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 enable_fixed_point
 767 enable_decimal_float
 768 enable_multilib
 769 ENABLE_BUILD_WITH_CXX
 770 coverage_flags
 771 valgrind_command
 772 valgrind_path_defines
 773 valgrind_path
 774 TREEBROWSER
 775 nocommon_flag
 776 noexception_flags
 777 warn_cxxflags
 778 warn_cflags
 779 c_strict_warn
 780 strict_warn
 781 c_loose_warn
 782 loose_warn
 783 EGREP
 784 GREP
 785 CPP
 786 PICFLAG_FOR_TARGET
 787 OUTPUT_OPTION
 788 NO_MINUS_C_MINUS_O
 789 GNATMAKE
 790 GNATBIND
 791 ac_ct_CXX
 792 CXXFLAGS
 793 CXX
 794 OBJEXT
 795 EXEEXT
 796 ac_ct_CC
 797 CPPFLAGS
 798 LDFLAGS
 799 CFLAGS
 800 CC
 801 GENINSRC
 802 target_subdir
 803 host_subdir
 804 build_subdir
 805 build_libsubdir
 806 target_noncanonical
 807 target_os
 808 target_vendor
 809 target_cpu
 810 target
 811 host_os
 812 host_vendor
 813 host_cpu
 814 host
 815 build_os
 816 build_vendor
 817 build_cpu
 818 build
 819 target_alias
 820 host_alias
 821 build_alias
 822 LIBS
 823 ECHO_T
 824 ECHO_N
 825 ECHO_C
 826 DEFS
 827 mandir
 828 localedir
 829 libdir
 830 psdir
 831 pdfdir
 832 dvidir
 833 htmldir
 834 infodir
 835 docdir
 836 oldincludedir
 837 includedir
 838 localstatedir
 839 sharedstatedir
 840 sysconfdir
 841 datadir
 842 datarootdir
 843 libexecdir
 844 sbindir
 845 bindir
 846 program_transform_name
 847 prefix
 848 exec_prefix
 849 PACKAGE_URL
 850 PACKAGE_BUGREPORT
 851 PACKAGE_STRING
 852 PACKAGE_VERSION
 853 PACKAGE_TARNAME
 854 PACKAGE_NAME
 855 PATH_SEPARATOR
 856 SHELL'
 857 ac_subst_files='option_includes
 858 language_hooks'
 859 ac_user_opts='
 860 enable_option_checking
 861 with_build_libsubdir
 862 with_local_prefix
 863 with_gxx_include_dir
 864 with_cpp_install_dir
 865 enable_generated_files_in_srcdir
 866 with_gnu_ld
 867 with_ld
 868 with_demangler_in_ld
 869 with_gnu_as
 870 with_as
 871 enable_largefile
 872 enable_werror_always
 873 enable_checking
 874 enable_coverage
 875 enable_gather_detailed_mem_stats
 876 enable_build_with_cxx
 877 with_stabs
 878 enable_multilib
 879 enable___cxa_atexit
 880 enable_decimal_float
 881 enable_fixed_point
 882 enable_threads
 883 enable_tls
 884 enable_objc_gc
 885 with_dwarf2
 886 enable_shared
 887 with_native_system_header_dir
 888 with_build_sysroot
 889 with_sysroot
 890 with_specs
 891 with_pkgversion
 892 with_bugurl
 893 enable_languages
 894 with_multilib_list
 895 enable_rpath
 896 with_libiconv_prefix
 897 enable_sjlj_exceptions
 898 enable_secureplt
 899 enable_leading_mingw64_underscores
 900 enable_cld
 901 enable_frame_pointer
 902 enable_win32_registry
 903 enable_static
 904 with_pic
 905 enable_fast_install
 906 enable_libtool_lock
 907 with_plugin_ld
 908 enable_gnu_indirect_function
 909 enable_initfini_array
 910 enable_comdat
 911 enable_gnu_unique_object
 912 enable_linker_build_id
 913 with_long_double_128
 914 with_gc
 915 with_system_zlib
 916 enable_maintainer_mode
 917 enable_version_specific_runtime_libs
 918 enable_plugin
 919 enable_libquadmath_support
 920 with_linker_hash_style
 921 '
 922       ac_precious_vars='build_alias
 923 host_alias
 924 target_alias
 925 CC
 926 CFLAGS
 927 LDFLAGS
 928 LIBS
 929 CPPFLAGS
 930 CXX
 931 CXXFLAGS
 932 CCC
 933 CPP
 934 CXXCPP
 935 GMPLIBS
 936 GMPINC
 937 ISLLIBS
 938 ISLINC
 939 CLOOGLIBS
 940 CLOOGINC'
 941
 942
 943 # Initialize some variables set by options.
 944 ac_init_help=
 945 ac_init_version=false
 946 ac_unrecognized_opts=
 947 ac_unrecognized_sep=
 948 # The variables have the same names as the options, with
 949 # dashes changed to underlines.
 950 cache_file=/dev/null
 951 exec_prefix=NONE
 952 no_create=
 953 no_recursion=
 954 prefix=NONE
 955 program_prefix=NONE
 956 program_suffix=NONE
 957 program_transform_name=s,x,x,
 958 silent=
 959 site=
 960 srcdir=
 961 verbose=
 962 x_includes=NONE
 963 x_libraries=NONE
 964
 965 # Installation directory options.
 966 # These are left unexpanded so users can "make install exec_prefix=/foo"
 967 # and all the variables that are supposed to be based on exec_prefix
 968 # by default will actually change.
 969 # Use braces instead of parens because sh, perl, etc. also accept them.
 970 # (The list follows the same order as the GNU Coding Standards.)
 971 bindir='${exec_prefix}/bin'
 972 sbindir='${exec_prefix}/sbin'
 973 libexecdir='${exec_prefix}/libexec'
 974 datarootdir='${prefix}/share'
 975 datadir='${datarootdir}'
 976 sysconfdir='${prefix}/etc'
 977 sharedstatedir='${prefix}/com'
 978 localstatedir='${prefix}/var'
 979 includedir='${prefix}/include'
 980 oldincludedir='/usr/include'
 981 docdir='${datarootdir}/doc/${PACKAGE}'
 982 infodir='${datarootdir}/info'
 983 htmldir='${docdir}'
 984 dvidir='${docdir}'
 985 pdfdir='${docdir}'
 986 psdir='${docdir}'
 987 libdir='${exec_prefix}/lib'
 988 localedir='${datarootdir}/locale'
 989 mandir='${datarootdir}/man'
 990
 991 ac_prev=
 992 ac_dashdash=
 993 for ac_option
 994 do
 995   # If the previous option needs an argument, assign it.
 996   if test -n "$ac_prev"; then
 997     eval $ac_prev=\$ac_option
 998     ac_prev=
 999     continue
1000   fi
1001
1002   case $ac_option in
1003   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1004   *)    ac_optarg=yes ;;
1005   esac
1006
1007   # Accept the important Cygnus configure options, so we can diagnose typos.
1008
1009   case $ac_dashdash$ac_option in
1010   --)
1011     ac_dashdash=yes ;;
1012
1013   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1014     ac_prev=bindir ;;
1015   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1016     bindir=$ac_optarg ;;
1017
1018   -build | --build | --buil | --bui | --bu)
1019     ac_prev=build_alias ;;
1020   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1021     build_alias=$ac_optarg ;;
1022
1023   -cache-file | --cache-file | --cache-fil | --cache-fi \
1024   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1025     ac_prev=cache_file ;;
1026   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1027   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1028     cache_file=$ac_optarg ;;
1029
1030   --config-cache | -C)
1031     cache_file=config.cache ;;
1032
1033   -datadir | --datadir | --datadi | --datad)
1034     ac_prev=datadir ;;
1035   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1036     datadir=$ac_optarg ;;
1037
1038   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1039   | --dataroo | --dataro | --datar)
1040     ac_prev=datarootdir ;;
1041   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1042   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1043     datarootdir=$ac_optarg ;;
1044
1045   -disable-* | --disable-*)
1046     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1047     # Reject names that are not valid shell variable names.
1048     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1049       as_fn_error "invalid feature name: $ac_useropt"
1050     ac_useropt_orig=$ac_useropt
1051     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1052     case $ac_user_opts in
1053       *"
1054 "enable_$ac_useropt"
1055 "*) ;;
1056       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1057          ac_unrecognized_sep=', ';;
1058     esac
1059     eval enable_$ac_useropt=no ;;
1060
1061   -docdir | --docdir | --docdi | --doc | --do)
1062     ac_prev=docdir ;;
1063   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1064     docdir=$ac_optarg ;;
1065
1066   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1067     ac_prev=dvidir ;;
1068   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1069     dvidir=$ac_optarg ;;
1070
1071   -enable-* | --enable-*)
1072     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1073     # Reject names that are not valid shell variable names.
1074     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1075       as_fn_error "invalid feature name: $ac_useropt"
1076     ac_useropt_orig=$ac_useropt
1077     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1078     case $ac_user_opts in
1079       *"
1080 "enable_$ac_useropt"
1081 "*) ;;
1082       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1083          ac_unrecognized_sep=', ';;
1084     esac
1085     eval enable_$ac_useropt=\$ac_optarg ;;
1086
1087   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1088   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1089   | --exec | --exe | --ex)
1090     ac_prev=exec_prefix ;;
1091   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1092   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1093   | --exec=* | --exe=* | --ex=*)
1094     exec_prefix=$ac_optarg ;;
1095
1096   -gas | --gas | --ga | --g)
1097     # Obsolete; use --with-gas.
1098     with_gas=yes ;;
1099
1100   -help | --help | --hel | --he | -h)
1101     ac_init_help=long ;;
1102   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1103     ac_init_help=recursive ;;
1104   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1105     ac_init_help=short ;;
1106
1107   -host | --host | --hos | --ho)
1108     ac_prev=host_alias ;;
1109   -host=* | --host=* | --hos=* | --ho=*)
1110     host_alias=$ac_optarg ;;
1111
1112   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1113     ac_prev=htmldir ;;
1114   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1115   | --ht=*)
1116     htmldir=$ac_optarg ;;
1117
1118   -includedir | --includedir | --includedi | --included | --include \
1119   | --includ | --inclu | --incl | --inc)
1120     ac_prev=includedir ;;
1121   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1122   | --includ=* | --inclu=* | --incl=* | --inc=*)
1123     includedir=$ac_optarg ;;
1124
1125   -infodir | --infodir | --infodi | --infod | --info | --inf)
1126     ac_prev=infodir ;;
1127   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1128     infodir=$ac_optarg ;;
1129
1130   -libdir | --libdir | --libdi | --libd)
1131     ac_prev=libdir ;;
1132   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1133     libdir=$ac_optarg ;;
1134
1135   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1136   | --libexe | --libex | --libe)
1137     ac_prev=libexecdir ;;
1138   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1139   | --libexe=* | --libex=* | --libe=*)
1140     libexecdir=$ac_optarg ;;
1141
1142   -localedir | --localedir | --localedi | --localed | --locale)
1143     ac_prev=localedir ;;
1144   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1145     localedir=$ac_optarg ;;
1146
1147   -localstatedir | --localstatedir | --localstatedi | --localstated \
1148   | --localstate | --localstat | --localsta | --localst | --locals)
1149     ac_prev=localstatedir ;;
1150   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1151   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1152     localstatedir=$ac_optarg ;;
1153
1154   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1155     ac_prev=mandir ;;
1156   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1157     mandir=$ac_optarg ;;
1158
1159   -nfp | --nfp | --nf)
1160     # Obsolete; use --without-fp.
1161     with_fp=no ;;
1162
1163   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1164   | --no-cr | --no-c | -n)
1165     no_create=yes ;;
1166
1167   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1168   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1169     no_recursion=yes ;;
1170
1171   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1172   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1173   | --oldin | --oldi | --old | --ol | --o)
1174     ac_prev=oldincludedir ;;
1175   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1176   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1177   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1178     oldincludedir=$ac_optarg ;;
1179
1180   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1181     ac_prev=prefix ;;
1182   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1183     prefix=$ac_optarg ;;
1184
1185   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1186   | --program-pre | --program-pr | --program-p)
1187     ac_prev=program_prefix ;;
1188   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1189   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1190     program_prefix=$ac_optarg ;;
1191
1192   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1193   | --program-suf | --program-su | --program-s)
1194     ac_prev=program_suffix ;;
1195   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1196   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1197     program_suffix=$ac_optarg ;;
1198
1199   -program-transform-name | --program-transform-name \
1200   | --program-transform-nam | --program-transform-na \
1201   | --program-transform-n | --program-transform- \
1202   | --program-transform | --program-transfor \
1203   | --program-transfo | --program-transf \
1204   | --program-trans | --program-tran \
1205   | --progr-tra | --program-tr | --program-t)
1206     ac_prev=program_transform_name ;;
1207   -program-transform-name=* | --program-transform-name=* \
1208   | --program-transform-nam=* | --program-transform-na=* \
1209   | --program-transform-n=* | --program-transform-=* \
1210   | --program-transform=* | --program-transfor=* \
1211   | --program-transfo=* | --program-transf=* \
1212   | --program-trans=* | --program-tran=* \
1213   | --progr-tra=* | --program-tr=* | --program-t=*)
1214     program_transform_name=$ac_optarg ;;
1215
1216   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1217     ac_prev=pdfdir ;;
1218   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1219     pdfdir=$ac_optarg ;;
1220
1221   -psdir | --psdir | --psdi | --psd | --ps)
1222     ac_prev=psdir ;;
1223   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1224     psdir=$ac_optarg ;;
1225
1226   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1227   | -silent | --silent | --silen | --sile | --sil)
1228     silent=yes ;;
1229
1230   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1231     ac_prev=sbindir ;;
1232   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1233   | --sbi=* | --sb=*)
1234     sbindir=$ac_optarg ;;
1235
1236   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1237   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1238   | --sharedst | --shareds | --shared | --share | --shar \
1239   | --sha | --sh)
1240     ac_prev=sharedstatedir ;;
1241   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1242   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1243   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1244   | --sha=* | --sh=*)
1245     sharedstatedir=$ac_optarg ;;
1246
1247   -site | --site | --sit)
1248     ac_prev=site ;;
1249   -site=* | --site=* | --sit=*)
1250     site=$ac_optarg ;;
1251
1252   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1253     ac_prev=srcdir ;;
1254   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1255     srcdir=$ac_optarg ;;
1256
1257   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1258   | --syscon | --sysco | --sysc | --sys | --sy)
1259     ac_prev=sysconfdir ;;
1260   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1261   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1262     sysconfdir=$ac_optarg ;;
1263
1264   -target | --target | --targe | --targ | --tar | --ta | --t)
1265     ac_prev=target_alias ;;
1266   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1267     target_alias=$ac_optarg ;;
1268
1269   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1270     verbose=yes ;;
1271
1272   -version | --version | --versio | --versi | --vers | -V)
1273     ac_init_version=: ;;
1274
1275   -with-* | --with-*)
1276     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1277     # Reject names that are not valid shell variable names.
1278     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1279       as_fn_error "invalid package name: $ac_useropt"
1280     ac_useropt_orig=$ac_useropt
1281     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1282     case $ac_user_opts in
1283       *"
1284 "with_$ac_useropt"
1285 "*) ;;
1286       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1287          ac_unrecognized_sep=', ';;
1288     esac
1289     eval with_$ac_useropt=\$ac_optarg ;;
1290
1291   -without-* | --without-*)
1292     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1293     # Reject names that are not valid shell variable names.
1294     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1295       as_fn_error "invalid package name: $ac_useropt"
1296     ac_useropt_orig=$ac_useropt
1297     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1298     case $ac_user_opts in
1299       *"
1300 "with_$ac_useropt"
1301 "*) ;;
1302       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1303          ac_unrecognized_sep=', ';;
1304     esac
1305     eval with_$ac_useropt=no ;;
1306
1307   --x)
1308     # Obsolete; use --with-x.
1309     with_x=yes ;;
1310
1311   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1312   | --x-incl | --x-inc | --x-in | --x-i)
1313     ac_prev=x_includes ;;
1314   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1315   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1316     x_includes=$ac_optarg ;;
1317
1318   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1319   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1320     ac_prev=x_libraries ;;
1321   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1322   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1323     x_libraries=$ac_optarg ;;
1324
1325   -*) as_fn_error "unrecognized option: \`$ac_option'
1326 Try \`$0 --help' for more information."
1327     ;;
1328
1329   *=*)
1330     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1331     # Reject names that are not valid shell variable names.
1332     case $ac_envvar in #(
1333       '' | [0-9]* | *[!_$as_cr_alnum]* )
1334       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1335     esac
1336     eval $ac_envvar=\$ac_optarg
1337     export $ac_envvar ;;
1338
1339   *)
1340     # FIXME: should be removed in autoconf 3.0.
1341     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1342     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1343       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1344     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1345     ;;
1346
1347   esac
1348 done
1349
1350 if test -n "$ac_prev"; then
1351   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1352   as_fn_error "missing argument to $ac_option"
1353 fi
1354
1355 if test -n "$ac_unrecognized_opts"; then
1356   case $enable_option_checking in
1357     no) ;;
1358     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1359     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1360   esac
1361 fi
1362
1363 # Check all directory arguments for consistency.
1364 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1365                 datadir sysconfdir sharedstatedir localstatedir includedir \
1366                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1367                 libdir localedir mandir
1368 do
1369   eval ac_val=\$$ac_var
1370   # Remove trailing slashes.
1371   case $ac_val in
1372     */ )
1373       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1374       eval $ac_var=\$ac_val;;
1375   esac
1376   # Be sure to have absolute directory names.
1377   case $ac_val in
1378     [\\/$]* | ?:[\\/]* )  continue;;
1379     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1380   esac
1381   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1382 done
1383
1384 # There might be people who depend on the old broken behavior: `$host'
1385 # used to hold the argument of --host etc.
1386 # FIXME: To remove some day.
1387 build=$build_alias
1388 host=$host_alias
1389 target=$target_alias
1390
1391 # FIXME: To remove some day.
1392 if test "x$host_alias" != x; then
1393   if test "x$build_alias" = x; then
1394     cross_compiling=maybe
1395     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1396     If a cross compiler is detected then cross compile mode will be used." >&2
1397   elif test "x$build_alias" != "x$host_alias"; then
1398     cross_compiling=yes
1399   fi
1400 fi
1401
1402 ac_tool_prefix=
1403 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1404
1405 test "$silent" = yes && exec 6>/dev/null
1406
1407
1408 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1409 ac_ls_di=`ls -di .` &&
1410 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1411   as_fn_error "working directory cannot be determined"
1412 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1413   as_fn_error "pwd does not report name of working directory"
1414
1415
1416 # Find the source files, if location was not specified.
1417 if test -z "$srcdir"; then
1418   ac_srcdir_defaulted=yes
1419   # Try the directory containing this script, then the parent directory.
1420   ac_confdir=`$as_dirname -- "$as_myself" ||
1421 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1422          X"$as_myself" : 'X\(//\)[^/]' \| \
1423          X"$as_myself" : 'X\(//\)$' \| \
1424          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1425 $as_echo X"$as_myself" |
1426     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1427             s//\1/
1428             q
1429           }
1430           /^X\(\/\/\)[^/].*/{
1431             s//\1/
1432             q
1433           }
1434           /^X\(\/\/\)$/{
1435             s//\1/
1436             q
1437           }
1438           /^X\(\/\).*/{
1439             s//\1/
1440             q
1441           }
1442           s/.*/./; q'`
1443   srcdir=$ac_confdir
1444   if test ! -r "$srcdir/$ac_unique_file"; then
1445     srcdir=..
1446   fi
1447 else
1448   ac_srcdir_defaulted=no
1449 fi
1450 if test ! -r "$srcdir/$ac_unique_file"; then
1451   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1452   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1453 fi
1454 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1455 ac_abs_confdir=`(
1456         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1457         pwd)`
1458 # When building in place, set srcdir=.
1459 if test "$ac_abs_confdir" = "$ac_pwd"; then
1460   srcdir=.
1461 fi
1462 # Remove unnecessary trailing slashes from srcdir.
1463 # Double slashes in file names in object file debugging info
1464 # mess up M-x gdb in Emacs.
1465 case $srcdir in
1466 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1467 esac
1468 for ac_var in $ac_precious_vars; do
1469   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1470   eval ac_env_${ac_var}_value=\$${ac_var}
1471   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1472   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1473 done
1474
1475 #
1476 # Report the --help message.
1477 #
1478 if test "$ac_init_help" = "long"; then
1479   # Omit some internal or obsolete options to make the list less imposing.
1480   # This message is too long to be a string in the A/UX 3.1 sh.
1481   cat <<_ACEOF
1482 \`configure' configures this package to adapt to many kinds of systems.
1483
1484 Usage: $0 [OPTION]... [VAR=VALUE]...
1485
1486 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1487 VAR=VALUE.  See below for descriptions of some of the useful variables.
1488
1489 Defaults for the options are specified in brackets.
1490
1491 Configuration:
1492   -h, --help              display this help and exit
1493       --help=short        display options specific to this package
1494       --help=recursive    display the short help of all the included packages
1495   -V, --version           display version information and exit
1496   -q, --quiet, --silent   do not print \`checking...' messages
1497       --cache-file=FILE   cache test results in FILE [disabled]
1498   -C, --config-cache      alias for \`--cache-file=config.cache'
1499   -n, --no-create         do not create output files
1500       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1501
1502 Installation directories:
1503   --prefix=PREFIX         install architecture-independent files in PREFIX
1504                           [$ac_default_prefix]
1505   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1506                           [PREFIX]
1507
1508 By default, \`make install' will install all the files in
1509 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1510 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1511 for instance \`--prefix=\$HOME'.
1512
1513 For better control, use the options below.
1514
1515 Fine tuning of the installation directories:
1516   --bindir=DIR            user executables [EPREFIX/bin]
1517   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1518   --libexecdir=DIR        program executables [EPREFIX/libexec]
1519   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1520   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1521   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1522   --libdir=DIR            object code libraries [EPREFIX/lib]
1523   --includedir=DIR        C header files [PREFIX/include]
1524   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1525   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1526   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1527   --infodir=DIR           info documentation [DATAROOTDIR/info]
1528   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1529   --mandir=DIR            man documentation [DATAROOTDIR/man]
1530   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1531   --htmldir=DIR           html documentation [DOCDIR]
1532   --dvidir=DIR            dvi documentation [DOCDIR]
1533   --pdfdir=DIR            pdf documentation [DOCDIR]
1534   --psdir=DIR             ps documentation [DOCDIR]
1535 _ACEOF
1536
1537   cat <<\_ACEOF
1538
1539 Program names:
1540   --program-prefix=PREFIX            prepend PREFIX to installed program names
1541   --program-suffix=SUFFIX            append SUFFIX to installed program names
1542   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1543
1544 System types:
1545   --build=BUILD     configure for building on BUILD [guessed]
1546   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1547   --target=TARGET   configure for building compilers for TARGET [HOST]
1548 _ACEOF
1549 fi
1550
1551 if test -n "$ac_init_help"; then
1552
1553   cat <<\_ACEOF
1554
1555 Optional Features:
1556   --disable-option-checking  ignore unrecognized --enable/--with options
1557   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1558   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1559   --enable-generated-files-in-srcdir
1560                           put copies of generated files in source dir intended
1561                           for creating source tarballs for users without
1562                           texinfo bison or flex
1563   --disable-largefile     omit support for large files
1564   --enable-werror-always  enable -Werror despite compiler version
1565   --enable-checking[=LIST]
1566                           enable expensive run-time checks. With LIST, enable
1567                           only specific categories of checks. Categories are:
1568                           yes,no,all,none,release. Flags are:
1569                           assert,df,fold,gc,gcac,gimple,misc,
1570                           rtlflag,rtl,runtime,tree,valgrind,types
1571   --enable-coverage[=LEVEL]
1572                           enable compiler's code coverage collection. Use to
1573                           measure compiler performance and locate unused parts
1574                           of the compiler. With LEVEL, specify optimization.
1575                           Values are opt, noopt, default is noopt
1576   --enable-gather-detailed-mem-stats
1577                           enable detailed memory allocation stats gathering
1578   --enable-build-with-cxx build with C++ compiler instead of C compiler
1579   --enable-multilib       enable library support for multiple ABIs
1580   --enable-__cxa_atexit   enable __cxa_atexit for C++
1581   --enable-decimal-float={no,yes,bid,dpd}
1582                         enable decimal float extension to C.  Selecting 'bid'
1583                         or 'dpd' choses which decimal floating point format
1584                         to use
1585   --enable-fixed-point    enable fixed-point arithmetic extension to C
1586   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1587                           package
1588   --enable-tls            enable or disable generation of tls code overriding
1589                           the assembler check for tls support
1590   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1591                           GNU Objective-C runtime
1592   --disable-shared        don't provide a shared libgcc
1593   --enable-languages=LIST specify which front-ends to build
1594   --disable-rpath         do not hardcode runtime library paths
1595   --enable-sjlj-exceptions
1596                           arrange to use setjmp/longjmp exception handling
1597   --enable-secureplt      enable -msecure-plt by default for PowerPC
1598   --enable-leading-mingw64-underscores
1599                           enable leading underscores on 64 bit mingw targets
1600   --enable-cld            enable -mcld by default for 32bit x86
1601   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1602                           x86
1603   --disable-win32-registry
1604                           disable lookup of installation paths in the Registry
1605                           on Windows hosts
1606   --enable-win32-registry enable registry lookup (default)
1607   --enable-win32-registry=KEY
1608                           use KEY instead of GCC version as the last portion
1609                           of the registry key
1610   --enable-shared[=PKGS]  build shared libraries [default=yes]
1611   --enable-static[=PKGS]  build static libraries [default=yes]
1612   --enable-fast-install[=PKGS]
1613                           optimize for fast installation [default=yes]
1614   --disable-libtool-lock  avoid locking (might break parallel builds)
1615   --enable-gnu-indirect-function
1616                           enable the use of the @gnu_indirect_function to
1617                           glibc systems
1618   --enable-initfini-array       use .init_array/.fini_array sections
1619   --enable-comdat         enable COMDAT group support
1620   --enable-gnu-unique-object
1621                           enable the use of the @gnu_unique_object ELF
1622                           extension on glibc systems
1623   --enable-linker-build-id
1624                           compiler will always pass --build-id to linker
1625   --enable-maintainer-mode
1626                           enable make rules and dependencies not useful (and
1627                           sometimes confusing) to the casual installer
1628   --enable-version-specific-runtime-libs
1629                           specify that runtime libraries should be installed
1630                           in a compiler-specific directory
1631   --enable-plugin         enable plugin support
1632   --disable-libquadmath-support
1633                           disable libquadmath support for Fortran
1634
1635 Optional Packages:
1636   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1637   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1638   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1639   --with-local-prefix=DIR specifies directory to put local include
1640   --with-gxx-include-dir=DIR
1641                           specifies directory to put g++ header files
1642   --with-cpp-install-dir=DIR
1643                           install the user visible C preprocessor in DIR
1644                           (relative to PREFIX) as well as PREFIX/bin
1645   --with-gnu-ld           arrange to work with GNU ld
1646   --with-ld               arrange to use the specified ld (full pathname)
1647   --with-demangler-in-ld  try to use demangler in GNU ld
1648   --with-gnu-as           arrange to work with GNU as
1649   --with-as               arrange to use the specified as (full pathname)
1650   --with-stabs            arrange to use stabs instead of host debug format
1651   --with-dwarf2           force the default debug format to be DWARF 2
1652   --with-native-system-header-dir=dir
1653                           use dir as the directory to look for standard
1654                           system header files in.  Defaults to /usr/include.
1655   --with-build-sysroot=sysroot
1656                           use sysroot as the system root during the build
1657   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1658   --with-specs=SPECS      add SPECS to driver command-line processing
1659   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1660   --with-bugurl=URL       Direct users to URL to report a bug
1661   --with-multilib-list    select multilibs (SH and x86-64 only)
1662   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1663   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1664   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1665   --with-pic              try to use only PIC/non-PIC objects [default=use
1666                           both]
1667   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1668   --with-plugin-ld=[ARG]  specify the plugin linker
1669   --with-long-double-128  use 128-bit long double by default
1670   --with-gc={page,zone}   choose the garbage collection mechanism to use with
1671                           the compiler
1672   --with-system-zlib      use installed libz
1673   --with-linker-hash-style={sysv,gnu,both}
1674                           specify the linker hash style
1675
1676 Some influential environment variables:
1677   CC          C compiler command
1678   CFLAGS      C compiler flags
1679   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1680               nonstandard directory <lib dir>
1681   LIBS        libraries to pass to the linker, e.g. -l<library>
1682   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1683               you have headers in a nonstandard directory <include dir>
1684   CXX         C++ compiler command
1685   CXXFLAGS    C++ compiler flags
1686   CPP         C preprocessor
1687   CXXCPP      C++ preprocessor
1688   GMPLIBS     How to link GMP
1689   GMPINC      How to find GMP include files
1690   ISLLIBS     How to link ISL
1691   ISLINC      How to find ISL include files
1692   CLOOGLIBS   How to link CLOOG
1693   CLOOGINC    How to find CLOOG include files
1694
1695 Use these variables to override the choices made by `configure' or to help
1696 it to find libraries and programs with nonstandard names/locations.
1697
1698 Report bugs to the package provider.
1699 _ACEOF
1700 ac_status=$?
1701 fi
1702
1703 if test "$ac_init_help" = "recursive"; then
1704   # If there are subdirs, report their specific --help.
1705   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1706     test -d "$ac_dir" ||
1707       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1708       continue
1709     ac_builddir=.
1710
1711 case "$ac_dir" in
1712 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1713 *)
1714   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1715   # A ".." for each directory in $ac_dir_suffix.
1716   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1717   case $ac_top_builddir_sub in
1718   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1719   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1720   esac ;;
1721 esac
1722 ac_abs_top_builddir=$ac_pwd
1723 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1724 # for backward compatibility:
1725 ac_top_builddir=$ac_top_build_prefix
1726
1727 case $srcdir in
1728   .)  # We are building in place.
1729     ac_srcdir=.
1730     ac_top_srcdir=$ac_top_builddir_sub
1731     ac_abs_top_srcdir=$ac_pwd ;;
1732   [\\/]* | ?:[\\/]* )  # Absolute name.
1733     ac_srcdir=$srcdir$ac_dir_suffix;
1734     ac_top_srcdir=$srcdir
1735     ac_abs_top_srcdir=$srcdir ;;
1736   *) # Relative name.
1737     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1738     ac_top_srcdir=$ac_top_build_prefix$srcdir
1739     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1740 esac
1741 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1742
1743     cd "$ac_dir" || { ac_status=$?; continue; }
1744     # Check for guested configure.
1745     if test -f "$ac_srcdir/configure.gnu"; then
1746       echo &&
1747       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1748     elif test -f "$ac_srcdir/configure"; then
1749       echo &&
1750       $SHELL "$ac_srcdir/configure" --help=recursive
1751     else
1752       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1753     fi || ac_status=$?
1754     cd "$ac_pwd" || { ac_status=$?; break; }
1755   done
1756 fi
1757
1758 test -n "$ac_init_help" && exit $ac_status
1759 if $ac_init_version; then
1760   cat <<\_ACEOF
1761 configure
1762 generated by GNU Autoconf 2.64
1763
1764 Copyright (C) 2009 Free Software Foundation, Inc.
1765 This configure script is free software; the Free Software Foundation
1766 gives unlimited permission to copy, distribute and modify it.
1767 _ACEOF
1768   exit
1769 fi
1770
1771 ## ------------------------ ##
1772 ## Autoconf initialization. ##
1773 ## ------------------------ ##
1774
1775 # ac_fn_c_try_compile LINENO
1776 # --------------------------
1777 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1778 ac_fn_c_try_compile ()
1779 {
1780   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1781   rm -f conftest.$ac_objext
1782   if { { ac_try="$ac_compile"
1783 case "(($ac_try" in
1784   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1785   *) ac_try_echo=$ac_try;;
1786 esac
1787 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1788 $as_echo "$ac_try_echo"; } >&5
1789   (eval "$ac_compile") 2>conftest.err
1790   ac_status=$?
1791   if test -s conftest.err; then
1792     grep -v '^ *+' conftest.err >conftest.er1
1793     cat conftest.er1 >&5
1794     mv -f conftest.er1 conftest.err
1795   fi
1796   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1797   test $ac_status = 0; } && {
1798          test -z "$ac_c_werror_flag" ||
1799          test ! -s conftest.err
1800        } && test -s conftest.$ac_objext; then :
1801   ac_retval=0
1802 else
1803   $as_echo "$as_me: failed program was:" >&5
1804 sed 's/^/| /' conftest.$ac_ext >&5
1805
1806         ac_retval=1
1807 fi
1808   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1809   return $ac_retval
1810
1811 } # ac_fn_c_try_compile
1812
1813 # ac_fn_cxx_try_compile LINENO
1814 # ----------------------------
1815 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1816 ac_fn_cxx_try_compile ()
1817 {
1818   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1819   rm -f conftest.$ac_objext
1820   if { { ac_try="$ac_compile"
1821 case "(($ac_try" in
1822   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1823   *) ac_try_echo=$ac_try;;
1824 esac
1825 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1826 $as_echo "$ac_try_echo"; } >&5
1827   (eval "$ac_compile") 2>conftest.err
1828   ac_status=$?
1829   if test -s conftest.err; then
1830     grep -v '^ *+' conftest.err >conftest.er1
1831     cat conftest.er1 >&5
1832     mv -f conftest.er1 conftest.err
1833   fi
1834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1835   test $ac_status = 0; } && {
1836          test -z "$ac_cxx_werror_flag" ||
1837          test ! -s conftest.err
1838        } && test -s conftest.$ac_objext; then :
1839   ac_retval=0
1840 else
1841   $as_echo "$as_me: failed program was:" >&5
1842 sed 's/^/| /' conftest.$ac_ext >&5
1843
1844         ac_retval=1
1845 fi
1846   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1847   return $ac_retval
1848
1849 } # ac_fn_cxx_try_compile
1850
1851 # ac_fn_c_try_cpp LINENO
1852 # ----------------------
1853 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1854 ac_fn_c_try_cpp ()
1855 {
1856   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1857   if { { ac_try="$ac_cpp conftest.$ac_ext"
1858 case "(($ac_try" in
1859   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1860   *) ac_try_echo=$ac_try;;
1861 esac
1862 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1863 $as_echo "$ac_try_echo"; } >&5
1864   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1865   ac_status=$?
1866   if test -s conftest.err; then
1867     grep -v '^ *+' conftest.err >conftest.er1
1868     cat conftest.er1 >&5
1869     mv -f conftest.er1 conftest.err
1870   fi
1871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1872   test $ac_status = 0; } >/dev/null && {
1873          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1874          test ! -s conftest.err
1875        }; then :
1876   ac_retval=0
1877 else
1878   $as_echo "$as_me: failed program was:" >&5
1879 sed 's/^/| /' conftest.$ac_ext >&5
1880
1881     ac_retval=1
1882 fi
1883   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1884   return $ac_retval
1885
1886 } # ac_fn_c_try_cpp
1887
1888 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1889 # -------------------------------------------------------
1890 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1891 # the include files in INCLUDES and setting the cache variable VAR
1892 # accordingly.
1893 ac_fn_c_check_header_mongrel ()
1894 {
1895   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1896   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1897   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1898 $as_echo_n "checking for $2... " >&6; }
1899 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1900   $as_echo_n "(cached) " >&6
1901 fi
1902 eval ac_res=\$$3
1903                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1904 $as_echo "$ac_res" >&6; }
1905 else
1906   # Is the header compilable?
1907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1908 $as_echo_n "checking $2 usability... " >&6; }
1909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1910 /* end confdefs.h.  */
1911 $4
1912 #include <$2>
1913 _ACEOF
1914 if ac_fn_c_try_compile "$LINENO"; then :
1915   ac_header_compiler=yes
1916 else
1917   ac_header_compiler=no
1918 fi
1919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1921 $as_echo "$ac_header_compiler" >&6; }
1922
1923 # Is the header present?
1924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1925 $as_echo_n "checking $2 presence... " >&6; }
1926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1927 /* end confdefs.h.  */
1928 #include <$2>
1929 _ACEOF
1930 if ac_fn_c_try_cpp "$LINENO"; then :
1931   ac_header_preproc=yes
1932 else
1933   ac_header_preproc=no
1934 fi
1935 rm -f conftest.err conftest.$ac_ext
1936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1937 $as_echo "$ac_header_preproc" >&6; }
1938
1939 # So?  What about this header?
1940 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1941   yes:no: )
1942     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1943 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1944     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1945 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1946     ;;
1947   no:yes:* )
1948     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1949 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1950     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1951 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1952     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1953 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1954     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1955 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1956     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1957 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1958     ;;
1959 esac
1960   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1961 $as_echo_n "checking for $2... " >&6; }
1962 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1963   $as_echo_n "(cached) " >&6
1964 else
1965   eval "$3=\$ac_header_compiler"
1966 fi
1967 eval ac_res=\$$3
1968                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1969 $as_echo "$ac_res" >&6; }
1970 fi
1971   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1972
1973 } # ac_fn_c_check_header_mongrel
1974
1975 # ac_fn_c_try_run LINENO
1976 # ----------------------
1977 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1978 # that executables *can* be run.
1979 ac_fn_c_try_run ()
1980 {
1981   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1982   if { { ac_try="$ac_link"
1983 case "(($ac_try" in
1984   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1985   *) ac_try_echo=$ac_try;;
1986 esac
1987 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1988 $as_echo "$ac_try_echo"; } >&5
1989   (eval "$ac_link") 2>&5
1990   ac_status=$?
1991   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1992   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1993   { { case "(($ac_try" in
1994   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1995   *) ac_try_echo=$ac_try;;
1996 esac
1997 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1998 $as_echo "$ac_try_echo"; } >&5
1999   (eval "$ac_try") 2>&5
2000   ac_status=$?
2001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2002   test $ac_status = 0; }; }; then :
2003   ac_retval=0
2004 else
2005   $as_echo "$as_me: program exited with status $ac_status" >&5
2006        $as_echo "$as_me: failed program was:" >&5
2007 sed 's/^/| /' conftest.$ac_ext >&5
2008
2009        ac_retval=$ac_status
2010 fi
2011   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2012   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2013   return $ac_retval
2014
2015 } # ac_fn_c_try_run
2016
2017 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2018 # -------------------------------------------------------
2019 # Tests whether HEADER exists and can be compiled using the include files in
2020 # INCLUDES, setting the cache variable VAR accordingly.
2021 ac_fn_c_check_header_compile ()
2022 {
2023   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2025 $as_echo_n "checking for $2... " >&6; }
2026 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2027   $as_echo_n "(cached) " >&6
2028 else
2029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2030 /* end confdefs.h.  */
2031 $4
2032 #include <$2>
2033 _ACEOF
2034 if ac_fn_c_try_compile "$LINENO"; then :
2035   eval "$3=yes"
2036 else
2037   eval "$3=no"
2038 fi
2039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2040 fi
2041 eval ac_res=\$$3
2042                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2043 $as_echo "$ac_res" >&6; }
2044   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2045
2046 } # ac_fn_c_check_header_compile
2047
2048 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2049 # --------------------------------------------
2050 # Tries to find the compile-time value of EXPR in a program that includes
2051 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2052 # computed
2053 ac_fn_c_compute_int ()
2054 {
2055   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2056   if test "$cross_compiling" = yes; then
2057     # Depending upon the size, compute the lo and hi bounds.
2058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2059 /* end confdefs.h.  */
2060 $4
2061 int
2062 main ()
2063 {
2064 static int test_array [1 - 2 * !(($2) >= 0)];
2065 test_array [0] = 0
2066
2067   ;
2068   return 0;
2069 }
2070 _ACEOF
2071 if ac_fn_c_try_compile "$LINENO"; then :
2072   ac_lo=0 ac_mid=0
2073   while :; do
2074     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2075 /* end confdefs.h.  */
2076 $4
2077 int
2078 main ()
2079 {
2080 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2081 test_array [0] = 0
2082
2083   ;
2084   return 0;
2085 }
2086 _ACEOF
2087 if ac_fn_c_try_compile "$LINENO"; then :
2088   ac_hi=$ac_mid; break
2089 else
2090   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2091                         if test $ac_lo -le $ac_mid; then
2092                           ac_lo= ac_hi=
2093                           break
2094                         fi
2095                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2096 fi
2097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2098   done
2099 else
2100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2101 /* end confdefs.h.  */
2102 $4
2103 int
2104 main ()
2105 {
2106 static int test_array [1 - 2 * !(($2) < 0)];
2107 test_array [0] = 0
2108
2109   ;
2110   return 0;
2111 }
2112 _ACEOF
2113 if ac_fn_c_try_compile "$LINENO"; then :
2114   ac_hi=-1 ac_mid=-1
2115   while :; do
2116     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2117 /* end confdefs.h.  */
2118 $4
2119 int
2120 main ()
2121 {
2122 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2123 test_array [0] = 0
2124
2125   ;
2126   return 0;
2127 }
2128 _ACEOF
2129 if ac_fn_c_try_compile "$LINENO"; then :
2130   ac_lo=$ac_mid; break
2131 else
2132   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2133                         if test $ac_mid -le $ac_hi; then
2134                           ac_lo= ac_hi=
2135                           break
2136                         fi
2137                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2138 fi
2139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2140   done
2141 else
2142   ac_lo= ac_hi=
2143 fi
2144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2145 fi
2146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2147 # Binary search between lo and hi bounds.
2148 while test "x$ac_lo" != "x$ac_hi"; do
2149   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2151 /* end confdefs.h.  */
2152 $4
2153 int
2154 main ()
2155 {
2156 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2157 test_array [0] = 0
2158
2159   ;
2160   return 0;
2161 }
2162 _ACEOF
2163 if ac_fn_c_try_compile "$LINENO"; then :
2164   ac_hi=$ac_mid
2165 else
2166   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2167 fi
2168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2169 done
2170 case $ac_lo in #((
2171 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2172 '') ac_retval=1 ;;
2173 esac
2174   else
2175     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2176 /* end confdefs.h.  */
2177 $4
2178 static long int longval () { return $2; }
2179 static unsigned long int ulongval () { return $2; }
2180 #include <stdio.h>
2181 #include <stdlib.h>
2182 int
2183 main ()
2184 {
2185
2186   FILE *f = fopen ("conftest.val", "w");
2187   if (! f)
2188     return 1;
2189   if (($2) < 0)
2190     {
2191       long int i = longval ();
2192       if (i != ($2))
2193         return 1;
2194       fprintf (f, "%ld", i);
2195     }
2196   else
2197     {
2198       unsigned long int i = ulongval ();
2199       if (i != ($2))
2200         return 1;
2201       fprintf (f, "%lu", i);
2202     }
2203   /* Do not output a trailing newline, as this causes \r\n confusion
2204      on some platforms.  */
2205   return ferror (f) || fclose (f) != 0;
2206
2207   ;
2208   return 0;
2209 }
2210 _ACEOF
2211 if ac_fn_c_try_run "$LINENO"; then :
2212   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2213 else
2214   ac_retval=1
2215 fi
2216 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2217   conftest.$ac_objext conftest.beam conftest.$ac_ext
2218 rm -f conftest.val
2219
2220   fi
2221   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2222   return $ac_retval
2223
2224 } # ac_fn_c_compute_int
2225
2226 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2227 # -------------------------------------------
2228 # Tests whether TYPE exists after having included INCLUDES, setting cache
2229 # variable VAR accordingly.
2230 ac_fn_c_check_type ()
2231 {
2232   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2233   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2234 $as_echo_n "checking for $2... " >&6; }
2235 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2236   $as_echo_n "(cached) " >&6
2237 else
2238   eval "$3=no"
2239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2240 /* end confdefs.h.  */
2241 $4
2242 int
2243 main ()
2244 {
2245 if (sizeof ($2))
2246          return 0;
2247   ;
2248   return 0;
2249 }
2250 _ACEOF
2251 if ac_fn_c_try_compile "$LINENO"; then :
2252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2253 /* end confdefs.h.  */
2254 $4
2255 int
2256 main ()
2257 {
2258 if (sizeof (($2)))
2259             return 0;
2260   ;
2261   return 0;
2262 }
2263 _ACEOF
2264 if ac_fn_c_try_compile "$LINENO"; then :
2265
2266 else
2267   eval "$3=yes"
2268 fi
2269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2270 fi
2271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2272 fi
2273 eval ac_res=\$$3
2274                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2275 $as_echo "$ac_res" >&6; }
2276   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2277
2278 } # ac_fn_c_check_type
2279
2280 # ac_fn_c_find_intX_t LINENO BITS VAR
2281 # -----------------------------------
2282 # Finds a signed integer type with width BITS, setting cache variable VAR
2283 # accordingly.
2284 ac_fn_c_find_intX_t ()
2285 {
2286   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2287   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2288 $as_echo_n "checking for int$2_t... " >&6; }
2289 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2290   $as_echo_n "(cached) " >&6
2291 else
2292   eval "$3=no"
2293      for ac_type in int$2_t 'int' 'long int' \
2294          'long long int' 'short int' 'signed char'; do
2295        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2296 /* end confdefs.h.  */
2297 $ac_includes_default
2298 int
2299 main ()
2300 {
2301 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2302 test_array [0] = 0
2303
2304   ;
2305   return 0;
2306 }
2307 _ACEOF
2308 if ac_fn_c_try_compile "$LINENO"; then :
2309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2310 /* end confdefs.h.  */
2311 $ac_includes_default
2312 int
2313 main ()
2314 {
2315 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2316                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2317 test_array [0] = 0
2318
2319   ;
2320   return 0;
2321 }
2322 _ACEOF
2323 if ac_fn_c_try_compile "$LINENO"; then :
2324
2325 else
2326   case $ac_type in #(
2327   int$2_t) :
2328     eval "$3=yes" ;; #(
2329   *) :
2330     eval "$3=\$ac_type" ;;
2331 esac
2332 fi
2333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2334 fi
2335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2336        eval as_val=\$$3
2337    if test "x$as_val" = x""no; then :
2338
2339 else
2340   break
2341 fi
2342      done
2343 fi
2344 eval ac_res=\$$3
2345                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2346 $as_echo "$ac_res" >&6; }
2347   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2348
2349 } # ac_fn_c_find_intX_t
2350
2351 # ac_fn_c_try_link LINENO
2352 # -----------------------
2353 # Try to link conftest.$ac_ext, and return whether this succeeded.
2354 ac_fn_c_try_link ()
2355 {
2356   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2357   rm -f conftest.$ac_objext conftest$ac_exeext
2358   if { { ac_try="$ac_link"
2359 case "(($ac_try" in
2360   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2361   *) ac_try_echo=$ac_try;;
2362 esac
2363 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2364 $as_echo "$ac_try_echo"; } >&5
2365   (eval "$ac_link") 2>conftest.err
2366   ac_status=$?
2367   if test -s conftest.err; then
2368     grep -v '^ *+' conftest.err >conftest.er1
2369     cat conftest.er1 >&5
2370     mv -f conftest.er1 conftest.err
2371   fi
2372   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2373   test $ac_status = 0; } && {
2374          test -z "$ac_c_werror_flag" ||
2375          test ! -s conftest.err
2376        } && test -s conftest$ac_exeext && {
2377          test "$cross_compiling" = yes ||
2378          $as_test_x conftest$ac_exeext
2379        }; then :
2380   ac_retval=0
2381 else
2382   $as_echo "$as_me: failed program was:" >&5
2383 sed 's/^/| /' conftest.$ac_ext >&5
2384
2385         ac_retval=1
2386 fi
2387   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2388   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2389   # interfere with the next link command; also delete a directory that is
2390   # left behind by Apple's compiler.  We do this before executing the actions.
2391   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2392   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2393   return $ac_retval
2394
2395 } # ac_fn_c_try_link
2396
2397 # ac_fn_c_find_uintX_t LINENO BITS VAR
2398 # ------------------------------------
2399 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2400 # accordingly.
2401 ac_fn_c_find_uintX_t ()
2402 {
2403   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2405 $as_echo_n "checking for uint$2_t... " >&6; }
2406 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2407   $as_echo_n "(cached) " >&6
2408 else
2409   eval "$3=no"
2410      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2411          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2412        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2413 /* end confdefs.h.  */
2414 $ac_includes_default
2415 int
2416 main ()
2417 {
2418 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2419 test_array [0] = 0
2420
2421   ;
2422   return 0;
2423 }
2424 _ACEOF
2425 if ac_fn_c_try_compile "$LINENO"; then :
2426   case $ac_type in #(
2427   uint$2_t) :
2428     eval "$3=yes" ;; #(
2429   *) :
2430     eval "$3=\$ac_type" ;;
2431 esac
2432 fi
2433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2434        eval as_val=\$$3
2435    if test "x$as_val" = x""no; then :
2436
2437 else
2438   break
2439 fi
2440      done
2441 fi
2442 eval ac_res=\$$3
2443                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2444 $as_echo "$ac_res" >&6; }
2445   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2446
2447 } # ac_fn_c_find_uintX_t
2448
2449 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2450 # ----------------------------------------------
2451 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2452 ac_fn_c_check_header_preproc ()
2453 {
2454   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2455   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2456 $as_echo_n "checking for $2... " >&6; }
2457 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2458   $as_echo_n "(cached) " >&6
2459 else
2460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2461 /* end confdefs.h.  */
2462 #include <$2>
2463 _ACEOF
2464 if ac_fn_c_try_cpp "$LINENO"; then :
2465   eval "$3=yes"
2466 else
2467   eval "$3=no"
2468 fi
2469 rm -f conftest.err conftest.$ac_ext
2470 fi
2471 eval ac_res=\$$3
2472                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2473 $as_echo "$ac_res" >&6; }
2474   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2475
2476 } # ac_fn_c_check_header_preproc
2477
2478 # ac_fn_cxx_try_cpp LINENO
2479 # ------------------------
2480 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2481 ac_fn_cxx_try_cpp ()
2482 {
2483   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2484   if { { ac_try="$ac_cpp conftest.$ac_ext"
2485 case "(($ac_try" in
2486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2487   *) ac_try_echo=$ac_try;;
2488 esac
2489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2490 $as_echo "$ac_try_echo"; } >&5
2491   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2492   ac_status=$?
2493   if test -s conftest.err; then
2494     grep -v '^ *+' conftest.err >conftest.er1
2495     cat conftest.er1 >&5
2496     mv -f conftest.er1 conftest.err
2497   fi
2498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2499   test $ac_status = 0; } >/dev/null && {
2500          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2501          test ! -s conftest.err
2502        }; then :
2503   ac_retval=0
2504 else
2505   $as_echo "$as_me: failed program was:" >&5
2506 sed 's/^/| /' conftest.$ac_ext >&5
2507
2508     ac_retval=1
2509 fi
2510   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2511   return $ac_retval
2512
2513 } # ac_fn_cxx_try_cpp
2514
2515 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2516 # ------------------------------------------------
2517 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2518 ac_fn_cxx_check_header_preproc ()
2519 {
2520   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2521   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2522 $as_echo_n "checking for $2... " >&6; }
2523 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2524   $as_echo_n "(cached) " >&6
2525 else
2526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2527 /* end confdefs.h.  */
2528 #include <$2>
2529 _ACEOF
2530 if ac_fn_cxx_try_cpp "$LINENO"; then :
2531   eval "$3=yes"
2532 else
2533   eval "$3=no"
2534 fi
2535 rm -f conftest.err conftest.$ac_ext
2536 fi
2537 eval ac_res=\$$3
2538                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2539 $as_echo "$ac_res" >&6; }
2540   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2541
2542 } # ac_fn_cxx_check_header_preproc
2543
2544 # ac_fn_c_check_func LINENO FUNC VAR
2545 # ----------------------------------
2546 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2547 ac_fn_c_check_func ()
2548 {
2549   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2550   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2551 $as_echo_n "checking for $2... " >&6; }
2552 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2553   $as_echo_n "(cached) " >&6
2554 else
2555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2556 /* end confdefs.h.  */
2557 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2558    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2559 #define $2 innocuous_$2
2560
2561 /* System header to define __stub macros and hopefully few prototypes,
2562     which can conflict with char $2 (); below.
2563     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2564     <limits.h> exists even on freestanding compilers.  */
2565
2566 #ifdef __STDC__
2567 # include <limits.h>
2568 #else
2569 # include <assert.h>
2570 #endif
2571
2572 #undef $2
2573
2574 /* Override any GCC internal prototype to avoid an error.
2575    Use char because int might match the return type of a GCC
2576    builtin and then its argument prototype would still apply.  */
2577 #ifdef __cplusplus
2578 extern "C"
2579 #endif
2580 char $2 ();
2581 /* The GNU C library defines this for functions which it implements
2582     to always fail with ENOSYS.  Some functions are actually named
2583     something starting with __ and the normal name is an alias.  */
2584 #if defined __stub_$2 || defined __stub___$2
2585 choke me
2586 #endif
2587
2588 int
2589 main ()
2590 {
2591 return $2 ();
2592   ;
2593   return 0;
2594 }
2595 _ACEOF
2596 if ac_fn_c_try_link "$LINENO"; then :
2597   eval "$3=yes"
2598 else
2599   eval "$3=no"
2600 fi
2601 rm -f core conftest.err conftest.$ac_objext \
2602     conftest$ac_exeext conftest.$ac_ext
2603 fi
2604 eval ac_res=\$$3
2605                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2606 $as_echo "$ac_res" >&6; }
2607   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2608
2609 } # ac_fn_c_check_func
2610
2611 # ac_fn_cxx_try_link LINENO
2612 # -------------------------
2613 # Try to link conftest.$ac_ext, and return whether this succeeded.
2614 ac_fn_cxx_try_link ()
2615 {
2616   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2617   rm -f conftest.$ac_objext conftest$ac_exeext
2618   if { { ac_try="$ac_link"
2619 case "(($ac_try" in
2620   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2621   *) ac_try_echo=$ac_try;;
2622 esac
2623 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2624 $as_echo "$ac_try_echo"; } >&5
2625   (eval "$ac_link") 2>conftest.err
2626   ac_status=$?
2627   if test -s conftest.err; then
2628     grep -v '^ *+' conftest.err >conftest.er1
2629     cat conftest.er1 >&5
2630     mv -f conftest.er1 conftest.err
2631   fi
2632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2633   test $ac_status = 0; } && {
2634          test -z "$ac_cxx_werror_flag" ||
2635          test ! -s conftest.err
2636        } && test -s conftest$ac_exeext && {
2637          test "$cross_compiling" = yes ||
2638          $as_test_x conftest$ac_exeext
2639        }; then :
2640   ac_retval=0
2641 else
2642   $as_echo "$as_me: failed program was:" >&5
2643 sed 's/^/| /' conftest.$ac_ext >&5
2644
2645         ac_retval=1
2646 fi
2647   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2648   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2649   # interfere with the next link command; also delete a directory that is
2650   # left behind by Apple's compiler.  We do this before executing the actions.
2651   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2652   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2653   return $ac_retval
2654
2655 } # ac_fn_cxx_try_link
2656 cat >config.log <<_ACEOF
2657 This file contains any messages produced by compilers while
2658 running configure, to aid debugging if configure makes a mistake.
2659
2660 It was created by $as_me, which was
2661 generated by GNU Autoconf 2.64.  Invocation command line was
2662
2663   $ $0 $@
2664
2665 _ACEOF
2666 exec 5>>config.log
2667 {
2668 cat <<_ASUNAME
2669 ## --------- ##
2670 ## Platform. ##
2671 ## --------- ##
2672
2673 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2674 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2675 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2676 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2677 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2678
2679 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2680 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2681
2682 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2683 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2684 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2685 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2686 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2687 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2688 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2689
2690 _ASUNAME
2691
2692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2693 for as_dir in $PATH
2694 do
2695   IFS=$as_save_IFS
2696   test -z "$as_dir" && as_dir=.
2697     $as_echo "PATH: $as_dir"
2698   done
2699 IFS=$as_save_IFS
2700
2701 } >&5
2702
2703 cat >&5 <<_ACEOF
2704
2705
2706 ## ----------- ##
2707 ## Core tests. ##
2708 ## ----------- ##
2709
2710 _ACEOF
2711
2712
2713 # Keep a trace of the command line.
2714 # Strip out --no-create and --no-recursion so they do not pile up.
2715 # Strip out --silent because we don't want to record it for future runs.
2716 # Also quote any args containing shell meta-characters.
2717 # Make two passes to allow for proper duplicate-argument suppression.
2718 ac_configure_args=
2719 ac_configure_args0=
2720 ac_configure_args1=
2721 ac_must_keep_next=false
2722 for ac_pass in 1 2
2723 do
2724   for ac_arg
2725   do
2726     case $ac_arg in
2727     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2728     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2729     | -silent | --silent | --silen | --sile | --sil)
2730       continue ;;
2731     *\'*)
2732       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2733     esac
2734     case $ac_pass in
2735     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2736     2)
2737       as_fn_append ac_configure_args1 " '$ac_arg'"
2738       if test $ac_must_keep_next = true; then
2739         ac_must_keep_next=false # Got value, back to normal.
2740       else
2741         case $ac_arg in
2742           *=* | --config-cache | -C | -disable-* | --disable-* \
2743           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2744           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2745           | -with-* | --with-* | -without-* | --without-* | --x)
2746             case "$ac_configure_args0 " in
2747               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2748             esac
2749             ;;
2750           -* ) ac_must_keep_next=true ;;
2751         esac
2752       fi
2753       as_fn_append ac_configure_args " '$ac_arg'"
2754       ;;
2755     esac
2756   done
2757 done
2758 { ac_configure_args0=; unset ac_configure_args0;}
2759 { ac_configure_args1=; unset ac_configure_args1;}
2760
2761 # When interrupted or exit'd, cleanup temporary files, and complete
2762 # config.log.  We remove comments because anyway the quotes in there
2763 # would cause problems or look ugly.
2764 # WARNING: Use '\'' to represent an apostrophe within the trap.
2765 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2766 trap 'exit_status=$?
2767   # Save into config.log some information that might help in debugging.
2768   {
2769     echo
2770
2771     cat <<\_ASBOX
2772 ## ---------------- ##
2773 ## Cache variables. ##
2774 ## ---------------- ##
2775 _ASBOX
2776     echo
2777     # The following way of writing the cache mishandles newlines in values,
2778 (
2779   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2780     eval ac_val=\$$ac_var
2781     case $ac_val in #(
2782     *${as_nl}*)
2783       case $ac_var in #(
2784       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2785 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2786       esac
2787       case $ac_var in #(
2788       _ | IFS | as_nl) ;; #(
2789       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2790       *) { eval $ac_var=; unset $ac_var;} ;;
2791       esac ;;
2792     esac
2793   done
2794   (set) 2>&1 |
2795     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2796     *${as_nl}ac_space=\ *)
2797       sed -n \
2798         "s/'\''/'\''\\\\'\'''\''/g;
2799           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2800       ;; #(
2801     *)
2802       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2803       ;;
2804     esac |
2805     sort
2806 )
2807     echo
2808
2809     cat <<\_ASBOX
2810 ## ----------------- ##
2811 ## Output variables. ##
2812 ## ----------------- ##
2813 _ASBOX
2814     echo
2815     for ac_var in $ac_subst_vars
2816     do
2817       eval ac_val=\$$ac_var
2818       case $ac_val in
2819       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2820       esac
2821       $as_echo "$ac_var='\''$ac_val'\''"
2822     done | sort
2823     echo
2824
2825     if test -n "$ac_subst_files"; then
2826       cat <<\_ASBOX
2827 ## ------------------- ##
2828 ## File substitutions. ##
2829 ## ------------------- ##
2830 _ASBOX
2831       echo
2832       for ac_var in $ac_subst_files
2833       do
2834         eval ac_val=\$$ac_var
2835         case $ac_val in
2836         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2837         esac
2838         $as_echo "$ac_var='\''$ac_val'\''"
2839       done | sort
2840       echo
2841     fi
2842
2843     if test -s confdefs.h; then
2844       cat <<\_ASBOX
2845 ## ----------- ##
2846 ## confdefs.h. ##
2847 ## ----------- ##
2848 _ASBOX
2849       echo
2850       cat confdefs.h
2851       echo
2852     fi
2853     test "$ac_signal" != 0 &&
2854       $as_echo "$as_me: caught signal $ac_signal"
2855     $as_echo "$as_me: exit $exit_status"
2856   } >&5
2857   rm -f core *.core core.conftest.* &&
2858     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2859     exit $exit_status
2860 ' 0
2861 for ac_signal in 1 2 13 15; do
2862   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2863 done
2864 ac_signal=0
2865
2866 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2867 rm -f -r conftest* confdefs.h
2868
2869 $as_echo "/* confdefs.h */" > confdefs.h
2870
2871 # Predefined preprocessor variables.
2872
2873 cat >>confdefs.h <<_ACEOF
2874 #define PACKAGE_NAME "$PACKAGE_NAME"
2875 _ACEOF
2876
2877 cat >>confdefs.h <<_ACEOF
2878 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2879 _ACEOF
2880
2881 cat >>confdefs.h <<_ACEOF
2882 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2883 _ACEOF
2884
2885 cat >>confdefs.h <<_ACEOF
2886 #define PACKAGE_STRING "$PACKAGE_STRING"
2887 _ACEOF
2888
2889 cat >>confdefs.h <<_ACEOF
2890 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2891 _ACEOF
2892
2893 cat >>confdefs.h <<_ACEOF
2894 #define PACKAGE_URL "$PACKAGE_URL"
2895 _ACEOF
2896
2897
2898 # Let the site file select an alternate cache file if it wants to.
2899 # Prefer an explicitly selected file to automatically selected ones.
2900 ac_site_file1=NONE
2901 ac_site_file2=NONE
2902 if test -n "$CONFIG_SITE"; then
2903   ac_site_file1=$CONFIG_SITE
2904 elif test "x$prefix" != xNONE; then
2905   ac_site_file1=$prefix/share/config.site
2906   ac_site_file2=$prefix/etc/config.site
2907 else
2908   ac_site_file1=$ac_default_prefix/share/config.site
2909   ac_site_file2=$ac_default_prefix/etc/config.site
2910 fi
2911 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2912 do
2913   test "x$ac_site_file" = xNONE && continue
2914   if test -r "$ac_site_file"; then
2915     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2916 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2917     sed 's/^/| /' "$ac_site_file" >&5
2918     . "$ac_site_file"
2919   fi
2920 done
2921
2922 if test -r "$cache_file"; then
2923   # Some versions of bash will fail to source /dev/null (special
2924   # files actually), so we avoid doing that.
2925   if test -f "$cache_file"; then
2926     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2927 $as_echo "$as_me: loading cache $cache_file" >&6;}
2928     case $cache_file in
2929       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2930       *)                      . "./$cache_file";;
2931     esac
2932   fi
2933 else
2934   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2935 $as_echo "$as_me: creating cache $cache_file" >&6;}
2936   >$cache_file
2937 fi
2938
2939 # Check that the precious variables saved in the cache have kept the same
2940 # value.
2941 ac_cache_corrupted=false
2942 for ac_var in $ac_precious_vars; do
2943   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2944   eval ac_new_set=\$ac_env_${ac_var}_set
2945   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2946   eval ac_new_val=\$ac_env_${ac_var}_value
2947   case $ac_old_set,$ac_new_set in
2948     set,)
2949       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2950 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2951       ac_cache_corrupted=: ;;
2952     ,set)
2953       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2954 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2955       ac_cache_corrupted=: ;;
2956     ,);;
2957     *)
2958       if test "x$ac_old_val" != "x$ac_new_val"; then
2959         # differences in whitespace do not lead to failure.
2960         ac_old_val_w=`echo x $ac_old_val`
2961         ac_new_val_w=`echo x $ac_new_val`
2962         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2963           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2964 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2965           ac_cache_corrupted=:
2966         else
2967           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2968 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2969           eval $ac_var=\$ac_old_val
2970         fi
2971         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2972 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2973         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2974 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2975       fi;;
2976   esac
2977   # Pass precious variables to config.status.
2978   if test "$ac_new_set" = set; then
2979     case $ac_new_val in
2980     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2981     *) ac_arg=$ac_var=$ac_new_val ;;
2982     esac
2983     case " $ac_configure_args " in
2984       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2985       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2986     esac
2987   fi
2988 done
2989 if $ac_cache_corrupted; then
2990   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2991 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2992   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2993 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2994   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2995 fi
2996 ## -------------------- ##
2997 ## Main body of script. ##
2998 ## -------------------- ##
2999
3000 ac_ext=c
3001 ac_cpp='$CPP $CPPFLAGS'
3002 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3003 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3004 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3005
3006
3007
3008
3009
3010
3011 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3012
3013
3014 gcc_version=`cat $srcdir/BASE-VER`
3015
3016 # Determine the host, build, and target systems
3017 ac_aux_dir=
3018 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3019   for ac_t in install-sh install.sh shtool; do
3020     if test -f "$ac_dir/$ac_t"; then
3021       ac_aux_dir=$ac_dir
3022       ac_install_sh="$ac_aux_dir/$ac_t -c"
3023       break 2
3024     fi
3025   done
3026 done
3027 if test -z "$ac_aux_dir"; then
3028   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3029 fi
3030
3031 # These three variables are undocumented and unsupported,
3032 # and are intended to be withdrawn in a future Autoconf release.
3033 # They can cause serious problems if a builder's source tree is in a directory
3034 # whose full name contains unusual characters.
3035 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3036 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3037 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3038
3039
3040 # Make sure we can run config.sub.
3041 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3042   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3043
3044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3045 $as_echo_n "checking build system type... " >&6; }
3046 if test "${ac_cv_build+set}" = set; then :
3047   $as_echo_n "(cached) " >&6
3048 else
3049   ac_build_alias=$build_alias
3050 test "x$ac_build_alias" = x &&
3051   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3052 test "x$ac_build_alias" = x &&
3053   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3054 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3055   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3056
3057 fi
3058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3059 $as_echo "$ac_cv_build" >&6; }
3060 case $ac_cv_build in
3061 *-*-*) ;;
3062 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3063 esac
3064 build=$ac_cv_build
3065 ac_save_IFS=$IFS; IFS='-'
3066 set x $ac_cv_build
3067 shift
3068 build_cpu=$1
3069 build_vendor=$2
3070 shift; shift
3071 # Remember, the first character of IFS is used to create $*,
3072 # except with old shells:
3073 build_os=$*
3074 IFS=$ac_save_IFS
3075 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3076
3077
3078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3079 $as_echo_n "checking host system type... " >&6; }
3080 if test "${ac_cv_host+set}" = set; then :
3081   $as_echo_n "(cached) " >&6
3082 else
3083   if test "x$host_alias" = x; then
3084   ac_cv_host=$ac_cv_build
3085 else
3086   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3087     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3088 fi
3089
3090 fi
3091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3092 $as_echo "$ac_cv_host" >&6; }
3093 case $ac_cv_host in
3094 *-*-*) ;;
3095 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3096 esac
3097 host=$ac_cv_host
3098 ac_save_IFS=$IFS; IFS='-'
3099 set x $ac_cv_host
3100 shift
3101 host_cpu=$1
3102 host_vendor=$2
3103 shift; shift
3104 # Remember, the first character of IFS is used to create $*,
3105 # except with old shells:
3106 host_os=$*
3107 IFS=$ac_save_IFS
3108 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3109
3110
3111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3112 $as_echo_n "checking target system type... " >&6; }
3113 if test "${ac_cv_target+set}" = set; then :
3114   $as_echo_n "(cached) " >&6
3115 else
3116   if test "x$target_alias" = x; then
3117   ac_cv_target=$ac_cv_host
3118 else
3119   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3120     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3121 fi
3122
3123 fi
3124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3125 $as_echo "$ac_cv_target" >&6; }
3126 case $ac_cv_target in
3127 *-*-*) ;;
3128 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3129 esac
3130 target=$ac_cv_target
3131 ac_save_IFS=$IFS; IFS='-'
3132 set x $ac_cv_target
3133 shift
3134 target_cpu=$1
3135 target_vendor=$2
3136 shift; shift
3137 # Remember, the first character of IFS is used to create $*,
3138 # except with old shells:
3139 target_os=$*
3140 IFS=$ac_save_IFS
3141 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3142
3143
3144 # The aliases save the names the user supplied, while $host etc.
3145 # will get canonicalized.
3146 test -n "$target_alias" &&
3147   test "$program_prefix$program_suffix$program_transform_name" = \
3148     NONENONEs,x,x, &&
3149   program_prefix=${target_alias}-
3150
3151 # Determine the noncanonical target name, for directory use.
3152  case ${build_alias} in
3153   "") build_noncanonical=${build} ;;
3154   *) build_noncanonical=${build_alias} ;;
3155 esac
3156
3157  case ${host_alias} in
3158   "") host_noncanonical=${build_noncanonical} ;;
3159   *) host_noncanonical=${host_alias} ;;
3160 esac
3161
3162  case ${target_alias} in
3163   "") target_noncanonical=${host_noncanonical} ;;
3164   *) target_noncanonical=${target_alias} ;;
3165 esac
3166
3167
3168
3169
3170 # Determine the target- and build-specific subdirectories
3171
3172 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3173 # have matching libraries, they should use host libraries: Makefile.tpl
3174 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3175 # However, they still use the build modules, because the corresponding
3176 # host modules (e.g. bison) are only built for the host when bootstrap
3177 # finishes. So:
3178 # - build_subdir is where we find build modules, and never changes.
3179 # - build_libsubdir is where we find build libraries, and can be overridden.
3180
3181 # Prefix 'build-' so this never conflicts with target_subdir.
3182 build_subdir="build-${build_noncanonical}"
3183
3184 # Check whether --with-build-libsubdir was given.
3185 if test "${with_build_libsubdir+set}" = set; then :
3186   withval=$with_build_libsubdir; build_libsubdir="$withval"
3187 else
3188   build_libsubdir="$build_subdir"
3189 fi
3190
3191 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3192 if ( test $srcdir = . && test -d gcc ) \
3193    || test -d $srcdir/../host-${host_noncanonical}; then
3194   host_subdir="host-${host_noncanonical}"
3195 else
3196   host_subdir=.
3197 fi
3198 # No prefix.
3199 target_subdir=${target_noncanonical}
3200
3201
3202 # Set program_transform_name
3203 test "$program_prefix" != NONE &&
3204   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3205 # Use a double $ so make ignores it.
3206 test "$program_suffix" != NONE &&
3207   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3208 # Double any \ or $.
3209 # By default was `s,x,x', remove it if useless.
3210 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3211 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3212
3213
3214 # Check for bogus environment variables.
3215 # Test if LIBRARY_PATH contains the notation for the current directory
3216 # since this would lead to problems installing/building glibc.
3217 # LIBRARY_PATH contains the current directory if one of the following
3218 # is true:
3219 # - one of the terminals (":" and ";") is the first or last sign
3220 # - two terminals occur directly after each other
3221 # - the path contains an element with a dot in it
3222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3223 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3224 case ${LIBRARY_PATH} in
3225   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3226     library_path_setting="contains current directory"
3227     ;;
3228   *)
3229     library_path_setting="ok"
3230     ;;
3231 esac
3232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3233 $as_echo "$library_path_setting" >&6; }
3234 if test "$library_path_setting" != "ok"; then
3235 as_fn_error "
3236 *** LIBRARY_PATH shouldn't contain the current directory when
3237 *** building gcc. Please change the environment variable
3238 *** and run configure again." "$LINENO" 5
3239 fi
3240
3241 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3242 # since this would lead to problems installing/building glibc.
3243 # GCC_EXEC_PREFIX contains the current directory if one of the following
3244 # is true:
3245 # - one of the terminals (":" and ";") is the first or last sign
3246 # - two terminals occur directly after each other
3247 # - the path contains an element with a dot in it
3248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3249 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3250 case ${GCC_EXEC_PREFIX} in
3251   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3252     gcc_exec_prefix_setting="contains current directory"
3253     ;;
3254   *)
3255     gcc_exec_prefix_setting="ok"
3256     ;;
3257 esac
3258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3259 $as_echo "$gcc_exec_prefix_setting" >&6; }
3260 if test "$gcc_exec_prefix_setting" != "ok"; then
3261 as_fn_error "
3262 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3263 *** building gcc. Please change the environment variable
3264 *** and run configure again." "$LINENO" 5
3265 fi
3266
3267 # -----------
3268 # Directories
3269 # -----------
3270
3271 # Specify the local prefix
3272 local_prefix=
3273
3274 # Check whether --with-local-prefix was given.
3275 if test "${with_local_prefix+set}" = set; then :
3276   withval=$with_local_prefix; case "${withval}" in
3277 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3278 no)     ;;
3279 *)      local_prefix=$with_local_prefix ;;
3280 esac
3281 fi
3282
3283
3284 # Default local prefix if it is empty
3285 if test x$local_prefix = x; then
3286         local_prefix=/usr/local
3287 fi
3288
3289 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3290 # passed in by the toplevel make and thus we'd get different behavior
3291 # depending on where we built the sources.
3292 gcc_gxx_include_dir=
3293 # Specify the g++ header file directory
3294
3295 # Check whether --with-gxx-include-dir was given.
3296 if test "${with_gxx_include_dir+set}" = set; then :
3297   withval=$with_gxx_include_dir; case "${withval}" in
3298 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3299 no)     ;;
3300 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3301 esac
3302 fi
3303
3304
3305 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3306 if test x${gcc_gxx_include_dir} = x; then
3307   if test x${enable_version_specific_runtime_libs} = xyes; then
3308     gcc_gxx_include_dir='${libsubdir}/include/c++'
3309   else
3310     libstdcxx_incdir='include/c++/$(version)'
3311     if test x$host != x$target; then
3312        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3313     fi
3314     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3315   fi
3316 fi
3317
3318 gcc_gxx_include_dir_add_sysroot=0
3319 if test "${with_sysroot+set}" = set; then
3320   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3321   if test "${gcc_gxx_without_sysroot}"; then
3322     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3323     gcc_gxx_include_dir_add_sysroot=1
3324   fi
3325 fi
3326
3327
3328 # Check whether --with-cpp_install_dir was given.
3329 if test "${with_cpp_install_dir+set}" = set; then :
3330   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3331   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3332 elif test x$withval != xno; then
3333   cpp_install_dir=$withval
3334 fi
3335 fi
3336
3337
3338 # We would like to our source tree to be readonly.  However when releases or
3339 # pre-releases are generated, the flex/bison generated files as well as the
3340 # various formats of manuals need to be included along with the rest of the
3341 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3342 # just that.
3343
3344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3345 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3346     # Check whether --enable-generated-files-in-srcdir was given.
3347 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3348   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3349 else
3350   generated_files_in_srcdir=no
3351 fi
3352
3353
3354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3355 $as_echo "$generated_files_in_srcdir" >&6; }
3356
3357 if test "$generated_files_in_srcdir" = "yes"; then
3358   GENINSRC=''
3359 else
3360   GENINSRC='#'
3361 fi
3362
3363
3364 # -------------------
3365 # Find default linker
3366 # -------------------
3367
3368 # With GNU ld
3369
3370 # Check whether --with-gnu-ld was given.
3371 if test "${with_gnu_ld+set}" = set; then :
3372   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3373 else
3374   gnu_ld_flag=no
3375 fi
3376
3377
3378 # With pre-defined ld
3379
3380 # Check whether --with-ld was given.
3381 if test "${with_ld+set}" = set; then :
3382   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3383 fi
3384
3385 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3386   if test ! -x "$DEFAULT_LINKER"; then
3387     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3388   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3389     gnu_ld_flag=yes
3390   fi
3391
3392 cat >>confdefs.h <<_ACEOF
3393 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3394 _ACEOF
3395
3396 fi
3397
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3399 $as_echo_n "checking whether a default linker was specified... " >&6; }
3400 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3401   if test x"$gnu_ld_flag" = x"no"; then
3402     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3403 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3404   else
3405     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3406 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3407   fi
3408 else
3409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3410 $as_echo "no" >&6; }
3411 fi
3412
3413 # With demangler in GNU ld
3414
3415 # Check whether --with-demangler-in-ld was given.
3416 if test "${with_demangler_in_ld+set}" = set; then :
3417   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3418 else
3419   demangler_in_ld=yes
3420 fi
3421
3422
3423 # ----------------------
3424 # Find default assembler
3425 # ----------------------
3426
3427 # With GNU as
3428
3429 # Check whether --with-gnu-as was given.
3430 if test "${with_gnu_as+set}" = set; then :
3431   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3432 else
3433   gas_flag=no
3434 fi
3435
3436
3437
3438 # Check whether --with-as was given.
3439 if test "${with_as+set}" = set; then :
3440   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3441 fi
3442
3443 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3444   if test ! -x "$DEFAULT_ASSEMBLER"; then
3445     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3446   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3447     gas_flag=yes
3448   fi
3449
3450 cat >>confdefs.h <<_ACEOF
3451 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3452 _ACEOF
3453
3454 fi
3455
3456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3457 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3458 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3459   if test x"$gas_flag" = x"no"; then
3460     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3461 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3462   else
3463     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3464 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3465   fi
3466 else
3467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3468 $as_echo "no" >&6; }
3469 fi
3470
3471 # ---------------
3472 # Find C compiler
3473 # ---------------
3474
3475 # If a non-executable a.out is present (e.g. created by GNU as above even if
3476 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3477 # file, even when creating an executable, so an execution test fails.
3478 # Remove possible default executable files to avoid this.
3479 #
3480 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3481 # Autoconf includes it.
3482 rm -f a.out a.exe b.out
3483
3484 # Find the native compiler
3485 ac_ext=c
3486 ac_cpp='$CPP $CPPFLAGS'
3487 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3488 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3489 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3490 if test -n "$ac_tool_prefix"; then
3491   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3492 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3494 $as_echo_n "checking for $ac_word... " >&6; }
3495 if test "${ac_cv_prog_CC+set}" = set; then :
3496   $as_echo_n "(cached) " >&6
3497 else
3498   if test -n "$CC"; then
3499   ac_cv_prog_CC="$CC" # Let the user override the test.
3500 else
3501 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3502 for as_dir in $PATH
3503 do
3504   IFS=$as_save_IFS
3505   test -z "$as_dir" && as_dir=.
3506     for ac_exec_ext in '' $ac_executable_extensions; do
3507   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3508     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3509     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3510     break 2
3511   fi
3512 done
3513   done
3514 IFS=$as_save_IFS
3515
3516 fi
3517 fi
3518 CC=$ac_cv_prog_CC
3519 if test -n "$CC"; then
3520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3521 $as_echo "$CC" >&6; }
3522 else
3523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3524 $as_echo "no" >&6; }
3525 fi
3526
3527
3528 fi
3529 if test -z "$ac_cv_prog_CC"; then
3530   ac_ct_CC=$CC
3531   # Extract the first word of "gcc", so it can be a program name with args.
3532 set dummy gcc; ac_word=$2
3533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3534 $as_echo_n "checking for $ac_word... " >&6; }
3535 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3536   $as_echo_n "(cached) " >&6
3537 else
3538   if test -n "$ac_ct_CC"; then
3539   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3540 else
3541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3542 for as_dir in $PATH
3543 do
3544   IFS=$as_save_IFS
3545   test -z "$as_dir" && as_dir=.
3546     for ac_exec_ext in '' $ac_executable_extensions; do
3547   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3548     ac_cv_prog_ac_ct_CC="gcc"
3549     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3550     break 2
3551   fi
3552 done
3553   done
3554 IFS=$as_save_IFS
3555
3556 fi
3557 fi
3558 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3559 if test -n "$ac_ct_CC"; then
3560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3561 $as_echo "$ac_ct_CC" >&6; }
3562 else
3563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3564 $as_echo "no" >&6; }
3565 fi
3566
3567   if test "x$ac_ct_CC" = x; then
3568     CC=""
3569   else
3570     case $cross_compiling:$ac_tool_warned in
3571 yes:)
3572 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3573 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3574 ac_tool_warned=yes ;;
3575 esac
3576     CC=$ac_ct_CC
3577   fi
3578 else
3579   CC="$ac_cv_prog_CC"
3580 fi
3581
3582 if test -z "$CC"; then
3583           if test -n "$ac_tool_prefix"; then
3584     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3585 set dummy ${ac_tool_prefix}cc; ac_word=$2
3586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3587 $as_echo_n "checking for $ac_word... " >&6; }
3588 if test "${ac_cv_prog_CC+set}" = set; then :
3589   $as_echo_n "(cached) " >&6
3590 else
3591   if test -n "$CC"; then
3592   ac_cv_prog_CC="$CC" # Let the user override the test.
3593 else
3594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3595 for as_dir in $PATH
3596 do
3597   IFS=$as_save_IFS
3598   test -z "$as_dir" && as_dir=.
3599     for ac_exec_ext in '' $ac_executable_extensions; do
3600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3601     ac_cv_prog_CC="${ac_tool_prefix}cc"
3602     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3603     break 2
3604   fi
3605 done
3606   done
3607 IFS=$as_save_IFS
3608
3609 fi
3610 fi
3611 CC=$ac_cv_prog_CC
3612 if test -n "$CC"; then
3613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3614 $as_echo "$CC" >&6; }
3615 else
3616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3617 $as_echo "no" >&6; }
3618 fi
3619
3620
3621   fi
3622 fi
3623 if test -z "$CC"; then
3624   # Extract the first word of "cc", so it can be a program name with args.
3625 set dummy cc; ac_word=$2
3626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3627 $as_echo_n "checking for $ac_word... " >&6; }
3628 if test "${ac_cv_prog_CC+set}" = set; then :
3629   $as_echo_n "(cached) " >&6
3630 else
3631   if test -n "$CC"; then
3632   ac_cv_prog_CC="$CC" # Let the user override the test.
3633 else
3634   ac_prog_rejected=no
3635 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3636 for as_dir in $PATH
3637 do
3638   IFS=$as_save_IFS
3639   test -z "$as_dir" && as_dir=.
3640     for ac_exec_ext in '' $ac_executable_extensions; do
3641   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3642     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3643        ac_prog_rejected=yes
3644        continue
3645      fi
3646     ac_cv_prog_CC="cc"
3647     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3648     break 2
3649   fi
3650 done
3651   done
3652 IFS=$as_save_IFS
3653
3654 if test $ac_prog_rejected = yes; then
3655   # We found a bogon in the path, so make sure we never use it.
3656   set dummy $ac_cv_prog_CC
3657   shift
3658   if test $# != 0; then
3659     # We chose a different compiler from the bogus one.
3660     # However, it has the same basename, so the bogon will be chosen
3661     # first if we set CC to just the basename; use the full file name.
3662     shift
3663     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3664   fi
3665 fi
3666 fi
3667 fi
3668 CC=$ac_cv_prog_CC
3669 if test -n "$CC"; then
3670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3671 $as_echo "$CC" >&6; }
3672 else
3673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3674 $as_echo "no" >&6; }
3675 fi
3676
3677
3678 fi
3679 if test -z "$CC"; then
3680   if test -n "$ac_tool_prefix"; then
3681   for ac_prog in cl.exe
3682   do
3683     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3684 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3686 $as_echo_n "checking for $ac_word... " >&6; }
3687 if test "${ac_cv_prog_CC+set}" = set; then :
3688   $as_echo_n "(cached) " >&6
3689 else
3690   if test -n "$CC"; then
3691   ac_cv_prog_CC="$CC" # Let the user override the test.
3692 else
3693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3694 for as_dir in $PATH
3695 do
3696   IFS=$as_save_IFS
3697   test -z "$as_dir" && as_dir=.
3698     for ac_exec_ext in '' $ac_executable_extensions; do
3699   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3700     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3701     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3702     break 2
3703   fi
3704 done
3705   done
3706 IFS=$as_save_IFS
3707
3708 fi
3709 fi
3710 CC=$ac_cv_prog_CC
3711 if test -n "$CC"; then
3712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3713 $as_echo "$CC" >&6; }
3714 else
3715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3716 $as_echo "no" >&6; }
3717 fi
3718
3719
3720     test -n "$CC" && break
3721   done
3722 fi
3723 if test -z "$CC"; then
3724   ac_ct_CC=$CC
3725   for ac_prog in cl.exe
3726 do
3727   # Extract the first word of "$ac_prog", so it can be a program name with args.
3728 set dummy $ac_prog; ac_word=$2
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3730 $as_echo_n "checking for $ac_word... " >&6; }
3731 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3732   $as_echo_n "(cached) " >&6
3733 else
3734   if test -n "$ac_ct_CC"; then
3735   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3736 else
3737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3738 for as_dir in $PATH
3739 do
3740   IFS=$as_save_IFS
3741   test -z "$as_dir" && as_dir=.
3742     for ac_exec_ext in '' $ac_executable_extensions; do
3743   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3744     ac_cv_prog_ac_ct_CC="$ac_prog"
3745     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3746     break 2
3747   fi
3748 done
3749   done
3750 IFS=$as_save_IFS
3751
3752 fi
3753 fi
3754 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3755 if test -n "$ac_ct_CC"; then
3756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3757 $as_echo "$ac_ct_CC" >&6; }
3758 else
3759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3760 $as_echo "no" >&6; }
3761 fi
3762
3763
3764   test -n "$ac_ct_CC" && break
3765 done
3766
3767   if test "x$ac_ct_CC" = x; then
3768     CC=""
3769   else
3770     case $cross_compiling:$ac_tool_warned in
3771 yes:)
3772 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3773 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3774 ac_tool_warned=yes ;;
3775 esac
3776     CC=$ac_ct_CC
3777   fi
3778 fi
3779
3780 fi
3781
3782
3783 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3784 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3785 as_fn_error "no acceptable C compiler found in \$PATH
3786 See \`config.log' for more details." "$LINENO" 5; }
3787
3788 # Provide some information about the compiler.
3789 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3790 set X $ac_compile
3791 ac_compiler=$2
3792 for ac_option in --version -v -V -qversion; do
3793   { { ac_try="$ac_compiler $ac_option >&5"
3794 case "(($ac_try" in
3795   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3796   *) ac_try_echo=$ac_try;;
3797 esac
3798 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3799 $as_echo "$ac_try_echo"; } >&5
3800   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3801   ac_status=$?
3802   if test -s conftest.err; then
3803     sed '10a\
3804 ... rest of stderr output deleted ...
3805          10q' conftest.err >conftest.er1
3806     cat conftest.er1 >&5
3807     rm -f conftest.er1 conftest.err
3808   fi
3809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3810   test $ac_status = 0; }
3811 done
3812
3813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3814 /* end confdefs.h.  */
3815
3816 int
3817 main ()
3818 {
3819
3820   ;
3821   return 0;
3822 }
3823 _ACEOF
3824 ac_clean_files_save=$ac_clean_files
3825 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3826 # Try to create an executable without -o first, disregard a.out.
3827 # It will help us diagnose broken compilers, and finding out an intuition
3828 # of exeext.
3829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3830 $as_echo_n "checking for C compiler default output file name... " >&6; }
3831 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3832
3833 # The possible output files:
3834 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3835
3836 ac_rmfiles=
3837 for ac_file in $ac_files
3838 do
3839   case $ac_file in
3840     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3841     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3842   esac
3843 done
3844 rm -f $ac_rmfiles
3845
3846 if { { ac_try="$ac_link_default"
3847 case "(($ac_try" in
3848   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3849   *) ac_try_echo=$ac_try;;
3850 esac
3851 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3852 $as_echo "$ac_try_echo"; } >&5
3853   (eval "$ac_link_default") 2>&5
3854   ac_status=$?
3855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3856   test $ac_status = 0; }; then :
3857   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3858 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3859 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3860 # so that the user can short-circuit this test for compilers unknown to
3861 # Autoconf.
3862 for ac_file in $ac_files ''
3863 do
3864   test -f "$ac_file" || continue
3865   case $ac_file in
3866     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3867         ;;
3868     [ab].out )
3869         # We found the default executable, but exeext='' is most
3870         # certainly right.
3871         break;;
3872     *.* )
3873         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3874         then :; else
3875            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3876         fi
3877         # We set ac_cv_exeext here because the later test for it is not
3878         # safe: cross compilers may not add the suffix if given an `-o'
3879         # argument, so we may need to know it at that point already.
3880         # Even if this section looks crufty: it has the advantage of
3881         # actually working.
3882         break;;
3883     * )
3884         break;;
3885   esac
3886 done
3887 test "$ac_cv_exeext" = no && ac_cv_exeext=
3888
3889 else
3890   ac_file=''
3891 fi
3892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3893 $as_echo "$ac_file" >&6; }
3894 if test -z "$ac_file"; then :
3895   $as_echo "$as_me: failed program was:" >&5
3896 sed 's/^/| /' conftest.$ac_ext >&5
3897
3898 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3899 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3900 { as_fn_set_status 77
3901 as_fn_error "C compiler cannot create executables
3902 See \`config.log' for more details." "$LINENO" 5; }; }
3903 fi
3904 ac_exeext=$ac_cv_exeext
3905
3906 # Check that the compiler produces executables we can run.  If not, either
3907 # the compiler is broken, or we cross compile.
3908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3909 $as_echo_n "checking whether the C compiler works... " >&6; }
3910 # If not cross compiling, check that we can run a simple program.
3911 if test "$cross_compiling" != yes; then
3912   if { ac_try='./$ac_file'
3913   { { case "(($ac_try" in
3914   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3915   *) ac_try_echo=$ac_try;;
3916 esac
3917 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3918 $as_echo "$ac_try_echo"; } >&5
3919   (eval "$ac_try") 2>&5
3920   ac_status=$?
3921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3922   test $ac_status = 0; }; }; then
3923     cross_compiling=no
3924   else
3925     if test "$cross_compiling" = maybe; then
3926         cross_compiling=yes
3927     else
3928         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3929 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3930 as_fn_error "cannot run C compiled programs.
3931 If you meant to cross compile, use \`--host'.
3932 See \`config.log' for more details." "$LINENO" 5; }
3933     fi
3934   fi
3935 fi
3936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3937 $as_echo "yes" >&6; }
3938
3939 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3940 ac_clean_files=$ac_clean_files_save
3941 # Check that the compiler produces executables we can run.  If not, either
3942 # the compiler is broken, or we cross compile.
3943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3944 $as_echo_n "checking whether we are cross compiling... " >&6; }
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3946 $as_echo "$cross_compiling" >&6; }
3947
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3949 $as_echo_n "checking for suffix of executables... " >&6; }
3950 if { { ac_try="$ac_link"
3951 case "(($ac_try" in
3952   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3953   *) ac_try_echo=$ac_try;;
3954 esac
3955 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3956 $as_echo "$ac_try_echo"; } >&5
3957   (eval "$ac_link") 2>&5
3958   ac_status=$?
3959   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3960   test $ac_status = 0; }; then :
3961   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3962 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3963 # work properly (i.e., refer to `conftest.exe'), while it won't with
3964 # `rm'.
3965 for ac_file in conftest.exe conftest conftest.*; do
3966   test -f "$ac_file" || continue
3967   case $ac_file in
3968     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3969     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3970           break;;
3971     * ) break;;
3972   esac
3973 done
3974 else
3975   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3976 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3977 as_fn_error "cannot compute suffix of executables: cannot compile and link
3978 See \`config.log' for more details." "$LINENO" 5; }
3979 fi
3980 rm -f conftest$ac_cv_exeext
3981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3982 $as_echo "$ac_cv_exeext" >&6; }
3983
3984 rm -f conftest.$ac_ext
3985 EXEEXT=$ac_cv_exeext
3986 ac_exeext=$EXEEXT
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3988 $as_echo_n "checking for suffix of object files... " >&6; }
3989 if test "${ac_cv_objext+set}" = set; then :
3990   $as_echo_n "(cached) " >&6
3991 else
3992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3993 /* end confdefs.h.  */
3994
3995 int
3996 main ()
3997 {
3998
3999   ;
4000   return 0;
4001 }
4002 _ACEOF
4003 rm -f conftest.o conftest.obj
4004 if { { ac_try="$ac_compile"
4005 case "(($ac_try" in
4006   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4007   *) ac_try_echo=$ac_try;;
4008 esac
4009 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4010 $as_echo "$ac_try_echo"; } >&5
4011   (eval "$ac_compile") 2>&5
4012   ac_status=$?
4013   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4014   test $ac_status = 0; }; then :
4015   for ac_file in conftest.o conftest.obj conftest.*; do
4016   test -f "$ac_file" || continue;
4017   case $ac_file in
4018     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4019     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4020        break;;
4021   esac
4022 done
4023 else
4024   $as_echo "$as_me: failed program was:" >&5
4025 sed 's/^/| /' conftest.$ac_ext >&5
4026
4027 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4028 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4029 as_fn_error "cannot compute suffix of object files: cannot compile
4030 See \`config.log' for more details." "$LINENO" 5; }
4031 fi
4032 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4033 fi
4034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4035 $as_echo "$ac_cv_objext" >&6; }
4036 OBJEXT=$ac_cv_objext
4037 ac_objext=$OBJEXT
4038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4039 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4040 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4041   $as_echo_n "(cached) " >&6
4042 else
4043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4044 /* end confdefs.h.  */
4045
4046 int
4047 main ()
4048 {
4049 #ifndef __GNUC__
4050        choke me
4051 #endif
4052
4053   ;
4054   return 0;
4055 }
4056 _ACEOF
4057 if ac_fn_c_try_compile "$LINENO"; then :
4058   ac_compiler_gnu=yes
4059 else
4060   ac_compiler_gnu=no
4061 fi
4062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4063 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4064
4065 fi
4066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4067 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4068 if test $ac_compiler_gnu = yes; then
4069   GCC=yes
4070 else
4071   GCC=
4072 fi
4073 ac_test_CFLAGS=${CFLAGS+set}
4074 ac_save_CFLAGS=$CFLAGS
4075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4076 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4077 if test "${ac_cv_prog_cc_g+set}" = set; then :
4078   $as_echo_n "(cached) " >&6
4079 else
4080   ac_save_c_werror_flag=$ac_c_werror_flag
4081    ac_c_werror_flag=yes
4082    ac_cv_prog_cc_g=no
4083    CFLAGS="-g"
4084    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4085 /* end confdefs.h.  */
4086
4087 int
4088 main ()
4089 {
4090
4091   ;
4092   return 0;
4093 }
4094 _ACEOF
4095 if ac_fn_c_try_compile "$LINENO"; then :
4096   ac_cv_prog_cc_g=yes
4097 else
4098   CFLAGS=""
4099       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4100 /* end confdefs.h.  */
4101
4102 int
4103 main ()
4104 {
4105
4106   ;
4107   return 0;
4108 }
4109 _ACEOF
4110 if ac_fn_c_try_compile "$LINENO"; then :
4111
4112 else
4113   ac_c_werror_flag=$ac_save_c_werror_flag
4114          CFLAGS="-g"
4115          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4116 /* end confdefs.h.  */
4117
4118 int
4119 main ()
4120 {
4121
4122   ;
4123   return 0;
4124 }
4125 _ACEOF
4126 if ac_fn_c_try_compile "$LINENO"; then :
4127   ac_cv_prog_cc_g=yes
4128 fi
4129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4130 fi
4131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4132 fi
4133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4134    ac_c_werror_flag=$ac_save_c_werror_flag
4135 fi
4136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4137 $as_echo "$ac_cv_prog_cc_g" >&6; }
4138 if test "$ac_test_CFLAGS" = set; then
4139   CFLAGS=$ac_save_CFLAGS
4140 elif test $ac_cv_prog_cc_g = yes; then
4141   if test "$GCC" = yes; then
4142     CFLAGS="-g -O2"
4143   else
4144     CFLAGS="-g"
4145   fi
4146 else
4147   if test "$GCC" = yes; then
4148     CFLAGS="-O2"
4149   else
4150     CFLAGS=
4151   fi
4152 fi
4153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4154 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4155 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4156   $as_echo_n "(cached) " >&6
4157 else
4158   ac_cv_prog_cc_c89=no
4159 ac_save_CC=$CC
4160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4161 /* end confdefs.h.  */
4162 #include <stdarg.h>
4163 #include <stdio.h>
4164 #include <sys/types.h>
4165 #include <sys/stat.h>
4166 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4167 struct buf { int x; };
4168 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4169 static char *e (p, i)
4170      char **p;
4171      int i;
4172 {
4173   return p[i];
4174 }
4175 static char *f (char * (*g) (char **, int), char **p, ...)
4176 {
4177   char *s;
4178   va_list v;
4179   va_start (v,p);
4180   s = g (p, va_arg (v,int));
4181   va_end (v);
4182   return s;
4183 }
4184
4185 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4186    function prototypes and stuff, but not '\xHH' hex character constants.
4187    These don't provoke an error unfortunately, instead are silently treated
4188    as 'x'.  The following induces an error, until -std is added to get
4189    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4190    array size at least.  It's necessary to write '\x00'==0 to get something
4191    that's true only with -std.  */
4192 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4193
4194 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4195    inside strings and character constants.  */
4196 #define FOO(x) 'x'
4197 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4198
4199 int test (int i, double x);
4200 struct s1 {int (*f) (int a);};
4201 struct s2 {int (*f) (double a);};
4202 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4203 int argc;
4204 char **argv;
4205 int
4206 main ()
4207 {
4208 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4209   ;
4210   return 0;
4211 }
4212 _ACEOF
4213 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4214         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4215 do
4216   CC="$ac_save_CC $ac_arg"
4217   if ac_fn_c_try_compile "$LINENO"; then :
4218   ac_cv_prog_cc_c89=$ac_arg
4219 fi
4220 rm -f core conftest.err conftest.$ac_objext
4221   test "x$ac_cv_prog_cc_c89" != "xno" && break
4222 done
4223 rm -f conftest.$ac_ext
4224 CC=$ac_save_CC
4225
4226 fi
4227 # AC_CACHE_VAL
4228 case "x$ac_cv_prog_cc_c89" in
4229   x)
4230     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4231 $as_echo "none needed" >&6; } ;;
4232   xno)
4233     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4234 $as_echo "unsupported" >&6; } ;;
4235   *)
4236     CC="$CC $ac_cv_prog_cc_c89"
4237     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4238 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4239 esac
4240 if test "x$ac_cv_prog_cc_c89" != xno; then :
4241
4242 fi
4243
4244 ac_ext=c
4245 ac_cpp='$CPP $CPPFLAGS'
4246 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4247 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4248 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4249
4250 if test "x$CC" != xcc; then
4251   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4252 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4253 else
4254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4255 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4256 fi
4257 set dummy $CC; ac_cc=`$as_echo "$2" |
4258                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4259 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4260   $as_echo_n "(cached) " >&6
4261 else
4262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4263 /* end confdefs.h.  */
4264
4265 int
4266 main ()
4267 {
4268
4269   ;
4270   return 0;
4271 }
4272 _ACEOF
4273 # Make sure it works both with $CC and with simple cc.
4274 # We do the test twice because some compilers refuse to overwrite an
4275 # existing .o file with -o, though they will create one.
4276 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4277 rm -f conftest2.*
4278 if { { case "(($ac_try" in
4279   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4280   *) ac_try_echo=$ac_try;;
4281 esac
4282 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4283 $as_echo "$ac_try_echo"; } >&5
4284   (eval "$ac_try") 2>&5
4285   ac_status=$?
4286   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4287   test $ac_status = 0; } &&
4288    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4289   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4290   *) ac_try_echo=$ac_try;;
4291 esac
4292 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4293 $as_echo "$ac_try_echo"; } >&5
4294   (eval "$ac_try") 2>&5
4295   ac_status=$?
4296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4297   test $ac_status = 0; };
4298 then
4299   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4300   if test "x$CC" != xcc; then
4301     # Test first that cc exists at all.
4302     if { ac_try='cc -c conftest.$ac_ext >&5'
4303   { { case "(($ac_try" in
4304   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4305   *) ac_try_echo=$ac_try;;
4306 esac
4307 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4308 $as_echo "$ac_try_echo"; } >&5
4309   (eval "$ac_try") 2>&5
4310   ac_status=$?
4311   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4312   test $ac_status = 0; }; }; then
4313       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4314       rm -f conftest2.*
4315       if { { case "(($ac_try" in
4316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4317   *) ac_try_echo=$ac_try;;
4318 esac
4319 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4320 $as_echo "$ac_try_echo"; } >&5
4321   (eval "$ac_try") 2>&5
4322   ac_status=$?
4323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4324   test $ac_status = 0; } &&
4325          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4326   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4327   *) ac_try_echo=$ac_try;;
4328 esac
4329 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4330 $as_echo "$ac_try_echo"; } >&5
4331   (eval "$ac_try") 2>&5
4332   ac_status=$?
4333   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4334   test $ac_status = 0; };
4335       then
4336         # cc works too.
4337         :
4338       else
4339         # cc exists but doesn't like -o.
4340         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4341       fi
4342     fi
4343   fi
4344 else
4345   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4346 fi
4347 rm -f core conftest*
4348
4349 fi
4350 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4352 $as_echo "yes" >&6; }
4353 else
4354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4355 $as_echo "no" >&6; }
4356
4357 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4358
4359 fi
4360
4361 # expand $ac_aux_dir to an absolute path
4362 am_aux_dir=`cd $ac_aux_dir && pwd`
4363
4364 # FIXME: we rely on the cache variable name because
4365 # there is no other way.
4366 set dummy $CC
4367 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4368 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4369 if test "$am_t" != yes; then
4370    # Losing compiler, so override with the script.
4371    # FIXME: It is wrong to rewrite CC.
4372    # But if we don't then we get into trouble of one sort or another.
4373    # A longer-term fix would be to have automake use am__CC in this case,
4374    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4375    CC="$am_aux_dir/compile $CC"
4376 fi
4377
4378
4379 ac_ext=cpp
4380 ac_cpp='$CXXCPP $CPPFLAGS'
4381 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4382 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4383 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4384 if test -z "$CXX"; then
4385   if test -n "$CCC"; then
4386     CXX=$CCC
4387   else
4388     if test -n "$ac_tool_prefix"; then
4389   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4390   do
4391     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4392 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4394 $as_echo_n "checking for $ac_word... " >&6; }
4395 if test "${ac_cv_prog_CXX+set}" = set; then :
4396   $as_echo_n "(cached) " >&6
4397 else
4398   if test -n "$CXX"; then
4399   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4400 else
4401 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4402 for as_dir in $PATH
4403 do
4404   IFS=$as_save_IFS
4405   test -z "$as_dir" && as_dir=.
4406     for ac_exec_ext in '' $ac_executable_extensions; do
4407   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4408     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4409     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4410     break 2
4411   fi
4412 done
4413   done
4414 IFS=$as_save_IFS
4415
4416 fi
4417 fi
4418 CXX=$ac_cv_prog_CXX
4419 if test -n "$CXX"; then
4420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4421 $as_echo "$CXX" >&6; }
4422 else
4423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4424 $as_echo "no" >&6; }
4425 fi
4426
4427
4428     test -n "$CXX" && break
4429   done
4430 fi
4431 if test -z "$CXX"; then
4432   ac_ct_CXX=$CXX
4433   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4434 do
4435   # Extract the first word of "$ac_prog", so it can be a program name with args.
4436 set dummy $ac_prog; ac_word=$2
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4438 $as_echo_n "checking for $ac_word... " >&6; }
4439 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4440   $as_echo_n "(cached) " >&6
4441 else
4442   if test -n "$ac_ct_CXX"; then
4443   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4444 else
4445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4446 for as_dir in $PATH
4447 do
4448   IFS=$as_save_IFS
4449   test -z "$as_dir" && as_dir=.
4450     for ac_exec_ext in '' $ac_executable_extensions; do
4451   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4452     ac_cv_prog_ac_ct_CXX="$ac_prog"
4453     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4454     break 2
4455   fi
4456 done
4457   done
4458 IFS=$as_save_IFS
4459
4460 fi
4461 fi
4462 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4463 if test -n "$ac_ct_CXX"; then
4464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4465 $as_echo "$ac_ct_CXX" >&6; }
4466 else
4467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4468 $as_echo "no" >&6; }
4469 fi
4470
4471
4472   test -n "$ac_ct_CXX" && break
4473 done
4474
4475   if test "x$ac_ct_CXX" = x; then
4476     CXX="g++"
4477   else
4478     case $cross_compiling:$ac_tool_warned in
4479 yes:)
4480 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4481 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4482 ac_tool_warned=yes ;;
4483 esac
4484     CXX=$ac_ct_CXX
4485   fi
4486 fi
4487
4488   fi
4489 fi
4490 # Provide some information about the compiler.
4491 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4492 set X $ac_compile
4493 ac_compiler=$2
4494 for ac_option in --version -v -V -qversion; do
4495   { { ac_try="$ac_compiler $ac_option >&5"
4496 case "(($ac_try" in
4497   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4498   *) ac_try_echo=$ac_try;;
4499 esac
4500 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4501 $as_echo "$ac_try_echo"; } >&5
4502   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4503   ac_status=$?
4504   if test -s conftest.err; then
4505     sed '10a\
4506 ... rest of stderr output deleted ...
4507          10q' conftest.err >conftest.er1
4508     cat conftest.er1 >&5
4509     rm -f conftest.er1 conftest.err
4510   fi
4511   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4512   test $ac_status = 0; }
4513 done
4514
4515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4516 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4517 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4518   $as_echo_n "(cached) " >&6
4519 else
4520   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4521 /* end confdefs.h.  */
4522
4523 int
4524 main ()
4525 {
4526 #ifndef __GNUC__
4527        choke me
4528 #endif
4529
4530   ;
4531   return 0;
4532 }
4533 _ACEOF
4534 if ac_fn_cxx_try_compile "$LINENO"; then :
4535   ac_compiler_gnu=yes
4536 else
4537   ac_compiler_gnu=no
4538 fi
4539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4540 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4541
4542 fi
4543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4544 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4545 if test $ac_compiler_gnu = yes; then
4546   GXX=yes
4547 else
4548   GXX=
4549 fi
4550 ac_test_CXXFLAGS=${CXXFLAGS+set}
4551 ac_save_CXXFLAGS=$CXXFLAGS
4552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4553 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4554 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4555   $as_echo_n "(cached) " >&6
4556 else
4557   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4558    ac_cxx_werror_flag=yes
4559    ac_cv_prog_cxx_g=no
4560    CXXFLAGS="-g"
4561    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4562 /* end confdefs.h.  */
4563
4564 int
4565 main ()
4566 {
4567
4568   ;
4569   return 0;
4570 }
4571 _ACEOF
4572 if ac_fn_cxx_try_compile "$LINENO"; then :
4573   ac_cv_prog_cxx_g=yes
4574 else
4575   CXXFLAGS=""
4576       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4577 /* end confdefs.h.  */
4578
4579 int
4580 main ()
4581 {
4582
4583   ;
4584   return 0;
4585 }
4586 _ACEOF
4587 if ac_fn_cxx_try_compile "$LINENO"; then :
4588
4589 else
4590   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4591          CXXFLAGS="-g"
4592          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4593 /* end confdefs.h.  */
4594
4595 int
4596 main ()
4597 {
4598
4599   ;
4600   return 0;
4601 }
4602 _ACEOF
4603 if ac_fn_cxx_try_compile "$LINENO"; then :
4604   ac_cv_prog_cxx_g=yes
4605 fi
4606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4607 fi
4608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4609 fi
4610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4611    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4612 fi
4613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4614 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4615 if test "$ac_test_CXXFLAGS" = set; then
4616   CXXFLAGS=$ac_save_CXXFLAGS
4617 elif test $ac_cv_prog_cxx_g = yes; then
4618   if test "$GXX" = yes; then
4619     CXXFLAGS="-g -O2"
4620   else
4621     CXXFLAGS="-g"
4622   fi
4623 else
4624   if test "$GXX" = yes; then
4625     CXXFLAGS="-O2"
4626   else
4627     CXXFLAGS=
4628   fi
4629 fi
4630 ac_ext=c
4631 ac_cpp='$CPP $CPPFLAGS'
4632 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4633 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4634 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4635
4636
4637
4638
4639 if test -n "$ac_tool_prefix"; then
4640   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4641 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4643 $as_echo_n "checking for $ac_word... " >&6; }
4644 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4645   $as_echo_n "(cached) " >&6
4646 else
4647   if test -n "$GNATBIND"; then
4648   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4649 else
4650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4651 for as_dir in $PATH
4652 do
4653   IFS=$as_save_IFS
4654   test -z "$as_dir" && as_dir=.
4655     for ac_exec_ext in '' $ac_executable_extensions; do
4656   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4657     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4658     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4659     break 2
4660   fi
4661 done
4662   done
4663 IFS=$as_save_IFS
4664
4665 fi
4666 fi
4667 GNATBIND=$ac_cv_prog_GNATBIND
4668 if test -n "$GNATBIND"; then
4669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4670 $as_echo "$GNATBIND" >&6; }
4671 else
4672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4673 $as_echo "no" >&6; }
4674 fi
4675
4676
4677 fi
4678 if test -z "$ac_cv_prog_GNATBIND"; then
4679   ac_ct_GNATBIND=$GNATBIND
4680   # Extract the first word of "gnatbind", so it can be a program name with args.
4681 set dummy gnatbind; ac_word=$2
4682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4683 $as_echo_n "checking for $ac_word... " >&6; }
4684 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4685   $as_echo_n "(cached) " >&6
4686 else
4687   if test -n "$ac_ct_GNATBIND"; then
4688   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4689 else
4690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4691 for as_dir in $PATH
4692 do
4693   IFS=$as_save_IFS
4694   test -z "$as_dir" && as_dir=.
4695     for ac_exec_ext in '' $ac_executable_extensions; do
4696   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4697     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4698     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4699     break 2
4700   fi
4701 done
4702   done
4703 IFS=$as_save_IFS
4704
4705 fi
4706 fi
4707 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4708 if test -n "$ac_ct_GNATBIND"; then
4709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4710 $as_echo "$ac_ct_GNATBIND" >&6; }
4711 else
4712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4713 $as_echo "no" >&6; }
4714 fi
4715
4716   if test "x$ac_ct_GNATBIND" = x; then
4717     GNATBIND="no"
4718   else
4719     case $cross_compiling:$ac_tool_warned in
4720 yes:)
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4722 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4723 ac_tool_warned=yes ;;
4724 esac
4725     GNATBIND=$ac_ct_GNATBIND
4726   fi
4727 else
4728   GNATBIND="$ac_cv_prog_GNATBIND"
4729 fi
4730
4731 if test -n "$ac_tool_prefix"; then
4732   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4733 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4735 $as_echo_n "checking for $ac_word... " >&6; }
4736 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4737   $as_echo_n "(cached) " >&6
4738 else
4739   if test -n "$GNATMAKE"; then
4740   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4741 else
4742 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4743 for as_dir in $PATH
4744 do
4745   IFS=$as_save_IFS
4746   test -z "$as_dir" && as_dir=.
4747     for ac_exec_ext in '' $ac_executable_extensions; do
4748   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4749     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4750     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4751     break 2
4752   fi
4753 done
4754   done
4755 IFS=$as_save_IFS
4756
4757 fi
4758 fi
4759 GNATMAKE=$ac_cv_prog_GNATMAKE
4760 if test -n "$GNATMAKE"; then
4761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4762 $as_echo "$GNATMAKE" >&6; }
4763 else
4764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4765 $as_echo "no" >&6; }
4766 fi
4767
4768
4769 fi
4770 if test -z "$ac_cv_prog_GNATMAKE"; then
4771   ac_ct_GNATMAKE=$GNATMAKE
4772   # Extract the first word of "gnatmake", so it can be a program name with args.
4773 set dummy gnatmake; ac_word=$2
4774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4775 $as_echo_n "checking for $ac_word... " >&6; }
4776 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4777   $as_echo_n "(cached) " >&6
4778 else
4779   if test -n "$ac_ct_GNATMAKE"; then
4780   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4781 else
4782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4783 for as_dir in $PATH
4784 do
4785   IFS=$as_save_IFS
4786   test -z "$as_dir" && as_dir=.
4787     for ac_exec_ext in '' $ac_executable_extensions; do
4788   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4789     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4790     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4791     break 2
4792   fi
4793 done
4794   done
4795 IFS=$as_save_IFS
4796
4797 fi
4798 fi
4799 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4800 if test -n "$ac_ct_GNATMAKE"; then
4801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4802 $as_echo "$ac_ct_GNATMAKE" >&6; }
4803 else
4804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4805 $as_echo "no" >&6; }
4806 fi
4807
4808   if test "x$ac_ct_GNATMAKE" = x; then
4809     GNATMAKE="no"
4810   else
4811     case $cross_compiling:$ac_tool_warned in
4812 yes:)
4813 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4814 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4815 ac_tool_warned=yes ;;
4816 esac
4817     GNATMAKE=$ac_ct_GNATMAKE
4818   fi
4819 else
4820   GNATMAKE="$ac_cv_prog_GNATMAKE"
4821 fi
4822
4823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4824 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4825 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4826   $as_echo_n "(cached) " >&6
4827 else
4828   cat >conftest.adb <<EOF
4829 procedure conftest is begin null; end conftest;
4830 EOF
4831 acx_cv_cc_gcc_supports_ada=no
4832 # There is a bug in old released versions of GCC which causes the
4833 # driver to exit successfully when the appropriate language module
4834 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4835 # Therefore we must check for the error message as well as an
4836 # unsuccessful exit.
4837 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4838 # given a .adb file, but produce no object file.  So we must check
4839 # if an object file was really produced to guard against this.
4840 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4841 if test x"$errors" = x && test -f conftest.$ac_objext; then
4842   acx_cv_cc_gcc_supports_ada=yes
4843 fi
4844 rm -f conftest.*
4845 fi
4846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4847 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4848
4849 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4850   have_gnat=yes
4851 else
4852   have_gnat=no
4853 fi
4854
4855
4856 # autoconf is lame and doesn't give us any substitution variable for this.
4857 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4858   NO_MINUS_C_MINUS_O=yes
4859 else
4860   OUTPUT_OPTION='-o $@'
4861 fi
4862
4863
4864
4865 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4866 # optimizations to be activated explicitly by the toplevel.
4867 case "$CC" in
4868   */prev-gcc/xgcc*) ;;
4869   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4870 esac
4871
4872
4873 # Determine PICFLAG for target gnatlib.
4874
4875
4876
4877
4878 case "${target}" in
4879     # PIC is the default on some targets or must not be used.
4880     *-*-darwin*)
4881         # PIC is the default on this platform
4882         # Common symbols not allowed in MH_DYLIB files
4883         PICFLAG_FOR_TARGET=-fno-common
4884         ;;
4885     alpha*-dec-osf5*)
4886         # PIC is the default.
4887         ;;
4888     hppa*64*-*-hpux*)
4889         # PIC is the default for 64-bit PA HP-UX.
4890         ;;
4891     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4892         ;;
4893     i[34567]86-*-interix[3-9]*)
4894         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4895         # Instead, we relocate shared libraries at runtime.
4896         ;;
4897     i[34567]86-*-nto-qnx*)
4898         # QNX uses GNU C++, but need to define -shared option too, otherwise
4899         # it will coredump.
4900         PICFLAG_FOR_TARGET='-fPIC -shared'
4901         ;;
4902     i[34567]86-pc-msdosdjgpp*)
4903         # DJGPP does not support shared libraries at all.
4904         ;;
4905     ia64*-*-hpux*)
4906         # On IA64 HP-UX, PIC is the default but the pic flag
4907         # sets the default TLS model and affects inlining.
4908         PICFLAG_FOR_TARGET=-fPIC
4909         ;;
4910     mips-sgi-irix6*)
4911         # PIC is the default.
4912         ;;
4913     rs6000-ibm-aix* | powerpc-ibm-aix*)
4914         # All AIX code is PIC.
4915         ;;
4916
4917     # Some targets support both -fPIC and -fpic, but prefer the latter.
4918     # FIXME: Why?
4919     i[34567]86-*-* | x86_64-*-*)
4920         PICFLAG_FOR_TARGET=-fpic
4921         ;;
4922     m68k-*-*)
4923         PICFLAG_FOR_TARGET=-fpic
4924         ;;
4925     # FIXME: Override -fPIC default in libgcc only?
4926     sh-*-linux* | sh[2346lbe]*-*-linux*)
4927         PICFLAG_FOR_TARGET=-fpic
4928         ;;
4929     # FIXME: Simplify to sh*-*-netbsd*?
4930     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4931       sh64-*-netbsd* | sh64l*-*-netbsd*)
4932         PICFLAG_FOR_TARGET=-fpic
4933         ;;
4934     # Default to -fPIC unless specified otherwise.
4935     *)
4936         PICFLAG_FOR_TARGET=-fPIC
4937         ;;
4938 esac
4939
4940 # If the user explicitly uses -fpic/-fPIC, keep that.
4941 case "${CFLAGS_FOR_TARGET}" in
4942     *-fpic*)
4943         PICFLAG_FOR_TARGET=-fpic
4944         ;;
4945     *-fPIC*)
4946         PICFLAG_FOR_TARGET=-fPIC
4947         ;;
4948 esac
4949
4950
4951
4952 # -------------------------
4953 # Check C compiler features
4954 # -------------------------
4955
4956
4957 ac_ext=c
4958 ac_cpp='$CPP $CPPFLAGS'
4959 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4960 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4961 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4963 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4964 # On Suns, sometimes $CPP names a directory.
4965 if test -n "$CPP" && test -d "$CPP"; then
4966   CPP=
4967 fi
4968 if test -z "$CPP"; then
4969   if test "${ac_cv_prog_CPP+set}" = set; then :
4970   $as_echo_n "(cached) " >&6
4971 else
4972       # Double quotes because CPP needs to be expanded
4973     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4974     do
4975       ac_preproc_ok=false
4976 for ac_c_preproc_warn_flag in '' yes
4977 do
4978   # Use a header file that comes with gcc, so configuring glibc
4979   # with a fresh cross-compiler works.
4980   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4981   # <limits.h> exists even on freestanding compilers.
4982   # On the NeXT, cc -E runs the code through the compiler's parser,
4983   # not just through cpp. "Syntax error" is here to catch this case.
4984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4985 /* end confdefs.h.  */
4986 #ifdef __STDC__
4987 # include <limits.h>
4988 #else
4989 # include <assert.h>
4990 #endif
4991                      Syntax error
4992 _ACEOF
4993 if ac_fn_c_try_cpp "$LINENO"; then :
4994
4995 else
4996   # Broken: fails on valid input.
4997 continue
4998 fi
4999 rm -f conftest.err conftest.$ac_ext
5000
5001   # OK, works on sane cases.  Now check whether nonexistent headers
5002   # can be detected and how.
5003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5004 /* end confdefs.h.  */
5005 #include <ac_nonexistent.h>
5006 _ACEOF
5007 if ac_fn_c_try_cpp "$LINENO"; then :
5008   # Broken: success on invalid input.
5009 continue
5010 else
5011   # Passes both tests.
5012 ac_preproc_ok=:
5013 break
5014 fi
5015 rm -f conftest.err conftest.$ac_ext
5016
5017 done
5018 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5019 rm -f conftest.err conftest.$ac_ext
5020 if $ac_preproc_ok; then :
5021   break
5022 fi
5023
5024     done
5025     ac_cv_prog_CPP=$CPP
5026
5027 fi
5028   CPP=$ac_cv_prog_CPP
5029 else
5030   ac_cv_prog_CPP=$CPP
5031 fi
5032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5033 $as_echo "$CPP" >&6; }
5034 ac_preproc_ok=false
5035 for ac_c_preproc_warn_flag in '' yes
5036 do
5037   # Use a header file that comes with gcc, so configuring glibc
5038   # with a fresh cross-compiler works.
5039   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5040   # <limits.h> exists even on freestanding compilers.
5041   # On the NeXT, cc -E runs the code through the compiler's parser,
5042   # not just through cpp. "Syntax error" is here to catch this case.
5043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5044 /* end confdefs.h.  */
5045 #ifdef __STDC__
5046 # include <limits.h>
5047 #else
5048 # include <assert.h>
5049 #endif
5050                      Syntax error
5051 _ACEOF
5052 if ac_fn_c_try_cpp "$LINENO"; then :
5053
5054 else
5055   # Broken: fails on valid input.
5056 continue
5057 fi
5058 rm -f conftest.err conftest.$ac_ext
5059
5060   # OK, works on sane cases.  Now check whether nonexistent headers
5061   # can be detected and how.
5062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5063 /* end confdefs.h.  */
5064 #include <ac_nonexistent.h>
5065 _ACEOF
5066 if ac_fn_c_try_cpp "$LINENO"; then :
5067   # Broken: success on invalid input.
5068 continue
5069 else
5070   # Passes both tests.
5071 ac_preproc_ok=:
5072 break
5073 fi
5074 rm -f conftest.err conftest.$ac_ext
5075
5076 done
5077 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5078 rm -f conftest.err conftest.$ac_ext
5079 if $ac_preproc_ok; then :
5080
5081 else
5082   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5083 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5084 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5085 See \`config.log' for more details." "$LINENO" 5; }
5086 fi
5087
5088 ac_ext=c
5089 ac_cpp='$CPP $CPPFLAGS'
5090 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5091 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5092 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5093
5094
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5096 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5097 if test "${ac_cv_path_GREP+set}" = set; then :
5098   $as_echo_n "(cached) " >&6
5099 else
5100   if test -z "$GREP"; then
5101   ac_path_GREP_found=false
5102   # Loop through the user's path and test for each of PROGNAME-LIST
5103   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5104 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5105 do
5106   IFS=$as_save_IFS
5107   test -z "$as_dir" && as_dir=.
5108     for ac_prog in grep ggrep; do
5109     for ac_exec_ext in '' $ac_executable_extensions; do
5110       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5111       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5112 # Check for GNU ac_path_GREP and select it if it is found.
5113   # Check for GNU $ac_path_GREP
5114 case `"$ac_path_GREP" --version 2>&1` in
5115 *GNU*)
5116   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5117 *)
5118   ac_count=0
5119   $as_echo_n 0123456789 >"conftest.in"
5120   while :
5121   do
5122     cat "conftest.in" "conftest.in" >"conftest.tmp"
5123     mv "conftest.tmp" "conftest.in"
5124     cp "conftest.in" "conftest.nl"
5125     $as_echo 'GREP' >> "conftest.nl"
5126     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5127     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5128     as_fn_arith $ac_count + 1 && ac_count=$as_val
5129     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5130       # Best one so far, save it but keep looking for a better one
5131       ac_cv_path_GREP="$ac_path_GREP"
5132       ac_path_GREP_max=$ac_count
5133     fi
5134     # 10*(2^10) chars as input seems more than enough
5135     test $ac_count -gt 10 && break
5136   done
5137   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5138 esac
5139
5140       $ac_path_GREP_found && break 3
5141     done
5142   done
5143   done
5144 IFS=$as_save_IFS
5145   if test -z "$ac_cv_path_GREP"; then
5146     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5147   fi
5148 else
5149   ac_cv_path_GREP=$GREP
5150 fi
5151
5152 fi
5153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5154 $as_echo "$ac_cv_path_GREP" >&6; }
5155  GREP="$ac_cv_path_GREP"
5156
5157
5158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5159 $as_echo_n "checking for egrep... " >&6; }
5160 if test "${ac_cv_path_EGREP+set}" = set; then :
5161   $as_echo_n "(cached) " >&6
5162 else
5163   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5164    then ac_cv_path_EGREP="$GREP -E"
5165    else
5166      if test -z "$EGREP"; then
5167   ac_path_EGREP_found=false
5168   # Loop through the user's path and test for each of PROGNAME-LIST
5169   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5170 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5171 do
5172   IFS=$as_save_IFS
5173   test -z "$as_dir" && as_dir=.
5174     for ac_prog in egrep; do
5175     for ac_exec_ext in '' $ac_executable_extensions; do
5176       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5177       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5178 # Check for GNU ac_path_EGREP and select it if it is found.
5179   # Check for GNU $ac_path_EGREP
5180 case `"$ac_path_EGREP" --version 2>&1` in
5181 *GNU*)
5182   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5183 *)
5184   ac_count=0
5185   $as_echo_n 0123456789 >"conftest.in"
5186   while :
5187   do
5188     cat "conftest.in" "conftest.in" >"conftest.tmp"
5189     mv "conftest.tmp" "conftest.in"
5190     cp "conftest.in" "conftest.nl"
5191     $as_echo 'EGREP' >> "conftest.nl"
5192     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5193     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5194     as_fn_arith $ac_count + 1 && ac_count=$as_val
5195     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5196       # Best one so far, save it but keep looking for a better one
5197       ac_cv_path_EGREP="$ac_path_EGREP"
5198       ac_path_EGREP_max=$ac_count
5199     fi
5200     # 10*(2^10) chars as input seems more than enough
5201     test $ac_count -gt 10 && break
5202   done
5203   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5204 esac
5205
5206       $ac_path_EGREP_found && break 3
5207     done
5208   done
5209   done
5210 IFS=$as_save_IFS
5211   if test -z "$ac_cv_path_EGREP"; then
5212     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5213   fi
5214 else
5215   ac_cv_path_EGREP=$EGREP
5216 fi
5217
5218    fi
5219 fi
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5221 $as_echo "$ac_cv_path_EGREP" >&6; }
5222  EGREP="$ac_cv_path_EGREP"
5223
5224
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5226 $as_echo_n "checking for ANSI C header files... " >&6; }
5227 if test "${ac_cv_header_stdc+set}" = set; then :
5228   $as_echo_n "(cached) " >&6
5229 else
5230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5231 /* end confdefs.h.  */
5232 #include <stdlib.h>
5233 #include <stdarg.h>
5234 #include <string.h>
5235 #include <float.h>
5236
5237 int
5238 main ()
5239 {
5240
5241   ;
5242   return 0;
5243 }
5244 _ACEOF
5245 if ac_fn_c_try_compile "$LINENO"; then :
5246   ac_cv_header_stdc=yes
5247 else
5248   ac_cv_header_stdc=no
5249 fi
5250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5251
5252 if test $ac_cv_header_stdc = yes; then
5253   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5255 /* end confdefs.h.  */
5256 #include <string.h>
5257
5258 _ACEOF
5259 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5260   $EGREP "memchr" >/dev/null 2>&1; then :
5261
5262 else
5263   ac_cv_header_stdc=no
5264 fi
5265 rm -f conftest*
5266
5267 fi
5268
5269 if test $ac_cv_header_stdc = yes; then
5270   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5272 /* end confdefs.h.  */
5273 #include <stdlib.h>
5274
5275 _ACEOF
5276 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5277   $EGREP "free" >/dev/null 2>&1; then :
5278
5279 else
5280   ac_cv_header_stdc=no
5281 fi
5282 rm -f conftest*
5283
5284 fi
5285
5286 if test $ac_cv_header_stdc = yes; then
5287   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5288   if test "$cross_compiling" = yes; then :
5289   :
5290 else
5291   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5292 /* end confdefs.h.  */
5293 #include <ctype.h>
5294 #include <stdlib.h>
5295 #if ((' ' & 0x0FF) == 0x020)
5296 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5297 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5298 #else
5299 # define ISLOWER(c) \
5300                    (('a' <= (c) && (c) <= 'i') \
5301                      || ('j' <= (c) && (c) <= 'r') \
5302                      || ('s' <= (c) && (c) <= 'z'))
5303 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5304 #endif
5305
5306 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5307 int
5308 main ()
5309 {
5310   int i;
5311   for (i = 0; i < 256; i++)
5312     if (XOR (islower (i), ISLOWER (i))
5313         || toupper (i) != TOUPPER (i))
5314       return 2;
5315   return 0;
5316 }
5317 _ACEOF
5318 if ac_fn_c_try_run "$LINENO"; then :
5319
5320 else
5321   ac_cv_header_stdc=no
5322 fi
5323 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5324   conftest.$ac_objext conftest.beam conftest.$ac_ext
5325 fi
5326
5327 fi
5328 fi
5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5330 $as_echo "$ac_cv_header_stdc" >&6; }
5331 if test $ac_cv_header_stdc = yes; then
5332
5333 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5334
5335 fi
5336
5337 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5338 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5339                   inttypes.h stdint.h unistd.h
5340 do :
5341   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5342 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5343 "
5344 eval as_val=\$$as_ac_Header
5345    if test "x$as_val" = x""yes; then :
5346   cat >>confdefs.h <<_ACEOF
5347 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5348 _ACEOF
5349
5350 fi
5351
5352 done
5353
5354
5355
5356   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5357 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5358   MINIX=yes
5359 else
5360   MINIX=
5361 fi
5362
5363
5364   if test "$MINIX" = yes; then
5365
5366 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5367
5368
5369 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5370
5371
5372 $as_echo "#define _MINIX 1" >>confdefs.h
5373
5374   fi
5375
5376
5377   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5378 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5379 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5380   $as_echo_n "(cached) " >&6
5381 else
5382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5383 /* end confdefs.h.  */
5384
5385 #         define __EXTENSIONS__ 1
5386           $ac_includes_default
5387 int
5388 main ()
5389 {
5390
5391   ;
5392   return 0;
5393 }
5394 _ACEOF
5395 if ac_fn_c_try_compile "$LINENO"; then :
5396   ac_cv_safe_to_define___extensions__=yes
5397 else
5398   ac_cv_safe_to_define___extensions__=no
5399 fi
5400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5401 fi
5402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5403 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5404   test $ac_cv_safe_to_define___extensions__ = yes &&
5405     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5406
5407   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5408
5409   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5410
5411   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5412
5413   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5414
5415
5416 ac_ext=c
5417 ac_cpp='$CPP $CPPFLAGS'
5418 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5419 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5420 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5422 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5423 # On Suns, sometimes $CPP names a directory.
5424 if test -n "$CPP" && test -d "$CPP"; then
5425   CPP=
5426 fi
5427 if test -z "$CPP"; then
5428   if test "${ac_cv_prog_CPP+set}" = set; then :
5429   $as_echo_n "(cached) " >&6
5430 else
5431       # Double quotes because CPP needs to be expanded
5432     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5433     do
5434       ac_preproc_ok=false
5435 for ac_c_preproc_warn_flag in '' yes
5436 do
5437   # Use a header file that comes with gcc, so configuring glibc
5438   # with a fresh cross-compiler works.
5439   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5440   # <limits.h> exists even on freestanding compilers.
5441   # On the NeXT, cc -E runs the code through the compiler's parser,
5442   # not just through cpp. "Syntax error" is here to catch this case.
5443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5444 /* end confdefs.h.  */
5445 #ifdef __STDC__
5446 # include <limits.h>
5447 #else
5448 # include <assert.h>
5449 #endif
5450                      Syntax error
5451 _ACEOF
5452 if ac_fn_c_try_cpp "$LINENO"; then :
5453
5454 else
5455   # Broken: fails on valid input.
5456 continue
5457 fi
5458 rm -f conftest.err conftest.$ac_ext
5459
5460   # OK, works on sane cases.  Now check whether nonexistent headers
5461   # can be detected and how.
5462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5463 /* end confdefs.h.  */
5464 #include <ac_nonexistent.h>
5465 _ACEOF
5466 if ac_fn_c_try_cpp "$LINENO"; then :
5467   # Broken: success on invalid input.
5468 continue
5469 else
5470   # Passes both tests.
5471 ac_preproc_ok=:
5472 break
5473 fi
5474 rm -f conftest.err conftest.$ac_ext
5475
5476 done
5477 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5478 rm -f conftest.err conftest.$ac_ext
5479 if $ac_preproc_ok; then :
5480   break
5481 fi
5482
5483     done
5484     ac_cv_prog_CPP=$CPP
5485
5486 fi
5487   CPP=$ac_cv_prog_CPP
5488 else
5489   ac_cv_prog_CPP=$CPP
5490 fi
5491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5492 $as_echo "$CPP" >&6; }
5493 ac_preproc_ok=false
5494 for ac_c_preproc_warn_flag in '' yes
5495 do
5496   # Use a header file that comes with gcc, so configuring glibc
5497   # with a fresh cross-compiler works.
5498   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5499   # <limits.h> exists even on freestanding compilers.
5500   # On the NeXT, cc -E runs the code through the compiler's parser,
5501   # not just through cpp. "Syntax error" is here to catch this case.
5502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5503 /* end confdefs.h.  */
5504 #ifdef __STDC__
5505 # include <limits.h>
5506 #else
5507 # include <assert.h>
5508 #endif
5509                      Syntax error
5510 _ACEOF
5511 if ac_fn_c_try_cpp "$LINENO"; then :
5512
5513 else
5514   # Broken: fails on valid input.
5515 continue
5516 fi
5517 rm -f conftest.err conftest.$ac_ext
5518
5519   # OK, works on sane cases.  Now check whether nonexistent headers
5520   # can be detected and how.
5521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5522 /* end confdefs.h.  */
5523 #include <ac_nonexistent.h>
5524 _ACEOF
5525 if ac_fn_c_try_cpp "$LINENO"; then :
5526   # Broken: success on invalid input.
5527 continue
5528 else
5529   # Passes both tests.
5530 ac_preproc_ok=:
5531 break
5532 fi
5533 rm -f conftest.err conftest.$ac_ext
5534
5535 done
5536 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5537 rm -f conftest.err conftest.$ac_ext
5538 if $ac_preproc_ok; then :
5539
5540 else
5541   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5542 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5543 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5544 See \`config.log' for more details." "$LINENO" 5; }
5545 fi
5546
5547 ac_ext=c
5548 ac_cpp='$CPP $CPPFLAGS'
5549 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5550 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5551 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5552
5553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5554 $as_echo_n "checking for inline... " >&6; }
5555 if test "${ac_cv_c_inline+set}" = set; then :
5556   $as_echo_n "(cached) " >&6
5557 else
5558   ac_cv_c_inline=no
5559 for ac_kw in inline __inline__ __inline; do
5560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5561 /* end confdefs.h.  */
5562 #ifndef __cplusplus
5563 typedef int foo_t;
5564 static $ac_kw foo_t static_foo () {return 0; }
5565 $ac_kw foo_t foo () {return 0; }
5566 #endif
5567
5568 _ACEOF
5569 if ac_fn_c_try_compile "$LINENO"; then :
5570   ac_cv_c_inline=$ac_kw
5571 fi
5572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5573   test "$ac_cv_c_inline" != no && break
5574 done
5575
5576 fi
5577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5578 $as_echo "$ac_cv_c_inline" >&6; }
5579
5580 case $ac_cv_c_inline in
5581   inline | yes) ;;
5582   *)
5583     case $ac_cv_c_inline in
5584       no) ac_val=;;
5585       *) ac_val=$ac_cv_c_inline;;
5586     esac
5587     cat >>confdefs.h <<_ACEOF
5588 #ifndef __cplusplus
5589 #define inline $ac_val
5590 #endif
5591 _ACEOF
5592     ;;
5593 esac
5594
5595
5596 # Check whether --enable-largefile was given.
5597 if test "${enable_largefile+set}" = set; then :
5598   enableval=$enable_largefile;
5599 fi
5600
5601 if test "$enable_largefile" != no; then
5602
5603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5604 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5605 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5606   $as_echo_n "(cached) " >&6
5607 else
5608   ac_cv_sys_largefile_CC=no
5609      if test "$GCC" != yes; then
5610        ac_save_CC=$CC
5611        while :; do
5612          # IRIX 6.2 and later do not support large files by default,
5613          # so use the C compiler's -n32 option if that helps.
5614          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5615 /* end confdefs.h.  */
5616 #include <sys/types.h>
5617  /* Check that off_t can represent 2**63 - 1 correctly.
5618     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5619     since some C++ compilers masquerading as C compilers
5620     incorrectly reject 9223372036854775807.  */
5621 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5622   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5623                        && LARGE_OFF_T % 2147483647 == 1)
5624                       ? 1 : -1];
5625 int
5626 main ()
5627 {
5628
5629   ;
5630   return 0;
5631 }
5632 _ACEOF
5633          if ac_fn_c_try_compile "$LINENO"; then :
5634   break
5635 fi
5636 rm -f core conftest.err conftest.$ac_objext
5637          CC="$CC -n32"
5638          if ac_fn_c_try_compile "$LINENO"; then :
5639   ac_cv_sys_largefile_CC=' -n32'; break
5640 fi
5641 rm -f core conftest.err conftest.$ac_objext
5642          break
5643        done
5644        CC=$ac_save_CC
5645        rm -f conftest.$ac_ext
5646     fi
5647 fi
5648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5649 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5650   if test "$ac_cv_sys_largefile_CC" != no; then
5651     CC=$CC$ac_cv_sys_largefile_CC
5652   fi
5653
5654   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5655 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5656 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5657   $as_echo_n "(cached) " >&6
5658 else
5659   while :; do
5660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5661 /* end confdefs.h.  */
5662 #include <sys/types.h>
5663  /* Check that off_t can represent 2**63 - 1 correctly.
5664     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5665     since some C++ compilers masquerading as C compilers
5666     incorrectly reject 9223372036854775807.  */
5667 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5668   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5669                        && LARGE_OFF_T % 2147483647 == 1)
5670                       ? 1 : -1];
5671 int
5672 main ()
5673 {
5674
5675   ;
5676   return 0;
5677 }
5678 _ACEOF
5679 if ac_fn_c_try_compile "$LINENO"; then :
5680   ac_cv_sys_file_offset_bits=no; break
5681 fi
5682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5684 /* end confdefs.h.  */
5685 #define _FILE_OFFSET_BITS 64
5686 #include <sys/types.h>
5687  /* Check that off_t can represent 2**63 - 1 correctly.
5688     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5689     since some C++ compilers masquerading as C compilers
5690     incorrectly reject 9223372036854775807.  */
5691 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5692   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5693                        && LARGE_OFF_T % 2147483647 == 1)
5694                       ? 1 : -1];
5695 int
5696 main ()
5697 {
5698
5699   ;
5700   return 0;
5701 }
5702 _ACEOF
5703 if ac_fn_c_try_compile "$LINENO"; then :
5704   ac_cv_sys_file_offset_bits=64; break
5705 fi
5706 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5707   ac_cv_sys_file_offset_bits=unknown
5708   break
5709 done
5710 fi
5711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5712 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5713 case $ac_cv_sys_file_offset_bits in #(
5714   no | unknown) ;;
5715   *)
5716 cat >>confdefs.h <<_ACEOF
5717 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5718 _ACEOF
5719 ;;
5720 esac
5721 rm -rf conftest*
5722   if test $ac_cv_sys_file_offset_bits = unknown; then
5723     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5724 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5725 if test "${ac_cv_sys_large_files+set}" = set; then :
5726   $as_echo_n "(cached) " >&6
5727 else
5728   while :; do
5729   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5730 /* end confdefs.h.  */
5731 #include <sys/types.h>
5732  /* Check that off_t can represent 2**63 - 1 correctly.
5733     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5734     since some C++ compilers masquerading as C compilers
5735     incorrectly reject 9223372036854775807.  */
5736 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5737   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5738                        && LARGE_OFF_T % 2147483647 == 1)
5739                       ? 1 : -1];
5740 int
5741 main ()
5742 {
5743
5744   ;
5745   return 0;
5746 }
5747 _ACEOF
5748 if ac_fn_c_try_compile "$LINENO"; then :
5749   ac_cv_sys_large_files=no; break
5750 fi
5751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5753 /* end confdefs.h.  */
5754 #define _LARGE_FILES 1
5755 #include <sys/types.h>
5756  /* Check that off_t can represent 2**63 - 1 correctly.
5757     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5758     since some C++ compilers masquerading as C compilers
5759     incorrectly reject 9223372036854775807.  */
5760 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5761   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5762                        && LARGE_OFF_T % 2147483647 == 1)
5763                       ? 1 : -1];
5764 int
5765 main ()
5766 {
5767
5768   ;
5769   return 0;
5770 }
5771 _ACEOF
5772 if ac_fn_c_try_compile "$LINENO"; then :
5773   ac_cv_sys_large_files=1; break
5774 fi
5775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5776   ac_cv_sys_large_files=unknown
5777   break
5778 done
5779 fi
5780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5781 $as_echo "$ac_cv_sys_large_files" >&6; }
5782 case $ac_cv_sys_large_files in #(
5783   no | unknown) ;;
5784   *)
5785 cat >>confdefs.h <<_ACEOF
5786 #define _LARGE_FILES $ac_cv_sys_large_files
5787 _ACEOF
5788 ;;
5789 esac
5790 rm -rf conftest*
5791   fi
5792 fi
5793
5794
5795 # sizeof(char) is 1 by definition.
5796 # The cast to long int works around a bug in the HP C Compiler
5797 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5798 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5799 # This bug is HP SR number 8606223364.
5800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5801 $as_echo_n "checking size of void *... " >&6; }
5802 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5803   $as_echo_n "(cached) " >&6
5804 else
5805   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5806
5807 else
5808   if test "$ac_cv_type_void_p" = yes; then
5809      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5810 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5811 { as_fn_set_status 77
5812 as_fn_error "cannot compute sizeof (void *)
5813 See \`config.log' for more details." "$LINENO" 5; }; }
5814    else
5815      ac_cv_sizeof_void_p=0
5816    fi
5817 fi
5818
5819 fi
5820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5821 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5822
5823
5824
5825 cat >>confdefs.h <<_ACEOF
5826 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5827 _ACEOF
5828
5829
5830 # The cast to long int works around a bug in the HP C Compiler
5831 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5832 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5833 # This bug is HP SR number 8606223364.
5834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5835 $as_echo_n "checking size of short... " >&6; }
5836 if test "${ac_cv_sizeof_short+set}" = set; then :
5837   $as_echo_n "(cached) " >&6
5838 else
5839   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5840
5841 else
5842   if test "$ac_cv_type_short" = yes; then
5843      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5844 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5845 { as_fn_set_status 77
5846 as_fn_error "cannot compute sizeof (short)
5847 See \`config.log' for more details." "$LINENO" 5; }; }
5848    else
5849      ac_cv_sizeof_short=0
5850    fi
5851 fi
5852
5853 fi
5854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5855 $as_echo "$ac_cv_sizeof_short" >&6; }
5856
5857
5858
5859 cat >>confdefs.h <<_ACEOF
5860 #define SIZEOF_SHORT $ac_cv_sizeof_short
5861 _ACEOF
5862
5863
5864 # The cast to long int works around a bug in the HP C Compiler
5865 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5866 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5867 # This bug is HP SR number 8606223364.
5868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5869 $as_echo_n "checking size of int... " >&6; }
5870 if test "${ac_cv_sizeof_int+set}" = set; then :
5871   $as_echo_n "(cached) " >&6
5872 else
5873   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5874
5875 else
5876   if test "$ac_cv_type_int" = yes; then
5877      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5878 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5879 { as_fn_set_status 77
5880 as_fn_error "cannot compute sizeof (int)
5881 See \`config.log' for more details." "$LINENO" 5; }; }
5882    else
5883      ac_cv_sizeof_int=0
5884    fi
5885 fi
5886
5887 fi
5888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5889 $as_echo "$ac_cv_sizeof_int" >&6; }
5890
5891
5892
5893 cat >>confdefs.h <<_ACEOF
5894 #define SIZEOF_INT $ac_cv_sizeof_int
5895 _ACEOF
5896
5897
5898 # The cast to long int works around a bug in the HP C Compiler
5899 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5900 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5901 # This bug is HP SR number 8606223364.
5902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5903 $as_echo_n "checking size of long... " >&6; }
5904 if test "${ac_cv_sizeof_long+set}" = set; then :
5905   $as_echo_n "(cached) " >&6
5906 else
5907   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5908
5909 else
5910   if test "$ac_cv_type_long" = yes; then
5911      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5912 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5913 { as_fn_set_status 77
5914 as_fn_error "cannot compute sizeof (long)
5915 See \`config.log' for more details." "$LINENO" 5; }; }
5916    else
5917      ac_cv_sizeof_long=0
5918    fi
5919 fi
5920
5921 fi
5922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5923 $as_echo "$ac_cv_sizeof_long" >&6; }
5924
5925
5926
5927 cat >>confdefs.h <<_ACEOF
5928 #define SIZEOF_LONG $ac_cv_sizeof_long
5929 _ACEOF
5930
5931
5932 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5933 if test "x$ac_cv_type_long_long" = x""yes; then :
5934
5935 cat >>confdefs.h <<_ACEOF
5936 #define HAVE_LONG_LONG 1
5937 _ACEOF
5938
5939 # The cast to long int works around a bug in the HP C Compiler
5940 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5941 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5942 # This bug is HP SR number 8606223364.
5943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5944 $as_echo_n "checking size of long long... " >&6; }
5945 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5946   $as_echo_n "(cached) " >&6
5947 else
5948   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5949
5950 else
5951   if test "$ac_cv_type_long_long" = yes; then
5952      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5954 { as_fn_set_status 77
5955 as_fn_error "cannot compute sizeof (long long)
5956 See \`config.log' for more details." "$LINENO" 5; }; }
5957    else
5958      ac_cv_sizeof_long_long=0
5959    fi
5960 fi
5961
5962 fi
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5964 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5965
5966
5967
5968 cat >>confdefs.h <<_ACEOF
5969 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5970 _ACEOF
5971
5972
5973 fi
5974
5975 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5976 if test "x$ac_cv_type___int64" = x""yes; then :
5977
5978 cat >>confdefs.h <<_ACEOF
5979 #define HAVE___INT64 1
5980 _ACEOF
5981
5982 # The cast to long int works around a bug in the HP C Compiler
5983 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5984 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5985 # This bug is HP SR number 8606223364.
5986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5987 $as_echo_n "checking size of __int64... " >&6; }
5988 if test "${ac_cv_sizeof___int64+set}" = set; then :
5989   $as_echo_n "(cached) " >&6
5990 else
5991   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5992
5993 else
5994   if test "$ac_cv_type___int64" = yes; then
5995      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5996 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5997 { as_fn_set_status 77
5998 as_fn_error "cannot compute sizeof (__int64)
5999 See \`config.log' for more details." "$LINENO" 5; }; }
6000    else
6001      ac_cv_sizeof___int64=0
6002    fi
6003 fi
6004
6005 fi
6006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6007 $as_echo "$ac_cv_sizeof___int64" >&6; }
6008
6009
6010
6011 cat >>confdefs.h <<_ACEOF
6012 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6013 _ACEOF
6014
6015
6016 fi
6017
6018 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6019 case $ac_cv_c_int8_t in #(
6020   no|yes) ;; #(
6021   *)
6022
6023 cat >>confdefs.h <<_ACEOF
6024 #define int8_t $ac_cv_c_int8_t
6025 _ACEOF
6026 ;;
6027 esac
6028
6029 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6030 case $ac_cv_c_int16_t in #(
6031   no|yes) ;; #(
6032   *)
6033
6034 cat >>confdefs.h <<_ACEOF
6035 #define int16_t $ac_cv_c_int16_t
6036 _ACEOF
6037 ;;
6038 esac
6039
6040 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6041 case $ac_cv_c_int32_t in #(
6042   no|yes) ;; #(
6043   *)
6044
6045 cat >>confdefs.h <<_ACEOF
6046 #define int32_t $ac_cv_c_int32_t
6047 _ACEOF
6048 ;;
6049 esac
6050
6051 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6052 case $ac_cv_c_int64_t in #(
6053   no|yes) ;; #(
6054   *)
6055
6056 cat >>confdefs.h <<_ACEOF
6057 #define int64_t $ac_cv_c_int64_t
6058 _ACEOF
6059 ;;
6060 esac
6061
6062
6063   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6064 $as_echo_n "checking for long long int... " >&6; }
6065 if test "${ac_cv_type_long_long_int+set}" = set; then :
6066   $as_echo_n "(cached) " >&6
6067 else
6068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6069 /* end confdefs.h.  */
6070
6071   /* For now, do not test the preprocessor; as of 2007 there are too many
6072          implementations with broken preprocessors.  Perhaps this can
6073          be revisited in 2012.  In the meantime, code should not expect
6074          #if to work with literals wider than 32 bits.  */
6075       /* Test literals.  */
6076       long long int ll = 9223372036854775807ll;
6077       long long int nll = -9223372036854775807LL;
6078       unsigned long long int ull = 18446744073709551615ULL;
6079       /* Test constant expressions.   */
6080       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6081                      ? 1 : -1)];
6082       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6083                      ? 1 : -1)];
6084       int i = 63;
6085 int
6086 main ()
6087 {
6088 /* Test availability of runtime routines for shift and division.  */
6089       long long int llmax = 9223372036854775807ll;
6090       unsigned long long int ullmax = 18446744073709551615ull;
6091       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6092               | (llmax / ll) | (llmax % ll)
6093               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6094               | (ullmax / ull) | (ullmax % ull));
6095   ;
6096   return 0;
6097 }
6098
6099 _ACEOF
6100 if ac_fn_c_try_link "$LINENO"; then :
6101                         if test "$cross_compiling" = yes; then :
6102   ac_cv_type_long_long_int=yes
6103 else
6104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6105 /* end confdefs.h.  */
6106 #include <limits.h>
6107                #ifndef LLONG_MAX
6108                # define HALF \
6109                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6110                # define LLONG_MAX (HALF - 1 + HALF)
6111                #endif
6112 int
6113 main ()
6114 {
6115 long long int n = 1;
6116                int i;
6117                for (i = 0; ; i++)
6118                  {
6119                    long long int m = n << i;
6120                    if (m >> i != n)
6121                      return 1;
6122                    if (LLONG_MAX / 2 < m)
6123                      break;
6124                  }
6125                return 0;
6126   ;
6127   return 0;
6128 }
6129 _ACEOF
6130 if ac_fn_c_try_run "$LINENO"; then :
6131   ac_cv_type_long_long_int=yes
6132 else
6133   ac_cv_type_long_long_int=no
6134 fi
6135 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6136   conftest.$ac_objext conftest.beam conftest.$ac_ext
6137 fi
6138
6139 else
6140   ac_cv_type_long_long_int=no
6141 fi
6142 rm -f core conftest.err conftest.$ac_objext \
6143     conftest$ac_exeext conftest.$ac_ext
6144 fi
6145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6146 $as_echo "$ac_cv_type_long_long_int" >&6; }
6147   if test $ac_cv_type_long_long_int = yes; then
6148
6149 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6150
6151   fi
6152
6153
6154
6155   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6156 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6157
6158 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6159
6160 else
6161   test $ac_cv_type_long_long_int = yes \
6162        && ac_type='long long int' \
6163        || ac_type='long int'
6164
6165 cat >>confdefs.h <<_ACEOF
6166 #define intmax_t $ac_type
6167 _ACEOF
6168
6169 fi
6170
6171
6172
6173   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6174 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6175
6176 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6177
6178 else
6179   for ac_type in 'int' 'long int' 'long long int'; do
6180        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6181 /* end confdefs.h.  */
6182 $ac_includes_default
6183 int
6184 main ()
6185 {
6186 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6187 test_array [0] = 0
6188
6189   ;
6190   return 0;
6191 }
6192 _ACEOF
6193 if ac_fn_c_try_compile "$LINENO"; then :
6194
6195 cat >>confdefs.h <<_ACEOF
6196 #define intptr_t $ac_type
6197 _ACEOF
6198
6199           ac_type=
6200 fi
6201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6202        test -z "$ac_type" && break
6203      done
6204 fi
6205
6206
6207 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6208 case $ac_cv_c_uint8_t in #(
6209   no|yes) ;; #(
6210   *)
6211
6212 $as_echo "#define _UINT8_T 1" >>confdefs.h
6213
6214
6215 cat >>confdefs.h <<_ACEOF
6216 #define uint8_t $ac_cv_c_uint8_t
6217 _ACEOF
6218 ;;
6219   esac
6220
6221 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6222 case $ac_cv_c_uint16_t in #(
6223   no|yes) ;; #(
6224   *)
6225
6226
6227 cat >>confdefs.h <<_ACEOF
6228 #define uint16_t $ac_cv_c_uint16_t
6229 _ACEOF
6230 ;;
6231   esac
6232
6233 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6234 case $ac_cv_c_uint32_t in #(
6235   no|yes) ;; #(
6236   *)
6237
6238 $as_echo "#define _UINT32_T 1" >>confdefs.h
6239
6240
6241 cat >>confdefs.h <<_ACEOF
6242 #define uint32_t $ac_cv_c_uint32_t
6243 _ACEOF
6244 ;;
6245   esac
6246
6247 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6248 case $ac_cv_c_uint64_t in #(
6249   no|yes) ;; #(
6250   *)
6251
6252 $as_echo "#define _UINT64_T 1" >>confdefs.h
6253
6254
6255 cat >>confdefs.h <<_ACEOF
6256 #define uint64_t $ac_cv_c_uint64_t
6257 _ACEOF
6258 ;;
6259   esac
6260
6261
6262   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6263 $as_echo_n "checking for unsigned long long int... " >&6; }
6264 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6265   $as_echo_n "(cached) " >&6
6266 else
6267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6268 /* end confdefs.h.  */
6269
6270   /* For now, do not test the preprocessor; as of 2007 there are too many
6271          implementations with broken preprocessors.  Perhaps this can
6272          be revisited in 2012.  In the meantime, code should not expect
6273          #if to work with literals wider than 32 bits.  */
6274       /* Test literals.  */
6275       long long int ll = 9223372036854775807ll;
6276       long long int nll = -9223372036854775807LL;
6277       unsigned long long int ull = 18446744073709551615ULL;
6278       /* Test constant expressions.   */
6279       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6280                      ? 1 : -1)];
6281       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6282                      ? 1 : -1)];
6283       int i = 63;
6284 int
6285 main ()
6286 {
6287 /* Test availability of runtime routines for shift and division.  */
6288       long long int llmax = 9223372036854775807ll;
6289       unsigned long long int ullmax = 18446744073709551615ull;
6290       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6291               | (llmax / ll) | (llmax % ll)
6292               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6293               | (ullmax / ull) | (ullmax % ull));
6294   ;
6295   return 0;
6296 }
6297
6298 _ACEOF
6299 if ac_fn_c_try_link "$LINENO"; then :
6300   ac_cv_type_unsigned_long_long_int=yes
6301 else
6302   ac_cv_type_unsigned_long_long_int=no
6303 fi
6304 rm -f core conftest.err conftest.$ac_objext \
6305     conftest$ac_exeext conftest.$ac_ext
6306 fi
6307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6308 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6309   if test $ac_cv_type_unsigned_long_long_int = yes; then
6310
6311 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6312
6313   fi
6314
6315
6316
6317   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6318 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6319
6320 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6321
6322 else
6323   test $ac_cv_type_unsigned_long_long_int = yes \
6324        && ac_type='unsigned long long int' \
6325        || ac_type='unsigned long int'
6326
6327 cat >>confdefs.h <<_ACEOF
6328 #define uintmax_t $ac_type
6329 _ACEOF
6330
6331 fi
6332
6333
6334
6335   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6336 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6337
6338 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6339
6340 else
6341   for ac_type in 'unsigned int' 'unsigned long int' \
6342         'unsigned long long int'; do
6343        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6344 /* end confdefs.h.  */
6345 $ac_includes_default
6346 int
6347 main ()
6348 {
6349 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6350 test_array [0] = 0
6351
6352   ;
6353   return 0;
6354 }
6355 _ACEOF
6356 if ac_fn_c_try_compile "$LINENO"; then :
6357
6358 cat >>confdefs.h <<_ACEOF
6359 #define uintptr_t $ac_type
6360 _ACEOF
6361
6362           ac_type=
6363 fi
6364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6365        test -z "$ac_type" && break
6366      done
6367 fi
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383 # ---------------------
6384 # Warnings and checking
6385 # ---------------------
6386
6387 # Check $CC warning features (if it's GCC).
6388 # We want to use -pedantic, but we don't want warnings about
6389 # * 'long long'
6390 # * variadic macros
6391 # * overlong strings
6392 # * C++11 narrowing conversions in { }
6393 # So, we only use -pedantic if we can disable those warnings.
6394
6395 loose_warn=
6396 save_CFLAGS="$CFLAGS"
6397 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6398   # Do the check with the no- prefix removed since gcc silently
6399   # accepts any -Wno-* option on purpose
6400   case $real_option in
6401     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6402     *) option=$real_option ;;
6403   esac
6404   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6405
6406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6407 $as_echo_n "checking whether $CC supports $option... " >&6; }
6408 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6409   $as_echo_n "(cached) " >&6
6410 else
6411   CFLAGS="$option"
6412     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6413 /* end confdefs.h.  */
6414
6415 int
6416 main ()
6417 {
6418
6419   ;
6420   return 0;
6421 }
6422 _ACEOF
6423 if ac_fn_c_try_compile "$LINENO"; then :
6424   eval "$as_acx_Woption=yes"
6425 else
6426   eval "$as_acx_Woption=no"
6427 fi
6428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6429
6430 fi
6431 eval ac_res=\$$as_acx_Woption
6432                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6433 $as_echo "$ac_res" >&6; }
6434   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6435   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6436 fi
6437   done
6438 CFLAGS="$save_CFLAGS"
6439
6440 c_loose_warn=
6441 save_CFLAGS="$CFLAGS"
6442 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6443   # Do the check with the no- prefix removed since gcc silently
6444   # accepts any -Wno-* option on purpose
6445   case $real_option in
6446     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6447     *) option=$real_option ;;
6448   esac
6449   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6450
6451   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6452 $as_echo_n "checking whether $CC supports $option... " >&6; }
6453 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6454   $as_echo_n "(cached) " >&6
6455 else
6456   CFLAGS="$option"
6457     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6458 /* end confdefs.h.  */
6459
6460 int
6461 main ()
6462 {
6463
6464   ;
6465   return 0;
6466 }
6467 _ACEOF
6468 if ac_fn_c_try_compile "$LINENO"; then :
6469   eval "$as_acx_Woption=yes"
6470 else
6471   eval "$as_acx_Woption=no"
6472 fi
6473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6474
6475 fi
6476 eval ac_res=\$$as_acx_Woption
6477                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6478 $as_echo "$ac_res" >&6; }
6479   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6480   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6481 fi
6482   done
6483 CFLAGS="$save_CFLAGS"
6484
6485 strict_warn=
6486 save_CFLAGS="$CFLAGS"
6487 for real_option in -Wmissing-format-attribute; do
6488   # Do the check with the no- prefix removed since gcc silently
6489   # accepts any -Wno-* option on purpose
6490   case $real_option in
6491     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6492     *) option=$real_option ;;
6493   esac
6494   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6495
6496   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6497 $as_echo_n "checking whether $CC supports $option... " >&6; }
6498 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6499   $as_echo_n "(cached) " >&6
6500 else
6501   CFLAGS="$option"
6502     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6503 /* end confdefs.h.  */
6504
6505 int
6506 main ()
6507 {
6508
6509   ;
6510   return 0;
6511 }
6512 _ACEOF
6513 if ac_fn_c_try_compile "$LINENO"; then :
6514   eval "$as_acx_Woption=yes"
6515 else
6516   eval "$as_acx_Woption=no"
6517 fi
6518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6519
6520 fi
6521 eval ac_res=\$$as_acx_Woption
6522                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6523 $as_echo "$ac_res" >&6; }
6524   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6525   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6526 fi
6527   done
6528 CFLAGS="$save_CFLAGS"
6529
6530 c_strict_warn=
6531 save_CFLAGS="$CFLAGS"
6532 for real_option in -Wold-style-definition -Wc++-compat; do
6533   # Do the check with the no- prefix removed since gcc silently
6534   # accepts any -Wno-* option on purpose
6535   case $real_option in
6536     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6537     *) option=$real_option ;;
6538   esac
6539   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6540
6541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6542 $as_echo_n "checking whether $CC supports $option... " >&6; }
6543 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6544   $as_echo_n "(cached) " >&6
6545 else
6546   CFLAGS="$option"
6547     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6548 /* end confdefs.h.  */
6549
6550 int
6551 main ()
6552 {
6553
6554   ;
6555   return 0;
6556 }
6557 _ACEOF
6558 if ac_fn_c_try_compile "$LINENO"; then :
6559   eval "$as_acx_Woption=yes"
6560 else
6561   eval "$as_acx_Woption=no"
6562 fi
6563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6564
6565 fi
6566 eval ac_res=\$$as_acx_Woption
6567                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6568 $as_echo "$ac_res" >&6; }
6569   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6570   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6571 fi
6572   done
6573 CFLAGS="$save_CFLAGS"
6574
6575 # Do the check with the no- prefix removed from the warning options
6576 # since gcc silently accepts any -Wno-* option on purpose
6577 if test "$GCC" = yes; then :
6578   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6579 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6580 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6581   $as_echo_n "(cached) " >&6
6582 else
6583   save_CFLAGS="$CFLAGS"
6584 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6586 /* end confdefs.h.  */
6587
6588 int
6589 main ()
6590 {
6591
6592   ;
6593   return 0;
6594 }
6595 _ACEOF
6596 if ac_fn_c_try_compile "$LINENO"; then :
6597   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6598 else
6599   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6600 fi
6601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6602 CFLAGS="$save_CFLAGS"
6603 fi
6604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6605 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6606 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6607   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6608 fi
6609
6610 fi
6611
6612 # Check whether --enable-werror-always was given.
6613 if test "${enable_werror_always+set}" = set; then :
6614   enableval=$enable_werror_always;
6615 else
6616   enable_werror_always=no
6617 fi
6618
6619 if test $enable_werror_always = yes; then :
6620   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6621 fi
6622
6623
6624
6625 # The above macros do nothing if the compiler is not GCC.  However, the
6626 # Makefile has more goo to add other flags, so these variables are used
6627 # to enable warnings only for GCC.
6628 warn_cflags=
6629 warn_cxxflags=
6630 if test "x$GCC" = "xyes"; then
6631   warn_cflags='$(GCC_WARN_CFLAGS)'
6632   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6633 fi
6634
6635
6636
6637 # Disable exceptions and RTTI if building with g++
6638 noexception_flags=
6639 save_CFLAGS="$CFLAGS"
6640 for real_option in -fno-exceptions -fno-rtti; do
6641   # Do the check with the no- prefix removed since gcc silently
6642   # accepts any -Wno-* option on purpose
6643   case $real_option in
6644     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6645     *) option=$real_option ;;
6646   esac
6647   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6648
6649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6650 $as_echo_n "checking whether $CC supports $option... " >&6; }
6651 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6652   $as_echo_n "(cached) " >&6
6653 else
6654   CFLAGS="$option"
6655     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6656 /* end confdefs.h.  */
6657
6658 int
6659 main ()
6660 {
6661
6662   ;
6663   return 0;
6664 }
6665 _ACEOF
6666 if ac_fn_c_try_compile "$LINENO"; then :
6667   eval "$as_acx_Woption=yes"
6668 else
6669   eval "$as_acx_Woption=no"
6670 fi
6671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6672
6673 fi
6674 eval ac_res=\$$as_acx_Woption
6675                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6676 $as_echo "$ac_res" >&6; }
6677   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6678   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6679 fi
6680   done
6681 CFLAGS="$save_CFLAGS"
6682
6683
6684 # Enable expensive internal checks
6685 is_release=
6686 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6687   is_release=yes
6688 fi
6689
6690 # Check whether --enable-checking was given.
6691 if test "${enable_checking+set}" = set; then :
6692   enableval=$enable_checking; ac_checking_flags="${enableval}"
6693 else
6694
6695 # Determine the default checks.
6696 if test x$is_release = x ; then
6697   ac_checking_flags=yes
6698 else
6699   ac_checking_flags=release
6700 fi
6701 fi
6702
6703 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6704 for check in release $ac_checking_flags
6705 do
6706         case $check in
6707         # these set all the flags to specific states
6708         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6709                         ac_fold_checking= ; ac_gc_checking=1 ;
6710                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6711                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6712                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6713                         ac_types_checking=1 ;;
6714         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6715                         ac_fold_checking= ; ac_gc_checking= ;
6716                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6717                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6718                         ac_tree_checking= ; ac_valgrind_checking= ;
6719                         ac_types_checking= ;;
6720         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6721                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6722                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6723                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6724                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6725                         ac_types_checking=1 ;;
6726         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6727                         ac_fold_checking= ; ac_gc_checking= ;
6728                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6729                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6730                         ac_tree_checking= ; ac_valgrind_checking= ;
6731                         ac_types_checking= ;;
6732         # these enable particular checks
6733         assert)         ac_assert_checking=1 ;;
6734         df)             ac_df_checking=1 ;;
6735         fold)           ac_fold_checking=1 ;;
6736         gc)             ac_gc_checking=1 ;;
6737         gcac)           ac_gc_always_collect=1 ;;
6738         gimple)         ac_gimple_checking=1 ;;
6739         misc)           ac_checking=1 ;;
6740         rtl)            ac_rtl_checking=1 ;;
6741         rtlflag)        ac_rtlflag_checking=1 ;;
6742         runtime)        ac_runtime_checking=1 ;;
6743         tree)           ac_tree_checking=1 ;;
6744         types)          ac_types_checking=1 ;;
6745         valgrind)       ac_valgrind_checking=1 ;;
6746         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6747         esac
6748 done
6749 IFS="$ac_save_IFS"
6750
6751 nocommon_flag=""
6752 if test x$ac_checking != x ; then
6753
6754 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6755
6756   nocommon_flag=-fno-common
6757 fi
6758
6759 if test x$ac_df_checking != x ; then
6760
6761 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6762
6763 fi
6764 if test x$ac_assert_checking != x ; then
6765
6766 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6767
6768 fi
6769 if test x$ac_gimple_checking != x ; then
6770
6771 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6772
6773 fi
6774
6775 if test x$ac_runtime_checking != x ; then
6776
6777 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6778
6779 fi
6780 if test x$ac_tree_checking != x ; then
6781
6782 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6783
6784   TREEBROWSER=tree-browser.o
6785 fi
6786 if test x$ac_types_checking != x ; then
6787
6788 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6789
6790 fi
6791
6792 if test x$ac_rtl_checking != x ; then
6793
6794 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6795
6796 fi
6797 if test x$ac_rtlflag_checking != x ; then
6798
6799 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6800
6801 fi
6802 if test x$ac_gc_checking != x ; then
6803
6804 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6805
6806 fi
6807 if test x$ac_gc_always_collect != x ; then
6808
6809 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6810
6811 fi
6812 if test x$ac_fold_checking != x ; then
6813
6814 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6815
6816 fi
6817 valgrind_path_defines=
6818 valgrind_command=
6819
6820 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6821 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6822   have_valgrind_h=yes
6823 else
6824   have_valgrind_h=no
6825 fi
6826
6827
6828
6829 if test x$ac_valgrind_checking != x ; then
6830   # It is certainly possible that there's valgrind but no valgrind.h.
6831   # GCC relies on making annotations so we must have both.
6832   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6833 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6835 /* end confdefs.h.  */
6836 #include <valgrind/memcheck.h>
6837 #ifndef VALGRIND_DISCARD
6838 #error VALGRIND_DISCARD not defined
6839 #endif
6840 _ACEOF
6841 if ac_fn_c_try_cpp "$LINENO"; then :
6842   gcc_cv_header_valgrind_memcheck_h=yes
6843 else
6844   gcc_cv_header_valgrind_memcheck_h=no
6845 fi
6846 rm -f conftest.err conftest.$ac_ext
6847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6848 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6850 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6852 /* end confdefs.h.  */
6853 #include <memcheck.h>
6854 #ifndef VALGRIND_DISCARD
6855 #error VALGRIND_DISCARD not defined
6856 #endif
6857 _ACEOF
6858 if ac_fn_c_try_cpp "$LINENO"; then :
6859   gcc_cv_header_memcheck_h=yes
6860 else
6861   gcc_cv_header_memcheck_h=no
6862 fi
6863 rm -f conftest.err conftest.$ac_ext
6864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6865 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6866
6867 # Prepare PATH_SEPARATOR.
6868 # The user is always right.
6869 if test "${PATH_SEPARATOR+set}" != set; then
6870   echo "#! /bin/sh" >conf$$.sh
6871   echo  "exit 0"   >>conf$$.sh
6872   chmod +x conf$$.sh
6873   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6874     PATH_SEPARATOR=';'
6875   else
6876     PATH_SEPARATOR=:
6877   fi
6878   rm -f conf$$.sh
6879 fi
6880
6881 # Find out how to test for executable files. Don't use a zero-byte file,
6882 # as systems may use methods other than mode bits to determine executability.
6883 cat >conf$$.file <<_ASEOF
6884 #! /bin/sh
6885 exit 0
6886 _ASEOF
6887 chmod +x conf$$.file
6888 if test -x conf$$.file >/dev/null 2>&1; then
6889   ac_executable_p="test -x"
6890 else
6891   ac_executable_p="test -f"
6892 fi
6893 rm -f conf$$.file
6894
6895 # Extract the first word of "valgrind", so it can be a program name with args.
6896 set dummy valgrind; ac_word=$2
6897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6898 $as_echo_n "checking for $ac_word... " >&6; }
6899 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6900   $as_echo_n "(cached) " >&6
6901 else
6902   case "$valgrind_path" in
6903   [\\/]* | ?:[\\/]*)
6904     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6905     ;;
6906   *)
6907     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6908     for ac_dir in $PATH; do
6909       IFS="$ac_save_IFS"
6910       test -z "$ac_dir" && ac_dir=.
6911       for ac_exec_ext in '' $ac_executable_extensions; do
6912         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6913           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6914             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6915             break 2
6916           fi
6917         fi
6918       done
6919     done
6920     IFS="$ac_save_IFS"
6921     ;;
6922 esac
6923 fi
6924 valgrind_path="$ac_cv_path_valgrind_path"
6925 if test -n "$valgrind_path"; then
6926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6927 $as_echo "$valgrind_path" >&6; }
6928 else
6929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6930 $as_echo "no" >&6; }
6931 fi
6932
6933   if test "x$valgrind_path" = "x" \
6934     || (test $have_valgrind_h = no \
6935         && test $gcc_cv_header_memcheck_h = no \
6936         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6937         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6938   fi
6939   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6940   valgrind_command="$valgrind_path -q"
6941
6942 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6943
6944   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6945
6946 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6947
6948   fi
6949   if test $gcc_cv_header_memcheck_h = yes; then
6950
6951 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6952
6953   fi
6954 fi
6955
6956
6957
6958 # Enable code coverage collection
6959 # Check whether --enable-coverage was given.
6960 if test "${enable_coverage+set}" = set; then :
6961   enableval=$enable_coverage; case "${enableval}" in
6962   yes|noopt)
6963     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6964     ;;
6965   opt)
6966     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6967     ;;
6968   no)
6969     # a.k.a. --disable-coverage
6970     coverage_flags=""
6971     ;;
6972   *)
6973     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6974     ;;
6975 esac
6976 else
6977   coverage_flags=""
6978 fi
6979
6980
6981
6982 # Check whether --enable-gather-detailed-mem-stats was given.
6983 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6984   enableval=$enable_gather_detailed_mem_stats;
6985 else
6986   enable_gather_detailed_mem_stats=no
6987 fi
6988
6989 if test x$enable_gather_detailed_mem_stats = xyes ; then
6990
6991 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6992
6993 fi
6994
6995 # -------------------------------
6996 # Miscenalleous configure options
6997 # -------------------------------
6998
6999 # See if we are building gcc with C++.
7000 # Check whether --enable-build-with-cxx was given.
7001 if test "${enable_build_with_cxx+set}" = set; then :
7002   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
7003 else
7004   ENABLE_BUILD_WITH_CXX=no
7005 fi
7006
7007
7008 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then
7009
7010 $as_echo "#define ENABLE_BUILD_WITH_CXX 1" >>confdefs.h
7011
7012 fi
7013
7014 # With stabs
7015
7016 # Check whether --with-stabs was given.
7017 if test "${with_stabs+set}" = set; then :
7018   withval=$with_stabs; stabs="$with_stabs"
7019 else
7020   stabs=no
7021 fi
7022
7023
7024 # Determine whether or not multilibs are enabled.
7025 # Check whether --enable-multilib was given.
7026 if test "${enable_multilib+set}" = set; then :
7027   enableval=$enable_multilib;
7028 else
7029   enable_multilib=yes
7030 fi
7031
7032
7033
7034 # Enable __cxa_atexit for C++.
7035 # Check whether --enable-__cxa_atexit was given.
7036 if test "${enable___cxa_atexit+set}" = set; then :
7037   enableval=$enable___cxa_atexit;
7038 fi
7039
7040
7041 # Enable C extension for decimal float if target supports it.
7042
7043 # Check whether --enable-decimal-float was given.
7044 if test "${enable_decimal_float+set}" = set; then :
7045   enableval=$enable_decimal_float;
7046   case $enable_decimal_float in
7047     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7048     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7049 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7050   esac
7051
7052 else
7053
7054   case $target in
7055     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7056     i?86*-*-mingw* | x86_64*-*-mingw* | \
7057     i?86*-*-cygwin*)
7058       enable_decimal_float=yes
7059       ;;
7060     *)
7061       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7062 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7063       enable_decimal_float=no
7064       ;;
7065   esac
7066
7067 fi
7068
7069
7070 # x86's use BID format instead of DPD
7071 case x$enable_decimal_float in
7072   xyes)
7073     case $target in
7074       i?86*-*-* | x86_64*-*-*)
7075         enable_decimal_float=bid
7076         ;;
7077       *)
7078         enable_decimal_float=dpd
7079         ;;
7080     esac
7081     default_decimal_float=$enable_decimal_float
7082     ;;
7083   xno)
7084     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7085     # dependency on libdecnumber.
7086     default_decimal_float=dpd
7087     ;;
7088 esac
7089
7090
7091
7092
7093 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7094
7095 cat >>confdefs.h <<_ACEOF
7096 #define ENABLE_DECIMAL_FLOAT $dfp
7097 _ACEOF
7098
7099
7100 # Use default_decimal_float for dependency.
7101 enable_decimal_float=$default_decimal_float
7102
7103 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7104
7105 cat >>confdefs.h <<_ACEOF
7106 #define ENABLE_DECIMAL_BID_FORMAT $bid
7107 _ACEOF
7108
7109
7110 # Enable C extension for fixed-point arithmetic.
7111 # Check whether --enable-fixed-point was given.
7112 if test "${enable_fixed_point+set}" = set; then :
7113   enableval=$enable_fixed_point;
7114 else
7115
7116   case $target in
7117     arm*)
7118       enable_fixed_point=yes
7119       ;;
7120
7121     mips*-*-*)
7122       enable_fixed_point=yes
7123       ;;
7124     *)
7125       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7126 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7127       enable_fixed_point=no
7128       ;;
7129   esac
7130
7131 fi
7132
7133
7134
7135 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7136
7137 cat >>confdefs.h <<_ACEOF
7138 #define ENABLE_FIXED_POINT $fixedpoint
7139 _ACEOF
7140
7141
7142 # Enable threads
7143 # Pass with no value to take the default
7144 # Pass with a value to specify a thread package
7145 # Check whether --enable-threads was given.
7146 if test "${enable_threads+set}" = set; then :
7147   enableval=$enable_threads;
7148 else
7149   enable_threads=''
7150 fi
7151
7152
7153 # Check whether --enable-tls was given.
7154 if test "${enable_tls+set}" = set; then :
7155   enableval=$enable_tls;
7156   case $enable_tls in
7157     yes | no) ;;
7158     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7159 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7160   esac
7161
7162 else
7163   enable_tls=''
7164 fi
7165
7166
7167 # Check whether --enable-objc-gc was given.
7168 if test "${enable_objc_gc+set}" = set; then :
7169   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7170         objc_boehm_gc=''
7171 else
7172         objc_boehm_gc=1
7173 fi
7174 else
7175   objc_boehm_gc=''
7176 fi
7177
7178
7179
7180 # Check whether --with-dwarf2 was given.
7181 if test "${with_dwarf2+set}" = set; then :
7182   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7183 else
7184   dwarf2=no
7185 fi
7186
7187
7188 # Check whether --enable-shared was given.
7189 if test "${enable_shared+set}" = set; then :
7190   enableval=$enable_shared;
7191   case $enable_shared in
7192   yes | no) ;;
7193   *)
7194     enable_shared=no
7195     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7196     for pkg in $enableval; do
7197       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7198         enable_shared=yes
7199       fi
7200     done
7201     IFS="$ac_save_ifs"
7202     ;;
7203   esac
7204
7205 else
7206   enable_shared=yes
7207 fi
7208
7209
7210
7211
7212 # Check whether --with-native-system-header-dir was given.
7213 if test "${with_native_system_header_dir+set}" = set; then :
7214   withval=$with_native_system_header_dir;
7215  case ${with_native_system_header_dir} in
7216  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7217  /* | [A-Za-z]:[\\/]*) ;;
7218  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7219  esac
7220  configured_native_system_header_dir="${withval}"
7221
7222 else
7223   configured_native_system_header_dir=
7224 fi
7225
7226
7227
7228 # Check whether --with-build-sysroot was given.
7229 if test "${with_build_sysroot+set}" = set; then :
7230   withval=$with_build_sysroot; if test x"$withval" != x ; then
7231      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7232    fi
7233 else
7234   SYSROOT_CFLAGS_FOR_TARGET=
7235 fi
7236
7237
7238
7239 if test "x$prefix" = xNONE; then
7240  test_prefix=/usr/local
7241 else
7242  test_prefix=$prefix
7243 fi
7244 if test "x$exec_prefix" = xNONE; then
7245  test_exec_prefix=$test_prefix
7246 else
7247  test_exec_prefix=$exec_prefix
7248 fi
7249
7250
7251 # Check whether --with-sysroot was given.
7252 if test "${with_sysroot+set}" = set; then :
7253   withval=$with_sysroot;
7254  case ${with_sysroot} in
7255  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7256  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7257  esac
7258
7259  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7260  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7261
7262  case ${TARGET_SYSTEM_ROOT} in
7263  "${test_prefix}"|"${test_prefix}/"*|\
7264  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7265  '${prefix}'|'${prefix}/'*|\
7266  '${exec_prefix}'|'${exec_prefix}/'*)
7267    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7268    TARGET_SYSTEM_ROOT_DEFINE="$t"
7269    ;;
7270  esac
7271
7272 else
7273
7274  TARGET_SYSTEM_ROOT=
7275  TARGET_SYSTEM_ROOT_DEFINE=
7276  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7277
7278 fi
7279
7280
7281
7282
7283
7284
7285 # Check whether --with-specs was given.
7286 if test "${with_specs+set}" = set; then :
7287   withval=$with_specs; CONFIGURE_SPECS=$withval
7288 else
7289   CONFIGURE_SPECS=
7290
7291 fi
7292
7293
7294
7295
7296
7297 # Check whether --with-pkgversion was given.
7298 if test "${with_pkgversion+set}" = set; then :
7299   withval=$with_pkgversion; case "$withval" in
7300       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7301       no)  PKGVERSION= ;;
7302       *)   PKGVERSION="($withval) " ;;
7303      esac
7304 else
7305   PKGVERSION="(GCC) "
7306
7307 fi
7308
7309
7310
7311
7312
7313 # Check whether --with-bugurl was given.
7314 if test "${with_bugurl+set}" = set; then :
7315   withval=$with_bugurl; case "$withval" in
7316       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7317       no)  BUGURL=
7318            ;;
7319       *)   BUGURL="$withval"
7320            ;;
7321      esac
7322 else
7323   BUGURL="http://gcc.gnu.org/bugs.html"
7324
7325 fi
7326
7327   case ${BUGURL} in
7328   "")
7329     REPORT_BUGS_TO=
7330     REPORT_BUGS_TEXI=
7331     ;;
7332   *)
7333     REPORT_BUGS_TO="<$BUGURL>"
7334     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7335     ;;
7336   esac;
7337
7338
7339
7340
7341 # Sanity check enable_languages in case someone does not run the toplevel
7342 # configure # script.
7343 # Check whether --enable-languages was given.
7344 if test "${enable_languages+set}" = set; then :
7345   enableval=$enable_languages; case ,${enable_languages}, in
7346        ,,|,yes,)
7347                 # go safe -- we cannot be much sure without the toplevel
7348                 # configure's
7349                 # analysis of which target libs are present and usable
7350                 enable_languages=c
7351                 ;;
7352          *,all,*)
7353                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7354                 ;;
7355         *,c,*)
7356                 ;;
7357         *)
7358                 enable_languages=c,${enable_languages}
7359                 ;;
7360 esac
7361 else
7362   enable_languages=c
7363 fi
7364
7365
7366
7367 # Check whether --with-multilib-list was given.
7368 if test "${with_multilib_list+set}" = set; then :
7369   withval=$with_multilib_list; :
7370 else
7371   with_multilib_list=default
7372 fi
7373
7374
7375 # -------------------------
7376 # Checks for other programs
7377 # -------------------------
7378
7379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7380 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7381 set x ${MAKE-make}
7382 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7383 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7384   $as_echo_n "(cached) " >&6
7385 else
7386   cat >conftest.make <<\_ACEOF
7387 SHELL = /bin/sh
7388 all:
7389         @echo '@@@%%%=$(MAKE)=@@@%%%'
7390 _ACEOF
7391 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7392 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7393   *@@@%%%=?*=@@@%%%*)
7394     eval ac_cv_prog_make_${ac_make}_set=yes;;
7395   *)
7396     eval ac_cv_prog_make_${ac_make}_set=no;;
7397 esac
7398 rm -f conftest.make
7399 fi
7400 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7402 $as_echo "yes" >&6; }
7403   SET_MAKE=
7404 else
7405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7406 $as_echo "no" >&6; }
7407   SET_MAKE="MAKE=${MAKE-make}"
7408 fi
7409
7410
7411 # Find some useful tools
7412 for ac_prog in gawk mawk nawk awk
7413 do
7414   # Extract the first word of "$ac_prog", so it can be a program name with args.
7415 set dummy $ac_prog; ac_word=$2
7416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7417 $as_echo_n "checking for $ac_word... " >&6; }
7418 if test "${ac_cv_prog_AWK+set}" = set; then :
7419   $as_echo_n "(cached) " >&6
7420 else
7421   if test -n "$AWK"; then
7422   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7423 else
7424 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7425 for as_dir in $PATH
7426 do
7427   IFS=$as_save_IFS
7428   test -z "$as_dir" && as_dir=.
7429     for ac_exec_ext in '' $ac_executable_extensions; do
7430   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7431     ac_cv_prog_AWK="$ac_prog"
7432     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7433     break 2
7434   fi
7435 done
7436   done
7437 IFS=$as_save_IFS
7438
7439 fi
7440 fi
7441 AWK=$ac_cv_prog_AWK
7442 if test -n "$AWK"; then
7443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7444 $as_echo "$AWK" >&6; }
7445 else
7446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7447 $as_echo "no" >&6; }
7448 fi
7449
7450
7451   test -n "$AWK" && break
7452 done
7453
7454 # We need awk to create options.c and options.h.
7455 # Bail out if it's missing.
7456 case ${AWK} in
7457   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7458 esac
7459
7460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7461 $as_echo_n "checking whether ln -s works... " >&6; }
7462 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7463   $as_echo_n "(cached) " >&6
7464 else
7465   rm -f conftestdata_t
7466 echo >conftestdata_f
7467 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7468 then
7469   gcc_cv_prog_LN_S="ln -s"
7470 else
7471   if ln conftestdata_f conftestdata_t 2>/dev/null
7472   then
7473     gcc_cv_prog_LN_S=ln
7474   else
7475     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7476     then
7477       gcc_cv_prog_LN_S="cp -p"
7478     else
7479       gcc_cv_prog_LN_S=cp
7480     fi
7481   fi
7482 fi
7483 rm -f conftestdata_f conftestdata_t
7484
7485 fi
7486 LN_S="$gcc_cv_prog_LN_S"
7487 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7489 $as_echo "yes" >&6; }
7490 else
7491   if test "$gcc_cv_prog_LN_S" = "ln"; then
7492     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7493 $as_echo "no, using ln" >&6; }
7494   else
7495     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7496 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7497   fi
7498 fi
7499
7500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7501 $as_echo_n "checking whether ln works... " >&6; }
7502 if test "${acx_cv_prog_LN+set}" = set; then :
7503   $as_echo_n "(cached) " >&6
7504 else
7505   rm -f conftestdata_t
7506 echo >conftestdata_f
7507 if ln conftestdata_f conftestdata_t 2>/dev/null
7508 then
7509   acx_cv_prog_LN=ln
7510 else
7511   acx_cv_prog_LN=no
7512 fi
7513 rm -f conftestdata_f conftestdata_t
7514
7515 fi
7516 if test $acx_cv_prog_LN = no; then
7517   LN="$LN_S"
7518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7519 $as_echo "no, using $LN" >&6; }
7520 else
7521   LN="$acx_cv_prog_LN"
7522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7523 $as_echo "yes" >&6; }
7524 fi
7525
7526 if test -n "$ac_tool_prefix"; then
7527   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7528 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7530 $as_echo_n "checking for $ac_word... " >&6; }
7531 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7532   $as_echo_n "(cached) " >&6
7533 else
7534   if test -n "$RANLIB"; then
7535   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7536 else
7537 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7538 for as_dir in $PATH
7539 do
7540   IFS=$as_save_IFS
7541   test -z "$as_dir" && as_dir=.
7542     for ac_exec_ext in '' $ac_executable_extensions; do
7543   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7544     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7545     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7546     break 2
7547   fi
7548 done
7549   done
7550 IFS=$as_save_IFS
7551
7552 fi
7553 fi
7554 RANLIB=$ac_cv_prog_RANLIB
7555 if test -n "$RANLIB"; then
7556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7557 $as_echo "$RANLIB" >&6; }
7558 else
7559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7560 $as_echo "no" >&6; }
7561 fi
7562
7563
7564 fi
7565 if test -z "$ac_cv_prog_RANLIB"; then
7566   ac_ct_RANLIB=$RANLIB
7567   # Extract the first word of "ranlib", so it can be a program name with args.
7568 set dummy ranlib; ac_word=$2
7569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7570 $as_echo_n "checking for $ac_word... " >&6; }
7571 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7572   $as_echo_n "(cached) " >&6
7573 else
7574   if test -n "$ac_ct_RANLIB"; then
7575   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7576 else
7577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7578 for as_dir in $PATH
7579 do
7580   IFS=$as_save_IFS
7581   test -z "$as_dir" && as_dir=.
7582     for ac_exec_ext in '' $ac_executable_extensions; do
7583   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7584     ac_cv_prog_ac_ct_RANLIB="ranlib"
7585     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7586     break 2
7587   fi
7588 done
7589   done
7590 IFS=$as_save_IFS
7591
7592 fi
7593 fi
7594 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7595 if test -n "$ac_ct_RANLIB"; then
7596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7597 $as_echo "$ac_ct_RANLIB" >&6; }
7598 else
7599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7600 $as_echo "no" >&6; }
7601 fi
7602
7603   if test "x$ac_ct_RANLIB" = x; then
7604     RANLIB=":"
7605   else
7606     case $cross_compiling:$ac_tool_warned in
7607 yes:)
7608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7609 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7610 ac_tool_warned=yes ;;
7611 esac
7612     RANLIB=$ac_ct_RANLIB
7613   fi
7614 else
7615   RANLIB="$ac_cv_prog_RANLIB"
7616 fi
7617
7618 ranlib_flags=""
7619
7620
7621 # Find a good install program.  We prefer a C program (faster),
7622 # so one script is as good as another.  But avoid the broken or
7623 # incompatible versions:
7624 # SysV /etc/install, /usr/sbin/install
7625 # SunOS /usr/etc/install
7626 # IRIX /sbin/install
7627 # AIX /bin/install
7628 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7629 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7630 # ./install, which can be erroneously created by make from ./install.sh.
7631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7632 $as_echo_n "checking for a BSD compatible install... " >&6; }
7633 if test -z "$INSTALL"; then
7634 if test "${ac_cv_path_install+set}" = set; then :
7635   $as_echo_n "(cached) " >&6
7636 else
7637     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7638   for ac_dir in $PATH; do
7639     # Account for people who put trailing slashes in PATH elements.
7640     case "$ac_dir/" in
7641     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7642     *)
7643       # OSF1 and SCO ODT 3.0 have their own names for install.
7644       for ac_prog in ginstall scoinst install; do
7645         if test -f $ac_dir/$ac_prog; then
7646           if test $ac_prog = install &&
7647             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7648             # AIX install.  It has an incompatible calling convention.
7649             # OSF/1 installbsd also uses dspmsg, but is usable.
7650             :
7651           else
7652             ac_cv_path_install="$ac_dir/$ac_prog -c"
7653             break 2
7654           fi
7655         fi
7656       done
7657       ;;
7658     esac
7659   done
7660   IFS="$ac_save_IFS"
7661
7662 fi
7663   if test "${ac_cv_path_install+set}" = set; then
7664     INSTALL="$ac_cv_path_install"
7665   else
7666     # As a last resort, use the slow shell script.  We don't cache a
7667     # path for INSTALL within a source directory, because that will
7668     # break other packages using the cache if that directory is
7669     # removed, or if the path is relative.
7670     INSTALL="$ac_install_sh"
7671   fi
7672 fi
7673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7674 $as_echo "$INSTALL" >&6; }
7675
7676 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7677 # It thinks the first close brace ends the variable substitution.
7678 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7679
7680 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7681
7682
7683 # See if cmp has --ignore-initial.
7684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7685 $as_echo_n "checking for cmp's capabilities... " >&6; }
7686 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7687   $as_echo_n "(cached) " >&6
7688 else
7689    echo abfoo >t1
7690   echo cdfoo >t2
7691   gcc_cv_prog_cmp_skip=slowcompare
7692   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7693     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7694       :
7695     else
7696       gcc_cv_prog_cmp_skip=gnucompare
7697     fi
7698   fi
7699   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7700     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7701       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7702         :
7703       else
7704         gcc_cv_prog_cmp_skip=fastcompare
7705       fi
7706     fi
7707   fi
7708   rm t1 t2
7709
7710 fi
7711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7712 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7713 make_compare_target=$gcc_cv_prog_cmp_skip
7714
7715
7716
7717 # See if we have the mktemp command.
7718 # Extract the first word of "mktemp", so it can be a program name with args.
7719 set dummy mktemp; ac_word=$2
7720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7721 $as_echo_n "checking for $ac_word... " >&6; }
7722 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7723   $as_echo_n "(cached) " >&6
7724 else
7725   if test -n "$have_mktemp_command"; then
7726   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7727 else
7728 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7729 for as_dir in $PATH
7730 do
7731   IFS=$as_save_IFS
7732   test -z "$as_dir" && as_dir=.
7733     for ac_exec_ext in '' $ac_executable_extensions; do
7734   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7735     ac_cv_prog_have_mktemp_command="yes"
7736     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7737     break 2
7738   fi
7739 done
7740   done
7741 IFS=$as_save_IFS
7742
7743   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7744 fi
7745 fi
7746 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7747 if test -n "$have_mktemp_command"; then
7748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7749 $as_echo "$have_mktemp_command" >&6; }
7750 else
7751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7752 $as_echo "no" >&6; }
7753 fi
7754
7755
7756
7757 # See if makeinfo has been installed and is modern enough
7758 # that we can use it.
7759
7760   # Extract the first word of "makeinfo", so it can be a program name with args.
7761 set dummy makeinfo; ac_word=$2
7762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7763 $as_echo_n "checking for $ac_word... " >&6; }
7764 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7765   $as_echo_n "(cached) " >&6
7766 else
7767   if test -n "$MAKEINFO"; then
7768   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7769 else
7770 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7771 for as_dir in $PATH
7772 do
7773   IFS=$as_save_IFS
7774   test -z "$as_dir" && as_dir=.
7775     for ac_exec_ext in '' $ac_executable_extensions; do
7776   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7777     ac_cv_prog_MAKEINFO="makeinfo"
7778     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7779     break 2
7780   fi
7781 done
7782   done
7783 IFS=$as_save_IFS
7784
7785 fi
7786 fi
7787 MAKEINFO=$ac_cv_prog_MAKEINFO
7788 if test -n "$MAKEINFO"; then
7789   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7790 $as_echo "$MAKEINFO" >&6; }
7791 else
7792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7793 $as_echo "no" >&6; }
7794 fi
7795
7796
7797   if test -n "$MAKEINFO"; then
7798     # Found it, now check the version.
7799     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7800 $as_echo_n "checking for modern makeinfo... " >&6; }
7801 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7802   $as_echo_n "(cached) " >&6
7803 else
7804   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7805                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7806
7807                     case $ac_prog_version in
7808                       '')  gcc_cv_prog_makeinfo_modern=no;;
7809                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7810                       *)   gcc_cv_prog_makeinfo_modern=no;;
7811                     esac
7812
7813 fi
7814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7815 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7816   else
7817     gcc_cv_prog_makeinfo_modern=no
7818   fi
7819   if test $gcc_cv_prog_makeinfo_modern = no; then
7820     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7821   fi
7822
7823 if test $gcc_cv_prog_makeinfo_modern = no; then
7824   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7825 *** Makeinfo is missing or too old.
7826 *** Info documentation will not be built." >&5
7827 $as_echo "$as_me: WARNING:
7828 *** Makeinfo is missing or too old.
7829 *** Info documentation will not be built." >&2;}
7830   BUILD_INFO=
7831 else
7832   BUILD_INFO=info
7833 fi
7834
7835
7836 # Is pod2man recent enough to regenerate manpages?
7837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7838 $as_echo_n "checking for recent Pod::Man... " >&6; }
7839 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7841 $as_echo "yes" >&6; }
7842   GENERATED_MANPAGES=generated-manpages
7843 else
7844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7845 $as_echo "no" >&6; }
7846   GENERATED_MANPAGES=
7847 fi
7848
7849
7850 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7851
7852 # How about lex?
7853 for ac_prog in flex
7854 do
7855   # Extract the first word of "$ac_prog", so it can be a program name with args.
7856 set dummy $ac_prog; ac_word=$2
7857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7858 $as_echo_n "checking for $ac_word... " >&6; }
7859 if test "${ac_cv_prog_FLEX+set}" = set; then :
7860   $as_echo_n "(cached) " >&6
7861 else
7862   if test -n "$FLEX"; then
7863   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7864 else
7865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7866 for as_dir in $PATH
7867 do
7868   IFS=$as_save_IFS
7869   test -z "$as_dir" && as_dir=.
7870     for ac_exec_ext in '' $ac_executable_extensions; do
7871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7872     ac_cv_prog_FLEX="$ac_prog"
7873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7874     break 2
7875   fi
7876 done
7877   done
7878 IFS=$as_save_IFS
7879
7880 fi
7881 fi
7882 FLEX=$ac_cv_prog_FLEX
7883 if test -n "$FLEX"; then
7884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7885 $as_echo "$FLEX" >&6; }
7886 else
7887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7888 $as_echo "no" >&6; }
7889 fi
7890
7891
7892   test -n "$FLEX" && break
7893 done
7894 test -n "$FLEX" || FLEX="$MISSING flex"
7895
7896
7897 # Bison?
7898 for ac_prog in bison
7899 do
7900   # Extract the first word of "$ac_prog", so it can be a program name with args.
7901 set dummy $ac_prog; ac_word=$2
7902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7903 $as_echo_n "checking for $ac_word... " >&6; }
7904 if test "${ac_cv_prog_BISON+set}" = set; then :
7905   $as_echo_n "(cached) " >&6
7906 else
7907   if test -n "$BISON"; then
7908   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7909 else
7910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7911 for as_dir in $PATH
7912 do
7913   IFS=$as_save_IFS
7914   test -z "$as_dir" && as_dir=.
7915     for ac_exec_ext in '' $ac_executable_extensions; do
7916   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7917     ac_cv_prog_BISON="$ac_prog"
7918     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7919     break 2
7920   fi
7921 done
7922   done
7923 IFS=$as_save_IFS
7924
7925 fi
7926 fi
7927 BISON=$ac_cv_prog_BISON
7928 if test -n "$BISON"; then
7929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7930 $as_echo "$BISON" >&6; }
7931 else
7932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7933 $as_echo "no" >&6; }
7934 fi
7935
7936
7937   test -n "$BISON" && break
7938 done
7939 test -n "$BISON" || BISON="$MISSING bison"
7940
7941
7942 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7943 # check for build == host before using them.
7944
7945 # NM
7946 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7947   && test -d ../binutils ; then
7948   NM='${objdir}/../binutils/nm-new'
7949 else
7950   # Extract the first word of "nm", so it can be a program name with args.
7951 set dummy nm; ac_word=$2
7952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7953 $as_echo_n "checking for $ac_word... " >&6; }
7954 if test "${ac_cv_prog_NM+set}" = set; then :
7955   $as_echo_n "(cached) " >&6
7956 else
7957   if test -n "$NM"; then
7958   ac_cv_prog_NM="$NM" # Let the user override the test.
7959 else
7960 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7961 for as_dir in $PATH
7962 do
7963   IFS=$as_save_IFS
7964   test -z "$as_dir" && as_dir=.
7965     for ac_exec_ext in '' $ac_executable_extensions; do
7966   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7967     ac_cv_prog_NM="nm"
7968     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7969     break 2
7970   fi
7971 done
7972   done
7973 IFS=$as_save_IFS
7974
7975   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7976 fi
7977 fi
7978 NM=$ac_cv_prog_NM
7979 if test -n "$NM"; then
7980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7981 $as_echo "$NM" >&6; }
7982 else
7983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7984 $as_echo "no" >&6; }
7985 fi
7986
7987
7988 fi
7989
7990 # AR
7991 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7992   && test -d ../binutils ; then
7993   AR='${objdir}/../binutils/ar'
7994 else
7995   # Extract the first word of "ar", so it can be a program name with args.
7996 set dummy ar; ac_word=$2
7997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7998 $as_echo_n "checking for $ac_word... " >&6; }
7999 if test "${ac_cv_prog_AR+set}" = set; then :
8000   $as_echo_n "(cached) " >&6
8001 else
8002   if test -n "$AR"; then
8003   ac_cv_prog_AR="$AR" # Let the user override the test.
8004 else
8005 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8006 for as_dir in $PATH
8007 do
8008   IFS=$as_save_IFS
8009   test -z "$as_dir" && as_dir=.
8010     for ac_exec_ext in '' $ac_executable_extensions; do
8011   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8012     ac_cv_prog_AR="ar"
8013     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8014     break 2
8015   fi
8016 done
8017   done
8018 IFS=$as_save_IFS
8019
8020   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8021 fi
8022 fi
8023 AR=$ac_cv_prog_AR
8024 if test -n "$AR"; then
8025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8026 $as_echo "$AR" >&6; }
8027 else
8028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8029 $as_echo "no" >&6; }
8030 fi
8031
8032
8033 fi
8034
8035
8036 # --------------------
8037 # Checks for C headers
8038 # --------------------
8039
8040 # Need to reject headers which give warnings, so that the -Werror bootstrap
8041 # works later. *sigh*  This needs to come before all header checks.
8042
8043 ac_c_preproc_warn_flag=yes
8044
8045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8046 $as_echo_n "checking for ANSI C header files... " >&6; }
8047 if test "${ac_cv_header_stdc+set}" = set; then :
8048   $as_echo_n "(cached) " >&6
8049 else
8050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8051 /* end confdefs.h.  */
8052 #include <stdlib.h>
8053 #include <stdarg.h>
8054 #include <string.h>
8055 #include <float.h>
8056
8057 int
8058 main ()
8059 {
8060
8061   ;
8062   return 0;
8063 }
8064 _ACEOF
8065 if ac_fn_c_try_compile "$LINENO"; then :
8066   ac_cv_header_stdc=yes
8067 else
8068   ac_cv_header_stdc=no
8069 fi
8070 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8071
8072 if test $ac_cv_header_stdc = yes; then
8073   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8075 /* end confdefs.h.  */
8076 #include <string.h>
8077
8078 _ACEOF
8079 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8080   $EGREP "memchr" >/dev/null 2>&1; then :
8081
8082 else
8083   ac_cv_header_stdc=no
8084 fi
8085 rm -f conftest*
8086
8087 fi
8088
8089 if test $ac_cv_header_stdc = yes; then
8090   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8092 /* end confdefs.h.  */
8093 #include <stdlib.h>
8094
8095 _ACEOF
8096 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8097   $EGREP "free" >/dev/null 2>&1; then :
8098
8099 else
8100   ac_cv_header_stdc=no
8101 fi
8102 rm -f conftest*
8103
8104 fi
8105
8106 if test $ac_cv_header_stdc = yes; then
8107   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8108   if test "$cross_compiling" = yes; then :
8109   :
8110 else
8111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8112 /* end confdefs.h.  */
8113 #include <ctype.h>
8114 #include <stdlib.h>
8115 #if ((' ' & 0x0FF) == 0x020)
8116 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8117 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8118 #else
8119 # define ISLOWER(c) \
8120                    (('a' <= (c) && (c) <= 'i') \
8121                      || ('j' <= (c) && (c) <= 'r') \
8122                      || ('s' <= (c) && (c) <= 'z'))
8123 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8124 #endif
8125
8126 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8127 int
8128 main ()
8129 {
8130   int i;
8131   for (i = 0; i < 256; i++)
8132     if (XOR (islower (i), ISLOWER (i))
8133         || toupper (i) != TOUPPER (i))
8134       return 2;
8135   return 0;
8136 }
8137 _ACEOF
8138 if ac_fn_c_try_run "$LINENO"; then :
8139
8140 else
8141   ac_cv_header_stdc=no
8142 fi
8143 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8144   conftest.$ac_objext conftest.beam conftest.$ac_ext
8145 fi
8146
8147 fi
8148 fi
8149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8150 $as_echo "$ac_cv_header_stdc" >&6; }
8151 if test $ac_cv_header_stdc = yes; then
8152
8153 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8154
8155 fi
8156
8157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8158 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8159 if test "${ac_cv_header_time+set}" = set; then :
8160   $as_echo_n "(cached) " >&6
8161 else
8162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8163 /* end confdefs.h.  */
8164 #include <sys/types.h>
8165 #include <sys/time.h>
8166 #include <time.h>
8167
8168 int
8169 main ()
8170 {
8171 if ((struct tm *) 0)
8172 return 0;
8173   ;
8174   return 0;
8175 }
8176 _ACEOF
8177 if ac_fn_c_try_compile "$LINENO"; then :
8178   ac_cv_header_time=yes
8179 else
8180   ac_cv_header_time=no
8181 fi
8182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8183 fi
8184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8185 $as_echo "$ac_cv_header_time" >&6; }
8186 if test $ac_cv_header_time = yes; then
8187
8188 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8189
8190 fi
8191
8192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8193 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8194 if test "${gcc_cv_header_string+set}" = set; then :
8195   $as_echo_n "(cached) " >&6
8196 else
8197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8198 /* end confdefs.h.  */
8199 #include <string.h>
8200 #include <strings.h>
8201 int
8202 main ()
8203 {
8204
8205   ;
8206   return 0;
8207 }
8208 _ACEOF
8209 if ac_fn_c_try_compile "$LINENO"; then :
8210   gcc_cv_header_string=yes
8211 else
8212   gcc_cv_header_string=no
8213 fi
8214 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8215 fi
8216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8217 $as_echo "$gcc_cv_header_string" >&6; }
8218 if test $gcc_cv_header_string = yes; then
8219
8220 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8221
8222 fi
8223
8224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8225 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8226 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8227   $as_echo_n "(cached) " >&6
8228 else
8229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8230 /* end confdefs.h.  */
8231 #include <sys/types.h>
8232 #include <sys/wait.h>
8233 #ifndef WEXITSTATUS
8234 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8235 #endif
8236 #ifndef WIFEXITED
8237 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8238 #endif
8239
8240 int
8241 main ()
8242 {
8243   int s;
8244   wait (&s);
8245   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8246   ;
8247   return 0;
8248 }
8249 _ACEOF
8250 if ac_fn_c_try_compile "$LINENO"; then :
8251   ac_cv_header_sys_wait_h=yes
8252 else
8253   ac_cv_header_sys_wait_h=no
8254 fi
8255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8256 fi
8257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8258 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8259 if test $ac_cv_header_sys_wait_h = yes; then
8260
8261 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8262
8263 fi
8264
8265 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8266                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8267                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8268                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8269 do :
8270   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8271 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8272 eval as_val=\$$as_ac_Header
8273    if test "x$as_val" = x""yes; then :
8274   cat >>confdefs.h <<_ACEOF
8275 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8276 _ACEOF
8277
8278 fi
8279 done
8280
8281
8282 # Check for thread headers.
8283 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8284 if test "x$ac_cv_header_thread_h" = x""yes; then :
8285   have_thread_h=yes
8286 else
8287   have_thread_h=
8288 fi
8289
8290 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8291 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8292   have_pthread_h=yes
8293 else
8294   have_pthread_h=
8295 fi
8296
8297
8298 # These tests can't be done till we know if we have limits.h.
8299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8300 $as_echo_n "checking for CHAR_BIT... " >&6; }
8301 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8302   $as_echo_n "(cached) " >&6
8303 else
8304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8305 /* end confdefs.h.  */
8306 #ifdef HAVE_LIMITS_H
8307 #include <limits.h>
8308 #endif
8309 #ifdef CHAR_BIT
8310 found
8311 #endif
8312 _ACEOF
8313 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8314   $EGREP "found" >/dev/null 2>&1; then :
8315   gcc_cv_decl_char_bit=yes
8316 else
8317   gcc_cv_decl_char_bit=no
8318 fi
8319 rm -f conftest*
8320
8321
8322 fi
8323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8324 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8325 if test $gcc_cv_decl_char_bit = no; then
8326   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8327 $as_echo_n "checking number of bits in a byte... " >&6; }
8328 if test "${gcc_cv_c_nbby+set}" = set; then :
8329   $as_echo_n "(cached) " >&6
8330 else
8331   i=8
8332  gcc_cv_c_nbby=
8333  while test $i -lt 65; do
8334    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8335 /* end confdefs.h.  */
8336
8337 int
8338 main ()
8339 {
8340 switch(0) {
8341   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8342   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8343   ; }
8344   ;
8345   return 0;
8346 }
8347 _ACEOF
8348 if ac_fn_c_try_compile "$LINENO"; then :
8349   gcc_cv_c_nbby=$i; break
8350 fi
8351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8352    i=`expr $i + 1`
8353  done
8354  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8355
8356 fi
8357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8358 $as_echo "$gcc_cv_c_nbby" >&6; }
8359 if test $gcc_cv_c_nbby = failed; then
8360   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8361 else
8362
8363 cat >>confdefs.h <<_ACEOF
8364 #define CHAR_BIT $gcc_cv_c_nbby
8365 _ACEOF
8366
8367 fi
8368 fi
8369  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8370 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8371 if test "${ac_cv_c_bigendian+set}" = set; then :
8372   $as_echo_n "(cached) " >&6
8373 else
8374   ac_cv_c_bigendian=unknown
8375     # See if we're dealing with a universal compiler.
8376     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8377 /* end confdefs.h.  */
8378 #ifndef __APPLE_CC__
8379                not a universal capable compiler
8380              #endif
8381              typedef int dummy;
8382
8383 _ACEOF
8384 if ac_fn_c_try_compile "$LINENO"; then :
8385
8386         # Check for potential -arch flags.  It is not universal unless
8387         # there are at least two -arch flags with different values.
8388         ac_arch=
8389         ac_prev=
8390         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8391          if test -n "$ac_prev"; then
8392            case $ac_word in
8393              i?86 | x86_64 | ppc | ppc64)
8394                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8395                  ac_arch=$ac_word
8396                else
8397                  ac_cv_c_bigendian=universal
8398                  break
8399                fi
8400                ;;
8401            esac
8402            ac_prev=
8403          elif test "x$ac_word" = "x-arch"; then
8404            ac_prev=arch
8405          fi
8406        done
8407 fi
8408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8409     if test $ac_cv_c_bigendian = unknown; then
8410       # See if sys/param.h defines the BYTE_ORDER macro.
8411       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8412 /* end confdefs.h.  */
8413 #include <sys/types.h>
8414              #include <sys/param.h>
8415
8416 int
8417 main ()
8418 {
8419 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8420                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8421                      && LITTLE_ENDIAN)
8422               bogus endian macros
8423              #endif
8424
8425   ;
8426   return 0;
8427 }
8428 _ACEOF
8429 if ac_fn_c_try_compile "$LINENO"; then :
8430   # It does; now see whether it defined to BIG_ENDIAN or not.
8431          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8432 /* end confdefs.h.  */
8433 #include <sys/types.h>
8434                 #include <sys/param.h>
8435
8436 int
8437 main ()
8438 {
8439 #if BYTE_ORDER != BIG_ENDIAN
8440                  not big endian
8441                 #endif
8442
8443   ;
8444   return 0;
8445 }
8446 _ACEOF
8447 if ac_fn_c_try_compile "$LINENO"; then :
8448   ac_cv_c_bigendian=yes
8449 else
8450   ac_cv_c_bigendian=no
8451 fi
8452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8453 fi
8454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8455     fi
8456     if test $ac_cv_c_bigendian = unknown; then
8457       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8458       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8459 /* end confdefs.h.  */
8460 #include <limits.h>
8461
8462 int
8463 main ()
8464 {
8465 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8466               bogus endian macros
8467              #endif
8468
8469   ;
8470   return 0;
8471 }
8472 _ACEOF
8473 if ac_fn_c_try_compile "$LINENO"; then :
8474   # It does; now see whether it defined to _BIG_ENDIAN or not.
8475          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8476 /* end confdefs.h.  */
8477 #include <limits.h>
8478
8479 int
8480 main ()
8481 {
8482 #ifndef _BIG_ENDIAN
8483                  not big endian
8484                 #endif
8485
8486   ;
8487   return 0;
8488 }
8489 _ACEOF
8490 if ac_fn_c_try_compile "$LINENO"; then :
8491   ac_cv_c_bigendian=yes
8492 else
8493   ac_cv_c_bigendian=no
8494 fi
8495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8496 fi
8497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8498     fi
8499     if test $ac_cv_c_bigendian = unknown; then
8500       # Compile a test program.
8501       if test "$cross_compiling" = yes; then :
8502   # Try to guess by grepping values from an object file.
8503          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8504 /* end confdefs.h.  */
8505 short int ascii_mm[] =
8506                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8507                 short int ascii_ii[] =
8508                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8509                 int use_ascii (int i) {
8510                   return ascii_mm[i] + ascii_ii[i];
8511                 }
8512                 short int ebcdic_ii[] =
8513                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8514                 short int ebcdic_mm[] =
8515                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8516                 int use_ebcdic (int i) {
8517                   return ebcdic_mm[i] + ebcdic_ii[i];
8518                 }
8519                 extern int foo;
8520
8521 int
8522 main ()
8523 {
8524 return use_ascii (foo) == use_ebcdic (foo);
8525   ;
8526   return 0;
8527 }
8528 _ACEOF
8529 if ac_fn_c_try_compile "$LINENO"; then :
8530   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8531               ac_cv_c_bigendian=yes
8532             fi
8533             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8534               if test "$ac_cv_c_bigendian" = unknown; then
8535                 ac_cv_c_bigendian=no
8536               else
8537                 # finding both strings is unlikely to happen, but who knows?
8538                 ac_cv_c_bigendian=unknown
8539               fi
8540             fi
8541 fi
8542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8543 else
8544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8545 /* end confdefs.h.  */
8546 $ac_includes_default
8547 int
8548 main ()
8549 {
8550
8551              /* Are we little or big endian?  From Harbison&Steele.  */
8552              union
8553              {
8554                long int l;
8555                char c[sizeof (long int)];
8556              } u;
8557              u.l = 1;
8558              return u.c[sizeof (long int) - 1] == 1;
8559
8560   ;
8561   return 0;
8562 }
8563 _ACEOF
8564 if ac_fn_c_try_run "$LINENO"; then :
8565   ac_cv_c_bigendian=no
8566 else
8567   ac_cv_c_bigendian=yes
8568 fi
8569 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8570   conftest.$ac_objext conftest.beam conftest.$ac_ext
8571 fi
8572
8573     fi
8574 fi
8575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8576 $as_echo "$ac_cv_c_bigendian" >&6; }
8577  case $ac_cv_c_bigendian in #(
8578    yes)
8579      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8580 ;; #(
8581    no)
8582       ;; #(
8583    universal)
8584
8585 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8586
8587      ;; #(
8588    *)
8589      as_fn_error "unknown endianness
8590  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8591  esac
8592
8593
8594 # ----------------------
8595 # Checks for C++ headers
8596 # ----------------------
8597
8598 ac_ext=cpp
8599 ac_cpp='$CXXCPP $CPPFLAGS'
8600 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8601 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8602 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8604 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8605 if test -z "$CXXCPP"; then
8606   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8607   $as_echo_n "(cached) " >&6
8608 else
8609       # Double quotes because CXXCPP needs to be expanded
8610     for CXXCPP in "$CXX -E" "/lib/cpp"
8611     do
8612       ac_preproc_ok=false
8613 for ac_cxx_preproc_warn_flag in '' yes
8614 do
8615   # Use a header file that comes with gcc, so configuring glibc
8616   # with a fresh cross-compiler works.
8617   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8618   # <limits.h> exists even on freestanding compilers.
8619   # On the NeXT, cc -E runs the code through the compiler's parser,
8620   # not just through cpp. "Syntax error" is here to catch this case.
8621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8622 /* end confdefs.h.  */
8623 #ifdef __STDC__
8624 # include <limits.h>
8625 #else
8626 # include <assert.h>
8627 #endif
8628                      Syntax error
8629 _ACEOF
8630 if ac_fn_cxx_try_cpp "$LINENO"; then :
8631
8632 else
8633   # Broken: fails on valid input.
8634 continue
8635 fi
8636 rm -f conftest.err conftest.$ac_ext
8637
8638   # OK, works on sane cases.  Now check whether nonexistent headers
8639   # can be detected and how.
8640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8641 /* end confdefs.h.  */
8642 #include <ac_nonexistent.h>
8643 _ACEOF
8644 if ac_fn_cxx_try_cpp "$LINENO"; then :
8645   # Broken: success on invalid input.
8646 continue
8647 else
8648   # Passes both tests.
8649 ac_preproc_ok=:
8650 break
8651 fi
8652 rm -f conftest.err conftest.$ac_ext
8653
8654 done
8655 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8656 rm -f conftest.err conftest.$ac_ext
8657 if $ac_preproc_ok; then :
8658   break
8659 fi
8660
8661     done
8662     ac_cv_prog_CXXCPP=$CXXCPP
8663
8664 fi
8665   CXXCPP=$ac_cv_prog_CXXCPP
8666 else
8667   ac_cv_prog_CXXCPP=$CXXCPP
8668 fi
8669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8670 $as_echo "$CXXCPP" >&6; }
8671 ac_preproc_ok=false
8672 for ac_cxx_preproc_warn_flag in '' yes
8673 do
8674   # Use a header file that comes with gcc, so configuring glibc
8675   # with a fresh cross-compiler works.
8676   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8677   # <limits.h> exists even on freestanding compilers.
8678   # On the NeXT, cc -E runs the code through the compiler's parser,
8679   # not just through cpp. "Syntax error" is here to catch this case.
8680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8681 /* end confdefs.h.  */
8682 #ifdef __STDC__
8683 # include <limits.h>
8684 #else
8685 # include <assert.h>
8686 #endif
8687                      Syntax error
8688 _ACEOF
8689 if ac_fn_cxx_try_cpp "$LINENO"; then :
8690
8691 else
8692   # Broken: fails on valid input.
8693 continue
8694 fi
8695 rm -f conftest.err conftest.$ac_ext
8696
8697   # OK, works on sane cases.  Now check whether nonexistent headers
8698   # can be detected and how.
8699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8700 /* end confdefs.h.  */
8701 #include <ac_nonexistent.h>
8702 _ACEOF
8703 if ac_fn_cxx_try_cpp "$LINENO"; then :
8704   # Broken: success on invalid input.
8705 continue
8706 else
8707   # Passes both tests.
8708 ac_preproc_ok=:
8709 break
8710 fi
8711 rm -f conftest.err conftest.$ac_ext
8712
8713 done
8714 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8715 rm -f conftest.err conftest.$ac_ext
8716 if $ac_preproc_ok; then :
8717
8718 else
8719   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8720 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8721 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8722 See \`config.log' for more details." >&5
8723 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8724 See \`config.log' for more details." >&2;}; }
8725 fi
8726
8727 ac_ext=c
8728 ac_cpp='$CPP $CPPFLAGS'
8729 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8730 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8731 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8732
8733
8734 ac_ext=cpp
8735 ac_cpp='$CXXCPP $CPPFLAGS'
8736 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8737 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8738 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8739
8740
8741
8742
8743 for ac_header in unordered_map
8744 do :
8745   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8746 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8747   cat >>confdefs.h <<_ACEOF
8748 #define HAVE_UNORDERED_MAP 1
8749 _ACEOF
8750
8751 fi
8752 done
8753
8754 for ac_header in tr1/unordered_map
8755 do :
8756   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8757 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8758   cat >>confdefs.h <<_ACEOF
8759 #define HAVE_TR1_UNORDERED_MAP 1
8760 _ACEOF
8761
8762 fi
8763 done
8764
8765 for ac_header in ext/hash_map
8766 do :
8767   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8768 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8769   cat >>confdefs.h <<_ACEOF
8770 #define HAVE_EXT_HASH_MAP 1
8771 _ACEOF
8772
8773 fi
8774 done
8775
8776
8777 ac_ext=c
8778 ac_cpp='$CPP $CPPFLAGS'
8779 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8780 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8781 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8782
8783
8784 # --------
8785 # UNSORTED
8786 # --------
8787
8788
8789 # These libraries may be used by collect2.
8790 # We may need a special search path to get them linked.
8791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8792 $as_echo_n "checking for collect2 libraries... " >&6; }
8793 if test "${gcc_cv_collect2_libs+set}" = set; then :
8794   $as_echo_n "(cached) " >&6
8795 else
8796   save_LIBS="$LIBS"
8797 for libs in '' -lld -lmld \
8798                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8799                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8800 do
8801         LIBS="$libs"
8802         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8803 /* end confdefs.h.  */
8804
8805 /* Override any GCC internal prototype to avoid an error.
8806    Use char because int might match the return type of a GCC
8807    builtin and then its argument prototype would still apply.  */
8808 #ifdef __cplusplus
8809 extern "C"
8810 #endif
8811 char ldopen ();
8812 int
8813 main ()
8814 {
8815 return ldopen ();
8816   ;
8817   return 0;
8818 }
8819 _ACEOF
8820 if ac_fn_c_try_link "$LINENO"; then :
8821   gcc_cv_collect2_libs="$libs"; break
8822 fi
8823 rm -f core conftest.err conftest.$ac_objext \
8824     conftest$ac_exeext conftest.$ac_ext
8825 done
8826 LIBS="$save_LIBS"
8827 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8828 fi
8829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8830 $as_echo "$gcc_cv_collect2_libs" >&6; }
8831 case $gcc_cv_collect2_libs in
8832         "none required")        ;;
8833         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8834 esac
8835
8836
8837 # When building Ada code on Alpha, we need exc_resume which is usually in
8838 # -lexc.  So test for it.
8839 save_LIBS="$LIBS"
8840 LIBS=
8841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8842 $as_echo_n "checking for library containing exc_resume... " >&6; }
8843 if test "${ac_cv_search_exc_resume+set}" = set; then :
8844   $as_echo_n "(cached) " >&6
8845 else
8846   ac_func_search_save_LIBS=$LIBS
8847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8848 /* end confdefs.h.  */
8849
8850 /* Override any GCC internal prototype to avoid an error.
8851    Use char because int might match the return type of a GCC
8852    builtin and then its argument prototype would still apply.  */
8853 #ifdef __cplusplus
8854 extern "C"
8855 #endif
8856 char exc_resume ();
8857 int
8858 main ()
8859 {
8860 return exc_resume ();
8861   ;
8862   return 0;
8863 }
8864 _ACEOF
8865 for ac_lib in '' exc; do
8866   if test -z "$ac_lib"; then
8867     ac_res="none required"
8868   else
8869     ac_res=-l$ac_lib
8870     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8871   fi
8872   if ac_fn_c_try_link "$LINENO"; then :
8873   ac_cv_search_exc_resume=$ac_res
8874 fi
8875 rm -f core conftest.err conftest.$ac_objext \
8876     conftest$ac_exeext
8877   if test "${ac_cv_search_exc_resume+set}" = set; then :
8878   break
8879 fi
8880 done
8881 if test "${ac_cv_search_exc_resume+set}" = set; then :
8882
8883 else
8884   ac_cv_search_exc_resume=no
8885 fi
8886 rm conftest.$ac_ext
8887 LIBS=$ac_func_search_save_LIBS
8888 fi
8889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8890 $as_echo "$ac_cv_search_exc_resume" >&6; }
8891 ac_res=$ac_cv_search_exc_resume
8892 if test "$ac_res" != no; then :
8893   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8894
8895 fi
8896
8897 GNAT_LIBEXC="$LIBS"
8898 LIBS="$save_LIBS"
8899
8900
8901 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8902 save_LIBS="$LIBS"
8903 LIBS=
8904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8905 $as_echo_n "checking for library containing kstat_open... " >&6; }
8906 if test "${ac_cv_search_kstat_open+set}" = set; then :
8907   $as_echo_n "(cached) " >&6
8908 else
8909   ac_func_search_save_LIBS=$LIBS
8910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8911 /* end confdefs.h.  */
8912
8913 /* Override any GCC internal prototype to avoid an error.
8914    Use char because int might match the return type of a GCC
8915    builtin and then its argument prototype would still apply.  */
8916 #ifdef __cplusplus
8917 extern "C"
8918 #endif
8919 char kstat_open ();
8920 int
8921 main ()
8922 {
8923 return kstat_open ();
8924   ;
8925   return 0;
8926 }
8927 _ACEOF
8928 for ac_lib in '' kstat; do
8929   if test -z "$ac_lib"; then
8930     ac_res="none required"
8931   else
8932     ac_res=-l$ac_lib
8933     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8934   fi
8935   if ac_fn_c_try_link "$LINENO"; then :
8936   ac_cv_search_kstat_open=$ac_res
8937 fi
8938 rm -f core conftest.err conftest.$ac_objext \
8939     conftest$ac_exeext
8940   if test "${ac_cv_search_kstat_open+set}" = set; then :
8941   break
8942 fi
8943 done
8944 if test "${ac_cv_search_kstat_open+set}" = set; then :
8945
8946 else
8947   ac_cv_search_kstat_open=no
8948 fi
8949 rm conftest.$ac_ext
8950 LIBS=$ac_func_search_save_LIBS
8951 fi
8952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8953 $as_echo "$ac_cv_search_kstat_open" >&6; }
8954 ac_res=$ac_cv_search_kstat_open
8955 if test "$ac_res" != no; then :
8956   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8957
8958 fi
8959
8960 EXTRA_GCC_LIBS="$LIBS"
8961 LIBS="$save_LIBS"
8962
8963
8964 # Some systems put ldexp and frexp in libm instead of libc; assume
8965 # they're both in the same place.  jcf-dump needs them.
8966 save_LIBS="$LIBS"
8967 LIBS=
8968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8969 $as_echo_n "checking for library containing ldexp... " >&6; }
8970 if test "${ac_cv_search_ldexp+set}" = set; then :
8971   $as_echo_n "(cached) " >&6
8972 else
8973   ac_func_search_save_LIBS=$LIBS
8974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8975 /* end confdefs.h.  */
8976
8977 /* Override any GCC internal prototype to avoid an error.
8978    Use char because int might match the return type of a GCC
8979    builtin and then its argument prototype would still apply.  */
8980 #ifdef __cplusplus
8981 extern "C"
8982 #endif
8983 char ldexp ();
8984 int
8985 main ()
8986 {
8987 return ldexp ();
8988   ;
8989   return 0;
8990 }
8991 _ACEOF
8992 for ac_lib in '' m; do
8993   if test -z "$ac_lib"; then
8994     ac_res="none required"
8995   else
8996     ac_res=-l$ac_lib
8997     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8998   fi
8999   if ac_fn_c_try_link "$LINENO"; then :
9000   ac_cv_search_ldexp=$ac_res
9001 fi
9002 rm -f core conftest.err conftest.$ac_objext \
9003     conftest$ac_exeext
9004   if test "${ac_cv_search_ldexp+set}" = set; then :
9005   break
9006 fi
9007 done
9008 if test "${ac_cv_search_ldexp+set}" = set; then :
9009
9010 else
9011   ac_cv_search_ldexp=no
9012 fi
9013 rm conftest.$ac_ext
9014 LIBS=$ac_func_search_save_LIBS
9015 fi
9016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9017 $as_echo "$ac_cv_search_ldexp" >&6; }
9018 ac_res=$ac_cv_search_ldexp
9019 if test "$ac_res" != no; then :
9020   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9021
9022 fi
9023
9024 LDEXP_LIB="$LIBS"
9025 LIBS="$save_LIBS"
9026
9027
9028 # Use <inttypes.h> only if it exists,
9029 # doesn't clash with <sys/types.h>, and declares intmax_t.
9030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9031 $as_echo_n "checking for inttypes.h... " >&6; }
9032 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9033   $as_echo_n "(cached) " >&6
9034 else
9035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9036 /* end confdefs.h.  */
9037 #include <sys/types.h>
9038 #include <inttypes.h>
9039 int
9040 main ()
9041 {
9042 intmax_t i = -1;
9043   ;
9044   return 0;
9045 }
9046 _ACEOF
9047 if ac_fn_c_try_compile "$LINENO"; then :
9048   gcc_cv_header_inttypes_h=yes
9049 else
9050   gcc_cv_header_inttypes_h=no
9051 fi
9052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9053 fi
9054
9055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9056 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9057 if test $gcc_cv_header_inttypes_h = yes; then
9058
9059 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9060
9061 fi
9062
9063
9064
9065 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9066         sysconf strsignal getrusage nl_langinfo \
9067         gettimeofday mbstowcs wcswidth mmap setlocale \
9068         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9069 do :
9070   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9071 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9072 eval as_val=\$$as_ac_var
9073    if test "x$as_val" = x""yes; then :
9074   cat >>confdefs.h <<_ACEOF
9075 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9076 _ACEOF
9077
9078 fi
9079 done
9080
9081
9082 if test x$ac_cv_func_mbstowcs = xyes; then
9083   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9084 $as_echo_n "checking whether mbstowcs works... " >&6; }
9085 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9086   $as_echo_n "(cached) " >&6
9087 else
9088       if test "$cross_compiling" = yes; then :
9089   gcc_cv_func_mbstowcs_works=yes
9090 else
9091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9092 /* end confdefs.h.  */
9093 #include <stdlib.h>
9094 int main()
9095 {
9096   mbstowcs(0, "", 0);
9097   return 0;
9098 }
9099 _ACEOF
9100 if ac_fn_c_try_run "$LINENO"; then :
9101   gcc_cv_func_mbstowcs_works=yes
9102 else
9103   gcc_cv_func_mbstowcs_works=no
9104 fi
9105 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9106   conftest.$ac_objext conftest.beam conftest.$ac_ext
9107 fi
9108
9109 fi
9110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9111 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9112   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9113
9114 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9115
9116   fi
9117 fi
9118
9119 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9120 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9121
9122 else
9123
9124 cat >>confdefs.h <<_ACEOF
9125 #define ssize_t int
9126 _ACEOF
9127
9128 fi
9129
9130 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9131 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9132
9133 else
9134
9135 cat >>confdefs.h <<_ACEOF
9136 #define caddr_t char *
9137 _ACEOF
9138
9139 fi
9140
9141
9142
9143 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9144 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9145   gcc_header_sys_mman_h=yes
9146 else
9147   gcc_header_sys_mman_h=no
9148 fi
9149
9150 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9151 if test "x$ac_cv_func_mmap" = x""yes; then :
9152   gcc_func_mmap=yes
9153 else
9154   gcc_func_mmap=no
9155 fi
9156
9157 if test "$gcc_header_sys_mman_h" != yes \
9158  || test "$gcc_func_mmap" != yes; then
9159    gcc_cv_func_mmap_file=no
9160    gcc_cv_func_mmap_dev_zero=no
9161    gcc_cv_func_mmap_anon=no
9162 else
9163    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9164 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9165 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9166   $as_echo_n "(cached) " >&6
9167 else
9168   # Add a system to this blacklist if
9169    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9170    # memory area containing the same data that you'd get if you applied
9171    # read() to the same fd.  The only system known to have a problem here
9172    # is VMS, where text files have record structure.
9173    case "$host_os" in
9174      *vms* | ultrix*)
9175         gcc_cv_func_mmap_file=no ;;
9176      *)
9177         gcc_cv_func_mmap_file=yes;;
9178    esac
9179 fi
9180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9181 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9182    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9183 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9184 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9185   $as_echo_n "(cached) " >&6
9186 else
9187   # Add a system to this blacklist if it has mmap() but /dev/zero
9188    # does not exist, or if mmapping /dev/zero does not give anonymous
9189    # zeroed pages with both the following properties:
9190    # 1. If you map N consecutive pages in with one call, and then
9191    #    unmap any subset of those pages, the pages that were not
9192    #    explicitly unmapped remain accessible.
9193    # 2. If you map two adjacent blocks of memory and then unmap them
9194    #    both at once, they must both go away.
9195    # Systems known to be in this category are Windows (all variants),
9196    # VMS, and Darwin.
9197    case "$host_os" in
9198      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9199         gcc_cv_func_mmap_dev_zero=no ;;
9200      *)
9201         gcc_cv_func_mmap_dev_zero=yes;;
9202    esac
9203 fi
9204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9205 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9206
9207    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9208    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9209 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9210 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9211   $as_echo_n "(cached) " >&6
9212 else
9213   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9214 /* end confdefs.h.  */
9215 #include <sys/types.h>
9216 #include <sys/mman.h>
9217 #include <unistd.h>
9218
9219 #ifndef MAP_ANONYMOUS
9220 #define MAP_ANONYMOUS MAP_ANON
9221 #endif
9222
9223 int
9224 main ()
9225 {
9226 int n = MAP_ANONYMOUS;
9227   ;
9228   return 0;
9229 }
9230 _ACEOF
9231 if ac_fn_c_try_compile "$LINENO"; then :
9232   gcc_cv_decl_map_anon=yes
9233 else
9234   gcc_cv_decl_map_anon=no
9235 fi
9236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9237 fi
9238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9239 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9240
9241    if test $gcc_cv_decl_map_anon = no; then
9242      gcc_cv_func_mmap_anon=no
9243    else
9244      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9245 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9246 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9247   $as_echo_n "(cached) " >&6
9248 else
9249   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9250    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9251    # doesn't give anonymous zeroed pages with the same properties listed
9252    # above for use of /dev/zero.
9253    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9254    case "$host_os" in
9255      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9256         gcc_cv_func_mmap_anon=no ;;
9257      *)
9258         gcc_cv_func_mmap_anon=yes;;
9259    esac
9260 fi
9261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9262 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9263    fi
9264 fi
9265
9266 if test $gcc_cv_func_mmap_file = yes; then
9267
9268 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9269
9270 fi
9271 if test $gcc_cv_func_mmap_dev_zero = yes; then
9272
9273 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9274
9275 fi
9276 if test $gcc_cv_func_mmap_anon = yes; then
9277
9278 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9279
9280 fi
9281
9282
9283 case "${host}" in
9284 *-*-*vms*)
9285   # Under VMS, vfork works very differently than on Unix. The standard test
9286   # won't work, and it isn't easily adaptable. It makes more sense to
9287   # just force it.
9288   ac_cv_func_vfork_works=yes
9289   ;;
9290 esac
9291 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9292 if test "x$ac_cv_type_pid_t" = x""yes; then :
9293
9294 else
9295
9296 cat >>confdefs.h <<_ACEOF
9297 #define pid_t int
9298 _ACEOF
9299
9300 fi
9301
9302 for ac_header in vfork.h
9303 do :
9304   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9305 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9306   cat >>confdefs.h <<_ACEOF
9307 #define HAVE_VFORK_H 1
9308 _ACEOF
9309
9310 fi
9311 done
9312
9313 for ac_func in fork vfork
9314 do :
9315   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9316 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9317 eval as_val=\$$as_ac_var
9318    if test "x$as_val" = x""yes; then :
9319   cat >>confdefs.h <<_ACEOF
9320 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9321 _ACEOF
9322
9323 fi
9324 done
9325
9326 if test "x$ac_cv_func_fork" = xyes; then
9327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9328 $as_echo_n "checking for working fork... " >&6; }
9329 if test "${ac_cv_func_fork_works+set}" = set; then :
9330   $as_echo_n "(cached) " >&6
9331 else
9332   if test "$cross_compiling" = yes; then :
9333   ac_cv_func_fork_works=cross
9334 else
9335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9336 /* end confdefs.h.  */
9337 $ac_includes_default
9338 int
9339 main ()
9340 {
9341
9342           /* By Ruediger Kuhlmann. */
9343           return fork () < 0;
9344
9345   ;
9346   return 0;
9347 }
9348 _ACEOF
9349 if ac_fn_c_try_run "$LINENO"; then :
9350   ac_cv_func_fork_works=yes
9351 else
9352   ac_cv_func_fork_works=no
9353 fi
9354 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9355   conftest.$ac_objext conftest.beam conftest.$ac_ext
9356 fi
9357
9358 fi
9359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9360 $as_echo "$ac_cv_func_fork_works" >&6; }
9361
9362 else
9363   ac_cv_func_fork_works=$ac_cv_func_fork
9364 fi
9365 if test "x$ac_cv_func_fork_works" = xcross; then
9366   case $host in
9367     *-*-amigaos* | *-*-msdosdjgpp*)
9368       # Override, as these systems have only a dummy fork() stub
9369       ac_cv_func_fork_works=no
9370       ;;
9371     *)
9372       ac_cv_func_fork_works=yes
9373       ;;
9374   esac
9375   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9376 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9377 fi
9378 ac_cv_func_vfork_works=$ac_cv_func_vfork
9379 if test "x$ac_cv_func_vfork" = xyes; then
9380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9381 $as_echo_n "checking for working vfork... " >&6; }
9382 if test "${ac_cv_func_vfork_works+set}" = set; then :
9383   $as_echo_n "(cached) " >&6
9384 else
9385   if test "$cross_compiling" = yes; then :
9386   ac_cv_func_vfork_works=cross
9387 else
9388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9389 /* end confdefs.h.  */
9390 /* Thanks to Paul Eggert for this test.  */
9391 $ac_includes_default
9392 #include <sys/wait.h>
9393 #ifdef HAVE_VFORK_H
9394 # include <vfork.h>
9395 #endif
9396 /* On some sparc systems, changes by the child to local and incoming
9397    argument registers are propagated back to the parent.  The compiler
9398    is told about this with #include <vfork.h>, but some compilers
9399    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9400    static variable whose address is put into a register that is
9401    clobbered by the vfork.  */
9402 static void
9403 #ifdef __cplusplus
9404 sparc_address_test (int arg)
9405 # else
9406 sparc_address_test (arg) int arg;
9407 #endif
9408 {
9409   static pid_t child;
9410   if (!child) {
9411     child = vfork ();
9412     if (child < 0) {
9413       perror ("vfork");
9414       _exit(2);
9415     }
9416     if (!child) {
9417       arg = getpid();
9418       write(-1, "", 0);
9419       _exit (arg);
9420     }
9421   }
9422 }
9423
9424 int
9425 main ()
9426 {
9427   pid_t parent = getpid ();
9428   pid_t child;
9429
9430   sparc_address_test (0);
9431
9432   child = vfork ();
9433
9434   if (child == 0) {
9435     /* Here is another test for sparc vfork register problems.  This
9436        test uses lots of local variables, at least as many local
9437        variables as main has allocated so far including compiler
9438        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9439        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9440        reuse the register of parent for one of the local variables,
9441        since it will think that parent can't possibly be used any more
9442        in this routine.  Assigning to the local variable will thus
9443        munge parent in the parent process.  */
9444     pid_t
9445       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9446       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9447     /* Convince the compiler that p..p7 are live; otherwise, it might
9448        use the same hardware register for all 8 local variables.  */
9449     if (p != p1 || p != p2 || p != p3 || p != p4
9450         || p != p5 || p != p6 || p != p7)
9451       _exit(1);
9452
9453     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9454        from child file descriptors.  If the child closes a descriptor
9455        before it execs or exits, this munges the parent's descriptor
9456        as well.  Test for this by closing stdout in the child.  */
9457     _exit(close(fileno(stdout)) != 0);
9458   } else {
9459     int status;
9460     struct stat st;
9461
9462     while (wait(&status) != child)
9463       ;
9464     return (
9465          /* Was there some problem with vforking?  */
9466          child < 0
9467
9468          /* Did the child fail?  (This shouldn't happen.)  */
9469          || status
9470
9471          /* Did the vfork/compiler bug occur?  */
9472          || parent != getpid()
9473
9474          /* Did the file descriptor bug occur?  */
9475          || fstat(fileno(stdout), &st) != 0
9476          );
9477   }
9478 }
9479 _ACEOF
9480 if ac_fn_c_try_run "$LINENO"; then :
9481   ac_cv_func_vfork_works=yes
9482 else
9483   ac_cv_func_vfork_works=no
9484 fi
9485 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9486   conftest.$ac_objext conftest.beam conftest.$ac_ext
9487 fi
9488
9489 fi
9490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9491 $as_echo "$ac_cv_func_vfork_works" >&6; }
9492
9493 fi;
9494 if test "x$ac_cv_func_fork_works" = xcross; then
9495   ac_cv_func_vfork_works=$ac_cv_func_vfork
9496   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9497 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9498 fi
9499
9500 if test "x$ac_cv_func_vfork_works" = xyes; then
9501
9502 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9503
9504 else
9505
9506 $as_echo "#define vfork fork" >>confdefs.h
9507
9508 fi
9509 if test "x$ac_cv_func_fork_works" = xyes; then
9510
9511 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9512
9513 fi
9514
9515
9516 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9517 # iconv() prototype.
9518
9519       if test "X$prefix" = "XNONE"; then
9520     acl_final_prefix="$ac_default_prefix"
9521   else
9522     acl_final_prefix="$prefix"
9523   fi
9524   if test "X$exec_prefix" = "XNONE"; then
9525     acl_final_exec_prefix='${prefix}'
9526   else
9527     acl_final_exec_prefix="$exec_prefix"
9528   fi
9529   acl_save_prefix="$prefix"
9530   prefix="$acl_final_prefix"
9531   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9532   prefix="$acl_save_prefix"
9533
9534
9535 # Check whether --with-gnu-ld was given.
9536 if test "${with_gnu_ld+set}" = set; then :
9537   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9538 else
9539   with_gnu_ld=no
9540 fi
9541
9542 # Prepare PATH_SEPARATOR.
9543 # The user is always right.
9544 if test "${PATH_SEPARATOR+set}" != set; then
9545   echo "#! /bin/sh" >conf$$.sh
9546   echo  "exit 0"   >>conf$$.sh
9547   chmod +x conf$$.sh
9548   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9549     PATH_SEPARATOR=';'
9550   else
9551     PATH_SEPARATOR=:
9552   fi
9553   rm -f conf$$.sh
9554 fi
9555 ac_prog=ld
9556 if test "$GCC" = yes; then
9557   # Check if gcc -print-prog-name=ld gives a path.
9558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9559 $as_echo_n "checking for ld used by GCC... " >&6; }
9560   case $host in
9561   *-*-mingw*)
9562     # gcc leaves a trailing carriage return which upsets mingw
9563     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9564   *)
9565     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9566   esac
9567   case $ac_prog in
9568     # Accept absolute paths.
9569     [\\/]* | [A-Za-z]:[\\/]*)
9570       re_direlt='/[^/][^/]*/\.\./'
9571       # Canonicalize the path of ld
9572       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9573       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9574         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9575       done
9576       test -z "$LD" && LD="$ac_prog"
9577       ;;
9578   "")
9579     # If it fails, then pretend we aren't using GCC.
9580     ac_prog=ld
9581     ;;
9582   *)
9583     # If it is relative, then search for the first ld in PATH.
9584     with_gnu_ld=unknown
9585     ;;
9586   esac
9587 elif test "$with_gnu_ld" = yes; then
9588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9589 $as_echo_n "checking for GNU ld... " >&6; }
9590 else
9591   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9592 $as_echo_n "checking for non-GNU ld... " >&6; }
9593 fi
9594 if test "${acl_cv_path_LD+set}" = set; then :
9595   $as_echo_n "(cached) " >&6
9596 else
9597   if test -z "$LD"; then
9598   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9599   for ac_dir in $PATH; do
9600     test -z "$ac_dir" && ac_dir=.
9601     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9602       acl_cv_path_LD="$ac_dir/$ac_prog"
9603       # Check to see if the program is GNU ld.  I'd rather use --version,
9604       # but apparently some GNU ld's only accept -v.
9605       # Break only if it was the GNU/non-GNU ld that we prefer.
9606       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9607         test "$with_gnu_ld" != no && break
9608       else
9609         test "$with_gnu_ld" != yes && break
9610       fi
9611     fi
9612   done
9613   IFS="$ac_save_ifs"
9614 else
9615   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9616 fi
9617 fi
9618
9619 LD="$acl_cv_path_LD"
9620 if test -n "$LD"; then
9621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9622 $as_echo "$LD" >&6; }
9623 else
9624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9625 $as_echo "no" >&6; }
9626 fi
9627 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9629 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9630 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9631   $as_echo_n "(cached) " >&6
9632 else
9633   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9634 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9635   acl_cv_prog_gnu_ld=yes
9636 else
9637   acl_cv_prog_gnu_ld=no
9638 fi
9639 fi
9640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9641 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9642 with_gnu_ld=$acl_cv_prog_gnu_ld
9643
9644
9645
9646                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9647 $as_echo_n "checking for shared library run path origin... " >&6; }
9648 if test "${acl_cv_rpath+set}" = set; then :
9649   $as_echo_n "(cached) " >&6
9650 else
9651
9652     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9653     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9654     . ./conftest.sh
9655     rm -f ./conftest.sh
9656     acl_cv_rpath=done
9657
9658 fi
9659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9660 $as_echo "$acl_cv_rpath" >&6; }
9661   wl="$acl_cv_wl"
9662   libext="$acl_cv_libext"
9663   shlibext="$acl_cv_shlibext"
9664   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9665   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9666   hardcode_direct="$acl_cv_hardcode_direct"
9667   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9668     # Check whether --enable-rpath was given.
9669 if test "${enable_rpath+set}" = set; then :
9670   enableval=$enable_rpath; :
9671 else
9672   enable_rpath=yes
9673 fi
9674
9675
9676
9677
9678
9679
9680
9681
9682     use_additional=yes
9683
9684   acl_save_prefix="$prefix"
9685   prefix="$acl_final_prefix"
9686   acl_save_exec_prefix="$exec_prefix"
9687   exec_prefix="$acl_final_exec_prefix"
9688
9689     eval additional_includedir=\"$includedir\"
9690     eval additional_libdir=\"$libdir\"
9691
9692   exec_prefix="$acl_save_exec_prefix"
9693   prefix="$acl_save_prefix"
9694
9695
9696 # Check whether --with-libiconv-prefix was given.
9697 if test "${with_libiconv_prefix+set}" = set; then :
9698   withval=$with_libiconv_prefix;
9699     if test "X$withval" = "Xno"; then
9700       use_additional=no
9701     else
9702       if test "X$withval" = "X"; then
9703
9704   acl_save_prefix="$prefix"
9705   prefix="$acl_final_prefix"
9706   acl_save_exec_prefix="$exec_prefix"
9707   exec_prefix="$acl_final_exec_prefix"
9708
9709           eval additional_includedir=\"$includedir\"
9710           eval additional_libdir=\"$libdir\"
9711
9712   exec_prefix="$acl_save_exec_prefix"
9713   prefix="$acl_save_prefix"
9714
9715       else
9716         additional_includedir="$withval/include"
9717         additional_libdir="$withval/lib"
9718       fi
9719     fi
9720
9721 fi
9722
9723       LIBICONV=
9724   LTLIBICONV=
9725   INCICONV=
9726   rpathdirs=
9727   ltrpathdirs=
9728   names_already_handled=
9729   names_next_round='iconv '
9730   while test -n "$names_next_round"; do
9731     names_this_round="$names_next_round"
9732     names_next_round=
9733     for name in $names_this_round; do
9734       already_handled=
9735       for n in $names_already_handled; do
9736         if test "$n" = "$name"; then
9737           already_handled=yes
9738           break
9739         fi
9740       done
9741       if test -z "$already_handled"; then
9742         names_already_handled="$names_already_handled $name"
9743                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9744         eval value=\"\$HAVE_LIB$uppername\"
9745         if test -n "$value"; then
9746           if test "$value" = yes; then
9747             eval value=\"\$LIB$uppername\"
9748             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9749             eval value=\"\$LTLIB$uppername\"
9750             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9751           else
9752                                     :
9753           fi
9754         else
9755                               found_dir=
9756           found_la=
9757           found_so=
9758           found_a=
9759           if test $use_additional = yes; then
9760             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9761               found_dir="$additional_libdir"
9762               found_so="$additional_libdir/lib$name.$shlibext"
9763               if test -f "$additional_libdir/lib$name.la"; then
9764                 found_la="$additional_libdir/lib$name.la"
9765               fi
9766             else
9767               if test -f "$additional_libdir/lib$name.$libext"; then
9768                 found_dir="$additional_libdir"
9769                 found_a="$additional_libdir/lib$name.$libext"
9770                 if test -f "$additional_libdir/lib$name.la"; then
9771                   found_la="$additional_libdir/lib$name.la"
9772                 fi
9773               fi
9774             fi
9775           fi
9776           if test "X$found_dir" = "X"; then
9777             for x in $LDFLAGS $LTLIBICONV; do
9778
9779   acl_save_prefix="$prefix"
9780   prefix="$acl_final_prefix"
9781   acl_save_exec_prefix="$exec_prefix"
9782   exec_prefix="$acl_final_exec_prefix"
9783   eval x=\"$x\"
9784   exec_prefix="$acl_save_exec_prefix"
9785   prefix="$acl_save_prefix"
9786
9787               case "$x" in
9788                 -L*)
9789                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9790                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9791                     found_dir="$dir"
9792                     found_so="$dir/lib$name.$shlibext"
9793                     if test -f "$dir/lib$name.la"; then
9794                       found_la="$dir/lib$name.la"
9795                     fi
9796                   else
9797                     if test -f "$dir/lib$name.$libext"; then
9798                       found_dir="$dir"
9799                       found_a="$dir/lib$name.$libext"
9800                       if test -f "$dir/lib$name.la"; then
9801                         found_la="$dir/lib$name.la"
9802                       fi
9803                     fi
9804                   fi
9805                   ;;
9806               esac
9807               if test "X$found_dir" != "X"; then
9808                 break
9809               fi
9810             done
9811           fi
9812           if test "X$found_dir" != "X"; then
9813                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9814             if test "X$found_so" != "X"; then
9815                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9816                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9817               else
9818                                                                                 haveit=
9819                 for x in $ltrpathdirs; do
9820                   if test "X$x" = "X$found_dir"; then
9821                     haveit=yes
9822                     break
9823                   fi
9824                 done
9825                 if test -z "$haveit"; then
9826                   ltrpathdirs="$ltrpathdirs $found_dir"
9827                 fi
9828                                 if test "$hardcode_direct" = yes; then
9829                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9830                 else
9831                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9832                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9833                                                             haveit=
9834                     for x in $rpathdirs; do
9835                       if test "X$x" = "X$found_dir"; then
9836                         haveit=yes
9837                         break
9838                       fi
9839                     done
9840                     if test -z "$haveit"; then
9841                       rpathdirs="$rpathdirs $found_dir"
9842                     fi
9843                   else
9844                                                                                 haveit=
9845                     for x in $LDFLAGS $LIBICONV; do
9846
9847   acl_save_prefix="$prefix"
9848   prefix="$acl_final_prefix"
9849   acl_save_exec_prefix="$exec_prefix"
9850   exec_prefix="$acl_final_exec_prefix"
9851   eval x=\"$x\"
9852   exec_prefix="$acl_save_exec_prefix"
9853   prefix="$acl_save_prefix"
9854
9855                       if test "X$x" = "X-L$found_dir"; then
9856                         haveit=yes
9857                         break
9858                       fi
9859                     done
9860                     if test -z "$haveit"; then
9861                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9862                     fi
9863                     if test "$hardcode_minus_L" != no; then
9864                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9865                     else
9866                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9867                     fi
9868                   fi
9869                 fi
9870               fi
9871             else
9872               if test "X$found_a" != "X"; then
9873                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9874               else
9875                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9876               fi
9877             fi
9878                         additional_includedir=
9879             case "$found_dir" in
9880               */lib | */lib/)
9881                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9882                 additional_includedir="$basedir/include"
9883                 ;;
9884             esac
9885             if test "X$additional_includedir" != "X"; then
9886                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9887                 haveit=
9888                 if test "X$additional_includedir" = "X/usr/local/include"; then
9889                   if test -n "$GCC"; then
9890                     case $host_os in
9891                       linux*) haveit=yes;;
9892                     esac
9893                   fi
9894                 fi
9895                 if test -z "$haveit"; then
9896                   for x in $CPPFLAGS $INCICONV; do
9897
9898   acl_save_prefix="$prefix"
9899   prefix="$acl_final_prefix"
9900   acl_save_exec_prefix="$exec_prefix"
9901   exec_prefix="$acl_final_exec_prefix"
9902   eval x=\"$x\"
9903   exec_prefix="$acl_save_exec_prefix"
9904   prefix="$acl_save_prefix"
9905
9906                     if test "X$x" = "X-I$additional_includedir"; then
9907                       haveit=yes
9908                       break
9909                     fi
9910                   done
9911                   if test -z "$haveit"; then
9912                     if test -d "$additional_includedir"; then
9913                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9914                     fi
9915                   fi
9916                 fi
9917               fi
9918             fi
9919                         if test -n "$found_la"; then
9920                                                         save_libdir="$libdir"
9921               case "$found_la" in
9922                 */* | *\\*) . "$found_la" ;;
9923                 *) . "./$found_la" ;;
9924               esac
9925               libdir="$save_libdir"
9926                             for dep in $dependency_libs; do
9927                 case "$dep" in
9928                   -L*)
9929                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9930                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9931                       haveit=
9932                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9933                         if test -n "$GCC"; then
9934                           case $host_os in
9935                             linux*) haveit=yes;;
9936                           esac
9937                         fi
9938                       fi
9939                       if test -z "$haveit"; then
9940                         haveit=
9941                         for x in $LDFLAGS $LIBICONV; do
9942
9943   acl_save_prefix="$prefix"
9944   prefix="$acl_final_prefix"
9945   acl_save_exec_prefix="$exec_prefix"
9946   exec_prefix="$acl_final_exec_prefix"
9947   eval x=\"$x\"
9948   exec_prefix="$acl_save_exec_prefix"
9949   prefix="$acl_save_prefix"
9950
9951                           if test "X$x" = "X-L$additional_libdir"; then
9952                             haveit=yes
9953                             break
9954                           fi
9955                         done
9956                         if test -z "$haveit"; then
9957                           if test -d "$additional_libdir"; then
9958                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9959                           fi
9960                         fi
9961                         haveit=
9962                         for x in $LDFLAGS $LTLIBICONV; do
9963
9964   acl_save_prefix="$prefix"
9965   prefix="$acl_final_prefix"
9966   acl_save_exec_prefix="$exec_prefix"
9967   exec_prefix="$acl_final_exec_prefix"
9968   eval x=\"$x\"
9969   exec_prefix="$acl_save_exec_prefix"
9970   prefix="$acl_save_prefix"
9971
9972                           if test "X$x" = "X-L$additional_libdir"; then
9973                             haveit=yes
9974                             break
9975                           fi
9976                         done
9977                         if test -z "$haveit"; then
9978                           if test -d "$additional_libdir"; then
9979                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9980                           fi
9981                         fi
9982                       fi
9983                     fi
9984                     ;;
9985                   -R*)
9986                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9987                     if test "$enable_rpath" != no; then
9988                                                                   haveit=
9989                       for x in $rpathdirs; do
9990                         if test "X$x" = "X$dir"; then
9991                           haveit=yes
9992                           break
9993                         fi
9994                       done
9995                       if test -z "$haveit"; then
9996                         rpathdirs="$rpathdirs $dir"
9997                       fi
9998                                                                   haveit=
9999                       for x in $ltrpathdirs; do
10000                         if test "X$x" = "X$dir"; then
10001                           haveit=yes
10002                           break
10003                         fi
10004                       done
10005                       if test -z "$haveit"; then
10006                         ltrpathdirs="$ltrpathdirs $dir"
10007                       fi
10008                     fi
10009                     ;;
10010                   -l*)
10011                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10012                     ;;
10013                   *.la)
10014                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10015                     ;;
10016                   *)
10017                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10018                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10019                     ;;
10020                 esac
10021               done
10022             fi
10023           else
10024                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10025             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10026           fi
10027         fi
10028       fi
10029     done
10030   done
10031   if test "X$rpathdirs" != "X"; then
10032     if test -n "$hardcode_libdir_separator"; then
10033                         alldirs=
10034       for found_dir in $rpathdirs; do
10035         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10036       done
10037             acl_save_libdir="$libdir"
10038       libdir="$alldirs"
10039       eval flag=\"$hardcode_libdir_flag_spec\"
10040       libdir="$acl_save_libdir"
10041       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10042     else
10043             for found_dir in $rpathdirs; do
10044         acl_save_libdir="$libdir"
10045         libdir="$found_dir"
10046         eval flag=\"$hardcode_libdir_flag_spec\"
10047         libdir="$acl_save_libdir"
10048         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10049       done
10050     fi
10051   fi
10052   if test "X$ltrpathdirs" != "X"; then
10053             for found_dir in $ltrpathdirs; do
10054       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10055     done
10056   fi
10057
10058
10059 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
10060   ac_ext=cpp
10061 ac_cpp='$CXXCPP $CPPFLAGS'
10062 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10063 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10064 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10065
10066
10067
10068
10069
10070
10071           am_save_CPPFLAGS="$CPPFLAGS"
10072
10073   for element in $INCICONV; do
10074     haveit=
10075     for x in $CPPFLAGS; do
10076
10077   acl_save_prefix="$prefix"
10078   prefix="$acl_final_prefix"
10079   acl_save_exec_prefix="$exec_prefix"
10080   exec_prefix="$acl_final_exec_prefix"
10081   eval x=\"$x\"
10082   exec_prefix="$acl_save_exec_prefix"
10083   prefix="$acl_save_prefix"
10084
10085       if test "X$x" = "X$element"; then
10086         haveit=yes
10087         break
10088       fi
10089     done
10090     if test -z "$haveit"; then
10091       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10092     fi
10093   done
10094
10095
10096   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10097 $as_echo_n "checking for iconv... " >&6; }
10098 if test "${am_cv_func_iconv+set}" = set; then :
10099   $as_echo_n "(cached) " >&6
10100 else
10101
10102     am_cv_func_iconv="no, consider installing GNU libiconv"
10103     am_cv_lib_iconv=no
10104     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10105 /* end confdefs.h.  */
10106 #include <stdlib.h>
10107 #include <iconv.h>
10108 int
10109 main ()
10110 {
10111 iconv_t cd = iconv_open("","");
10112        iconv(cd,NULL,NULL,NULL,NULL);
10113        iconv_close(cd);
10114   ;
10115   return 0;
10116 }
10117 _ACEOF
10118 if ac_fn_cxx_try_link "$LINENO"; then :
10119   am_cv_func_iconv=yes
10120 fi
10121 rm -f core conftest.err conftest.$ac_objext \
10122     conftest$ac_exeext conftest.$ac_ext
10123     if test "$am_cv_func_iconv" != yes; then
10124       am_save_LIBS="$LIBS"
10125       LIBS="$LIBS $LIBICONV"
10126       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10127 /* end confdefs.h.  */
10128 #include <stdlib.h>
10129 #include <iconv.h>
10130 int
10131 main ()
10132 {
10133 iconv_t cd = iconv_open("","");
10134          iconv(cd,NULL,NULL,NULL,NULL);
10135          iconv_close(cd);
10136   ;
10137   return 0;
10138 }
10139 _ACEOF
10140 if ac_fn_cxx_try_link "$LINENO"; then :
10141   am_cv_lib_iconv=yes
10142         am_cv_func_iconv=yes
10143 fi
10144 rm -f core conftest.err conftest.$ac_objext \
10145     conftest$ac_exeext conftest.$ac_ext
10146       LIBS="$am_save_LIBS"
10147     fi
10148
10149 fi
10150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10151 $as_echo "$am_cv_func_iconv" >&6; }
10152   if test "$am_cv_func_iconv" = yes; then
10153
10154 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10155
10156   fi
10157   if test "$am_cv_lib_iconv" = yes; then
10158     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10159 $as_echo_n "checking how to link with libiconv... " >&6; }
10160     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10161 $as_echo "$LIBICONV" >&6; }
10162   else
10163             CPPFLAGS="$am_save_CPPFLAGS"
10164     LIBICONV=
10165     LTLIBICONV=
10166   fi
10167
10168
10169
10170   if test "$am_cv_func_iconv" = yes; then
10171     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10172 $as_echo_n "checking for iconv declaration... " >&6; }
10173     if test "${am_cv_proto_iconv+set}" = set; then :
10174   $as_echo_n "(cached) " >&6
10175 else
10176
10177       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10178 /* end confdefs.h.  */
10179
10180 #include <stdlib.h>
10181 #include <iconv.h>
10182 extern
10183 #ifdef __cplusplus
10184 "C"
10185 #endif
10186 #if defined(__STDC__) || defined(__cplusplus)
10187 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10188 #else
10189 size_t iconv();
10190 #endif
10191
10192 int
10193 main ()
10194 {
10195
10196   ;
10197   return 0;
10198 }
10199 _ACEOF
10200 if ac_fn_cxx_try_compile "$LINENO"; then :
10201   am_cv_proto_iconv_arg1=""
10202 else
10203   am_cv_proto_iconv_arg1="const"
10204 fi
10205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10206       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);"
10207 fi
10208
10209     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10210     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10211          }$am_cv_proto_iconv" >&5
10212 $as_echo "${ac_t:-
10213          }$am_cv_proto_iconv" >&6; }
10214
10215 cat >>confdefs.h <<_ACEOF
10216 #define ICONV_CONST $am_cv_proto_iconv_arg1
10217 _ACEOF
10218
10219   fi
10220
10221    ac_ext=c
10222 ac_cpp='$CPP $CPPFLAGS'
10223 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10224 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10225 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10226
10227 else
10228
10229
10230
10231
10232
10233           am_save_CPPFLAGS="$CPPFLAGS"
10234
10235   for element in $INCICONV; do
10236     haveit=
10237     for x in $CPPFLAGS; 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$element"; then
10248         haveit=yes
10249         break
10250       fi
10251     done
10252     if test -z "$haveit"; then
10253       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10254     fi
10255   done
10256
10257
10258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10259 $as_echo_n "checking for iconv... " >&6; }
10260 if test "${am_cv_func_iconv+set}" = set; then :
10261   $as_echo_n "(cached) " >&6
10262 else
10263
10264     am_cv_func_iconv="no, consider installing GNU libiconv"
10265     am_cv_lib_iconv=no
10266     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10267 /* end confdefs.h.  */
10268 #include <stdlib.h>
10269 #include <iconv.h>
10270 int
10271 main ()
10272 {
10273 iconv_t cd = iconv_open("","");
10274        iconv(cd,NULL,NULL,NULL,NULL);
10275        iconv_close(cd);
10276   ;
10277   return 0;
10278 }
10279 _ACEOF
10280 if ac_fn_c_try_link "$LINENO"; then :
10281   am_cv_func_iconv=yes
10282 fi
10283 rm -f core conftest.err conftest.$ac_objext \
10284     conftest$ac_exeext conftest.$ac_ext
10285     if test "$am_cv_func_iconv" != yes; then
10286       am_save_LIBS="$LIBS"
10287       LIBS="$LIBS $LIBICONV"
10288       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10289 /* end confdefs.h.  */
10290 #include <stdlib.h>
10291 #include <iconv.h>
10292 int
10293 main ()
10294 {
10295 iconv_t cd = iconv_open("","");
10296          iconv(cd,NULL,NULL,NULL,NULL);
10297          iconv_close(cd);
10298   ;
10299   return 0;
10300 }
10301 _ACEOF
10302 if ac_fn_c_try_link "$LINENO"; then :
10303   am_cv_lib_iconv=yes
10304         am_cv_func_iconv=yes
10305 fi
10306 rm -f core conftest.err conftest.$ac_objext \
10307     conftest$ac_exeext conftest.$ac_ext
10308       LIBS="$am_save_LIBS"
10309     fi
10310
10311 fi
10312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10313 $as_echo "$am_cv_func_iconv" >&6; }
10314   if test "$am_cv_func_iconv" = yes; then
10315
10316 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10317
10318   fi
10319   if test "$am_cv_lib_iconv" = yes; then
10320     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10321 $as_echo_n "checking how to link with libiconv... " >&6; }
10322     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10323 $as_echo "$LIBICONV" >&6; }
10324   else
10325             CPPFLAGS="$am_save_CPPFLAGS"
10326     LIBICONV=
10327     LTLIBICONV=
10328   fi
10329
10330
10331
10332   if test "$am_cv_func_iconv" = yes; then
10333     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10334 $as_echo_n "checking for iconv declaration... " >&6; }
10335     if test "${am_cv_proto_iconv+set}" = set; then :
10336   $as_echo_n "(cached) " >&6
10337 else
10338
10339       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10340 /* end confdefs.h.  */
10341
10342 #include <stdlib.h>
10343 #include <iconv.h>
10344 extern
10345 #ifdef __cplusplus
10346 "C"
10347 #endif
10348 #if defined(__STDC__) || defined(__cplusplus)
10349 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10350 #else
10351 size_t iconv();
10352 #endif
10353
10354 int
10355 main ()
10356 {
10357
10358   ;
10359   return 0;
10360 }
10361 _ACEOF
10362 if ac_fn_c_try_compile "$LINENO"; then :
10363   am_cv_proto_iconv_arg1=""
10364 else
10365   am_cv_proto_iconv_arg1="const"
10366 fi
10367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10368       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);"
10369 fi
10370
10371     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10372     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10373          }$am_cv_proto_iconv" >&5
10374 $as_echo "${ac_t:-
10375          }$am_cv_proto_iconv" >&6; }
10376
10377 cat >>confdefs.h <<_ACEOF
10378 #define ICONV_CONST $am_cv_proto_iconv_arg1
10379 _ACEOF
10380
10381   fi
10382
10383 fi
10384
10385 # Until we have in-tree GNU iconv:
10386 LIBICONV_DEP=
10387
10388
10389
10390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10391 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10392 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10393   $as_echo_n "(cached) " >&6
10394 else
10395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10396 /* end confdefs.h.  */
10397 #include <locale.h>
10398 int
10399 main ()
10400 {
10401 return LC_MESSAGES
10402   ;
10403   return 0;
10404 }
10405 _ACEOF
10406 if ac_fn_c_try_link "$LINENO"; then :
10407   am_cv_val_LC_MESSAGES=yes
10408 else
10409   am_cv_val_LC_MESSAGES=no
10410 fi
10411 rm -f core conftest.err conftest.$ac_objext \
10412     conftest$ac_exeext conftest.$ac_ext
10413 fi
10414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10415 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10416   if test $am_cv_val_LC_MESSAGES = yes; then
10417
10418 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10419
10420   fi
10421
10422
10423
10424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10425 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10426 if test "${am_cv_langinfo_codeset+set}" = set; then :
10427   $as_echo_n "(cached) " >&6
10428 else
10429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10430 /* end confdefs.h.  */
10431 #include <langinfo.h>
10432 int
10433 main ()
10434 {
10435 char* cs = nl_langinfo(CODESET);
10436   ;
10437   return 0;
10438 }
10439 _ACEOF
10440 if ac_fn_c_try_link "$LINENO"; then :
10441   am_cv_langinfo_codeset=yes
10442 else
10443   am_cv_langinfo_codeset=no
10444 fi
10445 rm -f core conftest.err conftest.$ac_objext \
10446     conftest$ac_exeext conftest.$ac_ext
10447
10448 fi
10449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10450 $as_echo "$am_cv_langinfo_codeset" >&6; }
10451   if test $am_cv_langinfo_codeset = yes; then
10452
10453 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10454
10455   fi
10456
10457
10458 # We will need to find libiberty.h and ansidecl.h
10459 saved_CFLAGS="$CFLAGS"
10460 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
10461 saved_CXXFLAGS="$CXXFLAGS"
10462 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include"
10463 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10464         strsignal strstr stpcpy strverscmp \
10465         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10466         free basename getopt clock getpagesize 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
10467 do
10468   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10470 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10471 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10472   $as_echo_n "(cached) " >&6
10473 else
10474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10475 /* end confdefs.h.  */
10476 #undef $ac_tr_decl
10477 #define $ac_tr_decl 1
10478
10479 #include "ansidecl.h"
10480 #include "system.h"
10481
10482 int
10483 main ()
10484 {
10485 #ifndef $ac_func
10486 char *(*pfn) = (char *(*)) $ac_func ;
10487 #endif
10488   ;
10489   return 0;
10490 }
10491 _ACEOF
10492 if ac_fn_c_try_compile "$LINENO"; then :
10493   eval "gcc_cv_have_decl_$ac_func=yes"
10494 else
10495   eval "gcc_cv_have_decl_$ac_func=no"
10496 fi
10497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10498 fi
10499
10500 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10502 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10503 #define $ac_tr_decl 1
10504 _ACEOF
10505
10506 else
10507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10508 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10509 #define $ac_tr_decl 0
10510 _ACEOF
10511
10512 fi
10513
10514 done
10515
10516
10517 for ac_func in getrlimit setrlimit getrusage
10518 do
10519   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10521 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10522 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10523   $as_echo_n "(cached) " >&6
10524 else
10525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10526 /* end confdefs.h.  */
10527 #undef $ac_tr_decl
10528 #define $ac_tr_decl 1
10529
10530 #include "ansidecl.h"
10531 #include "system.h"
10532 #ifdef HAVE_SYS_RESOURCE_H
10533 #include <sys/resource.h>
10534 #endif
10535
10536
10537 int
10538 main ()
10539 {
10540 #ifndef $ac_func
10541 char *(*pfn) = (char *(*)) $ac_func ;
10542 #endif
10543   ;
10544   return 0;
10545 }
10546 _ACEOF
10547 if ac_fn_c_try_compile "$LINENO"; then :
10548   eval "gcc_cv_have_decl_$ac_func=yes"
10549 else
10550   eval "gcc_cv_have_decl_$ac_func=no"
10551 fi
10552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10553 fi
10554
10555 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10557 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10558 #define $ac_tr_decl 1
10559 _ACEOF
10560
10561 else
10562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10563 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10564 #define $ac_tr_decl 0
10565 _ACEOF
10566
10567 fi
10568
10569 done
10570
10571
10572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10573 /* end confdefs.h.  */
10574
10575 #include "ansidecl.h"
10576 #include "system.h"
10577 #ifdef HAVE_SYS_RESOURCE_H
10578 #include <sys/resource.h>
10579 #endif
10580
10581 int
10582 main ()
10583 {
10584 rlim_t l = 0;
10585   ;
10586   return 0;
10587 }
10588 _ACEOF
10589 if ac_fn_c_try_compile "$LINENO"; then :
10590
10591 else
10592
10593 $as_echo "#define rlim_t long" >>confdefs.h
10594
10595 fi
10596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10597
10598 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10599 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10600 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10601 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10602 for ac_func in ldgetname
10603 do
10604   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10606 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10607 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10608   $as_echo_n "(cached) " >&6
10609 else
10610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10611 /* end confdefs.h.  */
10612 #undef $ac_tr_decl
10613 #define $ac_tr_decl 1
10614
10615 #include "ansidecl.h"
10616 #include "system.h"
10617 #ifdef HAVE_LDFCN_H
10618 #undef FREAD
10619 #undef FWRITE
10620 #include <ldfcn.h>
10621 #endif
10622
10623
10624 int
10625 main ()
10626 {
10627 #ifndef $ac_func
10628 char *(*pfn) = (char *(*)) $ac_func ;
10629 #endif
10630   ;
10631   return 0;
10632 }
10633 _ACEOF
10634 if ac_fn_c_try_compile "$LINENO"; then :
10635   eval "gcc_cv_have_decl_$ac_func=yes"
10636 else
10637   eval "gcc_cv_have_decl_$ac_func=no"
10638 fi
10639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10640 fi
10641
10642 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10644 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10645 #define $ac_tr_decl 1
10646 _ACEOF
10647
10648 else
10649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10650 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10651 #define $ac_tr_decl 0
10652 _ACEOF
10653
10654 fi
10655
10656 done
10657
10658
10659 for ac_func in times
10660 do
10661   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10663 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10664 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10665   $as_echo_n "(cached) " >&6
10666 else
10667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10668 /* end confdefs.h.  */
10669 #undef $ac_tr_decl
10670 #define $ac_tr_decl 1
10671
10672 #include "ansidecl.h"
10673 #include "system.h"
10674 #ifdef HAVE_SYS_TIMES_H
10675 #include <sys/times.h>
10676 #endif
10677
10678
10679 int
10680 main ()
10681 {
10682 #ifndef $ac_func
10683 char *(*pfn) = (char *(*)) $ac_func ;
10684 #endif
10685   ;
10686   return 0;
10687 }
10688 _ACEOF
10689 if ac_fn_c_try_compile "$LINENO"; then :
10690   eval "gcc_cv_have_decl_$ac_func=yes"
10691 else
10692   eval "gcc_cv_have_decl_$ac_func=no"
10693 fi
10694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10695 fi
10696
10697 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10699 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10700 #define $ac_tr_decl 1
10701 _ACEOF
10702
10703 else
10704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10705 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10706 #define $ac_tr_decl 0
10707 _ACEOF
10708
10709 fi
10710
10711 done
10712
10713
10714 for ac_func in sigaltstack
10715 do
10716   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10718 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10719 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10720   $as_echo_n "(cached) " >&6
10721 else
10722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10723 /* end confdefs.h.  */
10724 #undef $ac_tr_decl
10725 #define $ac_tr_decl 1
10726
10727 #include "ansidecl.h"
10728 #include "system.h"
10729 #include <signal.h>
10730
10731
10732 int
10733 main ()
10734 {
10735 #ifndef $ac_func
10736 char *(*pfn) = (char *(*)) $ac_func ;
10737 #endif
10738   ;
10739   return 0;
10740 }
10741 _ACEOF
10742 if ac_fn_c_try_compile "$LINENO"; then :
10743   eval "gcc_cv_have_decl_$ac_func=yes"
10744 else
10745   eval "gcc_cv_have_decl_$ac_func=no"
10746 fi
10747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10748 fi
10749
10750 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10752 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10753 #define $ac_tr_decl 1
10754 _ACEOF
10755
10756 else
10757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10758 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10759 #define $ac_tr_decl 0
10760 _ACEOF
10761
10762 fi
10763
10764 done
10765
10766
10767 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10768 # prototype.
10769 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
10770   ac_ext=cpp
10771 ac_cpp='$CXXCPP $CPPFLAGS'
10772 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10773 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10774 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10775
10776    for ac_func in madvise
10777 do
10778   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10780 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10781 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10782   $as_echo_n "(cached) " >&6
10783 else
10784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10785 /* end confdefs.h.  */
10786 #undef $ac_tr_decl
10787 #define $ac_tr_decl 1
10788
10789      #include "ansidecl.h"
10790      #include "system.h"
10791
10792
10793 int
10794 main ()
10795 {
10796 #ifndef $ac_func
10797 char *(*pfn) = (char *(*)) $ac_func ;
10798 #endif
10799   ;
10800   return 0;
10801 }
10802 _ACEOF
10803 if ac_fn_cxx_try_compile "$LINENO"; then :
10804   eval "gcc_cv_have_decl_$ac_func=yes"
10805 else
10806   eval "gcc_cv_have_decl_$ac_func=no"
10807 fi
10808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10809 fi
10810
10811 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10813 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10814 #define $ac_tr_decl 1
10815 _ACEOF
10816
10817 else
10818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10819 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10820 #define $ac_tr_decl 0
10821 _ACEOF
10822
10823 fi
10824
10825 done
10826
10827    ac_ext=c
10828 ac_cpp='$CPP $CPPFLAGS'
10829 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10830 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10831 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10832
10833 else
10834   for ac_func in madvise
10835 do
10836   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10838 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10839 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10840   $as_echo_n "(cached) " >&6
10841 else
10842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10843 /* end confdefs.h.  */
10844 #undef $ac_tr_decl
10845 #define $ac_tr_decl 1
10846
10847      #include "ansidecl.h"
10848      #include "system.h"
10849
10850
10851 int
10852 main ()
10853 {
10854 #ifndef $ac_func
10855 char *(*pfn) = (char *(*)) $ac_func ;
10856 #endif
10857   ;
10858   return 0;
10859 }
10860 _ACEOF
10861 if ac_fn_c_try_compile "$LINENO"; then :
10862   eval "gcc_cv_have_decl_$ac_func=yes"
10863 else
10864   eval "gcc_cv_have_decl_$ac_func=no"
10865 fi
10866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10867 fi
10868
10869 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10871 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10872 #define $ac_tr_decl 1
10873 _ACEOF
10874
10875 else
10876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10877 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10878 #define $ac_tr_decl 0
10879 _ACEOF
10880
10881 fi
10882
10883 done
10884
10885
10886 fi
10887
10888 # More time-related stuff.
10889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10890 $as_echo_n "checking for struct tms... " >&6; }
10891 if test "${ac_cv_struct_tms+set}" = set; then :
10892   $as_echo_n "(cached) " >&6
10893 else
10894
10895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10896 /* end confdefs.h.  */
10897
10898 #include "ansidecl.h"
10899 #include "system.h"
10900 #ifdef HAVE_SYS_TIMES_H
10901 #include <sys/times.h>
10902 #endif
10903
10904 int
10905 main ()
10906 {
10907 struct tms tms;
10908   ;
10909   return 0;
10910 }
10911 _ACEOF
10912 if ac_fn_c_try_compile "$LINENO"; then :
10913   ac_cv_struct_tms=yes
10914 else
10915   ac_cv_struct_tms=no
10916 fi
10917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10918 fi
10919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10920 $as_echo "$ac_cv_struct_tms" >&6; }
10921 if test $ac_cv_struct_tms = yes; then
10922
10923 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10924
10925 fi
10926
10927 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10928 # revisit after autoconf 2.50.
10929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10930 $as_echo_n "checking for clock_t... " >&6; }
10931 if test "${gcc_cv_type_clock_t+set}" = set; then :
10932   $as_echo_n "(cached) " >&6
10933 else
10934
10935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10936 /* end confdefs.h.  */
10937
10938 #include "ansidecl.h"
10939 #include "system.h"
10940
10941 int
10942 main ()
10943 {
10944 clock_t x;
10945   ;
10946   return 0;
10947 }
10948 _ACEOF
10949 if ac_fn_c_try_compile "$LINENO"; then :
10950   gcc_cv_type_clock_t=yes
10951 else
10952   gcc_cv_type_clock_t=no
10953 fi
10954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10955 fi
10956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10957 $as_echo "$gcc_cv_type_clock_t" >&6; }
10958 if test $gcc_cv_type_clock_t = yes; then
10959
10960 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10961
10962 fi
10963
10964 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10965 CFLAGS="$saved_CFLAGS"
10966 CXXFLAGS="$saved_CXXFLAGS"
10967
10968 # mkdir takes a single argument on some systems.
10969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10970 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10971 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10972   $as_echo_n "(cached) " >&6
10973 else
10974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10975 /* end confdefs.h.  */
10976
10977 #include <sys/types.h>
10978 #ifdef HAVE_SYS_STAT_H
10979 # include <sys/stat.h>
10980 #endif
10981 #ifdef HAVE_UNISTD_H
10982 # include <unistd.h>
10983 #endif
10984 #ifdef HAVE_DIRECT_H
10985 # include <direct.h>
10986 #endif
10987 int
10988 main ()
10989 {
10990 mkdir ("foo", 0);
10991   ;
10992   return 0;
10993 }
10994 _ACEOF
10995 if ac_fn_c_try_compile "$LINENO"; then :
10996   gcc_cv_mkdir_takes_one_arg=no
10997 else
10998   gcc_cv_mkdir_takes_one_arg=yes
10999 fi
11000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11001 fi
11002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11003 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11004 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11005
11006 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11007
11008 fi
11009
11010
11011 # File extensions
11012 manext='.1'
11013 objext='.o'
11014
11015
11016
11017 # With Setjmp/Longjmp based exception handling.
11018 # Check whether --enable-sjlj-exceptions was given.
11019 if test "${enable_sjlj_exceptions+set}" = set; then :
11020   enableval=$enable_sjlj_exceptions; case $target in
11021   *-*-hpux10*)
11022     if test $enableval != yes; then
11023       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11024 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11025       enableval=yes
11026     fi
11027     ;;
11028 esac
11029 force_sjlj_exceptions=yes
11030 else
11031   case $target in
11032   *-*-hpux10*)
11033     force_sjlj_exceptions=yes
11034     enableval=yes
11035     ;;
11036   *)
11037     force_sjlj_exceptions=no
11038     ;;
11039 esac
11040 fi
11041
11042 if test $force_sjlj_exceptions = yes; then
11043   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11044
11045 cat >>confdefs.h <<_ACEOF
11046 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11047 _ACEOF
11048
11049 fi
11050
11051 # --------------------------------------------------------
11052 # Build, host, and target specific configuration fragments
11053 # --------------------------------------------------------
11054
11055 # Collect build-machine-specific information.
11056 . ${srcdir}/config.build
11057
11058 # Collect host-machine-specific information.
11059 . ${srcdir}/config.host
11060
11061 target_gtfiles=
11062
11063 # Collect target-machine-specific information.
11064 . ${srcdir}/config.gcc
11065
11066 extra_objs="${host_extra_objs} ${extra_objs}"
11067 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11068
11069 # Default the target-machine variables that were not explicitly set.
11070 if test x"$tm_file" = x
11071 then tm_file=$cpu_type/$cpu_type.h; fi
11072
11073 if test x"$extra_headers" = x
11074 then extra_headers=; fi
11075
11076 if test x$md_file = x
11077 then md_file=$cpu_type/$cpu_type.md; fi
11078
11079 if test x$out_file = x
11080 then out_file=$cpu_type/$cpu_type.c; fi
11081
11082 if test x"$tmake_file" = x
11083 then tmake_file=$cpu_type/t-$cpu_type
11084 fi
11085
11086 # Support --enable-initfini-array.
11087 if test x$enable_initfini_array != xno; then
11088   tm_file="${tm_file} initfini-array.h"
11089 fi
11090
11091 if test x"$dwarf2" = xyes
11092 then tm_file="$tm_file tm-dwarf2.h"
11093 fi
11094
11095 # Say what files are being used for the output code and MD file.
11096 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11097 echo "Using \`$srcdir/config/$md_file' as machine description file."
11098
11099 # If any of the xm_file variables contain nonexistent files, warn
11100 # about them and drop them.
11101
11102 bx=
11103 for x in $build_xm_file; do
11104   if    test -f $srcdir/config/$x
11105   then      bx="$bx $x"
11106   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11107 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11108   fi
11109 done
11110 build_xm_file="$bx"
11111
11112 hx=
11113 for x in $host_xm_file; do
11114   if    test -f $srcdir/config/$x
11115   then      hx="$hx $x"
11116   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11117 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11118   fi
11119 done
11120 host_xm_file="$hx"
11121
11122 tx=
11123 for x in $xm_file; do
11124   if    test -f $srcdir/config/$x
11125   then      tx="$tx $x"
11126   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11127 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11128   fi
11129 done
11130 xm_file="$tx"
11131
11132 count=a
11133 for f in $tm_file; do
11134         count=${count}x
11135 done
11136 if test $count = ax; then
11137         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11138 else
11139         echo "Using the following target machine macro files:"
11140         for f in $tm_file; do
11141                 echo "  $srcdir/config/$f"
11142         done
11143 fi
11144
11145 if test x$need_64bit_hwint = xyes; then
11146
11147 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11148
11149 fi
11150
11151 if test x$use_long_long_for_widest_fast_int = xyes; then
11152
11153 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11154
11155 fi
11156
11157 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11158
11159 cat >>confdefs.h <<_ACEOF
11160 #define HAVE_GNU_LD $gnu_ld_bool
11161 _ACEOF
11162
11163
11164 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11165
11166 cat >>confdefs.h <<_ACEOF
11167 #define HAVE_GNU_AS $gnu_as_bool
11168 _ACEOF
11169
11170
11171 count=a
11172 for f in $host_xm_file; do
11173         count=${count}x
11174 done
11175 if test $count = a; then
11176         :
11177 elif test $count = ax; then
11178         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11179 else
11180         echo "Using the following host machine macro files:"
11181         for f in $host_xm_file; do
11182                 echo "  $srcdir/config/$f"
11183         done
11184 fi
11185 echo "Using ${out_host_hook_obj} for host machine hooks."
11186
11187 if test "$host_xm_file" != "$build_xm_file"; then
11188         count=a
11189         for f in $build_xm_file; do
11190                 count=${count}x
11191         done
11192         if test $count = a; then
11193                 :
11194         elif test $count = ax; then
11195                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11196         else
11197                 echo "Using the following build machine macro files:"
11198                 for f in $build_xm_file; do
11199                         echo "  $srcdir/config/$f"
11200                 done
11201         fi
11202 fi
11203
11204 if test -n "$configured_native_system_header_dir"; then
11205   native_system_header_dir=$configured_native_system_header_dir
11206 fi
11207 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11208
11209
11210 case ${host} in
11211   powerpc*-*-darwin*)
11212     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11213 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11214 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11215   $as_echo_n "(cached) " >&6
11216 else
11217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11218 /* end confdefs.h.  */
11219
11220 #include <sys/cdefs.h>
11221 #include <sys/signal.h>
11222 #include <ucontext.h>
11223 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11224
11225 _ACEOF
11226 if ac_fn_c_try_compile "$LINENO"; then :
11227   gcc_cv_mcontext_underscores=no
11228 else
11229   gcc_cv_mcontext_underscores=yes
11230 fi
11231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11232 fi
11233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11234 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11235       if test $gcc_cv_mcontext_underscores = yes; then
11236
11237 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11238
11239       fi
11240     ;;
11241 esac
11242
11243 # ---------
11244 # Threading
11245 # ---------
11246
11247 # Check if a valid thread package
11248 case ${enable_threads} in
11249   "" | no)
11250     # No threads
11251     target_thread_file='single'
11252     ;;
11253   yes)
11254     # default
11255     target_thread_file='single'
11256     ;;
11257   aix | dce | lynx | mipssde | posix | rtems | \
11258   single | tpf | vxworks | win32)
11259     target_thread_file=${enable_threads}
11260     ;;
11261   *)
11262     echo "${enable_threads} is an unknown thread package" 1>&2
11263     exit 1
11264     ;;
11265 esac
11266
11267 if test x${thread_file} = x; then
11268   # No thread file set by target-specific clauses in config.gcc,
11269   # so use file chosen by default logic above
11270   thread_file=${target_thread_file}
11271 fi
11272
11273 # --------
11274 # UNSORTED
11275 # --------
11276
11277 use_cxa_atexit=no
11278 if test x$enable___cxa_atexit = xyes || \
11279    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11280   if test x$host = x$target; then
11281     case $host in
11282       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11283       # keyed to flag_use_cxa_atexit
11284       *-*-mingw32*)
11285         use_cxa_atexit=yes
11286         ;;
11287       *)
11288         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11289 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11290   use_cxa_atexit=yes
11291 else
11292   echo "__cxa_atexit can't be enabled on this target"
11293 fi
11294
11295         ;;
11296     esac
11297   else
11298     # We can't check for __cxa_atexit when building a cross, so assume
11299     # it is available
11300     use_cxa_atexit=yes
11301   fi
11302   if test x$use_cxa_atexit = xyes; then
11303
11304 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11305
11306   fi
11307 fi
11308
11309 # Look for a file containing extra machine modes.
11310 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11311   extra_modes_file='$(srcdir)'/config/${extra_modes}
11312
11313
11314 cat >>confdefs.h <<_ACEOF
11315 #define EXTRA_MODES_FILE "config/$extra_modes"
11316 _ACEOF
11317
11318 fi
11319
11320 # Convert extra_options into a form suitable for Makefile use.
11321 extra_opt_files=
11322 all_opt_files=
11323 for f in $extra_options; do
11324   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11325   all_opt_files="$all_opt_files $srcdir/config/$f"
11326 done
11327
11328
11329 # auto-host.h is the file containing items generated by autoconf and is
11330 # the first file included by config.h.
11331 # If host=build, it is correct to have bconfig include auto-host.h
11332 # as well.  If host!=build, we are in error and need to do more
11333 # work to find out the build config parameters.
11334 if test x$host = x$build
11335 then
11336         build_auto=auto-host.h
11337 else
11338         # We create a subdir, then run autoconf in the subdir.
11339         # To prevent recursion we set host and build for the new
11340         # invocation of configure to the build for this invocation
11341         # of configure.
11342         tempdir=build.$$
11343         rm -rf $tempdir
11344         mkdir $tempdir
11345         cd $tempdir
11346         case ${srcdir} in
11347         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11348         *) realsrcdir=../${srcdir};;
11349         esac
11350         saved_CFLAGS="${CFLAGS}"
11351         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11352         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11353         ${realsrcdir}/configure \
11354                 --enable-languages=${enable_languages-all} \
11355                 --target=$target_alias --host=$build_alias --build=$build_alias
11356         CFLAGS="${saved_CFLAGS}"
11357
11358         # We just finished tests for the build machine, so rename
11359         # the file auto-build.h in the gcc directory.
11360         mv auto-host.h ../auto-build.h
11361         cd ..
11362         rm -rf $tempdir
11363         build_auto=auto-build.h
11364 fi
11365
11366
11367 tm_file="${tm_file} defaults.h"
11368 tm_p_file="${tm_p_file} tm-preds.h"
11369 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11370 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11371 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11372 # put this back in temporarily.
11373 xm_file="auto-host.h ansidecl.h ${xm_file}"
11374
11375 # --------
11376 # UNSORTED
11377 # --------
11378
11379 # Compile in configure arguments.
11380 if test -f configargs.h ; then
11381         # Being re-configured.
11382         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11383         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11384 else
11385         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11386 fi
11387
11388 # Double all backslashes and backslash all quotes to turn
11389 # gcc_config_arguments into a C string.
11390 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11391 $gcc_config_arguments
11392 EOF
11393 gcc_config_arguments_str=`cat conftest.out`
11394 rm -f conftest.out
11395
11396 cat > configargs.h <<EOF
11397 /* Generated automatically. */
11398 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11399 static const char thread_model[] = "$thread_file";
11400
11401 static const struct {
11402   const char *name, *value;
11403 } configure_default_options[] = $configure_default_options;
11404 EOF
11405
11406 gcc_BASEVER=`cat $srcdir/BASE-VER`
11407 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11408 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11409 if test -f $srcdir/REVISION ; then
11410         gcc_REVISION=`cat $srcdir/REVISION`
11411 else
11412         gcc_REVISION=""
11413 fi
11414 cat > plugin-version.h <<EOF
11415 #include "configargs.h"
11416
11417 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11418 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11419 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11420 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11421
11422 static char basever[] = "$gcc_BASEVER";
11423 static char datestamp[] = "$gcc_DATESTAMP";
11424 static char devphase[] = "$gcc_DEVPHASE";
11425 static char revision[] = "$gcc_REVISION";
11426
11427 /* FIXME plugins: We should make the version information more precise.
11428    One way to do is to add a checksum. */
11429
11430 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11431                                                 devphase, revision,
11432                                                 configuration_arguments};
11433 EOF
11434
11435 # Internationalization
11436 # If we haven't got the data from the intl directory,
11437 # assume NLS is disabled.
11438 USE_NLS=no
11439 LIBINTL=
11440 LIBINTL_DEP=
11441 INCINTL=
11442 XGETTEXT=
11443 GMSGFMT=
11444 POSUB=
11445
11446 if test -f  ../intl/config.intl; then
11447   .  ../intl/config.intl
11448 fi
11449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11450 $as_echo_n "checking whether NLS is requested... " >&6; }
11451 if test x"$USE_NLS" != xyes; then
11452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11453 $as_echo "no" >&6; }
11454 else
11455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11456 $as_echo "yes" >&6; }
11457
11458 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11459
11460
11461   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11462 $as_echo_n "checking for catalogs to be installed... " >&6; }
11463   # Look for .po and .gmo files in the source directory.
11464   CATALOGS=
11465   XLINGUAS=
11466   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11467     # If there aren't any .gmo files the shell will give us the
11468     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11469     # weeded out.
11470     case "$cat" in *\**)
11471       continue;;
11472     esac
11473     # The quadruple backslash is collapsed to a double backslash
11474     # by the backticks, then collapsed again by the double quotes,
11475     # leaving us with one backslash in the sed expression (right
11476     # before the dot that mustn't act as a wildcard).
11477     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11478     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11479     # The user is allowed to set LINGUAS to a list of languages to
11480     # install catalogs for.  If it's empty that means "all of them."
11481     if test "x$LINGUAS" = x; then
11482       CATALOGS="$CATALOGS $cat"
11483       XLINGUAS="$XLINGUAS $lang"
11484     else
11485       case "$LINGUAS" in *$lang*)
11486         CATALOGS="$CATALOGS $cat"
11487         XLINGUAS="$XLINGUAS $lang"
11488         ;;
11489       esac
11490     fi
11491   done
11492   LINGUAS="$XLINGUAS"
11493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11494 $as_echo "$LINGUAS" >&6; }
11495
11496
11497     DATADIRNAME=share
11498
11499   INSTOBJEXT=.mo
11500
11501   GENCAT=gencat
11502
11503   CATOBJEXT=.gmo
11504
11505 fi
11506
11507 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11508 # -liconv on the link line twice.
11509 case "$LIBINTL" in *$LIBICONV*)
11510         LIBICONV= ;;
11511 esac
11512
11513 # Check whether --enable-secureplt was given.
11514 if test "${enable_secureplt+set}" = set; then :
11515   enableval=$enable_secureplt;
11516 fi
11517
11518
11519 # Check whether --enable-leading-mingw64-underscores was given.
11520 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11521   enableval=$enable_leading_mingw64_underscores;
11522 fi
11523
11524 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11525
11526 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11527
11528 fi
11529
11530 # Check whether --enable-cld was given.
11531 if test "${enable_cld+set}" = set; then :
11532   enableval=$enable_cld;
11533 else
11534   enable_cld=no
11535 fi
11536
11537
11538 # Check whether --enable-frame-pointer was given.
11539 if test "${enable_frame_pointer+set}" = set; then :
11540   enableval=$enable_frame_pointer;
11541 else
11542
11543 case $target_os in
11544 linux* | darwin[8912]*)
11545   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11546   # DWARF2.
11547   enable_frame_pointer=no
11548   ;;
11549 *)
11550   enable_frame_pointer=yes
11551   ;;
11552 esac
11553
11554 fi
11555
11556
11557 # Windows32 Registry support for specifying GCC installation paths.
11558 # Check whether --enable-win32-registry was given.
11559 if test "${enable_win32_registry+set}" = set; then :
11560   enableval=$enable_win32_registry;
11561 fi
11562
11563
11564 case $host_os in
11565   win32 | pe | cygwin* | mingw32* | uwin*)
11566     if test "x$enable_win32_registry" != xno; then
11567       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11568 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11569 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11570   $as_echo_n "(cached) " >&6
11571 else
11572   ac_func_search_save_LIBS=$LIBS
11573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11574 /* end confdefs.h.  */
11575
11576 /* Override any GCC internal prototype to avoid an error.
11577    Use char because int might match the return type of a GCC
11578    builtin and then its argument prototype would still apply.  */
11579 #ifdef __cplusplus
11580 extern "C"
11581 #endif
11582 char RegOpenKeyExA ();
11583 int
11584 main ()
11585 {
11586 return RegOpenKeyExA ();
11587   ;
11588   return 0;
11589 }
11590 _ACEOF
11591 for ac_lib in '' advapi32; do
11592   if test -z "$ac_lib"; then
11593     ac_res="none required"
11594   else
11595     ac_res=-l$ac_lib
11596     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11597   fi
11598   if ac_fn_c_try_link "$LINENO"; then :
11599   ac_cv_search_RegOpenKeyExA=$ac_res
11600 fi
11601 rm -f core conftest.err conftest.$ac_objext \
11602     conftest$ac_exeext
11603   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11604   break
11605 fi
11606 done
11607 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11608
11609 else
11610   ac_cv_search_RegOpenKeyExA=no
11611 fi
11612 rm conftest.$ac_ext
11613 LIBS=$ac_func_search_save_LIBS
11614 fi
11615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11616 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11617 ac_res=$ac_cv_search_RegOpenKeyExA
11618 if test "$ac_res" != no; then :
11619   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11620
11621 else
11622   enable_win32_registry=no
11623 fi
11624
11625     fi
11626
11627     if test "x$enable_win32_registry" != xno; then
11628
11629 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11630
11631
11632       if test "x$enable_win32_registry" != xyes \
11633          && test "x$enable_win32_registry" != x; then
11634
11635 cat >>confdefs.h <<_ACEOF
11636 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11637 _ACEOF
11638
11639       fi
11640     fi
11641   ;;
11642 esac
11643
11644 # Get an absolute path to the GCC top-level source directory
11645 holddir=`${PWDCMD-pwd}`
11646 cd $srcdir
11647 topdir=`${PWDCMD-pwd}`
11648 cd $holddir
11649
11650 # Conditionalize the makefile for this host machine.
11651 xmake_file=
11652 for f in ${host_xmake_file}
11653 do
11654         if test -f ${srcdir}/config/$f
11655         then
11656                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11657         fi
11658 done
11659
11660 # Conditionalize the makefile for this target machine.
11661 tmake_file_=
11662 for f in ${tmake_file}
11663 do
11664         if test -f ${srcdir}/config/$f
11665         then
11666                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11667         fi
11668 done
11669 tmake_file="${tmake_file_}"
11670
11671 out_object_file=`basename $out_file .c`.o
11672 common_out_object_file=`basename $common_out_file .c`.o
11673
11674 tm_file_list="options.h"
11675 tm_include_list="options.h insn-constants.h"
11676 for f in $tm_file; do
11677   case $f in
11678     ./* )
11679        f=`echo $f | sed 's/^..//'`
11680        tm_file_list="${tm_file_list} $f"
11681        tm_include_list="${tm_include_list} $f"
11682        ;;
11683     defaults.h )
11684        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11685        tm_include_list="${tm_include_list} $f"
11686        ;;
11687     * )
11688        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11689        tm_include_list="${tm_include_list} config/$f"
11690        ;;
11691   esac
11692 done
11693
11694 tm_p_file_list=
11695 tm_p_include_list=
11696 for f in $tm_p_file; do
11697   case $f in
11698     tm-preds.h )
11699        tm_p_file_list="${tm_p_file_list} $f"
11700        tm_p_include_list="${tm_p_include_list} $f"
11701        ;;
11702     * )
11703        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11704        tm_p_include_list="${tm_p_include_list} config/$f"
11705   esac
11706 done
11707
11708 xm_file_list=
11709 xm_include_list=
11710 for f in $xm_file; do
11711   case $f in
11712     ansidecl.h )
11713        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11714        xm_include_list="${xm_include_list} $f"
11715        ;;
11716     auto-host.h )
11717        xm_file_list="${xm_file_list} $f"
11718        xm_include_list="${xm_include_list} $f"
11719        ;;
11720     * )
11721        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11722        xm_include_list="${xm_include_list} config/$f"
11723        ;;
11724   esac
11725 done
11726
11727 host_xm_file_list=
11728 host_xm_include_list=
11729 for f in $host_xm_file; do
11730   case $f in
11731     ansidecl.h )
11732        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11733        host_xm_include_list="${host_xm_include_list} $f"
11734        ;;
11735     auto-host.h )
11736        host_xm_file_list="${host_xm_file_list} $f"
11737        host_xm_include_list="${host_xm_include_list} $f"
11738        ;;
11739     * )
11740        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11741        host_xm_include_list="${host_xm_include_list} config/$f"
11742        ;;
11743   esac
11744 done
11745
11746 build_xm_file_list=
11747 for f in $build_xm_file; do
11748   case $f in
11749     ansidecl.h )
11750        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11751        build_xm_include_list="${build_xm_include_list} $f"
11752        ;;
11753     auto-build.h | auto-host.h )
11754        build_xm_file_list="${build_xm_file_list} $f"
11755        build_xm_include_list="${build_xm_include_list} $f"
11756        ;;
11757     * )
11758        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11759        build_xm_include_list="${build_xm_include_list} config/$f"
11760        ;;
11761   esac
11762 done
11763
11764 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11765 # cross-compiler which does not use the native headers and libraries.
11766 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11767 CROSS=
11768 ALL=all.internal
11769 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11770
11771 if test "x$with_build_sysroot" != x; then
11772   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11773 else
11774   # This value is used, even on a native system, because
11775   # CROSS_SYSTEM_HEADER_DIR is just
11776   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11777   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11778 fi
11779
11780 if test x$host != x$target
11781 then
11782         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11783         ALL=all.cross
11784         SYSTEM_HEADER_DIR=$build_system_header_dir
11785         case "$host","$target" in
11786         # Darwin crosses can use the host system's libraries and headers,
11787         # because of the fat library support.  Of course, it must be the
11788         # same version of Darwin on both sides.  Allow the user to
11789         # just say --target=foo-darwin without a version number to mean
11790         # "the version on this system".
11791             *-*-darwin*,*-*-darwin*)
11792                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11793                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11794                 if test $hostos = $targetos -o $targetos = darwin ; then
11795                     CROSS=
11796                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11797                     with_headers=yes
11798                 fi
11799                 ;;
11800
11801             i?86-*-*,x86_64-*-* \
11802             | powerpc*-*-*,powerpc64*-*-*)
11803                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11804         esac
11805
11806         case $target in
11807                 *-*-mingw*)
11808                         if test "x$with_headers" = x; then
11809                                 with_headers=yes
11810                         fi
11811                         ;;
11812                 *)
11813                         ;;
11814         esac
11815 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11816         SYSTEM_HEADER_DIR=$build_system_header_dir
11817 fi
11818
11819 # If this is a cross-compiler that does not
11820 # have its own set of headers then define
11821 # inhibit_libc
11822
11823 # If this is using newlib, without having the headers available now,
11824 # then define inhibit_libc in LIBGCC2_CFLAGS.
11825 # This prevents libgcc2 from containing any code which requires libc
11826 # support.
11827 : ${inhibit_libc=false}
11828 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11829        test x$with_newlib = xyes ; } &&
11830      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11831        inhibit_libc=true
11832 fi
11833
11834
11835 # When building gcc with a cross-compiler, we need to adjust things so
11836 # that the generator programs are still built with the native compiler.
11837 # Also, we cannot run fixincludes.
11838
11839 # These are the normal (build=host) settings:
11840 CC_FOR_BUILD='$(CC)'
11841 CXX_FOR_BUILD='$(CXX)'
11842 BUILD_CFLAGS='$(ALL_CFLAGS)'
11843 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11844 BUILD_LDFLAGS='$(LDFLAGS)'
11845 STMP_FIXINC=stmp-fixinc
11846
11847 # And these apply if build != host, or we are generating coverage data
11848 if test x$build != x$host || test "x$coverage_flags" != x
11849 then
11850     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11851     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11852 fi
11853
11854 # Expand extra_headers to include complete path.
11855 # This substitutes for lots of t-* files.
11856 extra_headers_list=
11857 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11858 for file in ${extra_headers} ; do
11859   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11860 done
11861
11862 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11863 if test x"$use_gcc_tgmath" = xyes
11864 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11865 fi
11866
11867 # Define collect2 in Makefile.
11868 case $host_can_use_collect2 in
11869   no) collect2= ;;
11870   *) collect2='collect2$(exeext)' ;;
11871 esac
11872
11873
11874 # Add a definition of USE_COLLECT2 if system wants one.
11875 case $use_collect2 in
11876   no) use_collect2= ;;
11877   "") ;;
11878   *)
11879     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11880     xm_defines="${xm_defines} USE_COLLECT2"
11881     case $host_can_use_collect2 in
11882       no)
11883         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11884         ;;
11885     esac
11886     ;;
11887 esac
11888
11889
11890 cat >>confdefs.h <<_ACEOF
11891 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11892 _ACEOF
11893
11894
11895 # ---------------------------
11896 # Assembler & linker features
11897 # ---------------------------
11898
11899 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11900 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11901 # However when ld-new is first executed from the build tree, libtool will
11902 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11903 # to the build tree.  While doing this we need to use the previous-stage
11904 # linker, or we have an infinite loop.  The presence of a shell script as
11905 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11906 # the gcc/collect-ld script.  So we need to know how libtool works, or
11907 # exec-tool will fail.
11908
11909
11910 case `pwd` in
11911   *\ * | *\     *)
11912     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11913 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11914 esac
11915
11916
11917
11918 macro_version='2.2.7a'
11919 macro_revision='1.3134'
11920
11921
11922
11923
11924
11925
11926
11927
11928
11929
11930
11931
11932
11933 ltmain="$ac_aux_dir/ltmain.sh"
11934
11935 # Backslashify metacharacters that are still active within
11936 # double-quoted strings.
11937 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11938
11939 # Same as above, but do not quote variable references.
11940 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11941
11942 # Sed substitution to delay expansion of an escaped shell variable in a
11943 # double_quote_subst'ed string.
11944 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11945
11946 # Sed substitution to delay expansion of an escaped single quote.
11947 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11948
11949 # Sed substitution to avoid accidental globbing in evaled expressions
11950 no_glob_subst='s/\*/\\\*/g'
11951
11952 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11953 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11954 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11955
11956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11957 $as_echo_n "checking how to print strings... " >&6; }
11958 # Test print first, because it will be a builtin if present.
11959 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11960    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11961   ECHO='print -r --'
11962 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11963   ECHO='printf %s\n'
11964 else
11965   # Use this function as a fallback that always works.
11966   func_fallback_echo ()
11967   {
11968     eval 'cat <<_LTECHO_EOF
11969 $1
11970 _LTECHO_EOF'
11971   }
11972   ECHO='func_fallback_echo'
11973 fi
11974
11975 # func_echo_all arg...
11976 # Invoke $ECHO with all args, space-separated.
11977 func_echo_all ()
11978 {
11979     $ECHO ""
11980 }
11981
11982 case "$ECHO" in
11983   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11984 $as_echo "printf" >&6; } ;;
11985   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11986 $as_echo "print -r" >&6; } ;;
11987   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11988 $as_echo "cat" >&6; } ;;
11989 esac
11990
11991
11992
11993
11994
11995
11996
11997
11998
11999
12000
12001
12002
12003
12004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12005 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12006 if test "${ac_cv_path_SED+set}" = set; then :
12007   $as_echo_n "(cached) " >&6
12008 else
12009             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12010      for ac_i in 1 2 3 4 5 6 7; do
12011        ac_script="$ac_script$as_nl$ac_script"
12012      done
12013      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12014      { ac_script=; unset ac_script;}
12015      if test -z "$SED"; then
12016   ac_path_SED_found=false
12017   # Loop through the user's path and test for each of PROGNAME-LIST
12018   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12019 for as_dir in $PATH
12020 do
12021   IFS=$as_save_IFS
12022   test -z "$as_dir" && as_dir=.
12023     for ac_prog in sed gsed; do
12024     for ac_exec_ext in '' $ac_executable_extensions; do
12025       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12026       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12027 # Check for GNU ac_path_SED and select it if it is found.
12028   # Check for GNU $ac_path_SED
12029 case `"$ac_path_SED" --version 2>&1` in
12030 *GNU*)
12031   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12032 *)
12033   ac_count=0
12034   $as_echo_n 0123456789 >"conftest.in"
12035   while :
12036   do
12037     cat "conftest.in" "conftest.in" >"conftest.tmp"
12038     mv "conftest.tmp" "conftest.in"
12039     cp "conftest.in" "conftest.nl"
12040     $as_echo '' >> "conftest.nl"
12041     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12042     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12043     as_fn_arith $ac_count + 1 && ac_count=$as_val
12044     if test $ac_count -gt ${ac_path_SED_max-0}; then
12045       # Best one so far, save it but keep looking for a better one
12046       ac_cv_path_SED="$ac_path_SED"
12047       ac_path_SED_max=$ac_count
12048     fi
12049     # 10*(2^10) chars as input seems more than enough
12050     test $ac_count -gt 10 && break
12051   done
12052   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12053 esac
12054
12055       $ac_path_SED_found && break 3
12056     done
12057   done
12058   done
12059 IFS=$as_save_IFS
12060   if test -z "$ac_cv_path_SED"; then
12061     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12062   fi
12063 else
12064   ac_cv_path_SED=$SED
12065 fi
12066
12067 fi
12068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12069 $as_echo "$ac_cv_path_SED" >&6; }
12070  SED="$ac_cv_path_SED"
12071   rm -f conftest.sed
12072
12073 test -z "$SED" && SED=sed
12074 Xsed="$SED -e 1s/^X//"
12075
12076
12077
12078
12079
12080
12081
12082
12083
12084
12085
12086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12087 $as_echo_n "checking for fgrep... " >&6; }
12088 if test "${ac_cv_path_FGREP+set}" = set; then :
12089   $as_echo_n "(cached) " >&6
12090 else
12091   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12092    then ac_cv_path_FGREP="$GREP -F"
12093    else
12094      if test -z "$FGREP"; then
12095   ac_path_FGREP_found=false
12096   # Loop through the user's path and test for each of PROGNAME-LIST
12097   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12098 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12099 do
12100   IFS=$as_save_IFS
12101   test -z "$as_dir" && as_dir=.
12102     for ac_prog in fgrep; do
12103     for ac_exec_ext in '' $ac_executable_extensions; do
12104       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12105       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12106 # Check for GNU ac_path_FGREP and select it if it is found.
12107   # Check for GNU $ac_path_FGREP
12108 case `"$ac_path_FGREP" --version 2>&1` in
12109 *GNU*)
12110   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12111 *)
12112   ac_count=0
12113   $as_echo_n 0123456789 >"conftest.in"
12114   while :
12115   do
12116     cat "conftest.in" "conftest.in" >"conftest.tmp"
12117     mv "conftest.tmp" "conftest.in"
12118     cp "conftest.in" "conftest.nl"
12119     $as_echo 'FGREP' >> "conftest.nl"
12120     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12121     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12122     as_fn_arith $ac_count + 1 && ac_count=$as_val
12123     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12124       # Best one so far, save it but keep looking for a better one
12125       ac_cv_path_FGREP="$ac_path_FGREP"
12126       ac_path_FGREP_max=$ac_count
12127     fi
12128     # 10*(2^10) chars as input seems more than enough
12129     test $ac_count -gt 10 && break
12130   done
12131   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12132 esac
12133
12134       $ac_path_FGREP_found && break 3
12135     done
12136   done
12137   done
12138 IFS=$as_save_IFS
12139   if test -z "$ac_cv_path_FGREP"; then
12140     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12141   fi
12142 else
12143   ac_cv_path_FGREP=$FGREP
12144 fi
12145
12146    fi
12147 fi
12148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12149 $as_echo "$ac_cv_path_FGREP" >&6; }
12150  FGREP="$ac_cv_path_FGREP"
12151
12152
12153 test -z "$GREP" && GREP=grep
12154
12155
12156
12157
12158
12159
12160
12161
12162
12163
12164
12165
12166
12167
12168
12169
12170
12171
12172
12173 # Check whether --with-gnu-ld was given.
12174 if test "${with_gnu_ld+set}" = set; then :
12175   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12176 else
12177   with_gnu_ld=no
12178 fi
12179
12180 ac_prog=ld
12181 if test "$GCC" = yes; then
12182   # Check if gcc -print-prog-name=ld gives a path.
12183   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12184 $as_echo_n "checking for ld used by $CC... " >&6; }
12185   case $host in
12186   *-*-mingw*)
12187     # gcc leaves a trailing carriage return which upsets mingw
12188     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12189   *)
12190     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12191   esac
12192   case $ac_prog in
12193     # Accept absolute paths.
12194     [\\/]* | ?:[\\/]*)
12195       re_direlt='/[^/][^/]*/\.\./'
12196       # Canonicalize the pathname of ld
12197       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12198       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12199         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12200       done
12201       test -z "$LD" && LD="$ac_prog"
12202       ;;
12203   "")
12204     # If it fails, then pretend we aren't using GCC.
12205     ac_prog=ld
12206     ;;
12207   *)
12208     # If it is relative, then search for the first ld in PATH.
12209     with_gnu_ld=unknown
12210     ;;
12211   esac
12212 elif test "$with_gnu_ld" = yes; then
12213   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12214 $as_echo_n "checking for GNU ld... " >&6; }
12215 else
12216   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12217 $as_echo_n "checking for non-GNU ld... " >&6; }
12218 fi
12219 if test "${lt_cv_path_LD+set}" = set; then :
12220   $as_echo_n "(cached) " >&6
12221 else
12222   if test -z "$LD"; then
12223   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12224   for ac_dir in $PATH; do
12225     IFS="$lt_save_ifs"
12226     test -z "$ac_dir" && ac_dir=.
12227     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12228       lt_cv_path_LD="$ac_dir/$ac_prog"
12229       # Check to see if the program is GNU ld.  I'd rather use --version,
12230       # but apparently some variants of GNU ld only accept -v.
12231       # Break only if it was the GNU/non-GNU ld that we prefer.
12232       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12233       *GNU* | *'with BFD'*)
12234         test "$with_gnu_ld" != no && break
12235         ;;
12236       *)
12237         test "$with_gnu_ld" != yes && break
12238         ;;
12239       esac
12240     fi
12241   done
12242   IFS="$lt_save_ifs"
12243 else
12244   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12245 fi
12246 fi
12247
12248 LD="$lt_cv_path_LD"
12249 if test -n "$LD"; then
12250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12251 $as_echo "$LD" >&6; }
12252 else
12253   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12254 $as_echo "no" >&6; }
12255 fi
12256 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12258 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12259 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12260   $as_echo_n "(cached) " >&6
12261 else
12262   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12263 case `$LD -v 2>&1 </dev/null` in
12264 *GNU* | *'with BFD'*)
12265   lt_cv_prog_gnu_ld=yes
12266   ;;
12267 *)
12268   lt_cv_prog_gnu_ld=no
12269   ;;
12270 esac
12271 fi
12272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12273 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12274 with_gnu_ld=$lt_cv_prog_gnu_ld
12275
12276
12277
12278
12279
12280
12281
12282
12283
12284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12285 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12286 if test "${lt_cv_path_NM+set}" = set; then :
12287   $as_echo_n "(cached) " >&6
12288 else
12289   if test -n "$NM"; then
12290   # Let the user override the test.
12291   lt_cv_path_NM="$NM"
12292 else
12293   lt_nm_to_check="${ac_tool_prefix}nm"
12294   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12295     lt_nm_to_check="$lt_nm_to_check nm"
12296   fi
12297   for lt_tmp_nm in $lt_nm_to_check; do
12298     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12299     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12300       IFS="$lt_save_ifs"
12301       test -z "$ac_dir" && ac_dir=.
12302       tmp_nm="$ac_dir/$lt_tmp_nm"
12303       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12304         # Check to see if the nm accepts a BSD-compat flag.
12305         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12306         #   nm: unknown option "B" ignored
12307         # Tru64's nm complains that /dev/null is an invalid object file
12308         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12309         */dev/null* | *'Invalid file or object type'*)
12310           lt_cv_path_NM="$tmp_nm -B"
12311           break
12312           ;;
12313         *)
12314           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12315           */dev/null*)
12316             lt_cv_path_NM="$tmp_nm -p"
12317             break
12318             ;;
12319           *)
12320             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12321             continue # so that we can try to find one that supports BSD flags
12322             ;;
12323           esac
12324           ;;
12325         esac
12326       fi
12327     done
12328     IFS="$lt_save_ifs"
12329   done
12330   : ${lt_cv_path_NM=no}
12331 fi
12332 fi
12333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12334 $as_echo "$lt_cv_path_NM" >&6; }
12335 if test "$lt_cv_path_NM" != "no"; then
12336   NM="$lt_cv_path_NM"
12337 else
12338   # Didn't find any BSD compatible name lister, look for dumpbin.
12339   if test -n "$DUMPBIN"; then :
12340     # Let the user override the test.
12341   else
12342     if test -n "$ac_tool_prefix"; then
12343   for ac_prog in dumpbin "link -dump"
12344   do
12345     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12346 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12348 $as_echo_n "checking for $ac_word... " >&6; }
12349 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12350   $as_echo_n "(cached) " >&6
12351 else
12352   if test -n "$DUMPBIN"; then
12353   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12354 else
12355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12356 for as_dir in $PATH
12357 do
12358   IFS=$as_save_IFS
12359   test -z "$as_dir" && as_dir=.
12360     for ac_exec_ext in '' $ac_executable_extensions; do
12361   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12362     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12363     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12364     break 2
12365   fi
12366 done
12367   done
12368 IFS=$as_save_IFS
12369
12370 fi
12371 fi
12372 DUMPBIN=$ac_cv_prog_DUMPBIN
12373 if test -n "$DUMPBIN"; then
12374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12375 $as_echo "$DUMPBIN" >&6; }
12376 else
12377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12378 $as_echo "no" >&6; }
12379 fi
12380
12381
12382     test -n "$DUMPBIN" && break
12383   done
12384 fi
12385 if test -z "$DUMPBIN"; then
12386   ac_ct_DUMPBIN=$DUMPBIN
12387   for ac_prog in dumpbin "link -dump"
12388 do
12389   # Extract the first word of "$ac_prog", so it can be a program name with args.
12390 set dummy $ac_prog; ac_word=$2
12391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12392 $as_echo_n "checking for $ac_word... " >&6; }
12393 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12394   $as_echo_n "(cached) " >&6
12395 else
12396   if test -n "$ac_ct_DUMPBIN"; then
12397   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12398 else
12399 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12400 for as_dir in $PATH
12401 do
12402   IFS=$as_save_IFS
12403   test -z "$as_dir" && as_dir=.
12404     for ac_exec_ext in '' $ac_executable_extensions; do
12405   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12406     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12407     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12408     break 2
12409   fi
12410 done
12411   done
12412 IFS=$as_save_IFS
12413
12414 fi
12415 fi
12416 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12417 if test -n "$ac_ct_DUMPBIN"; then
12418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12419 $as_echo "$ac_ct_DUMPBIN" >&6; }
12420 else
12421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12422 $as_echo "no" >&6; }
12423 fi
12424
12425
12426   test -n "$ac_ct_DUMPBIN" && break
12427 done
12428
12429   if test "x$ac_ct_DUMPBIN" = x; then
12430     DUMPBIN=":"
12431   else
12432     case $cross_compiling:$ac_tool_warned in
12433 yes:)
12434 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12435 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12436 ac_tool_warned=yes ;;
12437 esac
12438     DUMPBIN=$ac_ct_DUMPBIN
12439   fi
12440 fi
12441
12442     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12443     *COFF*)
12444       DUMPBIN="$DUMPBIN -symbols"
12445       ;;
12446     *)
12447       DUMPBIN=:
12448       ;;
12449     esac
12450   fi
12451
12452   if test "$DUMPBIN" != ":"; then
12453     NM="$DUMPBIN"
12454   fi
12455 fi
12456 test -z "$NM" && NM=nm
12457
12458
12459
12460
12461
12462
12463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12464 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12465 if test "${lt_cv_nm_interface+set}" = set; then :
12466   $as_echo_n "(cached) " >&6
12467 else
12468   lt_cv_nm_interface="BSD nm"
12469   echo "int some_variable = 0;" > conftest.$ac_ext
12470   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12471   (eval "$ac_compile" 2>conftest.err)
12472   cat conftest.err >&5
12473   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12474   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12475   cat conftest.err >&5
12476   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12477   cat conftest.out >&5
12478   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12479     lt_cv_nm_interface="MS dumpbin"
12480   fi
12481   rm -f conftest*
12482 fi
12483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12484 $as_echo "$lt_cv_nm_interface" >&6; }
12485
12486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12487 $as_echo_n "checking whether ln -s works... " >&6; }
12488 LN_S=$as_ln_s
12489 if test "$LN_S" = "ln -s"; then
12490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12491 $as_echo "yes" >&6; }
12492 else
12493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12494 $as_echo "no, using $LN_S" >&6; }
12495 fi
12496
12497 # find the maximum length of command line arguments
12498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12499 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12500 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12501   $as_echo_n "(cached) " >&6
12502 else
12503     i=0
12504   teststring="ABCD"
12505
12506   case $build_os in
12507   msdosdjgpp*)
12508     # On DJGPP, this test can blow up pretty badly due to problems in libc
12509     # (any single argument exceeding 2000 bytes causes a buffer overrun
12510     # during glob expansion).  Even if it were fixed, the result of this
12511     # check would be larger than it should be.
12512     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12513     ;;
12514
12515   gnu*)
12516     # Under GNU Hurd, this test is not required because there is
12517     # no limit to the length of command line arguments.
12518     # Libtool will interpret -1 as no limit whatsoever
12519     lt_cv_sys_max_cmd_len=-1;
12520     ;;
12521
12522   cygwin* | mingw* | cegcc*)
12523     # On Win9x/ME, this test blows up -- it succeeds, but takes
12524     # about 5 minutes as the teststring grows exponentially.
12525     # Worse, since 9x/ME are not pre-emptively multitasking,
12526     # you end up with a "frozen" computer, even though with patience
12527     # the test eventually succeeds (with a max line length of 256k).
12528     # Instead, let's just punt: use the minimum linelength reported by
12529     # all of the supported platforms: 8192 (on NT/2K/XP).
12530     lt_cv_sys_max_cmd_len=8192;
12531     ;;
12532
12533   mint*)
12534     # On MiNT this can take a long time and run out of memory.
12535     lt_cv_sys_max_cmd_len=8192;
12536     ;;
12537
12538   amigaos*)
12539     # On AmigaOS with pdksh, this test takes hours, literally.
12540     # So we just punt and use a minimum line length of 8192.
12541     lt_cv_sys_max_cmd_len=8192;
12542     ;;
12543
12544   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12545     # This has been around since 386BSD, at least.  Likely further.
12546     if test -x /sbin/sysctl; then
12547       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12548     elif test -x /usr/sbin/sysctl; then
12549       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12550     else
12551       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12552     fi
12553     # And add a safety zone
12554     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12555     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12556     ;;
12557
12558   interix*)
12559     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12560     lt_cv_sys_max_cmd_len=196608
12561     ;;
12562
12563   osf*)
12564     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12565     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12566     # nice to cause kernel panics so lets avoid the loop below.
12567     # First set a reasonable default.
12568     lt_cv_sys_max_cmd_len=16384
12569     #
12570     if test -x /sbin/sysconfig; then
12571       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12572         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12573       esac
12574     fi
12575     ;;
12576   sco3.2v5*)
12577     lt_cv_sys_max_cmd_len=102400
12578     ;;
12579   sysv5* | sco5v6* | sysv4.2uw2*)
12580     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12581     if test -n "$kargmax"; then
12582       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12583     else
12584       lt_cv_sys_max_cmd_len=32768
12585     fi
12586     ;;
12587   *)
12588     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12589     if test -n "$lt_cv_sys_max_cmd_len"; then
12590       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12591       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12592     else
12593       # Make teststring a little bigger before we do anything with it.
12594       # a 1K string should be a reasonable start.
12595       for i in 1 2 3 4 5 6 7 8 ; do
12596         teststring=$teststring$teststring
12597       done
12598       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12599       # If test is not a shell built-in, we'll probably end up computing a
12600       # maximum length that is only half of the actual maximum length, but
12601       # we can't tell.
12602       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12603                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12604               test $i != 17 # 1/2 MB should be enough
12605       do
12606         i=`expr $i + 1`
12607         teststring=$teststring$teststring
12608       done
12609       # Only check the string length outside the loop.
12610       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12611       teststring=
12612       # Add a significant safety factor because C++ compilers can tack on
12613       # massive amounts of additional arguments before passing them to the
12614       # linker.  It appears as though 1/2 is a usable value.
12615       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12616     fi
12617     ;;
12618   esac
12619
12620 fi
12621
12622 if test -n $lt_cv_sys_max_cmd_len ; then
12623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12624 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12625 else
12626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12627 $as_echo "none" >&6; }
12628 fi
12629 max_cmd_len=$lt_cv_sys_max_cmd_len
12630
12631
12632
12633
12634
12635
12636 : ${CP="cp -f"}
12637 : ${MV="mv -f"}
12638 : ${RM="rm -f"}
12639
12640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12641 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12642 # Try some XSI features
12643 xsi_shell=no
12644 ( _lt_dummy="a/b/c"
12645   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12646       = c,a/b,, \
12647     && eval 'test $(( 1 + 1 )) -eq 2 \
12648     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12649   && xsi_shell=yes
12650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12651 $as_echo "$xsi_shell" >&6; }
12652
12653
12654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12655 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12656 lt_shell_append=no
12657 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12658     >/dev/null 2>&1 \
12659   && lt_shell_append=yes
12660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12661 $as_echo "$lt_shell_append" >&6; }
12662
12663
12664 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12665   lt_unset=unset
12666 else
12667   lt_unset=false
12668 fi
12669
12670
12671
12672
12673
12674 # test EBCDIC or ASCII
12675 case `echo X|tr X '\101'` in
12676  A) # ASCII based system
12677     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12678   lt_SP2NL='tr \040 \012'
12679   lt_NL2SP='tr \015\012 \040\040'
12680   ;;
12681  *) # EBCDIC based system
12682   lt_SP2NL='tr \100 \n'
12683   lt_NL2SP='tr \r\n \100\100'
12684   ;;
12685 esac
12686
12687
12688
12689
12690
12691
12692
12693
12694
12695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12696 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12697 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12698   $as_echo_n "(cached) " >&6
12699 else
12700   lt_cv_ld_reload_flag='-r'
12701 fi
12702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12703 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12704 reload_flag=$lt_cv_ld_reload_flag
12705 case $reload_flag in
12706 "" | " "*) ;;
12707 *) reload_flag=" $reload_flag" ;;
12708 esac
12709 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12710 case $host_os in
12711   darwin*)
12712     if test "$GCC" = yes; then
12713       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12714     else
12715       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12716     fi
12717     ;;
12718 esac
12719
12720
12721
12722
12723
12724
12725
12726
12727
12728 if test -n "$ac_tool_prefix"; then
12729   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12730 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12732 $as_echo_n "checking for $ac_word... " >&6; }
12733 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12734   $as_echo_n "(cached) " >&6
12735 else
12736   if test -n "$OBJDUMP"; then
12737   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12738 else
12739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12740 for as_dir in $PATH
12741 do
12742   IFS=$as_save_IFS
12743   test -z "$as_dir" && as_dir=.
12744     for ac_exec_ext in '' $ac_executable_extensions; do
12745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12746     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12748     break 2
12749   fi
12750 done
12751   done
12752 IFS=$as_save_IFS
12753
12754 fi
12755 fi
12756 OBJDUMP=$ac_cv_prog_OBJDUMP
12757 if test -n "$OBJDUMP"; then
12758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12759 $as_echo "$OBJDUMP" >&6; }
12760 else
12761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12762 $as_echo "no" >&6; }
12763 fi
12764
12765
12766 fi
12767 if test -z "$ac_cv_prog_OBJDUMP"; then
12768   ac_ct_OBJDUMP=$OBJDUMP
12769   # Extract the first word of "objdump", so it can be a program name with args.
12770 set dummy objdump; ac_word=$2
12771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12772 $as_echo_n "checking for $ac_word... " >&6; }
12773 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12774   $as_echo_n "(cached) " >&6
12775 else
12776   if test -n "$ac_ct_OBJDUMP"; then
12777   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12778 else
12779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12780 for as_dir in $PATH
12781 do
12782   IFS=$as_save_IFS
12783   test -z "$as_dir" && as_dir=.
12784     for ac_exec_ext in '' $ac_executable_extensions; do
12785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12786     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12788     break 2
12789   fi
12790 done
12791   done
12792 IFS=$as_save_IFS
12793
12794 fi
12795 fi
12796 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12797 if test -n "$ac_ct_OBJDUMP"; then
12798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12799 $as_echo "$ac_ct_OBJDUMP" >&6; }
12800 else
12801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12802 $as_echo "no" >&6; }
12803 fi
12804
12805   if test "x$ac_ct_OBJDUMP" = x; then
12806     OBJDUMP="false"
12807   else
12808     case $cross_compiling:$ac_tool_warned in
12809 yes:)
12810 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12811 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12812 ac_tool_warned=yes ;;
12813 esac
12814     OBJDUMP=$ac_ct_OBJDUMP
12815   fi
12816 else
12817   OBJDUMP="$ac_cv_prog_OBJDUMP"
12818 fi
12819
12820 test -z "$OBJDUMP" && OBJDUMP=objdump
12821
12822
12823
12824
12825
12826
12827
12828
12829
12830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12831 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12832 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12833   $as_echo_n "(cached) " >&6
12834 else
12835   lt_cv_file_magic_cmd='$MAGIC_CMD'
12836 lt_cv_file_magic_test_file=
12837 lt_cv_deplibs_check_method='unknown'
12838 # Need to set the preceding variable on all platforms that support
12839 # interlibrary dependencies.
12840 # 'none' -- dependencies not supported.
12841 # `unknown' -- same as none, but documents that we really don't know.
12842 # 'pass_all' -- all dependencies passed with no checks.
12843 # 'test_compile' -- check by making test program.
12844 # 'file_magic [[regex]]' -- check by looking for files in library path
12845 # which responds to the $file_magic_cmd with a given extended regex.
12846 # If you have `file' or equivalent on your system and you're not sure
12847 # whether `pass_all' will *always* work, you probably want this one.
12848
12849 case $host_os in
12850 aix[4-9]*)
12851   lt_cv_deplibs_check_method=pass_all
12852   ;;
12853
12854 beos*)
12855   lt_cv_deplibs_check_method=pass_all
12856   ;;
12857
12858 bsdi[45]*)
12859   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12860   lt_cv_file_magic_cmd='/usr/bin/file -L'
12861   lt_cv_file_magic_test_file=/shlib/libc.so
12862   ;;
12863
12864 cygwin*)
12865   # func_win32_libid is a shell function defined in ltmain.sh
12866   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12867   lt_cv_file_magic_cmd='func_win32_libid'
12868   ;;
12869
12870 mingw* | pw32*)
12871   # Base MSYS/MinGW do not provide the 'file' command needed by
12872   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12873   # unless we find 'file', for example because we are cross-compiling.
12874   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12875   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12876     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12877     lt_cv_file_magic_cmd='func_win32_libid'
12878   else
12879     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12880     lt_cv_file_magic_cmd='$OBJDUMP -f'
12881   fi
12882   ;;
12883
12884 cegcc*)
12885   # use the weaker test based on 'objdump'. See mingw*.
12886   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12887   lt_cv_file_magic_cmd='$OBJDUMP -f'
12888   ;;
12889
12890 darwin* | rhapsody*)
12891   lt_cv_deplibs_check_method=pass_all
12892   ;;
12893
12894 freebsd* | dragonfly*)
12895   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12896     case $host_cpu in
12897     i*86 )
12898       # Not sure whether the presence of OpenBSD here was a mistake.
12899       # Let's accept both of them until this is cleared up.
12900       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12901       lt_cv_file_magic_cmd=/usr/bin/file
12902       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12903       ;;
12904     esac
12905   else
12906     lt_cv_deplibs_check_method=pass_all
12907   fi
12908   ;;
12909
12910 gnu*)
12911   lt_cv_deplibs_check_method=pass_all
12912   ;;
12913
12914 haiku*)
12915   lt_cv_deplibs_check_method=pass_all
12916   ;;
12917
12918 hpux10.20* | hpux11*)
12919   lt_cv_file_magic_cmd=/usr/bin/file
12920   case $host_cpu in
12921   ia64*)
12922     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12923     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12924     ;;
12925   hppa*64*)
12926     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12927     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12928     ;;
12929   *)
12930     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12931     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12932     ;;
12933   esac
12934   ;;
12935
12936 interix[3-9]*)
12937   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12938   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12939   ;;
12940
12941 irix5* | irix6* | nonstopux*)
12942   case $LD in
12943   *-32|*"-32 ") libmagic=32-bit;;
12944   *-n32|*"-n32 ") libmagic=N32;;
12945   *-64|*"-64 ") libmagic=64-bit;;
12946   *) libmagic=never-match;;
12947   esac
12948   lt_cv_deplibs_check_method=pass_all
12949   ;;
12950
12951 # This must be Linux ELF.
12952 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12953   lt_cv_deplibs_check_method=pass_all
12954   ;;
12955
12956 netbsd*)
12957   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12958     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12959   else
12960     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12961   fi
12962   ;;
12963
12964 newos6*)
12965   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12966   lt_cv_file_magic_cmd=/usr/bin/file
12967   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12968   ;;
12969
12970 *nto* | *qnx*)
12971   lt_cv_deplibs_check_method=pass_all
12972   ;;
12973
12974 openbsd*)
12975   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12976     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12977   else
12978     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12979   fi
12980   ;;
12981
12982 osf3* | osf4* | osf5*)
12983   lt_cv_deplibs_check_method=pass_all
12984   ;;
12985
12986 rdos*)
12987   lt_cv_deplibs_check_method=pass_all
12988   ;;
12989
12990 solaris*)
12991   lt_cv_deplibs_check_method=pass_all
12992   ;;
12993
12994 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12995   lt_cv_deplibs_check_method=pass_all
12996   ;;
12997
12998 sysv4 | sysv4.3*)
12999   case $host_vendor in
13000   motorola)
13001     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]'
13002     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13003     ;;
13004   ncr)
13005     lt_cv_deplibs_check_method=pass_all
13006     ;;
13007   sequent)
13008     lt_cv_file_magic_cmd='/bin/file'
13009     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13010     ;;
13011   sni)
13012     lt_cv_file_magic_cmd='/bin/file'
13013     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13014     lt_cv_file_magic_test_file=/lib/libc.so
13015     ;;
13016   siemens)
13017     lt_cv_deplibs_check_method=pass_all
13018     ;;
13019   pc)
13020     lt_cv_deplibs_check_method=pass_all
13021     ;;
13022   esac
13023   ;;
13024
13025 tpf*)
13026   lt_cv_deplibs_check_method=pass_all
13027   ;;
13028 esac
13029
13030 fi
13031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13032 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13033 file_magic_cmd=$lt_cv_file_magic_cmd
13034 deplibs_check_method=$lt_cv_deplibs_check_method
13035 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13036
13037
13038
13039
13040
13041
13042
13043
13044
13045
13046
13047
13048 if test -n "$ac_tool_prefix"; then
13049   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13050 set dummy ${ac_tool_prefix}ar; ac_word=$2
13051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13052 $as_echo_n "checking for $ac_word... " >&6; }
13053 if test "${ac_cv_prog_AR+set}" = set; then :
13054   $as_echo_n "(cached) " >&6
13055 else
13056   if test -n "$AR"; then
13057   ac_cv_prog_AR="$AR" # Let the user override the test.
13058 else
13059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13060 for as_dir in $PATH
13061 do
13062   IFS=$as_save_IFS
13063   test -z "$as_dir" && as_dir=.
13064     for ac_exec_ext in '' $ac_executable_extensions; do
13065   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13066     ac_cv_prog_AR="${ac_tool_prefix}ar"
13067     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13068     break 2
13069   fi
13070 done
13071   done
13072 IFS=$as_save_IFS
13073
13074 fi
13075 fi
13076 AR=$ac_cv_prog_AR
13077 if test -n "$AR"; then
13078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13079 $as_echo "$AR" >&6; }
13080 else
13081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13082 $as_echo "no" >&6; }
13083 fi
13084
13085
13086 fi
13087 if test -z "$ac_cv_prog_AR"; then
13088   ac_ct_AR=$AR
13089   # Extract the first word of "ar", so it can be a program name with args.
13090 set dummy ar; ac_word=$2
13091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13092 $as_echo_n "checking for $ac_word... " >&6; }
13093 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13094   $as_echo_n "(cached) " >&6
13095 else
13096   if test -n "$ac_ct_AR"; then
13097   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13098 else
13099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13100 for as_dir in $PATH
13101 do
13102   IFS=$as_save_IFS
13103   test -z "$as_dir" && as_dir=.
13104     for ac_exec_ext in '' $ac_executable_extensions; do
13105   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13106     ac_cv_prog_ac_ct_AR="ar"
13107     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13108     break 2
13109   fi
13110 done
13111   done
13112 IFS=$as_save_IFS
13113
13114 fi
13115 fi
13116 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13117 if test -n "$ac_ct_AR"; then
13118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13119 $as_echo "$ac_ct_AR" >&6; }
13120 else
13121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13122 $as_echo "no" >&6; }
13123 fi
13124
13125   if test "x$ac_ct_AR" = x; then
13126     AR="false"
13127   else
13128     case $cross_compiling:$ac_tool_warned in
13129 yes:)
13130 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13131 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13132 ac_tool_warned=yes ;;
13133 esac
13134     AR=$ac_ct_AR
13135   fi
13136 else
13137   AR="$ac_cv_prog_AR"
13138 fi
13139
13140 test -z "$AR" && AR=ar
13141 test -z "$AR_FLAGS" && AR_FLAGS=cru
13142
13143
13144
13145
13146
13147
13148
13149
13150
13151
13152
13153 if test -n "$ac_tool_prefix"; then
13154   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13155 set dummy ${ac_tool_prefix}strip; ac_word=$2
13156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13157 $as_echo_n "checking for $ac_word... " >&6; }
13158 if test "${ac_cv_prog_STRIP+set}" = set; then :
13159   $as_echo_n "(cached) " >&6
13160 else
13161   if test -n "$STRIP"; then
13162   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13163 else
13164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13165 for as_dir in $PATH
13166 do
13167   IFS=$as_save_IFS
13168   test -z "$as_dir" && as_dir=.
13169     for ac_exec_ext in '' $ac_executable_extensions; do
13170   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13171     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13172     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13173     break 2
13174   fi
13175 done
13176   done
13177 IFS=$as_save_IFS
13178
13179 fi
13180 fi
13181 STRIP=$ac_cv_prog_STRIP
13182 if test -n "$STRIP"; then
13183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13184 $as_echo "$STRIP" >&6; }
13185 else
13186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13187 $as_echo "no" >&6; }
13188 fi
13189
13190
13191 fi
13192 if test -z "$ac_cv_prog_STRIP"; then
13193   ac_ct_STRIP=$STRIP
13194   # Extract the first word of "strip", so it can be a program name with args.
13195 set dummy strip; ac_word=$2
13196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13197 $as_echo_n "checking for $ac_word... " >&6; }
13198 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13199   $as_echo_n "(cached) " >&6
13200 else
13201   if test -n "$ac_ct_STRIP"; then
13202   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13203 else
13204 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13205 for as_dir in $PATH
13206 do
13207   IFS=$as_save_IFS
13208   test -z "$as_dir" && as_dir=.
13209     for ac_exec_ext in '' $ac_executable_extensions; do
13210   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13211     ac_cv_prog_ac_ct_STRIP="strip"
13212     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13213     break 2
13214   fi
13215 done
13216   done
13217 IFS=$as_save_IFS
13218
13219 fi
13220 fi
13221 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13222 if test -n "$ac_ct_STRIP"; then
13223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13224 $as_echo "$ac_ct_STRIP" >&6; }
13225 else
13226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13227 $as_echo "no" >&6; }
13228 fi
13229
13230   if test "x$ac_ct_STRIP" = x; then
13231     STRIP=":"
13232   else
13233     case $cross_compiling:$ac_tool_warned in
13234 yes:)
13235 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13236 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13237 ac_tool_warned=yes ;;
13238 esac
13239     STRIP=$ac_ct_STRIP
13240   fi
13241 else
13242   STRIP="$ac_cv_prog_STRIP"
13243 fi
13244
13245 test -z "$STRIP" && STRIP=:
13246
13247
13248
13249
13250
13251
13252 if test -n "$ac_tool_prefix"; then
13253   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13254 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13256 $as_echo_n "checking for $ac_word... " >&6; }
13257 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13258   $as_echo_n "(cached) " >&6
13259 else
13260   if test -n "$RANLIB"; then
13261   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13262 else
13263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13264 for as_dir in $PATH
13265 do
13266   IFS=$as_save_IFS
13267   test -z "$as_dir" && as_dir=.
13268     for ac_exec_ext in '' $ac_executable_extensions; do
13269   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13270     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13271     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13272     break 2
13273   fi
13274 done
13275   done
13276 IFS=$as_save_IFS
13277
13278 fi
13279 fi
13280 RANLIB=$ac_cv_prog_RANLIB
13281 if test -n "$RANLIB"; then
13282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13283 $as_echo "$RANLIB" >&6; }
13284 else
13285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13286 $as_echo "no" >&6; }
13287 fi
13288
13289
13290 fi
13291 if test -z "$ac_cv_prog_RANLIB"; then
13292   ac_ct_RANLIB=$RANLIB
13293   # Extract the first word of "ranlib", so it can be a program name with args.
13294 set dummy ranlib; ac_word=$2
13295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13296 $as_echo_n "checking for $ac_word... " >&6; }
13297 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13298   $as_echo_n "(cached) " >&6
13299 else
13300   if test -n "$ac_ct_RANLIB"; then
13301   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13302 else
13303 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13304 for as_dir in $PATH
13305 do
13306   IFS=$as_save_IFS
13307   test -z "$as_dir" && as_dir=.
13308     for ac_exec_ext in '' $ac_executable_extensions; do
13309   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13310     ac_cv_prog_ac_ct_RANLIB="ranlib"
13311     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13312     break 2
13313   fi
13314 done
13315   done
13316 IFS=$as_save_IFS
13317
13318 fi
13319 fi
13320 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13321 if test -n "$ac_ct_RANLIB"; then
13322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13323 $as_echo "$ac_ct_RANLIB" >&6; }
13324 else
13325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13326 $as_echo "no" >&6; }
13327 fi
13328
13329   if test "x$ac_ct_RANLIB" = x; then
13330     RANLIB=":"
13331   else
13332     case $cross_compiling:$ac_tool_warned in
13333 yes:)
13334 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13335 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13336 ac_tool_warned=yes ;;
13337 esac
13338     RANLIB=$ac_ct_RANLIB
13339   fi
13340 else
13341   RANLIB="$ac_cv_prog_RANLIB"
13342 fi
13343
13344 test -z "$RANLIB" && RANLIB=:
13345
13346
13347
13348
13349
13350
13351 # Determine commands to create old-style static archives.
13352 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13353 old_postinstall_cmds='chmod 644 $oldlib'
13354 old_postuninstall_cmds=
13355
13356 if test -n "$RANLIB"; then
13357   case $host_os in
13358   openbsd*)
13359     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13360     ;;
13361   *)
13362     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13363     ;;
13364   esac
13365   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13366 fi
13367
13368 case $host_os in
13369   darwin*)
13370     lock_old_archive_extraction=yes ;;
13371   *)
13372     lock_old_archive_extraction=no ;;
13373 esac
13374
13375
13376
13377
13378
13379
13380
13381
13382
13383
13384
13385
13386
13387
13388
13389
13390
13391
13392
13393
13394
13395
13396
13397
13398
13399
13400
13401
13402
13403
13404
13405
13406
13407
13408
13409
13410
13411
13412
13413 # If no C compiler was specified, use CC.
13414 LTCC=${LTCC-"$CC"}
13415
13416 # If no C compiler flags were specified, use CFLAGS.
13417 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13418
13419 # Allow CC to be a program name with arguments.
13420 compiler=$CC
13421
13422
13423 # Check for command to grab the raw symbol name followed by C symbol from nm.
13424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13425 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13426 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13427   $as_echo_n "(cached) " >&6
13428 else
13429
13430 # These are sane defaults that work on at least a few old systems.
13431 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13432
13433 # Character class describing NM global symbol codes.
13434 symcode='[BCDEGRST]'
13435
13436 # Regexp to match symbols that can be accessed directly from C.
13437 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13438
13439 # Define system-specific variables.
13440 case $host_os in
13441 aix*)
13442   symcode='[BCDT]'
13443   ;;
13444 cygwin* | mingw* | pw32* | cegcc*)
13445   symcode='[ABCDGISTW]'
13446   ;;
13447 hpux*)
13448   if test "$host_cpu" = ia64; then
13449     symcode='[ABCDEGRST]'
13450   fi
13451   ;;
13452 irix* | nonstopux*)
13453   symcode='[BCDEGRST]'
13454   ;;
13455 osf*)
13456   symcode='[BCDEGQRST]'
13457   ;;
13458 solaris*)
13459   symcode='[BDRT]'
13460   ;;
13461 sco3.2v5*)
13462   symcode='[DT]'
13463   ;;
13464 sysv4.2uw2*)
13465   symcode='[DT]'
13466   ;;
13467 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13468   symcode='[ABDT]'
13469   ;;
13470 sysv4)
13471   symcode='[DFNSTU]'
13472   ;;
13473 esac
13474
13475 # If we're using GNU nm, then use its standard symbol codes.
13476 case `$NM -V 2>&1` in
13477 *GNU* | *'with BFD'*)
13478   symcode='[ABCDGIRSTW]' ;;
13479 esac
13480
13481 # Transform an extracted symbol line into a proper C declaration.
13482 # Some systems (esp. on ia64) link data and code symbols differently,
13483 # so use this general approach.
13484 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13485
13486 # Transform an extracted symbol line into symbol name and symbol address
13487 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13488 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'"
13489
13490 # Handle CRLF in mingw tool chain
13491 opt_cr=
13492 case $build_os in
13493 mingw*)
13494   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13495   ;;
13496 esac
13497
13498 # Try without a prefix underscore, then with it.
13499 for ac_symprfx in "" "_"; do
13500
13501   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13502   symxfrm="\\1 $ac_symprfx\\2 \\2"
13503
13504   # Write the raw and C identifiers.
13505   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13506     # Fake it for dumpbin and say T for any non-static function
13507     # and D for any global variable.
13508     # Also find C++ and __fastcall symbols from MSVC++,
13509     # which start with @ or ?.
13510     lt_cv_sys_global_symbol_pipe="$AWK '"\
13511 "     {last_section=section; section=\$ 3};"\
13512 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13513 "     \$ 0!~/External *\|/{next};"\
13514 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13515 "     {if(hide[section]) next};"\
13516 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13517 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13518 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13519 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13520 "     ' prfx=^$ac_symprfx"
13521   else
13522     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13523   fi
13524
13525   # Check to see that the pipe works correctly.
13526   pipe_works=no
13527
13528   rm -f conftest*
13529   cat > conftest.$ac_ext <<_LT_EOF
13530 #ifdef __cplusplus
13531 extern "C" {
13532 #endif
13533 char nm_test_var;
13534 void nm_test_func(void);
13535 void nm_test_func(void){}
13536 #ifdef __cplusplus
13537 }
13538 #endif
13539 int main(){nm_test_var='a';nm_test_func();return(0);}
13540 _LT_EOF
13541
13542   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13543   (eval $ac_compile) 2>&5
13544   ac_status=$?
13545   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13546   test $ac_status = 0; }; then
13547     # Now try to grab the symbols.
13548     nlist=conftest.nm
13549     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13550   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13551   ac_status=$?
13552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13553   test $ac_status = 0; } && test -s "$nlist"; then
13554       # Try sorting and uniquifying the output.
13555       if sort "$nlist" | uniq > "$nlist"T; then
13556         mv -f "$nlist"T "$nlist"
13557       else
13558         rm -f "$nlist"T
13559       fi
13560
13561       # Make sure that we snagged all the symbols we need.
13562       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13563         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13564           cat <<_LT_EOF > conftest.$ac_ext
13565 #ifdef __cplusplus
13566 extern "C" {
13567 #endif
13568
13569 _LT_EOF
13570           # Now generate the symbol file.
13571           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13572
13573           cat <<_LT_EOF >> conftest.$ac_ext
13574
13575 /* The mapping between symbol names and symbols.  */
13576 const struct {
13577   const char *name;
13578   void       *address;
13579 }
13580 lt__PROGRAM__LTX_preloaded_symbols[] =
13581 {
13582   { "@PROGRAM@", (void *) 0 },
13583 _LT_EOF
13584           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13585           cat <<\_LT_EOF >> conftest.$ac_ext
13586   {0, (void *) 0}
13587 };
13588
13589 /* This works around a problem in FreeBSD linker */
13590 #ifdef FREEBSD_WORKAROUND
13591 static const void *lt_preloaded_setup() {
13592   return lt__PROGRAM__LTX_preloaded_symbols;
13593 }
13594 #endif
13595
13596 #ifdef __cplusplus
13597 }
13598 #endif
13599 _LT_EOF
13600           # Now try linking the two files.
13601           mv conftest.$ac_objext conftstm.$ac_objext
13602           lt_save_LIBS="$LIBS"
13603           lt_save_CFLAGS="$CFLAGS"
13604           LIBS="conftstm.$ac_objext"
13605           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13606           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13607   (eval $ac_link) 2>&5
13608   ac_status=$?
13609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13610   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13611             pipe_works=yes
13612           fi
13613           LIBS="$lt_save_LIBS"
13614           CFLAGS="$lt_save_CFLAGS"
13615         else
13616           echo "cannot find nm_test_func in $nlist" >&5
13617         fi
13618       else
13619         echo "cannot find nm_test_var in $nlist" >&5
13620       fi
13621     else
13622       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13623     fi
13624   else
13625     echo "$progname: failed program was:" >&5
13626     cat conftest.$ac_ext >&5
13627   fi
13628   rm -rf conftest* conftst*
13629
13630   # Do not use the global_symbol_pipe unless it works.
13631   if test "$pipe_works" = yes; then
13632     break
13633   else
13634     lt_cv_sys_global_symbol_pipe=
13635   fi
13636 done
13637
13638 fi
13639
13640 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13641   lt_cv_sys_global_symbol_to_cdecl=
13642 fi
13643 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13645 $as_echo "failed" >&6; }
13646 else
13647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13648 $as_echo "ok" >&6; }
13649 fi
13650
13651
13652
13653
13654
13655
13656
13657
13658
13659
13660
13661
13662
13663
13664
13665
13666
13667
13668
13669
13670
13671
13672 # Check whether --enable-libtool-lock was given.
13673 if test "${enable_libtool_lock+set}" = set; then :
13674   enableval=$enable_libtool_lock;
13675 fi
13676
13677 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13678
13679 # Some flags need to be propagated to the compiler or linker for good
13680 # libtool support.
13681 case $host in
13682 ia64-*-hpux*)
13683   # Find out which ABI we are using.
13684   echo 'int i;' > conftest.$ac_ext
13685   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13686   (eval $ac_compile) 2>&5
13687   ac_status=$?
13688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13689   test $ac_status = 0; }; then
13690     case `/usr/bin/file conftest.$ac_objext` in
13691       *ELF-32*)
13692         HPUX_IA64_MODE="32"
13693         ;;
13694       *ELF-64*)
13695         HPUX_IA64_MODE="64"
13696         ;;
13697     esac
13698   fi
13699   rm -rf conftest*
13700   ;;
13701 *-*-irix6*)
13702   # Find out which ABI we are using.
13703   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13704   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13705   (eval $ac_compile) 2>&5
13706   ac_status=$?
13707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13708   test $ac_status = 0; }; then
13709     if test "$lt_cv_prog_gnu_ld" = yes; then
13710       case `/usr/bin/file conftest.$ac_objext` in
13711         *32-bit*)
13712           LD="${LD-ld} -melf32bsmip"
13713           ;;
13714         *N32*)
13715           LD="${LD-ld} -melf32bmipn32"
13716           ;;
13717         *64-bit*)
13718           LD="${LD-ld} -melf64bmip"
13719         ;;
13720       esac
13721     else
13722       case `/usr/bin/file conftest.$ac_objext` in
13723         *32-bit*)
13724           LD="${LD-ld} -32"
13725           ;;
13726         *N32*)
13727           LD="${LD-ld} -n32"
13728           ;;
13729         *64-bit*)
13730           LD="${LD-ld} -64"
13731           ;;
13732       esac
13733     fi
13734   fi
13735   rm -rf conftest*
13736   ;;
13737
13738 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13739 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13740   # Find out which ABI we are using.
13741   echo 'int i;' > conftest.$ac_ext
13742   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13743   (eval $ac_compile) 2>&5
13744   ac_status=$?
13745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13746   test $ac_status = 0; }; then
13747     case `/usr/bin/file conftest.o` in
13748       *32-bit*)
13749         case $host in
13750           x86_64-*kfreebsd*-gnu)
13751             LD="${LD-ld} -m elf_i386_fbsd"
13752             ;;
13753           x86_64-*linux*)
13754             case `/usr/bin/file conftest.o` in
13755               *x86-64*)
13756                 LD="${LD-ld} -m elf32_x86_64"
13757                 ;;
13758               *)
13759                 LD="${LD-ld} -m elf_i386"
13760                 ;;
13761             esac
13762             ;;
13763           ppc64-*linux*|powerpc64-*linux*)
13764             LD="${LD-ld} -m elf32ppclinux"
13765             ;;
13766           s390x-*linux*)
13767             LD="${LD-ld} -m elf_s390"
13768             ;;
13769           sparc64-*linux*)
13770             LD="${LD-ld} -m elf32_sparc"
13771             ;;
13772         esac
13773         ;;
13774       *64-bit*)
13775         case $host in
13776           x86_64-*kfreebsd*-gnu)
13777             LD="${LD-ld} -m elf_x86_64_fbsd"
13778             ;;
13779           x86_64-*linux*)
13780             LD="${LD-ld} -m elf_x86_64"
13781             ;;
13782           ppc*-*linux*|powerpc*-*linux*)
13783             LD="${LD-ld} -m elf64ppc"
13784             ;;
13785           s390*-*linux*|s390*-*tpf*)
13786             LD="${LD-ld} -m elf64_s390"
13787             ;;
13788           sparc*-*linux*)
13789             LD="${LD-ld} -m elf64_sparc"
13790             ;;
13791         esac
13792         ;;
13793     esac
13794   fi
13795   rm -rf conftest*
13796   ;;
13797
13798 *-*-sco3.2v5*)
13799   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13800   SAVE_CFLAGS="$CFLAGS"
13801   CFLAGS="$CFLAGS -belf"
13802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13803 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13804 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13805   $as_echo_n "(cached) " >&6
13806 else
13807   ac_ext=c
13808 ac_cpp='$CPP $CPPFLAGS'
13809 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13810 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13811 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13812
13813      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13814 /* end confdefs.h.  */
13815
13816 int
13817 main ()
13818 {
13819
13820   ;
13821   return 0;
13822 }
13823 _ACEOF
13824 if ac_fn_c_try_link "$LINENO"; then :
13825   lt_cv_cc_needs_belf=yes
13826 else
13827   lt_cv_cc_needs_belf=no
13828 fi
13829 rm -f core conftest.err conftest.$ac_objext \
13830     conftest$ac_exeext conftest.$ac_ext
13831      ac_ext=c
13832 ac_cpp='$CPP $CPPFLAGS'
13833 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13834 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13835 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13836
13837 fi
13838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13839 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13840   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13841     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13842     CFLAGS="$SAVE_CFLAGS"
13843   fi
13844   ;;
13845 sparc*-*solaris*)
13846   # Find out which ABI we are using.
13847   echo 'int i;' > conftest.$ac_ext
13848   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13849   (eval $ac_compile) 2>&5
13850   ac_status=$?
13851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13852   test $ac_status = 0; }; then
13853     case `/usr/bin/file conftest.o` in
13854     *64-bit*)
13855       case $lt_cv_prog_gnu_ld in
13856       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13857       *)
13858         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13859           LD="${LD-ld} -64"
13860         fi
13861         ;;
13862       esac
13863       ;;
13864     esac
13865   fi
13866   rm -rf conftest*
13867   ;;
13868 esac
13869
13870 need_locks="$enable_libtool_lock"
13871
13872
13873   case $host_os in
13874     rhapsody* | darwin*)
13875     if test -n "$ac_tool_prefix"; then
13876   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13877 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13879 $as_echo_n "checking for $ac_word... " >&6; }
13880 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13881   $as_echo_n "(cached) " >&6
13882 else
13883   if test -n "$DSYMUTIL"; then
13884   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13885 else
13886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13887 for as_dir in $PATH
13888 do
13889   IFS=$as_save_IFS
13890   test -z "$as_dir" && as_dir=.
13891     for ac_exec_ext in '' $ac_executable_extensions; do
13892   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13893     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13894     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13895     break 2
13896   fi
13897 done
13898   done
13899 IFS=$as_save_IFS
13900
13901 fi
13902 fi
13903 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13904 if test -n "$DSYMUTIL"; then
13905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13906 $as_echo "$DSYMUTIL" >&6; }
13907 else
13908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13909 $as_echo "no" >&6; }
13910 fi
13911
13912
13913 fi
13914 if test -z "$ac_cv_prog_DSYMUTIL"; then
13915   ac_ct_DSYMUTIL=$DSYMUTIL
13916   # Extract the first word of "dsymutil", so it can be a program name with args.
13917 set dummy dsymutil; ac_word=$2
13918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13919 $as_echo_n "checking for $ac_word... " >&6; }
13920 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13921   $as_echo_n "(cached) " >&6
13922 else
13923   if test -n "$ac_ct_DSYMUTIL"; then
13924   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13925 else
13926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13927 for as_dir in $PATH
13928 do
13929   IFS=$as_save_IFS
13930   test -z "$as_dir" && as_dir=.
13931     for ac_exec_ext in '' $ac_executable_extensions; do
13932   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13933     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13934     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13935     break 2
13936   fi
13937 done
13938   done
13939 IFS=$as_save_IFS
13940
13941 fi
13942 fi
13943 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13944 if test -n "$ac_ct_DSYMUTIL"; then
13945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13946 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13947 else
13948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13949 $as_echo "no" >&6; }
13950 fi
13951
13952   if test "x$ac_ct_DSYMUTIL" = x; then
13953     DSYMUTIL=":"
13954   else
13955     case $cross_compiling:$ac_tool_warned in
13956 yes:)
13957 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13958 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13959 ac_tool_warned=yes ;;
13960 esac
13961     DSYMUTIL=$ac_ct_DSYMUTIL
13962   fi
13963 else
13964   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13965 fi
13966
13967     if test -n "$ac_tool_prefix"; then
13968   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13969 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13971 $as_echo_n "checking for $ac_word... " >&6; }
13972 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13973   $as_echo_n "(cached) " >&6
13974 else
13975   if test -n "$NMEDIT"; then
13976   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13977 else
13978 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13979 for as_dir in $PATH
13980 do
13981   IFS=$as_save_IFS
13982   test -z "$as_dir" && as_dir=.
13983     for ac_exec_ext in '' $ac_executable_extensions; do
13984   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13985     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13986     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13987     break 2
13988   fi
13989 done
13990   done
13991 IFS=$as_save_IFS
13992
13993 fi
13994 fi
13995 NMEDIT=$ac_cv_prog_NMEDIT
13996 if test -n "$NMEDIT"; then
13997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13998 $as_echo "$NMEDIT" >&6; }
13999 else
14000   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14001 $as_echo "no" >&6; }
14002 fi
14003
14004
14005 fi
14006 if test -z "$ac_cv_prog_NMEDIT"; then
14007   ac_ct_NMEDIT=$NMEDIT
14008   # Extract the first word of "nmedit", so it can be a program name with args.
14009 set dummy nmedit; ac_word=$2
14010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14011 $as_echo_n "checking for $ac_word... " >&6; }
14012 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14013   $as_echo_n "(cached) " >&6
14014 else
14015   if test -n "$ac_ct_NMEDIT"; then
14016   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14017 else
14018 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14019 for as_dir in $PATH
14020 do
14021   IFS=$as_save_IFS
14022   test -z "$as_dir" && as_dir=.
14023     for ac_exec_ext in '' $ac_executable_extensions; do
14024   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14025     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14026     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14027     break 2
14028   fi
14029 done
14030   done
14031 IFS=$as_save_IFS
14032
14033 fi
14034 fi
14035 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14036 if test -n "$ac_ct_NMEDIT"; then
14037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14038 $as_echo "$ac_ct_NMEDIT" >&6; }
14039 else
14040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14041 $as_echo "no" >&6; }
14042 fi
14043
14044   if test "x$ac_ct_NMEDIT" = x; then
14045     NMEDIT=":"
14046   else
14047     case $cross_compiling:$ac_tool_warned in
14048 yes:)
14049 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14050 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14051 ac_tool_warned=yes ;;
14052 esac
14053     NMEDIT=$ac_ct_NMEDIT
14054   fi
14055 else
14056   NMEDIT="$ac_cv_prog_NMEDIT"
14057 fi
14058
14059     if test -n "$ac_tool_prefix"; then
14060   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14061 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14063 $as_echo_n "checking for $ac_word... " >&6; }
14064 if test "${ac_cv_prog_LIPO+set}" = set; then :
14065   $as_echo_n "(cached) " >&6
14066 else
14067   if test -n "$LIPO"; then
14068   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14069 else
14070 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14071 for as_dir in $PATH
14072 do
14073   IFS=$as_save_IFS
14074   test -z "$as_dir" && as_dir=.
14075     for ac_exec_ext in '' $ac_executable_extensions; do
14076   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14077     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14078     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14079     break 2
14080   fi
14081 done
14082   done
14083 IFS=$as_save_IFS
14084
14085 fi
14086 fi
14087 LIPO=$ac_cv_prog_LIPO
14088 if test -n "$LIPO"; then
14089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14090 $as_echo "$LIPO" >&6; }
14091 else
14092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14093 $as_echo "no" >&6; }
14094 fi
14095
14096
14097 fi
14098 if test -z "$ac_cv_prog_LIPO"; then
14099   ac_ct_LIPO=$LIPO
14100   # Extract the first word of "lipo", so it can be a program name with args.
14101 set dummy lipo; ac_word=$2
14102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14103 $as_echo_n "checking for $ac_word... " >&6; }
14104 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14105   $as_echo_n "(cached) " >&6
14106 else
14107   if test -n "$ac_ct_LIPO"; then
14108   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14109 else
14110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14111 for as_dir in $PATH
14112 do
14113   IFS=$as_save_IFS
14114   test -z "$as_dir" && as_dir=.
14115     for ac_exec_ext in '' $ac_executable_extensions; do
14116   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14117     ac_cv_prog_ac_ct_LIPO="lipo"
14118     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14119     break 2
14120   fi
14121 done
14122   done
14123 IFS=$as_save_IFS
14124
14125 fi
14126 fi
14127 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14128 if test -n "$ac_ct_LIPO"; then
14129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14130 $as_echo "$ac_ct_LIPO" >&6; }
14131 else
14132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14133 $as_echo "no" >&6; }
14134 fi
14135
14136   if test "x$ac_ct_LIPO" = x; then
14137     LIPO=":"
14138   else
14139     case $cross_compiling:$ac_tool_warned in
14140 yes:)
14141 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14142 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14143 ac_tool_warned=yes ;;
14144 esac
14145     LIPO=$ac_ct_LIPO
14146   fi
14147 else
14148   LIPO="$ac_cv_prog_LIPO"
14149 fi
14150
14151     if test -n "$ac_tool_prefix"; then
14152   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14153 set dummy ${ac_tool_prefix}otool; ac_word=$2
14154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14155 $as_echo_n "checking for $ac_word... " >&6; }
14156 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14157   $as_echo_n "(cached) " >&6
14158 else
14159   if test -n "$OTOOL"; then
14160   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14161 else
14162 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14163 for as_dir in $PATH
14164 do
14165   IFS=$as_save_IFS
14166   test -z "$as_dir" && as_dir=.
14167     for ac_exec_ext in '' $ac_executable_extensions; do
14168   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14169     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14170     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14171     break 2
14172   fi
14173 done
14174   done
14175 IFS=$as_save_IFS
14176
14177 fi
14178 fi
14179 OTOOL=$ac_cv_prog_OTOOL
14180 if test -n "$OTOOL"; then
14181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14182 $as_echo "$OTOOL" >&6; }
14183 else
14184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14185 $as_echo "no" >&6; }
14186 fi
14187
14188
14189 fi
14190 if test -z "$ac_cv_prog_OTOOL"; then
14191   ac_ct_OTOOL=$OTOOL
14192   # Extract the first word of "otool", so it can be a program name with args.
14193 set dummy otool; ac_word=$2
14194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14195 $as_echo_n "checking for $ac_word... " >&6; }
14196 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14197   $as_echo_n "(cached) " >&6
14198 else
14199   if test -n "$ac_ct_OTOOL"; then
14200   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14201 else
14202 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14203 for as_dir in $PATH
14204 do
14205   IFS=$as_save_IFS
14206   test -z "$as_dir" && as_dir=.
14207     for ac_exec_ext in '' $ac_executable_extensions; do
14208   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14209     ac_cv_prog_ac_ct_OTOOL="otool"
14210     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14211     break 2
14212   fi
14213 done
14214   done
14215 IFS=$as_save_IFS
14216
14217 fi
14218 fi
14219 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14220 if test -n "$ac_ct_OTOOL"; then
14221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14222 $as_echo "$ac_ct_OTOOL" >&6; }
14223 else
14224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14225 $as_echo "no" >&6; }
14226 fi
14227
14228   if test "x$ac_ct_OTOOL" = x; then
14229     OTOOL=":"
14230   else
14231     case $cross_compiling:$ac_tool_warned in
14232 yes:)
14233 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14234 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14235 ac_tool_warned=yes ;;
14236 esac
14237     OTOOL=$ac_ct_OTOOL
14238   fi
14239 else
14240   OTOOL="$ac_cv_prog_OTOOL"
14241 fi
14242
14243     if test -n "$ac_tool_prefix"; then
14244   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14245 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14247 $as_echo_n "checking for $ac_word... " >&6; }
14248 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14249   $as_echo_n "(cached) " >&6
14250 else
14251   if test -n "$OTOOL64"; then
14252   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14253 else
14254 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14255 for as_dir in $PATH
14256 do
14257   IFS=$as_save_IFS
14258   test -z "$as_dir" && as_dir=.
14259     for ac_exec_ext in '' $ac_executable_extensions; do
14260   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14261     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14262     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14263     break 2
14264   fi
14265 done
14266   done
14267 IFS=$as_save_IFS
14268
14269 fi
14270 fi
14271 OTOOL64=$ac_cv_prog_OTOOL64
14272 if test -n "$OTOOL64"; then
14273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14274 $as_echo "$OTOOL64" >&6; }
14275 else
14276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14277 $as_echo "no" >&6; }
14278 fi
14279
14280
14281 fi
14282 if test -z "$ac_cv_prog_OTOOL64"; then
14283   ac_ct_OTOOL64=$OTOOL64
14284   # Extract the first word of "otool64", so it can be a program name with args.
14285 set dummy otool64; ac_word=$2
14286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14287 $as_echo_n "checking for $ac_word... " >&6; }
14288 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14289   $as_echo_n "(cached) " >&6
14290 else
14291   if test -n "$ac_ct_OTOOL64"; then
14292   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14293 else
14294 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14295 for as_dir in $PATH
14296 do
14297   IFS=$as_save_IFS
14298   test -z "$as_dir" && as_dir=.
14299     for ac_exec_ext in '' $ac_executable_extensions; do
14300   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14301     ac_cv_prog_ac_ct_OTOOL64="otool64"
14302     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14303     break 2
14304   fi
14305 done
14306   done
14307 IFS=$as_save_IFS
14308
14309 fi
14310 fi
14311 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14312 if test -n "$ac_ct_OTOOL64"; then
14313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14314 $as_echo "$ac_ct_OTOOL64" >&6; }
14315 else
14316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14317 $as_echo "no" >&6; }
14318 fi
14319
14320   if test "x$ac_ct_OTOOL64" = x; then
14321     OTOOL64=":"
14322   else
14323     case $cross_compiling:$ac_tool_warned in
14324 yes:)
14325 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14326 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14327 ac_tool_warned=yes ;;
14328 esac
14329     OTOOL64=$ac_ct_OTOOL64
14330   fi
14331 else
14332   OTOOL64="$ac_cv_prog_OTOOL64"
14333 fi
14334
14335
14336
14337
14338
14339
14340
14341
14342
14343
14344
14345
14346
14347
14348
14349
14350
14351
14352
14353
14354
14355
14356
14357
14358
14359
14360
14361     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14362 $as_echo_n "checking for -single_module linker flag... " >&6; }
14363 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14364   $as_echo_n "(cached) " >&6
14365 else
14366   lt_cv_apple_cc_single_mod=no
14367       if test -z "${LT_MULTI_MODULE}"; then
14368         # By default we will add the -single_module flag. You can override
14369         # by either setting the environment variable LT_MULTI_MODULE
14370         # non-empty at configure time, or by adding -multi_module to the
14371         # link flags.
14372         rm -rf libconftest.dylib*
14373         echo "int foo(void){return 1;}" > conftest.c
14374         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14375 -dynamiclib -Wl,-single_module conftest.c" >&5
14376         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14377           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14378         _lt_result=$?
14379         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14380           lt_cv_apple_cc_single_mod=yes
14381         else
14382           cat conftest.err >&5
14383         fi
14384         rm -rf libconftest.dylib*
14385         rm -f conftest.*
14386       fi
14387 fi
14388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14389 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14390     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14391 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14392 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14393   $as_echo_n "(cached) " >&6
14394 else
14395   lt_cv_ld_exported_symbols_list=no
14396       save_LDFLAGS=$LDFLAGS
14397       echo "_main" > conftest.sym
14398       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14399       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14400 /* end confdefs.h.  */
14401
14402 int
14403 main ()
14404 {
14405
14406   ;
14407   return 0;
14408 }
14409 _ACEOF
14410 if ac_fn_c_try_link "$LINENO"; then :
14411   lt_cv_ld_exported_symbols_list=yes
14412 else
14413   lt_cv_ld_exported_symbols_list=no
14414 fi
14415 rm -f core conftest.err conftest.$ac_objext \
14416     conftest$ac_exeext conftest.$ac_ext
14417         LDFLAGS="$save_LDFLAGS"
14418
14419 fi
14420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14421 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14422     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14423 $as_echo_n "checking for -force_load linker flag... " >&6; }
14424 if test "${lt_cv_ld_force_load+set}" = set; then :
14425   $as_echo_n "(cached) " >&6
14426 else
14427   lt_cv_ld_force_load=no
14428       cat > conftest.c << _LT_EOF
14429 int forced_loaded() { return 2;}
14430 _LT_EOF
14431       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14432       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14433       echo "$AR cru libconftest.a conftest.o" >&5
14434       $AR cru libconftest.a conftest.o 2>&5
14435       cat > conftest.c << _LT_EOF
14436 int main() { return 0;}
14437 _LT_EOF
14438       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14439       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14440       _lt_result=$?
14441       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14442         lt_cv_ld_force_load=yes
14443       else
14444         cat conftest.err >&5
14445       fi
14446         rm -f conftest.err libconftest.a conftest conftest.c
14447         rm -rf conftest.dSYM
14448
14449 fi
14450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14451 $as_echo "$lt_cv_ld_force_load" >&6; }
14452     case $host_os in
14453     rhapsody* | darwin1.[012])
14454       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14455     darwin1.*)
14456       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14457     darwin*) # darwin 5.x on
14458       # if running on 10.5 or later, the deployment target defaults
14459       # to the OS version, if on x86, and 10.4, the deployment
14460       # target defaults to 10.4. Don't you love it?
14461       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14462         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14463           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14464         10.[012]*)
14465           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14466         10.*)
14467           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14468       esac
14469     ;;
14470   esac
14471     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14472       _lt_dar_single_mod='$single_module'
14473     fi
14474     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14475       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14476     else
14477       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14478     fi
14479     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14480       _lt_dsymutil='~$DSYMUTIL $lib || :'
14481     else
14482       _lt_dsymutil=
14483     fi
14484     ;;
14485   esac
14486
14487 for ac_header in dlfcn.h
14488 do :
14489   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14490 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14491   cat >>confdefs.h <<_ACEOF
14492 #define HAVE_DLFCN_H 1
14493 _ACEOF
14494
14495 fi
14496 done
14497
14498
14499
14500
14501
14502 # Set options
14503
14504
14505
14506         enable_dlopen=no
14507
14508
14509   enable_win32_dll=no
14510
14511
14512             # Check whether --enable-shared was given.
14513 if test "${enable_shared+set}" = set; then :
14514   enableval=$enable_shared; p=${PACKAGE-default}
14515     case $enableval in
14516     yes) enable_shared=yes ;;
14517     no) enable_shared=no ;;
14518     *)
14519       enable_shared=no
14520       # Look at the argument we got.  We use all the common list separators.
14521       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14522       for pkg in $enableval; do
14523         IFS="$lt_save_ifs"
14524         if test "X$pkg" = "X$p"; then
14525           enable_shared=yes
14526         fi
14527       done
14528       IFS="$lt_save_ifs"
14529       ;;
14530     esac
14531 else
14532   enable_shared=yes
14533 fi
14534
14535
14536
14537
14538
14539
14540
14541
14542
14543   # Check whether --enable-static was given.
14544 if test "${enable_static+set}" = set; then :
14545   enableval=$enable_static; p=${PACKAGE-default}
14546     case $enableval in
14547     yes) enable_static=yes ;;
14548     no) enable_static=no ;;
14549     *)
14550      enable_static=no
14551       # Look at the argument we got.  We use all the common list separators.
14552       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14553       for pkg in $enableval; do
14554         IFS="$lt_save_ifs"
14555         if test "X$pkg" = "X$p"; then
14556           enable_static=yes
14557         fi
14558       done
14559       IFS="$lt_save_ifs"
14560       ;;
14561     esac
14562 else
14563   enable_static=yes
14564 fi
14565
14566
14567
14568
14569
14570
14571
14572
14573
14574
14575 # Check whether --with-pic was given.
14576 if test "${with_pic+set}" = set; then :
14577   withval=$with_pic; pic_mode="$withval"
14578 else
14579   pic_mode=default
14580 fi
14581
14582
14583 test -z "$pic_mode" && pic_mode=default
14584
14585
14586
14587
14588
14589
14590
14591   # Check whether --enable-fast-install was given.
14592 if test "${enable_fast_install+set}" = set; then :
14593   enableval=$enable_fast_install; p=${PACKAGE-default}
14594     case $enableval in
14595     yes) enable_fast_install=yes ;;
14596     no) enable_fast_install=no ;;
14597     *)
14598       enable_fast_install=no
14599       # Look at the argument we got.  We use all the common list separators.
14600       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14601       for pkg in $enableval; do
14602         IFS="$lt_save_ifs"
14603         if test "X$pkg" = "X$p"; then
14604           enable_fast_install=yes
14605         fi
14606       done
14607       IFS="$lt_save_ifs"
14608       ;;
14609     esac
14610 else
14611   enable_fast_install=yes
14612 fi
14613
14614
14615
14616
14617
14618
14619
14620
14621
14622
14623
14624 # This can be used to rebuild libtool when needed
14625 LIBTOOL_DEPS="$ltmain"
14626
14627 # Always use our own libtool.
14628 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14629
14630
14631
14632
14633
14634
14635
14636
14637
14638
14639
14640
14641
14642
14643
14644
14645
14646
14647
14648
14649
14650
14651
14652
14653
14654
14655 test -z "$LN_S" && LN_S="ln -s"
14656
14657
14658
14659
14660
14661
14662
14663
14664
14665
14666
14667
14668
14669
14670 if test -n "${ZSH_VERSION+set}" ; then
14671    setopt NO_GLOB_SUBST
14672 fi
14673
14674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14675 $as_echo_n "checking for objdir... " >&6; }
14676 if test "${lt_cv_objdir+set}" = set; then :
14677   $as_echo_n "(cached) " >&6
14678 else
14679   rm -f .libs 2>/dev/null
14680 mkdir .libs 2>/dev/null
14681 if test -d .libs; then
14682   lt_cv_objdir=.libs
14683 else
14684   # MS-DOS does not allow filenames that begin with a dot.
14685   lt_cv_objdir=_libs
14686 fi
14687 rmdir .libs 2>/dev/null
14688 fi
14689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14690 $as_echo "$lt_cv_objdir" >&6; }
14691 objdir=$lt_cv_objdir
14692
14693
14694
14695
14696
14697 cat >>confdefs.h <<_ACEOF
14698 #define LT_OBJDIR "$lt_cv_objdir/"
14699 _ACEOF
14700
14701
14702
14703
14704 case $host_os in
14705 aix3*)
14706   # AIX sometimes has problems with the GCC collect2 program.  For some
14707   # reason, if we set the COLLECT_NAMES environment variable, the problems
14708   # vanish in a puff of smoke.
14709   if test "X${COLLECT_NAMES+set}" != Xset; then
14710     COLLECT_NAMES=
14711     export COLLECT_NAMES
14712   fi
14713   ;;
14714 esac
14715
14716 # Global variables:
14717 ofile=libtool
14718 can_build_shared=yes
14719
14720 # All known linkers require a `.a' archive for static linking (except MSVC,
14721 # which needs '.lib').
14722 libext=a
14723
14724 with_gnu_ld="$lt_cv_prog_gnu_ld"
14725
14726 old_CC="$CC"
14727 old_CFLAGS="$CFLAGS"
14728
14729 # Set sane defaults for various variables
14730 test -z "$CC" && CC=cc
14731 test -z "$LTCC" && LTCC=$CC
14732 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14733 test -z "$LD" && LD=ld
14734 test -z "$ac_objext" && ac_objext=o
14735
14736 for cc_temp in $compiler""; do
14737   case $cc_temp in
14738     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14739     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14740     \-*) ;;
14741     *) break;;
14742   esac
14743 done
14744 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14745
14746
14747 # Only perform the check for file, if the check method requires it
14748 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14749 case $deplibs_check_method in
14750 file_magic*)
14751   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14753 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14754 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14755   $as_echo_n "(cached) " >&6
14756 else
14757   case $MAGIC_CMD in
14758 [\\/*] |  ?:[\\/]*)
14759   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14760   ;;
14761 *)
14762   lt_save_MAGIC_CMD="$MAGIC_CMD"
14763   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14764   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14765   for ac_dir in $ac_dummy; do
14766     IFS="$lt_save_ifs"
14767     test -z "$ac_dir" && ac_dir=.
14768     if test -f $ac_dir/${ac_tool_prefix}file; then
14769       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14770       if test -n "$file_magic_test_file"; then
14771         case $deplibs_check_method in
14772         "file_magic "*)
14773           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14774           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14775           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14776             $EGREP "$file_magic_regex" > /dev/null; then
14777             :
14778           else
14779             cat <<_LT_EOF 1>&2
14780
14781 *** Warning: the command libtool uses to detect shared libraries,
14782 *** $file_magic_cmd, produces output that libtool cannot recognize.
14783 *** The result is that libtool may fail to recognize shared libraries
14784 *** as such.  This will affect the creation of libtool libraries that
14785 *** depend on shared libraries, but programs linked with such libtool
14786 *** libraries will work regardless of this problem.  Nevertheless, you
14787 *** may want to report the problem to your system manager and/or to
14788 *** bug-libtool@gnu.org
14789
14790 _LT_EOF
14791           fi ;;
14792         esac
14793       fi
14794       break
14795     fi
14796   done
14797   IFS="$lt_save_ifs"
14798   MAGIC_CMD="$lt_save_MAGIC_CMD"
14799   ;;
14800 esac
14801 fi
14802
14803 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14804 if test -n "$MAGIC_CMD"; then
14805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14806 $as_echo "$MAGIC_CMD" >&6; }
14807 else
14808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14809 $as_echo "no" >&6; }
14810 fi
14811
14812
14813
14814
14815
14816 if test -z "$lt_cv_path_MAGIC_CMD"; then
14817   if test -n "$ac_tool_prefix"; then
14818     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14819 $as_echo_n "checking for file... " >&6; }
14820 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14821   $as_echo_n "(cached) " >&6
14822 else
14823   case $MAGIC_CMD in
14824 [\\/*] |  ?:[\\/]*)
14825   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14826   ;;
14827 *)
14828   lt_save_MAGIC_CMD="$MAGIC_CMD"
14829   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14830   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14831   for ac_dir in $ac_dummy; do
14832     IFS="$lt_save_ifs"
14833     test -z "$ac_dir" && ac_dir=.
14834     if test -f $ac_dir/file; then
14835       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14836       if test -n "$file_magic_test_file"; then
14837         case $deplibs_check_method in
14838         "file_magic "*)
14839           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14840           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14841           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14842             $EGREP "$file_magic_regex" > /dev/null; then
14843             :
14844           else
14845             cat <<_LT_EOF 1>&2
14846
14847 *** Warning: the command libtool uses to detect shared libraries,
14848 *** $file_magic_cmd, produces output that libtool cannot recognize.
14849 *** The result is that libtool may fail to recognize shared libraries
14850 *** as such.  This will affect the creation of libtool libraries that
14851 *** depend on shared libraries, but programs linked with such libtool
14852 *** libraries will work regardless of this problem.  Nevertheless, you
14853 *** may want to report the problem to your system manager and/or to
14854 *** bug-libtool@gnu.org
14855
14856 _LT_EOF
14857           fi ;;
14858         esac
14859       fi
14860       break
14861     fi
14862   done
14863   IFS="$lt_save_ifs"
14864   MAGIC_CMD="$lt_save_MAGIC_CMD"
14865   ;;
14866 esac
14867 fi
14868
14869 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14870 if test -n "$MAGIC_CMD"; then
14871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14872 $as_echo "$MAGIC_CMD" >&6; }
14873 else
14874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14875 $as_echo "no" >&6; }
14876 fi
14877
14878
14879   else
14880     MAGIC_CMD=:
14881   fi
14882 fi
14883
14884   fi
14885   ;;
14886 esac
14887
14888 # Use C for the default configuration in the libtool script
14889
14890 lt_save_CC="$CC"
14891 ac_ext=c
14892 ac_cpp='$CPP $CPPFLAGS'
14893 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14894 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14895 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14896
14897
14898 # Source file extension for C test sources.
14899 ac_ext=c
14900
14901 # Object file extension for compiled C test sources.
14902 objext=o
14903 objext=$objext
14904
14905 # Code to be used in simple compile tests
14906 lt_simple_compile_test_code="int some_variable = 0;"
14907
14908 # Code to be used in simple link tests
14909 lt_simple_link_test_code='int main(){return(0);}'
14910
14911
14912
14913
14914
14915
14916
14917 # If no C compiler was specified, use CC.
14918 LTCC=${LTCC-"$CC"}
14919
14920 # If no C compiler flags were specified, use CFLAGS.
14921 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14922
14923 # Allow CC to be a program name with arguments.
14924 compiler=$CC
14925
14926 # Save the default compiler, since it gets overwritten when the other
14927 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14928 compiler_DEFAULT=$CC
14929
14930 # save warnings/boilerplate of simple test code
14931 ac_outfile=conftest.$ac_objext
14932 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14933 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14934 _lt_compiler_boilerplate=`cat conftest.err`
14935 $RM conftest*
14936
14937 ac_outfile=conftest.$ac_objext
14938 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14939 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14940 _lt_linker_boilerplate=`cat conftest.err`
14941 $RM -r conftest*
14942
14943
14944 ## CAVEAT EMPTOR:
14945 ## There is no encapsulation within the following macros, do not change
14946 ## the running order or otherwise move them around unless you know exactly
14947 ## what you are doing...
14948 if test -n "$compiler"; then
14949
14950 lt_prog_compiler_no_builtin_flag=
14951
14952 if test "$GCC" = yes; then
14953   case $cc_basename in
14954   nvcc*)
14955     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14956   *)
14957     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14958   esac
14959
14960   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14961 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14962 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14963   $as_echo_n "(cached) " >&6
14964 else
14965   lt_cv_prog_compiler_rtti_exceptions=no
14966    ac_outfile=conftest.$ac_objext
14967    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14968    lt_compiler_flag="-fno-rtti -fno-exceptions"
14969    # Insert the option either (1) after the last *FLAGS variable, or
14970    # (2) before a word containing "conftest.", or (3) at the end.
14971    # Note that $ac_compile itself does not contain backslashes and begins
14972    # with a dollar sign (not a hyphen), so the echo should work correctly.
14973    # The option is referenced via a variable to avoid confusing sed.
14974    lt_compile=`echo "$ac_compile" | $SED \
14975    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14976    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14977    -e 's:$: $lt_compiler_flag:'`
14978    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14979    (eval "$lt_compile" 2>conftest.err)
14980    ac_status=$?
14981    cat conftest.err >&5
14982    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14983    if (exit $ac_status) && test -s "$ac_outfile"; then
14984      # The compiler can only warn and ignore the option if not recognized
14985      # So say no if there are warnings other than the usual output.
14986      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14987      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14988      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14989        lt_cv_prog_compiler_rtti_exceptions=yes
14990      fi
14991    fi
14992    $RM conftest*
14993
14994 fi
14995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14996 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14997
14998 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14999     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15000 else
15001     :
15002 fi
15003
15004 fi
15005
15006
15007
15008
15009
15010
15011   lt_prog_compiler_wl=
15012 lt_prog_compiler_pic=
15013 lt_prog_compiler_static=
15014
15015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15016 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15017
15018   if test "$GCC" = yes; then
15019     lt_prog_compiler_wl='-Wl,'
15020     lt_prog_compiler_static='-static'
15021
15022     case $host_os in
15023       aix*)
15024       # All AIX code is PIC.
15025       if test "$host_cpu" = ia64; then
15026         # AIX 5 now supports IA64 processor
15027         lt_prog_compiler_static='-Bstatic'
15028       fi
15029       ;;
15030
15031     amigaos*)
15032       case $host_cpu in
15033       powerpc)
15034             # see comment about AmigaOS4 .so support
15035             lt_prog_compiler_pic='-fPIC'
15036         ;;
15037       m68k)
15038             # FIXME: we need at least 68020 code to build shared libraries, but
15039             # adding the `-m68020' flag to GCC prevents building anything better,
15040             # like `-m68040'.
15041             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15042         ;;
15043       esac
15044       ;;
15045
15046     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15047       # PIC is the default for these OSes.
15048       ;;
15049
15050     mingw* | cygwin* | pw32* | os2* | cegcc*)
15051       # This hack is so that the source file can tell whether it is being
15052       # built for inclusion in a dll (and should export symbols for example).
15053       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15054       # (--disable-auto-import) libraries
15055       lt_prog_compiler_pic='-DDLL_EXPORT'
15056       ;;
15057
15058     darwin* | rhapsody*)
15059       # PIC is the default on this platform
15060       # Common symbols not allowed in MH_DYLIB files
15061       lt_prog_compiler_pic='-fno-common'
15062       ;;
15063
15064     haiku*)
15065       # PIC is the default for Haiku.
15066       # The "-static" flag exists, but is broken.
15067       lt_prog_compiler_static=
15068       ;;
15069
15070     hpux*)
15071       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15072       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15073       # sets the default TLS model and affects inlining.
15074       case $host_cpu in
15075       hppa*64*)
15076         # +Z the default
15077         ;;
15078       *)
15079         lt_prog_compiler_pic='-fPIC'
15080         ;;
15081       esac
15082       ;;
15083
15084     interix[3-9]*)
15085       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15086       # Instead, we relocate shared libraries at runtime.
15087       ;;
15088
15089     msdosdjgpp*)
15090       # Just because we use GCC doesn't mean we suddenly get shared libraries
15091       # on systems that don't support them.
15092       lt_prog_compiler_can_build_shared=no
15093       enable_shared=no
15094       ;;
15095
15096     *nto* | *qnx*)
15097       # QNX uses GNU C++, but need to define -shared option too, otherwise
15098       # it will coredump.
15099       lt_prog_compiler_pic='-fPIC -shared'
15100       ;;
15101
15102     sysv4*MP*)
15103       if test -d /usr/nec; then
15104         lt_prog_compiler_pic=-Kconform_pic
15105       fi
15106       ;;
15107
15108     *)
15109       lt_prog_compiler_pic='-fPIC'
15110       ;;
15111     esac
15112
15113     case $cc_basename in
15114     nvcc*) # Cuda Compiler Driver 2.2
15115       lt_prog_compiler_wl='-Xlinker '
15116       lt_prog_compiler_pic='-Xcompiler -fPIC'
15117       ;;
15118     esac
15119   else
15120     # PORTME Check for flag to pass linker flags through the system compiler.
15121     case $host_os in
15122     aix*)
15123       lt_prog_compiler_wl='-Wl,'
15124       if test "$host_cpu" = ia64; then
15125         # AIX 5 now supports IA64 processor
15126         lt_prog_compiler_static='-Bstatic'
15127       else
15128         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15129       fi
15130       ;;
15131
15132     mingw* | cygwin* | pw32* | os2* | cegcc*)
15133       # This hack is so that the source file can tell whether it is being
15134       # built for inclusion in a dll (and should export symbols for example).
15135       lt_prog_compiler_pic='-DDLL_EXPORT'
15136       ;;
15137
15138     hpux9* | hpux10* | hpux11*)
15139       lt_prog_compiler_wl='-Wl,'
15140       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15141       # not for PA HP-UX.
15142       case $host_cpu in
15143       hppa*64*|ia64*)
15144         # +Z the default
15145         ;;
15146       *)
15147         lt_prog_compiler_pic='+Z'
15148         ;;
15149       esac
15150       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15151       lt_prog_compiler_static='${wl}-a ${wl}archive'
15152       ;;
15153
15154     irix5* | irix6* | nonstopux*)
15155       lt_prog_compiler_wl='-Wl,'
15156       # PIC (with -KPIC) is the default.
15157       lt_prog_compiler_static='-non_shared'
15158       ;;
15159
15160     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15161       case $cc_basename in
15162       # old Intel for x86_64 which still supported -KPIC.
15163       ecc*)
15164         lt_prog_compiler_wl='-Wl,'
15165         lt_prog_compiler_pic='-KPIC'
15166         lt_prog_compiler_static='-static'
15167         ;;
15168       # icc used to be incompatible with GCC.
15169       # ICC 10 doesn't accept -KPIC any more.
15170       icc* | ifort*)
15171         lt_prog_compiler_wl='-Wl,'
15172         lt_prog_compiler_pic='-fPIC'
15173         lt_prog_compiler_static='-static'
15174         ;;
15175       # Lahey Fortran 8.1.
15176       lf95*)
15177         lt_prog_compiler_wl='-Wl,'
15178         lt_prog_compiler_pic='--shared'
15179         lt_prog_compiler_static='--static'
15180         ;;
15181       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15182         # Portland Group compilers (*not* the Pentium gcc compiler,
15183         # which looks to be a dead project)
15184         lt_prog_compiler_wl='-Wl,'
15185         lt_prog_compiler_pic='-fpic'
15186         lt_prog_compiler_static='-Bstatic'
15187         ;;
15188       ccc*)
15189         lt_prog_compiler_wl='-Wl,'
15190         # All Alpha code is PIC.
15191         lt_prog_compiler_static='-non_shared'
15192         ;;
15193       xl* | bgxl* | bgf* | mpixl*)
15194         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15195         lt_prog_compiler_wl='-Wl,'
15196         lt_prog_compiler_pic='-qpic'
15197         lt_prog_compiler_static='-qstaticlink'
15198         ;;
15199       *)
15200         case `$CC -V 2>&1 | sed 5q` in
15201         *Sun\ F* | *Sun*Fortran*)
15202           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15203           lt_prog_compiler_pic='-KPIC'
15204           lt_prog_compiler_static='-Bstatic'
15205           lt_prog_compiler_wl=''
15206           ;;
15207         *Sun\ C*)
15208           # Sun C 5.9
15209           lt_prog_compiler_pic='-KPIC'
15210           lt_prog_compiler_static='-Bstatic'
15211           lt_prog_compiler_wl='-Wl,'
15212           ;;
15213         esac
15214         ;;
15215       esac
15216       ;;
15217
15218     newsos6)
15219       lt_prog_compiler_pic='-KPIC'
15220       lt_prog_compiler_static='-Bstatic'
15221       ;;
15222
15223     *nto* | *qnx*)
15224       # QNX uses GNU C++, but need to define -shared option too, otherwise
15225       # it will coredump.
15226       lt_prog_compiler_pic='-fPIC -shared'
15227       ;;
15228
15229     osf3* | osf4* | osf5*)
15230       lt_prog_compiler_wl='-Wl,'
15231       # All OSF/1 code is PIC.
15232       lt_prog_compiler_static='-non_shared'
15233       ;;
15234
15235     rdos*)
15236       lt_prog_compiler_static='-non_shared'
15237       ;;
15238
15239     solaris*)
15240       lt_prog_compiler_pic='-KPIC'
15241       lt_prog_compiler_static='-Bstatic'
15242       case $cc_basename in
15243       f77* | f90* | f95*)
15244         lt_prog_compiler_wl='-Qoption ld ';;
15245       *)
15246         lt_prog_compiler_wl='-Wl,';;
15247       esac
15248       ;;
15249
15250     sunos4*)
15251       lt_prog_compiler_wl='-Qoption ld '
15252       lt_prog_compiler_pic='-PIC'
15253       lt_prog_compiler_static='-Bstatic'
15254       ;;
15255
15256     sysv4 | sysv4.2uw2* | sysv4.3*)
15257       lt_prog_compiler_wl='-Wl,'
15258       lt_prog_compiler_pic='-KPIC'
15259       lt_prog_compiler_static='-Bstatic'
15260       ;;
15261
15262     sysv4*MP*)
15263       if test -d /usr/nec ;then
15264         lt_prog_compiler_pic='-Kconform_pic'
15265         lt_prog_compiler_static='-Bstatic'
15266       fi
15267       ;;
15268
15269     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15270       lt_prog_compiler_wl='-Wl,'
15271       lt_prog_compiler_pic='-KPIC'
15272       lt_prog_compiler_static='-Bstatic'
15273       ;;
15274
15275     unicos*)
15276       lt_prog_compiler_wl='-Wl,'
15277       lt_prog_compiler_can_build_shared=no
15278       ;;
15279
15280     uts4*)
15281       lt_prog_compiler_pic='-pic'
15282       lt_prog_compiler_static='-Bstatic'
15283       ;;
15284
15285     *)
15286       lt_prog_compiler_can_build_shared=no
15287       ;;
15288     esac
15289   fi
15290
15291 case $host_os in
15292   # For platforms which do not support PIC, -DPIC is meaningless:
15293   *djgpp*)
15294     lt_prog_compiler_pic=
15295     ;;
15296   *)
15297     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15298     ;;
15299 esac
15300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15301 $as_echo "$lt_prog_compiler_pic" >&6; }
15302
15303
15304
15305
15306
15307
15308 #
15309 # Check to make sure the PIC flag actually works.
15310 #
15311 if test -n "$lt_prog_compiler_pic"; then
15312   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15313 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15314 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15315   $as_echo_n "(cached) " >&6
15316 else
15317   lt_cv_prog_compiler_pic_works=no
15318    ac_outfile=conftest.$ac_objext
15319    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15320    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15321    # Insert the option either (1) after the last *FLAGS variable, or
15322    # (2) before a word containing "conftest.", or (3) at the end.
15323    # Note that $ac_compile itself does not contain backslashes and begins
15324    # with a dollar sign (not a hyphen), so the echo should work correctly.
15325    # The option is referenced via a variable to avoid confusing sed.
15326    lt_compile=`echo "$ac_compile" | $SED \
15327    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15328    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15329    -e 's:$: $lt_compiler_flag:'`
15330    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15331    (eval "$lt_compile" 2>conftest.err)
15332    ac_status=$?
15333    cat conftest.err >&5
15334    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15335    if (exit $ac_status) && test -s "$ac_outfile"; then
15336      # The compiler can only warn and ignore the option if not recognized
15337      # So say no if there are warnings other than the usual output.
15338      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15339      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15340      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15341        lt_cv_prog_compiler_pic_works=yes
15342      fi
15343    fi
15344    $RM conftest*
15345
15346 fi
15347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15348 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15349
15350 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15351     case $lt_prog_compiler_pic in
15352      "" | " "*) ;;
15353      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15354      esac
15355 else
15356     lt_prog_compiler_pic=
15357      lt_prog_compiler_can_build_shared=no
15358 fi
15359
15360 fi
15361
15362
15363
15364
15365
15366
15367 #
15368 # Check to make sure the static flag actually works.
15369 #
15370 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15372 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15373 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15374   $as_echo_n "(cached) " >&6
15375 else
15376   lt_cv_prog_compiler_static_works=no
15377    save_LDFLAGS="$LDFLAGS"
15378    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15379    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15380    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15381      # The linker can only warn and ignore the option if not recognized
15382      # So say no if there are warnings
15383      if test -s conftest.err; then
15384        # Append any errors to the config.log.
15385        cat conftest.err 1>&5
15386        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15387        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15388        if diff conftest.exp conftest.er2 >/dev/null; then
15389          lt_cv_prog_compiler_static_works=yes
15390        fi
15391      else
15392        lt_cv_prog_compiler_static_works=yes
15393      fi
15394    fi
15395    $RM -r conftest*
15396    LDFLAGS="$save_LDFLAGS"
15397
15398 fi
15399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15400 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15401
15402 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15403     :
15404 else
15405     lt_prog_compiler_static=
15406 fi
15407
15408
15409
15410
15411
15412
15413
15414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15415 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15416 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15417   $as_echo_n "(cached) " >&6
15418 else
15419   lt_cv_prog_compiler_c_o=no
15420    $RM -r conftest 2>/dev/null
15421    mkdir conftest
15422    cd conftest
15423    mkdir out
15424    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15425
15426    lt_compiler_flag="-o out/conftest2.$ac_objext"
15427    # Insert the option either (1) after the last *FLAGS variable, or
15428    # (2) before a word containing "conftest.", or (3) at the end.
15429    # Note that $ac_compile itself does not contain backslashes and begins
15430    # with a dollar sign (not a hyphen), so the echo should work correctly.
15431    lt_compile=`echo "$ac_compile" | $SED \
15432    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15433    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15434    -e 's:$: $lt_compiler_flag:'`
15435    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15436    (eval "$lt_compile" 2>out/conftest.err)
15437    ac_status=$?
15438    cat out/conftest.err >&5
15439    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15440    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15441    then
15442      # The compiler can only warn and ignore the option if not recognized
15443      # So say no if there are warnings
15444      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15445      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15446      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15447        lt_cv_prog_compiler_c_o=yes
15448      fi
15449    fi
15450    chmod u+w . 2>&5
15451    $RM conftest*
15452    # SGI C++ compiler will create directory out/ii_files/ for
15453    # template instantiation
15454    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15455    $RM out/* && rmdir out
15456    cd ..
15457    $RM -r conftest
15458    $RM conftest*
15459
15460 fi
15461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15462 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15463
15464
15465
15466
15467
15468
15469   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15470 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15471 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15472   $as_echo_n "(cached) " >&6
15473 else
15474   lt_cv_prog_compiler_c_o=no
15475    $RM -r conftest 2>/dev/null
15476    mkdir conftest
15477    cd conftest
15478    mkdir out
15479    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15480
15481    lt_compiler_flag="-o out/conftest2.$ac_objext"
15482    # Insert the option either (1) after the last *FLAGS variable, or
15483    # (2) before a word containing "conftest.", or (3) at the end.
15484    # Note that $ac_compile itself does not contain backslashes and begins
15485    # with a dollar sign (not a hyphen), so the echo should work correctly.
15486    lt_compile=`echo "$ac_compile" | $SED \
15487    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15488    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15489    -e 's:$: $lt_compiler_flag:'`
15490    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15491    (eval "$lt_compile" 2>out/conftest.err)
15492    ac_status=$?
15493    cat out/conftest.err >&5
15494    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15495    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15496    then
15497      # The compiler can only warn and ignore the option if not recognized
15498      # So say no if there are warnings
15499      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15500      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15501      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15502        lt_cv_prog_compiler_c_o=yes
15503      fi
15504    fi
15505    chmod u+w . 2>&5
15506    $RM conftest*
15507    # SGI C++ compiler will create directory out/ii_files/ for
15508    # template instantiation
15509    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15510    $RM out/* && rmdir out
15511    cd ..
15512    $RM -r conftest
15513    $RM conftest*
15514
15515 fi
15516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15517 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15518
15519
15520
15521
15522 hard_links="nottested"
15523 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15524   # do not overwrite the value of need_locks provided by the user
15525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15526 $as_echo_n "checking if we can lock with hard links... " >&6; }
15527   hard_links=yes
15528   $RM conftest*
15529   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15530   touch conftest.a
15531   ln conftest.a conftest.b 2>&5 || hard_links=no
15532   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15534 $as_echo "$hard_links" >&6; }
15535   if test "$hard_links" = no; then
15536     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15537 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15538     need_locks=warn
15539   fi
15540 else
15541   need_locks=no
15542 fi
15543
15544
15545
15546
15547
15548
15549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15550 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15551
15552   runpath_var=
15553   allow_undefined_flag=
15554   always_export_symbols=no
15555   archive_cmds=
15556   archive_expsym_cmds=
15557   compiler_needs_object=no
15558   enable_shared_with_static_runtimes=no
15559   export_dynamic_flag_spec=
15560   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15561   hardcode_automatic=no
15562   hardcode_direct=no
15563   hardcode_direct_absolute=no
15564   hardcode_libdir_flag_spec=
15565   hardcode_libdir_flag_spec_ld=
15566   hardcode_libdir_separator=
15567   hardcode_minus_L=no
15568   hardcode_shlibpath_var=unsupported
15569   inherit_rpath=no
15570   link_all_deplibs=unknown
15571   module_cmds=
15572   module_expsym_cmds=
15573   old_archive_from_new_cmds=
15574   old_archive_from_expsyms_cmds=
15575   thread_safe_flag_spec=
15576   whole_archive_flag_spec=
15577   # include_expsyms should be a list of space-separated symbols to be *always*
15578   # included in the symbol list
15579   include_expsyms=
15580   # exclude_expsyms can be an extended regexp of symbols to exclude
15581   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15582   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15583   # as well as any symbol that contains `d'.
15584   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15585   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15586   # platforms (ab)use it in PIC code, but their linkers get confused if
15587   # the symbol is explicitly referenced.  Since portable code cannot
15588   # rely on this symbol name, it's probably fine to never include it in
15589   # preloaded symbol tables.
15590   # Exclude shared library initialization/finalization symbols.
15591   extract_expsyms_cmds=
15592
15593   case $host_os in
15594   cygwin* | mingw* | pw32* | cegcc*)
15595     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15596     # When not using gcc, we currently assume that we are using
15597     # Microsoft Visual C++.
15598     if test "$GCC" != yes; then
15599       with_gnu_ld=no
15600     fi
15601     ;;
15602   interix*)
15603     # we just hope/assume this is gcc and not c89 (= MSVC++)
15604     with_gnu_ld=yes
15605     ;;
15606   openbsd*)
15607     with_gnu_ld=no
15608     ;;
15609   esac
15610
15611   ld_shlibs=yes
15612
15613   # On some targets, GNU ld is compatible enough with the native linker
15614   # that we're better off using the native interface for both.
15615   lt_use_gnu_ld_interface=no
15616   if test "$with_gnu_ld" = yes; then
15617     case $host_os in
15618       aix*)
15619         # The AIX port of GNU ld has always aspired to compatibility
15620         # with the native linker.  However, as the warning in the GNU ld
15621         # block says, versions before 2.19.5* couldn't really create working
15622         # shared libraries, regardless of the interface used.
15623         case `$LD -v 2>&1` in
15624           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15625           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15626           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15627           *)
15628             lt_use_gnu_ld_interface=yes
15629             ;;
15630         esac
15631         ;;
15632       *)
15633         lt_use_gnu_ld_interface=yes
15634         ;;
15635     esac
15636   fi
15637
15638   if test "$lt_use_gnu_ld_interface" = yes; then
15639     # If archive_cmds runs LD, not CC, wlarc should be empty
15640     wlarc='${wl}'
15641
15642     # Set some defaults for GNU ld with shared library support. These
15643     # are reset later if shared libraries are not supported. Putting them
15644     # here allows them to be overridden if necessary.
15645     runpath_var=LD_RUN_PATH
15646     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15647     export_dynamic_flag_spec='${wl}--export-dynamic'
15648     # ancient GNU ld didn't support --whole-archive et. al.
15649     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15650       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15651     else
15652       whole_archive_flag_spec=
15653     fi
15654     supports_anon_versioning=no
15655     case `$LD -v 2>&1` in
15656       *GNU\ gold*) supports_anon_versioning=yes ;;
15657       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15658       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15659       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15660       *\ 2.11.*) ;; # other 2.11 versions
15661       *) supports_anon_versioning=yes ;;
15662     esac
15663
15664     # See if GNU ld supports shared libraries.
15665     case $host_os in
15666     aix[3-9]*)
15667       # On AIX/PPC, the GNU linker is very broken
15668       if test "$host_cpu" != ia64; then
15669         ld_shlibs=no
15670         cat <<_LT_EOF 1>&2
15671
15672 *** Warning: the GNU linker, at least up to release 2.19, is reported
15673 *** to be unable to reliably create shared libraries on AIX.
15674 *** Therefore, libtool is disabling shared libraries support.  If you
15675 *** really care for shared libraries, you may want to install binutils
15676 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15677 *** You will then need to restart the configuration process.
15678
15679 _LT_EOF
15680       fi
15681       ;;
15682
15683     amigaos*)
15684       case $host_cpu in
15685       powerpc)
15686             # see comment about AmigaOS4 .so support
15687             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15688             archive_expsym_cmds=''
15689         ;;
15690       m68k)
15691             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15692             hardcode_libdir_flag_spec='-L$libdir'
15693             hardcode_minus_L=yes
15694         ;;
15695       esac
15696       ;;
15697
15698     beos*)
15699       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15700         allow_undefined_flag=unsupported
15701         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15702         # support --undefined.  This deserves some investigation.  FIXME
15703         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15704       else
15705         ld_shlibs=no
15706       fi
15707       ;;
15708
15709     cygwin* | mingw* | pw32* | cegcc*)
15710       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15711       # as there is no search path for DLLs.
15712       hardcode_libdir_flag_spec='-L$libdir'
15713       export_dynamic_flag_spec='${wl}--export-all-symbols'
15714       allow_undefined_flag=unsupported
15715       always_export_symbols=no
15716       enable_shared_with_static_runtimes=yes
15717       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15718
15719       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15720         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15721         # If the export-symbols file already is a .def file (1st line
15722         # is EXPORTS), use it as is; otherwise, prepend...
15723         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15724           cp $export_symbols $output_objdir/$soname.def;
15725         else
15726           echo EXPORTS > $output_objdir/$soname.def;
15727           cat $export_symbols >> $output_objdir/$soname.def;
15728         fi~
15729         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15730       else
15731         ld_shlibs=no
15732       fi
15733       ;;
15734
15735     haiku*)
15736       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15737       link_all_deplibs=yes
15738       ;;
15739
15740     interix[3-9]*)
15741       hardcode_direct=no
15742       hardcode_shlibpath_var=no
15743       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15744       export_dynamic_flag_spec='${wl}-E'
15745       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15746       # Instead, shared libraries are loaded at an image base (0x10000000 by
15747       # default) and relocated if they conflict, which is a slow very memory
15748       # consuming and fragmenting process.  To avoid this, we pick a random,
15749       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15750       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15751       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15752       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15753       ;;
15754
15755     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15756       tmp_diet=no
15757       if test "$host_os" = linux-dietlibc; then
15758         case $cc_basename in
15759           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15760         esac
15761       fi
15762       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15763          && test "$tmp_diet" = no
15764       then
15765         tmp_addflag=
15766         tmp_sharedflag='-shared'
15767         case $cc_basename,$host_cpu in
15768         pgcc*)                          # Portland Group C compiler
15769           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'
15770           tmp_addflag=' $pic_flag'
15771           ;;
15772         pgf77* | pgf90* | pgf95* | pgfortran*)
15773                                         # Portland Group f77 and f90 compilers
15774           whole_archive_flag_spec='${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'
15775           tmp_addflag=' $pic_flag -Mnomain' ;;
15776         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15777           tmp_addflag=' -i_dynamic' ;;
15778         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15779           tmp_addflag=' -i_dynamic -nofor_main' ;;
15780         ifc* | ifort*)                  # Intel Fortran compiler
15781           tmp_addflag=' -nofor_main' ;;
15782         lf95*)                          # Lahey Fortran 8.1
15783           whole_archive_flag_spec=
15784           tmp_sharedflag='--shared' ;;
15785         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15786           tmp_sharedflag='-qmkshrobj'
15787           tmp_addflag= ;;
15788         nvcc*)  # Cuda Compiler Driver 2.2
15789           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15790           compiler_needs_object=yes
15791           ;;
15792         esac
15793         case `$CC -V 2>&1 | sed 5q` in
15794         *Sun\ C*)                       # Sun C 5.9
15795           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\"` ${wl}--no-whole-archive'
15796           compiler_needs_object=yes
15797           tmp_sharedflag='-G' ;;
15798         *Sun\ F*)                       # Sun Fortran 8.3
15799           tmp_sharedflag='-G' ;;
15800         esac
15801         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15802
15803         if test "x$supports_anon_versioning" = xyes; then
15804           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15805             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15806             echo "local: *; };" >> $output_objdir/$libname.ver~
15807             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15808         fi
15809
15810         case $cc_basename in
15811         xlf* | bgf* | bgxlf* | mpixlf*)
15812           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15813           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15814           hardcode_libdir_flag_spec=
15815           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15816           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15817           if test "x$supports_anon_versioning" = xyes; then
15818             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15819               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15820               echo "local: *; };" >> $output_objdir/$libname.ver~
15821               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15822           fi
15823           ;;
15824         esac
15825       else
15826         ld_shlibs=no
15827       fi
15828       ;;
15829
15830     netbsd*)
15831       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15832         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15833         wlarc=
15834       else
15835         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15836         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15837       fi
15838       ;;
15839
15840     solaris*)
15841       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15842         ld_shlibs=no
15843         cat <<_LT_EOF 1>&2
15844
15845 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15846 *** create shared libraries on Solaris systems.  Therefore, libtool
15847 *** is disabling shared libraries support.  We urge you to upgrade GNU
15848 *** binutils to release 2.9.1 or newer.  Another option is to modify
15849 *** your PATH or compiler configuration so that the native linker is
15850 *** used, and then restart.
15851
15852 _LT_EOF
15853       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15854         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15855         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15856       else
15857         ld_shlibs=no
15858       fi
15859       ;;
15860
15861     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15862       case `$LD -v 2>&1` in
15863         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15864         ld_shlibs=no
15865         cat <<_LT_EOF 1>&2
15866
15867 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15868 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15869 *** is disabling shared libraries support.  We urge you to upgrade GNU
15870 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15871 *** your PATH or compiler configuration so that the native linker is
15872 *** used, and then restart.
15873
15874 _LT_EOF
15875         ;;
15876         *)
15877           # For security reasons, it is highly recommended that you always
15878           # use absolute paths for naming shared libraries, and exclude the
15879           # DT_RUNPATH tag from executables and libraries.  But doing so
15880           # requires that you compile everything twice, which is a pain.
15881           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15882             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15883             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15884             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15885           else
15886             ld_shlibs=no
15887           fi
15888         ;;
15889       esac
15890       ;;
15891
15892     sunos4*)
15893       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15894       wlarc=
15895       hardcode_direct=yes
15896       hardcode_shlibpath_var=no
15897       ;;
15898
15899     *)
15900       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15901         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15902         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15903       else
15904         ld_shlibs=no
15905       fi
15906       ;;
15907     esac
15908
15909     if test "$ld_shlibs" = no; then
15910       runpath_var=
15911       hardcode_libdir_flag_spec=
15912       export_dynamic_flag_spec=
15913       whole_archive_flag_spec=
15914     fi
15915   else
15916     # PORTME fill in a description of your system's linker (not GNU ld)
15917     case $host_os in
15918     aix3*)
15919       allow_undefined_flag=unsupported
15920       always_export_symbols=yes
15921       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15922       # Note: this linker hardcodes the directories in LIBPATH if there
15923       # are no directories specified by -L.
15924       hardcode_minus_L=yes
15925       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15926         # Neither direct hardcoding nor static linking is supported with a
15927         # broken collect2.
15928         hardcode_direct=unsupported
15929       fi
15930       ;;
15931
15932     aix[4-9]*)
15933       if test "$host_cpu" = ia64; then
15934         # On IA64, the linker does run time linking by default, so we don't
15935         # have to do anything special.
15936         aix_use_runtimelinking=no
15937         exp_sym_flag='-Bexport'
15938         no_entry_flag=""
15939       else
15940         # If we're using GNU nm, then we don't want the "-C" option.
15941         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15942         # Also, AIX nm treats weak defined symbols like other global
15943         # defined symbols, whereas GNU nm marks them as "W".
15944         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15945           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15946         else
15947           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15948         fi
15949         aix_use_runtimelinking=no
15950
15951         # Test if we are trying to use run time linking or normal
15952         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15953         # need to do runtime linking.
15954         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15955           for ld_flag in $LDFLAGS; do
15956           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15957             aix_use_runtimelinking=yes
15958             break
15959           fi
15960           done
15961           ;;
15962         esac
15963
15964         exp_sym_flag='-bexport'
15965         no_entry_flag='-bnoentry'
15966       fi
15967
15968       # When large executables or shared objects are built, AIX ld can
15969       # have problems creating the table of contents.  If linking a library
15970       # or program results in "error TOC overflow" add -mminimal-toc to
15971       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15972       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15973
15974       archive_cmds=''
15975       hardcode_direct=yes
15976       hardcode_direct_absolute=yes
15977       hardcode_libdir_separator=':'
15978       link_all_deplibs=yes
15979       file_list_spec='${wl}-f,'
15980
15981       if test "$GCC" = yes; then
15982         case $host_os in aix4.[012]|aix4.[012].*)
15983         # We only want to do this on AIX 4.2 and lower, the check
15984         # below for broken collect2 doesn't work under 4.3+
15985           collect2name=`${CC} -print-prog-name=collect2`
15986           if test -f "$collect2name" &&
15987            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15988           then
15989           # We have reworked collect2
15990           :
15991           else
15992           # We have old collect2
15993           hardcode_direct=unsupported
15994           # It fails to find uninstalled libraries when the uninstalled
15995           # path is not listed in the libpath.  Setting hardcode_minus_L
15996           # to unsupported forces relinking
15997           hardcode_minus_L=yes
15998           hardcode_libdir_flag_spec='-L$libdir'
15999           hardcode_libdir_separator=
16000           fi
16001           ;;
16002         esac
16003         shared_flag='-shared'
16004         if test "$aix_use_runtimelinking" = yes; then
16005           shared_flag="$shared_flag "'${wl}-G'
16006         fi
16007       else
16008         # not using gcc
16009         if test "$host_cpu" = ia64; then
16010         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16011         # chokes on -Wl,-G. The following line is correct:
16012           shared_flag='-G'
16013         else
16014           if test "$aix_use_runtimelinking" = yes; then
16015             shared_flag='${wl}-G'
16016           else
16017             shared_flag='${wl}-bM:SRE'
16018           fi
16019         fi
16020       fi
16021
16022       export_dynamic_flag_spec='${wl}-bexpall'
16023       # It seems that -bexpall does not export symbols beginning with
16024       # underscore (_), so it is better to generate a list of symbols to export.
16025       always_export_symbols=yes
16026       if test "$aix_use_runtimelinking" = yes; then
16027         # Warning - without using the other runtime loading flags (-brtl),
16028         # -berok will link without error, but may produce a broken library.
16029         allow_undefined_flag='-berok'
16030         # Determine the default libpath from the value encoded in an
16031         # empty executable.
16032         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16033 /* end confdefs.h.  */
16034
16035 int
16036 main ()
16037 {
16038
16039   ;
16040   return 0;
16041 }
16042 _ACEOF
16043 if ac_fn_c_try_link "$LINENO"; then :
16044
16045 lt_aix_libpath_sed='
16046     /Import File Strings/,/^$/ {
16047         /^0/ {
16048             s/^0  *\(.*\)$/\1/
16049             p
16050         }
16051     }'
16052 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16053 # Check for a 64-bit object if we didn't find anything.
16054 if test -z "$aix_libpath"; then
16055   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16056 fi
16057 fi
16058 rm -f core conftest.err conftest.$ac_objext \
16059     conftest$ac_exeext conftest.$ac_ext
16060 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16061
16062         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16063         archive_expsym_cmds='$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 $shared_flag"
16064       else
16065         if test "$host_cpu" = ia64; then
16066           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16067           allow_undefined_flag="-z nodefs"
16068           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16069         else
16070          # Determine the default libpath from the value encoded in an
16071          # empty executable.
16072          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16073 /* end confdefs.h.  */
16074
16075 int
16076 main ()
16077 {
16078
16079   ;
16080   return 0;
16081 }
16082 _ACEOF
16083 if ac_fn_c_try_link "$LINENO"; then :
16084
16085 lt_aix_libpath_sed='
16086     /Import File Strings/,/^$/ {
16087         /^0/ {
16088             s/^0  *\(.*\)$/\1/
16089             p
16090         }
16091     }'
16092 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16093 # Check for a 64-bit object if we didn't find anything.
16094 if test -z "$aix_libpath"; then
16095   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16096 fi
16097 fi
16098 rm -f core conftest.err conftest.$ac_objext \
16099     conftest$ac_exeext conftest.$ac_ext
16100 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16101
16102          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16103           # Warning - without using the other run time loading flags,
16104           # -berok will link without error, but may produce a broken library.
16105           no_undefined_flag=' ${wl}-bernotok'
16106           allow_undefined_flag=' ${wl}-berok'
16107           if test "$with_gnu_ld" = yes; then
16108             # We only use this code for GNU lds that support --whole-archive.
16109             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16110           else
16111             # Exported symbols can be pulled into shared objects from archives
16112             whole_archive_flag_spec='$convenience'
16113           fi
16114           archive_cmds_need_lc=yes
16115           # This is similar to how AIX traditionally builds its shared libraries.
16116           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'
16117         fi
16118       fi
16119       ;;
16120
16121     amigaos*)
16122       case $host_cpu in
16123       powerpc)
16124             # see comment about AmigaOS4 .so support
16125             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16126             archive_expsym_cmds=''
16127         ;;
16128       m68k)
16129             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16130             hardcode_libdir_flag_spec='-L$libdir'
16131             hardcode_minus_L=yes
16132         ;;
16133       esac
16134       ;;
16135
16136     bsdi[45]*)
16137       export_dynamic_flag_spec=-rdynamic
16138       ;;
16139
16140     cygwin* | mingw* | pw32* | cegcc*)
16141       # When not using gcc, we currently assume that we are using
16142       # Microsoft Visual C++.
16143       # hardcode_libdir_flag_spec is actually meaningless, as there is
16144       # no search path for DLLs.
16145       hardcode_libdir_flag_spec=' '
16146       allow_undefined_flag=unsupported
16147       # Tell ltmain to make .lib files, not .a files.
16148       libext=lib
16149       # Tell ltmain to make .dll files, not .so files.
16150       shrext_cmds=".dll"
16151       # FIXME: Setting linknames here is a bad hack.
16152       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16153       # The linker will automatically build a .lib file if we build a DLL.
16154       old_archive_from_new_cmds='true'
16155       # FIXME: Should let the user specify the lib program.
16156       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16157       fix_srcfile_path='`cygpath -w "$srcfile"`'
16158       enable_shared_with_static_runtimes=yes
16159       ;;
16160
16161     darwin* | rhapsody*)
16162
16163
16164   archive_cmds_need_lc=no
16165   hardcode_direct=no
16166   hardcode_automatic=yes
16167   hardcode_shlibpath_var=unsupported
16168   if test "$lt_cv_ld_force_load" = "yes"; then
16169     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16170   else
16171     whole_archive_flag_spec=''
16172   fi
16173   link_all_deplibs=yes
16174   allow_undefined_flag="$_lt_dar_allow_undefined"
16175   case $cc_basename in
16176      ifort*) _lt_dar_can_shared=yes ;;
16177      *) _lt_dar_can_shared=$GCC ;;
16178   esac
16179   if test "$_lt_dar_can_shared" = "yes"; then
16180     output_verbose_link_cmd=func_echo_all
16181     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16182     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16183     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}${_lt_dsymutil}"
16184     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16185
16186   else
16187   ld_shlibs=no
16188   fi
16189
16190       ;;
16191
16192     dgux*)
16193       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16194       hardcode_libdir_flag_spec='-L$libdir'
16195       hardcode_shlibpath_var=no
16196       ;;
16197
16198     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16199     # support.  Future versions do this automatically, but an explicit c++rt0.o
16200     # does not break anything, and helps significantly (at the cost of a little
16201     # extra space).
16202     freebsd2.2*)
16203       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16204       hardcode_libdir_flag_spec='-R$libdir'
16205       hardcode_direct=yes
16206       hardcode_shlibpath_var=no
16207       ;;
16208
16209     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16210     freebsd2.*)
16211       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16212       hardcode_direct=yes
16213       hardcode_minus_L=yes
16214       hardcode_shlibpath_var=no
16215       ;;
16216
16217     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16218     freebsd* | dragonfly*)
16219       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16220       hardcode_libdir_flag_spec='-R$libdir'
16221       hardcode_direct=yes
16222       hardcode_shlibpath_var=no
16223       ;;
16224
16225     hpux9*)
16226       if test "$GCC" = yes; then
16227         archive_cmds='$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 $lib'
16228       else
16229         archive_cmds='$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 $lib'
16230       fi
16231       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16232       hardcode_libdir_separator=:
16233       hardcode_direct=yes
16234
16235       # hardcode_minus_L: Not really in the search PATH,
16236       # but as the default location of the library.
16237       hardcode_minus_L=yes
16238       export_dynamic_flag_spec='${wl}-E'
16239       ;;
16240
16241     hpux10*)
16242       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16243         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16244       else
16245         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16246       fi
16247       if test "$with_gnu_ld" = no; then
16248         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16249         hardcode_libdir_flag_spec_ld='+b $libdir'
16250         hardcode_libdir_separator=:
16251         hardcode_direct=yes
16252         hardcode_direct_absolute=yes
16253         export_dynamic_flag_spec='${wl}-E'
16254         # hardcode_minus_L: Not really in the search PATH,
16255         # but as the default location of the library.
16256         hardcode_minus_L=yes
16257       fi
16258       ;;
16259
16260     hpux11*)
16261       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16262         case $host_cpu in
16263         hppa*64*)
16264           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16265           ;;
16266         ia64*)
16267           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16268           ;;
16269         *)
16270           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16271           ;;
16272         esac
16273       else
16274         case $host_cpu in
16275         hppa*64*)
16276           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16277           ;;
16278         ia64*)
16279           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16280           ;;
16281         *)
16282
16283           # Older versions of the 11.00 compiler do not understand -b yet
16284           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16285           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16286 $as_echo_n "checking if $CC understands -b... " >&6; }
16287 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16288   $as_echo_n "(cached) " >&6
16289 else
16290   lt_cv_prog_compiler__b=no
16291    save_LDFLAGS="$LDFLAGS"
16292    LDFLAGS="$LDFLAGS -b"
16293    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16294    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16295      # The linker can only warn and ignore the option if not recognized
16296      # So say no if there are warnings
16297      if test -s conftest.err; then
16298        # Append any errors to the config.log.
16299        cat conftest.err 1>&5
16300        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16301        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16302        if diff conftest.exp conftest.er2 >/dev/null; then
16303          lt_cv_prog_compiler__b=yes
16304        fi
16305      else
16306        lt_cv_prog_compiler__b=yes
16307      fi
16308    fi
16309    $RM -r conftest*
16310    LDFLAGS="$save_LDFLAGS"
16311
16312 fi
16313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16314 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16315
16316 if test x"$lt_cv_prog_compiler__b" = xyes; then
16317     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16318 else
16319     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16320 fi
16321
16322           ;;
16323         esac
16324       fi
16325       if test "$with_gnu_ld" = no; then
16326         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16327         hardcode_libdir_separator=:
16328
16329         case $host_cpu in
16330         hppa*64*|ia64*)
16331           hardcode_direct=no
16332           hardcode_shlibpath_var=no
16333           ;;
16334         *)
16335           hardcode_direct=yes
16336           hardcode_direct_absolute=yes
16337           export_dynamic_flag_spec='${wl}-E'
16338
16339           # hardcode_minus_L: Not really in the search PATH,
16340           # but as the default location of the library.
16341           hardcode_minus_L=yes
16342           ;;
16343         esac
16344       fi
16345       ;;
16346
16347     irix5* | irix6* | nonstopux*)
16348       if test "$GCC" = yes; then
16349         archive_cmds='$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 $lib'
16350         # Try to use the -exported_symbol ld option, if it does not
16351         # work, assume that -exports_file does not work either and
16352         # implicitly export all symbols.
16353         save_LDFLAGS="$LDFLAGS"
16354         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16355         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16356 /* end confdefs.h.  */
16357 int foo(void) {}
16358 _ACEOF
16359 if ac_fn_c_try_link "$LINENO"; then :
16360   archive_expsym_cmds='$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 $lib'
16361
16362 fi
16363 rm -f core conftest.err conftest.$ac_objext \
16364     conftest$ac_exeext conftest.$ac_ext
16365         LDFLAGS="$save_LDFLAGS"
16366       else
16367         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16368         archive_expsym_cmds='$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 $lib'
16369       fi
16370       archive_cmds_need_lc='no'
16371       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16372       hardcode_libdir_separator=:
16373       inherit_rpath=yes
16374       link_all_deplibs=yes
16375       ;;
16376
16377     netbsd*)
16378       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16379         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16380       else
16381         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16382       fi
16383       hardcode_libdir_flag_spec='-R$libdir'
16384       hardcode_direct=yes
16385       hardcode_shlibpath_var=no
16386       ;;
16387
16388     newsos6)
16389       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16390       hardcode_direct=yes
16391       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16392       hardcode_libdir_separator=:
16393       hardcode_shlibpath_var=no
16394       ;;
16395
16396     *nto* | *qnx*)
16397       ;;
16398
16399     openbsd*)
16400       if test -f /usr/libexec/ld.so; then
16401         hardcode_direct=yes
16402         hardcode_shlibpath_var=no
16403         hardcode_direct_absolute=yes
16404         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16405           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16406           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16407           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16408           export_dynamic_flag_spec='${wl}-E'
16409         else
16410           case $host_os in
16411            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16412              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16413              hardcode_libdir_flag_spec='-R$libdir'
16414              ;;
16415            *)
16416              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16417              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16418              ;;
16419           esac
16420         fi
16421       else
16422         ld_shlibs=no
16423       fi
16424       ;;
16425
16426     os2*)
16427       hardcode_libdir_flag_spec='-L$libdir'
16428       hardcode_minus_L=yes
16429       allow_undefined_flag=unsupported
16430       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'
16431       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16432       ;;
16433
16434     osf3*)
16435       if test "$GCC" = yes; then
16436         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16437         archive_cmds='$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 $lib'
16438       else
16439         allow_undefined_flag=' -expect_unresolved \*'
16440         archive_cmds='$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 $lib'
16441       fi
16442       archive_cmds_need_lc='no'
16443       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16444       hardcode_libdir_separator=:
16445       ;;
16446
16447     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16448       if test "$GCC" = yes; then
16449         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16450         archive_cmds='$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 $lib'
16451         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16452       else
16453         allow_undefined_flag=' -expect_unresolved \*'
16454         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'
16455         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~
16456         $CC -shared${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'
16457
16458         # Both c and cxx compiler support -rpath directly
16459         hardcode_libdir_flag_spec='-rpath $libdir'
16460       fi
16461       archive_cmds_need_lc='no'
16462       hardcode_libdir_separator=:
16463       ;;
16464
16465     solaris*)
16466       no_undefined_flag=' -z defs'
16467       if test "$GCC" = yes; then
16468         wlarc='${wl}'
16469         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16470         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16471           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16472       else
16473         case `$CC -V 2>&1` in
16474         *"Compilers 5.0"*)
16475           wlarc=''
16476           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16477           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16478           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16479           ;;
16480         *)
16481           wlarc='${wl}'
16482           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16483           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16484           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16485           ;;
16486         esac
16487       fi
16488       hardcode_libdir_flag_spec='-R$libdir'
16489       hardcode_shlibpath_var=no
16490       case $host_os in
16491       solaris2.[0-5] | solaris2.[0-5].*) ;;
16492       *)
16493         # The compiler driver will combine and reorder linker options,
16494         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16495         # but is careful enough not to reorder.
16496         # Supported since Solaris 2.6 (maybe 2.5.1?)
16497         if test "$GCC" = yes; then
16498           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16499         else
16500           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16501         fi
16502         ;;
16503       esac
16504       link_all_deplibs=yes
16505       ;;
16506
16507     sunos4*)
16508       if test "x$host_vendor" = xsequent; then
16509         # Use $CC to link under sequent, because it throws in some extra .o
16510         # files that make .init and .fini sections work.
16511         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16512       else
16513         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16514       fi
16515       hardcode_libdir_flag_spec='-L$libdir'
16516       hardcode_direct=yes
16517       hardcode_minus_L=yes
16518       hardcode_shlibpath_var=no
16519       ;;
16520
16521     sysv4)
16522       case $host_vendor in
16523         sni)
16524           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16525           hardcode_direct=yes # is this really true???
16526         ;;
16527         siemens)
16528           ## LD is ld it makes a PLAMLIB
16529           ## CC just makes a GrossModule.
16530           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16531           reload_cmds='$CC -r -o $output$reload_objs'
16532           hardcode_direct=no
16533         ;;
16534         motorola)
16535           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16536           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16537         ;;
16538       esac
16539       runpath_var='LD_RUN_PATH'
16540       hardcode_shlibpath_var=no
16541       ;;
16542
16543     sysv4.3*)
16544       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16545       hardcode_shlibpath_var=no
16546       export_dynamic_flag_spec='-Bexport'
16547       ;;
16548
16549     sysv4*MP*)
16550       if test -d /usr/nec; then
16551         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16552         hardcode_shlibpath_var=no
16553         runpath_var=LD_RUN_PATH
16554         hardcode_runpath_var=yes
16555         ld_shlibs=yes
16556       fi
16557       ;;
16558
16559     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16560       no_undefined_flag='${wl}-z,text'
16561       archive_cmds_need_lc=no
16562       hardcode_shlibpath_var=no
16563       runpath_var='LD_RUN_PATH'
16564
16565       if test "$GCC" = yes; then
16566         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16567         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16568       else
16569         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16570         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16571       fi
16572       ;;
16573
16574     sysv5* | sco3.2v5* | sco5v6*)
16575       # Note: We can NOT use -z defs as we might desire, because we do not
16576       # link with -lc, and that would cause any symbols used from libc to
16577       # always be unresolved, which means just about no library would
16578       # ever link correctly.  If we're not using GNU ld we use -z text
16579       # though, which does catch some bad symbols but isn't as heavy-handed
16580       # as -z defs.
16581       no_undefined_flag='${wl}-z,text'
16582       allow_undefined_flag='${wl}-z,nodefs'
16583       archive_cmds_need_lc=no
16584       hardcode_shlibpath_var=no
16585       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16586       hardcode_libdir_separator=':'
16587       link_all_deplibs=yes
16588       export_dynamic_flag_spec='${wl}-Bexport'
16589       runpath_var='LD_RUN_PATH'
16590
16591       if test "$GCC" = yes; then
16592         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16593         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16594       else
16595         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16596         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16597       fi
16598       ;;
16599
16600     uts4*)
16601       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16602       hardcode_libdir_flag_spec='-L$libdir'
16603       hardcode_shlibpath_var=no
16604       ;;
16605
16606     *)
16607       ld_shlibs=no
16608       ;;
16609     esac
16610
16611     if test x$host_vendor = xsni; then
16612       case $host in
16613       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16614         export_dynamic_flag_spec='${wl}-Blargedynsym'
16615         ;;
16616       esac
16617     fi
16618   fi
16619
16620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16621 $as_echo "$ld_shlibs" >&6; }
16622 test "$ld_shlibs" = no && can_build_shared=no
16623
16624 with_gnu_ld=$with_gnu_ld
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640 #
16641 # Do we need to explicitly link libc?
16642 #
16643 case "x$archive_cmds_need_lc" in
16644 x|xyes)
16645   # Assume -lc should be added
16646   archive_cmds_need_lc=yes
16647
16648   if test "$enable_shared" = yes && test "$GCC" = yes; then
16649     case $archive_cmds in
16650     *'~'*)
16651       # FIXME: we may have to deal with multi-command sequences.
16652       ;;
16653     '$CC '*)
16654       # Test whether the compiler implicitly links with -lc since on some
16655       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16656       # to ld, don't add -lc before -lgcc.
16657       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16658 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16659 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16660   $as_echo_n "(cached) " >&6
16661 else
16662   $RM conftest*
16663         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16664
16665         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16666   (eval $ac_compile) 2>&5
16667   ac_status=$?
16668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16669   test $ac_status = 0; } 2>conftest.err; then
16670           soname=conftest
16671           lib=conftest
16672           libobjs=conftest.$ac_objext
16673           deplibs=
16674           wl=$lt_prog_compiler_wl
16675           pic_flag=$lt_prog_compiler_pic
16676           compiler_flags=-v
16677           linker_flags=-v
16678           verstring=
16679           output_objdir=.
16680           libname=conftest
16681           lt_save_allow_undefined_flag=$allow_undefined_flag
16682           allow_undefined_flag=
16683           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16684   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16685   ac_status=$?
16686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16687   test $ac_status = 0; }
16688           then
16689             lt_cv_archive_cmds_need_lc=no
16690           else
16691             lt_cv_archive_cmds_need_lc=yes
16692           fi
16693           allow_undefined_flag=$lt_save_allow_undefined_flag
16694         else
16695           cat conftest.err 1>&5
16696         fi
16697         $RM conftest*
16698
16699 fi
16700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16701 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16702       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16703       ;;
16704     esac
16705   fi
16706   ;;
16707 esac
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
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16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
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16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832
16833
16834
16835
16836
16837
16838
16839
16840
16841
16842
16843
16844
16845
16846
16847
16848
16849
16850
16851
16852
16853
16854
16855
16856
16857
16858
16859
16860
16861
16862
16863
16864
16865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16866 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16867
16868 if test "$GCC" = yes; then
16869   case $host_os in
16870     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16871     *) lt_awk_arg="/^libraries:/" ;;
16872   esac
16873   case $host_os in
16874     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16875     *) lt_sed_strip_eq="s,=/,/,g" ;;
16876   esac
16877   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16878   case $lt_search_path_spec in
16879   *\;*)
16880     # if the path contains ";" then we assume it to be the separator
16881     # otherwise default to the standard path separator (i.e. ":") - it is
16882     # assumed that no part of a normal pathname contains ";" but that should
16883     # okay in the real world where ";" in dirpaths is itself problematic.
16884     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16885     ;;
16886   *)
16887     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16888     ;;
16889   esac
16890   # Ok, now we have the path, separated by spaces, we can step through it
16891   # and add multilib dir if necessary.
16892   lt_tmp_lt_search_path_spec=
16893   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16894   for lt_sys_path in $lt_search_path_spec; do
16895     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16896       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16897     else
16898       test -d "$lt_sys_path" && \
16899         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16900     fi
16901   done
16902   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16903 BEGIN {RS=" "; FS="/|\n";} {
16904   lt_foo="";
16905   lt_count=0;
16906   for (lt_i = NF; lt_i > 0; lt_i--) {
16907     if ($lt_i != "" && $lt_i != ".") {
16908       if ($lt_i == "..") {
16909         lt_count++;
16910       } else {
16911         if (lt_count == 0) {
16912           lt_foo="/" $lt_i lt_foo;
16913         } else {
16914           lt_count--;
16915         }
16916       }
16917     }
16918   }
16919   if (lt_foo != "") { lt_freq[lt_foo]++; }
16920   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16921 }'`
16922   # AWK program above erroneously prepends '/' to C:/dos/paths
16923   # for these hosts.
16924   case $host_os in
16925     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16926       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16927   esac
16928   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16929 else
16930   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16931 fi
16932 library_names_spec=
16933 libname_spec='lib$name'
16934 soname_spec=
16935 shrext_cmds=".so"
16936 postinstall_cmds=
16937 postuninstall_cmds=
16938 finish_cmds=
16939 finish_eval=
16940 shlibpath_var=
16941 shlibpath_overrides_runpath=unknown
16942 version_type=none
16943 dynamic_linker="$host_os ld.so"
16944 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16945 need_lib_prefix=unknown
16946 hardcode_into_libs=no
16947
16948 # when you set need_version to no, make sure it does not cause -set_version
16949 # flags to be left without arguments
16950 need_version=unknown
16951
16952 case $host_os in
16953 aix3*)
16954   version_type=linux
16955   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16956   shlibpath_var=LIBPATH
16957
16958   # AIX 3 has no versioning support, so we append a major version to the name.
16959   soname_spec='${libname}${release}${shared_ext}$major'
16960   ;;
16961
16962 aix[4-9]*)
16963   version_type=linux
16964   need_lib_prefix=no
16965   need_version=no
16966   hardcode_into_libs=yes
16967   if test "$host_cpu" = ia64; then
16968     # AIX 5 supports IA64
16969     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16970     shlibpath_var=LD_LIBRARY_PATH
16971   else
16972     # With GCC up to 2.95.x, collect2 would create an import file
16973     # for dependence libraries.  The import file would start with
16974     # the line `#! .'.  This would cause the generated library to
16975     # depend on `.', always an invalid library.  This was fixed in
16976     # development snapshots of GCC prior to 3.0.
16977     case $host_os in
16978       aix4 | aix4.[01] | aix4.[01].*)
16979       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16980            echo ' yes '
16981            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16982         :
16983       else
16984         can_build_shared=no
16985       fi
16986       ;;
16987     esac
16988     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16989     # soname into executable. Probably we can add versioning support to
16990     # collect2, so additional links can be useful in future.
16991     if test "$aix_use_runtimelinking" = yes; then
16992       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16993       # instead of lib<name>.a to let people know that these are not
16994       # typical AIX shared libraries.
16995       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16996     else
16997       # We preserve .a as extension for shared libraries through AIX4.2
16998       # and later when we are not doing run time linking.
16999       library_names_spec='${libname}${release}.a $libname.a'
17000       soname_spec='${libname}${release}${shared_ext}$major'
17001     fi
17002     shlibpath_var=LIBPATH
17003   fi
17004   ;;
17005
17006 amigaos*)
17007   case $host_cpu in
17008   powerpc)
17009     # Since July 2007 AmigaOS4 officially supports .so libraries.
17010     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17011     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17012     ;;
17013   m68k)
17014     library_names_spec='$libname.ixlibrary $libname.a'
17015     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17016     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 ${libname}_ixlibrary.a || exit 1; done'
17017     ;;
17018   esac
17019   ;;
17020
17021 beos*)
17022   library_names_spec='${libname}${shared_ext}'
17023   dynamic_linker="$host_os ld.so"
17024   shlibpath_var=LIBRARY_PATH
17025   ;;
17026
17027 bsdi[45]*)
17028   version_type=linux
17029   need_version=no
17030   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17031   soname_spec='${libname}${release}${shared_ext}$major'
17032   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17033   shlibpath_var=LD_LIBRARY_PATH
17034   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17035   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17036   # the default ld.so.conf also contains /usr/contrib/lib and
17037   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17038   # libtool to hard-code these into programs
17039   ;;
17040
17041 cygwin* | mingw* | pw32* | cegcc*)
17042   version_type=windows
17043   shrext_cmds=".dll"
17044   need_version=no
17045   need_lib_prefix=no
17046
17047   case $GCC,$host_os in
17048   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17049     library_names_spec='$libname.dll.a'
17050     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17051     postinstall_cmds='base_file=`basename \${file}`~
17052       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17053       dldir=$destdir/`dirname \$dlpath`~
17054       test -d \$dldir || mkdir -p \$dldir~
17055       $install_prog $dir/$dlname \$dldir/$dlname~
17056       chmod a+x \$dldir/$dlname~
17057       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17058         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17059       fi'
17060     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17061       dlpath=$dir/\$dldll~
17062        $RM \$dlpath'
17063     shlibpath_overrides_runpath=yes
17064
17065     case $host_os in
17066     cygwin*)
17067       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17068       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17069
17070       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17071       ;;
17072     mingw* | cegcc*)
17073       # MinGW DLLs use traditional 'lib' prefix
17074       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17075       ;;
17076     pw32*)
17077       # pw32 DLLs use 'pw' prefix rather than 'lib'
17078       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17079       ;;
17080     esac
17081     ;;
17082
17083   *)
17084     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17085     ;;
17086   esac
17087   dynamic_linker='Win32 ld.exe'
17088   # FIXME: first we should search . and the directory the executable is in
17089   shlibpath_var=PATH
17090   ;;
17091
17092 darwin* | rhapsody*)
17093   dynamic_linker="$host_os dyld"
17094   version_type=darwin
17095   need_lib_prefix=no
17096   need_version=no
17097   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17098   soname_spec='${libname}${release}${major}$shared_ext'
17099   shlibpath_overrides_runpath=yes
17100   shlibpath_var=DYLD_LIBRARY_PATH
17101   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17102
17103   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17104   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17105   ;;
17106
17107 dgux*)
17108   version_type=linux
17109   need_lib_prefix=no
17110   need_version=no
17111   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17112   soname_spec='${libname}${release}${shared_ext}$major'
17113   shlibpath_var=LD_LIBRARY_PATH
17114   ;;
17115
17116 freebsd* | dragonfly*)
17117   # DragonFly does not have aout.  When/if they implement a new
17118   # versioning mechanism, adjust this.
17119   if test -x /usr/bin/objformat; then
17120     objformat=`/usr/bin/objformat`
17121   else
17122     case $host_os in
17123     freebsd[23].*) objformat=aout ;;
17124     *) objformat=elf ;;
17125     esac
17126   fi
17127   version_type=freebsd-$objformat
17128   case $version_type in
17129     freebsd-elf*)
17130       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17131       need_version=no
17132       need_lib_prefix=no
17133       ;;
17134     freebsd-*)
17135       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17136       need_version=yes
17137       ;;
17138   esac
17139   shlibpath_var=LD_LIBRARY_PATH
17140   case $host_os in
17141   freebsd2.*)
17142     shlibpath_overrides_runpath=yes
17143     ;;
17144   freebsd3.[01]* | freebsdelf3.[01]*)
17145     shlibpath_overrides_runpath=yes
17146     hardcode_into_libs=yes
17147     ;;
17148   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17149   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17150     shlibpath_overrides_runpath=no
17151     hardcode_into_libs=yes
17152     ;;
17153   *) # from 4.6 on, and DragonFly
17154     shlibpath_overrides_runpath=yes
17155     hardcode_into_libs=yes
17156     ;;
17157   esac
17158   ;;
17159
17160 gnu*)
17161   version_type=linux
17162   need_lib_prefix=no
17163   need_version=no
17164   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17165   soname_spec='${libname}${release}${shared_ext}$major'
17166   shlibpath_var=LD_LIBRARY_PATH
17167   hardcode_into_libs=yes
17168   ;;
17169
17170 haiku*)
17171   version_type=linux
17172   need_lib_prefix=no
17173   need_version=no
17174   dynamic_linker="$host_os runtime_loader"
17175   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17176   soname_spec='${libname}${release}${shared_ext}$major'
17177   shlibpath_var=LIBRARY_PATH
17178   shlibpath_overrides_runpath=yes
17179   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17180   hardcode_into_libs=yes
17181   ;;
17182
17183 hpux9* | hpux10* | hpux11*)
17184   # Give a soname corresponding to the major version so that dld.sl refuses to
17185   # link against other versions.
17186   version_type=sunos
17187   need_lib_prefix=no
17188   need_version=no
17189   case $host_cpu in
17190   ia64*)
17191     shrext_cmds='.so'
17192     hardcode_into_libs=yes
17193     dynamic_linker="$host_os dld.so"
17194     shlibpath_var=LD_LIBRARY_PATH
17195     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17196     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17197     soname_spec='${libname}${release}${shared_ext}$major'
17198     if test "X$HPUX_IA64_MODE" = X32; then
17199       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17200     else
17201       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17202     fi
17203     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17204     ;;
17205   hppa*64*)
17206     shrext_cmds='.sl'
17207     hardcode_into_libs=yes
17208     dynamic_linker="$host_os dld.sl"
17209     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17210     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17211     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17212     soname_spec='${libname}${release}${shared_ext}$major'
17213     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17214     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17215     ;;
17216   *)
17217     shrext_cmds='.sl'
17218     dynamic_linker="$host_os dld.sl"
17219     shlibpath_var=SHLIB_PATH
17220     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17221     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17222     soname_spec='${libname}${release}${shared_ext}$major'
17223     ;;
17224   esac
17225   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17226   postinstall_cmds='chmod 555 $lib'
17227   # or fails outright, so override atomically:
17228   install_override_mode=555
17229   ;;
17230
17231 interix[3-9]*)
17232   version_type=linux
17233   need_lib_prefix=no
17234   need_version=no
17235   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17236   soname_spec='${libname}${release}${shared_ext}$major'
17237   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17238   shlibpath_var=LD_LIBRARY_PATH
17239   shlibpath_overrides_runpath=no
17240   hardcode_into_libs=yes
17241   ;;
17242
17243 irix5* | irix6* | nonstopux*)
17244   case $host_os in
17245     nonstopux*) version_type=nonstopux ;;
17246     *)
17247         if test "$lt_cv_prog_gnu_ld" = yes; then
17248                 version_type=linux
17249         else
17250                 version_type=irix
17251         fi ;;
17252   esac
17253   need_lib_prefix=no
17254   need_version=no
17255   soname_spec='${libname}${release}${shared_ext}$major'
17256   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17257   case $host_os in
17258   irix5* | nonstopux*)
17259     libsuff= shlibsuff=
17260     ;;
17261   *)
17262     case $LD in # libtool.m4 will add one of these switches to LD
17263     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17264       libsuff= shlibsuff= libmagic=32-bit;;
17265     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17266       libsuff=32 shlibsuff=N32 libmagic=N32;;
17267     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17268       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17269     *) libsuff= shlibsuff= libmagic=never-match;;
17270     esac
17271     ;;
17272   esac
17273   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17274   shlibpath_overrides_runpath=no
17275   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17276   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17277   hardcode_into_libs=yes
17278   ;;
17279
17280 # No shared lib support for Linux oldld, aout, or coff.
17281 linux*oldld* | linux*aout* | linux*coff*)
17282   dynamic_linker=no
17283   ;;
17284
17285 # This must be Linux ELF.
17286 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17287   version_type=linux
17288   need_lib_prefix=no
17289   need_version=no
17290   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17291   soname_spec='${libname}${release}${shared_ext}$major'
17292   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17293   shlibpath_var=LD_LIBRARY_PATH
17294   shlibpath_overrides_runpath=no
17295
17296   # Some binutils ld are patched to set DT_RUNPATH
17297   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17298   $as_echo_n "(cached) " >&6
17299 else
17300   lt_cv_shlibpath_overrides_runpath=no
17301     save_LDFLAGS=$LDFLAGS
17302     save_libdir=$libdir
17303     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17304          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17305     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17306 /* end confdefs.h.  */
17307
17308 int
17309 main ()
17310 {
17311
17312   ;
17313   return 0;
17314 }
17315 _ACEOF
17316 if ac_fn_c_try_link "$LINENO"; then :
17317   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17318   lt_cv_shlibpath_overrides_runpath=yes
17319 fi
17320 fi
17321 rm -f core conftest.err conftest.$ac_objext \
17322     conftest$ac_exeext conftest.$ac_ext
17323     LDFLAGS=$save_LDFLAGS
17324     libdir=$save_libdir
17325
17326 fi
17327
17328   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17329
17330   # This implies no fast_install, which is unacceptable.
17331   # Some rework will be needed to allow for fast_install
17332   # before this can be enabled.
17333   hardcode_into_libs=yes
17334
17335   # Append ld.so.conf contents to the search path
17336   if test -f /etc/ld.so.conf; then
17337     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' ' '`
17338     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17339   fi
17340
17341   # We used to test for /lib/ld.so.1 and disable shared libraries on
17342   # powerpc, because MkLinux only supported shared libraries with the
17343   # GNU dynamic linker.  Since this was broken with cross compilers,
17344   # most powerpc-linux boxes support dynamic linking these days and
17345   # people can always --disable-shared, the test was removed, and we
17346   # assume the GNU/Linux dynamic linker is in use.
17347   dynamic_linker='GNU/Linux ld.so'
17348   ;;
17349
17350 netbsd*)
17351   version_type=sunos
17352   need_lib_prefix=no
17353   need_version=no
17354   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17355     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17356     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17357     dynamic_linker='NetBSD (a.out) ld.so'
17358   else
17359     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17360     soname_spec='${libname}${release}${shared_ext}$major'
17361     dynamic_linker='NetBSD ld.elf_so'
17362   fi
17363   shlibpath_var=LD_LIBRARY_PATH
17364   shlibpath_overrides_runpath=yes
17365   hardcode_into_libs=yes
17366   ;;
17367
17368 newsos6)
17369   version_type=linux
17370   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17371   shlibpath_var=LD_LIBRARY_PATH
17372   shlibpath_overrides_runpath=yes
17373   ;;
17374
17375 *nto* | *qnx*)
17376   version_type=qnx
17377   need_lib_prefix=no
17378   need_version=no
17379   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17380   soname_spec='${libname}${release}${shared_ext}$major'
17381   shlibpath_var=LD_LIBRARY_PATH
17382   shlibpath_overrides_runpath=no
17383   hardcode_into_libs=yes
17384   dynamic_linker='ldqnx.so'
17385   ;;
17386
17387 openbsd*)
17388   version_type=sunos
17389   sys_lib_dlsearch_path_spec="/usr/lib"
17390   need_lib_prefix=no
17391   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17392   case $host_os in
17393     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17394     *)                          need_version=no  ;;
17395   esac
17396   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17397   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17398   shlibpath_var=LD_LIBRARY_PATH
17399   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17400     case $host_os in
17401       openbsd2.[89] | openbsd2.[89].*)
17402         shlibpath_overrides_runpath=no
17403         ;;
17404       *)
17405         shlibpath_overrides_runpath=yes
17406         ;;
17407       esac
17408   else
17409     shlibpath_overrides_runpath=yes
17410   fi
17411   ;;
17412
17413 os2*)
17414   libname_spec='$name'
17415   shrext_cmds=".dll"
17416   need_lib_prefix=no
17417   library_names_spec='$libname${shared_ext} $libname.a'
17418   dynamic_linker='OS/2 ld.exe'
17419   shlibpath_var=LIBPATH
17420   ;;
17421
17422 osf3* | osf4* | osf5*)
17423   version_type=osf
17424   need_lib_prefix=no
17425   need_version=no
17426   soname_spec='${libname}${release}${shared_ext}$major'
17427   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17428   shlibpath_var=LD_LIBRARY_PATH
17429   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17430   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17431   ;;
17432
17433 rdos*)
17434   dynamic_linker=no
17435   ;;
17436
17437 solaris*)
17438   version_type=linux
17439   need_lib_prefix=no
17440   need_version=no
17441   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17442   soname_spec='${libname}${release}${shared_ext}$major'
17443   shlibpath_var=LD_LIBRARY_PATH
17444   shlibpath_overrides_runpath=yes
17445   hardcode_into_libs=yes
17446   # ldd complains unless libraries are executable
17447   postinstall_cmds='chmod +x $lib'
17448   ;;
17449
17450 sunos4*)
17451   version_type=sunos
17452   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17453   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17454   shlibpath_var=LD_LIBRARY_PATH
17455   shlibpath_overrides_runpath=yes
17456   if test "$with_gnu_ld" = yes; then
17457     need_lib_prefix=no
17458   fi
17459   need_version=yes
17460   ;;
17461
17462 sysv4 | sysv4.3*)
17463   version_type=linux
17464   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17465   soname_spec='${libname}${release}${shared_ext}$major'
17466   shlibpath_var=LD_LIBRARY_PATH
17467   case $host_vendor in
17468     sni)
17469       shlibpath_overrides_runpath=no
17470       need_lib_prefix=no
17471       runpath_var=LD_RUN_PATH
17472       ;;
17473     siemens)
17474       need_lib_prefix=no
17475       ;;
17476     motorola)
17477       need_lib_prefix=no
17478       need_version=no
17479       shlibpath_overrides_runpath=no
17480       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17481       ;;
17482   esac
17483   ;;
17484
17485 sysv4*MP*)
17486   if test -d /usr/nec ;then
17487     version_type=linux
17488     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17489     soname_spec='$libname${shared_ext}.$major'
17490     shlibpath_var=LD_LIBRARY_PATH
17491   fi
17492   ;;
17493
17494 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17495   version_type=freebsd-elf
17496   need_lib_prefix=no
17497   need_version=no
17498   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17499   soname_spec='${libname}${release}${shared_ext}$major'
17500   shlibpath_var=LD_LIBRARY_PATH
17501   shlibpath_overrides_runpath=yes
17502   hardcode_into_libs=yes
17503   if test "$with_gnu_ld" = yes; then
17504     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17505   else
17506     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17507     case $host_os in
17508       sco3.2v5*)
17509         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17510         ;;
17511     esac
17512   fi
17513   sys_lib_dlsearch_path_spec='/usr/lib'
17514   ;;
17515
17516 tpf*)
17517   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17518   version_type=linux
17519   need_lib_prefix=no
17520   need_version=no
17521   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17522   shlibpath_var=LD_LIBRARY_PATH
17523   shlibpath_overrides_runpath=no
17524   hardcode_into_libs=yes
17525   ;;
17526
17527 uts4*)
17528   version_type=linux
17529   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17530   soname_spec='${libname}${release}${shared_ext}$major'
17531   shlibpath_var=LD_LIBRARY_PATH
17532   ;;
17533
17534 *)
17535   dynamic_linker=no
17536   ;;
17537 esac
17538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17539 $as_echo "$dynamic_linker" >&6; }
17540 test "$dynamic_linker" = no && can_build_shared=no
17541
17542 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17543 if test "$GCC" = yes; then
17544   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17545 fi
17546
17547 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17548   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17549 fi
17550 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17551   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17552 fi
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590
17591
17592
17593
17594
17595
17596
17597
17598
17599
17600
17601
17602
17603
17604
17605
17606
17607
17608
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621
17622
17623
17624
17625
17626
17627
17628
17629
17630
17631
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642
17643
17644
17645   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17646 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17647 hardcode_action=
17648 if test -n "$hardcode_libdir_flag_spec" ||
17649    test -n "$runpath_var" ||
17650    test "X$hardcode_automatic" = "Xyes" ; then
17651
17652   # We can hardcode non-existent directories.
17653   if test "$hardcode_direct" != no &&
17654      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17655      # have to relink, otherwise we might link with an installed library
17656      # when we should be linking with a yet-to-be-installed one
17657      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17658      test "$hardcode_minus_L" != no; then
17659     # Linking always hardcodes the temporary library directory.
17660     hardcode_action=relink
17661   else
17662     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17663     hardcode_action=immediate
17664   fi
17665 else
17666   # We cannot hardcode anything, or else we can only hardcode existing
17667   # directories.
17668   hardcode_action=unsupported
17669 fi
17670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17671 $as_echo "$hardcode_action" >&6; }
17672
17673 if test "$hardcode_action" = relink ||
17674    test "$inherit_rpath" = yes; then
17675   # Fast installation is not supported
17676   enable_fast_install=no
17677 elif test "$shlibpath_overrides_runpath" = yes ||
17678      test "$enable_shared" = no; then
17679   # Fast installation is not necessary
17680   enable_fast_install=needless
17681 fi
17682
17683
17684
17685
17686
17687
17688   if test "x$enable_dlopen" != xyes; then
17689   enable_dlopen=unknown
17690   enable_dlopen_self=unknown
17691   enable_dlopen_self_static=unknown
17692 else
17693   lt_cv_dlopen=no
17694   lt_cv_dlopen_libs=
17695
17696   case $host_os in
17697   beos*)
17698     lt_cv_dlopen="load_add_on"
17699     lt_cv_dlopen_libs=
17700     lt_cv_dlopen_self=yes
17701     ;;
17702
17703   mingw* | pw32* | cegcc*)
17704     lt_cv_dlopen="LoadLibrary"
17705     lt_cv_dlopen_libs=
17706     ;;
17707
17708   cygwin*)
17709     lt_cv_dlopen="dlopen"
17710     lt_cv_dlopen_libs=
17711     ;;
17712
17713   darwin*)
17714   # if libdl is installed we need to link against it
17715     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17716 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17717 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17718   $as_echo_n "(cached) " >&6
17719 else
17720   ac_check_lib_save_LIBS=$LIBS
17721 LIBS="-ldl  $LIBS"
17722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17723 /* end confdefs.h.  */
17724
17725 /* Override any GCC internal prototype to avoid an error.
17726    Use char because int might match the return type of a GCC
17727    builtin and then its argument prototype would still apply.  */
17728 #ifdef __cplusplus
17729 extern "C"
17730 #endif
17731 char dlopen ();
17732 int
17733 main ()
17734 {
17735 return dlopen ();
17736   ;
17737   return 0;
17738 }
17739 _ACEOF
17740 if ac_fn_c_try_link "$LINENO"; then :
17741   ac_cv_lib_dl_dlopen=yes
17742 else
17743   ac_cv_lib_dl_dlopen=no
17744 fi
17745 rm -f core conftest.err conftest.$ac_objext \
17746     conftest$ac_exeext conftest.$ac_ext
17747 LIBS=$ac_check_lib_save_LIBS
17748 fi
17749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17750 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17751 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17752   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17753 else
17754
17755     lt_cv_dlopen="dyld"
17756     lt_cv_dlopen_libs=
17757     lt_cv_dlopen_self=yes
17758
17759 fi
17760
17761     ;;
17762
17763   *)
17764     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17765 if test "x$ac_cv_func_shl_load" = x""yes; then :
17766   lt_cv_dlopen="shl_load"
17767 else
17768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17769 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17770 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17771   $as_echo_n "(cached) " >&6
17772 else
17773   ac_check_lib_save_LIBS=$LIBS
17774 LIBS="-ldld  $LIBS"
17775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17776 /* end confdefs.h.  */
17777
17778 /* Override any GCC internal prototype to avoid an error.
17779    Use char because int might match the return type of a GCC
17780    builtin and then its argument prototype would still apply.  */
17781 #ifdef __cplusplus
17782 extern "C"
17783 #endif
17784 char shl_load ();
17785 int
17786 main ()
17787 {
17788 return shl_load ();
17789   ;
17790   return 0;
17791 }
17792 _ACEOF
17793 if ac_fn_c_try_link "$LINENO"; then :
17794   ac_cv_lib_dld_shl_load=yes
17795 else
17796   ac_cv_lib_dld_shl_load=no
17797 fi
17798 rm -f core conftest.err conftest.$ac_objext \
17799     conftest$ac_exeext conftest.$ac_ext
17800 LIBS=$ac_check_lib_save_LIBS
17801 fi
17802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17803 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17804 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17805   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17806 else
17807   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17808 if test "x$ac_cv_func_dlopen" = x""yes; then :
17809   lt_cv_dlopen="dlopen"
17810 else
17811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17812 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17813 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17814   $as_echo_n "(cached) " >&6
17815 else
17816   ac_check_lib_save_LIBS=$LIBS
17817 LIBS="-ldl  $LIBS"
17818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17819 /* end confdefs.h.  */
17820
17821 /* Override any GCC internal prototype to avoid an error.
17822    Use char because int might match the return type of a GCC
17823    builtin and then its argument prototype would still apply.  */
17824 #ifdef __cplusplus
17825 extern "C"
17826 #endif
17827 char dlopen ();
17828 int
17829 main ()
17830 {
17831 return dlopen ();
17832   ;
17833   return 0;
17834 }
17835 _ACEOF
17836 if ac_fn_c_try_link "$LINENO"; then :
17837   ac_cv_lib_dl_dlopen=yes
17838 else
17839   ac_cv_lib_dl_dlopen=no
17840 fi
17841 rm -f core conftest.err conftest.$ac_objext \
17842     conftest$ac_exeext conftest.$ac_ext
17843 LIBS=$ac_check_lib_save_LIBS
17844 fi
17845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17846 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17847 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17848   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17849 else
17850   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17851 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17852 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17853   $as_echo_n "(cached) " >&6
17854 else
17855   ac_check_lib_save_LIBS=$LIBS
17856 LIBS="-lsvld  $LIBS"
17857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17858 /* end confdefs.h.  */
17859
17860 /* Override any GCC internal prototype to avoid an error.
17861    Use char because int might match the return type of a GCC
17862    builtin and then its argument prototype would still apply.  */
17863 #ifdef __cplusplus
17864 extern "C"
17865 #endif
17866 char dlopen ();
17867 int
17868 main ()
17869 {
17870 return dlopen ();
17871   ;
17872   return 0;
17873 }
17874 _ACEOF
17875 if ac_fn_c_try_link "$LINENO"; then :
17876   ac_cv_lib_svld_dlopen=yes
17877 else
17878   ac_cv_lib_svld_dlopen=no
17879 fi
17880 rm -f core conftest.err conftest.$ac_objext \
17881     conftest$ac_exeext conftest.$ac_ext
17882 LIBS=$ac_check_lib_save_LIBS
17883 fi
17884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17885 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17886 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17887   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17888 else
17889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17890 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17891 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17892   $as_echo_n "(cached) " >&6
17893 else
17894   ac_check_lib_save_LIBS=$LIBS
17895 LIBS="-ldld  $LIBS"
17896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17897 /* end confdefs.h.  */
17898
17899 /* Override any GCC internal prototype to avoid an error.
17900    Use char because int might match the return type of a GCC
17901    builtin and then its argument prototype would still apply.  */
17902 #ifdef __cplusplus
17903 extern "C"
17904 #endif
17905 char dld_link ();
17906 int
17907 main ()
17908 {
17909 return dld_link ();
17910   ;
17911   return 0;
17912 }
17913 _ACEOF
17914 if ac_fn_c_try_link "$LINENO"; then :
17915   ac_cv_lib_dld_dld_link=yes
17916 else
17917   ac_cv_lib_dld_dld_link=no
17918 fi
17919 rm -f core conftest.err conftest.$ac_objext \
17920     conftest$ac_exeext conftest.$ac_ext
17921 LIBS=$ac_check_lib_save_LIBS
17922 fi
17923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17924 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17925 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17926   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17927 fi
17928
17929
17930 fi
17931
17932
17933 fi
17934
17935
17936 fi
17937
17938
17939 fi
17940
17941
17942 fi
17943
17944     ;;
17945   esac
17946
17947   if test "x$lt_cv_dlopen" != xno; then
17948     enable_dlopen=yes
17949   else
17950     enable_dlopen=no
17951   fi
17952
17953   case $lt_cv_dlopen in
17954   dlopen)
17955     save_CPPFLAGS="$CPPFLAGS"
17956     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17957
17958     save_LDFLAGS="$LDFLAGS"
17959     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17960
17961     save_LIBS="$LIBS"
17962     LIBS="$lt_cv_dlopen_libs $LIBS"
17963
17964     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17965 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17966 if test "${lt_cv_dlopen_self+set}" = set; then :
17967   $as_echo_n "(cached) " >&6
17968 else
17969           if test "$cross_compiling" = yes; then :
17970   lt_cv_dlopen_self=cross
17971 else
17972   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17973   lt_status=$lt_dlunknown
17974   cat > conftest.$ac_ext <<_LT_EOF
17975 #line 17975 "configure"
17976 #include "confdefs.h"
17977
17978 #if HAVE_DLFCN_H
17979 #include <dlfcn.h>
17980 #endif
17981
17982 #include <stdio.h>
17983
17984 #ifdef RTLD_GLOBAL
17985 #  define LT_DLGLOBAL           RTLD_GLOBAL
17986 #else
17987 #  ifdef DL_GLOBAL
17988 #    define LT_DLGLOBAL         DL_GLOBAL
17989 #  else
17990 #    define LT_DLGLOBAL         0
17991 #  endif
17992 #endif
17993
17994 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17995    find out it does not work in some platform. */
17996 #ifndef LT_DLLAZY_OR_NOW
17997 #  ifdef RTLD_LAZY
17998 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17999 #  else
18000 #    ifdef DL_LAZY
18001 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18002 #    else
18003 #      ifdef RTLD_NOW
18004 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18005 #      else
18006 #        ifdef DL_NOW
18007 #          define LT_DLLAZY_OR_NOW      DL_NOW
18008 #        else
18009 #          define LT_DLLAZY_OR_NOW      0
18010 #        endif
18011 #      endif
18012 #    endif
18013 #  endif
18014 #endif
18015
18016 /* When -fvisbility=hidden is used, assume the code has been annotated
18017    correspondingly for the symbols needed.  */
18018 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18019 void fnord () __attribute__((visibility("default")));
18020 #endif
18021
18022 void fnord () { int i=42; }
18023 int main ()
18024 {
18025   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18026   int status = $lt_dlunknown;
18027
18028   if (self)
18029     {
18030       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18031       else
18032         {
18033           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18034           else puts (dlerror ());
18035         }
18036       /* dlclose (self); */
18037     }
18038   else
18039     puts (dlerror ());
18040
18041   return status;
18042 }
18043 _LT_EOF
18044   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18045   (eval $ac_link) 2>&5
18046   ac_status=$?
18047   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18048   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18049     (./conftest; exit; ) >&5 2>/dev/null
18050     lt_status=$?
18051     case x$lt_status in
18052       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18053       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18054       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18055     esac
18056   else :
18057     # compilation failed
18058     lt_cv_dlopen_self=no
18059   fi
18060 fi
18061 rm -fr conftest*
18062
18063
18064 fi
18065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18066 $as_echo "$lt_cv_dlopen_self" >&6; }
18067
18068     if test "x$lt_cv_dlopen_self" = xyes; then
18069       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18070       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18071 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18072 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18073   $as_echo_n "(cached) " >&6
18074 else
18075           if test "$cross_compiling" = yes; then :
18076   lt_cv_dlopen_self_static=cross
18077 else
18078   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18079   lt_status=$lt_dlunknown
18080   cat > conftest.$ac_ext <<_LT_EOF
18081 #line 18081 "configure"
18082 #include "confdefs.h"
18083
18084 #if HAVE_DLFCN_H
18085 #include <dlfcn.h>
18086 #endif
18087
18088 #include <stdio.h>
18089
18090 #ifdef RTLD_GLOBAL
18091 #  define LT_DLGLOBAL           RTLD_GLOBAL
18092 #else
18093 #  ifdef DL_GLOBAL
18094 #    define LT_DLGLOBAL         DL_GLOBAL
18095 #  else
18096 #    define LT_DLGLOBAL         0
18097 #  endif
18098 #endif
18099
18100 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18101    find out it does not work in some platform. */
18102 #ifndef LT_DLLAZY_OR_NOW
18103 #  ifdef RTLD_LAZY
18104 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18105 #  else
18106 #    ifdef DL_LAZY
18107 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18108 #    else
18109 #      ifdef RTLD_NOW
18110 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18111 #      else
18112 #        ifdef DL_NOW
18113 #          define LT_DLLAZY_OR_NOW      DL_NOW
18114 #        else
18115 #          define LT_DLLAZY_OR_NOW      0
18116 #        endif
18117 #      endif
18118 #    endif
18119 #  endif
18120 #endif
18121
18122 /* When -fvisbility=hidden is used, assume the code has been annotated
18123    correspondingly for the symbols needed.  */
18124 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18125 void fnord () __attribute__((visibility("default")));
18126 #endif
18127
18128 void fnord () { int i=42; }
18129 int main ()
18130 {
18131   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18132   int status = $lt_dlunknown;
18133
18134   if (self)
18135     {
18136       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18137       else
18138         {
18139           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18140           else puts (dlerror ());
18141         }
18142       /* dlclose (self); */
18143     }
18144   else
18145     puts (dlerror ());
18146
18147   return status;
18148 }
18149 _LT_EOF
18150   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18151   (eval $ac_link) 2>&5
18152   ac_status=$?
18153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18154   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18155     (./conftest; exit; ) >&5 2>/dev/null
18156     lt_status=$?
18157     case x$lt_status in
18158       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18159       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18160       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18161     esac
18162   else :
18163     # compilation failed
18164     lt_cv_dlopen_self_static=no
18165   fi
18166 fi
18167 rm -fr conftest*
18168
18169
18170 fi
18171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18172 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18173     fi
18174
18175     CPPFLAGS="$save_CPPFLAGS"
18176     LDFLAGS="$save_LDFLAGS"
18177     LIBS="$save_LIBS"
18178     ;;
18179   esac
18180
18181   case $lt_cv_dlopen_self in
18182   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18183   *) enable_dlopen_self=unknown ;;
18184   esac
18185
18186   case $lt_cv_dlopen_self_static in
18187   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18188   *) enable_dlopen_self_static=unknown ;;
18189   esac
18190 fi
18191
18192
18193
18194
18195
18196
18197
18198
18199
18200
18201
18202
18203
18204
18205
18206
18207
18208 striplib=
18209 old_striplib=
18210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18211 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18212 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18213   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18214   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18216 $as_echo "yes" >&6; }
18217 else
18218 # FIXME - insert some real tests, host_os isn't really good enough
18219   case $host_os in
18220   darwin*)
18221     if test -n "$STRIP" ; then
18222       striplib="$STRIP -x"
18223       old_striplib="$STRIP -S"
18224       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18225 $as_echo "yes" >&6; }
18226     else
18227       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18228 $as_echo "no" >&6; }
18229     fi
18230     ;;
18231   *)
18232     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18233 $as_echo "no" >&6; }
18234     ;;
18235   esac
18236 fi
18237
18238
18239
18240
18241
18242
18243
18244
18245
18246
18247
18248
18249   # Report which library types will actually be built
18250   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18251 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18253 $as_echo "$can_build_shared" >&6; }
18254
18255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18256 $as_echo_n "checking whether to build shared libraries... " >&6; }
18257   test "$can_build_shared" = "no" && enable_shared=no
18258
18259   # On AIX, shared libraries and static libraries use the same namespace, and
18260   # are all built from PIC.
18261   case $host_os in
18262   aix3*)
18263     test "$enable_shared" = yes && enable_static=no
18264     if test -n "$RANLIB"; then
18265       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18266       postinstall_cmds='$RANLIB $lib'
18267     fi
18268     ;;
18269
18270   aix[4-9]*)
18271     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18272       test "$enable_shared" = yes && enable_static=no
18273     fi
18274     ;;
18275   esac
18276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18277 $as_echo "$enable_shared" >&6; }
18278
18279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18280 $as_echo_n "checking whether to build static libraries... " >&6; }
18281   # Make sure either enable_shared or enable_static is yes.
18282   test "$enable_shared" = yes || enable_static=yes
18283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18284 $as_echo "$enable_static" >&6; }
18285
18286
18287
18288
18289 fi
18290 ac_ext=c
18291 ac_cpp='$CPP $CPPFLAGS'
18292 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18293 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18294 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18295
18296 CC="$lt_save_CC"
18297
18298       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18299     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18300     (test "X$CXX" != "Xg++"))) ; then
18301   ac_ext=cpp
18302 ac_cpp='$CXXCPP $CPPFLAGS'
18303 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18304 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18305 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18307 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18308 if test -z "$CXXCPP"; then
18309   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18310   $as_echo_n "(cached) " >&6
18311 else
18312       # Double quotes because CXXCPP needs to be expanded
18313     for CXXCPP in "$CXX -E" "/lib/cpp"
18314     do
18315       ac_preproc_ok=false
18316 for ac_cxx_preproc_warn_flag in '' yes
18317 do
18318   # Use a header file that comes with gcc, so configuring glibc
18319   # with a fresh cross-compiler works.
18320   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18321   # <limits.h> exists even on freestanding compilers.
18322   # On the NeXT, cc -E runs the code through the compiler's parser,
18323   # not just through cpp. "Syntax error" is here to catch this case.
18324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18325 /* end confdefs.h.  */
18326 #ifdef __STDC__
18327 # include <limits.h>
18328 #else
18329 # include <assert.h>
18330 #endif
18331                      Syntax error
18332 _ACEOF
18333 if ac_fn_cxx_try_cpp "$LINENO"; then :
18334
18335 else
18336   # Broken: fails on valid input.
18337 continue
18338 fi
18339 rm -f conftest.err conftest.$ac_ext
18340
18341   # OK, works on sane cases.  Now check whether nonexistent headers
18342   # can be detected and how.
18343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18344 /* end confdefs.h.  */
18345 #include <ac_nonexistent.h>
18346 _ACEOF
18347 if ac_fn_cxx_try_cpp "$LINENO"; then :
18348   # Broken: success on invalid input.
18349 continue
18350 else
18351   # Passes both tests.
18352 ac_preproc_ok=:
18353 break
18354 fi
18355 rm -f conftest.err conftest.$ac_ext
18356
18357 done
18358 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18359 rm -f conftest.err conftest.$ac_ext
18360 if $ac_preproc_ok; then :
18361   break
18362 fi
18363
18364     done
18365     ac_cv_prog_CXXCPP=$CXXCPP
18366
18367 fi
18368   CXXCPP=$ac_cv_prog_CXXCPP
18369 else
18370   ac_cv_prog_CXXCPP=$CXXCPP
18371 fi
18372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18373 $as_echo "$CXXCPP" >&6; }
18374 ac_preproc_ok=false
18375 for ac_cxx_preproc_warn_flag in '' yes
18376 do
18377   # Use a header file that comes with gcc, so configuring glibc
18378   # with a fresh cross-compiler works.
18379   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18380   # <limits.h> exists even on freestanding compilers.
18381   # On the NeXT, cc -E runs the code through the compiler's parser,
18382   # not just through cpp. "Syntax error" is here to catch this case.
18383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18384 /* end confdefs.h.  */
18385 #ifdef __STDC__
18386 # include <limits.h>
18387 #else
18388 # include <assert.h>
18389 #endif
18390                      Syntax error
18391 _ACEOF
18392 if ac_fn_cxx_try_cpp "$LINENO"; then :
18393
18394 else
18395   # Broken: fails on valid input.
18396 continue
18397 fi
18398 rm -f conftest.err conftest.$ac_ext
18399
18400   # OK, works on sane cases.  Now check whether nonexistent headers
18401   # can be detected and how.
18402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18403 /* end confdefs.h.  */
18404 #include <ac_nonexistent.h>
18405 _ACEOF
18406 if ac_fn_cxx_try_cpp "$LINENO"; then :
18407   # Broken: success on invalid input.
18408 continue
18409 else
18410   # Passes both tests.
18411 ac_preproc_ok=:
18412 break
18413 fi
18414 rm -f conftest.err conftest.$ac_ext
18415
18416 done
18417 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18418 rm -f conftest.err conftest.$ac_ext
18419 if $ac_preproc_ok; then :
18420
18421 else
18422   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18424 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18425 See \`config.log' for more details." "$LINENO" 5; }
18426 fi
18427
18428 ac_ext=c
18429 ac_cpp='$CPP $CPPFLAGS'
18430 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18431 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18432 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18433
18434 else
18435   _lt_caught_CXX_error=yes
18436 fi
18437
18438 ac_ext=cpp
18439 ac_cpp='$CXXCPP $CPPFLAGS'
18440 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18441 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18442 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18443
18444 archive_cmds_need_lc_CXX=no
18445 allow_undefined_flag_CXX=
18446 always_export_symbols_CXX=no
18447 archive_expsym_cmds_CXX=
18448 compiler_needs_object_CXX=no
18449 export_dynamic_flag_spec_CXX=
18450 hardcode_direct_CXX=no
18451 hardcode_direct_absolute_CXX=no
18452 hardcode_libdir_flag_spec_CXX=
18453 hardcode_libdir_flag_spec_ld_CXX=
18454 hardcode_libdir_separator_CXX=
18455 hardcode_minus_L_CXX=no
18456 hardcode_shlibpath_var_CXX=unsupported
18457 hardcode_automatic_CXX=no
18458 inherit_rpath_CXX=no
18459 module_cmds_CXX=
18460 module_expsym_cmds_CXX=
18461 link_all_deplibs_CXX=unknown
18462 old_archive_cmds_CXX=$old_archive_cmds
18463 reload_flag_CXX=$reload_flag
18464 reload_cmds_CXX=$reload_cmds
18465 no_undefined_flag_CXX=
18466 whole_archive_flag_spec_CXX=
18467 enable_shared_with_static_runtimes_CXX=no
18468
18469 # Source file extension for C++ test sources.
18470 ac_ext=cpp
18471
18472 # Object file extension for compiled C++ test sources.
18473 objext=o
18474 objext_CXX=$objext
18475
18476 # No sense in running all these tests if we already determined that
18477 # the CXX compiler isn't working.  Some variables (like enable_shared)
18478 # are currently assumed to apply to all compilers on this platform,
18479 # and will be corrupted by setting them based on a non-working compiler.
18480 if test "$_lt_caught_CXX_error" != yes; then
18481   # Code to be used in simple compile tests
18482   lt_simple_compile_test_code="int some_variable = 0;"
18483
18484   # Code to be used in simple link tests
18485   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18486
18487   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18488
18489
18490
18491
18492
18493
18494 # If no C compiler was specified, use CC.
18495 LTCC=${LTCC-"$CC"}
18496
18497 # If no C compiler flags were specified, use CFLAGS.
18498 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18499
18500 # Allow CC to be a program name with arguments.
18501 compiler=$CC
18502
18503
18504   # save warnings/boilerplate of simple test code
18505   ac_outfile=conftest.$ac_objext
18506 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18507 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18508 _lt_compiler_boilerplate=`cat conftest.err`
18509 $RM conftest*
18510
18511   ac_outfile=conftest.$ac_objext
18512 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18513 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18514 _lt_linker_boilerplate=`cat conftest.err`
18515 $RM -r conftest*
18516
18517
18518   # Allow CC to be a program name with arguments.
18519   lt_save_CC=$CC
18520   lt_save_LD=$LD
18521   lt_save_GCC=$GCC
18522   GCC=$GXX
18523   lt_save_with_gnu_ld=$with_gnu_ld
18524   lt_save_path_LD=$lt_cv_path_LD
18525   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18526     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18527   else
18528     $as_unset lt_cv_prog_gnu_ld
18529   fi
18530   if test -n "${lt_cv_path_LDCXX+set}"; then
18531     lt_cv_path_LD=$lt_cv_path_LDCXX
18532   else
18533     $as_unset lt_cv_path_LD
18534   fi
18535   test -z "${LDCXX+set}" || LD=$LDCXX
18536   CC=${CXX-"c++"}
18537   compiler=$CC
18538   compiler_CXX=$CC
18539   for cc_temp in $compiler""; do
18540   case $cc_temp in
18541     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18542     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18543     \-*) ;;
18544     *) break;;
18545   esac
18546 done
18547 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18548
18549
18550   if test -n "$compiler"; then
18551     # We don't want -fno-exception when compiling C++ code, so set the
18552     # no_builtin_flag separately
18553     if test "$GXX" = yes; then
18554       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18555     else
18556       lt_prog_compiler_no_builtin_flag_CXX=
18557     fi
18558
18559     if test "$GXX" = yes; then
18560       # Set up default GNU C++ configuration
18561
18562
18563
18564 # Check whether --with-gnu-ld was given.
18565 if test "${with_gnu_ld+set}" = set; then :
18566   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18567 else
18568   with_gnu_ld=no
18569 fi
18570
18571 ac_prog=ld
18572 if test "$GCC" = yes; then
18573   # Check if gcc -print-prog-name=ld gives a path.
18574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18575 $as_echo_n "checking for ld used by $CC... " >&6; }
18576   case $host in
18577   *-*-mingw*)
18578     # gcc leaves a trailing carriage return which upsets mingw
18579     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18580   *)
18581     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18582   esac
18583   case $ac_prog in
18584     # Accept absolute paths.
18585     [\\/]* | ?:[\\/]*)
18586       re_direlt='/[^/][^/]*/\.\./'
18587       # Canonicalize the pathname of ld
18588       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18589       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18590         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18591       done
18592       test -z "$LD" && LD="$ac_prog"
18593       ;;
18594   "")
18595     # If it fails, then pretend we aren't using GCC.
18596     ac_prog=ld
18597     ;;
18598   *)
18599     # If it is relative, then search for the first ld in PATH.
18600     with_gnu_ld=unknown
18601     ;;
18602   esac
18603 elif test "$with_gnu_ld" = yes; then
18604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18605 $as_echo_n "checking for GNU ld... " >&6; }
18606 else
18607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18608 $as_echo_n "checking for non-GNU ld... " >&6; }
18609 fi
18610 if test "${lt_cv_path_LD+set}" = set; then :
18611   $as_echo_n "(cached) " >&6
18612 else
18613   if test -z "$LD"; then
18614   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18615   for ac_dir in $PATH; do
18616     IFS="$lt_save_ifs"
18617     test -z "$ac_dir" && ac_dir=.
18618     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18619       lt_cv_path_LD="$ac_dir/$ac_prog"
18620       # Check to see if the program is GNU ld.  I'd rather use --version,
18621       # but apparently some variants of GNU ld only accept -v.
18622       # Break only if it was the GNU/non-GNU ld that we prefer.
18623       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18624       *GNU* | *'with BFD'*)
18625         test "$with_gnu_ld" != no && break
18626         ;;
18627       *)
18628         test "$with_gnu_ld" != yes && break
18629         ;;
18630       esac
18631     fi
18632   done
18633   IFS="$lt_save_ifs"
18634 else
18635   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18636 fi
18637 fi
18638
18639 LD="$lt_cv_path_LD"
18640 if test -n "$LD"; then
18641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18642 $as_echo "$LD" >&6; }
18643 else
18644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18645 $as_echo "no" >&6; }
18646 fi
18647 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18649 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18650 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18651   $as_echo_n "(cached) " >&6
18652 else
18653   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18654 case `$LD -v 2>&1 </dev/null` in
18655 *GNU* | *'with BFD'*)
18656   lt_cv_prog_gnu_ld=yes
18657   ;;
18658 *)
18659   lt_cv_prog_gnu_ld=no
18660   ;;
18661 esac
18662 fi
18663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18664 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18665 with_gnu_ld=$lt_cv_prog_gnu_ld
18666
18667
18668
18669
18670
18671
18672
18673       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18674       # archiving commands below assume that GNU ld is being used.
18675       if test "$with_gnu_ld" = yes; then
18676         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18677         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18678
18679         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18680         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18681
18682         # If archive_cmds runs LD, not CC, wlarc should be empty
18683         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18684         #     investigate it a little bit more. (MM)
18685         wlarc='${wl}'
18686
18687         # ancient GNU ld didn't support --whole-archive et. al.
18688         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18689           $GREP 'no-whole-archive' > /dev/null; then
18690           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18691         else
18692           whole_archive_flag_spec_CXX=
18693         fi
18694       else
18695         with_gnu_ld=no
18696         wlarc=
18697
18698         # A generic and very simple default shared library creation
18699         # command for GNU C++ for the case where it uses the native
18700         # linker, instead of GNU ld.  If possible, this setting should
18701         # overridden to take advantage of the native linker features on
18702         # the platform it is being used on.
18703         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18704       fi
18705
18706       # Commands to make compiler produce verbose output that lists
18707       # what "hidden" libraries, object files and flags are used when
18708       # linking a shared library.
18709       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18710
18711     else
18712       GXX=no
18713       with_gnu_ld=no
18714       wlarc=
18715     fi
18716
18717     # PORTME: fill in a description of your system's C++ link characteristics
18718     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18719 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18720     ld_shlibs_CXX=yes
18721     case $host_os in
18722       aix3*)
18723         # FIXME: insert proper C++ library support
18724         ld_shlibs_CXX=no
18725         ;;
18726       aix[4-9]*)
18727         if test "$host_cpu" = ia64; then
18728           # On IA64, the linker does run time linking by default, so we don't
18729           # have to do anything special.
18730           aix_use_runtimelinking=no
18731           exp_sym_flag='-Bexport'
18732           no_entry_flag=""
18733         else
18734           aix_use_runtimelinking=no
18735
18736           # Test if we are trying to use run time linking or normal
18737           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18738           # need to do runtime linking.
18739           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18740             for ld_flag in $LDFLAGS; do
18741               case $ld_flag in
18742               *-brtl*)
18743                 aix_use_runtimelinking=yes
18744                 break
18745                 ;;
18746               esac
18747             done
18748             ;;
18749           esac
18750
18751           exp_sym_flag='-bexport'
18752           no_entry_flag='-bnoentry'
18753         fi
18754
18755         # When large executables or shared objects are built, AIX ld can
18756         # have problems creating the table of contents.  If linking a library
18757         # or program results in "error TOC overflow" add -mminimal-toc to
18758         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18759         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18760
18761         archive_cmds_CXX=''
18762         hardcode_direct_CXX=yes
18763         hardcode_direct_absolute_CXX=yes
18764         hardcode_libdir_separator_CXX=':'
18765         link_all_deplibs_CXX=yes
18766         file_list_spec_CXX='${wl}-f,'
18767
18768         if test "$GXX" = yes; then
18769           case $host_os in aix4.[012]|aix4.[012].*)
18770           # We only want to do this on AIX 4.2 and lower, the check
18771           # below for broken collect2 doesn't work under 4.3+
18772           collect2name=`${CC} -print-prog-name=collect2`
18773           if test -f "$collect2name" &&
18774              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18775           then
18776             # We have reworked collect2
18777             :
18778           else
18779             # We have old collect2
18780             hardcode_direct_CXX=unsupported
18781             # It fails to find uninstalled libraries when the uninstalled
18782             # path is not listed in the libpath.  Setting hardcode_minus_L
18783             # to unsupported forces relinking
18784             hardcode_minus_L_CXX=yes
18785             hardcode_libdir_flag_spec_CXX='-L$libdir'
18786             hardcode_libdir_separator_CXX=
18787           fi
18788           esac
18789           shared_flag='-shared'
18790           if test "$aix_use_runtimelinking" = yes; then
18791             shared_flag="$shared_flag "'${wl}-G'
18792           fi
18793         else
18794           # not using gcc
18795           if test "$host_cpu" = ia64; then
18796           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18797           # chokes on -Wl,-G. The following line is correct:
18798           shared_flag='-G'
18799           else
18800             if test "$aix_use_runtimelinking" = yes; then
18801               shared_flag='${wl}-G'
18802             else
18803               shared_flag='${wl}-bM:SRE'
18804             fi
18805           fi
18806         fi
18807
18808         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18809         # It seems that -bexpall does not export symbols beginning with
18810         # underscore (_), so it is better to generate a list of symbols to
18811         # export.
18812         always_export_symbols_CXX=yes
18813         if test "$aix_use_runtimelinking" = yes; then
18814           # Warning - without using the other runtime loading flags (-brtl),
18815           # -berok will link without error, but may produce a broken library.
18816           allow_undefined_flag_CXX='-berok'
18817           # Determine the default libpath from the value encoded in an empty
18818           # executable.
18819           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18820 /* end confdefs.h.  */
18821
18822 int
18823 main ()
18824 {
18825
18826   ;
18827   return 0;
18828 }
18829 _ACEOF
18830 if ac_fn_cxx_try_link "$LINENO"; then :
18831
18832 lt_aix_libpath_sed='
18833     /Import File Strings/,/^$/ {
18834         /^0/ {
18835             s/^0  *\(.*\)$/\1/
18836             p
18837         }
18838     }'
18839 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18840 # Check for a 64-bit object if we didn't find anything.
18841 if test -z "$aix_libpath"; then
18842   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18843 fi
18844 fi
18845 rm -f core conftest.err conftest.$ac_objext \
18846     conftest$ac_exeext conftest.$ac_ext
18847 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18848
18849           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18850
18851           archive_expsym_cmds_CXX='$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 $shared_flag"
18852         else
18853           if test "$host_cpu" = ia64; then
18854             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18855             allow_undefined_flag_CXX="-z nodefs"
18856             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18857           else
18858             # Determine the default libpath from the value encoded in an
18859             # empty executable.
18860             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18861 /* end confdefs.h.  */
18862
18863 int
18864 main ()
18865 {
18866
18867   ;
18868   return 0;
18869 }
18870 _ACEOF
18871 if ac_fn_cxx_try_link "$LINENO"; then :
18872
18873 lt_aix_libpath_sed='
18874     /Import File Strings/,/^$/ {
18875         /^0/ {
18876             s/^0  *\(.*\)$/\1/
18877             p
18878         }
18879     }'
18880 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18881 # Check for a 64-bit object if we didn't find anything.
18882 if test -z "$aix_libpath"; then
18883   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18884 fi
18885 fi
18886 rm -f core conftest.err conftest.$ac_objext \
18887     conftest$ac_exeext conftest.$ac_ext
18888 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18889
18890             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18891             # Warning - without using the other run time loading flags,
18892             # -berok will link without error, but may produce a broken library.
18893             no_undefined_flag_CXX=' ${wl}-bernotok'
18894             allow_undefined_flag_CXX=' ${wl}-berok'
18895             if test "$with_gnu_ld" = yes; then
18896               # We only use this code for GNU lds that support --whole-archive.
18897               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18898             else
18899               # Exported symbols can be pulled into shared objects from archives
18900               whole_archive_flag_spec_CXX='$convenience'
18901             fi
18902             archive_cmds_need_lc_CXX=yes
18903             # This is similar to how AIX traditionally builds its shared
18904             # libraries.
18905             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'
18906           fi
18907         fi
18908         ;;
18909
18910       beos*)
18911         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18912           allow_undefined_flag_CXX=unsupported
18913           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18914           # support --undefined.  This deserves some investigation.  FIXME
18915           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18916         else
18917           ld_shlibs_CXX=no
18918         fi
18919         ;;
18920
18921       chorus*)
18922         case $cc_basename in
18923           *)
18924           # FIXME: insert proper C++ library support
18925           ld_shlibs_CXX=no
18926           ;;
18927         esac
18928         ;;
18929
18930       cygwin* | mingw* | pw32* | cegcc*)
18931         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18932         # as there is no search path for DLLs.
18933         hardcode_libdir_flag_spec_CXX='-L$libdir'
18934         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18935         allow_undefined_flag_CXX=unsupported
18936         always_export_symbols_CXX=no
18937         enable_shared_with_static_runtimes_CXX=yes
18938
18939         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18940           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18941           # If the export-symbols file already is a .def file (1st line
18942           # is EXPORTS), use it as is; otherwise, prepend...
18943           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18944             cp $export_symbols $output_objdir/$soname.def;
18945           else
18946             echo EXPORTS > $output_objdir/$soname.def;
18947             cat $export_symbols >> $output_objdir/$soname.def;
18948           fi~
18949           $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 $lib'
18950         else
18951           ld_shlibs_CXX=no
18952         fi
18953         ;;
18954       darwin* | rhapsody*)
18955
18956
18957   archive_cmds_need_lc_CXX=no
18958   hardcode_direct_CXX=no
18959   hardcode_automatic_CXX=yes
18960   hardcode_shlibpath_var_CXX=unsupported
18961   if test "$lt_cv_ld_force_load" = "yes"; then
18962     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 \"$new_convenience\"`'
18963   else
18964     whole_archive_flag_spec_CXX=''
18965   fi
18966   link_all_deplibs_CXX=yes
18967   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18968   case $cc_basename in
18969      ifort*) _lt_dar_can_shared=yes ;;
18970      *) _lt_dar_can_shared=$GCC ;;
18971   esac
18972   if test "$_lt_dar_can_shared" = "yes"; then
18973     output_verbose_link_cmd=func_echo_all
18974     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}"
18975     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18976     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}${_lt_dsymutil}"
18977     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18978        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18979       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${_lt_dsymutil}"
18980       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18981     fi
18982
18983   else
18984   ld_shlibs_CXX=no
18985   fi
18986
18987         ;;
18988
18989       dgux*)
18990         case $cc_basename in
18991           ec++*)
18992             # FIXME: insert proper C++ library support
18993             ld_shlibs_CXX=no
18994             ;;
18995           ghcx*)
18996             # Green Hills C++ Compiler
18997             # FIXME: insert proper C++ library support
18998             ld_shlibs_CXX=no
18999             ;;
19000           *)
19001             # FIXME: insert proper C++ library support
19002             ld_shlibs_CXX=no
19003             ;;
19004         esac
19005         ;;
19006
19007       freebsd2.*)
19008         # C++ shared libraries reported to be fairly broken before
19009         # switch to ELF
19010         ld_shlibs_CXX=no
19011         ;;
19012
19013       freebsd-elf*)
19014         archive_cmds_need_lc_CXX=no
19015         ;;
19016
19017       freebsd* | dragonfly*)
19018         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19019         # conventions
19020         ld_shlibs_CXX=yes
19021         ;;
19022
19023       gnu*)
19024         ;;
19025
19026       haiku*)
19027         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19028         link_all_deplibs_CXX=yes
19029         ;;
19030
19031       hpux9*)
19032         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19033         hardcode_libdir_separator_CXX=:
19034         export_dynamic_flag_spec_CXX='${wl}-E'
19035         hardcode_direct_CXX=yes
19036         hardcode_minus_L_CXX=yes # Not in the search PATH,
19037                                              # but as the default
19038                                              # location of the library.
19039
19040         case $cc_basename in
19041           CC*)
19042             # FIXME: insert proper C++ library support
19043             ld_shlibs_CXX=no
19044             ;;
19045           aCC*)
19046             archive_cmds_CXX='$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 $lib'
19047             # Commands to make compiler produce verbose output that lists
19048             # what "hidden" libraries, object files and flags are used when
19049             # linking a shared library.
19050             #
19051             # There doesn't appear to be a way to prevent this compiler from
19052             # explicitly linking system object files so we need to strip them
19053             # from the output so that they don't get included in the library
19054             # dependencies.
19055             output_verbose_link_cmd='templist=`($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"'
19056             ;;
19057           *)
19058             if test "$GXX" = yes; then
19059               archive_cmds_CXX='$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'
19060             else
19061               # FIXME: insert proper C++ library support
19062               ld_shlibs_CXX=no
19063             fi
19064             ;;
19065         esac
19066         ;;
19067
19068       hpux10*|hpux11*)
19069         if test $with_gnu_ld = no; then
19070           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19071           hardcode_libdir_separator_CXX=:
19072
19073           case $host_cpu in
19074             hppa*64*|ia64*)
19075               ;;
19076             *)
19077               export_dynamic_flag_spec_CXX='${wl}-E'
19078               ;;
19079           esac
19080         fi
19081         case $host_cpu in
19082           hppa*64*|ia64*)
19083             hardcode_direct_CXX=no
19084             hardcode_shlibpath_var_CXX=no
19085             ;;
19086           *)
19087             hardcode_direct_CXX=yes
19088             hardcode_direct_absolute_CXX=yes
19089             hardcode_minus_L_CXX=yes # Not in the search PATH,
19090                                                  # but as the default
19091                                                  # location of the library.
19092             ;;
19093         esac
19094
19095         case $cc_basename in
19096           CC*)
19097             # FIXME: insert proper C++ library support
19098             ld_shlibs_CXX=no
19099             ;;
19100           aCC*)
19101             case $host_cpu in
19102               hppa*64*)
19103                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19104                 ;;
19105               ia64*)
19106                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19107                 ;;
19108               *)
19109                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19110                 ;;
19111             esac
19112             # Commands to make compiler produce verbose output that lists
19113             # what "hidden" libraries, object files and flags are used when
19114             # linking a shared library.
19115             #
19116             # There doesn't appear to be a way to prevent this compiler from
19117             # explicitly linking system object files so we need to strip them
19118             # from the output so that they don't get included in the library
19119             # dependencies.
19120             output_verbose_link_cmd='templist=`($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"'
19121             ;;
19122           *)
19123             if test "$GXX" = yes; then
19124               if test $with_gnu_ld = no; then
19125                 case $host_cpu in
19126                   hppa*64*)
19127                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19128                     ;;
19129                   ia64*)
19130                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19131                     ;;
19132                   *)
19133                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19134                     ;;
19135                 esac
19136               fi
19137             else
19138               # FIXME: insert proper C++ library support
19139               ld_shlibs_CXX=no
19140             fi
19141             ;;
19142         esac
19143         ;;
19144
19145       interix[3-9]*)
19146         hardcode_direct_CXX=no
19147         hardcode_shlibpath_var_CXX=no
19148         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19149         export_dynamic_flag_spec_CXX='${wl}-E'
19150         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19151         # Instead, shared libraries are loaded at an image base (0x10000000 by
19152         # default) and relocated if they conflict, which is a slow very memory
19153         # consuming and fragmenting process.  To avoid this, we pick a random,
19154         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19155         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19156         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19157         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19158         ;;
19159       irix5* | irix6*)
19160         case $cc_basename in
19161           CC*)
19162             # SGI C++
19163             archive_cmds_CXX='$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 $lib'
19164
19165             # Archives containing C++ object files must be created using
19166             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19167             # necessary to make sure instantiated templates are included
19168             # in the archive.
19169             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19170             ;;
19171           *)
19172             if test "$GXX" = yes; then
19173               if test "$with_gnu_ld" = no; then
19174                 archive_cmds_CXX='$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 $lib'
19175               else
19176                 archive_cmds_CXX='$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 $lib'
19177               fi
19178             fi
19179             link_all_deplibs_CXX=yes
19180             ;;
19181         esac
19182         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19183         hardcode_libdir_separator_CXX=:
19184         inherit_rpath_CXX=yes
19185         ;;
19186
19187       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19188         case $cc_basename in
19189           KCC*)
19190             # Kuck and Associates, Inc. (KAI) C++ Compiler
19191
19192             # KCC will only create a shared library if the output file
19193             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19194             # to its proper name (with version) after linking.
19195             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'
19196             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 $lib'
19197             # Commands to make compiler produce verbose output that lists
19198             # what "hidden" libraries, object files and flags are used when
19199             # linking a shared library.
19200             #
19201             # There doesn't appear to be a way to prevent this compiler from
19202             # explicitly linking system object files so we need to strip them
19203             # from the output so that they don't get included in the library
19204             # dependencies.
19205             output_verbose_link_cmd='templist=`$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"'
19206
19207             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19208             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19209
19210             # Archives containing C++ object files must be created using
19211             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19212             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19213             ;;
19214           icpc* | ecpc* )
19215             # Intel C++
19216             with_gnu_ld=yes
19217             # version 8.0 and above of icpc choke on multiply defined symbols
19218             # if we add $predep_objects and $postdep_objects, however 7.1 and
19219             # earlier do not add the objects themselves.
19220             case `$CC -V 2>&1` in
19221               *"Version 7."*)
19222                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19223                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19224                 ;;
19225               *)  # Version 8.0 or newer
19226                 tmp_idyn=
19227                 case $host_cpu in
19228                   ia64*) tmp_idyn=' -i_dynamic';;
19229                 esac
19230                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19231                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19232                 ;;
19233             esac
19234             archive_cmds_need_lc_CXX=no
19235             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19236             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19237             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19238             ;;
19239           pgCC* | pgcpp*)
19240             # Portland Group C++ compiler
19241             case `$CC -V` in
19242             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19243               prelink_cmds_CXX='tpldir=Template.dir~
19244                 rm -rf $tpldir~
19245                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19246                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19247               old_archive_cmds_CXX='tpldir=Template.dir~
19248                 rm -rf $tpldir~
19249                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19250                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19251                 $RANLIB $oldlib'
19252               archive_cmds_CXX='tpldir=Template.dir~
19253                 rm -rf $tpldir~
19254                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19255                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19256               archive_expsym_cmds_CXX='tpldir=Template.dir~
19257                 rm -rf $tpldir~
19258                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19259                 $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 $lib'
19260               ;;
19261             *) # Version 6 and above use weak symbols
19262               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19263               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19264               ;;
19265             esac
19266
19267             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19268             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19269             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19270             ;;
19271           cxx*)
19272             # Compaq C++
19273             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19274             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19275
19276             runpath_var=LD_RUN_PATH
19277             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19278             hardcode_libdir_separator_CXX=:
19279
19280             # Commands to make compiler produce verbose output that lists
19281             # what "hidden" libraries, object files and flags are used when
19282             # linking a shared library.
19283             #
19284             # There doesn't appear to be a way to prevent this compiler from
19285             # explicitly linking system object files so we need to strip them
19286             # from the output so that they don't get included in the library
19287             # dependencies.
19288             output_verbose_link_cmd='templist=`$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" | $Xsed'
19289             ;;
19290           xl* | mpixl* | bgxl*)
19291             # IBM XL 8.0 on PPC, with GNU ld
19292             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19293             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19294             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19295             if test "x$supports_anon_versioning" = xyes; then
19296               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19297                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19298                 echo "local: *; };" >> $output_objdir/$libname.ver~
19299                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19300             fi
19301             ;;
19302           *)
19303             case `$CC -V 2>&1 | sed 5q` in
19304             *Sun\ C*)
19305               # Sun C++ 5.9
19306               no_undefined_flag_CXX=' -zdefs'
19307               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19308               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19309               hardcode_libdir_flag_spec_CXX='-R$libdir'
19310               whole_archive_flag_spec_CXX='${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'
19311               compiler_needs_object_CXX=yes
19312
19313               # Not sure whether something based on
19314               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19315               # would be better.
19316               output_verbose_link_cmd='func_echo_all'
19317
19318               # Archives containing C++ object files must be created using
19319               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19320               # necessary to make sure instantiated templates are included
19321               # in the archive.
19322               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19323               ;;
19324             esac
19325             ;;
19326         esac
19327         ;;
19328
19329       lynxos*)
19330         # FIXME: insert proper C++ library support
19331         ld_shlibs_CXX=no
19332         ;;
19333
19334       m88k*)
19335         # FIXME: insert proper C++ library support
19336         ld_shlibs_CXX=no
19337         ;;
19338
19339       mvs*)
19340         case $cc_basename in
19341           cxx*)
19342             # FIXME: insert proper C++ library support
19343             ld_shlibs_CXX=no
19344             ;;
19345           *)
19346             # FIXME: insert proper C++ library support
19347             ld_shlibs_CXX=no
19348             ;;
19349         esac
19350         ;;
19351
19352       netbsd*)
19353         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19354           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19355           wlarc=
19356           hardcode_libdir_flag_spec_CXX='-R$libdir'
19357           hardcode_direct_CXX=yes
19358           hardcode_shlibpath_var_CXX=no
19359         fi
19360         # Workaround some broken pre-1.5 toolchains
19361         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19362         ;;
19363
19364       *nto* | *qnx*)
19365         ld_shlibs_CXX=yes
19366         ;;
19367
19368       openbsd2*)
19369         # C++ shared libraries are fairly broken
19370         ld_shlibs_CXX=no
19371         ;;
19372
19373       openbsd*)
19374         if test -f /usr/libexec/ld.so; then
19375           hardcode_direct_CXX=yes
19376           hardcode_shlibpath_var_CXX=no
19377           hardcode_direct_absolute_CXX=yes
19378           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19379           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19380           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19381             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19382             export_dynamic_flag_spec_CXX='${wl}-E'
19383             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19384           fi
19385           output_verbose_link_cmd=func_echo_all
19386         else
19387           ld_shlibs_CXX=no
19388         fi
19389         ;;
19390
19391       osf3* | osf4* | osf5*)
19392         case $cc_basename in
19393           KCC*)
19394             # Kuck and Associates, Inc. (KAI) C++ Compiler
19395
19396             # KCC will only create a shared library if the output file
19397             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19398             # to its proper name (with version) after linking.
19399             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 $lib'
19400
19401             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19402             hardcode_libdir_separator_CXX=:
19403
19404             # Archives containing C++ object files must be created using
19405             # the KAI C++ compiler.
19406             case $host in
19407               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19408               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19409             esac
19410             ;;
19411           RCC*)
19412             # Rational C++ 2.4.1
19413             # FIXME: insert proper C++ library support
19414             ld_shlibs_CXX=no
19415             ;;
19416           cxx*)
19417             case $host in
19418               osf3*)
19419                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19420                 archive_cmds_CXX='$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 $lib'
19421                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19422                 ;;
19423               *)
19424                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19425                 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'
19426                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19427                   echo "-hidden">> $lib.exp~
19428                   $CC -shared$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~
19429                   $RM $lib.exp'
19430                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19431                 ;;
19432             esac
19433
19434             hardcode_libdir_separator_CXX=:
19435
19436             # Commands to make compiler produce verbose output that lists
19437             # what "hidden" libraries, object files and flags are used when
19438             # linking a shared library.
19439             #
19440             # There doesn't appear to be a way to prevent this compiler from
19441             # explicitly linking system object files so we need to strip them
19442             # from the output so that they don't get included in the library
19443             # dependencies.
19444             output_verbose_link_cmd='templist=`$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"'
19445             ;;
19446           *)
19447             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19448               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19449               case $host in
19450                 osf3*)
19451                   archive_cmds_CXX='$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 $lib'
19452                   ;;
19453                 *)
19454                   archive_cmds_CXX='$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 $lib'
19455                   ;;
19456               esac
19457
19458               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19459               hardcode_libdir_separator_CXX=:
19460
19461               # Commands to make compiler produce verbose output that lists
19462               # what "hidden" libraries, object files and flags are used when
19463               # linking a shared library.
19464               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19465
19466             else
19467               # FIXME: insert proper C++ library support
19468               ld_shlibs_CXX=no
19469             fi
19470             ;;
19471         esac
19472         ;;
19473
19474       psos*)
19475         # FIXME: insert proper C++ library support
19476         ld_shlibs_CXX=no
19477         ;;
19478
19479       sunos4*)
19480         case $cc_basename in
19481           CC*)
19482             # Sun C++ 4.x
19483             # FIXME: insert proper C++ library support
19484             ld_shlibs_CXX=no
19485             ;;
19486           lcc*)
19487             # Lucid
19488             # FIXME: insert proper C++ library support
19489             ld_shlibs_CXX=no
19490             ;;
19491           *)
19492             # FIXME: insert proper C++ library support
19493             ld_shlibs_CXX=no
19494             ;;
19495         esac
19496         ;;
19497
19498       solaris*)
19499         case $cc_basename in
19500           CC*)
19501             # Sun C++ 4.2, 5.x and Centerline C++
19502             archive_cmds_need_lc_CXX=yes
19503             no_undefined_flag_CXX=' -zdefs'
19504             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19505             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19506               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19507
19508             hardcode_libdir_flag_spec_CXX='-R$libdir'
19509             hardcode_shlibpath_var_CXX=no
19510             case $host_os in
19511               solaris2.[0-5] | solaris2.[0-5].*) ;;
19512               *)
19513                 # The compiler driver will combine and reorder linker options,
19514                 # but understands `-z linker_flag'.
19515                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19516                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19517                 ;;
19518             esac
19519             link_all_deplibs_CXX=yes
19520
19521             output_verbose_link_cmd='func_echo_all'
19522
19523             # Archives containing C++ object files must be created using
19524             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19525             # necessary to make sure instantiated templates are included
19526             # in the archive.
19527             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19528             ;;
19529           gcx*)
19530             # Green Hills C++ Compiler
19531             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19532
19533             # The C++ compiler must be used to create the archive.
19534             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19535             ;;
19536           *)
19537             # GNU C++ compiler with Solaris linker
19538             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19539               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19540               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19541                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19542                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19543                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19544
19545                 # Commands to make compiler produce verbose output that lists
19546                 # what "hidden" libraries, object files and flags are used when
19547                 # linking a shared library.
19548                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19549               else
19550                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19551                 # platform.
19552                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19553                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19554                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19555
19556                 # Commands to make compiler produce verbose output that lists
19557                 # what "hidden" libraries, object files and flags are used when
19558                 # linking a shared library.
19559                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19560               fi
19561
19562               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19563               case $host_os in
19564                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19565                 *)
19566                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19567                   ;;
19568               esac
19569             fi
19570             ;;
19571         esac
19572         ;;
19573
19574     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19575       no_undefined_flag_CXX='${wl}-z,text'
19576       archive_cmds_need_lc_CXX=no
19577       hardcode_shlibpath_var_CXX=no
19578       runpath_var='LD_RUN_PATH'
19579
19580       case $cc_basename in
19581         CC*)
19582           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19583           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19584           ;;
19585         *)
19586           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19587           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19588           ;;
19589       esac
19590       ;;
19591
19592       sysv5* | sco3.2v5* | sco5v6*)
19593         # Note: We can NOT use -z defs as we might desire, because we do not
19594         # link with -lc, and that would cause any symbols used from libc to
19595         # always be unresolved, which means just about no library would
19596         # ever link correctly.  If we're not using GNU ld we use -z text
19597         # though, which does catch some bad symbols but isn't as heavy-handed
19598         # as -z defs.
19599         no_undefined_flag_CXX='${wl}-z,text'
19600         allow_undefined_flag_CXX='${wl}-z,nodefs'
19601         archive_cmds_need_lc_CXX=no
19602         hardcode_shlibpath_var_CXX=no
19603         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19604         hardcode_libdir_separator_CXX=':'
19605         link_all_deplibs_CXX=yes
19606         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19607         runpath_var='LD_RUN_PATH'
19608
19609         case $cc_basename in
19610           CC*)
19611             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19612             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19613             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19614               '"$old_archive_cmds_CXX"
19615             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19616               '"$reload_cmds_CXX"
19617             ;;
19618           *)
19619             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19620             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19621             ;;
19622         esac
19623       ;;
19624
19625       tandem*)
19626         case $cc_basename in
19627           NCC*)
19628             # NonStop-UX NCC 3.20
19629             # FIXME: insert proper C++ library support
19630             ld_shlibs_CXX=no
19631             ;;
19632           *)
19633             # FIXME: insert proper C++ library support
19634             ld_shlibs_CXX=no
19635             ;;
19636         esac
19637         ;;
19638
19639       vxworks*)
19640         # FIXME: insert proper C++ library support
19641         ld_shlibs_CXX=no
19642         ;;
19643
19644       *)
19645         # FIXME: insert proper C++ library support
19646         ld_shlibs_CXX=no
19647         ;;
19648     esac
19649
19650     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19651 $as_echo "$ld_shlibs_CXX" >&6; }
19652     test "$ld_shlibs_CXX" = no && can_build_shared=no
19653
19654     GCC_CXX="$GXX"
19655     LD_CXX="$LD"
19656
19657     ## CAVEAT EMPTOR:
19658     ## There is no encapsulation within the following macros, do not change
19659     ## the running order or otherwise move them around unless you know exactly
19660     ## what you are doing...
19661     # Dependencies to place before and after the object being linked:
19662 predep_objects_CXX=
19663 postdep_objects_CXX=
19664 predeps_CXX=
19665 postdeps_CXX=
19666 compiler_lib_search_path_CXX=
19667
19668 cat > conftest.$ac_ext <<_LT_EOF
19669 class Foo
19670 {
19671 public:
19672   Foo (void) { a = 0; }
19673 private:
19674   int a;
19675 };
19676 _LT_EOF
19677
19678 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19679   (eval $ac_compile) 2>&5
19680   ac_status=$?
19681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19682   test $ac_status = 0; }; then
19683   # Parse the compiler output and extract the necessary
19684   # objects, libraries and library flags.
19685
19686   # Sentinel used to keep track of whether or not we are before
19687   # the conftest object file.
19688   pre_test_object_deps_done=no
19689
19690   for p in `eval "$output_verbose_link_cmd"`; do
19691     case $p in
19692
19693     -L* | -R* | -l*)
19694        # Some compilers place space between "-{L,R}" and the path.
19695        # Remove the space.
19696        if test $p = "-L" ||
19697           test $p = "-R"; then
19698          prev=$p
19699          continue
19700        else
19701          prev=
19702        fi
19703
19704        if test "$pre_test_object_deps_done" = no; then
19705          case $p in
19706          -L* | -R*)
19707            # Internal compiler library paths should come after those
19708            # provided the user.  The postdeps already come after the
19709            # user supplied libs so there is no need to process them.
19710            if test -z "$compiler_lib_search_path_CXX"; then
19711              compiler_lib_search_path_CXX="${prev}${p}"
19712            else
19713              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19714            fi
19715            ;;
19716          # The "-l" case would never come before the object being
19717          # linked, so don't bother handling this case.
19718          esac
19719        else
19720          if test -z "$postdeps_CXX"; then
19721            postdeps_CXX="${prev}${p}"
19722          else
19723            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19724          fi
19725        fi
19726        ;;
19727
19728     *.$objext)
19729        # This assumes that the test object file only shows up
19730        # once in the compiler output.
19731        if test "$p" = "conftest.$objext"; then
19732          pre_test_object_deps_done=yes
19733          continue
19734        fi
19735
19736        if test "$pre_test_object_deps_done" = no; then
19737          if test -z "$predep_objects_CXX"; then
19738            predep_objects_CXX="$p"
19739          else
19740            predep_objects_CXX="$predep_objects_CXX $p"
19741          fi
19742        else
19743          if test -z "$postdep_objects_CXX"; then
19744            postdep_objects_CXX="$p"
19745          else
19746            postdep_objects_CXX="$postdep_objects_CXX $p"
19747          fi
19748        fi
19749        ;;
19750
19751     *) ;; # Ignore the rest.
19752
19753     esac
19754   done
19755
19756   # Clean up.
19757   rm -f a.out a.exe
19758 else
19759   echo "libtool.m4: error: problem compiling CXX test program"
19760 fi
19761
19762 $RM -f confest.$objext
19763
19764 # PORTME: override above test on systems where it is broken
19765 case $host_os in
19766 interix[3-9]*)
19767   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19768   # hack all around it, let's just trust "g++" to DTRT.
19769   predep_objects_CXX=
19770   postdep_objects_CXX=
19771   postdeps_CXX=
19772   ;;
19773
19774 linux*)
19775   case `$CC -V 2>&1 | sed 5q` in
19776   *Sun\ C*)
19777     # Sun C++ 5.9
19778
19779     # The more standards-conforming stlport4 library is
19780     # incompatible with the Cstd library. Avoid specifying
19781     # it if it's in CXXFLAGS. Ignore libCrun as
19782     # -library=stlport4 depends on it.
19783     case " $CXX $CXXFLAGS " in
19784     *" -library=stlport4 "*)
19785       solaris_use_stlport4=yes
19786       ;;
19787     esac
19788
19789     if test "$solaris_use_stlport4" != yes; then
19790       postdeps_CXX='-library=Cstd -library=Crun'
19791     fi
19792     ;;
19793   esac
19794   ;;
19795
19796 solaris*)
19797   case $cc_basename in
19798   CC*)
19799     # The more standards-conforming stlport4 library is
19800     # incompatible with the Cstd library. Avoid specifying
19801     # it if it's in CXXFLAGS. Ignore libCrun as
19802     # -library=stlport4 depends on it.
19803     case " $CXX $CXXFLAGS " in
19804     *" -library=stlport4 "*)
19805       solaris_use_stlport4=yes
19806       ;;
19807     esac
19808
19809     # Adding this requires a known-good setup of shared libraries for
19810     # Sun compiler versions before 5.6, else PIC objects from an old
19811     # archive will be linked into the output, leading to subtle bugs.
19812     if test "$solaris_use_stlport4" != yes; then
19813       postdeps_CXX='-library=Cstd -library=Crun'
19814     fi
19815     ;;
19816   esac
19817   ;;
19818 esac
19819
19820
19821 case " $postdeps_CXX " in
19822 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19823 esac
19824  compiler_lib_search_dirs_CXX=
19825 if test -n "${compiler_lib_search_path_CXX}"; then
19826  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19827 fi
19828
19829
19830
19831
19832
19833
19834
19835
19836
19837
19838
19839
19840
19841
19842
19843
19844
19845
19846
19847
19848
19849
19850
19851
19852
19853
19854
19855
19856
19857
19858
19859     lt_prog_compiler_wl_CXX=
19860 lt_prog_compiler_pic_CXX=
19861 lt_prog_compiler_static_CXX=
19862
19863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19864 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19865
19866   # C++ specific cases for pic, static, wl, etc.
19867   if test "$GXX" = yes; then
19868     lt_prog_compiler_wl_CXX='-Wl,'
19869     lt_prog_compiler_static_CXX='-static'
19870
19871     case $host_os in
19872     aix*)
19873       # All AIX code is PIC.
19874       if test "$host_cpu" = ia64; then
19875         # AIX 5 now supports IA64 processor
19876         lt_prog_compiler_static_CXX='-Bstatic'
19877       fi
19878       ;;
19879
19880     amigaos*)
19881       case $host_cpu in
19882       powerpc)
19883             # see comment about AmigaOS4 .so support
19884             lt_prog_compiler_pic_CXX='-fPIC'
19885         ;;
19886       m68k)
19887             # FIXME: we need at least 68020 code to build shared libraries, but
19888             # adding the `-m68020' flag to GCC prevents building anything better,
19889             # like `-m68040'.
19890             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19891         ;;
19892       esac
19893       ;;
19894
19895     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19896       # PIC is the default for these OSes.
19897       ;;
19898     mingw* | cygwin* | os2* | pw32* | cegcc*)
19899       # This hack is so that the source file can tell whether it is being
19900       # built for inclusion in a dll (and should export symbols for example).
19901       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19902       # (--disable-auto-import) libraries
19903       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19904       ;;
19905     darwin* | rhapsody*)
19906       # PIC is the default on this platform
19907       # Common symbols not allowed in MH_DYLIB files
19908       lt_prog_compiler_pic_CXX='-fno-common'
19909       ;;
19910     *djgpp*)
19911       # DJGPP does not support shared libraries at all
19912       lt_prog_compiler_pic_CXX=
19913       ;;
19914     haiku*)
19915       # PIC is the default for Haiku.
19916       # The "-static" flag exists, but is broken.
19917       lt_prog_compiler_static_CXX=
19918       ;;
19919     interix[3-9]*)
19920       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19921       # Instead, we relocate shared libraries at runtime.
19922       ;;
19923     sysv4*MP*)
19924       if test -d /usr/nec; then
19925         lt_prog_compiler_pic_CXX=-Kconform_pic
19926       fi
19927       ;;
19928     hpux*)
19929       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19930       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19931       # sets the default TLS model and affects inlining.
19932       case $host_cpu in
19933       hppa*64*)
19934         ;;
19935       *)
19936         lt_prog_compiler_pic_CXX='-fPIC'
19937         ;;
19938       esac
19939       ;;
19940     *qnx* | *nto*)
19941       # QNX uses GNU C++, but need to define -shared option too, otherwise
19942       # it will coredump.
19943       lt_prog_compiler_pic_CXX='-fPIC -shared'
19944       ;;
19945     *)
19946       lt_prog_compiler_pic_CXX='-fPIC'
19947       ;;
19948     esac
19949   else
19950     case $host_os in
19951       aix[4-9]*)
19952         # All AIX code is PIC.
19953         if test "$host_cpu" = ia64; then
19954           # AIX 5 now supports IA64 processor
19955           lt_prog_compiler_static_CXX='-Bstatic'
19956         else
19957           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19958         fi
19959         ;;
19960       chorus*)
19961         case $cc_basename in
19962         cxch68*)
19963           # Green Hills C++ Compiler
19964           # _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"
19965           ;;
19966         esac
19967         ;;
19968       dgux*)
19969         case $cc_basename in
19970           ec++*)
19971             lt_prog_compiler_pic_CXX='-KPIC'
19972             ;;
19973           ghcx*)
19974             # Green Hills C++ Compiler
19975             lt_prog_compiler_pic_CXX='-pic'
19976             ;;
19977           *)
19978             ;;
19979         esac
19980         ;;
19981       freebsd* | dragonfly*)
19982         # FreeBSD uses GNU C++
19983         ;;
19984       hpux9* | hpux10* | hpux11*)
19985         case $cc_basename in
19986           CC*)
19987             lt_prog_compiler_wl_CXX='-Wl,'
19988             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19989             if test "$host_cpu" != ia64; then
19990               lt_prog_compiler_pic_CXX='+Z'
19991             fi
19992             ;;
19993           aCC*)
19994             lt_prog_compiler_wl_CXX='-Wl,'
19995             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19996             case $host_cpu in
19997             hppa*64*|ia64*)
19998               # +Z the default
19999               ;;
20000             *)
20001               lt_prog_compiler_pic_CXX='+Z'
20002               ;;
20003             esac
20004             ;;
20005           *)
20006             ;;
20007         esac
20008         ;;
20009       interix*)
20010         # This is c89, which is MS Visual C++ (no shared libs)
20011         # Anyone wants to do a port?
20012         ;;
20013       irix5* | irix6* | nonstopux*)
20014         case $cc_basename in
20015           CC*)
20016             lt_prog_compiler_wl_CXX='-Wl,'
20017             lt_prog_compiler_static_CXX='-non_shared'
20018             # CC pic flag -KPIC is the default.
20019             ;;
20020           *)
20021             ;;
20022         esac
20023         ;;
20024       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20025         case $cc_basename in
20026           KCC*)
20027             # KAI C++ Compiler
20028             lt_prog_compiler_wl_CXX='--backend -Wl,'
20029             lt_prog_compiler_pic_CXX='-fPIC'
20030             ;;
20031           ecpc* )
20032             # old Intel C++ for x86_64 which still supported -KPIC.
20033             lt_prog_compiler_wl_CXX='-Wl,'
20034             lt_prog_compiler_pic_CXX='-KPIC'
20035             lt_prog_compiler_static_CXX='-static'
20036             ;;
20037           icpc* )
20038             # Intel C++, used to be incompatible with GCC.
20039             # ICC 10 doesn't accept -KPIC any more.
20040             lt_prog_compiler_wl_CXX='-Wl,'
20041             lt_prog_compiler_pic_CXX='-fPIC'
20042             lt_prog_compiler_static_CXX='-static'
20043             ;;
20044           pgCC* | pgcpp*)
20045             # Portland Group C++ compiler
20046             lt_prog_compiler_wl_CXX='-Wl,'
20047             lt_prog_compiler_pic_CXX='-fpic'
20048             lt_prog_compiler_static_CXX='-Bstatic'
20049             ;;
20050           cxx*)
20051             # Compaq C++
20052             # Make sure the PIC flag is empty.  It appears that all Alpha
20053             # Linux and Compaq Tru64 Unix objects are PIC.
20054             lt_prog_compiler_pic_CXX=
20055             lt_prog_compiler_static_CXX='-non_shared'
20056             ;;
20057           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20058             # IBM XL 8.0, 9.0 on PPC and BlueGene
20059             lt_prog_compiler_wl_CXX='-Wl,'
20060             lt_prog_compiler_pic_CXX='-qpic'
20061             lt_prog_compiler_static_CXX='-qstaticlink'
20062             ;;
20063           *)
20064             case `$CC -V 2>&1 | sed 5q` in
20065             *Sun\ C*)
20066               # Sun C++ 5.9
20067               lt_prog_compiler_pic_CXX='-KPIC'
20068               lt_prog_compiler_static_CXX='-Bstatic'
20069               lt_prog_compiler_wl_CXX='-Qoption ld '
20070               ;;
20071             esac
20072             ;;
20073         esac
20074         ;;
20075       lynxos*)
20076         ;;
20077       m88k*)
20078         ;;
20079       mvs*)
20080         case $cc_basename in
20081           cxx*)
20082             lt_prog_compiler_pic_CXX='-W c,exportall'
20083             ;;
20084           *)
20085             ;;
20086         esac
20087         ;;
20088       netbsd*)
20089         ;;
20090       *qnx* | *nto*)
20091         # QNX uses GNU C++, but need to define -shared option too, otherwise
20092         # it will coredump.
20093         lt_prog_compiler_pic_CXX='-fPIC -shared'
20094         ;;
20095       osf3* | osf4* | osf5*)
20096         case $cc_basename in
20097           KCC*)
20098             lt_prog_compiler_wl_CXX='--backend -Wl,'
20099             ;;
20100           RCC*)
20101             # Rational C++ 2.4.1
20102             lt_prog_compiler_pic_CXX='-pic'
20103             ;;
20104           cxx*)
20105             # Digital/Compaq C++
20106             lt_prog_compiler_wl_CXX='-Wl,'
20107             # Make sure the PIC flag is empty.  It appears that all Alpha
20108             # Linux and Compaq Tru64 Unix objects are PIC.
20109             lt_prog_compiler_pic_CXX=
20110             lt_prog_compiler_static_CXX='-non_shared'
20111             ;;
20112           *)
20113             ;;
20114         esac
20115         ;;
20116       psos*)
20117         ;;
20118       solaris*)
20119         case $cc_basename in
20120           CC*)
20121             # Sun C++ 4.2, 5.x and Centerline C++
20122             lt_prog_compiler_pic_CXX='-KPIC'
20123             lt_prog_compiler_static_CXX='-Bstatic'
20124             lt_prog_compiler_wl_CXX='-Qoption ld '
20125             ;;
20126           gcx*)
20127             # Green Hills C++ Compiler
20128             lt_prog_compiler_pic_CXX='-PIC'
20129             ;;
20130           *)
20131             ;;
20132         esac
20133         ;;
20134       sunos4*)
20135         case $cc_basename in
20136           CC*)
20137             # Sun C++ 4.x
20138             lt_prog_compiler_pic_CXX='-pic'
20139             lt_prog_compiler_static_CXX='-Bstatic'
20140             ;;
20141           lcc*)
20142             # Lucid
20143             lt_prog_compiler_pic_CXX='-pic'
20144             ;;
20145           *)
20146             ;;
20147         esac
20148         ;;
20149       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20150         case $cc_basename in
20151           CC*)
20152             lt_prog_compiler_wl_CXX='-Wl,'
20153             lt_prog_compiler_pic_CXX='-KPIC'
20154             lt_prog_compiler_static_CXX='-Bstatic'
20155             ;;
20156         esac
20157         ;;
20158       tandem*)
20159         case $cc_basename in
20160           NCC*)
20161             # NonStop-UX NCC 3.20
20162             lt_prog_compiler_pic_CXX='-KPIC'
20163             ;;
20164           *)
20165             ;;
20166         esac
20167         ;;
20168       vxworks*)
20169         ;;
20170       *)
20171         lt_prog_compiler_can_build_shared_CXX=no
20172         ;;
20173     esac
20174   fi
20175
20176 case $host_os in
20177   # For platforms which do not support PIC, -DPIC is meaningless:
20178   *djgpp*)
20179     lt_prog_compiler_pic_CXX=
20180     ;;
20181   *)
20182     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20183     ;;
20184 esac
20185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20186 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20187
20188
20189
20190 #
20191 # Check to make sure the PIC flag actually works.
20192 #
20193 if test -n "$lt_prog_compiler_pic_CXX"; then
20194   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20195 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20196 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20197   $as_echo_n "(cached) " >&6
20198 else
20199   lt_cv_prog_compiler_pic_works_CXX=no
20200    ac_outfile=conftest.$ac_objext
20201    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20202    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20203    # Insert the option either (1) after the last *FLAGS variable, or
20204    # (2) before a word containing "conftest.", or (3) at the end.
20205    # Note that $ac_compile itself does not contain backslashes and begins
20206    # with a dollar sign (not a hyphen), so the echo should work correctly.
20207    # The option is referenced via a variable to avoid confusing sed.
20208    lt_compile=`echo "$ac_compile" | $SED \
20209    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20210    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20211    -e 's:$: $lt_compiler_flag:'`
20212    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20213    (eval "$lt_compile" 2>conftest.err)
20214    ac_status=$?
20215    cat conftest.err >&5
20216    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20217    if (exit $ac_status) && test -s "$ac_outfile"; then
20218      # The compiler can only warn and ignore the option if not recognized
20219      # So say no if there are warnings other than the usual output.
20220      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20221      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20222      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20223        lt_cv_prog_compiler_pic_works_CXX=yes
20224      fi
20225    fi
20226    $RM conftest*
20227
20228 fi
20229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20230 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20231
20232 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20233     case $lt_prog_compiler_pic_CXX in
20234      "" | " "*) ;;
20235      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20236      esac
20237 else
20238     lt_prog_compiler_pic_CXX=
20239      lt_prog_compiler_can_build_shared_CXX=no
20240 fi
20241
20242 fi
20243
20244
20245
20246 #
20247 # Check to make sure the static flag actually works.
20248 #
20249 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20251 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20252 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20253   $as_echo_n "(cached) " >&6
20254 else
20255   lt_cv_prog_compiler_static_works_CXX=no
20256    save_LDFLAGS="$LDFLAGS"
20257    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20258    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20259    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20260      # The linker can only warn and ignore the option if not recognized
20261      # So say no if there are warnings
20262      if test -s conftest.err; then
20263        # Append any errors to the config.log.
20264        cat conftest.err 1>&5
20265        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20266        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20267        if diff conftest.exp conftest.er2 >/dev/null; then
20268          lt_cv_prog_compiler_static_works_CXX=yes
20269        fi
20270      else
20271        lt_cv_prog_compiler_static_works_CXX=yes
20272      fi
20273    fi
20274    $RM -r conftest*
20275    LDFLAGS="$save_LDFLAGS"
20276
20277 fi
20278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20279 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20280
20281 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20282     :
20283 else
20284     lt_prog_compiler_static_CXX=
20285 fi
20286
20287
20288
20289
20290     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20291 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20292 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20293   $as_echo_n "(cached) " >&6
20294 else
20295   lt_cv_prog_compiler_c_o_CXX=no
20296    $RM -r conftest 2>/dev/null
20297    mkdir conftest
20298    cd conftest
20299    mkdir out
20300    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20301
20302    lt_compiler_flag="-o out/conftest2.$ac_objext"
20303    # Insert the option either (1) after the last *FLAGS variable, or
20304    # (2) before a word containing "conftest.", or (3) at the end.
20305    # Note that $ac_compile itself does not contain backslashes and begins
20306    # with a dollar sign (not a hyphen), so the echo should work correctly.
20307    lt_compile=`echo "$ac_compile" | $SED \
20308    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20309    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20310    -e 's:$: $lt_compiler_flag:'`
20311    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20312    (eval "$lt_compile" 2>out/conftest.err)
20313    ac_status=$?
20314    cat out/conftest.err >&5
20315    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20316    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20317    then
20318      # The compiler can only warn and ignore the option if not recognized
20319      # So say no if there are warnings
20320      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20321      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20322      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20323        lt_cv_prog_compiler_c_o_CXX=yes
20324      fi
20325    fi
20326    chmod u+w . 2>&5
20327    $RM conftest*
20328    # SGI C++ compiler will create directory out/ii_files/ for
20329    # template instantiation
20330    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20331    $RM out/* && rmdir out
20332    cd ..
20333    $RM -r conftest
20334    $RM conftest*
20335
20336 fi
20337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20338 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20339
20340
20341
20342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20343 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20344 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20345   $as_echo_n "(cached) " >&6
20346 else
20347   lt_cv_prog_compiler_c_o_CXX=no
20348    $RM -r conftest 2>/dev/null
20349    mkdir conftest
20350    cd conftest
20351    mkdir out
20352    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20353
20354    lt_compiler_flag="-o out/conftest2.$ac_objext"
20355    # Insert the option either (1) after the last *FLAGS variable, or
20356    # (2) before a word containing "conftest.", or (3) at the end.
20357    # Note that $ac_compile itself does not contain backslashes and begins
20358    # with a dollar sign (not a hyphen), so the echo should work correctly.
20359    lt_compile=`echo "$ac_compile" | $SED \
20360    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20361    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20362    -e 's:$: $lt_compiler_flag:'`
20363    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20364    (eval "$lt_compile" 2>out/conftest.err)
20365    ac_status=$?
20366    cat out/conftest.err >&5
20367    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20368    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20369    then
20370      # The compiler can only warn and ignore the option if not recognized
20371      # So say no if there are warnings
20372      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20373      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20374      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20375        lt_cv_prog_compiler_c_o_CXX=yes
20376      fi
20377    fi
20378    chmod u+w . 2>&5
20379    $RM conftest*
20380    # SGI C++ compiler will create directory out/ii_files/ for
20381    # template instantiation
20382    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20383    $RM out/* && rmdir out
20384    cd ..
20385    $RM -r conftest
20386    $RM conftest*
20387
20388 fi
20389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20390 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20391
20392
20393
20394
20395 hard_links="nottested"
20396 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20397   # do not overwrite the value of need_locks provided by the user
20398   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20399 $as_echo_n "checking if we can lock with hard links... " >&6; }
20400   hard_links=yes
20401   $RM conftest*
20402   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20403   touch conftest.a
20404   ln conftest.a conftest.b 2>&5 || hard_links=no
20405   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20407 $as_echo "$hard_links" >&6; }
20408   if test "$hard_links" = no; then
20409     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20410 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20411     need_locks=warn
20412   fi
20413 else
20414   need_locks=no
20415 fi
20416
20417
20418
20419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20420 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20421
20422   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20423   case $host_os in
20424   aix[4-9]*)
20425     # If we're using GNU nm, then we don't want the "-C" option.
20426     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20427     # Also, AIX nm treats weak defined symbols like other global defined
20428     # symbols, whereas GNU nm marks them as "W".
20429     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20430       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20431     else
20432       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20433     fi
20434     ;;
20435   pw32*)
20436     export_symbols_cmds_CXX="$ltdll_cmds"
20437   ;;
20438   cygwin* | mingw* | cegcc*)
20439     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 > $export_symbols'
20440   ;;
20441   *)
20442     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20443   ;;
20444   esac
20445   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20446
20447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20448 $as_echo "$ld_shlibs_CXX" >&6; }
20449 test "$ld_shlibs_CXX" = no && can_build_shared=no
20450
20451 with_gnu_ld_CXX=$with_gnu_ld
20452
20453
20454
20455
20456
20457
20458 #
20459 # Do we need to explicitly link libc?
20460 #
20461 case "x$archive_cmds_need_lc_CXX" in
20462 x|xyes)
20463   # Assume -lc should be added
20464   archive_cmds_need_lc_CXX=yes
20465
20466   if test "$enable_shared" = yes && test "$GCC" = yes; then
20467     case $archive_cmds_CXX in
20468     *'~'*)
20469       # FIXME: we may have to deal with multi-command sequences.
20470       ;;
20471     '$CC '*)
20472       # Test whether the compiler implicitly links with -lc since on some
20473       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20474       # to ld, don't add -lc before -lgcc.
20475       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20476 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20477 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20478   $as_echo_n "(cached) " >&6
20479 else
20480   $RM conftest*
20481         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20482
20483         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20484   (eval $ac_compile) 2>&5
20485   ac_status=$?
20486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20487   test $ac_status = 0; } 2>conftest.err; then
20488           soname=conftest
20489           lib=conftest
20490           libobjs=conftest.$ac_objext
20491           deplibs=
20492           wl=$lt_prog_compiler_wl_CXX
20493           pic_flag=$lt_prog_compiler_pic_CXX
20494           compiler_flags=-v
20495           linker_flags=-v
20496           verstring=
20497           output_objdir=.
20498           libname=conftest
20499           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20500           allow_undefined_flag_CXX=
20501           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20502   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20503   ac_status=$?
20504   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20505   test $ac_status = 0; }
20506           then
20507             lt_cv_archive_cmds_need_lc_CXX=no
20508           else
20509             lt_cv_archive_cmds_need_lc_CXX=yes
20510           fi
20511           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20512         else
20513           cat conftest.err 1>&5
20514         fi
20515         $RM conftest*
20516
20517 fi
20518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20519 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20520       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20521       ;;
20522     esac
20523   fi
20524   ;;
20525 esac
20526
20527
20528
20529
20530
20531
20532
20533
20534
20535
20536
20537
20538
20539
20540
20541
20542
20543
20544
20545
20546
20547
20548
20549
20550
20551
20552
20553
20554
20555
20556
20557
20558
20559
20560
20561
20562
20563
20564
20565
20566
20567
20568
20569
20570
20571
20572
20573
20574
20575
20576
20577
20578
20579
20580
20581
20582
20583
20584
20585
20586
20587
20588
20589
20590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20591 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20592
20593 library_names_spec=
20594 libname_spec='lib$name'
20595 soname_spec=
20596 shrext_cmds=".so"
20597 postinstall_cmds=
20598 postuninstall_cmds=
20599 finish_cmds=
20600 finish_eval=
20601 shlibpath_var=
20602 shlibpath_overrides_runpath=unknown
20603 version_type=none
20604 dynamic_linker="$host_os ld.so"
20605 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20606 need_lib_prefix=unknown
20607 hardcode_into_libs=no
20608
20609 # when you set need_version to no, make sure it does not cause -set_version
20610 # flags to be left without arguments
20611 need_version=unknown
20612
20613 case $host_os in
20614 aix3*)
20615   version_type=linux
20616   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20617   shlibpath_var=LIBPATH
20618
20619   # AIX 3 has no versioning support, so we append a major version to the name.
20620   soname_spec='${libname}${release}${shared_ext}$major'
20621   ;;
20622
20623 aix[4-9]*)
20624   version_type=linux
20625   need_lib_prefix=no
20626   need_version=no
20627   hardcode_into_libs=yes
20628   if test "$host_cpu" = ia64; then
20629     # AIX 5 supports IA64
20630     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20631     shlibpath_var=LD_LIBRARY_PATH
20632   else
20633     # With GCC up to 2.95.x, collect2 would create an import file
20634     # for dependence libraries.  The import file would start with
20635     # the line `#! .'.  This would cause the generated library to
20636     # depend on `.', always an invalid library.  This was fixed in
20637     # development snapshots of GCC prior to 3.0.
20638     case $host_os in
20639       aix4 | aix4.[01] | aix4.[01].*)
20640       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20641            echo ' yes '
20642            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20643         :
20644       else
20645         can_build_shared=no
20646       fi
20647       ;;
20648     esac
20649     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20650     # soname into executable. Probably we can add versioning support to
20651     # collect2, so additional links can be useful in future.
20652     if test "$aix_use_runtimelinking" = yes; then
20653       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20654       # instead of lib<name>.a to let people know that these are not
20655       # typical AIX shared libraries.
20656       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20657     else
20658       # We preserve .a as extension for shared libraries through AIX4.2
20659       # and later when we are not doing run time linking.
20660       library_names_spec='${libname}${release}.a $libname.a'
20661       soname_spec='${libname}${release}${shared_ext}$major'
20662     fi
20663     shlibpath_var=LIBPATH
20664   fi
20665   ;;
20666
20667 amigaos*)
20668   case $host_cpu in
20669   powerpc)
20670     # Since July 2007 AmigaOS4 officially supports .so libraries.
20671     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20672     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20673     ;;
20674   m68k)
20675     library_names_spec='$libname.ixlibrary $libname.a'
20676     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20677     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 ${libname}_ixlibrary.a || exit 1; done'
20678     ;;
20679   esac
20680   ;;
20681
20682 beos*)
20683   library_names_spec='${libname}${shared_ext}'
20684   dynamic_linker="$host_os ld.so"
20685   shlibpath_var=LIBRARY_PATH
20686   ;;
20687
20688 bsdi[45]*)
20689   version_type=linux
20690   need_version=no
20691   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20692   soname_spec='${libname}${release}${shared_ext}$major'
20693   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20694   shlibpath_var=LD_LIBRARY_PATH
20695   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20696   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20697   # the default ld.so.conf also contains /usr/contrib/lib and
20698   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20699   # libtool to hard-code these into programs
20700   ;;
20701
20702 cygwin* | mingw* | pw32* | cegcc*)
20703   version_type=windows
20704   shrext_cmds=".dll"
20705   need_version=no
20706   need_lib_prefix=no
20707
20708   case $GCC,$host_os in
20709   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20710     library_names_spec='$libname.dll.a'
20711     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20712     postinstall_cmds='base_file=`basename \${file}`~
20713       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20714       dldir=$destdir/`dirname \$dlpath`~
20715       test -d \$dldir || mkdir -p \$dldir~
20716       $install_prog $dir/$dlname \$dldir/$dlname~
20717       chmod a+x \$dldir/$dlname~
20718       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20719         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20720       fi'
20721     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20722       dlpath=$dir/\$dldll~
20723        $RM \$dlpath'
20724     shlibpath_overrides_runpath=yes
20725
20726     case $host_os in
20727     cygwin*)
20728       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20729       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20730
20731       ;;
20732     mingw* | cegcc*)
20733       # MinGW DLLs use traditional 'lib' prefix
20734       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20735       ;;
20736     pw32*)
20737       # pw32 DLLs use 'pw' prefix rather than 'lib'
20738       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20739       ;;
20740     esac
20741     ;;
20742
20743   *)
20744     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20745     ;;
20746   esac
20747   dynamic_linker='Win32 ld.exe'
20748   # FIXME: first we should search . and the directory the executable is in
20749   shlibpath_var=PATH
20750   ;;
20751
20752 darwin* | rhapsody*)
20753   dynamic_linker="$host_os dyld"
20754   version_type=darwin
20755   need_lib_prefix=no
20756   need_version=no
20757   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20758   soname_spec='${libname}${release}${major}$shared_ext'
20759   shlibpath_overrides_runpath=yes
20760   shlibpath_var=DYLD_LIBRARY_PATH
20761   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20762
20763   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20764   ;;
20765
20766 dgux*)
20767   version_type=linux
20768   need_lib_prefix=no
20769   need_version=no
20770   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20771   soname_spec='${libname}${release}${shared_ext}$major'
20772   shlibpath_var=LD_LIBRARY_PATH
20773   ;;
20774
20775 freebsd* | dragonfly*)
20776   # DragonFly does not have aout.  When/if they implement a new
20777   # versioning mechanism, adjust this.
20778   if test -x /usr/bin/objformat; then
20779     objformat=`/usr/bin/objformat`
20780   else
20781     case $host_os in
20782     freebsd[23].*) objformat=aout ;;
20783     *) objformat=elf ;;
20784     esac
20785   fi
20786   version_type=freebsd-$objformat
20787   case $version_type in
20788     freebsd-elf*)
20789       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20790       need_version=no
20791       need_lib_prefix=no
20792       ;;
20793     freebsd-*)
20794       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20795       need_version=yes
20796       ;;
20797   esac
20798   shlibpath_var=LD_LIBRARY_PATH
20799   case $host_os in
20800   freebsd2.*)
20801     shlibpath_overrides_runpath=yes
20802     ;;
20803   freebsd3.[01]* | freebsdelf3.[01]*)
20804     shlibpath_overrides_runpath=yes
20805     hardcode_into_libs=yes
20806     ;;
20807   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20808   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20809     shlibpath_overrides_runpath=no
20810     hardcode_into_libs=yes
20811     ;;
20812   *) # from 4.6 on, and DragonFly
20813     shlibpath_overrides_runpath=yes
20814     hardcode_into_libs=yes
20815     ;;
20816   esac
20817   ;;
20818
20819 gnu*)
20820   version_type=linux
20821   need_lib_prefix=no
20822   need_version=no
20823   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20824   soname_spec='${libname}${release}${shared_ext}$major'
20825   shlibpath_var=LD_LIBRARY_PATH
20826   hardcode_into_libs=yes
20827   ;;
20828
20829 haiku*)
20830   version_type=linux
20831   need_lib_prefix=no
20832   need_version=no
20833   dynamic_linker="$host_os runtime_loader"
20834   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20835   soname_spec='${libname}${release}${shared_ext}$major'
20836   shlibpath_var=LIBRARY_PATH
20837   shlibpath_overrides_runpath=yes
20838   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20839   hardcode_into_libs=yes
20840   ;;
20841
20842 hpux9* | hpux10* | hpux11*)
20843   # Give a soname corresponding to the major version so that dld.sl refuses to
20844   # link against other versions.
20845   version_type=sunos
20846   need_lib_prefix=no
20847   need_version=no
20848   case $host_cpu in
20849   ia64*)
20850     shrext_cmds='.so'
20851     hardcode_into_libs=yes
20852     dynamic_linker="$host_os dld.so"
20853     shlibpath_var=LD_LIBRARY_PATH
20854     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20855     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20856     soname_spec='${libname}${release}${shared_ext}$major'
20857     if test "X$HPUX_IA64_MODE" = X32; then
20858       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20859     else
20860       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20861     fi
20862     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20863     ;;
20864   hppa*64*)
20865     shrext_cmds='.sl'
20866     hardcode_into_libs=yes
20867     dynamic_linker="$host_os dld.sl"
20868     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20869     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20870     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20871     soname_spec='${libname}${release}${shared_ext}$major'
20872     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20873     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20874     ;;
20875   *)
20876     shrext_cmds='.sl'
20877     dynamic_linker="$host_os dld.sl"
20878     shlibpath_var=SHLIB_PATH
20879     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20880     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20881     soname_spec='${libname}${release}${shared_ext}$major'
20882     ;;
20883   esac
20884   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20885   postinstall_cmds='chmod 555 $lib'
20886   # or fails outright, so override atomically:
20887   install_override_mode=555
20888   ;;
20889
20890 interix[3-9]*)
20891   version_type=linux
20892   need_lib_prefix=no
20893   need_version=no
20894   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20895   soname_spec='${libname}${release}${shared_ext}$major'
20896   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20897   shlibpath_var=LD_LIBRARY_PATH
20898   shlibpath_overrides_runpath=no
20899   hardcode_into_libs=yes
20900   ;;
20901
20902 irix5* | irix6* | nonstopux*)
20903   case $host_os in
20904     nonstopux*) version_type=nonstopux ;;
20905     *)
20906         if test "$lt_cv_prog_gnu_ld" = yes; then
20907                 version_type=linux
20908         else
20909                 version_type=irix
20910         fi ;;
20911   esac
20912   need_lib_prefix=no
20913   need_version=no
20914   soname_spec='${libname}${release}${shared_ext}$major'
20915   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20916   case $host_os in
20917   irix5* | nonstopux*)
20918     libsuff= shlibsuff=
20919     ;;
20920   *)
20921     case $LD in # libtool.m4 will add one of these switches to LD
20922     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20923       libsuff= shlibsuff= libmagic=32-bit;;
20924     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20925       libsuff=32 shlibsuff=N32 libmagic=N32;;
20926     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20927       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20928     *) libsuff= shlibsuff= libmagic=never-match;;
20929     esac
20930     ;;
20931   esac
20932   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20933   shlibpath_overrides_runpath=no
20934   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20935   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20936   hardcode_into_libs=yes
20937   ;;
20938
20939 # No shared lib support for Linux oldld, aout, or coff.
20940 linux*oldld* | linux*aout* | linux*coff*)
20941   dynamic_linker=no
20942   ;;
20943
20944 # This must be Linux ELF.
20945 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20946   version_type=linux
20947   need_lib_prefix=no
20948   need_version=no
20949   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20950   soname_spec='${libname}${release}${shared_ext}$major'
20951   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20952   shlibpath_var=LD_LIBRARY_PATH
20953   shlibpath_overrides_runpath=no
20954
20955   # Some binutils ld are patched to set DT_RUNPATH
20956   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20957   $as_echo_n "(cached) " >&6
20958 else
20959   lt_cv_shlibpath_overrides_runpath=no
20960     save_LDFLAGS=$LDFLAGS
20961     save_libdir=$libdir
20962     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20963          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20964     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20965 /* end confdefs.h.  */
20966
20967 int
20968 main ()
20969 {
20970
20971   ;
20972   return 0;
20973 }
20974 _ACEOF
20975 if ac_fn_cxx_try_link "$LINENO"; then :
20976   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20977   lt_cv_shlibpath_overrides_runpath=yes
20978 fi
20979 fi
20980 rm -f core conftest.err conftest.$ac_objext \
20981     conftest$ac_exeext conftest.$ac_ext
20982     LDFLAGS=$save_LDFLAGS
20983     libdir=$save_libdir
20984
20985 fi
20986
20987   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20988
20989   # This implies no fast_install, which is unacceptable.
20990   # Some rework will be needed to allow for fast_install
20991   # before this can be enabled.
20992   hardcode_into_libs=yes
20993
20994   # Append ld.so.conf contents to the search path
20995   if test -f /etc/ld.so.conf; then
20996     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' ' '`
20997     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20998   fi
20999
21000   # We used to test for /lib/ld.so.1 and disable shared libraries on
21001   # powerpc, because MkLinux only supported shared libraries with the
21002   # GNU dynamic linker.  Since this was broken with cross compilers,
21003   # most powerpc-linux boxes support dynamic linking these days and
21004   # people can always --disable-shared, the test was removed, and we
21005   # assume the GNU/Linux dynamic linker is in use.
21006   dynamic_linker='GNU/Linux ld.so'
21007   ;;
21008
21009 netbsd*)
21010   version_type=sunos
21011   need_lib_prefix=no
21012   need_version=no
21013   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21014     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21015     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21016     dynamic_linker='NetBSD (a.out) ld.so'
21017   else
21018     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21019     soname_spec='${libname}${release}${shared_ext}$major'
21020     dynamic_linker='NetBSD ld.elf_so'
21021   fi
21022   shlibpath_var=LD_LIBRARY_PATH
21023   shlibpath_overrides_runpath=yes
21024   hardcode_into_libs=yes
21025   ;;
21026
21027 newsos6)
21028   version_type=linux
21029   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21030   shlibpath_var=LD_LIBRARY_PATH
21031   shlibpath_overrides_runpath=yes
21032   ;;
21033
21034 *nto* | *qnx*)
21035   version_type=qnx
21036   need_lib_prefix=no
21037   need_version=no
21038   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21039   soname_spec='${libname}${release}${shared_ext}$major'
21040   shlibpath_var=LD_LIBRARY_PATH
21041   shlibpath_overrides_runpath=no
21042   hardcode_into_libs=yes
21043   dynamic_linker='ldqnx.so'
21044   ;;
21045
21046 openbsd*)
21047   version_type=sunos
21048   sys_lib_dlsearch_path_spec="/usr/lib"
21049   need_lib_prefix=no
21050   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21051   case $host_os in
21052     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21053     *)                          need_version=no  ;;
21054   esac
21055   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21056   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21057   shlibpath_var=LD_LIBRARY_PATH
21058   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21059     case $host_os in
21060       openbsd2.[89] | openbsd2.[89].*)
21061         shlibpath_overrides_runpath=no
21062         ;;
21063       *)
21064         shlibpath_overrides_runpath=yes
21065         ;;
21066       esac
21067   else
21068     shlibpath_overrides_runpath=yes
21069   fi
21070   ;;
21071
21072 os2*)
21073   libname_spec='$name'
21074   shrext_cmds=".dll"
21075   need_lib_prefix=no
21076   library_names_spec='$libname${shared_ext} $libname.a'
21077   dynamic_linker='OS/2 ld.exe'
21078   shlibpath_var=LIBPATH
21079   ;;
21080
21081 osf3* | osf4* | osf5*)
21082   version_type=osf
21083   need_lib_prefix=no
21084   need_version=no
21085   soname_spec='${libname}${release}${shared_ext}$major'
21086   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21087   shlibpath_var=LD_LIBRARY_PATH
21088   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21089   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21090   ;;
21091
21092 rdos*)
21093   dynamic_linker=no
21094   ;;
21095
21096 solaris*)
21097   version_type=linux
21098   need_lib_prefix=no
21099   need_version=no
21100   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21101   soname_spec='${libname}${release}${shared_ext}$major'
21102   shlibpath_var=LD_LIBRARY_PATH
21103   shlibpath_overrides_runpath=yes
21104   hardcode_into_libs=yes
21105   # ldd complains unless libraries are executable
21106   postinstall_cmds='chmod +x $lib'
21107   ;;
21108
21109 sunos4*)
21110   version_type=sunos
21111   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21112   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21113   shlibpath_var=LD_LIBRARY_PATH
21114   shlibpath_overrides_runpath=yes
21115   if test "$with_gnu_ld" = yes; then
21116     need_lib_prefix=no
21117   fi
21118   need_version=yes
21119   ;;
21120
21121 sysv4 | sysv4.3*)
21122   version_type=linux
21123   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21124   soname_spec='${libname}${release}${shared_ext}$major'
21125   shlibpath_var=LD_LIBRARY_PATH
21126   case $host_vendor in
21127     sni)
21128       shlibpath_overrides_runpath=no
21129       need_lib_prefix=no
21130       runpath_var=LD_RUN_PATH
21131       ;;
21132     siemens)
21133       need_lib_prefix=no
21134       ;;
21135     motorola)
21136       need_lib_prefix=no
21137       need_version=no
21138       shlibpath_overrides_runpath=no
21139       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21140       ;;
21141   esac
21142   ;;
21143
21144 sysv4*MP*)
21145   if test -d /usr/nec ;then
21146     version_type=linux
21147     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21148     soname_spec='$libname${shared_ext}.$major'
21149     shlibpath_var=LD_LIBRARY_PATH
21150   fi
21151   ;;
21152
21153 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21154   version_type=freebsd-elf
21155   need_lib_prefix=no
21156   need_version=no
21157   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21158   soname_spec='${libname}${release}${shared_ext}$major'
21159   shlibpath_var=LD_LIBRARY_PATH
21160   shlibpath_overrides_runpath=yes
21161   hardcode_into_libs=yes
21162   if test "$with_gnu_ld" = yes; then
21163     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21164   else
21165     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21166     case $host_os in
21167       sco3.2v5*)
21168         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21169         ;;
21170     esac
21171   fi
21172   sys_lib_dlsearch_path_spec='/usr/lib'
21173   ;;
21174
21175 tpf*)
21176   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21177   version_type=linux
21178   need_lib_prefix=no
21179   need_version=no
21180   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21181   shlibpath_var=LD_LIBRARY_PATH
21182   shlibpath_overrides_runpath=no
21183   hardcode_into_libs=yes
21184   ;;
21185
21186 uts4*)
21187   version_type=linux
21188   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21189   soname_spec='${libname}${release}${shared_ext}$major'
21190   shlibpath_var=LD_LIBRARY_PATH
21191   ;;
21192
21193 *)
21194   dynamic_linker=no
21195   ;;
21196 esac
21197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21198 $as_echo "$dynamic_linker" >&6; }
21199 test "$dynamic_linker" = no && can_build_shared=no
21200
21201 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21202 if test "$GCC" = yes; then
21203   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21204 fi
21205
21206 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21207   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21208 fi
21209 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21210   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21211 fi
21212
21213
21214
21215
21216
21217
21218
21219
21220
21221
21222
21223
21224
21225
21226
21227
21228
21229
21230
21231
21232
21233
21234
21235
21236
21237
21238
21239
21240
21241
21242
21243
21244
21245
21246
21247
21248
21249
21250     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21251 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21252 hardcode_action_CXX=
21253 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21254    test -n "$runpath_var_CXX" ||
21255    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21256
21257   # We can hardcode non-existent directories.
21258   if test "$hardcode_direct_CXX" != no &&
21259      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21260      # have to relink, otherwise we might link with an installed library
21261      # when we should be linking with a yet-to-be-installed one
21262      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21263      test "$hardcode_minus_L_CXX" != no; then
21264     # Linking always hardcodes the temporary library directory.
21265     hardcode_action_CXX=relink
21266   else
21267     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21268     hardcode_action_CXX=immediate
21269   fi
21270 else
21271   # We cannot hardcode anything, or else we can only hardcode existing
21272   # directories.
21273   hardcode_action_CXX=unsupported
21274 fi
21275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21276 $as_echo "$hardcode_action_CXX" >&6; }
21277
21278 if test "$hardcode_action_CXX" = relink ||
21279    test "$inherit_rpath_CXX" = yes; then
21280   # Fast installation is not supported
21281   enable_fast_install=no
21282 elif test "$shlibpath_overrides_runpath" = yes ||
21283      test "$enable_shared" = no; then
21284   # Fast installation is not necessary
21285   enable_fast_install=needless
21286 fi
21287
21288
21289
21290
21291
21292
21293
21294   fi # test -n "$compiler"
21295
21296   CC=$lt_save_CC
21297   LDCXX=$LD
21298   LD=$lt_save_LD
21299   GCC=$lt_save_GCC
21300   with_gnu_ld=$lt_save_with_gnu_ld
21301   lt_cv_path_LDCXX=$lt_cv_path_LD
21302   lt_cv_path_LD=$lt_save_path_LD
21303   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21304   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21305 fi # test "$_lt_caught_CXX_error" != yes
21306
21307 ac_ext=c
21308 ac_cpp='$CPP $CPPFLAGS'
21309 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21310 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21311 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21312
21313
21314
21315
21316
21317
21318
21319
21320
21321
21322
21323
21324
21325
21326
21327
21328 # Only expand once:
21329
21330
21331
21332
21333
21334 # Identify the assembler which will work hand-in-glove with the newly
21335 # built GCC, so that we can examine its features.  This is the assembler
21336 # which will be driven by the driver program.
21337 #
21338 # If build != host, and we aren't building gas in-tree, we identify a
21339 # build->target assembler and hope that it will have the same features
21340 # as the host->target assembler we'll be using.
21341 gcc_cv_gas_major_version=
21342 gcc_cv_gas_minor_version=
21343 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21344
21345 if test "${gcc_cv_as+set}" = set; then :
21346
21347 else
21348
21349 if test -x "$DEFAULT_ASSEMBLER"; then
21350         gcc_cv_as="$DEFAULT_ASSEMBLER"
21351 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21352      && test -f ../gas/Makefile \
21353      && test x$build = x$host; then
21354         gcc_cv_as=../gas/as-new$build_exeext
21355 elif test -x as$build_exeext; then
21356         # Build using assembler in the current directory.
21357         gcc_cv_as=./as$build_exeext
21358 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21359         gcc_cv_as="$AS_FOR_TARGET"
21360 else
21361         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21362 set dummy $AS_FOR_TARGET; ac_word=$2
21363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21364 $as_echo_n "checking for $ac_word... " >&6; }
21365 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21366   $as_echo_n "(cached) " >&6
21367 else
21368   case $gcc_cv_as in
21369   [\\/]* | ?:[\\/]*)
21370   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21371   ;;
21372   *)
21373   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21374 for as_dir in $PATH
21375 do
21376   IFS=$as_save_IFS
21377   test -z "$as_dir" && as_dir=.
21378     for ac_exec_ext in '' $ac_executable_extensions; do
21379   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21380     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21381     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21382     break 2
21383   fi
21384 done
21385   done
21386 IFS=$as_save_IFS
21387
21388   ;;
21389 esac
21390 fi
21391 gcc_cv_as=$ac_cv_path_gcc_cv_as
21392 if test -n "$gcc_cv_as"; then
21393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21394 $as_echo "$gcc_cv_as" >&6; }
21395 else
21396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21397 $as_echo "no" >&6; }
21398 fi
21399
21400
21401 fi
21402 fi
21403
21404 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21405
21406 case "$ORIGINAL_AS_FOR_TARGET" in
21407   ./as | ./as$build_exeext) ;;
21408   *) ac_config_files="$ac_config_files as:exec-tool.in"
21409  ;;
21410 esac
21411
21412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21413 $as_echo_n "checking what assembler to use... " >&6; }
21414 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21415   # Single tree build which includes gas.  We want to prefer it
21416   # over whatever linker top-level may have detected, since
21417   # we'll use what we're building after installation anyway.
21418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21419 $as_echo "newly built gas" >&6; }
21420   in_tree_gas=yes
21421   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21422 for f in $gcc_cv_as_bfd_srcdir/configure \
21423          $gcc_cv_as_gas_srcdir/configure \
21424          $gcc_cv_as_gas_srcdir/configure.in \
21425          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21426   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21427   if test x$gcc_cv_gas_version != x; then
21428     break
21429   fi
21430 done
21431 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21432 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21433 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21434 case $gcc_cv_gas_patch_version in
21435   "") gcc_cv_gas_patch_version="0" ;;
21436 esac
21437 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21438                             + $gcc_cv_gas_minor_version \) \* 1000 \
21439                             + $gcc_cv_gas_patch_version`
21440
21441   in_tree_gas_is_elf=no
21442   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21443      || (grep 'obj_format = multi' ../gas/Makefile \
21444          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21445   then
21446     in_tree_gas_is_elf=yes
21447   fi
21448 else
21449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21450 $as_echo "$gcc_cv_as" >&6; }
21451   in_tree_gas=no
21452 fi
21453
21454 # Identify the linker which will work hand-in-glove with the newly
21455 # built GCC, so that we can examine its features.  This is the linker
21456 # which will be driven by the driver program.
21457 #
21458 # If build != host, and we aren't building gas in-tree, we identify a
21459 # build->target linker and hope that it will have the same features
21460 # as the host->target linker we'll be using.
21461 gcc_cv_gld_major_version=
21462 gcc_cv_gld_minor_version=
21463 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21464 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21465
21466 if test "${gcc_cv_ld+set}" = set; then :
21467
21468 else
21469
21470 if test -x "$DEFAULT_LINKER"; then
21471         gcc_cv_ld="$DEFAULT_LINKER"
21472 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21473      && test -f ../ld/Makefile \
21474      && test x$build = x$host; then
21475         gcc_cv_ld=../ld/ld-new$build_exeext
21476 elif test -x collect-ld$build_exeext; then
21477         # Build using linker in the current directory.
21478         gcc_cv_ld=./collect-ld$build_exeext
21479 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21480         gcc_cv_ld="$LD_FOR_TARGET"
21481 else
21482         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21483 set dummy $LD_FOR_TARGET; ac_word=$2
21484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21485 $as_echo_n "checking for $ac_word... " >&6; }
21486 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21487   $as_echo_n "(cached) " >&6
21488 else
21489   case $gcc_cv_ld in
21490   [\\/]* | ?:[\\/]*)
21491   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21492   ;;
21493   *)
21494   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21495 for as_dir in $PATH
21496 do
21497   IFS=$as_save_IFS
21498   test -z "$as_dir" && as_dir=.
21499     for ac_exec_ext in '' $ac_executable_extensions; do
21500   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21501     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21502     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21503     break 2
21504   fi
21505 done
21506   done
21507 IFS=$as_save_IFS
21508
21509   ;;
21510 esac
21511 fi
21512 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21513 if test -n "$gcc_cv_ld"; then
21514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21515 $as_echo "$gcc_cv_ld" >&6; }
21516 else
21517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21518 $as_echo "no" >&6; }
21519 fi
21520
21521
21522 fi
21523 fi
21524
21525 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21526 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21527
21528 # Check whether --with-plugin-ld was given.
21529 if test "${with_plugin_ld+set}" = set; then :
21530   withval=$with_plugin_ld; if test x"$withval" != x; then
21531    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21532    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21533  fi
21534 fi
21535
21536
21537
21538 cat >>confdefs.h <<_ACEOF
21539 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21540 _ACEOF
21541
21542
21543 # Check to see if we are using gold instead of ld
21544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21545 $as_echo_n "checking whether we are using gold... " >&6; }
21546 ld_is_gold=no
21547 if test x$gcc_cv_ld != x; then
21548   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21549      | grep "GNU gold" > /dev/null; then
21550     ld_is_gold=yes
21551   fi
21552 fi
21553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21554 $as_echo "$ld_is_gold" >&6; }
21555
21556 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21557
21558 case "$ORIGINAL_LD_FOR_TARGET" in
21559   ./collect-ld | ./collect-ld$build_exeext) ;;
21560   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21561  ;;
21562 esac
21563
21564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21565 $as_echo_n "checking what linker to use... " >&6; }
21566 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21567    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21568         # Single tree build which includes ld.  We want to prefer it
21569         # over whatever linker top-level may have detected, since
21570         # we'll use what we're building after installation anyway.
21571         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21572 $as_echo "newly built ld" >&6; }
21573         in_tree_ld=yes
21574         in_tree_ld_is_elf=no
21575         if (grep 'EMUL = .*elf' ../ld/Makefile \
21576             || grep 'EMUL = .*linux' ../ld/Makefile \
21577             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21578           in_tree_ld_is_elf=yes
21579         elif test "$ld_is_gold" = yes; then
21580           in_tree_ld_is_elf=yes
21581         fi
21582         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
21583         do
21584                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21585                 if test x$gcc_cv_gld_version != x; then
21586                         break
21587                 fi
21588         done
21589         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21590         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21591 else
21592         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21593 $as_echo "$gcc_cv_ld" >&6; }
21594         in_tree_ld=no
21595 fi
21596
21597 # Figure out what nm we will be using.
21598 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21599 if test "${gcc_cv_nm+set}" = set; then :
21600
21601 else
21602
21603 if test -f $gcc_cv_binutils_srcdir/configure.in \
21604      && test -f ../binutils/Makefile \
21605      && test x$build = x$host; then
21606         gcc_cv_nm=../binutils/nm-new$build_exeext
21607 elif test -x nm$build_exeext; then
21608         gcc_cv_nm=./nm$build_exeext
21609 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21610         gcc_cv_nm="$NM_FOR_TARGET"
21611 else
21612         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21613 set dummy $NM_FOR_TARGET; ac_word=$2
21614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21615 $as_echo_n "checking for $ac_word... " >&6; }
21616 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21617   $as_echo_n "(cached) " >&6
21618 else
21619   case $gcc_cv_nm in
21620   [\\/]* | ?:[\\/]*)
21621   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21622   ;;
21623   *)
21624   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21625 for as_dir in $PATH
21626 do
21627   IFS=$as_save_IFS
21628   test -z "$as_dir" && as_dir=.
21629     for ac_exec_ext in '' $ac_executable_extensions; do
21630   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21631     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21632     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21633     break 2
21634   fi
21635 done
21636   done
21637 IFS=$as_save_IFS
21638
21639   ;;
21640 esac
21641 fi
21642 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21643 if test -n "$gcc_cv_nm"; then
21644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21645 $as_echo "$gcc_cv_nm" >&6; }
21646 else
21647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21648 $as_echo "no" >&6; }
21649 fi
21650
21651
21652 fi
21653 fi
21654
21655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21656 $as_echo_n "checking what nm to use... " >&6; }
21657 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21658         # Single tree build which includes binutils.
21659         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21660 $as_echo "newly built nm" >&6; }
21661         in_tree_nm=yes
21662 else
21663         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21664 $as_echo "$gcc_cv_nm" >&6; }
21665         in_tree_nm=no
21666 fi
21667
21668 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21669
21670 case "$ORIGINAL_NM_FOR_TARGET" in
21671   ./nm | ./nm$build_exeext) ;;
21672   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21673  ;;
21674 esac
21675
21676
21677 # Figure out what objdump we will be using.
21678 if test "${gcc_cv_objdump+set}" = set; then :
21679
21680 else
21681
21682 if test -f $gcc_cv_binutils_srcdir/configure.in \
21683      && test -f ../binutils/Makefile \
21684      && test x$build = x$host; then
21685         # Single tree build which includes binutils.
21686         gcc_cv_objdump=../binutils/objdump$build_exeext
21687 elif test -x objdump$build_exeext; then
21688         gcc_cv_objdump=./objdump$build_exeext
21689 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21690         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21691 else
21692         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21693 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21695 $as_echo_n "checking for $ac_word... " >&6; }
21696 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21697   $as_echo_n "(cached) " >&6
21698 else
21699   case $gcc_cv_objdump in
21700   [\\/]* | ?:[\\/]*)
21701   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21702   ;;
21703   *)
21704   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21705 for as_dir in $PATH
21706 do
21707   IFS=$as_save_IFS
21708   test -z "$as_dir" && as_dir=.
21709     for ac_exec_ext in '' $ac_executable_extensions; do
21710   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21711     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21712     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21713     break 2
21714   fi
21715 done
21716   done
21717 IFS=$as_save_IFS
21718
21719   ;;
21720 esac
21721 fi
21722 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21723 if test -n "$gcc_cv_objdump"; then
21724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21725 $as_echo "$gcc_cv_objdump" >&6; }
21726 else
21727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21728 $as_echo "no" >&6; }
21729 fi
21730
21731
21732 fi
21733 fi
21734
21735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21736 $as_echo_n "checking what objdump to use... " >&6; }
21737 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21738         # Single tree build which includes binutils.
21739         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21740 $as_echo "newly built objdump" >&6; }
21741 elif test x$gcc_cv_objdump = x; then
21742         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21743 $as_echo "not found" >&6; }
21744 else
21745         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21746 $as_echo "$gcc_cv_objdump" >&6; }
21747 fi
21748
21749 # Figure out what readelf we will be using.
21750 if test "${gcc_cv_readelf+set}" = set; then :
21751
21752 else
21753
21754 if test -f $gcc_cv_binutils_srcdir/configure.in \
21755      && test -f ../binutils/Makefile \
21756      && test x$build = x$host; then
21757         # Single tree build which includes binutils.
21758         gcc_cv_readelf=../binutils/readelf$build_exeext
21759 elif test -x readelf$build_exeext; then
21760         gcc_cv_readelf=./readelf$build_exeext
21761 else
21762         # Extract the first word of "readelf", so it can be a program name with args.
21763 set dummy readelf; ac_word=$2
21764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21765 $as_echo_n "checking for $ac_word... " >&6; }
21766 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21767   $as_echo_n "(cached) " >&6
21768 else
21769   case $gcc_cv_readelf in
21770   [\\/]* | ?:[\\/]*)
21771   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21772   ;;
21773   *)
21774   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21775 for as_dir in $PATH
21776 do
21777   IFS=$as_save_IFS
21778   test -z "$as_dir" && as_dir=.
21779     for ac_exec_ext in '' $ac_executable_extensions; do
21780   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21781     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21782     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21783     break 2
21784   fi
21785 done
21786   done
21787 IFS=$as_save_IFS
21788
21789   ;;
21790 esac
21791 fi
21792 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21793 if test -n "$gcc_cv_readelf"; then
21794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21795 $as_echo "$gcc_cv_readelf" >&6; }
21796 else
21797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21798 $as_echo "no" >&6; }
21799 fi
21800
21801
21802 fi
21803 fi
21804
21805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21806 $as_echo_n "checking what readelf to use... " >&6; }
21807 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21808         # Single tree build which includes binutils.
21809         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21810 $as_echo "newly built readelf" >&6; }
21811 elif test x$gcc_cv_readelf = x; then
21812         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21813 $as_echo "not found" >&6; }
21814 else
21815         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21816 $as_echo "$gcc_cv_readelf" >&6; }
21817 fi
21818
21819 # Figure out what assembler alignment features are present.
21820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21821 $as_echo_n "checking assembler flags... " >&6; }
21822 if test "${gcc_cv_as_flags+set}" = set; then :
21823   $as_echo_n "(cached) " >&6
21824 else
21825    case "$target" in
21826   i[34567]86-*-linux*)
21827         gcc_cv_as_flags="--32"
21828     ;;
21829   powerpc*-*-darwin*)
21830         gcc_cv_as_flags="-arch ppc"
21831     ;;
21832   *)
21833     gcc_cv_as_flags=" "
21834     ;;
21835   esac
21836 fi
21837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21838 $as_echo "$gcc_cv_as_flags" >&6; }
21839
21840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21841 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21842 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21843   $as_echo_n "(cached) " >&6
21844 else
21845   gcc_cv_as_balign_and_p2align=no
21846     if test $in_tree_gas = yes; then
21847     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21848   then gcc_cv_as_balign_and_p2align=yes
21849 fi
21850   elif test x$gcc_cv_as != x; then
21851     $as_echo '.balign 4
21852 .p2align 2' > conftest.s
21853     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21854   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21855   (eval $ac_try) 2>&5
21856   ac_status=$?
21857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21858   test $ac_status = 0; }; }
21859     then
21860         gcc_cv_as_balign_and_p2align=yes
21861     else
21862       echo "configure: failed program was" >&5
21863       cat conftest.s >&5
21864     fi
21865     rm -f conftest.o conftest.s
21866   fi
21867 fi
21868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21869 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21870 if test $gcc_cv_as_balign_and_p2align = yes; then
21871
21872 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21873
21874 fi
21875
21876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21877 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21878 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21879   $as_echo_n "(cached) " >&6
21880 else
21881   gcc_cv_as_max_skip_p2align=no
21882     if test $in_tree_gas = yes; then
21883     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21884   then gcc_cv_as_max_skip_p2align=yes
21885 fi
21886   elif test x$gcc_cv_as != x; then
21887     $as_echo '.p2align 4,,7' > conftest.s
21888     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21889   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21890   (eval $ac_try) 2>&5
21891   ac_status=$?
21892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21893   test $ac_status = 0; }; }
21894     then
21895         gcc_cv_as_max_skip_p2align=yes
21896     else
21897       echo "configure: failed program was" >&5
21898       cat conftest.s >&5
21899     fi
21900     rm -f conftest.o conftest.s
21901   fi
21902 fi
21903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21904 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21905 if test $gcc_cv_as_max_skip_p2align = yes; then
21906
21907 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21908
21909 fi
21910
21911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21912 $as_echo_n "checking assembler for .literal16... " >&6; }
21913 if test "${gcc_cv_as_literal16+set}" = set; then :
21914   $as_echo_n "(cached) " >&6
21915 else
21916   gcc_cv_as_literal16=no
21917     if test $in_tree_gas = yes; then
21918     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21919   then gcc_cv_as_literal16=yes
21920 fi
21921   elif test x$gcc_cv_as != x; then
21922     $as_echo '.literal16' > conftest.s
21923     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21924   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21925   (eval $ac_try) 2>&5
21926   ac_status=$?
21927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21928   test $ac_status = 0; }; }
21929     then
21930         gcc_cv_as_literal16=yes
21931     else
21932       echo "configure: failed program was" >&5
21933       cat conftest.s >&5
21934     fi
21935     rm -f conftest.o conftest.s
21936   fi
21937 fi
21938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21939 $as_echo "$gcc_cv_as_literal16" >&6; }
21940 if test $gcc_cv_as_literal16 = yes; then
21941
21942 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21943
21944 fi
21945
21946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21947 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21948 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21949   $as_echo_n "(cached) " >&6
21950 else
21951   gcc_cv_as_subsection_m1=no
21952     if test $in_tree_gas = yes; then
21953     if test $in_tree_gas_is_elf = yes \
21954   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21955   then gcc_cv_as_subsection_m1=yes
21956 fi
21957   elif test x$gcc_cv_as != x; then
21958     $as_echo 'conftest_label1: .word 0
21959 .subsection -1
21960 conftest_label2: .word 0
21961 .previous' > conftest.s
21962     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21963   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21964   (eval $ac_try) 2>&5
21965   ac_status=$?
21966   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21967   test $ac_status = 0; }; }
21968     then
21969         if test x$gcc_cv_nm != x; then
21970     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21971     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21972     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21973     then :
21974     else gcc_cv_as_subsection_m1=yes
21975     fi
21976     rm -f conftest.nm1 conftest.nm2
21977   fi
21978     else
21979       echo "configure: failed program was" >&5
21980       cat conftest.s >&5
21981     fi
21982     rm -f conftest.o conftest.s
21983   fi
21984 fi
21985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21986 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21987 if test $gcc_cv_as_subsection_m1 = yes; then
21988
21989 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21990
21991 fi
21992
21993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21994 $as_echo_n "checking assembler for .weak... " >&6; }
21995 if test "${gcc_cv_as_weak+set}" = set; then :
21996   $as_echo_n "(cached) " >&6
21997 else
21998   gcc_cv_as_weak=no
21999     if test $in_tree_gas = yes; then
22000     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22001   then gcc_cv_as_weak=yes
22002 fi
22003   elif test x$gcc_cv_as != x; then
22004     $as_echo '  .weak foobar' > conftest.s
22005     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22006   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22007   (eval $ac_try) 2>&5
22008   ac_status=$?
22009   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22010   test $ac_status = 0; }; }
22011     then
22012         gcc_cv_as_weak=yes
22013     else
22014       echo "configure: failed program was" >&5
22015       cat conftest.s >&5
22016     fi
22017     rm -f conftest.o conftest.s
22018   fi
22019 fi
22020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22021 $as_echo "$gcc_cv_as_weak" >&6; }
22022 if test $gcc_cv_as_weak = yes; then
22023
22024 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22025
22026 fi
22027
22028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22029 $as_echo_n "checking assembler for .weakref... " >&6; }
22030 if test "${gcc_cv_as_weakref+set}" = set; then :
22031   $as_echo_n "(cached) " >&6
22032 else
22033   gcc_cv_as_weakref=no
22034     if test $in_tree_gas = yes; then
22035     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22036   then gcc_cv_as_weakref=yes
22037 fi
22038   elif test x$gcc_cv_as != x; then
22039     $as_echo '  .weakref foobar, barfnot' > conftest.s
22040     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22041   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22042   (eval $ac_try) 2>&5
22043   ac_status=$?
22044   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22045   test $ac_status = 0; }; }
22046     then
22047         gcc_cv_as_weakref=yes
22048     else
22049       echo "configure: failed program was" >&5
22050       cat conftest.s >&5
22051     fi
22052     rm -f conftest.o conftest.s
22053   fi
22054 fi
22055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22056 $as_echo "$gcc_cv_as_weakref" >&6; }
22057 if test $gcc_cv_as_weakref = yes; then
22058
22059 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22060
22061 fi
22062
22063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22064 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22065 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22066   $as_echo_n "(cached) " >&6
22067 else
22068   gcc_cv_as_nsubspa_comdat=no
22069     if test $in_tree_gas = yes; then
22070     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22071   then gcc_cv_as_nsubspa_comdat=yes
22072 fi
22073   elif test x$gcc_cv_as != x; then
22074     $as_echo '  .SPACE $TEXT$
22075         .NSUBSPA $CODE$,COMDAT' > conftest.s
22076     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22078   (eval $ac_try) 2>&5
22079   ac_status=$?
22080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22081   test $ac_status = 0; }; }
22082     then
22083         gcc_cv_as_nsubspa_comdat=yes
22084     else
22085       echo "configure: failed program was" >&5
22086       cat conftest.s >&5
22087     fi
22088     rm -f conftest.o conftest.s
22089   fi
22090 fi
22091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22092 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22093 if test $gcc_cv_as_nsubspa_comdat = yes; then
22094
22095 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22096
22097 fi
22098
22099 # .hidden needs to be supported in both the assembler and the linker,
22100 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22101 # This is irritatingly difficult to feature test for; we have to check the
22102 # date string after the version number.  If we've got an in-tree
22103 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22104 # to be safe.
22105 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22107 $as_echo_n "checking assembler for .hidden... " >&6; }
22108 if test "${gcc_cv_as_hidden+set}" = set; then :
22109   $as_echo_n "(cached) " >&6
22110 else
22111   gcc_cv_as_hidden=no
22112     if test $in_tree_gas = yes; then
22113     if test $in_tree_gas_is_elf = yes \
22114   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22115   then gcc_cv_as_hidden=yes
22116 fi
22117   elif test x$gcc_cv_as != x; then
22118     $as_echo '  .hidden foobar
22119 foobar:' > conftest.s
22120     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22121   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22122   (eval $ac_try) 2>&5
22123   ac_status=$?
22124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22125   test $ac_status = 0; }; }
22126     then
22127
22128 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22129 # STV_HIDDEN, so disable .hidden support if so.
22130 case "${target}" in
22131   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22132     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22133       cat > conftest.s <<EOF
22134 .globl hidden
22135         .hidden hidden
22136 hidden:
22137 .globl default
22138         .set    default,hidden
22139 EOF
22140       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22141         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22142         grep '\.hidden default' > /dev/null; then
22143         gcc_cv_as_hidden=no
22144       else
22145         gcc_cv_as_hidden=yes
22146       fi
22147     else
22148       # Assume bug is present if objdump is missing.
22149       gcc_cv_as_hidden=no
22150     fi
22151     ;;
22152   *)
22153     gcc_cv_as_hidden=yes
22154     ;;
22155 esac
22156     else
22157       echo "configure: failed program was" >&5
22158       cat conftest.s >&5
22159     fi
22160     rm -f conftest.o conftest.s
22161   fi
22162 fi
22163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22164 $as_echo "$gcc_cv_as_hidden" >&6; }
22165
22166 case "${target}" in
22167   *-*-darwin*)
22168     # Darwin as has some visibility support, though with a different syntax.
22169     gcc_cv_as_hidden=yes
22170     ;;
22171 esac
22172
22173 # gnu_indirect_function type is an extension proposed at
22174 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22175 # selection of function implementation
22176 # Check whether --enable-gnu-indirect-function was given.
22177 if test "${enable_gnu_indirect_function+set}" = set; then :
22178   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22179     yes | no) ;;
22180     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22181 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22182   esac
22183 else
22184   enable_gnu_indirect_function="$default_gnu_indirect_function"
22185 fi
22186
22187 if test x$enable_gnu_indirect_function = xyes; then
22188
22189 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22190
22191 fi
22192
22193 if test $in_tree_ld != yes ; then
22194   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22195   if echo "$ld_ver" | grep GNU > /dev/null; then
22196     if test x"$ld_is_gold" = xyes; then
22197       # GNU gold --version looks like this:
22198       #
22199       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22200       #
22201       # We extract the binutils version which is more familiar and specific
22202       # than the gold version.
22203       ld_vers=`echo $ld_ver | sed -n \
22204           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22205     else
22206       # GNU ld --version looks like this:
22207       #
22208       # GNU ld (GNU Binutils) 2.21.51.20110225
22209       ld_vers=`echo $ld_ver | sed -n \
22210           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22211     fi
22212     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22213     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22214     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22215     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22216   else
22217     case "${target}" in
22218       *-*-solaris2*)
22219         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22220         # format.
22221         #
22222         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22223         # /usr/ccs/bin/ld has been configured.
22224         ld_ver=`$gcc_cv_ld -V 2>&1`
22225         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22226           ld_vers=`echo $ld_ver | sed -n \
22227             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22228           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22229           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22230         fi
22231         ;;
22232     esac
22233   fi
22234 fi
22235
22236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22237 $as_echo_n "checking linker for .hidden support... " >&6; }
22238 if test "${gcc_cv_ld_hidden+set}" = set; then :
22239   $as_echo_n "(cached) " >&6
22240 else
22241   if test $in_tree_ld = yes ; then
22242   gcc_cv_ld_hidden=no
22243   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22244      && test $in_tree_ld_is_elf = yes; then
22245      gcc_cv_ld_hidden=yes
22246   fi
22247 else
22248   gcc_cv_ld_hidden=yes
22249   if test x"$ld_is_gold" = xyes; then
22250     :
22251   elif echo "$ld_ver" | grep GNU > /dev/null; then
22252     if test 0"$ld_date" -lt 20020404; then
22253       if test -n "$ld_date"; then
22254         # If there was date string, but was earlier than 2002-04-04, fail
22255         gcc_cv_ld_hidden=no
22256       elif test -z "$ld_vers"; then
22257         # If there was no date string nor ld version number, something is wrong
22258         gcc_cv_ld_hidden=no
22259       else
22260         test -z "$ld_vers_patch" && ld_vers_patch=0
22261         if test "$ld_vers_major" -lt 2; then
22262           gcc_cv_ld_hidden=no
22263         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22264           gcc_cv_ld_hidden="no"
22265         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22266           gcc_cv_ld_hidden=no
22267         fi
22268       fi
22269     fi
22270   else
22271     case "${target}" in
22272       *-*-darwin*)
22273         # Darwin ld has some visibility support.
22274         gcc_cv_ld_hidden=yes
22275         ;;
22276       hppa64*-*-hpux* | ia64*-*-hpux*)
22277         gcc_cv_ld_hidden=yes
22278         ;;
22279       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22280         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22281         # .symbolic was only added in Solaris 9 12/02.
22282         gcc_cv_ld_hidden=yes
22283         ;;
22284       *)
22285         gcc_cv_ld_hidden=no
22286         ;;
22287     esac
22288   fi
22289 fi
22290 fi
22291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22292 $as_echo "$gcc_cv_ld_hidden" >&6; }
22293 libgcc_visibility=no
22294
22295
22296 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22297   libgcc_visibility=yes
22298
22299 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22300
22301 fi
22302
22303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22304 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22305 gcc_cv_ld_ro_rw_mix=unknown
22306 if test $in_tree_ld = yes ; then
22307   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22308      && test $in_tree_ld_is_elf = yes; then
22309     gcc_cv_ld_ro_rw_mix=read-write
22310   fi
22311 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22312   echo '.section myfoosect, "a"' > conftest1.s
22313   echo '.section myfoosect, "aw"' > conftest2.s
22314   echo '.byte 1' >> conftest2.s
22315   echo '.section myfoosect, "a"' > conftest3.s
22316   echo '.byte 0' >> conftest3.s
22317   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22318      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22319      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22320      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22321         conftest2.o conftest3.o > /dev/null 2>&1; then
22322     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22323                          | sed -e '/myfoosect/!d' -e N`
22324     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22325       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22326         gcc_cv_ld_ro_rw_mix=read-only
22327       else
22328         gcc_cv_ld_ro_rw_mix=read-write
22329       fi
22330     fi
22331   fi
22332   rm -f conftest.* conftest[123].*
22333 fi
22334 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22335
22336 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22337
22338 fi
22339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22340 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22341
22342 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22343   case "${target}" in
22344     *-*-solaris2*)
22345       #
22346       # Solaris 2 ld -V output looks like this for a regular version:
22347       #
22348       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22349       #
22350       # but test versions add stuff at the end:
22351       #
22352       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22353       #
22354       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22355       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22356         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22357           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22358         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22359         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22360       fi
22361       ;;
22362   esac
22363 fi
22364
22365 # Check whether --enable-initfini-array was given.
22366 if test "${enable_initfini_array+set}" = set; then :
22367   enableval=$enable_initfini_array;
22368 else
22369
22370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22371 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22372 if test "${gcc_cv_initfini_array+set}" = set; then :
22373   $as_echo_n "(cached) " >&6
22374 else
22375     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22376     case "${target}" in
22377       ia64-*)
22378         if test "$cross_compiling" = yes; then :
22379   gcc_cv_initfini_array=no
22380 else
22381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22382 /* end confdefs.h.  */
22383
22384 #ifndef __ELF__
22385 #error Not an ELF OS
22386 #endif
22387 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22388    if it can be used.  */
22389 static int x = -1;
22390 int main (void) { return x; }
22391 int foo (void) { x = 0; }
22392 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22393
22394 _ACEOF
22395 if ac_fn_c_try_run "$LINENO"; then :
22396   gcc_cv_initfini_array=yes
22397 else
22398   gcc_cv_initfini_array=no
22399 fi
22400 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22401   conftest.$ac_objext conftest.beam conftest.$ac_ext
22402 fi
22403 ;;
22404       *)
22405         gcc_cv_initfini_array=no
22406         if test $in_tree_ld = yes ; then
22407           if test "$gcc_cv_gld_major_version" -eq 2 \
22408              -a "$gcc_cv_gld_minor_version" -ge 22 \
22409              -o "$gcc_cv_gld_major_version" -gt 2 \
22410              && test $in_tree_ld_is_elf = yes; then
22411             gcc_cv_initfini_array=yes
22412           fi
22413         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22414           cat > conftest.s <<\EOF
22415 .section .dtors,"a",%progbits
22416 .balign 4
22417 .byte 'A', 'A', 'A', 'A'
22418 .section .ctors,"a",%progbits
22419 .balign 4
22420 .byte 'B', 'B', 'B', 'B'
22421 .section .fini_array.65530,"a",%progbits
22422 .balign 4
22423 .byte 'C', 'C', 'C', 'C'
22424 .section .init_array.65530,"a",%progbits
22425 .balign 4
22426 .byte 'D', 'D', 'D', 'D'
22427 .section .dtors.64528,"a",%progbits
22428 .balign 4
22429 .byte 'E', 'E', 'E', 'E'
22430 .section .ctors.64528,"a",%progbits
22431 .balign 4
22432 .byte 'F', 'F', 'F', 'F'
22433 .section .fini_array.01005,"a",%progbits
22434 .balign 4
22435 .byte 'G', 'G', 'G', 'G'
22436 .section .init_array.01005,"a",%progbits
22437 .balign 4
22438 .byte 'H', 'H', 'H', 'H'
22439 .text
22440 .globl _start
22441 _start:
22442 EOF
22443           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22444              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22445              && $gcc_cv_objdump -s -j .init_array conftest \
22446                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22447              && $gcc_cv_objdump -s -j .fini_array conftest \
22448                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22449             gcc_cv_initfini_array=yes
22450           fi
22451           rm -f conftest conftest.*
22452         fi
22453         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22454 /* end confdefs.h.  */
22455
22456 #ifndef __ELF__
22457 # error Not an ELF OS
22458 #endif
22459 #include <stdlib.h>
22460 #if defined __GLIBC_PREREQ
22461 # if __GLIBC_PREREQ (2, 4)
22462 # else
22463 #  error GLIBC 2.4 required
22464 # endif
22465 #else
22466 # if defined __sun__ && defined __svr4__
22467    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22468 # else
22469 #  error The C library not known to support .init_array/.fini_array
22470 # endif
22471 #endif
22472
22473 _ACEOF
22474 if ac_fn_c_try_cpp "$LINENO"; then :
22475
22476 else
22477   gcc_cv_initfini_array=no
22478 fi
22479 rm -f conftest.err conftest.$ac_ext;;
22480     esac
22481   else
22482     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22483 $as_echo_n "checking cross compile... guessing... " >&6; }
22484     gcc_cv_initfini_array=no
22485   fi
22486 fi
22487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22488 $as_echo "$gcc_cv_initfini_array" >&6; }
22489   enable_initfini_array=$gcc_cv_initfini_array
22490
22491 fi
22492
22493 if test $enable_initfini_array = yes; then
22494
22495 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22496
22497 fi
22498
22499 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22501 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22502 if test "${gcc_cv_as_leb128+set}" = set; then :
22503   $as_echo_n "(cached) " >&6
22504 else
22505   gcc_cv_as_leb128=no
22506     if test $in_tree_gas = yes; then
22507     if test $in_tree_gas_is_elf = yes \
22508   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22509   then gcc_cv_as_leb128=yes
22510 fi
22511   elif test x$gcc_cv_as != x; then
22512     $as_echo '  .data
22513         .uleb128 L2 - L1
22514 L1:
22515         .uleb128 1280
22516         .sleb128 -1010
22517 L2:' > conftest.s
22518     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22519   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22520   (eval $ac_try) 2>&5
22521   ac_status=$?
22522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22523   test $ac_status = 0; }; }
22524     then
22525         # GAS versions before 2.11 do not support uleb128,
22526   # despite appearing to.
22527   # ??? There exists an elf-specific test that will crash
22528   # the assembler.  Perhaps it's better to figure out whether
22529   # arbitrary sections are supported and try the test.
22530   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22531   if echo "$as_ver" | grep GNU > /dev/null; then
22532     as_vers=`echo $as_ver | sed -n \
22533         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22534     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22535     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22536     if test $as_major -eq 2 && test $as_minor -lt 11
22537     then :
22538     else gcc_cv_as_leb128=yes
22539     fi
22540   fi
22541     else
22542       echo "configure: failed program was" >&5
22543       cat conftest.s >&5
22544     fi
22545     rm -f conftest.o conftest.s
22546   fi
22547 fi
22548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22549 $as_echo "$gcc_cv_as_leb128" >&6; }
22550 if test $gcc_cv_as_leb128 = yes; then
22551
22552 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22553
22554 fi
22555
22556 # Check if we have assembler support for unwind directives.
22557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22558 $as_echo_n "checking assembler for cfi directives... " >&6; }
22559 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22560   $as_echo_n "(cached) " >&6
22561 else
22562   gcc_cv_as_cfi_directive=no
22563   if test x$gcc_cv_as != x; then
22564     $as_echo '  .text
22565         .cfi_startproc
22566         .cfi_offset 0, 0
22567         .cfi_same_value 1
22568         .cfi_def_cfa 1, 2
22569         .cfi_escape 1, 2, 3, 4, 5
22570         .cfi_endproc' > conftest.s
22571     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22572   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22573   (eval $ac_try) 2>&5
22574   ac_status=$?
22575   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22576   test $ac_status = 0; }; }
22577     then
22578         case "$target" in
22579   *-*-solaris*)
22580     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22581     # read-only and read-write sections, we need to make sure that the
22582     # assembler used emits read-write .eh_frame sections.
22583     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22584       if test "x$gcc_cv_objdump" != x; then
22585         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22586                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22587           gcc_cv_as_cfi_directive=no
22588         else
22589           case "$target" in
22590             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22591               # On Solaris/x86, make sure that GCC and gas agree on using
22592               # read-only .eh_frame sections for 64-bit.
22593               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22594                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22595                         sed -e /.eh_frame/!d -e N | \
22596                         grep READONLY > /dev/null; then
22597                 gcc_cv_as_cfi_directive=yes
22598               else
22599                 gcc_cv_as_cfi_directive=no
22600               fi
22601               ;;
22602             *)
22603               gcc_cv_as_cfi_directive=yes
22604               ;;
22605           esac
22606         fi
22607       else
22608         # no objdump, err on the side of caution
22609         gcc_cv_as_cfi_directive=no
22610       fi
22611     else
22612       gcc_cv_as_cfi_directive=yes
22613     fi
22614     ;;
22615   *-*-*)
22616     gcc_cv_as_cfi_directive=yes
22617     ;;
22618 esac
22619     else
22620       echo "configure: failed program was" >&5
22621       cat conftest.s >&5
22622     fi
22623     rm -f conftest.o conftest.s
22624   fi
22625 fi
22626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22627 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22628
22629 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22631 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22632 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22633   $as_echo_n "(cached) " >&6
22634 else
22635   gcc_cv_as_cfi_advance_working=no
22636   if test x$gcc_cv_as != x; then
22637     $as_echo '  .text
22638         .cfi_startproc
22639         .cfi_adjust_cfa_offset 64
22640         .skip 75040, 0
22641         .cfi_adjust_cfa_offset 128
22642         .cfi_endproc' > conftest.s
22643     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22644   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22645   (eval $ac_try) 2>&5
22646   ac_status=$?
22647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22648   test $ac_status = 0; }; }
22649     then
22650
22651 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22652     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22653    gcc_cv_as_cfi_advance_working=yes
22654 fi
22655
22656     else
22657       echo "configure: failed program was" >&5
22658       cat conftest.s >&5
22659     fi
22660     rm -f conftest.o conftest.s
22661   fi
22662 fi
22663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22664 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22665
22666 else
22667   # no objdump, err on the side of caution
22668   gcc_cv_as_cfi_advance_working=no
22669 fi
22670
22671
22672 cat >>confdefs.h <<_ACEOF
22673 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22674        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22675 _ACEOF
22676
22677
22678
22679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22680 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22681 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22682   $as_echo_n "(cached) " >&6
22683 else
22684   gcc_cv_as_cfi_personality_directive=no
22685   if test x$gcc_cv_as != x; then
22686     $as_echo '  .text
22687         .cfi_startproc
22688         .cfi_personality 0, symbol
22689         .cfi_endproc' > conftest.s
22690     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22691   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22692   (eval $ac_try) 2>&5
22693   ac_status=$?
22694   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22695   test $ac_status = 0; }; }
22696     then
22697         gcc_cv_as_cfi_personality_directive=yes
22698     else
22699       echo "configure: failed program was" >&5
22700       cat conftest.s >&5
22701     fi
22702     rm -f conftest.o conftest.s
22703   fi
22704 fi
22705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22706 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22707
22708
22709 cat >>confdefs.h <<_ACEOF
22710 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22711     then echo 1; else echo 0; fi`
22712 _ACEOF
22713
22714
22715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22716 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22717 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22718   $as_echo_n "(cached) " >&6
22719 else
22720   gcc_cv_as_cfi_sections_directive=no
22721   if test x$gcc_cv_as != x; then
22722     $as_echo '  .text
22723         .cfi_sections .debug_frame, .eh_frame
22724         .cfi_startproc
22725         .cfi_endproc' > conftest.s
22726     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22727   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22728   (eval $ac_try) 2>&5
22729   ac_status=$?
22730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22731   test $ac_status = 0; }; }
22732     then
22733         case $target_os in
22734   win32 | pe | cygwin* | mingw32* | uwin*)
22735     # Need to check that we generated the correct relocation for the
22736     # .debug_frame section.  This was fixed for binutils 2.21.
22737     gcc_cv_as_cfi_sections_directive=no
22738     if test "x$gcc_cv_objdump" != x; then
22739      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22740         grep secrel > /dev/null; then
22741       gcc_cv_as_cfi_sections_directive=yes
22742      fi
22743     fi
22744     ;;
22745   *)
22746     gcc_cv_as_cfi_sections_directive=yes
22747     ;;
22748 esac
22749     else
22750       echo "configure: failed program was" >&5
22751       cat conftest.s >&5
22752     fi
22753     rm -f conftest.o conftest.s
22754   fi
22755 fi
22756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22757 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22758
22759
22760
22761 cat >>confdefs.h <<_ACEOF
22762 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22763     then echo 1; else echo 0; fi`
22764 _ACEOF
22765
22766
22767 # GAS versions up to and including 2.11.0 may mis-optimize
22768 # .eh_frame data.
22769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22770 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22771 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22772   $as_echo_n "(cached) " >&6
22773 else
22774   gcc_cv_as_eh_frame=no
22775     if test $in_tree_gas = yes; then
22776     if test $in_tree_gas_is_elf = yes \
22777   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22778   then gcc_cv_as_eh_frame=yes
22779 fi
22780   elif test x$gcc_cv_as != x; then
22781     $as_echo '  .text
22782 .LFB1:
22783         .4byte  0
22784 .L1:
22785         .4byte  0
22786 .LFE1:
22787         .section        .eh_frame,"aw",@progbits
22788 __FRAME_BEGIN__:
22789         .4byte  .LECIE1-.LSCIE1
22790 .LSCIE1:
22791         .4byte  0x0
22792         .byte   0x1
22793         .ascii "z\0"
22794         .byte   0x1
22795         .byte   0x78
22796         .byte   0x1a
22797         .byte   0x0
22798         .byte   0x4
22799         .4byte  1
22800         .p2align 1
22801 .LECIE1:
22802 .LSFDE1:
22803         .4byte  .LEFDE1-.LASFDE1
22804 .LASFDE1:
22805         .4byte  .LASFDE1-__FRAME_BEGIN__
22806         .4byte  .LFB1
22807         .4byte  .LFE1-.LFB1
22808         .byte   0x4
22809         .4byte  .LFE1-.LFB1
22810         .byte   0x4
22811         .4byte  .L1-.LFB1
22812 .LEFDE1:' > conftest.s
22813     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22814   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22815   (eval $ac_try) 2>&5
22816   ac_status=$?
22817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22818   test $ac_status = 0; }; }
22819     then
22820           cat > conftest.lit <<EOF
22821  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22822  0010 01000000 12000000 18000000 00000000  ................
22823  0020 08000000 04080000 0044               .........D
22824 EOF
22825 cat > conftest.big <<EOF
22826  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22827  0010 00000001 00000012 00000018 00000000  ................
22828  0020 00000008 04000000 0844               .........D
22829 EOF
22830   # If the assembler didn't choke, and we can objdump,
22831   # and we got the correct data, then succeed.
22832   # The text in the here-document typically retains its unix-style line
22833   # endings, while the output of objdump will use host line endings.
22834   # Therefore, use diff -b for the comparisons.
22835   if test x$gcc_cv_objdump != x \
22836   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22837      | tail -3 > conftest.got \
22838   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22839     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22840   then
22841     gcc_cv_as_eh_frame=yes
22842   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22843   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22844   (eval $ac_try) 2>&5
22845   ac_status=$?
22846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22847   test $ac_status = 0; }; }; then
22848     gcc_cv_as_eh_frame=buggy
22849   else
22850     # Uh oh, what do we do now?
22851     gcc_cv_as_eh_frame=no
22852   fi
22853     else
22854       echo "configure: failed program was" >&5
22855       cat conftest.s >&5
22856     fi
22857     rm -f conftest.o conftest.s
22858   fi
22859 fi
22860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22861 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22862
22863
22864 if test $gcc_cv_as_eh_frame = buggy; then
22865
22866 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22867
22868 fi
22869
22870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22871 $as_echo_n "checking assembler for section merging support... " >&6; }
22872 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22873   $as_echo_n "(cached) " >&6
22874 else
22875   gcc_cv_as_shf_merge=no
22876     if test $in_tree_gas = yes; then
22877     if test $in_tree_gas_is_elf = yes \
22878   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22879   then gcc_cv_as_shf_merge=yes
22880 fi
22881   elif test x$gcc_cv_as != x; then
22882     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22883     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22885   (eval $ac_try) 2>&5
22886   ac_status=$?
22887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22888   test $ac_status = 0; }; }
22889     then
22890         gcc_cv_as_shf_merge=yes
22891     else
22892       echo "configure: failed program was" >&5
22893       cat conftest.s >&5
22894     fi
22895     rm -f conftest.o conftest.s
22896   fi
22897 fi
22898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22899 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22900
22901 if test $gcc_cv_as_shf_merge = no; then
22902   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22903 $as_echo_n "checking assembler for section merging support... " >&6; }
22904 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22905   $as_echo_n "(cached) " >&6
22906 else
22907   gcc_cv_as_shf_merge=no
22908     if test $in_tree_gas = yes; then
22909     if test $in_tree_gas_is_elf = yes \
22910   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22911   then gcc_cv_as_shf_merge=yes
22912 fi
22913   elif test x$gcc_cv_as != x; then
22914     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22915     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22916   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22917   (eval $ac_try) 2>&5
22918   ac_status=$?
22919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22920   test $ac_status = 0; }; }
22921     then
22922         gcc_cv_as_shf_merge=yes
22923     else
22924       echo "configure: failed program was" >&5
22925       cat conftest.s >&5
22926     fi
22927     rm -f conftest.o conftest.s
22928   fi
22929 fi
22930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22931 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22932
22933 fi
22934
22935 cat >>confdefs.h <<_ACEOF
22936 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22937 _ACEOF
22938
22939
22940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22941 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22942 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22943   $as_echo_n "(cached) " >&6
22944 else
22945   gcc_cv_as_comdat_group=no
22946     if test $in_tree_gas = yes; then
22947     if test $in_tree_gas_is_elf = yes \
22948   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22949   then gcc_cv_as_comdat_group=yes
22950 fi
22951   elif test x$gcc_cv_as != x; then
22952     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22953     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22954   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22955   (eval $ac_try) 2>&5
22956   ac_status=$?
22957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22958   test $ac_status = 0; }; }
22959     then
22960         gcc_cv_as_comdat_group=yes
22961     else
22962       echo "configure: failed program was" >&5
22963       cat conftest.s >&5
22964     fi
22965     rm -f conftest.o conftest.s
22966   fi
22967 fi
22968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22969 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22970
22971 if test $gcc_cv_as_comdat_group = yes; then
22972   gcc_cv_as_comdat_group_percent=no
22973   gcc_cv_as_comdat_group_group=no
22974 else
22975  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22976 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22977 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22978   $as_echo_n "(cached) " >&6
22979 else
22980   gcc_cv_as_comdat_group_percent=no
22981     if test $in_tree_gas = yes; then
22982     if test $in_tree_gas_is_elf = yes \
22983   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22984   then gcc_cv_as_comdat_group_percent=yes
22985 fi
22986   elif test x$gcc_cv_as != x; then
22987     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22988     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22990   (eval $ac_try) 2>&5
22991   ac_status=$?
22992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22993   test $ac_status = 0; }; }
22994     then
22995         gcc_cv_as_comdat_group_percent=yes
22996     else
22997       echo "configure: failed program was" >&5
22998       cat conftest.s >&5
22999     fi
23000     rm -f conftest.o conftest.s
23001   fi
23002 fi
23003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23004 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23005
23006  if test $gcc_cv_as_comdat_group_percent = yes; then
23007    gcc_cv_as_comdat_group_group=no
23008  else
23009    case "${target}" in
23010      # Sun as uses a completely different syntax.
23011      *-*-solaris2*)
23012        case "${target}" in
23013          sparc*-*-solaris2*)
23014            conftest_s='
23015                .group foo,".text%foo",#comdat
23016                .section ".text%foo", #alloc,#execinstr,#progbits
23017                .globl foo
23018              foo:
23019              '
23020            ;;
23021          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23022            conftest_s='
23023                .group foo,.text%foo,#comdat
23024                .section .text%foo, "ax", @progbits
23025                .globl  foo
23026              foo:
23027              '
23028            ;;
23029        esac
23030        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23031 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23032 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23033   $as_echo_n "(cached) " >&6
23034 else
23035   gcc_cv_as_comdat_group_group=no
23036   if test x$gcc_cv_as != x; then
23037     $as_echo "$conftest_s" > conftest.s
23038     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23040   (eval $ac_try) 2>&5
23041   ac_status=$?
23042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23043   test $ac_status = 0; }; }
23044     then
23045         gcc_cv_as_comdat_group_group=yes
23046     else
23047       echo "configure: failed program was" >&5
23048       cat conftest.s >&5
23049     fi
23050     rm -f conftest.o conftest.s
23051   fi
23052 fi
23053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23054 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23055
23056        ;;
23057    esac
23058  fi
23059 fi
23060 if test x"$ld_is_gold" = xyes; then
23061   comdat_group=yes
23062 elif test $in_tree_ld = yes ; then
23063   comdat_group=no
23064   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23065      && test $in_tree_ld_is_elf = yes; then
23066      comdat_group=yes
23067   fi
23068 elif echo "$ld_ver" | grep GNU > /dev/null; then
23069   comdat_group=yes
23070   if test 0"$ld_date" -lt 20050308; then
23071     if test -n "$ld_date"; then
23072       # If there was date string, but was earlier than 2005-03-08, fail
23073       comdat_group=no
23074     elif test "$ld_vers_major" -lt 2; then
23075       comdat_group=no
23076     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23077       comdat_group=no
23078     fi
23079   fi
23080 else
23081   case "${target}" in
23082     *-*-solaris2.1[1-9]*)
23083       comdat_group=no
23084       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23085       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23086       # version 1.688.
23087       #
23088       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23089       # least ld version 1.2267.
23090       if test "$ld_vers_major" -gt 1; then
23091         comdat_group=yes
23092       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23093         comdat_group=yes
23094       elif test "$ld_vers_minor" -ge 2267; then
23095         comdat_group=yes
23096       fi
23097       ;;
23098     *)
23099       # Assume linkers other than GNU ld don't support COMDAT group.
23100       comdat_group=no
23101       ;;
23102   esac
23103 fi
23104 # Allow overriding the automatic COMDAT group tests above.
23105 # Check whether --enable-comdat was given.
23106 if test "${enable_comdat+set}" = set; then :
23107   enableval=$enable_comdat; comdat_group="$enable_comdat"
23108 fi
23109
23110 if test $comdat_group = no; then
23111   gcc_cv_as_comdat_group=no
23112   gcc_cv_as_comdat_group_percent=no
23113   gcc_cv_as_comdat_group_group=no
23114 fi
23115
23116 cat >>confdefs.h <<_ACEOF
23117 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23118     || test $gcc_cv_as_comdat_group_percent = yes \
23119     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23120 _ACEOF
23121
23122
23123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23124 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23125 if test "${gcc_cv_as_discriminator+set}" = set; then :
23126   $as_echo_n "(cached) " >&6
23127 else
23128   gcc_cv_as_discriminator=no
23129     if test $in_tree_gas = yes; then
23130     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23131   then gcc_cv_as_discriminator=yes
23132 fi
23133   elif test x$gcc_cv_as != x; then
23134     $as_echo '  .text
23135         .file 1 "conf.c"
23136         .loc 1 1 0 discriminator 1' > conftest.s
23137     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23138   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23139   (eval $ac_try) 2>&5
23140   ac_status=$?
23141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23142   test $ac_status = 0; }; }
23143     then
23144         gcc_cv_as_discriminator=yes
23145     else
23146       echo "configure: failed program was" >&5
23147       cat conftest.s >&5
23148     fi
23149     rm -f conftest.o conftest.s
23150   fi
23151 fi
23152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23153 $as_echo "$gcc_cv_as_discriminator" >&6; }
23154 if test $gcc_cv_as_discriminator = yes; then
23155
23156 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23157
23158 fi
23159
23160 # Thread-local storage - the check is heavily parameterized.
23161 conftest_s=
23162 tls_first_major=
23163 tls_first_minor=
23164 tls_as_opt=
23165 case "$target" in
23166   alpha*-*-*)
23167     conftest_s='
23168         .section ".tdata","awT",@progbits
23169 foo:    .long   25
23170         .text
23171         ldq     $27,__tls_get_addr($29)         !literal!1
23172         lda     $16,foo($29)                    !tlsgd!1
23173         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23174         ldq     $27,__tls_get_addr($29)         !literal!2
23175         lda     $16,foo($29)                    !tlsldm!2
23176         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23177         ldq     $1,foo($29)                     !gotdtprel
23178         ldah    $2,foo($29)                     !dtprelhi
23179         lda     $3,foo($2)                      !dtprello
23180         lda     $4,foo($29)                     !dtprel
23181         ldq     $1,foo($29)                     !gottprel
23182         ldah    $2,foo($29)                     !tprelhi
23183         lda     $3,foo($2)                      !tprello
23184         lda     $4,foo($29)                     !tprel'
23185         tls_first_major=2
23186         tls_first_minor=13
23187         tls_as_opt=--fatal-warnings
23188         ;;
23189   cris-*-*|crisv32-*-*)
23190     conftest_s='
23191         .section ".tdata","awT",@progbits
23192 x:      .long   25
23193         .text
23194         move.d x:IE,$r10
23195         nop'
23196         tls_first_major=2
23197         tls_first_minor=20
23198         tls_as_opt=--fatal-warnings
23199         ;;
23200   frv*-*-*)
23201     conftest_s='
23202         .section ".tdata","awT",@progbits
23203 x:      .long   25
23204         .text
23205         call    #gettlsoff(x)'
23206         tls_first_major=2
23207         tls_first_minor=14
23208         ;;
23209   hppa*-*-linux*)
23210     conftest_s='
23211 t1:     .reg    %r20
23212 t2:     .reg    %r21
23213 gp:     .reg    %r19
23214         .section ".tdata","awT",@progbits
23215 foo:    .long   25
23216         .text
23217         .align  4
23218         addil LT%foo-$tls_gdidx$,gp
23219         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23220         b __tls_get_addr
23221         nop
23222         addil LT%foo-$tls_ldidx$,gp
23223         b __tls_get_addr
23224         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23225         addil LR%foo-$tls_dtpoff$,%ret0
23226         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23227         mfctl %cr27,%t1
23228         addil LT%foo-$tls_ieoff$,gp
23229         ldw RT%foo-$tls_ieoff$(%r1),%t2
23230         add %t1,%t2,%t3
23231         mfctl %cr27,%t1
23232         addil LR%foo-$tls_leoff$,%t1
23233         ldo RR%foo-$tls_leoff$(%r1),%t2'
23234         tls_first_major=2
23235         tls_first_minor=15
23236         tls_as_opt=--fatal-warnings
23237         ;;
23238   arm*-*-*)
23239     conftest_s='
23240         .section ".tdata","awT",%progbits
23241 foo:    .long   25
23242         .text
23243 .word foo(gottpoff)
23244 .word foo(tpoff)
23245 .word foo(tlsgd)
23246 .word foo(tlsldm)
23247 .word foo(tlsldo)'
23248         tls_first_major=2
23249         tls_first_minor=17
23250         ;;
23251   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23252     case "$target" in
23253       i[34567]86-*-solaris2.*)
23254         on_solaris=yes
23255         tga_func=___tls_get_addr
23256         ;;
23257       x86_64-*-solaris2.1[0-9]*)
23258         on_solaris=yes
23259         tga_func=__tls_get_addr
23260         ;;
23261       *)
23262         on_solaris=no
23263         ;;
23264     esac
23265     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23266       conftest_s='
23267         .section .tdata,"awt",@progbits'
23268       tls_first_major=0
23269       tls_first_minor=0
23270
23271 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23272
23273     else
23274       conftest_s='
23275         .section ".tdata","awT",@progbits'
23276       tls_first_major=2
23277       tls_first_minor=14
23278       tls_as_opt="--fatal-warnings"
23279     fi
23280     conftest_s="$conftest_s
23281 foo:    .long   25
23282         .text
23283         movl    %gs:0, %eax
23284         leal    foo@tlsgd(,%ebx,1), %eax
23285         leal    foo@tlsldm(%ebx), %eax
23286         leal    foo@dtpoff(%eax), %edx
23287         movl    foo@gottpoff(%ebx), %eax
23288         subl    foo@gottpoff(%ebx), %eax
23289         addl    foo@gotntpoff(%ebx), %eax
23290         movl    foo@indntpoff, %eax
23291         movl    \$foo@tpoff, %eax
23292         subl    \$foo@tpoff, %eax
23293         leal    foo@ntpoff(%ecx), %eax"
23294     ;;
23295   x86_64-*-*)
23296     conftest_s='
23297         .section ".tdata","awT",@progbits
23298 foo:    .long   25
23299         .text
23300         movq    %fs:0, %rax
23301         leaq    foo@TLSGD(%rip), %rdi
23302         leaq    foo@TLSLD(%rip), %rdi
23303         leaq    foo@DTPOFF(%rax), %rdx
23304         movq    foo@GOTTPOFF(%rip), %rax
23305         movq    $foo@TPOFF, %rax'
23306         tls_first_major=2
23307         tls_first_minor=14
23308         tls_as_opt=--fatal-warnings
23309         ;;
23310   ia64-*-*)
23311     conftest_s='
23312         .section ".tdata","awT",@progbits
23313 foo:    data8   25
23314         .text
23315         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23316         addl    r17 = @ltoff(@dtprel(foo#)), gp
23317         addl    r18 = @ltoff(@tprel(foo#)), gp
23318         addl    r19 = @dtprel(foo#), gp
23319         adds    r21 = @dtprel(foo#), r13
23320         movl    r23 = @dtprel(foo#)
23321         addl    r20 = @tprel(foo#), gp
23322         adds    r22 = @tprel(foo#), r13
23323         movl    r24 = @tprel(foo#)'
23324         tls_first_major=2
23325         tls_first_minor=13
23326         tls_as_opt=--fatal-warnings
23327         ;;
23328   mips*-*-*)
23329     conftest_s='
23330         .section .tdata,"awT",@progbits
23331 x:
23332         .word 2
23333         .text
23334         addiu $4, $28, %tlsgd(x)
23335         addiu $4, $28, %tlsldm(x)
23336         lui $4, %dtprel_hi(x)
23337         addiu $4, $4, %dtprel_lo(x)
23338         lw $4, %gottprel(x)($28)
23339         lui $4, %tprel_hi(x)
23340         addiu $4, $4, %tprel_lo(x)'
23341         tls_first_major=2
23342         tls_first_minor=16
23343         tls_as_opt='-32 --fatal-warnings'
23344         ;;
23345   m68k-*-*)
23346     conftest_s='
23347         .section .tdata,"awT",@progbits
23348 x:
23349         .word 2
23350         .text
23351 foo:
23352         move.l x@TLSGD(%a5),%a0
23353         move.l x@TLSLDM(%a5),%a0
23354         move.l x@TLSLDO(%a5),%a0
23355         move.l x@TLSIE(%a5),%a0
23356         move.l x@TLSLE(%a5),%a0'
23357         tls_first_major=2
23358         tls_first_minor=19
23359         tls_as_opt='--fatal-warnings'
23360         ;;
23361   powerpc-*-*)
23362     conftest_s='
23363         .section ".tdata","awT",@progbits
23364         .align 2
23365 ld0:    .space 4
23366 ld1:    .space 4
23367 x1:     .space 4
23368 x2:     .space 4
23369 x3:     .space 4
23370         .text
23371         addi 3,31,ld0@got@tlsgd
23372         bl __tls_get_addr
23373         addi 3,31,x1@got@tlsld
23374         bl __tls_get_addr
23375         addi 9,3,x1@dtprel
23376         addis 9,3,x2@dtprel@ha
23377         addi 9,9,x2@dtprel@l
23378         lwz 9,x3@got@tprel(31)
23379         add 9,9,x@tls
23380         addi 9,2,x1@tprel
23381         addis 9,2,x2@tprel@ha
23382         addi 9,9,x2@tprel@l'
23383         tls_first_major=2
23384         tls_first_minor=14
23385         tls_as_opt="-a32 --fatal-warnings"
23386         ;;
23387   powerpc64-*-*)
23388     conftest_s='
23389         .section ".tdata","awT",@progbits
23390         .align 3
23391 ld0:    .space 8
23392 ld1:    .space 8
23393 x1:     .space 8
23394 x2:     .space 8
23395 x3:     .space 8
23396         .text
23397         addi 3,2,ld0@got@tlsgd
23398         bl .__tls_get_addr
23399         nop
23400         addi 3,2,ld1@toc
23401         bl .__tls_get_addr
23402         nop
23403         addi 3,2,x1@got@tlsld
23404         bl .__tls_get_addr
23405         nop
23406         addi 9,3,x1@dtprel
23407         bl .__tls_get_addr
23408         nop
23409         addis 9,3,x2@dtprel@ha
23410         addi 9,9,x2@dtprel@l
23411         bl .__tls_get_addr
23412         nop
23413         ld 9,x3@got@dtprel(2)
23414         add 9,9,3
23415         bl .__tls_get_addr
23416         nop'
23417         tls_first_major=2
23418         tls_first_minor=14
23419         tls_as_opt="-a64 --fatal-warnings"
23420         ;;
23421   s390-*-*)
23422     conftest_s='
23423         .section ".tdata","awT",@progbits
23424 foo:    .long   25
23425         .text
23426         .long   foo@TLSGD
23427         .long   foo@TLSLDM
23428         .long   foo@DTPOFF
23429         .long   foo@NTPOFF
23430         .long   foo@GOTNTPOFF
23431         .long   foo@INDNTPOFF
23432         l       %r1,foo@GOTNTPOFF(%r12)
23433         l       %r1,0(%r1):tls_load:foo
23434         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23435         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23436         tls_first_major=2
23437         tls_first_minor=14
23438         tls_as_opt="-m31 --fatal-warnings"
23439         ;;
23440   s390x-*-*)
23441     conftest_s='
23442         .section ".tdata","awT",@progbits
23443 foo:    .long   25
23444         .text
23445         .quad   foo@TLSGD
23446         .quad   foo@TLSLDM
23447         .quad   foo@DTPOFF
23448         .quad   foo@NTPOFF
23449         .quad   foo@GOTNTPOFF
23450         lg      %r1,foo@GOTNTPOFF(%r12)
23451         larl    %r1,foo@INDNTPOFF
23452         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23453         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23454         tls_first_major=2
23455         tls_first_minor=14
23456         tls_as_opt="-m64 -Aesame --fatal-warnings"
23457         ;;
23458   sh-*-* | sh[34]-*-*)
23459     conftest_s='
23460         .section ".tdata","awT",@progbits
23461 foo:    .long   25
23462         .text
23463         .long   foo@TLSGD
23464         .long   foo@TLSLDM
23465         .long   foo@DTPOFF
23466         .long   foo@GOTTPOFF
23467         .long   foo@TPOFF'
23468         tls_first_major=2
23469         tls_first_minor=13
23470         tls_as_opt=--fatal-warnings
23471         ;;
23472   sparc*-*-*)
23473     case "$target" in
23474       sparc*-sun-solaris2.*)
23475         on_solaris=yes
23476         tga_func=__tls_get_addr
23477         ;;
23478       *)
23479         on_solaris=no
23480         ;;
23481     esac
23482     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23483       conftest_s='
23484         .section ".tdata",#alloc,#write,#tls'
23485         tls_first_major=0
23486         tls_first_minor=0
23487     else
23488       conftest_s='
23489         .section ".tdata","awT",@progbits'
23490         tls_first_major=2
23491         tls_first_minor=14
23492         tls_as_opt="-32 --fatal-warnings"
23493     fi
23494     conftest_s="$conftest_s
23495 foo:    .long   25
23496         .text
23497         sethi   %tgd_hi22(foo), %o0
23498         add     %o0, %tgd_lo10(foo), %o1
23499         add     %l7, %o1, %o0, %tgd_add(foo)
23500         call    __tls_get_addr, %tgd_call(foo)
23501         sethi   %tldm_hi22(foo), %l1
23502         add     %l1, %tldm_lo10(foo), %l2
23503         add     %l7, %l2, %o0, %tldm_add(foo)
23504         call    __tls_get_addr, %tldm_call(foo)
23505         sethi   %tldo_hix22(foo), %l3
23506         xor     %l3, %tldo_lox10(foo), %l4
23507         add     %o0, %l4, %l5, %tldo_add(foo)
23508         sethi   %tie_hi22(foo), %o3
23509         add     %o3, %tie_lo10(foo), %o3
23510         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23511         add     %g7, %o2, %o4, %tie_add(foo)
23512         sethi   %tle_hix22(foo), %l1
23513         xor     %l1, %tle_lox10(foo), %o5
23514         ld      [%g7 + %o5], %o1"
23515         ;;
23516   tilepro*-*-*)
23517       conftest_s='
23518         .section ".tdata","awT",@progbits
23519 foo:    .long   25
23520         .text
23521         addli   r0, zero, tls_gd(foo)
23522         auli    r0, zero, tls_gd_ha16(foo)
23523         addli   r0, r0, tls_gd_lo16(foo)
23524         jal     __tls_get_addr
23525         addli   r0, zero, tls_ie(foo)
23526         auli    r0, r0, tls_ie_ha16(foo)
23527         addli   r0, r0, tls_ie_lo16(foo)'
23528         tls_first_major=2
23529         tls_first_minor=22
23530         tls_as_opt="--fatal-warnings"
23531         ;;
23532   tilegx*-*-*)
23533       conftest_s='
23534         .section ".tdata","awT",@progbits
23535 foo:    .long   25
23536         .text
23537         shl16insli r0, zero, hw0_last_tls_gd(foo)
23538         shl16insli r0, zero, hw1_last_tls_gd(foo)
23539         shl16insli r0, r0,   hw0_tls_gd(foo)
23540         jal        __tls_get_addr
23541         shl16insli r0, zero, hw1_last_tls_ie(foo)
23542         shl16insli r0, r0,   hw0_tls_ie(foo)'
23543         tls_first_major=2
23544         tls_first_minor=22
23545         tls_as_opt="--fatal-warnings"
23546         ;;
23547   xtensa*-*-*)
23548     conftest_s='
23549         .section ".tdata","awT",@progbits
23550 foo:    .long   25
23551         .text
23552         movi    a8, foo@TLSFUNC
23553         movi    a10, foo@TLSARG
23554         callx8.tls a8, foo@TLSCALL'
23555         tls_first_major=2
23556         tls_first_minor=19
23557         ;;
23558 esac
23559 set_have_as_tls=no
23560 if test "x$enable_tls" = xno ; then
23561   : # TLS explicitly disabled.
23562 elif test "x$enable_tls" = xyes ; then
23563   set_have_as_tls=yes # TLS explicitly enabled.
23564 elif test -z "$tls_first_major"; then
23565   : # If we don't have a check, assume no support.
23566 else
23567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23568 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23569 if test "${gcc_cv_as_tls+set}" = set; then :
23570   $as_echo_n "(cached) " >&6
23571 else
23572   gcc_cv_as_tls=no
23573     if test $in_tree_gas = yes; then
23574     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23575   then gcc_cv_as_tls=yes
23576 fi
23577   elif test x$gcc_cv_as != x; then
23578     $as_echo "$conftest_s" > conftest.s
23579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23581   (eval $ac_try) 2>&5
23582   ac_status=$?
23583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23584   test $ac_status = 0; }; }
23585     then
23586         gcc_cv_as_tls=yes
23587     else
23588       echo "configure: failed program was" >&5
23589       cat conftest.s >&5
23590     fi
23591     rm -f conftest.o conftest.s
23592   fi
23593 fi
23594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23595 $as_echo "$gcc_cv_as_tls" >&6; }
23596 if test $gcc_cv_as_tls = yes; then
23597   set_have_as_tls=yes
23598 fi
23599 fi
23600 case "$target" in
23601   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23602   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23603   # Sun style that Sun ld and GCC don't support any longer.
23604   *-*-solaris2.*)
23605     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23606 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23607     ld_tls_support=no
23608     # Check ld and ld.so.1 TLS support.
23609     if echo "$ld_ver" | grep GNU > /dev/null; then
23610       # Assume all interesting versions of GNU ld have TLS support.
23611       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23612       ld_tls_support=yes
23613     else
23614       case "$target" in
23615         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23616         i?86-*-solaris2.9)
23617           min_tls_ld_vers_minor=374
23618           ;;
23619         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23620         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23621           min_tls_ld_vers_minor=343
23622           ;;
23623       esac
23624       if test "$ld_vers_major" -gt 1 || \
23625         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23626         ld_tls_support=yes
23627       else
23628         set_have_as_tls=no
23629       fi
23630     fi
23631     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23632 $as_echo "$ld_tls_support" >&6; }
23633
23634     save_LIBS="$LIBS"
23635     save_LDFLAGS="$LDFLAGS"
23636     LIBS=
23637     LDFLAGS=
23638
23639     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23640 $as_echo_n "checking library containing $tga_func... " >&6; }
23641     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23642     # (32-bit x86) only lived in libthread, so check for that.  Keep
23643     # set_have_as_tls if found, disable if not.
23644     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23646 $as_echo_n "checking for library containing $tga_func... " >&6; }
23647 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23648   $as_echo_n "(cached) " >&6
23649 else
23650   ac_func_search_save_LIBS=$LIBS
23651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23652 /* end confdefs.h.  */
23653
23654 /* Override any GCC internal prototype to avoid an error.
23655    Use char because int might match the return type of a GCC
23656    builtin and then its argument prototype would still apply.  */
23657 #ifdef __cplusplus
23658 extern "C"
23659 #endif
23660 char $tga_func ();
23661 int
23662 main ()
23663 {
23664 return $tga_func ();
23665   ;
23666   return 0;
23667 }
23668 _ACEOF
23669 for ac_lib in '' thread; do
23670   if test -z "$ac_lib"; then
23671     ac_res="none required"
23672   else
23673     ac_res=-l$ac_lib
23674     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23675   fi
23676   if ac_fn_c_try_link "$LINENO"; then :
23677   eval "$as_ac_Search=\$ac_res"
23678 fi
23679 rm -f core conftest.err conftest.$ac_objext \
23680     conftest$ac_exeext
23681   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23682   break
23683 fi
23684 done
23685 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23686
23687 else
23688   eval "$as_ac_Search=no"
23689 fi
23690 rm conftest.$ac_ext
23691 LIBS=$ac_func_search_save_LIBS
23692 fi
23693 eval ac_res=\$$as_ac_Search
23694                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23695 $as_echo "$ac_res" >&6; }
23696 eval ac_res=\$$as_ac_Search
23697 if test "$ac_res" != no; then :
23698   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23699
23700 else
23701   set_have_as_tls=no
23702 fi
23703
23704     # Clear LIBS if we cannot support TLS.
23705     if test $set_have_as_tls = no; then
23706       LIBS=
23707     fi
23708     # Always define LIB_TLS_SPEC, even without TLS support.
23709
23710 cat >>confdefs.h <<_ACEOF
23711 #define LIB_TLS_SPEC "$LIBS"
23712 _ACEOF
23713
23714     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23715 $as_echo "$LIBS" >&6; }
23716
23717     LIBS="$save_LIBS"
23718     LDFLAGS="$save_LDFLAGS"
23719     ;;
23720 esac
23721 if test $set_have_as_tls = yes ; then
23722
23723 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23724
23725 fi
23726
23727 # Target-specific assembler checks.
23728
23729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23730 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23731 gcc_cv_ld_static_dynamic=no
23732 gcc_cv_ld_static_option='-Bstatic'
23733 gcc_cv_ld_dynamic_option='-Bdynamic'
23734 if test $in_tree_ld = yes ; then
23735   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23736     gcc_cv_ld_static_dynamic=yes
23737   fi
23738 elif test x$gcc_cv_ld != x; then
23739   # Check if linker supports -Bstatic/-Bdynamic option
23740   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23741      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23742       gcc_cv_ld_static_dynamic=yes
23743   else
23744     case "$target" in
23745       # HP-UX ld uses -a flags to select between shared and archive.
23746       *-*-hpux*)
23747         if test x"$gnu_ld" = xno; then
23748           gcc_cv_ld_static_dynamic=yes
23749           gcc_cv_ld_static_option="-aarchive_shared"
23750           gcc_cv_ld_dynamic_option="-adefault"
23751         fi
23752         ;;
23753       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23754       *-*-solaris2*)
23755         gcc_cv_ld_static_dynamic=yes
23756         ;;
23757     esac
23758   fi
23759 fi
23760 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23761
23762 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23763
23764
23765 cat >>confdefs.h <<_ACEOF
23766 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23767 _ACEOF
23768
23769
23770 cat >>confdefs.h <<_ACEOF
23771 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23772 _ACEOF
23773
23774 fi
23775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23776 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23777
23778 if test x"$demangler_in_ld" = xyes; then
23779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23780 $as_echo_n "checking linker --demangle support... " >&6; }
23781   gcc_cv_ld_demangle=no
23782   if test $in_tree_ld = yes; then
23783     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23784       gcc_cv_ld_demangle=yes
23785     fi
23786   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23787     # Check if the GNU linker supports --demangle option
23788     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23789       gcc_cv_ld_demangle=yes
23790     fi
23791   fi
23792   if test x"$gcc_cv_ld_demangle" = xyes; then
23793
23794 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23795
23796   fi
23797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23798 $as_echo "$gcc_cv_ld_demangle" >&6; }
23799 fi
23800
23801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23802 $as_echo_n "checking linker plugin support... " >&6; }
23803 gcc_cv_lto_plugin=0
23804 if test -f liblto_plugin.la; then
23805   save_ld_ver="$ld_ver"
23806   save_ld_vers_major="$ld_vers_major"
23807   save_ld_vers_minor="$ld_vers_minor"
23808   save_ld_is_gold="$ld_is_gold"
23809
23810   ld_is_gold=no
23811
23812   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23813     ld_ver="GNU ld"
23814     # FIXME: ld_is_gold?
23815     ld_vers_major="$gcc_cv_gld_major_version"
23816     ld_vers_minor="$gcc_cv_gld_minor_version"
23817   else
23818     # Determine plugin linker version.
23819     # FIXME: Partial duplicate from above, generalize.
23820     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23821     if echo "$ld_ver" | grep GNU > /dev/null; then
23822       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23823         ld_is_gold=yes
23824         ld_vers=`echo $ld_ver | sed -n \
23825             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23826       else
23827         ld_vers=`echo $ld_ver | sed -n \
23828             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23829       fi
23830       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23831       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23832     fi
23833   fi
23834
23835   # Determine plugin support.
23836   if echo "$ld_ver" | grep GNU > /dev/null; then
23837     # Require GNU ld or gold 2.21+ for plugin support by default.
23838     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23839       gcc_cv_lto_plugin=2
23840     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23841     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23842       gcc_cv_lto_plugin=1
23843     fi
23844   fi
23845
23846   ld_ver="$save_ld_ver"
23847   ld_vers_major="$save_ld_vers_major"
23848   ld_vers_minor="$save_ld_vers_minor"
23849   ld_is_gold="$save_ld_is_gold"
23850 fi
23851
23852 cat >>confdefs.h <<_ACEOF
23853 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23854 _ACEOF
23855
23856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23857 $as_echo "$gcc_cv_lto_plugin" >&6; }
23858
23859 case "$target" in
23860   # All TARGET_ABI_OSF targets.
23861   alpha*-*-linux* | alpha*-*-*bsd*)
23862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23863 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23864 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23865   $as_echo_n "(cached) " >&6
23866 else
23867   gcc_cv_as_alpha_explicit_relocs=no
23868     if test $in_tree_gas = yes; then
23869     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23870   then gcc_cv_as_alpha_explicit_relocs=yes
23871 fi
23872   elif test x$gcc_cv_as != x; then
23873     $as_echo '  .set nomacro
23874         .text
23875         extbl   $3, $2, $3      !lituse_bytoff!1
23876         ldq     $2, a($29)      !literal!1
23877         ldq     $4, b($29)      !literal!2
23878         ldq_u   $3, 0($2)       !lituse_base!1
23879         ldq     $27, f($29)     !literal!5
23880         jsr     $26, ($27), f   !lituse_jsr!5
23881         ldah    $29, 0($26)     !gpdisp!3
23882         lda     $0, c($29)      !gprel
23883         ldah    $1, d($29)      !gprelhigh
23884         lda     $1, d($1)       !gprellow
23885         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23888   (eval $ac_try) 2>&5
23889   ac_status=$?
23890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23891   test $ac_status = 0; }; }
23892     then
23893         gcc_cv_as_alpha_explicit_relocs=yes
23894     else
23895       echo "configure: failed program was" >&5
23896       cat conftest.s >&5
23897     fi
23898     rm -f conftest.o conftest.s
23899   fi
23900 fi
23901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23902 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23903 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23904
23905 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23906
23907 fi
23908     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23909 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23910 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23911   $as_echo_n "(cached) " >&6
23912 else
23913   gcc_cv_as_alpha_jsrdirect_relocs=no
23914     if test $in_tree_gas = yes; then
23915     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23916   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23917 fi
23918   elif test x$gcc_cv_as != x; then
23919     $as_echo '  .set nomacro
23920         .text
23921         ldq     $27, a($29)     !literal!1
23922         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23923     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23924   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23925   (eval $ac_try) 2>&5
23926   ac_status=$?
23927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23928   test $ac_status = 0; }; }
23929     then
23930         gcc_cv_as_alpha_jsrdirect_relocs=yes
23931     else
23932       echo "configure: failed program was" >&5
23933       cat conftest.s >&5
23934     fi
23935     rm -f conftest.o conftest.s
23936   fi
23937 fi
23938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23939 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23940 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23941
23942 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23943
23944 fi
23945     ;;
23946
23947   cris-*-*)
23948     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23949 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23950 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23951   $as_echo_n "(cached) " >&6
23952 else
23953   gcc_cv_as_cris_no_mul_bug=no
23954     if test $in_tree_gas = yes; then
23955     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23956   then gcc_cv_as_cris_no_mul_bug=yes
23957 fi
23958   elif test x$gcc_cv_as != x; then
23959     $as_echo '.text' > conftest.s
23960     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23961   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23962   (eval $ac_try) 2>&5
23963   ac_status=$?
23964   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23965   test $ac_status = 0; }; }
23966     then
23967         gcc_cv_as_cris_no_mul_bug=yes
23968     else
23969       echo "configure: failed program was" >&5
23970       cat conftest.s >&5
23971     fi
23972     rm -f conftest.o conftest.s
23973   fi
23974 fi
23975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23976 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23977 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23978
23979 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23980
23981 fi
23982     ;;
23983
23984   sparc*-*-*)
23985     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23986 $as_echo_n "checking assembler for .register... " >&6; }
23987 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23988   $as_echo_n "(cached) " >&6
23989 else
23990   gcc_cv_as_sparc_register_op=no
23991   if test x$gcc_cv_as != x; then
23992     $as_echo '.register %g2, #scratch' > conftest.s
23993     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23994   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23995   (eval $ac_try) 2>&5
23996   ac_status=$?
23997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23998   test $ac_status = 0; }; }
23999     then
24000         gcc_cv_as_sparc_register_op=yes
24001     else
24002       echo "configure: failed program was" >&5
24003       cat conftest.s >&5
24004     fi
24005     rm -f conftest.o conftest.s
24006   fi
24007 fi
24008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24009 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24010 if test $gcc_cv_as_sparc_register_op = yes; then
24011
24012 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24013
24014 fi
24015
24016     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24017 $as_echo_n "checking assembler for -relax option... " >&6; }
24018 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24019   $as_echo_n "(cached) " >&6
24020 else
24021   gcc_cv_as_sparc_relax=no
24022   if test x$gcc_cv_as != x; then
24023     $as_echo '.text' > conftest.s
24024     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24025   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24026   (eval $ac_try) 2>&5
24027   ac_status=$?
24028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24029   test $ac_status = 0; }; }
24030     then
24031         gcc_cv_as_sparc_relax=yes
24032     else
24033       echo "configure: failed program was" >&5
24034       cat conftest.s >&5
24035     fi
24036     rm -f conftest.o conftest.s
24037   fi
24038 fi
24039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24040 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24041 if test $gcc_cv_as_sparc_relax = yes; then
24042
24043 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24044
24045 fi
24046
24047     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24048 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24049 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24050   $as_echo_n "(cached) " >&6
24051 else
24052   gcc_cv_as_sparc_gotdata_op=no
24053   if test x$gcc_cv_as != x; then
24054     $as_echo '.text
24055 .align 4
24056 foo:
24057         nop
24058 bar:
24059         sethi %gdop_hix22(foo), %g1
24060         xor    %g1, %gdop_lox10(foo), %g1
24061         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24062     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24063   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24064   (eval $ac_try) 2>&5
24065   ac_status=$?
24066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24067   test $ac_status = 0; }; }
24068     then
24069         if test x$gcc_cv_ld != x \
24070        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24071          if test x$gcc_cv_objdump != x; then
24072            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24073               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24074                gcc_cv_as_sparc_gotdata_op=no
24075            else
24076                gcc_cv_as_sparc_gotdata_op=yes
24077            fi
24078          fi
24079        fi
24080        rm -f conftest
24081     else
24082       echo "configure: failed program was" >&5
24083       cat conftest.s >&5
24084     fi
24085     rm -f conftest.o conftest.s
24086   fi
24087 fi
24088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24089 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24090 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24091
24092 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24093
24094 fi
24095
24096     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24097 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24098 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24099   $as_echo_n "(cached) " >&6
24100 else
24101   gcc_cv_as_sparc_ua_pcrel=no
24102   if test x$gcc_cv_as != x; then
24103     $as_echo '.text
24104 foo:
24105         nop
24106 .data
24107 .align 4
24108 .byte 0
24109 .uaword %r_disp32(foo)' > conftest.s
24110     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24111   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24112   (eval $ac_try) 2>&5
24113   ac_status=$?
24114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24115   test $ac_status = 0; }; }
24116     then
24117         if test x$gcc_cv_ld != x \
24118        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24119          gcc_cv_as_sparc_ua_pcrel=yes
24120        fi
24121        rm -f conftest
24122     else
24123       echo "configure: failed program was" >&5
24124       cat conftest.s >&5
24125     fi
24126     rm -f conftest.o conftest.s
24127   fi
24128 fi
24129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24130 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24131 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24132
24133 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24134
24135
24136       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24137 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24138 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24139   $as_echo_n "(cached) " >&6
24140 else
24141   gcc_cv_as_sparc_ua_pcrel_hidden=no
24142   if test x$gcc_cv_as != x; then
24143     $as_echo '.data
24144 .align 4
24145 .byte 0x31
24146 .uaword %r_disp32(foo)
24147 .byte 0x32, 0x33, 0x34
24148 .global foo
24149 .hidden foo
24150 foo:
24151 .skip 4' > conftest.s
24152     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24153   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24154   (eval $ac_try) 2>&5
24155   ac_status=$?
24156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24157   test $ac_status = 0; }; }
24158     then
24159         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24160          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24161          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24162             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24163             if $gcc_cv_objdump -R conftest 2> /dev/null \
24164                | grep 'DISP32' > /dev/null 2>&1; then
24165                 :
24166             else
24167                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24168             fi
24169          fi
24170          rm -f conftest
24171     else
24172       echo "configure: failed program was" >&5
24173       cat conftest.s >&5
24174     fi
24175     rm -f conftest.o conftest.s
24176   fi
24177 fi
24178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24179 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24180 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24181
24182 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24183
24184 fi
24185
24186 fi # unaligned pcrel relocs
24187
24188     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24189 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24190 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24191   $as_echo_n "(cached) " >&6
24192 else
24193   gcc_cv_as_sparc_offsetable_lo10=no
24194   if test x$gcc_cv_as != x; then
24195     $as_echo '.text
24196         or %g1, %lo(ab) + 12, %g1
24197         or %g1, %lo(ab + 12), %g1' > conftest.s
24198     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24199   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24200   (eval $ac_try) 2>&5
24201   ac_status=$?
24202   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24203   test $ac_status = 0; }; }
24204     then
24205         if test x$gcc_cv_objdump != x \
24206        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24207           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24208          gcc_cv_as_sparc_offsetable_lo10=yes
24209        fi
24210     else
24211       echo "configure: failed program was" >&5
24212       cat conftest.s >&5
24213     fi
24214     rm -f conftest.o conftest.s
24215   fi
24216 fi
24217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24218 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24219 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24220
24221 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24222
24223 fi
24224
24225     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24226 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24227 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24228   $as_echo_n "(cached) " >&6
24229 else
24230   gcc_cv_as_sparc_fmaf=no
24231   if test x$gcc_cv_as != x; then
24232     $as_echo '.text
24233        .register %g2, #scratch
24234        .register %g3, #scratch
24235        .align 4
24236        fmaddd %f0, %f2, %f4, %f6
24237        addxccc %g1, %g2, %g3
24238        fsrl32 %f2, %f4, %f8
24239        fnaddd %f10, %f12, %f14' > conftest.s
24240     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24241   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24242   (eval $ac_try) 2>&5
24243   ac_status=$?
24244   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24245   test $ac_status = 0; }; }
24246     then
24247         gcc_cv_as_sparc_fmaf=yes
24248     else
24249       echo "configure: failed program was" >&5
24250       cat conftest.s >&5
24251     fi
24252     rm -f conftest.o conftest.s
24253   fi
24254 fi
24255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24256 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24257 if test $gcc_cv_as_sparc_fmaf = yes; then
24258
24259 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24260
24261 fi
24262     ;;
24263
24264   i[34567]86-*-* | x86_64-*-*)
24265     case $target_os in
24266       cygwin*)
24267         # Full C++ conformance when using a shared libstdc++-v3 requires some
24268         # support from the Cygwin DLL, which in more recent versions exports
24269         # wrappers to aid in interposing and redirecting operators new, delete,
24270         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24271         # are configuring for a version of Cygwin that exports the wrappers.
24272         if test x$host = x$target; then
24273           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24274 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24275   gcc_ac_cygwin_dll_wrappers=yes
24276 else
24277   gcc_ac_cygwin_dll_wrappers=no
24278 fi
24279
24280         else
24281           # Can't check presence of libc functions during cross-compile, so
24282           # we just have to assume we're building for an up-to-date target.
24283           gcc_ac_cygwin_dll_wrappers=yes
24284         fi
24285
24286 cat >>confdefs.h <<_ACEOF
24287 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24288 _ACEOF
24289
24290     esac
24291     case $target_os in
24292       cygwin* | pe | mingw32* | interix*)
24293         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24294         # definition is used unconditionally to initialise the default state of
24295         # the target option variable that governs usage of the feature.
24296         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24297 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24298 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24299   $as_echo_n "(cached) " >&6
24300 else
24301   gcc_cv_as_comm_has_align=no
24302     if test $in_tree_gas = yes; then
24303     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24304   then gcc_cv_as_comm_has_align=yes
24305 fi
24306   elif test x$gcc_cv_as != x; then
24307     $as_echo '.comm foo,1,32' > conftest.s
24308     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24309   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24310   (eval $ac_try) 2>&5
24311   ac_status=$?
24312   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24313   test $ac_status = 0; }; }
24314     then
24315         gcc_cv_as_comm_has_align=yes
24316     else
24317       echo "configure: failed program was" >&5
24318       cat conftest.s >&5
24319     fi
24320     rm -f conftest.o conftest.s
24321   fi
24322 fi
24323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24324 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24325
24326
24327 cat >>confdefs.h <<_ACEOF
24328 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24329 _ACEOF
24330
24331         # Used for DWARF 2 in PE
24332         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24333 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24334 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24335   $as_echo_n "(cached) " >&6
24336 else
24337   gcc_cv_as_ix86_pe_secrel32=no
24338     if test $in_tree_gas = yes; then
24339     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24340   then gcc_cv_as_ix86_pe_secrel32=yes
24341 fi
24342   elif test x$gcc_cv_as != x; then
24343     $as_echo '.text
24344 foo:    nop
24345 .data
24346         .secrel32 foo' > conftest.s
24347     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24348   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24349   (eval $ac_try) 2>&5
24350   ac_status=$?
24351   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24352   test $ac_status = 0; }; }
24353     then
24354         if test x$gcc_cv_ld != x \
24355            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24356              gcc_cv_as_ix86_pe_secrel32=yes
24357            fi
24358            rm -f conftest
24359     else
24360       echo "configure: failed program was" >&5
24361       cat conftest.s >&5
24362     fi
24363     rm -f conftest.o conftest.s
24364   fi
24365 fi
24366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24367 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24368 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24369
24370 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24371
24372 fi
24373         # Test if the assembler supports the extended form of the .section
24374         # directive that specifies section alignment.  LTO support uses this,
24375         # but normally only after installation, so we warn but don't fail the
24376         # configure if LTO is enabled but the assembler does not support it.
24377         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24378 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24379 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24380   $as_echo_n "(cached) " >&6
24381 else
24382   gcc_cv_as_section_has_align=no
24383     if test $in_tree_gas = yes; then
24384     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24385   then gcc_cv_as_section_has_align=yes
24386 fi
24387   elif test x$gcc_cv_as != x; then
24388     $as_echo '.section lto_test,"dr0"' > conftest.s
24389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24391   (eval $ac_try) 2>&5
24392   ac_status=$?
24393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24394   test $ac_status = 0; }; }
24395     then
24396         gcc_cv_as_section_has_align=yes
24397     else
24398       echo "configure: failed program was" >&5
24399       cat conftest.s >&5
24400     fi
24401     rm -f conftest.o conftest.s
24402   fi
24403 fi
24404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24405 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24406
24407         if test x$gcc_cv_as_section_has_align != xyes; then
24408           case ",$enable_languages," in
24409             *,lto,*)
24410               { $as_echo "$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
24411 $as_echo "$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;}
24412               ;;
24413           esac
24414         fi
24415         # Test if the assembler supports the section flag 'e' for specifying
24416         # an excluded section.
24417         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24418 $as_echo_n "checking assembler for .section with e... " >&6; }
24419 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24420   $as_echo_n "(cached) " >&6
24421 else
24422   gcc_cv_as_section_has_e=no
24423     if test $in_tree_gas = yes; then
24424     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24425   then gcc_cv_as_section_has_e=yes
24426 fi
24427   elif test x$gcc_cv_as != x; then
24428     $as_echo '.section foo1,"e"
24429 .byte 0,0,0,0' > conftest.s
24430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24432   (eval $ac_try) 2>&5
24433   ac_status=$?
24434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24435   test $ac_status = 0; }; }
24436     then
24437         gcc_cv_as_section_has_e=yes
24438     else
24439       echo "configure: failed program was" >&5
24440       cat conftest.s >&5
24441     fi
24442     rm -f conftest.o conftest.s
24443   fi
24444 fi
24445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24446 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24447
24448
24449 cat >>confdefs.h <<_ACEOF
24450 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24451 _ACEOF
24452
24453         ;;
24454     esac
24455
24456     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24457 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24458 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24459   $as_echo_n "(cached) " >&6
24460 else
24461   gcc_cv_as_ix86_filds=no
24462   if test x$gcc_cv_as != x; then
24463     $as_echo 'filds mem; fists mem' > conftest.s
24464     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24466   (eval $ac_try) 2>&5
24467   ac_status=$?
24468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24469   test $ac_status = 0; }; }
24470     then
24471         gcc_cv_as_ix86_filds=yes
24472     else
24473       echo "configure: failed program was" >&5
24474       cat conftest.s >&5
24475     fi
24476     rm -f conftest.o conftest.s
24477   fi
24478 fi
24479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24480 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24481 if test $gcc_cv_as_ix86_filds = yes; then
24482
24483 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24484
24485 fi
24486
24487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24488 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24489 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24490   $as_echo_n "(cached) " >&6
24491 else
24492   gcc_cv_as_ix86_fildq=no
24493   if test x$gcc_cv_as != x; then
24494     $as_echo 'fildq mem; fistpq mem' > conftest.s
24495     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24496   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24497   (eval $ac_try) 2>&5
24498   ac_status=$?
24499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24500   test $ac_status = 0; }; }
24501     then
24502         gcc_cv_as_ix86_fildq=yes
24503     else
24504       echo "configure: failed program was" >&5
24505       cat conftest.s >&5
24506     fi
24507     rm -f conftest.o conftest.s
24508   fi
24509 fi
24510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24511 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24512 if test $gcc_cv_as_ix86_fildq = yes; then
24513
24514 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24515
24516 fi
24517
24518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24519 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24520 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24521   $as_echo_n "(cached) " >&6
24522 else
24523   gcc_cv_as_ix86_cmov_sun_syntax=no
24524   if test x$gcc_cv_as != x; then
24525     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24528   (eval $ac_try) 2>&5
24529   ac_status=$?
24530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24531   test $ac_status = 0; }; }
24532     then
24533         gcc_cv_as_ix86_cmov_sun_syntax=yes
24534     else
24535       echo "configure: failed program was" >&5
24536       cat conftest.s >&5
24537     fi
24538     rm -f conftest.o conftest.s
24539   fi
24540 fi
24541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24542 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24543 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24544
24545 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24546
24547 fi
24548
24549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24550 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24551 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24552   $as_echo_n "(cached) " >&6
24553 else
24554   gcc_cv_as_ix86_ffreep=no
24555   if test x$gcc_cv_as != x; then
24556     $as_echo 'ffreep %st(1)' > conftest.s
24557     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24558   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24559   (eval $ac_try) 2>&5
24560   ac_status=$?
24561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24562   test $ac_status = 0; }; }
24563     then
24564         gcc_cv_as_ix86_ffreep=yes
24565     else
24566       echo "configure: failed program was" >&5
24567       cat conftest.s >&5
24568     fi
24569     rm -f conftest.o conftest.s
24570   fi
24571 fi
24572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24573 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24574 if test $gcc_cv_as_ix86_ffreep = yes; then
24575
24576 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24577
24578 fi
24579
24580     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24581 $as_echo_n "checking assembler for .quad directive... " >&6; }
24582 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24583   $as_echo_n "(cached) " >&6
24584 else
24585   gcc_cv_as_ix86_quad=no
24586   if test x$gcc_cv_as != x; then
24587     $as_echo '.quad 0' > conftest.s
24588     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24589   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24590   (eval $ac_try) 2>&5
24591   ac_status=$?
24592   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24593   test $ac_status = 0; }; }
24594     then
24595         gcc_cv_as_ix86_quad=yes
24596     else
24597       echo "configure: failed program was" >&5
24598       cat conftest.s >&5
24599     fi
24600     rm -f conftest.o conftest.s
24601   fi
24602 fi
24603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24604 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24605 if test $gcc_cv_as_ix86_quad = yes; then
24606
24607 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24608
24609 fi
24610
24611     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24612 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24613 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24614   $as_echo_n "(cached) " >&6
24615 else
24616   gcc_cv_as_ix86_sahf=no
24617   if test x$gcc_cv_as != x; then
24618     $as_echo '.code64
24619        sahf' > conftest.s
24620     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24621   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24622   (eval $ac_try) 2>&5
24623   ac_status=$?
24624   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24625   test $ac_status = 0; }; }
24626     then
24627         gcc_cv_as_ix86_sahf=yes
24628     else
24629       echo "configure: failed program was" >&5
24630       cat conftest.s >&5
24631     fi
24632     rm -f conftest.o conftest.s
24633   fi
24634 fi
24635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24636 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24637 if test $gcc_cv_as_ix86_sahf = yes; then
24638
24639 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24640
24641 fi
24642
24643     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24644 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24645 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24646   $as_echo_n "(cached) " >&6
24647 else
24648   gcc_cv_as_ix86_hle=no
24649   if test x$gcc_cv_as != x; then
24650     $as_echo '.code64
24651        lock xacquire cmpxchg %esi, (%rcx)
24652        ' > conftest.s
24653     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24654   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24655   (eval $ac_try) 2>&5
24656   ac_status=$?
24657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24658   test $ac_status = 0; }; }
24659     then
24660         gcc_cv_as_ix86_hle=yes
24661     else
24662       echo "configure: failed program was" >&5
24663       cat conftest.s >&5
24664     fi
24665     rm -f conftest.o conftest.s
24666   fi
24667 fi
24668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24669 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24670 if test $gcc_cv_as_ix86_hle = yes; then
24671
24672 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24673
24674 fi
24675
24676     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24677 $as_echo_n "checking assembler for swap suffix... " >&6; }
24678 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24679   $as_echo_n "(cached) " >&6
24680 else
24681   gcc_cv_as_ix86_swap=no
24682   if test x$gcc_cv_as != x; then
24683     $as_echo 'movl.s %esp, %ebp' > conftest.s
24684     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24685   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24686   (eval $ac_try) 2>&5
24687   ac_status=$?
24688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24689   test $ac_status = 0; }; }
24690     then
24691         gcc_cv_as_ix86_swap=yes
24692     else
24693       echo "configure: failed program was" >&5
24694       cat conftest.s >&5
24695     fi
24696     rm -f conftest.o conftest.s
24697   fi
24698 fi
24699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24700 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24701 if test $gcc_cv_as_ix86_swap = yes; then
24702
24703 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24704
24705 fi
24706
24707     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24708 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24709 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24710   $as_echo_n "(cached) " >&6
24711 else
24712   gcc_cv_as_ix86_diff_sect_delta=no
24713   if test x$gcc_cv_as != x; then
24714     $as_echo '.section .rodata
24715 .L1:
24716         .long .L2-.L1
24717         .long .L3-.L1
24718         .text
24719 .L3:    nop
24720 .L2:    nop' > conftest.s
24721     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24722   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24723   (eval $ac_try) 2>&5
24724   ac_status=$?
24725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24726   test $ac_status = 0; }; }
24727     then
24728         gcc_cv_as_ix86_diff_sect_delta=yes
24729     else
24730       echo "configure: failed program was" >&5
24731       cat conftest.s >&5
24732     fi
24733     rm -f conftest.o conftest.s
24734   fi
24735 fi
24736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24737 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24738 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24739
24740 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24741
24742 fi
24743
24744     # These two are used unconditionally by i386.[ch]; it is to be defined
24745     # to 1 if the feature is present, 0 otherwise.
24746     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24747 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24748 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24749   $as_echo_n "(cached) " >&6
24750 else
24751   gcc_cv_as_ix86_gotoff_in_data=no
24752     if test $in_tree_gas = yes; then
24753     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24754   then gcc_cv_as_ix86_gotoff_in_data=yes
24755 fi
24756   elif test x$gcc_cv_as != x; then
24757     $as_echo '  .text
24758 .L0:
24759         nop
24760         .data
24761         .long .L0@GOTOFF' > conftest.s
24762     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24763   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24764   (eval $ac_try) 2>&5
24765   ac_status=$?
24766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24767   test $ac_status = 0; }; }
24768     then
24769         gcc_cv_as_ix86_gotoff_in_data=yes
24770     else
24771       echo "configure: failed program was" >&5
24772       cat conftest.s >&5
24773     fi
24774     rm -f conftest.o conftest.s
24775   fi
24776 fi
24777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24778 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24779
24780
24781 cat >>confdefs.h <<_ACEOF
24782 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24783 _ACEOF
24784
24785
24786     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24787 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24788 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24789   $as_echo_n "(cached) " >&6
24790 else
24791   gcc_cv_as_ix86_rep_lock_prefix=no
24792   if test x$gcc_cv_as != x; then
24793     $as_echo 'rep movsl
24794          rep ret
24795          rep nop
24796          rep bsf %ecx, %eax
24797          rep bsr %ecx, %eax
24798          lock addl %edi, (%eax,%esi)
24799          lock orl $0, (%esp)' > conftest.s
24800     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24801   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24802   (eval $ac_try) 2>&5
24803   ac_status=$?
24804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24805   test $ac_status = 0; }; }
24806     then
24807         gcc_cv_as_ix86_rep_lock_prefix=yes
24808     else
24809       echo "configure: failed program was" >&5
24810       cat conftest.s >&5
24811     fi
24812     rm -f conftest.o conftest.s
24813   fi
24814 fi
24815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24816 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24817 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24818
24819 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24820
24821 fi
24822
24823     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24824 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24825 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24826   $as_echo_n "(cached) " >&6
24827 else
24828   gcc_cv_as_ix86_tlsgdplt=no
24829   if test x$gcc_cv_as != x; then
24830     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24831     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24832   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24833   (eval $ac_try) 2>&5
24834   ac_status=$?
24835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24836   test $ac_status = 0; }; }
24837     then
24838         if test x$gcc_cv_ld != x \
24839          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24840            gcc_cv_as_ix86_tlsgdplt=yes
24841          fi
24842          rm -f conftest
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_tlsgdplt" >&5
24851 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24852 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24853
24854 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24855
24856 fi
24857
24858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24859 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24860 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24861   $as_echo_n "(cached) " >&6
24862 else
24863   gcc_cv_as_ix86_tlsldmplt=no
24864   if test x$gcc_cv_as != x; then
24865     $as_echo 'tls_ld:
24866          call    tls_ld@tlsldmplt' > conftest.s
24867     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24868   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24869   (eval $ac_try) 2>&5
24870   ac_status=$?
24871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24872   test $ac_status = 0; }; }
24873     then
24874         if test x$gcc_cv_ld != x \
24875          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24876            gcc_cv_as_ix86_tlsldmplt=yes
24877          fi
24878          rm -f conftest
24879     else
24880       echo "configure: failed program was" >&5
24881       cat conftest.s >&5
24882     fi
24883     rm -f conftest.o conftest.s
24884   fi
24885 fi
24886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24887 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24888 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24889
24890 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24891
24892 fi
24893
24894     ;;
24895
24896   ia64*-*-*)
24897     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24898 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24899 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24900   $as_echo_n "(cached) " >&6
24901 else
24902   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24903     if test $in_tree_gas = yes; then
24904     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24905   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24906 fi
24907   elif test x$gcc_cv_as != x; then
24908     $as_echo '  .text
24909         addl r15 = @ltoffx(x#), gp
24910         ;;
24911         ld8.mov r16 = [r15], x#' > conftest.s
24912     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24914   (eval $ac_try) 2>&5
24915   ac_status=$?
24916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24917   test $ac_status = 0; }; }
24918     then
24919         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24920     else
24921       echo "configure: failed program was" >&5
24922       cat conftest.s >&5
24923     fi
24924     rm -f conftest.o conftest.s
24925   fi
24926 fi
24927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24928 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24929 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24930
24931 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24932
24933 fi
24934
24935     ;;
24936
24937   powerpc*-*-*)
24938     case $target in
24939       *-*-aix*) conftest_s='    .machine "pwr5"
24940         .csect .text[PR]
24941         mfcr 3,128';;
24942       *-*-darwin*)
24943         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24944 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24945 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24946   $as_echo_n "(cached) " >&6
24947 else
24948   gcc_cv_as_machine_directive=no
24949   if test x$gcc_cv_as != x; then
24950     $as_echo '  .machine ppc7400' > conftest.s
24951     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24952   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24953   (eval $ac_try) 2>&5
24954   ac_status=$?
24955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24956   test $ac_status = 0; }; }
24957     then
24958         gcc_cv_as_machine_directive=yes
24959     else
24960       echo "configure: failed program was" >&5
24961       cat conftest.s >&5
24962     fi
24963     rm -f conftest.o conftest.s
24964   fi
24965 fi
24966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
24967 $as_echo "$gcc_cv_as_machine_directive" >&6; }
24968
24969         if test x$gcc_cv_as_machine_directive != xyes; then
24970           echo "*** This target requires an assembler supporting \".machine\"" >&2
24971           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
24972           test x$build = x$target && exit 1
24973         fi
24974         conftest_s='    .text
24975         mfcr r3,128';;
24976       *) conftest_s='   .machine power4
24977         .text
24978         mfcr 3,128';;
24979     esac
24980
24981     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
24982 $as_echo_n "checking assembler for mfcr field support... " >&6; }
24983 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
24984   $as_echo_n "(cached) " >&6
24985 else
24986   gcc_cv_as_powerpc_mfcrf=no
24987     if test $in_tree_gas = yes; then
24988     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24989   then gcc_cv_as_powerpc_mfcrf=yes
24990 fi
24991   elif test x$gcc_cv_as != x; then
24992     $as_echo "$conftest_s" > conftest.s
24993     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24994   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24995   (eval $ac_try) 2>&5
24996   ac_status=$?
24997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24998   test $ac_status = 0; }; }
24999     then
25000         gcc_cv_as_powerpc_mfcrf=yes
25001     else
25002       echo "configure: failed program was" >&5
25003       cat conftest.s >&5
25004     fi
25005     rm -f conftest.o conftest.s
25006   fi
25007 fi
25008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25009 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25010 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25011
25012 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25013
25014 fi
25015
25016     case $target in
25017       *-*-aix*) conftest_s='    .machine "pwr5"
25018         .csect .text[PR]
25019         popcntb 3,3';;
25020       *) conftest_s='   .machine power5
25021         .text
25022         popcntb 3,3';;
25023     esac
25024
25025     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25026 $as_echo_n "checking assembler for popcntb support... " >&6; }
25027 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25028   $as_echo_n "(cached) " >&6
25029 else
25030   gcc_cv_as_powerpc_popcntb=no
25031     if test $in_tree_gas = yes; then
25032     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25033   then gcc_cv_as_powerpc_popcntb=yes
25034 fi
25035   elif test x$gcc_cv_as != x; then
25036     $as_echo "$conftest_s" > conftest.s
25037     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25038   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25039   (eval $ac_try) 2>&5
25040   ac_status=$?
25041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25042   test $ac_status = 0; }; }
25043     then
25044         gcc_cv_as_powerpc_popcntb=yes
25045     else
25046       echo "configure: failed program was" >&5
25047       cat conftest.s >&5
25048     fi
25049     rm -f conftest.o conftest.s
25050   fi
25051 fi
25052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25053 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25054 if test $gcc_cv_as_powerpc_popcntb = yes; then
25055
25056 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25057
25058 fi
25059
25060     case $target in
25061       *-*-aix*) conftest_s='    .machine "pwr5x"
25062         .csect .text[PR]
25063         frin 1,1';;
25064       *) conftest_s='   .machine power5
25065         .text
25066         frin 1,1';;
25067     esac
25068
25069     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25070 $as_echo_n "checking assembler for fp round support... " >&6; }
25071 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25072   $as_echo_n "(cached) " >&6
25073 else
25074   gcc_cv_as_powerpc_fprnd=no
25075     if test $in_tree_gas = yes; then
25076     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25077   then gcc_cv_as_powerpc_fprnd=yes
25078 fi
25079   elif test x$gcc_cv_as != x; then
25080     $as_echo "$conftest_s" > conftest.s
25081     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25082   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25083   (eval $ac_try) 2>&5
25084   ac_status=$?
25085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25086   test $ac_status = 0; }; }
25087     then
25088         gcc_cv_as_powerpc_fprnd=yes
25089     else
25090       echo "configure: failed program was" >&5
25091       cat conftest.s >&5
25092     fi
25093     rm -f conftest.o conftest.s
25094   fi
25095 fi
25096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25097 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25098 if test $gcc_cv_as_powerpc_fprnd = yes; then
25099
25100 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25101
25102 fi
25103
25104     case $target in
25105       *-*-aix*) conftest_s='    .machine "pwr6"
25106         .csect .text[PR]
25107         mffgpr 1,3';;
25108       *) conftest_s='   .machine power6
25109         .text
25110         mffgpr 1,3';;
25111     esac
25112
25113     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25114 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25115 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25116   $as_echo_n "(cached) " >&6
25117 else
25118   gcc_cv_as_powerpc_mfpgpr=no
25119     if test $in_tree_gas = yes; then
25120     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25121   then gcc_cv_as_powerpc_mfpgpr=yes
25122 fi
25123   elif test x$gcc_cv_as != x; then
25124     $as_echo "$conftest_s" > 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_powerpc_mfpgpr=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_powerpc_mfpgpr" >&5
25141 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25142 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25143
25144 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25145
25146 fi
25147
25148     case $target in
25149       *-*-aix*) conftest_s='    .csect .text[PR]
25150 LCF..0:
25151         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25152       *-*-darwin*)
25153         conftest_s='    .text
25154 LCF0:
25155         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25156       *) conftest_s='   .text
25157 .LCF0:
25158         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25159     esac
25160
25161     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25162 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25163 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25164   $as_echo_n "(cached) " >&6
25165 else
25166   gcc_cv_as_powerpc_rel16=no
25167     if test $in_tree_gas = yes; then
25168     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25169   then gcc_cv_as_powerpc_rel16=yes
25170 fi
25171   elif test x$gcc_cv_as != x; then
25172     $as_echo "$conftest_s" > conftest.s
25173     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25174   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25175   (eval $ac_try) 2>&5
25176   ac_status=$?
25177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25178   test $ac_status = 0; }; }
25179     then
25180         gcc_cv_as_powerpc_rel16=yes
25181     else
25182       echo "configure: failed program was" >&5
25183       cat conftest.s >&5
25184     fi
25185     rm -f conftest.o conftest.s
25186   fi
25187 fi
25188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25189 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25190 if test $gcc_cv_as_powerpc_rel16 = yes; then
25191
25192 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25193
25194 fi
25195
25196     case $target in
25197       *-*-aix*) conftest_s='    .machine "pwr6"
25198         .csect .text[PR]
25199         cmpb 3,4,5';;
25200       *) conftest_s='   .machine power6
25201         .text
25202         cmpb 3,4,5';;
25203     esac
25204
25205     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25206 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25207 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25208   $as_echo_n "(cached) " >&6
25209 else
25210   gcc_cv_as_powerpc_cmpb=no
25211     if test $in_tree_gas = yes; then
25212     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25213   then gcc_cv_as_powerpc_cmpb=yes
25214 fi
25215   elif test x$gcc_cv_as != x; then
25216     $as_echo "$conftest_s" > conftest.s
25217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25219   (eval $ac_try) 2>&5
25220   ac_status=$?
25221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25222   test $ac_status = 0; }; }
25223     then
25224         gcc_cv_as_powerpc_cmpb=yes
25225     else
25226       echo "configure: failed program was" >&5
25227       cat conftest.s >&5
25228     fi
25229     rm -f conftest.o conftest.s
25230   fi
25231 fi
25232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25233 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25234 if test $gcc_cv_as_powerpc_cmpb = yes; then
25235
25236 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25237
25238 fi
25239
25240     case $target in
25241       *-*-aix*) conftest_s='    .machine "pwr6"
25242         .csect .text[PR]
25243         dadd 1,2,3';;
25244       *) conftest_s='   .machine power6
25245         .text
25246         dadd 1,2,3';;
25247     esac
25248
25249     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25250 $as_echo_n "checking assembler for decimal float support... " >&6; }
25251 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25252   $as_echo_n "(cached) " >&6
25253 else
25254   gcc_cv_as_powerpc_dfp=no
25255     if test $in_tree_gas = yes; then
25256     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25257   then gcc_cv_as_powerpc_dfp=yes
25258 fi
25259   elif test x$gcc_cv_as != x; then
25260     $as_echo "$conftest_s" > conftest.s
25261     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25262   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25263   (eval $ac_try) 2>&5
25264   ac_status=$?
25265   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25266   test $ac_status = 0; }; }
25267     then
25268         gcc_cv_as_powerpc_dfp=yes
25269     else
25270       echo "configure: failed program was" >&5
25271       cat conftest.s >&5
25272     fi
25273     rm -f conftest.o conftest.s
25274   fi
25275 fi
25276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25277 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25278 if test $gcc_cv_as_powerpc_dfp = yes; then
25279
25280 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25281
25282 fi
25283
25284     case $target in
25285       *-*-aix*) conftest_s='    .machine "pwr7"
25286         .csect .text[PR]
25287         lxvd2x 1,2,3';;
25288       *) conftest_s='   .machine power7
25289         .text
25290         lxvd2x 1,2,3';;
25291     esac
25292
25293     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25294 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25295 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25296   $as_echo_n "(cached) " >&6
25297 else
25298   gcc_cv_as_powerpc_vsx=no
25299     if test $in_tree_gas = yes; then
25300     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25301   then gcc_cv_as_powerpc_vsx=yes
25302 fi
25303   elif test x$gcc_cv_as != x; then
25304     $as_echo "$conftest_s" > conftest.s
25305     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25306   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25307   (eval $ac_try) 2>&5
25308   ac_status=$?
25309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25310   test $ac_status = 0; }; }
25311     then
25312         gcc_cv_as_powerpc_vsx=yes
25313     else
25314       echo "configure: failed program was" >&5
25315       cat conftest.s >&5
25316     fi
25317     rm -f conftest.o conftest.s
25318   fi
25319 fi
25320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25321 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25322 if test $gcc_cv_as_powerpc_vsx = yes; then
25323
25324 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25325
25326 fi
25327
25328     case $target in
25329       *-*-aix*) conftest_s='    .machine "pwr7"
25330         .csect .text[PR]
25331         popcntd 3,3';;
25332       *) conftest_s='   .machine power7
25333         .text
25334         popcntd 3,3';;
25335     esac
25336
25337     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25338 $as_echo_n "checking assembler for popcntd support... " >&6; }
25339 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25340   $as_echo_n "(cached) " >&6
25341 else
25342   gcc_cv_as_powerpc_popcntd=no
25343     if test $in_tree_gas = yes; then
25344     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25345   then gcc_cv_as_powerpc_popcntd=yes
25346 fi
25347   elif test x$gcc_cv_as != x; then
25348     $as_echo "$conftest_s" > conftest.s
25349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25351   (eval $ac_try) 2>&5
25352   ac_status=$?
25353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25354   test $ac_status = 0; }; }
25355     then
25356         gcc_cv_as_powerpc_popcntd=yes
25357     else
25358       echo "configure: failed program was" >&5
25359       cat conftest.s >&5
25360     fi
25361     rm -f conftest.o conftest.s
25362   fi
25363 fi
25364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25365 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25366 if test $gcc_cv_as_powerpc_popcntd = yes; then
25367
25368 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25369
25370 fi
25371
25372     case $target in
25373       *-*-aix*) conftest_s='    .csect .text[PR]
25374         lwsync';;
25375       *) conftest_s='   .text
25376         lwsync';;
25377     esac
25378
25379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25380 $as_echo_n "checking assembler for lwsync support... " >&6; }
25381 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25382   $as_echo_n "(cached) " >&6
25383 else
25384   gcc_cv_as_powerpc_lwsync=no
25385     if test $in_tree_gas = yes; then
25386     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25387   then gcc_cv_as_powerpc_lwsync=yes
25388 fi
25389   elif test x$gcc_cv_as != x; then
25390     $as_echo "$conftest_s" > conftest.s
25391     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25392   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25393   (eval $ac_try) 2>&5
25394   ac_status=$?
25395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25396   test $ac_status = 0; }; }
25397     then
25398         gcc_cv_as_powerpc_lwsync=yes
25399     else
25400       echo "configure: failed program was" >&5
25401       cat conftest.s >&5
25402     fi
25403     rm -f conftest.o conftest.s
25404   fi
25405 fi
25406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25407 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25408 if test $gcc_cv_as_powerpc_lwsync = yes; then
25409
25410 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25411
25412 fi
25413
25414     case $target in
25415       *-*-aix*) conftest_s='    .machine "476"
25416         .csect .text[PR]
25417         dci 0';;
25418       *) conftest_s='   .machine "476"
25419         .text
25420         dci 0';;
25421     esac
25422
25423     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25424 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25425 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25426   $as_echo_n "(cached) " >&6
25427 else
25428   gcc_cv_as_powerpc_dci=no
25429     if test $in_tree_gas = yes; then
25430     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25431   then gcc_cv_as_powerpc_dci=yes
25432 fi
25433   elif test x$gcc_cv_as != x; then
25434     $as_echo "$conftest_s" > conftest.s
25435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25437   (eval $ac_try) 2>&5
25438   ac_status=$?
25439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25440   test $ac_status = 0; }; }
25441     then
25442         gcc_cv_as_powerpc_dci=yes
25443     else
25444       echo "configure: failed program was" >&5
25445       cat conftest.s >&5
25446     fi
25447     rm -f conftest.o conftest.s
25448   fi
25449 fi
25450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25451 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25452 if test $gcc_cv_as_powerpc_dci = yes; then
25453
25454 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25455
25456 fi
25457
25458     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25459 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25460 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25461   $as_echo_n "(cached) " >&6
25462 else
25463   gcc_cv_as_powerpc_gnu_attribute=no
25464     if test $in_tree_gas = yes; then
25465     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25466   then gcc_cv_as_powerpc_gnu_attribute=yes
25467 fi
25468   elif test x$gcc_cv_as != x; then
25469     $as_echo '.gnu_attribute 4,1' > conftest.s
25470     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25471   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25472   (eval $ac_try) 2>&5
25473   ac_status=$?
25474   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25475   test $ac_status = 0; }; }
25476     then
25477         gcc_cv_as_powerpc_gnu_attribute=yes
25478     else
25479       echo "configure: failed program was" >&5
25480       cat conftest.s >&5
25481     fi
25482     rm -f conftest.o conftest.s
25483   fi
25484 fi
25485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25486 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25487 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25488
25489 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25490
25491 fi
25492
25493     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25494 $as_echo_n "checking assembler for tls marker support... " >&6; }
25495 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25496   $as_echo_n "(cached) " >&6
25497 else
25498   gcc_cv_as_powerpc_tls_markers=no
25499     if test $in_tree_gas = yes; then
25500     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25501   then gcc_cv_as_powerpc_tls_markers=yes
25502 fi
25503   elif test x$gcc_cv_as != x; then
25504     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25505     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25506   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25507   (eval $ac_try) 2>&5
25508   ac_status=$?
25509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25510   test $ac_status = 0; }; }
25511     then
25512         gcc_cv_as_powerpc_tls_markers=yes
25513     else
25514       echo "configure: failed program was" >&5
25515       cat conftest.s >&5
25516     fi
25517     rm -f conftest.o conftest.s
25518   fi
25519 fi
25520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25521 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25522 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25523
25524 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25525
25526 fi
25527
25528     case $target in
25529       *-*-aix*)
25530         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25531 $as_echo_n "checking assembler for .ref support... " >&6; }
25532 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25533   $as_echo_n "(cached) " >&6
25534 else
25535   gcc_cv_as_aix_ref=no
25536     if test $in_tree_gas = yes; then
25537     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
25538   then :
25539 fi
25540   elif test x$gcc_cv_as != x; then
25541     $as_echo '  .csect stuff[rw]
25542              stuff:
25543                 .long 1
25544                 .extern sym
25545                 .ref sym
25546           ' > conftest.s
25547     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25548   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25549   (eval $ac_try) 2>&5
25550   ac_status=$?
25551   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25552   test $ac_status = 0; }; }
25553     then
25554         gcc_cv_as_aix_ref=yes
25555     else
25556       echo "configure: failed program was" >&5
25557       cat conftest.s >&5
25558     fi
25559     rm -f conftest.o conftest.s
25560   fi
25561 fi
25562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25563 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25564 if test $gcc_cv_as_aix_ref = yes; then
25565
25566 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25567
25568 fi
25569         ;;
25570     esac
25571     ;;
25572
25573   mips*-*-*)
25574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25575 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25576 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25577   $as_echo_n "(cached) " >&6
25578 else
25579   gcc_cv_as_mips_explicit_relocs=no
25580     if test $in_tree_gas = yes; then
25581     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25582   then gcc_cv_as_mips_explicit_relocs=yes
25583 fi
25584   elif test x$gcc_cv_as != x; then
25585     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25586     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25587   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25588   (eval $ac_try) 2>&5
25589   ac_status=$?
25590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25591   test $ac_status = 0; }; }
25592     then
25593         gcc_cv_as_mips_explicit_relocs=yes
25594     else
25595       echo "configure: failed program was" >&5
25596       cat conftest.s >&5
25597     fi
25598     rm -f conftest.o conftest.s
25599   fi
25600 fi
25601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25602 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25603 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25604   if test x$target_cpu_default = x
25605        then target_cpu_default=MASK_EXPLICIT_RELOCS
25606        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25607        fi
25608 fi
25609     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25610 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25611 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25612   $as_echo_n "(cached) " >&6
25613 else
25614   gcc_cv_as_mips_no_shared=no
25615     if test $in_tree_gas = yes; then
25616     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25617   then gcc_cv_as_mips_no_shared=yes
25618 fi
25619   elif test x$gcc_cv_as != x; then
25620     $as_echo 'nop' > conftest.s
25621     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25622   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25623   (eval $ac_try) 2>&5
25624   ac_status=$?
25625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25626   test $ac_status = 0; }; }
25627     then
25628         gcc_cv_as_mips_no_shared=yes
25629     else
25630       echo "configure: failed program was" >&5
25631       cat conftest.s >&5
25632     fi
25633     rm -f conftest.o conftest.s
25634   fi
25635 fi
25636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25637 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25638 if test $gcc_cv_as_mips_no_shared = yes; then
25639
25640 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25641
25642 fi
25643
25644     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25645 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25646 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25647   $as_echo_n "(cached) " >&6
25648 else
25649   gcc_cv_as_mips_gnu_attribute=no
25650     if test $in_tree_gas = yes; then
25651     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25652   then gcc_cv_as_mips_gnu_attribute=yes
25653 fi
25654   elif test x$gcc_cv_as != x; then
25655     $as_echo '.gnu_attribute 4,1' > conftest.s
25656     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25657   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25658   (eval $ac_try) 2>&5
25659   ac_status=$?
25660   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25661   test $ac_status = 0; }; }
25662     then
25663         gcc_cv_as_mips_gnu_attribute=yes
25664     else
25665       echo "configure: failed program was" >&5
25666       cat conftest.s >&5
25667     fi
25668     rm -f conftest.o conftest.s
25669   fi
25670 fi
25671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25672 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25673 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25674
25675 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25676
25677 fi
25678
25679     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25680 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25681 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25682   $as_echo_n "(cached) " >&6
25683 else
25684   gcc_cv_as_mips_dtprelword=no
25685     if test $in_tree_gas = yes; then
25686     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25687   then gcc_cv_as_mips_dtprelword=yes
25688 fi
25689   elif test x$gcc_cv_as != x; then
25690     $as_echo '.section .tdata,"awT",@progbits
25691 x:
25692         .word 2
25693         .text
25694         .dtprelword x+0x8000' > conftest.s
25695     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25696   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25697   (eval $ac_try) 2>&5
25698   ac_status=$?
25699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25700   test $ac_status = 0; }; }
25701     then
25702         gcc_cv_as_mips_dtprelword=yes
25703     else
25704       echo "configure: failed program was" >&5
25705       cat conftest.s >&5
25706     fi
25707     rm -f conftest.o conftest.s
25708   fi
25709 fi
25710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25711 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25712 if test $gcc_cv_as_mips_dtprelword = yes; then
25713
25714 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25715
25716 fi
25717
25718     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25719 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25720 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25721   $as_echo_n "(cached) " >&6
25722 else
25723   gcc_cv_as_mips_dspr1_mult=no
25724   if test x$gcc_cv_as != x; then
25725     $as_echo '  .set    mips32r2
25726         .set    nodspr2
25727         .set    dsp
25728         madd    $ac3,$4,$5
25729         maddu   $ac3,$4,$5
25730         msub    $ac3,$4,$5
25731         msubu   $ac3,$4,$5
25732         mult    $ac3,$4,$5
25733         multu   $ac3,$4,$5' > conftest.s
25734     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25735   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25736   (eval $ac_try) 2>&5
25737   ac_status=$?
25738   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25739   test $ac_status = 0; }; }
25740     then
25741         gcc_cv_as_mips_dspr1_mult=yes
25742     else
25743       echo "configure: failed program was" >&5
25744       cat conftest.s >&5
25745     fi
25746     rm -f conftest.o conftest.s
25747   fi
25748 fi
25749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25750 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25751 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25752
25753 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25754
25755 fi
25756
25757     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25758 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25759     gcc_cv_as_ld_jalr_reloc=no
25760     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25761       if test $in_tree_ld = yes ; then
25762         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25763            && test $in_tree_ld_is_elf = yes; then
25764           gcc_cv_as_ld_jalr_reloc=yes
25765         fi
25766       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25767         echo '  .ent x' > conftest.s
25768         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25769         echo '  ld $25,%call16(y)($28)' >> conftest.s
25770         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25771         echo '1:        jalr $25' >> conftest.s
25772         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25773         echo '1:        jalr $25' >> conftest.s
25774         echo '  .end x' >> conftest.s
25775         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25776            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25777           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25778              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25779             gcc_cv_as_ld_jalr_reloc=yes
25780           fi
25781         fi
25782         rm -f conftest.*
25783       fi
25784     fi
25785     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25786       if test x$target_cpu_default = x; then
25787         target_cpu_default=MASK_RELAX_PIC_CALLS
25788       else
25789         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25790       fi
25791     fi
25792     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25793 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25794
25795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25796 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25797 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25798   $as_echo_n "(cached) " >&6
25799 else
25800   gcc_cv_ld_mips_personality_relaxation=no
25801        if test $in_tree_ld = yes ; then
25802          if test "$gcc_cv_gld_major_version" -eq 2 \
25803                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25804                  -o "$gcc_cv_gld_major_version" -gt 2; then
25805            gcc_cv_ld_mips_personality_relaxation=yes
25806          fi
25807        elif test x$gcc_cv_as != x \
25808                  -a x$gcc_cv_ld != x \
25809                  -a x$gcc_cv_readelf != x ; then
25810          cat > conftest.s <<EOF
25811         .cfi_startproc
25812         .cfi_personality 0x80,indirect_ptr
25813         .ent test
25814 test:
25815         nop
25816         .end test
25817         .cfi_endproc
25818
25819         .section .data,"aw",@progbits
25820 indirect_ptr:
25821         .dc.a personality
25822 EOF
25823          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25824             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25825            if $gcc_cv_readelf -d conftest 2>&1 \
25826               | grep TEXTREL > /dev/null 2>&1; then
25827              :
25828            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25829                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25830              :
25831            else
25832              gcc_cv_ld_mips_personality_relaxation=yes
25833            fi
25834          fi
25835        fi
25836        rm -f conftest.s conftest.o conftest
25837 fi
25838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25839 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25840     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25841
25842 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25843
25844     fi
25845     ;;
25846 esac
25847
25848 # Mips and HP-UX need the GNU assembler.
25849 # Linux on IA64 might be able to use the Intel assembler.
25850
25851 case "$target" in
25852   mips*-*-* | *-*-hpux* )
25853     if test x$gas_flag = xyes \
25854        || test x"$host" != x"$build" \
25855        || test ! -x "$gcc_cv_as" \
25856        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25857       :
25858     else
25859       echo "*** This configuration requires the GNU assembler" >&2
25860       exit 1
25861     fi
25862     ;;
25863 esac
25864
25865 # ??? Not all targets support dwarf2 debug_line, even within a version
25866 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25867 # info to the output file.  So, as supported targets are added to gas 2.11,
25868 # add some instruction here to (also) show we expect this might work.
25869 # ??? Once 2.11 is released, probably need to add first known working
25870 # version to the per-target configury.
25871 case "$cpu_type" in
25872   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25873   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
25874     insn="nop"
25875     ;;
25876   ia64 | s390)
25877     insn="nop 0"
25878     ;;
25879   mmix)
25880     insn="swym 0"
25881     ;;
25882 esac
25883 if test x"$insn" != x; then
25884  conftest_s="\
25885         .file 1 \"conftest.s\"
25886         .loc 1 3 0
25887         $insn"
25888  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
25889 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
25890 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
25891   $as_echo_n "(cached) " >&6
25892 else
25893   gcc_cv_as_dwarf2_debug_line=no
25894     if test $in_tree_gas = yes; then
25895     if test $in_tree_gas_is_elf = yes \
25896   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25897   then gcc_cv_as_dwarf2_debug_line=yes
25898 fi
25899   elif test x$gcc_cv_as != x; then
25900     $as_echo "$conftest_s" > conftest.s
25901     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25902   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25903   (eval $ac_try) 2>&5
25904   ac_status=$?
25905   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25906   test $ac_status = 0; }; }
25907     then
25908         if test x$gcc_cv_objdump != x \
25909    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
25910       | grep debug_line > /dev/null 2>&1; then
25911      gcc_cv_as_dwarf2_debug_line=yes
25912    fi
25913     else
25914       echo "configure: failed program was" >&5
25915       cat conftest.s >&5
25916     fi
25917     rm -f conftest.o conftest.s
25918   fi
25919 fi
25920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
25921 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
25922
25923
25924 # The .debug_line file table must be in the exact order that
25925 # we specified the files, since these indices are also used
25926 # by DW_AT_decl_file.  Approximate this test by testing if
25927 # the assembler bitches if the same index is assigned twice.
25928  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
25929 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
25930 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
25931   $as_echo_n "(cached) " >&6
25932 else
25933   gcc_cv_as_dwarf2_file_buggy=no
25934   if test x$gcc_cv_as != x; then
25935     $as_echo '  .file 1 "foo.s"
25936         .file 1 "bar.s"' > conftest.s
25937     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25938   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25939   (eval $ac_try) 2>&5
25940   ac_status=$?
25941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25942   test $ac_status = 0; }; }
25943     then
25944         gcc_cv_as_dwarf2_file_buggy=yes
25945     else
25946       echo "configure: failed program was" >&5
25947       cat conftest.s >&5
25948     fi
25949     rm -f conftest.o conftest.s
25950   fi
25951 fi
25952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
25953 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
25954
25955
25956  if test $gcc_cv_as_dwarf2_debug_line = yes \
25957  && test $gcc_cv_as_dwarf2_file_buggy = no; then
25958
25959 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
25960
25961  fi
25962
25963  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
25964 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
25965 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
25966   $as_echo_n "(cached) " >&6
25967 else
25968   gcc_cv_as_gdwarf2_flag=no
25969     if test $in_tree_gas = yes; then
25970     if test $in_tree_gas_is_elf = yes \
25971   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25972   then gcc_cv_as_gdwarf2_flag=yes
25973 fi
25974   elif test x$gcc_cv_as != x; then
25975     $as_echo "$insn" > conftest.s
25976     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
25977   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25978   (eval $ac_try) 2>&5
25979   ac_status=$?
25980   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25981   test $ac_status = 0; }; }
25982     then
25983         gcc_cv_as_gdwarf2_flag=yes
25984     else
25985       echo "configure: failed program was" >&5
25986       cat conftest.s >&5
25987     fi
25988     rm -f conftest.o conftest.s
25989   fi
25990 fi
25991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
25992 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
25993 if test $gcc_cv_as_gdwarf2_flag = yes; then
25994
25995 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
25996
25997 fi
25998
25999  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26000 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26001 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26002   $as_echo_n "(cached) " >&6
26003 else
26004   gcc_cv_as_gstabs_flag=no
26005     if test $in_tree_gas = yes; then
26006     if test $in_tree_gas_is_elf = yes \
26007   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26008   then gcc_cv_as_gstabs_flag=yes
26009 fi
26010   elif test x$gcc_cv_as != x; then
26011     $as_echo "$insn" > conftest.s
26012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26013   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26014   (eval $ac_try) 2>&5
26015   ac_status=$?
26016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26017   test $ac_status = 0; }; }
26018     then
26019         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26020    # and warns about it, but still exits successfully.  So check for
26021    # this.
26022    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26024   (eval $ac_try) 2>&5
26025   ac_status=$?
26026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26027   test $ac_status = 0; }; }
26028    then :
26029    else gcc_cv_as_gstabs_flag=yes
26030    fi
26031     else
26032       echo "configure: failed program was" >&5
26033       cat conftest.s >&5
26034     fi
26035     rm -f conftest.o conftest.s
26036   fi
26037 fi
26038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26039 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26040 if test $gcc_cv_as_gstabs_flag = yes; then
26041
26042 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26043
26044 fi
26045
26046  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26047 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26048 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26049   $as_echo_n "(cached) " >&6
26050 else
26051   gcc_cv_as_debug_prefix_map_flag=no
26052     if test $in_tree_gas = yes; then
26053     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26054   then gcc_cv_as_debug_prefix_map_flag=yes
26055 fi
26056   elif test x$gcc_cv_as != x; then
26057     $as_echo "$insn" > conftest.s
26058     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26059   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26060   (eval $ac_try) 2>&5
26061   ac_status=$?
26062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26063   test $ac_status = 0; }; }
26064     then
26065         gcc_cv_as_debug_prefix_map_flag=yes
26066     else
26067       echo "configure: failed program was" >&5
26068       cat conftest.s >&5
26069     fi
26070     rm -f conftest.o conftest.s
26071   fi
26072 fi
26073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26074 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26075 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26076
26077 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26078
26079 fi
26080 fi
26081
26082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26083 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26084 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26085   $as_echo_n "(cached) " >&6
26086 else
26087   gcc_cv_as_lcomm_with_alignment=no
26088   if test x$gcc_cv_as != x; then
26089     $as_echo '.lcomm bar,4,16' > conftest.s
26090     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26091   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26092   (eval $ac_try) 2>&5
26093   ac_status=$?
26094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26095   test $ac_status = 0; }; }
26096     then
26097         gcc_cv_as_lcomm_with_alignment=yes
26098     else
26099       echo "configure: failed program was" >&5
26100       cat conftest.s >&5
26101     fi
26102     rm -f conftest.o conftest.s
26103   fi
26104 fi
26105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26106 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26107 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26108
26109 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26110
26111 fi
26112
26113 # Check whether --enable-gnu-unique-object was given.
26114 if test "${enable_gnu_unique_object+set}" = set; then :
26115   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26116     yes | no) ;;
26117     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26118 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26119   esac
26120 else
26121   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26122 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26123 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26124   $as_echo_n "(cached) " >&6
26125 else
26126   gcc_cv_as_gnu_unique_object=no
26127     if test $in_tree_gas = yes; then
26128     if test $in_tree_gas_is_elf = yes \
26129   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26130   then gcc_cv_as_gnu_unique_object=yes
26131 fi
26132   elif test x$gcc_cv_as != x; then
26133     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26134     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26135   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26136   (eval $ac_try) 2>&5
26137   ac_status=$?
26138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26139   test $ac_status = 0; }; }
26140     then
26141         gcc_cv_as_gnu_unique_object=yes
26142     else
26143       echo "configure: failed program was" >&5
26144       cat conftest.s >&5
26145     fi
26146     rm -f conftest.o conftest.s
26147   fi
26148 fi
26149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26150 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26151 if test $gcc_cv_as_gnu_unique_object = yes; then
26152   # We need to unquote above to to use the definition from config.gcc.
26153 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26154    if test x$host = x$build -a x$host = x$target &&
26155        ldd --version 2>/dev/null &&
26156        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26157       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26158       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26159       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26160       if test "$glibcnum" -ge 2011 ; then
26161         enable_gnu_unique_object=yes
26162       fi
26163     fi
26164 fi
26165 fi
26166
26167 if test x$enable_gnu_unique_object = xyes; then
26168
26169 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26170
26171 fi
26172
26173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26174 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26175 if test "${gcc_cv_as_line_zero+set}" = set; then :
26176   $as_echo_n "(cached) " >&6
26177 else
26178   gcc_cv_as_line_zero=no
26179   if test $in_tree_gas = yes; then
26180     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26181   then gcc_cv_as_line_zero=yes
26182 fi
26183   elif test "x$gcc_cv_as" != x; then
26184     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26185     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26186   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26187   (eval $ac_try) 2>&5
26188   ac_status=$?
26189   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26190   test $ac_status = 0; }; } &&
26191        test "x`cat conftest.out`" = x
26192     then
26193       gcc_cv_as_line_zero=yes
26194     else
26195       echo "configure: failed program was" >&5
26196       cat conftest.s >&5
26197       echo "configure: error output was" >&5
26198       cat conftest.out >&5
26199     fi
26200     rm -f conftest.o conftest.s conftest.out
26201   fi
26202 fi
26203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26204 $as_echo "$gcc_cv_as_line_zero" >&6; }
26205 if test "x$gcc_cv_as_line_zero" = xyes; then
26206
26207 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26208
26209 fi
26210
26211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26212 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26213 gcc_cv_ld_eh_frame_hdr=no
26214 if test $in_tree_ld = yes ; then
26215   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26216      && test $in_tree_ld_is_elf = yes; then
26217     gcc_cv_ld_eh_frame_hdr=yes
26218   fi
26219 elif test x$gcc_cv_ld != x; then
26220   if echo "$ld_ver" | grep GNU > /dev/null; then
26221     # Check if linker supports --eh-frame-hdr option
26222     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26223       gcc_cv_ld_eh_frame_hdr=yes
26224     fi
26225   else
26226     case "$target" in
26227       *-*-solaris2*)
26228         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26229         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26230           gcc_cv_ld_eh_frame_hdr=yes
26231         fi
26232         ;;
26233     esac
26234   fi
26235 fi
26236
26237 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26238
26239 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26240
26241 fi
26242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26243 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26244
26245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26246 $as_echo_n "checking linker position independent executable support... " >&6; }
26247 gcc_cv_ld_pie=no
26248 if test $in_tree_ld = yes ; then
26249   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26250      && test $in_tree_ld_is_elf = yes; then
26251     gcc_cv_ld_pie=yes
26252   fi
26253 elif test x$gcc_cv_ld != x; then
26254         # Check if linker supports -pie option
26255         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26256                 gcc_cv_ld_pie=yes
26257         fi
26258 fi
26259 if test x"$gcc_cv_ld_pie" = xyes; then
26260
26261 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26262
26263 fi
26264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26265 $as_echo "$gcc_cv_ld_pie" >&6; }
26266
26267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26268 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26269 gcc_cv_ld_eh_gc_sections=no
26270 if test $in_tree_ld = yes ; then
26271   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26272      && test $in_tree_ld_is_elf = yes; then
26273     gcc_cv_ld_eh_gc_sections=yes
26274   fi
26275 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26276   cat > conftest.s <<EOF
26277         .section        .text
26278 .globl _start
26279         .type _start, @function
26280 _start:
26281         .long foo
26282         .size _start, .-_start
26283         .section        .text.foo,"ax",@progbits
26284         .type foo, @function
26285 foo:
26286         .long 0
26287         .size foo, .-foo
26288         .section        .gcc_except_table.foo,"a",@progbits
26289 .L0:
26290         .long 0
26291         .section        .eh_frame,"a",@progbits
26292         .long .L0
26293 EOF
26294   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26295     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26296          | grep "gc-sections option ignored" > /dev/null; then
26297       gcc_cv_ld_eh_gc_sections=no
26298     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26299          | grep gcc_except_table > /dev/null; then
26300       gcc_cv_ld_eh_gc_sections=yes
26301       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26302       if test x$gcc_cv_as_comdat_group != xyes; then
26303         gcc_cv_ld_eh_gc_sections=no
26304         cat > conftest.s <<EOF
26305         .section        .text
26306 .globl _start
26307         .type _start, @function
26308 _start:
26309         .long foo
26310         .size _start, .-_start
26311         .section        .gnu.linkonce.t.foo,"ax",@progbits
26312         .type foo, @function
26313 foo:
26314         .long 0
26315         .size foo, .-foo
26316         .section        .gcc_except_table.foo,"a",@progbits
26317 .L0:
26318         .long 0
26319         .section        .eh_frame,"a",@progbits
26320         .long .L0
26321 EOF
26322         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26323           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26324                | grep "gc-sections option ignored" > /dev/null; then
26325             gcc_cv_ld_eh_gc_sections=no
26326           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26327                | grep gcc_except_table > /dev/null; then
26328             gcc_cv_ld_eh_gc_sections=yes
26329           fi
26330         fi
26331       fi
26332     fi
26333   fi
26334   rm -f conftest.s conftest.o conftest
26335 fi
26336 case "$target" in
26337   hppa*-*-linux*)
26338     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26339     gcc_cv_ld_eh_gc_sections=no
26340     ;;
26341 esac
26342 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26343
26344 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26345
26346 fi
26347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26348 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26349
26350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26351 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26352 gcc_cv_ld_eh_gc_sections_bug=no
26353 if test $in_tree_ld = yes ; then
26354   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26355      && test $in_tree_ld_is_elf = yes; then
26356     gcc_cv_ld_eh_gc_sections_bug=yes
26357   fi
26358 elif test x$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
26359   gcc_cv_ld_eh_gc_sections_bug=yes
26360   cat > conftest.s <<EOF
26361         .section        .text
26362 .globl _start
26363         .type _start, @function
26364 _start:
26365         .long foo
26366         .size _start, .-_start
26367         .section        .text.startup.foo,"ax",@progbits
26368         .type foo, @function
26369 foo:
26370         .long 0
26371         .size foo, .-foo
26372         .section        .gcc_except_table.foo,"a",@progbits
26373 .L0:
26374         .long 0
26375         .section        .eh_frame,"a",@progbits
26376         .long .L0
26377 EOF
26378   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26379     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26380          | grep "gc-sections option ignored" > /dev/null; then
26381       :
26382     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26383          | grep gcc_except_table > /dev/null; then
26384       gcc_cv_ld_eh_gc_sections_bug=no
26385     fi
26386   fi
26387   rm -f conftest.s conftest.o conftest
26388 fi
26389 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26390
26391 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26392
26393 fi
26394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26395 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26396
26397 # --------
26398 # UNSORTED
26399 # --------
26400
26401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26402 $as_echo_n "checking linker --as-needed support... " >&6; }
26403 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26404   $as_echo_n "(cached) " >&6
26405 else
26406   gcc_cv_ld_as_needed=no
26407 if test $in_tree_ld = yes ; then
26408   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26409      && test $in_tree_ld_is_elf = yes; then
26410     gcc_cv_ld_as_needed=yes
26411   fi
26412 elif test x$gcc_cv_ld != x; then
26413         # Check if linker supports --as-needed and --no-as-needed options
26414         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26415                 gcc_cv_ld_as_needed=yes
26416         fi
26417 fi
26418
26419 fi
26420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26421 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26422 if test x"$gcc_cv_ld_as_needed" = xyes; then
26423
26424 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26425
26426 fi
26427
26428 case "$target:$tm_file" in
26429   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26430   case "$target" in
26431      *-*-linux*)
26432      emul_name="-melf64ppc"
26433       ;;
26434      *-*-freebsd*)
26435      emul_name="-melf64ppc_fbsd"
26436       ;;
26437   esac
26438     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26439 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26440 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26441   $as_echo_n "(cached) " >&6
26442 else
26443   gcc_cv_ld_no_dot_syms=no
26444     if test $in_tree_ld = yes ; then
26445       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26446         gcc_cv_ld_no_dot_syms=yes
26447       fi
26448     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26449       cat > conftest1.s <<EOF
26450         .text
26451         bl .foo
26452 EOF
26453       cat > conftest2.s <<EOF
26454         .section ".opd","aw"
26455         .align 3
26456         .globl foo
26457         .type foo,@function
26458 foo:
26459         .quad .LEfoo,.TOC.@tocbase,0
26460         .text
26461 .LEfoo:
26462         blr
26463         .size foo,.-.LEfoo
26464 EOF
26465       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26466          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26467          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26468         gcc_cv_ld_no_dot_syms=yes
26469       fi
26470       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26471     fi
26472
26473 fi
26474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26475 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26476     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26477
26478 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26479
26480     fi
26481
26482     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26483 $as_echo_n "checking linker large toc support... " >&6; }
26484 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26485   $as_echo_n "(cached) " >&6
26486 else
26487   gcc_cv_ld_large_toc=no
26488     if test $in_tree_ld = yes ; then
26489       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26490         gcc_cv_ld_large_toc=yes
26491       fi
26492     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26493       cat > conftest.s <<EOF
26494         .section ".tbss","awT",@nobits
26495         .align 3
26496 ie0:    .space 8
26497         .global _start
26498         .text
26499 _start:
26500         addis 9,13,ie0@got@tprel@ha
26501         ld 9,ie0@got@tprel@l(9)
26502 EOF
26503       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26504          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26505         gcc_cv_ld_large_toc=yes
26506       fi
26507       rm -f conftest conftest.o conftest.s
26508     fi
26509
26510 fi
26511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26512 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26513     if test x"$gcc_cv_ld_large_toc" = xyes; then
26514
26515 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26516
26517     fi
26518     ;;
26519 esac
26520
26521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26522 $as_echo_n "checking linker --build-id support... " >&6; }
26523 if test "${gcc_cv_ld_buildid+set}" = set; then :
26524   $as_echo_n "(cached) " >&6
26525 else
26526   gcc_cv_ld_buildid=no
26527   if test $in_tree_ld = yes ; then
26528     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26529        "$gcc_cv_gld_minor_version" -ge 18 -o \
26530        "$gcc_cv_gld_major_version" -gt 2 \
26531        && test $in_tree_ld_is_elf = yes; then
26532       gcc_cv_ld_buildid=yes
26533     fi
26534   elif test x$gcc_cv_ld != x; then
26535     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26536       gcc_cv_ld_buildid=yes
26537     fi
26538   fi
26539 fi
26540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26541 $as_echo "$gcc_cv_ld_buildid" >&6; }
26542 if test x"$gcc_cv_ld_buildid" = xyes; then
26543
26544 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26545
26546 fi
26547
26548 # Check whether --enable-linker-build-id was given.
26549 if test "${enable_linker_build_id+set}" = set; then :
26550   enableval=$enable_linker_build_id;
26551 else
26552   enable_linker_build_id=no
26553 fi
26554
26555
26556 if test x"$enable_linker_build_id" = xyes; then
26557   if test x"$gcc_cv_ld_buildid" = xyes; then
26558
26559 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26560
26561   else
26562     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26563 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26564   fi
26565 fi
26566
26567 # In binutils 2.21, GNU ld gained support for new emulations fully
26568 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26570 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26571 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26572   $as_echo_n "(cached) " >&6
26573 else
26574   gcc_cv_ld_sol2_emulation=no
26575   if test $in_tree_ld = yes ; then
26576     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26577        "$gcc_cv_gld_minor_version" -ge 21 -o \
26578        "$gcc_cv_gld_major_version" -gt 2 \
26579        && test $in_tree_ld_is_elf = yes; then
26580       gcc_cv_ld_sol2_emulation=yes
26581     fi
26582   elif test x$gcc_cv_ld != x; then
26583     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26584        grep _sol2 > /dev/null; then
26585       gcc_cv_ld_sol2_emulation=yes
26586     fi
26587   fi
26588 fi
26589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26590 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26591 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26592
26593 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26594
26595 fi
26596
26597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26598 $as_echo_n "checking linker --sysroot support... " >&6; }
26599 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26600   $as_echo_n "(cached) " >&6
26601 else
26602   gcc_cv_ld_sysroot=no
26603   if test $in_tree_ld = yes ; then
26604       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26605         gcc_cv_ld_sysroot=yes
26606       fi
26607   elif test x$gcc_cv_ld != x; then
26608     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26609       gcc_cv_ld_sysroot=yes
26610     fi
26611   fi
26612 fi
26613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26614 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26615 if test x"$gcc_cv_ld_sysroot" = xyes; then
26616
26617 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26618
26619 fi
26620
26621 if test x$with_sysroot = x && test x$host = x$target \
26622    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26623    && test "$prefix" != "NONE"; then
26624
26625 cat >>confdefs.h <<_ACEOF
26626 #define PREFIX_INCLUDE_DIR "$prefix/include"
26627 _ACEOF
26628
26629 fi
26630
26631 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26632   if test "x$with_headers" != x; then
26633     target_header_dir=$with_headers
26634   elif test "x$with_sysroot" = x; then
26635     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26636   elif test "x$with_build_sysroot" != "x"; then
26637     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26638   elif test "x$with_sysroot" = xyes; then
26639     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26640   else
26641     target_header_dir="${with_sysroot}${native_system_header_dir}"
26642   fi
26643 else
26644   target_header_dir=${native_system_header_dir}
26645 fi
26646
26647 # Test for stack protector support in target C library.
26648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26649 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26650 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26651   $as_echo_n "(cached) " >&6
26652 else
26653   gcc_cv_libc_provides_ssp=no
26654     case "$target" in
26655        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26656       # glibc 2.4 and later provides __stack_chk_fail and
26657       # either __stack_chk_guard, or TLS access to stack guard canary.
26658       if test -f $target_header_dir/features.h \
26659          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26660             $target_header_dir/features.h > /dev/null; then
26661         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26662            $target_header_dir/features.h > /dev/null; then
26663           gcc_cv_libc_provides_ssp=yes
26664         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26665              $target_header_dir/features.h > /dev/null \
26666              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26667              $target_header_dir/features.h > /dev/null; then
26668           gcc_cv_libc_provides_ssp=yes
26669         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26670              $target_header_dir/features.h > /dev/null && \
26671              test -f $target_header_dir/bits/uClibc_config.h && \
26672              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26673              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26674           gcc_cv_libc_provides_ssp=yes
26675         fi
26676       # all versions of Bionic support stack protector
26677       elif test -f $target_header_dir/sys/cdefs.h \
26678         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26679            $target_header_dir/sys/cdefs.h > /dev/null; then
26680          gcc_cv_libc_provides_ssp=yes
26681       fi
26682         ;;
26683        *-*-gnu*)
26684          # Avoid complicated tests (see
26685          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26686          # simply assert that glibc does provide this, which is true for all
26687          # realistically usable GNU/Hurd configurations.
26688          gcc_cv_libc_provides_ssp=yes;;
26689        *-*-darwin* | *-*-freebsd*)
26690          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26691 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26692   gcc_cv_libc_provides_ssp=yes
26693 else
26694   echo "no __stack_chk_fail on this target"
26695 fi
26696
26697         ;;
26698   *) gcc_cv_libc_provides_ssp=no ;;
26699     esac
26700 fi
26701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26702 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26703
26704 if test x$gcc_cv_libc_provides_ssp = xyes; then
26705
26706 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26707
26708 fi
26709
26710 # Test for <sys/sdt.h> on the target.
26711
26712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26713 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26714 have_sys_sdt_h=no
26715 if test -f $target_header_dir/sys/sdt.h; then
26716   have_sys_sdt_h=yes
26717
26718 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26719
26720 fi
26721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26722 $as_echo "$have_sys_sdt_h" >&6; }
26723
26724 # Check if TFmode long double should be used by default or not.
26725 # Some glibc targets used DFmode long double, but with glibc 2.4
26726 # and later they can use TFmode.
26727 case "$target" in
26728   powerpc*-*-linux* | \
26729   sparc*-*-linux* | \
26730   s390*-*-linux* | \
26731   alpha*-*-linux*)
26732
26733 # Check whether --with-long-double-128 was given.
26734 if test "${with_long_double_128+set}" = set; then :
26735   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26736 else
26737   gcc_cv_target_ldbl128=no
26738       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26739         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26740       && gcc_cv_target_ldbl128=yes
26741
26742 fi
26743
26744     ;;
26745 esac
26746 if test x$gcc_cv_target_ldbl128 = xyes; then
26747
26748 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26749
26750 fi
26751
26752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26753 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26754 gcc_cv_target_dl_iterate_phdr=unknown
26755 case "$target" in
26756   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26757   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26758   # libdl there, both complicating its use and breaking compatibility
26759   # between Solaris 10 updates.
26760   *-*-solaris2.1[1-9]*)
26761     # <link.h> needs both a dl_iterate_phdr declaration and support for
26762     # compilation with largefile support.
26763     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26764       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26765       gcc_cv_target_dl_iterate_phdr=yes
26766     else
26767       gcc_cv_target_dl_iterate_phdr=no
26768     fi
26769     ;;
26770 esac
26771
26772 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26773
26774 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26775
26776 fi
26777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26778 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26779
26780 # Find out what GC implementation we want, or may, use.
26781
26782 # Check whether --with-gc was given.
26783 if test "${with_gc+set}" = set; then :
26784   withval=$with_gc; case "$withval" in
26785   page)
26786     GGC=ggc-$withval
26787     ;;
26788   zone)
26789     GGC=ggc-$withval
26790
26791 $as_echo "#define GGC_ZONE 1" >>confdefs.h
26792
26793     ;;
26794   *)
26795     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
26796     ;;
26797 esac
26798 else
26799   GGC=ggc-page
26800 fi
26801
26802
26803 echo "Using $GGC for garbage collection."
26804
26805 # Libraries to use on the host.  This will normally be set by the top
26806 # level Makefile.  Here we simply capture the value for our Makefile.
26807 if test -z "${HOST_LIBS+set}"; then
26808   HOST_LIBS=
26809 fi
26810
26811
26812 # Use the system's zlib library.
26813 zlibdir=-L../zlib
26814 zlibinc="-I\$(srcdir)/../zlib"
26815
26816 # Check whether --with-system-zlib was given.
26817 if test "${with_system_zlib+set}" = set; then :
26818   withval=$with_system_zlib; zlibdir=
26819 zlibinc=
26820
26821 fi
26822
26823
26824
26825
26826
26827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26828 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26829     # Check whether --enable-maintainer-mode was given.
26830 if test "${enable_maintainer_mode+set}" = set; then :
26831   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26832 else
26833   maintainer_mode=no
26834 fi
26835
26836
26837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26838 $as_echo "$maintainer_mode" >&6; }
26839
26840 if test "$maintainer_mode" = "yes"; then
26841   MAINT=''
26842 else
26843   MAINT='#'
26844 fi
26845
26846 # --------------
26847 # Language hooks
26848 # --------------
26849
26850 # Make empty files to contain the specs and options for each language.
26851 # Then add #include lines to for a compiler that has specs and/or options.
26852
26853 subdirs=
26854 lang_opt_files=
26855 lang_specs_files=
26856 lang_tree_files=
26857 # These (without "all_") are set in each config-lang.in.
26858 # `language' must be a single word so is spelled singularly.
26859 all_languages=
26860 all_compilers=
26861 all_outputs='Makefile'
26862 # List of language makefile fragments.
26863 all_lang_makefrags=
26864 # Additional files for gengtype
26865 all_gtfiles="$target_gtfiles"
26866
26867 # These are the languages that are set in --enable-languages,
26868 # and are available in the GCC tree.
26869 all_selected_languages=
26870
26871 # Add the language fragments.
26872 # Languages are added via two mechanisms.  Some information must be
26873 # recorded in makefile variables, these are defined in config-lang.in.
26874 # We accumulate them and plug them into the main Makefile.
26875 # The other mechanism is a set of hooks for each of the main targets
26876 # like `clean', `install', etc.
26877
26878 language_hooks="Make-hooks"
26879
26880 for lang in ${srcdir}/*/config-lang.in
26881 do
26882         test "$lang" = "${srcdir}/*/config-lang.in" && continue
26883
26884         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
26885         if test "x$lang_alias" = x
26886         then
26887               echo "$lang doesn't set \$language." 1>&2
26888               exit 1
26889         fi
26890         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
26891         subdirs="$subdirs $subdir"
26892
26893         # $gcc_subdir is where the gcc integration files are to be found
26894         # for a language, both for internal compiler purposes (compiler
26895         # sources implementing front-end to GCC tree converters), and for
26896         # build infrastructure purposes (Make-lang.in, etc.)
26897         #
26898         # This will be <subdir> (relative to $srcdir) if a line like
26899         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
26900         # is found in <langdir>/config-lang.in, and will remain <langdir>
26901         # otherwise.
26902         #
26903         # Except for the language alias (fetched above), the regular
26904         # "config-lang.in" contents are always retrieved from $gcc_subdir,
26905         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
26906         # only this and the language alias.
26907
26908         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
26909         if [ "$gcc_subdir" = "" ]; then
26910            gcc_subdir="$subdir"
26911         fi
26912
26913         case ",$enable_languages," in
26914         *,$lang_alias,*)
26915             all_selected_languages="$all_selected_languages $lang_alias"
26916             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
26917                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
26918             fi
26919             ;;
26920         esac
26921
26922         language=
26923         boot_language=
26924         compilers=
26925         outputs=
26926         gtfiles=
26927         subdir_requires=
26928         . ${srcdir}/$gcc_subdir/config-lang.in
26929         if test "x$language" = x
26930         then
26931                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
26932                 exit 1
26933         fi
26934
26935         ok=:
26936         case ",$enable_languages," in
26937                 *,$lang_alias,*) ;;
26938                 *)
26939                         for i in $subdir_requires; do
26940                                 test -f "${srcdir}/$i/config-lang.in" && continue
26941                                 ok=false
26942                                 break
26943                         done
26944                 ;;
26945         esac
26946         $ok || continue
26947
26948         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
26949         if test -f $srcdir/$gcc_subdir/lang.opt; then
26950             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
26951             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
26952         fi
26953         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
26954             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
26955         fi
26956         all_languages="$all_languages $language"
26957         all_compilers="$all_compilers $compilers"
26958         all_outputs="$all_outputs $outputs"
26959         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
26960         case ",$enable_languages," in
26961                 *,lto,*)
26962
26963 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
26964
26965                     enable_lto=yes
26966
26967                     ;;
26968                 *) ;;
26969         esac
26970 done
26971
26972 check_languages=
26973 for language in $all_selected_languages
26974 do
26975         check_languages="$check_languages check-$language"
26976 done
26977
26978 # We link each language in with a set of hooks, reached indirectly via
26979 # lang.${target}.  Only do so for selected languages.
26980
26981 rm -f Make-hooks
26982 touch Make-hooks
26983 target_list="all.cross start.encap rest.encap tags \
26984         install-common install-man install-info install-pdf install-html dvi \
26985         pdf html uninstall info man srcextra srcman srcinfo \
26986         mostlyclean clean distclean maintainer-clean install-plugin"
26987
26988 for t in $target_list
26989 do
26990         x=
26991         for lang in $all_selected_languages
26992         do
26993                 x="$x $lang.$t"
26994         done
26995         echo "lang.$t: $x" >> Make-hooks
26996 done
26997
26998 # --------
26999 # Option include files
27000 # --------
27001
27002 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27003 option_includes="option-includes.mk"
27004
27005
27006 # --------
27007 # UNSORTED
27008 # --------
27009
27010 # Create .gdbinit.
27011
27012 echo "dir ." > .gdbinit
27013 echo "dir ${srcdir}" >> .gdbinit
27014 if test x$gdb_needs_out_file_path = xyes
27015 then
27016         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27017 fi
27018 if test "x$subdirs" != x; then
27019         for s in $subdirs
27020         do
27021                 echo "dir ${srcdir}/$s" >> .gdbinit
27022         done
27023 fi
27024 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27025
27026 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27027
27028
27029
27030 # Find a directory in which to install a shared libgcc.
27031
27032 # Check whether --enable-version-specific-runtime-libs was given.
27033 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27034   enableval=$enable_version_specific_runtime_libs;
27035 fi
27036
27037
27038 # Substitute configuration variables
27039
27040
27041
27042
27043
27044
27045
27046
27047
27048
27049
27050
27051
27052
27053
27054
27055
27056
27057
27058
27059
27060
27061
27062
27063
27064
27065
27066
27067
27068
27069
27070
27071
27072
27073
27074
27075
27076
27077
27078
27079
27080
27081
27082
27083
27084
27085
27086
27087
27088
27089
27090
27091
27092
27093
27094
27095
27096
27097
27098
27099
27100
27101 # Echo link setup.
27102 if test x${build} = x${host} ; then
27103   if test x${host} = x${target} ; then
27104     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27105   else
27106     echo "Links are now set up to build a cross-compiler" 1>&2
27107     echo " from ${host} to ${target}." 1>&2
27108   fi
27109 else
27110   if test x${host} = x${target} ; then
27111     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27112     echo " for ${target}." 1>&2
27113   else
27114     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27115     echo " from ${host} to ${target}." 1>&2
27116   fi
27117 fi
27118
27119
27120
27121
27122
27123
27124
27125
27126
27127 if test "x${CLOOGLIBS}" != "x" ; then
27128
27129 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27130
27131 fi
27132
27133 # Check for plugin support
27134 # Check whether --enable-plugin was given.
27135 if test "${enable_plugin+set}" = set; then :
27136   enableval=$enable_plugin; enable_plugin=$enableval
27137 else
27138   enable_plugin=yes; default_plugin=yes
27139 fi
27140
27141
27142 pluginlibs=
27143
27144 case "${host}" in
27145   *-*-darwin*)
27146     if test x$build = x$host; then
27147       export_sym_check="nm${exeext} -g"
27148     elif test x$host = x$target; then
27149       export_sym_check="$gcc_cv_nm -g"
27150     else
27151       export_sym_check=
27152     fi
27153   ;;
27154   *)
27155     if test x$build = x$host; then
27156       export_sym_check="objdump${exeext} -T"
27157     elif test x$host = x$target; then
27158       export_sym_check="$gcc_cv_objdump -T"
27159     else
27160       export_sym_check=
27161     fi
27162   ;;
27163 esac
27164
27165 if test x"$enable_plugin" = x"yes"; then
27166
27167   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27168 $as_echo_n "checking for exported symbols... " >&6; }
27169   if test "x$export_sym_check" != x; then
27170     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27171     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27172     if $export_sym_check conftest | grep foobar > /dev/null; then
27173       : # No need to use a flag
27174       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27175 $as_echo "yes" >&6; }
27176     else
27177       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27178 $as_echo "yes" >&6; }
27179       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27180 $as_echo_n "checking for -rdynamic... " >&6; }
27181       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27182       if $export_sym_check conftest | grep foobar > /dev/null; then
27183         plugin_rdynamic=yes
27184         pluginlibs="-rdynamic"
27185       else
27186         plugin_rdynamic=no
27187         enable_plugin=no
27188       fi
27189       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27190 $as_echo "$plugin_rdynamic" >&6; }
27191     fi
27192   else
27193     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27194 $as_echo "unable to check" >&6; }
27195   fi
27196
27197   # Check -ldl
27198   saved_LIBS="$LIBS"
27199   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27200 $as_echo_n "checking for library containing dlopen... " >&6; }
27201 if test "${ac_cv_search_dlopen+set}" = set; then :
27202   $as_echo_n "(cached) " >&6
27203 else
27204   ac_func_search_save_LIBS=$LIBS
27205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27206 /* end confdefs.h.  */
27207
27208 /* Override any GCC internal prototype to avoid an error.
27209    Use char because int might match the return type of a GCC
27210    builtin and then its argument prototype would still apply.  */
27211 #ifdef __cplusplus
27212 extern "C"
27213 #endif
27214 char dlopen ();
27215 int
27216 main ()
27217 {
27218 return dlopen ();
27219   ;
27220   return 0;
27221 }
27222 _ACEOF
27223 for ac_lib in '' dl; do
27224   if test -z "$ac_lib"; then
27225     ac_res="none required"
27226   else
27227     ac_res=-l$ac_lib
27228     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27229   fi
27230   if ac_fn_c_try_link "$LINENO"; then :
27231   ac_cv_search_dlopen=$ac_res
27232 fi
27233 rm -f core conftest.err conftest.$ac_objext \
27234     conftest$ac_exeext
27235   if test "${ac_cv_search_dlopen+set}" = set; then :
27236   break
27237 fi
27238 done
27239 if test "${ac_cv_search_dlopen+set}" = set; then :
27240
27241 else
27242   ac_cv_search_dlopen=no
27243 fi
27244 rm conftest.$ac_ext
27245 LIBS=$ac_func_search_save_LIBS
27246 fi
27247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27248 $as_echo "$ac_cv_search_dlopen" >&6; }
27249 ac_res=$ac_cv_search_dlopen
27250 if test "$ac_res" != no; then :
27251   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27252
27253 fi
27254
27255   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27256     pluginlibs="$pluginlibs -ldl"
27257   fi
27258   LIBS="$saved_LIBS"
27259
27260   # Check that we can build shared objects with -fPIC -shared
27261   saved_LDFLAGS="$LDFLAGS"
27262   saved_CFLAGS="$CFLAGS"
27263   case "${host}" in
27264     *-*-darwin*)
27265       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27266       CFLAGS="$CFLAGS -fPIC"
27267       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27268     ;;
27269     *)
27270       CFLAGS="$CFLAGS -fPIC"
27271       LDFLAGS="$LDFLAGS -fPIC -shared"
27272     ;;
27273   esac
27274   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27275 $as_echo_n "checking for -fPIC -shared... " >&6; }
27276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27277 /* end confdefs.h.  */
27278 extern int X;
27279 int
27280 main ()
27281 {
27282 return X == 0;
27283   ;
27284   return 0;
27285 }
27286 _ACEOF
27287 if ac_fn_c_try_link "$LINENO"; then :
27288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27289 $as_echo "yes" >&6; }; have_pic_shared=yes
27290 else
27291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27292 $as_echo "no" >&6; }; have_pic_shared=no
27293 fi
27294 rm -f core conftest.err conftest.$ac_objext \
27295     conftest$ac_exeext conftest.$ac_ext
27296   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27297     pluginlibs=
27298     enable_plugin=no
27299   fi
27300   LDFLAGS="$saved_LDFLAGS"
27301   CFLAGS="$saved_CFLAGS"
27302
27303   # If plugin support had been requested but not available, fail.
27304   if test x"$enable_plugin" = x"no" ; then
27305     if test x"$default_plugin" != x"yes"; then
27306       as_fn_error "
27307 Building GCC with plugin support requires a host that supports
27308 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27309     fi
27310   fi
27311 fi
27312
27313
27314
27315 if test x"$enable_plugin" = x"yes"; then
27316
27317 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27318
27319 fi
27320
27321
27322 # Check whether --enable-libquadmath-support was given.
27323 if test "${enable_libquadmath_support+set}" = set; then :
27324   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27325 else
27326   ENABLE_LIBQUADMATH_SUPPORT=yes
27327 fi
27328
27329 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27330
27331 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27332
27333 fi
27334
27335
27336 # Specify what hash style to use by default.
27337
27338 # Check whether --with-linker-hash-style was given.
27339 if test "${with_linker_hash_style+set}" = set; then :
27340   withval=$with_linker_hash_style; case x"$withval" in
27341    xsysv)
27342      LINKER_HASH_STYLE=sysv
27343      ;;
27344    xgnu)
27345      LINKER_HASH_STYLE=gnu
27346      ;;
27347    xboth)
27348      LINKER_HASH_STYLE=both
27349      ;;
27350    *)
27351      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27352      ;;
27353  esac
27354 else
27355   LINKER_HASH_STYLE=''
27356 fi
27357
27358 if test x"${LINKER_HASH_STYLE}" != x; then
27359
27360 cat >>confdefs.h <<_ACEOF
27361 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27362 _ACEOF
27363
27364 fi
27365
27366 # Configure the subdirectories
27367 # AC_CONFIG_SUBDIRS($subdirs)
27368
27369 # Create the Makefile
27370 # and configure language subdirectories
27371 ac_config_files="$ac_config_files $all_outputs"
27372
27373
27374 ac_config_commands="$ac_config_commands default"
27375
27376 cat >confcache <<\_ACEOF
27377 # This file is a shell script that caches the results of configure
27378 # tests run on this system so they can be shared between configure
27379 # scripts and configure runs, see configure's option --config-cache.
27380 # It is not useful on other systems.  If it contains results you don't
27381 # want to keep, you may remove or edit it.
27382 #
27383 # config.status only pays attention to the cache file if you give it
27384 # the --recheck option to rerun configure.
27385 #
27386 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27387 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27388 # following values.
27389
27390 _ACEOF
27391
27392 # The following way of writing the cache mishandles newlines in values,
27393 # but we know of no workaround that is simple, portable, and efficient.
27394 # So, we kill variables containing newlines.
27395 # Ultrix sh set writes to stderr and can't be redirected directly,
27396 # and sets the high bit in the cache file unless we assign to the vars.
27397 (
27398   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27399     eval ac_val=\$$ac_var
27400     case $ac_val in #(
27401     *${as_nl}*)
27402       case $ac_var in #(
27403       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27404 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27405       esac
27406       case $ac_var in #(
27407       _ | IFS | as_nl) ;; #(
27408       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27409       *) { eval $ac_var=; unset $ac_var;} ;;
27410       esac ;;
27411     esac
27412   done
27413
27414   (set) 2>&1 |
27415     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27416     *${as_nl}ac_space=\ *)
27417       # `set' does not quote correctly, so add quotes: double-quote
27418       # substitution turns \\\\ into \\, and sed turns \\ into \.
27419       sed -n \
27420         "s/'/'\\\\''/g;
27421           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27422       ;; #(
27423     *)
27424       # `set' quotes correctly as required by POSIX, so do not add quotes.
27425       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27426       ;;
27427     esac |
27428     sort
27429 ) |
27430   sed '
27431      /^ac_cv_env_/b end
27432      t clear
27433      :clear
27434      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27435      t end
27436      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27437      :end' >>confcache
27438 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27439   if test -w "$cache_file"; then
27440     test "x$cache_file" != "x/dev/null" &&
27441       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27442 $as_echo "$as_me: updating cache $cache_file" >&6;}
27443     cat confcache >$cache_file
27444   else
27445     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27446 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27447   fi
27448 fi
27449 rm -f confcache
27450
27451 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27452 # Let make expand exec_prefix.
27453 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27454
27455 DEFS=-DHAVE_CONFIG_H
27456
27457 ac_libobjs=
27458 ac_ltlibobjs=
27459 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27460   # 1. Remove the extension, and $U if already installed.
27461   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27462   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27463   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27464   #    will be set to the directory where LIBOBJS objects are built.
27465   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27466   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27467 done
27468 LIBOBJS=$ac_libobjs
27469
27470 LTLIBOBJS=$ac_ltlibobjs
27471
27472
27473
27474
27475 : ${CONFIG_STATUS=./config.status}
27476 ac_write_fail=0
27477 ac_clean_files_save=$ac_clean_files
27478 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27479 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27480 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27481 as_write_fail=0
27482 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27483 #! $SHELL
27484 # Generated by $as_me.
27485 # Run this file to recreate the current configuration.
27486 # Compiler output produced by configure, useful for debugging
27487 # configure, is in config.log if it exists.
27488
27489 debug=false
27490 ac_cs_recheck=false
27491 ac_cs_silent=false
27492
27493 SHELL=\${CONFIG_SHELL-$SHELL}
27494 export SHELL
27495 _ASEOF
27496 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27497 ## -------------------- ##
27498 ## M4sh Initialization. ##
27499 ## -------------------- ##
27500
27501 # Be more Bourne compatible
27502 DUALCASE=1; export DUALCASE # for MKS sh
27503 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27504   emulate sh
27505   NULLCMD=:
27506   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27507   # is contrary to our usage.  Disable this feature.
27508   alias -g '${1+"$@"}'='"$@"'
27509   setopt NO_GLOB_SUBST
27510 else
27511   case `(set -o) 2>/dev/null` in #(
27512   *posix*) :
27513     set -o posix ;; #(
27514   *) :
27515      ;;
27516 esac
27517 fi
27518
27519
27520 as_nl='
27521 '
27522 export as_nl
27523 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27524 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27525 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27526 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27527 # Prefer a ksh shell builtin over an external printf program on Solaris,
27528 # but without wasting forks for bash or zsh.
27529 if test -z "$BASH_VERSION$ZSH_VERSION" \
27530     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27531   as_echo='print -r --'
27532   as_echo_n='print -rn --'
27533 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27534   as_echo='printf %s\n'
27535   as_echo_n='printf %s'
27536 else
27537   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27538     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27539     as_echo_n='/usr/ucb/echo -n'
27540   else
27541     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27542     as_echo_n_body='eval
27543       arg=$1;
27544       case $arg in #(
27545       *"$as_nl"*)
27546         expr "X$arg" : "X\\(.*\\)$as_nl";
27547         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27548       esac;
27549       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27550     '
27551     export as_echo_n_body
27552     as_echo_n='sh -c $as_echo_n_body as_echo'
27553   fi
27554   export as_echo_body
27555   as_echo='sh -c $as_echo_body as_echo'
27556 fi
27557
27558 # The user is always right.
27559 if test "${PATH_SEPARATOR+set}" != set; then
27560   PATH_SEPARATOR=:
27561   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27562     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27563       PATH_SEPARATOR=';'
27564   }
27565 fi
27566
27567
27568 # IFS
27569 # We need space, tab and new line, in precisely that order.  Quoting is
27570 # there to prevent editors from complaining about space-tab.
27571 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27572 # splitting by setting IFS to empty value.)
27573 IFS=" ""        $as_nl"
27574
27575 # Find who we are.  Look in the path if we contain no directory separator.
27576 case $0 in #((
27577   *[\\/]* ) as_myself=$0 ;;
27578   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27579 for as_dir in $PATH
27580 do
27581   IFS=$as_save_IFS
27582   test -z "$as_dir" && as_dir=.
27583     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27584   done
27585 IFS=$as_save_IFS
27586
27587      ;;
27588 esac
27589 # We did not find ourselves, most probably we were run as `sh COMMAND'
27590 # in which case we are not to be found in the path.
27591 if test "x$as_myself" = x; then
27592   as_myself=$0
27593 fi
27594 if test ! -f "$as_myself"; then
27595   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27596   exit 1
27597 fi
27598
27599 # Unset variables that we do not need and which cause bugs (e.g. in
27600 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27601 # suppresses any "Segmentation fault" message there.  '((' could
27602 # trigger a bug in pdksh 5.2.14.
27603 for as_var in BASH_ENV ENV MAIL MAILPATH
27604 do eval test x\${$as_var+set} = xset \
27605   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27606 done
27607 PS1='$ '
27608 PS2='> '
27609 PS4='+ '
27610
27611 # NLS nuisances.
27612 LC_ALL=C
27613 export LC_ALL
27614 LANGUAGE=C
27615 export LANGUAGE
27616
27617 # CDPATH.
27618 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27619
27620
27621 # as_fn_error ERROR [LINENO LOG_FD]
27622 # ---------------------------------
27623 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27624 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27625 # script with status $?, using 1 if that was 0.
27626 as_fn_error ()
27627 {
27628   as_status=$?; test $as_status -eq 0 && as_status=1
27629   if test "$3"; then
27630     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27631     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27632   fi
27633   $as_echo "$as_me: error: $1" >&2
27634   as_fn_exit $as_status
27635 } # as_fn_error
27636
27637
27638 # as_fn_set_status STATUS
27639 # -----------------------
27640 # Set $? to STATUS, without forking.
27641 as_fn_set_status ()
27642 {
27643   return $1
27644 } # as_fn_set_status
27645
27646 # as_fn_exit STATUS
27647 # -----------------
27648 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27649 as_fn_exit ()
27650 {
27651   set +e
27652   as_fn_set_status $1
27653   exit $1
27654 } # as_fn_exit
27655
27656 # as_fn_unset VAR
27657 # ---------------
27658 # Portably unset VAR.
27659 as_fn_unset ()
27660 {
27661   { eval $1=; unset $1;}
27662 }
27663 as_unset=as_fn_unset
27664 # as_fn_append VAR VALUE
27665 # ----------------------
27666 # Append the text in VALUE to the end of the definition contained in VAR. Take
27667 # advantage of any shell optimizations that allow amortized linear growth over
27668 # repeated appends, instead of the typical quadratic growth present in naive
27669 # implementations.
27670 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27671   eval 'as_fn_append ()
27672   {
27673     eval $1+=\$2
27674   }'
27675 else
27676   as_fn_append ()
27677   {
27678     eval $1=\$$1\$2
27679   }
27680 fi # as_fn_append
27681
27682 # as_fn_arith ARG...
27683 # ------------------
27684 # Perform arithmetic evaluation on the ARGs, and store the result in the
27685 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27686 # must be portable across $(()) and expr.
27687 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27688   eval 'as_fn_arith ()
27689   {
27690     as_val=$(( $* ))
27691   }'
27692 else
27693   as_fn_arith ()
27694   {
27695     as_val=`expr "$@" || test $? -eq 1`
27696   }
27697 fi # as_fn_arith
27698
27699
27700 if expr a : '\(a\)' >/dev/null 2>&1 &&
27701    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27702   as_expr=expr
27703 else
27704   as_expr=false
27705 fi
27706
27707 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27708   as_basename=basename
27709 else
27710   as_basename=false
27711 fi
27712
27713 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27714   as_dirname=dirname
27715 else
27716   as_dirname=false
27717 fi
27718
27719 as_me=`$as_basename -- "$0" ||
27720 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27721          X"$0" : 'X\(//\)$' \| \
27722          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27723 $as_echo X/"$0" |
27724     sed '/^.*\/\([^/][^/]*\)\/*$/{
27725             s//\1/
27726             q
27727           }
27728           /^X\/\(\/\/\)$/{
27729             s//\1/
27730             q
27731           }
27732           /^X\/\(\/\).*/{
27733             s//\1/
27734             q
27735           }
27736           s/.*/./; q'`
27737
27738 # Avoid depending upon Character Ranges.
27739 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27740 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27741 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27742 as_cr_digits='0123456789'
27743 as_cr_alnum=$as_cr_Letters$as_cr_digits
27744
27745 ECHO_C= ECHO_N= ECHO_T=
27746 case `echo -n x` in #(((((
27747 -n*)
27748   case `echo 'xy\c'` in
27749   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27750   xy)  ECHO_C='\c';;
27751   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27752        ECHO_T=' ';;
27753   esac;;
27754 *)
27755   ECHO_N='-n';;
27756 esac
27757
27758 rm -f conf$$ conf$$.exe conf$$.file
27759 if test -d conf$$.dir; then
27760   rm -f conf$$.dir/conf$$.file
27761 else
27762   rm -f conf$$.dir
27763   mkdir conf$$.dir 2>/dev/null
27764 fi
27765 if (echo >conf$$.file) 2>/dev/null; then
27766   if ln -s conf$$.file conf$$ 2>/dev/null; then
27767     as_ln_s='ln -s'
27768     # ... but there are two gotchas:
27769     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27770     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27771     # In both cases, we have to default to `cp -p'.
27772     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27773       as_ln_s='cp -p'
27774   elif ln conf$$.file conf$$ 2>/dev/null; then
27775     as_ln_s=ln
27776   else
27777     as_ln_s='cp -p'
27778   fi
27779 else
27780   as_ln_s='cp -p'
27781 fi
27782 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27783 rmdir conf$$.dir 2>/dev/null
27784
27785
27786 # as_fn_mkdir_p
27787 # -------------
27788 # Create "$as_dir" as a directory, including parents if necessary.
27789 as_fn_mkdir_p ()
27790 {
27791
27792   case $as_dir in #(
27793   -*) as_dir=./$as_dir;;
27794   esac
27795   test -d "$as_dir" || eval $as_mkdir_p || {
27796     as_dirs=
27797     while :; do
27798       case $as_dir in #(
27799       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27800       *) as_qdir=$as_dir;;
27801       esac
27802       as_dirs="'$as_qdir' $as_dirs"
27803       as_dir=`$as_dirname -- "$as_dir" ||
27804 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27805          X"$as_dir" : 'X\(//\)[^/]' \| \
27806          X"$as_dir" : 'X\(//\)$' \| \
27807          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27808 $as_echo X"$as_dir" |
27809     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27810             s//\1/
27811             q
27812           }
27813           /^X\(\/\/\)[^/].*/{
27814             s//\1/
27815             q
27816           }
27817           /^X\(\/\/\)$/{
27818             s//\1/
27819             q
27820           }
27821           /^X\(\/\).*/{
27822             s//\1/
27823             q
27824           }
27825           s/.*/./; q'`
27826       test -d "$as_dir" && break
27827     done
27828     test -z "$as_dirs" || eval "mkdir $as_dirs"
27829   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27830
27831
27832 } # as_fn_mkdir_p
27833 if mkdir -p . 2>/dev/null; then
27834   as_mkdir_p='mkdir -p "$as_dir"'
27835 else
27836   test -d ./-p && rmdir ./-p
27837   as_mkdir_p=false
27838 fi
27839
27840 if test -x / >/dev/null 2>&1; then
27841   as_test_x='test -x'
27842 else
27843   if ls -dL / >/dev/null 2>&1; then
27844     as_ls_L_option=L
27845   else
27846     as_ls_L_option=
27847   fi
27848   as_test_x='
27849     eval sh -c '\''
27850       if test -d "$1"; then
27851         test -d "$1/.";
27852       else
27853         case $1 in #(
27854         -*)set "./$1";;
27855         esac;
27856         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27857         ???[sx]*):;;*)false;;esac;fi
27858     '\'' sh
27859   '
27860 fi
27861 as_executable_p=$as_test_x
27862
27863 # Sed expression to map a string onto a valid CPP name.
27864 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27865
27866 # Sed expression to map a string onto a valid variable name.
27867 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27868
27869
27870 exec 6>&1
27871 ## ----------------------------------- ##
27872 ## Main body of $CONFIG_STATUS script. ##
27873 ## ----------------------------------- ##
27874 _ASEOF
27875 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27876
27877 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27878 # Save the log message, to keep $0 and so on meaningful, and to
27879 # report actual input values of CONFIG_FILES etc. instead of their
27880 # values after options handling.
27881 ac_log="
27882 This file was extended by $as_me, which was
27883 generated by GNU Autoconf 2.64.  Invocation command line was
27884
27885   CONFIG_FILES    = $CONFIG_FILES
27886   CONFIG_HEADERS  = $CONFIG_HEADERS
27887   CONFIG_LINKS    = $CONFIG_LINKS
27888   CONFIG_COMMANDS = $CONFIG_COMMANDS
27889   $ $0 $@
27890
27891 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27892 "
27893
27894 _ACEOF
27895
27896 case $ac_config_files in *"
27897 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27898 esac
27899
27900 case $ac_config_headers in *"
27901 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27902 esac
27903
27904
27905 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27906 # Files that config.status was made for.
27907 config_files="$ac_config_files"
27908 config_headers="$ac_config_headers"
27909 config_commands="$ac_config_commands"
27910
27911 _ACEOF
27912
27913 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27914 ac_cs_usage="\
27915 \`$as_me' instantiates files and other configuration actions
27916 from templates according to the current configuration.  Unless the files
27917 and actions are specified as TAGs, all are instantiated by default.
27918
27919 Usage: $0 [OPTION]... [TAG]...
27920
27921   -h, --help       print this help, then exit
27922   -V, --version    print version number and configuration settings, then exit
27923   -q, --quiet, --silent
27924                    do not print progress messages
27925   -d, --debug      don't remove temporary files
27926       --recheck    update $as_me by reconfiguring in the same conditions
27927       --file=FILE[:TEMPLATE]
27928                    instantiate the configuration file FILE
27929       --header=FILE[:TEMPLATE]
27930                    instantiate the configuration header FILE
27931
27932 Configuration files:
27933 $config_files
27934
27935 Configuration headers:
27936 $config_headers
27937
27938 Configuration commands:
27939 $config_commands
27940
27941 Report bugs to the package provider."
27942
27943 _ACEOF
27944 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27945 ac_cs_version="\\
27946 config.status
27947 configured by $0, generated by GNU Autoconf 2.64,
27948   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
27949
27950 Copyright (C) 2009 Free Software Foundation, Inc.
27951 This config.status script is free software; the Free Software Foundation
27952 gives unlimited permission to copy, distribute and modify it."
27953
27954 ac_pwd='$ac_pwd'
27955 srcdir='$srcdir'
27956 AWK='$AWK'
27957 test -n "\$AWK" || AWK=awk
27958 _ACEOF
27959
27960 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27961 # The default lists apply if the user does not specify any file.
27962 ac_need_defaults=:
27963 while test $# != 0
27964 do
27965   case $1 in
27966   --*=*)
27967     ac_option=`expr "X$1" : 'X\([^=]*\)='`
27968     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
27969     ac_shift=:
27970     ;;
27971   *)
27972     ac_option=$1
27973     ac_optarg=$2
27974     ac_shift=shift
27975     ;;
27976   esac
27977
27978   case $ac_option in
27979   # Handling of the options.
27980   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
27981     ac_cs_recheck=: ;;
27982   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
27983     $as_echo "$ac_cs_version"; exit ;;
27984   --debug | --debu | --deb | --de | --d | -d )
27985     debug=: ;;
27986   --file | --fil | --fi | --f )
27987     $ac_shift
27988     case $ac_optarg in
27989     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27990     esac
27991     as_fn_append CONFIG_FILES " '$ac_optarg'"
27992     ac_need_defaults=false;;
27993   --header | --heade | --head | --hea )
27994     $ac_shift
27995     case $ac_optarg in
27996     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27997     esac
27998     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
27999     ac_need_defaults=false;;
28000   --he | --h)
28001     # Conflict between --help and --header
28002     as_fn_error "ambiguous option: \`$1'
28003 Try \`$0 --help' for more information.";;
28004   --help | --hel | -h )
28005     $as_echo "$ac_cs_usage"; exit ;;
28006   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28007   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28008     ac_cs_silent=: ;;
28009
28010   # This is an error.
28011   -*) as_fn_error "unrecognized option: \`$1'
28012 Try \`$0 --help' for more information." ;;
28013
28014   *) as_fn_append ac_config_targets " $1"
28015      ac_need_defaults=false ;;
28016
28017   esac
28018   shift
28019 done
28020
28021 ac_configure_extra_args=
28022
28023 if $ac_cs_silent; then
28024   exec 6>/dev/null
28025   ac_configure_extra_args="$ac_configure_extra_args --silent"
28026 fi
28027
28028 _ACEOF
28029 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28030 if \$ac_cs_recheck; then
28031   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28032   shift
28033   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28034   CONFIG_SHELL='$SHELL'
28035   export CONFIG_SHELL
28036   exec "\$@"
28037 fi
28038
28039 _ACEOF
28040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28041 exec 5>>config.log
28042 {
28043   echo
28044   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28045 ## Running $as_me. ##
28046 _ASBOX
28047   $as_echo "$ac_log"
28048 } >&5
28049
28050 _ACEOF
28051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28052 #
28053 # INIT-COMMANDS
28054 #
28055 subdirs='$subdirs'
28056
28057 _ACEOF
28058
28059 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28060
28061 # Handling of arguments.
28062 for ac_config_target in $ac_config_targets
28063 do
28064   case $ac_config_target in
28065     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28066     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28067     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28068     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28069     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28070     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28071
28072   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28073   esac
28074 done
28075
28076
28077 # If the user did not use the arguments to specify the items to instantiate,
28078 # then the envvar interface is used.  Set only those that are not.
28079 # We use the long form for the default assignment because of an extremely
28080 # bizarre bug on SunOS 4.1.3.
28081 if $ac_need_defaults; then
28082   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28083   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28084   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28085 fi
28086
28087 # Have a temporary directory for convenience.  Make it in the build tree
28088 # simply because there is no reason against having it here, and in addition,
28089 # creating and moving files from /tmp can sometimes cause problems.
28090 # Hook for its removal unless debugging.
28091 # Note that there is a small window in which the directory will not be cleaned:
28092 # after its creation but before its name has been assigned to `$tmp'.
28093 $debug ||
28094 {
28095   tmp=
28096   trap 'exit_status=$?
28097   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28098 ' 0
28099   trap 'as_fn_exit 1' 1 2 13 15
28100 }
28101 # Create a (secure) tmp directory for tmp files.
28102
28103 {
28104   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28105   test -n "$tmp" && test -d "$tmp"
28106 }  ||
28107 {
28108   tmp=./conf$$-$RANDOM
28109   (umask 077 && mkdir "$tmp")
28110 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28111
28112 # Set up the scripts for CONFIG_FILES section.
28113 # No need to generate them if there are no CONFIG_FILES.
28114 # This happens for instance with `./config.status config.h'.
28115 if test -n "$CONFIG_FILES"; then
28116
28117 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28118   ac_cs_awk_getline=:
28119   ac_cs_awk_pipe_init=
28120   ac_cs_awk_read_file='
28121       while ((getline aline < (F[key])) > 0)
28122         print(aline)
28123       close(F[key])'
28124   ac_cs_awk_pipe_fini=
28125 else
28126   ac_cs_awk_getline=false
28127   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28128   ac_cs_awk_read_file='
28129       print "|#_!!_#|"
28130       print "cat " F[key] " &&"
28131       '$ac_cs_awk_pipe_init
28132   # The final `:' finishes the AND list.
28133   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28134 fi
28135 ac_cr=`echo X | tr X '\015'`
28136 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28137 # But we know of no other shell where ac_cr would be empty at this
28138 # point, so we can use a bashism as a fallback.
28139 if test "x$ac_cr" = x; then
28140   eval ac_cr=\$\'\\r\'
28141 fi
28142 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28143 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28144   ac_cs_awk_cr='\r'
28145 else
28146   ac_cs_awk_cr=$ac_cr
28147 fi
28148
28149 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28150 _ACEOF
28151
28152 # Create commands to substitute file output variables.
28153 {
28154   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28155   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28156   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28157   echo "_ACAWK" &&
28158   echo "_ACEOF"
28159 } >conf$$files.sh &&
28160 . ./conf$$files.sh ||
28161   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28162 rm -f conf$$files.sh
28163
28164 {
28165   echo "cat >conf$$subs.awk <<_ACEOF" &&
28166   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28167   echo "_ACEOF"
28168 } >conf$$subs.sh ||
28169   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28170 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28171 ac_delim='%!_!# '
28172 for ac_last_try in false false false false false :; do
28173   . ./conf$$subs.sh ||
28174     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28175
28176   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28177   if test $ac_delim_n = $ac_delim_num; then
28178     break
28179   elif $ac_last_try; then
28180     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28181   else
28182     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28183   fi
28184 done
28185 rm -f conf$$subs.sh
28186
28187 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28188 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28189 _ACEOF
28190 sed -n '
28191 h
28192 s/^/S["/; s/!.*/"]=/
28193 p
28194 g
28195 s/^[^!]*!//
28196 :repl
28197 t repl
28198 s/'"$ac_delim"'$//
28199 t delim
28200 :nl
28201 h
28202 s/\(.\{148\}\).*/\1/
28203 t more1
28204 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28205 p
28206 n
28207 b repl
28208 :more1
28209 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28210 p
28211 g
28212 s/.\{148\}//
28213 t nl
28214 :delim
28215 h
28216 s/\(.\{148\}\).*/\1/
28217 t more2
28218 s/["\\]/\\&/g; s/^/"/; s/$/"/
28219 p
28220 b
28221 :more2
28222 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28223 p
28224 g
28225 s/.\{148\}//
28226 t delim
28227 ' <conf$$subs.awk | sed '
28228 /^[^""]/{
28229   N
28230   s/\n//
28231 }
28232 ' >>$CONFIG_STATUS || ac_write_fail=1
28233 rm -f conf$$subs.awk
28234 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28235 _ACAWK
28236 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28237   for (key in S) S_is_set[key] = 1
28238   FS = "\a"
28239   \$ac_cs_awk_pipe_init
28240 }
28241 {
28242   line = $ 0
28243   nfields = split(line, field, "@")
28244   substed = 0
28245   len = length(field[1])
28246   for (i = 2; i < nfields; i++) {
28247     key = field[i]
28248     keylen = length(key)
28249     if (S_is_set[key]) {
28250       value = S[key]
28251       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28252       len += length(value) + length(field[++i])
28253       substed = 1
28254     } else
28255       len += 1 + keylen
28256   }
28257   if (nfields == 3 && !substed) {
28258     key = field[2]
28259     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28260       \$ac_cs_awk_read_file
28261       next
28262     }
28263   }
28264   print line
28265 }
28266 \$ac_cs_awk_pipe_fini
28267 _ACAWK
28268 _ACEOF
28269 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28270 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28271   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28272 else
28273   cat
28274 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28275   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28276 _ACEOF
28277
28278 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28279 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28280 # trailing colons and then remove the whole line if VPATH becomes empty
28281 # (actually we leave an empty line to preserve line numbers).
28282 if test "x$srcdir" = x.; then
28283   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28284 s/:*\$(srcdir):*/:/
28285 s/:*\${srcdir}:*/:/
28286 s/:*@srcdir@:*/:/
28287 s/^\([^=]*=[     ]*\):*/\1/
28288 s/:*$//
28289 s/^[^=]*=[       ]*$//
28290 }'
28291 fi
28292
28293 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28294 fi # test -n "$CONFIG_FILES"
28295
28296 # Set up the scripts for CONFIG_HEADERS section.
28297 # No need to generate them if there are no CONFIG_HEADERS.
28298 # This happens for instance with `./config.status Makefile'.
28299 if test -n "$CONFIG_HEADERS"; then
28300 cat >"$tmp/defines.awk" <<\_ACAWK ||
28301 BEGIN {
28302 _ACEOF
28303
28304 # Transform confdefs.h into an awk script `defines.awk', embedded as
28305 # here-document in config.status, that substitutes the proper values into
28306 # config.h.in to produce config.h.
28307
28308 # Create a delimiter string that does not exist in confdefs.h, to ease
28309 # handling of long lines.
28310 ac_delim='%!_!# '
28311 for ac_last_try in false false :; do
28312   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28313   if test -z "$ac_t"; then
28314     break
28315   elif $ac_last_try; then
28316     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28317   else
28318     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28319   fi
28320 done
28321
28322 # For the awk script, D is an array of macro values keyed by name,
28323 # likewise P contains macro parameters if any.  Preserve backslash
28324 # newline sequences.
28325
28326 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28327 sed -n '
28328 s/.\{148\}/&'"$ac_delim"'/g
28329 t rset
28330 :rset
28331 s/^[     ]*#[    ]*define[       ][      ]*/ /
28332 t def
28333 d
28334 :def
28335 s/\\$//
28336 t bsnl
28337 s/["\\]/\\&/g
28338 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28339 D["\1"]=" \3"/p
28340 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28341 d
28342 :bsnl
28343 s/["\\]/\\&/g
28344 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28345 D["\1"]=" \3\\\\\\n"\\/p
28346 t cont
28347 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28348 t cont
28349 d
28350 :cont
28351 n
28352 s/.\{148\}/&'"$ac_delim"'/g
28353 t clear
28354 :clear
28355 s/\\$//
28356 t bsnlc
28357 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28358 d
28359 :bsnlc
28360 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28361 b cont
28362 ' <confdefs.h | sed '
28363 s/'"$ac_delim"'/"\\\
28364 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28365
28366 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28367   for (key in D) D_is_set[key] = 1
28368   FS = "\a"
28369 }
28370 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28371   line = \$ 0
28372   split(line, arg, " ")
28373   if (arg[1] == "#") {
28374     defundef = arg[2]
28375     mac1 = arg[3]
28376   } else {
28377     defundef = substr(arg[1], 2)
28378     mac1 = arg[2]
28379   }
28380   split(mac1, mac2, "(") #)
28381   macro = mac2[1]
28382   prefix = substr(line, 1, index(line, defundef) - 1)
28383   if (D_is_set[macro]) {
28384     # Preserve the white space surrounding the "#".
28385     print prefix "define", macro P[macro] D[macro]
28386     next
28387   } else {
28388     # Replace #undef with comments.  This is necessary, for example,
28389     # in the case of _POSIX_SOURCE, which is predefined and required
28390     # on some systems where configure will not decide to define it.
28391     if (defundef == "undef") {
28392       print "/*", prefix defundef, macro, "*/"
28393       next
28394     }
28395   }
28396 }
28397 { print }
28398 _ACAWK
28399 _ACEOF
28400 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28401   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28402 fi # test -n "$CONFIG_HEADERS"
28403
28404
28405 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28406 shift
28407 for ac_tag
28408 do
28409   case $ac_tag in
28410   :[FHLC]) ac_mode=$ac_tag; continue;;
28411   esac
28412   case $ac_mode$ac_tag in
28413   :[FHL]*:*);;
28414   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28415   :[FH]-) ac_tag=-:-;;
28416   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28417   esac
28418   ac_save_IFS=$IFS
28419   IFS=:
28420   set x $ac_tag
28421   IFS=$ac_save_IFS
28422   shift
28423   ac_file=$1
28424   shift
28425
28426   case $ac_mode in
28427   :L) ac_source=$1;;
28428   :[FH])
28429     ac_file_inputs=
28430     for ac_f
28431     do
28432       case $ac_f in
28433       -) ac_f="$tmp/stdin";;
28434       *) # Look for the file first in the build tree, then in the source tree
28435          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28436          # because $ac_f cannot contain `:'.
28437          test -f "$ac_f" ||
28438            case $ac_f in
28439            [\\/$]*) false;;
28440            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28441            esac ||
28442            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28443       esac
28444       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28445       as_fn_append ac_file_inputs " '$ac_f'"
28446     done
28447
28448     # Let's still pretend it is `configure' which instantiates (i.e., don't
28449     # use $as_me), people would be surprised to read:
28450     #    /* config.h.  Generated by config.status.  */
28451     configure_input='Generated from '`
28452           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28453         `' by configure.'
28454     if test x"$ac_file" != x-; then
28455       configure_input="$ac_file.  $configure_input"
28456       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28457 $as_echo "$as_me: creating $ac_file" >&6;}
28458     fi
28459     # Neutralize special characters interpreted by sed in replacement strings.
28460     case $configure_input in #(
28461     *\&* | *\|* | *\\* )
28462        ac_sed_conf_input=`$as_echo "$configure_input" |
28463        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28464     *) ac_sed_conf_input=$configure_input;;
28465     esac
28466
28467     case $ac_tag in
28468     *:-:* | *:-) cat >"$tmp/stdin" \
28469       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28470     esac
28471     ;;
28472   esac
28473
28474   ac_dir=`$as_dirname -- "$ac_file" ||
28475 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28476          X"$ac_file" : 'X\(//\)[^/]' \| \
28477          X"$ac_file" : 'X\(//\)$' \| \
28478          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28479 $as_echo X"$ac_file" |
28480     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28481             s//\1/
28482             q
28483           }
28484           /^X\(\/\/\)[^/].*/{
28485             s//\1/
28486             q
28487           }
28488           /^X\(\/\/\)$/{
28489             s//\1/
28490             q
28491           }
28492           /^X\(\/\).*/{
28493             s//\1/
28494             q
28495           }
28496           s/.*/./; q'`
28497   as_dir="$ac_dir"; as_fn_mkdir_p
28498   ac_builddir=.
28499
28500 case "$ac_dir" in
28501 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28502 *)
28503   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28504   # A ".." for each directory in $ac_dir_suffix.
28505   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28506   case $ac_top_builddir_sub in
28507   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28508   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28509   esac ;;
28510 esac
28511 ac_abs_top_builddir=$ac_pwd
28512 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28513 # for backward compatibility:
28514 ac_top_builddir=$ac_top_build_prefix
28515
28516 case $srcdir in
28517   .)  # We are building in place.
28518     ac_srcdir=.
28519     ac_top_srcdir=$ac_top_builddir_sub
28520     ac_abs_top_srcdir=$ac_pwd ;;
28521   [\\/]* | ?:[\\/]* )  # Absolute name.
28522     ac_srcdir=$srcdir$ac_dir_suffix;
28523     ac_top_srcdir=$srcdir
28524     ac_abs_top_srcdir=$srcdir ;;
28525   *) # Relative name.
28526     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28527     ac_top_srcdir=$ac_top_build_prefix$srcdir
28528     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28529 esac
28530 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28531
28532
28533   case $ac_mode in
28534   :F)
28535   #
28536   # CONFIG_FILE
28537   #
28538
28539 _ACEOF
28540
28541 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28542 # If the template does not know about datarootdir, expand it.
28543 # FIXME: This hack should be removed a few years after 2.60.
28544 ac_datarootdir_hack=; ac_datarootdir_seen=
28545 ac_sed_dataroot='
28546 /datarootdir/ {
28547   p
28548   q
28549 }
28550 /@datadir@/p
28551 /@docdir@/p
28552 /@infodir@/p
28553 /@localedir@/p
28554 /@mandir@/p'
28555 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28556 *datarootdir*) ac_datarootdir_seen=yes;;
28557 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28558   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28559 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28560 _ACEOF
28561 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28562   ac_datarootdir_hack='
28563   s&@datadir@&$datadir&g
28564   s&@docdir@&$docdir&g
28565   s&@infodir@&$infodir&g
28566   s&@localedir@&$localedir&g
28567   s&@mandir@&$mandir&g
28568   s&\\\${datarootdir}&$datarootdir&g' ;;
28569 esac
28570 _ACEOF
28571
28572 # Neutralize VPATH when `$srcdir' = `.'.
28573 # Shell code in configure.ac might set extrasub.
28574 # FIXME: do we really want to maintain this feature?
28575 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28576 ac_sed_extra="$ac_vpsub
28577 $extrasub
28578 _ACEOF
28579 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28580 :t
28581 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28582 s|@configure_input@|$ac_sed_conf_input|;t t
28583 s&@top_builddir@&$ac_top_builddir_sub&;t t
28584 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28585 s&@srcdir@&$ac_srcdir&;t t
28586 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28587 s&@top_srcdir@&$ac_top_srcdir&;t t
28588 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28589 s&@builddir@&$ac_builddir&;t t
28590 s&@abs_builddir@&$ac_abs_builddir&;t t
28591 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28592 $ac_datarootdir_hack
28593 "
28594 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28595 if $ac_cs_awk_getline; then
28596   $AWK -f "$tmp/subs.awk"
28597 else
28598   $AWK -f "$tmp/subs.awk" | $SHELL
28599 fi >$tmp/out \
28600   || as_fn_error "could not create $ac_file" "$LINENO" 5
28601
28602 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28603   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28604   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28605   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28606 which seems to be undefined.  Please make sure it is defined." >&5
28607 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28608 which seems to be undefined.  Please make sure it is defined." >&2;}
28609
28610   rm -f "$tmp/stdin"
28611   case $ac_file in
28612   -) cat "$tmp/out" && rm -f "$tmp/out";;
28613   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28614   esac \
28615   || as_fn_error "could not create $ac_file" "$LINENO" 5
28616  ;;
28617   :H)
28618   #
28619   # CONFIG_HEADER
28620   #
28621   if test x"$ac_file" != x-; then
28622     {
28623       $as_echo "/* $configure_input  */" \
28624       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28625     } >"$tmp/config.h" \
28626       || as_fn_error "could not create $ac_file" "$LINENO" 5
28627     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28628       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28629 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28630     else
28631       rm -f "$ac_file"
28632       mv "$tmp/config.h" "$ac_file" \
28633         || as_fn_error "could not create $ac_file" "$LINENO" 5
28634     fi
28635   else
28636     $as_echo "/* $configure_input  */" \
28637       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28638       || as_fn_error "could not create -" "$LINENO" 5
28639   fi
28640  ;;
28641
28642   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28643 $as_echo "$as_me: executing $ac_file commands" >&6;}
28644  ;;
28645   esac
28646
28647
28648   case $ac_file$ac_mode in
28649     "as":F) chmod +x as ;;
28650     "collect-ld":F) chmod +x collect-ld ;;
28651     "nm":F) chmod +x nm ;;
28652     "default":C)
28653 case ${CONFIG_HEADERS} in
28654   *auto-host.h:config.in*)
28655   echo > cstamp-h ;;
28656 esac
28657 # Make sure all the subdirs exist.
28658 for d in $subdirs doc build common c-family
28659 do
28660     test -d $d || mkdir $d
28661 done
28662  ;;
28663
28664   esac
28665 done # for ac_tag
28666
28667
28668 as_fn_exit 0
28669 _ACEOF
28670 ac_clean_files=$ac_clean_files_save
28671
28672 test $ac_write_fail = 0 ||
28673   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28674
28675
28676 # configure is writing to config.log, and then calls config.status.
28677 # config.status does its own redirection, appending to config.log.
28678 # Unfortunately, on DOS this fails, as config.log is still kept open
28679 # by configure, so config.status won't be able to write to it; its
28680 # output is simply discarded.  So we exec the FD to /dev/null,
28681 # effectively closing config.log, so it can be properly (re)opened and
28682 # appended to by config.status.  When coming back to configure, we
28683 # need to make the FD available again.
28684 if test "$no_create" != yes; then
28685   ac_cs_success=:
28686   ac_config_status_args=
28687   test "$silent" = yes &&
28688     ac_config_status_args="$ac_config_status_args --quiet"
28689   exec 5>/dev/null
28690   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28691   exec 5>>config.log
28692   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28693   # would make configure fail if this is the last instruction.
28694   $ac_cs_success || as_fn_exit $?
28695 fi
28696 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28697   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28698 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28699 fi
28700
28701