467
15468 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15469     case $lt_prog_compiler_pic in
15470      "" | " "*) ;;
15471      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15472      esac
15473 else
15474     lt_prog_compiler_pic=
15475      lt_prog_compiler_can_build_shared=no
15476 fi
15477
15478 fi
15479
15480
15481
15482
15483
15484
15485 #
15486 # Check to make sure the static flag actually works.
15487 #
15488 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15490 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15491 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15492   $as_echo_n "(cached) " >&6
15493 else
15494   lt_cv_prog_compiler_static_works=no
15495    save_LDFLAGS="$LDFLAGS"
15496    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15497    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15498    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15499      # The linker can only warn and ignore the option if not recognized
15500      # So say no if there are warnings
15501      if test -s conftest.err; then
15502        # Append any errors to the config.log.
15503        cat conftest.err 1>&5
15504        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15505        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15506        if diff conftest.exp conftest.er2 >/dev/null; then
15507          lt_cv_prog_compiler_static_works=yes
15508        fi
15509      else
15510        lt_cv_prog_compiler_static_works=yes
15511      fi
15512    fi
15513    $RM -r conftest*
15514    LDFLAGS="$save_LDFLAGS"
15515
15516 fi
15517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15518 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15519
15520 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15521     :
15522 else
15523     lt_prog_compiler_static=
15524 fi
15525
15526
15527
15528
15529
15530
15531
15532   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15533 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15534 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15535   $as_echo_n "(cached) " >&6
15536 else
15537   lt_cv_prog_compiler_c_o=no
15538    $RM -r conftest 2>/dev/null
15539    mkdir conftest
15540    cd conftest
15541    mkdir out
15542    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15543
15544    lt_compiler_flag="-o out/conftest2.$ac_objext"
15545    # Insert the option either (1) after the last *FLAGS variable, or
15546    # (2) before a word containing "conftest.", or (3) at the end.
15547    # Note that $ac_compile itself does not contain backslashes and begins
15548    # with a dollar sign (not a hyphen), so the echo should work correctly.
15549    lt_compile=`echo "$ac_compile" | $SED \
15550    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15551    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15552    -e 's:$: $lt_compiler_flag:'`
15553    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15554    (eval "$lt_compile" 2>out/conftest.err)
15555    ac_status=$?
15556    cat out/conftest.err >&5
15557    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15558    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15559    then
15560      # The compiler can only warn and ignore the option if not recognized
15561      # So say no if there are warnings
15562      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15563      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15564      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15565        lt_cv_prog_compiler_c_o=yes
15566      fi
15567    fi
15568    chmod u+w . 2>&5
15569    $RM conftest*
15570    # SGI C++ compiler will create directory out/ii_files/ for
15571    # template instantiation
15572    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15573    $RM out/* && rmdir out
15574    cd ..
15575    $RM -r conftest
15576    $RM conftest*
15577
15578 fi
15579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15580 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15581
15582
15583
15584
15585
15586
15587   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15588 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15589 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15590   $as_echo_n "(cached) " >&6
15591 else
15592   lt_cv_prog_compiler_c_o=no
15593    $RM -r conftest 2>/dev/null
15594    mkdir conftest
15595    cd conftest
15596    mkdir out
15597    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15598
15599    lt_compiler_flag="-o out/conftest2.$ac_objext"
15600    # Insert the option either (1) after the last *FLAGS variable, or
15601    # (2) before a word containing "conftest.", or (3) at the end.
15602    # Note that $ac_compile itself does not contain backslashes and begins
15603    # with a dollar sign (not a hyphen), so the echo should work correctly.
15604    lt_compile=`echo "$ac_compile" | $SED \
15605    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15606    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15607    -e 's:$: $lt_compiler_flag:'`
15608    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15609    (eval "$lt_compile" 2>out/conftest.err)
15610    ac_status=$?
15611    cat out/conftest.err >&5
15612    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15613    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15614    then
15615      # The compiler can only warn and ignore the option if not recognized
15616      # So say no if there are warnings
15617      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15618      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15619      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15620        lt_cv_prog_compiler_c_o=yes
15621      fi
15622    fi
15623    chmod u+w . 2>&5
15624    $RM conftest*
15625    # SGI C++ compiler will create directory out/ii_files/ for
15626    # template instantiation
15627    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15628    $RM out/* && rmdir out
15629    cd ..
15630    $RM -r conftest
15631    $RM conftest*
15632
15633 fi
15634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15635 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15636
15637
15638
15639
15640 hard_links="nottested"
15641 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15642   # do not overwrite the value of need_locks provided by the user
15643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15644 $as_echo_n "checking if we can lock with hard links... " >&6; }
15645   hard_links=yes
15646   $RM conftest*
15647   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15648   touch conftest.a
15649   ln conftest.a conftest.b 2>&5 || hard_links=no
15650   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15652 $as_echo "$hard_links" >&6; }
15653   if test "$hard_links" = no; then
15654     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15655 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15656     need_locks=warn
15657   fi
15658 else
15659   need_locks=no
15660 fi
15661
15662
15663
15664
15665
15666
15667   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15668 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15669
15670   runpath_var=
15671   allow_undefined_flag=
15672   always_export_symbols=no
15673   archive_cmds=
15674   archive_expsym_cmds=
15675   compiler_needs_object=no
15676   enable_shared_with_static_runtimes=no
15677   export_dynamic_flag_spec=
15678   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15679   hardcode_automatic=no
15680   hardcode_direct=no
15681   hardcode_direct_absolute=no
15682   hardcode_libdir_flag_spec=
15683   hardcode_libdir_flag_spec_ld=
15684   hardcode_libdir_separator=
15685   hardcode_minus_L=no
15686   hardcode_shlibpath_var=unsupported
15687   inherit_rpath=no
15688   link_all_deplibs=unknown
15689   module_cmds=
15690   module_expsym_cmds=
15691   old_archive_from_new_cmds=
15692   old_archive_from_expsyms_cmds=
15693   thread_safe_flag_spec=
15694   whole_archive_flag_spec=
15695   # include_expsyms should be a list of space-separated symbols to be *always*
15696   # included in the symbol list
15697   include_expsyms=
15698   # exclude_expsyms can be an extended regexp of symbols to exclude
15699   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15700   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15701   # as well as any symbol that contains `d'.
15702   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15703   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15704   # platforms (ab)use it in PIC code, but their linkers get confused if
15705   # the symbol is explicitly referenced.  Since portable code cannot
15706   # rely on this symbol name, it's probably fine to never include it in
15707   # preloaded symbol tables.
15708   # Exclude shared library initialization/finalization symbols.
15709   extract_expsyms_cmds=
15710
15711   case $host_os in
15712   cygwin* | mingw* | pw32* | cegcc*)
15713     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15714     # When not using gcc, we currently assume that we are using
15715     # Microsoft Visual C++.
15716     if test "$GCC" != yes; then
15717       with_gnu_ld=no
15718     fi
15719     ;;
15720   interix*)
15721     # we just hope/assume this is gcc and not c89 (= MSVC++)
15722     with_gnu_ld=yes
15723     ;;
15724   openbsd*)
15725     with_gnu_ld=no
15726     ;;
15727   esac
15728
15729   ld_shlibs=yes
15730
15731   # On some targets, GNU ld is compatible enough with the native linker
15732   # that we're better off using the native interface for both.
15733   lt_use_gnu_ld_interface=no
15734   if test "$with_gnu_ld" = yes; then
15735     case $host_os in
15736       aix*)
15737         # The AIX port of GNU ld has always aspired to compatibility
15738         # with the native linker.  However, as the warning in the GNU ld
15739         # block says, versions before 2.19.5* couldn't really create working
15740         # shared libraries, regardless of the interface used.
15741         case `$LD -v 2>&1` in
15742           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15743           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15744           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15745           *)
15746             lt_use_gnu_ld_interface=yes
15747             ;;
15748         esac
15749         ;;
15750       *)
15751         lt_use_gnu_ld_interface=yes
15752         ;;
15753     esac
15754   fi
15755
15756   if test "$lt_use_gnu_ld_interface" = yes; then
15757     # If archive_cmds runs LD, not CC, wlarc should be empty
15758     wlarc='${wl}'
15759
15760     # Set some defaults for GNU ld with shared library support. These
15761     # are reset later if shared libraries are not supported. Putting them
15762     # here allows them to be overridden if necessary.
15763     runpath_var=LD_RUN_PATH
15764     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15765     export_dynamic_flag_spec='${wl}--export-dynamic'
15766     # ancient GNU ld didn't support --whole-archive et. al.
15767     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15768       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15769     else
15770       whole_archive_flag_spec=
15771     fi
15772     supports_anon_versioning=no
15773     case `$LD -v 2>&1` in
15774       *GNU\ gold*) supports_anon_versioning=yes ;;
15775       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15776       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15777       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15778       *\ 2.11.*) ;; # other 2.11 versions
15779       *) supports_anon_versioning=yes ;;
15780     esac
15781
15782     # See if GNU ld supports shared libraries.
15783     case $host_os in
15784     aix[3-9]*)
15785       # On AIX/PPC, the GNU linker is very broken
15786       if test "$host_cpu" != ia64; then
15787         ld_shlibs=no
15788         cat <<_LT_EOF 1>&2
15789
15790 *** Warning: the GNU linker, at least up to release 2.19, is reported
15791 *** to be unable to reliably create shared libraries on AIX.
15792 *** Therefore, libtool is disabling shared libraries support.  If you
15793 *** really care for shared libraries, you may want to install binutils
15794 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15795 *** You will then need to restart the configuration process.
15796
15797 _LT_EOF
15798       fi
15799       ;;
15800
15801     amigaos*)
15802       case $host_cpu in
15803       powerpc)
15804             # see comment about AmigaOS4 .so support
15805             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15806             archive_expsym_cmds=''
15807         ;;
15808       m68k)
15809             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15810             hardcode_libdir_flag_spec='-L$libdir'
15811             hardcode_minus_L=yes
15812         ;;
15813       esac
15814       ;;
15815
15816     beos*)
15817       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15818         allow_undefined_flag=unsupported
15819         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15820         # support --undefined.  This deserves some investigation.  FIXME
15821         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15822       else
15823         ld_shlibs=no
15824       fi
15825       ;;
15826
15827     cygwin* | mingw* | pw32* | cegcc*)
15828       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15829       # as there is no search path for DLLs.
15830       hardcode_libdir_flag_spec='-L$libdir'
15831       export_dynamic_flag_spec='${wl}--export-all-symbols'
15832       allow_undefined_flag=unsupported
15833       always_export_symbols=no
15834       enable_shared_with_static_runtimes=yes
15835       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15836
15837       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15838         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15839         # If the export-symbols file already is a .def file (1st line
15840         # is EXPORTS), use it as is; otherwise, prepend...
15841         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15842           cp $export_symbols $output_objdir/$soname.def;
15843         else
15844           echo EXPORTS > $output_objdir/$soname.def;
15845           cat $export_symbols >> $output_objdir/$soname.def;
15846         fi~
15847         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15848       else
15849         ld_shlibs=no
15850       fi
15851       ;;
15852
15853     haiku*)
15854       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15855       link_all_deplibs=yes
15856       ;;
15857
15858     interix[3-9]*)
15859       hardcode_direct=no
15860       hardcode_shlibpath_var=no
15861       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15862       export_dynamic_flag_spec='${wl}-E'
15863       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15864       # Instead, shared libraries are loaded at an image base (0x10000000 by
15865       # default) and relocated if they conflict, which is a slow very memory
15866       # consuming and fragmenting process.  To avoid this, we pick a random,
15867       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15868       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15869       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15870       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15871       ;;
15872
15873     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15874       tmp_diet=no
15875       if test "$host_os" = linux-dietlibc; then
15876         case $cc_basename in
15877           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15878         esac
15879       fi
15880       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15881          && test "$tmp_diet" = no
15882       then
15883         tmp_addflag=
15884         tmp_sharedflag='-shared'
15885         case $cc_basename,$host_cpu in
15886         pgcc*)                          # Portland Group C compiler
15887           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'
15888           tmp_addflag=' $pic_flag'
15889           ;;
15890         pgf77* | pgf90* | pgf95* | pgfortran*)
15891                                         # Portland Group f77 and f90 compilers
15892           whole_archive_flag_spec='${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'
15893           tmp_addflag=' $pic_flag -Mnomain' ;;
15894         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15895           tmp_addflag=' -i_dynamic' ;;
15896         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15897           tmp_addflag=' -i_dynamic -nofor_main' ;;
15898         ifc* | ifort*)                  # Intel Fortran compiler
15899           tmp_addflag=' -nofor_main' ;;
15900         lf95*)                          # Lahey Fortran 8.1
15901           whole_archive_flag_spec=
15902           tmp_sharedflag='--shared' ;;
15903         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15904           tmp_sharedflag='-qmkshrobj'
15905           tmp_addflag= ;;
15906         nvcc*)  # Cuda Compiler Driver 2.2
15907           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15908           compiler_needs_object=yes
15909           ;;
15910         esac
15911         case `$CC -V 2>&1 | sed 5q` in
15912         *Sun\ C*)                       # Sun C 5.9
15913           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\"` ${wl}--no-whole-archive'
15914           compiler_needs_object=yes
15915           tmp_sharedflag='-G' ;;
15916         *Sun\ F*)                       # Sun Fortran 8.3
15917           tmp_sharedflag='-G' ;;
15918         esac
15919         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15920
15921         if test "x$supports_anon_versioning" = xyes; then
15922           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15923             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15924             echo "local: *; };" >> $output_objdir/$libname.ver~
15925             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15926         fi
15927
15928         case $cc_basename in
15929         xlf* | bgf* | bgxlf* | mpixlf*)
15930           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15931           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15932           hardcode_libdir_flag_spec=
15933           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15934           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15935           if test "x$supports_anon_versioning" = xyes; then
15936             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15937               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15938               echo "local: *; };" >> $output_objdir/$libname.ver~
15939               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15940           fi
15941           ;;
15942         esac
15943       else
15944         ld_shlibs=no
15945       fi
15946       ;;
15947
15948     netbsd*)
15949       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15950         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15951         wlarc=
15952       else
15953         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15954         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15955       fi
15956       ;;
15957
15958     solaris*)
15959       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15960         ld_shlibs=no
15961         cat <<_LT_EOF 1>&2
15962
15963 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15964 *** create shared libraries on Solaris systems.  Therefore, libtool
15965 *** is disabling shared libraries support.  We urge you to upgrade GNU
15966 *** binutils to release 2.9.1 or newer.  Another option is to modify
15967 *** your PATH or compiler configuration so that the native linker is
15968 *** used, and then restart.
15969
15970 _LT_EOF
15971       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15972         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15973         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15974       else
15975         ld_shlibs=no
15976       fi
15977       ;;
15978
15979     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15980       case `$LD -v 2>&1` in
15981         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15982         ld_shlibs=no
15983         cat <<_LT_EOF 1>&2
15984
15985 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15986 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15987 *** is disabling shared libraries support.  We urge you to upgrade GNU
15988 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15989 *** your PATH or compiler configuration so that the native linker is
15990 *** used, and then restart.
15991
15992 _LT_EOF
15993         ;;
15994         *)
15995           # For security reasons, it is highly recommended that you always
15996           # use absolute paths for naming shared libraries, and exclude the
15997           # DT_RUNPATH tag from executables and libraries.  But doing so
15998           # requires that you compile everything twice, which is a pain.
15999           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16000             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16001             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16002             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16003           else
16004             ld_shlibs=no
16005           fi
16006         ;;
16007       esac
16008       ;;
16009
16010     sunos4*)
16011       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16012       wlarc=
16013       hardcode_direct=yes
16014       hardcode_shlibpath_var=no
16015       ;;
16016
16017     *)
16018       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16019         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16020         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16021       else
16022         ld_shlibs=no
16023       fi
16024       ;;
16025     esac
16026
16027     if test "$ld_shlibs" = no; then
16028       runpath_var=
16029       hardcode_libdir_flag_spec=
16030       export_dynamic_flag_spec=
16031       whole_archive_flag_spec=
16032     fi
16033   else
16034     # PORTME fill in a description of your system's linker (not GNU ld)
16035     case $host_os in
16036     aix3*)
16037       allow_undefined_flag=unsupported
16038       always_export_symbols=yes
16039       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16040       # Note: this linker hardcodes the directories in LIBPATH if there
16041       # are no directories specified by -L.
16042       hardcode_minus_L=yes
16043       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16044         # Neither direct hardcoding nor static linking is supported with a
16045         # broken collect2.
16046         hardcode_direct=unsupported
16047       fi
16048       ;;
16049
16050     aix[4-9]*)
16051       if test "$host_cpu" = ia64; then
16052         # On IA64, the linker does run time linking by default, so we don't
16053         # have to do anything special.
16054         aix_use_runtimelinking=no
16055         exp_sym_flag='-Bexport'
16056         no_entry_flag=""
16057       else
16058         # If we're using GNU nm, then we don't want the "-C" option.
16059         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16060         # Also, AIX nm treats weak defined symbols like other global
16061         # defined symbols, whereas GNU nm marks them as "W".
16062         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16063           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16064         else
16065           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16066         fi
16067         aix_use_runtimelinking=no
16068
16069         # Test if we are trying to use run time linking or normal
16070         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16071         # need to do runtime linking.
16072         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16073           for ld_flag in $LDFLAGS; do
16074           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16075             aix_use_runtimelinking=yes
16076             break
16077           fi
16078           done
16079           ;;
16080         esac
16081
16082         exp_sym_flag='-bexport'
16083         no_entry_flag='-bnoentry'
16084       fi
16085
16086       # When large executables or shared objects are built, AIX ld can
16087       # have problems creating the table of contents.  If linking a library
16088       # or program results in "error TOC overflow" add -mminimal-toc to
16089       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16090       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16091
16092       archive_cmds=''
16093       hardcode_direct=yes
16094       hardcode_direct_absolute=yes
16095       hardcode_libdir_separator=':'
16096       link_all_deplibs=yes
16097       file_list_spec='${wl}-f,'
16098
16099       if test "$GCC" = yes; then
16100         case $host_os in aix4.[012]|aix4.[012].*)
16101         # We only want to do this on AIX 4.2 and lower, the check
16102         # below for broken collect2 doesn't work under 4.3+
16103           collect2name=`${CC} -print-prog-name=collect2`
16104           if test -f "$collect2name" &&
16105            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16106           then
16107           # We have reworked collect2
16108           :
16109           else
16110           # We have old collect2
16111           hardcode_direct=unsupported
16112           # It fails to find uninstalled libraries when the uninstalled
16113           # path is not listed in the libpath.  Setting hardcode_minus_L
16114           # to unsupported forces relinking
16115           hardcode_minus_L=yes
16116           hardcode_libdir_flag_spec='-L$libdir'
16117           hardcode_libdir_separator=
16118           fi
16119           ;;
16120         esac
16121         shared_flag='-shared'
16122         if test "$aix_use_runtimelinking" = yes; then
16123           shared_flag="$shared_flag "'${wl}-G'
16124         fi
16125       else
16126         # not using gcc
16127         if test "$host_cpu" = ia64; then
16128         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16129         # chokes on -Wl,-G. The following line is correct:
16130           shared_flag='-G'
16131         else
16132           if test "$aix_use_runtimelinking" = yes; then
16133             shared_flag='${wl}-G'
16134           else
16135             shared_flag='${wl}-bM:SRE'
16136           fi
16137         fi
16138       fi
16139
16140       export_dynamic_flag_spec='${wl}-bexpall'
16141       # It seems that -bexpall does not export symbols beginning with
16142       # underscore (_), so it is better to generate a list of symbols to export.
16143       always_export_symbols=yes
16144       if test "$aix_use_runtimelinking" = yes; then
16145         # Warning - without using the other runtime loading flags (-brtl),
16146         # -berok will link without error, but may produce a broken library.
16147         allow_undefined_flag='-berok'
16148         # Determine the default libpath from the value encoded in an
16149         # empty executable.
16150         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16151 /* end confdefs.h.  */
16152
16153 int
16154 main ()
16155 {
16156
16157   ;
16158   return 0;
16159 }
16160 _ACEOF
16161 if ac_fn_c_try_link "$LINENO"; then :
16162
16163 lt_aix_libpath_sed='
16164     /Import File Strings/,/^$/ {
16165         /^0/ {
16166             s/^0  *\(.*\)$/\1/
16167             p
16168         }
16169     }'
16170 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16171 # Check for a 64-bit object if we didn't find anything.
16172 if test -z "$aix_libpath"; then
16173   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16174 fi
16175 fi
16176 rm -f core conftest.err conftest.$ac_objext \
16177     conftest$ac_exeext conftest.$ac_ext
16178 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16179
16180         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16181         archive_expsym_cmds='$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 $shared_flag"
16182       else
16183         if test "$host_cpu" = ia64; then
16184           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16185           allow_undefined_flag="-z nodefs"
16186           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16187         else
16188          # Determine the default libpath from the value encoded in an
16189          # empty executable.
16190          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16191 /* end confdefs.h.  */
16192
16193 int
16194 main ()
16195 {
16196
16197   ;
16198   return 0;
16199 }
16200 _ACEOF
16201 if ac_fn_c_try_link "$LINENO"; then :
16202
16203 lt_aix_libpath_sed='
16204     /Import File Strings/,/^$/ {
16205         /^0/ {
16206             s/^0  *\(.*\)$/\1/
16207             p
16208         }
16209     }'
16210 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16211 # Check for a 64-bit object if we didn't find anything.
16212 if test -z "$aix_libpath"; then
16213   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16214 fi
16215 fi
16216 rm -f core conftest.err conftest.$ac_objext \
16217     conftest$ac_exeext conftest.$ac_ext
16218 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16219
16220          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16221           # Warning - without using the other run time loading flags,
16222           # -berok will link without error, but may produce a broken library.
16223           no_undefined_flag=' ${wl}-bernotok'
16224           allow_undefined_flag=' ${wl}-berok'
16225           if test "$with_gnu_ld" = yes; then
16226             # We only use this code for GNU lds that support --whole-archive.
16227             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16228           else
16229             # Exported symbols can be pulled into shared objects from archives
16230             whole_archive_flag_spec='$convenience'
16231           fi
16232           archive_cmds_need_lc=yes
16233           # This is similar to how AIX traditionally builds its shared libraries.
16234           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'
16235         fi
16236       fi
16237       ;;
16238
16239     amigaos*)
16240       case $host_cpu in
16241       powerpc)
16242             # see comment about AmigaOS4 .so support
16243             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16244             archive_expsym_cmds=''
16245         ;;
16246       m68k)
16247             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16248             hardcode_libdir_flag_spec='-L$libdir'
16249             hardcode_minus_L=yes
16250         ;;
16251       esac
16252       ;;
16253
16254     bsdi[45]*)
16255       export_dynamic_flag_spec=-rdynamic
16256       ;;
16257
16258     cygwin* | mingw* | pw32* | cegcc*)
16259       # When not using gcc, we currently assume that we are using
16260       # Microsoft Visual C++.
16261       # hardcode_libdir_flag_spec is actually meaningless, as there is
16262       # no search path for DLLs.
16263       hardcode_libdir_flag_spec=' '
16264       allow_undefined_flag=unsupported
16265       # Tell ltmain to make .lib files, not .a files.
16266       libext=lib
16267       # Tell ltmain to make .dll files, not .so files.
16268       shrext_cmds=".dll"
16269       # FIXME: Setting linknames here is a bad hack.
16270       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16271       # The linker will automatically build a .lib file if we build a DLL.
16272       old_archive_from_new_cmds='true'
16273       # FIXME: Should let the user specify the lib program.
16274       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16275       fix_srcfile_path='`cygpath -w "$srcfile"`'
16276       enable_shared_with_static_runtimes=yes
16277       ;;
16278
16279     darwin* | rhapsody*)
16280
16281
16282   archive_cmds_need_lc=no
16283   hardcode_direct=no
16284   hardcode_automatic=yes
16285   hardcode_shlibpath_var=unsupported
16286   if test "$lt_cv_ld_force_load" = "yes"; then
16287     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16288   else
16289     whole_archive_flag_spec=''
16290   fi
16291   link_all_deplibs=yes
16292   allow_undefined_flag="$_lt_dar_allow_undefined"
16293   case $cc_basename in
16294      ifort*) _lt_dar_can_shared=yes ;;
16295      *) _lt_dar_can_shared=$GCC ;;
16296   esac
16297   if test "$_lt_dar_can_shared" = "yes"; then
16298     output_verbose_link_cmd=func_echo_all
16299     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16300     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16301     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}${_lt_dsymutil}"
16302     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16303
16304   else
16305   ld_shlibs=no
16306   fi
16307
16308       ;;
16309
16310     dgux*)
16311       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16312       hardcode_libdir_flag_spec='-L$libdir'
16313       hardcode_shlibpath_var=no
16314       ;;
16315
16316     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16317     # support.  Future versions do this automatically, but an explicit c++rt0.o
16318     # does not break anything, and helps significantly (at the cost of a little
16319     # extra space).
16320     freebsd2.2*)
16321       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16322       hardcode_libdir_flag_spec='-R$libdir'
16323       hardcode_direct=yes
16324       hardcode_shlibpath_var=no
16325       ;;
16326
16327     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16328     freebsd2.*)
16329       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16330       hardcode_direct=yes
16331       hardcode_minus_L=yes
16332       hardcode_shlibpath_var=no
16333       ;;
16334
16335     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16336     freebsd* | dragonfly*)
16337       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16338       hardcode_libdir_flag_spec='-R$libdir'
16339       hardcode_direct=yes
16340       hardcode_shlibpath_var=no
16341       ;;
16342
16343     hpux9*)
16344       if test "$GCC" = yes; then
16345         archive_cmds='$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 $lib'
16346       else
16347         archive_cmds='$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 $lib'
16348       fi
16349       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16350       hardcode_libdir_separator=:
16351       hardcode_direct=yes
16352
16353       # hardcode_minus_L: Not really in the search PATH,
16354       # but as the default location of the library.
16355       hardcode_minus_L=yes
16356       export_dynamic_flag_spec='${wl}-E'
16357       ;;
16358
16359     hpux10*)
16360       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16361         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16362       else
16363         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16364       fi
16365       if test "$with_gnu_ld" = no; then
16366         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16367         hardcode_libdir_flag_spec_ld='+b $libdir'
16368         hardcode_libdir_separator=:
16369         hardcode_direct=yes
16370         hardcode_direct_absolute=yes
16371         export_dynamic_flag_spec='${wl}-E'
16372         # hardcode_minus_L: Not really in the search PATH,
16373         # but as the default location of the library.
16374         hardcode_minus_L=yes
16375       fi
16376       ;;
16377
16378     hpux11*)
16379       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16380         case $host_cpu in
16381         hppa*64*)
16382           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16383           ;;
16384         ia64*)
16385           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16386           ;;
16387         *)
16388           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16389           ;;
16390         esac
16391       else
16392         case $host_cpu in
16393         hppa*64*)
16394           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16395           ;;
16396         ia64*)
16397           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16398           ;;
16399         *)
16400
16401           # Older versions of the 11.00 compiler do not understand -b yet
16402           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16403           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16404 $as_echo_n "checking if $CC understands -b... " >&6; }
16405 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16406   $as_echo_n "(cached) " >&6
16407 else
16408   lt_cv_prog_compiler__b=no
16409    save_LDFLAGS="$LDFLAGS"
16410    LDFLAGS="$LDFLAGS -b"
16411    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16412    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16413      # The linker can only warn and ignore the option if not recognized
16414      # So say no if there are warnings
16415      if test -s conftest.err; then
16416        # Append any errors to the config.log.
16417        cat conftest.err 1>&5
16418        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16419        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16420        if diff conftest.exp conftest.er2 >/dev/null; then
16421          lt_cv_prog_compiler__b=yes
16422        fi
16423      else
16424        lt_cv_prog_compiler__b=yes
16425      fi
16426    fi
16427    $RM -r conftest*
16428    LDFLAGS="$save_LDFLAGS"
16429
16430 fi
16431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16432 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16433
16434 if test x"$lt_cv_prog_compiler__b" = xyes; then
16435     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16436 else
16437     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16438 fi
16439
16440           ;;
16441         esac
16442       fi
16443       if test "$with_gnu_ld" = no; then
16444         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16445         hardcode_libdir_separator=:
16446
16447         case $host_cpu in
16448         hppa*64*|ia64*)
16449           hardcode_direct=no
16450           hardcode_shlibpath_var=no
16451           ;;
16452         *)
16453           hardcode_direct=yes
16454           hardcode_direct_absolute=yes
16455           export_dynamic_flag_spec='${wl}-E'
16456
16457           # hardcode_minus_L: Not really in the search PATH,
16458           # but as the default location of the library.
16459           hardcode_minus_L=yes
16460           ;;
16461         esac
16462       fi
16463       ;;
16464
16465     irix5* | irix6* | nonstopux*)
16466       if test "$GCC" = yes; then
16467         archive_cmds='$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 $lib'
16468         # Try to use the -exported_symbol ld option, if it does not
16469         # work, assume that -exports_file does not work either and
16470         # implicitly export all symbols.
16471         save_LDFLAGS="$LDFLAGS"
16472         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16473         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16474 /* end confdefs.h.  */
16475 int foo(void) {}
16476 _ACEOF
16477 if ac_fn_c_try_link "$LINENO"; then :
16478   archive_expsym_cmds='$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 $lib'
16479
16480 fi
16481 rm -f core conftest.err conftest.$ac_objext \
16482     conftest$ac_exeext conftest.$ac_ext
16483         LDFLAGS="$save_LDFLAGS"
16484       else
16485         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16486         archive_expsym_cmds='$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 $lib'
16487       fi
16488       archive_cmds_need_lc='no'
16489       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16490       hardcode_libdir_separator=:
16491       inherit_rpath=yes
16492       link_all_deplibs=yes
16493       ;;
16494
16495     netbsd*)
16496       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16497         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16498       else
16499         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16500       fi
16501       hardcode_libdir_flag_spec='-R$libdir'
16502       hardcode_direct=yes
16503       hardcode_shlibpath_var=no
16504       ;;
16505
16506     newsos6)
16507       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16508       hardcode_direct=yes
16509       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16510       hardcode_libdir_separator=:
16511       hardcode_shlibpath_var=no
16512       ;;
16513
16514     *nto* | *qnx*)
16515       ;;
16516
16517     openbsd*)
16518       if test -f /usr/libexec/ld.so; then
16519         hardcode_direct=yes
16520         hardcode_shlibpath_var=no
16521         hardcode_direct_absolute=yes
16522         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16523           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16524           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16525           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16526           export_dynamic_flag_spec='${wl}-E'
16527         else
16528           case $host_os in
16529            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16530              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16531              hardcode_libdir_flag_spec='-R$libdir'
16532              ;;
16533            *)
16534              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16535              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16536              ;;
16537           esac
16538         fi
16539       else
16540         ld_shlibs=no
16541       fi
16542       ;;
16543
16544     os2*)
16545       hardcode_libdir_flag_spec='-L$libdir'
16546       hardcode_minus_L=yes
16547       allow_undefined_flag=unsupported
16548       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'
16549       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16550       ;;
16551
16552     osf3*)
16553       if test "$GCC" = yes; then
16554         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16555         archive_cmds='$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 $lib'
16556       else
16557         allow_undefined_flag=' -expect_unresolved \*'
16558         archive_cmds='$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 $lib'
16559       fi
16560       archive_cmds_need_lc='no'
16561       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16562       hardcode_libdir_separator=:
16563       ;;
16564
16565     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16566       if test "$GCC" = yes; then
16567         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16568         archive_cmds='$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 $lib'
16569         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16570       else
16571         allow_undefined_flag=' -expect_unresolved \*'
16572         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'
16573         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~
16574         $CC -shared${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'
16575
16576         # Both c and cxx compiler support -rpath directly
16577         hardcode_libdir_flag_spec='-rpath $libdir'
16578       fi
16579       archive_cmds_need_lc='no'
16580       hardcode_libdir_separator=:
16581       ;;
16582
16583     solaris*)
16584       no_undefined_flag=' -z defs'
16585       if test "$GCC" = yes; then
16586         wlarc='${wl}'
16587         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16588         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16589           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16590       else
16591         case `$CC -V 2>&1` in
16592         *"Compilers 5.0"*)
16593           wlarc=''
16594           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16595           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16596           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16597           ;;
16598         *)
16599           wlarc='${wl}'
16600           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16601           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16602           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16603           ;;
16604         esac
16605       fi
16606       hardcode_libdir_flag_spec='-R$libdir'
16607       hardcode_shlibpath_var=no
16608       case $host_os in
16609       solaris2.[0-5] | solaris2.[0-5].*) ;;
16610       *)
16611         # The compiler driver will combine and reorder linker options,
16612         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16613         # but is careful enough not to reorder.
16614         # Supported since Solaris 2.6 (maybe 2.5.1?)
16615         if test "$GCC" = yes; then
16616           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16617         else
16618           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16619         fi
16620         ;;
16621       esac
16622       link_all_deplibs=yes
16623       ;;
16624
16625     sunos4*)
16626       if test "x$host_vendor" = xsequent; then
16627         # Use $CC to link under sequent, because it throws in some extra .o
16628         # files that make .init and .fini sections work.
16629         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16630       else
16631         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16632       fi
16633       hardcode_libdir_flag_spec='-L$libdir'
16634       hardcode_direct=yes
16635       hardcode_minus_L=yes
16636       hardcode_shlibpath_var=no
16637       ;;
16638
16639     sysv4)
16640       case $host_vendor in
16641         sni)
16642           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16643           hardcode_direct=yes # is this really true???
16644         ;;
16645         siemens)
16646           ## LD is ld it makes a PLAMLIB
16647           ## CC just makes a GrossModule.
16648           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16649           reload_cmds='$CC -r -o $output$reload_objs'
16650           hardcode_direct=no
16651         ;;
16652         motorola)
16653           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16654           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16655         ;;
16656       esac
16657       runpath_var='LD_RUN_PATH'
16658       hardcode_shlibpath_var=no
16659       ;;
16660
16661     sysv4.3*)
16662       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16663       hardcode_shlibpath_var=no
16664       export_dynamic_flag_spec='-Bexport'
16665       ;;
16666
16667     sysv4*MP*)
16668       if test -d /usr/nec; then
16669         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16670         hardcode_shlibpath_var=no
16671         runpath_var=LD_RUN_PATH
16672         hardcode_runpath_var=yes
16673         ld_shlibs=yes
16674       fi
16675       ;;
16676
16677     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16678       no_undefined_flag='${wl}-z,text'
16679       archive_cmds_need_lc=no
16680       hardcode_shlibpath_var=no
16681       runpath_var='LD_RUN_PATH'
16682
16683       if test "$GCC" = yes; then
16684         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16685         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16686       else
16687         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16688         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16689       fi
16690       ;;
16691
16692     sysv5* | sco3.2v5* | sco5v6*)
16693       # Note: We can NOT use -z defs as we might desire, because we do not
16694       # link with -lc, and that would cause any symbols used from libc to
16695       # always be unresolved, which means just about no library would
16696       # ever link correctly.  If we're not using GNU ld we use -z text
16697       # though, which does catch some bad symbols but isn't as heavy-handed
16698       # as -z defs.
16699       no_undefined_flag='${wl}-z,text'
16700       allow_undefined_flag='${wl}-z,nodefs'
16701       archive_cmds_need_lc=no
16702       hardcode_shlibpath_var=no
16703       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16704       hardcode_libdir_separator=':'
16705       link_all_deplibs=yes
16706       export_dynamic_flag_spec='${wl}-Bexport'
16707       runpath_var='LD_RUN_PATH'
16708
16709       if test "$GCC" = yes; then
16710         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16711         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16712       else
16713         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16714         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16715       fi
16716       ;;
16717
16718     uts4*)
16719       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16720       hardcode_libdir_flag_spec='-L$libdir'
16721       hardcode_shlibpath_var=no
16722       ;;
16723
16724     *)
16725       ld_shlibs=no
16726       ;;
16727     esac
16728
16729     if test x$host_vendor = xsni; then
16730       case $host in
16731       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16732         export_dynamic_flag_spec='${wl}-Blargedynsym'
16733         ;;
16734       esac
16735     fi
16736   fi
16737
16738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16739 $as_echo "$ld_shlibs" >&6; }
16740 test "$ld_shlibs" = no && can_build_shared=no
16741
16742 with_gnu_ld=$with_gnu_ld
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758 #
16759 # Do we need to explicitly link libc?
16760 #
16761 case "x$archive_cmds_need_lc" in
16762 x|xyes)
16763   # Assume -lc should be added
16764   archive_cmds_need_lc=yes
16765
16766   if test "$enable_shared" = yes && test "$GCC" = yes; then
16767     case $archive_cmds in
16768     *'~'*)
16769       # FIXME: we may have to deal with multi-command sequences.
16770       ;;
16771     '$CC '*)
16772       # Test whether the compiler implicitly links with -lc since on some
16773       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16774       # to ld, don't add -lc before -lgcc.
16775       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16776 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16777 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16778   $as_echo_n "(cached) " >&6
16779 else
16780   $RM conftest*
16781         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16782
16783         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16784   (eval $ac_compile) 2>&5
16785   ac_status=$?
16786   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16787   test $ac_status = 0; } 2>conftest.err; then
16788           soname=conftest
16789           lib=conftest
16790           libobjs=conftest.$ac_objext
16791           deplibs=
16792           wl=$lt_prog_compiler_wl
16793           pic_flag=$lt_prog_compiler_pic
16794           compiler_flags=-v
16795           linker_flags=-v
16796           verstring=
16797           output_objdir=.
16798           libname=conftest
16799           lt_save_allow_undefined_flag=$allow_undefined_flag
16800           allow_undefined_flag=
16801           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16802   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16803   ac_status=$?
16804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16805   test $ac_status = 0; }
16806           then
16807             lt_cv_archive_cmds_need_lc=no
16808           else
16809             lt_cv_archive_cmds_need_lc=yes
16810           fi
16811           allow_undefined_flag=$lt_save_allow_undefined_flag
16812         else
16813           cat conftest.err 1>&5
16814         fi
16815         $RM conftest*
16816
16817 fi
16818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16819 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16820       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16821       ;;
16822     esac
16823   fi
16824   ;;
16825 esac
16826
16827
16828
16829
16830
16831
16832
16833
16834
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16977
16978
16979
16980
16981
16982
16983   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16984 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16985
16986 if test "$GCC" = yes; then
16987   case $host_os in
16988     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16989     *) lt_awk_arg="/^libraries:/" ;;
16990   esac
16991   case $host_os in
16992     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16993     *) lt_sed_strip_eq="s,=/,/,g" ;;
16994   esac
16995   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16996   case $lt_search_path_spec in
16997   *\;*)
16998     # if the path contains ";" then we assume it to be the separator
16999     # otherwise default to the standard path separator (i.e. ":") - it is
17000     # assumed that no part of a normal pathname contains ";" but that should
17001     # okay in the real world where ";" in dirpaths is itself problematic.
17002     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17003     ;;
17004   *)
17005     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17006     ;;
17007   esac
17008   # Ok, now we have the path, separated by spaces, we can step through it
17009   # and add multilib dir if necessary.
17010   lt_tmp_lt_search_path_spec=
17011   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17012   for lt_sys_path in $lt_search_path_spec; do
17013     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17014       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17015     else
17016       test -d "$lt_sys_path" && \
17017         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17018     fi
17019   done
17020   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17021 BEGIN {RS=" "; FS="/|\n";} {
17022   lt_foo="";
17023   lt_count=0;
17024   for (lt_i = NF; lt_i > 0; lt_i--) {
17025     if ($lt_i != "" && $lt_i != ".") {
17026       if ($lt_i == "..") {
17027         lt_count++;
17028       } else {
17029         if (lt_count == 0) {
17030           lt_foo="/" $lt_i lt_foo;
17031         } else {
17032           lt_count--;
17033         }
17034       }
17035     }
17036   }
17037   if (lt_foo != "") { lt_freq[lt_foo]++; }
17038   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17039 }'`
17040   # AWK program above erroneously prepends '/' to C:/dos/paths
17041   # for these hosts.
17042   case $host_os in
17043     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17044       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17045   esac
17046   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17047 else
17048   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17049 fi
17050 library_names_spec=
17051 libname_spec='lib$name'
17052 soname_spec=
17053 shrext_cmds=".so"
17054 postinstall_cmds=
17055 postuninstall_cmds=
17056 finish_cmds=
17057 finish_eval=
17058 shlibpath_var=
17059 shlibpath_overrides_runpath=unknown
17060 version_type=none
17061 dynamic_linker="$host_os ld.so"
17062 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17063 need_lib_prefix=unknown
17064 hardcode_into_libs=no
17065
17066 # when you set need_version to no, make sure it does not cause -set_version
17067 # flags to be left without arguments
17068 need_version=unknown
17069
17070 case $host_os in
17071 aix3*)
17072   version_type=linux
17073   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17074   shlibpath_var=LIBPATH
17075
17076   # AIX 3 has no versioning support, so we append a major version to the name.
17077   soname_spec='${libname}${release}${shared_ext}$major'
17078   ;;
17079
17080 aix[4-9]*)
17081   version_type=linux
17082   need_lib_prefix=no
17083   need_version=no
17084   hardcode_into_libs=yes
17085   if test "$host_cpu" = ia64; then
17086     # AIX 5 supports IA64
17087     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17088     shlibpath_var=LD_LIBRARY_PATH
17089   else
17090     # With GCC up to 2.95.x, collect2 would create an import file
17091     # for dependence libraries.  The import file would start with
17092     # the line `#! .'.  This would cause the generated library to
17093     # depend on `.', always an invalid library.  This was fixed in
17094     # development snapshots of GCC prior to 3.0.
17095     case $host_os in
17096       aix4 | aix4.[01] | aix4.[01].*)
17097       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17098            echo ' yes '
17099            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17100         :
17101       else
17102         can_build_shared=no
17103       fi
17104       ;;
17105     esac
17106     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17107     # soname into executable. Probably we can add versioning support to
17108     # collect2, so additional links can be useful in future.
17109     if test "$aix_use_runtimelinking" = yes; then
17110       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17111       # instead of lib<name>.a to let people know that these are not
17112       # typical AIX shared libraries.
17113       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17114     else
17115       # We preserve .a as extension for shared libraries through AIX4.2
17116       # and later when we are not doing run time linking.
17117       library_names_spec='${libname}${release}.a $libname.a'
17118       soname_spec='${libname}${release}${shared_ext}$major'
17119     fi
17120     shlibpath_var=LIBPATH
17121   fi
17122   ;;
17123
17124 amigaos*)
17125   case $host_cpu in
17126   powerpc)
17127     # Since July 2007 AmigaOS4 officially supports .so libraries.
17128     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17129     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17130     ;;
17131   m68k)
17132     library_names_spec='$libname.ixlibrary $libname.a'
17133     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17134     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 ${libname}_ixlibrary.a || exit 1; done'
17135     ;;
17136   esac
17137   ;;
17138
17139 beos*)
17140   library_names_spec='${libname}${shared_ext}'
17141   dynamic_linker="$host_os ld.so"
17142   shlibpath_var=LIBRARY_PATH
17143   ;;
17144
17145 bsdi[45]*)
17146   version_type=linux
17147   need_version=no
17148   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17149   soname_spec='${libname}${release}${shared_ext}$major'
17150   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17151   shlibpath_var=LD_LIBRARY_PATH
17152   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17153   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17154   # the default ld.so.conf also contains /usr/contrib/lib and
17155   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17156   # libtool to hard-code these into programs
17157   ;;
17158
17159 cygwin* | mingw* | pw32* | cegcc*)
17160   version_type=windows
17161   shrext_cmds=".dll"
17162   need_version=no
17163   need_lib_prefix=no
17164
17165   case $GCC,$host_os in
17166   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17167     library_names_spec='$libname.dll.a'
17168     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17169     postinstall_cmds='base_file=`basename \${file}`~
17170       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17171       dldir=$destdir/`dirname \$dlpath`~
17172       test -d \$dldir || mkdir -p \$dldir~
17173       $install_prog $dir/$dlname \$dldir/$dlname~
17174       chmod a+x \$dldir/$dlname~
17175       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17176         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17177       fi'
17178     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17179       dlpath=$dir/\$dldll~
17180        $RM \$dlpath'
17181     shlibpath_overrides_runpath=yes
17182
17183     case $host_os in
17184     cygwin*)
17185       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17186       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17187
17188       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17189       ;;
17190     mingw* | cegcc*)
17191       # MinGW DLLs use traditional 'lib' prefix
17192       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17193       ;;
17194     pw32*)
17195       # pw32 DLLs use 'pw' prefix rather than 'lib'
17196       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17197       ;;
17198     esac
17199     ;;
17200
17201   *)
17202     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17203     ;;
17204   esac
17205   dynamic_linker='Win32 ld.exe'
17206   # FIXME: first we should search . and the directory the executable is in
17207   shlibpath_var=PATH
17208   ;;
17209
17210 darwin* | rhapsody*)
17211   dynamic_linker="$host_os dyld"
17212   version_type=darwin
17213   need_lib_prefix=no
17214   need_version=no
17215   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17216   soname_spec='${libname}${release}${major}$shared_ext'
17217   shlibpath_overrides_runpath=yes
17218   shlibpath_var=DYLD_LIBRARY_PATH
17219   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17220
17221   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17222   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17223   ;;
17224
17225 dgux*)
17226   version_type=linux
17227   need_lib_prefix=no
17228   need_version=no
17229   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17230   soname_spec='${libname}${release}${shared_ext}$major'
17231   shlibpath_var=LD_LIBRARY_PATH
17232   ;;
17233
17234 freebsd* | dragonfly*)
17235   # DragonFly does not have aout.  When/if they implement a new
17236   # versioning mechanism, adjust this.
17237   if test -x /usr/bin/objformat; then
17238     objformat=`/usr/bin/objformat`
17239   else
17240     case $host_os in
17241     freebsd[23].*) objformat=aout ;;
17242     *) objformat=elf ;;
17243     esac
17244   fi
17245   version_type=freebsd-$objformat
17246   case $version_type in
17247     freebsd-elf*)
17248       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17249       need_version=no
17250       need_lib_prefix=no
17251       ;;
17252     freebsd-*)
17253       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17254       need_version=yes
17255       ;;
17256   esac
17257   shlibpath_var=LD_LIBRARY_PATH
17258   case $host_os in
17259   freebsd2.*)
17260     shlibpath_overrides_runpath=yes
17261     ;;
17262   freebsd3.[01]* | freebsdelf3.[01]*)
17263     shlibpath_overrides_runpath=yes
17264     hardcode_into_libs=yes
17265     ;;
17266   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17267   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17268     shlibpath_overrides_runpath=no
17269     hardcode_into_libs=yes
17270     ;;
17271   *) # from 4.6 on, and DragonFly
17272     shlibpath_overrides_runpath=yes
17273     hardcode_into_libs=yes
17274     ;;
17275   esac
17276   ;;
17277
17278 gnu*)
17279   version_type=linux
17280   need_lib_prefix=no
17281   need_version=no
17282   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17283   soname_spec='${libname}${release}${shared_ext}$major'
17284   shlibpath_var=LD_LIBRARY_PATH
17285   hardcode_into_libs=yes
17286   ;;
17287
17288 haiku*)
17289   version_type=linux
17290   need_lib_prefix=no
17291   need_version=no
17292   dynamic_linker="$host_os runtime_loader"
17293   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17294   soname_spec='${libname}${release}${shared_ext}$major'
17295   shlibpath_var=LIBRARY_PATH
17296   shlibpath_overrides_runpath=yes
17297   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17298   hardcode_into_libs=yes
17299   ;;
17300
17301 hpux9* | hpux10* | hpux11*)
17302   # Give a soname corresponding to the major version so that dld.sl refuses to
17303   # link against other versions.
17304   version_type=sunos
17305   need_lib_prefix=no
17306   need_version=no
17307   case $host_cpu in
17308   ia64*)
17309     shrext_cmds='.so'
17310     hardcode_into_libs=yes
17311     dynamic_linker="$host_os dld.so"
17312     shlibpath_var=LD_LIBRARY_PATH
17313     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17314     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17315     soname_spec='${libname}${release}${shared_ext}$major'
17316     if test "X$HPUX_IA64_MODE" = X32; then
17317       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17318     else
17319       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17320     fi
17321     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17322     ;;
17323   hppa*64*)
17324     shrext_cmds='.sl'
17325     hardcode_into_libs=yes
17326     dynamic_linker="$host_os dld.sl"
17327     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17328     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17329     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17330     soname_spec='${libname}${release}${shared_ext}$major'
17331     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17332     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17333     ;;
17334   *)
17335     shrext_cmds='.sl'
17336     dynamic_linker="$host_os dld.sl"
17337     shlibpath_var=SHLIB_PATH
17338     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17339     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17340     soname_spec='${libname}${release}${shared_ext}$major'
17341     ;;
17342   esac
17343   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17344   postinstall_cmds='chmod 555 $lib'
17345   # or fails outright, so override atomically:
17346   install_override_mode=555
17347   ;;
17348
17349 interix[3-9]*)
17350   version_type=linux
17351   need_lib_prefix=no
17352   need_version=no
17353   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17354   soname_spec='${libname}${release}${shared_ext}$major'
17355   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17356   shlibpath_var=LD_LIBRARY_PATH
17357   shlibpath_overrides_runpath=no
17358   hardcode_into_libs=yes
17359   ;;
17360
17361 irix5* | irix6* | nonstopux*)
17362   case $host_os in
17363     nonstopux*) version_type=nonstopux ;;
17364     *)
17365         if test "$lt_cv_prog_gnu_ld" = yes; then
17366                 version_type=linux
17367         else
17368                 version_type=irix
17369         fi ;;
17370   esac
17371   need_lib_prefix=no
17372   need_version=no
17373   soname_spec='${libname}${release}${shared_ext}$major'
17374   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17375   case $host_os in
17376   irix5* | nonstopux*)
17377     libsuff= shlibsuff=
17378     ;;
17379   *)
17380     case $LD in # libtool.m4 will add one of these switches to LD
17381     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17382       libsuff= shlibsuff= libmagic=32-bit;;
17383     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17384       libsuff=32 shlibsuff=N32 libmagic=N32;;
17385     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17386       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17387     *) libsuff= shlibsuff= libmagic=never-match;;
17388     esac
17389     ;;
17390   esac
17391   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17392   shlibpath_overrides_runpath=no
17393   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17394   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17395   hardcode_into_libs=yes
17396   ;;
17397
17398 # No shared lib support for Linux oldld, aout, or coff.
17399 linux*oldld* | linux*aout* | linux*coff*)
17400   dynamic_linker=no
17401   ;;
17402
17403 # This must be Linux ELF.
17404 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17405   version_type=linux
17406   need_lib_prefix=no
17407   need_version=no
17408   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17409   soname_spec='${libname}${release}${shared_ext}$major'
17410   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17411   shlibpath_var=LD_LIBRARY_PATH
17412   shlibpath_overrides_runpath=no
17413
17414   # Some binutils ld are patched to set DT_RUNPATH
17415   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17416   $as_echo_n "(cached) " >&6
17417 else
17418   lt_cv_shlibpath_overrides_runpath=no
17419     save_LDFLAGS=$LDFLAGS
17420     save_libdir=$libdir
17421     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17422          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17423     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17424 /* end confdefs.h.  */
17425
17426 int
17427 main ()
17428 {
17429
17430   ;
17431   return 0;
17432 }
17433 _ACEOF
17434 if ac_fn_c_try_link "$LINENO"; then :
17435   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17436   lt_cv_shlibpath_overrides_runpath=yes
17437 fi
17438 fi
17439 rm -f core conftest.err conftest.$ac_objext \
17440     conftest$ac_exeext conftest.$ac_ext
17441     LDFLAGS=$save_LDFLAGS
17442     libdir=$save_libdir
17443
17444 fi
17445
17446   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17447
17448   # This implies no fast_install, which is unacceptable.
17449   # Some rework will be needed to allow for fast_install
17450   # before this can be enabled.
17451   hardcode_into_libs=yes
17452
17453   # Append ld.so.conf contents to the search path
17454   if test -f /etc/ld.so.conf; then
17455     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' ' '`
17456     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17457   fi
17458
17459   # We used to test for /lib/ld.so.1 and disable shared libraries on
17460   # powerpc, because MkLinux only supported shared libraries with the
17461   # GNU dynamic linker.  Since this was broken with cross compilers,
17462   # most powerpc-linux boxes support dynamic linking these days and
17463   # people can always --disable-shared, the test was removed, and we
17464   # assume the GNU/Linux dynamic linker is in use.
17465   dynamic_linker='GNU/Linux ld.so'
17466   ;;
17467
17468 netbsd*)
17469   version_type=sunos
17470   need_lib_prefix=no
17471   need_version=no
17472   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17473     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17474     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17475     dynamic_linker='NetBSD (a.out) ld.so'
17476   else
17477     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17478     soname_spec='${libname}${release}${shared_ext}$major'
17479     dynamic_linker='NetBSD ld.elf_so'
17480   fi
17481   shlibpath_var=LD_LIBRARY_PATH
17482   shlibpath_overrides_runpath=yes
17483   hardcode_into_libs=yes
17484   ;;
17485
17486 newsos6)
17487   version_type=linux
17488   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17489   shlibpath_var=LD_LIBRARY_PATH
17490   shlibpath_overrides_runpath=yes
17491   ;;
17492
17493 *nto* | *qnx*)
17494   version_type=qnx
17495   need_lib_prefix=no
17496   need_version=no
17497   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17498   soname_spec='${libname}${release}${shared_ext}$major'
17499   shlibpath_var=LD_LIBRARY_PATH
17500   shlibpath_overrides_runpath=no
17501   hardcode_into_libs=yes
17502   dynamic_linker='ldqnx.so'
17503   ;;
17504
17505 openbsd*)
17506   version_type=sunos
17507   sys_lib_dlsearch_path_spec="/usr/lib"
17508   need_lib_prefix=no
17509   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17510   case $host_os in
17511     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17512     *)                          need_version=no  ;;
17513   esac
17514   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17515   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17516   shlibpath_var=LD_LIBRARY_PATH
17517   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17518     case $host_os in
17519       openbsd2.[89] | openbsd2.[89].*)
17520         shlibpath_overrides_runpath=no
17521         ;;
17522       *)
17523         shlibpath_overrides_runpath=yes
17524         ;;
17525       esac
17526   else
17527     shlibpath_overrides_runpath=yes
17528   fi
17529   ;;
17530
17531 os2*)
17532   libname_spec='$name'
17533   shrext_cmds=".dll"
17534   need_lib_prefix=no
17535   library_names_spec='$libname${shared_ext} $libname.a'
17536   dynamic_linker='OS/2 ld.exe'
17537   shlibpath_var=LIBPATH
17538   ;;
17539
17540 osf3* | osf4* | osf5*)
17541   version_type=osf
17542   need_lib_prefix=no
17543   need_version=no
17544   soname_spec='${libname}${release}${shared_ext}$major'
17545   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17546   shlibpath_var=LD_LIBRARY_PATH
17547   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17548   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17549   ;;
17550
17551 rdos*)
17552   dynamic_linker=no
17553   ;;
17554
17555 solaris*)
17556   version_type=linux
17557   need_lib_prefix=no
17558   need_version=no
17559   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17560   soname_spec='${libname}${release}${shared_ext}$major'
17561   shlibpath_var=LD_LIBRARY_PATH
17562   shlibpath_overrides_runpath=yes
17563   hardcode_into_libs=yes
17564   # ldd complains unless libraries are executable
17565   postinstall_cmds='chmod +x $lib'
17566   ;;
17567
17568 sunos4*)
17569   version_type=sunos
17570   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17571   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17572   shlibpath_var=LD_LIBRARY_PATH
17573   shlibpath_overrides_runpath=yes
17574   if test "$with_gnu_ld" = yes; then
17575     need_lib_prefix=no
17576   fi
17577   need_version=yes
17578   ;;
17579
17580 sysv4 | sysv4.3*)
17581   version_type=linux
17582   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17583   soname_spec='${libname}${release}${shared_ext}$major'
17584   shlibpath_var=LD_LIBRARY_PATH
17585   case $host_vendor in
17586     sni)
17587       shlibpath_overrides_runpath=no
17588       need_lib_prefix=no
17589       runpath_var=LD_RUN_PATH
17590       ;;
17591     siemens)
17592       need_lib_prefix=no
17593       ;;
17594     motorola)
17595       need_lib_prefix=no
17596       need_version=no
17597       shlibpath_overrides_runpath=no
17598       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17599       ;;
17600   esac
17601   ;;
17602
17603 sysv4*MP*)
17604   if test -d /usr/nec ;then
17605     version_type=linux
17606     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17607     soname_spec='$libname${shared_ext}.$major'
17608     shlibpath_var=LD_LIBRARY_PATH
17609   fi
17610   ;;
17611
17612 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17613   version_type=freebsd-elf
17614   need_lib_prefix=no
17615   need_version=no
17616   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17617   soname_spec='${libname}${release}${shared_ext}$major'
17618   shlibpath_var=LD_LIBRARY_PATH
17619   shlibpath_overrides_runpath=yes
17620   hardcode_into_libs=yes
17621   if test "$with_gnu_ld" = yes; then
17622     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17623   else
17624     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17625     case $host_os in
17626       sco3.2v5*)
17627         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17628         ;;
17629     esac
17630   fi
17631   sys_lib_dlsearch_path_spec='/usr/lib'
17632   ;;
17633
17634 tpf*)
17635   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17636   version_type=linux
17637   need_lib_prefix=no
17638   need_version=no
17639   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17640   shlibpath_var=LD_LIBRARY_PATH
17641   shlibpath_overrides_runpath=no
17642   hardcode_into_libs=yes
17643   ;;
17644
17645 uts4*)
17646   version_type=linux
17647   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17648   soname_spec='${libname}${release}${shared_ext}$major'
17649   shlibpath_var=LD_LIBRARY_PATH
17650   ;;
17651
17652 *)
17653   dynamic_linker=no
17654   ;;
17655 esac
17656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17657 $as_echo "$dynamic_linker" >&6; }
17658 test "$dynamic_linker" = no && can_build_shared=no
17659
17660 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17661 if test "$GCC" = yes; then
17662   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17663 fi
17664
17665 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17666   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17667 fi
17668 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17669   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17670 fi
17671
17672
17673
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17764 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17765 hardcode_action=
17766 if test -n "$hardcode_libdir_flag_spec" ||
17767    test -n "$runpath_var" ||
17768    test "X$hardcode_automatic" = "Xyes" ; then
17769
17770   # We can hardcode non-existent directories.
17771   if test "$hardcode_direct" != no &&
17772      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17773      # have to relink, otherwise we might link with an installed library
17774      # when we should be linking with a yet-to-be-installed one
17775      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17776      test "$hardcode_minus_L" != no; then
17777     # Linking always hardcodes the temporary library directory.
17778     hardcode_action=relink
17779   else
17780     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17781     hardcode_action=immediate
17782   fi
17783 else
17784   # We cannot hardcode anything, or else we can only hardcode existing
17785   # directories.
17786   hardcode_action=unsupported
17787 fi
17788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17789 $as_echo "$hardcode_action" >&6; }
17790
17791 if test "$hardcode_action" = relink ||
17792    test "$inherit_rpath" = yes; then
17793   # Fast installation is not supported
17794   enable_fast_install=no
17795 elif test "$shlibpath_overrides_runpath" = yes ||
17796      test "$enable_shared" = no; then
17797   # Fast installation is not necessary
17798   enable_fast_install=needless
17799 fi
17800
17801
17802
17803
17804
17805
17806   if test "x$enable_dlopen" != xyes; then
17807   enable_dlopen=unknown
17808   enable_dlopen_self=unknown
17809   enable_dlopen_self_static=unknown
17810 else
17811   lt_cv_dlopen=no
17812   lt_cv_dlopen_libs=
17813
17814   case $host_os in
17815   beos*)
17816     lt_cv_dlopen="load_add_on"
17817     lt_cv_dlopen_libs=
17818     lt_cv_dlopen_self=yes
17819     ;;
17820
17821   mingw* | pw32* | cegcc*)
17822     lt_cv_dlopen="LoadLibrary"
17823     lt_cv_dlopen_libs=
17824     ;;
17825
17826   cygwin*)
17827     lt_cv_dlopen="dlopen"
17828     lt_cv_dlopen_libs=
17829     ;;
17830
17831   darwin*)
17832   # if libdl is installed we need to link against it
17833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17834 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17835 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17836   $as_echo_n "(cached) " >&6
17837 else
17838   ac_check_lib_save_LIBS=$LIBS
17839 LIBS="-ldl  $LIBS"
17840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17841 /* end confdefs.h.  */
17842
17843 /* Override any GCC internal prototype to avoid an error.
17844    Use char because int might match the return type of a GCC
17845    builtin and then its argument prototype would still apply.  */
17846 #ifdef __cplusplus
17847 extern "C"
17848 #endif
17849 char dlopen ();
17850 int
17851 main ()
17852 {
17853 return dlopen ();
17854   ;
17855   return 0;
17856 }
17857 _ACEOF
17858 if ac_fn_c_try_link "$LINENO"; then :
17859   ac_cv_lib_dl_dlopen=yes
17860 else
17861   ac_cv_lib_dl_dlopen=no
17862 fi
17863 rm -f core conftest.err conftest.$ac_objext \
17864     conftest$ac_exeext conftest.$ac_ext
17865 LIBS=$ac_check_lib_save_LIBS
17866 fi
17867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17868 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17869 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17870   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17871 else
17872
17873     lt_cv_dlopen="dyld"
17874     lt_cv_dlopen_libs=
17875     lt_cv_dlopen_self=yes
17876
17877 fi
17878
17879     ;;
17880
17881   *)
17882     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17883 if test "x$ac_cv_func_shl_load" = x""yes; then :
17884   lt_cv_dlopen="shl_load"
17885 else
17886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17887 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17888 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17889   $as_echo_n "(cached) " >&6
17890 else
17891   ac_check_lib_save_LIBS=$LIBS
17892 LIBS="-ldld  $LIBS"
17893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17894 /* end confdefs.h.  */
17895
17896 /* Override any GCC internal prototype to avoid an error.
17897    Use char because int might match the return type of a GCC
17898    builtin and then its argument prototype would still apply.  */
17899 #ifdef __cplusplus
17900 extern "C"
17901 #endif
17902 char shl_load ();
17903 int
17904 main ()
17905 {
17906 return shl_load ();
17907   ;
17908   return 0;
17909 }
17910 _ACEOF
17911 if ac_fn_c_try_link "$LINENO"; then :
17912   ac_cv_lib_dld_shl_load=yes
17913 else
17914   ac_cv_lib_dld_shl_load=no
17915 fi
17916 rm -f core conftest.err conftest.$ac_objext \
17917     conftest$ac_exeext conftest.$ac_ext
17918 LIBS=$ac_check_lib_save_LIBS
17919 fi
17920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17921 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17922 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17923   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17924 else
17925   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17926 if test "x$ac_cv_func_dlopen" = x""yes; then :
17927   lt_cv_dlopen="dlopen"
17928 else
17929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17930 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17931 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17932   $as_echo_n "(cached) " >&6
17933 else
17934   ac_check_lib_save_LIBS=$LIBS
17935 LIBS="-ldl  $LIBS"
17936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17937 /* end confdefs.h.  */
17938
17939 /* Override any GCC internal prototype to avoid an error.
17940    Use char because int might match the return type of a GCC
17941    builtin and then its argument prototype would still apply.  */
17942 #ifdef __cplusplus
17943 extern "C"
17944 #endif
17945 char dlopen ();
17946 int
17947 main ()
17948 {
17949 return dlopen ();
17950   ;
17951   return 0;
17952 }
17953 _ACEOF
17954 if ac_fn_c_try_link "$LINENO"; then :
17955   ac_cv_lib_dl_dlopen=yes
17956 else
17957   ac_cv_lib_dl_dlopen=no
17958 fi
17959 rm -f core conftest.err conftest.$ac_objext \
17960     conftest$ac_exeext conftest.$ac_ext
17961 LIBS=$ac_check_lib_save_LIBS
17962 fi
17963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17964 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17965 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17966   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17967 else
17968   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17969 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17970 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17971   $as_echo_n "(cached) " >&6
17972 else
17973   ac_check_lib_save_LIBS=$LIBS
17974 LIBS="-lsvld  $LIBS"
17975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17976 /* end confdefs.h.  */
17977
17978 /* Override any GCC internal prototype to avoid an error.
17979    Use char because int might match the return type of a GCC
17980    builtin and then its argument prototype would still apply.  */
17981 #ifdef __cplusplus
17982 extern "C"
17983 #endif
17984 char dlopen ();
17985 int
17986 main ()
17987 {
17988 return dlopen ();
17989   ;
17990   return 0;
17991 }
17992 _ACEOF
17993 if ac_fn_c_try_link "$LINENO"; then :
17994   ac_cv_lib_svld_dlopen=yes
17995 else
17996   ac_cv_lib_svld_dlopen=no
17997 fi
17998 rm -f core conftest.err conftest.$ac_objext \
17999     conftest$ac_exeext conftest.$ac_ext
18000 LIBS=$ac_check_lib_save_LIBS
18001 fi
18002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18003 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18004 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18005   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18006 else
18007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18008 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18009 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18010   $as_echo_n "(cached) " >&6
18011 else
18012   ac_check_lib_save_LIBS=$LIBS
18013 LIBS="-ldld  $LIBS"
18014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18015 /* end confdefs.h.  */
18016
18017 /* Override any GCC internal prototype to avoid an error.
18018    Use char because int might match the return type of a GCC
18019    builtin and then its argument prototype would still apply.  */
18020 #ifdef __cplusplus
18021 extern "C"
18022 #endif
18023 char dld_link ();
18024 int
18025 main ()
18026 {
18027 return dld_link ();
18028   ;
18029   return 0;
18030 }
18031 _ACEOF
18032 if ac_fn_c_try_link "$LINENO"; then :
18033   ac_cv_lib_dld_dld_link=yes
18034 else
18035   ac_cv_lib_dld_dld_link=no
18036 fi
18037 rm -f core conftest.err conftest.$ac_objext \
18038     conftest$ac_exeext conftest.$ac_ext
18039 LIBS=$ac_check_lib_save_LIBS
18040 fi
18041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18042 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18043 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18044   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18045 fi
18046
18047
18048 fi
18049
18050
18051 fi
18052
18053
18054 fi
18055
18056
18057 fi
18058
18059
18060 fi
18061
18062     ;;
18063   esac
18064
18065   if test "x$lt_cv_dlopen" != xno; then
18066     enable_dlopen=yes
18067   else
18068     enable_dlopen=no
18069   fi
18070
18071   case $lt_cv_dlopen in
18072   dlopen)
18073     save_CPPFLAGS="$CPPFLAGS"
18074     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18075
18076     save_LDFLAGS="$LDFLAGS"
18077     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18078
18079     save_LIBS="$LIBS"
18080     LIBS="$lt_cv_dlopen_libs $LIBS"
18081
18082     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18083 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18084 if test "${lt_cv_dlopen_self+set}" = set; then :
18085   $as_echo_n "(cached) " >&6
18086 else
18087           if test "$cross_compiling" = yes; then :
18088   lt_cv_dlopen_self=cross
18089 else
18090   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18091   lt_status=$lt_dlunknown
18092   cat > conftest.$ac_ext <<_LT_EOF
18093 #line 18093 "configure"
18094 #include "confdefs.h"
18095
18096 #if HAVE_DLFCN_H
18097 #include <dlfcn.h>
18098 #endif
18099
18100 #include <stdio.h>
18101
18102 #ifdef RTLD_GLOBAL
18103 #  define LT_DLGLOBAL           RTLD_GLOBAL
18104 #else
18105 #  ifdef DL_GLOBAL
18106 #    define LT_DLGLOBAL         DL_GLOBAL
18107 #  else
18108 #    define LT_DLGLOBAL         0
18109 #  endif
18110 #endif
18111
18112 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18113    find out it does not work in some platform. */
18114 #ifndef LT_DLLAZY_OR_NOW
18115 #  ifdef RTLD_LAZY
18116 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18117 #  else
18118 #    ifdef DL_LAZY
18119 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18120 #    else
18121 #      ifdef RTLD_NOW
18122 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18123 #      else
18124 #        ifdef DL_NOW
18125 #          define LT_DLLAZY_OR_NOW      DL_NOW
18126 #        else
18127 #          define LT_DLLAZY_OR_NOW      0
18128 #        endif
18129 #      endif
18130 #    endif
18131 #  endif
18132 #endif
18133
18134 /* When -fvisbility=hidden is used, assume the code has been annotated
18135    correspondingly for the symbols needed.  */
18136 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18137 void fnord () __attribute__((visibility("default")));
18138 #endif
18139
18140 void fnord () { int i=42; }
18141 int main ()
18142 {
18143   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18144   int status = $lt_dlunknown;
18145
18146   if (self)
18147     {
18148       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18149       else
18150         {
18151           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18152           else puts (dlerror ());
18153         }
18154       /* dlclose (self); */
18155     }
18156   else
18157     puts (dlerror ());
18158
18159   return status;
18160 }
18161 _LT_EOF
18162   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18163   (eval $ac_link) 2>&5
18164   ac_status=$?
18165   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18166   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18167     (./conftest; exit; ) >&5 2>/dev/null
18168     lt_status=$?
18169     case x$lt_status in
18170       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18171       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18172       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18173     esac
18174   else :
18175     # compilation failed
18176     lt_cv_dlopen_self=no
18177   fi
18178 fi
18179 rm -fr conftest*
18180
18181
18182 fi
18183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18184 $as_echo "$lt_cv_dlopen_self" >&6; }
18185
18186     if test "x$lt_cv_dlopen_self" = xyes; then
18187       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18188       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18189 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18190 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18191   $as_echo_n "(cached) " >&6
18192 else
18193           if test "$cross_compiling" = yes; then :
18194   lt_cv_dlopen_self_static=cross
18195 else
18196   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18197   lt_status=$lt_dlunknown
18198   cat > conftest.$ac_ext <<_LT_EOF
18199 #line 18199 "configure"
18200 #include "confdefs.h"
18201
18202 #if HAVE_DLFCN_H
18203 #include <dlfcn.h>
18204 #endif
18205
18206 #include <stdio.h>
18207
18208 #ifdef RTLD_GLOBAL
18209 #  define LT_DLGLOBAL           RTLD_GLOBAL
18210 #else
18211 #  ifdef DL_GLOBAL
18212 #    define LT_DLGLOBAL         DL_GLOBAL
18213 #  else
18214 #    define LT_DLGLOBAL         0
18215 #  endif
18216 #endif
18217
18218 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18219    find out it does not work in some platform. */
18220 #ifndef LT_DLLAZY_OR_NOW
18221 #  ifdef RTLD_LAZY
18222 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18223 #  else
18224 #    ifdef DL_LAZY
18225 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18226 #    else
18227 #      ifdef RTLD_NOW
18228 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18229 #      else
18230 #        ifdef DL_NOW
18231 #          define LT_DLLAZY_OR_NOW      DL_NOW
18232 #        else
18233 #          define LT_DLLAZY_OR_NOW      0
18234 #        endif
18235 #      endif
18236 #    endif
18237 #  endif
18238 #endif
18239
18240 /* When -fvisbility=hidden is used, assume the code has been annotated
18241    correspondingly for the symbols needed.  */
18242 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18243 void fnord () __attribute__((visibility("default")));
18244 #endif
18245
18246 void fnord () { int i=42; }
18247 int main ()
18248 {
18249   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18250   int status = $lt_dlunknown;
18251
18252   if (self)
18253     {
18254       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18255       else
18256         {
18257           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18258           else puts (dlerror ());
18259         }
18260       /* dlclose (self); */
18261     }
18262   else
18263     puts (dlerror ());
18264
18265   return status;
18266 }
18267 _LT_EOF
18268   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18269   (eval $ac_link) 2>&5
18270   ac_status=$?
18271   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18272   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18273     (./conftest; exit; ) >&5 2>/dev/null
18274     lt_status=$?
18275     case x$lt_status in
18276       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18277       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18278       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18279     esac
18280   else :
18281     # compilation failed
18282     lt_cv_dlopen_self_static=no
18283   fi
18284 fi
18285 rm -fr conftest*
18286
18287
18288 fi
18289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18290 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18291     fi
18292
18293     CPPFLAGS="$save_CPPFLAGS"
18294     LDFLAGS="$save_LDFLAGS"
18295     LIBS="$save_LIBS"
18296     ;;
18297   esac
18298
18299   case $lt_cv_dlopen_self in
18300   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18301   *) enable_dlopen_self=unknown ;;
18302   esac
18303
18304   case $lt_cv_dlopen_self_static in
18305   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18306   *) enable_dlopen_self_static=unknown ;;
18307   esac
18308 fi
18309
18310
18311
18312
18313
18314
18315
18316
18317
18318
18319
18320
18321
18322
18323
18324
18325
18326 striplib=
18327 old_striplib=
18328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18329 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18330 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18331   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18332   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18334 $as_echo "yes" >&6; }
18335 else
18336 # FIXME - insert some real tests, host_os isn't really good enough
18337   case $host_os in
18338   darwin*)
18339     if test -n "$STRIP" ; then
18340       striplib="$STRIP -x"
18341       old_striplib="$STRIP -S"
18342       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18343 $as_echo "yes" >&6; }
18344     else
18345       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18346 $as_echo "no" >&6; }
18347     fi
18348     ;;
18349   *)
18350     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18351 $as_echo "no" >&6; }
18352     ;;
18353   esac
18354 fi
18355
18356
18357
18358
18359
18360
18361
18362
18363
18364
18365
18366
18367   # Report which library types will actually be built
18368   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18369 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18371 $as_echo "$can_build_shared" >&6; }
18372
18373   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18374 $as_echo_n "checking whether to build shared libraries... " >&6; }
18375   test "$can_build_shared" = "no" && enable_shared=no
18376
18377   # On AIX, shared libraries and static libraries use the same namespace, and
18378   # are all built from PIC.
18379   case $host_os in
18380   aix3*)
18381     test "$enable_shared" = yes && enable_static=no
18382     if test -n "$RANLIB"; then
18383       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18384       postinstall_cmds='$RANLIB $lib'
18385     fi
18386     ;;
18387
18388   aix[4-9]*)
18389     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18390       test "$enable_shared" = yes && enable_static=no
18391     fi
18392     ;;
18393   esac
18394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18395 $as_echo "$enable_shared" >&6; }
18396
18397   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18398 $as_echo_n "checking whether to build static libraries... " >&6; }
18399   # Make sure either enable_shared or enable_static is yes.
18400   test "$enable_shared" = yes || enable_static=yes
18401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18402 $as_echo "$enable_static" >&6; }
18403
18404
18405
18406
18407 fi
18408 ac_ext=c
18409 ac_cpp='$CPP $CPPFLAGS'
18410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18413
18414 CC="$lt_save_CC"
18415
18416       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18417     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18418     (test "X$CXX" != "Xg++"))) ; then
18419   ac_ext=cpp
18420 ac_cpp='$CXXCPP $CPPFLAGS'
18421 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18422 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18423 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18425 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18426 if test -z "$CXXCPP"; then
18427   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18428   $as_echo_n "(cached) " >&6
18429 else
18430       # Double quotes because CXXCPP needs to be expanded
18431     for CXXCPP in "$CXX -E" "/lib/cpp"
18432     do
18433       ac_preproc_ok=false
18434 for ac_cxx_preproc_warn_flag in '' yes
18435 do
18436   # Use a header file that comes with gcc, so configuring glibc
18437   # with a fresh cross-compiler works.
18438   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18439   # <limits.h> exists even on freestanding compilers.
18440   # On the NeXT, cc -E runs the code through the compiler's parser,
18441   # not just through cpp. "Syntax error" is here to catch this case.
18442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18443 /* end confdefs.h.  */
18444 #ifdef __STDC__
18445 # include <limits.h>
18446 #else
18447 # include <assert.h>
18448 #endif
18449                      Syntax error
18450 _ACEOF
18451 if ac_fn_cxx_try_cpp "$LINENO"; then :
18452
18453 else
18454   # Broken: fails on valid input.
18455 continue
18456 fi
18457 rm -f conftest.err conftest.$ac_ext
18458
18459   # OK, works on sane cases.  Now check whether nonexistent headers
18460   # can be detected and how.
18461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18462 /* end confdefs.h.  */
18463 #include <ac_nonexistent.h>
18464 _ACEOF
18465 if ac_fn_cxx_try_cpp "$LINENO"; then :
18466   # Broken: success on invalid input.
18467 continue
18468 else
18469   # Passes both tests.
18470 ac_preproc_ok=:
18471 break
18472 fi
18473 rm -f conftest.err conftest.$ac_ext
18474
18475 done
18476 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18477 rm -f conftest.err conftest.$ac_ext
18478 if $ac_preproc_ok; then :
18479   break
18480 fi
18481
18482     done
18483     ac_cv_prog_CXXCPP=$CXXCPP
18484
18485 fi
18486   CXXCPP=$ac_cv_prog_CXXCPP
18487 else
18488   ac_cv_prog_CXXCPP=$CXXCPP
18489 fi
18490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18491 $as_echo "$CXXCPP" >&6; }
18492 ac_preproc_ok=false
18493 for ac_cxx_preproc_warn_flag in '' yes
18494 do
18495   # Use a header file that comes with gcc, so configuring glibc
18496   # with a fresh cross-compiler works.
18497   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18498   # <limits.h> exists even on freestanding compilers.
18499   # On the NeXT, cc -E runs the code through the compiler's parser,
18500   # not just through cpp. "Syntax error" is here to catch this case.
18501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18502 /* end confdefs.h.  */
18503 #ifdef __STDC__
18504 # include <limits.h>
18505 #else
18506 # include <assert.h>
18507 #endif
18508                      Syntax error
18509 _ACEOF
18510 if ac_fn_cxx_try_cpp "$LINENO"; then :
18511
18512 else
18513   # Broken: fails on valid input.
18514 continue
18515 fi
18516 rm -f conftest.err conftest.$ac_ext
18517
18518   # OK, works on sane cases.  Now check whether nonexistent headers
18519   # can be detected and how.
18520   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18521 /* end confdefs.h.  */
18522 #include <ac_nonexistent.h>
18523 _ACEOF
18524 if ac_fn_cxx_try_cpp "$LINENO"; then :
18525   # Broken: success on invalid input.
18526 continue
18527 else
18528   # Passes both tests.
18529 ac_preproc_ok=:
18530 break
18531 fi
18532 rm -f conftest.err conftest.$ac_ext
18533
18534 done
18535 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18536 rm -f conftest.err conftest.$ac_ext
18537 if $ac_preproc_ok; then :
18538
18539 else
18540   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18541 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18542 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18543 See \`config.log' for more details." "$LINENO" 5; }
18544 fi
18545
18546 ac_ext=c
18547 ac_cpp='$CPP $CPPFLAGS'
18548 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18549 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18550 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18551
18552 else
18553   _lt_caught_CXX_error=yes
18554 fi
18555
18556 ac_ext=cpp
18557 ac_cpp='$CXXCPP $CPPFLAGS'
18558 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18559 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18560 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18561
18562 archive_cmds_need_lc_CXX=no
18563 allow_undefined_flag_CXX=
18564 always_export_symbols_CXX=no
18565 archive_expsym_cmds_CXX=
18566 compiler_needs_object_CXX=no
18567 export_dynamic_flag_spec_CXX=
18568 hardcode_direct_CXX=no
18569 hardcode_direct_absolute_CXX=no
18570 hardcode_libdir_flag_spec_CXX=
18571 hardcode_libdir_flag_spec_ld_CXX=
18572 hardcode_libdir_separator_CXX=
18573 hardcode_minus_L_CXX=no
18574 hardcode_shlibpath_var_CXX=unsupported
18575 hardcode_automatic_CXX=no
18576 inherit_rpath_CXX=no
18577 module_cmds_CXX=
18578 module_expsym_cmds_CXX=
18579 link_all_deplibs_CXX=unknown
18580 old_archive_cmds_CXX=$old_archive_cmds
18581 reload_flag_CXX=$reload_flag
18582 reload_cmds_CXX=$reload_cmds
18583 no_undefined_flag_CXX=
18584 whole_archive_flag_spec_CXX=
18585 enable_shared_with_static_runtimes_CXX=no
18586
18587 # Source file extension for C++ test sources.
18588 ac_ext=cpp
18589
18590 # Object file extension for compiled C++ test sources.
18591 objext=o
18592 objext_CXX=$objext
18593
18594 # No sense in running all these tests if we already determined that
18595 # the CXX compiler isn't working.  Some variables (like enable_shared)
18596 # are currently assumed to apply to all compilers on this platform,
18597 # and will be corrupted by setting them based on a non-working compiler.
18598 if test "$_lt_caught_CXX_error" != yes; then
18599   # Code to be used in simple compile tests
18600   lt_simple_compile_test_code="int some_variable = 0;"
18601
18602   # Code to be used in simple link tests
18603   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18604
18605   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18606
18607
18608
18609
18610
18611
18612 # If no C compiler was specified, use CC.
18613 LTCC=${LTCC-"$CC"}
18614
18615 # If no C compiler flags were specified, use CFLAGS.
18616 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18617
18618 # Allow CC to be a program name with arguments.
18619 compiler=$CC
18620
18621
18622   # save warnings/boilerplate of simple test code
18623   ac_outfile=conftest.$ac_objext
18624 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18625 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18626 _lt_compiler_boilerplate=`cat conftest.err`
18627 $RM conftest*
18628
18629   ac_outfile=conftest.$ac_objext
18630 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18631 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18632 _lt_linker_boilerplate=`cat conftest.err`
18633 $RM -r conftest*
18634
18635
18636   # Allow CC to be a program name with arguments.
18637   lt_save_CC=$CC
18638   lt_save_LD=$LD
18639   lt_save_GCC=$GCC
18640   GCC=$GXX
18641   lt_save_with_gnu_ld=$with_gnu_ld
18642   lt_save_path_LD=$lt_cv_path_LD
18643   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18644     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18645   else
18646     $as_unset lt_cv_prog_gnu_ld
18647   fi
18648   if test -n "${lt_cv_path_LDCXX+set}"; then
18649     lt_cv_path_LD=$lt_cv_path_LDCXX
18650   else
18651     $as_unset lt_cv_path_LD
18652   fi
18653   test -z "${LDCXX+set}" || LD=$LDCXX
18654   CC=${CXX-"c++"}
18655   compiler=$CC
18656   compiler_CXX=$CC
18657   for cc_temp in $compiler""; do
18658   case $cc_temp in
18659     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18660     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18661     \-*) ;;
18662     *) break;;
18663   esac
18664 done
18665 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18666
18667
18668   if test -n "$compiler"; then
18669     # We don't want -fno-exception when compiling C++ code, so set the
18670     # no_builtin_flag separately
18671     if test "$GXX" = yes; then
18672       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18673     else
18674       lt_prog_compiler_no_builtin_flag_CXX=
18675     fi
18676
18677     if test "$GXX" = yes; then
18678       # Set up default GNU C++ configuration
18679
18680
18681
18682 # Check whether --with-gnu-ld was given.
18683 if test "${with_gnu_ld+set}" = set; then :
18684   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18685 else
18686   with_gnu_ld=no
18687 fi
18688
18689 ac_prog=ld
18690 if test "$GCC" = yes; then
18691   # Check if gcc -print-prog-name=ld gives a path.
18692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18693 $as_echo_n "checking for ld used by $CC... " >&6; }
18694   case $host in
18695   *-*-mingw*)
18696     # gcc leaves a trailing carriage return which upsets mingw
18697     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18698   *)
18699     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18700   esac
18701   case $ac_prog in
18702     # Accept absolute paths.
18703     [\\/]* | ?:[\\/]*)
18704       re_direlt='/[^/][^/]*/\.\./'
18705       # Canonicalize the pathname of ld
18706       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18707       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18708         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18709       done
18710       test -z "$LD" && LD="$ac_prog"
18711       ;;
18712   "")
18713     # If it fails, then pretend we aren't using GCC.
18714     ac_prog=ld
18715     ;;
18716   *)
18717     # If it is relative, then search for the first ld in PATH.
18718     with_gnu_ld=unknown
18719     ;;
18720   esac
18721 elif test "$with_gnu_ld" = yes; then
18722   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18723 $as_echo_n "checking for GNU ld... " >&6; }
18724 else
18725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18726 $as_echo_n "checking for non-GNU ld... " >&6; }
18727 fi
18728 if test "${lt_cv_path_LD+set}" = set; then :
18729   $as_echo_n "(cached) " >&6
18730 else
18731   if test -z "$LD"; then
18732   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18733   for ac_dir in $PATH; do
18734     IFS="$lt_save_ifs"
18735     test -z "$ac_dir" && ac_dir=.
18736     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18737       lt_cv_path_LD="$ac_dir/$ac_prog"
18738       # Check to see if the program is GNU ld.  I'd rather use --version,
18739       # but apparently some variants of GNU ld only accept -v.
18740       # Break only if it was the GNU/non-GNU ld that we prefer.
18741       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18742       *GNU* | *'with BFD'*)
18743         test "$with_gnu_ld" != no && break
18744         ;;
18745       *)
18746         test "$with_gnu_ld" != yes && break
18747         ;;
18748       esac
18749     fi
18750   done
18751   IFS="$lt_save_ifs"
18752 else
18753   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18754 fi
18755 fi
18756
18757 LD="$lt_cv_path_LD"
18758 if test -n "$LD"; then
18759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18760 $as_echo "$LD" >&6; }
18761 else
18762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18763 $as_echo "no" >&6; }
18764 fi
18765 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18767 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18768 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18769   $as_echo_n "(cached) " >&6
18770 else
18771   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18772 case `$LD -v 2>&1 </dev/null` in
18773 *GNU* | *'with BFD'*)
18774   lt_cv_prog_gnu_ld=yes
18775   ;;
18776 *)
18777   lt_cv_prog_gnu_ld=no
18778   ;;
18779 esac
18780 fi
18781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18782 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18783 with_gnu_ld=$lt_cv_prog_gnu_ld
18784
18785
18786
18787
18788
18789
18790
18791       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18792       # archiving commands below assume that GNU ld is being used.
18793       if test "$with_gnu_ld" = yes; then
18794         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18795         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18796
18797         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18798         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18799
18800         # If archive_cmds runs LD, not CC, wlarc should be empty
18801         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18802         #     investigate it a little bit more. (MM)
18803         wlarc='${wl}'
18804
18805         # ancient GNU ld didn't support --whole-archive et. al.
18806         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18807           $GREP 'no-whole-archive' > /dev/null; then
18808           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18809         else
18810           whole_archive_flag_spec_CXX=
18811         fi
18812       else
18813         with_gnu_ld=no
18814         wlarc=
18815
18816         # A generic and very simple default shared library creation
18817         # command for GNU C++ for the case where it uses the native
18818         # linker, instead of GNU ld.  If possible, this setting should
18819         # overridden to take advantage of the native linker features on
18820         # the platform it is being used on.
18821         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18822       fi
18823
18824       # Commands to make compiler produce verbose output that lists
18825       # what "hidden" libraries, object files and flags are used when
18826       # linking a shared library.
18827       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18828
18829     else
18830       GXX=no
18831       with_gnu_ld=no
18832       wlarc=
18833     fi
18834
18835     # PORTME: fill in a description of your system's C++ link characteristics
18836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18837 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18838     ld_shlibs_CXX=yes
18839     case $host_os in
18840       aix3*)
18841         # FIXME: insert proper C++ library support
18842         ld_shlibs_CXX=no
18843         ;;
18844       aix[4-9]*)
18845         if test "$host_cpu" = ia64; then
18846           # On IA64, the linker does run time linking by default, so we don't
18847           # have to do anything special.
18848           aix_use_runtimelinking=no
18849           exp_sym_flag='-Bexport'
18850           no_entry_flag=""
18851         else
18852           aix_use_runtimelinking=no
18853
18854           # Test if we are trying to use run time linking or normal
18855           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18856           # need to do runtime linking.
18857           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18858             for ld_flag in $LDFLAGS; do
18859               case $ld_flag in
18860               *-brtl*)
18861                 aix_use_runtimelinking=yes
18862                 break
18863                 ;;
18864               esac
18865             done
18866             ;;
18867           esac
18868
18869           exp_sym_flag='-bexport'
18870           no_entry_flag='-bnoentry'
18871         fi
18872
18873         # When large executables or shared objects are built, AIX ld can
18874         # have problems creating the table of contents.  If linking a library
18875         # or program results in "error TOC overflow" add -mminimal-toc to
18876         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18877         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18878
18879         archive_cmds_CXX=''
18880         hardcode_direct_CXX=yes
18881         hardcode_direct_absolute_CXX=yes
18882         hardcode_libdir_separator_CXX=':'
18883         link_all_deplibs_CXX=yes
18884         file_list_spec_CXX='${wl}-f,'
18885
18886         if test "$GXX" = yes; then
18887           case $host_os in aix4.[012]|aix4.[012].*)
18888           # We only want to do this on AIX 4.2 and lower, the check
18889           # below for broken collect2 doesn't work under 4.3+
18890           collect2name=`${CC} -print-prog-name=collect2`
18891           if test -f "$collect2name" &&
18892              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18893           then
18894             # We have reworked collect2
18895             :
18896           else
18897             # We have old collect2
18898             hardcode_direct_CXX=unsupported
18899             # It fails to find uninstalled libraries when the uninstalled
18900             # path is not listed in the libpath.  Setting hardcode_minus_L
18901             # to unsupported forces relinking
18902             hardcode_minus_L_CXX=yes
18903             hardcode_libdir_flag_spec_CXX='-L$libdir'
18904             hardcode_libdir_separator_CXX=
18905           fi
18906           esac
18907           shared_flag='-shared'
18908           if test "$aix_use_runtimelinking" = yes; then
18909             shared_flag="$shared_flag "'${wl}-G'
18910           fi
18911         else
18912           # not using gcc
18913           if test "$host_cpu" = ia64; then
18914           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18915           # chokes on -Wl,-G. The following line is correct:
18916           shared_flag='-G'
18917           else
18918             if test "$aix_use_runtimelinking" = yes; then
18919               shared_flag='${wl}-G'
18920             else
18921               shared_flag='${wl}-bM:SRE'
18922             fi
18923           fi
18924         fi
18925
18926         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18927         # It seems that -bexpall does not export symbols beginning with
18928         # underscore (_), so it is better to generate a list of symbols to
18929         # export.
18930         always_export_symbols_CXX=yes
18931         if test "$aix_use_runtimelinking" = yes; then
18932           # Warning - without using the other runtime loading flags (-brtl),
18933           # -berok will link without error, but may produce a broken library.
18934           allow_undefined_flag_CXX='-berok'
18935           # Determine the default libpath from the value encoded in an empty
18936           # executable.
18937           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18938 /* end confdefs.h.  */
18939
18940 int
18941 main ()
18942 {
18943
18944   ;
18945   return 0;
18946 }
18947 _ACEOF
18948 if ac_fn_cxx_try_link "$LINENO"; then :
18949
18950 lt_aix_libpath_sed='
18951     /Import File Strings/,/^$/ {
18952         /^0/ {
18953             s/^0  *\(.*\)$/\1/
18954             p
18955         }
18956     }'
18957 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18958 # Check for a 64-bit object if we didn't find anything.
18959 if test -z "$aix_libpath"; then
18960   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18961 fi
18962 fi
18963 rm -f core conftest.err conftest.$ac_objext \
18964     conftest$ac_exeext conftest.$ac_ext
18965 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18966
18967           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18968
18969           archive_expsym_cmds_CXX='$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 $shared_flag"
18970         else
18971           if test "$host_cpu" = ia64; then
18972             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18973             allow_undefined_flag_CXX="-z nodefs"
18974             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18975           else
18976             # Determine the default libpath from the value encoded in an
18977             # empty executable.
18978             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18979 /* end confdefs.h.  */
18980
18981 int
18982 main ()
18983 {
18984
18985   ;
18986   return 0;
18987 }
18988 _ACEOF
18989 if ac_fn_cxx_try_link "$LINENO"; then :
18990
18991 lt_aix_libpath_sed='
18992     /Import File Strings/,/^$/ {
18993         /^0/ {
18994             s/^0  *\(.*\)$/\1/
18995             p
18996         }
18997     }'
18998 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18999 # Check for a 64-bit object if we didn't find anything.
19000 if test -z "$aix_libpath"; then
19001   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19002 fi
19003 fi
19004 rm -f core conftest.err conftest.$ac_objext \
19005     conftest$ac_exeext conftest.$ac_ext
19006 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19007
19008             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19009             # Warning - without using the other run time loading flags,
19010             # -berok will link without error, but may produce a broken library.
19011             no_undefined_flag_CXX=' ${wl}-bernotok'
19012             allow_undefined_flag_CXX=' ${wl}-berok'
19013             if test "$with_gnu_ld" = yes; then
19014               # We only use this code for GNU lds that support --whole-archive.
19015               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19016             else
19017               # Exported symbols can be pulled into shared objects from archives
19018               whole_archive_flag_spec_CXX='$convenience'
19019             fi
19020             archive_cmds_need_lc_CXX=yes
19021             # This is similar to how AIX traditionally builds its shared
19022             # libraries.
19023             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'
19024           fi
19025         fi
19026         ;;
19027
19028       beos*)
19029         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19030           allow_undefined_flag_CXX=unsupported
19031           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19032           # support --undefined.  This deserves some investigation.  FIXME
19033           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19034         else
19035           ld_shlibs_CXX=no
19036         fi
19037         ;;
19038
19039       chorus*)
19040         case $cc_basename in
19041           *)
19042           # FIXME: insert proper C++ library support
19043           ld_shlibs_CXX=no
19044           ;;
19045         esac
19046         ;;
19047
19048       cygwin* | mingw* | pw32* | cegcc*)
19049         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19050         # as there is no search path for DLLs.
19051         hardcode_libdir_flag_spec_CXX='-L$libdir'
19052         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19053         allow_undefined_flag_CXX=unsupported
19054         always_export_symbols_CXX=no
19055         enable_shared_with_static_runtimes_CXX=yes
19056
19057         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19058           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19059           # If the export-symbols file already is a .def file (1st line
19060           # is EXPORTS), use it as is; otherwise, prepend...
19061           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19062             cp $export_symbols $output_objdir/$soname.def;
19063           else
19064             echo EXPORTS > $output_objdir/$soname.def;
19065             cat $export_symbols >> $output_objdir/$soname.def;
19066           fi~
19067           $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 $lib'
19068         else
19069           ld_shlibs_CXX=no
19070         fi
19071         ;;
19072       darwin* | rhapsody*)
19073
19074
19075   archive_cmds_need_lc_CXX=no
19076   hardcode_direct_CXX=no
19077   hardcode_automatic_CXX=yes
19078   hardcode_shlibpath_var_CXX=unsupported
19079   if test "$lt_cv_ld_force_load" = "yes"; then
19080     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 \"$new_convenience\"`'
19081   else
19082     whole_archive_flag_spec_CXX=''
19083   fi
19084   link_all_deplibs_CXX=yes
19085   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19086   case $cc_basename in
19087      ifort*) _lt_dar_can_shared=yes ;;
19088      *) _lt_dar_can_shared=$GCC ;;
19089   esac
19090   if test "$_lt_dar_can_shared" = "yes"; then
19091     output_verbose_link_cmd=func_echo_all
19092     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}"
19093     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19094     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}${_lt_dsymutil}"
19095     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19096        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19097       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${_lt_dsymutil}"
19098       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19099     fi
19100
19101   else
19102   ld_shlibs_CXX=no
19103   fi
19104
19105         ;;
19106
19107       dgux*)
19108         case $cc_basename in
19109           ec++*)
19110             # FIXME: insert proper C++ library support
19111             ld_shlibs_CXX=no
19112             ;;
19113           ghcx*)
19114             # Green Hills C++ Compiler
19115             # FIXME: insert proper C++ library support
19116             ld_shlibs_CXX=no
19117             ;;
19118           *)
19119             # FIXME: insert proper C++ library support
19120             ld_shlibs_CXX=no
19121             ;;
19122         esac
19123         ;;
19124
19125       freebsd2.*)
19126         # C++ shared libraries reported to be fairly broken before
19127         # switch to ELF
19128         ld_shlibs_CXX=no
19129         ;;
19130
19131       freebsd-elf*)
19132         archive_cmds_need_lc_CXX=no
19133         ;;
19134
19135       freebsd* | dragonfly*)
19136         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19137         # conventions
19138         ld_shlibs_CXX=yes
19139         ;;
19140
19141       gnu*)
19142         ;;
19143
19144       haiku*)
19145         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19146         link_all_deplibs_CXX=yes
19147         ;;
19148
19149       hpux9*)
19150         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19151         hardcode_libdir_separator_CXX=:
19152         export_dynamic_flag_spec_CXX='${wl}-E'
19153         hardcode_direct_CXX=yes
19154         hardcode_minus_L_CXX=yes # Not in the search PATH,
19155                                              # but as the default
19156                                              # location of the library.
19157
19158         case $cc_basename in
19159           CC*)
19160             # FIXME: insert proper C++ library support
19161             ld_shlibs_CXX=no
19162             ;;
19163           aCC*)
19164             archive_cmds_CXX='$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 $lib'
19165             # Commands to make compiler produce verbose output that lists
19166             # what "hidden" libraries, object files and flags are used when
19167             # linking a shared library.
19168             #
19169             # There doesn't appear to be a way to prevent this compiler from
19170             # explicitly linking system object files so we need to strip them
19171             # from the output so that they don't get included in the library
19172             # dependencies.
19173             output_verbose_link_cmd='templist=`($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"'
19174             ;;
19175           *)
19176             if test "$GXX" = yes; then
19177               archive_cmds_CXX='$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'
19178             else
19179               # FIXME: insert proper C++ library support
19180               ld_shlibs_CXX=no
19181             fi
19182             ;;
19183         esac
19184         ;;
19185
19186       hpux10*|hpux11*)
19187         if test $with_gnu_ld = no; then
19188           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19189           hardcode_libdir_separator_CXX=:
19190
19191           case $host_cpu in
19192             hppa*64*|ia64*)
19193               ;;
19194             *)
19195               export_dynamic_flag_spec_CXX='${wl}-E'
19196               ;;
19197           esac
19198         fi
19199         case $host_cpu in
19200           hppa*64*|ia64*)
19201             hardcode_direct_CXX=no
19202             hardcode_shlibpath_var_CXX=no
19203             ;;
19204           *)
19205             hardcode_direct_CXX=yes
19206             hardcode_direct_absolute_CXX=yes
19207             hardcode_minus_L_CXX=yes # Not in the search PATH,
19208                                                  # but as the default
19209                                                  # location of the library.
19210             ;;
19211         esac
19212
19213         case $cc_basename in
19214           CC*)
19215             # FIXME: insert proper C++ library support
19216             ld_shlibs_CXX=no
19217             ;;
19218           aCC*)
19219             case $host_cpu in
19220               hppa*64*)
19221                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19222                 ;;
19223               ia64*)
19224                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19225                 ;;
19226               *)
19227                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19228                 ;;
19229             esac
19230             # Commands to make compiler produce verbose output that lists
19231             # what "hidden" libraries, object files and flags are used when
19232             # linking a shared library.
19233             #
19234             # There doesn't appear to be a way to prevent this compiler from
19235             # explicitly linking system object files so we need to strip them
19236             # from the output so that they don't get included in the library
19237             # dependencies.
19238             output_verbose_link_cmd='templist=`($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"'
19239             ;;
19240           *)
19241             if test "$GXX" = yes; then
19242               if test $with_gnu_ld = no; then
19243                 case $host_cpu in
19244                   hppa*64*)
19245                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19246                     ;;
19247                   ia64*)
19248                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19249                     ;;
19250                   *)
19251                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19252                     ;;
19253                 esac
19254               fi
19255             else
19256               # FIXME: insert proper C++ library support
19257               ld_shlibs_CXX=no
19258             fi
19259             ;;
19260         esac
19261         ;;
19262
19263       interix[3-9]*)
19264         hardcode_direct_CXX=no
19265         hardcode_shlibpath_var_CXX=no
19266         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19267         export_dynamic_flag_spec_CXX='${wl}-E'
19268         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19269         # Instead, shared libraries are loaded at an image base (0x10000000 by
19270         # default) and relocated if they conflict, which is a slow very memory
19271         # consuming and fragmenting process.  To avoid this, we pick a random,
19272         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19273         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19274         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19275         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19276         ;;
19277       irix5* | irix6*)
19278         case $cc_basename in
19279           CC*)
19280             # SGI C++
19281             archive_cmds_CXX='$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 $lib'
19282
19283             # Archives containing C++ object files must be created using
19284             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19285             # necessary to make sure instantiated templates are included
19286             # in the archive.
19287             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19288             ;;
19289           *)
19290             if test "$GXX" = yes; then
19291               if test "$with_gnu_ld" = no; then
19292                 archive_cmds_CXX='$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 $lib'
19293               else
19294                 archive_cmds_CXX='$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 $lib'
19295               fi
19296             fi
19297             link_all_deplibs_CXX=yes
19298             ;;
19299         esac
19300         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19301         hardcode_libdir_separator_CXX=:
19302         inherit_rpath_CXX=yes
19303         ;;
19304
19305       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19306         case $cc_basename in
19307           KCC*)
19308             # Kuck and Associates, Inc. (KAI) C++ Compiler
19309
19310             # KCC will only create a shared library if the output file
19311             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19312             # to its proper name (with version) after linking.
19313             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'
19314             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 $lib'
19315             # Commands to make compiler produce verbose output that lists
19316             # what "hidden" libraries, object files and flags are used when
19317             # linking a shared library.
19318             #
19319             # There doesn't appear to be a way to prevent this compiler from
19320             # explicitly linking system object files so we need to strip them
19321             # from the output so that they don't get included in the library
19322             # dependencies.
19323             output_verbose_link_cmd='templist=`$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"'
19324
19325             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19326             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19327
19328             # Archives containing C++ object files must be created using
19329             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19330             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19331             ;;
19332           icpc* | ecpc* )
19333             # Intel C++
19334             with_gnu_ld=yes
19335             # version 8.0 and above of icpc choke on multiply defined symbols
19336             # if we add $predep_objects and $postdep_objects, however 7.1 and
19337             # earlier do not add the objects themselves.
19338             case `$CC -V 2>&1` in
19339               *"Version 7."*)
19340                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19341                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19342                 ;;
19343               *)  # Version 8.0 or newer
19344                 tmp_idyn=
19345                 case $host_cpu in
19346                   ia64*) tmp_idyn=' -i_dynamic';;
19347                 esac
19348                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19349                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19350                 ;;
19351             esac
19352             archive_cmds_need_lc_CXX=no
19353             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19354             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19355             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19356             ;;
19357           pgCC* | pgcpp*)
19358             # Portland Group C++ compiler
19359             case `$CC -V` in
19360             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19361               prelink_cmds_CXX='tpldir=Template.dir~
19362                 rm -rf $tpldir~
19363                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19364                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19365               old_archive_cmds_CXX='tpldir=Template.dir~
19366                 rm -rf $tpldir~
19367                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19368                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19369                 $RANLIB $oldlib'
19370               archive_cmds_CXX='tpldir=Template.dir~
19371                 rm -rf $tpldir~
19372                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19373                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19374               archive_expsym_cmds_CXX='tpldir=Template.dir~
19375                 rm -rf $tpldir~
19376                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19377                 $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 $lib'
19378               ;;
19379             *) # Version 6 and above use weak symbols
19380               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19381               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19382               ;;
19383             esac
19384
19385             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19386             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19387             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19388             ;;
19389           cxx*)
19390             # Compaq C++
19391             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19392             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19393
19394             runpath_var=LD_RUN_PATH
19395             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19396             hardcode_libdir_separator_CXX=:
19397
19398             # Commands to make compiler produce verbose output that lists
19399             # what "hidden" libraries, object files and flags are used when
19400             # linking a shared library.
19401             #
19402             # There doesn't appear to be a way to prevent this compiler from
19403             # explicitly linking system object files so we need to strip them
19404             # from the output so that they don't get included in the library
19405             # dependencies.
19406             output_verbose_link_cmd='templist=`$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" | $Xsed'
19407             ;;
19408           xl* | mpixl* | bgxl*)
19409             # IBM XL 8.0 on PPC, with GNU ld
19410             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19411             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19412             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19413             if test "x$supports_anon_versioning" = xyes; then
19414               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19415                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19416                 echo "local: *; };" >> $output_objdir/$libname.ver~
19417                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19418             fi
19419             ;;
19420           *)
19421             case `$CC -V 2>&1 | sed 5q` in
19422             *Sun\ C*)
19423               # Sun C++ 5.9
19424               no_undefined_flag_CXX=' -zdefs'
19425               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19426               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19427               hardcode_libdir_flag_spec_CXX='-R$libdir'
19428               whole_archive_flag_spec_CXX='${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'
19429               compiler_needs_object_CXX=yes
19430
19431               # Not sure whether something based on
19432               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19433               # would be better.
19434               output_verbose_link_cmd='func_echo_all'
19435
19436               # Archives containing C++ object files must be created using
19437               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19438               # necessary to make sure instantiated templates are included
19439               # in the archive.
19440               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19441               ;;
19442             esac
19443             ;;
19444         esac
19445         ;;
19446
19447       lynxos*)
19448         # FIXME: insert proper C++ library support
19449         ld_shlibs_CXX=no
19450         ;;
19451
19452       m88k*)
19453         # FIXME: insert proper C++ library support
19454         ld_shlibs_CXX=no
19455         ;;
19456
19457       mvs*)
19458         case $cc_basename in
19459           cxx*)
19460             # FIXME: insert proper C++ library support
19461             ld_shlibs_CXX=no
19462             ;;
19463           *)
19464             # FIXME: insert proper C++ library support
19465             ld_shlibs_CXX=no
19466             ;;
19467         esac
19468         ;;
19469
19470       netbsd*)
19471         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19472           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19473           wlarc=
19474           hardcode_libdir_flag_spec_CXX='-R$libdir'
19475           hardcode_direct_CXX=yes
19476           hardcode_shlibpath_var_CXX=no
19477         fi
19478         # Workaround some broken pre-1.5 toolchains
19479         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19480         ;;
19481
19482       *nto* | *qnx*)
19483         ld_shlibs_CXX=yes
19484         ;;
19485
19486       openbsd2*)
19487         # C++ shared libraries are fairly broken
19488         ld_shlibs_CXX=no
19489         ;;
19490
19491       openbsd*)
19492         if test -f /usr/libexec/ld.so; then
19493           hardcode_direct_CXX=yes
19494           hardcode_shlibpath_var_CXX=no
19495           hardcode_direct_absolute_CXX=yes
19496           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19497           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19498           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19499             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19500             export_dynamic_flag_spec_CXX='${wl}-E'
19501             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19502           fi
19503           output_verbose_link_cmd=func_echo_all
19504         else
19505           ld_shlibs_CXX=no
19506         fi
19507         ;;
19508
19509       osf3* | osf4* | osf5*)
19510         case $cc_basename in
19511           KCC*)
19512             # Kuck and Associates, Inc. (KAI) C++ Compiler
19513
19514             # KCC will only create a shared library if the output file
19515             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19516             # to its proper name (with version) after linking.
19517             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 $lib'
19518
19519             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19520             hardcode_libdir_separator_CXX=:
19521
19522             # Archives containing C++ object files must be created using
19523             # the KAI C++ compiler.
19524             case $host in
19525               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19526               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19527             esac
19528             ;;
19529           RCC*)
19530             # Rational C++ 2.4.1
19531             # FIXME: insert proper C++ library support
19532             ld_shlibs_CXX=no
19533             ;;
19534           cxx*)
19535             case $host in
19536               osf3*)
19537                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19538                 archive_cmds_CXX='$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 $lib'
19539                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19540                 ;;
19541               *)
19542                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19543                 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'
19544                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19545                   echo "-hidden">> $lib.exp~
19546                   $CC -shared$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~
19547                   $RM $lib.exp'
19548                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19549                 ;;
19550             esac
19551
19552             hardcode_libdir_separator_CXX=:
19553
19554             # Commands to make compiler produce verbose output that lists
19555             # what "hidden" libraries, object files and flags are used when
19556             # linking a shared library.
19557             #
19558             # There doesn't appear to be a way to prevent this compiler from
19559             # explicitly linking system object files so we need to strip them
19560             # from the output so that they don't get included in the library
19561             # dependencies.
19562             output_verbose_link_cmd='templist=`$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"'
19563             ;;
19564           *)
19565             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19566               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19567               case $host in
19568                 osf3*)
19569                   archive_cmds_CXX='$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 $lib'
19570                   ;;
19571                 *)
19572                   archive_cmds_CXX='$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 $lib'
19573                   ;;
19574               esac
19575
19576               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19577               hardcode_libdir_separator_CXX=:
19578
19579               # Commands to make compiler produce verbose output that lists
19580               # what "hidden" libraries, object files and flags are used when
19581               # linking a shared library.
19582               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19583
19584             else
19585               # FIXME: insert proper C++ library support
19586               ld_shlibs_CXX=no
19587             fi
19588             ;;
19589         esac
19590         ;;
19591
19592       psos*)
19593         # FIXME: insert proper C++ library support
19594         ld_shlibs_CXX=no
19595         ;;
19596
19597       sunos4*)
19598         case $cc_basename in
19599           CC*)
19600             # Sun C++ 4.x
19601             # FIXME: insert proper C++ library support
19602             ld_shlibs_CXX=no
19603             ;;
19604           lcc*)
19605             # Lucid
19606             # FIXME: insert proper C++ library support
19607             ld_shlibs_CXX=no
19608             ;;
19609           *)
19610             # FIXME: insert proper C++ library support
19611             ld_shlibs_CXX=no
19612             ;;
19613         esac
19614         ;;
19615
19616       solaris*)
19617         case $cc_basename in
19618           CC*)
19619             # Sun C++ 4.2, 5.x and Centerline C++
19620             archive_cmds_need_lc_CXX=yes
19621             no_undefined_flag_CXX=' -zdefs'
19622             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19623             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19624               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19625
19626             hardcode_libdir_flag_spec_CXX='-R$libdir'
19627             hardcode_shlibpath_var_CXX=no
19628             case $host_os in
19629               solaris2.[0-5] | solaris2.[0-5].*) ;;
19630               *)
19631                 # The compiler driver will combine and reorder linker options,
19632                 # but understands `-z linker_flag'.
19633                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19634                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19635                 ;;
19636             esac
19637             link_all_deplibs_CXX=yes
19638
19639             output_verbose_link_cmd='func_echo_all'
19640
19641             # Archives containing C++ object files must be created using
19642             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19643             # necessary to make sure instantiated templates are included
19644             # in the archive.
19645             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19646             ;;
19647           gcx*)
19648             # Green Hills C++ Compiler
19649             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19650
19651             # The C++ compiler must be used to create the archive.
19652             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19653             ;;
19654           *)
19655             # GNU C++ compiler with Solaris linker
19656             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19657               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19658               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19659                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19660                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19661                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19662
19663                 # Commands to make compiler produce verbose output that lists
19664                 # what "hidden" libraries, object files and flags are used when
19665                 # linking a shared library.
19666                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19667               else
19668                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19669                 # platform.
19670                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19671                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19672                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19673
19674                 # Commands to make compiler produce verbose output that lists
19675                 # what "hidden" libraries, object files and flags are used when
19676                 # linking a shared library.
19677                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19678               fi
19679
19680               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19681               case $host_os in
19682                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19683                 *)
19684                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19685                   ;;
19686               esac
19687             fi
19688             ;;
19689         esac
19690         ;;
19691
19692     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19693       no_undefined_flag_CXX='${wl}-z,text'
19694       archive_cmds_need_lc_CXX=no
19695       hardcode_shlibpath_var_CXX=no
19696       runpath_var='LD_RUN_PATH'
19697
19698       case $cc_basename in
19699         CC*)
19700           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19701           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19702           ;;
19703         *)
19704           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19705           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19706           ;;
19707       esac
19708       ;;
19709
19710       sysv5* | sco3.2v5* | sco5v6*)
19711         # Note: We can NOT use -z defs as we might desire, because we do not
19712         # link with -lc, and that would cause any symbols used from libc to
19713         # always be unresolved, which means just about no library would
19714         # ever link correctly.  If we're not using GNU ld we use -z text
19715         # though, which does catch some bad symbols but isn't as heavy-handed
19716         # as -z defs.
19717         no_undefined_flag_CXX='${wl}-z,text'
19718         allow_undefined_flag_CXX='${wl}-z,nodefs'
19719         archive_cmds_need_lc_CXX=no
19720         hardcode_shlibpath_var_CXX=no
19721         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19722         hardcode_libdir_separator_CXX=':'
19723         link_all_deplibs_CXX=yes
19724         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19725         runpath_var='LD_RUN_PATH'
19726
19727         case $cc_basename in
19728           CC*)
19729             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19730             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19731             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19732               '"$old_archive_cmds_CXX"
19733             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19734               '"$reload_cmds_CXX"
19735             ;;
19736           *)
19737             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19738             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19739             ;;
19740         esac
19741       ;;
19742
19743       tandem*)
19744         case $cc_basename in
19745           NCC*)
19746             # NonStop-UX NCC 3.20
19747             # FIXME: insert proper C++ library support
19748             ld_shlibs_CXX=no
19749             ;;
19750           *)
19751             # FIXME: insert proper C++ library support
19752             ld_shlibs_CXX=no
19753             ;;
19754         esac
19755         ;;
19756
19757       vxworks*)
19758         # FIXME: insert proper C++ library support
19759         ld_shlibs_CXX=no
19760         ;;
19761
19762       *)
19763         # FIXME: insert proper C++ library support
19764         ld_shlibs_CXX=no
19765         ;;
19766     esac
19767
19768     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19769 $as_echo "$ld_shlibs_CXX" >&6; }
19770     test "$ld_shlibs_CXX" = no && can_build_shared=no
19771
19772     GCC_CXX="$GXX"
19773     LD_CXX="$LD"
19774
19775     ## CAVEAT EMPTOR:
19776     ## There is no encapsulation within the following macros, do not change
19777     ## the running order or otherwise move them around unless you know exactly
19778     ## what you are doing...
19779     # Dependencies to place before and after the object being linked:
19780 predep_objects_CXX=
19781 postdep_objects_CXX=
19782 predeps_CXX=
19783 postdeps_CXX=
19784 compiler_lib_search_path_CXX=
19785
19786 cat > conftest.$ac_ext <<_LT_EOF
19787 class Foo
19788 {
19789 public:
19790   Foo (void) { a = 0; }
19791 private:
19792   int a;
19793 };
19794 _LT_EOF
19795
19796 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19797   (eval $ac_compile) 2>&5
19798   ac_status=$?
19799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19800   test $ac_status = 0; }; then
19801   # Parse the compiler output and extract the necessary
19802   # objects, libraries and library flags.
19803
19804   # Sentinel used to keep track of whether or not we are before
19805   # the conftest object file.
19806   pre_test_object_deps_done=no
19807
19808   for p in `eval "$output_verbose_link_cmd"`; do
19809     case $p in
19810
19811     -L* | -R* | -l*)
19812        # Some compilers place space between "-{L,R}" and the path.
19813        # Remove the space.
19814        if test $p = "-L" ||
19815           test $p = "-R"; then
19816          prev=$p
19817          continue
19818        else
19819          prev=
19820        fi
19821
19822        if test "$pre_test_object_deps_done" = no; then
19823          case $p in
19824          -L* | -R*)
19825            # Internal compiler library paths should come after those
19826            # provided the user.  The postdeps already come after the
19827            # user supplied libs so there is no need to process them.
19828            if test -z "$compiler_lib_search_path_CXX"; then
19829              compiler_lib_search_path_CXX="${prev}${p}"
19830            else
19831              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19832            fi
19833            ;;
19834          # The "-l" case would never come before the object being
19835          # linked, so don't bother handling this case.
19836          esac
19837        else
19838          if test -z "$postdeps_CXX"; then
19839            postdeps_CXX="${prev}${p}"
19840          else
19841            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19842          fi
19843        fi
19844        ;;
19845
19846     *.$objext)
19847        # This assumes that the test object file only shows up
19848        # once in the compiler output.
19849        if test "$p" = "conftest.$objext"; then
19850          pre_test_object_deps_done=yes
19851          continue
19852        fi
19853
19854        if test "$pre_test_object_deps_done" = no; then
19855          if test -z "$predep_objects_CXX"; then
19856            predep_objects_CXX="$p"
19857          else
19858            predep_objects_CXX="$predep_objects_CXX $p"
19859          fi
19860        else
19861          if test -z "$postdep_objects_CXX"; then
19862            postdep_objects_CXX="$p"
19863          else
19864            postdep_objects_CXX="$postdep_objects_CXX $p"
19865          fi
19866        fi
19867        ;;
19868
19869     *) ;; # Ignore the rest.
19870
19871     esac
19872   done
19873
19874   # Clean up.
19875   rm -f a.out a.exe
19876 else
19877   echo "libtool.m4: error: problem compiling CXX test program"
19878 fi
19879
19880 $RM -f confest.$objext
19881
19882 # PORTME: override above test on systems where it is broken
19883 case $host_os in
19884 interix[3-9]*)
19885   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19886   # hack all around it, let's just trust "g++" to DTRT.
19887   predep_objects_CXX=
19888   postdep_objects_CXX=
19889   postdeps_CXX=
19890   ;;
19891
19892 linux*)
19893   case `$CC -V 2>&1 | sed 5q` in
19894   *Sun\ C*)
19895     # Sun C++ 5.9
19896
19897     # The more standards-conforming stlport4 library is
19898     # incompatible with the Cstd library. Avoid specifying
19899     # it if it's in CXXFLAGS. Ignore libCrun as
19900     # -library=stlport4 depends on it.
19901     case " $CXX $CXXFLAGS " in
19902     *" -library=stlport4 "*)
19903       solaris_use_stlport4=yes
19904       ;;
19905     esac
19906
19907     if test "$solaris_use_stlport4" != yes; then
19908       postdeps_CXX='-library=Cstd -library=Crun'
19909     fi
19910     ;;
19911   esac
19912   ;;
19913
19914 solaris*)
19915   case $cc_basename in
19916   CC*)
19917     # The more standards-conforming stlport4 library is
19918     # incompatible with the Cstd library. Avoid specifying
19919     # it if it's in CXXFLAGS. Ignore libCrun as
19920     # -library=stlport4 depends on it.
19921     case " $CXX $CXXFLAGS " in
19922     *" -library=stlport4 "*)
19923       solaris_use_stlport4=yes
19924       ;;
19925     esac
19926
19927     # Adding this requires a known-good setup of shared libraries for
19928     # Sun compiler versions before 5.6, else PIC objects from an old
19929     # archive will be linked into the output, leading to subtle bugs.
19930     if test "$solaris_use_stlport4" != yes; then
19931       postdeps_CXX='-library=Cstd -library=Crun'
19932     fi
19933     ;;
19934   esac
19935   ;;
19936 esac
19937
19938
19939 case " $postdeps_CXX " in
19940 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19941 esac
19942  compiler_lib_search_dirs_CXX=
19943 if test -n "${compiler_lib_search_path_CXX}"; then
19944  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19945 fi
19946
19947
19948
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     lt_prog_compiler_wl_CXX=
19978 lt_prog_compiler_pic_CXX=
19979 lt_prog_compiler_static_CXX=
19980
19981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19982 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19983
19984   # C++ specific cases for pic, static, wl, etc.
19985   if test "$GXX" = yes; then
19986     lt_prog_compiler_wl_CXX='-Wl,'
19987     lt_prog_compiler_static_CXX='-static'
19988
19989     case $host_os in
19990     aix*)
19991       # All AIX code is PIC.
19992       if test "$host_cpu" = ia64; then
19993         # AIX 5 now supports IA64 processor
19994         lt_prog_compiler_static_CXX='-Bstatic'
19995       fi
19996       lt_prog_compiler_pic_CXX='-fPIC'
19997       ;;
19998
19999     amigaos*)
20000       case $host_cpu in
20001       powerpc)
20002             # see comment about AmigaOS4 .so support
20003             lt_prog_compiler_pic_CXX='-fPIC'
20004         ;;
20005       m68k)
20006             # FIXME: we need at least 68020 code to build shared libraries, but
20007             # adding the `-m68020' flag to GCC prevents building anything better,
20008             # like `-m68040'.
20009             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20010         ;;
20011       esac
20012       ;;
20013
20014     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20015       # PIC is the default for these OSes.
20016       ;;
20017     mingw* | cygwin* | os2* | pw32* | cegcc*)
20018       # This hack is so that the source file can tell whether it is being
20019       # built for inclusion in a dll (and should export symbols for example).
20020       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20021       # (--disable-auto-import) libraries
20022       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20023       ;;
20024     darwin* | rhapsody*)
20025       # PIC is the default on this platform
20026       # Common symbols not allowed in MH_DYLIB files
20027       lt_prog_compiler_pic_CXX='-fno-common'
20028       ;;
20029     *djgpp*)
20030       # DJGPP does not support shared libraries at all
20031       lt_prog_compiler_pic_CXX=
20032       ;;
20033     haiku*)
20034       # PIC is the default for Haiku.
20035       # The "-static" flag exists, but is broken.
20036       lt_prog_compiler_static_CXX=
20037       ;;
20038     interix[3-9]*)
20039       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20040       # Instead, we relocate shared libraries at runtime.
20041       ;;
20042     sysv4*MP*)
20043       if test -d /usr/nec; then
20044         lt_prog_compiler_pic_CXX=-Kconform_pic
20045       fi
20046       ;;
20047     hpux*)
20048       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20049       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20050       # sets the default TLS model and affects inlining.
20051       case $host_cpu in
20052       hppa*64*)
20053         ;;
20054       *)
20055         lt_prog_compiler_pic_CXX='-fPIC'
20056         ;;
20057       esac
20058       ;;
20059     *qnx* | *nto*)
20060       # QNX uses GNU C++, but need to define -shared option too, otherwise
20061       # it will coredump.
20062       lt_prog_compiler_pic_CXX='-fPIC -shared'
20063       ;;
20064     *)
20065       lt_prog_compiler_pic_CXX='-fPIC'
20066       ;;
20067     esac
20068   else
20069     case $host_os in
20070       aix[4-9]*)
20071         # All AIX code is PIC.
20072         if test "$host_cpu" = ia64; then
20073           # AIX 5 now supports IA64 processor
20074           lt_prog_compiler_static_CXX='-Bstatic'
20075         else
20076           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20077         fi
20078         ;;
20079       chorus*)
20080         case $cc_basename in
20081         cxch68*)
20082           # Green Hills C++ Compiler
20083           # _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"
20084           ;;
20085         esac
20086         ;;
20087       dgux*)
20088         case $cc_basename in
20089           ec++*)
20090             lt_prog_compiler_pic_CXX='-KPIC'
20091             ;;
20092           ghcx*)
20093             # Green Hills C++ Compiler
20094             lt_prog_compiler_pic_CXX='-pic'
20095             ;;
20096           *)
20097             ;;
20098         esac
20099         ;;
20100       freebsd* | dragonfly*)
20101         # FreeBSD uses GNU C++
20102         ;;
20103       hpux9* | hpux10* | hpux11*)
20104         case $cc_basename in
20105           CC*)
20106             lt_prog_compiler_wl_CXX='-Wl,'
20107             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20108             if test "$host_cpu" != ia64; then
20109               lt_prog_compiler_pic_CXX='+Z'
20110             fi
20111             ;;
20112           aCC*)
20113             lt_prog_compiler_wl_CXX='-Wl,'
20114             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20115             case $host_cpu in
20116             hppa*64*|ia64*)
20117               # +Z the default
20118               ;;
20119             *)
20120               lt_prog_compiler_pic_CXX='+Z'
20121               ;;
20122             esac
20123             ;;
20124           *)
20125             ;;
20126         esac
20127         ;;
20128       interix*)
20129         # This is c89, which is MS Visual C++ (no shared libs)
20130         # Anyone wants to do a port?
20131         ;;
20132       irix5* | irix6* | nonstopux*)
20133         case $cc_basename in
20134           CC*)
20135             lt_prog_compiler_wl_CXX='-Wl,'
20136             lt_prog_compiler_static_CXX='-non_shared'
20137             # CC pic flag -KPIC is the default.
20138             ;;
20139           *)
20140             ;;
20141         esac
20142         ;;
20143       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20144         case $cc_basename in
20145           KCC*)
20146             # KAI C++ Compiler
20147             lt_prog_compiler_wl_CXX='--backend -Wl,'
20148             lt_prog_compiler_pic_CXX='-fPIC'
20149             ;;
20150           ecpc* )
20151             # old Intel C++ for x86_64 which still supported -KPIC.
20152             lt_prog_compiler_wl_CXX='-Wl,'
20153             lt_prog_compiler_pic_CXX='-KPIC'
20154             lt_prog_compiler_static_CXX='-static'
20155             ;;
20156           icpc* )
20157             # Intel C++, used to be incompatible with GCC.
20158             # ICC 10 doesn't accept -KPIC any more.
20159             lt_prog_compiler_wl_CXX='-Wl,'
20160             lt_prog_compiler_pic_CXX='-fPIC'
20161             lt_prog_compiler_static_CXX='-static'
20162             ;;
20163           pgCC* | pgcpp*)
20164             # Portland Group C++ compiler
20165             lt_prog_compiler_wl_CXX='-Wl,'
20166             lt_prog_compiler_pic_CXX='-fpic'
20167             lt_prog_compiler_static_CXX='-Bstatic'
20168             ;;
20169           cxx*)
20170             # Compaq C++
20171             # Make sure the PIC flag is empty.  It appears that all Alpha
20172             # Linux and Compaq Tru64 Unix objects are PIC.
20173             lt_prog_compiler_pic_CXX=
20174             lt_prog_compiler_static_CXX='-non_shared'
20175             ;;
20176           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20177             # IBM XL 8.0, 9.0 on PPC and BlueGene
20178             lt_prog_compiler_wl_CXX='-Wl,'
20179             lt_prog_compiler_pic_CXX='-qpic'
20180             lt_prog_compiler_static_CXX='-qstaticlink'
20181             ;;
20182           *)
20183             case `$CC -V 2>&1 | sed 5q` in
20184             *Sun\ C*)
20185               # Sun C++ 5.9
20186               lt_prog_compiler_pic_CXX='-KPIC'
20187               lt_prog_compiler_static_CXX='-Bstatic'
20188               lt_prog_compiler_wl_CXX='-Qoption ld '
20189               ;;
20190             esac
20191             ;;
20192         esac
20193         ;;
20194       lynxos*)
20195         ;;
20196       m88k*)
20197         ;;
20198       mvs*)
20199         case $cc_basename in
20200           cxx*)
20201             lt_prog_compiler_pic_CXX='-W c,exportall'
20202             ;;
20203           *)
20204             ;;
20205         esac
20206         ;;
20207       netbsd*)
20208         ;;
20209       *qnx* | *nto*)
20210         # QNX uses GNU C++, but need to define -shared option too, otherwise
20211         # it will coredump.
20212         lt_prog_compiler_pic_CXX='-fPIC -shared'
20213         ;;
20214       osf3* | osf4* | osf5*)
20215         case $cc_basename in
20216           KCC*)
20217             lt_prog_compiler_wl_CXX='--backend -Wl,'
20218             ;;
20219           RCC*)
20220             # Rational C++ 2.4.1
20221             lt_prog_compiler_pic_CXX='-pic'
20222             ;;
20223           cxx*)
20224             # Digital/Compaq C++
20225             lt_prog_compiler_wl_CXX='-Wl,'
20226             # Make sure the PIC flag is empty.  It appears that all Alpha
20227             # Linux and Compaq Tru64 Unix objects are PIC.
20228             lt_prog_compiler_pic_CXX=
20229             lt_prog_compiler_static_CXX='-non_shared'
20230             ;;
20231           *)
20232             ;;
20233         esac
20234         ;;
20235       psos*)
20236         ;;
20237       solaris*)
20238         case $cc_basename in
20239           CC*)
20240             # Sun C++ 4.2, 5.x and Centerline C++
20241             lt_prog_compiler_pic_CXX='-KPIC'
20242             lt_prog_compiler_static_CXX='-Bstatic'
20243             lt_prog_compiler_wl_CXX='-Qoption ld '
20244             ;;
20245           gcx*)
20246             # Green Hills C++ Compiler
20247             lt_prog_compiler_pic_CXX='-PIC'
20248             ;;
20249           *)
20250             ;;
20251         esac
20252         ;;
20253       sunos4*)
20254         case $cc_basename in
20255           CC*)
20256             # Sun C++ 4.x
20257             lt_prog_compiler_pic_CXX='-pic'
20258             lt_prog_compiler_static_CXX='-Bstatic'
20259             ;;
20260           lcc*)
20261             # Lucid
20262             lt_prog_compiler_pic_CXX='-pic'
20263             ;;
20264           *)
20265             ;;
20266         esac
20267         ;;
20268       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20269         case $cc_basename in
20270           CC*)
20271             lt_prog_compiler_wl_CXX='-Wl,'
20272             lt_prog_compiler_pic_CXX='-KPIC'
20273             lt_prog_compiler_static_CXX='-Bstatic'
20274             ;;
20275         esac
20276         ;;
20277       tandem*)
20278         case $cc_basename in
20279           NCC*)
20280             # NonStop-UX NCC 3.20
20281             lt_prog_compiler_pic_CXX='-KPIC'
20282             ;;
20283           *)
20284             ;;
20285         esac
20286         ;;
20287       vxworks*)
20288         ;;
20289       *)
20290         lt_prog_compiler_can_build_shared_CXX=no
20291         ;;
20292     esac
20293   fi
20294
20295 case $host_os in
20296   # For platforms which do not support PIC, -DPIC is meaningless:
20297   *djgpp*)
20298     lt_prog_compiler_pic_CXX=
20299     ;;
20300   *)
20301     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20302     ;;
20303 esac
20304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20305 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20306
20307
20308
20309 #
20310 # Check to make sure the PIC flag actually works.
20311 #
20312 if test -n "$lt_prog_compiler_pic_CXX"; then
20313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20314 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20315 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20316   $as_echo_n "(cached) " >&6
20317 else
20318   lt_cv_prog_compiler_pic_works_CXX=no
20319    ac_outfile=conftest.$ac_objext
20320    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20321    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20322    # Insert the option either (1) after the last *FLAGS variable, or
20323    # (2) before a word containing "conftest.", or (3) at the end.
20324    # Note that $ac_compile itself does not contain backslashes and begins
20325    # with a dollar sign (not a hyphen), so the echo should work correctly.
20326    # The option is referenced via a variable to avoid confusing sed.
20327    lt_compile=`echo "$ac_compile" | $SED \
20328    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20329    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20330    -e 's:$: $lt_compiler_flag:'`
20331    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20332    (eval "$lt_compile" 2>conftest.err)
20333    ac_status=$?
20334    cat conftest.err >&5
20335    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20336    if (exit $ac_status) && test -s "$ac_outfile"; then
20337      # The compiler can only warn and ignore the option if not recognized
20338      # So say no if there are warnings other than the usual output.
20339      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20340      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20341      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20342        lt_cv_prog_compiler_pic_works_CXX=yes
20343      fi
20344    fi
20345    $RM conftest*
20346
20347 fi
20348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20349 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20350
20351 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20352     case $lt_prog_compiler_pic_CXX in
20353      "" | " "*) ;;
20354      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20355      esac
20356 else
20357     lt_prog_compiler_pic_CXX=
20358      lt_prog_compiler_can_build_shared_CXX=no
20359 fi
20360
20361 fi
20362
20363
20364
20365 #
20366 # Check to make sure the static flag actually works.
20367 #
20368 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20370 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20371 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20372   $as_echo_n "(cached) " >&6
20373 else
20374   lt_cv_prog_compiler_static_works_CXX=no
20375    save_LDFLAGS="$LDFLAGS"
20376    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20377    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20378    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20379      # The linker can only warn and ignore the option if not recognized
20380      # So say no if there are warnings
20381      if test -s conftest.err; then
20382        # Append any errors to the config.log.
20383        cat conftest.err 1>&5
20384        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20385        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20386        if diff conftest.exp conftest.er2 >/dev/null; then
20387          lt_cv_prog_compiler_static_works_CXX=yes
20388        fi
20389      else
20390        lt_cv_prog_compiler_static_works_CXX=yes
20391      fi
20392    fi
20393    $RM -r conftest*
20394    LDFLAGS="$save_LDFLAGS"
20395
20396 fi
20397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20398 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20399
20400 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20401     :
20402 else
20403     lt_prog_compiler_static_CXX=
20404 fi
20405
20406
20407
20408
20409     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20410 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20411 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20412   $as_echo_n "(cached) " >&6
20413 else
20414   lt_cv_prog_compiler_c_o_CXX=no
20415    $RM -r conftest 2>/dev/null
20416    mkdir conftest
20417    cd conftest
20418    mkdir out
20419    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20420
20421    lt_compiler_flag="-o out/conftest2.$ac_objext"
20422    # Insert the option either (1) after the last *FLAGS variable, or
20423    # (2) before a word containing "conftest.", or (3) at the end.
20424    # Note that $ac_compile itself does not contain backslashes and begins
20425    # with a dollar sign (not a hyphen), so the echo should work correctly.
20426    lt_compile=`echo "$ac_compile" | $SED \
20427    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20428    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20429    -e 's:$: $lt_compiler_flag:'`
20430    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20431    (eval "$lt_compile" 2>out/conftest.err)
20432    ac_status=$?
20433    cat out/conftest.err >&5
20434    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20435    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20436    then
20437      # The compiler can only warn and ignore the option if not recognized
20438      # So say no if there are warnings
20439      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20440      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20441      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20442        lt_cv_prog_compiler_c_o_CXX=yes
20443      fi
20444    fi
20445    chmod u+w . 2>&5
20446    $RM conftest*
20447    # SGI C++ compiler will create directory out/ii_files/ for
20448    # template instantiation
20449    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20450    $RM out/* && rmdir out
20451    cd ..
20452    $RM -r conftest
20453    $RM conftest*
20454
20455 fi
20456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20457 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20458
20459
20460
20461     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20462 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20463 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20464   $as_echo_n "(cached) " >&6
20465 else
20466   lt_cv_prog_compiler_c_o_CXX=no
20467    $RM -r conftest 2>/dev/null
20468    mkdir conftest
20469    cd conftest
20470    mkdir out
20471    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20472
20473    lt_compiler_flag="-o out/conftest2.$ac_objext"
20474    # Insert the option either (1) after the last *FLAGS variable, or
20475    # (2) before a word containing "conftest.", or (3) at the end.
20476    # Note that $ac_compile itself does not contain backslashes and begins
20477    # with a dollar sign (not a hyphen), so the echo should work correctly.
20478    lt_compile=`echo "$ac_compile" | $SED \
20479    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20480    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20481    -e 's:$: $lt_compiler_flag:'`
20482    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20483    (eval "$lt_compile" 2>out/conftest.err)
20484    ac_status=$?
20485    cat out/conftest.err >&5
20486    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20487    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20488    then
20489      # The compiler can only warn and ignore the option if not recognized
20490      # So say no if there are warnings
20491      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20492      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20493      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20494        lt_cv_prog_compiler_c_o_CXX=yes
20495      fi
20496    fi
20497    chmod u+w . 2>&5
20498    $RM conftest*
20499    # SGI C++ compiler will create directory out/ii_files/ for
20500    # template instantiation
20501    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20502    $RM out/* && rmdir out
20503    cd ..
20504    $RM -r conftest
20505    $RM conftest*
20506
20507 fi
20508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20509 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20510
20511
20512
20513
20514 hard_links="nottested"
20515 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20516   # do not overwrite the value of need_locks provided by the user
20517   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20518 $as_echo_n "checking if we can lock with hard links... " >&6; }
20519   hard_links=yes
20520   $RM conftest*
20521   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20522   touch conftest.a
20523   ln conftest.a conftest.b 2>&5 || hard_links=no
20524   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20526 $as_echo "$hard_links" >&6; }
20527   if test "$hard_links" = no; then
20528     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20529 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20530     need_locks=warn
20531   fi
20532 else
20533   need_locks=no
20534 fi
20535
20536
20537
20538     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20539 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20540
20541   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20542   case $host_os in
20543   aix[4-9]*)
20544     # If we're using GNU nm, then we don't want the "-C" option.
20545     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20546     # Also, AIX nm treats weak defined symbols like other global defined
20547     # symbols, whereas GNU nm marks them as "W".
20548     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20549       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20550     else
20551       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20552     fi
20553     ;;
20554   pw32*)
20555     export_symbols_cmds_CXX="$ltdll_cmds"
20556   ;;
20557   cygwin* | mingw* | cegcc*)
20558     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 > $export_symbols'
20559   ;;
20560   *)
20561     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20562   ;;
20563   esac
20564   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20565
20566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20567 $as_echo "$ld_shlibs_CXX" >&6; }
20568 test "$ld_shlibs_CXX" = no && can_build_shared=no
20569
20570 with_gnu_ld_CXX=$with_gnu_ld
20571
20572
20573
20574
20575
20576
20577 #
20578 # Do we need to explicitly link libc?
20579 #
20580 case "x$archive_cmds_need_lc_CXX" in
20581 x|xyes)
20582   # Assume -lc should be added
20583   archive_cmds_need_lc_CXX=yes
20584
20585   if test "$enable_shared" = yes && test "$GCC" = yes; then
20586     case $archive_cmds_CXX in
20587     *'~'*)
20588       # FIXME: we may have to deal with multi-command sequences.
20589       ;;
20590     '$CC '*)
20591       # Test whether the compiler implicitly links with -lc since on some
20592       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20593       # to ld, don't add -lc before -lgcc.
20594       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20595 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20596 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20597   $as_echo_n "(cached) " >&6
20598 else
20599   $RM conftest*
20600         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20601
20602         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20603   (eval $ac_compile) 2>&5
20604   ac_status=$?
20605   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20606   test $ac_status = 0; } 2>conftest.err; then
20607           soname=conftest
20608           lib=conftest
20609           libobjs=conftest.$ac_objext
20610           deplibs=
20611           wl=$lt_prog_compiler_wl_CXX
20612           pic_flag=$lt_prog_compiler_pic_CXX
20613           compiler_flags=-v
20614           linker_flags=-v
20615           verstring=
20616           output_objdir=.
20617           libname=conftest
20618           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20619           allow_undefined_flag_CXX=
20620           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20621   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20622   ac_status=$?
20623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20624   test $ac_status = 0; }
20625           then
20626             lt_cv_archive_cmds_need_lc_CXX=no
20627           else
20628             lt_cv_archive_cmds_need_lc_CXX=yes
20629           fi
20630           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20631         else
20632           cat conftest.err 1>&5
20633         fi
20634         $RM conftest*
20635
20636 fi
20637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20638 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20639       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20640       ;;
20641     esac
20642   fi
20643   ;;
20644 esac
20645
20646
20647
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20710 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20711
20712 library_names_spec=
20713 libname_spec='lib$name'
20714 soname_spec=
20715 shrext_cmds=".so"
20716 postinstall_cmds=
20717 postuninstall_cmds=
20718 finish_cmds=
20719 finish_eval=
20720 shlibpath_var=
20721 shlibpath_overrides_runpath=unknown
20722 version_type=none
20723 dynamic_linker="$host_os ld.so"
20724 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20725 need_lib_prefix=unknown
20726 hardcode_into_libs=no
20727
20728 # when you set need_version to no, make sure it does not cause -set_version
20729 # flags to be left without arguments
20730 need_version=unknown
20731
20732 case $host_os in
20733 aix3*)
20734   version_type=linux
20735   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20736   shlibpath_var=LIBPATH
20737
20738   # AIX 3 has no versioning support, so we append a major version to the name.
20739   soname_spec='${libname}${release}${shared_ext}$major'
20740   ;;
20741
20742 aix[4-9]*)
20743   version_type=linux
20744   need_lib_prefix=no
20745   need_version=no
20746   hardcode_into_libs=yes
20747   if test "$host_cpu" = ia64; then
20748     # AIX 5 supports IA64
20749     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20750     shlibpath_var=LD_LIBRARY_PATH
20751   else
20752     # With GCC up to 2.95.x, collect2 would create an import file
20753     # for dependence libraries.  The import file would start with
20754     # the line `#! .'.  This would cause the generated library to
20755     # depend on `.', always an invalid library.  This was fixed in
20756     # development snapshots of GCC prior to 3.0.
20757     case $host_os in
20758       aix4 | aix4.[01] | aix4.[01].*)
20759       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20760            echo ' yes '
20761            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20762         :
20763       else
20764         can_build_shared=no
20765       fi
20766       ;;
20767     esac
20768     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20769     # soname into executable. Probably we can add versioning support to
20770     # collect2, so additional links can be useful in future.
20771     if test "$aix_use_runtimelinking" = yes; then
20772       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20773       # instead of lib<name>.a to let people know that these are not
20774       # typical AIX shared libraries.
20775       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20776     else
20777       # We preserve .a as extension for shared libraries through AIX4.2
20778       # and later when we are not doing run time linking.
20779       library_names_spec='${libname}${release}.a $libname.a'
20780       soname_spec='${libname}${release}${shared_ext}$major'
20781     fi
20782     shlibpath_var=LIBPATH
20783   fi
20784   ;;
20785
20786 amigaos*)
20787   case $host_cpu in
20788   powerpc)
20789     # Since July 2007 AmigaOS4 officially supports .so libraries.
20790     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20791     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20792     ;;
20793   m68k)
20794     library_names_spec='$libname.ixlibrary $libname.a'
20795     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20796     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 ${libname}_ixlibrary.a || exit 1; done'
20797     ;;
20798   esac
20799   ;;
20800
20801 beos*)
20802   library_names_spec='${libname}${shared_ext}'
20803   dynamic_linker="$host_os ld.so"
20804   shlibpath_var=LIBRARY_PATH
20805   ;;
20806
20807 bsdi[45]*)
20808   version_type=linux
20809   need_version=no
20810   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20811   soname_spec='${libname}${release}${shared_ext}$major'
20812   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20813   shlibpath_var=LD_LIBRARY_PATH
20814   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20815   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20816   # the default ld.so.conf also contains /usr/contrib/lib and
20817   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20818   # libtool to hard-code these into programs
20819   ;;
20820
20821 cygwin* | mingw* | pw32* | cegcc*)
20822   version_type=windows
20823   shrext_cmds=".dll"
20824   need_version=no
20825   need_lib_prefix=no
20826
20827   case $GCC,$host_os in
20828   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20829     library_names_spec='$libname.dll.a'
20830     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20831     postinstall_cmds='base_file=`basename \${file}`~
20832       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20833       dldir=$destdir/`dirname \$dlpath`~
20834       test -d \$dldir || mkdir -p \$dldir~
20835       $install_prog $dir/$dlname \$dldir/$dlname~
20836       chmod a+x \$dldir/$dlname~
20837       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20838         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20839       fi'
20840     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20841       dlpath=$dir/\$dldll~
20842        $RM \$dlpath'
20843     shlibpath_overrides_runpath=yes
20844
20845     case $host_os in
20846     cygwin*)
20847       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20848       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20849
20850       ;;
20851     mingw* | cegcc*)
20852       # MinGW DLLs use traditional 'lib' prefix
20853       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20854       ;;
20855     pw32*)
20856       # pw32 DLLs use 'pw' prefix rather than 'lib'
20857       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20858       ;;
20859     esac
20860     ;;
20861
20862   *)
20863     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20864     ;;
20865   esac
20866   dynamic_linker='Win32 ld.exe'
20867   # FIXME: first we should search . and the directory the executable is in
20868   shlibpath_var=PATH
20869   ;;
20870
20871 darwin* | rhapsody*)
20872   dynamic_linker="$host_os dyld"
20873   version_type=darwin
20874   need_lib_prefix=no
20875   need_version=no
20876   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20877   soname_spec='${libname}${release}${major}$shared_ext'
20878   shlibpath_overrides_runpath=yes
20879   shlibpath_var=DYLD_LIBRARY_PATH
20880   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20881
20882   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20883   ;;
20884
20885 dgux*)
20886   version_type=linux
20887   need_lib_prefix=no
20888   need_version=no
20889   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20890   soname_spec='${libname}${release}${shared_ext}$major'
20891   shlibpath_var=LD_LIBRARY_PATH
20892   ;;
20893
20894 freebsd* | dragonfly*)
20895   # DragonFly does not have aout.  When/if they implement a new
20896   # versioning mechanism, adjust this.
20897   if test -x /usr/bin/objformat; then
20898     objformat=`/usr/bin/objformat`
20899   else
20900     case $host_os in
20901     freebsd[23].*) objformat=aout ;;
20902     *) objformat=elf ;;
20903     esac
20904   fi
20905   version_type=freebsd-$objformat
20906   case $version_type in
20907     freebsd-elf*)
20908       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20909       need_version=no
20910       need_lib_prefix=no
20911       ;;
20912     freebsd-*)
20913       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20914       need_version=yes
20915       ;;
20916   esac
20917   shlibpath_var=LD_LIBRARY_PATH
20918   case $host_os in
20919   freebsd2.*)
20920     shlibpath_overrides_runpath=yes
20921     ;;
20922   freebsd3.[01]* | freebsdelf3.[01]*)
20923     shlibpath_overrides_runpath=yes
20924     hardcode_into_libs=yes
20925     ;;
20926   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20927   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20928     shlibpath_overrides_runpath=no
20929     hardcode_into_libs=yes
20930     ;;
20931   *) # from 4.6 on, and DragonFly
20932     shlibpath_overrides_runpath=yes
20933     hardcode_into_libs=yes
20934     ;;
20935   esac
20936   ;;
20937
20938 gnu*)
20939   version_type=linux
20940   need_lib_prefix=no
20941   need_version=no
20942   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20943   soname_spec='${libname}${release}${shared_ext}$major'
20944   shlibpath_var=LD_LIBRARY_PATH
20945   hardcode_into_libs=yes
20946   ;;
20947
20948 haiku*)
20949   version_type=linux
20950   need_lib_prefix=no
20951   need_version=no
20952   dynamic_linker="$host_os runtime_loader"
20953   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20954   soname_spec='${libname}${release}${shared_ext}$major'
20955   shlibpath_var=LIBRARY_PATH
20956   shlibpath_overrides_runpath=yes
20957   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20958   hardcode_into_libs=yes
20959   ;;
20960
20961 hpux9* | hpux10* | hpux11*)
20962   # Give a soname corresponding to the major version so that dld.sl refuses to
20963   # link against other versions.
20964   version_type=sunos
20965   need_lib_prefix=no
20966   need_version=no
20967   case $host_cpu in
20968   ia64*)
20969     shrext_cmds='.so'
20970     hardcode_into_libs=yes
20971     dynamic_linker="$host_os dld.so"
20972     shlibpath_var=LD_LIBRARY_PATH
20973     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20974     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20975     soname_spec='${libname}${release}${shared_ext}$major'
20976     if test "X$HPUX_IA64_MODE" = X32; then
20977       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20978     else
20979       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20980     fi
20981     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20982     ;;
20983   hppa*64*)
20984     shrext_cmds='.sl'
20985     hardcode_into_libs=yes
20986     dynamic_linker="$host_os dld.sl"
20987     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20988     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20989     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20990     soname_spec='${libname}${release}${shared_ext}$major'
20991     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20992     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20993     ;;
20994   *)
20995     shrext_cmds='.sl'
20996     dynamic_linker="$host_os dld.sl"
20997     shlibpath_var=SHLIB_PATH
20998     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20999     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21000     soname_spec='${libname}${release}${shared_ext}$major'
21001     ;;
21002   esac
21003   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21004   postinstall_cmds='chmod 555 $lib'
21005   # or fails outright, so override atomically:
21006   install_override_mode=555
21007   ;;
21008
21009 interix[3-9]*)
21010   version_type=linux
21011   need_lib_prefix=no
21012   need_version=no
21013   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21014   soname_spec='${libname}${release}${shared_ext}$major'
21015   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21016   shlibpath_var=LD_LIBRARY_PATH
21017   shlibpath_overrides_runpath=no
21018   hardcode_into_libs=yes
21019   ;;
21020
21021 irix5* | irix6* | nonstopux*)
21022   case $host_os in
21023     nonstopux*) version_type=nonstopux ;;
21024     *)
21025         if test "$lt_cv_prog_gnu_ld" = yes; then
21026                 version_type=linux
21027         else
21028                 version_type=irix
21029         fi ;;
21030   esac
21031   need_lib_prefix=no
21032   need_version=no
21033   soname_spec='${libname}${release}${shared_ext}$major'
21034   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21035   case $host_os in
21036   irix5* | nonstopux*)
21037     libsuff= shlibsuff=
21038     ;;
21039   *)
21040     case $LD in # libtool.m4 will add one of these switches to LD
21041     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21042       libsuff= shlibsuff= libmagic=32-bit;;
21043     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21044       libsuff=32 shlibsuff=N32 libmagic=N32;;
21045     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21046       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21047     *) libsuff= shlibsuff= libmagic=never-match;;
21048     esac
21049     ;;
21050   esac
21051   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21052   shlibpath_overrides_runpath=no
21053   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21054   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21055   hardcode_into_libs=yes
21056   ;;
21057
21058 # No shared lib support for Linux oldld, aout, or coff.
21059 linux*oldld* | linux*aout* | linux*coff*)
21060   dynamic_linker=no
21061   ;;
21062
21063 # This must be Linux ELF.
21064 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21065   version_type=linux
21066   need_lib_prefix=no
21067   need_version=no
21068   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21069   soname_spec='${libname}${release}${shared_ext}$major'
21070   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21071   shlibpath_var=LD_LIBRARY_PATH
21072   shlibpath_overrides_runpath=no
21073
21074   # Some binutils ld are patched to set DT_RUNPATH
21075   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21076   $as_echo_n "(cached) " >&6
21077 else
21078   lt_cv_shlibpath_overrides_runpath=no
21079     save_LDFLAGS=$LDFLAGS
21080     save_libdir=$libdir
21081     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21082          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21083     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21084 /* end confdefs.h.  */
21085
21086 int
21087 main ()
21088 {
21089
21090   ;
21091   return 0;
21092 }
21093 _ACEOF
21094 if ac_fn_cxx_try_link "$LINENO"; then :
21095   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21096   lt_cv_shlibpath_overrides_runpath=yes
21097 fi
21098 fi
21099 rm -f core conftest.err conftest.$ac_objext \
21100     conftest$ac_exeext conftest.$ac_ext
21101     LDFLAGS=$save_LDFLAGS
21102     libdir=$save_libdir
21103
21104 fi
21105
21106   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21107
21108   # This implies no fast_install, which is unacceptable.
21109   # Some rework will be needed to allow for fast_install
21110   # before this can be enabled.
21111   hardcode_into_libs=yes
21112
21113   # Append ld.so.conf contents to the search path
21114   if test -f /etc/ld.so.conf; then
21115     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' ' '`
21116     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21117   fi
21118
21119   # We used to test for /lib/ld.so.1 and disable shared libraries on
21120   # powerpc, because MkLinux only supported shared libraries with the
21121   # GNU dynamic linker.  Since this was broken with cross compilers,
21122   # most powerpc-linux boxes support dynamic linking these days and
21123   # people can always --disable-shared, the test was removed, and we
21124   # assume the GNU/Linux dynamic linker is in use.
21125   dynamic_linker='GNU/Linux ld.so'
21126   ;;
21127
21128 netbsd*)
21129   version_type=sunos
21130   need_lib_prefix=no
21131   need_version=no
21132   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21133     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21134     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21135     dynamic_linker='NetBSD (a.out) ld.so'
21136   else
21137     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21138     soname_spec='${libname}${release}${shared_ext}$major'
21139     dynamic_linker='NetBSD ld.elf_so'
21140   fi
21141   shlibpath_var=LD_LIBRARY_PATH
21142   shlibpath_overrides_runpath=yes
21143   hardcode_into_libs=yes
21144   ;;
21145
21146 newsos6)
21147   version_type=linux
21148   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21149   shlibpath_var=LD_LIBRARY_PATH
21150   shlibpath_overrides_runpath=yes
21151   ;;
21152
21153 *nto* | *qnx*)
21154   version_type=qnx
21155   need_lib_prefix=no
21156   need_version=no
21157   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21158   soname_spec='${libname}${release}${shared_ext}$major'
21159   shlibpath_var=LD_LIBRARY_PATH
21160   shlibpath_overrides_runpath=no
21161   hardcode_into_libs=yes
21162   dynamic_linker='ldqnx.so'
21163   ;;
21164
21165 openbsd*)
21166   version_type=sunos
21167   sys_lib_dlsearch_path_spec="/usr/lib"
21168   need_lib_prefix=no
21169   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21170   case $host_os in
21171     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21172     *)                          need_version=no  ;;
21173   esac
21174   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21175   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21176   shlibpath_var=LD_LIBRARY_PATH
21177   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21178     case $host_os in
21179       openbsd2.[89] | openbsd2.[89].*)
21180         shlibpath_overrides_runpath=no
21181         ;;
21182       *)
21183         shlibpath_overrides_runpath=yes
21184         ;;
21185       esac
21186   else
21187     shlibpath_overrides_runpath=yes
21188   fi
21189   ;;
21190
21191 os2*)
21192   libname_spec='$name'
21193   shrext_cmds=".dll"
21194   need_lib_prefix=no
21195   library_names_spec='$libname${shared_ext} $libname.a'
21196   dynamic_linker='OS/2 ld.exe'
21197   shlibpath_var=LIBPATH
21198   ;;
21199
21200 osf3* | osf4* | osf5*)
21201   version_type=osf
21202   need_lib_prefix=no
21203   need_version=no
21204   soname_spec='${libname}${release}${shared_ext}$major'
21205   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21206   shlibpath_var=LD_LIBRARY_PATH
21207   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21208   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21209   ;;
21210
21211 rdos*)
21212   dynamic_linker=no
21213   ;;
21214
21215 solaris*)
21216   version_type=linux
21217   need_lib_prefix=no
21218   need_version=no
21219   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21220   soname_spec='${libname}${release}${shared_ext}$major'
21221   shlibpath_var=LD_LIBRARY_PATH
21222   shlibpath_overrides_runpath=yes
21223   hardcode_into_libs=yes
21224   # ldd complains unless libraries are executable
21225   postinstall_cmds='chmod +x $lib'
21226   ;;
21227
21228 sunos4*)
21229   version_type=sunos
21230   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21231   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21232   shlibpath_var=LD_LIBRARY_PATH
21233   shlibpath_overrides_runpath=yes
21234   if test "$with_gnu_ld" = yes; then
21235     need_lib_prefix=no
21236   fi
21237   need_version=yes
21238   ;;
21239
21240 sysv4 | sysv4.3*)
21241   version_type=linux
21242   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21243   soname_spec='${libname}${release}${shared_ext}$major'
21244   shlibpath_var=LD_LIBRARY_PATH
21245   case $host_vendor in
21246     sni)
21247       shlibpath_overrides_runpath=no
21248       need_lib_prefix=no
21249       runpath_var=LD_RUN_PATH
21250       ;;
21251     siemens)
21252       need_lib_prefix=no
21253       ;;
21254     motorola)
21255       need_lib_prefix=no
21256       need_version=no
21257       shlibpath_overrides_runpath=no
21258       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21259       ;;
21260   esac
21261   ;;
21262
21263 sysv4*MP*)
21264   if test -d /usr/nec ;then
21265     version_type=linux
21266     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21267     soname_spec='$libname${shared_ext}.$major'
21268     shlibpath_var=LD_LIBRARY_PATH
21269   fi
21270   ;;
21271
21272 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21273   version_type=freebsd-elf
21274   need_lib_prefix=no
21275   need_version=no
21276   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21277   soname_spec='${libname}${release}${shared_ext}$major'
21278   shlibpath_var=LD_LIBRARY_PATH
21279   shlibpath_overrides_runpath=yes
21280   hardcode_into_libs=yes
21281   if test "$with_gnu_ld" = yes; then
21282     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21283   else
21284     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21285     case $host_os in
21286       sco3.2v5*)
21287         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21288         ;;
21289     esac
21290   fi
21291   sys_lib_dlsearch_path_spec='/usr/lib'
21292   ;;
21293
21294 tpf*)
21295   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21296   version_type=linux
21297   need_lib_prefix=no
21298   need_version=no
21299   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21300   shlibpath_var=LD_LIBRARY_PATH
21301   shlibpath_overrides_runpath=no
21302   hardcode_into_libs=yes
21303   ;;
21304
21305 uts4*)
21306   version_type=linux
21307   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21308   soname_spec='${libname}${release}${shared_ext}$major'
21309   shlibpath_var=LD_LIBRARY_PATH
21310   ;;
21311
21312 *)
21313   dynamic_linker=no
21314   ;;
21315 esac
21316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21317 $as_echo "$dynamic_linker" >&6; }
21318 test "$dynamic_linker" = no && can_build_shared=no
21319
21320 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21321 if test "$GCC" = yes; then
21322   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21323 fi
21324
21325 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21326   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21327 fi
21328 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21329   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21330 fi
21331
21332
21333
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21370 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21371 hardcode_action_CXX=
21372 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21373    test -n "$runpath_var_CXX" ||
21374    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21375
21376   # We can hardcode non-existent directories.
21377   if test "$hardcode_direct_CXX" != no &&
21378      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21379      # have to relink, otherwise we might link with an installed library
21380      # when we should be linking with a yet-to-be-installed one
21381      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21382      test "$hardcode_minus_L_CXX" != no; then
21383     # Linking always hardcodes the temporary library directory.
21384     hardcode_action_CXX=relink
21385   else
21386     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21387     hardcode_action_CXX=immediate
21388   fi
21389 else
21390   # We cannot hardcode anything, or else we can only hardcode existing
21391   # directories.
21392   hardcode_action_CXX=unsupported
21393 fi
21394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21395 $as_echo "$hardcode_action_CXX" >&6; }
21396
21397 if test "$hardcode_action_CXX" = relink ||
21398    test "$inherit_rpath_CXX" = yes; then
21399   # Fast installation is not supported
21400   enable_fast_install=no
21401 elif test "$shlibpath_overrides_runpath" = yes ||
21402      test "$enable_shared" = no; then
21403   # Fast installation is not necessary
21404   enable_fast_install=needless
21405 fi
21406
21407
21408
21409
21410
21411
21412
21413   fi # test -n "$compiler"
21414
21415   CC=$lt_save_CC
21416   LDCXX=$LD
21417   LD=$lt_save_LD
21418   GCC=$lt_save_GCC
21419   with_gnu_ld=$lt_save_with_gnu_ld
21420   lt_cv_path_LDCXX=$lt_cv_path_LD
21421   lt_cv_path_LD=$lt_save_path_LD
21422   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21423   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21424 fi # test "$_lt_caught_CXX_error" != yes
21425
21426 ac_ext=c
21427 ac_cpp='$CPP $CPPFLAGS'
21428 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21429 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21430 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21431
21432
21433
21434
21435
21436
21437
21438
21439
21440
21441
21442
21443
21444
21445
21446
21447 # Only expand once:
21448
21449
21450
21451
21452
21453 # Identify the assembler which will work hand-in-glove with the newly
21454 # built GCC, so that we can examine its features.  This is the assembler
21455 # which will be driven by the driver program.
21456 #
21457 # If build != host, and we aren't building gas in-tree, we identify a
21458 # build->target assembler and hope that it will have the same features
21459 # as the host->target assembler we'll be using.
21460 gcc_cv_gas_major_version=
21461 gcc_cv_gas_minor_version=
21462 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21463
21464 if test "${gcc_cv_as+set}" = set; then :
21465
21466 else
21467
21468 if test -x "$DEFAULT_ASSEMBLER"; then
21469         gcc_cv_as="$DEFAULT_ASSEMBLER"
21470 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21471      && test -f ../gas/Makefile \
21472      && test x$build = x$host; then
21473         gcc_cv_as=../gas/as-new$build_exeext
21474 elif test -x as$build_exeext; then
21475         # Build using assembler in the current directory.
21476         gcc_cv_as=./as$build_exeext
21477 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21478         gcc_cv_as="$AS_FOR_TARGET"
21479 else
21480         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21481 set dummy $AS_FOR_TARGET; ac_word=$2
21482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21483 $as_echo_n "checking for $ac_word... " >&6; }
21484 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21485   $as_echo_n "(cached) " >&6
21486 else
21487   case $gcc_cv_as in
21488   [\\/]* | ?:[\\/]*)
21489   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21490   ;;
21491   *)
21492   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21493 for as_dir in $PATH
21494 do
21495   IFS=$as_save_IFS
21496   test -z "$as_dir" && as_dir=.
21497     for ac_exec_ext in '' $ac_executable_extensions; do
21498   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21499     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21500     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21501     break 2
21502   fi
21503 done
21504   done
21505 IFS=$as_save_IFS
21506
21507   ;;
21508 esac
21509 fi
21510 gcc_cv_as=$ac_cv_path_gcc_cv_as
21511 if test -n "$gcc_cv_as"; then
21512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21513 $as_echo "$gcc_cv_as" >&6; }
21514 else
21515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21516 $as_echo "no" >&6; }
21517 fi
21518
21519
21520 fi
21521 fi
21522
21523 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21524
21525 case "$ORIGINAL_AS_FOR_TARGET" in
21526   ./as | ./as$build_exeext) ;;
21527   *) ac_config_files="$ac_config_files as:exec-tool.in"
21528  ;;
21529 esac
21530
21531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21532 $as_echo_n "checking what assembler to use... " >&6; }
21533 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21534   # Single tree build which includes gas.  We want to prefer it
21535   # over whatever linker top-level may have detected, since
21536   # we'll use what we're building after installation anyway.
21537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21538 $as_echo "newly built gas" >&6; }
21539   in_tree_gas=yes
21540   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21541 for f in $gcc_cv_as_bfd_srcdir/configure \
21542          $gcc_cv_as_gas_srcdir/configure \
21543          $gcc_cv_as_gas_srcdir/configure.in \
21544          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21545   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21546   if test x$gcc_cv_gas_version != x; then
21547     break
21548   fi
21549 done
21550 case $gcc_cv_gas_version in
21551   VERSION=[0-9]*) ;;
21552   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21553 esac
21554 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21555 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21556 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21557 case $gcc_cv_gas_patch_version in
21558   "") gcc_cv_gas_patch_version="0" ;;
21559 esac
21560 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21561                             + $gcc_cv_gas_minor_version \) \* 1000 \
21562                             + $gcc_cv_gas_patch_version`
21563
21564   in_tree_gas_is_elf=no
21565   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21566      || (grep 'obj_format = multi' ../gas/Makefile \
21567          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21568   then
21569     in_tree_gas_is_elf=yes
21570   fi
21571 else
21572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21573 $as_echo "$gcc_cv_as" >&6; }
21574   in_tree_gas=no
21575 fi
21576
21577 # Identify the linker which will work hand-in-glove with the newly
21578 # built GCC, so that we can examine its features.  This is the linker
21579 # which will be driven by the driver program.
21580 #
21581 # If build != host, and we aren't building gas in-tree, we identify a
21582 # build->target linker and hope that it will have the same features
21583 # as the host->target linker we'll be using.
21584 gcc_cv_gld_major_version=
21585 gcc_cv_gld_minor_version=
21586 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21587 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21588
21589 if test "${gcc_cv_ld+set}" = set; then :
21590
21591 else
21592
21593 if test -x "$DEFAULT_LINKER"; then
21594         gcc_cv_ld="$DEFAULT_LINKER"
21595 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21596      && test -f ../ld/Makefile \
21597      && test x$build = x$host; then
21598         gcc_cv_ld=../ld/ld-new$build_exeext
21599 elif test -x collect-ld$build_exeext; then
21600         # Build using linker in the current directory.
21601         gcc_cv_ld=./collect-ld$build_exeext
21602 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21603         gcc_cv_ld="$LD_FOR_TARGET"
21604 else
21605         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21606 set dummy $LD_FOR_TARGET; ac_word=$2
21607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21608 $as_echo_n "checking for $ac_word... " >&6; }
21609 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21610   $as_echo_n "(cached) " >&6
21611 else
21612   case $gcc_cv_ld in
21613   [\\/]* | ?:[\\/]*)
21614   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21615   ;;
21616   *)
21617   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21618 for as_dir in $PATH
21619 do
21620   IFS=$as_save_IFS
21621   test -z "$as_dir" && as_dir=.
21622     for ac_exec_ext in '' $ac_executable_extensions; do
21623   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21624     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21625     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21626     break 2
21627   fi
21628 done
21629   done
21630 IFS=$as_save_IFS
21631
21632   ;;
21633 esac
21634 fi
21635 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21636 if test -n "$gcc_cv_ld"; then
21637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21638 $as_echo "$gcc_cv_ld" >&6; }
21639 else
21640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21641 $as_echo "no" >&6; }
21642 fi
21643
21644
21645 fi
21646 fi
21647
21648 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21649 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21650 # if the PLUGIN_LD is set ld-new, just have it as ld
21651 # as that is the installed named.
21652 if test x$PLUGIN_LD_SUFFIX = xld-new \
21653    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21654   PLUGIN_LD_SUFFIX=ld
21655 fi
21656
21657 # Check whether --with-plugin-ld was given.
21658 if test "${with_plugin_ld+set}" = set; then :
21659   withval=$with_plugin_ld; if test x"$withval" != x; then
21660    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21661    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21662  fi
21663 fi
21664
21665
21666
21667 cat >>confdefs.h <<_ACEOF
21668 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21669 _ACEOF
21670
21671
21672 # Check to see if we are using gold instead of ld
21673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21674 $as_echo_n "checking whether we are using gold... " >&6; }
21675 ld_is_gold=no
21676 if test x$gcc_cv_ld != x; then
21677   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21678      | grep "GNU gold" > /dev/null; then
21679     ld_is_gold=yes
21680   fi
21681 fi
21682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21683 $as_echo "$ld_is_gold" >&6; }
21684
21685 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21686
21687 case "$ORIGINAL_LD_FOR_TARGET" in
21688   ./collect-ld | ./collect-ld$build_exeext) ;;
21689   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21690  ;;
21691 esac
21692
21693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21694 $as_echo_n "checking what linker to use... " >&6; }
21695 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21696    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21697         # Single tree build which includes ld.  We want to prefer it
21698         # over whatever linker top-level may have detected, since
21699         # we'll use what we're building after installation anyway.
21700         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21701 $as_echo "newly built ld" >&6; }
21702         in_tree_ld=yes
21703         in_tree_ld_is_elf=no
21704         if (grep 'EMUL = .*elf' ../ld/Makefile \
21705             || grep 'EMUL = .*linux' ../ld/Makefile \
21706             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21707           in_tree_ld_is_elf=yes
21708         elif test "$ld_is_gold" = yes; then
21709           in_tree_ld_is_elf=yes
21710         fi
21711         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
21712         do
21713                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21714                 if test x$gcc_cv_gld_version != x; then
21715                         break
21716                 fi
21717         done
21718         case $gcc_cv_gld_version in
21719           VERSION=[0-9]*) ;;
21720           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21721         esac
21722         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21723         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21724 else
21725         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21726 $as_echo "$gcc_cv_ld" >&6; }
21727         in_tree_ld=no
21728 fi
21729
21730 # Figure out what nm we will be using.
21731 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21732 if test "${gcc_cv_nm+set}" = set; then :
21733
21734 else
21735
21736 if test -f $gcc_cv_binutils_srcdir/configure.in \
21737      && test -f ../binutils/Makefile \
21738      && test x$build = x$host; then
21739         gcc_cv_nm=../binutils/nm-new$build_exeext
21740 elif test -x nm$build_exeext; then
21741         gcc_cv_nm=./nm$build_exeext
21742 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21743         gcc_cv_nm="$NM_FOR_TARGET"
21744 else
21745         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21746 set dummy $NM_FOR_TARGET; ac_word=$2
21747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21748 $as_echo_n "checking for $ac_word... " >&6; }
21749 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21750   $as_echo_n "(cached) " >&6
21751 else
21752   case $gcc_cv_nm in
21753   [\\/]* | ?:[\\/]*)
21754   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21755   ;;
21756   *)
21757   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21758 for as_dir in $PATH
21759 do
21760   IFS=$as_save_IFS
21761   test -z "$as_dir" && as_dir=.
21762     for ac_exec_ext in '' $ac_executable_extensions; do
21763   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21764     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21766     break 2
21767   fi
21768 done
21769   done
21770 IFS=$as_save_IFS
21771
21772   ;;
21773 esac
21774 fi
21775 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21776 if test -n "$gcc_cv_nm"; then
21777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21778 $as_echo "$gcc_cv_nm" >&6; }
21779 else
21780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21781 $as_echo "no" >&6; }
21782 fi
21783
21784
21785 fi
21786 fi
21787
21788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21789 $as_echo_n "checking what nm to use... " >&6; }
21790 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21791         # Single tree build which includes binutils.
21792         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21793 $as_echo "newly built nm" >&6; }
21794         in_tree_nm=yes
21795 else
21796         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21797 $as_echo "$gcc_cv_nm" >&6; }
21798         in_tree_nm=no
21799 fi
21800
21801 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21802
21803 case "$ORIGINAL_NM_FOR_TARGET" in
21804   ./nm | ./nm$build_exeext) ;;
21805   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21806  ;;
21807 esac
21808
21809
21810 # Figure out what objdump we will be using.
21811 if test "${gcc_cv_objdump+set}" = set; then :
21812
21813 else
21814
21815 if test -f $gcc_cv_binutils_srcdir/configure.in \
21816      && test -f ../binutils/Makefile \
21817      && test x$build = x$host; then
21818         # Single tree build which includes binutils.
21819         gcc_cv_objdump=../binutils/objdump$build_exeext
21820 elif test -x objdump$build_exeext; then
21821         gcc_cv_objdump=./objdump$build_exeext
21822 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21823         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21824 else
21825         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21826 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21828 $as_echo_n "checking for $ac_word... " >&6; }
21829 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21830   $as_echo_n "(cached) " >&6
21831 else
21832   case $gcc_cv_objdump in
21833   [\\/]* | ?:[\\/]*)
21834   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21835   ;;
21836   *)
21837   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21838 for as_dir in $PATH
21839 do
21840   IFS=$as_save_IFS
21841   test -z "$as_dir" && as_dir=.
21842     for ac_exec_ext in '' $ac_executable_extensions; do
21843   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21844     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21845     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21846     break 2
21847   fi
21848 done
21849   done
21850 IFS=$as_save_IFS
21851
21852   ;;
21853 esac
21854 fi
21855 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21856 if test -n "$gcc_cv_objdump"; then
21857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21858 $as_echo "$gcc_cv_objdump" >&6; }
21859 else
21860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21861 $as_echo "no" >&6; }
21862 fi
21863
21864
21865 fi
21866 fi
21867
21868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21869 $as_echo_n "checking what objdump to use... " >&6; }
21870 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21871         # Single tree build which includes binutils.
21872         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21873 $as_echo "newly built objdump" >&6; }
21874 elif test x$gcc_cv_objdump = x; then
21875         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21876 $as_echo "not found" >&6; }
21877 else
21878         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21879 $as_echo "$gcc_cv_objdump" >&6; }
21880 fi
21881
21882 # Figure out what readelf we will be using.
21883 if test "${gcc_cv_readelf+set}" = set; then :
21884
21885 else
21886
21887 if test -f $gcc_cv_binutils_srcdir/configure.in \
21888      && test -f ../binutils/Makefile \
21889      && test x$build = x$host; then
21890         # Single tree build which includes binutils.
21891         gcc_cv_readelf=../binutils/readelf$build_exeext
21892 elif test -x readelf$build_exeext; then
21893         gcc_cv_readelf=./readelf$build_exeext
21894 else
21895         # Extract the first word of "readelf", so it can be a program name with args.
21896 set dummy readelf; ac_word=$2
21897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21898 $as_echo_n "checking for $ac_word... " >&6; }
21899 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21900   $as_echo_n "(cached) " >&6
21901 else
21902   case $gcc_cv_readelf in
21903   [\\/]* | ?:[\\/]*)
21904   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21905   ;;
21906   *)
21907   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21908 for as_dir in $PATH
21909 do
21910   IFS=$as_save_IFS
21911   test -z "$as_dir" && as_dir=.
21912     for ac_exec_ext in '' $ac_executable_extensions; do
21913   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21914     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21915     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21916     break 2
21917   fi
21918 done
21919   done
21920 IFS=$as_save_IFS
21921
21922   ;;
21923 esac
21924 fi
21925 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21926 if test -n "$gcc_cv_readelf"; then
21927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21928 $as_echo "$gcc_cv_readelf" >&6; }
21929 else
21930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21931 $as_echo "no" >&6; }
21932 fi
21933
21934
21935 fi
21936 fi
21937
21938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21939 $as_echo_n "checking what readelf to use... " >&6; }
21940 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21941         # Single tree build which includes binutils.
21942         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21943 $as_echo "newly built readelf" >&6; }
21944 elif test x$gcc_cv_readelf = x; then
21945         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21946 $as_echo "not found" >&6; }
21947 else
21948         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21949 $as_echo "$gcc_cv_readelf" >&6; }
21950 fi
21951
21952 # Figure out what assembler alignment features are present.
21953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21954 $as_echo_n "checking assembler flags... " >&6; }
21955 if test "${gcc_cv_as_flags+set}" = set; then :
21956   $as_echo_n "(cached) " >&6
21957 else
21958    case "$target" in
21959   i[34567]86-*-linux*)
21960         gcc_cv_as_flags="--32"
21961     ;;
21962   powerpc*-*-darwin*)
21963         gcc_cv_as_flags="-arch ppc"
21964     ;;
21965   *)
21966     gcc_cv_as_flags=" "
21967     ;;
21968   esac
21969 fi
21970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21971 $as_echo "$gcc_cv_as_flags" >&6; }
21972
21973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21974 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21975 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21976   $as_echo_n "(cached) " >&6
21977 else
21978   gcc_cv_as_balign_and_p2align=no
21979     if test $in_tree_gas = yes; then
21980     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21981   then gcc_cv_as_balign_and_p2align=yes
21982 fi
21983   elif test x$gcc_cv_as != x; then
21984     $as_echo '.balign 4
21985 .p2align 2' > conftest.s
21986     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21988   (eval $ac_try) 2>&5
21989   ac_status=$?
21990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21991   test $ac_status = 0; }; }
21992     then
21993         gcc_cv_as_balign_and_p2align=yes
21994     else
21995       echo "configure: failed program was" >&5
21996       cat conftest.s >&5
21997     fi
21998     rm -f conftest.o conftest.s
21999   fi
22000 fi
22001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22002 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22003 if test $gcc_cv_as_balign_and_p2align = yes; then
22004
22005 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22006
22007 fi
22008
22009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22010 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22011 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22012   $as_echo_n "(cached) " >&6
22013 else
22014   gcc_cv_as_max_skip_p2align=no
22015     if test $in_tree_gas = yes; then
22016     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22017   then gcc_cv_as_max_skip_p2align=yes
22018 fi
22019   elif test x$gcc_cv_as != x; then
22020     $as_echo '.p2align 4,,7' > conftest.s
22021     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22022   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22023   (eval $ac_try) 2>&5
22024   ac_status=$?
22025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22026   test $ac_status = 0; }; }
22027     then
22028         gcc_cv_as_max_skip_p2align=yes
22029     else
22030       echo "configure: failed program was" >&5
22031       cat conftest.s >&5
22032     fi
22033     rm -f conftest.o conftest.s
22034   fi
22035 fi
22036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22037 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22038 if test $gcc_cv_as_max_skip_p2align = yes; then
22039
22040 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22041
22042 fi
22043
22044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22045 $as_echo_n "checking assembler for .literal16... " >&6; }
22046 if test "${gcc_cv_as_literal16+set}" = set; then :
22047   $as_echo_n "(cached) " >&6
22048 else
22049   gcc_cv_as_literal16=no
22050     if test $in_tree_gas = yes; then
22051     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22052   then gcc_cv_as_literal16=yes
22053 fi
22054   elif test x$gcc_cv_as != x; then
22055     $as_echo '.literal16' > conftest.s
22056     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22057   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22058   (eval $ac_try) 2>&5
22059   ac_status=$?
22060   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22061   test $ac_status = 0; }; }
22062     then
22063         gcc_cv_as_literal16=yes
22064     else
22065       echo "configure: failed program was" >&5
22066       cat conftest.s >&5
22067     fi
22068     rm -f conftest.o conftest.s
22069   fi
22070 fi
22071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22072 $as_echo "$gcc_cv_as_literal16" >&6; }
22073 if test $gcc_cv_as_literal16 = yes; then
22074
22075 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22076
22077 fi
22078
22079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22080 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22081 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22082   $as_echo_n "(cached) " >&6
22083 else
22084   gcc_cv_as_subsection_m1=no
22085     if test $in_tree_gas = yes; then
22086     if test $in_tree_gas_is_elf = yes \
22087   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22088   then gcc_cv_as_subsection_m1=yes
22089 fi
22090   elif test x$gcc_cv_as != x; then
22091     $as_echo 'conftest_label1: .word 0
22092 .subsection -1
22093 conftest_label2: .word 0
22094 .previous' > conftest.s
22095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22097   (eval $ac_try) 2>&5
22098   ac_status=$?
22099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22100   test $ac_status = 0; }; }
22101     then
22102         if test x$gcc_cv_nm != x; then
22103     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22104     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22105     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22106     then :
22107     else gcc_cv_as_subsection_m1=yes
22108     fi
22109     rm -f conftest.nm1 conftest.nm2
22110   fi
22111     else
22112       echo "configure: failed program was" >&5
22113       cat conftest.s >&5
22114     fi
22115     rm -f conftest.o conftest.s
22116   fi
22117 fi
22118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22119 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22120 if test $gcc_cv_as_subsection_m1 = yes; then
22121
22122 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22123
22124 fi
22125
22126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22127 $as_echo_n "checking assembler for .weak... " >&6; }
22128 if test "${gcc_cv_as_weak+set}" = set; then :
22129   $as_echo_n "(cached) " >&6
22130 else
22131   gcc_cv_as_weak=no
22132     if test $in_tree_gas = yes; then
22133     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22134   then gcc_cv_as_weak=yes
22135 fi
22136   elif test x$gcc_cv_as != x; then
22137     $as_echo '  .weak foobar' > conftest.s
22138     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22139   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22140   (eval $ac_try) 2>&5
22141   ac_status=$?
22142   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22143   test $ac_status = 0; }; }
22144     then
22145         gcc_cv_as_weak=yes
22146     else
22147       echo "configure: failed program was" >&5
22148       cat conftest.s >&5
22149     fi
22150     rm -f conftest.o conftest.s
22151   fi
22152 fi
22153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22154 $as_echo "$gcc_cv_as_weak" >&6; }
22155 if test $gcc_cv_as_weak = yes; then
22156
22157 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22158
22159 fi
22160
22161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22162 $as_echo_n "checking assembler for .weakref... " >&6; }
22163 if test "${gcc_cv_as_weakref+set}" = set; then :
22164   $as_echo_n "(cached) " >&6
22165 else
22166   gcc_cv_as_weakref=no
22167     if test $in_tree_gas = yes; then
22168     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22169   then gcc_cv_as_weakref=yes
22170 fi
22171   elif test x$gcc_cv_as != x; then
22172     $as_echo '  .weakref foobar, barfnot' > conftest.s
22173     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22174   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22175   (eval $ac_try) 2>&5
22176   ac_status=$?
22177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22178   test $ac_status = 0; }; }
22179     then
22180         gcc_cv_as_weakref=yes
22181     else
22182       echo "configure: failed program was" >&5
22183       cat conftest.s >&5
22184     fi
22185     rm -f conftest.o conftest.s
22186   fi
22187 fi
22188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22189 $as_echo "$gcc_cv_as_weakref" >&6; }
22190 if test $gcc_cv_as_weakref = yes; then
22191
22192 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22193
22194 fi
22195
22196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22197 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22198 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22199   $as_echo_n "(cached) " >&6
22200 else
22201   gcc_cv_as_nsubspa_comdat=no
22202     if test $in_tree_gas = yes; then
22203     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22204   then gcc_cv_as_nsubspa_comdat=yes
22205 fi
22206   elif test x$gcc_cv_as != x; then
22207     $as_echo '  .SPACE $TEXT$
22208         .NSUBSPA $CODE$,COMDAT' > conftest.s
22209     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22210   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22211   (eval $ac_try) 2>&5
22212   ac_status=$?
22213   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22214   test $ac_status = 0; }; }
22215     then
22216         gcc_cv_as_nsubspa_comdat=yes
22217     else
22218       echo "configure: failed program was" >&5
22219       cat conftest.s >&5
22220     fi
22221     rm -f conftest.o conftest.s
22222   fi
22223 fi
22224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22225 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22226 if test $gcc_cv_as_nsubspa_comdat = yes; then
22227
22228 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22229
22230 fi
22231
22232 # .hidden needs to be supported in both the assembler and the linker,
22233 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22234 # This is irritatingly difficult to feature test for; we have to check the
22235 # date string after the version number.  If we've got an in-tree
22236 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22237 # to be safe.
22238 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22240 $as_echo_n "checking assembler for .hidden... " >&6; }
22241 if test "${gcc_cv_as_hidden+set}" = set; then :
22242   $as_echo_n "(cached) " >&6
22243 else
22244   gcc_cv_as_hidden=no
22245     if test $in_tree_gas = yes; then
22246     if test $in_tree_gas_is_elf = yes \
22247   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22248   then gcc_cv_as_hidden=yes
22249 fi
22250   elif test x$gcc_cv_as != x; then
22251     $as_echo '  .hidden foobar
22252 foobar:' > conftest.s
22253     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22254   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22255   (eval $ac_try) 2>&5
22256   ac_status=$?
22257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22258   test $ac_status = 0; }; }
22259     then
22260
22261 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22262 # STV_HIDDEN, so disable .hidden support if so.
22263 case "${target}" in
22264   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22265     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22266       cat > conftest.s <<EOF
22267 .globl hidden
22268         .hidden hidden
22269 hidden:
22270 .globl default
22271         .set    default,hidden
22272 EOF
22273       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22274         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22275         grep '\.hidden default' > /dev/null; then
22276         gcc_cv_as_hidden=no
22277       else
22278         gcc_cv_as_hidden=yes
22279       fi
22280     else
22281       # Assume bug is present if objdump is missing.
22282       gcc_cv_as_hidden=no
22283     fi
22284     ;;
22285   *)
22286     gcc_cv_as_hidden=yes
22287     ;;
22288 esac
22289     else
22290       echo "configure: failed program was" >&5
22291       cat conftest.s >&5
22292     fi
22293     rm -f conftest.o conftest.s
22294   fi
22295 fi
22296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22297 $as_echo "$gcc_cv_as_hidden" >&6; }
22298
22299 case "${target}" in
22300   *-*-darwin*)
22301     # Darwin as has some visibility support, though with a different syntax.
22302     gcc_cv_as_hidden=yes
22303     ;;
22304 esac
22305
22306 # gnu_indirect_function type is an extension proposed at
22307 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22308 # selection of function implementation
22309 # Check whether --enable-gnu-indirect-function was given.
22310 if test "${enable_gnu_indirect_function+set}" = set; then :
22311   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22312     yes | no) ;;
22313     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22314 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22315   esac
22316 else
22317   enable_gnu_indirect_function="$default_gnu_indirect_function"
22318 fi
22319
22320 if test x$enable_gnu_indirect_function = xyes; then
22321
22322 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22323
22324 fi
22325
22326 if test $in_tree_ld != yes ; then
22327   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22328   if echo "$ld_ver" | grep GNU > /dev/null; then
22329     if test x"$ld_is_gold" = xyes; then
22330       # GNU gold --version looks like this:
22331       #
22332       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22333       #
22334       # We extract the binutils version which is more familiar and specific
22335       # than the gold version.
22336       ld_vers=`echo $ld_ver | sed -n \
22337           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22338     else
22339       # GNU ld --version looks like this:
22340       #
22341       # GNU ld (GNU Binutils) 2.21.51.20110225
22342       ld_vers=`echo $ld_ver | sed -n \
22343           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22344     fi
22345     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22346     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22347     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22348     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22349   else
22350     case "${target}" in
22351       *-*-solaris2*)
22352         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22353         # format.
22354         #
22355         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22356         # /usr/ccs/bin/ld has been configured.
22357         ld_ver=`$gcc_cv_ld -V 2>&1`
22358         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22359           ld_vers=`echo $ld_ver | sed -n \
22360             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22361           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22362           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22363         fi
22364         ;;
22365     esac
22366   fi
22367 fi
22368
22369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22370 $as_echo_n "checking linker for .hidden support... " >&6; }
22371 if test "${gcc_cv_ld_hidden+set}" = set; then :
22372   $as_echo_n "(cached) " >&6
22373 else
22374   if test $in_tree_ld = yes ; then
22375   gcc_cv_ld_hidden=no
22376   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22377      && test $in_tree_ld_is_elf = yes; then
22378      gcc_cv_ld_hidden=yes
22379   fi
22380 else
22381   gcc_cv_ld_hidden=yes
22382   if test x"$ld_is_gold" = xyes; then
22383     :
22384   elif echo "$ld_ver" | grep GNU > /dev/null; then
22385     case "${target}" in
22386       mmix-knuth-mmixware)
22387         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22388         gcc_cv_ld_hidden=no
22389         ;;
22390     esac
22391     if test 0"$ld_date" -lt 20020404; then
22392       if test -n "$ld_date"; then
22393         # If there was date string, but was earlier than 2002-04-04, fail
22394         gcc_cv_ld_hidden=no
22395       elif test -z "$ld_vers"; then
22396         # If there was no date string nor ld version number, something is wrong
22397         gcc_cv_ld_hidden=no
22398       else
22399         test -z "$ld_vers_patch" && ld_vers_patch=0
22400         if test "$ld_vers_major" -lt 2; then
22401           gcc_cv_ld_hidden=no
22402         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22403           gcc_cv_ld_hidden="no"
22404         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22405           gcc_cv_ld_hidden=no
22406         fi
22407       fi
22408     fi
22409   else
22410     case "${target}" in
22411       *-*-darwin*)
22412         # Darwin ld has some visibility support.
22413         gcc_cv_ld_hidden=yes
22414         ;;
22415       hppa64*-*-hpux* | ia64*-*-hpux*)
22416         gcc_cv_ld_hidden=yes
22417         ;;
22418       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22419         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22420         # .symbolic was only added in Solaris 9 12/02.
22421         gcc_cv_ld_hidden=yes
22422         ;;
22423       *)
22424         gcc_cv_ld_hidden=no
22425         ;;
22426     esac
22427   fi
22428 fi
22429 fi
22430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22431 $as_echo "$gcc_cv_ld_hidden" >&6; }
22432 libgcc_visibility=no
22433
22434
22435 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22436   libgcc_visibility=yes
22437
22438 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22439
22440 fi
22441
22442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22443 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22444 gcc_cv_ld_ro_rw_mix=unknown
22445 if test $in_tree_ld = yes ; then
22446   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22447      && test $in_tree_ld_is_elf = yes; then
22448     gcc_cv_ld_ro_rw_mix=read-write
22449   fi
22450 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22451   echo '.section myfoosect, "a"' > conftest1.s
22452   echo '.section myfoosect, "aw"' > conftest2.s
22453   echo '.byte 1' >> conftest2.s
22454   echo '.section myfoosect, "a"' > conftest3.s
22455   echo '.byte 0' >> conftest3.s
22456   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22457      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22458      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22459      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22460         conftest2.o conftest3.o > /dev/null 2>&1; then
22461     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22462                          | sed -e '/myfoosect/!d' -e N`
22463     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22464       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22465         gcc_cv_ld_ro_rw_mix=read-only
22466       else
22467         gcc_cv_ld_ro_rw_mix=read-write
22468       fi
22469     fi
22470   fi
22471   rm -f conftest.* conftest[123].*
22472 fi
22473 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22474
22475 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22476
22477 fi
22478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22479 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22480
22481 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22482   case "${target}" in
22483     *-*-solaris2*)
22484       #
22485       # Solaris 2 ld -V output looks like this for a regular version:
22486       #
22487       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22488       #
22489       # but test versions add stuff at the end:
22490       #
22491       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22492       #
22493       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22494       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22495         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22496           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22497         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22498         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22499       fi
22500       ;;
22501   esac
22502 fi
22503
22504 # Check whether --enable-initfini-array was given.
22505 if test "${enable_initfini_array+set}" = set; then :
22506   enableval=$enable_initfini_array;
22507 else
22508
22509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22510 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22511 if test "${gcc_cv_initfini_array+set}" = set; then :
22512   $as_echo_n "(cached) " >&6
22513 else
22514     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22515     case "${target}" in
22516       ia64-*)
22517         if test "$cross_compiling" = yes; then :
22518   gcc_cv_initfini_array=no
22519 else
22520   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22521 /* end confdefs.h.  */
22522
22523 #ifndef __ELF__
22524 #error Not an ELF OS
22525 #endif
22526 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22527    if it can be used.  */
22528 static int x = -1;
22529 int main (void) { return x; }
22530 int foo (void) { x = 0; }
22531 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22532
22533 _ACEOF
22534 if ac_fn_c_try_run "$LINENO"; then :
22535   gcc_cv_initfini_array=yes
22536 else
22537   gcc_cv_initfini_array=no
22538 fi
22539 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22540   conftest.$ac_objext conftest.beam conftest.$ac_ext
22541 fi
22542 ;;
22543       *)
22544         gcc_cv_initfini_array=no
22545         if test $in_tree_ld = yes ; then
22546           if test "$gcc_cv_gld_major_version" -eq 2 \
22547              -a "$gcc_cv_gld_minor_version" -ge 22 \
22548              -o "$gcc_cv_gld_major_version" -gt 2 \
22549              && test $in_tree_ld_is_elf = yes; then
22550             gcc_cv_initfini_array=yes
22551           fi
22552         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22553           cat > conftest.s <<\EOF
22554 .section .dtors,"a",%progbits
22555 .balign 4
22556 .byte 'A', 'A', 'A', 'A'
22557 .section .ctors,"a",%progbits
22558 .balign 4
22559 .byte 'B', 'B', 'B', 'B'
22560 .section .fini_array.65530,"a",%progbits
22561 .balign 4
22562 .byte 'C', 'C', 'C', 'C'
22563 .section .init_array.65530,"a",%progbits
22564 .balign 4
22565 .byte 'D', 'D', 'D', 'D'
22566 .section .dtors.64528,"a",%progbits
22567 .balign 4
22568 .byte 'E', 'E', 'E', 'E'
22569 .section .ctors.64528,"a",%progbits
22570 .balign 4
22571 .byte 'F', 'F', 'F', 'F'
22572 .section .fini_array.01005,"a",%progbits
22573 .balign 4
22574 .byte 'G', 'G', 'G', 'G'
22575 .section .init_array.01005,"a",%progbits
22576 .balign 4
22577 .byte 'H', 'H', 'H', 'H'
22578 .text
22579 .globl _start
22580 _start:
22581 EOF
22582           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22583              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22584              && $gcc_cv_objdump -s -j .init_array conftest \
22585                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22586              && $gcc_cv_objdump -s -j .fini_array conftest \
22587                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22588             gcc_cv_initfini_array=yes
22589           fi
22590           rm -f conftest conftest.*
22591         fi
22592         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22593 /* end confdefs.h.  */
22594
22595 #ifndef __ELF__
22596 # error Not an ELF OS
22597 #endif
22598 #include <stdlib.h>
22599 #if defined __GLIBC_PREREQ
22600 # if __GLIBC_PREREQ (2, 4)
22601 # else
22602 #  error GLIBC 2.4 required
22603 # endif
22604 #else
22605 # if defined __sun__ && defined __svr4__
22606    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22607 # else
22608 #  error The C library not known to support .init_array/.fini_array
22609 # endif
22610 #endif
22611
22612 _ACEOF
22613 if ac_fn_c_try_cpp "$LINENO"; then :
22614
22615 else
22616   gcc_cv_initfini_array=no
22617 fi
22618 rm -f conftest.err conftest.$ac_ext;;
22619     esac
22620   else
22621     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22622 $as_echo_n "checking cross compile... guessing... " >&6; }
22623     gcc_cv_initfini_array=no
22624   fi
22625 fi
22626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22627 $as_echo "$gcc_cv_initfini_array" >&6; }
22628   enable_initfini_array=$gcc_cv_initfini_array
22629
22630 fi
22631
22632 if test $enable_initfini_array = yes; then
22633
22634 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22635
22636 fi
22637
22638 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22640 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22641 if test "${gcc_cv_as_leb128+set}" = set; then :
22642   $as_echo_n "(cached) " >&6
22643 else
22644   gcc_cv_as_leb128=no
22645     if test $in_tree_gas = yes; then
22646     if test $in_tree_gas_is_elf = yes \
22647   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22648   then gcc_cv_as_leb128=yes
22649 fi
22650   elif test x$gcc_cv_as != x; then
22651     $as_echo '  .data
22652         .uleb128 L2 - L1
22653 L1:
22654         .uleb128 1280
22655         .sleb128 -1010
22656 L2:' > conftest.s
22657     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22658   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22659   (eval $ac_try) 2>&5
22660   ac_status=$?
22661   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22662   test $ac_status = 0; }; }
22663     then
22664         # GAS versions before 2.11 do not support uleb128,
22665   # despite appearing to.
22666   # ??? There exists an elf-specific test that will crash
22667   # the assembler.  Perhaps it's better to figure out whether
22668   # arbitrary sections are supported and try the test.
22669   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22670   if echo "$as_ver" | grep GNU > /dev/null; then
22671     as_vers=`echo $as_ver | sed -n \
22672         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22673     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22674     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22675     if test $as_major -eq 2 && test $as_minor -lt 11
22676     then :
22677     else gcc_cv_as_leb128=yes
22678     fi
22679   fi
22680     else
22681       echo "configure: failed program was" >&5
22682       cat conftest.s >&5
22683     fi
22684     rm -f conftest.o conftest.s
22685   fi
22686 fi
22687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22688 $as_echo "$gcc_cv_as_leb128" >&6; }
22689 if test $gcc_cv_as_leb128 = yes; then
22690
22691 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22692
22693 fi
22694
22695 # Check if we have assembler support for unwind directives.
22696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22697 $as_echo_n "checking assembler for cfi directives... " >&6; }
22698 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22699   $as_echo_n "(cached) " >&6
22700 else
22701   gcc_cv_as_cfi_directive=no
22702   if test x$gcc_cv_as != x; then
22703     $as_echo '  .text
22704         .cfi_startproc
22705         .cfi_offset 0, 0
22706         .cfi_same_value 1
22707         .cfi_def_cfa 1, 2
22708         .cfi_escape 1, 2, 3, 4, 5
22709         .cfi_endproc' > conftest.s
22710     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22711   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22712   (eval $ac_try) 2>&5
22713   ac_status=$?
22714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22715   test $ac_status = 0; }; }
22716     then
22717         case "$target" in
22718   *-*-solaris*)
22719     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22720     # read-only and read-write sections, we need to make sure that the
22721     # assembler used emits read-write .eh_frame sections.
22722     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22723       if test "x$gcc_cv_objdump" != x; then
22724         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22725                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22726           gcc_cv_as_cfi_directive=no
22727         else
22728           case "$target" in
22729             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22730               # On Solaris/x86, make sure that GCC and gas agree on using
22731               # read-only .eh_frame sections for 64-bit.
22732               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22733                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22734                         sed -e /.eh_frame/!d -e N | \
22735                         grep READONLY > /dev/null; then
22736                 gcc_cv_as_cfi_directive=yes
22737               else
22738                 gcc_cv_as_cfi_directive=no
22739               fi
22740               ;;
22741             *)
22742               gcc_cv_as_cfi_directive=yes
22743               ;;
22744           esac
22745         fi
22746       else
22747         # no objdump, err on the side of caution
22748         gcc_cv_as_cfi_directive=no
22749       fi
22750     else
22751       gcc_cv_as_cfi_directive=yes
22752     fi
22753     ;;
22754   *-*-*)
22755     gcc_cv_as_cfi_directive=yes
22756     ;;
22757 esac
22758     else
22759       echo "configure: failed program was" >&5
22760       cat conftest.s >&5
22761     fi
22762     rm -f conftest.o conftest.s
22763   fi
22764 fi
22765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22766 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22767
22768 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22770 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22771 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22772   $as_echo_n "(cached) " >&6
22773 else
22774   gcc_cv_as_cfi_advance_working=no
22775   if test x$gcc_cv_as != x; then
22776     $as_echo '  .text
22777         .cfi_startproc
22778         .cfi_adjust_cfa_offset 64
22779         .skip 75040, 0
22780         .cfi_adjust_cfa_offset 128
22781         .cfi_endproc' > conftest.s
22782     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22783   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22784   (eval $ac_try) 2>&5
22785   ac_status=$?
22786   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22787   test $ac_status = 0; }; }
22788     then
22789
22790 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22791     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22792    gcc_cv_as_cfi_advance_working=yes
22793 fi
22794
22795     else
22796       echo "configure: failed program was" >&5
22797       cat conftest.s >&5
22798     fi
22799     rm -f conftest.o conftest.s
22800   fi
22801 fi
22802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22803 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22804
22805 else
22806   # no objdump, err on the side of caution
22807   gcc_cv_as_cfi_advance_working=no
22808 fi
22809
22810
22811 cat >>confdefs.h <<_ACEOF
22812 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22813        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22814 _ACEOF
22815
22816
22817
22818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22819 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22820 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22821   $as_echo_n "(cached) " >&6
22822 else
22823   gcc_cv_as_cfi_personality_directive=no
22824   if test x$gcc_cv_as != x; then
22825     $as_echo '  .text
22826         .cfi_startproc
22827         .cfi_personality 0, symbol
22828         .cfi_endproc' > conftest.s
22829     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22830   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22831   (eval $ac_try) 2>&5
22832   ac_status=$?
22833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22834   test $ac_status = 0; }; }
22835     then
22836         gcc_cv_as_cfi_personality_directive=yes
22837     else
22838       echo "configure: failed program was" >&5
22839       cat conftest.s >&5
22840     fi
22841     rm -f conftest.o conftest.s
22842   fi
22843 fi
22844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22845 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22846
22847
22848 cat >>confdefs.h <<_ACEOF
22849 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22850     then echo 1; else echo 0; fi`
22851 _ACEOF
22852
22853
22854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22855 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22856 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22857   $as_echo_n "(cached) " >&6
22858 else
22859   gcc_cv_as_cfi_sections_directive=no
22860   if test x$gcc_cv_as != x; then
22861     $as_echo '  .text
22862         .cfi_sections .debug_frame, .eh_frame
22863         .cfi_startproc
22864         .cfi_endproc' > conftest.s
22865     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22867   (eval $ac_try) 2>&5
22868   ac_status=$?
22869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22870   test $ac_status = 0; }; }
22871     then
22872         case $target_os in
22873   win32 | pe | cygwin* | mingw32* | uwin*)
22874     # Need to check that we generated the correct relocation for the
22875     # .debug_frame section.  This was fixed for binutils 2.21.
22876     gcc_cv_as_cfi_sections_directive=no
22877     if test "x$gcc_cv_objdump" != x; then
22878      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22879         grep secrel > /dev/null; then
22880       gcc_cv_as_cfi_sections_directive=yes
22881      fi
22882     fi
22883     ;;
22884   *)
22885     gcc_cv_as_cfi_sections_directive=yes
22886     ;;
22887 esac
22888     else
22889       echo "configure: failed program was" >&5
22890       cat conftest.s >&5
22891     fi
22892     rm -f conftest.o conftest.s
22893   fi
22894 fi
22895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22896 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22897
22898
22899
22900 cat >>confdefs.h <<_ACEOF
22901 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22902     then echo 1; else echo 0; fi`
22903 _ACEOF
22904
22905
22906 # GAS versions up to and including 2.11.0 may mis-optimize
22907 # .eh_frame data.
22908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22909 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22910 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22911   $as_echo_n "(cached) " >&6
22912 else
22913   gcc_cv_as_eh_frame=no
22914     if test $in_tree_gas = yes; then
22915     if test $in_tree_gas_is_elf = yes \
22916   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22917   then gcc_cv_as_eh_frame=yes
22918 fi
22919   elif test x$gcc_cv_as != x; then
22920     $as_echo '  .text
22921 .LFB1:
22922         .4byte  0
22923 .L1:
22924         .4byte  0
22925 .LFE1:
22926         .section        .eh_frame,"aw",@progbits
22927 __FRAME_BEGIN__:
22928         .4byte  .LECIE1-.LSCIE1
22929 .LSCIE1:
22930         .4byte  0x0
22931         .byte   0x1
22932         .ascii "z\0"
22933         .byte   0x1
22934         .byte   0x78
22935         .byte   0x1a
22936         .byte   0x0
22937         .byte   0x4
22938         .4byte  1
22939         .p2align 1
22940 .LECIE1:
22941 .LSFDE1:
22942         .4byte  .LEFDE1-.LASFDE1
22943 .LASFDE1:
22944         .4byte  .LASFDE1-__FRAME_BEGIN__
22945         .4byte  .LFB1
22946         .4byte  .LFE1-.LFB1
22947         .byte   0x4
22948         .4byte  .LFE1-.LFB1
22949         .byte   0x4
22950         .4byte  .L1-.LFB1
22951 .LEFDE1:' > conftest.s
22952     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22953   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22954   (eval $ac_try) 2>&5
22955   ac_status=$?
22956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22957   test $ac_status = 0; }; }
22958     then
22959           cat > conftest.lit <<EOF
22960  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22961  0010 01000000 12000000 18000000 00000000  ................
22962  0020 08000000 04080000 0044               .........D
22963 EOF
22964 cat > conftest.big <<EOF
22965  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22966  0010 00000001 00000012 00000018 00000000  ................
22967  0020 00000008 04000000 0844               .........D
22968 EOF
22969   # If the assembler didn't choke, and we can objdump,
22970   # and we got the correct data, then succeed.
22971   # The text in the here-document typically retains its unix-style line
22972   # endings, while the output of objdump will use host line endings.
22973   # Therefore, use diff -b for the comparisons.
22974   if test x$gcc_cv_objdump != x \
22975   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22976      | tail -3 > conftest.got \
22977   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22978     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22979   then
22980     gcc_cv_as_eh_frame=yes
22981   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22983   (eval $ac_try) 2>&5
22984   ac_status=$?
22985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22986   test $ac_status = 0; }; }; then
22987     gcc_cv_as_eh_frame=buggy
22988   else
22989     # Uh oh, what do we do now?
22990     gcc_cv_as_eh_frame=no
22991   fi
22992     else
22993       echo "configure: failed program was" >&5
22994       cat conftest.s >&5
22995     fi
22996     rm -f conftest.o conftest.s
22997   fi
22998 fi
22999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23000 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23001
23002
23003 if test $gcc_cv_as_eh_frame = buggy; then
23004
23005 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23006
23007 fi
23008
23009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23010 $as_echo_n "checking assembler for section merging support... " >&6; }
23011 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23012   $as_echo_n "(cached) " >&6
23013 else
23014   gcc_cv_as_shf_merge=no
23015     if test $in_tree_gas = yes; then
23016     if test $in_tree_gas_is_elf = yes \
23017   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23018   then gcc_cv_as_shf_merge=yes
23019 fi
23020   elif test x$gcc_cv_as != x; then
23021     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23022     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23024   (eval $ac_try) 2>&5
23025   ac_status=$?
23026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23027   test $ac_status = 0; }; }
23028     then
23029         gcc_cv_as_shf_merge=yes
23030     else
23031       echo "configure: failed program was" >&5
23032       cat conftest.s >&5
23033     fi
23034     rm -f conftest.o conftest.s
23035   fi
23036 fi
23037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23038 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23039
23040 if test $gcc_cv_as_shf_merge = no; then
23041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23042 $as_echo_n "checking assembler for section merging support... " >&6; }
23043 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23044   $as_echo_n "(cached) " >&6
23045 else
23046   gcc_cv_as_shf_merge=no
23047     if test $in_tree_gas = yes; then
23048     if test $in_tree_gas_is_elf = yes \
23049   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23050   then gcc_cv_as_shf_merge=yes
23051 fi
23052   elif test x$gcc_cv_as != x; then
23053     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23054     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23055   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23056   (eval $ac_try) 2>&5
23057   ac_status=$?
23058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23059   test $ac_status = 0; }; }
23060     then
23061         gcc_cv_as_shf_merge=yes
23062     else
23063       echo "configure: failed program was" >&5
23064       cat conftest.s >&5
23065     fi
23066     rm -f conftest.o conftest.s
23067   fi
23068 fi
23069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23070 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23071
23072 fi
23073
23074 cat >>confdefs.h <<_ACEOF
23075 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23076 _ACEOF
23077
23078
23079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23080 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23081 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23082   $as_echo_n "(cached) " >&6
23083 else
23084   gcc_cv_as_comdat_group=no
23085     if test $in_tree_gas = yes; then
23086     if test $in_tree_gas_is_elf = yes \
23087   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23088   then gcc_cv_as_comdat_group=yes
23089 fi
23090   elif test x$gcc_cv_as != x; then
23091     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23092     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23093   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23094   (eval $ac_try) 2>&5
23095   ac_status=$?
23096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23097   test $ac_status = 0; }; }
23098     then
23099         gcc_cv_as_comdat_group=yes
23100     else
23101       echo "configure: failed program was" >&5
23102       cat conftest.s >&5
23103     fi
23104     rm -f conftest.o conftest.s
23105   fi
23106 fi
23107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23108 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23109
23110 if test $gcc_cv_as_comdat_group = yes; then
23111   gcc_cv_as_comdat_group_percent=no
23112   gcc_cv_as_comdat_group_group=no
23113 else
23114  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23115 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23116 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23117   $as_echo_n "(cached) " >&6
23118 else
23119   gcc_cv_as_comdat_group_percent=no
23120     if test $in_tree_gas = yes; then
23121     if test $in_tree_gas_is_elf = yes \
23122   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23123   then gcc_cv_as_comdat_group_percent=yes
23124 fi
23125   elif test x$gcc_cv_as != x; then
23126     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23127     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23129   (eval $ac_try) 2>&5
23130   ac_status=$?
23131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23132   test $ac_status = 0; }; }
23133     then
23134         gcc_cv_as_comdat_group_percent=yes
23135     else
23136       echo "configure: failed program was" >&5
23137       cat conftest.s >&5
23138     fi
23139     rm -f conftest.o conftest.s
23140   fi
23141 fi
23142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23143 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23144
23145  if test $gcc_cv_as_comdat_group_percent = yes; then
23146    gcc_cv_as_comdat_group_group=no
23147  else
23148    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23149      gcc_cv_as_comdat_group_group=no
23150    fi
23151    case "${target}" in
23152      # Sun as uses a completely different syntax.
23153      *-*-solaris2*)
23154        case "${target}" in
23155          sparc*-*-solaris2*)
23156            conftest_s='
23157                .group foo,".text%foo",#comdat
23158                .section ".text%foo", #alloc,#execinstr,#progbits
23159                .globl foo
23160              foo:
23161              '
23162            ;;
23163          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23164            conftest_s='
23165                .group foo,.text%foo,#comdat
23166                .section .text%foo, "ax", @progbits
23167                .globl  foo
23168              foo:
23169              '
23170            ;;
23171        esac
23172        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23173 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23174 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23175   $as_echo_n "(cached) " >&6
23176 else
23177   gcc_cv_as_comdat_group_group=no
23178   if test x$gcc_cv_as != x; then
23179     $as_echo "$conftest_s" > conftest.s
23180     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23181   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23182   (eval $ac_try) 2>&5
23183   ac_status=$?
23184   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23185   test $ac_status = 0; }; }
23186     then
23187         gcc_cv_as_comdat_group_group=yes
23188     else
23189       echo "configure: failed program was" >&5
23190       cat conftest.s >&5
23191     fi
23192     rm -f conftest.o conftest.s
23193   fi
23194 fi
23195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23196 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23197
23198        ;;
23199    esac
23200  fi
23201 fi
23202 if test x"$ld_is_gold" = xyes; then
23203   comdat_group=yes
23204 elif test $in_tree_ld = yes ; then
23205   comdat_group=no
23206   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23207      && test $in_tree_ld_is_elf = yes; then
23208      comdat_group=yes
23209   fi
23210 elif echo "$ld_ver" | grep GNU > /dev/null; then
23211   comdat_group=yes
23212   if test 0"$ld_date" -lt 20050308; then
23213     if test -n "$ld_date"; then
23214       # If there was date string, but was earlier than 2005-03-08, fail
23215       comdat_group=no
23216     elif test "$ld_vers_major" -lt 2; then
23217       comdat_group=no
23218     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23219       comdat_group=no
23220     fi
23221   fi
23222 else
23223   case "${target}" in
23224     *-*-solaris2.1[1-9]*)
23225       comdat_group=no
23226       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23227       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23228       # version 1.688.
23229       #
23230       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23231       # least ld version 1.2267.
23232       if test "$ld_vers_major" -gt 1; then
23233         comdat_group=yes
23234       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23235         comdat_group=yes
23236       elif test "$ld_vers_minor" -ge 2267; then
23237         comdat_group=yes
23238       fi
23239       ;;
23240     *)
23241       # Assume linkers other than GNU ld don't support COMDAT group.
23242       comdat_group=no
23243       ;;
23244   esac
23245 fi
23246 # Allow overriding the automatic COMDAT group tests above.
23247 # Check whether --enable-comdat was given.
23248 if test "${enable_comdat+set}" = set; then :
23249   enableval=$enable_comdat; comdat_group="$enable_comdat"
23250 fi
23251
23252 if test $comdat_group = no; then
23253   gcc_cv_as_comdat_group=no
23254   gcc_cv_as_comdat_group_percent=no
23255   gcc_cv_as_comdat_group_group=no
23256 fi
23257
23258 cat >>confdefs.h <<_ACEOF
23259 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23260     || test $gcc_cv_as_comdat_group_percent = yes \
23261     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23262 _ACEOF
23263
23264
23265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23266 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23267 if test "${gcc_cv_as_discriminator+set}" = set; then :
23268   $as_echo_n "(cached) " >&6
23269 else
23270   gcc_cv_as_discriminator=no
23271     if test $in_tree_gas = yes; then
23272     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23273   then gcc_cv_as_discriminator=yes
23274 fi
23275   elif test x$gcc_cv_as != x; then
23276     $as_echo '  .text
23277         .file 1 "conf.c"
23278         .loc 1 1 0 discriminator 1' > conftest.s
23279     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23281   (eval $ac_try) 2>&5
23282   ac_status=$?
23283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23284   test $ac_status = 0; }; }
23285     then
23286         gcc_cv_as_discriminator=yes
23287     else
23288       echo "configure: failed program was" >&5
23289       cat conftest.s >&5
23290     fi
23291     rm -f conftest.o conftest.s
23292   fi
23293 fi
23294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23295 $as_echo "$gcc_cv_as_discriminator" >&6; }
23296 if test $gcc_cv_as_discriminator = yes; then
23297
23298 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23299
23300 fi
23301
23302 # Thread-local storage - the check is heavily parameterized.
23303 conftest_s=
23304 tls_first_major=
23305 tls_first_minor=
23306 tls_as_opt=
23307 case "$target" in
23308   alpha*-*-*)
23309     conftest_s='
23310         .section ".tdata","awT",@progbits
23311 foo:    .long   25
23312         .text
23313         ldq     $27,__tls_get_addr($29)         !literal!1
23314         lda     $16,foo($29)                    !tlsgd!1
23315         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23316         ldq     $27,__tls_get_addr($29)         !literal!2
23317         lda     $16,foo($29)                    !tlsldm!2
23318         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23319         ldq     $1,foo($29)                     !gotdtprel
23320         ldah    $2,foo($29)                     !dtprelhi
23321         lda     $3,foo($2)                      !dtprello
23322         lda     $4,foo($29)                     !dtprel
23323         ldq     $1,foo($29)                     !gottprel
23324         ldah    $2,foo($29)                     !tprelhi
23325         lda     $3,foo($2)                      !tprello
23326         lda     $4,foo($29)                     !tprel'
23327         tls_first_major=2
23328         tls_first_minor=13
23329         tls_as_opt=--fatal-warnings
23330         ;;
23331   cris-*-*|crisv32-*-*)
23332     conftest_s='
23333         .section ".tdata","awT",@progbits
23334 x:      .long   25
23335         .text
23336         move.d x:IE,$r10
23337         nop'
23338         tls_first_major=2
23339         tls_first_minor=20
23340         tls_as_opt=--fatal-warnings
23341         ;;
23342   frv*-*-*)
23343     conftest_s='
23344         .section ".tdata","awT",@progbits
23345 x:      .long   25
23346         .text
23347         call    #gettlsoff(x)'
23348         tls_first_major=2
23349         tls_first_minor=14
23350         ;;
23351   hppa*-*-linux*)
23352     conftest_s='
23353 t1:     .reg    %r20
23354 t2:     .reg    %r21
23355 gp:     .reg    %r19
23356         .section ".tdata","awT",@progbits
23357 foo:    .long   25
23358         .text
23359         .align  4
23360         addil LT%foo-$tls_gdidx$,gp
23361         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23362         b __tls_get_addr
23363         nop
23364         addil LT%foo-$tls_ldidx$,gp
23365         b __tls_get_addr
23366         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23367         addil LR%foo-$tls_dtpoff$,%ret0
23368         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23369         mfctl %cr27,%t1
23370         addil LT%foo-$tls_ieoff$,gp
23371         ldw RT%foo-$tls_ieoff$(%r1),%t2
23372         add %t1,%t2,%t3
23373         mfctl %cr27,%t1
23374         addil LR%foo-$tls_leoff$,%t1
23375         ldo RR%foo-$tls_leoff$(%r1),%t2'
23376         tls_first_major=2
23377         tls_first_minor=15
23378         tls_as_opt=--fatal-warnings
23379         ;;
23380   arm*-*-*)
23381     conftest_s='
23382         .section ".tdata","awT",%progbits
23383 foo:    .long   25
23384         .text
23385 .word foo(gottpoff)
23386 .word foo(tpoff)
23387 .word foo(tlsgd)
23388 .word foo(tlsldm)
23389 .word foo(tlsldo)'
23390         tls_first_major=2
23391         tls_first_minor=17
23392         ;;
23393   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23394     case "$target" in
23395       i[34567]86-*-solaris2.*)
23396         on_solaris=yes
23397         tga_func=___tls_get_addr
23398         ;;
23399       x86_64-*-solaris2.1[0-9]*)
23400         on_solaris=yes
23401         tga_func=__tls_get_addr
23402         ;;
23403       *)
23404         on_solaris=no
23405         ;;
23406     esac
23407     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23408       conftest_s='
23409         .section .tdata,"awt",@progbits'
23410       tls_first_major=0
23411       tls_first_minor=0
23412
23413 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23414
23415     else
23416       conftest_s='
23417         .section ".tdata","awT",@progbits'
23418       tls_first_major=2
23419       tls_first_minor=14
23420       tls_as_opt="--fatal-warnings"
23421     fi
23422     conftest_s="$conftest_s
23423 foo:    .long   25
23424         .text
23425         movl    %gs:0, %eax
23426         leal    foo@tlsgd(,%ebx,1), %eax
23427         leal    foo@tlsldm(%ebx), %eax
23428         leal    foo@dtpoff(%eax), %edx
23429         movl    foo@gottpoff(%ebx), %eax
23430         subl    foo@gottpoff(%ebx), %eax
23431         addl    foo@gotntpoff(%ebx), %eax
23432         movl    foo@indntpoff, %eax
23433         movl    \$foo@tpoff, %eax
23434         subl    \$foo@tpoff, %eax
23435         leal    foo@ntpoff(%ecx), %eax"
23436     ;;
23437   x86_64-*-*)
23438     conftest_s='
23439         .section ".tdata","awT",@progbits
23440 foo:    .long   25
23441         .text
23442         movq    %fs:0, %rax
23443         leaq    foo@TLSGD(%rip), %rdi
23444         leaq    foo@TLSLD(%rip), %rdi
23445         leaq    foo@DTPOFF(%rax), %rdx
23446         movq    foo@GOTTPOFF(%rip), %rax
23447         movq    $foo@TPOFF, %rax'
23448         tls_first_major=2
23449         tls_first_minor=14
23450         tls_as_opt=--fatal-warnings
23451         ;;
23452   ia64-*-*)
23453     conftest_s='
23454         .section ".tdata","awT",@progbits
23455 foo:    data8   25
23456         .text
23457         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23458         addl    r17 = @ltoff(@dtprel(foo#)), gp
23459         addl    r18 = @ltoff(@tprel(foo#)), gp
23460         addl    r19 = @dtprel(foo#), gp
23461         adds    r21 = @dtprel(foo#), r13
23462         movl    r23 = @dtprel(foo#)
23463         addl    r20 = @tprel(foo#), gp
23464         adds    r22 = @tprel(foo#), r13
23465         movl    r24 = @tprel(foo#)'
23466         tls_first_major=2
23467         tls_first_minor=13
23468         tls_as_opt=--fatal-warnings
23469         ;;
23470   mips*-*-*)
23471     conftest_s='
23472         .section .tdata,"awT",@progbits
23473 x:
23474         .word 2
23475         .text
23476         addiu $4, $28, %tlsgd(x)
23477         addiu $4, $28, %tlsldm(x)
23478         lui $4, %dtprel_hi(x)
23479         addiu $4, $4, %dtprel_lo(x)
23480         lw $4, %gottprel(x)($28)
23481         lui $4, %tprel_hi(x)
23482         addiu $4, $4, %tprel_lo(x)'
23483         tls_first_major=2
23484         tls_first_minor=16
23485         tls_as_opt='-32 --fatal-warnings'
23486         ;;
23487   m68k-*-*)
23488     conftest_s='
23489         .section .tdata,"awT",@progbits
23490 x:
23491         .word 2
23492         .text
23493 foo:
23494         move.l x@TLSGD(%a5),%a0
23495         move.l x@TLSLDM(%a5),%a0
23496         move.l x@TLSLDO(%a5),%a0
23497         move.l x@TLSIE(%a5),%a0
23498         move.l x@TLSLE(%a5),%a0'
23499         tls_first_major=2
23500         tls_first_minor=19
23501         tls_as_opt='--fatal-warnings'
23502         ;;
23503   aarch64*-*-*)
23504     conftest_s='
23505         .section ".tdata","awT",%progbits
23506 foo:    .long   25
23507         .text
23508         adrp  x0, :tlsgd:x
23509         add   x0, x0, #:tlsgd_lo12:x
23510         bl    __tls_get_addr
23511         nop'
23512         tls_first_major=2
23513         tls_first_minor=20
23514         tls_as_opt='--fatal-warnings'
23515         ;;
23516   powerpc-ibm-aix*)
23517     conftest_s='
23518         .extern __get_tpointer
23519         .toc
23520 LC..1:
23521         .tc a[TC],a[TL]@le
23522         .csect .text[PR]
23523 .tlstest:
23524         lwz 9,LC..1(2)
23525         bla __get_tpointer
23526         lwzx 3,9,3
23527         .globl a
23528         .csect a[TL],4
23529 a:
23530         .space 4'
23531         tls_first_major=0
23532         tls_first_minor=0
23533         ;;
23534   powerpc-*-*)
23535     conftest_s='
23536         .section ".tdata","awT",@progbits
23537         .align 2
23538 ld0:    .space 4
23539 ld1:    .space 4
23540 x1:     .space 4
23541 x2:     .space 4
23542 x3:     .space 4
23543         .text
23544         addi 3,31,ld0@got@tlsgd
23545         bl __tls_get_addr
23546         addi 3,31,x1@got@tlsld
23547         bl __tls_get_addr
23548         addi 9,3,x1@dtprel
23549         addis 9,3,x2@dtprel@ha
23550         addi 9,9,x2@dtprel@l
23551         lwz 9,x3@got@tprel(31)
23552         add 9,9,x@tls
23553         addi 9,2,x1@tprel
23554         addis 9,2,x2@tprel@ha
23555         addi 9,9,x2@tprel@l'
23556         tls_first_major=2
23557         tls_first_minor=14
23558         tls_as_opt="-a32 --fatal-warnings"
23559         ;;
23560   powerpc64-*-*)
23561     conftest_s='
23562         .section ".tdata","awT",@progbits
23563         .align 3
23564 ld0:    .space 8
23565 ld1:    .space 8
23566 x1:     .space 8
23567 x2:     .space 8
23568 x3:     .space 8
23569         .text
23570         addi 3,2,ld0@got@tlsgd
23571         bl .__tls_get_addr
23572         nop
23573         addi 3,2,ld1@toc
23574         bl .__tls_get_addr
23575         nop
23576         addi 3,2,x1@got@tlsld
23577         bl .__tls_get_addr
23578         nop
23579         addi 9,3,x1@dtprel
23580         bl .__tls_get_addr
23581         nop
23582         addis 9,3,x2@dtprel@ha
23583         addi 9,9,x2@dtprel@l
23584         bl .__tls_get_addr
23585         nop
23586         ld 9,x3@got@dtprel(2)
23587         add 9,9,3
23588         bl .__tls_get_addr
23589         nop'
23590         tls_first_major=2
23591         tls_first_minor=14
23592         tls_as_opt="-a64 --fatal-warnings"
23593         ;;
23594   s390-*-*)
23595     conftest_s='
23596         .section ".tdata","awT",@progbits
23597 foo:    .long   25
23598         .text
23599         .long   foo@TLSGD
23600         .long   foo@TLSLDM
23601         .long   foo@DTPOFF
23602         .long   foo@NTPOFF
23603         .long   foo@GOTNTPOFF
23604         .long   foo@INDNTPOFF
23605         l       %r1,foo@GOTNTPOFF(%r12)
23606         l       %r1,0(%r1):tls_load:foo
23607         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23608         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23609         tls_first_major=2
23610         tls_first_minor=14
23611         tls_as_opt="-m31 --fatal-warnings"
23612         ;;
23613   s390x-*-*)
23614     conftest_s='
23615         .section ".tdata","awT",@progbits
23616 foo:    .long   25
23617         .text
23618         .quad   foo@TLSGD
23619         .quad   foo@TLSLDM
23620         .quad   foo@DTPOFF
23621         .quad   foo@NTPOFF
23622         .quad   foo@GOTNTPOFF
23623         lg      %r1,foo@GOTNTPOFF(%r12)
23624         larl    %r1,foo@INDNTPOFF
23625         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23626         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23627         tls_first_major=2
23628         tls_first_minor=14
23629         tls_as_opt="-m64 -Aesame --fatal-warnings"
23630         ;;
23631   sh-*-* | sh[34]-*-*)
23632     conftest_s='
23633         .section ".tdata","awT",@progbits
23634 foo:    .long   25
23635         .text
23636         .long   foo@TLSGD
23637         .long   foo@TLSLDM
23638         .long   foo@DTPOFF
23639         .long   foo@GOTTPOFF
23640         .long   foo@TPOFF'
23641         tls_first_major=2
23642         tls_first_minor=13
23643         tls_as_opt=--fatal-warnings
23644         ;;
23645   sparc*-*-*)
23646     case "$target" in
23647       sparc*-sun-solaris2.*)
23648         on_solaris=yes
23649         tga_func=__tls_get_addr
23650         ;;
23651       *)
23652         on_solaris=no
23653         ;;
23654     esac
23655     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23656       conftest_s='
23657         .section ".tdata",#alloc,#write,#tls'
23658         tls_first_major=0
23659         tls_first_minor=0
23660     else
23661       conftest_s='
23662         .section ".tdata","awT",@progbits'
23663         tls_first_major=2
23664         tls_first_minor=14
23665         tls_as_opt="-32 --fatal-warnings"
23666     fi
23667     conftest_s="$conftest_s
23668 foo:    .long   25
23669         .text
23670         sethi   %tgd_hi22(foo), %o0
23671         add     %o0, %tgd_lo10(foo), %o1
23672         add     %l7, %o1, %o0, %tgd_add(foo)
23673         call    __tls_get_addr, %tgd_call(foo)
23674         sethi   %tldm_hi22(foo), %l1
23675         add     %l1, %tldm_lo10(foo), %l2
23676         add     %l7, %l2, %o0, %tldm_add(foo)
23677         call    __tls_get_addr, %tldm_call(foo)
23678         sethi   %tldo_hix22(foo), %l3
23679         xor     %l3, %tldo_lox10(foo), %l4
23680         add     %o0, %l4, %l5, %tldo_add(foo)
23681         sethi   %tie_hi22(foo), %o3
23682         add     %o3, %tie_lo10(foo), %o3
23683         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23684         add     %g7, %o2, %o4, %tie_add(foo)
23685         sethi   %tle_hix22(foo), %l1
23686         xor     %l1, %tle_lox10(foo), %o5
23687         ld      [%g7 + %o5], %o1"
23688         ;;
23689   tilepro*-*-*)
23690       conftest_s='
23691         .section ".tdata","awT",@progbits
23692 foo:    .long   25
23693         .text
23694         addli   r0, zero, tls_gd(foo)
23695         auli    r0, zero, tls_gd_ha16(foo)
23696         addli   r0, r0, tls_gd_lo16(foo)
23697         jal     __tls_get_addr
23698         addli   r0, zero, tls_ie(foo)
23699         auli    r0, r0, tls_ie_ha16(foo)
23700         addli   r0, r0, tls_ie_lo16(foo)'
23701         tls_first_major=2
23702         tls_first_minor=22
23703         tls_as_opt="--fatal-warnings"
23704         ;;
23705   tilegx*-*-*)
23706       conftest_s='
23707         .section ".tdata","awT",@progbits
23708 foo:    .long   25
23709         .text
23710         shl16insli r0, zero, hw0_last_tls_gd(foo)
23711         shl16insli r0, zero, hw1_last_tls_gd(foo)
23712         shl16insli r0, r0,   hw0_tls_gd(foo)
23713         jal        __tls_get_addr
23714         shl16insli r0, zero, hw1_last_tls_ie(foo)
23715         shl16insli r0, r0,   hw0_tls_ie(foo)'
23716         tls_first_major=2
23717         tls_first_minor=22
23718         tls_as_opt="--fatal-warnings"
23719         ;;
23720   xtensa*-*-*)
23721     conftest_s='
23722         .section ".tdata","awT",@progbits
23723 foo:    .long   25
23724         .text
23725         movi    a8, foo@TLSFUNC
23726         movi    a10, foo@TLSARG
23727         callx8.tls a8, foo@TLSCALL'
23728         tls_first_major=2
23729         tls_first_minor=19
23730         ;;
23731 esac
23732 set_have_as_tls=no
23733 if test "x$enable_tls" = xno ; then
23734   : # TLS explicitly disabled.
23735 elif test "x$enable_tls" = xyes ; then
23736   set_have_as_tls=yes # TLS explicitly enabled.
23737 elif test -z "$tls_first_major"; then
23738   : # If we don't have a check, assume no support.
23739 else
23740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23741 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23742 if test "${gcc_cv_as_tls+set}" = set; then :
23743   $as_echo_n "(cached) " >&6
23744 else
23745   gcc_cv_as_tls=no
23746     if test $in_tree_gas = yes; then
23747     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23748   then gcc_cv_as_tls=yes
23749 fi
23750   elif test x$gcc_cv_as != x; then
23751     $as_echo "$conftest_s" > conftest.s
23752     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23753   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23754   (eval $ac_try) 2>&5
23755   ac_status=$?
23756   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23757   test $ac_status = 0; }; }
23758     then
23759         gcc_cv_as_tls=yes
23760     else
23761       echo "configure: failed program was" >&5
23762       cat conftest.s >&5
23763     fi
23764     rm -f conftest.o conftest.s
23765   fi
23766 fi
23767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23768 $as_echo "$gcc_cv_as_tls" >&6; }
23769 if test $gcc_cv_as_tls = yes; then
23770   set_have_as_tls=yes
23771 fi
23772 fi
23773 case "$target" in
23774   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23775   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23776   # Sun style that Sun ld and GCC don't support any longer.
23777   *-*-solaris2.*)
23778     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23779 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23780     ld_tls_support=no
23781     # Check ld and ld.so.1 TLS support.
23782     if echo "$ld_ver" | grep GNU > /dev/null; then
23783       # Assume all interesting versions of GNU ld have TLS support.
23784       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23785       ld_tls_support=yes
23786     else
23787       case "$target" in
23788         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23789         i?86-*-solaris2.9)
23790           min_tls_ld_vers_minor=374
23791           ;;
23792         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23793         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23794           min_tls_ld_vers_minor=343
23795           ;;
23796       esac
23797       if test "$ld_vers_major" -gt 1 || \
23798         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23799         ld_tls_support=yes
23800       else
23801         set_have_as_tls=no
23802       fi
23803     fi
23804     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23805 $as_echo "$ld_tls_support" >&6; }
23806
23807     save_LIBS="$LIBS"
23808     save_LDFLAGS="$LDFLAGS"
23809     LIBS=
23810     LDFLAGS=
23811
23812     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23813 $as_echo_n "checking library containing $tga_func... " >&6; }
23814     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23815     # (32-bit x86) only lived in libthread, so check for that.  Keep
23816     # set_have_as_tls if found, disable if not.
23817     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23819 $as_echo_n "checking for library containing $tga_func... " >&6; }
23820 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23821   $as_echo_n "(cached) " >&6
23822 else
23823   ac_func_search_save_LIBS=$LIBS
23824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23825 /* end confdefs.h.  */
23826
23827 /* Override any GCC internal prototype to avoid an error.
23828    Use char because int might match the return type of a GCC
23829    builtin and then its argument prototype would still apply.  */
23830 #ifdef __cplusplus
23831 extern "C"
23832 #endif
23833 char $tga_func ();
23834 int
23835 main ()
23836 {
23837 return $tga_func ();
23838   ;
23839   return 0;
23840 }
23841 _ACEOF
23842 for ac_lib in '' thread; do
23843   if test -z "$ac_lib"; then
23844     ac_res="none required"
23845   else
23846     ac_res=-l$ac_lib
23847     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23848   fi
23849   if ac_fn_c_try_link "$LINENO"; then :
23850   eval "$as_ac_Search=\$ac_res"
23851 fi
23852 rm -f core conftest.err conftest.$ac_objext \
23853     conftest$ac_exeext
23854   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23855   break
23856 fi
23857 done
23858 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23859
23860 else
23861   eval "$as_ac_Search=no"
23862 fi
23863 rm conftest.$ac_ext
23864 LIBS=$ac_func_search_save_LIBS
23865 fi
23866 eval ac_res=\$$as_ac_Search
23867                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23868 $as_echo "$ac_res" >&6; }
23869 eval ac_res=\$$as_ac_Search
23870 if test "$ac_res" != no; then :
23871   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23872
23873 else
23874   set_have_as_tls=no
23875 fi
23876
23877     # Clear LIBS if we cannot support TLS.
23878     if test $set_have_as_tls = no; then
23879       LIBS=
23880     fi
23881     # Always define LIB_TLS_SPEC, even without TLS support.
23882
23883 cat >>confdefs.h <<_ACEOF
23884 #define LIB_TLS_SPEC "$LIBS"
23885 _ACEOF
23886
23887     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23888 $as_echo "$LIBS" >&6; }
23889
23890     LIBS="$save_LIBS"
23891     LDFLAGS="$save_LDFLAGS"
23892     ;;
23893 esac
23894 if test $set_have_as_tls = yes ; then
23895
23896 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23897
23898 fi
23899
23900 # Target-specific assembler checks.
23901
23902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23903 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23904 gcc_cv_ld_static_dynamic=no
23905 gcc_cv_ld_static_option='-Bstatic'
23906 gcc_cv_ld_dynamic_option='-Bdynamic'
23907 if test $in_tree_ld = yes ; then
23908   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23909     gcc_cv_ld_static_dynamic=yes
23910   fi
23911 elif test x$gcc_cv_ld != x; then
23912   # Check if linker supports -Bstatic/-Bdynamic option
23913   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23914      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23915       gcc_cv_ld_static_dynamic=yes
23916   else
23917     case "$target" in
23918       # HP-UX ld uses -a flags to select between shared and archive.
23919       *-*-hpux*)
23920         if test x"$gnu_ld" = xno; then
23921           gcc_cv_ld_static_dynamic=yes
23922           gcc_cv_ld_static_option="-aarchive_shared"
23923           gcc_cv_ld_dynamic_option="-adefault"
23924         fi
23925         ;;
23926       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23927       *-*-solaris2*)
23928         gcc_cv_ld_static_dynamic=yes
23929         ;;
23930     esac
23931   fi
23932 fi
23933 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23934
23935 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23936
23937
23938 cat >>confdefs.h <<_ACEOF
23939 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23940 _ACEOF
23941
23942
23943 cat >>confdefs.h <<_ACEOF
23944 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23945 _ACEOF
23946
23947 fi
23948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23949 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23950
23951 if test x"$demangler_in_ld" = xyes; then
23952   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23953 $as_echo_n "checking linker --demangle support... " >&6; }
23954   gcc_cv_ld_demangle=no
23955   if test $in_tree_ld = yes; then
23956     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23957       gcc_cv_ld_demangle=yes
23958     fi
23959   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23960     # Check if the GNU linker supports --demangle option
23961     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23962       gcc_cv_ld_demangle=yes
23963     fi
23964   fi
23965   if test x"$gcc_cv_ld_demangle" = xyes; then
23966
23967 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23968
23969   fi
23970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23971 $as_echo "$gcc_cv_ld_demangle" >&6; }
23972 fi
23973
23974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23975 $as_echo_n "checking linker plugin support... " >&6; }
23976 gcc_cv_lto_plugin=0
23977 if test -f liblto_plugin.la; then
23978   save_ld_ver="$ld_ver"
23979   save_ld_vers_major="$ld_vers_major"
23980   save_ld_vers_minor="$ld_vers_minor"
23981   save_ld_is_gold="$ld_is_gold"
23982
23983   ld_is_gold=no
23984
23985   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23986     ld_ver="GNU ld"
23987     # FIXME: ld_is_gold?
23988     ld_vers_major="$gcc_cv_gld_major_version"
23989     ld_vers_minor="$gcc_cv_gld_minor_version"
23990   else
23991     # Determine plugin linker version.
23992     # FIXME: Partial duplicate from above, generalize.
23993     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23994     if echo "$ld_ver" | grep GNU > /dev/null; then
23995       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23996         ld_is_gold=yes
23997         ld_vers=`echo $ld_ver | sed -n \
23998             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23999       else
24000         ld_vers=`echo $ld_ver | sed -n \
24001             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24002       fi
24003       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24004       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24005     fi
24006   fi
24007
24008   # Determine plugin support.
24009   if echo "$ld_ver" | grep GNU > /dev/null; then
24010     # Require GNU ld or gold 2.21+ for plugin support by default.
24011     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24012       gcc_cv_lto_plugin=2
24013     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24014     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24015       gcc_cv_lto_plugin=1
24016     fi
24017   fi
24018
24019   ld_ver="$save_ld_ver"
24020   ld_vers_major="$save_ld_vers_major"
24021   ld_vers_minor="$save_ld_vers_minor"
24022   ld_is_gold="$save_ld_is_gold"
24023 fi
24024
24025 cat >>confdefs.h <<_ACEOF
24026 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24027 _ACEOF
24028
24029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24030 $as_echo "$gcc_cv_lto_plugin" >&6; }
24031
24032 case "$target" in
24033   # All TARGET_ABI_OSF targets.
24034   alpha*-*-linux* | alpha*-*-*bsd*)
24035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24036 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24037 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24038   $as_echo_n "(cached) " >&6
24039 else
24040   gcc_cv_as_alpha_explicit_relocs=no
24041     if test $in_tree_gas = yes; then
24042     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24043   then gcc_cv_as_alpha_explicit_relocs=yes
24044 fi
24045   elif test x$gcc_cv_as != x; then
24046     $as_echo '  .set nomacro
24047         .text
24048         extbl   $3, $2, $3      !lituse_bytoff!1
24049         ldq     $2, a($29)      !literal!1
24050         ldq     $4, b($29)      !literal!2
24051         ldq_u   $3, 0($2)       !lituse_base!1
24052         ldq     $27, f($29)     !literal!5
24053         jsr     $26, ($27), f   !lituse_jsr!5
24054         ldah    $29, 0($26)     !gpdisp!3
24055         lda     $0, c($29)      !gprel
24056         ldah    $1, d($29)      !gprelhigh
24057         lda     $1, d($1)       !gprellow
24058         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24061   (eval $ac_try) 2>&5
24062   ac_status=$?
24063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24064   test $ac_status = 0; }; }
24065     then
24066         gcc_cv_as_alpha_explicit_relocs=yes
24067     else
24068       echo "configure: failed program was" >&5
24069       cat conftest.s >&5
24070     fi
24071     rm -f conftest.o conftest.s
24072   fi
24073 fi
24074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24075 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24076 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24077
24078 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24079
24080 fi
24081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24082 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24083 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24084   $as_echo_n "(cached) " >&6
24085 else
24086   gcc_cv_as_alpha_jsrdirect_relocs=no
24087     if test $in_tree_gas = yes; then
24088     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24089   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24090 fi
24091   elif test x$gcc_cv_as != x; then
24092     $as_echo '  .set nomacro
24093         .text
24094         ldq     $27, a($29)     !literal!1
24095         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24096     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24097   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24098   (eval $ac_try) 2>&5
24099   ac_status=$?
24100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24101   test $ac_status = 0; }; }
24102     then
24103         gcc_cv_as_alpha_jsrdirect_relocs=yes
24104     else
24105       echo "configure: failed program was" >&5
24106       cat conftest.s >&5
24107     fi
24108     rm -f conftest.o conftest.s
24109   fi
24110 fi
24111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24112 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24113 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24114
24115 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24116
24117 fi
24118     ;;
24119
24120   cris-*-*)
24121     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24122 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24123 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24124   $as_echo_n "(cached) " >&6
24125 else
24126   gcc_cv_as_cris_no_mul_bug=no
24127     if test $in_tree_gas = yes; then
24128     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24129   then gcc_cv_as_cris_no_mul_bug=yes
24130 fi
24131   elif test x$gcc_cv_as != x; then
24132     $as_echo '.text' > conftest.s
24133     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24134   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24135   (eval $ac_try) 2>&5
24136   ac_status=$?
24137   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24138   test $ac_status = 0; }; }
24139     then
24140         gcc_cv_as_cris_no_mul_bug=yes
24141     else
24142       echo "configure: failed program was" >&5
24143       cat conftest.s >&5
24144     fi
24145     rm -f conftest.o conftest.s
24146   fi
24147 fi
24148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24149 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24150 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24151
24152 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24153
24154 fi
24155     ;;
24156
24157   sparc*-*-*)
24158     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24159 $as_echo_n "checking assembler for .register... " >&6; }
24160 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24161   $as_echo_n "(cached) " >&6
24162 else
24163   gcc_cv_as_sparc_register_op=no
24164   if test x$gcc_cv_as != x; then
24165     $as_echo '.register %g2, #scratch' > conftest.s
24166     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24167   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24168   (eval $ac_try) 2>&5
24169   ac_status=$?
24170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24171   test $ac_status = 0; }; }
24172     then
24173         gcc_cv_as_sparc_register_op=yes
24174     else
24175       echo "configure: failed program was" >&5
24176       cat conftest.s >&5
24177     fi
24178     rm -f conftest.o conftest.s
24179   fi
24180 fi
24181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24182 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24183 if test $gcc_cv_as_sparc_register_op = yes; then
24184
24185 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24186
24187 fi
24188
24189     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24190 $as_echo_n "checking assembler for -relax option... " >&6; }
24191 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24192   $as_echo_n "(cached) " >&6
24193 else
24194   gcc_cv_as_sparc_relax=no
24195   if test x$gcc_cv_as != x; then
24196     $as_echo '.text' > conftest.s
24197     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24198   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24199   (eval $ac_try) 2>&5
24200   ac_status=$?
24201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24202   test $ac_status = 0; }; }
24203     then
24204         gcc_cv_as_sparc_relax=yes
24205     else
24206       echo "configure: failed program was" >&5
24207       cat conftest.s >&5
24208     fi
24209     rm -f conftest.o conftest.s
24210   fi
24211 fi
24212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24213 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24214 if test $gcc_cv_as_sparc_relax = yes; then
24215
24216 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24217
24218 fi
24219
24220     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24221 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24222 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24223   $as_echo_n "(cached) " >&6
24224 else
24225   gcc_cv_as_sparc_gotdata_op=no
24226   if test x$gcc_cv_as != x; then
24227     $as_echo '.text
24228 .align 4
24229 foo:
24230         nop
24231 bar:
24232         sethi %gdop_hix22(foo), %g1
24233         xor    %g1, %gdop_lox10(foo), %g1
24234         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24235     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24236   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24237   (eval $ac_try) 2>&5
24238   ac_status=$?
24239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24240   test $ac_status = 0; }; }
24241     then
24242         if test x$gcc_cv_ld != x \
24243        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24244          if test x$gcc_cv_objdump != x; then
24245            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24246               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24247                gcc_cv_as_sparc_gotdata_op=no
24248            else
24249                gcc_cv_as_sparc_gotdata_op=yes
24250            fi
24251          fi
24252        fi
24253        rm -f conftest
24254     else
24255       echo "configure: failed program was" >&5
24256       cat conftest.s >&5
24257     fi
24258     rm -f conftest.o conftest.s
24259   fi
24260 fi
24261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24262 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24263 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24264
24265 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24266
24267 fi
24268
24269     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24270 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24271 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24272   $as_echo_n "(cached) " >&6
24273 else
24274   gcc_cv_as_sparc_ua_pcrel=no
24275   if test x$gcc_cv_as != x; then
24276     $as_echo '.text
24277 foo:
24278         nop
24279 .data
24280 .align 4
24281 .byte 0
24282 .uaword %r_disp32(foo)' > conftest.s
24283     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24284   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24285   (eval $ac_try) 2>&5
24286   ac_status=$?
24287   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24288   test $ac_status = 0; }; }
24289     then
24290         if test x$gcc_cv_ld != x \
24291        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24292          gcc_cv_as_sparc_ua_pcrel=yes
24293        fi
24294        rm -f conftest
24295     else
24296       echo "configure: failed program was" >&5
24297       cat conftest.s >&5
24298     fi
24299     rm -f conftest.o conftest.s
24300   fi
24301 fi
24302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24303 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24304 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24305
24306 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24307
24308
24309       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24310 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24311 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24312   $as_echo_n "(cached) " >&6
24313 else
24314   gcc_cv_as_sparc_ua_pcrel_hidden=no
24315   if test x$gcc_cv_as != x; then
24316     $as_echo '.data
24317 .align 4
24318 .byte 0x31
24319 .uaword %r_disp32(foo)
24320 .byte 0x32, 0x33, 0x34
24321 .global foo
24322 .hidden foo
24323 foo:
24324 .skip 4' > conftest.s
24325     if { ac_try='$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 && test x$gcc_cv_objdump != x \
24333          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24334          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24335             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24336             if $gcc_cv_objdump -R conftest 2> /dev/null \
24337                | grep 'DISP32' > /dev/null 2>&1; then
24338                 :
24339             else
24340                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24341             fi
24342          fi
24343          rm -f conftest
24344     else
24345       echo "configure: failed program was" >&5
24346       cat conftest.s >&5
24347     fi
24348     rm -f conftest.o conftest.s
24349   fi
24350 fi
24351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24352 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24353 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24354
24355 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24356
24357 fi
24358
24359 fi # unaligned pcrel relocs
24360
24361     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24362 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24363 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24364   $as_echo_n "(cached) " >&6
24365 else
24366   gcc_cv_as_sparc_offsetable_lo10=no
24367   if test x$gcc_cv_as != x; then
24368     $as_echo '.text
24369         or %g1, %lo(ab) + 12, %g1
24370         or %g1, %lo(ab + 12), %g1' > conftest.s
24371     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24372   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24373   (eval $ac_try) 2>&5
24374   ac_status=$?
24375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24376   test $ac_status = 0; }; }
24377     then
24378         if test x$gcc_cv_objdump != x \
24379        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24380           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24381          gcc_cv_as_sparc_offsetable_lo10=yes
24382        fi
24383     else
24384       echo "configure: failed program was" >&5
24385       cat conftest.s >&5
24386     fi
24387     rm -f conftest.o conftest.s
24388   fi
24389 fi
24390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24391 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24392 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24393
24394 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24395
24396 fi
24397
24398     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24399 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24400 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24401   $as_echo_n "(cached) " >&6
24402 else
24403   gcc_cv_as_sparc_fmaf=no
24404   if test x$gcc_cv_as != x; then
24405     $as_echo '.text
24406        .register %g2, #scratch
24407        .register %g3, #scratch
24408        .align 4
24409        fmaddd %f0, %f2, %f4, %f6
24410        addxccc %g1, %g2, %g3
24411        fsrl32 %f2, %f4, %f8
24412        fnaddd %f10, %f12, %f14' > conftest.s
24413     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24414   { { eval echo "\"\$as_me\":${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         gcc_cv_as_sparc_fmaf=yes
24421     else
24422       echo "configure: failed program was" >&5
24423       cat conftest.s >&5
24424     fi
24425     rm -f conftest.o conftest.s
24426   fi
24427 fi
24428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24429 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24430 if test $gcc_cv_as_sparc_fmaf = yes; then
24431
24432 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24433
24434 fi
24435
24436     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24437 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24438 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24439   $as_echo_n "(cached) " >&6
24440 else
24441   gcc_cv_as_sparc_sparc4=no
24442   if test x$gcc_cv_as != x; then
24443     $as_echo '.text
24444        .register %g2, #scratch
24445        .register %g3, #scratch
24446        .align 4
24447        cxbe %g2, %g3, 1f
24448 1:     cwbneg %g2, %g3, 1f
24449 1:     sha1
24450        md5
24451        aes_kexpand0 %f4, %f6, %f8
24452        des_round %f38, %f40, %f42, %f44
24453        camellia_f %f54, %f56, %f58, %f60
24454        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24455     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24456   { { eval echo "\"\$as_me\":${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_sparc4=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_sparc4" >&5
24471 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24472 if test $gcc_cv_as_sparc_sparc4 = yes; then
24473
24474 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24475
24476 fi
24477     ;;
24478
24479   i[34567]86-*-* | x86_64-*-*)
24480     case $target_os in
24481       cygwin*)
24482         # Full C++ conformance when using a shared libstdc++-v3 requires some
24483         # support from the Cygwin DLL, which in more recent versions exports
24484         # wrappers to aid in interposing and redirecting operators new, delete,
24485         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24486         # are configuring for a version of Cygwin that exports the wrappers.
24487         if test x$host = x$target; then
24488           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24489 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24490   gcc_ac_cygwin_dll_wrappers=yes
24491 else
24492   gcc_ac_cygwin_dll_wrappers=no
24493 fi
24494
24495         else
24496           # Can't check presence of libc functions during cross-compile, so
24497           # we just have to assume we're building for an up-to-date target.
24498           gcc_ac_cygwin_dll_wrappers=yes
24499         fi
24500
24501 cat >>confdefs.h <<_ACEOF
24502 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24503 _ACEOF
24504
24505     esac
24506     case $target_os in
24507       cygwin* | pe | mingw32* | interix*)
24508         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24509         # definition is used unconditionally to initialise the default state of
24510         # the target option variable that governs usage of the feature.
24511         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24512 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24513 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24514   $as_echo_n "(cached) " >&6
24515 else
24516   gcc_cv_as_comm_has_align=no
24517     if test $in_tree_gas = yes; then
24518     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24519   then gcc_cv_as_comm_has_align=yes
24520 fi
24521   elif test x$gcc_cv_as != x; then
24522     $as_echo '.comm foo,1,32' > conftest.s
24523     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24524   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24525   (eval $ac_try) 2>&5
24526   ac_status=$?
24527   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24528   test $ac_status = 0; }; }
24529     then
24530         gcc_cv_as_comm_has_align=yes
24531     else
24532       echo "configure: failed program was" >&5
24533       cat conftest.s >&5
24534     fi
24535     rm -f conftest.o conftest.s
24536   fi
24537 fi
24538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24539 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24540
24541
24542 cat >>confdefs.h <<_ACEOF
24543 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24544 _ACEOF
24545
24546         # Used for DWARF 2 in PE
24547         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24548 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24549 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24550   $as_echo_n "(cached) " >&6
24551 else
24552   gcc_cv_as_ix86_pe_secrel32=no
24553     if test $in_tree_gas = yes; then
24554     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24555   then gcc_cv_as_ix86_pe_secrel32=yes
24556 fi
24557   elif test x$gcc_cv_as != x; then
24558     $as_echo '.text
24559 foo:    nop
24560 .data
24561         .secrel32 foo' > conftest.s
24562     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24563   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24564   (eval $ac_try) 2>&5
24565   ac_status=$?
24566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24567   test $ac_status = 0; }; }
24568     then
24569         if test x$gcc_cv_ld != x \
24570            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24571              gcc_cv_as_ix86_pe_secrel32=yes
24572            fi
24573            rm -f conftest
24574     else
24575       echo "configure: failed program was" >&5
24576       cat conftest.s >&5
24577     fi
24578     rm -f conftest.o conftest.s
24579   fi
24580 fi
24581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24582 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24583 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24584
24585 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24586
24587 fi
24588         # Test if the assembler supports the extended form of the .section
24589         # directive that specifies section alignment.  LTO support uses this,
24590         # but normally only after installation, so we warn but don't fail the
24591         # configure if LTO is enabled but the assembler does not support it.
24592         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24593 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24594 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24595   $as_echo_n "(cached) " >&6
24596 else
24597   gcc_cv_as_section_has_align=no
24598     if test $in_tree_gas = yes; then
24599     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24600   then gcc_cv_as_section_has_align=yes
24601 fi
24602   elif test x$gcc_cv_as != x; then
24603     $as_echo '.section lto_test,"dr0"' > conftest.s
24604     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24605   { { eval echo "\"\$as_me\":${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         gcc_cv_as_section_has_align=yes
24612     else
24613       echo "configure: failed program was" >&5
24614       cat conftest.s >&5
24615     fi
24616     rm -f conftest.o conftest.s
24617   fi
24618 fi
24619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24620 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24621
24622         if test x$gcc_cv_as_section_has_align != xyes; then
24623           case ",$enable_languages," in
24624             *,lto,*)
24625               { $as_echo "$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
24626 $as_echo "$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;}
24627               ;;
24628           esac
24629         fi
24630         # Test if the assembler supports the section flag 'e' for specifying
24631         # an excluded section.
24632         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24633 $as_echo_n "checking assembler for .section with e... " >&6; }
24634 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24635   $as_echo_n "(cached) " >&6
24636 else
24637   gcc_cv_as_section_has_e=no
24638     if test $in_tree_gas = yes; then
24639     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24640   then gcc_cv_as_section_has_e=yes
24641 fi
24642   elif test x$gcc_cv_as != x; then
24643     $as_echo '.section foo1,"e"
24644 .byte 0,0,0,0' > conftest.s
24645     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24646   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24647   (eval $ac_try) 2>&5
24648   ac_status=$?
24649   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24650   test $ac_status = 0; }; }
24651     then
24652         gcc_cv_as_section_has_e=yes
24653     else
24654       echo "configure: failed program was" >&5
24655       cat conftest.s >&5
24656     fi
24657     rm -f conftest.o conftest.s
24658   fi
24659 fi
24660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24661 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24662
24663
24664 cat >>confdefs.h <<_ACEOF
24665 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24666 _ACEOF
24667
24668         ;;
24669     esac
24670
24671     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24672 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24673 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24674   $as_echo_n "(cached) " >&6
24675 else
24676   gcc_cv_as_ix86_filds=no
24677   if test x$gcc_cv_as != x; then
24678     $as_echo 'filds mem; fists mem' > conftest.s
24679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24681   (eval $ac_try) 2>&5
24682   ac_status=$?
24683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24684   test $ac_status = 0; }; }
24685     then
24686         gcc_cv_as_ix86_filds=yes
24687     else
24688       echo "configure: failed program was" >&5
24689       cat conftest.s >&5
24690     fi
24691     rm -f conftest.o conftest.s
24692   fi
24693 fi
24694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24695 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24696 if test $gcc_cv_as_ix86_filds = yes; then
24697
24698 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24699
24700 fi
24701
24702     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24703 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24704 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24705   $as_echo_n "(cached) " >&6
24706 else
24707   gcc_cv_as_ix86_fildq=no
24708   if test x$gcc_cv_as != x; then
24709     $as_echo 'fildq mem; fistpq mem' > conftest.s
24710     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24711   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24712   (eval $ac_try) 2>&5
24713   ac_status=$?
24714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24715   test $ac_status = 0; }; }
24716     then
24717         gcc_cv_as_ix86_fildq=yes
24718     else
24719       echo "configure: failed program was" >&5
24720       cat conftest.s >&5
24721     fi
24722     rm -f conftest.o conftest.s
24723   fi
24724 fi
24725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24726 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24727 if test $gcc_cv_as_ix86_fildq = yes; then
24728
24729 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24730
24731 fi
24732
24733     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24734 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24735 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24736   $as_echo_n "(cached) " >&6
24737 else
24738   gcc_cv_as_ix86_cmov_sun_syntax=no
24739   if test x$gcc_cv_as != x; then
24740     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24741     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24742   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24743   (eval $ac_try) 2>&5
24744   ac_status=$?
24745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24746   test $ac_status = 0; }; }
24747     then
24748         gcc_cv_as_ix86_cmov_sun_syntax=yes
24749     else
24750       echo "configure: failed program was" >&5
24751       cat conftest.s >&5
24752     fi
24753     rm -f conftest.o conftest.s
24754   fi
24755 fi
24756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24757 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24758 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24759
24760 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24761
24762 fi
24763
24764     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24765 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24766 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24767   $as_echo_n "(cached) " >&6
24768 else
24769   gcc_cv_as_ix86_ffreep=no
24770   if test x$gcc_cv_as != x; then
24771     $as_echo 'ffreep %st(1)' > conftest.s
24772     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24773   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24774   (eval $ac_try) 2>&5
24775   ac_status=$?
24776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24777   test $ac_status = 0; }; }
24778     then
24779         gcc_cv_as_ix86_ffreep=yes
24780     else
24781       echo "configure: failed program was" >&5
24782       cat conftest.s >&5
24783     fi
24784     rm -f conftest.o conftest.s
24785   fi
24786 fi
24787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24788 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24789 if test $gcc_cv_as_ix86_ffreep = yes; then
24790
24791 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24792
24793 fi
24794
24795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24796 $as_echo_n "checking assembler for .quad directive... " >&6; }
24797 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24798   $as_echo_n "(cached) " >&6
24799 else
24800   gcc_cv_as_ix86_quad=no
24801   if test x$gcc_cv_as != x; then
24802     $as_echo '.quad 0' > conftest.s
24803     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24804   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24805   (eval $ac_try) 2>&5
24806   ac_status=$?
24807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24808   test $ac_status = 0; }; }
24809     then
24810         gcc_cv_as_ix86_quad=yes
24811     else
24812       echo "configure: failed program was" >&5
24813       cat conftest.s >&5
24814     fi
24815     rm -f conftest.o conftest.s
24816   fi
24817 fi
24818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24819 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24820 if test $gcc_cv_as_ix86_quad = yes; then
24821
24822 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24823
24824 fi
24825
24826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24827 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24828 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24829   $as_echo_n "(cached) " >&6
24830 else
24831   gcc_cv_as_ix86_sahf=no
24832   if test x$gcc_cv_as != x; then
24833     $as_echo '.code64
24834        sahf' > conftest.s
24835     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24836   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24837   (eval $ac_try) 2>&5
24838   ac_status=$?
24839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24840   test $ac_status = 0; }; }
24841     then
24842         gcc_cv_as_ix86_sahf=yes
24843     else
24844       echo "configure: failed program was" >&5
24845       cat conftest.s >&5
24846     fi
24847     rm -f conftest.o conftest.s
24848   fi
24849 fi
24850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24851 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24852 if test $gcc_cv_as_ix86_sahf = yes; then
24853
24854 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24855
24856 fi
24857
24858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24859 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24860 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24861   $as_echo_n "(cached) " >&6
24862 else
24863   gcc_cv_as_ix86_hle=no
24864   if test x$gcc_cv_as != x; then
24865     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24868   (eval $ac_try) 2>&5
24869   ac_status=$?
24870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24871   test $ac_status = 0; }; }
24872     then
24873         gcc_cv_as_ix86_hle=yes
24874     else
24875       echo "configure: failed program was" >&5
24876       cat conftest.s >&5
24877     fi
24878     rm -f conftest.o conftest.s
24879   fi
24880 fi
24881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24882 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24883 if test $gcc_cv_as_ix86_hle = yes; then
24884
24885 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24886
24887 fi
24888
24889     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24890 $as_echo_n "checking assembler for swap suffix... " >&6; }
24891 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24892   $as_echo_n "(cached) " >&6
24893 else
24894   gcc_cv_as_ix86_swap=no
24895   if test x$gcc_cv_as != x; then
24896     $as_echo 'movl.s %esp, %ebp' > conftest.s
24897     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24898   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24899   (eval $ac_try) 2>&5
24900   ac_status=$?
24901   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24902   test $ac_status = 0; }; }
24903     then
24904         gcc_cv_as_ix86_swap=yes
24905     else
24906       echo "configure: failed program was" >&5
24907       cat conftest.s >&5
24908     fi
24909     rm -f conftest.o conftest.s
24910   fi
24911 fi
24912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24913 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24914 if test $gcc_cv_as_ix86_swap = yes; then
24915
24916 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24917
24918 fi
24919
24920     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24921 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24922 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24923   $as_echo_n "(cached) " >&6
24924 else
24925   gcc_cv_as_ix86_diff_sect_delta=no
24926   if test x$gcc_cv_as != x; then
24927     $as_echo '.section .rodata
24928 .L1:
24929         .long .L2-.L1
24930         .long .L3-.L1
24931         .text
24932 .L3:    nop
24933 .L2:    nop' > conftest.s
24934     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24935   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24936   (eval $ac_try) 2>&5
24937   ac_status=$?
24938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24939   test $ac_status = 0; }; }
24940     then
24941         gcc_cv_as_ix86_diff_sect_delta=yes
24942     else
24943       echo "configure: failed program was" >&5
24944       cat conftest.s >&5
24945     fi
24946     rm -f conftest.o conftest.s
24947   fi
24948 fi
24949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24950 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24951 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24952
24953 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24954
24955 fi
24956
24957     # These two are used unconditionally by i386.[ch]; it is to be defined
24958     # to 1 if the feature is present, 0 otherwise.
24959     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24960 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24961 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24962   $as_echo_n "(cached) " >&6
24963 else
24964   gcc_cv_as_ix86_gotoff_in_data=no
24965     if test $in_tree_gas = yes; then
24966     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24967   then gcc_cv_as_ix86_gotoff_in_data=yes
24968 fi
24969   elif test x$gcc_cv_as != x; then
24970     $as_echo '  .text
24971 .L0:
24972         nop
24973         .data
24974         .long .L0@GOTOFF' > conftest.s
24975     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24976   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24977   (eval $ac_try) 2>&5
24978   ac_status=$?
24979   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24980   test $ac_status = 0; }; }
24981     then
24982         gcc_cv_as_ix86_gotoff_in_data=yes
24983     else
24984       echo "configure: failed program was" >&5
24985       cat conftest.s >&5
24986     fi
24987     rm -f conftest.o conftest.s
24988   fi
24989 fi
24990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24991 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24992
24993
24994 cat >>confdefs.h <<_ACEOF
24995 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24996 _ACEOF
24997
24998
24999     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25000 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25001 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25002   $as_echo_n "(cached) " >&6
25003 else
25004   gcc_cv_as_ix86_rep_lock_prefix=no
25005   if test x$gcc_cv_as != x; then
25006     $as_echo 'rep movsl
25007          rep ret
25008          rep nop
25009          rep bsf %ecx, %eax
25010          rep bsr %ecx, %eax
25011          lock addl %edi, (%eax,%esi)
25012          lock orl $0, (%esp)' > conftest.s
25013     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25014   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25015   (eval $ac_try) 2>&5
25016   ac_status=$?
25017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25018   test $ac_status = 0; }; }
25019     then
25020         gcc_cv_as_ix86_rep_lock_prefix=yes
25021     else
25022       echo "configure: failed program was" >&5
25023       cat conftest.s >&5
25024     fi
25025     rm -f conftest.o conftest.s
25026   fi
25027 fi
25028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25029 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25030 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25031
25032 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25033
25034 fi
25035
25036     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25037 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25038 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25039   $as_echo_n "(cached) " >&6
25040 else
25041   gcc_cv_as_ix86_tlsgdplt=no
25042   if test x$gcc_cv_as != x; then
25043     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25044     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25045   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25046   (eval $ac_try) 2>&5
25047   ac_status=$?
25048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25049   test $ac_status = 0; }; }
25050     then
25051         if test x$gcc_cv_ld != x \
25052          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25053            gcc_cv_as_ix86_tlsgdplt=yes
25054          fi
25055          rm -f conftest
25056     else
25057       echo "configure: failed program was" >&5
25058       cat conftest.s >&5
25059     fi
25060     rm -f conftest.o conftest.s
25061   fi
25062 fi
25063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25064 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25065 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25066
25067 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25068
25069 fi
25070
25071     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25072 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25073 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25074   $as_echo_n "(cached) " >&6
25075 else
25076   gcc_cv_as_ix86_tlsldmplt=no
25077   if test x$gcc_cv_as != x; then
25078     $as_echo 'tls_ld:
25079          call    tls_ld@tlsldmplt' > conftest.s
25080     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25081   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25082   (eval $ac_try) 2>&5
25083   ac_status=$?
25084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25085   test $ac_status = 0; }; }
25086     then
25087         if test x$gcc_cv_ld != x \
25088          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25089            gcc_cv_as_ix86_tlsldmplt=yes
25090          fi
25091          rm -f conftest
25092     else
25093       echo "configure: failed program was" >&5
25094       cat conftest.s >&5
25095     fi
25096     rm -f conftest.o conftest.s
25097   fi
25098 fi
25099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25100 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25101 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25102
25103 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25104
25105 fi
25106
25107     ;;
25108
25109   ia64*-*-*)
25110     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25111 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25112 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25113   $as_echo_n "(cached) " >&6
25114 else
25115   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25116     if test $in_tree_gas = yes; then
25117     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25118   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25119 fi
25120   elif test x$gcc_cv_as != x; then
25121     $as_echo '  .text
25122         addl r15 = @ltoffx(x#), gp
25123         ;;
25124         ld8.mov r16 = [r15], x#' > conftest.s
25125     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25126   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25127   (eval $ac_try) 2>&5
25128   ac_status=$?
25129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25130   test $ac_status = 0; }; }
25131     then
25132         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25133     else
25134       echo "configure: failed program was" >&5
25135       cat conftest.s >&5
25136     fi
25137     rm -f conftest.o conftest.s
25138   fi
25139 fi
25140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25141 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25142 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25143
25144 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25145
25146 fi
25147
25148     ;;
25149
25150   powerpc*-*-*)
25151     case $target in
25152       *-*-aix*) conftest_s='    .machine "pwr5"
25153         .csect .text[PR]
25154         mfcr 3,128';;
25155       *-*-darwin*)
25156         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25157 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25158 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25159   $as_echo_n "(cached) " >&6
25160 else
25161   gcc_cv_as_machine_directive=no
25162   if test x$gcc_cv_as != x; then
25163     $as_echo '  .machine ppc7400' > conftest.s
25164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25166   (eval $ac_try) 2>&5
25167   ac_status=$?
25168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25169   test $ac_status = 0; }; }
25170     then
25171         gcc_cv_as_machine_directive=yes
25172     else
25173       echo "configure: failed program was" >&5
25174       cat conftest.s >&5
25175     fi
25176     rm -f conftest.o conftest.s
25177   fi
25178 fi
25179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25180 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25181
25182         if test x$gcc_cv_as_machine_directive != xyes; then
25183           echo "*** This target requires an assembler supporting \".machine\"" >&2
25184           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25185           test x$build = x$target && exit 1
25186         fi
25187         conftest_s='    .text
25188         mfcr r3,128';;
25189       *) conftest_s='   .machine power4
25190         .text
25191         mfcr 3,128';;
25192     esac
25193
25194     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25195 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25196 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25197   $as_echo_n "(cached) " >&6
25198 else
25199   gcc_cv_as_powerpc_mfcrf=no
25200     if test $in_tree_gas = yes; then
25201     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25202   then gcc_cv_as_powerpc_mfcrf=yes
25203 fi
25204   elif test x$gcc_cv_as != x; then
25205     $as_echo "$conftest_s" > 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_powerpc_mfcrf=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_powerpc_mfcrf" >&5
25222 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25223 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25224
25225 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25226
25227 fi
25228
25229     case $target in
25230       *-*-aix*) conftest_s='    .machine "pwr5"
25231         .csect .text[PR]
25232         popcntb 3,3';;
25233       *) conftest_s='   .machine power5
25234         .text
25235         popcntb 3,3';;
25236     esac
25237
25238     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25239 $as_echo_n "checking assembler for popcntb support... " >&6; }
25240 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25241   $as_echo_n "(cached) " >&6
25242 else
25243   gcc_cv_as_powerpc_popcntb=no
25244     if test $in_tree_gas = yes; then
25245     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25246   then gcc_cv_as_powerpc_popcntb=yes
25247 fi
25248   elif test x$gcc_cv_as != x; then
25249     $as_echo "$conftest_s" > conftest.s
25250     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25251   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25252   (eval $ac_try) 2>&5
25253   ac_status=$?
25254   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25255   test $ac_status = 0; }; }
25256     then
25257         gcc_cv_as_powerpc_popcntb=yes
25258     else
25259       echo "configure: failed program was" >&5
25260       cat conftest.s >&5
25261     fi
25262     rm -f conftest.o conftest.s
25263   fi
25264 fi
25265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25266 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25267 if test $gcc_cv_as_powerpc_popcntb = yes; then
25268
25269 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25270
25271 fi
25272
25273     case $target in
25274       *-*-aix*) conftest_s='    .machine "pwr5x"
25275         .csect .text[PR]
25276         frin 1,1';;
25277       *) conftest_s='   .machine power5
25278         .text
25279         frin 1,1';;
25280     esac
25281
25282     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25283 $as_echo_n "checking assembler for fp round support... " >&6; }
25284 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25285   $as_echo_n "(cached) " >&6
25286 else
25287   gcc_cv_as_powerpc_fprnd=no
25288     if test $in_tree_gas = yes; then
25289     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25290   then gcc_cv_as_powerpc_fprnd=yes
25291 fi
25292   elif test x$gcc_cv_as != x; then
25293     $as_echo "$conftest_s" > conftest.s
25294     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25295   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25296   (eval $ac_try) 2>&5
25297   ac_status=$?
25298   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25299   test $ac_status = 0; }; }
25300     then
25301         gcc_cv_as_powerpc_fprnd=yes
25302     else
25303       echo "configure: failed program was" >&5
25304       cat conftest.s >&5
25305     fi
25306     rm -f conftest.o conftest.s
25307   fi
25308 fi
25309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25310 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25311 if test $gcc_cv_as_powerpc_fprnd = yes; then
25312
25313 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25314
25315 fi
25316
25317     case $target in
25318       *-*-aix*) conftest_s='    .machine "pwr6"
25319         .csect .text[PR]
25320         mffgpr 1,3';;
25321       *) conftest_s='   .machine power6
25322         .text
25323         mffgpr 1,3';;
25324     esac
25325
25326     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25327 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25328 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25329   $as_echo_n "(cached) " >&6
25330 else
25331   gcc_cv_as_powerpc_mfpgpr=no
25332     if test $in_tree_gas = yes; then
25333     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25334   then gcc_cv_as_powerpc_mfpgpr=yes
25335 fi
25336   elif test x$gcc_cv_as != x; then
25337     $as_echo "$conftest_s" > conftest.s
25338     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25339   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25340   (eval $ac_try) 2>&5
25341   ac_status=$?
25342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25343   test $ac_status = 0; }; }
25344     then
25345         gcc_cv_as_powerpc_mfpgpr=yes
25346     else
25347       echo "configure: failed program was" >&5
25348       cat conftest.s >&5
25349     fi
25350     rm -f conftest.o conftest.s
25351   fi
25352 fi
25353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25354 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25355 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25356
25357 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25358
25359 fi
25360
25361     case $target in
25362       *-*-aix*) conftest_s='    .csect .text[PR]
25363 LCF..0:
25364         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25365       *-*-darwin*)
25366         conftest_s='    .text
25367 LCF0:
25368         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25369       *) conftest_s='   .text
25370 .LCF0:
25371         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25372     esac
25373
25374     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25375 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25376 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25377   $as_echo_n "(cached) " >&6
25378 else
25379   gcc_cv_as_powerpc_rel16=no
25380     if test $in_tree_gas = yes; then
25381     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25382   then gcc_cv_as_powerpc_rel16=yes
25383 fi
25384   elif test x$gcc_cv_as != x; then
25385     $as_echo "$conftest_s" > conftest.s
25386     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25387   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25388   (eval $ac_try) 2>&5
25389   ac_status=$?
25390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25391   test $ac_status = 0; }; }
25392     then
25393         gcc_cv_as_powerpc_rel16=yes
25394     else
25395       echo "configure: failed program was" >&5
25396       cat conftest.s >&5
25397     fi
25398     rm -f conftest.o conftest.s
25399   fi
25400 fi
25401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25402 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25403 if test $gcc_cv_as_powerpc_rel16 = yes; then
25404
25405 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25406
25407 fi
25408
25409     case $target in
25410       *-*-aix*) conftest_s='    .machine "pwr6"
25411         .csect .text[PR]
25412         cmpb 3,4,5';;
25413       *) conftest_s='   .machine power6
25414         .text
25415         cmpb 3,4,5';;
25416     esac
25417
25418     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25419 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25420 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25421   $as_echo_n "(cached) " >&6
25422 else
25423   gcc_cv_as_powerpc_cmpb=no
25424     if test $in_tree_gas = yes; then
25425     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25426   then gcc_cv_as_powerpc_cmpb=yes
25427 fi
25428   elif test x$gcc_cv_as != x; then
25429     $as_echo "$conftest_s" > conftest.s
25430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25432   (eval $ac_try) 2>&5
25433   ac_status=$?
25434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25435   test $ac_status = 0; }; }
25436     then
25437         gcc_cv_as_powerpc_cmpb=yes
25438     else
25439       echo "configure: failed program was" >&5
25440       cat conftest.s >&5
25441     fi
25442     rm -f conftest.o conftest.s
25443   fi
25444 fi
25445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25446 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25447 if test $gcc_cv_as_powerpc_cmpb = yes; then
25448
25449 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25450
25451 fi
25452
25453     case $target in
25454       *-*-aix*) conftest_s='    .machine "pwr6"
25455         .csect .text[PR]
25456         dadd 1,2,3';;
25457       *) conftest_s='   .machine power6
25458         .text
25459         dadd 1,2,3';;
25460     esac
25461
25462     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25463 $as_echo_n "checking assembler for decimal float support... " >&6; }
25464 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25465   $as_echo_n "(cached) " >&6
25466 else
25467   gcc_cv_as_powerpc_dfp=no
25468     if test $in_tree_gas = yes; then
25469     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25470   then gcc_cv_as_powerpc_dfp=yes
25471 fi
25472   elif test x$gcc_cv_as != x; then
25473     $as_echo "$conftest_s" > conftest.s
25474     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25475   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25476   (eval $ac_try) 2>&5
25477   ac_status=$?
25478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25479   test $ac_status = 0; }; }
25480     then
25481         gcc_cv_as_powerpc_dfp=yes
25482     else
25483       echo "configure: failed program was" >&5
25484       cat conftest.s >&5
25485     fi
25486     rm -f conftest.o conftest.s
25487   fi
25488 fi
25489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25490 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25491 if test $gcc_cv_as_powerpc_dfp = yes; then
25492
25493 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25494
25495 fi
25496
25497     case $target in
25498       *-*-aix*) conftest_s='    .machine "pwr7"
25499         .csect .text[PR]
25500         lxvd2x 1,2,3';;
25501       *) conftest_s='   .machine power7
25502         .text
25503         lxvd2x 1,2,3';;
25504     esac
25505
25506     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25507 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25508 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25509   $as_echo_n "(cached) " >&6
25510 else
25511   gcc_cv_as_powerpc_vsx=no
25512     if test $in_tree_gas = yes; then
25513     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25514   then gcc_cv_as_powerpc_vsx=yes
25515 fi
25516   elif test x$gcc_cv_as != x; then
25517     $as_echo "$conftest_s" > conftest.s
25518     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25519   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25520   (eval $ac_try) 2>&5
25521   ac_status=$?
25522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25523   test $ac_status = 0; }; }
25524     then
25525         gcc_cv_as_powerpc_vsx=yes
25526     else
25527       echo "configure: failed program was" >&5
25528       cat conftest.s >&5
25529     fi
25530     rm -f conftest.o conftest.s
25531   fi
25532 fi
25533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25534 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25535 if test $gcc_cv_as_powerpc_vsx = yes; then
25536
25537 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25538
25539 fi
25540
25541     case $target in
25542       *-*-aix*) conftest_s='    .machine "pwr7"
25543         .csect .text[PR]
25544         popcntd 3,3';;
25545       *) conftest_s='   .machine power7
25546         .text
25547         popcntd 3,3';;
25548     esac
25549
25550     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25551 $as_echo_n "checking assembler for popcntd support... " >&6; }
25552 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25553   $as_echo_n "(cached) " >&6
25554 else
25555   gcc_cv_as_powerpc_popcntd=no
25556     if test $in_tree_gas = yes; then
25557     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25558   then gcc_cv_as_powerpc_popcntd=yes
25559 fi
25560   elif test x$gcc_cv_as != x; then
25561     $as_echo "$conftest_s" > conftest.s
25562     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25563   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25564   (eval $ac_try) 2>&5
25565   ac_status=$?
25566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25567   test $ac_status = 0; }; }
25568     then
25569         gcc_cv_as_powerpc_popcntd=yes
25570     else
25571       echo "configure: failed program was" >&5
25572       cat conftest.s >&5
25573     fi
25574     rm -f conftest.o conftest.s
25575   fi
25576 fi
25577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25578 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25579 if test $gcc_cv_as_powerpc_popcntd = yes; then
25580
25581 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25582
25583 fi
25584
25585     case $target in
25586       *-*-aix*) conftest_s='    .machine "pwr8"
25587         .csect .text[PR]';;
25588       *) conftest_s='   .machine power8
25589         .text';;
25590     esac
25591
25592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25593 $as_echo_n "checking assembler for power8 support... " >&6; }
25594 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25595   $as_echo_n "(cached) " >&6
25596 else
25597   gcc_cv_as_powerpc_power8=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_power8=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_power8=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_power8" >&5
25620 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25621 if test $gcc_cv_as_powerpc_power8 = yes; then
25622
25623 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25624
25625 fi
25626
25627     case $target in
25628       *-*-aix*) conftest_s='    .csect .text[PR]
25629         lwsync';;
25630       *) conftest_s='   .text
25631         lwsync';;
25632     esac
25633
25634     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25635 $as_echo_n "checking assembler for lwsync support... " >&6; }
25636 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25637   $as_echo_n "(cached) " >&6
25638 else
25639   gcc_cv_as_powerpc_lwsync=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_lwsync=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_lwsync=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_lwsync" >&5
25662 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25663 if test $gcc_cv_as_powerpc_lwsync = yes; then
25664
25665 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25666
25667 fi
25668
25669     case $target in
25670       *-*-aix*) conftest_s='    .machine "476"
25671         .csect .text[PR]
25672         dci 0';;
25673       *) conftest_s='   .machine "476"
25674         .text
25675         dci 0';;
25676     esac
25677
25678     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25679 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25680 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25681   $as_echo_n "(cached) " >&6
25682 else
25683   gcc_cv_as_powerpc_dci=no
25684     if test $in_tree_gas = yes; then
25685     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25686   then gcc_cv_as_powerpc_dci=yes
25687 fi
25688   elif test x$gcc_cv_as != x; then
25689     $as_echo "$conftest_s" > conftest.s
25690     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25691   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25692   (eval $ac_try) 2>&5
25693   ac_status=$?
25694   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25695   test $ac_status = 0; }; }
25696     then
25697         gcc_cv_as_powerpc_dci=yes
25698     else
25699       echo "configure: failed program was" >&5
25700       cat conftest.s >&5
25701     fi
25702     rm -f conftest.o conftest.s
25703   fi
25704 fi
25705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25706 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25707 if test $gcc_cv_as_powerpc_dci = yes; then
25708
25709 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25710
25711 fi
25712
25713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25714 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25715 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25716   $as_echo_n "(cached) " >&6
25717 else
25718   gcc_cv_as_powerpc_gnu_attribute=no
25719     if test $in_tree_gas = yes; then
25720     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25721   then gcc_cv_as_powerpc_gnu_attribute=yes
25722 fi
25723   elif test x$gcc_cv_as != x; then
25724     $as_echo '.gnu_attribute 4,1' > conftest.s
25725     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25726   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25727   (eval $ac_try) 2>&5
25728   ac_status=$?
25729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25730   test $ac_status = 0; }; }
25731     then
25732         gcc_cv_as_powerpc_gnu_attribute=yes
25733     else
25734       echo "configure: failed program was" >&5
25735       cat conftest.s >&5
25736     fi
25737     rm -f conftest.o conftest.s
25738   fi
25739 fi
25740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25741 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25742 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25743
25744 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25745
25746 fi
25747
25748     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25749 $as_echo_n "checking assembler for tls marker support... " >&6; }
25750 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25751   $as_echo_n "(cached) " >&6
25752 else
25753   gcc_cv_as_powerpc_tls_markers=no
25754     if test $in_tree_gas = yes; then
25755     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25756   then gcc_cv_as_powerpc_tls_markers=yes
25757 fi
25758   elif test x$gcc_cv_as != x; then
25759     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25760     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25761   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25762   (eval $ac_try) 2>&5
25763   ac_status=$?
25764   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25765   test $ac_status = 0; }; }
25766     then
25767         gcc_cv_as_powerpc_tls_markers=yes
25768     else
25769       echo "configure: failed program was" >&5
25770       cat conftest.s >&5
25771     fi
25772     rm -f conftest.o conftest.s
25773   fi
25774 fi
25775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25776 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25777 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25778
25779 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25780
25781 fi
25782
25783     case $target in
25784       *-*-aix*)
25785         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25786 $as_echo_n "checking assembler for .ref support... " >&6; }
25787 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25788   $as_echo_n "(cached) " >&6
25789 else
25790   gcc_cv_as_aix_ref=no
25791     if test $in_tree_gas = yes; then
25792     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25793   then gcc_cv_as_aix_ref=yes
25794 fi
25795   elif test x$gcc_cv_as != x; then
25796     $as_echo '  .csect stuff[rw]
25797              stuff:
25798                 .long 1
25799                 .extern sym
25800                 .ref sym
25801           ' > conftest.s
25802     if { ac_try='$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_aix_ref=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_aix_ref" >&5
25818 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25819 if test $gcc_cv_as_aix_ref = yes; then
25820
25821 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25822
25823 fi
25824         ;;
25825     esac
25826     ;;
25827
25828   mips*-*-*)
25829     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25830 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25831 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25832   $as_echo_n "(cached) " >&6
25833 else
25834   gcc_cv_as_mips_explicit_relocs=no
25835     if test $in_tree_gas = yes; then
25836     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25837   then gcc_cv_as_mips_explicit_relocs=yes
25838 fi
25839   elif test x$gcc_cv_as != x; then
25840     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25841     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25842   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25843   (eval $ac_try) 2>&5
25844   ac_status=$?
25845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25846   test $ac_status = 0; }; }
25847     then
25848         gcc_cv_as_mips_explicit_relocs=yes
25849     else
25850       echo "configure: failed program was" >&5
25851       cat conftest.s >&5
25852     fi
25853     rm -f conftest.o conftest.s
25854   fi
25855 fi
25856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25857 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25858 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25859   if test x$target_cpu_default = x
25860        then target_cpu_default=MASK_EXPLICIT_RELOCS
25861        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25862        fi
25863 fi
25864     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25865 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25866 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25867   $as_echo_n "(cached) " >&6
25868 else
25869   gcc_cv_as_mips_no_shared=no
25870     if test $in_tree_gas = yes; then
25871     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25872   then gcc_cv_as_mips_no_shared=yes
25873 fi
25874   elif test x$gcc_cv_as != x; then
25875     $as_echo 'nop' > conftest.s
25876     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25877   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25878   (eval $ac_try) 2>&5
25879   ac_status=$?
25880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25881   test $ac_status = 0; }; }
25882     then
25883         gcc_cv_as_mips_no_shared=yes
25884     else
25885       echo "configure: failed program was" >&5
25886       cat conftest.s >&5
25887     fi
25888     rm -f conftest.o conftest.s
25889   fi
25890 fi
25891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25892 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25893 if test $gcc_cv_as_mips_no_shared = yes; then
25894
25895 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25896
25897 fi
25898
25899     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25900 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25901 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25902   $as_echo_n "(cached) " >&6
25903 else
25904   gcc_cv_as_mips_gnu_attribute=no
25905     if test $in_tree_gas = yes; then
25906     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25907   then gcc_cv_as_mips_gnu_attribute=yes
25908 fi
25909   elif test x$gcc_cv_as != x; then
25910     $as_echo '.gnu_attribute 4,1' > conftest.s
25911     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25912   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25913   (eval $ac_try) 2>&5
25914   ac_status=$?
25915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25916   test $ac_status = 0; }; }
25917     then
25918         gcc_cv_as_mips_gnu_attribute=yes
25919     else
25920       echo "configure: failed program was" >&5
25921       cat conftest.s >&5
25922     fi
25923     rm -f conftest.o conftest.s
25924   fi
25925 fi
25926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25927 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25928 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25929
25930 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25931
25932 fi
25933
25934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25935 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25936 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25937   $as_echo_n "(cached) " >&6
25938 else
25939   gcc_cv_as_mips_dtprelword=no
25940     if test $in_tree_gas = yes; then
25941     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25942   then gcc_cv_as_mips_dtprelword=yes
25943 fi
25944   elif test x$gcc_cv_as != x; then
25945     $as_echo '.section .tdata,"awT",@progbits
25946 x:
25947         .word 2
25948         .text
25949         .dtprelword x+0x8000' > conftest.s
25950     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25951   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25952   (eval $ac_try) 2>&5
25953   ac_status=$?
25954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25955   test $ac_status = 0; }; }
25956     then
25957         gcc_cv_as_mips_dtprelword=yes
25958     else
25959       echo "configure: failed program was" >&5
25960       cat conftest.s >&5
25961     fi
25962     rm -f conftest.o conftest.s
25963   fi
25964 fi
25965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25966 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25967 if test $gcc_cv_as_mips_dtprelword = yes; then
25968
25969 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25970
25971 fi
25972
25973     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25974 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25975 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25976   $as_echo_n "(cached) " >&6
25977 else
25978   gcc_cv_as_mips_dspr1_mult=no
25979   if test x$gcc_cv_as != x; then
25980     $as_echo '  .set    mips32r2
25981         .set    nodspr2
25982         .set    dsp
25983         madd    $ac3,$4,$5
25984         maddu   $ac3,$4,$5
25985         msub    $ac3,$4,$5
25986         msubu   $ac3,$4,$5
25987         mult    $ac3,$4,$5
25988         multu   $ac3,$4,$5' > conftest.s
25989     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25990   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25991   (eval $ac_try) 2>&5
25992   ac_status=$?
25993   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25994   test $ac_status = 0; }; }
25995     then
25996         gcc_cv_as_mips_dspr1_mult=yes
25997     else
25998       echo "configure: failed program was" >&5
25999       cat conftest.s >&5
26000     fi
26001     rm -f conftest.o conftest.s
26002   fi
26003 fi
26004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26005 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26006 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26007
26008 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26009
26010 fi
26011
26012     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26013 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26014     gcc_cv_as_ld_jalr_reloc=no
26015     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26016       if test $in_tree_ld = yes ; then
26017         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26018            && test $in_tree_ld_is_elf = yes; then
26019           gcc_cv_as_ld_jalr_reloc=yes
26020         fi
26021       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26022         echo '  .ent x' > conftest.s
26023         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26024         echo '  ld $25,%call16(y)($28)' >> conftest.s
26025         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26026         echo '1:        jalr $25' >> conftest.s
26027         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26028         echo '1:        jalr $25' >> conftest.s
26029         echo '  .end x' >> conftest.s
26030         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26031            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26032           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26033              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26034             gcc_cv_as_ld_jalr_reloc=yes
26035           fi
26036         fi
26037         rm -f conftest.*
26038       fi
26039     fi
26040     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26041       if test x$target_cpu_default = x; then
26042         target_cpu_default=MASK_RELAX_PIC_CALLS
26043       else
26044         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26045       fi
26046     fi
26047     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26048 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26049
26050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26051 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26052 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26053   $as_echo_n "(cached) " >&6
26054 else
26055   gcc_cv_ld_mips_personality_relaxation=no
26056        if test $in_tree_ld = yes ; then
26057          if test "$gcc_cv_gld_major_version" -eq 2 \
26058                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26059                  -o "$gcc_cv_gld_major_version" -gt 2; then
26060            gcc_cv_ld_mips_personality_relaxation=yes
26061          fi
26062        elif test x$gcc_cv_as != x \
26063                  -a x$gcc_cv_ld != x \
26064                  -a x$gcc_cv_readelf != x ; then
26065          cat > conftest.s <<EOF
26066         .cfi_startproc
26067         .cfi_personality 0x80,indirect_ptr
26068         .ent test
26069 test:
26070         nop
26071         .end test
26072         .cfi_endproc
26073
26074         .section .data,"aw",@progbits
26075 indirect_ptr:
26076         .dc.a personality
26077 EOF
26078          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26079             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26080            if $gcc_cv_readelf -d conftest 2>&1 \
26081               | grep TEXTREL > /dev/null 2>&1; then
26082              :
26083            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26084                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26085              :
26086            else
26087              gcc_cv_ld_mips_personality_relaxation=yes
26088            fi
26089          fi
26090        fi
26091        rm -f conftest.s conftest.o conftest
26092 fi
26093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26094 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26095     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26096
26097 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26098
26099     fi
26100     ;;
26101 esac
26102
26103 # Mips and HP-UX need the GNU assembler.
26104 # Linux on IA64 might be able to use the Intel assembler.
26105
26106 case "$target" in
26107   mips*-*-* | *-*-hpux* )
26108     if test x$gas_flag = xyes \
26109        || test x"$host" != x"$build" \
26110        || test ! -x "$gcc_cv_as" \
26111        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26112       :
26113     else
26114       echo "*** This configuration requires the GNU assembler" >&2
26115       exit 1
26116     fi
26117     ;;
26118 esac
26119
26120 # ??? Not all targets support dwarf2 debug_line, even within a version
26121 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26122 # info to the output file.  So, as supported targets are added to gas 2.11,
26123 # add some instruction here to (also) show we expect this might work.
26124 # ??? Once 2.11 is released, probably need to add first known working
26125 # version to the per-target configury.
26126 case "$cpu_type" in
26127   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
26128   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
26129     insn="nop"
26130     ;;
26131   ia64 | s390)
26132     insn="nop 0"
26133     ;;
26134   mmix)
26135     insn="swym 0"
26136     ;;
26137 esac
26138 if test x"$insn" != x; then
26139  conftest_s="\
26140         .file 1 \"conftest.s\"
26141         .loc 1 3 0
26142         $insn"
26143  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26144 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26145 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26146   $as_echo_n "(cached) " >&6
26147 else
26148   gcc_cv_as_dwarf2_debug_line=no
26149     if test $in_tree_gas = yes; then
26150     if test $in_tree_gas_is_elf = yes \
26151   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26152   then gcc_cv_as_dwarf2_debug_line=yes
26153 fi
26154   elif test x$gcc_cv_as != x; then
26155     $as_echo "$conftest_s" > conftest.s
26156     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26157   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26158   (eval $ac_try) 2>&5
26159   ac_status=$?
26160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26161   test $ac_status = 0; }; }
26162     then
26163         if test x$gcc_cv_objdump != x \
26164    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26165       | grep debug_line > /dev/null 2>&1; then
26166      gcc_cv_as_dwarf2_debug_line=yes
26167    fi
26168     else
26169       echo "configure: failed program was" >&5
26170       cat conftest.s >&5
26171     fi
26172     rm -f conftest.o conftest.s
26173   fi
26174 fi
26175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26176 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26177
26178
26179 # The .debug_line file table must be in the exact order that
26180 # we specified the files, since these indices are also used
26181 # by DW_AT_decl_file.  Approximate this test by testing if
26182 # the assembler bitches if the same index is assigned twice.
26183  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26184 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26185 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26186   $as_echo_n "(cached) " >&6
26187 else
26188   gcc_cv_as_dwarf2_file_buggy=no
26189   if test x$gcc_cv_as != x; then
26190     $as_echo '  .file 1 "foo.s"
26191         .file 1 "bar.s"' > conftest.s
26192     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26193   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26194   (eval $ac_try) 2>&5
26195   ac_status=$?
26196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26197   test $ac_status = 0; }; }
26198     then
26199         gcc_cv_as_dwarf2_file_buggy=yes
26200     else
26201       echo "configure: failed program was" >&5
26202       cat conftest.s >&5
26203     fi
26204     rm -f conftest.o conftest.s
26205   fi
26206 fi
26207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26208 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26209
26210
26211  if test $gcc_cv_as_dwarf2_debug_line = yes \
26212  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26213
26214 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26215
26216  fi
26217
26218  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26219 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26220 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26221   $as_echo_n "(cached) " >&6
26222 else
26223   gcc_cv_as_gdwarf2_flag=no
26224     if test $in_tree_gas = yes; then
26225     if test $in_tree_gas_is_elf = yes \
26226   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26227   then gcc_cv_as_gdwarf2_flag=yes
26228 fi
26229   elif test x$gcc_cv_as != x; then
26230     $as_echo "$insn" > conftest.s
26231     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26232   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26233   (eval $ac_try) 2>&5
26234   ac_status=$?
26235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26236   test $ac_status = 0; }; }
26237     then
26238         gcc_cv_as_gdwarf2_flag=yes
26239     else
26240       echo "configure: failed program was" >&5
26241       cat conftest.s >&5
26242     fi
26243     rm -f conftest.o conftest.s
26244   fi
26245 fi
26246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26247 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26248 if test $gcc_cv_as_gdwarf2_flag = yes; then
26249
26250 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26251
26252 fi
26253
26254  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26255 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26256 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26257   $as_echo_n "(cached) " >&6
26258 else
26259   gcc_cv_as_gstabs_flag=no
26260     if test $in_tree_gas = yes; then
26261     if test $in_tree_gas_is_elf = yes \
26262   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26263   then gcc_cv_as_gstabs_flag=yes
26264 fi
26265   elif test x$gcc_cv_as != x; then
26266     $as_echo "$insn" > conftest.s
26267     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26268   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26269   (eval $ac_try) 2>&5
26270   ac_status=$?
26271   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26272   test $ac_status = 0; }; }
26273     then
26274         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26275    # and warns about it, but still exits successfully.  So check for
26276    # this.
26277    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26278   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26279   (eval $ac_try) 2>&5
26280   ac_status=$?
26281   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26282   test $ac_status = 0; }; }
26283    then :
26284    else gcc_cv_as_gstabs_flag=yes
26285    fi
26286     else
26287       echo "configure: failed program was" >&5
26288       cat conftest.s >&5
26289     fi
26290     rm -f conftest.o conftest.s
26291   fi
26292 fi
26293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26294 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26295 if test $gcc_cv_as_gstabs_flag = yes; then
26296
26297 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26298
26299 fi
26300
26301  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26302 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26303 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26304   $as_echo_n "(cached) " >&6
26305 else
26306   gcc_cv_as_debug_prefix_map_flag=no
26307     if test $in_tree_gas = yes; then
26308     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26309   then gcc_cv_as_debug_prefix_map_flag=yes
26310 fi
26311   elif test x$gcc_cv_as != x; then
26312     $as_echo "$insn" > conftest.s
26313     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26315   (eval $ac_try) 2>&5
26316   ac_status=$?
26317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26318   test $ac_status = 0; }; }
26319     then
26320         gcc_cv_as_debug_prefix_map_flag=yes
26321     else
26322       echo "configure: failed program was" >&5
26323       cat conftest.s >&5
26324     fi
26325     rm -f conftest.o conftest.s
26326   fi
26327 fi
26328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26329 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26330 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26331
26332 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26333
26334 fi
26335 fi
26336
26337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26338 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26339 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26340   $as_echo_n "(cached) " >&6
26341 else
26342   gcc_cv_as_lcomm_with_alignment=no
26343   if test x$gcc_cv_as != x; then
26344     $as_echo '.lcomm bar,4,16' > conftest.s
26345     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26346   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26347   (eval $ac_try) 2>&5
26348   ac_status=$?
26349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26350   test $ac_status = 0; }; }
26351     then
26352         gcc_cv_as_lcomm_with_alignment=yes
26353     else
26354       echo "configure: failed program was" >&5
26355       cat conftest.s >&5
26356     fi
26357     rm -f conftest.o conftest.s
26358   fi
26359 fi
26360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26361 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26362 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26363
26364 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26365
26366 fi
26367
26368 # Check whether --enable-gnu-unique-object was given.
26369 if test "${enable_gnu_unique_object+set}" = set; then :
26370   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26371     yes | no) ;;
26372     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26373 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26374   esac
26375 else
26376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26377 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26378 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26379   $as_echo_n "(cached) " >&6
26380 else
26381   gcc_cv_as_gnu_unique_object=no
26382     if test $in_tree_gas = yes; then
26383     if test $in_tree_gas_is_elf = yes \
26384   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26385   then gcc_cv_as_gnu_unique_object=yes
26386 fi
26387   elif test x$gcc_cv_as != x; then
26388     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26391   (eval $ac_try) 2>&5
26392   ac_status=$?
26393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26394   test $ac_status = 0; }; }
26395     then
26396         gcc_cv_as_gnu_unique_object=yes
26397     else
26398       echo "configure: failed program was" >&5
26399       cat conftest.s >&5
26400     fi
26401     rm -f conftest.o conftest.s
26402   fi
26403 fi
26404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26405 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26406 if test $gcc_cv_as_gnu_unique_object = yes; then
26407   # We need to unquote above to to use the definition from config.gcc.
26408 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26409    if test x$host = x$build -a x$host = x$target &&
26410        ldd --version 2>/dev/null &&
26411        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26412       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26413       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26414       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26415       if test "$glibcnum" -ge 2011 ; then
26416         enable_gnu_unique_object=yes
26417       fi
26418     fi
26419 fi
26420 fi
26421
26422 if test x$enable_gnu_unique_object = xyes; then
26423
26424 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26425
26426 fi
26427
26428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26429 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26430 if test "${gcc_cv_as_line_zero+set}" = set; then :
26431   $as_echo_n "(cached) " >&6
26432 else
26433   gcc_cv_as_line_zero=no
26434   if test $in_tree_gas = yes; then
26435     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26436   then gcc_cv_as_line_zero=yes
26437 fi
26438   elif test "x$gcc_cv_as" != x; then
26439     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26440     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26441   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26442   (eval $ac_try) 2>&5
26443   ac_status=$?
26444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26445   test $ac_status = 0; }; } &&
26446        test "x`cat conftest.out`" = x
26447     then
26448       gcc_cv_as_line_zero=yes
26449     else
26450       echo "configure: failed program was" >&5
26451       cat conftest.s >&5
26452       echo "configure: error output was" >&5
26453       cat conftest.out >&5
26454     fi
26455     rm -f conftest.o conftest.s conftest.out
26456   fi
26457 fi
26458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26459 $as_echo "$gcc_cv_as_line_zero" >&6; }
26460 if test "x$gcc_cv_as_line_zero" = xyes; then
26461
26462 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26463
26464 fi
26465
26466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26467 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26468 gcc_cv_ld_eh_frame_hdr=no
26469 if test $in_tree_ld = yes ; then
26470   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26471      && test $in_tree_ld_is_elf = yes; then
26472     gcc_cv_ld_eh_frame_hdr=yes
26473   fi
26474 elif test x$gcc_cv_ld != x; then
26475   if echo "$ld_ver" | grep GNU > /dev/null; then
26476     # Check if linker supports --eh-frame-hdr option
26477     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26478       gcc_cv_ld_eh_frame_hdr=yes
26479     fi
26480   else
26481     case "$target" in
26482       *-*-solaris2*)
26483         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26484         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26485           gcc_cv_ld_eh_frame_hdr=yes
26486         fi
26487         ;;
26488     esac
26489   fi
26490 fi
26491
26492 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26493
26494 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26495
26496 fi
26497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26498 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26499
26500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26501 $as_echo_n "checking linker position independent executable support... " >&6; }
26502 gcc_cv_ld_pie=no
26503 if test $in_tree_ld = yes ; then
26504   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26505      && test $in_tree_ld_is_elf = yes; then
26506     gcc_cv_ld_pie=yes
26507   fi
26508 elif test x$gcc_cv_ld != x; then
26509         # Check if linker supports -pie option
26510         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26511                 gcc_cv_ld_pie=yes
26512         fi
26513 fi
26514 if test x"$gcc_cv_ld_pie" = xyes; then
26515
26516 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26517
26518 fi
26519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26520 $as_echo "$gcc_cv_ld_pie" >&6; }
26521
26522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26523 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26524 gcc_cv_ld_eh_gc_sections=no
26525 if test $in_tree_ld = yes ; then
26526   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26527      && test $in_tree_ld_is_elf = yes; then
26528     gcc_cv_ld_eh_gc_sections=yes
26529   fi
26530 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26531   cat > conftest.s <<EOF
26532         .section        .text
26533 .globl _start
26534         .type _start, @function
26535 _start:
26536         .long foo
26537         .size _start, .-_start
26538         .section        .text.foo,"ax",@progbits
26539         .type foo, @function
26540 foo:
26541         .long 0
26542         .size foo, .-foo
26543         .section        .gcc_except_table.foo,"a",@progbits
26544 .L0:
26545         .long 0
26546         .section        .eh_frame,"a",@progbits
26547         .long .L0
26548 EOF
26549   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26550     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26551          | grep "gc-sections option ignored" > /dev/null; then
26552       gcc_cv_ld_eh_gc_sections=no
26553     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26554          | grep gcc_except_table > /dev/null; then
26555       gcc_cv_ld_eh_gc_sections=yes
26556       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26557       if test x$gcc_cv_as_comdat_group != xyes; then
26558         gcc_cv_ld_eh_gc_sections=no
26559         cat > conftest.s <<EOF
26560         .section        .text
26561 .globl _start
26562         .type _start, @function
26563 _start:
26564         .long foo
26565         .size _start, .-_start
26566         .section        .gnu.linkonce.t.foo,"ax",@progbits
26567         .type foo, @function
26568 foo:
26569         .long 0
26570         .size foo, .-foo
26571         .section        .gcc_except_table.foo,"a",@progbits
26572 .L0:
26573         .long 0
26574         .section        .eh_frame,"a",@progbits
26575         .long .L0
26576 EOF
26577         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26578           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26579                | grep "gc-sections option ignored" > /dev/null; then
26580             gcc_cv_ld_eh_gc_sections=no
26581           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26582                | grep gcc_except_table > /dev/null; then
26583             gcc_cv_ld_eh_gc_sections=yes
26584           fi
26585         fi
26586       fi
26587     fi
26588   fi
26589   rm -f conftest.s conftest.o conftest
26590 fi
26591 case "$target" in
26592   hppa*-*-linux*)
26593     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26594     gcc_cv_ld_eh_gc_sections=no
26595     ;;
26596 esac
26597 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26598
26599 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26600
26601 fi
26602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26603 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26604
26605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26606 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26607 gcc_cv_ld_eh_gc_sections_bug=no
26608 if test $in_tree_ld = yes ; then
26609   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26610      && test $in_tree_ld_is_elf = yes; then
26611     gcc_cv_ld_eh_gc_sections_bug=yes
26612   fi
26613 elif test x$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
26614   gcc_cv_ld_eh_gc_sections_bug=yes
26615   cat > conftest.s <<EOF
26616         .section        .text
26617 .globl _start
26618         .type _start, @function
26619 _start:
26620         .long foo
26621         .size _start, .-_start
26622         .section        .text.startup.foo,"ax",@progbits
26623         .type foo, @function
26624 foo:
26625         .long 0
26626         .size foo, .-foo
26627         .section        .gcc_except_table.foo,"a",@progbits
26628 .L0:
26629         .long 0
26630         .section        .eh_frame,"a",@progbits
26631         .long .L0
26632 EOF
26633   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26634     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26635          | grep "gc-sections option ignored" > /dev/null; then
26636       :
26637     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26638          | grep gcc_except_table > /dev/null; then
26639       gcc_cv_ld_eh_gc_sections_bug=no
26640     fi
26641   fi
26642   rm -f conftest.s conftest.o conftest
26643 fi
26644 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26645
26646 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26647
26648 fi
26649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26650 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26651
26652 # --------
26653 # UNSORTED
26654 # --------
26655
26656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26657 $as_echo_n "checking linker --as-needed support... " >&6; }
26658 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26659   $as_echo_n "(cached) " >&6
26660 else
26661   gcc_cv_ld_as_needed=no
26662 if test $in_tree_ld = yes ; then
26663   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26664      && test $in_tree_ld_is_elf = yes; then
26665     gcc_cv_ld_as_needed=yes
26666   fi
26667 elif test x$gcc_cv_ld != x; then
26668         # Check if linker supports --as-needed and --no-as-needed options
26669         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26670                 gcc_cv_ld_as_needed=yes
26671         fi
26672 fi
26673
26674 fi
26675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26676 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26677 if test x"$gcc_cv_ld_as_needed" = xyes; then
26678
26679 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26680
26681 fi
26682
26683 case "$target:$tm_file" in
26684   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26685   case "$target" in
26686      *-*-linux*)
26687      emul_name="-melf64ppc"
26688       ;;
26689      *-*-freebsd*)
26690      emul_name="-melf64ppc_fbsd"
26691       ;;
26692   esac
26693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26694 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26695 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26696   $as_echo_n "(cached) " >&6
26697 else
26698   gcc_cv_ld_no_dot_syms=no
26699     if test x"$ld_is_gold" = xyes; then
26700       gcc_cv_ld_no_dot_syms=yes
26701     elif test $in_tree_ld = yes ; then
26702       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26703         gcc_cv_ld_no_dot_syms=yes
26704       fi
26705     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26706       cat > conftest1.s <<EOF
26707         .text
26708         bl .foo
26709 EOF
26710       cat > conftest2.s <<EOF
26711         .section ".opd","aw"
26712         .align 3
26713         .globl foo
26714         .type foo,@function
26715 foo:
26716         .quad .LEfoo,.TOC.@tocbase,0
26717         .text
26718 .LEfoo:
26719         blr
26720         .size foo,.-.LEfoo
26721 EOF
26722       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26723          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26724          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26725         gcc_cv_ld_no_dot_syms=yes
26726       fi
26727       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26728     fi
26729
26730 fi
26731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26732 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26733     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26734
26735 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26736
26737     fi
26738
26739     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26740 $as_echo_n "checking linker large toc support... " >&6; }
26741 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26742   $as_echo_n "(cached) " >&6
26743 else
26744   gcc_cv_ld_large_toc=no
26745     if test x"$ld_is_gold" = xyes; then
26746       gcc_cv_ld_large_toc=yes
26747     elif test $in_tree_ld = yes ; then
26748       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26749         gcc_cv_ld_large_toc=yes
26750       fi
26751     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26752       cat > conftest.s <<EOF
26753         .section ".tbss","awT",@nobits
26754         .align 3
26755 ie0:    .space 8
26756         .global _start
26757         .text
26758 _start:
26759         addis 9,13,ie0@got@tprel@ha
26760         ld 9,ie0@got@tprel@l(9)
26761 EOF
26762       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26763          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26764         gcc_cv_ld_large_toc=yes
26765       fi
26766       rm -f conftest conftest.o conftest.s
26767     fi
26768
26769 fi
26770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26771 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26772     if test x"$gcc_cv_ld_large_toc" = xyes; then
26773
26774 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26775
26776     fi
26777     ;;
26778 esac
26779
26780 case "$target" in
26781   *-*-aix*)
26782     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26783 $as_echo_n "checking linker large toc support... " >&6; }
26784 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26785   $as_echo_n "(cached) " >&6
26786 else
26787   gcc_cv_ld_large_toc=no
26788     if test x$gcc_cv_as != x ; then
26789       cat > conftest.s <<EOF
26790         .toc
26791 LC..1:
26792         .tc a[TC],a[RW]
26793         .extern a[RW]
26794         .csect .text[PR]
26795 .largetoctest:
26796         addis 9,LC..1@u(2)
26797         ld 3,LC..1@l(9)
26798 EOF
26799       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26800         gcc_cv_ld_large_toc=yes
26801       fi
26802       rm -f conftest conftest.o conftest.s
26803     fi
26804
26805 fi
26806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26807 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26808     if test x"$gcc_cv_ld_large_toc" = xyes; then
26809
26810 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26811
26812     fi
26813     ;;
26814 esac
26815
26816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26817 $as_echo_n "checking linker --build-id support... " >&6; }
26818 if test "${gcc_cv_ld_buildid+set}" = set; then :
26819   $as_echo_n "(cached) " >&6
26820 else
26821   gcc_cv_ld_buildid=no
26822   if test $in_tree_ld = yes ; then
26823     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26824        "$gcc_cv_gld_minor_version" -ge 18 -o \
26825        "$gcc_cv_gld_major_version" -gt 2 \
26826        && test $in_tree_ld_is_elf = yes; then
26827       gcc_cv_ld_buildid=yes
26828     fi
26829   elif test x$gcc_cv_ld != x; then
26830     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26831       gcc_cv_ld_buildid=yes
26832     fi
26833   fi
26834 fi
26835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26836 $as_echo "$gcc_cv_ld_buildid" >&6; }
26837 if test x"$gcc_cv_ld_buildid" = xyes; then
26838
26839 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26840
26841 fi
26842
26843 # Check whether --enable-linker-build-id was given.
26844 if test "${enable_linker_build_id+set}" = set; then :
26845   enableval=$enable_linker_build_id;
26846 else
26847   enable_linker_build_id=no
26848 fi
26849
26850
26851 if test x"$enable_linker_build_id" = xyes; then
26852   if test x"$gcc_cv_ld_buildid" = xyes; then
26853
26854 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26855
26856   else
26857     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26858 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26859   fi
26860 fi
26861
26862 # In binutils 2.21, GNU ld gained support for new emulations fully
26863 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26865 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26866 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26867   $as_echo_n "(cached) " >&6
26868 else
26869   gcc_cv_ld_sol2_emulation=no
26870   if test $in_tree_ld = yes ; then
26871     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26872        "$gcc_cv_gld_minor_version" -ge 21 -o \
26873        "$gcc_cv_gld_major_version" -gt 2 \
26874        && test $in_tree_ld_is_elf = yes; then
26875       gcc_cv_ld_sol2_emulation=yes
26876     fi
26877   elif test x$gcc_cv_ld != x; then
26878     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26879        grep _sol2 > /dev/null; then
26880       gcc_cv_ld_sol2_emulation=yes
26881     fi
26882   fi
26883 fi
26884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26885 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26886 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26887
26888 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26889
26890 fi
26891
26892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26893 $as_echo_n "checking linker --sysroot support... " >&6; }
26894 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26895   $as_echo_n "(cached) " >&6
26896 else
26897   gcc_cv_ld_sysroot=no
26898   if test $in_tree_ld = yes ; then
26899       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26900         gcc_cv_ld_sysroot=yes
26901       fi
26902   elif test x$gcc_cv_ld != x; then
26903     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26904       gcc_cv_ld_sysroot=yes
26905     fi
26906   fi
26907 fi
26908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26909 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26910 if test x"$gcc_cv_ld_sysroot" = xyes; then
26911
26912 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26913
26914 fi
26915
26916 if test x$with_sysroot = x && test x$host = x$target \
26917    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26918    && test "$prefix" != "NONE"; then
26919
26920 cat >>confdefs.h <<_ACEOF
26921 #define PREFIX_INCLUDE_DIR "$prefix/include"
26922 _ACEOF
26923
26924 fi
26925
26926 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26927   if test "x$with_headers" != x; then
26928     target_header_dir=$with_headers
26929   elif test "x$with_sysroot" = x; then
26930     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26931   elif test "x$with_build_sysroot" != "x"; then
26932     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26933   elif test "x$with_sysroot" = xyes; then
26934     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26935   else
26936     target_header_dir="${with_sysroot}${native_system_header_dir}"
26937   fi
26938 else
26939   target_header_dir=${native_system_header_dir}
26940 fi
26941
26942 # Test for stack protector support in target C library.
26943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26944 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26945 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26946   $as_echo_n "(cached) " >&6
26947 else
26948   gcc_cv_libc_provides_ssp=no
26949     case "$target" in
26950        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26951       # glibc 2.4 and later provides __stack_chk_fail and
26952       # either __stack_chk_guard, or TLS access to stack guard canary.
26953       if test -f $target_header_dir/features.h \
26954          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26955             $target_header_dir/features.h > /dev/null; then
26956         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26957            $target_header_dir/features.h > /dev/null; then
26958           gcc_cv_libc_provides_ssp=yes
26959         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26960              $target_header_dir/features.h > /dev/null \
26961              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26962              $target_header_dir/features.h > /dev/null; then
26963           gcc_cv_libc_provides_ssp=yes
26964         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26965              $target_header_dir/features.h > /dev/null && \
26966              test -f $target_header_dir/bits/uClibc_config.h && \
26967              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26968              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26969           gcc_cv_libc_provides_ssp=yes
26970         fi
26971       # all versions of Bionic support stack protector
26972       elif test -f $target_header_dir/sys/cdefs.h \
26973         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26974            $target_header_dir/sys/cdefs.h > /dev/null; then
26975          gcc_cv_libc_provides_ssp=yes
26976       fi
26977         ;;
26978        *-*-gnu*)
26979          # Avoid complicated tests (see
26980          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26981          # simply assert that glibc does provide this, which is true for all
26982          # realistically usable GNU/Hurd configurations.
26983          gcc_cv_libc_provides_ssp=yes;;
26984        *-*-darwin* | *-*-freebsd*)
26985          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26986 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26987   gcc_cv_libc_provides_ssp=yes
26988 else
26989   echo "no __stack_chk_fail on this target"
26990 fi
26991
26992         ;;
26993   *) gcc_cv_libc_provides_ssp=no ;;
26994     esac
26995 fi
26996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26997 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26998
26999 if test x$gcc_cv_libc_provides_ssp = xyes; then
27000
27001 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27002
27003 fi
27004
27005 # Test for <sys/sdt.h> on the target.
27006
27007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27008 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27009 have_sys_sdt_h=no
27010 if test -f $target_header_dir/sys/sdt.h; then
27011   have_sys_sdt_h=yes
27012
27013 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27014
27015 fi
27016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27017 $as_echo "$have_sys_sdt_h" >&6; }
27018
27019 # Check if TFmode long double should be used by default or not.
27020 # Some glibc targets used DFmode long double, but with glibc 2.4
27021 # and later they can use TFmode.
27022 case "$target" in
27023   powerpc*-*-linux* | \
27024   sparc*-*-linux* | \
27025   s390*-*-linux* | \
27026   alpha*-*-linux*)
27027
27028 # Check whether --with-long-double-128 was given.
27029 if test "${with_long_double_128+set}" = set; then :
27030   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27031 else
27032   gcc_cv_target_ldbl128=no
27033       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27034         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27035       && gcc_cv_target_ldbl128=yes
27036
27037 fi
27038
27039     ;;
27040 esac
27041 if test x$gcc_cv_target_ldbl128 = xyes; then
27042
27043 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27044
27045 fi
27046
27047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27048 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27049 gcc_cv_target_dl_iterate_phdr=unknown
27050 case "$target" in
27051   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27052   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27053   # libdl there, both complicating its use and breaking compatibility
27054   # between Solaris 10 updates.
27055   *-*-solaris2.1[1-9]*)
27056     # <link.h> needs both a dl_iterate_phdr declaration and support for
27057     # compilation with largefile support.
27058     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27059       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27060       gcc_cv_target_dl_iterate_phdr=yes
27061     else
27062       gcc_cv_target_dl_iterate_phdr=no
27063     fi
27064     ;;
27065 esac
27066
27067 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27068
27069 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27070
27071 fi
27072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27073 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27074
27075 # Find out what GC implementation we want, or may, use.
27076
27077 # Check whether --with-gc was given.
27078 if test "${with_gc+set}" = set; then :
27079   withval=$with_gc; case "$withval" in
27080   page)
27081     GGC=ggc-$withval
27082     ;;
27083   zone)
27084     GGC=ggc-$withval
27085
27086 $as_echo "#define GGC_ZONE 1" >>confdefs.h
27087
27088     ;;
27089   *)
27090     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
27091     ;;
27092 esac
27093 else
27094   GGC=ggc-page
27095 fi
27096
27097
27098 echo "Using $GGC for garbage collection."
27099
27100 # Libraries to use on the host.  This will normally be set by the top
27101 # level Makefile.  Here we simply capture the value for our Makefile.
27102 if test -z "${HOST_LIBS+set}"; then
27103   HOST_LIBS=
27104 fi
27105
27106
27107 # Use the system's zlib library.
27108 zlibdir=-L../zlib
27109 zlibinc="-I\$(srcdir)/../zlib"
27110
27111 # Check whether --with-system-zlib was given.
27112 if test "${with_system_zlib+set}" = set; then :
27113   withval=$with_system_zlib; zlibdir=
27114 zlibinc=
27115
27116 fi
27117
27118
27119
27120
27121
27122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27123 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27124     # Check whether --enable-maintainer-mode was given.
27125 if test "${enable_maintainer_mode+set}" = set; then :
27126   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27127 else
27128   maintainer_mode=no
27129 fi
27130
27131
27132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27133 $as_echo "$maintainer_mode" >&6; }
27134
27135 if test "$maintainer_mode" = "yes"; then
27136   MAINT=''
27137 else
27138   MAINT='#'
27139 fi
27140
27141 # --------------
27142 # Language hooks
27143 # --------------
27144
27145 # Make empty files to contain the specs and options for each language.
27146 # Then add #include lines to for a compiler that has specs and/or options.
27147
27148 subdirs=
27149 lang_opt_files=
27150 lang_specs_files=
27151 lang_tree_files=
27152 # These (without "all_") are set in each config-lang.in.
27153 # `language' must be a single word so is spelled singularly.
27154 all_languages=
27155 all_compilers=
27156 all_outputs='Makefile'
27157 # List of language makefile fragments.
27158 all_lang_makefrags=
27159 # Additional files for gengtype
27160 all_gtfiles="$target_gtfiles"
27161
27162 # These are the languages that are set in --enable-languages,
27163 # and are available in the GCC tree.
27164 all_selected_languages=
27165
27166 # Add the language fragments.
27167 # Languages are added via two mechanisms.  Some information must be
27168 # recorded in makefile variables, these are defined in config-lang.in.
27169 # We accumulate them and plug them into the main Makefile.
27170 # The other mechanism is a set of hooks for each of the main targets
27171 # like `clean', `install', etc.
27172
27173 language_hooks="Make-hooks"
27174
27175 for lang in ${srcdir}/*/config-lang.in
27176 do
27177         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27178
27179         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27180         if test "x$lang_alias" = x
27181         then
27182               echo "$lang doesn't set \$language." 1>&2
27183               exit 1
27184         fi
27185         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27186         subdirs="$subdirs $subdir"
27187
27188         # $gcc_subdir is where the gcc integration files are to be found
27189         # for a language, both for internal compiler purposes (compiler
27190         # sources implementing front-end to GCC tree converters), and for
27191         # build infrastructure purposes (Make-lang.in, etc.)
27192         #
27193         # This will be <subdir> (relative to $srcdir) if a line like
27194         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27195         # is found in <langdir>/config-lang.in, and will remain <langdir>
27196         # otherwise.
27197         #
27198         # Except for the language alias (fetched above), the regular
27199         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27200         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27201         # only this and the language alias.
27202
27203         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27204         if [ "$gcc_subdir" = "" ]; then
27205            gcc_subdir="$subdir"
27206         fi
27207
27208         case ",$enable_languages," in
27209         *,$lang_alias,*)
27210             all_selected_languages="$all_selected_languages $lang_alias"
27211             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27212                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27213             fi
27214             ;;
27215         esac
27216
27217         language=
27218         boot_language=
27219         compilers=
27220         outputs=
27221         gtfiles=
27222         subdir_requires=
27223         . ${srcdir}/$gcc_subdir/config-lang.in
27224         if test "x$language" = x
27225         then
27226                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27227                 exit 1
27228         fi
27229
27230         ok=:
27231         case ",$enable_languages," in
27232                 *,$lang_alias,*) ;;
27233                 *)
27234                         for i in $subdir_requires; do
27235                                 test -f "${srcdir}/$i/config-lang.in" && continue
27236                                 ok=false
27237                                 break
27238                         done
27239                 ;;
27240         esac
27241         $ok || continue
27242
27243         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27244         if test -f $srcdir/$gcc_subdir/lang.opt; then
27245             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27246             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27247         fi
27248         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27249             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27250         fi
27251         all_languages="$all_languages $language"
27252         all_compilers="$all_compilers $compilers"
27253         all_outputs="$all_outputs $outputs"
27254         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27255         case ",$enable_languages," in
27256                 *,lto,*)
27257
27258 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27259
27260                     enable_lto=yes
27261
27262                     ;;
27263                 *) ;;
27264         esac
27265 done
27266
27267 check_languages=
27268 for language in $all_selected_languages
27269 do
27270         check_languages="$check_languages check-$language"
27271 done
27272
27273 # We link each language in with a set of hooks, reached indirectly via
27274 # lang.${target}.  Only do so for selected languages.
27275
27276 rm -f Make-hooks
27277 touch Make-hooks
27278 target_list="all.cross start.encap rest.encap tags \
27279         install-common install-man install-info install-pdf install-html dvi \
27280         pdf html uninstall info man srcextra srcman srcinfo \
27281         mostlyclean clean distclean maintainer-clean install-plugin"
27282
27283 for t in $target_list
27284 do
27285         x=
27286         for lang in $all_selected_languages
27287         do
27288                 x="$x $lang.$t"
27289         done
27290         echo "lang.$t: $x" >> Make-hooks
27291 done
27292
27293 # --------
27294 # Option include files
27295 # --------
27296
27297 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27298 option_includes="option-includes.mk"
27299
27300
27301 # --------
27302 # UNSORTED
27303 # --------
27304
27305 # Create .gdbinit.
27306
27307 echo "dir ." > .gdbinit
27308 echo "dir ${srcdir}" >> .gdbinit
27309 if test x$gdb_needs_out_file_path = xyes
27310 then
27311         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27312 fi
27313 if test "x$subdirs" != x; then
27314         for s in $subdirs
27315         do
27316                 echo "dir ${srcdir}/$s" >> .gdbinit
27317         done
27318 fi
27319 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27320
27321 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27322
27323
27324
27325 # Find a directory in which to install a shared libgcc.
27326
27327 # Check whether --enable-version-specific-runtime-libs was given.
27328 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27329   enableval=$enable_version_specific_runtime_libs;
27330 fi
27331
27332
27333 # Substitute configuration variables
27334
27335
27336
27337
27338
27339
27340
27341
27342
27343
27344
27345
27346
27347
27348
27349
27350
27351
27352
27353
27354
27355
27356
27357
27358
27359
27360
27361
27362
27363
27364
27365
27366
27367
27368
27369
27370
27371
27372
27373
27374
27375
27376
27377
27378
27379
27380
27381
27382
27383
27384
27385
27386
27387
27388
27389
27390
27391
27392
27393
27394
27395
27396 # Echo link setup.
27397 if test x${build} = x${host} ; then
27398   if test x${host} = x${target} ; then
27399     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27400   else
27401     echo "Links are now set up to build a cross-compiler" 1>&2
27402     echo " from ${host} to ${target}." 1>&2
27403   fi
27404 else
27405   if test x${host} = x${target} ; then
27406     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27407     echo " for ${target}." 1>&2
27408   else
27409     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27410     echo " from ${host} to ${target}." 1>&2
27411   fi
27412 fi
27413
27414
27415
27416
27417
27418
27419
27420
27421
27422 if test "x${CLOOGLIBS}" != "x" ; then
27423
27424 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27425
27426 fi
27427
27428 # Check for plugin support
27429 # Check whether --enable-plugin was given.
27430 if test "${enable_plugin+set}" = set; then :
27431   enableval=$enable_plugin; enable_plugin=$enableval
27432 else
27433   enable_plugin=yes; default_plugin=yes
27434 fi
27435
27436
27437 pluginlibs=
27438
27439 case "${host}" in
27440   *-*-darwin*)
27441     if test x$build = x$host; then
27442       export_sym_check="nm${exeext} -g"
27443     elif test x$host = x$target; then
27444       export_sym_check="$gcc_cv_nm -g"
27445     else
27446       export_sym_check=
27447     fi
27448   ;;
27449   *)
27450     if test x$build = x$host; then
27451       export_sym_check="objdump${exeext} -T"
27452     elif test x$host = x$target; then
27453       export_sym_check="$gcc_cv_objdump -T"
27454     else
27455       export_sym_check=
27456     fi
27457   ;;
27458 esac
27459
27460 if test x"$enable_plugin" = x"yes"; then
27461
27462   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27463 $as_echo_n "checking for exported symbols... " >&6; }
27464   if test "x$export_sym_check" != x; then
27465     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27466     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27467     if $export_sym_check conftest | grep foobar > /dev/null; then
27468       : # No need to use a flag
27469       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27470 $as_echo "yes" >&6; }
27471     else
27472       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27473 $as_echo "yes" >&6; }
27474       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27475 $as_echo_n "checking for -rdynamic... " >&6; }
27476       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27477       if $export_sym_check conftest | grep foobar > /dev/null; then
27478         plugin_rdynamic=yes
27479         pluginlibs="-rdynamic"
27480       else
27481         plugin_rdynamic=no
27482         enable_plugin=no
27483       fi
27484       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27485 $as_echo "$plugin_rdynamic" >&6; }
27486     fi
27487   else
27488     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27489 $as_echo "unable to check" >&6; }
27490   fi
27491
27492   # Check -ldl
27493   saved_LIBS="$LIBS"
27494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27495 $as_echo_n "checking for library containing dlopen... " >&6; }
27496 if test "${ac_cv_search_dlopen+set}" = set; then :
27497   $as_echo_n "(cached) " >&6
27498 else
27499   ac_func_search_save_LIBS=$LIBS
27500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27501 /* end confdefs.h.  */
27502
27503 /* Override any GCC internal prototype to avoid an error.
27504    Use char because int might match the return type of a GCC
27505    builtin and then its argument prototype would still apply.  */
27506 #ifdef __cplusplus
27507 extern "C"
27508 #endif
27509 char dlopen ();
27510 int
27511 main ()
27512 {
27513 return dlopen ();
27514   ;
27515   return 0;
27516 }
27517 _ACEOF
27518 for ac_lib in '' dl; do
27519   if test -z "$ac_lib"; then
27520     ac_res="none required"
27521   else
27522     ac_res=-l$ac_lib
27523     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27524   fi
27525   if ac_fn_c_try_link "$LINENO"; then :
27526   ac_cv_search_dlopen=$ac_res
27527 fi
27528 rm -f core conftest.err conftest.$ac_objext \
27529     conftest$ac_exeext
27530   if test "${ac_cv_search_dlopen+set}" = set; then :
27531   break
27532 fi
27533 done
27534 if test "${ac_cv_search_dlopen+set}" = set; then :
27535
27536 else
27537   ac_cv_search_dlopen=no
27538 fi
27539 rm conftest.$ac_ext
27540 LIBS=$ac_func_search_save_LIBS
27541 fi
27542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27543 $as_echo "$ac_cv_search_dlopen" >&6; }
27544 ac_res=$ac_cv_search_dlopen
27545 if test "$ac_res" != no; then :
27546   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27547
27548 fi
27549
27550   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27551     pluginlibs="$pluginlibs -ldl"
27552   fi
27553   LIBS="$saved_LIBS"
27554
27555   # Check that we can build shared objects with -fPIC -shared
27556   saved_LDFLAGS="$LDFLAGS"
27557   saved_CFLAGS="$CFLAGS"
27558   case "${host}" in
27559     *-*-darwin*)
27560       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27561       CFLAGS="$CFLAGS -fPIC"
27562       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27563     ;;
27564     *)
27565       CFLAGS="$CFLAGS -fPIC"
27566       LDFLAGS="$LDFLAGS -fPIC -shared"
27567     ;;
27568   esac
27569   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27570 $as_echo_n "checking for -fPIC -shared... " >&6; }
27571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27572 /* end confdefs.h.  */
27573 extern int X;
27574 int
27575 main ()
27576 {
27577 return X == 0;
27578   ;
27579   return 0;
27580 }
27581 _ACEOF
27582 if ac_fn_c_try_link "$LINENO"; then :
27583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27584 $as_echo "yes" >&6; }; have_pic_shared=yes
27585 else
27586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27587 $as_echo "no" >&6; }; have_pic_shared=no
27588 fi
27589 rm -f core conftest.err conftest.$ac_objext \
27590     conftest$ac_exeext conftest.$ac_ext
27591   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27592     pluginlibs=
27593     enable_plugin=no
27594   fi
27595   LDFLAGS="$saved_LDFLAGS"
27596   CFLAGS="$saved_CFLAGS"
27597
27598   # If plugin support had been requested but not available, fail.
27599   if test x"$enable_plugin" = x"no" ; then
27600     if test x"$default_plugin" != x"yes"; then
27601       as_fn_error "
27602 Building GCC with plugin support requires a host that supports
27603 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27604     fi
27605   fi
27606 fi
27607
27608
27609
27610 if test x"$enable_plugin" = x"yes"; then
27611
27612 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27613
27614 fi
27615
27616
27617 # Check whether --enable-libquadmath-support was given.
27618 if test "${enable_libquadmath_support+set}" = set; then :
27619   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27620 else
27621   ENABLE_LIBQUADMATH_SUPPORT=yes
27622 fi
27623
27624 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27625
27626 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27627
27628 fi
27629
27630
27631 # Specify what hash style to use by default.
27632
27633 # Check whether --with-linker-hash-style was given.
27634 if test "${with_linker_hash_style+set}" = set; then :
27635   withval=$with_linker_hash_style; case x"$withval" in
27636    xsysv)
27637      LINKER_HASH_STYLE=sysv
27638      ;;
27639    xgnu)
27640      LINKER_HASH_STYLE=gnu
27641      ;;
27642    xboth)
27643      LINKER_HASH_STYLE=both
27644      ;;
27645    *)
27646      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27647      ;;
27648  esac
27649 else
27650   LINKER_HASH_STYLE=''
27651 fi
27652
27653 if test x"${LINKER_HASH_STYLE}" != x; then
27654
27655 cat >>confdefs.h <<_ACEOF
27656 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27657 _ACEOF
27658
27659 fi
27660
27661 # Configure the subdirectories
27662 # AC_CONFIG_SUBDIRS($subdirs)
27663
27664 # Create the Makefile
27665 # and configure language subdirectories
27666 ac_config_files="$ac_config_files $all_outputs"
27667
27668
27669 ac_config_commands="$ac_config_commands default"
27670
27671 cat >confcache <<\_ACEOF
27672 # This file is a shell script that caches the results of configure
27673 # tests run on this system so they can be shared between configure
27674 # scripts and configure runs, see configure's option --config-cache.
27675 # It is not useful on other systems.  If it contains results you don't
27676 # want to keep, you may remove or edit it.
27677 #
27678 # config.status only pays attention to the cache file if you give it
27679 # the --recheck option to rerun configure.
27680 #
27681 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27682 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27683 # following values.
27684
27685 _ACEOF
27686
27687 # The following way of writing the cache mishandles newlines in values,
27688 # but we know of no workaround that is simple, portable, and efficient.
27689 # So, we kill variables containing newlines.
27690 # Ultrix sh set writes to stderr and can't be redirected directly,
27691 # and sets the high bit in the cache file unless we assign to the vars.
27692 (
27693   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27694     eval ac_val=\$$ac_var
27695     case $ac_val in #(
27696     *${as_nl}*)
27697       case $ac_var in #(
27698       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27699 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27700       esac
27701       case $ac_var in #(
27702       _ | IFS | as_nl) ;; #(
27703       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27704       *) { eval $ac_var=; unset $ac_var;} ;;
27705       esac ;;
27706     esac
27707   done
27708
27709   (set) 2>&1 |
27710     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27711     *${as_nl}ac_space=\ *)
27712       # `set' does not quote correctly, so add quotes: double-quote
27713       # substitution turns \\\\ into \\, and sed turns \\ into \.
27714       sed -n \
27715         "s/'/'\\\\''/g;
27716           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27717       ;; #(
27718     *)
27719       # `set' quotes correctly as required by POSIX, so do not add quotes.
27720       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27721       ;;
27722     esac |
27723     sort
27724 ) |
27725   sed '
27726      /^ac_cv_env_/b end
27727      t clear
27728      :clear
27729      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27730      t end
27731      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27732      :end' >>confcache
27733 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27734   if test -w "$cache_file"; then
27735     test "x$cache_file" != "x/dev/null" &&
27736       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27737 $as_echo "$as_me: updating cache $cache_file" >&6;}
27738     cat confcache >$cache_file
27739   else
27740     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27741 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27742   fi
27743 fi
27744 rm -f confcache
27745
27746 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27747 # Let make expand exec_prefix.
27748 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27749
27750 DEFS=-DHAVE_CONFIG_H
27751
27752 ac_libobjs=
27753 ac_ltlibobjs=
27754 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27755   # 1. Remove the extension, and $U if already installed.
27756   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27757   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27758   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27759   #    will be set to the directory where LIBOBJS objects are built.
27760   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27761   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27762 done
27763 LIBOBJS=$ac_libobjs
27764
27765 LTLIBOBJS=$ac_ltlibobjs
27766
27767
27768
27769
27770 : ${CONFIG_STATUS=./config.status}
27771 ac_write_fail=0
27772 ac_clean_files_save=$ac_clean_files
27773 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27774 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27775 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27776 as_write_fail=0
27777 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27778 #! $SHELL
27779 # Generated by $as_me.
27780 # Run this file to recreate the current configuration.
27781 # Compiler output produced by configure, useful for debugging
27782 # configure, is in config.log if it exists.
27783
27784 debug=false
27785 ac_cs_recheck=false
27786 ac_cs_silent=false
27787
27788 SHELL=\${CONFIG_SHELL-$SHELL}
27789 export SHELL
27790 _ASEOF
27791 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27792 ## -------------------- ##
27793 ## M4sh Initialization. ##
27794 ## -------------------- ##
27795
27796 # Be more Bourne compatible
27797 DUALCASE=1; export DUALCASE # for MKS sh
27798 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27799   emulate sh
27800   NULLCMD=:
27801   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27802   # is contrary to our usage.  Disable this feature.
27803   alias -g '${1+"$@"}'='"$@"'
27804   setopt NO_GLOB_SUBST
27805 else
27806   case `(set -o) 2>/dev/null` in #(
27807   *posix*) :
27808     set -o posix ;; #(
27809   *) :
27810      ;;
27811 esac
27812 fi
27813
27814
27815 as_nl='
27816 '
27817 export as_nl
27818 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27819 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27820 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27821 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27822 # Prefer a ksh shell builtin over an external printf program on Solaris,
27823 # but without wasting forks for bash or zsh.
27824 if test -z "$BASH_VERSION$ZSH_VERSION" \
27825     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27826   as_echo='print -r --'
27827   as_echo_n='print -rn --'
27828 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27829   as_echo='printf %s\n'
27830   as_echo_n='printf %s'
27831 else
27832   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27833     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27834     as_echo_n='/usr/ucb/echo -n'
27835   else
27836     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27837     as_echo_n_body='eval
27838       arg=$1;
27839       case $arg in #(
27840       *"$as_nl"*)
27841         expr "X$arg" : "X\\(.*\\)$as_nl";
27842         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27843       esac;
27844       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27845     '
27846     export as_echo_n_body
27847     as_echo_n='sh -c $as_echo_n_body as_echo'
27848   fi
27849   export as_echo_body
27850   as_echo='sh -c $as_echo_body as_echo'
27851 fi
27852
27853 # The user is always right.
27854 if test "${PATH_SEPARATOR+set}" != set; then
27855   PATH_SEPARATOR=:
27856   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27857     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27858       PATH_SEPARATOR=';'
27859   }
27860 fi
27861
27862
27863 # IFS
27864 # We need space, tab and new line, in precisely that order.  Quoting is
27865 # there to prevent editors from complaining about space-tab.
27866 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27867 # splitting by setting IFS to empty value.)
27868 IFS=" ""        $as_nl"
27869
27870 # Find who we are.  Look in the path if we contain no directory separator.
27871 case $0 in #((
27872   *[\\/]* ) as_myself=$0 ;;
27873   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27874 for as_dir in $PATH
27875 do
27876   IFS=$as_save_IFS
27877   test -z "$as_dir" && as_dir=.
27878     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27879   done
27880 IFS=$as_save_IFS
27881
27882      ;;
27883 esac
27884 # We did not find ourselves, most probably we were run as `sh COMMAND'
27885 # in which case we are not to be found in the path.
27886 if test "x$as_myself" = x; then
27887   as_myself=$0
27888 fi
27889 if test ! -f "$as_myself"; then
27890   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27891   exit 1
27892 fi
27893
27894 # Unset variables that we do not need and which cause bugs (e.g. in
27895 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27896 # suppresses any "Segmentation fault" message there.  '((' could
27897 # trigger a bug in pdksh 5.2.14.
27898 for as_var in BASH_ENV ENV MAIL MAILPATH
27899 do eval test x\${$as_var+set} = xset \
27900   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27901 done
27902 PS1='$ '
27903 PS2='> '
27904 PS4='+ '
27905
27906 # NLS nuisances.
27907 LC_ALL=C
27908 export LC_ALL
27909 LANGUAGE=C
27910 export LANGUAGE
27911
27912 # CDPATH.
27913 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27914
27915
27916 # as_fn_error ERROR [LINENO LOG_FD]
27917 # ---------------------------------
27918 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27919 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27920 # script with status $?, using 1 if that was 0.
27921 as_fn_error ()
27922 {
27923   as_status=$?; test $as_status -eq 0 && as_status=1
27924   if test "$3"; then
27925     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27926     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27927   fi
27928   $as_echo "$as_me: error: $1" >&2
27929   as_fn_exit $as_status
27930 } # as_fn_error
27931
27932
27933 # as_fn_set_status STATUS
27934 # -----------------------
27935 # Set $? to STATUS, without forking.
27936 as_fn_set_status ()
27937 {
27938   return $1
27939 } # as_fn_set_status
27940
27941 # as_fn_exit STATUS
27942 # -----------------
27943 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27944 as_fn_exit ()
27945 {
27946   set +e
27947   as_fn_set_status $1
27948   exit $1
27949 } # as_fn_exit
27950
27951 # as_fn_unset VAR
27952 # ---------------
27953 # Portably unset VAR.
27954 as_fn_unset ()
27955 {
27956   { eval $1=; unset $1;}
27957 }
27958 as_unset=as_fn_unset
27959 # as_fn_append VAR VALUE
27960 # ----------------------
27961 # Append the text in VALUE to the end of the definition contained in VAR. Take
27962 # advantage of any shell optimizations that allow amortized linear growth over
27963 # repeated appends, instead of the typical quadratic growth present in naive
27964 # implementations.
27965 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27966   eval 'as_fn_append ()
27967   {
27968     eval $1+=\$2
27969   }'
27970 else
27971   as_fn_append ()
27972   {
27973     eval $1=\$$1\$2
27974   }
27975 fi # as_fn_append
27976
27977 # as_fn_arith ARG...
27978 # ------------------
27979 # Perform arithmetic evaluation on the ARGs, and store the result in the
27980 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27981 # must be portable across $(()) and expr.
27982 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27983   eval 'as_fn_arith ()
27984   {
27985     as_val=$(( $* ))
27986   }'
27987 else
27988   as_fn_arith ()
27989   {
27990     as_val=`expr "$@" || test $? -eq 1`
27991   }
27992 fi # as_fn_arith
27993
27994
27995 if expr a : '\(a\)' >/dev/null 2>&1 &&
27996    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27997   as_expr=expr
27998 else
27999   as_expr=false
28000 fi
28001
28002 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28003   as_basename=basename
28004 else
28005   as_basename=false
28006 fi
28007
28008 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28009   as_dirname=dirname
28010 else
28011   as_dirname=false
28012 fi
28013
28014 as_me=`$as_basename -- "$0" ||
28015 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28016          X"$0" : 'X\(//\)$' \| \
28017          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28018 $as_echo X/"$0" |
28019     sed '/^.*\/\([^/][^/]*\)\/*$/{
28020             s//\1/
28021             q
28022           }
28023           /^X\/\(\/\/\)$/{
28024             s//\1/
28025             q
28026           }
28027           /^X\/\(\/\).*/{
28028             s//\1/
28029             q
28030           }
28031           s/.*/./; q'`
28032
28033 # Avoid depending upon Character Ranges.
28034 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28035 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28036 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28037 as_cr_digits='0123456789'
28038 as_cr_alnum=$as_cr_Letters$as_cr_digits
28039
28040 ECHO_C= ECHO_N= ECHO_T=
28041 case `echo -n x` in #(((((
28042 -n*)
28043   case `echo 'xy\c'` in
28044   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28045   xy)  ECHO_C='\c';;
28046   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28047        ECHO_T=' ';;
28048   esac;;
28049 *)
28050   ECHO_N='-n';;
28051 esac
28052
28053 rm -f conf$$ conf$$.exe conf$$.file
28054 if test -d conf$$.dir; then
28055   rm -f conf$$.dir/conf$$.file
28056 else
28057   rm -f conf$$.dir
28058   mkdir conf$$.dir 2>/dev/null
28059 fi
28060 if (echo >conf$$.file) 2>/dev/null; then
28061   if ln -s conf$$.file conf$$ 2>/dev/null; then
28062     as_ln_s='ln -s'
28063     # ... but there are two gotchas:
28064     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28065     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28066     # In both cases, we have to default to `cp -p'.
28067     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28068       as_ln_s='cp -p'
28069   elif ln conf$$.file conf$$ 2>/dev/null; then
28070     as_ln_s=ln
28071   else
28072     as_ln_s='cp -p'
28073   fi
28074 else
28075   as_ln_s='cp -p'
28076 fi
28077 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28078 rmdir conf$$.dir 2>/dev/null
28079
28080
28081 # as_fn_mkdir_p
28082 # -------------
28083 # Create "$as_dir" as a directory, including parents if necessary.
28084 as_fn_mkdir_p ()
28085 {
28086
28087   case $as_dir in #(
28088   -*) as_dir=./$as_dir;;
28089   esac
28090   test -d "$as_dir" || eval $as_mkdir_p || {
28091     as_dirs=
28092     while :; do
28093       case $as_dir in #(
28094       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28095       *) as_qdir=$as_dir;;
28096       esac
28097       as_dirs="'$as_qdir' $as_dirs"
28098       as_dir=`$as_dirname -- "$as_dir" ||
28099 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28100          X"$as_dir" : 'X\(//\)[^/]' \| \
28101          X"$as_dir" : 'X\(//\)$' \| \
28102          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28103 $as_echo X"$as_dir" |
28104     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28105             s//\1/
28106             q
28107           }
28108           /^X\(\/\/\)[^/].*/{
28109             s//\1/
28110             q
28111           }
28112           /^X\(\/\/\)$/{
28113             s//\1/
28114             q
28115           }
28116           /^X\(\/\).*/{
28117             s//\1/
28118             q
28119           }
28120           s/.*/./; q'`
28121       test -d "$as_dir" && break
28122     done
28123     test -z "$as_dirs" || eval "mkdir $as_dirs"
28124   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28125
28126
28127 } # as_fn_mkdir_p
28128 if mkdir -p . 2>/dev/null; then
28129   as_mkdir_p='mkdir -p "$as_dir"'
28130 else
28131   test -d ./-p && rmdir ./-p
28132   as_mkdir_p=false
28133 fi
28134
28135 if test -x / >/dev/null 2>&1; then
28136   as_test_x='test -x'
28137 else
28138   if ls -dL / >/dev/null 2>&1; then
28139     as_ls_L_option=L
28140   else
28141     as_ls_L_option=
28142   fi
28143   as_test_x='
28144     eval sh -c '\''
28145       if test -d "$1"; then
28146         test -d "$1/.";
28147       else
28148         case $1 in #(
28149         -*)set "./$1";;
28150         esac;
28151         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28152         ???[sx]*):;;*)false;;esac;fi
28153     '\'' sh
28154   '
28155 fi
28156 as_executable_p=$as_test_x
28157
28158 # Sed expression to map a string onto a valid CPP name.
28159 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28160
28161 # Sed expression to map a string onto a valid variable name.
28162 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28163
28164
28165 exec 6>&1
28166 ## ----------------------------------- ##
28167 ## Main body of $CONFIG_STATUS script. ##
28168 ## ----------------------------------- ##
28169 _ASEOF
28170 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28171
28172 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28173 # Save the log message, to keep $0 and so on meaningful, and to
28174 # report actual input values of CONFIG_FILES etc. instead of their
28175 # values after options handling.
28176 ac_log="
28177 This file was extended by $as_me, which was
28178 generated by GNU Autoconf 2.64.  Invocation command line was
28179
28180   CONFIG_FILES    = $CONFIG_FILES
28181   CONFIG_HEADERS  = $CONFIG_HEADERS
28182   CONFIG_LINKS    = $CONFIG_LINKS
28183   CONFIG_COMMANDS = $CONFIG_COMMANDS
28184   $ $0 $@
28185
28186 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28187 "
28188
28189 _ACEOF
28190
28191 case $ac_config_files in *"
28192 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28193 esac
28194
28195 case $ac_config_headers in *"
28196 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28197 esac
28198
28199
28200 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28201 # Files that config.status was made for.
28202 config_files="$ac_config_files"
28203 config_headers="$ac_config_headers"
28204 config_commands="$ac_config_commands"
28205
28206 _ACEOF
28207
28208 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28209 ac_cs_usage="\
28210 \`$as_me' instantiates files and other configuration actions
28211 from templates according to the current configuration.  Unless the files
28212 and actions are specified as TAGs, all are instantiated by default.
28213
28214 Usage: $0 [OPTION]... [TAG]...
28215
28216   -h, --help       print this help, then exit
28217   -V, --version    print version number and configuration settings, then exit
28218   -q, --quiet, --silent
28219                    do not print progress messages
28220   -d, --debug      don't remove temporary files
28221       --recheck    update $as_me by reconfiguring in the same conditions
28222       --file=FILE[:TEMPLATE]
28223                    instantiate the configuration file FILE
28224       --header=FILE[:TEMPLATE]
28225                    instantiate the configuration header FILE
28226
28227 Configuration files:
28228 $config_files
28229
28230 Configuration headers:
28231 $config_headers
28232
28233 Configuration commands:
28234 $config_commands
28235
28236 Report bugs to the package provider."
28237
28238 _ACEOF
28239 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28240 ac_cs_version="\\
28241 config.status
28242 configured by $0, generated by GNU Autoconf 2.64,
28243   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28244
28245 Copyright (C) 2009 Free Software Foundation, Inc.
28246 This config.status script is free software; the Free Software Foundation
28247 gives unlimited permission to copy, distribute and modify it."
28248
28249 ac_pwd='$ac_pwd'
28250 srcdir='$srcdir'
28251 AWK='$AWK'
28252 test -n "\$AWK" || AWK=awk
28253 _ACEOF
28254
28255 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28256 # The default lists apply if the user does not specify any file.
28257 ac_need_defaults=:
28258 while test $# != 0
28259 do
28260   case $1 in
28261   --*=*)
28262     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28263     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28264     ac_shift=:
28265     ;;
28266   *)
28267     ac_option=$1
28268     ac_optarg=$2
28269     ac_shift=shift
28270     ;;
28271   esac
28272
28273   case $ac_option in
28274   # Handling of the options.
28275   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28276     ac_cs_recheck=: ;;
28277   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28278     $as_echo "$ac_cs_version"; exit ;;
28279   --debug | --debu | --deb | --de | --d | -d )
28280     debug=: ;;
28281   --file | --fil | --fi | --f )
28282     $ac_shift
28283     case $ac_optarg in
28284     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28285     esac
28286     as_fn_append CONFIG_FILES " '$ac_optarg'"
28287     ac_need_defaults=false;;
28288   --header | --heade | --head | --hea )
28289     $ac_shift
28290     case $ac_optarg in
28291     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28292     esac
28293     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28294     ac_need_defaults=false;;
28295   --he | --h)
28296     # Conflict between --help and --header
28297     as_fn_error "ambiguous option: \`$1'
28298 Try \`$0 --help' for more information.";;
28299   --help | --hel | -h )
28300     $as_echo "$ac_cs_usage"; exit ;;
28301   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28302   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28303     ac_cs_silent=: ;;
28304
28305   # This is an error.
28306   -*) as_fn_error "unrecognized option: \`$1'
28307 Try \`$0 --help' for more information." ;;
28308
28309   *) as_fn_append ac_config_targets " $1"
28310      ac_need_defaults=false ;;
28311
28312   esac
28313   shift
28314 done
28315
28316 ac_configure_extra_args=
28317
28318 if $ac_cs_silent; then
28319   exec 6>/dev/null
28320   ac_configure_extra_args="$ac_configure_extra_args --silent"
28321 fi
28322
28323 _ACEOF
28324 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28325 if \$ac_cs_recheck; then
28326   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28327   shift
28328   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28329   CONFIG_SHELL='$SHELL'
28330   export CONFIG_SHELL
28331   exec "\$@"
28332 fi
28333
28334 _ACEOF
28335 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28336 exec 5>>config.log
28337 {
28338   echo
28339   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28340 ## Running $as_me. ##
28341 _ASBOX
28342   $as_echo "$ac_log"
28343 } >&5
28344
28345 _ACEOF
28346 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28347 #
28348 # INIT-COMMANDS
28349 #
28350 subdirs='$subdirs'
28351
28352 _ACEOF
28353
28354 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28355
28356 # Handling of arguments.
28357 for ac_config_target in $ac_config_targets
28358 do
28359   case $ac_config_target in
28360     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28361     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28362     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28363     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28364     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28365     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28366
28367   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28368   esac
28369 done
28370
28371
28372 # If the user did not use the arguments to specify the items to instantiate,
28373 # then the envvar interface is used.  Set only those that are not.
28374 # We use the long form for the default assignment because of an extremely
28375 # bizarre bug on SunOS 4.1.3.
28376 if $ac_need_defaults; then
28377   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28378   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28379   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28380 fi
28381
28382 # Have a temporary directory for convenience.  Make it in the build tree
28383 # simply because there is no reason against having it here, and in addition,
28384 # creating and moving files from /tmp can sometimes cause problems.
28385 # Hook for its removal unless debugging.
28386 # Note that there is a small window in which the directory will not be cleaned:
28387 # after its creation but before its name has been assigned to `$tmp'.
28388 $debug ||
28389 {
28390   tmp=
28391   trap 'exit_status=$?
28392   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28393 ' 0
28394   trap 'as_fn_exit 1' 1 2 13 15
28395 }
28396 # Create a (secure) tmp directory for tmp files.
28397
28398 {
28399   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28400   test -n "$tmp" && test -d "$tmp"
28401 }  ||
28402 {
28403   tmp=./conf$$-$RANDOM
28404   (umask 077 && mkdir "$tmp")
28405 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28406
28407 # Set up the scripts for CONFIG_FILES section.
28408 # No need to generate them if there are no CONFIG_FILES.
28409 # This happens for instance with `./config.status config.h'.
28410 if test -n "$CONFIG_FILES"; then
28411
28412 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28413   ac_cs_awk_getline=:
28414   ac_cs_awk_pipe_init=
28415   ac_cs_awk_read_file='
28416       while ((getline aline < (F[key])) > 0)
28417         print(aline)
28418       close(F[key])'
28419   ac_cs_awk_pipe_fini=
28420 else
28421   ac_cs_awk_getline=false
28422   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28423   ac_cs_awk_read_file='
28424       print "|#_!!_#|"
28425       print "cat " F[key] " &&"
28426       '$ac_cs_awk_pipe_init
28427   # The final `:' finishes the AND list.
28428   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28429 fi
28430 ac_cr=`echo X | tr X '\015'`
28431 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28432 # But we know of no other shell where ac_cr would be empty at this
28433 # point, so we can use a bashism as a fallback.
28434 if test "x$ac_cr" = x; then
28435   eval ac_cr=\$\'\\r\'
28436 fi
28437 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28438 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28439   ac_cs_awk_cr='\r'
28440 else
28441   ac_cs_awk_cr=$ac_cr
28442 fi
28443
28444 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28445 _ACEOF
28446
28447 # Create commands to substitute file output variables.
28448 {
28449   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28450   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28451   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28452   echo "_ACAWK" &&
28453   echo "_ACEOF"
28454 } >conf$$files.sh &&
28455 . ./conf$$files.sh ||
28456   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28457 rm -f conf$$files.sh
28458
28459 {
28460   echo "cat >conf$$subs.awk <<_ACEOF" &&
28461   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28462   echo "_ACEOF"
28463 } >conf$$subs.sh ||
28464   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28465 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28466 ac_delim='%!_!# '
28467 for ac_last_try in false false false false false :; do
28468   . ./conf$$subs.sh ||
28469     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28470
28471   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28472   if test $ac_delim_n = $ac_delim_num; then
28473     break
28474   elif $ac_last_try; then
28475     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28476   else
28477     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28478   fi
28479 done
28480 rm -f conf$$subs.sh
28481
28482 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28483 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28484 _ACEOF
28485 sed -n '
28486 h
28487 s/^/S["/; s/!.*/"]=/
28488 p
28489 g
28490 s/^[^!]*!//
28491 :repl
28492 t repl
28493 s/'"$ac_delim"'$//
28494 t delim
28495 :nl
28496 h
28497 s/\(.\{148\}\).*/\1/
28498 t more1
28499 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28500 p
28501 n
28502 b repl
28503 :more1
28504 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28505 p
28506 g
28507 s/.\{148\}//
28508 t nl
28509 :delim
28510 h
28511 s/\(.\{148\}\).*/\1/
28512 t more2
28513 s/["\\]/\\&/g; s/^/"/; s/$/"/
28514 p
28515 b
28516 :more2
28517 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28518 p
28519 g
28520 s/.\{148\}//
28521 t delim
28522 ' <conf$$subs.awk | sed '
28523 /^[^""]/{
28524   N
28525   s/\n//
28526 }
28527 ' >>$CONFIG_STATUS || ac_write_fail=1
28528 rm -f conf$$subs.awk
28529 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28530 _ACAWK
28531 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28532   for (key in S) S_is_set[key] = 1
28533   FS = "\a"
28534   \$ac_cs_awk_pipe_init
28535 }
28536 {
28537   line = $ 0
28538   nfields = split(line, field, "@")
28539   substed = 0
28540   len = length(field[1])
28541   for (i = 2; i < nfields; i++) {
28542     key = field[i]
28543     keylen = length(key)
28544     if (S_is_set[key]) {
28545       value = S[key]
28546       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28547       len += length(value) + length(field[++i])
28548       substed = 1
28549     } else
28550       len += 1 + keylen
28551   }
28552   if (nfields == 3 && !substed) {
28553     key = field[2]
28554     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28555       \$ac_cs_awk_read_file
28556       next
28557     }
28558   }
28559   print line
28560 }
28561 \$ac_cs_awk_pipe_fini
28562 _ACAWK
28563 _ACEOF
28564 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28565 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28566   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28567 else
28568   cat
28569 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28570   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28571 _ACEOF
28572
28573 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28574 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28575 # trailing colons and then remove the whole line if VPATH becomes empty
28576 # (actually we leave an empty line to preserve line numbers).
28577 if test "x$srcdir" = x.; then
28578   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28579 s/:*\$(srcdir):*/:/
28580 s/:*\${srcdir}:*/:/
28581 s/:*@srcdir@:*/:/
28582 s/^\([^=]*=[     ]*\):*/\1/
28583 s/:*$//
28584 s/^[^=]*=[       ]*$//
28585 }'
28586 fi
28587
28588 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28589 fi # test -n "$CONFIG_FILES"
28590
28591 # Set up the scripts for CONFIG_HEADERS section.
28592 # No need to generate them if there are no CONFIG_HEADERS.
28593 # This happens for instance with `./config.status Makefile'.
28594 if test -n "$CONFIG_HEADERS"; then
28595 cat >"$tmp/defines.awk" <<\_ACAWK ||
28596 BEGIN {
28597 _ACEOF
28598
28599 # Transform confdefs.h into an awk script `defines.awk', embedded as
28600 # here-document in config.status, that substitutes the proper values into
28601 # config.h.in to produce config.h.
28602
28603 # Create a delimiter string that does not exist in confdefs.h, to ease
28604 # handling of long lines.
28605 ac_delim='%!_!# '
28606 for ac_last_try in false false :; do
28607   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28608   if test -z "$ac_t"; then
28609     break
28610   elif $ac_last_try; then
28611     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28612   else
28613     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28614   fi
28615 done
28616
28617 # For the awk script, D is an array of macro values keyed by name,
28618 # likewise P contains macro parameters if any.  Preserve backslash
28619 # newline sequences.
28620
28621 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28622 sed -n '
28623 s/.\{148\}/&'"$ac_delim"'/g
28624 t rset
28625 :rset
28626 s/^[     ]*#[    ]*define[       ][      ]*/ /
28627 t def
28628 d
28629 :def
28630 s/\\$//
28631 t bsnl
28632 s/["\\]/\\&/g
28633 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28634 D["\1"]=" \3"/p
28635 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28636 d
28637 :bsnl
28638 s/["\\]/\\&/g
28639 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28640 D["\1"]=" \3\\\\\\n"\\/p
28641 t cont
28642 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28643 t cont
28644 d
28645 :cont
28646 n
28647 s/.\{148\}/&'"$ac_delim"'/g
28648 t clear
28649 :clear
28650 s/\\$//
28651 t bsnlc
28652 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28653 d
28654 :bsnlc
28655 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28656 b cont
28657 ' <confdefs.h | sed '
28658 s/'"$ac_delim"'/"\\\
28659 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28660
28661 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28662   for (key in D) D_is_set[key] = 1
28663   FS = "\a"
28664 }
28665 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28666   line = \$ 0
28667   split(line, arg, " ")
28668   if (arg[1] == "#") {
28669     defundef = arg[2]
28670     mac1 = arg[3]
28671   } else {
28672     defundef = substr(arg[1], 2)
28673     mac1 = arg[2]
28674   }
28675   split(mac1, mac2, "(") #)
28676   macro = mac2[1]
28677   prefix = substr(line, 1, index(line, defundef) - 1)
28678   if (D_is_set[macro]) {
28679     # Preserve the white space surrounding the "#".
28680     print prefix "define", macro P[macro] D[macro]
28681     next
28682   } else {
28683     # Replace #undef with comments.  This is necessary, for example,
28684     # in the case of _POSIX_SOURCE, which is predefined and required
28685     # on some systems where configure will not decide to define it.
28686     if (defundef == "undef") {
28687       print "/*", prefix defundef, macro, "*/"
28688       next
28689     }
28690   }
28691 }
28692 { print }
28693 _ACAWK
28694 _ACEOF
28695 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28696   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28697 fi # test -n "$CONFIG_HEADERS"
28698
28699
28700 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28701 shift
28702 for ac_tag
28703 do
28704   case $ac_tag in
28705   :[FHLC]) ac_mode=$ac_tag; continue;;
28706   esac
28707   case $ac_mode$ac_tag in
28708   :[FHL]*:*);;
28709   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28710   :[FH]-) ac_tag=-:-;;
28711   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28712   esac
28713   ac_save_IFS=$IFS
28714   IFS=:
28715   set x $ac_tag
28716   IFS=$ac_save_IFS
28717   shift
28718   ac_file=$1
28719   shift
28720
28721   case $ac_mode in
28722   :L) ac_source=$1;;
28723   :[FH])
28724     ac_file_inputs=
28725     for ac_f
28726     do
28727       case $ac_f in
28728       -) ac_f="$tmp/stdin";;
28729       *) # Look for the file first in the build tree, then in the source tree
28730          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28731          # because $ac_f cannot contain `:'.
28732          test -f "$ac_f" ||
28733            case $ac_f in
28734            [\\/$]*) false;;
28735            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28736            esac ||
28737            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28738       esac
28739       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28740       as_fn_append ac_file_inputs " '$ac_f'"
28741     done
28742
28743     # Let's still pretend it is `configure' which instantiates (i.e., don't
28744     # use $as_me), people would be surprised to read:
28745     #    /* config.h.  Generated by config.status.  */
28746     configure_input='Generated from '`
28747           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28748         `' by configure.'
28749     if test x"$ac_file" != x-; then
28750       configure_input="$ac_file.  $configure_input"
28751       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28752 $as_echo "$as_me: creating $ac_file" >&6;}
28753     fi
28754     # Neutralize special characters interpreted by sed in replacement strings.
28755     case $configure_input in #(
28756     *\&* | *\|* | *\\* )
28757        ac_sed_conf_input=`$as_echo "$configure_input" |
28758        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28759     *) ac_sed_conf_input=$configure_input;;
28760     esac
28761
28762     case $ac_tag in
28763     *:-:* | *:-) cat >"$tmp/stdin" \
28764       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28765     esac
28766     ;;
28767   esac
28768
28769   ac_dir=`$as_dirname -- "$ac_file" ||
28770 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28771          X"$ac_file" : 'X\(//\)[^/]' \| \
28772          X"$ac_file" : 'X\(//\)$' \| \
28773          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28774 $as_echo X"$ac_file" |
28775     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28776             s//\1/
28777             q
28778           }
28779           /^X\(\/\/\)[^/].*/{
28780             s//\1/
28781             q
28782           }
28783           /^X\(\/\/\)$/{
28784             s//\1/
28785             q
28786           }
28787           /^X\(\/\).*/{
28788             s//\1/
28789             q
28790           }
28791           s/.*/./; q'`
28792   as_dir="$ac_dir"; as_fn_mkdir_p
28793   ac_builddir=.
28794
28795 case "$ac_dir" in
28796 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28797 *)
28798   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28799   # A ".." for each directory in $ac_dir_suffix.
28800   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28801   case $ac_top_builddir_sub in
28802   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28803   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28804   esac ;;
28805 esac
28806 ac_abs_top_builddir=$ac_pwd
28807 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28808 # for backward compatibility:
28809 ac_top_builddir=$ac_top_build_prefix
28810
28811 case $srcdir in
28812   .)  # We are building in place.
28813     ac_srcdir=.
28814     ac_top_srcdir=$ac_top_builddir_sub
28815     ac_abs_top_srcdir=$ac_pwd ;;
28816   [\\/]* | ?:[\\/]* )  # Absolute name.
28817     ac_srcdir=$srcdir$ac_dir_suffix;
28818     ac_top_srcdir=$srcdir
28819     ac_abs_top_srcdir=$srcdir ;;
28820   *) # Relative name.
28821     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28822     ac_top_srcdir=$ac_top_build_prefix$srcdir
28823     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28824 esac
28825 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28826
28827
28828   case $ac_mode in
28829   :F)
28830   #
28831   # CONFIG_FILE
28832   #
28833
28834 _ACEOF
28835
28836 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28837 # If the template does not know about datarootdir, expand it.
28838 # FIXME: This hack should be removed a few years after 2.60.
28839 ac_datarootdir_hack=; ac_datarootdir_seen=
28840 ac_sed_dataroot='
28841 /datarootdir/ {
28842   p
28843   q
28844 }
28845 /@datadir@/p
28846 /@docdir@/p
28847 /@infodir@/p
28848 /@localedir@/p
28849 /@mandir@/p'
28850 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28851 *datarootdir*) ac_datarootdir_seen=yes;;
28852 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28853   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28854 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28855 _ACEOF
28856 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28857   ac_datarootdir_hack='
28858   s&@datadir@&$datadir&g
28859   s&@docdir@&$docdir&g
28860   s&@infodir@&$infodir&g
28861   s&@localedir@&$localedir&g
28862   s&@mandir@&$mandir&g
28863   s&\\\${datarootdir}&$datarootdir&g' ;;
28864 esac
28865 _ACEOF
28866
28867 # Neutralize VPATH when `$srcdir' = `.'.
28868 # Shell code in configure.ac might set extrasub.
28869 # FIXME: do we really want to maintain this feature?
28870 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28871 ac_sed_extra="$ac_vpsub
28872 $extrasub
28873 _ACEOF
28874 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28875 :t
28876 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28877 s|@configure_input@|$ac_sed_conf_input|;t t
28878 s&@top_builddir@&$ac_top_builddir_sub&;t t
28879 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28880 s&@srcdir@&$ac_srcdir&;t t
28881 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28882 s&@top_srcdir@&$ac_top_srcdir&;t t
28883 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28884 s&@builddir@&$ac_builddir&;t t
28885 s&@abs_builddir@&$ac_abs_builddir&;t t
28886 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28887 $ac_datarootdir_hack
28888 "
28889 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28890 if $ac_cs_awk_getline; then
28891   $AWK -f "$tmp/subs.awk"
28892 else
28893   $AWK -f "$tmp/subs.awk" | $SHELL
28894 fi >$tmp/out \
28895   || as_fn_error "could not create $ac_file" "$LINENO" 5
28896
28897 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28898   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28899   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28900   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28901 which seems to be undefined.  Please make sure it is defined." >&5
28902 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28903 which seems to be undefined.  Please make sure it is defined." >&2;}
28904
28905   rm -f "$tmp/stdin"
28906   case $ac_file in
28907   -) cat "$tmp/out" && rm -f "$tmp/out";;
28908   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28909   esac \
28910   || as_fn_error "could not create $ac_file" "$LINENO" 5
28911  ;;
28912   :H)
28913   #
28914   # CONFIG_HEADER
28915   #
28916   if test x"$ac_file" != x-; then
28917     {
28918       $as_echo "/* $configure_input  */" \
28919       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28920     } >"$tmp/config.h" \
28921       || as_fn_error "could not create $ac_file" "$LINENO" 5
28922     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28923       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28924 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28925     else
28926       rm -f "$ac_file"
28927       mv "$tmp/config.h" "$ac_file" \
28928         || as_fn_error "could not create $ac_file" "$LINENO" 5
28929     fi
28930   else
28931     $as_echo "/* $configure_input  */" \
28932       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28933       || as_fn_error "could not create -" "$LINENO" 5
28934   fi
28935  ;;
28936
28937   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28938 $as_echo "$as_me: executing $ac_file commands" >&6;}
28939  ;;
28940   esac
28941
28942
28943   case $ac_file$ac_mode in
28944     "as":F) chmod +x as ;;
28945     "collect-ld":F) chmod +x collect-ld ;;
28946     "nm":F) chmod +x nm ;;
28947     "default":C)
28948 case ${CONFIG_HEADERS} in
28949   *auto-host.h:config.in*)
28950   echo > cstamp-h ;;
28951 esac
28952 # Make sure all the subdirs exist.
28953 for d in $subdirs doc build common c-family
28954 do
28955     test -d $d || mkdir $d
28956 done
28957  ;;
28958
28959   esac
28960 done # for ac_tag
28961
28962
28963 as_fn_exit 0
28964 _ACEOF
28965 ac_clean_files=$ac_clean_files_save
28966
28967 test $ac_write_fail = 0 ||
28968   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28969
28970
28971 # configure is writing to config.log, and then calls config.status.
28972 # config.status does its own redirection, appending to config.log.
28973 # Unfortunately, on DOS this fails, as config.log is still kept open
28974 # by configure, so config.status won't be able to write to it; its
28975 # output is simply discarded.  So we exec the FD to /dev/null,
28976 # effectively closing config.log, so it can be properly (re)opened and
28977 # appended to by config.status.  When coming back to configure, we
28978 # need to make the FD available again.
28979 if test "$no_create" != yes; then
28980   ac_cs_success=:
28981   ac_config_status_args=
28982   test "$silent" = yes &&
28983     ac_config_status_args="$ac_config_status_args --quiet"
28984   exec 5>/dev/null
28985   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28986   exec 5>>config.log
28987   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28988   # would make configure fail if this is the last instruction.
28989   $ac_cs_success || as_fn_exit $?
28990 fi
28991 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28992   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28993 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28994 fi
28995
28996